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Tower-type horizontal flow settling device

A sedimentation device and horizontal flow technology, which is applied in the feed/discharge device of the sedimentation tank, sedimentation separation, flocculation/sedimentation water/sewage treatment, etc., can solve the problems of low sedimentation efficiency of suspended solids, lower utilization rate of sewage sedimentation tanks, Increase the time and cost of sewage treatment to achieve the effect of avoiding secondary interference and improving settlement efficiency

Inactive Publication Date: 2017-11-17
WUHAN QIANRUITAI ENVIRONMENT TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] There are many ways to treat suspended solids in the field of sewage treatment technology, such as inclined plate, inclined tube settlement, etc. Most of them will change the direction of sewage flow to form disturbances, so that suspended solids that have been in a sinking state rise again and mix with sewage, making The sedimentation efficiency of suspended solids in sewage is low, and due to the installation of inclined pipes and inclined plates, there are triangular non-treatment areas, which reduces the utilization rate of sewage sedimentation tanks and increases the time and cost of sewage treatment

Method used

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  • Tower-type horizontal flow settling device
  • Tower-type horizontal flow settling device
  • Tower-type horizontal flow settling device

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Embodiment Construction

[0013] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same 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 present invention and should not be construed as limiting the present invention.

[0014] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", and "end" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a p...

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Abstract

The invention discloses a tower-type horizontal flow settling device. The device comprises multiple horizontal flow guide units, wherein each horizontal flow guide unit is a semi-sealed cavity which is formed by two long-strip-shaped vertical flow guide plates and two long-strip-shaped oblique flow guide plates and has a lower opening, and a sludge removal port is formed by each vertical flow guide plate and the corresponding oblique flow guide plate which are adjacent vertically; multiple partition boards are arranged between the horizontally adjacent flow guide units, each partition board is connected with the two adjacent flow guide units, and a sludge settling channel is formed between every two adjacent partition boards. To-be-treated sewage and settled sludge are subjected to interval separation through the horizontal flow guide units, flowing of sewage cannot influence the settled sludge, secondary interference of the sewage to the settled sludge is avoided, suspending matter settles once to form sludge to be discharged from sludge removal grooves, and the settling efficiency of the suspending matter in the sewage is improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a tower-type horizontal flow sedimentation device. Background technique [0002] There are many ways to treat suspended solids in the field of sewage treatment technology, such as inclined plate, inclined tube settlement, etc. Most of them will change the direction of sewage flow to form disturbances, so that suspended solids that have been in a sinking state rise again and mix with sewage, making The sedimentation efficiency of suspended solids in sewage is low, and due to the installation of inclined pipes and inclined plates, there are triangular non-treatment areas, which reduces the utilization rate of sewage sedimentation tanks and increases the time and cost of sewage treatment. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention proposes ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D21/00B01D21/24C02F1/52
CPCB01D21/0042B01D21/0069B01D21/245C02F1/52C02F2209/10C02F2201/002
Inventor 周军党卢玉献何运良
Owner WUHAN QIANRUITAI ENVIRONMENT TECH CO LTD
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