DE397640C - Rolling mill for washing raw rubber - Google Patents

Rolling mill for washing raw rubber

Info

Publication number
DE397640C
DE397640C DEO13713D DEO0013713D DE397640C DE 397640 C DE397640 C DE 397640C DE O13713 D DEO13713 D DE O13713D DE O0013713 D DEO0013713 D DE O0013713D DE 397640 C DE397640 C DE 397640C
Authority
DE
Germany
Prior art keywords
rolling mill
raw rubber
washing
rollers
way
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
Application number
DEO13713D
Other languages
German (de)
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.)
HANS ODENWALD DR ING
Original Assignee
HANS ODENWALD DR ING
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 HANS ODENWALD DR ING filed Critical HANS ODENWALD DR ING
Priority to DEO13713D priority Critical patent/DE397640C/en
Application granted granted Critical
Publication of DE397640C publication Critical patent/DE397640C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/02—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of crude rubber, gutta-percha, or similar substances

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Description

Walzwerk zum Waschen von Rohgummi. Die Erfindung .bezieht sich auf ein Walzwerk zum Waschen von Rohgummi und besteht darin, daB das die Verunreinigungen enthaltende, von den Waschwalzen abfließende Wasser derart aus der Maschine abgeleitet wird, daB der gewaschene Rohgummi mit diesem Wasser nicht in Berührung kommen kann. Zu 'diesem Zweck schleifen auf den Walzen Schaber derart, daB das Mitnehmen des verunreinigten Wassers mit der Walze nach oben in den Walzenmund verhindert wird.Rolling mill for washing raw rubber. The invention relates to a rolling mill for washing raw rubber and consists in removing the impurities containing water flowing off the washing rollers in such a way derived from the machine that the washed raw rubber cannot come into contact with this water. For this purpose, scrapers grind on the rollers in such a way that the contaminated water with the roller upwards into the roller mouth is prevented.

Hierdurch wird erreicht, daß das Waschen in wesentlich kürzerer Zeit als bisher ausgeführt werden kann.This means that washing takes place in a much shorter time than previously can be carried out.

Eine Ausführungsform des Walzwerkes ist in der Zeichnung dargestellt; Abb. i zeigt die Vorderansicht, Abb.2 eine Oberansicht und Abb. 3 einen Schnitt nach A-B von Abb. i. Der Rohgummi wird auf der Waschwalze unter Zuleitung von Wasser auf die Walzen wie gewöhnlich gewaschen. In mittlerer Höhe der vorderen und hinteren - Walze a und b sind ein oder mehrere Schaber e angebracht, welche aus zwei Leisten d und e bestehen, zwischen die ein (z. B. aus Gummi bestehender) Streifen f geklemmt ist. Dieser Gummistreifen schleift so auf der Walze, daß das in der üblichen Weise an den Walzen nach unten abfließende, verunreinigte Wasser von den Walzen nicht nach oben mitgenommen werden kann, vielmehr abgestreift wird und in die beiden Längsrinnen g, h und sodann durch die beiden Querrinnen i, k in den Abfluß gelangt. Die Rinnen haben etwas Gefälle zum Stande des Arbeiters hin, um diesem die ständige Beobachtung des abfließenden Wassers zu ermöglichen.An embodiment of the rolling mill is shown in the drawing; Fig. I shows the front view, Fig. 2 a top view and Fig. 3 a section according to AB of Fig. I. The raw rubber is washed on the washing roller with the supply of water on the rollers as usual. In the middle of the front and rear - rollers a and b, one or more scrapers e are attached, which consist of two strips d and e between which a strip f (e.g. made of rubber) is clamped. This rubber strip grinds on the roller in such a way that the contaminated water flowing down the rollers in the usual way cannot be taken upwards by the rollers, but is rather stripped off and into the two longitudinal channels g, h and then through the two transverse channels i, k enters the drain. The gutters have a slight incline towards the worker's stand in order to enable him to constantly observe the draining water.

Claims (3)

PATENT-ANsPRÜCHE: a. Walzwerk zum Waschen von Rohgummi, dadurch gekennzeichnet, daß das die Verunreinigungen enthaltende, von den Waschwalzen abfließende Wasser derart aus der Maschine abgeleitet wird, daß der gewaschene Rohgummi mit diesem Wasser nicht in Berührung kommen kann. PATENT CLAIMS: a. Rolling mill for washing raw rubber, characterized in that that the water containing the impurities flowing off the washing rollers is derived from the machine in such a way that the washed raw rubber with this Water cannot come into contact. 2. Walzwerk nach Anspruch i, dadurch gekennzeichnet, daß unter den Walzen Längsrinnen (g, h) angeordnet sind, die mit zum Stande des Arbeiters geneigten Querrinnen (i, k) verbunden sind. 2. Rolling mill according to claim i, characterized in that that under the rollers longitudinal grooves (g, h) are arranged, which with the stand of Worker's inclined transverse channels (i, k) are connected. 3. Walzwerk nach Anspruch i, dadurch gekennzeichnet, daß auf den Waschwalzen (a, b) ein oder mehrere Schaber (f) derart schleifen, daß das Mitnehmen des, verunreinigten Wassers mit der Walze in den Walzenmund verhindert wird. 3. Rolling mill according to claim i, characterized in that one or more scrapers (f) grind on the washing rollers (a, b) in such a way that the contaminated water is prevented from being carried along with the roller in the roller mouth.
DEO13713D 1923-05-29 1923-05-29 Rolling mill for washing raw rubber Expired DE397640C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEO13713D DE397640C (en) 1923-05-29 1923-05-29 Rolling mill for washing raw rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO13713D DE397640C (en) 1923-05-29 1923-05-29 Rolling mill for washing raw rubber

Publications (1)

Publication Number Publication Date
DE397640C true DE397640C (en) 1924-07-04

Family

ID=7353463

Family Applications (1)

Application Number Title Priority Date Filing Date
DEO13713D Expired DE397640C (en) 1923-05-29 1923-05-29 Rolling mill for washing raw rubber

Country Status (1)

Country Link
DE (1) DE397640C (en)

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