CN101530690B - 无动力反冲洗过滤器 - Google Patents
无动力反冲洗过滤器 Download PDFInfo
- Publication number
- CN101530690B CN101530690B CN2009100802853A CN200910080285A CN101530690B CN 101530690 B CN101530690 B CN 101530690B CN 2009100802853 A CN2009100802853 A CN 2009100802853A CN 200910080285 A CN200910080285 A CN 200910080285A CN 101530690 B CN101530690 B CN 101530690B
- Authority
- CN
- China
- Prior art keywords
- water inlet
- back washing
- shell
- flow guiding
- guiding tube
- 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.)
- Expired - Fee Related
Links
- 238000011001 backwashing Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100802853A CN101530690B (zh) | 2009-03-17 | 2009-03-17 | 无动力反冲洗过滤器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100802853A CN101530690B (zh) | 2009-03-17 | 2009-03-17 | 无动力反冲洗过滤器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101530690A CN101530690A (zh) | 2009-09-16 |
CN101530690B true CN101530690B (zh) | 2011-01-05 |
Family
ID=41101678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100802853A Expired - Fee Related CN101530690B (zh) | 2009-03-17 | 2009-03-17 | 无动力反冲洗过滤器 |
Country Status (1)
Country | Link |
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CN (1) | CN101530690B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106823528A (zh) * | 2017-02-23 | 2017-06-13 | 天津大学 | 采用软性纤维束改善水质的过滤方法及装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103143197A (zh) * | 2013-03-21 | 2013-06-12 | 瑞安市金邦喷淋技术有限公司 | 一种多滤芯反冲自清洗过滤筛 |
CN104248867A (zh) * | 2014-09-17 | 2014-12-31 | 哈尔滨吉水科技有限公司 | 纤维压紧与反冲洗装置及纤维过滤方法 |
CN104941278A (zh) * | 2015-07-16 | 2015-09-30 | 无锡市翱宇特新科技发展有限公司 | 一种化工过滤装置 |
CN112645455B (zh) * | 2020-12-21 | 2023-04-07 | 南京大学盐城环保技术与工程研究院 | 一种自清洗式脱氮除磷生物滤池及生活污水处理系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2919850Y (zh) * | 2006-05-11 | 2007-07-11 | 石河子天露节水设备有限责任公司 | 自动反冲洗农业灌溉过滤器 |
CN2928197Y (zh) * | 2006-07-28 | 2007-08-01 | 浙江德安新技术发展有限公司 | 一种具有反冲洗功能的过滤器 |
-
2009
- 2009-03-17 CN CN2009100802853A patent/CN101530690B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2919850Y (zh) * | 2006-05-11 | 2007-07-11 | 石河子天露节水设备有限责任公司 | 自动反冲洗农业灌溉过滤器 |
CN2928197Y (zh) * | 2006-07-28 | 2007-08-01 | 浙江德安新技术发展有限公司 | 一种具有反冲洗功能的过滤器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106823528A (zh) * | 2017-02-23 | 2017-06-13 | 天津大学 | 采用软性纤维束改善水质的过滤方法及装置 |
Also Published As
Publication number | Publication date |
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CN101530690A (zh) | 2009-09-16 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TONGJIE ELECTROMECHANIC CO., LTD., BEIJING Free format text: FORMER OWNER: ZOU YUN Effective date: 20110810 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100072 FENGTAI, BEIJING TO: 100053 XUANWU, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20110810 Address after: 100053 Beijing city Xuanwu District Baiguang Road 2 No. 1 Patentee after: Tongjie Electromechanic Co.,Ltd. Beijing Address before: 100072 Beijing city Fengtai District town Nangang wa No. 742 Patentee before: Zou Yun |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100053 Beijing city Xuanwu District Baiguang Road 2 No. 1 Patentee after: BEIJING TONGJIE WISDOM WATER CO.,LTD. Address before: 100053 Beijing city Xuanwu District Baiguang Road 2 No. 1 Patentee before: Universal (Beijing) Water Technology Co.,Ltd. Address after: 100053 Beijing city Xuanwu District Baiguang Road 2 No. 1 Patentee after: Universal (Beijing) Water Technology Co.,Ltd. Address before: 100053 Beijing city Xuanwu District Baiguang Road 2 No. 1 Patentee before: Tongjie Electromechanic Co.,Ltd. Beijing |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Power-free back washing filter Effective date of registration: 20170112 Granted publication date: 20110105 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING TONGJIE WISDOM WATER CO.,LTD. Registration number: 2017990000030 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 |
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CF01 | Termination of patent right due to non-payment of annual fee |