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Agitator Ball Mill and Method for Operating an Agitator Ball Mill

A technology of agitating ball milling and milling, which is applied in chemical instruments and methods, solid separation, and separation of solids from solids with airflow, etc. It can solve problems such as increased wear and blocked product discharge.

Active Publication Date: 2020-03-27
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

This of course with the superposition of the internal flow direction of the product-fluid mixture and the accompanying tractive forces acting on the grinding bodies leads to an increased accumulation of the grinding bodies in the area of ​​the support plates surrounding the sorting rotor and thus to clogging of the product discharge and to Increased wear

Method used

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  • Agitator Ball Mill and Method for Operating an Agitator Ball Mill
  • Agitator Ball Mill and Method for Operating an Agitator Ball Mill
  • Agitator Ball Mill and Method for Operating an Agitator Ball Mill

Examples

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Embodiment Construction

[0054] figure 1 A schematic diagram of a longitudinal section through an embodiment of an agitator ball mill 10 according to the invention is shown. The agitator ball mill 10 comprises a grinding vessel 12 which is configured cylindrically and is mounted horizontally. A low pressure exists in the grinding container 12 or in the grinding chamber 18 , which is provided by a suitable vacuum pump or the like, not shown here.

[0055] The grinding container 12 has a grinding material inlet 14 and a grinding material outlet 16 formed by corresponding openings in the grinding container 12 . The grinding material inlet 14 is arranged on the first end region of the grinding container 12 (at figure 1 on the left side in ) and the milling material outlet 16 is arranged on the opposite second end region ( figure 1 on the right side of the ). The milling material inlet space 68 is arranged spatially before the milling material inlet 14 (see figure 2 ). Furthermore, a ground material...

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Abstract

The present invention discloses an agitator ball mill (10) comprising a particular horizontal grinding container (12) and a method for operating the agitator ball mill (10). The grinding container comprises a first end area having a grinding material inlet (14) and a second end area having a grinding material outlet (16), The agitator ball mill includes a shaft (20), which can be rotated in the grinding container (12) or in the grinding chamber (18), respectively, by means of a drive unit and which is formed as an agitator shaft (22) at least in sections and which is equipped with agitator elements (24), as well as a separating device (30). The separating device (30) includes a classifier rotor (32), which is arranged on the agitator shaft (30) axially spaced apart from the grinding material outlet (16) and has a rotatable rotor cage (34), as well as a screen unit (42), which is arranged within the rotor cage (34) and which is fastened to the classifier rotor (32).

Description

technical field [0001] The invention relates to an especially horizontal agitator ball mill and a method for operating such an agitator ball mill according to the features of the independent claims. Background technique [0002] The invention relates to an especially horizontal agitated ball mill for comminuting dry products. The agitator ball mill is a machine used to coarsely pulverize, finely pulverize and ultrafine pulverize or homogenize the ground material. The agitator ball mill consists of a non-rotatable grinding vessel, a support and a drive unit, the grinding vessel including a stirring shaft in which most axes are parallel and arranged centrally. The grinding containers are mostly cylindrical and are usually 70% to 90% filled with grinding bodies. Inside the grinding container there is a stirring tool which consists of a rotatably mounted stirring shaft with stirring elements arranged thereon and which is used for the intensive movement of the grinding bodies. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/16B02C17/10
CPCB02C17/16B02C17/161B02C17/163B02C17/10B02C17/186B02C17/1835B02C17/02B02C17/181B02C17/184B02C17/1885B02C17/24B07B7/083
Inventor U·恩德勒C·西蒙S·索里亚
Owner 耐驰精细研磨技术有限公司
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