Sewage sedimentation tank with pressure plate

Abstract

The invention discloses a sewage sedimentation tank with a pressure plate. The sewage sedimentation tank with the pressure plate comprises a sedimentation tank. the sidewall of the sedimentation tankis fixedly provided with a plurality of C-shaped fixing seats, vertical guide rail slots are formed in sidewalls at two sides of every fixing seat, guide rails are inserted to the guide rail slots, aconnecting lock is fixedly connected between the two guide rails on the same fixing seat, a horizontal fulcrum shaft is fixedly inserted to the connecting block, a plurality of guide wheels sleeve thefulcrum shaft in an insert manner, a rope is inserted to every guide wheel, one ends of the ropes are fixed on an orifice plate, a plurality of hinge seats are formed on the sidewall of the orifice plate, the hinge seats are hinged to the lugs of the guide rails, and the lugs are formed at the bottom ends of the guide rails at the inner side of the sedimentation tank; and the other ends of the ropes are fixedly wound around a rotating shaft, a plurality of gears fixedly sleeve the transmission shaft in an insert manner, vertical racks are formed on the guide rails at the outer side of the sedimentation tank, the racks are engaged with the gears in a one-to-one correspondence manner, and the transmission shaft is connected to the driving shaft of a lifting motor. The sewage sedimentation tank with the pressure plate can accelerate the sedimentation speed of the particles and improve the sedimentation efficiency.

Description

Technical field: [0001] The invention relates to the technical field of sludge treatment equipment, in particular to a sewage sedimentation tank with a pressing plate. 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. Large inorganic particles, so as...

AI Technical Summary

Problems solved by technology

However, the existing sedimentation tanks generally use free sedimentation for sedimentation, which takes a long time and is not efficient, so it is necessary to improve

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