Environment-friendly flocculation type sewage treatment device capable of quantitatively feeding chemicals

Abstract

The invention discloses an environment-friendly flocculation type sewage treatment device capable of quantitatively feeding chemicals. The device comprises a body, a driving rod, a water wheel and a collecting bin, and a medicament bin is mounted in the middle of the upper end of the machine body; a first movable plate is connected to the inner side of a discharging opening through a bearing; thelower end of a linkage block is connected with a connecting rod, a reset spring is connected between an extrusion plate and a push plate, a cleaning brush is fixed to the upper end of the rotating shaft through a bolt, a blow-down valve is installed on the side wall of the lower end of the body, a sealing plate is hinged to the outer side of a water collecting opening, and the collecting bin is arranged on the outer side of the body. According to the environment-friendly flocculation type sewage treatment device capable of quantitatively feeding chemicals, the device can be driven by utilizingthe potential energy of sewage to automatically and quantitatively feed a flocculant according to the treatment capacity of the sewage, the use convenience and the environmental friendliness of the device are improved; and the interior of the device can be automatically cleaned through the buoyancy effect of sewage, so the workload of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of sewage treatment devices, in particular to an environmentally friendly flocculation type sewage treatment device capable of quantitatively injecting chemicals. Background technique [0002] With the continuous development of industrialization and the rapid increase of the world population, the use of water resources is also increasing, resulting in an increasing amount of sewage, including industrial sewage and domestic sewage, if discharged directly Seriously pollute groundwater resources and cause serious environmental damage. Therefore, it is necessary to use sewage treatment equipment to treat sewage and then discharge or recycle it to achieve the purpose of environmental protection and energy saving. However, there are still some shortcomings in existing sewage treatment equipment. for example: [0003] 1. Since part of the sewage contains a large amount of suspended particle impurities, it is incon...

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Problems solved by technology

[0006] The purpose of the present invention is to provide an environmentally friendly flocculation-type sewage treatment device that can quantitatively inject chemicals, so as to solve the inconvenience of the current sewage treatment devices on the market proposed by the above-mentioned background technology for automatically quantitatively injecting chemicals according to the amount of sewage treatment and the inconvenience to the flocculation gel. dehydration problem

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