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A method for filtering stream cut attachments

A technology for attachments and filters, which is applied in the field of filtering flow-cut attachments, and can solve problems such as non-renewable

Active Publication Date: 2021-12-14
高云芝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the liquid filtration of medicine, chemical industry, light industry, beverage and other industries, there are many filtration methods and cleaning processes on the market, and a large amount of mineral resources such as diatomite are used, and the resources are not renewable; the cross-flow filtration process, in The technology of cleaning in filtration needs to be improved

Method used

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  • A method for filtering stream cut attachments
  • A method for filtering stream cut attachments
  • A method for filtering stream cut attachments

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0012] Embodiment 1. Refer to figure 1 , a kind of flow cut filtration equipment of the method for filtering flow cut attachments includes a filter system and a circulation interception system; wherein the filter system includes a valve A1, a filter protector A2, a valve A3, a filter pump A4, and a valve A5 , filter A6, valve A7, liquid delivery pump A8, and valve A9 are connected through pipelines; the circulation interception system includes, valve B1, circulation pump B2, valve B3, filter type interceptor B4, and valve B5 are connected through pipelines.

[0013] The specific operation is to start the filter system to filter, and when the pressure of the filter A6 reaches cleaning, start the circulation interception system, and cut the attachment on the filter plate through the circulation interception system. , brought into and intercepted in the filter interceptor B4, and the circulation interception system is closed after the pressure is reduced, realizing the process of...

Embodiment approach 2

[0014] Embodiment 2. Refer to figure 2 , a kind of filtration equipment of the method for filtering flow cutting deposits includes: refrigeration system Q1, liquid inlet system, cooling circulation system, cooling system, filtration system and circulation interception system; wherein said refrigeration system Q1 includes explosion-proof compression Machine, condenser, evaporator, gas-liquid separator, expansion valve, dry filter, etc., are connected by pipelines to form a refrigeration circuit; the liquid inlet system includes valve A1, filter protection C1, liquid inlet pump H1, valve A2, The primary exchanger W1, the evaporator, valve A3, filter pump H2, valve A4, filter C2, valve B1, circulation pump H4, valve B2, and interceptor C3 are connected by pipelines to form a liquid inlet circuit; the cooling cycle The system includes a cooling tower system Q2, a valve Q3, a cooling pump H5, the condenser, and a valve Q4, which are connected by pipelines to form a cooling cycle; ...

Embodiment approach 3

[0016] Embodiment 3. Refer to image 3 , a kind of filtration device of the method for filtering stream cutting deposits includes: refrigeration system Q1, liquid inlet system, cooling circulation system, refrigerant circulation system, cooling system, filtration system and circulation interception system; wherein the refrigeration system Q1 includes explosion-proof compressor, condenser, evaporator, gas-liquid separator, expansion valve, dry filter, etc., which are connected by pipelines to form a refrigeration circuit; the liquid inlet system includes valve A1, filter protection C1, and liquid inlet pump H1 , valve A2, primary exchanger W1, secondary compensating exchanger W2, valve A3, filter pump H2, valve A4, filter C2, valve B1, circulation pump H4, valve B2, filter interceptor C3, formed by pipeline connection Inlet circuit; the cooling circulation system includes a cooling tower system Q2, a valve Q3, a cooling pump H5, the condenser, and a valve Q4, which are connecte...

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Abstract

The invention provides a method for filtering flow-cut attachments. The filter surface of the filter plate is impacted by the flow rate of the liquid, and the impact is separated from the attachments intercepted by filtering on the filter surface, and then circulated through the circulation interception system. The mixed liquid with the attachments circulates and intercepts the attachments into the interceptor, realizing the detachment of the filter surface from the attachments. The invention is scientific and reasonable, simple, practical and efficient, and realizes rapid cleaning and continuous filtration.

Description

technical field [0001] The invention relates to a method for filtering flow cutting attachments. Background technique [0002] At present, in the liquid filtration of medicine, chemical industry, light industry, beverage and other industries, there are many filtration methods and cleaning processes on the market, and a large amount of mineral resources such as diatomite are used, and the resources are not renewable; the cross-flow filtration process, in The technology of cleaning in filtration needs to be improved. Contents of the invention [0003] In order to solve the above problems, the purpose of the present invention is to provide a simple and easy-to-use method for filtering flow-cut deposits. The method is scientific and reasonable, simple, practical and efficient, and realizes rapid cleaning and continuous filtration. [0004] The method for filtering flow-cut attachments is to impact the filter surface of the filter plate through the liquid inlet flow rate, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D36/02B01D37/04
CPCB01D36/02B01D37/046
Inventor 高云芝刘叶青高凌风
Owner 高云芝
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