High-temperature planetary ball mill

Abstract

The invention relates to a high-temperature planetary ball mill. The high-temperature planetary ball mill comprises a motor, wherein the motor drives vacuum sealable tanks (6) to rotate through a planetary drive mechanism (2); heat insulation materials are filled between the vacuum sealable tanks (6) and ball-milling tank bodies (5); and high-temperature furnaces (4) are arranged on the outer side of the ball-milling tank bodies (5). The high-temperature planetary ball mill is characterized in that: conductive copper rings (1A) and (1B) are arranged on a bearing of the planetary drive mechanism (2), conductive brushes are fixedly arranged at positions corresponding to the conductive copper rings, the conductive copper rings are rotated along the conductive brushes, and the conductive function of a high-temperature heating device is realized by means of the friction between the conductive copper rings and the conductive brushes; and temperature probes (3) are positioned in the vacuum sealable tanks (6) and are connected with the conductive copper rings (1A) and (1B) to control temperature. According to the high temperature ball mill, the highest temperature can reach 1,700 DEG C in the vacuum state, the ball milling speed and the heating temperature can be controlled, and the high-temperature heating system device and a planetary mechanism achieve an ideal effect by means of the application of the conductive copper rings.

Description

technical field [0001] The invention relates to a ball mill, in particular to a planetary ball mill. Background technique [0002] The ball mill is the main equipment in the field of electronic raw materials and nano-materials, and the various index parameters of the ball mill play a vital role in the effect of the follow-up ball mill. Currently, the widely used ball mill has large energy consumption and large particle size in the grinding process. , long grinding time and other disadvantages, and can not meet the relevant industry standards, low grinding efficiency. For example, the patent No. CN200610040101.7, the patent name is a large-scale continuous feeding and discharging planetary ball mill. This kind of planetary ball mill cannot realize revolution, rotation or even multi-angle rotation, and it is easy to form a dead angle of ball milling. At the same time, it cannot ball mill raw materials under high temperature conditions. Another example is the patent number CN2...

AI Technical Summary

Problems solved by technology

[0003] The invention overcomes the defects of low ball milling efficiency of traditional planetary ball mills and the inability to mill raw materials at high temperatures, provides a planetary ball mill operating at high temperatures, improves the working efficiency of ball milling of warm ball mills, and realizes that traditional ball mills cannot reach the ball milling effect

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