Sterilization device and method of fruits and vegetables

Abstract

The invention discloses a sterilization device of fruits and vegetables. The sterilization device comprises a water electrolysis device, a salt water supply device, a water storage vessel and a pressurized spraying device, wherein the water electrolysis device comprises electrolysis baths, two electrodes are arranged in each electrolysis bath, an ion exchange membrane is arranged between every twoelectrodes, and a water channel and a salt water channel are respectively formed on both sides of each ion exchange membrane; the salt water supply device communicates with inlets of the salt water channels of the electrolysis baths through salt water supply pipelines; the water storage vessel comprises a water inlet and a water outlet which are connected with outlets of the water channels of thewater electrolysis device; and the pressurized spraying device comprises a water inlet connected with a water outlet of the water storage vessel, as well as a piston, a water tank, a water outlet anda spraying head which are connected sequentially. Through the adoption of the sterilization device disclosed by the invention, the purpose of rapid and large-scale sterilization can be achieved, thesterilization requirements of a large quantity of fruits and vegetables can be well met, pungent odor cannot be generated and an irritant reaction on human bodies cannot be caused; pesticide residuescan be removed in the process of sterilization; and the sterilization device is safe and pollution-free.

Description

technical field [0001] The invention relates to a sterilizing device and method, in particular to a fruit and vegetable sterilizing device and method. Background technique [0002] Most of the existing preparations for sterilizing and preventing diseases on crops are widely used at home and abroad are products synthesized by artificial chemicals. The production and use all bring certain harm to the environment. Not only are easy to produce drug resistance and pesticide residues on crops, but also The control effect is also relatively low. Even the Chinese herbal pesticides that are currently considered to be better have short-term phytotoxicity, which is not conducive to the short-term picking by farmers after spraying, and it is difficult to apply to any crops for the purpose of eating on the same day of application. Moreover, the existing pesticide cleaners are expensive, and most of them are household products. There is no low-cost industrial device that can effectively ...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing preparations for sterilizing and preventing diseases on crops are widely used at home and abroad are products synthesized by artificial chemicals. The production and use all bring certain harm to the environment. Not only are easy to produce drug resistance and pesticide residues on crops, but also The control effect is also relatively low

Even the Chinese herbal pesticides that people think are good at present will have short-term plant residues, which is not conducive to the short-term picking of the pesticides by farmers, and it is difficult to apply to any crops for the purpose of eating on the same day of application.

Moreover, the existing pesticide cleaners are expensive, and most of them are household products. There is no low-cost industrial device that can effectively clean pesticide residues without using too many chemical detergents and can clean a large number of fruits and vegetables

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