Automatic control circulating type peanut oil aflatoxin degrading machine

Abstract

The invention relates to an automatic control circulating type peanut oil aflatoxin degrading machine and belongs to the field of production of edible oil treatment equipment. The automatic control circulating type peanut oil aflatoxin degrading machine comprises an oil storage bucket provided with an inlet and an outlet, and an ultraviolet lamp tube in the oil storage bucket, wherein the inlet ofthe oil storage bucket is connected with an oil inlet of a machine case through an oil supplying pump; the outlet of the oil storage bucket is connected with an oil outlet and an adjusting valve of the machine case respectively; the other end of the adjusting valve is connected with an oil supplying pump; a U-shaped pipe-shaped oil collection region is arranged above the outlet of the oil storagebucket; the lower end of the ultraviolet lamp tube is located in the U-shaped pipe-shaped oil collection region to realize a sterilization effect. According to the automatic control circulating typepeanut oil aflatoxin degrading machine, an overflow type degrading machine design is changed into a circulating degrading machine design; automatic circulation time is controlled and the degradation effect of aflatoxin is ensured; a double-layered quartz glass sleeve sleeves the ultraviolet lamp tube and an inner wall of the oil storage bucket is as smooth as a mirror and can reflect more ultraviolet rays; the ultraviolet lamp tube is reduced to 1000 watts from 3000 watts so that more energy is saved and generated heat is lower; the machine has smaller influences on oil quality and the qualityof disinfected peanut oil is ensured.

Description

technical field [0001] The invention relates to the field of edible oil processing equipment manufacturing, in particular to an automatic control circulation type peanut oil aflatoxin degradation machine. Background technique [0002] Aflatoxin AFT is a Class I carcinogen and is a highly toxic substance, 68 times more toxic than arsenic. It is harmful because it can damage the liver tissue of humans and animals, and can cause liver cancer or even death in severe cases. AFT mainly pollutes grain, oil, food, animal and plant food, etc.; such as peanuts, corn, rice, wheat, beans, nuts, meat, milk and dairy products, aquatic products, etc. are all contaminated by aflatoxin, among which peanuts and corn Pollution is the most serious, especially in grains, oils and products in high-temperature and high-humidity areas in southern my country, where the detection rate is higher. [0003] The unit of aflatoxin in food is ppb, and 1 ppb is equivalent to 1 mg in 1 ton of grain. The cur...

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Problems solved by technology

[0007] Although the above-mentioned patent adopts a six-stage degradation method, it still belongs to an over-current degrader, which only undergoes multi-stage over-current degradation. Moreover, the multi-stage degrader is bulky and consumes more energy. The edible oil passes through a multi-stage ultraviolet lamp Tube irradiation, oil temperature rises, the quality of edible oil will decline, in order to avoid the quality of edible oil will decline, it is necessary to increase the cooling device, which also increases the production cost

More importantly, for the over-flow degrader, theoretically there may always be a very small part of aflatoxin remaining in the peanut oil as a "fish that slipped through the net". In order to completely kill aflatoxin, it is forced to use 3000W High-power ultraviolet lamps, in turn, cause oil temperature to rise and affect oil quality

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