Lifting turning-over window special for biological reaction pool of underground sewage plant

Abstract

The invention discloses a lifting turning-over window special for a biological reaction pool of an underground sewage plant. An odor-resistant top plate is formed at the top of the biological reactionpool, a plurality of hollow outer frames are embedded into the odor-resistant top plate, inner frames are embedded in the hollow outer frames, tempered glass is arranged in each inner frame, high-pressure gas nozzle water-spraying openings are formed in the inner edges of the lower surfaces of the inner frames, LED lamp strips are arranged on the lower surfaces of the inner frames, windshield wipers are further arranged at the inner frames, locking devices are arranged between the inner frames and the hollow outer frames, and electric wire connectors and gas-water mixed pipe connectors are arranged at the edges of the hollow outer frames correspondingly. The lifting turning-over window special has the technical effects mainly reflected in the following aspects that (1) the biological reaction pool of the underground sewage treatment plant is closed, the design is reasonable, the structure is simple and light, the production cost is low, and mounting and demounting are convenient; (2)the double-layer tempered glass can bear 500 kg or above of heavy objects, and inspection and overhauling by workers are convenient; and (3) the lifting turning-over window does not affect the overalllayout of a water treatment structure and is attractive and safe.

Description

technical field [0001] The invention relates to the technical field of the bio-reflection tank of an underground sewage plant, in particular to a lifting and flipping window specially used for the bio-reflection pool of an underground sewage plant, not to mention its mechanical connection structure. Background technique [0002] The underground water treatment structure transfers the water treatment facilities from the open air to the underground. It has the advantages of strong sealing, environmental friendliness, small footprint, can improve the quality of surrounding plots, and has the advantages of organic combination with greening and water features and good aesthetics. It has been favored by local governments. With the approval of surrounding residents, the demand for construction has increased sharply, and it has become a new direction for urban water treatment engineering construction. [0003] Underground water treatment structures are generally divided into three l...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, it is difficult to observe and repair the operation of the internal aerator due to the fully enclosed operation of the bio-reflection tank of the underground sewage plant

The roof of the existing bio-reflection tank often covers the upper part of the entire water treatment structure. The aeration disc falls off and causes uneven distribution of aeration volume, which is difficult to locate. The aerator needs to enter the inspection hole to know the corrosion of the internal aeration disc. It is very inconvenient to inspect and repair, and the uneven aeration caused by the falling off of the aeration plate is not conducive to the growth of microbial flora in the well-cultured area of ​​the bio-inversion tank, the oxygen transfer efficiency is low, and the water treatment effect is not ideal

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