CN113476942A - 一种过滤器反洗***及工艺及控制方法 - Google Patents
一种过滤器反洗***及工艺及控制方法 Download PDFInfo
- Publication number
- CN113476942A CN113476942A CN202110568745.8A CN202110568745A CN113476942A CN 113476942 A CN113476942 A CN 113476942A CN 202110568745 A CN202110568745 A CN 202110568745A CN 113476942 A CN113476942 A CN 113476942A
- Authority
- CN
- China
- Prior art keywords
- filter
- backwashing
- water
- valve
- inlet valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000011001 backwashing Methods 0.000 title claims abstract description 220
- 238000000034 method Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 178
- 238000005406 washing Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000011084 recovery Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000005201 scrubbing Methods 0.000 claims description 15
- 238000002791 soaking Methods 0.000 claims description 13
- 239000003814 drug Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 5
- 230000000844 anti-bacterial effect Effects 0.000 claims description 5
- 239000003899 bactericide agent Substances 0.000 claims description 5
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 239000003657 drainage water Substances 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000003115 biocidal effect Effects 0.000 claims 1
- 239000003139 biocide Substances 0.000 claims 1
- 244000005700 microbiome Species 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110568745.8A CN113476942A (zh) | 2021-05-25 | 2021-05-25 | 一种过滤器反洗***及工艺及控制方法 |
Applications Claiming Priority (1)
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CN202110568745.8A CN113476942A (zh) | 2021-05-25 | 2021-05-25 | 一种过滤器反洗***及工艺及控制方法 |
Publications (1)
Publication Number | Publication Date |
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CN113476942A true CN113476942A (zh) | 2021-10-08 |
Family
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Family Applications (1)
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CN202110568745.8A Pending CN113476942A (zh) | 2021-05-25 | 2021-05-25 | 一种过滤器反洗***及工艺及控制方法 |
Country Status (1)
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CN (1) | CN113476942A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114470893A (zh) * | 2022-01-27 | 2022-05-13 | 济南蓝海洋环保科技有限公司 | 一种污水处理设备的反洗装置及其反洗方法 |
CN115253403A (zh) * | 2022-07-11 | 2022-11-01 | 中国核电工程有限公司 | 一种双滤料过滤器运行控制方法及模块 |
CN115317968A (zh) * | 2022-09-14 | 2022-11-11 | 西安热工研究院有限公司 | 一种基于空气擦洗滤池的自动清洗监控*** |
CN116272928A (zh) * | 2023-03-27 | 2023-06-23 | 包头钢铁(集团)有限责任公司 | 一种活性炭过滤器再生的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203916183U (zh) * | 2014-07-02 | 2014-11-05 | 马鞍山市西满塑料包装有限公司 | 一种多介质过滤器 |
CN107583319A (zh) * | 2017-09-25 | 2018-01-16 | 苏州能讯高能半导体有限公司 | 一种多介质过滤器及其控制方法 |
CN108854238A (zh) * | 2018-07-06 | 2018-11-23 | 山东海能环境技术有限公司 | 一种高效纤维过滤器运行***及控制方法 |
CN211141757U (zh) * | 2019-11-29 | 2020-07-31 | 河南海天环境科技有限公司 | 一种具有多级多介质过滤器的矿井水处理*** |
CN112321027A (zh) * | 2020-11-21 | 2021-02-05 | 西安西热水务环保有限公司 | 一种具有多种清洗模式的旁流过滤***及方法 |
CN215388043U (zh) * | 2021-05-25 | 2022-01-04 | 西安热工研究院有限公司 | 一种过滤器反洗*** |
-
2021
- 2021-05-25 CN CN202110568745.8A patent/CN113476942A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203916183U (zh) * | 2014-07-02 | 2014-11-05 | 马鞍山市西满塑料包装有限公司 | 一种多介质过滤器 |
CN107583319A (zh) * | 2017-09-25 | 2018-01-16 | 苏州能讯高能半导体有限公司 | 一种多介质过滤器及其控制方法 |
CN108854238A (zh) * | 2018-07-06 | 2018-11-23 | 山东海能环境技术有限公司 | 一种高效纤维过滤器运行***及控制方法 |
CN211141757U (zh) * | 2019-11-29 | 2020-07-31 | 河南海天环境科技有限公司 | 一种具有多级多介质过滤器的矿井水处理*** |
CN112321027A (zh) * | 2020-11-21 | 2021-02-05 | 西安西热水务环保有限公司 | 一种具有多种清洗模式的旁流过滤***及方法 |
CN215388043U (zh) * | 2021-05-25 | 2022-01-04 | 西安热工研究院有限公司 | 一种过滤器反洗*** |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114470893A (zh) * | 2022-01-27 | 2022-05-13 | 济南蓝海洋环保科技有限公司 | 一种污水处理设备的反洗装置及其反洗方法 |
CN115253403A (zh) * | 2022-07-11 | 2022-11-01 | 中国核电工程有限公司 | 一种双滤料过滤器运行控制方法及模块 |
CN115317968A (zh) * | 2022-09-14 | 2022-11-11 | 西安热工研究院有限公司 | 一种基于空气擦洗滤池的自动清洗监控*** |
CN116272928A (zh) * | 2023-03-27 | 2023-06-23 | 包头钢铁(集团)有限责任公司 | 一种活性炭过滤器再生的方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Guo Yunfei Inventor after: Wang Meiliang Inventor after: Niu Pei Inventor after: Wang Qichao Inventor after: Tan Xiangshuai Inventor after: Chen Yutu Inventor after: Yang Bo Inventor after: Yang Ke Inventor after: Li Zhao Inventor after: Li Changhai Inventor after: Liao Junlin Inventor after: Liu Hui Inventor before: Guo Yunfei Inventor before: Wang Meiliang Inventor before: Niu Pei Inventor before: Wang Qichao Inventor before: Tan Xiangshuai Inventor before: Chen Yutu Inventor before: Yang Bo Inventor before: Yang Ke Inventor before: Li Zhao Inventor before: Li Changhai Inventor before: Liao Junlin Inventor before: Liu Hui |
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CB03 | Change of inventor or designer information |