One-axle multi-cylinder multi-dimensional ball hammer type micro-nano high-energy ball mill

Abstract

The invention discloses a one-axle multi-cylinder multi-dimensional ball hammer type micro-nano high-energy ball mill. The ball mill is characterized in that a round disk is driven through the rotation of an eccentric shaft driving system and an eccentric shaft support system, a plurality of cylindrical milling tanks are arranged on the round disk, the tank body is driven to regularly swing in a multi-dimension manner up and down, left and right, front and back through the synchronous rotation of the eccentric shaft and the eccentric shaft support system, the ball material in the tank body is thrown up to produce multi-dimensional hammer action, so that fierce impacting, chopping and grinding in multi-dimension can be achieved. Since the multi-dimensional impacting and grinding have no dead angle, the material can be ground into uniform micro-nano powder, the processing efficiency, the yield and the quality of the micro-nano powder are obviously improved; the ball mill has a stable structure, can be easily enlarged to form the scale production, and is suitable for the demand of nanometer application engineering.

Description

technical field [0001] The invention relates to a high-energy ball mill, in particular to a processing device for producing micro-nano new material powder, in particular to a one-axis multi-cylinder multi-dimensional ball hammer type micro-nano high-energy ball mill. Background technique [0002] Most of the existing ball mills are rotary, vibrating or eccentric rotary ball mills. The eccentric rotary ball mills that are widely used at present often use the motor to rotate the main shaft, so that the eccentric wheel on the main shaft rotates accordingly, so that the ball mill cylinder is in the eccentric wheel and the eccentric wheel. Rapid reciprocating vibration under the action of the spring, due to the single movement direction of the ball mill cylinder during the operation of this kind of ball mill, the ball in the ball mill cylinder moves in a single direction, the movement trajectory is short, the impact energy is low, and the balls in the cylinder cannot be touched. ...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing ball mills are rotary, vibrating or eccentric rotary ball mills. The eccentric rotary ball mills that are widely used at present often use the motor to rotate the main shaft, so that the eccentric wheel on the main shaft rotates accordingly, so that the ball mill cylinder can be rotated between the eccentric wheel and the eccentric wheel. Under the action of the spring, it vibrates quickly back and forth. Because the ball mill moves in a single direction during the operation of the ball mill, the ball in the ball mill moves in a single direction, the movement track is short, the impact energy is low, and the balls in the cylinder cannot touch it. There are many blind spots, which affect the ball milling efficiency and the particle size uniformity of the powder

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