what is a hydraulic cone crusher? - hongxing machinery

what is a hydraulic cone crusher? - hongxing machinery

When the cone crusher works, the rotation of the motor is performed by a pulley or coupling, the cone crusher transmission shaft and the crusher cone under the force of an eccentric sleeve to make a swing motion around a fixed point. Therefore, the crushing wall of the crushing cone is sometimes close to and sometimes away from the surface of the mortar wall fixed on the adjusting sleeve, so that the ore is continuously impacted, crushed and bent in the crushing cavity to achieve the ore crushing. The motor drives the eccentric sleeve to rotate through the bevel gear to make the crushing cone rotate, which accomplishes the crushing work when the crushing cone is sometimes near and away from the fixed cone. The connection between the support sleeve and the frame is compressed by a spring so that when an unbreakable object such as a metal block falls into the crusher, the spring will compress and deform to evacuate these objects and achieve insurance to prevent the machine from damaging. If the foreign matter is stuck in the ore discharge, it can be solved by expanding the discharging port and then the cone crusher is automatically reset by the spring to resume normal work.

This hydraulic system controls the movement of 3 basic circuits. One is the action of the fixed cone hydraulic locking hydraulic cylinder, the second is the hydraulic motor that adjusts the gap between the moving and fixed cone. The third is the way of the hydraulic cylinder when the iron is released and cleaned. The lock cylinder is installed between the lock ring and the adjustment ring. It can support the lock ring located on the upper part of the adjustment ring to ensure that the fixed cone is located in the broken position in the adjustment ring when the hydraulic cylinder is pressurized during the crushing process. When the gap between the moving and fixed cones needs to be adjusted, the pressure of the locking hydraulic cylinder is released, and the motor on the adjusting ring starts to start. The gear on the motor engages the driving ring with the adjusting cap to realize the automatic adjustment.

The iron release cylinder is connected to the lower part of the mainframe and is fixed with the adopt to overcome the normal braking force. Abnormal operation or excessive crushing force generated by the foreign object as it passes through the crusher cause the adjustment ring to rise. Once the overload disappears or iron passes through the crusher, the crusher returns to normal. Besides, to clean the crusher, the adjustment ring needs to be removed from the mainframe.

This hydraulic system uses a fixed displacement plunger pump as the power source, that is to say, it converts the mechanical energy supplied by the prime mover into the pressure energy of the working medium (hydraulic oil). During this period, each hydraulic valve controls and regulates the pressure, flow, and direction, to ensure that the execution part (each hydraulic cylinder and motor) to complete the predetermined law of movement. The maximum pressure of the electromagnetic relief valve adjustment system in this circuit is 20MPa. The locking circuit is controlled by accumulator pressure and zero leakage solenoid valve. Because the lock cylinder is always in a pressure-maintaining state during the working process, the use of an accumulator to maintain pressure can prevent the plunger pump from starting and stopping frequently. The locking cylinder is a plunger cylinder so that the zero-leakage solenoid valve is reset by the weight of the support part after the pressure is released.

Adjust the motor circuit by using a shuttle valve to control the motor running and stopping. Due to the working nature of the host, the motor needs to have a brake function. Therefore, the shuttle valve is used to control the brake of the motor. Thus, the motor can realize the function of oil-braking and oil-cut braking. Accumulators are used to absorbing shocks in the iron release and cleaning circuits. Due to abnormal operation or excessive crushing force generated by the crusher when the main machine is working, the adjustment ring rises upward. When the adjustment ring rises, the hydraulic oil in the upper cavity of the hydraulic cylinder will be squeezed into the accumulator, then the nitrogen in the accumulator is compressed. After that, the compressed nitrogen forces the hydraulic oil to return to the hydraulic cylinder, and the piston rod of the hydraulic cylinder is retracted, and the adjustment ring is returned to the original position. This circuit uses an accumulator to absorb shocks easily, easily and reliably.

The most common types of hydraulic cone crushers are single-cylinder cone crusher, multi-cylinder cone crusher, and fully hydraulic crusher.SCseries single-cylinder hydraulic cone crusher is developed with advanced crushing technology, integrating mechanical, hydraulic, electrical, intelligent control, etc.Thesingle-cylinder hydraulic cone crusherhas a new crusher structure, optimized laminated crushing cavity type, and a fully intelligent automation control system. In general, itcan be widely used in medium crushing, fine crushing, and ultra-fine crushing operations.

Multi-cylinder hydraulic cone crusher is suitable for crushing various ores and rocks with medium or higher hardness, such as limestone, iron ore, cobblestone, non-ferrous metal oreand so on.Its high speed, high crushing capacity, and unique patented design make the crushed finished producta high-quality cube shape, and the easy maintenance feature can ensure its high stability operation.

The full-hydraulic cone crusher is a new cone crusher that combines advanced multi-cylinder hydraulic cone crusher and PSG cone crusher. This machineadopts advanced design concepts and is optimized and designed. The fine-grained content in the crushed product is higher, and the content of the granules smaller than the closed-side discharge can reach 80%, which can significantly improve the processing capacity of subsequent processes and reduce comprehensive energy consumption.

The successful combination of high-performance crushing cavity type and high crushing frequency has greatly improved the processing capacity of the machine. Due to the principle of lamination crushing, the crushed products are mostly cubic structures, which greatly reduces needle-shaped materials.

high-speed gyratory crushing --> fine cone crushers

high-speed gyratory crushing --> fine cone crushers

I covered briefly the development of various types of reduction crushers of the gyratory family. Below you see a gyratory reduction crusher, which introduced the cylindrical top shell, flared head, and reversible concaves. Even with the older style of straight concaves, with which this machine was originally fitted, it represented a distinct step forward in secondary crusher design, and the later introduction of non-choking concaves increased its efficiency and permitted the use of finer settings than were originally allowable. This type of machine, although it has been superseded in the fine reduction field by more efficient types, still rates as a very excellent crusher for secondary crushing work.It has good capacity at moderate settings, is ruggedly constructed, and has, for comparable sizes, relatively large receiving openings, as compared to machines designed primarily for fine reduction work.

To show why this machine was a distinct step forward in secondary crusher design, it is interesting to compare the action of its crushing chamber to the standard crusher chambers already described. To make clear the fact that the machine had certain advanced features, even before non-choking concaves were developed, letsfirst show a diagram of its crushing chamber with the older type of beveled, straight-face concaves. It should be mentioned that these beveled concaves were not the very earliest type used in this crusher; they were preceded by plain, straight concaves, which utilized the full rated receiving opening of the crusher, but had the same disadvantage we noted in connection with this type, as used in the standard gyratory concentration of wear at the discharge point. The beveled type spread the wear out somewhat, although at the cost of some reduction in the effective receiving opening.

The distinctive feature of the design shown hereis the decided slope of the line-of-mean-diameters away from the center-line of the crusher, as this line runs down through the crushing chamber. As the volumes of the successive rings of material are functions of their diameters, as well as their areas, it is apparent that these progressively increasing diameters tend to offset the decreasing areas; in other words, the flared head spreads the material as it moves downward, thereby tending to minimize the ratio-of-volume-reduction. The actual compression-ratio in this chamber is about 1.5:1, which is lower than in either of the diagramspreviously discussed and very much lower than the case of the standard crusher with straight concaves.

This became the cone crusher and this departure from the older conventional design was a decided improvement for secondary crushing is apparent when we compare two machines of approximately equal head diameters, a logical comparison because the diameter of the bottom of the crushing head directly affects the area of discharge opening and, hence, the capacity of the crusher. This 10 reduction crusher, with its 40 head, compares closely, in this respect, with the 20 standard crusher, which has a 38 head. Using straight-face concaves, the permissible minimum open side settings are 1.5 for the former, and 3.5 for the latter. With non-choking concaves these settings are, respectively, 1 1/8 and 2 1/4.

Non-Choking Concaves To show the characteristics of this type of crusher when fitted with non-choking concaves we have prepared a diagram of the same size machine so equipped. You now have the cumulative benefits of the flared head and curved-profile liners. There is a marked reduction in the number of strokes required to shift plane O down to the discharge level; the choke-point has been raised, and the ratio of volume reduction is lower (about 1.2:1). There is a decrease in the effective receiving opening, as compared with the straight-face chamber, when using full-curve, non-choking concaves, which is the type shown in our diagram. This effective opening is established by the maximum angle of nip; therefore it varies somewhat for different materials, and in different sizes of crusher. For this crusher 26 deg. was chosen as the governing angle; about 28 deg. is the conservative maximum for the largest machines of this type.

High-Speed Crushers So far, all of the crushers we have been discussing have been of the low-speedclass; that is, with eccentric speeds ranging between the approximate limits of 100-200 RPM. It is customary, as before mentioned, to rate such crushers at their open-side discharge settings, because there is a definite relationship between these values. Most modern crushers, designed for what may properly be classed asfine-reduction crushing, are of the high-speed type. The eccentric speeds and shape of the crushing chamber in the machines of this type are such that the maximum one-way dimension of the product particles is established by the close-side discharge setting; consequently it has become customary to rate these crushers at this setting.

The Newhouse crusher was one of the early developments in the highspeed class of fine-reduction crusher incorporates several unusual features, at least one of which is unique in crusher design. The eccentric is direct-driven by a vertical motor mounted above the spider, the drive shaft running down through the hollow-bored mainshaft. Speeds range from 480 to 580 RPM, depending upon the size of the crusher, and upon the frequency of the electric current. Eccentric throws, as compared with those of the crushers we have been dealing with, are relatively low. This combination of small throw and high speed results in a very uniform product with a minimum amount of fines for any setting and ratio of reduction. A unique feature is suspension by means of cables, eliminating the usual foundation, although the crusher can be set on a foundation where required.

This crusher is usually furnished with full-curve, non-choking concaves, which are reversible in the top shell. These concaves are of the same general contour as those shown in the above diagram of the reduction crusher chamber and in general the crushing chamber is similar, except that the chamber in the Newhouse crusher is somewhat deeper and, consequently, the head does not have as pronounced a flare. The important difference in the crushing action of these two machines lies in the difference in eccentric speed. That of the Newhouse crusher is so high that no material can drop through the almost parallel zone just above the discharge point without being caught between head and concaves and broken to a maximum oneway size closely approximating the close-side setting.

This crusher can be set somewhat closer than comparable sizes of the reduction crusher previously described. Although it cannot be classed as a fine-crusher it does belong to the fine-reduction class. Furthermore, by virtue of its large receiving openings, it rates as a machine for secondary reduction work. When so used it is usually fitted with concaves of the non-reversible, non-choking type, which are designed to make use of the full rated receiving opening of the crusher, although they sacrifice the feature of reversibility which permits wearing both ends of the concaves.

cone crushers

cone crushers

Designed to operate across a wide range of duties, the Parker cone can be fitted with any one of seven different cavity profiles from extra coarse through to extra fine, giving this machine outstanding versatility.

Using both hydraulic systems to raise the bowl, a blocked crusher can be cleared almost immediately, reducing downtime and increasing productivity. This feature is especially useful when working on demolition projects where irregular or uncontrolled feeds are likely.

While generally operating at higher speeds, the GC cone features several eccentric throw and speed combinations to maximise performance and give greater reduction capability as well as higher application throughputs.

Built around a strong straight beam chassis with standard supports for feed section, crusher, power unit and conveyor frame. The chassis is complete with access/maintenance platforms to the crusher and power unit and a main operators platform overlooks all stages of operation.

The mobile chassis offers easy transportation between locations and rapid on-site set up. Incorporating the well proven fully hydraulic Parker Cone Crusher, this unit is ideal for working in a composite crushing arrangement with Parker primary crushing plants, screens and conveyors.

Legal Terms & Conditions | Website Privacy Policy +44 (0) 116 266 5999 Canon Street, Leicester, Leicestershire, LE4 6GH, UK Registered in England and Wales (Company No. 4908756) Copyright Parker Plant Limited, 2020 all rights reserved. The winged logo is a registered trademark of Parker Plant Limited

ygm-q4 series european type strength grindinc mill

ygm-q4 series european type strength grindinc mill

The grinding roller device adopts republication type, greatly improve the milling force, efficient production. Optimization of hanger device structure layout, improve the internal circulation, without removing the hanger, can replace the grinding ring, reducing equipment maintenance time.

Integrated drive bevel gear, drive chain reduced transmission efficiency is greatly improved; simple foundation structure mill, no special construction gearmounting platform; no need to adjust the level of the gear unit does not need to adjust the center of the coupling.

According to the actual needs of users, the choice of leaf disc grader or turbine-grade machines, uses the frequency changer to adjust speed to achieve the fineness of the finished product is adjustable between 80-600 mesh.

High pressure blower, efficiently adjust the air flow; curved duct without resistance, without resistance into the wind volute design to reduce airflow resistance, so that the smooth flow of materials, improve efficiency separator

mini lime production line in india (lp) - best stone crusher plant solution from henan dewo

mini lime production line in india (lp) - best stone crusher plant solution from henan dewo

Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher (Sand Making Machine), fixed and movable rock crushing line, but also provides turnkey project for cement production line, ore beneficiation production line and drying production line. Dewo Machinery can provide high quality products, as well as customized optimized technical proposal and one station after- sales service.

Mini Circuit BreakerCement epc JiangSu Lvssn. 201981Dry Process Cement Production L Active Lime Production Line Aggregate Production Line Cement Clinker Production Line Cement Production Line Waste heat generation Grinding Equipment Crushing Equipment Burning Equipment Spare Parts Equipment Other Equipment Cement Project Lime Project Company News Product Knowledge Industry News Tel+86025

To make paratha with layers, all steps require a jointed processing line to achieve the jobs. Thus, ANKO designs to connect automatic layer paratha production line (LP-3001M), which can make more than 64 folds, and mini bun making machine (EA-100K, and now the updated model EA-100KA) and filming and pressing machine (PP-2).

Ventura Wings - Offering AAC Production Line, AAC Plant, Mini AAC Plant, AAC Block Plant, Autoclave Aerated Concrete Block Manufacturing Plant, Autoclave Aerated Concrete Plant, New Items in Secunderabad, Telangana. Read about company. Get contact details and address| ID: 2372183691

Zhengzhouvi Peak Heavy Industry Machinery co.Ltd is listed in Trade India's list of verified sellers offering supreme quality of Active Lime Production Line Rotary Kiln, Rotary Calcination Kiln, Rotary Kiln Product Line etc. Buy Rotary Kiln, Cement Plant in bulk from us for the best quality products and service.

hst single-cylinder hydraulic cone crusher - shanghai zenith company

hst single-cylinder hydraulic cone crusher - shanghai zenith company

HST Single-cylinder Hydraulic Cone Crusher is a new type of high-efficiency crusher independently developed and designed by ZENITH with many years of experience which absorbed the advanced crusher technology of the United States and Germany. The Cone Crusher combines mechanical, hydraulic, electrical, automatic and intelligent control technologies, and it represents the advanced crushing technology of the world.

When the HST Cone Crusher works, the motor drives the transmission shaft rotate through the pulley and the V-belt. The transmission shaft lets eccentric bush rotate through the large and small gears. The movable cone makes a rotary movement under the force of the eccentric bush through the main shaft, making the movable cone and fixed cone sometimes close to or sometimes far from concave. The material can be crushed after being extruded and impacted in crushing chamber between the concave and the mantle, and the broken materials are discharged from the lower port.

Location:Saham, Oman Material:Limestone Input Size:Below 720mm Output Size:0-5mm, 5-10mm, 10-20mm, (Oman standard) Capacity:300t/h

Location:Russia Material:Plagiogranite Input Size:Below 700mm Output Size:0-5mm, 40-70mm (0-5mm, 5-10mm, 10-20mm) Capacity:300-350t/h

Location:Mecca Material:Granite Input Size:Below 1000mm Output Size:0-10mm, 10-13mm, 13-20mm, 20-25mm Capacity:400-500TPH (12 hours per day)

newest style small marble mobile jaw crusher machine factory price line - best stone crusher plant solution from henan dewo

newest style small marble mobile jaw crusher machine factory price line - best stone crusher plant solution from henan dewo

Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher (Sand Making Machine), fixed and movable rock crushing line, but also provides turnkey project for cement production line, ore beneficiation production line and drying production line. Dewo Machinery can provide high quality products, as well as customized optimized technical proposal and one station after- sales service.

Small Pe150x250 Diesel Jaw Crusher Machine For Sale , Find Complete Details about Small Pe150x250 Diesel Jaw Crusher Machine For Sale,Small Jaw Crushers For Sale,Small Jaw Crusher Machine,Pe-150 X 250 Jaw Crusher from Crusher Supplier or Manufacturer-Henan Xingyang Mining Machinery Manufactory

Jaw Crusher, PE400X600mm Jaw Crusher, Cracker Mill manufacturer / supplier in China, offering Cracker Mill PE400X600mm Jaw Crusher with Factory Price, 2021 Bestlink Factory DTH Button Grinder Grinding Machine with Grinding Cups, 2021 Diesel Power Pack Portable Hydraulic Core Splitter Hard Rock Drilling and so on.

China Mobile Crushing Machines catalog of China Quarry Equipment/Portable Jaw Crusher, Mining Machine Jaw/Cone/Impact/Portable Mobile Stone Crusher for Crushing Plant provided by China manufacturer - Shanghai Ku Qiao Equipment Co., Ltd., page1.

Ball Mill, Rotary Dryer, Rotary Kiln manufacturer / supplier in China, offering New Z Type Small Bucket Elevator for Storage Bin in Cement Industry Price, PE150X250 Small Diesel Jaw Crusher Stone Quarry Portable Diesel Mobile Rock Jaw Crusher for Sale in Canada and America, High Recovery Rate Flotation Separation Machine with Low Cost and so on.

is a modern enterprise specializing in the R & D, manufacturing and sales of crushing and screening equipment (fixed, mobile).We are committed to becoming the world's leading mining equipment manufacturing industry and establishing a high-end large-scale crushing equipment supply chain integrating quality, service and technology.

China New Cone Crusher Plant From Crushing Machine Factory, Find details about China Stone Production Line, Sand Production Line from New Cone Crusher Plant From Crushing Machine Factory - Jiaozuo Zhongxin Heavy Industrial Machinery Co., Ltd.

Factory directly sale jaw crusher2016 newest factory price quarry jaw crusher with relaible hot sale newest style big stone-to-sand jaw crusher. crusher with newest 2016 newest hot sale jaw crusherstone jaw crushermobile . 2015 large capacity iron ore crusher machine . Details

Get in Touch with Mechanic
Related Products
Recent Posts
  1. improved cone crusher russian

  2. high quality factory supply symons cone crusher spare parts

  3. ukraine economic medium calcium carbonate pellet making machine price

  4. cone crusher main shaft assembly suit nordberg gp11f mining machinery spare parts

  5. indonesia economic environmental basalt flotation machine sell

  6. sri lanka economic new pyrrhotite stone crusher manufacturer

  7. economic medium carbon black chute feeder sell at a loss in sri lanka

  8. singapore economic new construction waste sand making machine price

  9. metso cone crusher manual pdf

  10. economic large river sand fine crusher sell at a loss in johannesburg

  11. electric automatic removing impurities powder particle swing vibration sieve sifter

  12. milling production line diagram

  13. rotary kiln maidhamer germay

  14. tirdo tanzania char briquettes

  15. loesche finish mill new cement grinding lines

  16. tangible benefits medium sandstone dryer machine sell at a loss in ottawa

  17. bucket elevator issues

  18. high quality qualities product pe jaw crusher

  19. low price portable lump coal ore processing line in africa

  20. road milling bit