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Bubble removing system

A technology for collecting bubbles and closing containers, which is applied in separation methods, liquid degassing, degassed water/sewage treatment, etc. It can solve the problems of low efficiency and achieve the effects of low cost, high efficiency and simple structure

Active Publication Date: 2016-01-20
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the efficiency of removing air bubbles in the colloidal substance glue by these methods is relatively low

Method used

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Examples

Experimental program
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Effect test

Embodiment approach

[0070] As a preferred embodiment of the present invention, the spiral polymer membrane pipeline 130 is arranged around the first closed container 210 . Only when the outer diameter of the first closed container 210 of the main defoaming device 200 is smaller than the inner diameter of the spiral polymer membrane pipeline 130, the first closed container 210 of the main defoaming device 200 can be arranged on the spiral polymer membrane. in the space surrounded by the pipe. The smaller the diameter, the faster the jelly-like substance rises in the first closed container, and the faster the jelly-like substance rotates in the first closed container, so that the jelly-like substance obtains a larger volume in the main defoaming device 200. The centrifugal force is more conducive to the separation of air bubbles and colloidal substances. In addition to the above advantages, placing the first closed container 210 in the space surrounded by the spiral polymer membrane pipeline can a...

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Abstract

The invention provides a bubble removing system. The bubble removing system comprises a main bubble removing apparatus; the main bubble removing apparatus comprises a first enclosed container, a main gelatin inlet pipe, a main gelatin outlet pipe and a bubble colleting member; the cross section of the inner cavity of the first enclosed container is circular, and the first enclosed container is used for accommodating gelatinoids; the main gelatin inlet pipe penetrates the sidewall of the first enclosed container and is tangent to the inner cavity wall of the first enclosed container and arranged on the upper part of the first enclosed container; the main gelatin outlet pipe penetrates the sidewall of the first enclosed container and is arranged on the lower part of the first enclosed container; and the bubble colleting member comprises a hollow bubble collecting part and a communicating part, the bubble collecting part is arranged at the central part of the top of the inner cavity of the first enclosed container to collect gelatinoids located at the top of the first enclosed container and rich in bubbles, and the communicating part is arranged out of the first enclosed container and communicated with a hollow part of the bubble collecting part. The bubble removing system can highly efficiently remove bubbles in the gelatinoids.

Description

technical field [0001] The invention relates to the treatment of colloidal substances, in particular to a defoaming system. Background technique [0002] In industrial production, colloidal substances are often used. Due to the high density and poor fluidity of the colloidal substance, bubbles that are not easy to be removed are likely to be generated in the colloidal substance, and these bubbles will have a bad influence on the subsequent generation. [0003] For example, in the TFT-LCD manufacturing industry, if the photoresist used to coat the color film contains bubbles, the color film produced by the photoresist containing the bubbles will suffer in terms of thickness, uniformity, optical density, etc. There are more problems, which reduces the quality of the product and greatly increases the defective rate of the product. [0004] There are also several devices and methods for removing air bubbles in the current industrial production. One is to use the principle of n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D19/00
CPCB01D19/0031B01D19/0052B01D19/0078B01D19/00C02F1/20C02F1/36C02F1/44C02F2301/063B01L2300/08
Inventor 向琛陈立博樊利伟
Owner BOE TECH GRP CO LTD
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