High-efficiency aeration device for sewage treatment

Abstract

The invention relates to the technical field of sewage treatment, and discloses a high-efficiency aeration device for sewage treatment. The high-efficiency aeration device comprises a breather pipe, the breather pipe is internally provided with a slideway, the inner side of the slideway is slidably connected with a sliding cover, the bottom of the sliding cover is fixedly connected with a rack, and the lower side surface of the breather pipe is fixedly connected with aeration pipes; and a counting wheel is rotatably connected to the interior of each aeration pipe, a guide wheel is fixedly connected to the top of each counting wheel, a conversion gear is arranged on the upper side of each guide wheel, and a closing wheel is arranged on the outer side of each conversion gear. According to the high-efficiency aeration device for sewage treatment, the slideway, the sliding cover, a rack, the aeration pipes, the counting wheels, the closing wheels, convex columns, intermittent wheels, rotating rods, curved surface shifting blocks, coil springs, fixed piles, springs, clamping blocks and the like are matched for use, so that the effects of uniformly arranging a plurality of aeration pipesand automatically controlling the aeration quantity of each aeration pipe to be the same are achieved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a high-efficiency aeration device for sewage treatment. Background technique [0002] In the process of sewage treatment, it is often necessary to aerate the sewage, so that the sewage can obtain enough dissolved oxygen, thereby speeding up the oxidative decomposition of the organic matter in the sewage by the dissolved oxygen, and improving the degree of oxidative decomposition of the organic matter in the sewage, so as to achieve Better purification effect of sewage. [0003] However, in the existing sewage aeration device, its aeration is not uniform, which may cause different dissolved oxygen in different positions in the sewage, resulting in different speeds and degrees of oxidation and decomposition of organic matter in the sewage in different positions, resulting in the final position. The organic substances in the sewage have been completely oxidized and decompo...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a high-efficiency aeration device for sewage treatment, which has the advantages of uniformly arranging multiple aeration tubes and automatically controlling the same aeration volume of each aeration tube, solving the problem of The existing sewage aeration device, its uneven aeration may make the dissolved oxygen in different positions in the sewage different, resulting in different speeds and degrees of oxidation and decomposition of organic matter in the sewage in different positions, resulting in the final The organic matter in the sewage has been completely oxidized and decomposed, and some parts have not been completely decomposed. If the aeration is continued, it will cause waste. If the aeration is not continued, the purification of the sewage will not meet the standard.

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