Gold dredger /placer gold dredger for sale
Company profile
Shandong Hengchuan Ore Machinery Co. , Ltd, established in 2002, is leading ore machinery in china. Company covers area of 20000 square meters.Gold dredger /placer gold dredger for sale
Our main products :Placer Gold Mining Machine ,Magnetic Separator ,Sand Mining and Washing Machine, Mining Dredgers ,Sand Barges, Particular Vessels, etc. They have been sold not in domestic market, but export to more than thirty foreign countries, like Philippines, Malaysia, North Korea , Mongolia, Cameroon, South Africa, Ghana, Brazil, etc.
Short Introduction of gold dredger
1 mining dredger consists of mining system , sifting system and separating system . Used for mining and separating heavy particles ,like alluvial gold, wolfram , Stannum , etc .
2 Requirement : The content of sticky clay , big gravels and stones should be less than 30% and the stone size should be smaller than 100mm .
3 According to requirement , can equip Nomal sluice , Pulsating , jigging sluice , STL Centrifugal Concentrator , etc . If the deposit contain magnetic sand , can also equip magnetic separator . Gold dredger /placer gold dredger for sale
4 Dredging depth and capacity can be customized . Recovery rate higher than 90% .
Main technical parameters of gold dredger
Modle | Bucket amount | Dredging depth m | Capacity | Ore size mm | Recovery |
HCWD-40 | 40-60 | 1-5 | 50-100 | ≤300 | ≥90 |
HCWD-60 | 60-80 | 1-8 | 50-100 | ≤300 | ≥90 |
HCWD-80 | 80-95 | 1-10 | 50-100 | ≤300 | ≥90 |
HCWD-100 | 100-110 | 1-15 | 50-100 | ≤300 | ≥90 |
1). Hull:
Hull is made of two or three pontoons,which are used for installing various equipments, including operating cabin, pump cabin, etc.
2). Mining System:
Mining system is made of the dredging bucket, chain, underwater big arm, upper and lower tumbler, active power, main reducer, main frame and other components. Gold dredger /placer gold dredger for saleGold dredger /placer gold dredger for sale
3). Mine Selecting Equipment:
It is made of trommel rolling screen, gold jigger machine, pump, vibrating sluice box, gold selecting chute or centrifugal concentration machine, etc.Gold dredger /placer gold dredger for sale
4). The Waste Tailings System:
It is made of conveyor belt, chute, motor, reducer, and it is used for discharging waste and tailings
5). The Lifting System:
It is made of gantry, arm lifting winch, anchor winch, sliding winch, etc. It is used for lifting and falling underwater arm, mooring dredger, etc.
6). Power System:
It contains diesel engine, electronic generator sets, distribution box.
It is used for providing lighting and working electricity for the entire dredger.
Gold dredger /placer gold dredger for sale
The gold dredger in building
The work flow

The gold dredrer in transport

1, mining system: by dredging bucket, chain, water under the arm, upper and lower fourangular wheels, driving force, the main reducer, a main frame. Mainly used for topsoil and mineral extraction operations.
2, processing equipment: the rolling cylinder sieve screening, choose the combination of gold,gold chute and bucket washing machine (roughing equipment), jig (selection of equipment),for the completion of the wash mine ore, ore dressing, broken, screening, conveying,roughing, such as selection of operation.
3, tailings disposal system: belt conveyor, chute, motor, speed reducer, for the abandoned gravel and tailings.
4, water and mineral sand conveying system: water pump, pipes, combined chute and bucket.For water and sand transport.
5, the winch system: from the big arm winch, anchor winch rope winch, bow, sliding winchesetc., into the ship, ship, for horizontal vessel, ship and underwater arm lifting and the liftingoperation.
6, Longmen: a channel, angle iron, iron block, etc., for the catamaran is connected and fixed,underwater arm lifting lifting operation.
1. Shandong Hengchuan company signs a long-time after-sale service agreement with customers.
2.. Shandong Hengchuan company provides rational and practical design according to customers' request.
3. Shandong Hengchuan company sends experienced engineers to assemble and test the machine within the period as agreed in the contract.
4. Within warranty period, Shandong Hengchuan company provides free repair if quality problems emerge.
5. Shandong Hengchuan company provides free training of operation and maintenance for customers.
6. Shandong Hengchuan company supply high quality accessories in low price.
7. Shandong Hengchuan company make an excellent filing of customers for long-term following-up service. Any question or problem about the products can be answered via online support.
Company qualification
1. Shandong Hengchuan company signs a long-time after-sale service agreement with customers.
2.. Shandong Hengchuan company provides rational and practical design according to customers' request.
3. Shandong Hengchuan company sends experienced engineers to assemble and test the machine within the period as agreed in the contract.
4. Within warranty period, Shandong Hengchuan company provides free repair if quality problems emerge.
5. Shandong Hengchuan company provides free training of operation and maintenance for customers.
6. Shandong Hengchuan company supply high quality accessories in low price.
7. Shandong Hengchuan company make an excellent filing of customers for long-term following-up service. Any question or problem about the products can be answered via online support.
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