CN203769034U - Two-pump water discharging device with filter back-flushing function - Google Patents
Two-pump water discharging device with filter back-flushing function Download PDFInfo
- Publication number
- CN203769034U CN203769034U CN201420002294.7U CN201420002294U CN203769034U CN 203769034 U CN203769034 U CN 203769034U CN 201420002294 U CN201420002294 U CN 201420002294U CN 203769034 U CN203769034 U CN 203769034U
- Authority
- CN
- China
- Prior art keywords
- sewage
- accumulator tanks
- pump
- dirt
- header tank
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000007599 discharging Methods 0.000 title abstract 6
- 238000011010 flushing procedure Methods 0.000 title abstract 2
- 239000010865 sewage Substances 0.000 claims abstract description 51
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420002294.7U CN203769034U (en) | 2014-01-02 | 2014-01-02 | Two-pump water discharging device with filter back-flushing function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420002294.7U CN203769034U (en) | 2014-01-02 | 2014-01-02 | Two-pump water discharging device with filter back-flushing function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203769034U true CN203769034U (en) | 2014-08-13 |
Family
ID=51286240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420002294.7U Expired - Lifetime CN203769034U (en) | 2014-01-02 | 2014-01-02 | Two-pump water discharging device with filter back-flushing function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203769034U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111335449A (en) * | 2020-03-09 | 2020-06-26 | 国网吉林省电力有限公司长春供电公司 | Automatic sewage lifting and discharging equipment |
-
2014
- 2014-01-02 CN CN201420002294.7U patent/CN203769034U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111335449A (en) * | 2020-03-09 | 2020-06-26 | 国网吉林省电力有限公司长春供电公司 | Automatic sewage lifting and discharging equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Denomination of utility model: Two-pump water discharging device with filter back-flushing function Effective date of registration: 20160406 Granted publication date: 20140813 Pledgee: Hebei venture base Cci Capital Ltd. Pledgor: SHIJIAZHUANG HENGRUI WATER SUPPLY AND DRAINAGE EQUIPMENT Co.,Ltd. Registration number: 2016130000003 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170508 Granted publication date: 20140813 Pledgee: Hebei venture base Cci Capital Ltd. Pledgor: SHIJIAZHUANG HENGRUI WATER SUPPLY AND DRAINAGE EQUIPMENT Co.,Ltd. Registration number: 2016130000003 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
CX01 | Expiry of patent term |