Synchronously rotating anti-hanging membrane structure circular pool body seal cover

A technology of synchronous rotation and sealing cover, applied in the direction of removing smoke and dust, cleaning methods and utensils, chemical instruments and methods, etc. Large area and other problems, to achieve the effect of long service life, short installation time and low overall cost
CN104525545BActive Publication Date: 2017-05-17GUANGZHOU GELOR SYST ENVIRONMENTAL PROTECTION ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGZHOU GELOR SYST ENVIRONMENTAL PROTECTION ENG
Publication Date
2017-05-17

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Abstract

The invention discloses a sealing cover for a circular pond body of a synchronous-rotation reverse hanging membrane structure. The sealing cover comprises a girder and a circular track beam. The girder is in rigid connection with the circular track beam. Upward-arch truss beams are connected between the circular track beam and the girder in a spaced mode. A connecting truss beam is arranged between every two adjacent upward-arch truss beams. The girder, the circular track beam, the upward-arch truss beams and the connecting truss beams form a rigid support. A sealing membrane is fixedly arranged on the lower face of the rigid support in a reverse hanging mode. The periphery of the sealing membrane falls naturally and forms a sliding sealing face with a concrete walkway plane of the circular pond body. Bearing travelling wheels are installed on the lower edge of the circular track beam. The sealing cover is further provided with a gas collecting device for collecting gas inside the circular pond body. The gas collecting device collects gas inside the pond body in the mode of middle shaft air and peripheral air supplementation. The sealing cover is rapid to install, good in mobility, long in service life and applicable to any large-span pond body, and reduces occupation of a site.
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Description

technical field

[0001] The invention relates to the technical field of deodorization equipment in sewage treatment plants, in particular to a technique for synchronously rotating a circular tank body sealing cover with an anti-hanging membrane structure. Background technique

[0002] In daily production activities, various forms of domestic sewage and industrial wastewater are produced every day. There are a large number of organic pollutants in these wastewaters. These sewages will produce a large amount of toxic and harmful gases during storage, transportation and biochemical treatment. Due to the large area of ​​the sewage treatment round pools used in sewage treatment plants containing mud scraping trucks, they are generally used with the open mouth, so that the toxic and harmful gases produced are naturally released, causing adverse effects on the surrounding environment.

[0003] In order to eliminate the odor generated in the sewage treatment process, the traditional ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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