Membrane-structure cesspool sliding sealing device

Abstract

The invention discloses a membrane structure sliding sealing device for a cesspool. The device is characterized by comprising a telescopic sealing membrane, pulleys, connectors and guide rails, wherein the pulleys are installed on two symmetrical sides of the telescopic sealing membrane, the corresponding guide rails are fixed on two symmetrical pool walls of the cesspool, and the pulleys on two sides of the telescopic sealing membrane are connected with the guide rails in a sliding manner; the connector is installed on at least one of the other two symmetrical sides of the telescopic sealing membrane, and the connector is connected with the pool wall of the other symmetrical side of the cesspool. Therefore, when a mud scraper moves to and fro in forward and backward directions, the telescopic sealing membranes connected with front and rear ends of the mud scraper fold and unfold slowly in sync with the mud scraper to form a sliding sealing structure, so that bad smell in the cesspool is effectively prevented from being diffused to ambient environment, and pollution to the environment is eliminated.

Description

technical field [0001] The invention relates to a sewage pool sealing device, in particular to a sewage pool membrane structure sliding sealing device. Background technique [0002] With the development of social economy, people's working and living environment are deteriorating day by day, the air is seriously polluted, and people are paying more and more attention to the improvement of living environment quality. At present, keeping the ambient air clean has become the consensus of the people. Especially industrial and urban sewage treatment plants must be purified. To purify, it is necessary to seal the structures of industrial and urban sewage treatment plants, and change unorganized diffusion into organized collection. The effective way of organized collection is to cover and seal the sewage pool. However, for the flat-flow sand settling aeration tank, when there is sand scraping on the sewage tank, when the vehicle is reciprocating back and forth, if the sand scrapin...

AI Technical Summary

Problems solved by technology

[0004] In view of the problems existing in the above-mentioned prior art, the purpose of the present invention is to provide a method that not only effectively solves the problem of difficult sealing and collection of foul odor in sewage pools, but also does not affect the normal operation of the sand scraper, has good sealing effect, and is effective Sewage tank sliding seal device to prevent the spread of odor

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