Земснаряд корабль

Work: Some dredge itself is not power, it is the work of each position for one, always driven by the tug; from the bottom of the dredged sediment dumped into the side waiting for the barge in tow. Itself powered dredger ship channel in the passage on the construction of larger, suction hose with a thick sludge. Dredge the silt there is painted, filled with post-bound overseas drained. Side extension boom narrow waterway dredger is the most effective cleaning tools, it smoothly slowly about an hour to go 3,700 meters, a width of a shovel in the bottom 35 meters of the channel, the pump will suck out the sediment along the long The boom, spraying the water farther back from the watercourse. Deep draft ship is particularly necessary reliance on this dredger. Category: trailing suction dredger is the suction in one. It is placed in the hull through the two side or rear of the rake head and inhaled the mud, a side suction, side navigation manner. Suction Dredger flexible, efficient, and strong resistance to wind and waves, suitable for coastal ports, the wide river and the ship anchorage operations. ? Chain bucket dredger is the use of a series with a bucket of the bucket chain, driven by the idler pulley, a continuous rotation in the fighting on the bridge to fight underwater dredging mud and upgraded to over the water, with the retractable into before and after, left and right by throwing the anchor cable, so that the hull forward or side to side to carry out dredging work. Dig the soil, raised to fight tower at the top, into the soil well, by sliding into the mud tank unloading dredger anchored in the mud beside the barge, and then drag the split roller will be mud removal of the dumping area. Bucket dredger on the strong adaptability to soil can be outside the range of soil excavation of rock, and even digging ability, Trench cross-section rule, the error is extremely small, the most suitable port berths, hydraulic structures and other specifications the project is implemented more stringent requirements, so there is a certain range of applications. ? Cutter suction dredger is currently sparse beach engineering of a wider ships, it is the use of suction tube around the suction pipe installation Xuanzhuan Qianduan knife cutter device, the river bottom sediment for cutting and stirring, and then by Suction pipe from the sediment material will be twisted, with a strong pump power delivered to the accumulation of silt materials field, its dredging, mud, mud-dumping working process, you can complete a row, it is a high efficiency , the lower the cost of dredging, underwater mining machine is good. ? Bucket dredger is a single bucket dredger, which can concentrate all power in a bucket, carry special hard digging. It uses boom and bucket handle to reach into the water bucket, into the riverbed, seabed mining, and then the winch pulling the bucket with the bucket handle, boom with the upgrade, hanging out of the water, to the appropriate height of equipment transferred from the cycle to mud or mud barge, pulled the end of the soil removal of the bucket, and then transferred to anti-dredging sites. This cycle of operation. Bucket dredgers suitable for mining of coral reefs, hatching stone, gravel, small stones and clay, coarse sand and mixtures. ? Grab dredger is dredging machines using rotary boom and cables to hang mud bucket; to grab the role of its own weight under the seabed to crawl into the soil. And then start fighting cable winch, skip rope through the boom to the top of the pulley, will grab off, rising, and then turn the dredging machine to a predetermined point (or mud split) will be relieved mud. Place it back to mining excavators, dredging, so the cycle operation. Grab dredger is mainly used for excavation of clay, silt, hatching stone, should capture fine sand, silt. There are blowing mud boat. Can be customized!!