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Agitator bead mill and grinding disc for agitator bead mills

A technology of stirring ball milling and grinding disc, applied in grain processing and other directions, can solve the problems of inability to activate, unbalanced eccentric disc, insufficient power of milling body, etc., to achieve the effect of activation enhancement and radial flow enhancement

Active Publication Date: 2016-08-10
耐驰精细研磨技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the aforementioned prior art also has disadvantages
Eccentric discs e.g. cause unbalance which leads to vibrations in the agitator ball mill
So-called Trinex discs, which have a triangular base shape with rounded corners, do not activate the grinding bodies optimally or do not allow sufficient power input into the grinding material or the grinding body filling

Method used

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  • Agitator bead mill and grinding disc for agitator bead mills
  • Agitator bead mill and grinding disc for agitator bead mills
  • Agitator bead mill and grinding disc for agitator bead mills

Examples

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Embodiment Construction

[0031] Figures 1A to 1D Various views of a first embodiment of a grinding disc 1 , 1 a according to the invention are shown. especially Figure 1A A top view of the first end side 4 of the grinding disc 1 a is shown, Figure 1B shows the grinding disc 1a along the Figure 1A A cross-sectional view of the cut line A-A shown in, Figure 1C shows a side view of the grinding disc 1a and Figure 1D A schematic perspective view of the grinding disc 1a is shown. The grinding disc 1a comprises a circular disc body 3 with a central shaft hole 2 for the stirrer shaft of a stirrer (not shown). Furthermore, the grinding disc 1 a has through-openings 10 for grinding material and grinding bodies.

[0032] The grinding disc 1 a has a bead 6 , 6 * on both end sides 4 , 5 respectively. The depressions formed between the elevations 6 , 6 * are also referred to below as grooves 7 , 7 * which correspondingly do not penetrate completely through the grinding disc 1 a. The elevations 6, 6* a...

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Abstract

The present invention relates to an agitator bead mill for processing and, in particular, for grinding a grinding material by means of a grinding body. The mill comprises an agitator having a rotatable axial shaft of a stirrer and a disc having at least one substantially vertically arranged agitator shaft in the axial direction. The disc has two end sides, and the end side has an end-side plane of an agitator shaft configuration that is substantially orthogonal to the axial direction of the agitator. According to the invention, the disc comprises an area in which a first end side of both end sides has a first raised portion and / or a first recessed portion with respect to the first end side flat surface. Further, the disc comprises an area in which a second end side of both end sides has a second raised portion or a second recessed portion with respect to the second end side plane. The flow path for the product stream comprising the milled material and the milled body is formed by the ridges and / or depressions on the respective end sides. The invention also relates to a disc for stirring a bead mill.

Description

technical field [0001] The invention relates to an agitated ball mill and a grinding plate according to the features of the preambles of claims 1 and 15 . Background technique [0002] The invention relates to grinding discs for agitating ball mills. Stirring ball mill is a device used for coarse crushing, fine crushing and superfine crushing or homogenization of grinding materials. Agitator ball mills consist of vertically or horizontally arranged, mostly approximately cylindrical grinding containers, which are filled from 70% to 90% with grinding bodies. In an agitator ball mill, the grinding vessel is usually placed stationary. A stirrer with suitable stirring elements is used for vigorously moving the grinding bodies. Many conventionally known mills are filled through a central opening in one of the end walls. Alternatively, it is also possible to fill directly through the mill cylinder. The grinding material suspension is pumped continuously through the grinding ch...

Claims

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Application Information

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IPC IPC(8): B02C17/16B02C17/18
CPCB02C17/163
Inventor K·欧特
Owner 耐驰精细研磨技术有限公司
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