Reverse hanging membrane deodorization capping - a new method of sewage deodorization

Because there are many kinds of malodorous substances and harmful chemicals in the odor of sewage tanks, which cause harm to the surrounding environment and human body, many sewage tanks have been required to be closed for rectification and even face bankruptcy. Reverse hanging membrane deodorization and capping is a widely used deodorization and capping method at present. With the ventilation of the air inlet and outlet, the odor gas is pumped to the deodorization device for deodorization treatment. It is generally covered on large-span tanks such as sludge concentration tank, sedimentation tank, aeration tank and digestion tank.

Reverse hanging membrane capping is not only novel in structure, but also beautiful in appearance, and has obvious effect on waste gas collection. Its main functions are as follows:

1. Novel structure. The reverse hanging membrane structure design breaks the traditional straight-line design concept of sewage tank capping, integrates the curve design into the structure, fundamentally solves the corrosion of waste gas in the tank to the steel structure, and improves the service value of the steel structure;

2. Good sealing performance. The reverse hanging membrane deodorization and capping adopts such a fully enclosed waste gas deodorization structure with steel frame around and membrane material as the cover plate, which seals the waste gas in a closed space with high air tightness and obvious collection effect on the waste gas.

3. Beautiful appearance. The reverse hanging membrane deodorization and capping is not only novel in structure, but also the characteristics of curved surface design, which introduces the reverse hanging membrane structure into the landscape observation. Moreover, with the continuous application of reverse hanging membrane structure, many industries have adopted membrane structure as the design choice, such as common membrane structure stands, membrane structure venues, i.e. membrane structure sheds, etc.

4. Easy installation and maintenance. The installation and maintenance of reverse hanging membrane deodorization capping are very convenient, avoiding the complex process of traditional capping structure, and reflecting the humanized design concept of reverse hanging membrane structure.