Omnibearing vibration ultrasonic ball mill with high efficiency

Abstract

An omnibearing vibration ultrasonic ball mill with high efficiency is composed of a rack, a motor, a synchronous belt wheel, a synchronous belt, an eccentric main shaft, a bearing, an eccentric wheelframe, a ball-milling tank, a ball-milling tank connecting shaft, a gas conveying pipe, an ultrasonic generator, a gas pressure sensor, a temperature sensor and an operation and control device system.One end of the eccentric wheel frame is connected with the eccentric main shaft through the bearing, and the other end of the eccentric wheel frame is connected with the ball-milling tank connectingshaft through a hinge, so that the eccentric wheel frame drives the ball-milling tank connecting shaft to swing back and forth around a fulcrum under the driving of the eccentric main shaft. The ball-milling tank connecting shaft is of a two-section structure, the section, connected with the eccentric wheel frame, of the ball-milling tank connecting shaft is a solid rod piece, the section, connected with the ball-milling tank, of the ball-milling tank connecting shaft is a hollow rod piece with high elasticity, and all connecting wires between the sensors and the operation and control device system and between the ultrasonic generator and the operation and control device system and the gas conveying pipe are led out of the ball-milling tank through the hollow rod piece, wherein the sensorsand the ultrasonic generator are arranged in the ball-milling tank.

Description

technical field [0001] The invention relates to a powder ball mill crushing equipment, in particular to an omnidirectional vibrating ultrasonic high-efficiency ball mill. Background technique [0002] Planetary ball mills are generally equipped with four ball milling jars on the same turntable. When the turntable rotates, the ball mill jars revolve around the axis of the turntable and at the same time rotate around their own axis. The balls in the jar collide with each other at high speed to grind and mix the samples. . The planetary ball mill is designed for crushing, grinding, and dispersing powders such as metals, non-metals, organics, and Chinese herbal medicines. It is especially suitable for laboratory research. Strong shearing, impacting and rolling can achieve the purpose of crushing, grinding, dispersing and emulsifying materials. The planetary ball mill can use dry and wet methods to grind and mix powders of different particle sizes and materials. The minimum par...

AI Technical Summary

Problems solved by technology

However, due to the gravity and centrifugal force of the planetary ball mill, the powder is easy to accumulate at the corner of the cylinder bottom, and the dispersion of the powder in the ball mill tank is poor, which affects the ball milling efficiency and the consistency of the particle size of the powder.

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