Also, vibrating feeders, vibrating screens, pumps, and other portable mining equipment can be followed according to different conditions. The trailing suction hopper dredger sucks sand and material from the seabed using a suction head that is dragged over the seabed. This small machine can equip with a sluice box, gold centrifugal concentrator, shaker table, gold trommel, and another washer like the sand washing machine. Cutter suction dredgers operate by swinging about a central working spud using moorings leading from the lower end of the ladder to anchors. The small and portable gold wash plant with trommel is a more flexible and cheaper gold washing solution, it can be fully customizable & moveable. The dredging operation is implemented by a hydraulic dredging system including draghead, suction pip, pumps for taking up the material from seabed and putting them into the hopper. The trommel screen adopts different aperture openings and various sieves to treat different raw materials, improve screening efficiency and prolong the sieve life. Trailing suction hopper dredger contains a large hopper for storage and transport of dredged materials. ![]() ![]() ![]() Screening System Drum screen/rolling cylinder drum sieve is designed for processing minerals, mainly for alluvial/placer gold ore washing & screening, it consists of a half covered trommel screen, one diesel engine/ electric motor, water pump & water pipes, and other facilities such as the feeding hopper and the mobile system. Suitable mostly for harbour maintenance and pipe trenching, a hopper dredger is a self-propelling vessel that holds its load in a large onboard hold knows as the hopper. The mobile gold washing plant with a trommel screen is fit for a few sticky raw materials.
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