CN201211443Y - Non-valve filter with variable backwashing flow - Google Patents
Non-valve filter with variable backwashing flow Download PDFInfo
- Publication number
- CN201211443Y CN201211443Y CNU2008200985910U CN200820098591U CN201211443Y CN 201211443 Y CN201211443 Y CN 201211443Y CN U2008200985910 U CNU2008200985910 U CN U2008200985910U CN 200820098591 U CN200820098591 U CN 200820098591U CN 201211443 Y CN201211443 Y CN 201211443Y
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- storage tank
- filter pool
- pond
- 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 - Lifetime
Links
- 238000011001 backwashing Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000001914 filtration Methods 0.000 claims abstract description 25
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract 3
- 238000010276 construction Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 4
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200985910U CN201211443Y (en) | 2008-06-20 | 2008-06-20 | Non-valve filter with variable backwashing flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200985910U CN201211443Y (en) | 2008-06-20 | 2008-06-20 | Non-valve filter with variable backwashing flow |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201211443Y true CN201211443Y (en) | 2009-03-25 |
Family
ID=40495598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200985910U Expired - Lifetime CN201211443Y (en) | 2008-06-20 | 2008-06-20 | Non-valve filter with variable backwashing flow |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201211443Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102166439A (en) * | 2010-02-25 | 2011-08-31 | 天源环保有限公司 | Energy-saving adjusting device |
-
2008
- 2008-06-20 CN CNU2008200985910U patent/CN201211443Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102166439A (en) * | 2010-02-25 | 2011-08-31 | 天源环保有限公司 | Energy-saving adjusting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YATAI WATER INDUSTRY SCIENCE + TECH CO LTD, CHONGQ Free format text: FORMER OWNER: LIU HENGYI Effective date: 20140324 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140324 Address after: 470 No. 401147 Chongqing Yubei District City Longxi Turquoise Avenue Patentee after: Yatai Water Industry Science & Tech Co Ltd, Chongqing City Address before: 401147, 470, Yubei District, Chongqing Town, West Avenue, No. Patentee before: Liu Hengyi |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160612 Address after: 470 No. 400020 Chongqing Yubei District City Longxi Turquoise Avenue Patentee after: Chongqing Yatai Environmental Protection Engineering Technology Design Research Institute Co., Ltd. Address before: 470 No. 401147 Chongqing Yubei District City Longxi Turquoise Avenue Patentee before: Yatai Water Industry Science & Tech Co Ltd, Chongqing City |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170124 Address after: 400000 Chongqing city ERON town Dazu District No. 18, Yu Dazu Stone International Youth Hostel service area Patentee after: Chongqing Finance Asia Pacific Institute of environmental protection science and Technology Co., Ltd. Address before: 470 No. 400020 Chongqing Yubei District City Longxi Turquoise Avenue Patentee before: Chongqing Yatai Environmental Protection Engineering Technology Design Research Institute Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090325 |