Desilting device for water conservancy project

Abstract

The invention relates to the field of water conservancy projects, in particular to a desilting device for a water conservancy project. The device comprises a horizontally arranged support mounting plate, a support mounting frame is arranged at the left end of the support mounting plate, a driving steering column is vertically arranged in the middle of the right end of the support mounting plate, and a steering mounting frame is vertically arranged in cooperation with the driving steering column; and the driving steering column is connected with the steering mounting frame through a rotating shaft, a swing mounting frame is horizontally arranged at the right end of the steering mounting frame, the left end of the swing mounting frame is connected with the steering mounting frame through a driving swing column which is longitudinally and horizontally arranged, and a variable-diameter flow guide cylinder is horizontally arranged at the right end of the swing mounting frame. Through the variable-diameter flow guide cylinder, the device can move at multiple angles, the hovering height of the device is changed through buoyancy adjustment, the operation depth and the feeding amount of desilting are synchronously changed in cooperation with steering adjustment, two-stage adsorption desilting is matched, and the desilting efficiency and the desilting quality of the device are remarkablyimproved.

Description

technical field [0001] The invention relates to the field of water conservancy projects, in particular to a dredging device for water conservancy projects. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. At present, in order to promote the rapid and sustainable development of the economy and society and improve the living environment of the masses, it is necessary to regularly dredge the river. However, most of the suction heads on the existing dredging devices are fixed, and need to be manually pushed through to promote dredging. The device is used to clean the surrounding silt, which is time-consuming and laborious, and has poor flexibility, so that the scope of desilting is limited and cannot meet the needs of users. [0003] Chinese patent (Notice No. CN210562370U) discloses a dredging device for water conservancy...

AI Technical Summary

Problems solved by technology

At present, in order to promote the rapid and sustainable development of the economy and society and improve the living environment of the masses, it is necessary to regularly dredge the river. However, most of the suction heads on the existing dredging devices are fixed, and need to be manually pushed through to promote dredging. The device is used to clean the surrounding silt, which is time-consuming and labor-intensive, and the flexibility is poor, so that the scope of desilting is limited and cannot meet the needs of users

[0003] Chinese patent (Notice No. CN210562370U) discloses a dredging device for water conservancy projects. Although it can be improved for the above problems, it is in terms of multi-angle movement, hovering height adjustment, dredging feed adjustment, filtration, etc. There are obvious defects in all aspects, resulting in unsatisfactory dredging quality and efficiency of the device

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