Blast aeration system for sewage purification

Abstract

The invention discloses a blast aeration system for sewage purification. The blast aeration system comprises a blast blower room and a sewage reaction pool, wherein the blast blower room comprises a blast blower and a horn-shaped heat absorption cover arranged above the blast blower; an outlet of the horn-shaped heat absorption cover is connected with one end of a heat radiation pipeline; the other end of the heat radiation pipeline penetrates through the wall body of the blast blower room and extends out of the blast blower room; an exhaust fan is arranged at one end, extending out of the blast blower room, of the heat radiation pipeline; an aeration pipe is arranged at the bottom of the sewage reaction pool; the aeration pipe is connected with the blast blower through an air supply pipeline; a miniature vibration motor is fixedly arranged at each of two ends of the aeration pipe. The blast aeration system has the advantages that the heat radiation treatment can be effectively provided for the blast blower; the conditions that heat is gathered in the blast blower room, and the fault occurs due to overheating of the blast blower can be prevented; meanwhile, the occurrence of conditions of air hole blockage due to the accumulation of sludge onto the aeration pipe in the sewage reaction pool can be effectively prevented.

Description

technical field [0001] The invention relates to the technical field of urban sewage treatment, in particular to a blast aeration system for sewage purification. Background technique [0002] At present, the space of the blower room in the sewage treatment plant is small, the heat generated by the blower is large, and the blower runs for a long time, and the heat dissipation conditions are poor. When the temperature is high in summer, the blower is prone to temperature alarms. It is discharged to the outside of the blower, but the heat is still accumulated in the blower room, which cannot achieve the purpose of reducing the temperature of the working environment. [0003] On the other hand, sewage treatment plants often use aeration pipes to supply oxygen to the activated sludge reaction tank. The aeration pipes are generally laid at the bottom of the activated sludge reaction tank. There is a large amount of sludge at the bottom of the activated sludge reaction tank. Long-t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art, to provide a blower aeration system for sewage purification, this blower aeration system for sewage purification can ensure the normal operation of the blower and aeration pipe work, effectively dissipate the large amount of heat generated by the blower, and prevent the occurrence of sludge clogging in the aeration pipe

Images