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Gas-liquid separating device and sewage treatment device with gas-liquid separating device

A technology of gas-liquid separation device and sewage treatment device, which is applied in the field of sewage treatment devices and devices for separating air bubbles and liquids. It can solve the problems of increased construction and operating costs, increased maintenance work, and reduced reliability. It achieves compact structure, The effect of small equipment investment and high reliability

Active Publication Date: 2014-08-13
金锣水务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned gas-liquid separation device is usually equipped with a pipeline for introducing the bubble-containing liquid into the container and a pipeline for leading the liquid out of the container, so it may cause a certain pressure head loss and increase energy consumption
In addition, these pipelines may also make the device more complicated, increase maintenance work, increase construction and operating costs, reduce reliability, etc.

Method used

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  • Gas-liquid separating device and sewage treatment device with gas-liquid separating device
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  • Gas-liquid separating device and sewage treatment device with gas-liquid separating device

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Embodiment Construction

[0073] Some embodiments of the present invention will be further introduced below in conjunction with the accompanying drawings, but it is not intended to limit the protection scope of the present invention.

[0074] figure 1 It is a schematic structural diagram of an embodiment of the gas-liquid separation device according to the present invention, wherein the gas-liquid separation device includes a substantially bubble-free liquid zone (I), a gas-liquid separation zone (II) and a bubble-containing liquid zone (III) , a partition (2) is set between (I) and (III), and the partition (2) is provided with an inlet (4) to allow the bubble-containing liquid in (III) to enter (II). A baffle (3) connected to the partition (2) is arranged on the upper edge of the inlet (4). The baffle (3) extends downward into (I), and the gap between the lower edge of the baffle (3) and the partition (2) serves as an outlet (1) for the liquid to leave the gas-liquid separation zone (II).

[0075] T...

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Abstract

The invention relates to a gas-liquid separating device. The gas-liquid separating device comprises a gas-liquid separating region arranged between a bubble-containing liquid region and a liquid region which does not basically contain bubbles, wherein the gas-liquid separating region is provided with an inlet which is in liquid communication with the bubble-containing liquid region, an outlet which is in liquid communication with the liquid region which does not basically contain the bubbles and a separating chamber arranged between the inlet and the outlet, the inlet is arranged above the outlet, and the separating chamber is provided with an expanding section which is continuously increased in the horizontal section area along the direction from the inlet to the outlet. The invention also relates to a sewage treatment device with the gas-liquid separating device. The gas-liquid separating device and the sewage treatment device have the advantages of simple and compact structure, high separating efficiency, high reliability, no movement parts, little equipment investment, small energy consumption and the like; and the gas-liquid separating device and the sewage treatment device are easy to operate and can be miniaturized.

Description

technical field [0001] The invention relates to a gas-liquid separation device, in particular to a device for separating air bubbles and liquid with a through hole and a baffle. The invention also relates to a sewage treatment device with the gas-liquid separation device. Background technique [0002] The gas-liquid separation device used to separate the liquid containing bubbles is usually a container with a certain depth. After the liquid containing bubbles enters the container, under the action of gravity, the bubbles float up and escape from the liquid surface until the liquid at the bottom of the container is basically free of Air bubbles, thereby achieving gas-liquid separation. The above-mentioned gas-liquid separation device is usually equipped with a pipeline for introducing the bubble-containing liquid into the container and a pipeline for leading the liquid out of the container, which may cause a certain head loss and increase energy consumption. In addition, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D19/02C02F3/12C02F3/30
CPCY02W10/10
Inventor 李进民周连奎李大勇
Owner 金锣水务有限公司
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