CN104107568A - Internal-backwashed magnetic-powder-filler fine filter - Google Patents
Internal-backwashed magnetic-powder-filler fine filter Download PDFInfo
- Publication number
- CN104107568A CN104107568A CN201410362609.3A CN201410362609A CN104107568A CN 104107568 A CN104107568 A CN 104107568A CN 201410362609 A CN201410362609 A CN 201410362609A CN 104107568 A CN104107568 A CN 104107568A
- Authority
- CN
- China
- Prior art keywords
- water
- backwash
- powder
- water inlet
- rotor motor
- 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.)
- Granted
Links
Landscapes
- Filtration Of Liquid (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410362609.3A CN104107568B (en) | 2014-07-28 | 2014-07-28 | A kind of powder packing fine filter of inner counter washing form |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410362609.3A CN104107568B (en) | 2014-07-28 | 2014-07-28 | A kind of powder packing fine filter of inner counter washing form |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104107568A true CN104107568A (en) | 2014-10-22 |
CN104107568B CN104107568B (en) | 2016-03-09 |
Family
ID=51704677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410362609.3A Expired - Fee Related CN104107568B (en) | 2014-07-28 | 2014-07-28 | A kind of powder packing fine filter of inner counter washing form |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104107568B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105169773A (en) * | 2015-10-12 | 2015-12-23 | 山东南郊敢当环保工程有限公司 | Online back flushing type sewage treatment device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3664506A (en) * | 1968-12-03 | 1972-05-23 | Sertna Soc D Etudes Et De Rech | Apparatus for purifying blood |
JPH04215808A (en) * | 1990-12-17 | 1992-08-06 | Sumitomo Heavy Ind Ltd | Sand filter apparatus |
JP2000005512A (en) * | 1998-06-26 | 2000-01-11 | Matsushita Electric Ind Co Ltd | Filter |
CN203139705U (en) * | 2013-02-25 | 2013-08-21 | 云南沃润特环境工程有限公司 | Sewage purifying device |
CN203678035U (en) * | 2014-01-26 | 2014-07-02 | 程继顺 | Double-layer filter material filter for treating oilfield produced water |
CN203954766U (en) * | 2014-07-28 | 2014-11-26 | 北京中天油石油天然气科技有限公司 | A kind of powder packing fine filter of inner counter washing form |
-
2014
- 2014-07-28 CN CN201410362609.3A patent/CN104107568B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3664506A (en) * | 1968-12-03 | 1972-05-23 | Sertna Soc D Etudes Et De Rech | Apparatus for purifying blood |
JPH04215808A (en) * | 1990-12-17 | 1992-08-06 | Sumitomo Heavy Ind Ltd | Sand filter apparatus |
JP2000005512A (en) * | 1998-06-26 | 2000-01-11 | Matsushita Electric Ind Co Ltd | Filter |
CN203139705U (en) * | 2013-02-25 | 2013-08-21 | 云南沃润特环境工程有限公司 | Sewage purifying device |
CN203678035U (en) * | 2014-01-26 | 2014-07-02 | 程继顺 | Double-layer filter material filter for treating oilfield produced water |
CN203954766U (en) * | 2014-07-28 | 2014-11-26 | 北京中天油石油天然气科技有限公司 | A kind of powder packing fine filter of inner counter washing form |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105169773A (en) * | 2015-10-12 | 2015-12-23 | 山东南郊敢当环保工程有限公司 | Online back flushing type sewage treatment device |
Also Published As
Publication number | Publication date |
---|---|
CN104107568B (en) | 2016-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206081820U (en) | Backflushing filtering device | |
CN103566642A (en) | Filter element type automatic backwash filtering device and process | |
CN203954766U (en) | A kind of powder packing fine filter of inner counter washing form | |
CN104436819A (en) | Water treatment self-cleaning filter with rotation function | |
CN104107568B (en) | A kind of powder packing fine filter of inner counter washing form | |
CN205360732U (en) | Filter mesh type self -cleaning sewage filtering device | |
CN203954841U (en) | A kind of permanent magnet fine filter of outer counter washing form powder packing | |
CN203874544U (en) | Automatic backwashing type lubricating oil filtering device | |
CN202052420U (en) | Metal impurity rotational flow pipeline filter | |
CN210521926U (en) | Filter capable of being washed reversely | |
CN104162305A (en) | Automatic cleaning sewage filtering mechanism | |
CN202028261U (en) | Tapered lamination filter and filter element of the tapered lamination filter | |
CN104107581B (en) | A kind of permanent magnet fine filter of outer counter washing form powder packing | |
CN104107569B (en) | A kind of electromagnet fine filter of outer counter washing form powder packing | |
CN203954842U (en) | A kind of electromagnet fine filter of outer counter washing form powder packing | |
CN203303723U (en) | Manual backwash filter | |
CN203710771U (en) | Filter element type automatic back-flushing filtering device | |
CN109432850A (en) | A kind of filter automatically adjusting soil pick-up gap | |
CN204411819U (en) | Running water fore filter | |
CN104587734A (en) | Water tap filter | |
CN104014178B (en) | A kind of automatic backwash lubricating filtering device | |
CN209809623U (en) | Mechanical filter | |
CN203447865U (en) | Fully-automatic filtration and cyclic utilization device for wet-type electrostatic precipitation ash water | |
CN208802955U (en) | A kind of backwashing water filter that water filtering accuracy is high | |
CN104860442A (en) | Rotary sieve filtering device applied to sewage treatment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Internal-backwashed magnetic-powder-filler fine filter Effective date of registration: 20180813 Granted publication date: 20160309 Pledgee: Shun Ze Hai Hua (Beijing) Cci Capital Ltd. Pledgor: Sino-Gas & Oil Technology, Co.,Ltd. Registration number: 2018990000667 |
|
PC01 | Cancellation 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: 20160309 Pledgee: Shun Ze Hai Hua (Beijing) Cci Capital Ltd. Pledgor: Sino-Gas & Oil Technology, Co.,Ltd. Registration number: 2018990000667 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20210728 |