DE135551C - - Google Patents
Info
- Publication number
- DE135551C DE135551C DENDAT135551D DE135551DA DE135551C DE 135551 C DE135551 C DE 135551C DE NDAT135551 D DENDAT135551 D DE NDAT135551D DE 135551D A DE135551D A DE 135551DA DE 135551 C DE135551 C DE 135551C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- hollow screw
- screw spindle
- washing process
- washing
- 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
- 238000005406 washing Methods 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 4
- 239000008237 rinsing water Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010276 construction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008719 thickening Effects 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 |
|---|---|
| DE135551C true DE135551C (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 Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT135550D Active DE135550C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE135551C (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2880874A (en) * | 1956-10-26 | 1959-04-07 | Ferrara Vincent | Filter sweep agitator |
| DE4128843C2 (de) * | 1991-08-30 | 1993-11-04 | Lutz Lange | Auswaschbarer filter |
-
0
- DE DENDAT135550D patent/DE135550C/de active Active
- DE DENDAT135551D patent/DE135551C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE135550C (enrdf_load_stackoverflow) |
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