Environment-friendly layered sewage treatment device

Abstract

The invention discloses an environment-friendly layered sewage treatment device. The environment-friendly layered sewage treatment device comprises a device shell which is provided with a blanking chamber, a separating settling chamber and a sediment discharging chamber, wherein the separating settling chamber is provided with a water inlet and a water outlet, an impeller turntable device, which is driven by using intake water of a water inlet to control a flocculant of a blanking room to fall, is arranged between the blanking chamber and the separating settling chamber, a separating disc device, which is used for controlling sediments to fall, is arranged between the separating settling chamber and the sediment discharging chamber and is connected with the impeller turntable device through a gear device, and a baffle device, which is opened and closed by using own weight of the sediments, is arranged at the lower part of the sediment discharging chamber and is connected with the geardevice. According to the environment-friendly layered sewage treatment device, the separated layering and discharging of filtering water and the sediments can be achieved, and automated discharge canbe achieved according to accumulation volume of the sediments; and the device is free of a motor, is free of manual operation, is energy-saving and environmentally friendly and is simple and convenient in operation.

Description

technical field [0001] The invention relates to the field of sewage treatment and environmental protection, in particular to an environmental protection layered sewage treatment device. Background technique [0002] The wastewater treatment method is to separate the pollutants contained in the wastewater, or convert them into harmless substances, so that the wastewater can be purified. Chemical wastewater treatment is a wastewater treatment method that separates and removes dissolved and colloidal pollutants in wastewater or converts them into harmless substances through chemical reactions and mass transfer. Treatment units based on chemical reactions generated by dosing agents include coagulation, neutralization, redox, etc.; treatment units based on mass transfer include extraction, stripping, stripping, adsorption, ion exchange, and electroosmotic absorption and reverse osmosis etc. There are wastewater neutralization treatment methods, wastewater coagulation treatment ...

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Problems solved by technology

At the same time, the environmental damage of the soil will also lead to poor green growth on the ground.

The storage of underground sewage will not only damage the ecological environment of underground soil, but also destroy the green environment of vegetation on the ground. Therefore, a sewage layered treatment and purification device is needed to solve the above problems. However, most of the existing layered sewage treatment devices need to use to the motor for assistance, and most of them need to be operated manually, the operation is complicated, and it is not energy-saving and environmentally friendly.

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