DE135550C - - Google Patents
Info
- Publication number
- DE135550C DE135550C DENDAT135550D DE135550DA DE135550C DE 135550 C DE135550 C DE 135550C DE NDAT135550 D DENDAT135550 D DE NDAT135550D DE 135550D A DE135550D A DE 135550DA DE 135550 C DE135550 C DE 135550C
- Authority
- DE
- Germany
- Prior art keywords
- filter
- washing
- arms
- rinsing
- sand
- 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.)
- Active
Links
- 239000004576 sand Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims 7
- 239000008237 rinsing water Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
- B01D24/205—Downward filtration without specifications about the filter material supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4605—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer
- B01D24/4621—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer by nozzles acting on the cake side of the filter material, or by fluids acting in co-current direction with the feed stream
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Domestic Plumbing Installations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE135550T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE135550C true DE135550C (enrdf_load_stackoverflow) |
Family
ID=5666007
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT135550D Active DE135550C (enrdf_load_stackoverflow) | |||
| DENDAT135551D Active DE135551C (enrdf_load_stackoverflow) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT135551D Active DE135551C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE135551C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2880874A (en) * | 1956-10-26 | 1959-04-07 | Ferrara Vincent | Filter sweep agitator |
| DE4128843A1 (de) * | 1991-08-30 | 1993-03-04 | Lutz Lange | Auswaschbarer filter |
-
0
- DE DENDAT135550D patent/DE135550C/de active Active
- DE DENDAT135551D patent/DE135551C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2880874A (en) * | 1956-10-26 | 1959-04-07 | Ferrara Vincent | Filter sweep agitator |
| DE4128843A1 (de) * | 1991-08-30 | 1993-03-04 | Lutz Lange | Auswaschbarer filter |
| US5238560A (en) * | 1991-08-30 | 1993-08-24 | Lutz Lange | Washable filter |
Also Published As
| Publication number | Publication date |
|---|---|
| DE135551C (enrdf_load_stackoverflow) |
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