Features of Hopper Gold Mining Dredger for River Gold Recovery

1) The SLK-WD series gold bucket dredger are designed according to your specific mining conditions and requirements.

2) Dredging depth could be min 5 meters and max 30 meters.

3) Processing capacity could be 50tph-400tph.

4) The chain bucket system digs the materials from river/sea bottom, convey it up and feed into the trommel.

5) Double sieve trommel screen with NSK bearings and high pressure water spray pipes on both sides for washing, screening and separating.

6) Double gold recovery systems to ensure highest recovery rate of gold (up to 98%).
7) Water supplying systems with multiple sets of big power submersible slurry pumps, hoses, valves, etc.

8) Powering system with Cummins diesel generator with all batteries, cables and wires.

9) Gold refinery plant to make final product of gold bars.
10) Easy for installation, operation and maintaining.
11) One-Sop gold mining solutions from A to Z.

Chain bucket system

Name: chain and bucket system
Chain material: forged high-manganese steel
Bucket material: High-Manganese steel with forged lips, anti-tearing
Bucket size: depending on the dredger processing capacity

Function: to dig the materials from pond/river/sea bottom

Clay Processing System

Name: Clay Scrubber
Size (mm): φ1200*3000 or according to processing capacity
Remark: with inside water spray pipes
Function: to break off hard clays to increase gold recovery

Screening System

Name: Gold Trommel Screen
Size (mm): φ1500*3500 or according to processing capacity
Remark: 2 layer trommel screen
Function: for washing, screening and separating the minerals
Water spray pipes: on both sides of the trommel
Mesh size: 12mm and 6mm or according to clients requirement

Coarse Gold Recovery System

Name: Vibrating Sluice + sluice box
Vibrating sluice type: Hydraulic type
Size: 1m*6m
Sluice box carpet: Mitsubishi brand, imported from Japan
Function: for coarse gold recovery
Recovery rate: 99%

Fine Size Gold Recovery System

Name: Knelson type centrifugal concentrator
Processing capacity: 15tph-60tph dry solids
Quantity: 2-4 pcs
Remark: fully continuous type
Function: for fine size dust gold recovery (-6mm)
Recovery Rate: 99%

Control system

Name: Control desk
Type: buttons type
Control person: 1 person
Funciton: to control all the equipment in the dredger

Powering system

Name: Cummins diesel Generator
Power: 100Kw-350Kw
Brand: Cummins, Weichai, or as required
Function: supplying power to all the systems

Gold Shaker Table

Model: 6S
Power: 2.2Kw
Function: to further process the concentrates from the sluice and/or concentrators

Mercury Amalgamator

Type: V-shaped
Working mode: amalgamator + distiller retort

Function: with the help of Mercury, to extract all the gold out from the concentrates that recovered by the sluice and concentrators
Recovery rate: 100%

Gold Smelting Furnace

Capacity: 10-15kg per batch
Moulds: 100g; 200g; 500g; 1000g
Function: to smelting the gold sand and make into final product of gold bars

Pre-Sales Service                                                               After-Sales Service

* Receiving clients inquiry                                                                * Design outlet with 3D drawing photo
* Studying clients mining conditions                                              * Producing according to the design

* Introducing our machinery                                                             * Inspection and testing before delivery
* Propose the most suitable solution                                             * Engineers installation and training service overseas

Why Chose Us?

1. 15 Years factory

2. Exported to 35 countries

3. Over 300 projects worldwide

4. All customized design

5. Ensure highest recovery rate of gold

6. Short delivery time

7. Easy to install, operate and maintain

8. Super durable heavy duty machine

9. One-stop mining solution

10. Turn-key operations

FAQ

1. Are you factory?

Yes, established in 2002, over 15 years factory

2. How big are you?

In total 4 work shops, 12,000㎡, office 2000㎡, 65 workers

3. What equipment do you build?

Specialized in alluvial/placer gold/diamond mining equipment

4. Whats the capacity of the gold/diamond mining equipment

from 5TPH to 450TPH

5. What brand engine/diesel generator do you use?

Cummins, Weichai, Yuchai, etc, or as required