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Sewage treatment precipitation system

A technology for sewage treatment and sedimentation tank, applied in the direction of sedimentation separation, sedimentation tank, separation method, etc., can solve the problems of complex structure and installation of sedimentation tank, inconvenient disassembly and maintenance, etc. The effect of easy disassembly

Pending Publication Date: 2021-10-08
湖南鑫远环境科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the structure and installation of the existing sedimentation tank is complicated, and it is inconvenient to disassemble and maintain

Method used

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Examples

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Embodiment Construction

[0034] Embodiments of the invention are described in detail below, examples of which are illustrated in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the invention and should not be construed as limiting the invention.

[0035] In describing the invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear ", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that th...

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Abstract

The invention discloses a sewage treatment precipitation system. The system comprises: a precipitation tank provided with a precipitation cavity, wherein a supporting convex ring is arranged on the side wall of the middle part of the precipitation cavity, a sludge outlet pipe is arranged at the bottom, aligned gaps are arranged on the two opposite side walls of the precipitation cavity, and an opening is formed at the upper part of the gap; an inclined plate assembly arranged in the precipitation cavity, wherein the bottom of the inclined plate assembly is supported on the supporting convex ring, and the inclined plate assembly comprises inclined plates which are arranged obliquely; and an overflow pipe embedded into the notch and detachably connected with the side wall of the sedimentation tank, wherein an opening is formed in one end of the overflow pipe and extends out of the sedimentation cavity, and an overflow opening is formed in the side wall of the overflow pipe. The supporting convex ring is used for supporting and limiting the inclined plate assembly, so that the inclined plate assembly can realize stable position without a fastener, the notch plays a certain role in limiting and supporting the overflow pipe and can play a role in pre-positioning during mounting, and the overflow pipe and the sedimentation tank can be detachably mounted conveniently; and disassembly and assembly are convenient, and later maintenance is simple.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a sewage treatment sedimentation system. Background technique [0002] Municipal sewage includes domestic sewage, industrial wastewater and runoff sewage within urban areas. Most cities have sewage treatment points to treat the domestic sewage and then discharge it to the outside world to protect the ecological environment. [0003] Sewage is usually purified by anaerobic tanks and aerobic tanks, and finally needs to be precipitated to remove solid impurities in the sewage to obtain a supernatant. Sedimentation tank is a kind of sewage treatment equipment that removes suspended solids in water by using sedimentation. [0004] However, the structure of the existing sedimentation tank is complicated to install, and it is inconvenient to disassemble and maintain. Contents of the invention [0005] The invention aims at solving at least one of the technical problems existing in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D21/02B01D21/00
CPCB01D21/02B01D21/0045
Inventor 莫竞瑜龙珑杨碧蓉黄成李良超
Owner 湖南鑫远环境科技股份有限公司
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