Fold-line-shaped and fan-shaped biaxial rotary sewage blocking and sewage cleaning system

Abstract

The invention relates to a fold-line-shaped and fan-shaped biaxial rotary sewage blocking and sewage cleaning system, which belongs to the field of water conservancy project facilities and comprises a vertical sewage blocking fence, a fold-line-shaped sewage blocking fence, a fan-shaped sewage blocking fence, a fence difference monitoring system a motive power device, a transmission belt, a work bridge, a sewage guide plate and bearings, wherein the fence difference monitoring system consists of an upstream water level sensor and a downstream water level sensor, and the bearings are used for respectively controlling the fold-line-shaped sewage blocking fence and the fan-shaped sewage blocking fence. The upstream water level sensor and the downstream water level sensor arranged in the fence difference monitoring system are respectively connected with a remote computer system through data wires, and the remote computer system is used for automatically or manually controlling the motive power device for monitoring the water level differences in front of the vertical sewage blocking fence and behind the vertical sewage blocking fence. The sewage blocking and sewage cleaning system provided by the invention has the advantages that the sewage collection, the sewage blocking and the sewage cleaning are integrated, the problem of sewage blocking fence blockage caused by sewage blockage at water taking openings in the water conservancy project operation process is solved, the manufacture is simple, the use is convenient and reliable, in addition, the cost is low, economy and applicability are realized, the sewage collection, sewage blocking and sewage cleaning effects are ideal, and the sewage blocking and sewage cleaning system is suitable for being popularized and applied.

Description

technical field [0001] The invention relates to a trash rack for a water intake of a water conservancy project, in particular to a broken-line-fan-shaped dual-axis rotary trash control and cleaning system for a water intake of a water conservancy project such as a hydropower station, which belongs to water conservancy facilities field. Background technique [0002] A large amount of dirt is often accumulated in front of the trash racks of water intakes of hydropower stations and other water conservancy projects. The types of dirt are diverse and complex, including straw, aquatic plants, leaves, branches, driftwood, animal carcasses, domestic garbage, etc., and drift ice in cold regions. If it is not cleared in time, the water level difference between the front and back of the trash rack can reach several meters, which will affect the power generation output of the hydropower station, or block or even crush the trash rack, endangering the normal operation of the hydropower st...

AI Technical Summary

Problems solved by technology

The broken-line-fan-shaped two-axis rotary trash removal system can solve the problem of the trash rack being blocked due to the accumulation of dirt in front of the water intake in the operation of small water conservancy projects, thereby improving the operating efficiency and economic benefits of the project. Easy to make, easy to use, high reliability; and low cost; the effect of collecting, blocking, and cleaning is ideal, and is suitable for popularization and use

Images