Efficient sewage sedimentation tank

Abstract

The invention discloses an efficient sewage sedimentation tank, comprising a sedimentation tank body; pi-shaped fixed bases are fixed on the side wall of the sedimentation tank body in an inserting sleeving way; T-shaped guide rail grooves are respectively formed in the two side walls of each fixed base; a vertical T-shaped guide rail is inserted and connected in the each guide rail groove of thecorresponding fixed base; a connecting block is fixed between the two T-shaped guide rails on each fixed base; the connecting blocks are distributed at the upper sides of the fixed bases; support lugsare respectively molded at the bottom ends of the T-shaped guide rails arranged at the inner side of the sedimentation tank body; a horizontal porous plate is inserted and connected in the sedimentation tank body; a plurality of hinge joint seats are molded at one side of the porous plate; the hinge joint seats arranged on the porous plate are hinged with the support lugs of the T-shaped guide rails by means of hinge joint shafts; a plurality of support seats are fixed on the porous plate; a horizontal first transmission shaft is hinged on the connecting blocks of the T-shaped guide rails; coiling wheels are fixed on the first transmission shaft in an inserting sleeve way; one ends of rope belts are fixed on the support seats, and the other ends of the rope belts are fixed on the coilingwheels; the two ends of the first transmission shaft are respectively and fixedly connected with a rotating shaft of a coiling motor by means of a coupling. The efficient sewage sedimentation tank canaccelerate the sedimentation speed, so that the sedimentation efficiency of the sedimentation tank is increased.

Description

Technical field: [0001] The invention relates to the technical field of sludge treatment equipment, in particular to a high-efficiency sewage sedimentation tank. Background technique: [0002] With the development of the times and science and technology, people's living standards are improving day by day, and the requirements of human beings for the living environment are also getting higher and higher. The pollution of water resources has become one of the issues of social concern. The discharge of a large amount of sewage has further damaged the water environment. Especially in some chemical enterprises, the sewage is directly discharged into the river without treatment, which seriously damages the environment and affects people's life and production. [0003] In the sewage treatment process, the inorganic particles in the sewage will not only wear out the equipment and pipelines, but also reduce the activity of the activated sludge. Therefore, it is generally necessary to...

AI Technical Summary

Problems solved by technology

However, the existing sedimentation tanks generally use free sedimentation for sedimentation, but the time consumption of sedimentation is prolonged and the efficiency is not high

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