EP0218194A3 - Press roller apparatus, in particular for the high-pressure area in band filter presses - Google Patents
Press roller apparatus, in particular for the high-pressure area in band filter presses Download PDFInfo
- Publication number
- EP0218194A3 EP0218194A3 EP86113556A EP86113556A EP0218194A3 EP 0218194 A3 EP0218194 A3 EP 0218194A3 EP 86113556 A EP86113556 A EP 86113556A EP 86113556 A EP86113556 A EP 86113556A EP 0218194 A3 EP0218194 A3 EP 0218194A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- press
- roll
- pressure area
- filter presses
- press roller
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
- B30B9/246—The material being conveyed around a drum between pressing bands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Paper (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Eine Preßanordnung insbesondere für den Hochdruckbereich in Bandfilterpressen beinhaltet eine Preßwalze, die mehrere Zylindermantelabschnitte aufweist, deren Durchmesser geringer ist als der maximale Durchmesser der Preßwalze selbst, so daß durch die derart gebildeten, sich umfangsseitig abwechselnden Preß- und Tangentialbereiche ein höherer Preßdruck und somit ein höherer Trocknungsgrad des Preßgutes erreicht werden kann. Konstruktiv besonders einfach läßt sich eine derartige Preß walze aufbauen, wenn die Zylindermantelabschnitte Rohrmantel abschnitte sind, die auf einem Walzenkern beispielsweise ver schweißt sind, da dann der massive Walzenkern die erforderliche mechanische Stabilität der Preßwalze sicherstellt. A press arrangement especially for the high pressure area in Belt filter presses include a press roll that has several Has cylinder jacket sections whose diameter is smaller is than the maximum diameter of the press roll itself, so that through the thus formed, alternating circumferentially Press and tangential areas a higher pressure and thus a higher degree of drying of the pressed material can be achieved. Such a press can be designed in a particularly simple manner Assemble the roller if the cylinder jacket sections have a tubular jacket are sections that ver on a roll core, for example are welded, because then the massive roll core the necessary ensures mechanical stability of the press roll.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8528848U DE8528848U1 (en) | 1985-10-10 | 1985-10-10 | Press roll, especially for the high pressure area in belt filter presses |
| DE8528848U | 1985-10-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0218194A2 EP0218194A2 (en) | 1987-04-15 |
| EP0218194A3 true EP0218194A3 (en) | 1989-02-01 |
Family
ID=6786138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP86113556A Withdrawn EP0218194A3 (en) | 1985-10-10 | 1986-10-02 | Press roller apparatus, in particular for the high-pressure area in band filter presses |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4889628A (en) |
| EP (1) | EP0218194A3 (en) |
| AU (1) | AU605469B2 (en) |
| DE (1) | DE8528848U1 (en) |
| ZA (1) | ZA867710B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4917009A (en) * | 1988-03-11 | 1990-04-17 | Masahiko Edo | Method and apparatus for continuously dewatering sludge, fruits and vegetables and wastes of processed fruits and vegetables |
| DE3906452A1 (en) * | 1989-03-01 | 1990-09-13 | Voith Gmbh J M | DEVICE FOR THICKENING FIBER SUSPENSIONS |
| DE4219295A1 (en) * | 1992-06-12 | 1993-12-16 | Petkus Wutha Getreide Und Saat | Double-fourdrinier high pressure zone - has a guide assembly of central carrier roller and contact satellite rollers with adjustable pressure rollers |
| CA2357388A1 (en) | 2001-05-01 | 2002-11-01 | Sebright Products, Inc. | Belt filter press with improved wedge section, wing roller, belt washer, and belt positioning assembly |
| CN100374179C (en) * | 2006-06-09 | 2008-03-12 | 贵州宏福实业开发有限总公司 | Conveyor idler of revolving-leaf type filter and its installation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB350509A (en) * | 1930-02-12 | 1931-06-12 | Robert Taylor Binnie | Improvements relating to apparatus for extracting liquid from solid or semi-solid matter by pressure |
| DE2010058A1 (en) * | 1970-03-04 | 1971-12-09 | Mager & Wedemeyer, 2800 Bremen | Continuous filter press - with rolls staggered and overlapping in adj |
| US3743100A (en) * | 1969-12-04 | 1973-07-03 | A Bahr | Filter press, more particularly for dewatering sludge in sewage treatment plants |
| DE2849307A1 (en) * | 1978-11-14 | 1980-05-29 | Hovex Bv | Filter belt press for drying clothes - has wet clothes pulled between belts running over roller cages |
| GB2066686A (en) * | 1979-12-28 | 1981-07-15 | Ichikawa Woolen Textile | Sludge condensation and dewatering system |
| WO1983002585A1 (en) * | 1982-01-26 | 1983-08-04 | Envirotech Corp | Liquid-solid separation utilizing pressure rolls covered with elastomeric layers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1461127A1 (en) * | 1965-10-29 | 1968-12-19 | Kuesters Eduard | Device for dewatering cellulose and cardboard webs and the like. |
| US3530791A (en) * | 1968-04-15 | 1970-09-29 | Percy Flotte | Rotary cider press |
| DE2343324A1 (en) * | 1973-08-28 | 1975-03-20 | Albert Baehr | FILTER PRESS, IN PARTICULAR FOR DEWATERING OF SLUDGE IN WASTE WATER PURIFICATION PLANTS |
| US4071925A (en) * | 1976-05-25 | 1978-02-07 | The United States Of America As Represented By The Secretary Of Agriculture | Apparatus for forming textile lap |
| JPS5779099A (en) * | 1980-11-05 | 1982-05-18 | Sanki Eng Co Ltd | Pressing roller device for belt press |
| US4475453A (en) * | 1981-02-17 | 1984-10-09 | Envirotech Corporation | Liquid-solid separation utilizing pressure rolls covered with elastomeric layers |
| SU1117229A1 (en) * | 1982-12-21 | 1984-10-07 | Ростовский-На-Дону Ордена Трудового Красного Знамени Институт Сельскохозяйственного Машиностроения | Press for dehydrating particulate materials |
-
1985
- 1985-10-10 DE DE8528848U patent/DE8528848U1/en not_active Expired
-
1986
- 1986-10-02 EP EP86113556A patent/EP0218194A3/en not_active Withdrawn
- 1986-10-07 AU AU63559/86A patent/AU605469B2/en not_active Ceased
- 1986-10-09 ZA ZA867710A patent/ZA867710B/en unknown
-
1988
- 1988-06-21 US US07/209,567 patent/US4889628A/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB350509A (en) * | 1930-02-12 | 1931-06-12 | Robert Taylor Binnie | Improvements relating to apparatus for extracting liquid from solid or semi-solid matter by pressure |
| US3743100A (en) * | 1969-12-04 | 1973-07-03 | A Bahr | Filter press, more particularly for dewatering sludge in sewage treatment plants |
| DE2010058A1 (en) * | 1970-03-04 | 1971-12-09 | Mager & Wedemeyer, 2800 Bremen | Continuous filter press - with rolls staggered and overlapping in adj |
| DE2849307A1 (en) * | 1978-11-14 | 1980-05-29 | Hovex Bv | Filter belt press for drying clothes - has wet clothes pulled between belts running over roller cages |
| GB2066686A (en) * | 1979-12-28 | 1981-07-15 | Ichikawa Woolen Textile | Sludge condensation and dewatering system |
| WO1983002585A1 (en) * | 1982-01-26 | 1983-08-04 | Envirotech Corp | Liquid-solid separation utilizing pressure rolls covered with elastomeric layers |
Also Published As
| Publication number | Publication date |
|---|---|
| AU605469B2 (en) | 1991-01-17 |
| AU6355986A (en) | 1987-04-16 |
| US4889628A (en) | 1989-12-26 |
| ZA867710B (en) | 1987-05-27 |
| EP0218194A2 (en) | 1987-04-15 |
| DE8528848U1 (en) | 1985-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
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| DIN1 | Information on inventor provided before grant (deleted) | ||
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NIEMZIG, HAJO, DIPL.-ING. |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: NIEMZIG, HAJO, DIPL.-ING. |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MEI TAI CO., LTD. |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: NIEMZIG, HAJO, DIPL.-ING. |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19890802 |