Central shaft waterpower automatic gate capable of being automatically opened by inducting water level

Abstract

The invention relates to a central shaft waterpower automatic gate capable of being automatically opened by inducting the water level and belongs to the technical field of drainage system equipment. The central shaft waterpower automatic gate comprises a gate body arranged in the middle of a flow channel, and a buoyancy tank chamber arranged on the left side of the flow channel. The flow channel is led to an underground storage pond with water entering earlier than that of the buoyancy tank chamber, a floater chamber is arranged in the underground storage pond, a water flow hole is formed in the lower portion of the floater chamber, and a floater is arranged in the floater chamber. A buoyancy tank chamber water inlet is formed in the lower middle portion of the side wall of the side, facing the water flowing direction, of the buoyancy tank chamber, a buoyancy tank chamber water outlet is formed in the bottom of the side wall of the side, opposite to the water flow direction, of the buoyancy tank chamber, and a plugging device used for plugging the buoyancy tank chamber water inlet is arranged at the buoyancy tank chamber water inlet. According to the central shaft waterpower automatic gate, the ascending and descending of the plugging device is controlled through the ascending and descending of the floater, when the water level in the storage pond is high, water enters the buoyancy tank chamber, the gate body is opened to release flood water, and when the water level in the storage pond is very low, the buoyancy tank chamber water inlet is plugged by the plugging device, the gate body is closed, the water level is maintained in the storage pond, and water storing is continuously carried out.

Description

technical field [0001] The invention belongs to the technical field of drainage system equipment, and in particular relates to a central axis hydraulic automatic gate which can be automatically opened by sensing the water level. Background technique [0002] In the system where municipal rainwater or sewage pipe network overflows to natural water bodies (rivers, lakes, etc.), the water level is often controlled by gates. The gate needs to discharge flood according to different water levels, which requires power drive, consumes more energy, is inconvenient to maintain, and the water level of the underground storage tank cannot be controlled. Therefore, how to design a gate structure that is simple in structure, does not consume energy, and can control the water level of the underground storage tank is a problem that is currently faced. Contents of the invention [0003] The purpose of the present invention is to provide a central axis hydraulic automatic gate that can be a...

AI Technical Summary

Problems solved by technology

The gate needs to discharge flood according to different water levels, which requires power drive, consumes a lot of energy, and is inconvenient to maintain, and the water level of the underground storage tank cannot be controlled

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