DE3426742C2 - - Google Patents
Info
- Publication number
- DE3426742C2 DE3426742C2 DE3426742A DE3426742A DE3426742C2 DE 3426742 C2 DE3426742 C2 DE 3426742C2 DE 3426742 A DE3426742 A DE 3426742A DE 3426742 A DE3426742 A DE 3426742A DE 3426742 C2 DE3426742 C2 DE 3426742C2
- Authority
- DE
- Germany
- Prior art keywords
- tube
- stripping
- scraper
- sludge
- pipe
- 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
Links
- 239000010802 sludge Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000008719 thickening Effects 0.000 claims description 9
- 239000002562 thickening agent Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000010801 sewage sludge Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D29/035—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/445—Bar screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843426742 DE3426742A1 (de) | 1984-07-20 | 1984-07-20 | Vorrichtung zum schlammwasserabzug fuer klaerschlammeindicker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843426742 DE3426742A1 (de) | 1984-07-20 | 1984-07-20 | Vorrichtung zum schlammwasserabzug fuer klaerschlammeindicker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3426742A1 DE3426742A1 (de) | 1986-01-30 |
| DE3426742C2 true DE3426742C2 (en, 2012) | 1989-07-27 |
Family
ID=6241114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843426742 Granted DE3426742A1 (de) | 1984-07-20 | 1984-07-20 | Vorrichtung zum schlammwasserabzug fuer klaerschlammeindicker |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3426742A1 (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8702901A (nl) * | 1987-12-02 | 1989-07-03 | Vredo Dodewaard Bv | Gierinjecteur. |
| AU7457891A (en) * | 1990-03-06 | 1991-10-10 | Gunther Abel | Apparatus for separating liquids and solids |
| WO2002000324A1 (en) * | 2000-06-29 | 2002-01-03 | Biocontractors A/S | Assembly for withdrawing and filtering partial volumes of process fluid |
| DE10059839C2 (de) * | 2000-12-01 | 2003-07-24 | Walter Gesner | Verfahren und Vorrichtung zur Schlammeindickung in mechanisch-biologischen Abwasser-Kläranlagen |
| DE10220106B4 (de) * | 2002-05-04 | 2005-12-22 | Geßner, Walter | Verfahren zur Schlammeindickung in mechanisch-biologischen Abwasser-Kläranlagen |
| DE10221533B4 (de) * | 2002-05-15 | 2005-10-06 | Geßner, Walter | Eindickvorrichtung für ein Feststoff/Flüssigkeit-Gemisch |
| DE102006052669B4 (de) * | 2006-11-07 | 2013-10-10 | Börger GmbH | Verfahren und Vorrichtung zum Eindicken von Gärsubstrat aus einer Biogasanlage |
| EP4528041A1 (de) * | 2023-09-22 | 2025-03-26 | H2Ortner GmbH | Schlammwasserabzug und verfahren zur steuerung eines derartigen schlammwasserabzugs |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2447286A (en) * | 1946-03-23 | 1948-08-17 | Carlos B Smith | Sludge settling and dewatering tank |
| AU475862B2 (en) * | 1973-05-25 | 1976-09-02 | Emc Corporation | Sludge removal mechanism |
| DE3233535A1 (de) * | 1982-09-10 | 1984-03-15 | Rolf 2000 Hamburg Stahn | Verfahren und einrichtung zur abflussregelung durchstroemter behaelter |
-
1984
- 1984-07-20 DE DE19843426742 patent/DE3426742A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3426742A1 (de) | 1986-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ROMPF KLAERWERKEINRICHTUNGEN GMBH & CO., 35759 DRI |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: GESSNER, WALTER, 35745 HERBORN, DE |