DE397640C - Rolling mill for washing raw rubber - Google Patents
Rolling mill for washing raw rubberInfo
- 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
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)
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) |
-
1923
- 1923-05-29 DE DEO13713D patent/DE397640C/en not_active Expired
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