Integrated sewage intercepting well

Abstract

The invention discloses an integrated sewage intercepting well. The integrated sewage intercepting well comprises a shaft, wherein a primary sewage intercepting device is arranged in the shaft and comprises a sewage intercepting chamber, a smashing device is arranged in the sewage intercepting chamber, a primary filtering device is arranged at the bottom of the sewage intercepting chamber, the smashing device comprises a smashing driving device, a rotating rod and smashing blades, the smashing driving device drives the rotating rod to rotate, the smashing blades are arranged on the rotating rod, a sewage pipe is arranged on the shaft wall of the shaft, a secondary sewage intercepting device and a sludge removing device are arranged in the shaft, a sludge discharging opening is formed in the shaft wall of the shaft, and a sludge collecting box is arranged outside the shaft. The integrated sewage intercepting well has the effects of intercepting sewage on sunny days and directly drainingin rainy seasons, the sewage intercepting chamber is taken out in the flood season to directly drain rainstorm, the sewage intercepting chamber is installed in the period with small rainfall to perform graded sewage interception on sewage, the smashing device is used for smashing large-particle sewage contained in the sewage to prevent the primary filtering device from being blocked to hinder water circulation, and the sludge removing device is used for clearing the sludge retained in the sewage intercepting well.

Description

technical field [0001] The invention belongs to the field of water treatment, and in particular relates to an integrated sewage interception well. Background technique [0002] At present, due to historical reasons, many cities in our country cannot keep up with the development of the city in the construction of infrastructure such as sewage pipeline design and planning, which often leads to indiscriminate cleaning. The drainage methods of existing sewage pipelines mainly include confluence system and diversion system, but the existing confluence system pipelines do not completely intercept sewage; the initial rainwater of diversion system drainage will also pollute the river. Rainwater, as a relatively clean natural water body, is poured into the pipe network, and then flows into the river body after being polluted by the sewage plant, which will cause serious pollution of the river body and black and smelly phenomena. Therefore, it is necessary to adopt the necessary mean...

AI Technical Summary

Problems solved by technology

The existing sewage interception wells are equipped with sewage interception facilities, but in the flood season, the amount of heavy rainfall is heavy, and the sewage interception wells are required to quickly discharge the rainwater, otherwise there will be sewage backflow, and the sewage interception facilities in the sewage interception wells at this time It will reduce the discharge speed of rainwater and hinder the direct drainage of rainwater from the interception well

In addition, due to the lack of timely and effective cleaning measures in the existing sewage interception well, there will be sewage trapped in it, and the heavy rain in the flood season is a clean water body, which will inevitably be polluted by the stranded sewage after flowing into the sewage interception well. This polluted rainwater is discharged into the river and then polluted the river water

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