Oil removal and scum removal equipment for sewage treatment

Abstract

The invention discloses an oil removal and scum removal equipment for sewage treatment, which comprises a flow tank, the side wall of the flow tank is symmetrically provided with first limiting grooves, and first limiting grooves are slidably connected in the two first limiting grooves. A floating block and a second floating block, a driving motor is installed on the first floating block, the output end of the driving motor is horizontally fixedly connected with a rotating roller, the middle part of the rotating roller is coaxially provided with a placement slot, and the second A flow pipe is fixedly connected horizontally on the floating block. The present invention arranges the permanent magnet plate and the permanent magnet block, and utilizes the magnetic repulsion between the permanent magnet plate and the permanent magnet block to drive the movement of the permanent magnet plate, thereby completing the transfer of sewage, and can continuously remove the waste water at the liquid surface of the sewage without manual labor. The oil and scum are intercepted, salvaged and transferred. The work efficiency is high, and under the interception of the roller, it will neither cause blockage nor leak oil and scum. It saves trouble and labor, and has strong applicability. Water volume for sewage treatment.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an oil removal and scum removal equipment for sewage treatment. Background technique [0002] Urban domestic sewage often contains a large amount of grease and scum. At present, there are two main treatment methods for it. One is to add chemicals to decompose and remove the grease and then intercept and salvage the scum. The other is to use Manual interception and salvage, because the first treatment method requires a large amount of chemical agents, the second method is basically used in many large sewage treatment plants for sewage degreasing. [0003] However, in actual operation, because the sewage is always in a flowing state, it is difficult to salvage manually, and the salvage efficiency is low. At the same time, the working environment of the workers is harsh, and the harmful gas in the sewage will cause great harm to the health of the workers. Structures such a...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of the difficulty in removing grease and scum in the existing sewage existing in the prior art, and the shortcomings of the removal efficiency, and propose a kind of oil removal and scum removal equipment for sewage treatment

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