Sewage valve built-in dredging assembly

Abstract

The invention discloses a sewage valve built-in dredging assembly. The sewage valve built-in dredging assembly comprises a valve body and a valve seat arranged on the upper side of the valve body, thevalve body is of a rectangular seat body structure, a liquid inlet end is arranged on the front side of the valve body, a liquid outlet end is arranged on the rear side of the valve body, a first cavity, a second cavity and a third cavity are formed in the valve body, the first cavity and the second cavity are partitioned through a second flashboard, and the first cavity and the third cavity arepartitioned through a first flashboard. An inner cavity of the valve body is formed by combining the first cavity, the second cavity and the third cavity, the first cavity and the second cavity are arranged in a Z shape, and the second flashboard in the valve body is arranged at the end of the second cavity, so that when the second flashboard is closed, impurities accumulated at the first cavity position due to the precipitation effect can fall to the intersection position of the first cavity and the third cavity, and accordingly the blockage phenomenon caused by accumulation of the impuritiesat the plate body position of the second flashboard is avoided.

Description

technical field [0001] The invention relates to the related technical field of sewage valves, in particular to a built-in dredging component of a sewage valve. Background technique [0002] Sewage refers to the effluent water from domestic and production that is polluted to a certain extent. Water that has lost its original function is referred to as sewage for short. It mainly includes four categories: industrial wastewater, domestic sewage, commercial sewage, and surface runoff water. It contains more organic matter and more impurities, and it is used in sewage transportation structures. The valve structure used is called a sewage valve, but because the sewage usually contains a large amount of impurities, when the sewage valve is closed, the water body stops flowing, and the impurities in the sewage are easily precipitated at the valve cut-off position, and When it precipitates too much, it may cause blockage at the valve position, which will affect the normal use of the...

AI Technical Summary

Problems solved by technology

Water that has lost its original function is referred to as sewage for short. It mainly includes four categories: industrial wastewater, domestic sewage, commercial sewage, and surface runoff water. It contains more organic matter and more impurities, and it is used in sewage transportation structures. The valve structure used is called a sewage valve, but because the sewage usually contains a large amount of impurities, when the sewage valve is closed, the water body stops flowing, and the impurities in the sewage are easily precipitated at the valve cut-off position, and When it precipitates too much, it may cause blockage at the valve position, which will affect the normal use of the sewage valve

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