Blow-down pump novel flushing anti-blocking water inlet pipeline with control function

Abstract

The invention discloses a blow-down pump novel flushing anti-blocking water inlet pipeline with a control function. Under mass flow conditions of a blow-down pump, the water inlet pipeline is providedwith a guide rib, accordingly, the inlet water flow state can be stabilized, and the water inlet performance of the blow-down pump is improved; and meanwhile, the blow-down pump novel flushing anti-blocking water inlet pipeline with the control function is provided, a mud guard is arranged on the inner wall of the pipeline, a sewage drainage pipeline is arranged on the lower portion of the pipeline and is internally provided with a front baffle, a rear baffle, a sewage storage plate and flow sensors, and through signals of the flow sensors, a motor controls a shaft to control rotation of thefront baffle and the rear baffle, so that a sewage storage state and a blow-down state are switched therebetween, and accordingly, blocking is eliminated. According to the blow-down pump novel flushing anti-blocking water inlet pipeline with the control function, the water inlet effect of the blow-down pump under the mass flow conditions is improved to a large extent, and accordingly, the blockingproblem is solved.

Description

technical field [0001] The patent of the present invention relates to the technical field of sewage pumps, in particular to a novel flushing and anti-blocking water inlet pipeline of a sewage pump with control. Background technique [0002] In industrial production, the submersible sewage pump has obvious advantages such as compact structure, less cavitation damage, low vibration and noise, and no pollution. Domestic sewage, industrial wastewater, construction site drainage, liquid feed, etc., play an obvious role in all walks of life. However, when the sewage pump is transporting sewage, there are often various fibers and plastic products such as cotton yarn, hemp rope, and rags in the sewage. Once these impurities block the water inlet, it will easily lead to unsmooth sewage discharge, which seriously even affects the operation of the submersible sewage pump. Normal operation will cause damage to the motor and reduce the working efficiency and service life of the submersi...

AI Technical Summary

Problems solved by technology

[0005] In order to improve the anti-clogging problem of the sewage pump, the patent of this invention provides a new type of flushing and anti-clogging water inlet pipe of the sewage pump with control, the purpose is to better solve the problem of blockage of the large-flow sewage pump

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