Qingzhou Keda Environment Protection Machinery Co.Ltd has been a famous manufacturer since 2007.The main products include cutter suction dredger and jet dredger for sand mining and gold miningaquatic weed harvesters and trash skimmer for river issues.
Sand Dredging Equipment /Cutter Suction Dredger For Sale. 1. Company Information . Qingzhou Yongli Mining and Dredging Machinery Co. Ltd is one of China leading company of sand and gold and diamond mining equipments which has more than 25 years& 39; experience in designingproducing and manufacturing bucket ladder dredgerscutter suction dredgers jet suction dredger diamond/gold dredgers ...
Julong new cutter suction sand dredger is perfectly suited for dredging sand mud gravel in the river or lake Pond and lagoon. configuration of Cummins marine diesel engine and Shijiazhuang dredge pump this model dredger can keep perfect and stable performance.
Figure 4. 5 The deep suction dredger 4. The dustpan dredger A suction dredger with a relatively wide suction mouth. This dredger is suitable for extracting sand at a reasonably high production rate with a low breach or bank height. With regard to production the cutter suction dredger Figure 4. 6 has superseded this type.
Cutter suction dredgers CSDs are classified as hydraulic dredgers and are the most common vessels in the hydraulic/mechanical egory. They have the ability to dredge nearly all kinds of soils – sand clay rock – and are used where the ground is too hard for trailing suction hopper dredgers.
Qingzhou Yongli Mining And Dredging Machinery is a professional manufacturer and supplier of cutter suction dredger gold dredger sand dredger etc.
cutter suction dredgerdredgersand dredgergold washing plantgold diamond dredger - Qingzhou Yongli Mining And Dredging Machinery Co. Ltd.
The size of a cutter suction dredger is measured by the diameter of the suction pipe and by the installed machinery power. Pipe diameters are in the range 100 to 1500 mm. A modern highly automated cutter suction dredger is capable of achieving high outputs over sustained periods and production rates of around 500000 m³/week are possible under good conditions.
The cutter suction dredger became the workhorse of the dredging industry in America as did the bucket dredger in Europe at that time. 3.1.3. Working method After the ladder of the cutter suction dredger has been lowered under water the dredge pump s started and the cutter head set in motion. The ladder is then moved down until it