Floating-gas-method sewage treatment and separation device with separation and isolation structure

Abstract

The invention relates to the technical field of sewage treatment, in particular to a floating gas method sewage treatment and separation device with a separation and isolation structure, which comprises a sewage treatment mechanism, the sewage treatment mechanism comprises a sewage pool, a water inlet pipe is fixedly communicated with the upper part of the front surface of the sewage pool, and a tiny gas supply machine is fixedly mounted on the right side of the sewage pool. A first water pump is fixedly installed on the back face of the sewage pool, the input end of the first water pump communicates with the interior of the sewage pool through a pipeline, and a discharge pipe is fixedly installed at the output end of the first water pump. The water-gas saturation mechanism is independently arranged on the outer side of the sewage pool, so that tiny gas is pumped into the sewage pool through a second water pump by taking clean filtered water as a medium, mixing with sewage in the sewage pool is realized, the sewage in the sewage pool is effectively prevented from being in direct contact with air holes in a ring pipe, and the water-gas saturation efficiency is improved. Suspended matters are conveniently prevented from blocking the air holes, and the sewage treatment cost of the device is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a separation device for sewage treatment by floating air method with a separation and isolation structure. Background technique [0002] With the increasing tension of clean water sources in production and life, people pay more and more attention to water resources. Therefore, people pay more and more attention to the protection and repeated recycling of water resources. In today's production and life, the waste water and sewage produced , Most of them need to be filtered before they can be discharged or reused. In the prior art, there are many kinds of filtration methods for sewage treatment, among which the flotation method is a relatively common sewage treatment filtration device; [0003] In the prior art, the sewage filtration treatment method of the floating air method usually directly passes the tiny gas into the sewage tank, and covers the surface layer of the su...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of flotation method sewage treatment separation device with separation and isolation structure, to solve the problem that the flotation method sewage treatment device in the prior art proposed in the above-mentioned background technology, the tiny gas inside it is directly connected with the inside of the sewage pool. Connected, the air holes are easy to be blocked, which affects the efficiency of sewage treatment and increases the cost of sewage treatment.

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