CN1257000C - Upflowing and compressable filtration system - Google Patents
Upflowing and compressable filtration system Download PDFInfo
- Publication number
- CN1257000C CN1257000C CN 03137665 CN03137665A CN1257000C CN 1257000 C CN1257000 C CN 1257000C CN 03137665 CN03137665 CN 03137665 CN 03137665 A CN03137665 A CN 03137665A CN 1257000 C CN1257000 C CN 1257000C
- Authority
- CN
- China
- Prior art keywords
- filtration
- draining tank
- water
- present
- filtration system
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000000706 filtrate Substances 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000001471 micro-filtration Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 206010067868 Skin mass Diseases 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03137665 CN1257000C (en) | 2003-06-19 | 2003-06-19 | Upflowing and compressable filtration system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03137665 CN1257000C (en) | 2003-06-19 | 2003-06-19 | Upflowing and compressable filtration system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1565698A CN1565698A (en) | 2005-01-19 |
CN1257000C true CN1257000C (en) | 2006-05-24 |
Family
ID=34470492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03137665 Expired - Lifetime CN1257000C (en) | 2003-06-19 | 2003-06-19 | Upflowing and compressable filtration system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1257000C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2810635A1 (en) * | 2010-09-28 | 2012-04-05 | Kazunori Koishi | Upward-type filtering apparatus characterized in laminating method of filtering material |
CN102145233B (en) * | 2011-03-04 | 2013-04-03 | 宁波市建通环保科技有限公司 | Sewage filtering device |
CN104784989B (en) * | 2014-01-21 | 2016-07-06 | 四川高精净化设备有限公司 | Two-way internal channel is from pressor fibers filter |
CN106075975A (en) * | 2016-08-24 | 2016-11-09 | 江苏鸿佑环保有限公司 | Backwash filter is exempted from without filtrate is purely mechanic |
CN106731058A (en) * | 2016-12-08 | 2017-05-31 | 北京奥博水处理有限责任公司 | One kind is not blocked, No clean, filter footpath adjustable filtering device |
CN107224779B (en) * | 2017-07-06 | 2019-05-10 | 台州施特自动化有限公司 | A kind of hydraulic engineering filter pipe |
-
2003
- 2003-06-19 CN CN 03137665 patent/CN1257000C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1565698A (en) | 2005-01-19 |
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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 | ||
C56 | Change in the name or address of the patentee |
Owner name: TONGFANG CO., LTD. Free format text: FORMER NAME OR ADDRESS: TSINGHUA TONGFANG CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100083 Beijing Tsinghua Tongfang science and Technology Square A block 2907 Patentee after: Tongfang Co.,Ltd. Address before: 100083 Beijing Tsinghua Tongfang science and Technology Square A block 2907 Patentee before: Tsinghua Tongfang Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: TONGFANG ENVIRONMENT CO., LTD. Free format text: FORMER OWNER: TONGFANG CO., LTD. Effective date: 20101229 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 2907, TOWER A, TSINGHUA TONGFANG TECHNOLOGY PLAZA, BEIJING TO: 100083 2901, TOWER A, TSINGHUA TONGFANG TECHNOLOGY PLAZA, HAIDIAN DISTRICT, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101229 Address after: 100083 A, block 2901, Tsinghua Tongfang Technology Plaza, Beijing, Haidian District Patentee after: TONGFANG ENVIRONMENT Co.,Ltd. Address before: 100083 Beijing Tsinghua Tongfang science and Technology Square A block 2907 Patentee before: Tongfang Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20060524 |
|
CX01 | Expiry of patent term |