Sewage treatment equipment

Abstract

The invention discloses sewage treatment equipment. The sewage treatment equipment comprises a tank, the tank is internally partitioned into a water inlet cavity, a mixing cavity and a clear water cavity sequentially from left to right through a first filter screen and a second filter screen, and the first filter screen is positioned on the left side of the second filter screen. The upper end of the water inlet cavity is communicated with a biological deodorizer through an exhaust pipe, a sewage inlet pipe communicated with the water inlet cavity is arranged at the upper end of the left side of the water inlet cavity, a sprayer is arranged in the water inlet cavity at the lower end of the sewage inlet pipe and communicated with an output end of a liquid pump outside the left side of the tank through a delivery pipe, and an input end of the liquid pump is communicated with a foam cleaning agent storage vessel at the lower end of the liquid pump. The sewage treatment equipment is reasonable in structural design and convenient to use, and mixing, stirring, deodorizing and filtering of sewage and a foam cleaning agent are completed in one time, so that sewage treatment effects are improved; the first filter screen and the second filter screen can be brushed automatically to avoid blockage, and accordingly replacement frequency and maintenance cost of the first filter screen and the second filter screen are reduced.

Description

technical field [0001] The invention relates to an environmental protection device, in particular to a sewage treatment device. Background technique [0002] With the expansion of the size of the city and the increase of the population, a large amount of sewage is produced and discharged, and flows into the sewer. The traditional treatment is directly discharged into the lake, causing serious pollution. At this stage, more and more attention is paid to the treatment of sewage. , but the effect of the existing equipment on sewage treatment is not obvious enough, and the form is relatively severe. Contents of the invention [0003] The purpose of the present invention is to provide a sewage treatment equipment to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A kind of sewage treatment equipment, including a box body, the inside of the b...

AI Technical Summary

Problems solved by technology

[0002] With the expansion of the size of the city and the increase of the population, a large amount of sewage is produced and discharged, and flows into the sewer. The traditional treatment is directly discharged into the lake, causing serious pollution. At this stage, more and more attention is paid to the treatment of sewage. , but the effect of the existing equipment on sewage treatment is not obvious enough, and the form is relatively severe

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