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Water conservancy project river dredging method
The invention belongs to the field of water conservancy projects, and particularly relates to a water conservancy project river dredging method. High-water-level water in the front of the front grille is introduced into the dredging part in time, then potential energy generated by the water due to height difference is converted into rotation kinetic energy of the dredging part, and when the dredging part rotates, on one hand, the water flow throughput of the front grille and the disturbance phenomenon of the surface of the front grille are increased; and on the other hand, the dredging part changes the sludge and dead branches and leaves into a form easy to pass through the rear grid during rotation, so that the dredging effect of the river channel and the water channel is improved. The dredging capacity of key nodes of the river channel and the water channel is improved.
本发明属于水利工程领域,具体涉及一种水利工程河道疏浚方法。本发明疏导部及时将前格栅前部的高水位的水引入其中,然后将水因为高度差产生的势能转换为疏导部的旋转动能,疏导部在旋转中一方面增大了前格栅的水流通过量和前格栅表面的扰动现象,另一方面疏导部在旋转中将淤泥和枯枝败叶变为易于通过后格栅的形态,从而改善了河道和水渠的疏导效果。本发明提高了河道和水渠关键节点的疏导能力。
Water conservancy project river dredging method
The invention belongs to the field of water conservancy projects, and particularly relates to a water conservancy project river dredging method. High-water-level water in the front of the front grille is introduced into the dredging part in time, then potential energy generated by the water due to height difference is converted into rotation kinetic energy of the dredging part, and when the dredging part rotates, on one hand, the water flow throughput of the front grille and the disturbance phenomenon of the surface of the front grille are increased; and on the other hand, the dredging part changes the sludge and dead branches and leaves into a form easy to pass through the rear grid during rotation, so that the dredging effect of the river channel and the water channel is improved. The dredging capacity of key nodes of the river channel and the water channel is improved.
本发明属于水利工程领域,具体涉及一种水利工程河道疏浚方法。本发明疏导部及时将前格栅前部的高水位的水引入其中,然后将水因为高度差产生的势能转换为疏导部的旋转动能,疏导部在旋转中一方面增大了前格栅的水流通过量和前格栅表面的扰动现象,另一方面疏导部在旋转中将淤泥和枯枝败叶变为易于通过后格栅的形态,从而改善了河道和水渠的疏导效果。本发明提高了河道和水渠关键节点的疏导能力。
Water conservancy project river dredging method
一种水利工程河道疏浚方法
LIU XIAODONG (author)
2023-03-07
Patent
Electronic Resource
Chinese
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