Pond-cultivation-precipitate collecting device

Abstract

The invention relates to a pond-cultivation-precipitate collecting device. The pond-cultivation-precipitate collecting device comprises a ship, a chain fixing piece is fixedly arranged at the tail ofthe ship, the left side and the right side of the chain fixing piece are each provided with a chain, and the other ends of the chains are fixedly connected with the end of a long-strip suction-head device; the suction-head device is connected with a sewage pump through a pollutant-suction water inlet pipe, and the sewage pump is connected with the tail of the ship through a sewage pump connectionrod; the sewage pump is also connected with a pollutant-suction water outlet pipe, and a plurality of floaters are arranged on the pollutant-suction water outlet pipe; both the pollutant-suction wateroutlet pipe and the pollutant-suction water inlet pipe are flexible pipes. When the form of the bottom of a pond is changed, the suction-head device can be adjusted in a self-adaption mode, and the advance resistance of the whole device can also be greatly reduced; the ship is provided with thrusters in a self mode, and automatically walks in a cultivation pond; as the free degree of the suction-head device is large, the block defect can be avoided; the walking performance of the whole device is greatly improved, and an additional rope and an additional power mechanism which are used for pulling the ship are not required.

Description

technical field [0001] The invention relates to a pond culture sediment collection device, which belongs to the technical field of culture pond sediment cleaning. Background technique [0002] The pond culture sediment has a great influence on the effect of pond culture, so the pond culture sediment needs to be cleaned regularly. [0003] The existing pond culture sediment collection device, considering the pumps, pipes, brackets and suction heads extending to the bottom of the pond that are required for sediment collection, makes the walking performance of the entire device poor, and generally requires an additional traction hull The rope and power mechanism; and the suction head has poor adaptability to the topography of the pond bottom, and it is easy to be blocked during use and lead to the middle of the work. [0004] For example, the Chinese invention patent document whose publication number is CN105766774A discloses a sewage suction device for aquaculture ponds, whic...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: the existing pond culture sediment collection device, considering the pumps, pipes, supports and suction heads that extend to the bottom of the pond and other devices required for sediment collection, makes the walking performance of the whole device poor , it is necessary to provide additional ropes and power mechanisms for pulling the hull; and the suction head has poor adaptability to the topography of the pond bottom, and it is easy to be blocked during use and cause work interruption

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