A high-throughput sorting machine for grain aflatoxin and external defects

Abstract

The invention discloses a grain aflatoxin and external defect high-throughput sorting machine belonging to the field of sorting; wherein a photoelectric box is installed at the rear of the main frame, and a high-throughput 180-degree rotating high-throughput box is installed in the middle of the photoelectric box. On-line rejecting device, there are two front and rear material boxes under the high-throughput on-line rejecting device; a horizontal high-speed belt set is installed in front of the high-throughput on-line rejecting device, and sliding belts are arranged above the front end of the high-throughput on-line rejecting device in sequence from bottom to top. Groove, adjustable hopper and feeding box, the lower end of the adjustable hopper is fixedly connected to the vibrating feeder; a fluorescent detection device for toxic raw materials is installed directly above the high-speed belt group; a photoelectric detector installed outside the rear exit of the high-speed belt group Raw material external quality sorting device inside the box. The invention can not only detect toxin-containing grains, but also simultaneously remove damaged and inferior grains and sundries. It has advantages that traditional color sorters cannot match, and breaks through the problem of high-throughput real-time online sorting of toxic grains.

Description

technical field [0001] The invention belongs to the technical field of sorting, in particular to a high-throughput sorting machine for grain aflatoxins and external defects. Background technique [0002] In view of the objective existence and serious hazard of harmful biological toxins in food raw materials such as bulk grains and nuts at the port, the photoelectric color sorter based on visible light images that has been initially deployed in the customs can detect abnormal heterochromatic particles, but because it cannot The biochemical information inside the object is obtained, so it is impossible to identify the poisonous grains without obvious external symptoms, and it is powerless to synchronously remove scattered poisonous and damaged grains from imported bulk grain raw materials online at high speed. However, there is no equipment on the market that can perform high-throughput on-line sorting of biotoxin-containing food raw materials. Therefore, researching and desi...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems that the existing traditional color sorter cannot realize the detection of food raw materials containing harmful biological toxins inside, the traditional air-blowing rejecting device needs a large-volume air compressor to assist air blowing, and the nozzles are easy to block and need to be manually cleaned frequently, the present invention provides A high-throughput sorting machine for grain aflatoxins and external defects is disclosed, which is characterized in that it includes: a main frame, a high-speed belt set, a fluorescent detection device for toxic raw materials, a raw material external quality sorting device, and high-throughput online elimination device, power supply system, material box, photoelectric box and industrial computer, wherein the main frame used to provide support for the photoelectric box, material box, high-speed belt set and adjustable feeding device is set on the ground; the photoelectric box is installed on the main frame At the rear, the middle part of the photoelectric box is equipped with a high-throughput online rejecting device that rotates forward and backward 180 degrees. There are two front and rear material boxes under the high-throughput online rejecting device; High-speed belt set, the top of the front end of the high-speed belt set is provided with a chute, an adjustable hopper and a feeding box in sequence from bottom to top, the lower end of the adjustable hopper is fixedly connected with the vibrating feeder, the vibrating feeder, the chute and the feeding box The box is fixedly connected to the main frame; a fluorescent detection device for toxic raw materials is installed directly above the high-speed belt group; and an external quality sorting device for raw materials installed in the photoelectric box is installed outside the rear exit of the high-speed belt group;

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