DE1090963B - Continuously working press for fruit mash or ae. Pressed material - Google Patents

Continuously working press for fruit mash or ae. Pressed material

Info

Publication number
DE1090963B
DE1090963B DEA17586A DEA0017586A DE1090963B DE 1090963 B DE1090963 B DE 1090963B DE A17586 A DEA17586 A DE A17586A DE A0017586 A DEA0017586 A DE A0017586A DE 1090963 B DE1090963 B DE 1090963B
Authority
DE
Germany
Prior art keywords
press
pressed
belt
roller
pressed material
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.)
Pending
Application number
DEA17586A
Other languages
German (de)
Inventor
Walter Dasler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMOS LANDMASCHF HERMANN
Original Assignee
AMOS LANDMASCHF HERMANN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AMOS LANDMASCHF HERMANN filed Critical AMOS LANDMASCHF HERMANN
Priority to DEA17586A priority Critical patent/DE1090963B/en
Publication of DE1090963B publication Critical patent/DE1090963B/en
Pending legal-status Critical Current

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
    • B30B9/241—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 co-operating with a drum or roller
    • 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
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • 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
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Description

Fortlaufend arbeitende Presse für Obstmaische od. ä. Preßgut Walzenbandpressen zur Gewinnung von Saft aus Obstmaische oder ähnlichem Preßgut sind bekannt, bei denen ein oder mehrere elastische Walzenpaare hintereinander angeordnet sind, ferner flüssigkeitsdurchlässige, endlose Bänder verwendet werden und eine Krümelwalze vorgesehen ist, die das abgepreßte Gut von dem Band ablöst und zerkleinert.Continuously working press for fruit mash or similar material to be pressed, roller belt presses for obtaining juice from fruit mash or similar pressed material are known in which one or more elastic roller pairs are arranged one behind the other, furthermore liquid-permeable, endless belts are used and a crumbling roller is provided is that removes the pressed material from the tape and crushes it.

Diese Ausführungen haben den Nachteil, daß sich auf dem Preßband ein fester Kuchen bildet, die einzelnen Preßgutteilchen also beim Durchlaufen der nacheinanderfolgenden Walzenpaare ihre Lage nicht ändern. These designs have the disadvantage that they are on the press belt a solid cake forms, so the individual Preßgutteilchen when passing through the successive pairs of rollers do not change their position.

Die Praxis zeigt jedoch, daß sich die Ausbeute wesentlich vergrößert und die Preßzeit verkürzt wird, wenn zwischen den einzelnen Pressungen eine Krümelung bzw. Lockerung des Preßgutes erfolgt, so daß die einzelnen Preßgutteilchen vor erneutem Pressen in eine andere Lage gebracht werden. However, practice shows that the yield increases significantly and the pressing time is shortened if there is crumbling between the individual pressings or loosening of the pressed material takes place, so that the individual Preßgutteilchen before renewed Presses can be brought into a different position.

Die Erfindung betrifft eine fortlaufend arbeitende Walzenbandpresse zur Gewinnung von Saft aus Obstmaische oder ähnlichem Preßgut, bei der die angeführten Mängel nicht auftreten. The invention relates to a continuously operating roller belt press for the extraction of juice from fruit mash or similar pressed material, in which the mentioned Defects do not occur.

Der wesentliche Unterschied gegenüber den bekannten Ausführungen besteht darin, daß das frische Preßgut nur auf einen Teil der Bandbreite gelangt und mehrmals, gewissermaßen schraubenförmig, um die Preßwalze herumgeführt wird, wobei das Preßgut nach jedem Umlauf aufgelockert wird. Die Preßgutteilchen kommen hierdurch immer wieder in eine andere Lage. Es wird damit größtmögliche Ausbeute bei verhältnismäßig geringem spezifischem Druck und verhältnismäßig kurzer Zeit erreicht. In der Zeichnung zeigt Abb. 1 einen Längsschnitt, Abb. 2 einen Querschnitt durch die Presse. The main difference compared to the known versions consists in the fact that the fresh material to be pressed only reaches part of the bandwidth and several times, as it were helically, is passed around the press roller, whereby the material to be pressed is loosened after each cycle. The pellets are coming as a result, always in a different position. It is thus the greatest possible yield at a relatively low specific pressure and a relatively short time achieved. In the drawing, Fig. 1 shows a longitudinal section, Fig. 2 shows a cross section through the press.

Zwecks besserer Übersicht sind Maschinengestell, Antriebsorgane und Lagerungen weggelassen und die übrigen Teile nur schematisch dargestellt. For a better overview are the machine frame, drive elements and Bearings are omitted and the remaining parts are only shown schematically.

Für das Preßband 1 ist ein biegsames, flüssigkeitsdurchlässiges Material, z. B. Kunstfasergewebe, vorgesehen. Die Preßwalze 2 ist mit einem elastischen Material, z. B. Gummi, überzogen. Die Elastizität kann noch durch Einbau von Luftplostern erhöht, der Luftdruck gegebenenfalls auch geregelt werden. For the press belt 1 is a flexible, liquid-permeable material, z. B. synthetic fiber fabric, provided. The press roller 2 is made of an elastic material, z. B. rubber, coated. The elasticity can be increased by installing air pillows increased, the air pressure can also be regulated if necessary.

Die Druckwalze 3 ist in ähnlicher Weise ausgeführt und wird durch einstellbare Druckfedern 4 gegen die Preßwalze 2 gedrückt. Durch die BrechwalzeS, über die das Preßband in umgekehrter Richtung abgebogen wird, wird die Preßgutschicht 6 gebrochen und damit aufgelockert. The pressure roller 3 is designed in a similar manner and is by adjustable compression springs 4 pressed against the press roller 2. Through the crushing roller S, Via which the press belt is bent in the opposite direction, the layer of material to be pressed becomes 6 broken and thus loosened.

Die Krümelwalze 7 ist mit schraubenförmig um die Walze herum angeordneten Zapfen versehen, welche die Preßgutschicht vom Preßband lösen und zerkleinern. Durch die schraubenförmige Anordnung der Zapfen wird das Preßgut auch etwas seitwärts gefördert. The crumbling roller 7 is arranged in a helical manner around the roller Provided pegs, which loosen the layer of material to be pressed from the press belt and crush it. By the helical arrangement of the Cones, the pressed material is also conveyed a little sideways.

Der Abstreifer 8 entfernt die an der Preßwalze 2 noch haftenden Preßgutteilchen. Die Spannwalze 9 ist federnd gelagert und hält das Preßband 1 gleichmäßig gespannt. Die Umführungswalze 10 dient zur Führung des Preßbandes 1. Der Einfülltrichter 11 ist so ausgebildet, daß das Preßband in der gewünschten Breite und Stärke mit Preßgut beschickt wird. Die schräg zur Preßbandfläche angeordneten Leitbleche 12 leiten das Preßgut nach dem Auflockern durch die Krümelwalze jeweils seitlich von der vorhergehenden Preßbahn auf das Preßband 1 zurück. The scraper 8 removes the pressed material particles still adhering to the press roll 2. The tension roller 9 is resiliently mounted and keeps the press belt 1 evenly tensioned. The guide roller 10 is used to guide the press belt 1. The feed hopper 11 is designed so that the press belt in the desired width and thickness with pressed material is charged. Guide the guide plates 12, which are arranged at an angle to the press belt surface the material to be pressed after being loosened by the crumbling roller to the side of the previous one Press track back onto press belt 1.

Die Beschickung der Presse über den Einfülltrichter 11 kann von Hand oder mechanisch (Maischepumpe), Förderband oder dadurch erfolgen, daß direkt über dem Einfülltrichter eine Zerkleinerungsvorrichtung, Obstmühle 17 angebracht wird. Die Maische gelangt bei 13 nur auf einen Teil der Breite des Preßbandes 1. The press can be loaded by hand via the hopper 11 or mechanically (mash pump), conveyor belt or by being done directly over A crushing device, fruit grinder 17 is attached to the filling funnel. At 13, the mash only reaches part of the width of the press belt 1.

Die freie Flüssigkeit kann bereits ohne die Einwirkung eines Preßdruckes durch das Preßband 1 nach unten ablaufen. Das Preßgut gelangt dann zwischen Preßband 1 und Preßwalze 2. Durch die Spannung des Preßbandes 1 erfolgt eine Vorpressung. Ein großer Teil der Flüssigkeit wird hier bereits entfernt. Durch die Druckwalze 3 wird dann der eigentliche Preßvorgang durchgeführt. Der sich bildende Preßkuchen wird von der Krümelwalze 7 vom Preßband 1 gelöst, zerkleinert und entsprechend in die von den Leitblechen 12 gebildeten Kammern 14, 15, 16 geworfen. Etwa an der Preßwalze fest haftende Preßgutteile werden durch den Abstreifer 8 abgelöst und von der Krümelwalze 7 in gleicher Weise zerkleinert. Diese Preßvorgänge wiederholen sich, bis das Preßgut in der letzten Stufe angelangt und vom äußeren Leitblech 12 der Kammer 16, in Abb. 2 dargestellt, ausgeworfen wird.The free liquid can already be used without the action of a pressure run down through the press belt 1. The material to be pressed then passes between the press belt 1 and press roller 2. The tension of the press belt 1 results in a pre-compression. A large part of the liquid is already removed here. Through the pressure roller 3 the actual pressing process is then carried out. The press cake that forms is released by the crumbling roller 7 from the press belt 1, crushed and accordingly in the chambers 14, 15, 16 formed by the baffles 12 are thrown. For example on the press roll Firmly adhering pressed material parts are detached by the stripper 8 and from the crumbling roller 7 crushed in the same way. These pressing processes are repeated until the material to be pressed reached the last stage and from the outer baffle 12 of the Chamber 16, shown in Fig. 2, is ejected.

Claims (1)

PATENTANSPRUCH: Fortlaufend arbeitende Presse für Obstmaische oder ähnliches Preßgut, bei der das Entsaften des Preßgutes zwischen einem biegsamen, flüssigkeitsdurchlässigen, endlosen Band und einer elastischen Preßwalze erfolgt, ferner eine Krümelwalze das abgepreßte Gut vom Band ablöst und zerkleinert, dadurch gekennzeichnet, daß unter der Krümelwalze (7) in einer Richtung schräg zur Bandfläche angeordnete Leitbleche (12) das nur auf einen Teil der Bandbreite geleitete Preßgut nach dem Abpressen jeweils seitlich von der vorhergehenden Preßbahn auf das Band (1) zurückführen und nach dem Durchgang des Gutes über die Gesamtbreite des Bandes die Preßrückstände ableiten. PATENT CLAIM: Continuously working press for fruit mash or similar material to be pressed, in which the juicing of the material to be pressed between a flexible, liquid-permeable, endless belt and an elastic press roller takes place, Furthermore, a crumbling roller detaches the pressed material from the belt and crushes it, thereby characterized in that under the crumbling roller (7) in a direction oblique to the belt surface arranged guide plates (12) the pressed material guided only on part of the bandwidth after pressing each side of the previous press web onto the belt (1) and after the goods have passed through the entire width of the belt derive the press residue. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 800 625; französische Patentschriften Nr. 382 829, 827 653; britische Patentschrift Nr. 5 170 aus dem Jahre 1904. Documents considered: German Patent No. 800 625; French Patent Nos. 382 829, 827 653; British patent specification No. 5 170 from 1904.
DEA17586A 1953-03-09 1953-03-09 Continuously working press for fruit mash or ae. Pressed material Pending DE1090963B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA17586A DE1090963B (en) 1953-03-09 1953-03-09 Continuously working press for fruit mash or ae. Pressed material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA17586A DE1090963B (en) 1953-03-09 1953-03-09 Continuously working press for fruit mash or ae. Pressed material

Publications (1)

Publication Number Publication Date
DE1090963B true DE1090963B (en) 1960-10-13

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ID=6923933

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA17586A Pending DE1090963B (en) 1953-03-09 1953-03-09 Continuously working press for fruit mash or ae. Pressed material

Country Status (1)

Country Link
DE (1) DE1090963B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114309A (en) * 1962-01-24 1963-12-17 Ingersoll Rand Canada Centrifugal thickener for paper pulp
FR2435346A1 (en) * 1978-09-08 1980-04-04 Fabbri Frederic Continuous press for extracting fruit juice etc. - has horizontal cylinder driven by endless belt from drum pressing prod. between cylinder and belt
FR2474883A1 (en) * 1980-02-06 1981-08-07 Escher Wyss Gmbh SCREENING MACHINE
FR2530533A1 (en) * 1982-07-23 1984-01-27 Lassus Rene Fruit press with endless pressing belts.
EP0295339A2 (en) * 1987-06-18 1988-12-21 Welgro B.V. Method and apparatus for separating liquid out of a substance containing liquid and solid material
EP0417030A1 (en) * 1989-09-07 1991-03-13 Beloit Technologies, Inc. An apparatus for removing ash from repulped wastepaper
DE29607046U1 (en) * 1996-04-18 1996-07-11 Gebr. Bellmer GmbH + Co KG Maschinenfabrik, 75223 Niefern-Öschelbronn Belt press for liquid withdrawal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190405170A (en) * 1904-03-02 1905-02-02 Albert Howard Higginbottom Improvements in Apparatus for Expressing the Moisture from Peat and similar Humid Materials.
FR382829A (en) * 1907-09-30 1908-02-17 Henri Langlois Continuous press with articulated movable rack actuated by rollers
FR827653A (en) * 1936-11-20 1938-05-02 Olympia Oil And Cake Company L Continuous running machine to express oil from oil seeds
DE800625C (en) * 1948-10-02 1950-11-23 Neuerburg Obsterei K G Roller press for fruit, vegetables, etc. like

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190405170A (en) * 1904-03-02 1905-02-02 Albert Howard Higginbottom Improvements in Apparatus for Expressing the Moisture from Peat and similar Humid Materials.
FR382829A (en) * 1907-09-30 1908-02-17 Henri Langlois Continuous press with articulated movable rack actuated by rollers
FR827653A (en) * 1936-11-20 1938-05-02 Olympia Oil And Cake Company L Continuous running machine to express oil from oil seeds
DE800625C (en) * 1948-10-02 1950-11-23 Neuerburg Obsterei K G Roller press for fruit, vegetables, etc. like

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114309A (en) * 1962-01-24 1963-12-17 Ingersoll Rand Canada Centrifugal thickener for paper pulp
FR2435346A1 (en) * 1978-09-08 1980-04-04 Fabbri Frederic Continuous press for extracting fruit juice etc. - has horizontal cylinder driven by endless belt from drum pressing prod. between cylinder and belt
FR2474883A1 (en) * 1980-02-06 1981-08-07 Escher Wyss Gmbh SCREENING MACHINE
FR2530533A1 (en) * 1982-07-23 1984-01-27 Lassus Rene Fruit press with endless pressing belts.
EP0295339A2 (en) * 1987-06-18 1988-12-21 Welgro B.V. Method and apparatus for separating liquid out of a substance containing liquid and solid material
EP0295339A3 (en) * 1987-06-18 1989-07-19 Welgro B.V. Method and apparatus for separating liquid out of a substance containing liquid and solid material
EP0417030A1 (en) * 1989-09-07 1991-03-13 Beloit Technologies, Inc. An apparatus for removing ash from repulped wastepaper
DE29607046U1 (en) * 1996-04-18 1996-07-11 Gebr. Bellmer GmbH + Co KG Maschinenfabrik, 75223 Niefern-Öschelbronn Belt press for liquid withdrawal

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