A kind of iron removing device for coal sample preparation with iron scrap cleaning function

Abstract

The invention discloses an iron removing device for coal sample preparation with the function of cleaning iron filings, which comprises a bottom plate and a storage box, the storage box is fixedly connected to the upper surface of the bottom plate, and an iron magnet is arranged above the storage box, so that The upper surface of the magnet is fixedly connected with a rotating shaft a, the outer surface of the rotating shaft a is clamped with a gear, the gear is located below the top plate, the upper surface of the top plate is clamped with a bearing a, and the bearing a is sleeved on the rotating shaft The outer surface of a, the top of the rotating shaft a is fixedly connected with the output shaft of the motor a; by setting magnets, the iron-absorbing effect of the three magnets is better, and the iron filings in the coal can be effectively taken out, and the motor a can drive when it rotates The gears rotate, and the three gears rotate at the same time to drive the three magnets to rotate respectively. When the magnets rotate, they can stir the coal in the storage box, so that the magnets can absorb more iron filings, and the iron filings adsorption effect of the magnets is better.

Description

technical field [0001] The invention belongs to the technical field of coal sample preparation devices, in particular to an iron removal device for coal sample preparation with the function of cleaning iron filings. Background technique [0002] Coal is hailed as black gold and industrial food. It has been one of the main energy sources used by the human world since the eighteenth century. Although its important position has been replaced by oil, for a long period of time in the future, due to The depletion of petroleum is bound to decline, and because of the huge reserves of coal, coupled with the rapid development of science and technology, new technologies such as coal gasification are becoming more mature and widely used, coal will definitely become one of the irreplaceable energy sources in human production and life . [0003] During the sample preparation process of coal, people need to clean up the iron filings in the coal to avoid the impact of the iron filings on t...

AI Technical Summary

Problems solved by technology

[0003] During the sample preparation process of coal, people need to clean up the iron filings in the coal to avoid the impact of the iron filings on the sample preparation process. The existing cleaning method is generally that people use a magnet to pass over the coal to absorb the iron filings in the coal. However, this cleaning method cannot remove the iron filings in the coal very well, and the iron removal effect is poor, and the iron filings on the magnet after iron removal need to be manually peeled off, which is not only slow in stripping speed but also troublesome in operation

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