Planetary ball mill for mineral separation
A technology of planetary ball mill and fixed bracket, which is applied in the direction of grain processing, etc., can solve the problems of low effective impact efficiency of ore, and achieve the effect of improving grinding efficiency, increasing friction resistance, and increasing impact force
Inactive Publication Date: 2022-04-05
何庆
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Problems solved by technology
[0006] The invention provides a planetary ball mill for ore dressing, which can effectively improve the impact grinding efficiency of the ore on it, and can directly grind the ore to the required particle size without further grinding measures. The advantage of higher and better stability solves the problem that in the process of grinding and screening the ore on the existing ball mill for beneficiation, it is limited by the space structure of the balls between the balls, so that there is a large gap between the balls. The gap between them makes the effective impact efficiency of the ore relatively low, and the grinding particle size it can achieve is limited, so further grinding measures are required for the ore
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] see figure 1 , a planetary ball mill for mineral processing, comprising a fixed bracket 1, a filter drum 2 is movably socketed outside the fixed bracket 1, and a conveying pipeline 3 is fixedly socketed inside the fixed bracket 1, and the conveying pipeline 3 extends to the outside of the fixed bracket 1 One end of one end communicates with the ore material conveying pipeline system. The outer surface of the conveying pipeline 3 and the inside of the fi...
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The invention relates to the technical field of ball mill equipment, and discloses a mineral separation planetary ball mill which comprises a fixed support, the outer portion of the fixed support is movably sleeved with a filtering roller, and the inner portion of the fixed support is fixedly sleeved with a conveying pipeline. A connecting through hole extending into the fixing support is formed in the position, located in the fixing support, of the outer surface of the conveying pipeline, and the two sides of the interior of the fixing support are each provided with a transmission tooth set. According to the planetary ball mill for mineral separation, through the arrangement of the transmission fluted disc, the transmission gear and the transmission gear set on the fixed support, the rotating grinding roller can be used for extruding and grinding ores thrown down due to inertia and centrifugal force in the fixed support while the ores are impacted by the grinding balls; therefore, the ore grinding granularity of the ball mill is effectively improved, the required use requirement can be directly met, the ore grinding efficiency of the ball mill is improved, and the ore dressing technological process is optimized.
Description
technical field [0001] The invention relates to the technical field of ball mill equipment, in particular to a planetary ball mill for ore dressing. Background technique [0002] Mineral dressing is an important link in the production process of mineral products. According to the physical or chemical properties of different minerals in the ore, after the ore is crushed and ground, the useful minerals are separated from the gangue minerals, and the useful minerals are separated from each other as much as possible. , and then smelt the required mineral raw materials. [0003] Among them, the ball mill is a common equipment for ore crushing and fine grinding in the beneficiation operation. It uses the inertia and centrifugal force of the grinding body in the cylinder to project it out, and then impacts the ore in the cylinder and performs grinding action. It is screened out until it reaches the required particle size. [0004] However, in the process of grinding and screening...
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Login to View More IPC IPC(8): B02C4/02B02C17/08B02C17/10B02C17/18B02C17/24B02C23/14
Inventor何庆
Owner何庆