High-efficiency and environment-friendly sewage treatment device

Abstract

The invention discloses a high-efficiency and environment-friendly sewage treatment device. The sewage treatment device comprises filtering devices, a biological treatment device, a disinfecting tank,communicating pipes, water inlet pipes and a control terminal, wherein the filtering devices include a first filtering device and a second filtering device; the first filtering device is mounted on the second filtering device; the biological treatment device is mounted on one side of the second filtering device; the biological treatment device is mounted on the disinfecting tank; the water inletpipes include a first water inlet pipe and a second water inlet pipe; the communicating pipes include a plurality of first communicating pipes, a plurality of second communicating pipes, a plurality of third communicating pipes and a plurality of fourth communicating pipes. The sewage treatment device achieves the filtering effect through the first filtering device and the second filtering device,and can carry out secondarily recycle on waste residues obtained after the completion of operation and purified sewage; the sewage treatment device is simple in structure and reasonable in design, greatly improves the sewage purifying efficiency, and is effective and practical.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to an efficient and environment-friendly sewage treatment device. Background technique [0002] With the progress and development of science and technology, a large amount of sewage is often produced in industrial production and in the daily life of residents. The increasingly serious sewage will not only affect our quality of life, but also bring many troubles to the environment. At the same time, the purification treatment and secondary recycling of sewage have become an important social issue. [0003] Nowadays, there are many methods for sewage treatment. The typical sewage treatment process mainly includes mechanical treatment, biochemical treatment, sludge treatment and other operations; at the same time, there are various ways to recycle sewage, which can be carried out by using secondary treated sewage. Urban irrigation, daily cleaning water, and waste residue after sewage f...

AI Technical Summary

Problems solved by technology

[0002] With the progress and development of science and technology, a large amount of sewage is often produced in industrial production and in the daily life of residents. The increasingly serious sewage will not only affect our quality of life, but also bring many troubles to the environment. At the same time, the purification treatment and secondary recycling of sewage have become an important social issue

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