Filtration device at water outlet of sluice

Abstract

The invention discloses a filtration device at a water outlet of a sluice. The filtration device comprises a suspending plate which is fixedly connected to the top of a case through a connecting plate mounted on the bottom of the suspending plate; a diesel engine is fixedly mounted on the top of the case; a drive tooth disc is arranged on the output shaft of the diesel engine in a sleeved manner; the drive tooth disc is in transmission connection to a driven gear in an inner cavity of the case through a chain which is arranged on the drive tooth disc in the sleeved manner; the driven gear is movably connected to the inner wall of the case through a mounting shaft which is welded on the side surface of the driven gear; the side surface, away from the mounting shaft, of the driven gear is welded with one end of a rolling wheel movably mounted on the inner wall of the case; and the surface of the rolling wheel is fixedly connected to the top end of a filter screen. The filtration device at the water outlet of the sluice disclosed by the invention has the characteristics of being high in extension and retraction speed and clearing impurities in water conveniently, and further has a self-cleaning function, so that the problem that garbage and water plants in existing river drift along the river and are difficult to clear is solved.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering, in particular to a filter device for a water outlet of a sluice. Background technique [0002] Construction of low-head hydraulic structures using gates to control flow and regulate water level on river courses and channels. Closing the gate can block flood, keep tide or raise the upstream water level to meet the needs of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water; opening the gate can vent flood, waterlogging, abandoned water or waste water, or Supply water to downstream channels or channels. In water conservancy projects, sluices are widely used as buildings for retaining, releasing or taking water. [0003] Sluices are relatively important hubs in water conservancy projects. Generally, when there is no flood, the sluices will be half-opened or a few gates will be opened to divert the water flow. At p...

AI Technical Summary

Problems solved by technology

[0004] Based on the technical problems existing in the background technology, the present invention proposes a filter device for the water outlet of the sluice, which has the characteristics of fast retractable speed and convenient cleaning of impurities in the water, and also has the function of automatic cleaning, which solves the problem of garbage and aquatic plants in the existing rivers. Follow the River Rafting and Difficult Cleanup Problems

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