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Sludge sedimentation tank

A sludge sedimentation and tank technology, which is applied in sedimentation separation, sedimentation tank, flocculation/sedimentation water/sewage treatment, etc., can solve the problems of slow sedimentation speed, low sedimentation efficiency, uneven wastewater quality, etc. The effect of improving efficiency

Inactive Publication Date: 2018-11-23
XUZHOU SHIRUNDE ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The flow rate is too fast and the precipitation speed is slow, resulting in low precipitation efficiency;
[0005] 2. The sedimentation is not complete, and the water quality of the treated wastewater is uneven

Method used

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  • Sludge sedimentation tank
  • Sludge sedimentation tank
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Embodiment Construction

[0030] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" 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 present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention discloses a sludge sedimentation tank. The sludge sedimentation tank comprises a tank body and a water inlet and a water outlet which are formed in the two ends of the tank body, whereinmultiple sludge hoppers are arranged on the bottom of the tank body in a direction from the water inlet to the water outlet in an array mode, at least one flow baffle is arranged between the adjacentsludge hoppers, and sewage flowing openings are formed in the top ends or the bottom ends of the flow baffles. In the sludge sedimentation tank, by arranging the flow baffles, the flow rate of sewagecan be reduced, so that the sedimentation efficiency is greatly improved; the sludge hoppers are used for collecting the sludge in front of the flow baffles.

Description

technical field [0001] The application belongs to the technical field of water treatment, in particular to a sludge sedimentation tank. Background technique [0002] The sedimentation tank is a water treatment structure that uses the density difference between the solid and liquid phases to sink the dense solid phase to achieve solid-liquid separation. It is currently widely used in electroplating, metallurgy, chemical and other industrial wastewater treatment fields. [0003] There are at least the following defects in the existing sedimentation tanks: [0004] 1. The flow rate is too fast and the precipitation speed is slow, resulting in low precipitation efficiency; [0005] 2. The precipitation is not complete, and the water quality of the treated wastewater is not uniform. Contents of the invention [0006] The object of the present invention is to provide a sludge sedimentation tank to overcome the deficiencies in the prior art. [0007] To achieve the above objec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D21/02B01D21/24C02F1/52
CPCB01D21/02B01D21/0042B01D21/0045B01D21/2433B01D21/245C02F1/52
Inventor 刘村华里洪艳
Owner XUZHOU SHIRUNDE ENVIRONMENTAL PROTECTION TECH CO LTD
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