Mining color sorter with size screening control system

Abstract

The invention relates to the technical field of color sorters, and discloses a mining color sorter with a size screening control system. The mining color sorter comprises a hopper, screening holes are formed in the bottom of the hopper, a fixing ring is arranged on the outer side of the top end of the hopper in a sleeving mode, and a third driving motor is fixedly connected to the center line position of one side of the fixing ring through bolts; and the third driving motor is in transmission connection with the hopper through a reciprocating mechanism, a plurality of conveying mechanisms are arranged below the hopper, and three sets of discharging channels are formed below the conveying mechanisms and used for conveying materials to the color sorter. According to the scheme, the driving motor drives a wheel disc to rotate, a pin shaft of the wheel disc rotates in a straight notch ring, first-layer screening operation is achieved, screened materials enter the conveying mechanisms and are subjected to second-time screening operation through multiple sets of conveying belts with different lengths, and the screened materials enter different cavities of the color sorter through the discharging channels; and the size and the speed of the materials in the same cavity are similar, so that the precision of the color sorter is improved.

Description

technical field [0001] The invention relates to the field of color sorters, in particular to a mining color sorter with a size screening control system. Background technique [0002] The color sorter is a device that uses photoelectric detection technology to automatically sort out the different-color particles in the granular material according to the difference in the optical characteristics of the material. At present, color sorters are used in the field of bulk materials or packaging industrial products, food quality inspection and grading; some existing color sorters are used in the field of ore, such as screening of quartz stone. [0003] When the existing color sorter performs color sorting on quartz stones, most of them only screen their colors, but not their sizes and models. Since quartz stones of different sizes will be used in different fields in the later stage, it still needs to be processed in the later stage. It is inconvenient to sort them twice, and when q...

AI Technical Summary

Problems solved by technology

[0003] When the existing color sorter performs color sorting on quartz stones, most of them only screen their colors, but not their sizes and models. Since quartz stones of different sizes will be used in different fields in the later stage, it still needs to be processed in the later stage. It is inconvenient to sort them twice, and when quartz stones of different sizes fall inside the color sorter, their falling speeds are different, and the throwing positions are quite different, which increases the difficulty of the machine in processing and analyzing. There may be some errors in the sorting, which reduces the use effect of the machine

[0004] In view of the related technologies mentioned above, the inventor believes that there is a defect that the existing color sorter cannot classify the ore size, resulting in poor sorting effect

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