Insect-expelling bag for grain

Abstract

The invention belongs to the technical field of grain storage, and relates to an insect-expelling bag for grain, wherein the peculiar smell of a combination of natural plants is used for insect prevention and expelling on the grain so as to realize grain storage safety. The main raw materials of the insect-expelling bag for the grain comprise Chinese mugwort leaves and stems, willow leaves, perillaseed leaves and stems, chrysanthemum leaves and stems, dried kelp and dried chili, wherein the weight percentage of the raw materials is 20%-30% of the Chinese mugwort leaves and stems, 20%-30% of the willow leaves, 15%-20% of the perillaseed leaves and stems, 10%-15% of the chrysanthemum leaves and stems, 0%-5% of the dried chili, and 10%-35% of the dried kelp. The insect-expelling bag for the grain is formed by mixing the pure natural plants, thereby exerting no toxic and side effect on the human body, and being low in processing cost, simple in production principle, safe and environmentally friendly.

Description

Technical field: [0001] The invention belongs to the technical field of grain storage, and relates to a grain insect repelling bag, which uses the special taste of natural plant composition to prevent and repel insects on grain, so as to realize safe grain storage. Background technique: [0002] Today, with the rapid development of science and technology, food is still an important commodity and material. Food is the most important thing for the people. It is especially important to store food well and prevent insects from biting rats. Storage safety is very important to China's food security. Perfect storage facilities and technical support are necessary conditions for realizing food security. However, according to statistics, so far more than 50% of China's grain is stored in the hands of farmers. These farmers mainly use woven bags and gunny bags. , noodle bags, mats, and self-built granaries and other grain storage equipment, most of these equipment are very simple, poor...

AI Technical Summary

Problems solved by technology

[0002] Today, with the rapid development of science and technology, food is still an important commodity and material. Food is the most important thing for the people. It is especially important to store food well and prevent insects from biting rats. Storage safety is very important to China's food security. Perfect storage facilities and technical support are necessary conditions for realizing food security. However, according to statistics, so far more than 50% of China's grain is stored in the hands of farmers. These farmers mainly use woven bags and gunny bags. , noodle bags, mats, and self-built granaries and other grain storage equipment, most of these equipment are very simple, poor grain storage performance, and serious problems of rodents, insects, and mildew. According to data, the average annual loss of grain storage by farmers across the country is 8%, with an annual loss of 20 million tons of grain. At present, in order to reduce losses, depositors usually use drugs such as methadone powder, dioxin powder, and aluminum phosphide to repel insects and rodents, causing pesticide residues to seriously exceed the standard. This kind of grain is processed into Consumption of the product will cause great harm to physical and mental health, especially aluminum phosphide, which reacts with carbon dioxide in the air to produce phosphine, which is a highly toxic gas that is fatal to humans and other animals

In the prior art, Chinese patents with the application number 201110096288.3 and the application number 93104940.7 have respectively announced a kind of food insect repellant. Although these insect repellents have certain insect repellent effects, the ingredients such as Baibu and Piper cubeba The high price of traditional Chinese medicine materials such as rattan and yellow rattan is difficult to find, resulting in high production costs of insect repellants, which affects the enthusiasm of ordinary farmers to use them. Therefore, it is necessary to design a food insect repellent that is generally easy to find, low in production cost, and simple in production technology. Bags are of great significance to improving the level of rural grain storage and ensuring national food security

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