Heating aeration pool for sewage purification and method thereof

Abstract

The invention discloses a heating aeration pool for sewage purification. The heating aeration pool comprises an aeration pool, wherein a rotary aeration impeller is arranged in a pool cavity of the aeration pool and is immersed under the liquid level of the sewage in the pool cavity. The heating aeration pool has the advantages that the structure is simple; after a section of high-temperature water vapor flows through an air guide condensing pipe, then, a section of normal-temperature air can flow through the air guide condensing pipe; in the process that one section of normal-temperature flows through the air guide condensing pipe, the normal temperature air can bring away partial heat of the air heat condensing pipe; meanwhile, the air guide condensing pipe can transfer and spread the heat into water in the pool cavity towards heat exchange fins; the temperature can also be reduced in the process that the normal-temperature air flows through the air guide condensing pipe; when the next one section of high-temperature water vapor passes through the air guide condensing pipe, the air guide condensing pipe is in a low-temperature state; the condensing efficiency of the low-temperature air guide condensing pipe on the steam is higher; the efficient condensing of the air guide condensing pipe in any period is further maintained.

Description

technical field [0001] The invention belongs to the field of sewage purification, and in particular relates to a heated aeration tank for sewage purification and a method thereof. Background technique [0002] Sewage aeration is to force air into the sewage, make the sewage in the pool contact with air to oxygenate, accelerate the transfer of oxygen in the air to the sewage, and then strengthen the contact between the organic matter in the pool, microorganisms and dissolved oxygen, and oxidize the organic matter in the sewage Decomposition; in winter or when the temperature in the north is chilly, the activity of amenable microorganisms in the sewage tends to decrease, and at the same time, the existing aeration equipment still has the problem of uneven aeration. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a heated aeration tank for sewage purification with uniform and e...

AI Technical Summary

Problems solved by technology

[0002] Sewage aeration is to force air into the sewage, make the sewage in the pool contact with air to oxygenate, accelerate the transfer of oxygen in the air to the sewage, and then strengthen the contact between the organic matter in the pool, microorganisms and dissolved oxygen, and oxidize the organic matter in the sewage Decomposition; in winter or when the temperature in the north is cold, the activity of good microorganisms in the sewage tends to decrease, and the existing aeration equipment still has the problem of uneven aeration

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