There are many particle size reduction devices including jaw crushers, impact crushers, cone crushers, and hammer crushers, among which jaw crusher, as the longest and most popular crushing equipment, has been widely used in the primary crushing of materials.
Jaw crusher is the traditional crushing equipment with many models and large output. PE jaw crusher is mainly used for primary crushing of various ores and undisturbed materials, also used for both coarse and fine crushing.
There are many models of PE jaw crushers, among which the most popular models arePE-7501060, PE-600900, PE-150250, etc. In order to meet the strict requirements of customers, the crusher has been extended to the PEX jaw crusher under the constant innovation of engineers, which is also known as the fine crusher.
This crusher has been widely used in mining, building materials, roads, railways, water conservancy, and chemical industries, as well as crushing various soft and hard ores with a compressive strength of 350MPa and a diameter of 500-1800 mm, such as river pebble, granite, basalt and other metal ores. The PE jaw crusher has a significant crushing efficiency with a large crushing ratio and a high output, which is favored by the majority of users.
This crusher is used in almost all minerals and mining industries. Whether dealing with metal ore or non-metallic ore, we can offer you a solution that reduces the size, for a series of our products are available for crushing, downsizing, beneficiation with reliable design and versatility for your application. PE jaw crusher can process 1-2,000 tons of ore per hour, so in Africa, many gold mines choose our Jaw Crusher as the primary crushing of their entire beneficiation line.
In September last year, Mr. Brighton from Zimbabwe found us and consulted us about the mineral processing equipment that he needed equipment that could process 10 tons of gold ore per hour whose feed size was 200 mm and discharge size was 7-30 mm.
According to the project information he provided, our technical manager designed a complete production line for him, including jaw crusher, cone crusher, ball mill, spiral classifier, flotation machine, and dryer. In this situation, a jaw crusher must be used for primary crushing in order to achieve the required discharge size, granularity, and higher quality end product.
As a result, the technical manager proposed a PE-250400 jaw crusher for Mr. Brighton to meet his requirements for incoming and outgoing materials. This type of jaw crusher can reduce 5-21 tons of ore per hour which is suitable for his requirements now, even the future when he wants to expand the production. Compared with raw gold ore, the gold ore processed by the mineral processing equipment is more expensive and more versatile in the world, and also more attractive to the customers for higher profits it brings.
Many infrastructure industries have a solid foundation, which is a variety of rock aggregates. Recognizing that the widespread use of these aggregates has prompted us to continuously create and improve our rock crushing equipment to help boost your production, reduce maintenance times and increase overall operational efficiency.
Aggregates that are crushed from large stones are essential raw materials in construction, transportation, and other infrastructure construction. Therefore, the role of crushing equipment in the aggregate crushing production line is critical.
Our PE jaw crusher is commonly used throughout the industry to reduce the pieces into the required sizes and to impart fineness to the broken material with high quality and efficiency. It can make rocks, sandstones, river pebbles, and other materials into various granularity that meet the requirements of construction sand with high compressive strength, being more in line with building requirements, and characteristic of improving building quality.
In June 2018, a construction company from Ethiopia found our promoters, because they were about to carry out the road construction project and hoped to crush the basalt raw materials (250 mm to 500 mm) into the sizes of 00, 01, 02, 03 (00 stands For fine below 4 mm the dust; 01 between 4 mm to 8 mm; 02 stands for 20 mm; 03 stands for 20 mm to 32 mm.), and due to the large amount of work, it is necessary to crush 200 tons of basalt per hour.
Based on customer's information, we had customized basalt crushing solutions for customers, including jaw crusher, cone crusher, sand washer and circular vibrating screen, among which, the PE-7501060 jaw crusher model can meet all the requirements of customers, which means that the crushed basalt had a uniform particle size and was very suitable for road construction.
PE jaw crusher is widely used in coal mine operations and attractive to customers because of its uniform end granularity, lower noise, less dust, and less pollution. Under strict environmental regulations, a good deal of coal mine projects has been suspended due to large pollution, which has seriously hindered the development of mining plants, resulting in low efficiency in major mining areas.
However, we have actively responded to the call for environmental protection by using advanced technologies and new materials to manufacture this crusher to meet national environmental standards. Coupled with PE's superior discharge size and simple operation characteristics, our company has been chosen by many users.
The rapid development of society has led to the production of many construction wastes. The original construction waste is not treated, not only occupies the land, but also causes pollution of rivers. The application of the crusher not only solves environmental pollution but also brings a high economic benefit for investors by recycling the construction waste into valuable materials.
The brand is shaped by innovation. This new generation of jaw crushers has redefined itself with advanced technical design, which can improve material flow and production in quarrying, mining, demolition and recycling applications, and for which this machine has become a deal solution for large manufacturers and crushing operators.
This crusher adopts the most advanced crushing technology and digital component processing equipment to make the internal structure precise, thus there is no dead zone in the deep cavity crushing, which could avoid blockage effectively, improving the production efficiency.
Continuous collaboration with laboratories enables state-of-the-art technological innovations in the durability of wear parts and the reliability of mechanical components, extending the service life of the whole set of equipment, among which, the movable plate is made of high-speed steel castings, and the eccentric shaft is processed by forging blanks, which makes the equipment more reliable, efficient and durable.
The PE series jaw crusher can be driven by a diesel generator and an electric motor. The diesel enters the generator to drive the belt and the pulley, and the eccentric shaft moves the movable plate up and down for the operation. Or use electricity for operation.
But in general, customers will still prepare a backup generator to prevent the mine from being too far away from the city. The power of a PE-400600 crusher generator is 30KW, and the cost is 37-40 yuan if using 30KW electricity (it is different in different countries). The specific generator to be configured is determined by the customer's site conditions and budget.
The performance and the overall structure of the crusher have been improved by reasonable design, thus easy operation and convenient maintenance increase the plant's global availability and profitability.
The development of the PE series jaw crusher demonstrates that the manufacturer has been focusing on customer success by combining the best technology solutions and providing reliability to allow our customers to focus on their own operations.
With professional production technology and export experiences for 40 years, we understand exactly the different needs of customers in various countries. And PE series products are mainly exported to India, Brazil, Vietnam and other countries.
We also have established a sandstone equipment research institute, established an international advanced production line and a first-class modern testing base to R&D the innovative equipment, making the PE series jaw crusher closely fit the customer's actual production needs.
River pebble is a kind of purely natural stone which loses its irregular angle by gravel collision under the action of crustal movement and running water. It is buried in the ground and silenced for millions of years together with the sediment.
There are many pebbles in the sea, smooth, round, and the color more abundant. Therefore, the demand is larger and the price is higher. The Philippines is strategically surrounded by the sea with many rivers on the island, so it is rich in pebble resources.
River pebble has natural characteristics of compression, wear and corrosion resistance which is ideal for green building and important material for making pebble sand after the procedures of crushing, sand making, and screening. It is widely used in the engineering field of water conservancy and hydropower, high-grade highways, bridges, airport runways, municipal works, and high-rise buildings, also as an aggregate for concrete. The pebbles have a high application value for its rich resources and low collection cost.
In March 2017, our promoters contacted a quarry manager from Mindanao, the Philippines on a social platform. The manager told us that he was looking for a suitable machine to reduce the 25-40 cm river pebble to Sand1. -5 mm and 1/4, 1/2, 3/4 stones (6.35 mm, 12.7 mm, 19.05 mm), and expected to process 200 tons per hour.
He also said that he would not start his project before he solved the problem of what kind of equipment is suitable for him, for his mining site was on a remote beach on the island which had rich pebble resources, but the temperature was high, and the rainy season was coming, so the customer worried that the equipment could not withstand the high temperature and humid environment.
After understanding his situation, we designed a sandstone production line suitable for him, including ZSW490110 vibrating feeder, PE7501060 jaw crusher, conveyor, HXCYS400 cone crusher, 3YK2870 vibrating screen, XS3020 sand washer, etc.
Knowing that the customer's site was not very steep, Hongxing advised a fixed machine for him which has a stable operation and less investment than the mobile crusher plant. As for the question that whether can the machine work normally under the high-temperature and humid environment? The answer is yes. But the customer must do the daily maintenance of the machine that we would teach them.
Rainwater enters the inside of the machine, which will corrode the inside of mechanical parts to accelerate mechanical wear and increase mechanical failure. It always causes the bigger problem because of its invisible corrosion, so the operators should take effective measures according to local weather conditions and air pollution at that time to reduce the impact of chemical corrosion on machinery, with emphasis on preventing rainwater from invading machinery. If necessary, you can build a plastic greenhouse or cover.
Every part has its own normal range of temperature. It is necessary to check every the value on various thermometers frequently for its smooth working, otherwise, the machine will be damaged. There are two cooling systems should be paid more attention. For water-cooled machinery, it must be checked before daily work to add cooling water, and for air-cooled machinery, the dust on the air-cooled system should be cleaned regularly to ensure smooth air circulation.
The PE jaw crusher can process materials with a side length of 100-500 mm with the characteristics of large crushing ratio and producing cubic end materials. The PE7501060 jaw crusher is used as the primary crushing equipment for the river pebble with the feed size of 25-40 cm. The big size of the material must be crushed into different granularity by the jaw crusher for secondary crushing.
And the selection is just like this: raw and bigger materials - vibrating feeder - jaw crusher (the primary crushing) - belt conveyor - cone crusher (the secondary crushing) - belt conveyor - vibrating screens (different sizes of end materials). Different granularity can meet the requirements of different specifications of customers.
In the past two years, our crushing equipment has been running smoothly in this mining site. We also conduct regular return visits to the equipment there and help customers with any problem in time. We will also go to the customer's location at any time they need us to inspect and maintain the equipment on the spot, hoping to help our valued Filipino customers reduce losses and expand benefits.
The customer also gave a very high evaluation of our equipment and services. The manager once told the technical manager: "Before you find me, I have contacted several companies from all over the world, but very few of them puts me in the place to consider for me. Only you have tirelessly helped me customize the machine and production plan, and led the technicians to give us professional guidance in production debugging. I am very grateful to you that you helped me complete my project. Now the equipment is running well, and the sand and gravel produced are sold to the construction company. My success is inseparable from your help and guidance."
...Essay Thesis: Maglev trains will be the future of transportation providing benefits for the environment, society, and economic benefits. In our world today we have many problems. Problems that we are facing are environmental, social, and economic issues. This is due to the fact that traveling to work has become a hassle and when your using your car it also causes environmental damage. When people travel in their cars they have to fill it up with gas, which we have seen, gas prices increasing tremendously. This causes social problems because people dont want to travel because its too expensive. The environmental problems we have are the fact that CO2 emissions are polluting over environment and causing harm to everyone. The result of this is global warming which is affecting our environment and society. Economic issues are the fact that importing and exporting oil is expensive. This is why we need to find an alternative. Thats why Maglev trains will be the future of transportation providing benefits for the environment, society, and economic benefits. Maglev trains use electromagnets, which make the train levitate. This causes the train to cause no friction and may be a travel solution of the future. This means that it doesnt cause any noise pollution, which is great for ecosystems living around the track and also benefits society because then they dont have to here the noise of the train, which most people find annoying. Personally I live right by the GO......
...Presentation On Magnetic Levitation Trains For [pic] ABSTRACT Imagine a train that doesn't touch its track and think of the potential for lower guide way maintenance costs as a result. Imagine a train that speeds along much faster than anything on the highway with a ride as smooth as silk. Imagine that train being capable of speeds higher than any other ground-based transportation system. Maglev can provide this speed and compete directly with airline travel. As stated by American Maglev, "Maglev means magnetically levitated and propelled vehicles. The advantage of maglev is that it can achieve very high speed and acceleration/deceleration performance because the vehicles essentially "fly" at very low altitudes - unlike trains or cars; there is no surface contact or "friction" to slow them down. More speed = more passengers." Only when we have real revenue-producing systems in operation will be able to prove whether this is true or not. In Maglevwhich is short for MAGNETIC LEVITATIONhigh speed vehicles are lifted by magnetic repulsion, and propelled along an elevated guide way by powerful magnets attached to the vehicle. The vehicles do not physically contact the guide way, do not need engines, and do not burn fuel. Instead, they are magnetically propelled by electric power fed to coils located on the guide way. Indeed this is the beginning of the......
...Many are inefficient compared to other possibilities. Maglev trains have great potential for our fast paced world we live in; they can provide cheap and efficient transportation if further developed. This paper will demonstrate how maglev trains work with electromagnets. We will provide information about the history of early electromagnets. We will also provide information on the locomotion process, which is done through the generation of an electromagnet field by the rotor around the stationary magnet causing the torque from the magnet to pull or push it . The paper will describe how each part of the electromagnet works. There are projects that we will discuss that helped further the development of electromagnets. Well inform the reader of current working models around the world. As well as describing the train and how it functions and various examples of the types of systems. We will also give information about the ethics behind the train. New technologies in todays world must not only perform in the short term but also into the foreseeable future. Sustainability is one of the most important factors to be considered before adopting any type of new technology, and Maglev trains are no exception. Luckily for maglevs the way they work leads to high sustainability. This paper will talk about sustainably as well. Through this paper one will gather greater knowledge about electromagnets and maglev...
...The B&O Railroad By: Jaime Lewis For: Professor Knutson November 26, 2013 CON 101 Abstract The construction of the Baltimore and Ohio Railroad started in July of 1828. The city of Baltimore came up with the idea to build this railroad from Baltimore to Ohio because of the competition throughout the popular seaports in the United States. Baltimore was already a popular city, but adding a train that could carry people as well as goods would make more people travel to Baltimore, and other places along the trains route, bring goods into Baltimore, and help keep Baltimore alive. The B&O railroad was always expanding. The railroad is best known for being the first railroad in the United States that used a steam locomotive. B&O Railroad Why was there a need for the Baltimore and Ohio Railroad? The Baltimore and Ohio Railroad was built due to competition throughout the main seaports in the United States. Due to the fact that Baltimore is at the top of the Chesapeake Bay, it had many advantages over other ports. Another way for goods to be transported from Baltimore all they way to Ohio was a great idea for Baltimore, therefore causing the plan for the B&O Railroad. During this time Baltimore was flooding with business. They constantly had ships coming into the harbor as well as trucks riding the highways. Baltimore was (and still is) such a popular and thriving city, so the railroad made sense to help keep business, and the city, alive. Baltimore had......
...Now a new transportation mode has occurred that can clearly compete with planes in both speed and safety. They are called MAGLEV trains. The full form and the basic working principle of MAGLEV are called magnetic levitation. Many believe this mode of transportation holds great promise and offers considerable advantages. These trains use far less energy than other types of transportation and do not pollute. They can run at an average speed of 250mph that can climb much higher. The beauty of MAGLEVS is that they travel on air. The consequent elimination of friction means much greater efficiency. Hence this gives an advantage over a regular train because there is no friction between wheels and the track. 2. WORKING PRINCIPLE The principle of magnetic levitation is that a vehicle can be suspended and propelled on a guidance track made with magnets. The vehicle on top of the track may be propelled with the help of a linear induction motor. Although the vehicle does not use steel rail they are still referred to as trains by definition they are along chain of vehicles which travel in the same direction. This is the definition of magnetic levitation (MAGLEV) train. As the frictional parts are minimum in this type of technology, the MAGLEV trains are known to have more speed, smoothness and less sound. The...
...in the development of a novel maglev vehicle concept. This prototype demonstrates many of the key advantages of the technology which uses permanent magnets for levitation and does not require any moving parts in a track bifurcation. Key design features and performance characteristics of the prototype are described: the control system for stable levitation, the linear synchronous motor for propulsion and the method of track switching. Alternative system configurations and other applications of the technology are also briefly discussed. 1 INTRODUCTION The repelling forces resulting from bringing like poles of two magnets together is a commonly experienced phenomenon. The use of this repelling force to levitate a vehicle was considered early in the exploration of maglev vehicle technologies (Pollgreen 1964, Olsen 1965), but was largely discarded due to poor performance of the magnetic materials available at the time. As SmCo materials became available, the approach was revisited but again set aside by most due to the materials high cost (Sinha 1987). In the 1980s and 90s NdFeB materials began to be developed as a low cost alternative and have steadily improved over time. Today, NdFeB magnetic materials offer a very economical option with more than adequate performance for use in maglev vehicles and their tracks. LaunchPoint Technologies, in collaboration with Applied Levitation and Fastransit Inc., has been developing a permanent magnet maglev vehicle concept which......
...A seminar on Study of working of magnetic levitation trains. By Shubham Sharma Guided by Sagar Shinde Department Of Mechanical Engineering Pad. Dr. Dy Patil Institute Of Engineering, Management And Research Pad. Dr. Dy Patil Institute Of Engineering, Management And Research CERTIFICATE This is to certify that Mr. Shubham Sharma has successfully completed the seminar work entitled study of working of magnetic levitation trains under my supervision, in partial fulfillment of bachelor of engineering mechanical engineering, by university of pune. Date: Place: Guide: Mr. Sagar Shinde Mrs. Amruta Adwant Guide Head, MechanicalEngineering, DYPIEMR Principal, SEAL DYPIEMR AKNOWLEDGEMENT With immense pleasure I am presenting this seminar report on Study of working of magnetic levitation......
...PROJECT TITLE: TEAM MEMBERS : Datta TEAM MENTORS: BASIC AIM: Maglev Rahul Agrawal , Chirag Gagrani , Akhil Lohia , Sohum RP Suman , Sachin Agarwal Our project is to build a miniature working model of MAGLEV, or more specifically, we will make a car that can be instructed to move forward or backward on a short magnetic linear track by means of magnetic levitation. BACKGROUND: Magnetic levitation (maglev) is an innovative transportation technology. It is sometimes said to be the first fundamental innovation in the field of railroad technology since the invention of the railway. A high speed maglev train uses non-contact magnetic levitation, guidance and propulsion systems and has no wheels, axles and transmission. The replacement of mechanical components by wear-free electronics overcomes the technical restrictions of wheel-on-rail technology. Compared with traditional railways, maglev systems have features that could constitute an attractive transportation alternative: 1. High Speed 2. High Safety 3. Less Pollution 4. Low Energy Consumption PROJECT MOTIVATION: Magnetism has fascinated humans for centuries. So we were looking for a project based on the concept of magnetism. The idea for this project came after discussing with the coordinators and reading a Scientific American Article that described proposed maglev systems around the world and their potential for future travel. THEORY OF OPERATION: Maglev is defined as a family of technologies in which a......
...INTRODUCTION MAGNETIC LEVITATION TRASPORT, OR MAGLEV, IS A FORM OF TRANSPORTATION THAT SUSPENDS, GUIDES AND PROPELS VEHICLES VIA ELECTROMAGNETIC FORCE Air flights are and will remain beyond the reach of a major section of society, particularly in India. Moreover there are problems of wastage of time in air traffic delays and 2 growing safety concerns. Trends in increased mobility of large masses with changing lifestyle for more comfort are leading to congestion on roads with automobiles. Besides, increasing pollution levels from automobiles, depleting fuel resources, critical dependence on the fuel import and due to a limited range of mobility of buses and cars the need for fast and reliable transportation is increasing throughout the world. High-speed rail has been the solution for many countries. Trains are fast, comfortable, and energy-efficient and magnetic levitation may be an even better solution.Development of magnetic levitated transport systems is under progress in developed countries and it is just a matter of time they make inroads to India as well. Therefore, it will be interesting to know about the science and technology behind mass ground transport system known as "magnetic flight". A LITTLE HISTORY In 1922 a German engineer named Hermann Kemper recorded his first ideas for an electromagnetic levitation train. He received a patent in 1934 and one year later demonstrated the first functioning...
...the 1970s that Japan and Germany showed interest in it and began researching and designing. The motion of the Maglev train is based purely on magnetism and magnetic fields. This magnetic field is produced by using high-powered electromagnets. By using magnetic fields, the Maglev train can be levitated above its track, or guideway, and propelled forward. Wheels, contact with the track, and moving parts are eliminated on the Maglev train, allowing the Maglev train to essentially move on air without friction. [pic] FIGURE BASIC PRINCIPLE OF MAGLEV TRAIN Maglev can be used for both low and high speed transportation. The low speed Maglev is used for short distance travel. Birmingham, England used this low speed transportation between the years of 1984 and 1995. However, engineers are more interested in creating the high-speed Maglev vehicles. The higher speed vehicle can travel at speeds of nearly 343mph or 552 km/h. Magnetic Levitation mainly uses two different types of suspension, which are Electromagnetic Suspension and Electrodynamic Suspension. However, a third suspension system (Intuctrack) has recently been developed and is in the research and design phase. These suspension systems are what keep the train levitated off the track. PROPULSION SYSTEM ELECTRODYNAMIC PROPULSION IS THE BASIS OF THE MOVEMENT IN A MAGLEV SYSTEM. THE BASIC PRINCIPLE THAT ELECTROMAGNETIC...
...Intrpduction : Maglev systems are becoming a popular application around the globe. Maglev trains are popular in transportation stations in big countries like Germany, China, Japan and the United States of America due to the demand for high-speed transportation, as the general public transportation services become more congested with increase of population. Maglev trains are magnetically levitated trains that traverse in a very high speed, with only electricity being its main source of energy. The train propels forward without any friction from moving mechanical parts. It has many advantages with minor drawbacks. The basis of maglev trains mechanisms are magnetic levitation. This is achieved with the principal of repulsion and attraction between two magnetic poles. When two magnets have the same poles, it will repel with each other and when it has different poles, the result would be otherwise. There are currently three known maglev suspension systems. In this project report, we will be covering the basic principals of Electrodynamic Suspension Systems (EDS), Electromagnetic Suspension Systems (EMS) and Inductrack. The three suspension systems each have different characteristics and special features. While EDS and EMS both use only the interaction of magnets and superconductors, Inductrack uses coils on the track underneath the train body. All three suspension systems work under the same principal of magnetic levitation covered in this project report. The maglev......
...ABSTRACT Maglev has been a long standing dream of railway engineers for the past century. These engineers envisioned a train that could float above its tracks. They saw the enormous potential for a train like this. The research on magnetic train which called maglev train was started in the beginning of the 1990 century. This concept lay dormant for about60 years. Then Japanese started their research on maglev train in the beginning of 1970 & constructed their first test line in 1997. German also started their research on maglev train in early 1970. It took them ten years to complete their first test line. The train works on the principle of electromagnetic effect. In this there is no friction between the train and track. The electromagnet on the underside of train pulls it up to the ferromagnetic stator on the track & levitates the train. The magnet on the side keeps the train from side to side. A computer changes the amount of current to keep the train 1 cm from the track. This means there is no friction between track & train. As it is high speed train compare to other types of train also noise level due to this train very less & energy consume is less, it is very convenient & beneficial to use. CHAPTER 1:-INTRODUCTION 1.1 History:- Magneticlevitationis the latest in transportation technology and has been the interest of many countries around the world. The idea has been around since 1904 when Robert Goddard, an American Rocket scientist, created......
...How works a Maglev train? A brief review of magnets will help explain how maglev (magneticlevitation) trains work. Every magnet has a north pole and a south pole. Similar poles of two magnets repel each other; opposite poles attract each other. These principles govern the levitation of maglev trains. Permanent magnetsare always magnetic.Electromagnetsare magnetic only when an electric current flows through them. The north and south poles of an electromagnet are related to the direction of the current. If the direction of the current is reversed, the poles are reversed. In maglevs that levitate by magneticrepulsion, the train lies over the guideway. Magnets on top of the guideway are oriented to repel similar poles of magnets in the bottom of the maglev. This pushes the train upward into a hovering position. This system is designed for maglevs that contain groups of extremely powerful superconducting electromagnets. These magnets use less electricity than conventional electromagnets, but they must be cooled to very low temperaturesfrom 269 degrees Celsius to 196 degrees Celsius. In maglevs that levitate by magnetic attraction, the bottom of the train wraps around the guideway. Levitation magnets on the underside of the guideway are positioned to attract the opposite poles of magnets on the wraparound section of the maglev. This raises the train off the track. The magnets in the guideway attract the wraparound section only strongly enough to raise the train a few......
...California HighSpeedRail Series High Speed Rail in Japan: A Review and Evaluation of Magnetic Levitation Trains MamomTaniguchi Working Paper UCTCNo. I02 The University of California Transportation Center Umversity California of Berkeley, CA 94720 The University Transportation of California Center The University of California Transportation Center (UCTC) is one of ten regional units mandated by Congress and established in Fall 1988 to support research, education, and training in surface transportation. The UCCenter serves federal Region IX and is supported by matching grants from the U.$. Departmerit of Transportation, the California Department of Transportation (Caltrans), and the University. Based on the Berkeley Campus, UCTCdraws upon existing capabilities and resources of the Institutes of Transportation Studies at Berkeley, Davis, Irvine, and Los Angeles; the Institute of Urban and Regional Development at Berkeley; and several academic departments at the Berkeley, Davis, Irvhae, and Los Angeles campuses. Faculty and students on other University of California campuses may participate in Center activities. Researchers at other universities within the region also have opportunities to collaborate with UCfaculty on selected studies. UCTCseducational and research programs are focused on strategic planning for improving metropolitan accessibility, with emphasis on the special conditions in Region IX. Particular attention is directed to strategies for using......
...electricity, gravity etc. have been a constituent of earth science. The spinning of the earth and things like gravity force etc. is due to the earths magnetism property. Here we are introducing asimple DIY science project for studentsor hobbyist Maglev Train. Magnetic suspension, Maglev and Magnetic levitation are an approach by which a thing or any object is hanging without any support apart from the magnetic fields. This magnetic levitation approach is utilized for designing this simple maglev train. Actually the original maglev trains are very complex in design, but here we try to design a simple maglev train, which uses some permanent magnets, cardboard or wooden boards etc. Working Principle of Maglev Trains: The basic principle behind the magnetic levitation is to use the magnetism property to levitate any objects. Magnetism is a part of our elementary science, and the principle is that the like/same poles repel each other but the unlike/opposite poles attract each other. Actually our Maglev Train works on this principle of magnetism. The train floats on the guide rail due to this principle of magnetism that the magnetic forces. Materials Required for Maglev Trains: The materials required for the construction of Maglev Train model are listed below. * Wooden block : 5" x 1 1/2" x 3/4" for the train * For Rails : Hi force Long Magnetic stripes (2 No.s) * For the Train : Hi force short Magnetic stripes (2 No.s) * Plastic Guide Rails (2......
PE Jaw Crusher Jaw crusher is used for crushing all kinds of ores and rocks with compressive strength below 320MPa. It is generally used for primary crushing of materials. The machine is widely used in mining, building materials, metallurgy, electric power, water conservancy, transportation and many other fields.
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This type of crusher has a long history and belongs to traditional crushing equipment. Its motor drives the eccentric shaft to rotate via V-belt pulley and movable jaw to carry out a periodical complex pendular movement to generate crush capacity. There are two types: coarse crusher and fine crusher.
With the features like simple structure low price reliable operation and convenient adjustment of discharging opening it is very suitable for crushing the damp ore and the ore with a large content of clay with relatively coarse crushing grain size.
Since the end of the 19th century, jaw crusher has been used in ore crushing and aggregate processing industries for more than a hundred years. Rhythers PE Jaw Crusher is developed based on century-old accumulations. So, performances of PE Jaw Crusher is totally reliable.
Allowing for the operating conditions of jaw crushers are relatively severe and the quick-wear parts may be consumed rapidly, Rhyther thought deeply in selecting materials for core parts and adopted high-quality high-manganese steel casting which is most recognized in the world at present. This casting greatly extends the service life of core parts and effectively avoids too many shutdowns and maintenance tasks.
When materials which cannot be crushed fall into the jaw crusher and a load of crushing machine exceeds the normal level, the elbow plate designed by Rhyther can realize automatic fracturing and then stop the jaw crusher, thus avoiding the damage of the entire machine and guaranteeing the production safety.
Even though the structure of PE Jaw Crusher is relatively simple, all processing procedures require precise processing, for example: only precise machining, heat treatment and flaw inspection can guarantee the eccentric shaft to possess sufficient strength and rigidity; only precise blanking can guarantee the weights and structures of flywheel and grooved wheel to enhance the operating balance of the jaw crusher. For this purpose, Rhyther formulates strict quality inspection procedures and uses advanced machining equipment to deliver perfect jaw crushers.
Rhyther, whose businesses cover production and sales, takes responsibility for every machine produced by ourselves. We can offer customers technical services about products and original spare parts to ensure the worry-free operation.
The motor transmits power through belt, drives the moving jaw do periodic motion to the fixed jaw surround the eccentric shaft. The angle between toggle plate and moving jaw increases when moving jaw moves up. So the moving jaw closes to the fixed jaw, and the staff will be crushed in multiple ways. The angle of Jaw crusher between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw of jaw crusher moves away from fixed jaw by the pulling force of rod and spring, the products after crushing will be discharged from the outlet of Jaw crusher.
Basing on the actual industrial and mineral situation of gravel industry, Fote produces the new type jaw crusher machine. Since the stone jaw crusher machine enjoys the features of advanced technical process and unique structural design, the finished products can be in perfect cubic shape without any cracking inside.
1. Primary jaw crusher, refers to PE jaw crusher, is the first crusher that is used during the crushing process. The primary jaw crushing machine, also named as PE jaw crusher machine, can crush all kinds of mineral ores or stones into particles with medium size.
4. Mobile jaw crusher machine consists of machines of jaw crusher equipment, vibrating feeder, vibrating screen, etc. Since the mobile jaw crusher has remarkable features of short length, light weight and great mobility, users can drive it to the working site directly. Besides, there are some safety devices in the potable jaw crusher machine, users can operate safely.
We adopt strong wear-resistant material to make important parts like bearings and plates, etc. Thus the carrying capacity and working efficiency as well as service life of small jaw crusher machine can be ensured, no to mention the continuous crushing.
As famous China jaw crusher manufacturer, Fote Heavy Machinery is dedicated to offering the best products and services for clients. Fote sincerely welcome you to come for site visit and inspection. If you want to know the stone jaw crusher price, please leave a message on our website or email us, we will reply to you as soon as possible.
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Since the end of 19th century, jaw crusher has been used in ore crushing and aggregate processing industries for more than a hundred years. SBM's PE Jaw Crusher is developed based on century-old accumulations. So, performances of PE Jaw Crusher is totally reliable.
The machine adopts high-quality high-manganese steel casting (international accredited) for core parts. This can extend the service life of core parts greatly and avoid repeatedly shutdowns and maintenances effectively.
When materials which cannot be crushed fall into the jaw crusher and the load of crushing machine exceeds the normal level, the elbow plate designed by SBM can realize automatic fracturing and then stop the jaw crusher, thus avoiding the damage of the entire machine and guaranteeing the production safety.
Every PE Jaw Crusher was to precise processed to guarantee the eccentric shaft to possess sufficient strength and rigidity. Precise blanking can guarantee the weights and structures of flywheel and grooved enhancing the operating balance. SBM formulates strict quality inspection procedures and uses advanced machining equipment to deliver perfect jaw crushers.
SBM, whose businesses cover production and sales, takes responsibility for every machine produced by ourselves. We can offer customers technical services about products and original spare parts to ensure the worry-free operation.
The PE Jaw Crusher is powered by the motor. Through the motor pulley, the eccentric shaft is driven by the V-belt and the sheave, so that the movable jaw reciprocates along the predetermined tracks to crush materials inside the crushing cavity. Materials, after being processed and reaching the standard, would be discharged from the lower discharge opening.
Product pictures and parameters about models, data, performances and specifications on this website are for reference only. There is a chance that SBM may make changes on above-mentioned information. For specific messages, please refer to the real objects and user manuals. Without special instructions, SBM keeps the right to explain all data involved in this website.
Nordberg C Series jaw crushers have proven to be reliable and productive in thousands of mining, quarrying, recycling and industrial applications with up to 11,000 jaw crusher installations since 1975.
The core of Nordberg C Series jaw crusher is a pinned and bolted, non-welded frame construction that provides excellent fatigue strength.All the frame components are casted using an alloy developed in-house especially for jaw crushers.
A larger feed opening increases material intake and ensures that the rocks enter the jaw crushers cavity without restrictions. A steeper nip angle decreases operating costs by reducing wear on jaw dies and speeds up material flow down in the cavity.
The stroke is amplified from top to bottom, leading it being longest in the bottom of the cavity. This increases the capacity as well as the reduction ratio, resulting in high production in all kinds of operations.
The jaw crushers can be upgraded with crusher automation that enable monitoring and adjusting the settings of a feeder, crusher, and conveyor remotely. This way the crusher can be controlled from a distance making it easier and yet safer to operate.
Based on long experience and comprehensive testing at customer sites, the critical areas of jaw crushers are protected against wear. The components and parts that require renewal from time to time are engineered to be easily accessible and replaceable when needed.
Nordberg C Series jaw crushers are customizable with options for any application. Safe flywheel and drive guards protect operators from moving objects. An optional integrated motor base allows installing the crusher drive motor directly to the back of the crusher.
Get the maximum potential out of your size reduction process to achieve improved crushing performance and lower cost per ton. By using our unique simulation software, our Chamber Optimization experts can design an optimized crushing chamber that matches the exact conditions under which you operate.
Raw materials:Granite, limestone, basalt, shale, pebbles, bluestone, sandstone, carbide, iron ore, copper ore, steel slag, manganese ore, andesite, quartz, silica, gypsum, volcanic rock, marble, river stone, gravel, coal etc..
ThePE series jaw crusher isusually used in the production lines of various hardest stones, ore crushingand recycle materialsas primary and secondarystage crusher.DSMAC jaw crusher is designedfor materials whose compression strength is no more than 320Mpa. It simulates the movement of animals two jaws, crushing the materials through the opening and closing of two jaw plates (moving jaw and fixed jaw).
Engineered for toughest material, Dingsheng PE Series jaw crushers offer an extensive range of models for static and mobile jaw crushing applications. Our jaw crushers are widely used in quarry and mining plants. Our designs include small unit with inlet opening from 200mm x 400mm to large sized unit with 1500mm x 1800mm inlet opening giving 1300 tons per hour capacity.Get in Touch with Mechanic