Ball mill feeding device

Abstract

The invention discloses a ball mill feeding device and relates to the field of ball mills. The device comprises a ball mill, wherein a ball mill hatch is arranged at one side of the ball mill, a feeding mechanism is arranged at one side of the ball mill hatch, an air inlet mechanism is arranged at one side, away from the ball mill, of the feeding mechanism, a transmission structure is arranged atone end of the feeding mechanism, a rotating mechanism parallel to the transmission structure is arranged inside the feeding mechanism, and an outer gear is arranged at the outer side of the ball mill. According to the device, through a transmission shaft, the rotating mechanism, a transmission gear and an oblique scraping plate which are arranged, during operation of the ball mill, the outer gearat the outer side can drive a first gear to rotate, the first gear can drive the transmission shaft to rotate, a second gear is driven to rotate, the second gear drives the rotating mechanism to rotate through the transmission gear, a raw material is pushed to enter the ball mill hatch under the actions of the oblique scraping plate and gravity, the oblique scraping plate also drives the raw material to rotate, and therefore the raw material can rotationally enter the ball mill.

Description

technical field [0001] The invention relates to the field of ball mills, in particular to a ball mill feeding device. Background technique [0002] Ball mills are widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizers, black and non-ferrous metal beneficiation, and glass ceramics, etc., for dry or wet grinding of various ores and other grindable materials. Ball mills are suitable for grinding various ores and other materials, and are widely used in mineral processing, building materials and chemical industries. They can be divided into dry and wet grinding methods. According to different ore discharge methods, it can be divided into two types: grid type and overflow type. The ball mill is composed of a horizontal cylinder, a hollow shaft for feeding and discharging materials, and a grinding head. The cylinder is a long cylinder with grinding bodies inside the cylinder. The body is made of steel plate, with a steel liner ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a ball mill feeding device in order to solve the problems of inconvenient screening of raw materials, insufficient stability of air intake, and easy wear of raw materials on the inner wall of the ball mill.

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