CN101077814B - 基于硅藻精土和纤维滤元的过滤设备及其工艺流程 - Google Patents
基于硅藻精土和纤维滤元的过滤设备及其工艺流程 Download PDFInfo
- Publication number
- CN101077814B CN101077814B CN200710051775A CN200710051775A CN101077814B CN 101077814 B CN101077814 B CN 101077814B CN 200710051775 A CN200710051775 A CN 200710051775A CN 200710051775 A CN200710051775 A CN 200710051775A CN 101077814 B CN101077814 B CN 101077814B
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- CN
- China
- Prior art keywords
- diatomite
- water
- sieve plate
- filter element
- cleaning sink
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710051775A CN101077814B (zh) | 2007-04-02 | 2007-04-02 | 基于硅藻精土和纤维滤元的过滤设备及其工艺流程 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710051775A CN101077814B (zh) | 2007-04-02 | 2007-04-02 | 基于硅藻精土和纤维滤元的过滤设备及其工艺流程 |
Publications (2)
Publication Number | Publication Date |
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CN101077814A CN101077814A (zh) | 2007-11-28 |
CN101077814B true CN101077814B (zh) | 2010-05-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200710051775A Expired - Fee Related CN101077814B (zh) | 2007-04-02 | 2007-04-02 | 基于硅藻精土和纤维滤元的过滤设备及其工艺流程 |
Country Status (1)
Country | Link |
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CN (1) | CN101077814B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102507295B (zh) * | 2011-10-13 | 2014-12-10 | 北京雪迪龙科技股份有限公司 | 一种无机微滤膜干燥器 |
CN106194677B (zh) * | 2016-08-30 | 2018-06-29 | 无锡东恒新能源科技有限公司 | 一种自带过滤装置的气动隔膜泵 |
CN109052874B (zh) * | 2018-10-23 | 2024-02-02 | 成都工业学院 | 适用于高海拔低温人工湿地污水净化系统 |
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2007
- 2007-04-02 CN CN200710051775A patent/CN101077814B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN101077814A (zh) | 2007-11-28 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Kaidi Water Technology Co.,Ltd. Assignor: Cheng Zhonghe Contract record no.: 2011420000113 Denomination of invention: Filtration device based on purified diatomite and fibre filtering element and process flow thereof Granted publication date: 20100519 License type: Exclusive License Open date: 20071128 Record date: 20110607 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Wuhan Kaidi Water Technology Co.,Ltd. Assignor: Cheng Zhonghe Contract record no.: 2011420000113 Date of cancellation: 20120913 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
DD01 | Delivery of document by public notice |
Addressee: Cheng Zhonghe Document name: Notification to Pay the Fees |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130402 |