Hydraulic movable dam and using method thereof

Abstract

The invention discloses a hydraulic movable dam and a using method thereof, and relates to the technical field of hydraulic dams. The hydraulic movable dam comprises a dam foundation mechanism and a dam face mechanism. The dam face mechanism comprises a dam face plate box. A dirt separating mechanism is arranged at the upper end of the dam face plate box and comprises a fixing seat, a filter plate and a dirt discharging component. The cross section of the filter plate is of a U-shaped structure. A plurality of sets of water filtering holes are formed in the surface of the filter plate. According to the hydraulic movable dam and the using method thereof, intercepting is conducted through the filter plate, garbage enters the filter plate, a water body is discharged into downstream river water through the water filtering holes, a first bevel gear and a second bevel gear which are connected through a rotating roller are in engaged transmission, thus propeller blades connected with the rotating roller are driven to rotate, the propeller blades and the garbage on the bottom side of an inner cavity of the filter plate are cleared and transported, thus treatment of the garbage floating in water is achieved, the functions are rich, practicability is good, and river ecology damage is reduced as much as possible while the normal function of a dam body is ensured.

Description

technical field [0001] The invention relates to the technical field of hydraulic dams, in particular to a hydraulic movable dam and its use method. Background technique [0002] my country's hydropower construction is developing rapidly and changing with each passing day. Through the unremitting efforts of several generations of hydropower builders, it will become the world's largest hydropower country by 2012. In addition to power generation, hydropower projects also create huge social benefits in flood control, irrigation, shipping, environmental protection, etc., and play an irreplaceable role. People often say that dams generally refer to water-retaining structures on the river bed, buttress dams, Gravity wall rockfill dam, hydraulic flushing type, throwing type and directional blasting earth-rockfill dam, steel plate anti-seepage dam, etc. Some new types of dams, such as roller compacted concrete dams, roller compacted rockfill dams, cemented sand gravel dams, and rock...

AI Technical Summary

Problems solved by technology

[0004]Aiming at the deficiencies of the prior art, the present invention provides a hydraulic movable dam and its usage method, which solves the problem that the existing hydraulic dam cannot effectively solve the water surface source pollution The problem of governance, and the hydraulic cylinder body has been left standing in water for a long time or has been washed by water for a long time, which affects the service life of the hydraulic cylinder and the use of the hydraulic dam

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