Compact low-energy irradiation accelerator

Abstract

The invention discloses a compact low-energy irradiation accelerator, and belongs to the technical field of particle accelerators, the compact low-energy irradiation accelerator comprises an electron gun, a standing wave edge coupling accelerating tube, a scanning magnet and a scanning box which are sequentially arranged from top to bottom, the electron gun is connected with the standing wave edge coupling accelerating tube through a first waveguide, and the standing wave edge coupling accelerating tube is connected with the scanning magnet through a second waveguide; a focusing coil is arranged on the outer side of the standing wave edge coupling accelerating tube, and the accelerating tube is connected with a magnetron through a third waveguide; the first waveguide, the second waveguide and the third waveguide are all connected with an air exhaust port of the ion pump; and the scanning box is equipped with a scanning vacuum chamber,and a titanium window is fixedly arranged at the bottom end of the scanning box. The compact low-energy irradiation accelerator is small in size and relatively low in price.

Description

technical field [0001] The invention belongs to the technical field of particle accelerators, in particular to a compact low-energy radiation accelerator. Background technique [0002] Irradiation accelerators are irradiated with high-energy electron beams generated by electron accelerators, which can cause some substances to produce physical, chemical and biological effects, and can effectively kill germs, viruses and pests. This technology has been widely used in material modification, new material production, environmental protection, processing and production, sterilization and disinfection of medical and sanitary products, and food sterilization and preservation in industrial production. It has the characteristics of normal temperature, no damage, no residual toxicity, environmental protection, low energy consumption, easy operation, high degree of automation, and suitable for large-scale industrial production. [0003] The radiation accelerators currently used have th...

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Problems solved by technology

[0003] The current radiation accelerator has three disadvantages: (1) takes up a lot of space; (2) is expensive, generally at 14 million yuan per set; (3) is difficult to maintain and the maintenance cost is high

Due to these characteristics, current irradiation accelerators can only be used to build large-scale irradiation stations, and are not suitable for ordinary users (such as commodity manufacturers, vegetable markets, food processing plants, vegetable production bases, hospitals, canteens, restaurants, etc.). Not suitable for ordinary household use

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