Sewage treatment system

Abstract

The invention discloses a sewage treatment system. The sewage treatment system comprises a settling pool, a purifying pool, a filtering pool, a water inlet pipe, a water discharge pipe and a connecting pipe; the water inlet pipe is arranged above the settling pool; the bottom of the settling pool is connected with a dirt discharge pipe; a plurality of aeration pipes are arranged at the bottom of the purifying pool and are communicated with a main gas pipe; the main gas pipe is connected with an air blower; a microorganism placing assembly is arranged at the middle part of the purifying pool; the microorganism placing assembly comprises a rotating disk, a steel wire rope and a microbial carrier; a mounting frame is arranged on the outer side of the purifying pool; a mounting motor is fixedly arranged on the mounting frame; the motor drives the rotating disk to rotate; a partition plate is arranged in the filtering pool; a plurality of water inlets are formed in the partition plate; a filtering cylinder is arranged at each water inlet position; a water discharge port is formed at the bottom of the filtering pool; and the water discharge pipe is arranged at the water discharge port. According to the embodiment, the filtering efficiency is improved, the filtering effect is good and the sewage purifying effect is good.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a sewage treatment system. Background technique [0002] Sewage usually refers to water bodies that have been polluted to a certain extent. Sewage generally comes from wastewater discharged from life and production and wastewater discharged from factories. Sewage treatment device is an industrial equipment that can effectively treat domestic sewage and industrial wastewater in urban areas. It prevents sewage and pollutants from flowing directly into waters, which is of great significance for improving the ecological environment, improving urban quality and promoting economic development; sewage treatment is widely used It is used in various fields such as environmental protection, energy, medical treatment, industry, catering, etc. However, the traditional sewage treatment device has low efficiency in sewage treatment and poor purification effect. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

Sewage treatment device is an industrial equipment that can effectively treat domestic sewage and industrial wastewater in urban areas. It prevents sewage and pollutants from flowing directly into waters, which is of great significance for improving the ecological environment, improving urban quality and promoting economic development; sewage treatment is widely used It is used in various fields such as environmental protection, energy, medical care, industry, catering, etc., while the traditional sewage treatment device has low efficiency and poor purification effect in sewage treatment

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