AT316468B - Device for the wet treatment of skins with a rotating drum - Google Patents

Device for the wet treatment of skins with a rotating drum

Info

Publication number
AT316468B
AT316468B AT241071A AT241071A AT316468B AT 316468 B AT316468 B AT 316468B AT 241071 A AT241071 A AT 241071A AT 241071 A AT241071 A AT 241071A AT 316468 B AT316468 B AT 316468B
Authority
AT
Austria
Prior art keywords
skins
drum
wet treatment
rotating drum
sieve plates
Prior art date
Application number
AT241071A
Other languages
German (de)
Original Assignee
Ferentzi & Kessler
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 Ferentzi & Kessler filed Critical Ferentzi & Kessler
Priority to AT241071A priority Critical patent/AT316468B/en
Application granted granted Critical
Publication of AT316468B publication Critical patent/AT316468B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C15/00—Apparatus for chemical treatment or washing of hides, skins, or leather
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 



   Wie Fig. 3 zeigt, bestehen die achsparallelen   Rippen-4-aus Siebblechen-4a,   4b,   4c--.   Die Siebbleche-4a-sind eben und verlaufen in radialer Richtung. Sie dienen dazu, bei Drehung der Trommel in Richtung des Pfeiles--6a-das Gut anzuheben, um es wieder in die Flotte zurückfallen zu lassen. Die   Siebbleche-4b-,   die nach innen zum Inneren der Rippe gekrümmt sind, schliessen an die Vorderkante der   Siebbleche-4a-an   und erstrecken sich bis zur Innenwand der   Trommel-l-.   Sie tragen auf ihrer Oberfläche zueinander parallele, schräg zur Trommelachse nach Art einer Wendelfläche verlaufende, vorspringende, schaufelartige Siebbleche-4c--.

   Wird die Trommel-l-in Richtung des   Pfeiles-6b-   gedreht, so wird das Gut durch die   Siebbleche-4b   und   4c-in   Richtung des   pfeiles --10-- mitgenommen.   Die Steigung der Siebbleche --4c-- ist zweckmässigerweise so, dass das Gut bei zwei Umdrehungen aus der Trommel herausbefördert wird. Die Drehzahl der Trommel ist in bekannter Weise einstellbar. Während des Behandlungsvorganges läuft die Trommel in Richtung des Pfeiles--6a--um und zum Auswerfen des Gutes aus der Trommel wird diese in Richtung des Pfeiles--6b--gedreht. Die Drehzahl der Trommel ist verhältnismässig gering ; sie beträgt zwei bis sechs Umdrehungen pro Minute.



   <Desc / Clms Page number 1>
 
 EMI1.1
 

 <Desc / Clms Page number 2>

 



   As Fig. 3 shows, the axially parallel ribs-4-consist of sieve plates-4a, 4b, 4c--. The sieve plates-4a-are flat and run in the radial direction. When the drum is rotated in the direction of the arrow - 6a - they are used to lift the goods in order to let them fall back into the liquor. The sieve plates-4b-, which are curved inwards towards the interior of the rib, connect to the front edge of the sieve plates-4a-and extend to the inner wall of the drum-1-. On their surface, they carry projecting, shovel-like sieve plates-4c-- parallel to one another, obliquely to the drum axis in the manner of a helical surface.

   If the drum-l-is rotated in the direction of the arrow-6b-, the product is carried along through the sieve plates-4b and 4c-in the direction of the arrow -10-. The incline of the sieve plates --4c-- is expediently such that the material is conveyed out of the drum with two revolutions. The speed of the drum can be adjusted in a known manner. During the treatment process, the drum rotates in the direction of the arrow - 6a - and to eject the goods from the drum it is rotated in the direction of the arrow - 6b. The speed of the drum is relatively low; it is two to six revolutions per minute.

Claims (1)

PATENTANSPRUCH : Vorrichtung zum Nassbehandeln von Fellen mit einer in Drehung versetzbaren Trommel, die mit von ihrem inneren Umfang vorspringenden, parallel zur Trommelachse gerichteten, im Querschnitt dreieckigen, vorzugsweise EMI2.1 in an sich bekannter Weise eben ausgebildet ist und die andere Seitenfläche (4b) nach innen gewölbt ist und auf ihrer Oberfläche zueinander parallele, schräg zur Trommelachse nach Art einer Wendefläche verlaufende, vorspringende Schaufeln (4c) aufweist. PATENT CLAIM: Apparatus for the wet treatment of skins with a rotatable drum, preferably with triangular cross-section projecting from its inner circumference, directed parallel to the drum axis EMI2.1 is flat in a manner known per se and the other side surface (4b) is curved inward and has protruding blades (4c) parallel to one another, obliquely to the drum axis in the manner of a turning surface, on its surface.
AT241071A 1971-03-19 1971-03-19 Device for the wet treatment of skins with a rotating drum AT316468B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT241071A AT316468B (en) 1971-03-19 1971-03-19 Device for the wet treatment of skins with a rotating drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT241071A AT316468B (en) 1971-03-19 1971-03-19 Device for the wet treatment of skins with a rotating drum

Publications (1)

Publication Number Publication Date
AT316468B true AT316468B (en) 1974-07-10

Family

ID=3533841

Family Applications (1)

Application Number Title Priority Date Filing Date
AT241071A AT316468B (en) 1971-03-19 1971-03-19 Device for the wet treatment of skins with a rotating drum

Country Status (1)

Country Link
AT (1) AT316468B (en)

Similar Documents

Publication Publication Date Title
AT246949B (en) Cutting, mixing or stirring tools
DE7605685U1 (en) WASHING APPLIANCE FOR VEGETABLES, FRUITS AND THE like FOOD, IN PARTICULAR FOR SALAD LEAVES
DE572006C (en) Device for removing deposits and caking in drums
ATE2856T1 (en) DEVICE FOR SEPARATING SAND AND/OR GRAVEL FROM WATER SUPPLIED BY A SUCTION DRAG PUMP OR FOR SEPARATING OTHER GRANULATED MATERIAL FROM A FLUID STREAM.
DE1035511B (en) Snailless meat grinder
US206934A (en) Improvement in processes of removing the skin of potatoes
DE713827C (en) Method and device for peeling shrimp
DE1529264C3 (en) Food processor
DE635141C (en) Cleaning device for agricultural products (beets or the like) with a sloping grate drum
DE107253C (en)
DE680272C (en) Method and device for the chemical or physical treatment of goods using gases
DE391472C (en) Cleaning device for dry waste paper
DE904394C (en) Garbage collection truck
AT166643B (en) Device for reading out seeds or similar goods
AT131141B (en) Device for polishing or peeling all kinds of goods.
DE633459C (en) Pan mill
US1682600A (en) Peeling machine
DE802756C (en) Device for peeling fruits or the like.
DE704193C (en) Potato peeling machine
DE334165C (en) Process for peeling grain kernels in peeling machines
DE469410C (en) Continuously acting peeling machine for roots or the like.
DE437756C (en) Conveyor device on grain sharpening and husking machines
DE608534C (en) Processing machine for grainy goods
AT121268B (en) Plucking machine, in particular for upholstery material.
AT214304B (en) Shredding machine for meat etc. similar Products

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee