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A large-flow reuse filter element and its matching cleaning process equipment and operation method

An operation method and high-flow technology, applied in separation methods, chemical instruments and methods, filtration and separation, etc., can solve the problems of low filtration accuracy, easy water scattering, secondary pollution, etc., and achieve increased filtration area, stable filtration accuracy, The effect of reducing labor intensity

Active Publication Date: 2021-11-12
大庆净达环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After working for a period of time, a large amount of oil sand and other sediments have accumulated on the surface of the filter material, which blocks the pores of the cleaning filter element and greatly reduces the effective flow area of ​​the cleaning filter element. It cannot work normally, which significantly affects the operating efficiency and safety of the equipment. Therefore, it is necessary to clean the cleaning filter element regularly
Due to the special structure of the pleated or push-pleated cleaning filter element, the surface of the filter material is wrinkled, irregular and smooth, and the trapped blockage is relatively viscous, so it is difficult to clean thoroughly with the existing cleaning methods
[0004] In the prior art, the large-flow cleaning filter element generally adopts the push pleat type, which has the defects of low filtration accuracy and incomplete cleaning; at the same time, in the existing cleaning technology, most of the cleaning methods are manually brushed or rinsed with nozzles, but the manual cleaning effect It is not ideal, the cleaning is not clean, and the water is easy to scatter around, the sewage is not easy to be treated centrally, and it is easy to cause secondary pollution, which cannot meet the cleaning quality requirements of the pleated or push pleated cleaning filter element

Method used

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  • A large-flow reuse filter element and its matching cleaning process equipment and operation method
  • A large-flow reuse filter element and its matching cleaning process equipment and operation method
  • A large-flow reuse filter element and its matching cleaning process equipment and operation method

Examples

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Effect test

Embodiment 1

[0038] A large-flow reuse filter element and its supporting cleaning process equipment, its composition includes: an outer support cylinder 1, an inner support cylinder 2 is housed in the outer support cylinder, and the distance between the outer support cylinder and the inner support cylinder is Filter material 3 is installed in between, the bottom of the outer support cylinder is connected to the lower end cover 4, the lower end cover is connected to the support frame 5, the top of the inner support cylinder is connected to the sealing head, and the sealing head is connected to the upper end cover 6. The upper end cover is connected to the outer support cylinder, and the outer support cylinder, the inner support cylinder, the filter material, and the sealing head form a cleaning filter element.

Embodiment 2

[0040] A large-flow recycling filter element and its supporting cleaning process equipment described in Example 1, the sealing head includes a sealing sleeve 7, and the sealing sleeve is fitted on the outer circle of the inner support cylinder. The sealing sleeve has a first-level boss 8, the first-level boss supports and connects the upper end cover, the sealing sleeve has a second-level boss 9 and a ring groove 10, and the top of the sealing sleeve has a The primary seal groove 11 and the secondary seal groove 12, the primary seal groove is connected to the lower seal ring 13, the secondary seal groove is connected to the upper seal ring 14, the top of the seal sleeve has a cavity 15, the The cavity described above is connected to the inner support cylinder.

Embodiment 3

[0042] A large-flow reuse filter element and its supporting cleaning process equipment described in Example 1, the cleaning filter element is installed in the suspension ring 16, the suspension ring is connected to the suspension plate 17, and the suspension plate is connected to the water collection tank 18 , the connecting bracket 19 of the water collection tank, the bottom of the water collection tank has a cleaning sewage discharge port 20, the cleaning sewage discharge port is connected to the sewage purification filter 21, and the sewage purification filter is connected to the clean water tank 22. The clean water tank is connected to a high-pressure water washer 23, the high-pressure water washer is connected to a high-pressure water hose 24, the high-pressure water hose is connected to a high-pressure water nozzle 25, and the high-pressure water nozzle is aligned with the Rinse the filter element as described above.

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Abstract

A large-flow reuse filter element and its matching cleaning process equipment and operation method. The composition of this product includes: an outer support cylinder, an inner support cylinder is housed in the outer support cylinder, a filter material is arranged between the outer support cylinder and the inner support cylinder, and the bottom of the outer support cylinder Connect the lower end cover, the lower end cover is connected to the support frame, the top of the inner support tube is connected to the sealing head, the sealing head is connected to the upper end cover, the upper end cover is connected to the outer support tube, the The outer support cylinder, the inner support cylinder, the filter material and the sealing head form a cleaning filter element. The invention is used for cleaning the filter element.

Description

Technical field: [0001] The invention relates to a large-flow reuse filter element and its matching cleaning process equipment and operation method. Background technique: [0002] The filter cleaning element is the heart of the filter. The cleaning filter element has a wide range of filtration accuracy and high selectivity, which can meet various applications. However, it is necessary to ensure that the cleaning filter element has a large flow rate, low pressure difference and long service life during use. [0003] The pleated or push-pleated cleaning filter element greatly increases the filtration area of ​​the cleaning filter element from the installation structure of the filter material, which can ensure the cleaning filter element has a large flow rate, low pressure difference, and high filtration efficiency during the service life. Natural gas chemical enterprises are widely used. After working for a period of time, a large amount of oil sand and other sediments have a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D41/00
CPCB01D41/00
Inventor 孙维涛苏志浩卫国锋白荣燕航张永新孟令宝孙若萌孙卫松侯培瑄王兴国
Owner 大庆净达环保科技有限公司
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