Dredge mining for gold /dredger with washing trommel screen
Bucket chain dredger
Bucket Chain Dredge is equiped with a continuous chain of buckets .The buckets are carried through a structure , The ladder (This ladder is mounted in a U-shaped pontoon.) The buckets are filled on the underside, are emptied on the upper side by tipping their contents into a chute along which the dredged material can slide into the sand sieving machine to be filtered , to be cleared by washing machine and then to be delivered to the point site by discharge pump. During dredging , the dredger swings round the anchor by taking in or paying out the winches forward,backward,leftwards or rightwords to move .The chain is driven by the upper tumbler at top of ladder frame, which is connected either via a belt to the diesel or directly to an electro motor or hydro motor.
Chain dredge has a strong environmental adaptability.It can be used in almost every type of soil, from mud to soft rock. Especially dredging for construction materials such as sand and gravel, or minerals such as gold and tin ores, bucket dredgers are frequently used. It has a large working capacity.The dredging section has a regular shape.The error is minimal.Chain dredge can be apply to watercourse dredging project as well as port and wharf.
The parameters are just for reference , customised specification is available.
Item | Specification |
Type | Gold dredger with trommel screen |
Hull Length | 22 m |
Hull Breadth | 1.8-2.0 m left 1.6-1.8 m right |
Hull Height | 80cm |
Dig Depth | 8-12 m |
Transport arm | 22 m |
Capacity | 100- 120 cbm /h |
Chain Plate | 85* 20 * 600 |
Generator | Cummins Engine (as your requirement) |
Main power | WeiChai Engine (as your requirement) |
Quality assurance | Will provide 12-months warranty for the quality of the diesel engines, generators, gear boxes, dredge pumps, Hydraulic system. |
The technical options of the dredgers are customized and truly flexible
--totally up to the customer's requirement and the working environment.
more local working condition information help to offer a best solution for your project.
we would appreciate if you could provide information like the expecting productivity, dredging depth, discharge distance and so on.
That would help to judge what kind of dredger works most efficiently in your environment.
Qingzhou Yuanhua Machinery Manufacture Co., Ltd. We specialize in dredgers for various industries : Construction ,
Environmental , Sand Production and Mining Machine.
Produce a variety of series products , such as : cutter suction dredger , bucket chain dredger , submersible pump dredger ,
self- propelled dredger , gold panning dredger , iron extracting dredger, iron extracting equipments , sand sieving machines,
crusher , weathering sand producing lines (break , rinsing and separating ), and various kinds of machines for land and water
course mining of rare metals.
Own professional R&D department , CAD drawing design center , quality control department and Installation & Adjustment
to After Service .
We can customize special dredging and mining equipments according to different environment and customer requirement
which can accomplish the whole set of working procedures of filtering , extracting , separating, washing , classifying and put
our qualified products directly. Our experienced engineers will work closely with you to customize a best dredging solution
for your particular needs.
Established in 1983, now we have developed a dominant role in the dredge manufacturing industry and expand our market
to more Russia , Korea , South Asia , Kazakhstan , South Africa , Middle East etc. Success is based on the best quality ,
excellent service , good credit, competitive price , the abundant strength.