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Sewage solid-liquid separation device

A solid-liquid separation and sewage technology, applied in the direction of filtration separation, separation method, fixed filter element filter, etc., can solve the problems of large footprint, complicated operation and maintenance, high cost, etc., and achieve the reduction of sewage treatment costs, efficient removal, The effect of preventing clogging

Pending Publication Date: 2021-08-03
广东首汇蓝天工程科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the treatment of scum and gravel in sewage is completed in two steps by two sets of equipment or processing units. The technical defects are: large floor area, high energy consumption, complicated operation and maintenance, and high cost

Method used

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  • Sewage solid-liquid separation device
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Embodiment Construction

[0025] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

[0026] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0027] I...

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Abstract

The invention discloses a sewage solid-liquid separation device which comprises a shell communicated with a water outlet pipe; a filter cartridge which is arranged in the shell, wherein a gap is formed between the outer wall of the filter cartridge and the inner wall of the shell, filter holes are formed in the side wall of the filter cartridge, and the water inlet pipe penetrates through the shell and is communicated with the filter cartridge; stirring blades which are arranged in the filter cartridge and can rotate, wherein brushes are arranged on the edges of the stirring blades and can touch the inner wall of the filter cartridge. The device has the beneficial effects that the water inlet pipe is communicated with the filter cartridge, and the stirring blades are arranged in the filter cartridge so that sewage can flow into the filter cylinder, and water flow is driven by the stirring blades to generate a vortex effect so as to be in a rotating state, gravel can be promoted to be collected in the sand hopper under the hydraulic action, and scum is intercepted by the filter cylinder, the sewage penetrates through the filter holes in the filter cartridge and is discharged by the water outlet pipe, and thus the scum and the sand are separated from the water; the brushes can touch the inner wall of the filter cartridge, so that the inner wall of the filter cartridge can be cleaned, and filter holes can be prevented from being blocked.

Description

technical field [0001] The invention relates to water supply and sewage treatment, in particular to a sewage solid-liquid separation device. Background technique [0002] The treatment of sand, gravel and scum contained in sewage is the first step in the sewage treatment process, also known as the pretreatment section or the primary treatment section. normal operation will have a great impact. [0003] In the existing technology, the treatment of scum and gravel in sewage is completed in two steps by two sets of equipment or processing units. The technical defects are: large floor area, high energy consumption, complicated operation and maintenance, and high cost . Contents of the invention [0004] The purpose of the present invention is to at least solve one of the technical problems in the prior art, and provide a sewage solid-liquid separation device that can continuously realize the treatment of scum and sand. [0005] The technical solution adopted for solving the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/35B01D29/64
CPCB01D29/35B01D29/6415
Inventor 马振强李捷
Owner 广东首汇蓝天工程科技有限公司
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