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An x-ray food foreign matter detection system

A foreign object detection and X-ray technology, applied in the field of X-ray food foreign object detection system, can solve the problems of X-ray human injury, running state, potential safety hazards, etc., to avoid accidental injury, improve response speed, and improve reliability.

Active Publication Date: 2020-01-10
CHINA HEFEI TAIHE OPTOELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the invisibility and harmfulness of X-rays to the human body, the safety in the application is very important. In the existing detection system, the operator will be exposed to X-rays after reaching into the system, especially when the software program of the central control unit crashes. Under the circumstances, the transmission system and the light source system may still be in the running state, so there are great safety hazards, and it is necessary to make further improvements in the safety monitoring and control of the existing technology

Method used

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  • An x-ray food foreign matter detection system
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Embodiment Construction

[0018] see Figure 1-2 , the invention discloses an X-ray food foreign matter detection system, comprising:

[0019] The transmission system is equipped with a conveyor belt 2 and a driving device for the conveyor belt, which is used to transport the detected object 1 through the detection area through the conveyor belt, receive and perform the detection object transmission or stop the detection object transmission according to the corresponding instructions of the central control unit. Usually, the detection The area can be the middle part of the conveyor belt located in the protective housing in the longitudinal direction (moving direction of the detected object), and covers the entire area of ​​the conveyor belt in the lateral direction, so that the object placed on the conveyor belt will receive the source when it moves to the vicinity of the longitudinal central position. From the X-ray irradiation of the X-ray tube, after the X-ray passes through the detected object, par...

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Abstract

The invention relates to an X-ray food foreign substance detection system. The system comprises a conveying system used for making an object to be detected pass through a detection area through a conveyer belt, a light source system emitting X-ray to the object to be detected, an image acquiring system receiving X-ray penetrating through the object to be detected, a foreign substance removing device used for removing foreign substance, a safety monitoring system used for guaranteeing the normal operation of the system and personnel safety, a center control unit controlling other components in the system, and an IO adapter plate. The system can quickly and effectively detect foreign substance in food and remove food containing foreign substance so as to guarantee food safety, and has high safety performance.

Description

technical field [0001] The invention relates to an X-ray food foreign matter detection system, which can be mainly used for the X-ray foreign matter detection of food, and can also be used for the X-ray detection of other objects / materials. Background technique [0002] With the continuous improvement of people's material living standards, food safety has received more and more attention. When food is processed and packaged, it is often mixed with certain foreign matter, such as metal, glass, stone, plastic and rubber, etc. These foreign matter not only affect the quality of food, but also some foreign matter is difficult to detect with the naked eye and is easily detected by consumers. Accidental ingestion may cause food safety accidents. The existing X-ray foreign object detection system is mainly equipped with a conveyor belt transmission system, a light source system for emitting X-rays, an image acquisition system for collecting transmitted X-rays, a foreign object rem...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N23/04G01N23/083G01V5/00
CPCG01N23/04
Inventor 颜天信张猛唐麟汪洪波杨杨
Owner CHINA HEFEI TAIHE OPTOELECTRONICS TECH
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