A new type of solid material color sorter

Abstract

The invention discloses a new color sorting machine for solid materials, which includes a front sorting device, a rear sorting device and a two-stage vibrating feeding system installed on a vibrating support; the two-stage vibrating feeding system is located in the color sorting machine Below the vibrating feeding system, the two-stage vibrating feeding system consists of a primary vibration system and a secondary vibration system; the primary vibration system includes a primary vibration motor and a primary trough installed on the primary vibration motor; The secondary vibration system includes a secondary vibration motor and a secondary trough installed on the secondary vibration motor. The rear wall of the secondary trough is provided with a support part that bends outward; the unloading of the primary trough The mouth extends directly above the secondary trough; the primary trough is located directly below the vibrating feeding system of the color sorter. The present invention utilizes a vibrating feeding system, primary troughs, and secondary troughs for free-falling solid materials. Compared with previous solid materials, the parabolic trajectory after leaving the crawler is easier to be detected by photoelectric detectors, which facilitates sorting and removal.

Description

technical field [0001] The invention relates to a novel color sorter for solid materials, in particular to a novel color sorter for solid materials such as quartz sand (mineral products), limestone and wet seafood. Background technique [0002] In the current prior art, for color separation of solid materials such as quartz sand (mineral products), limestone, wet seafood, etc., the color sorter adopted is a crawler type color sorter. The working principle of the solid material crawler color sorter is (such as figure 1 Shown): The selected solid material is transported to the crawler conveyor 2 through the vibrating feeding system 1 and the guide groove 13, and runs horizontally on the crawler conveyor 2 for a period of time; The initial velocity is thrown along the parabola 3, and the thrown solid material will enter a set (or multiple sets) of sorting device 4, which is equipped with a light source 5 and a photodetector 6; when the solid material goes along the After the ...

AI Technical Summary

Problems solved by technology

Even if the glass 12 has a glass cleaning device, it is difficult to thoroughly clean up the dust and moisture on the glass 12. The dust and moisture adsorbed on the glass 12 will cause refraction of the light emitted by the light source 5 and also block the light. , affect the light intensity, and also affect the color selection

[0006] In the current prior art, when color-sorting solid materials with relatively high hardness such as quartz sand and limestone, because the glass 12 at the front end of the front sorting device 41 and the rear sorting device 42 is relatively close, there will be a small part of the hardness. Large solid materials fall on the glass 12. As the color sorting progresses, the surface of the glass 12 will be scratched continuously. After a long time, the glass 12 may be damaged and the color sorting will not be possible.

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