Square valve flushing device

Abstract

The invention discloses a square valve flushing device. The square flush gate device comprises a door body, a hydraulic cylinder, a hook, a connecting rod, a cylindrical pin and an arc-shaped positioning seat component, wherein the arc-shaped positioning seat component is of a high-low positioning structure; one end of the arc-shaped positioning seat component is a high positioning seat, and the other end is a low positioning seat; one end of the high positioning seat is fixedly connected to the hydraulic cylinder; and the hook is movably hinged to one end of the low positioning seat. By usingthe principle of hydraulic flushing and a connecting rod mechanism, when the upstream water level reaches a certain height, sensing is carried out by a water level sensor sensing, a controller drivesa hydraulic rod of the hydraulic cylinder to draw, through a lever principle, the hydraulic rod pushes the connecting rod, so that the connecting rod drives the hook to loosen the cylindrical pin onthe door body, and at the same time, the door body is opened by the hydraulic force to flush sludge; and when the water level drops, the controller receives the information from the sensor to drive the hydraulic rod of the hydraulic cylinder to contract, and the connecting rod drives the hook to hook the cylindrical pin on the door body, so that the door body is closed, thus achieving a cycle, andthe flushing effect is good.

Description

technical field [0001] The invention relates to a flushing device for rainwater storage pools in urban streets and large factories, in particular to a square flushing gate device. Background technique [0002] my country is a big water-short country. In addition, with the development of the economy, the environmental pollution has become more and more serious, especially the pollution of water sources has reached a very serious level. The contradictions in the use of water resources have become more and more prominent, and there have even been competitions for water resources between regions. . To this end, the country has issued relevant laws and regulations to protect water resources, and rainwater collection pipe networks have been set up in various cities and towns. In some areas, storage ponds are used to treat rainwater and sewage. There are more sludge and sand in the sewage, which are deposited at the bottom of the pond, which brings inconvenience to cleaning. Theref...

AI Technical Summary

Problems solved by technology

In some areas, storage ponds are used to treat rainwater. There are more sludge and sand in the sewage, which are deposited at the bottom of the pond, which brings inconvenience to cleaning. Therefore, it is urgent for those skilled in the art to design a new flushing device.

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