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Mouldproof and mothproof method and device for oil cakes and meals

A technology for oilseed meal and oilseeds, applied in the field of anti-mildew and anti-insect engineering, can solve problems such as insufficient anti-insect and anti-mildew effect, implementation cost, safety, and convenience, and achieve excellent anti-mildew and insect-proof effect, outstanding anti-mildew effect, and good effect. significant effect

Inactive Publication Date: 2013-01-23
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to prevent insect damage and mildew of oil cake and improve utilization rate, a lot of research has been carried out at home and abroad. At present, there are mainly anti-mildew methods such as low temperature, drying, controlled atmosphere, irradiation and chemical preservatives. , implementation cost, security, convenience and other aspects are deficient

Method used

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  • Mouldproof and mothproof method and device for oil cakes and meals
  • Mouldproof and mothproof method and device for oil cakes and meals
  • Mouldproof and mothproof method and device for oil cakes and meals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1: Inject a certain amount of tap water (water is generally added to the 2 / 3 height of the outer edge of the small cylindrical container) in the large cylindrical container of temperature control, and adjust the temperature control button to 26°C. Then slowly inject 1L of formaldehyde into the small cylindrical container from the top cover, add 100g of potassium permanganate, cover the top cover, turn on the fan, let the generated gas enter the warehouse through the exhaust pipe, stop working within a predetermined time, and Detect its bactericidal effect, and record the results as shown in Table 1.

Embodiment 2

[0035] Embodiment 2: by the method for embodiment 1, add formaldehyde 1.5L, potassium permanganate 100g, stop working within predetermined time, regularly detect its bactericidal effect, record result as shown in table 1.

Embodiment 3

[0036] Embodiment 3: by the method for embodiment 1, add formaldehyde 2.0L, potassium permanganate 100g, stop working within predetermined time, regularly detect its bactericidal effect, record result as shown in table 1.

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Abstract

The invention discloses a mouldproof and mothproof method and a mouldproof and mothproof device for oil cakes and meals. The method comprises the following steps of: introducing formic acid into the bottoms of suspended oil cakes and meals, and after two days, introducing chlorine dioxide into the bottoms of the oil cakes and meals. The device comprises a base for suspending the oil cakes and meals, and a gas generator for generating formic acid and chloride dioxide through fumigation, wherein the base consists of a support and a hollow steel plate provided with a plurality of air holes; the support encircles the hollow steel plate and is communicated with the steel plate; the gas generator comprises a temperature control large cylinder container for controlling temperature through a water bath, a small cylinder container for containing raw materials to be fumigated, an air blower and an exhaust pipe; and the exhaust pipe of the gas generator is communicated with the support of the base. The method is uniform, lasting, broad-spectral and safe in the mouldproof and mothproof effect in the storage process of the oil cakes and meals, and the device is easy and convenient to operate.

Description

Technical field: [0001] The invention relates to the technical field of anti-mold and anti-insect engineering, in particular to a technology with uniform, long-lasting, broad-spectrum and safe anti-mold and anti-insect effects in the storage process of oil cakes and a device with simple and convenient operation. Background technique: [0002] my country is a big oil-producing country with a large amount of oil-seed cake resources, which are rich in nutrients and are widely used in large-scale feed, food and cosmetic markets, such as soybean cake (meal), rapeseed cake (meal), cottonseed cake (meal) , peanut cake (meal) and other oil cakes are the most commonly used vegetable protein feed raw materials in recent years, and are important raw materials for the production of industrial enzyme preparations, antibiotics, biopesticides and other biochemical preparations. One of the sources of protein and functional products such as polyphenols, polysaccharides, and inositol. However,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N25/00A23K1/14A23K3/00
Inventor 李宗军侯爱香王远亮李珂黄璜
Owner HUNAN AGRICULTURAL UNIV
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