A floating trash rack

Abstract

The invention discloses a floating type trash rack and belongs to the technical field of the water environment. The floating type trash rack comprises a trash rack body, a floater is arranged at the bottom of the trash rack body, the trash rack body is composed of an upper planar rack body and a lower planar rack body which are connected, the upper rack body is perpendicular to the water surface and mounted, the included angle between the lower rack body and the horizontal line is 15-30 degrees, a fastening ring is arranged at the joint of the upper rack body and the lower rack body, the lower rack body is provided with a fastening hook corresponding to the fastening ring, the other end of the lower rack body is hinged to the floater, and the floater is provided with a fixing device fixing the floater with the river bank. Trash rack bars are overturned by pressing handles, solid pollutants on the trash rack bars can slide down and be cleaned, and the conventional defect that pollutants of the trash rack are blocked on the trash rack is overcome.

Description

technical field [0001] The invention relates to a floating trash rack, which belongs to the technical field of water environment. Background technique [0002] At present, trash racks are mainly used to intercept pollutants at the water inlets of hydropower stations and pumping stations, such as branches, domestic garbage, aquatic plants, etc., to prevent floating and submerged substances from entering the pumping station, and to ensure the safety of the pumping station To achieve better economic benefits, many domestic enterprises stop pumps due to lack of trash rack or unsuitable design of trash rack structure, damage the pump structure, or cause pump corrosion and unit vibration due to dirt blockage, which is extremely harmful Big. [0003] At present, the domestic power plant units are getting bigger and bigger, the water demand of the units is also increasing, the design of the water intake is increasing, and the requirements for the width and depth of the supporting t...

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of traditional trash racks is the removal of suspended solids. Traditional trash racks are usually fixed on both sides of the river bank. During operation, suspended pollutants are easy to hang on the trash racks, and it is difficult to clean them in water.

[0006] In addition, there is also a trash rack that uses electric devices to automatically clean up suspended solids, which can transfer suspended solids to garbage bins using conveyor belts and other similar devices, which solves the problem of removing suspended solids in traditional trash racks, but electric trash racks use energy. , installation and maintenance are difficult and costly

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