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Intelligent control movable electron beam irradiation device and application thereof

A technology of irradiation device and intelligent control, applied in the field of intelligent movable electron beam irradiation device and its sterilization technology, can solve the problems of inability to kill frozen virus, reduced sterilization efficiency, etc. Secondary pollution, blocking the transmission chain, high efficiency

Pending Publication Date: 2021-05-28
INST OF HIGH ENERGY PHYSICS CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the low-temperature characteristics of cold storage and other environments, the sterilization efficiency of commonly used chemical methods is drastically reduced. When encountering water vapor condensation and ice cubes, the virus in the frozen object cannot be killed.

Method used

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  • Intelligent control movable electron beam irradiation device and application thereof
  • Intelligent control movable electron beam irradiation device and application thereof
  • Intelligent control movable electron beam irradiation device and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1 Irradiation sterilization of tomb chamber space and murals

[0049] In this embodiment, taking tomb murals as an example, there are a large number of ancient tombs excavated across the country, with different internal structures, tomb passages are narrow and tortuous, and the tomb space is cramped, so there is a high demand for the mobile operation of equipment in them. In the environment where cultural relics such as tombs and caves are located, ground stones or bricks are also cultural relics, so special attention should be paid to the load-bearing of the ground. And the air humidity and gas composition in the tomb cannot be changed at will, so as not to affect the cultural relics in the tomb. Therefore, it is necessary to choose the mobile bearing plate that comes with the equipment, lay it well before moving, and turn on the ozone treatment system.

[0050] The structure of the tomb is complex, the building area is small, and many of them have a vault ...

Embodiment 2

[0060] Embodiment 2 Irradiation Sterilization of Low-Temperature Cold Storage, Cold Chain Carriage, and Outer Packaging of Frozen Items

[0061] In this example, cold storage, cold chain carriages, and outer packaging of frozen items contaminated by microorganisms such as the new coronavirus that can be transmitted from person to person are taken as examples. The temperature of the two is low and the air humidity is relatively high. It is easy to condense and cannot diffuse in the space or condense directly on the wall to form ice, resulting in poor sterilization effect. And there will be a thin layer of ice in a small number of places in the cold storage. Taking the new coronavirus as an example, it has been confirmed that the virus carried by the outer packaging of frozen items can be transmitted through contact. The virus in the ice layer cannot be killed by conventional sterilization methods. Therefore, there is an urgent need for radiation sterilization technology to tho...

Embodiment 3

[0072] Example 3 Irradiation Sterilization of Infected Wards and Infected Material Transfer Carriages

[0073] In this example, take the infected wards and infected transfer compartments contaminated by microorganisms such as the new coronavirus that can be transmitted from person to person as examples. Both of them are contagious due to contact with patients and medical waste or daily necessities used by infected patients. When the commonly used alcohol and hydrogen peroxide are sprayed for disinfection, a large number of multiple sprays are required, causing pollution to the environment, and the use of a large amount of chemical reagents is also not conducive to the health of the staff. And it is corrosive to walls and compartment walls, so it is not a cost-effective sterilization method. Therefore, radiation sterilization technology is urgently needed to completely sterilize such virus transmission vectors and block the chain of transmission.

[0074] Infection wards and i...

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Abstract

The invention discloses an intelligent control movable electron beam irradiation device and an application thereof, and belongs to the field of irradiation sterilization. The device mainly comprises an electron beam source, a power source, a motion system, a control system, a cooling system, an ozone treatment system and a ground mobile bearing plate. The irradiation device provided by the invention is movable, the electron beam source can rotate by 360 degrees, remote intelligent control can be realized, a motion trail can be automatically planned, and an object to be irradiated in the environment can be autonomously and comprehensively sterilized. The ground movable pressure bearing plate is arranged and can be selectively used; the ozone treatment system is arranged, so that ozone and other gases can be selectively removed, and the device can be applied to various environments. The device is used for sterilizing immovable cultural relics in coffin chambers and caves and the environment of the immovable cultural relics. The device is used for low-temperature areas with microbial infection, such as cold storages, cold chain carriages, frozen food outer surfaces and the like; and the device is used for disinfecting infection areas such as hospital wards and medical waste and space wall surfaces in contact with infected objects.

Description

Technical field: [0001] The invention relates to the technical field of irradiation devices and radiation sterilization, in particular to an intelligent movable electron beam irradiation device and its sterilization technology, which can be applied to tombs in the field of cultural relics and spaces with different temperatures infected by microorganisms Sterilization of walls, etc. [0002] technical background: [0003] In recent years, irradiation technology has been continuously developed and widely used in various fields such as radiation medicine, non-destructive testing, food sterilization, etc. Among them, electron beam irradiation accelerators are high-energy beams produced by radiation sources. When the electron beam acts on the product to be sterilized, the electrons can be injected into the microorganism, causing the cell wall of the pathogenic microorganism to rupture, destroying DNA and other biological macromolecules, causing the denaturation of biological macro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L2/08A61L2/24A61L2/26
CPCA61L2/087A61L2/24A61L2/26A61L2202/13A61L2202/14A61L2202/16
Inventor 徐殿斗史戎坚马玲玲阮玉芳罗敏戴明晖邵阳卓立伟杨雄斌
Owner INST OF HIGH ENERGY PHYSICS CHINESE ACADEMY OF SCI
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