A sewage sedimentation device that facilitates the cleaning of sinking garbage and increases the aeration rate

Abstract

The invention discloses a sewage sedimentation device convenient for cleaning sinking garbage and increasing aeration rate. The device comprises a sedimentation tank, an aeration tank is fixedly connected to one side of the sedimentation tank through a connecting pipe; a decontamination motor is fixedly connected to the side, away from the connecting pipe, of the sedimentation tank through bolts;a KS02Y controller is fixedly connected to the side, near the decontamination motor, of the sedimentation tank through bolts; and a hydraulic cylinder is installed at the inner bottom end of the sedimentation tank. According to the device, the hydraulic cylinder, a dirt pushing plate, a telescopic rod, a cylinder, an oil pump, an oil pipe, the decontamination motor, a rotating screw rod, a movingrod, a bottom-end cleaning plate, a top-end cleaning plate and a spring are arranged, when sediment in the sedimentation tank reaches a certain limit of the sedimentation tank, the decontamination motor is started by using the KS02Y controller, and the dirt pushing plate pushes dirt above the sedimentation tank, so that the settled dirt at the bottom of the sedimentation tank can be easily moved and cleaned, a sewage discharge pipe is not be blocked, and the sewage does not accidentally flow to a sedimentation processing station, therefore, the processing efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a sewage sedimentation device which is convenient for cleaning bottom garbage and increases aeration rate. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for drainage or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, and catering. , and more and more into the daily life of ordinary people. [0003] The sewage treatment tank disclosed in patent CN105080212A is designed to discharge the precipitated impurities and dirt in the sedimentation tank through the sewage pipe arranged at the bottom, but the discharge method of this patent is too simple, and the fluidity of the precipitated dirt is poor, so it can only be discharged. The dirt near the o...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of sewage sedimentation device that is convenient to clean up the sinking garbage and increase the aeration rate, so as to solve the problems in the above-mentioned background technology that there is no simple sewage discharge method, the filter device is easy to block, the aeration rate is low, and the air is easy to pollute. question

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