Color selector capable of improving rice selecting accuracy

Abstract

The invention discloses a color selector capable of improving rice selecting accuracy. The color selector comprises a feeding opening, a pretreating box, a conveying box, a color selecting device, a dust removal device and a discharging opening which are connected in sequence; a spiral plate is arranged in the pretreating box, a plurality of air spraying devices are arranged on the inner wall of the pretreating box, an installing part is arranged in the conveying box, a conveying channel is arranged on the installing part and is connected to the installing part through a rotating shaft, and the rotating shaft is connected with a driving device. According to the color selector, an air spraying device is used for scattering clustering rice, and the follow-up color selection effect is prevented from being influenced by the fact that the rice is prevented from pasting into a cluster; the inclined angle of the conveying channel is adjusted according to the rice weight, the rice conveying speed is adjusted, and the color selection effect of the color selector is better; and powder or dust mixed into the rice can be sucked away through the dust removal device, and the rice with the betterquality is left.

Description

technical field

[0001] The invention relates to a color sorter, in particular to a color sorter capable of improving the precision of rice selection. 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, the color sorter is used in the fields of bulk materials or packaging industrial products, food quality testing and grading. Photoelectric color sorter is a kind of non-destructive sorting equipment used for quality detection and classification of bulk materials. It is widely used in grain, food, pigment chemical industry and other industries. , all kinds of beans, all kinds of rice, ore, pepper, pepper, garlic, melon seeds, raisins, seeds, traditional Chinese medicine, sea rice, shrimp skin, clove fish, glass, metal, same-color rods and other malignant impur...

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