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Features of High Efficiency Hopper Dredger for sale

1) The SLK-WD series gold bucket chain dredger are designed according to clients 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.

1.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

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

3.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 requirment

4.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%

5.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%

6.Control system

Name: Control desk

Type: buttons type

Control person: 1 person

Funciton: to control all the equipment in the dredger

7.Powering system

Name: Cummins diesel Generator

Power: 100Kw-350Kw

Brand: Cummins, Weichai, or as required

Function: supplying power to all the systems

8. Gold Shaker Table

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

9. Mercury Amalgamator

Type: V-shaped
Working mode: amlagamator + distiller retort
Function: With the help of Mercury, to extract all the gold out from the concentrates that recovered by the sluice and concentators
Recovery rate: 100%

10. 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

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

One-Stop Gold Mining Solutions
with Turn-Key Operations
Whatsapp: 0086 135 7328 3285
Wechat: 0086 135 7328 3285
Skype: Lillian.trinity
Email: Lillian at sinolinking.com