Sewage treating device and treating method by using same

Abstract

The invention discloses a sewage treating device. The sewage treating device comprises a purifying box body and a filtering box body, wherein the upper ends of the purifying box body and the filteringbox body are respectively snapped with a top cover; the middle position of the top cover arranged at the upper part of the purifying box body communicates with a water inlet pipeline; the bottom partof the purifying box body communicates with the top cover arranged at the upper part of the filtering box body through a hose and a flange; a steel-wire filter screen with height decreasing from leftto right is arranged on the inner walls of the purifying box body; the right side wall of the purifying box body also communicates with a square residue-cleaning pipe; and the right side of the top cover of the filtering box body communicates with a chemical feeding pipeline. According to the invention, through the water inlet pipeline communicating with the top cover of the purifying box body, sewage can be poured into the purifying box body; poured sewage can be primarily filtered through the steel-wire filter screen arranged on the inner walls of the purifying box body and decreasing in height from left to right; and after completion of filtering, the end cover located at the tail end of the square residue-cleaning pipe is opened to timely clear and discharge large impurities.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a sewage treatment device, and also relates to a treatment method of the sewage treatment device. Background technique [0002] In recent years, the occurrence of various serious water pollution incidents has made people find that the scarcity of water resources has become more and more obvious, and saving water is within one's ability. Domestic sewage can be reused after simple treatment, such as watering flowers, mopping floors, flushing toilets, etc. The domestic sewage treatment equipment in the prior art has a complex structure and high cost, which is not suitable for home use, and is not easy to install and disassemble. Cleanliness therefore needs improvement. Contents of the invention [0003] The object of the present invention is to provide a sewage treatment device and its usage method, so as to solve the problems raised in the above-mentioned ba...

AI Technical Summary

Problems solved by technology

Domestic sewage can be reused after simple treatment, such as watering flowers, mopping floors, flushing toilets, etc. The domestic sewage treatment equipment in the prior art has a complex structure and high cost, which is not suitable for home use, and is not easy to install and disassemble. clean, so needs improvement

Images