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 . 

4 Dredging depth and capacity can be customized . Recovery rate higher than 90% .

Main technical parameters                                                                                               

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. 

 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.

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.

The gold bucket dredger in building                                     

   How to get your suitable machine or production line ?                                        

• Enquiry: Contact us by email, phone call, fax, Instant Messenger (Trademanager, Skype) and let us know your enquiry.
• Discussion: Specify the items you desire, confirm specification; OEM/ODM consultation.
• Quotation: Prices offered and accepted.
• Place order as per contract or discussion.
• Perform invoice( sales contract ) in duplicate confirmed and kept by both sides.
• Payment settled.
• Order completed under our arrangement.
• Goods shipped as per contracted term.
• Goods arrive at local port or warehouse, depending on contracted term.
• Support & re-ordering.

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.

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