Two kinds of pumping ships can be selected according to the river bed sediment condition, pebble content, speed of quicks, and other different working conditions. Pumping junk is mainly divided into cutter suction type pumping ships and shooting suction type pumping ships. The power device drives the bucket to work, the stone is filtered out by the conveyor belt, and the sand is transmitted to the designated place by the conveyor belt. The floating body adopts an assembled box structure, equipped with a digging device, screening device, lifting device, transmission device, etc. The sand pumping machine is mainly suitable for more sand-less stone conditions.ĭredging sand with chain bucket or bucket mining sand, sand mining machinery equipment tools, are generally electric migration type or uses diesel-mechanical power. Pumping sand uses a high-pressure pump system or cutter suction system to spray or stir the channel sand into medium liquid, and the sand will be transported to the specified position through centrifugal force that is caused by the sand pump.
The following article will give the brief introduction about the working principle of the two ways and adapt the working condition, it will be convenient for you to choose.Ī pumping sand ship is one sand pump type, composed of the hull, sand pump, winch, diesel engine, gearbox, high-pressure pump system, hydraulic system, walking system, etc.Ī dredging sand ship is a chain bucket, composed of the hull, frame, bucket, chain, transmission system, deceleration system, power system, separation system, etc. They do not know the specific choice of which way is more appropriate. There is a lot of confusion when the customers choose the sand mining method. Sand suction dredger and bucket chain dredger are the widely used sand pumping equipment. Pumping sand and dredging sand have become two popular ways in current channel sand mining.
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