Method for vacuum killing of storage bean weevil

Abstract

The invention discloses a method for vacuum killing of storage bean weevil, wherein the method mainly includes the following steps: drying beans in the sun, loading the beans after drying in the sun into a vacuum bag, vacuumizing the vacuum bag, and preserving the bag after vacuumizing. The method is simple to operate and low in cost, is economical and practical, has a function of safety and environmental protection, can effectively kill 99% of pests, solves the shortcomings that hidden pests are killed by toxic gases volatilized by an agentia traditionally, and improves the security and commodity of the storage beans.

Description

technical field [0001] The invention relates to the technical field of edible bean deworming, in particular to a method for vacuum killing stored bean weevils. Background technique [0002] With the advancement of science and technology and the improvement of people's living standards, consumers are paying more and more attention to food quality and food safety. The demand for green food is increasing, and the awareness of environmental protection has also been enhanced, making products with the concept of green environmental protection more and more attention from consumers [0003] Storage bean weevil is the most serious pest of edible beans during storage. It occurs widely and the damage is rampant, which significantly reduces the safety and commerciality of edible beans and causes heavy economic losses. Common storage bean elephants include mung bean elephants, four-striped bean elephants, pea elephants, broad bean elephants, and kidney bean elephants. The weight and q...

AI Technical Summary

Problems solved by technology

Usually, the grain depot keeper wears a gas mask and introduces phosphine, chloropicrin, methyl bromide and other agents into the closed grain pile to make it reach the lethal concentration of pests and maintain fumigation for 3-10 days, and then the custodian enters the warehouse to check and ensure the storage After all the grain pests are dead, detoxification can be carried out. During this process, the pesticides have polluted the grain. The grain storekeepers have been engaged in grain fumigation operations for many years and inhaled a large amount of poisonous gas, resulting in serious occupational diseases.

Secondly, the air environment, soil, and water sources are caused secondary pollution when detoxifying and dissipating gas and treating drug residues during grain fumigation operations.