• Mark Joe
    Perfect seller, excellent product, superb price, and straightforward shipping. We could not be happier with Henan Ascend Machinery and Equipment Co Ltd - Communication was excellent throughout, so easy to contact and always responded extremely quickly. Definitely looking forward to future orders with this company.
  • Remember Akido
    I buy two 1600 wet pan mill and 2 jaw crushers from Ascend machinery company, the quality is very good and Wilson is very helpful in assisting me all the techinical support. We have produced more than 300KG gold. Will continue work with them and go together with this company!
  • Jose Anthony
    Ascend company provided me good after-sale service after buying their gold ore dressing plant, that’s important to me, will consider to buy the second plant
Contact Person : Wilson Shi
Phone Number : +86 18221130967
WhatsApp : +008618221130967

River Sand Alluvial Placer Gold Washing Plant

Place of Origin China
Brand Name Ascend
Certification CE/ISSO9001
Model Number GST50 GST100 GST150
Minimum Order Quantity 1 set
Packaging Details Water and rust proof in wooden box or cotainer
Delivery Time 7-10 working days
Payment Terms T/T, Western Union
Supply Ability 10 set per month
Product Details
Product Name Gold Washing Equipment Key Word Alluvial Gold Washing Plant
Recovery Rate From 90% To 98% Capacity 10 To 80 Ton Per Hour
Motor 45KW Warranty 1 Year
Weight 6-19 Ton Color Green, Blue Or White
Warranty One Year
High Light

Placer Gold Trommel Washing Plant

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Alluvial Gold Trommel Washing Plant

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River Sand Gold Trommel Washing Plant

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Product Description

 

River Sand Alluvial Placer Gold Washing Plant 0

 

Gold Trommel Wash Plants for Sale

Gold trommel washing plant, also call placer gold or alluvial gold trommel processing plant, is used to wash and select the gold particles or nuggets in the river sediments or mountain. Its main function is to remove the big sand, gravel or clay and mud and recover the gold concentrates. There are two type of screen in the process of washing, rotary trommel screen and vibrating screen. Following the screen machine is the gold concentrator, vibrating sluice box and fixed sluice box.

 

Gold wash plant such as the sluice box and gold pan make use of gravity and the medium of water to wash the gangue minerals away, while the gold amalgamator and mercury retort make use of a chemical process involving mercury to obtain the final gold.

The working process of the gold washing plant is in this way: use exacvator or pay loader to load the sand into the hopper of the screen. Above the hopper there are steel grate bars, the gap between the bars depend on the size of the stone. Over size stone will be screened out and the smaller particles will be fall into the screen. If there are not clay or mud, then vibrating screen is adopted. The stone bigger than 10mm will be screened out and less than 10mm will be collected and go to the gold concentrator and vibrating sluice through the chute on the screen. Follwing the concentrator or vibrating screen is the fixed sluice box,which will further collect the remaining gold in the tailing from the concentrator and vibrating screen.

Specification

SPECIFICATIONS OF GOLD EXTRACTION EQUIPMENT FOR WASHING GOLD SEPARATOR MACHINE
Model GTS20 GTS50 MGT100 MGT200
Parameters  
Size /mm 6000x1600x2499 7000*2000*3000 8300*2400*4700 9800*3000*5175
Capacity 20-40 50-80 tph 100-150 tph 200-300 tph
Power 20 30 kw 50 kw 80 kw
Trommel Screen /mm 1000x2000 φ1200*3000 φ1500*3500 φ1800*4000
Sluice Box 2 set 2 sets 3 sets 4 sets
Water Supply /m³ 80m³ 120 m³ 240 m³ 370 m³
Recovery Rate 95% 98% 98% 98%

 

Features of Drum Scrubber Washing Machine

 

Gold mining trommel is designed for processing alluvial gold mine, river placer sand gold, diamond etc.
includes hopper, water pump, water pipe, diesel engine / electric motor, wheel, can be easy movable,
 
The Gold WashTrommel is usually used at the primary separation period of placer gold mining so as to washing and screening the gold ore. The upper sizes out are always reckoned as unuseful materials. The bottom sizes which contain the gold are usually processed by centrifugal concentrator or gold sluice box continuously to upgrade the gold ore. The concentrates of centrifugal concentrator could be processed by shaking table which is used to separate the gold from other minerals.
 

Gold mining trommel screen for sale description:

The gold trommel screen can be used for gold washing and screening. The gold trommel screen offer an expanded processing capacity that rivals all competitor mobile gold wash plant trommel equipment. The gold trammel screen has an average of 100-300 m³/h OR 170-510 tons per hour based upon 1.7 tons of material weight per cubic meter conversion.

 

Designing & Building Custom Gold Mining Trommel for sale:

 

Bring your mining details and we can design and build a plant to target your minerals. If you want assistance with getting your plant setup on site and operational, we provide those services based on decades of our successful mining.

Help us understand your situation by knowing your mining area. Carefully review graves and environment, along with the historical information.

Product pictures

River Sand Alluvial Placer Gold Washing Plant 1River Sand Alluvial Placer Gold Washing Plant 2

Advantages of gold trommel equipment:

1.It is a highly economically viable option adequately suitable for small to large volume processing of materials.

2.The screen features various filters for different heavy duty drums that ensure complete separation of fine materials.

3.The design has a end user flexibility that allows for screen replacements depending on mesh sizes

4.Multiple layers of screen to enhance the sifting process.

5.It features changeable screen plates so that worn out parts can be replaced.

6. Trommel screen has high efficiency and a big capacity for different volumes of materials

7.The screen is uniquely designed to facilitate higher capacities, provide longer screen life and avoid material clogging.

 

The trommel screen is equiped with water spray pipe inside drum, with feeding hopper, water pump, diesel generator,ect

 

Description of the placer gold washing plant.

After finishing installtion of the whole plant. Usually use excavator or payloader to feed the river sand into the hopper, then the sand go to the trommel screen. When the rotary trommel screen is rotating, big size more than 8mm sand will be screened out, small sizes less than 8mm will go to the gold centrifugal concentrator or vibrating gold sluice ( usually we recommend concentrator, as it can achieve high recovery rate for different gold particle sizes from 40 mesh to 200 mesh). Following the concentrator is gold sluice with gold blanket, which is used to recover the remaining gold in the concentrator.


Gold centrifugal concentrator

Gold centrifugal concentrator is to use the gravity centrifugal force to collect the gold concentrate in the river sand or soil, it is suitable to collect the gold mesh size from 200 mesh to 40 mesh, the recovery rate for free gold particles can reach high to 90%, it is a perfect partner working with the gold trommel screen plant.

 

River Sand Alluvial Placer Gold Washing Plant 3

Gold sluice with blanket

River Sand Alluvial Placer Gold Washing Plant 4

Shaking table

After collect the gold concentrate fromo the centrifugal concentrator and gold sluice blanket, the most common way is then put it on the shaking table to further improve the gold grade.

River Sand Alluvial Placer Gold Washing Plant 5

Mercury Amalgamation barrel or small ball mill.

The gold ore concentrate collected from the shaking table will be put in the small ball mill, or we call itmercury amalgamation barrel. Then it can mix with the mercury and form the gold and mercury mixture.

River Sand Alluvial Placer Gold Washing Plant 6

Electric gold melting furnace

After get the mixture of gold and mercury, you can put it in the elctric gold melting furnace and heat it, then you can get the pure gold bar.

River Sand Alluvial Placer Gold Washing Plant 7