CH675972A5 - Drum filter for solids laden suspensions - Google Patents
Drum filter for solids laden suspensions Download PDFInfo
- Publication number
- CH675972A5 CH675972A5 CH658/88A CH65888A CH675972A5 CH 675972 A5 CH675972 A5 CH 675972A5 CH 658/88 A CH658/88 A CH 658/88A CH 65888 A CH65888 A CH 65888A CH 675972 A5 CH675972 A5 CH 675972A5
- Authority
- CH
- Switzerland
- Prior art keywords
- drum
- sieve
- designed
- liquid
- suspension
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 33
- 239000007787 solid Substances 0.000 title claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 28
- 239000000706 filtrate Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 35
- 238000012216 screening Methods 0.000 claims description 19
- 238000005406 washing Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000002452 interceptive effect Effects 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000011362 coarse particle Substances 0.000 description 23
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/56—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863629961 DE3629961A1 (de) | 1986-09-03 | 1986-09-03 | Vorrichtung zum ausfiltern bzw. sieben von feststoffpartikeln aus einer fluessigkeit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH675972A5 true CH675972A5 (en) | 1990-11-30 |
Family
ID=6308814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH658/88A CH675972A5 (en) | 1986-09-03 | 1988-02-22 | Drum filter for solids laden suspensions |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH675972A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3629961A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3817922A1 (de) * | 1988-05-26 | 1989-11-30 | Bhs Bayerische Berg | Verfahren und vorrichtung zur abfiltrierung fester stoffe aus fluessigkeiten |
| DE4308907A1 (de) * | 1993-03-19 | 1994-09-22 | Wolf M Berz | Verfahren und Vorrichtung zur Abscheidung partikelförmiger Verunreinigungen aus einem strömungsfähigen Medium |
| DE19532982C1 (de) * | 1995-09-07 | 1997-01-16 | Dorfner Gmbh & Co Kaolin Und K | Siebeinrichtung insbes. für klebrige bzw. dickflüssige Suspensionen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US166759A (en) * | 1875-08-17 | Improvement in scaffold-clamps | ||
| US930047A (en) * | 1899-01-19 | 1909-08-03 | United Shoe Machinery Ab | Pegging-machine. |
| DE1179446B (de) * | 1962-01-09 | 1964-10-08 | Masch Und Appbau Wolff G M B | Trommel-Siebmaschine |
| DE1254595B (de) * | 1965-11-05 | 1967-11-23 | Krauss Maffei Imp G M B H | Zellenloses zylindrisches Innendrehfilter |
| US3754660A (en) * | 1971-07-28 | 1973-08-28 | H Cottrell | Apparatus for extracting fluid from pulp |
| US3979289A (en) * | 1972-11-08 | 1976-09-07 | Water Pollution Control Corporation | Filtration method |
| CA1060351A (en) * | 1973-12-26 | 1979-08-14 | Lloyd Ewing | Microscreening method and apparatus |
| NO146843C (no) * | 1975-07-04 | 1982-12-22 | Yoshikazu Shoda | Filtreringsapparat for slamaktige vaesker. |
| US4200530A (en) * | 1977-05-20 | 1980-04-29 | Emmanuel Mechalas | Rotary filter |
-
1986
- 1986-09-03 DE DE19863629961 patent/DE3629961A1/de active Granted
-
1988
- 1988-02-22 CH CH658/88A patent/CH675972A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3629961A1 (de) | 1988-03-17 |
| DE3629961C2 (enrdf_load_stackoverflow) | 1989-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |