CN2774615Y - Double stage intelligent control differential pressure filter - Google Patents
Double stage intelligent control differential pressure filter Download PDFInfo
- Publication number
- CN2774615Y CN2774615Y CN 200520023576 CN200520023576U CN2774615Y CN 2774615 Y CN2774615 Y CN 2774615Y CN 200520023576 CN200520023576 CN 200520023576 CN 200520023576 U CN200520023576 U CN 200520023576U CN 2774615 Y CN2774615 Y CN 2774615Y
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- Prior art keywords
- pipe
- blow
- waste drainage
- control device
- water
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 239000010865 sewage Substances 0.000 claims description 16
- 238000011001 backwashing Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract 9
- 238000006073 displacement reaction Methods 0.000 description 9
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520023576 CN2774615Y (en) | 2005-03-05 | 2005-03-05 | Double stage intelligent control differential pressure filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520023576 CN2774615Y (en) | 2005-03-05 | 2005-03-05 | Double stage intelligent control differential pressure filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2774615Y true CN2774615Y (en) | 2006-04-26 |
Family
ID=36748917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520023576 Expired - Fee Related CN2774615Y (en) | 2005-03-05 | 2005-03-05 | Double stage intelligent control differential pressure filter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2774615Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101147842B (en) * | 2007-07-30 | 2011-01-05 | 北京亿同多欧纸业投资有限公司 | Differential filter automatic flushing sewage purifying device |
CN110478968A (en) * | 2019-08-19 | 2019-11-22 | 上海威派格智慧水务股份有限公司 | A kind of full-automatic back washing y-type filter |
-
2005
- 2005-03-05 CN CN 200520023576 patent/CN2774615Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101147842B (en) * | 2007-07-30 | 2011-01-05 | 北京亿同多欧纸业投资有限公司 | Differential filter automatic flushing sewage purifying device |
CN110478968A (en) * | 2019-08-19 | 2019-11-22 | 上海威派格智慧水务股份有限公司 | A kind of full-automatic back washing y-type filter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081219 Address after: No. 2, Helan mountain road, Qinhuangdao economic and Technological Development Zone, Hebei Province, China: 066004 Patentee after: Qinhuangdao Shijiyuan Water Treatment Technology Co., Ltd. Address before: Room 707, development building, Qinhuangdao Development Zone, Hebei 066004, China Co-patentee before: Zhang Yuelin Patentee before: Zhang Shou Ping |
|
ASS | Succession or assignment of patent right |
Owner name: QINHUANGDAO SHI JIYUAN WATER TREATMENT TECHNOLOGY Free format text: FORMER OWNER: ZHANG SHOUPING Effective date: 20081219 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20120305 |