Frames for high pressure roller presses

Abstract

The invention relates to a machine frame (110) for a high-pressure roller press (100) which must be opened for disassembly. The invention states that opposing belts (150, 151) in the machine frame (110) are connected by a side wall (160). Because of the side wall, bridge supports for stabilising the machine frame during disassembly are not required.

Description

technical field

[0001] The invention relates to a frame for a high-pressure roller press, which frame can be opened for disassembly. Background technique

[0002] The high-pressure roller press for comminuting the material to be ground is for the first time etc. are disclosed in German publication DE2708053A1. High-pressure roller presses comminute the material to be ground between two counter-rotating rolls, by introducing the material to be ground into a narrow roll gap between the two rolls, which do not exhibit slippage. In the roller gap the material to be ground is not crushed energy-consumingly by shearing, but only by pressure loads. Despite the absence of shearing, the rolls used in high pressure rolling presses are still subject to very high wear, so the rolls are usually reprocessed or replaced. In order to simplify the dismantling of the high-pressure roller press when removing the rollers, it is proposed in DE 10 2005 045 273 A1 to design the frame in such a...

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