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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

Active Publication Date: 2017-05-17
GUANGZHOU GELOR SYST ENVIRONMENTAL PROTECTION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) After the pool body is covered, the concentration of corrosive gases inside will increase, and the internal steel structure will be easily corroded;
[0006] (2) The service life of the cover body is short and the cost is high;
[0007] (3) The circular pool body occupies a large area, the sealing cover is heavy, the original foundation needs to be reinforced, and the installation and sealing costs are high;
[0008] (4) The circular pool body contains a mud scraper, and the sealing cover covers the mud scraper inside, which accelerates the corrosion of the mud scraper, resulting in a large amount of maintenance and high cost;
[0009] (5) The equipment is in the hood, and the concentration of harmful gas in the hood is high, which poses a safety hazard to the maintenance personnel entering the hood
[0010] (6) The fixed sealing cover has a high sealing height and a large internal volume, resulting in a large volume of corresponding deodorizing equipment, thick pipes, and increased costs

Method used

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

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Embodiment Construction

[0043] The present invention synchronously rotates the sealing cover of the circular pool body with anti-hanging film structure, including the main beam 1 used to straddle the circular pool body and rigidly connected with the driving of the mud scraper in the circular pool body, and used to connect with the mud scraper The circular track beam 2 rigidly connected to the locomotive, the main beam and the circular track beam are rigidly connected, and there are spaced apart upper arched truss beams connected between the circular track beam and the main beam. Between the arch truss beams, there are connecting truss beams to position and strengthen the upper arch truss beams. The main beam, circular track beams, upper arch truss beams, and connecting truss beams together form a rigid support, and a seal is fixed under the rigid support. The membrane forms a sealing cover, and the surrounding of the sealing membrane is naturally sagging to be perpendicular to the plane of the concret...

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PUM

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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.

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

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B15/00
CPCB08B15/002B08B2215/00
Inventor 孙绍堂许海军李明东余瑞江
Owner GUANGZHOU GELOR SYST ENVIRONMENTAL PROTECTION ENG
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