High-voltage electric field low-temperature plasma cold sterilization core device capable of continuously processing dough sheets

Abstract

The invention discloses a high-voltage electric field low-temperature plasma cold sterilization core device capable of continuously processing dough sheets, and particularly relates to the technical field of food sterilization. The high-voltage electric field low-temperature plasma cold sterilization core device comprises an electrode assembly, a dough sheet guiding system, an electrode cooling system, an ozone discharging system and a control system. According to the high-voltage electric field low-temperature plasma cold sterilization core device disclosed by the invention, through the arrangement of guiding rollers and the electrode assembly, the dough sheets are guided between two groups of high-voltage electrodes through a series of guiding rollers after being fed from a dough pressing machine, the electrode assembly is used for simultaneously processing the front surfaces and the back surfaces of the dough sheets, and the distance from the electrode assembly to the dough sheets can be movably adjusted, so that the electrode assembly can be used for continuously processing the dough sheets, and the working efficiency is high; and through the arrangement of a high-voltage power supply, a high-voltage electric field is generated between the high-voltage electrodes after the high-voltage power supply is input, medium gas in gaps between the electrodes and the dough sheets is excited to generate plasma, so that the sterilization effect is achieved, the dough sheets continuously pass through the electrodes, the processed dough sheets are output from equipment through the guiding rollers, the sterilization effect is good, and the eating safety of the dough sheets is high.

Description

technical field [0001] The invention relates to the technical field of food sterilization, in particular to a high-voltage electric field low-temperature plasma cold sterilization core device capable of continuously processing noodles. Background technique [0002] With the gradual improvement of human living standards, people's requirements for diet quality have also increased. In pasta, due to the high water content of fresh wet noodles, the gluten is fully formed, the noodles have strong gluten, good taste, cooking resistance, and are not easy to muddy soup. They are rich in nutritional quality and low in fat. They are fresh, refreshing, chewy and relatively Noodles with good flavor and other characteristics are more and more loved by modern people. They conform to the consumption trend of nutrition, health and safety, and are a new direction for the development of the noodle industry in the future. [0003] However, if there are pesticides, fertilizers and veterinary dr...

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Problems solved by technology

[0007] To this end, the present invention provides a high-voltage electric field low-temperature plasma cold sterilization core device that can continuously process noodles, so that the noodles are guided from the noodle press to two sets of high-voltage electrodes through a series of guide rollers, and the electrode assemblies are processed simultaneously. The front and back sides of the dough, and the distance between the electrode assembly and the dough can be moved and adjusted, so that the electrode assembly can process the dough continuously, and the work efficiency is high. Through the input of a high-voltage power supply, a high-voltage electric field is generated between the high-voltage electrodes, and the electrodes and the electrodes are excited. The medium gas in the gap between the dough sheets produces plasma to achieve the sterilization effect. The dough sheets pass continuously between the electrodes, and the processed dough sheets are then output to the equipment through the guide rollers. The sterilization effect is good, and the noodles are safe to eat. The food sterilization method in the prior art has the problems of low safety and poor practicability

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