A multi-media self-degrading sewage treatment device

Abstract

A multi-media self-degrading sewage treatment device, comprising a device cavity, the device cavity is divided into three parts by the cavity, which are respectively a pre-treatment area, an aeration treatment area and an advanced treatment area; the device cavity There is a water inlet on one side of the body, and a water outlet on the bottom of the other side; the water inlet is located at the pre-treatment area; the lower part of the cavity partition is provided with water inlet through holes; the pre-treatment area A tray is arranged horizontally inside; a porous medium with pre-filtering effect is placed in the tray; the aeration treatment area is composed of three chambers, namely a micro-aeration chamber, an aeration chamber and a buffer chamber. The invention adopts new environment-friendly materials as the shell and main frame, realizes the effect of natural degradation, and adds multi-media microbial attachment materials in the device to achieve the purpose of sewage treatment integrating physics, chemistry and biology.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a multi-media self-degradable sewage treatment device. Background technique [0002] Existing sewage treatment mostly uses biological and chemical means for treatment. In the process of processing, if it is used improperly, it is easy to cause secondary pollution accidents. At the same time, the existing sewage treatment equipment is mostly installed near the pollution source or upstream of the river, which not only affects the landscape but also occupies the river area. Moreover, even if the large-scale processing equipment is removed, it cannot be used again, and it also creates too much garbage, which affects the subsequent river dredging work and accelerates the dredging cycle of the river. Contents of the invention [0003] In order to overcome the technical defects, the object of the present invention is to propose a multi-media self-degrading sewage treatment device tha...

AI Technical Summary

Problems solved by technology

In the process of processing, if it is used improperly, it is easy to cause secondary pollution accidents

At the same time, the existing sewage treatment equipment is mostly installed near the pollution source or upstream of the river, which not only affects the landscape but also occupies the river area

Moreover, even if the large-scale processing equipment is removed, it cannot be used again, and it also creates too much garbage, which affects the subsequent river dredging work and accelerates the dredging cycle of the river.

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