River regulation device

Abstract

The river regulation device comprises a pump body fixedly arranged on a ship body, a dredging pipe used for sucking sludge is connected to the pump body, the end, away from the pump body, of the dredging pipe is fixedly connected with a pipe head, the pipe head comprises an outer pipe fixedly connected to the dredging pipe, and a supporting rod is fixedly connected to the inner circumferential face of the outer pipe; the supporting rod is fixedly connected with an ejection spring, the end, away from the supporting rod, of the ejection spring is fixedly connected with a push rod used for pushing pipe opening blockages away from a pipe opening, and a reset mechanism enabling the ejection spring to be compressed is arranged between the supporting rod and the push rod. The river channel treatment device has the effects that blockages can be conveniently cleaned, the dredging efficiency of the river channel treatment device is improved, and meanwhile the possibility of damage to the pump body is reduced.

Description

technical field [0001] The present invention relates to the field of water conservancy equipment, in particular to a river channel management device. Background technique [0002] At present, with the continuous deepening of the concept of green and harmonious ecology, more and more attention is paid to the ecological management and maintenance of waters such as rivers and lakes. As time goes by, the silt deposited at the bottom of the river will gradually increase. The increase of silt will cause the river to become shallow and affect the passage of ships. In order to make the river can be used normally, the silt at the bottom of the river usually needs to be cleaned regularly. [0003] In the related technology, the Chinese utility model patent whose announcement number is CN205150179U discloses an energy-saving river channel management ship, which includes a hull, and a river channel control device for sucking river channel garbage is arranged on the hull, usually includi...

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there may be larger hard objects, such as stones, in the silt at the bottom of the river. During the sludge suction process, if stones are sucked into the bottom of the dredging pipe, the nozzle of the dredging pipe may be blocked, which reduces the dredging efficiency of the treatment device, and it is usually inconvenient to clean the blockage at the nozzle , and if the mouth of the dredging pipe is blocked for a long time, it may even cause damage to the pump body

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