EP0685326B1 - Drainageelement für Pressen zum Ausscheiden von Flüssigkeiten aus festen Stoffen - Google Patents
Drainageelement für Pressen zum Ausscheiden von Flüssigkeiten aus festen Stoffen Download PDFInfo
- Publication number
- EP0685326B1 EP0685326B1 EP95107456A EP95107456A EP0685326B1 EP 0685326 B1 EP0685326 B1 EP 0685326B1 EP 95107456 A EP95107456 A EP 95107456A EP 95107456 A EP95107456 A EP 95107456A EP 0685326 B1 EP0685326 B1 EP 0685326B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cuff
- ring
- drainage
- drainage element
- core
- 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 - Lifetime
Links
Images
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
- B30B9/26—Permeable casings or strainers
- B30B9/262—Permeable casings or strainers means disposed in the casing facilitating the squeezing-out of liquid
Definitions
- the invention relates to a drainage element for presses Excretion of liquids from solid substances, especially for fruit presses, comprising one rod-shaped, flexible drainage core with flow paths for Deriving the squeezed liquid from the press room and a surrounding the drainage core, liquid-permeable filter cover, at least one End of the drainage element on a juice collecting plate, Pressure plate or can be attached to the press jacket of the press, as well as the drainage core in the fastening area and on a free section adjoining it elastic cuff.
- Fig. 1 shows a longitudinal section through the known Attachment of a drainage element in a fruit press.
- a press space 2 delimited by a pressure plate 1 a known fruit press, not shown, are one A large number of drainage elements 3 are arranged.
- a drainage element 3 consists essentially of a elastic drainage core 4, over the outside Grooves 5, as section A-A shows, the liquid during the pressing process is led out of the pressing chamber 2, and a stocking-shaped filter 6 stretched over it Solid-liquid separation.
- Each at the ends of the Drainage element 3 are the drainage core 4 and the filter 6 fixed in a core holder 7.
- the filter 6 will passed over an elastic cuff 8 and with an O-ring 9 fixed.
- a disc 10 serves to support the cuff 8 against a cross pin 11 which laterally in bores of Drainage core 4 and the core holder 7 is pushed, and the axial and radial fixation of the two components 4 and 7 guaranteed to each other.
- the core holder 7 is using a spacer 12 and a circlip 13 connected to the pressure plate 1.
- a cam 14 of the locking ring 13 the through a slot 15 in the spacer 12 into a groove 16 of the core holder 7 engages in connection with one behind the pressure plate 1 lying collar 17 Spacer 12, the security against axial displacement forth.
- Patent application EP-A-0 663 283 the filing date before The filing date of the present patent application is and the has only been published after that day.
- EP-A-0 663 283 has the disadvantages mentioned above already avoided by at least one support element for the Cuff, which is connected to the same in such a way that their deformability in one in the fastening area lying part area strong compared to the rest of the part is restricted.
- the support element is a sleeve high bending stiffness.
- Document EP-A-0 663 283 is not for the question of inventive step significant.
- the invention is based on the object Disadvantages of a device of the type mentioned to avoid.
- this object is achieved by at least one support element for the cuff, which with the same so that their deformability in a sub-area in the fastening area is severely restricted compared to the rest of the part, the support element as a ring with high bending rigidity is trained and the ring is connected to the cuff so that the The outside diameter of the ring and cuff coincide.
- the support element as a ring with high bending rigidity is trained and the ring is connected to the cuff so that the The outside diameter of the ring and cuff coincide.
- FIG. 2 shows a cuff 8 'similar to that in FIG. 1 shown and explained type.
- a metal ring 26 is inserted as a support element, the Connection between metal ring and cuff detachable or firm can be.
- a ring 26 which is flush with the outer diameter of the cuff 8 '.
- the ring 26 according to FIG. 2 has a circular radial cross section.
- Fig. 3 shows a variant of the cuff 8 ', in which the supporting ring 28 on its outer circumference as part of a Shoulder is integrated into the cuff. So that is at the same time wear on the shoulder Core holder 7 acc. Fig. 1 reduced.
- the invention relates to a drainage element for presses Excretion of liquids from solid substances, especially for fruit presses, comprising one rod-shaped, flexible drainage core with flow paths for Deriving the squeezed liquid from the press room and a surrounding the drainage core, liquid-permeable filter cover, at least one End of the drainage element on a juice collecting plate, Pressure plate or can be attached to the press jacket of the press, as well as the drainage core in the fastening area and on a free section adjoining it elastic cuff.
- Fig. 1 shows a longitudinal section through the known Attachment of a drainage element in a fruit press.
- a press space 2 delimited by a pressure plate 1 a known fruit press, not shown, are one A large number of drainage elements 3 are arranged.
- a drainage element 3 consists essentially of a elastic drainage core 4, over the outside Grooves 5, as section A-A shows, the liquid during the pressing process is led out of the pressing chamber 2, and a stocking-shaped filter 6 stretched over it Solid-liquid separation.
- Each at the ends of the Drainage element 3 are the drainage core 4 and the filter 6 fixed in a core holder 7.
- the filter 6 will passed over an elastic cuff 8 and with an O-ring 9 fixed.
- a disc 10 serves to support the cuff 8 against a cross pin 11 which laterally in bores of Drainage core 4 and the core holder 7 is pushed, and the axial and radial fixation of the two components 4 and 7 guaranteed to each other.
- the core holder 7 is using a spacer 12 and a circlip 13 connected to the pressure plate 1.
- a cam 14 of the locking ring 13 the through a slot 15 in the spacer 12 into a groove 16 of the core holder 7 engages in connection with one behind the pressure plate 1 lying collar 17 Spacer 12, the security against axial displacement forth.
- the invention is based on the object Disadvantages of a device of the type mentioned to avoid.
- this object is achieved by at least one support element for the cuff, which with the same so that their deformability in a sub-area in the fastening area is severely restricted compared to the rest of the part.
- FIG. 2 shows a cuff 8 'similar to that in FIG. 1 shown and explained type.
- a metal ring 23 inserted as a support element, the Connection between metal ring and cuff detachable or firm can be.
- the metal ring 23 closes in Fastening area of the drainage core 4 acc. Fig. 1 with the inner diameter of the cuff 8 'and is only sufficient so far that unsupported zones 24 of the cuff 8 ' surrender.
- ring 26 In the embodiment of the cuff 8 'according to FIG. 3 is supported by a ring 26, which is flush with the outer diameter of the cuff 8 '. Like ring 23 according to FIG. 2, ring 26 also has 3 has a circular radial cross section.
- Fig. 4 shows a variant of the cuff 8 ', in which the supporting ring 28 on its outer circumference as part of a Shoulder is integrated into the cuff. So that is at the same time wear on the shoulder Core holder 7 acc. Fig. 1 reduced.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Sampling And Sample Adjustment (AREA)
- Filtration Of Liquid (AREA)
Description
Claims (6)
- Drainageelement (3) für Pressen zum Ausscheiden von Flüssigkeiten aus festen Stoffen, insbesondere für Früchtepressen, umfassend einen stabförmigen, flexiblen Drainagekern (4) mit Fliesswegen (5) zum Ableiten der ausgepressten Flüssigkeit aus dem Pressraum (2) und eine den Drainagekern (4) umgebende, flüssigkeitsdurchlässige Filterhülle (6), wobei mindestens ein Ende des Drainageelementes (3) an einer Saftsammelplatte, Druckplatte (1), oder am Pressmantel der Presse befestigbar ist, sowie eine den Drainagekern (4) im Befestigungsbereich und auf einem daran anschliessenden freien Abschnitt umgebende gummielastische Stulpe (8, 8'), wobei mindestens ein Stützelement (26, 28) für die Stulpe (8') vorhanden ist, welches mit derselben so in Verbindung steht, dass ihre Verformbarkeit in einem im Befestigungsbereich liegenden Teilbereich gegenüber dem restlichen Teil stark eingeschränkt ist, das Stützelement als Ring (26, 28) mit hoher Biegesteifigkeit ausgebildet ist und der Ring (26, 28) mit der Stulpe (8') so verbunden ist, dass die Aussendurchmesser von Ring und Stulpe zusammenfallen.
- Drainageelement nach Anspruch 1, dadurch gekennzeichnet, dass der Ring (26) einen kreisförmigen radialen Querschnitt aufweist.
- Drainageelement nach Anspruch 1, dadurch gekennzeichnet, dass die Stulpe (8') an ihrem Aussenumfang eine Schulter aufweist und dass der Ring (28) als Teil der Schulter in die Stulpe integriert ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1698/94 | 1994-06-01 | ||
CH01698/94A CH688121A5 (de) | 1994-06-01 | 1994-06-01 | Drainageelement fuer Pressen zum Ausscheiden von Fluessigkeiten aus festen Stoffen. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0685326A1 EP0685326A1 (de) | 1995-12-06 |
EP0685326B1 true EP0685326B1 (de) | 1998-04-15 |
Family
ID=4216515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95107456A Expired - Lifetime EP0685326B1 (de) | 1994-06-01 | 1995-05-17 | Drainageelement für Pressen zum Ausscheiden von Flüssigkeiten aus festen Stoffen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0685326B1 (de) |
AT (1) | ATE165042T1 (de) |
CH (1) | CH688121A5 (de) |
DE (1) | DE59501882D1 (de) |
ES (1) | ES2114708T3 (de) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH413599A (de) * | 1962-09-21 | 1966-05-15 | Bucher Guyer Ag Masch | Presse für die Saftgewinnung aus Obst, Trauben und dergleichen Pressgut |
DE3132466A1 (de) * | 1981-08-17 | 1983-02-24 | Bucher-Guyer AG Maschinenfabrik, 8166 Niederweningen, Zürich | Befestigungsvorrichtung fuer ein drainageelement in einer presse |
CH676692A5 (de) * | 1988-08-30 | 1991-02-28 | Bucher Guyer Ag Masch | |
CH688995A5 (de) * | 1994-01-13 | 1998-07-15 | Bucher Guyer Ag Masch | Drainageelement einer Presse zum Ausscheiden von Fluessigkeiten aus festen Stoffen. |
-
1994
- 1994-06-01 CH CH01698/94A patent/CH688121A5/de not_active IP Right Cessation
-
1995
- 1995-05-17 DE DE59501882T patent/DE59501882D1/de not_active Expired - Fee Related
- 1995-05-17 EP EP95107456A patent/EP0685326B1/de not_active Expired - Lifetime
- 1995-05-17 AT AT95107456T patent/ATE165042T1/de not_active IP Right Cessation
- 1995-05-17 ES ES95107456T patent/ES2114708T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE165042T1 (de) | 1998-05-15 |
EP0685326A1 (de) | 1995-12-06 |
CH688121A5 (de) | 1997-05-30 |
DE59501882D1 (de) | 1998-05-20 |
ES2114708T3 (es) | 1998-06-01 |
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