Sewage recovery and disposal device

Abstract

The invention discloses a sewage recovery and disposal device. The sewage recovery and disposal device is characterized in that a water inlet in the top end of a barrel body is butted with filter screens through a water inlet pipeline, a support arm fixed on the inner side wall of the barrel body is arranged right below the filter screens, a motor is fixed to the center of the support arm, a rotating shaft of the motor is connected with a lift table, a fan-shaped rotary brush is arranged on the side, far from the support arm, of the lift table, a filter layer fixed on the inner wall of the barrel body is arranged right below the fan-shaped rotary brush, a dirt discharge groove is formed in the position, close to the inner side wall of the barrel body, of the filter layer and communicated with a blow-down opening formed in the side wall of the barrel body, a liquid film layer used for filtering organic acids and metal ions and fixed on the inner wall of the barrel body is arranged rightbelow the filter layer, a funneled disinfection room is arranged right below the liquid film layer, a water outlet inclined plane is arranged right below the disinfection room, and the lowest end ofthe water outlet inclined plane is butted with a water outlet. According to the sewage recovery and disposal device, blockage caused by excessively much impurities at the top of the filter layer can be avoided, the reusability of a filter material can be increased, garbage disposal is facilitated, and the problem of difficult back flushing in the filter layer is solved.

Description

technical field [0001] The invention relates to a sewage recovery treatment device. Background technique [0002] Sewage treatment and recycling equipment is the basic equipment for treating sewage in various fields, such as urban domestic sewage, industrial wastewater, etc. The use of sewage treatment equipment has a profound impact on the change of the ecological environment, the recycling of water resources, and economic development. The existing sewage treatment equipment generally has the problems of insufficient use of filter materials, easy blockage of filter materials, difficult backwashing and inconvenient manual cleaning. At the same time, metal ions and organic acids in sewage cannot be effectively removed. As a result, the treatment effect cannot reach the expected goal, and the treatment cost is relatively high. Contents of the invention [0003] The purpose of the present invention is to provide a sewage recovery treatment device that can efficiently remove ...

AI Technical Summary

Problems solved by technology

The existing sewage treatment equipment generally has the problems of insufficient use of filter materials, easy blockage of filter materials, difficult backwashing and inconvenient manual cleaning. At the same time, metal ions and organic acids in sewage cannot be effectively removed. As a result, the treatment effect cannot reach the expected goal, and the treatment cost is relatively high

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