An efficient and environmentally friendly industrial sewage treatment equipment

Abstract

The invention relates to the technical field of sewage treatment, in particular to an efficient and environment-friendly industrial sewage treatment equipment. It includes a frame and a filter press device. The filter press device includes a thrust plate installed on the frame, a number of filter plates and a pull plate assembly. The front and rear ends of the thrust plate are provided with filter plate tracks and trolley tracks; the filter plates are set on On the right side of the thrust plate, the front and rear ends of each filter plate are provided with a mounting seat, the left end of the mounting seat is provided with a fulcrum seat, and a crowbar is installed for rotation in the mounting seat; the pull plate assembly includes a pawl and a pawl The dial on the right is provided with a lever on the dial. When the pulling plate assembly of the present invention moves toward the filter plate, the pawl first pushes the crowbar from right to left, so that the lower end of the crowbar turns to the left, and the crowbar on the left rotates to squeeze the fulcrum seat of the filter plate on the right. Then all the filter plates are opened in sequence; the rear dial rotates and drives the filter plate to move to the right through the lever and crowbar, increasing the distance between the filter plates, so that the plate is opened first and then the plate is turned to ensure that the filter cake falls. Effect.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an efficient and environment-friendly industrial sewage treatment equipment. Background technique [0002] In the process of sewage treatment, a filter press device is often used to separate the solid and liquid of the sewage, so as to facilitate better treatment of the sewage, and it has been widely used in the field of environmental protection. For example, the Chinese patent document with application number: 201810242982.3 discloses a filter press for sewage treatment, which uses a filter press method to filter sewage. The basic principle of the solid-liquid separation of the filter press device is: the mixed liquid flows through the filter medium (filter cloth set on the filter plate), the solid stays on the filter cloth, and gradually accumulates on the filter cloth to form a filter mud cake, while the filtrate part Then the filter cloth will permeate and become a ...

AI Technical Summary

Problems solved by technology

[0004] According to at least one deficiency of the prior art, the present invention proposes an efficient and environmentally friendly industrial sewage treatment equipment to solve the problems of low plate opening efficiency and difficult removal of filter residues in existing filter press sewage treatment equipment

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