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Stripping system

A scraper and knife beam technology, used in cocoa, grain processing, chemical instruments and methods, etc., can solve the problems of scraping and grinding materials, inability to clean, blade vibration, etc., and achieve the effect of not easy to get dirty

Inactive Publication Date: 2016-03-16
BUEHLER AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] If there is a gap between the blade and the blade seat, there will be vibration of the bl

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0094] figure 1 Shown is a first sectional view of an example of a doctoring system 10 according to the invention for abutting a doctor blade 1 against a roller not explicitly shown in the drawing.

[0095] The scraper system 10 comprises a blade seat system 20 and a doctor blade 1 .

[0096] The blade seat system 20 comprises a blade beam 2 having a line 3 for conducting a fluid by means of which a pneumatic or hydraulic pressure for fastening the doctor blade 1 to the blade beam 2 can be formed.

[0097] In the example shown, the line is a compressed air line which can be connected to a compressed air supply not explicitly shown. The pressure can be built up in the line 3 by means of compressed air by means of a compressed air control, likewise not explicitly shown.

[0098] The beam 2 comprises a main body 4 and a beam insert 5 . The main body 4 is constructed in the form of an aluminum extrusion.

[0099] A line 3 for conducting compressed air is arranged in the knife ...

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PUM

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Abstract

The invention relates to a blade bar (2) for a stripping system (10) for stripping a product from a roller in a roller mill, to a blade holding system (20), and to a stripping system (10). A pressure element (6) is provided for securing the blade in the blade bar, said pressure element being arranged within the blade bar. The blade bar (2) has a line (3) for conducting a fluid, by means of which a pneumatic or hydraulic pressure can be built up in order to secure the stripping blade (1) on the blade bar (2).

Description

technical field [0001] The invention relates to a knife beam for use in a doctoring system for scraping material from a roll of a roller compactor for placing the doctor blade against the roll, a blade seat system for the doctoring system and the doctoring system. Background technique [0002] In mill stands and mills for comminuting especially pasty compacts, the comminution abrasive is usually scraped off the rolls with a scraper and subsequently fed into a collection container. Especially in the known five-roll mills for the fine grinding of cocoa or chocolate bars, the scraper is mounted against the last roll, ie the fifth roll. People strive to remove the material attached to the last roll after the last roll nip as best as possible to prevent the material from winding up. [0003] Known scraping mechanisms as used herein consist of three components: the knife beam, the blade seat and the actual scraper or "blade". Only the tip of the knife is in contact with the roll...

Claims

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Application Information

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IPC IPC(8): A23G1/10B02C4/04B02C4/40
CPCA23G1/10B02C4/04B02C4/40B08B1/005
Inventor T·奴索勒
Owner BUEHLER AG