China manufacturing industries are full of strong and consistent exporters. We are here to bring together China factories that supply manufacturing systems and machinery that are used by processing industries including but not limited to: gold mining equipment, mining equipment, gold mining machine. Here we are going to show you some of the process equipments for sale that featured by our reliable suppliers and manufacturers, such as Placer Mining Equipment. We will do everything we can just to keep every buyer updated with this highly competitive industry & factory and its latest trends. Whether you are for group or individual sourcing, we will provide you with the latest technology and the comprehensive data of Chinese suppliers like Placer Mining Equipment factory list to enhance your sourcing performance in the business line of manufacturing & processing machinery.
New and used gold mining equipment, including shaker tables, washplants, mills, crushers, motors, dredges, drills, concentrators, drywashers, flotation cells, pumps, jigs, furnaces, ore bins, conveyors, detectors, screens, sluices, highbankers, trommels, gold pans, augers, hoppers, cranes, amalgamators, and more
BRAND NEW HARD ROCK MINING equipment available for immediate order, from Mt. Baker Mining and Metals. We are a USA manufacturer located in Bellingham, WA. Call us today at (360)595-4445 for more information.
3x6 Ball Mill (1TPH), complete with drive, 20hp motor, balls, frame -- $37,000 1 Ton/hr Turn-key Ore Processor, ready-to-run -- $99,500 6x10 Jaw Crusher (1-3TPH), 7.5hp 3-phase -- $8,600 10x16 Jaw Crusher (5-20TPH), 20hp 3-phase -- $16,700 Mini Mobile Gold Processor 1 Ton/hr, Honda 22hp gas -- $16,000 16x12 Hammer Mill (1TPH), 15hp, 3-phase -- $12,325 24x16 Hammer Mill (2TPH), 30hp, 3-phase -- $22,900 4x8 Shaker Table (1TPH), single phase -- $14,900
2x4 w/ 1/2 ton extra balls. In barely used condition Used briefly for gold mine research & design at the shop only, never seen production work at the mine Portable, trailer-mounted. Comes with: 15x30 long stacking conveyor 6x10 Hopper & stand frame mounted Stationary single-deck grizzly screen Lots of pictures. All the info about everything from specs to production to what uses from an expert engineer, call for details, inspection, close up pictures, shipping etc.
B-70 and B-701 Mc Englevan (MIFCO) metal melting pot furnaces with high pressure blowers. -- $9,500, each Exhaust and pouring system for B-70 MIFCO furnace consists of a 5X9 hood and 20-foot-tall chimney with 1hp fan, trolly with cantilever crucible extractor, crucible tongs and pouring table. -- $10,000 Bullion molds for silver, 50 to 500 ounce plus conical mold to separate metal and slag. -- $5,000 Chemical fume hood on stand, 4-foot-wide, with 3/16 thick safety glass front sash and exhaust fan. Excellent conditionno rust, Alberine stone working surface. We have 2. -- $2,500 each Chemical Scrubber for hood, 1,000 CFM with 50-gallon sump, circulating pump and exhaust fan. -- $2,000 Thum cell electrolytic silver refining system: 500+ ounce per day with power supply and cables. Shown in October 2018 ICMJ. Comes with electrolyte silver dissolver, crystal cleaning station, silver crystal drying oven. We have enough spare parts to make 3 cells. -- $25,000 each Olympus binocular stereo microscope Model SF-20, 30X magnification with fluorescent ring light. -- $195. OMYNO binocular boom microscope on 11-inch pole, 10-65x magnification with wide field eyepieces. Excellent for looking at large specimens. -- $395 Fiber optic illuminator for microscope -- $125 Micro sample splitter with pans, excellent for splitting gold placer. 2 each in stock. -- $95 each Laboratory Scale, Mettler AE160, capacity 75 grams, accuracy, 1/10 mg, reads 4 places to right of decimal. Professionally calibrated in May 2021. -- $1,500 Chain-o-matic Ainsworth double pan balance with set of weights. -- $1,200 12x12x12 lab drying oven. -- $500 Sweco, 4- foot diameter 3-deck sieve with 6 spare sieve. -- s$9,500 Lightnin mixers, air operated with 4 shafts and 3diameter props. -- $1,000 each
EQUIPMENT IN GOOD WORKING condition: Knelson MD30 Concentrator$18,000. 24 ga Gardner Denver mucker$6,000. (2) 24 ga 1-1/2 ton rocker dump and 1 end dump mine cars$2,000 ea. Stutenroth impact mill w/50 HP motor$6,000. GD 63 Jackleg drill$1,500. (970)560-0685 or send email.
25mm OD core drill comes with backpack, Shaw gas-powered engine drill, coupling, diamond drill bit, loose materials bit, core cutter, 2 compression tanks, core breaker, knockout rod, barrel adapter, T-handle, aluminum gas can and 20 feet of drill steel. Excellent condition. Asking $2,800, includes delivery in the USA. UNION GULF RESOURCES, CORP. Send email or call (619)609-0234.
FOR SALE15 TON GIBSON ROD MILL, w/roll. Mint. Jaw, conveyor, feeder, classifier (2) table. Send $8. 14 pages, pictures, W.W. Gibson instructions. OREGON MINE SERVICE, PO Box 205, Sumpter, OR 97877. $15,000 Firm.
ORO INDUSTRIES TROMMEL and Centrifuge. Trommel is 24 diameter by 20 long, 10HP electric drive with Browning gearbox. 25 - 30 YPH. Centrifuge is 20 diameter with 3HP electric motor with 15 YPH production rate. Call (307)922-4754, MATT.
DENVER 5x4 SRL PUMP, 25 HP; Galigher 2 rubber-lined sump pump; 48 Sweco screen; Denver #12 drives/ 48 Dorr Oliver thickener mechanism; (2) 100 amp SS shut off boxes. MILLER EQUIPMENT, Tel: (865)475-7977, or send email.
Powered by JCB200 Excavator with 400 Link Belt Undercarriage. 100YPH Gold Watch Project washplant. 5 cylinder Duetz water pump. 24x8 container included with extra parts & supplies. Setup to work on land or ocean. Located in Nome, AK. Ready to work. Pictures available. $139,000 $79,000. Call ARNE BELSBY, send email or call(509)979-8265.
WANTED: WET DRUM MAGNETIC SEPARATORS in operating condition with feed tanksCASH BUYER FOR SALE: Deister 999 triple table in 40 trailer with sand screw & controls, very good condition for sale. LARRY (602)377-3774 Call or send email.
FOR SALE: 4x3 Denver SRL pump, 7.5 HP; 5x4 Denver SRL pump, 25 HP; 2 Galigher rubber-lined pump 5HP; 48 Sweco SD screen, Denver #12 drives, 48 Dorr Oliver thickener mechanism; (2) 100 amp SS shut off boxes. MILLER EQUIPMENT, Tel: (865)475-7977or send email.
EQUIP. SETUP FOR REMOTE MINE-MOUTH, NO POWER, OPS. Complete Assembly consisting of: M35A2 multi-fuel Army truck w/ mounted 10x16 rebuilt Austin-Western crusher (driven by new 50 HP Kohler gas motor). Crusher discharges to new vibratory overs/unders classifier. Unders supplies used Kamflex elevator discharging to new Stutenroth 2 tph impact mill w/ new 18 hp clutched Honda gas motor. Mill discharges to new vibratory variable speed classifier. All equip. has approx. 12 hrs. use. $34,000 OBO. If not sold by 10/31/21, equipment will be parted out & sold separately. (208)521-3649, leave a message or send email.
COMPLETE PLACER PLANT OPERATION in Arizona. Buy Any or All. Very Low Hours: Rock Systems feeder/hopper/grizzly/conveyer$30,000. Goldlands 50 YPH trommel$35,000. 6 Pump$5,000. Yukon Sluice$3,000. Goldlands sizing separator$9,000. MSI Water Clarification Unit$175,000. MSI Exit Conveyor $7,000. U-Tech Finishing Table$1,900. 4 Honda Pumps$4,000 ea. Power Panel$10,000. 75KW Generator$22,000. Cargo Trailer with tools etc.$8,000. Goldlands Spiral Separator$2,500. Much more: tools, generators, water tank, diesel tank, welding etc. Send email.
NOME 10-inch suction dredge Dola Mae 50-foot catamaran, (2) new 115 HP Yamaha 4-stroke engs. 5.9 Cummins diesel, 6X8 Berkeley water pump, new 6212 Garmin GPS. 16-wheel trailer. Sleeping quarters. $155K Send email or call WES (928)710-8404.
Mostly shop built and recently refurbished, in use during late winter and spring of 2012. (Unfortunately we struck out on our claim so we are forced to liquidate our equipment. As they say, our loss, your gain.)
Primary Wash Plant 5yd Dry Feed Hopper & Grizzly: solid machine, has magnetic vibrator, grizzly screen deck, wings 2 Conveyor Belts: one is fully functional and was being used (new belt on order). The other needs a motor and a little tinkering. 36" x 10' Trommel: 1/4"minus screening. Nugget Trap Sluice. Pan American Style 42" Mineral Jig: great condition, includes 1000 lbs of nickel shot (won't rust or magnetize!) worth $10,000 in scrap alone. Shot ranges in size from 1/4" to 5/8". Variable speed electronic controller, pitot tube flow meters.
Finishing Equipment 32 ft x 12" Dual Channel Finishing Sluice: wooden with epoxy coating, includes miner's moss, steel grating, and adjustable legs. 36" Helix Reverse Spiral Concentrator: solid machine but interior needs rehab'ing. Silver Springs 4'x8' Shaker Table with Auger Feed: rehab'd, in great shape, new table top. ($8200 new from them right now.) Shop Built Diagonal Shaker Table: solid machine from a large commercial mine (they had dozens apparently), but we couldn't get it working to process our material in the quantities we were producing it. "Gold Cube", 4-stack: THE latest gold finishing device, reduces 10-20 pails of material to a pan-full inside an hour and gets 95% of the gold on the first pass. Really. These came out in 2011. 2 Gold Wheels with pumps Several High-Banker Sluices and Components Various pans, tubs, scoops, and 5 gal buckets
Pumps, Generators, Electrical, and Fuel 30 KW John Deere/Onan Diesel Generator: Skid Mounted, Solid unit. Under 1000 hours. Burns a tiny amount of oil. Delivers a reliable 100amp at 220, or 50 amp at 440. 400+ GPM Water Pump: Horizontally split casing design, belt driven, runs about 15KW full load. Electric Breaker Box and Control Panel: Includes all the switch gear to turn on and off the plant. Also contains the Variable Frequency Drive for the jig, grounding rod, etc. etc. 2" Electric Pump: centrifugal head, ~200GPM, great pump for cleanout or when you don't want to run the big one, or need some extra water somewhere. 2" Gas Powered Trash Pump: standard unit, handy to have around. 1300 Gal Fuel Tank: formerly an LP tank, converted for diesel. Gravity feed, but pump could be added.
Pipes, Parts, and More Complete set of plumbing, including hoses, PVC piping, valves, fittings, etc. Complete set of electrical wiring, including 100's of feet of SO cable, connectors, and conduit. Set of halogen lights. 10-20ft awning: Steel frame and tarp/roof, stakes, bungees, etc. Some pipes have kinks from a storm, but fully functional. Picnic Table Small collection of camp chairs Our full "boneyard" of scrap and spare parts, including belts, pipe, hose, steel, rubber, matting, spare motors, electrical parts, etc. etc. etc.
Trailers 70's model 2 bunk small travel trailer: working stove, refrigerator, head, lights, battery. (Arizona Salvage Title, would take some work to get a valid title) 70's model 3 bunk large travel trailer: 2 axle unit with 2 doors, bedroom, head/shower, kitchen (fridge doesn't work), lighting, battery, inverter (awaiting clean title) 500 gallon heavy duty twin axle water trailer: construction type trailer used originally for spraying. Non-potable, but could have new plastic tank mounted on it. (no title, doesn't need plates as piece of "wheeled machinery")
Backhoe & Vehicles 1985 John Deere 310B: solid machine, currently being serviced, including extend-a-hoe cylinder and wheel bearings. This is a smaller backhoe and was a secondary unit to a larger rental. 1975 GMC 6000 Flatbed Stake Truck: 200k+ miles (odo stopped years ago), but solid engine and tranny. Gas 350 V8, stick, 4spd with hi/lo. Needs a new parking brake drum, and passenger side door mirror taken off on a tree (don't ask...). Awaiting clean title. 1985 Ford F250 Diesel 4WD Pickup (clean title): takes a beating, a great "mine truck".
In no particular order. Note: this plant was literally running the day before I shot these (3/27/2012), so things don't look pretty. This is real machinery from a real operation. Sadly, there is just not enough gold in the ground here to make it pay.
SHIPPING: This is a local pickup auction, but we can assist in arranging regional transportation through several local people who can move heavy equipment. The entire plant is probably two flatbed truckloads, plus the trailers, which could be hauled with the vehicles included. For longer distance, we recommend hiring an interstate equipment moving firm. Loading is not included in the price but service is available at modest rates.
Placer mining is the mining of alluvial sediments for minerals. This may be through by open-pit (also known as open-cast mining) or by a variety of forms of tunneling into antique riverbeds. Excavation might be achieved using water pressure (hydraulic mining), layer digging out equipment or tunneling equipment.
The name comes from Spanish, placera, meaning "alluvial sand." It means that mining the precious metal deposits (mainly gold and gemstones) found in alluvial deposits sediments of sand and gravel in modern or very old stream beds. The metal or gemstones, having been moved by torrent flow from a unique source like a vein, is characteristically only a minuscule part of the total deposit. The containing material might be so loose to securely mine by tunneling. Where water under pressure is obtainable, water under pressure might be used to mine, move, and separate the valued material from the deposit.
Placers supplied most of the gold for a hefty portion of the prehistoric world. Hydraulic mining techniques like hushing were used broadly by the Romans athwart their empire, but particularly in the gold fields of northern Spain after its take-over by Augustus in 25 BC. One of the main sites was at Las Medulas, where seven 30 mile lengthy aqueduct were used to work the alluvial gold deposits during the first century AD. In North America, placer mining was well-known in the context of more than some gold rushes, chiefly the California Gold Rush, the Fraser Canyon Gold Rush and the Klondike Gold Rush. Placer mining carries on in a lot of parts of the world as a basis of diamonds, industrial minerals and metals, gems (in Myanmar and Sri Lanka), platinum, and of gold (in the Yukon, Alaska and British Columbia).
The simplest method to take out gold from placer ore is panning. In panning, few mined ore is placed in a big metal or plastic pan, combined with a generous quantity of water, and restless so that the gold materials, being of higher density than the other material, settle to the underneath of the pan. The lighter gangue material like sand, mud and gravel are then washed above the side of the pan, leaving the gold at the rear. Once a placer deposit is located by gold panning, the miner normally shifts to equipment that may treat volumes of sand and gravel more rapidly and proficiently.
A trommel is composed of a faintly leaning rotating metal tube (the 'scrubber section') with a screen at its release end. Lifter bars, at times in the form of bolted in angle iron, are affixed to the interior of the scrubber part. The ore is fed into the high end of the trommel. Water (frequently under pressure) is given to the scrubber and screen parts and the mixture of water and mechanical action frees the precious minerals from the ore. The mineral consisting ore that passes throughout the screen is then more concentrated in smaller devices like sluices and jigs. The bigger pieces of ore that do not pass throughout the screen can be carried to a waste stack by a conveyor.
Looking at what the nature has to offer, it conveys a lot of information when it comes to things that it holds in it, within it and on it. With need for minerals and its wide spread application getting widened each day, the stint of its very existence is getting blink and its depreciation in its source which is its over usage is on the high.
literally means extraction .Our Mother Earth has lots of resources deep within her and mining is the method of extracting all these valuable resources from the earth through different means.There are different methods to extract these resources which are found in different forms beneath the earth's surface.
The metal mining was one of the traditions that have been passed on meritoriously over the past years so that we meet our day-to-day needs of the desired material usage starting from the equipments that are ornamental as well as purposeful coordination of information's.
Jadeite is a pyroxene mineral and is one of the two types of pure jade. The other is known as nephrite jade. Jadeite is the rarer of the two jades, and as a result, it is considered to be more precious and valuable. Due to its striking and emerald green color it is also known as "imperial jadeite".
Surface mining is basically employed when deposits of commercially viable minerals or rock are found closer to the surface; that is, where overstrain (surface material covering the valuable deposit) is relatively very less or the material of interest is structurally unsuitable for heavy handling or tunneling.
Underground mining is carried out when the rocks, minerals, or precious stones are located at a distance far beneath the ground to be extracted with surface mining. To facilitate the minerals to be taken out of the mine, the miners construct underground rooms to work in.
Gold is a chemical component with the symbol Au that springs up from the Latin derivative aurum that means shining dawn and with the atomic number 79. It is a very sought-after valuable metal which, for many centuries, has been utilized as wealth. The metal resembles as nuggets or grain like structures in rocks, subversive "veins" and in alluvial deposits. It is one of the currency metals.
Platinum, is a heavy, malleable,ductile, highly inactive, silverish-white transition metal. Platinum is a member of group 10 elements of the periodic table.It is one among the scarce elements found in Earth's crust and has six naturally occurring isotopes. It is also achemical element.
Diamonds and supplementary valuable and semi-precious gemstones are excavated from the earth level via 4 main types on mining. These diamond withdrawal methods vary depending on how the minerals are situated within the earth, the steadiness of the material neighboring the preferred mineral, and the nonessential damage done to the surrounding environment.
Macon Industries has seen substantial growth in manufacturing Placer Mining Equipment. Working alongside industry experts, we have designed a complete line of gold wash plants. With so many different types of ground and production levels, we can provide a machine for every scenario.
Explore our product line of placer mining equipment and gold wash plants below. Have questions? Dont hesitate to reach out to our team with inquiries about what piece of equipment would suit your worksite best.
Macon Industries Inc. is committed to providing the highest level of customer service to ensure you have the solution where you need it. Please contact us with the specific details of your needs and our team will respond within 48 hours.
Placer mining is an exciting activity. It brings us out into the wilderness often to the road less traveled. There is a certain charm associated with the hunt for gold. In some ways it feels like an exclusive club where the only entry requirements are the knowledge, skills and the will to take on the challenge of finding precious metal on the earths surface. For those starting out there is a lot to learn and all too often a novice miners decisions are influenced by greed or the infamous gold fever. Heres a list of some of the most common mistakes made by new gold miners.
Placer miners are total gear nuts, myself included. To run even a small operation you need a fair amount of gear. Pans, sluices, digging tools, camping equipment, 44 truck, etc. And there is plenty of gear on the market to spend your money on.
However more equipment will not necessarily make you more money. Often its quite the opposite. In our fast paced consumer focused economy it is tempting to look for a quick fix. There is no substitute for hard work though. You need to put in the time and effort to find that gold. I have met several people who have purchased a brand new floating dredge with nowhere to use it. Fortunately their equipment quickly finds its way onto craigslist at a discounted price.
Prospecting starts with a gold pan, other tools that help are classifiers, snuffer bottles, and an accurate scale. Once you have proven gold in an area you can look at moving on to something that can move more material. The next progression would be a highbanker or a small diameter dredge (if theyre legal in your area). If you have found enough gold and cant move material fast enough the next steps are moving to a larger wash plant and possibly heavy equipment. At each step along the way you need to assess the quantity of gold on your claim and the costs of getting it out.
Its pretty exciting to have the rights to your first claim. You start dreaming of all the riches that are now yours for the taking. Its tempting to snap up the first claim that is available. Especially in areas with online staking, its a lot like buying concert tickets. Unlike concert tickets though goldclaims are usually available for a reason. Perhaps the claim has poor access, little to no gold, or has already been mined to death.
Do some research before you pull the trigger. Read up on the history of the area to make sure it hasnt been thoroughly mined already. Make sure it has good access roads or trails. Find info on previous production in the area and if possible sample the claim before you buy it. Check some maps to make sure the claim is not on a park, reserve or private land.
Effective sampling is absolutely essential to run a profitable placer mining operation. You wouldnt buy a carwithout taking it for a test drive. Itistempting to show up at a claim and start running a highbanker on the first gravel that you see. Even some larger operations forgo proper sampling in the rush to get mining and lose a lot of money because of it.
Sampling is not glamorous and you wont get a lot of nuggets to show your friends but you need to know how much an area will pay before you spend time and money to produce it.Once you have thoroughly sampled an area and have calculated the pay per yard you will know how much you can spend to produce the gold. For example if an area pays $100 to the cubic yard and your cost is $40/yd to produce it you will certainly make a profit. Your proven reserve is sort of like a bank account. You dont want to spend more money on equipment than your reserves will justify.
Almost every novice prospector will sample surface gravels and expect to see flakes of gold. Placer prospecting and mininghinges on the fact that gold is very dense. Being heavy, gold will settle deep as it can in a gravel bed. When digging a test hole you basically want to dig as deep as you can. You want to reach compacted gravel before you start sampling. In most cases your best gold will be on the bedrock. In some areas there are clay layers or river armour layers that will trap the gold. It will always travel down until something prevents it from sinking any further.
There are areas where flood gold can be found near the surface. It is important to know the history of your area. Even if there is surface flood gold though the real paystreak will always be deeper down.
Just like other laws it is your responsibility to know the miningregulations for your area. I have heard too many stories of guys panning or running river sluices in areas that they didnt even know were claimed. That is called claim jumping and is illegal. In the gold rush days it was perfectly legal and acceptable to shoot a claim jumper. Today claim jumpers can face a criminal record and imprisonment. Check out our post on claimjumping for more info.
The rules are not the same everywhere. A suction dredge might be perfectly acceptable in one area and completely outlawed in another. Dredges and highbankers area also regulated by water intake hose diameter and type of creek that you are working on. Other regulations to look out for are environmental rules for drawing water and working in riparian zones.
Laws regarding exploration on private land,provincial parks or first nations land must also be obeyed. You have certain rights by holding a claim but that does not guarantee your right to dig in every situation.
These days with the recent flood of gold mining TV shows it seems so easy. They give the impression that all you have to do isshow up with an excavator and a wash plant and youll start pulling out nuggets. Often these shows have some arbitrary budget that the miner needs to reach by the end of the season. Just seeing numbers like $500,000 per season will get anyone excited. You may be thinking if they can get that I can at least get $1000 on a random claim. Spending an hour per night watching guys pour jars full of gold flakes on shows like Yukon Gold or Gold Rush Alaska will fuel unrealistic expectations.
The fact is gold is valuable because it is incredibly rare. The value is largely due to thesweat equityof prospectors and miners who have spent lifetimes searching for the yellow metal. It will bea long road to get your first jar full of gold or even a vial for that matter. Prospecting for gold has an incredibly poor success rate. You will put in hard work, digging, hiking and panning for long hours and wont see more than a color. Some days you wont even see that. Gold is defiantly out there but dont expect to see any in your first pan.
Most placer mining and prospecting equipment requires skill and knowledge to operate effectively. That is part of the appeal to prospecting, its a skill just like any other and takes time to develop. There are a lot of people out there who are not using their gold pans properly and washing gold right out of the pan. Likewise with highbankers, its a common mistake to mine all day with the wrong angle on your sluice. There is a lot of info out there on proper techniques dont just buy equipment and try to figure it out on your own.
The best thing to do is go out with someone who is experienced with the equipment that you want to use.You can watch Youtube videos all day but nothing beats hands on experience. Most placer miners will welcome an extra hand to help work the claim, in the process you will learn everything you need to know.
Brilliant page. I spent the better part of the afternoon reading your site. I particularly enjoyed your two part write up on the history of placer mining in BC. Id be interested in joining the mining club you run next year if its still going. I live in Calgary for most of the year, but spend winter break, spring break and summers in Penticton as Im a school teacher. Ive never panned, but like most interested, Iv watched a zillion how to videos. I follow a few prospectors on YOUTUBE. I have two boys, 10 and 11, and would love to take them on some adventures. If youre planning on making a trek out to one of your southern interior claims before the last week of August, perhaps I can tag along and learn the techniques.
You made a good point that soil sampling is a very important part of gold prospecting. Ever since I was a kid, Ive always been fascinated with the California Gold Rush so Id like to try gold panning myself someday. On top of learning the equipment needed, it seems that I also have to brush up on my geology.
Gold in placer mines is usually mixed with a large amount of ore. The task of placer gold beneficiation is to separate gold from a large amount of mixed gravel to ensure a higher metal recovery rate and better economic benefits. The heavy minerals associated with placer gold can be arranged as follows according to the common degree: magnetite, ilmenite, rutile, garnet, zircon, pyrite.
JXSC Mine Machinery committed to providing customizable gold mining solutions, with over 3 decades of experience, we help our customers around the world improve their operational efficiency, reduce risks, and increase profitability.
The gold dust particles are mostly granular or scale-like, and the particle size is usually 0.5 to 2 mm, but there are also gold particles weighing a few kilograms and more powdery to the naked eye. The fineness of the placer gold is usually 850-900, and the average specific gravity is 17.5-18.0.
And our JXSC Mine Machinery has rich experience for design, control, and optimization of such a complex process for nearly 2 decades, with our solution, high recovery, high profit and low cyanide concentrations can be achieved simultaneously.
The main method of washing and gold extraction of the placer gold separation process is the re-selection method, and the sand gold beneficiation technology is mainly selected by the gravity method. This is because the gravity separation method is simpler and more economical than other methods. At the same time, because the placer gold has a large specific gravity and coarse particles, it is easy to sort by the gravity separation method. The amalgamation method, flotation method and other methods are mostly used to separate heavy concentrates. The gravity separation equipment mostly adopts various chute, jig and shaker, screw and centrifugal concentrators.
Because gold is in a free state in placer gold ore, and the difference in specific gravity between gold and sandstone is also very obvious, it is an ideal and efficient method to extract gold from placer by gravity separation. In the placer gold beneficiation process, jigs are generally As a rough selection or scanning device, the shaker can only be used as a selection device.
The general process of placer gold beneficiation is screening-jigging-shaker-mercury mixing. There are also local low-grade placer gold beneficiation using chute as a rough separation equipment, jig as a sweeping equipment, amalgamation tube or shaker as a selection equipment. In fact, the beneficiation process and the configuration of the beneficiation equipment are determined according to the specific properties and characteristics of the ore. Not all the placer gold mines use the same beneficiation process and beneficiation equipment to obtain a good washing effect Yes, it is recommended that you choose a professional manufacturer and let a professional engineer equip you with the beneficiation process and equipment.
Goldland'smanufactures an array ofquality, innovative gold mining andmineral extraction equipment, adding new precious metals separators and miningsystems into itsequipmentline since its commencement in 1977. Goldlandsconcentration and gold processing units include:Get in Touch with Mechanic