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The difference between sand-excavating ship and large junk
Sand-excavating constitute part of the ship has the mining system, the operating parts, gear system, hull, main frame, motivation, such as underwater mining system part, sand-excavating ship diesel engine to start the first, is the clutch, and then launch a diesel engine, and then turn speed is normal, separate sand and sand impurities, through the conveyor belt to transport out, in to the shore. Sand-excavating ship is suitable for the reservoir, river sand separation equipment, diesel engine and electric machine has two sand-excavating ship.
Pump is suitable for large junk in the sea, lakes, reservoirs and other large area, and sand-excavating ship just the opposite, river dredging, port terminals clean are its strengths, conveying system, it is by the pumping sand drain system, mobile systems, hull, put a sand pump on the sand to the cabin, loaded with again after the boat to the shore, in the sand to the shore, the equipment is simple to operate, high work efficiency. What is the difference between them?
First is the area of operation is different, sand-excavating ship suitable place in the sand and large junk wide use. Suitable for lakes, the haihe river, port, etc.; Transmission distance is different, can be close, sand-excavating ships generally in dozens of meters, smoked large junk distance can reach a kilometre; In different water depth, sand-excavating ship distance 30 meters, pumping large junk 25 meters in depth; The above is heavy industry to introduce knowledge for you.