Fruit and vegetable cleaning machine capable of air sterilization

Abstract

The invention discloses a fruit and vegetable cleaning machine capable of air sterilization. The fruit and vegetable cleaning machine capable of air sterilization comprises an electronic sterilizationfilter 1, an ultrasonic generator 2, an ultrasonic waveguide 3, a cleaning cylinder 4, a blow-down valve 5, an exhaust hole 6, a water inlet pipe 7, an upper cover 8 and a machine shell 9 through mechanical connection, circuit connection and pipeline connection. The physical factors produced by a physical method are as follows: various contaminating substances are eliminated, and microorganisms,including pathogenic microorganisms, on the surfaces of foods and in the deep of the foods are inactivated. A sterilization range is wide, and sterilization types are more, including non-cellular microorganisms (various viruses), prokaryotic cell microorganisms (various bacteria, mycoplasma, chlamydia, rickettsia, spirochete, and actinomycetes) and eukaryotic cell microorganisms (fungi), and bacterial spore can be inactivated under the ambient condition or by matching with an appropriate chemical agent for lysis. The fruit and vegetable cleaning machine capable of air sterilization is simple in structure, convenient to use and low in cost, is relatively economical and can realize a large number of production and manufacturing and family application by having a brushless direct-current motor (BLDCM) manufacturing assembly line.

Description

technical field [0001] The invention relates to a household appliance. Background technique [0002] Human ancestors continued eating raw foods long before they learned to use fire. In today's modern society, scientific research shows that fruits and vegetables are rich in various water-soluble vitamins, minerals, organic acids and antioxidant functional factors. Raw fruits and vegetables can well protect nutrients and active substances, while cooking and heat treatment are prone to damage and loss. Although food thermal processing methods are varied, raw foods are still popular. Medical research shows that raw foods can enhance physical fitness, improve human immune function, and have an auxiliary therapeutic effect on certain diseases. [0003] Microorganisms appeared before ancient humans and transformed the earth into a habitable planet suitable for the living environment of humans, animals and plants. There are hundreds of thousands of microorganisms. Modern humans...

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Problems solved by technology

The conversion efficiency of mechanical energy and sound energy is not high, the frequency is not high enough, and the sound intensity is not s...

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