Desilting device for water conservancy engineering
A technology for dredging devices and water conservancy projects, which is applied in mechanically driven excavators/dredgers, earthmoving machines/shovels, construction, etc. The effect of increasing the amount of mud storage, increasing the range of mud pumping, and being easy to move
Inactive Publication Date: 2021-03-19
魏艳
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Problems solved by technology
[0004] The purpose of the present invention is to provide a dredging device for water conservancy projects, to solve the problem in the prior art that the mud pumping pipe in the dredging device is inconvenient to move, resulting in a smaller mud pumping range
Method used
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0028] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 , Figure 9 and Figure 10 , a dredging device for water conservancy projects, comprising a base 1, the lower end of the base 1 is bolted to a float group 2, the float group 2 generates buoyancy to the base 1, so that the base 1 floats on the water surface, and the base 1 is provided with an opening 3 , the upper end of the base 1 is respectively welded with a support frame 4, a lifting mechanism and a mud storage box 5, and the upper flange of the mud storage box 5 is connected with a mud guide pipe 6, and the mud guide pipe 6 discharges the extracted mud into the mud storage box 5, A water filter plate 12 is welded in the mud storage box 5, and the water filter plate 12 is prov...
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The invention discloses a desilting device for water conservancy engineering. The desilting device comprises a base, a buoy set is arranged at the lower end of the base, an opening is formed in the base, a supporting frame, a lifting mechanism and a mud storage box are separately arranged at the upper end of the base, a mud guide pipe is arranged on the mud storage box, one end of the mud guide pipe is connected with a mud pump, and the mud pump is connected with a mud pumping pipe and downwards penetrates through the opening. The lifting mechanism comprises a sliding block, a moving mechanismis arranged on the sliding block, the mud pumping pipe penetrates through the sliding block, an air pump is arranged on the supporting frame, the air outlet end of the air pump is connected with an air guide pipe, and the air outlet end of the air guide pipe communicates with the mud pumping end of the mud pumping pipe. A main motor drives a lifting lead screw to rotate in a lifting lead screw hole, so that the sliding block on a connecting rod vertically moves, the vertical position of the mud pumping pipe on the sliding block is adjusted, an auxiliary motor drives a movable lead screw to rotate in a movable lead screw hole, the sliding block moves in the horizontal direction, the mud pumping pipe is conveniently moved, and the mud pumping range of the mud pumping pipe is widened.
Description
technical field [0001] The invention belongs to the technical field of hydraulic engineering equipment, and in particular relates to a dredging device for hydraulic engineering. 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. Also known as water engineering. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet human needs. [0003] River dredging generally refers to the treatment of rivers, which belongs to water conservancy projects. Through mechanical equipment, the silt deposited on the bottom of the river is blown and stirred into turbid water, which flows away with the river water, thus playing the role of dredging. River siltation has increasingly affected the normal performance of various functions such as flood control, drainage, irrigation, wat...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E02F5/28E02F3/88E02F3/90
CPCE02F3/8833E02F3/905E02F5/28
Inventor 魏艳王淑风陈晨
Owner 魏艳