CN214971998U - Multi-medium filter - Google Patents
Multi-medium filter Download PDFInfo
- Publication number
- CN214971998U CN214971998U CN202120867192.1U CN202120867192U CN214971998U CN 214971998 U CN214971998 U CN 214971998U CN 202120867192 U CN202120867192 U CN 202120867192U CN 214971998 U CN214971998 U CN 214971998U
- Authority
- CN
- China
- Prior art keywords
- staving
- filter layer
- filter
- observation window
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000005086 pumping Methods 0.000 claims abstract description 21
- 239000005341 toughened glass Substances 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 238000012423 maintenance Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000006004 Quartz sand Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000007598 dipping method Methods 0.000 abstract 1
- 238000012797 qualification Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 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
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
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- Farming Of Fish And Shellfish (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120867192.1U CN214971998U (en) | 2021-04-26 | 2021-04-26 | Multi-medium filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120867192.1U CN214971998U (en) | 2021-04-26 | 2021-04-26 | Multi-medium filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214971998U true CN214971998U (en) | 2021-12-03 |
Family
ID=79091810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120867192.1U Active CN214971998U (en) | 2021-04-26 | 2021-04-26 | Multi-medium filter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214971998U (en) |
-
2021
- 2021-04-26 CN CN202120867192.1U patent/CN214971998U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-media filter Effective date of registration: 20230201 Granted publication date: 20211203 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN WATER TREATMENT EQUIPMENT Co.,Ltd. Registration number: Y2023980031839 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211203 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN WATER TREATMENT EQUIPMENT Co.,Ltd. Registration number: Y2023980031839 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multimedia filter Granted publication date: 20211203 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN WATER TREATMENT EQUIPMENT Co.,Ltd. Registration number: Y2024980002394 |