CN104107571A - Online backwashing device of vertical cylindrical container particle packing filter - Google Patents
Online backwashing device of vertical cylindrical container particle packing filter Download PDFInfo
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- CN104107571A CN104107571A CN201410362625.2A CN201410362625A CN104107571A CN 104107571 A CN104107571 A CN 104107571A CN 201410362625 A CN201410362625 A CN 201410362625A CN 104107571 A CN104107571 A CN 104107571A
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- sand
- filter
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- valve
- pump
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410362625.2A CN104107571B (en) | 2014-07-28 | 2014-07-28 | A kind of vertical cylinder type container online back washing device of granular filler filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410362625.2A CN104107571B (en) | 2014-07-28 | 2014-07-28 | A kind of vertical cylinder type container online back washing device of granular filler filter |
Publications (2)
Publication Number | Publication Date |
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CN104107571A true CN104107571A (en) | 2014-10-22 |
CN104107571B CN104107571B (en) | 2016-07-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410362625.2A Expired - Fee Related CN104107571B (en) | 2014-07-28 | 2014-07-28 | A kind of vertical cylinder type container online back washing device of granular filler filter |
Country Status (1)
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CN (1) | CN104107571B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110723813A (en) * | 2019-10-18 | 2020-01-24 | 浙江建投环保工程有限公司 | Back-washing system for ferro-sulphur coupling device |
CN111359274A (en) * | 2018-12-25 | 2020-07-03 | 北京博海云通国际商贸有限公司 | Sewage filtering device |
CN113413685A (en) * | 2021-07-12 | 2021-09-21 | 江苏核工业格林水处理有限责任公司 | Filter filler external recovery system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5528786A (en) * | 1978-08-24 | 1980-02-29 | Takuo Mochizuki | Filter material washing method |
JPS5929008A (en) * | 1982-08-09 | 1984-02-16 | Mitsubishi Electric Corp | Washing method of filtering device |
CN1672770A (en) * | 2004-12-29 | 2005-09-28 | 大庆蓝庆清洗技术有限公司 | Waste filter material recycling and cleaning process of sewage filtering tank |
CN201711045U (en) * | 2010-05-04 | 2011-01-19 | 朱华土 | Manganese sand filter material regenerating unit |
CN203954769U (en) * | 2014-07-28 | 2014-11-26 | 北京中天油石油天然气科技有限公司 | The online back washing device of a kind of vertical cylinder type container granular filler filter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5528786B2 (en) * | 2009-12-09 | 2014-06-25 | 矢崎総業株式会社 | Crimp terminal with electric wire and curing method of coating agent |
JP5929008B2 (en) * | 2011-05-13 | 2016-06-01 | パナソニック株式会社 | Method for producing water-splitting ion exchange membrane of regenerative water softener |
-
2014
- 2014-07-28 CN CN201410362625.2A patent/CN104107571B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5528786A (en) * | 1978-08-24 | 1980-02-29 | Takuo Mochizuki | Filter material washing method |
JPS5929008A (en) * | 1982-08-09 | 1984-02-16 | Mitsubishi Electric Corp | Washing method of filtering device |
CN1672770A (en) * | 2004-12-29 | 2005-09-28 | 大庆蓝庆清洗技术有限公司 | Waste filter material recycling and cleaning process of sewage filtering tank |
CN201711045U (en) * | 2010-05-04 | 2011-01-19 | 朱华土 | Manganese sand filter material regenerating unit |
CN203954769U (en) * | 2014-07-28 | 2014-11-26 | 北京中天油石油天然气科技有限公司 | The online back washing device of a kind of vertical cylinder type container granular filler filter |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111359274A (en) * | 2018-12-25 | 2020-07-03 | 北京博海云通国际商贸有限公司 | Sewage filtering device |
CN110723813A (en) * | 2019-10-18 | 2020-01-24 | 浙江建投环保工程有限公司 | Back-washing system for ferro-sulphur coupling device |
CN110723813B (en) * | 2019-10-18 | 2024-03-29 | 浙江建投环保工程有限公司 | Backwashing system for sulfur-iron coupling device |
CN113413685A (en) * | 2021-07-12 | 2021-09-21 | 江苏核工业格林水处理有限责任公司 | Filter filler external recovery system |
Also Published As
Publication number | Publication date |
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CN104107571B (en) | 2016-07-06 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Online backwashing device of vertical cylindrical container particle packing filter Effective date of registration: 20180813 Granted publication date: 20160706 Pledgee: Shun Ze Hai Hua (Beijing) Cci Capital Ltd. Pledgor: Sino-Gas & Oil Technology, Co.,Ltd. Registration number: 2018990000667 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190320 Granted publication date: 20160706 Pledgee: Shun Ze Hai Hua (Beijing) Cci Capital Ltd. Pledgor: Sino-Gas & Oil Technology, Co.,Ltd. Registration number: 2018990000667 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20210728 |
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CF01 | Termination of patent right due to non-payment of annual fee |