A kind of integral reinforced concrete sewage treatment tank and preparation method thereof

Abstract

The invention discloses an integral reinforced concrete sewage treatment tank and a preparation method thereof, belonging to the technical field of sewage and excrement treatment. The preparation method includes: preparing steel moulds; tying steel reinforcement skeletons; pouring; splicing: putting the opening of the lower pool body upwards, putting it into a compartment plate, lifting the upper pool body, closing and welding the upper pool body, the lower pool body and the compartment plate, and making Get the sewage treatment pool. The process of the invention is simple, and the prepared septic tank is an integral reinforced concrete sewage treatment tank, which not only has the excellent load-bearing performance of reinforced concrete septic tanks, but also overcomes the failure of glass fiber reinforced plastic septic tanks to bear loads and is not resistant to acid and alkali, and has a long service life. It also solves the shortcomings of existing octagonal reinforced concrete septic tanks such as easy blockage, low cabin utilization, long construction period, easy leakage, and easy displacement of the tank body. Compared with the prefabricated octagonal reinforced concrete septic tank, the invention has lighter weight under the same volume, and the weight of raw materials is only two-thirds of the prefabricated octagonal reinforced concrete septic tank.

Description

technical field [0001] The invention relates to the technical field of sewage and excrement treatment, in particular to an integral reinforced concrete sewage treatment tank and a preparation method thereof. Background technique [0002] Sewage treatment is the treatment of sewage in life or industry. Septic tank is a device for treating sewage or feces. Usually, sewage and sewage are mixed together, and heavy sludge is deposited in the lower part of the container. , light sewage and generated biogas are collected in the upper part of the container and discharged through the outlet at one end of the container. The lower hole of the first compartment plate keeps feces and dirt in the first chamber. After anaerobic fermentation, heavy dirt settles at the bottom of the pool, and water flows from the first chamber to the second chamber. After the second chamber continues to settle, the water flows from the hole on the second compartment plate to the third chamber. After several...

AI Technical Summary

Problems solved by technology

However, the first warehouse of this type of product is small and easy to block, and because of the on-site stacked installation, there are many seams and no welding, so it is easy to shift, detach, and seep water

After a few years, the pool body will subside, sewage and feces will pollute the groundwater and pollute the environment

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