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DE1778089A1 - Granulating press - Google Patents

Granulating press

Info

Publication number
DE1778089A1
DE1778089A1 DE19681778089 DE1778089A DE1778089A1 DE 1778089 A1 DE1778089 A1 DE 1778089A1 DE 19681778089 DE19681778089 DE 19681778089 DE 1778089 A DE1778089 A DE 1778089A DE 1778089 A1 DE1778089 A1 DE 1778089A1
Authority
DE
Germany
Prior art keywords
granulating
press
rollers
granulating press
roll gap
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
DE19681778089
Other languages
German (de)
Inventor
Hans Zschoche
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.)
Alexanderwerk AG
Original Assignee
Alexanderwerk AG
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 Alexanderwerk AG filed Critical Alexanderwerk AG
Priority to DE19681778089 priority Critical patent/DE1778089A1/en
Publication of DE1778089A1 publication Critical patent/DE1778089A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Glanulating (AREA)
  • Press Drives And Press Lines (AREA)

Description

Granulierpresse Die Erfindung bezieht sich auf Granulierpressen zur Verarbeitung chemischer Stoffe zu Granulaten. Bie Stoffe, die für gewöhnlich pulverförmig anfallen, werden für den Gebrauch zu Körnern, Stäbchen oder ähnlichen Teilchen verformt. Durch eine Walzenpresse wird der Rohstoff zunächst zu Fladen gewalzt, die später granuliert werden. Bei bekannten Maschinen, bei denen die Walzen nebeneinander liegen, fällt viel Granuliergut unverarbeitet durch den Walzenspalt. Granulating press The invention relates to granulating presses for Processing of chemical substances into granulates. Bie substances that are usually in powder form are formed into grains, sticks or similar particles for use. By means of a roller press, the raw material is first rolled into flatbread, which is later be granulated. In known machines in which the rollers are next to each other, A lot of granulated material falls through the nip unprocessed.

Ebenso fällt es an den Seitenschilden unverarbeitet durch. It also falls through the side shields unprocessed.

Die Erfindung geht von der Erkenntnis aus, diese Verluste dadurch zu verhüten, daß die Zuführung in waagerechter Ebene erfolgt und das Gut so daran gehindert wird, der Schwerkraft zu folgen. Es wird dem Walzspalt in waagerechter Ebene zugefördert und waagerecht zu Fladen verformt, die dann zu körner- oder stiftförmigen Teilchen verarbeitet werden. Durch die neue Granulierpresse werden die bei den bekannten Maschinen auftretenden Verluste vermieden. The invention is based on the knowledge that these losses thereby to prevent that the feed takes place in a horizontal plane and the good on it is prevented from following gravity. It becomes horizontal to the roll gap Level fed and deformed horizontally into flat cakes, which then become grain-shaped or stick-shaped Particles are processed. With the new granulating press, the known Machine losses avoided.

Auf der Zeichnung ist die neue Presse in einem Ausführungsbeispiel schematisch dargestellt. In the drawing, the new press is in one embodiment shown schematically.

Claims (1)

Den beiden nebeneinander liegenden Granulierwalzen 1 und 2 ist die Pörderschnecke 3 zugeordnet. Diese entnimmt den Rohstoff dem Trichter 4 und fördert ihn dem Walzspalt zu. Er wird von den Walzen 1 und 2 zu Fladen S gepreßt, die später granuliert werden0 Patentansprüche 1. Granulierpresse zur Herstellung von granalien oder deren Vorprodukten, dadurch gekennzeichnet, da# d (rX Granullergut den Walzen (1,2) in einer Ebene zugeführt wird, in der die Schwerkraft nicht wirksam werden kanne 2o Granulierpresse nach Anspruch 1, dadurch gekennzeichnet, daß das Granuliergut dem Walzspalt in waagerechter Ebene zugeführt wird. The two adjacent granulating rollers 1 and 2 is the Conveyor screw 3 assigned. This takes the raw material from the funnel 4 and promotes it it to the roll gap. It is pressed by rollers 1 and 2 into pancakes S, which are later being granulated0 Claims 1. Granulating press for the production of granules or their preliminary products, characterized in that # d (rX Granullergut the Rolls (1,2) is fed in a plane in which gravity is not effective can be 2o granulating press according to claim 1, characterized in that the Granuliergut is fed to the roll gap in a horizontal plane.
DE19681778089 1968-03-28 1968-03-28 Granulating press Pending DE1778089A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681778089 DE1778089A1 (en) 1968-03-28 1968-03-28 Granulating press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681778089 DE1778089A1 (en) 1968-03-28 1968-03-28 Granulating press

Publications (1)

Publication Number Publication Date
DE1778089A1 true DE1778089A1 (en) 1971-09-30

Family

ID=5703276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681778089 Pending DE1778089A1 (en) 1968-03-28 1968-03-28 Granulating press

Country Status (1)

Country Link
DE (1) DE1778089A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035069A (en) * 1973-08-01 1975-04-03
JPS5035070A (en) * 1973-08-01 1975-04-03
EP0173061A1 (en) * 1984-08-30 1986-03-05 Degussa Aktiengesellschaft Process and apparatus for granulating pulverulent materials
DE3509661A1 (en) * 1985-03-18 1986-09-25 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING A GRAINY PRODUCT CONTAINING SODIUM TRIPHOSPHATE
DE10007731A1 (en) * 1999-11-17 2001-06-13 Alexanderwerk Ag Compacting plant for bulk materials comprises two delivery shafts arranged one after another in front of screw feeder supplying compacting roller press with mixture of fresh and returned material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035069A (en) * 1973-08-01 1975-04-03
JPS5035070A (en) * 1973-08-01 1975-04-03
EP0173061A1 (en) * 1984-08-30 1986-03-05 Degussa Aktiengesellschaft Process and apparatus for granulating pulverulent materials
DE3431865A1 (en) * 1984-08-30 1986-03-06 Degussa Ag, 6000 Frankfurt METHOD AND DEVICE FOR GRANULATING POWDERED SUBSTANCES
DE3509661A1 (en) * 1985-03-18 1986-09-25 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING A GRAINY PRODUCT CONTAINING SODIUM TRIPHOSPHATE
DE10007731A1 (en) * 1999-11-17 2001-06-13 Alexanderwerk Ag Compacting plant for bulk materials comprises two delivery shafts arranged one after another in front of screw feeder supplying compacting roller press with mixture of fresh and returned material
DE10007731B4 (en) * 1999-11-17 2005-12-01 Alexanderwerk Ag Compacting plant for bulk materials

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