CN201406757Y - 用于厕所污水排放装置的自洁式过滤器 - Google Patents
用于厕所污水排放装置的自洁式过滤器 Download PDFInfo
- Publication number
- CN201406757Y CN201406757Y CN200920143420XU CN200920143420U CN201406757Y CN 201406757 Y CN201406757 Y CN 201406757Y CN 200920143420X U CN200920143420X U CN 200920143420XU CN 200920143420 U CN200920143420 U CN 200920143420U CN 201406757 Y CN201406757 Y CN 201406757Y
- Authority
- CN
- China
- Prior art keywords
- sewage
- filter
- tank body
- blowdown
- water pump
- 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
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 239000002351 wastewater Substances 0.000 title claims abstract description 11
- 238000011010 flushing procedure Methods 0.000 claims abstract description 12
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
- 238000001914 filtration Methods 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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- Filtration Of Liquid (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143420XU CN201406757Y (zh) | 2009-03-20 | 2009-03-20 | 用于厕所污水排放装置的自洁式过滤器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143420XU CN201406757Y (zh) | 2009-03-20 | 2009-03-20 | 用于厕所污水排放装置的自洁式过滤器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406757Y true CN201406757Y (zh) | 2010-02-17 |
Family
ID=41677689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920143420XU Expired - Fee Related CN201406757Y (zh) | 2009-03-20 | 2009-03-20 | 用于厕所污水排放装置的自洁式过滤器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406757Y (zh) |
-
2009
- 2009-03-20 CN CN200920143420XU patent/CN201406757Y/zh not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Xindongfang Mining Electrical Co., Ltd. Assignor: Anhui Tianjian Water-Treating Equipment Co., Ltd. Contract record no.: 2010340000156 Denomination of utility model: Self-cleaning filter for sanitary wastewater discharge device Granted publication date: 20100217 License type: Exclusive License Record date: 20100813 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Anhui Xindongfang Mining Electrical Co., Ltd. Assignor: Anhui Tianjian Water-Treating Equipment Co., Ltd. Contract record no.: 2010340000156 Date of cancellation: 20110628 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20110320 |