Bromine-methyl pirimiphos-ethyl worm-proof isolating screen used during processing and selling rice and manufacture method thereof

Abstract

The invention relates to a bromine-methyl pirimiphos-ethyl worm-proof isolating screen used during processing and selling rice and a manufacture method thereof. In the large-scale supermarkets at present, finished products of grains of various companies or finished products of grains of various kinds are sold together. Because the sources of the grain are different, worms in certain stages in grains cannot be thoroughly processed by the prior rice milling technology, a certain amount of pests are always in the finished products of grains to be sold, and the finished products of grains can be infected mutually. At the meantime, the intermediate products of rice production companies can be damaged by worms in the temporary storage stage. The invention aims to develop the bromine-methyl pirimiphos-ethyl worm-proof isolating screen. 2.5 percent of deltamethrin emulsifiable solution and 20 percent of methyl pirimiphos-ethyl water miscible suspending agent are mixed and are directly sprayed on white cotton, thereby enabling the effective prevention period of the isolating screen to be prolonged to 8 months. The isolating screen used for isolating and storing rice can effectively prevent external pests without contaminating the grains and with safety and reliability.

Description

technical field [0001] The invention belongs to a kind of insect-proof equipment used in the process of rice processing and sales, and specifically relates to a bromide-beta insect-proof isolation mantle made of deltamethrin (Kai'anbao), pyrimidin-methyl, and cotton loads. its production method. Background technique [0002] At present, in major and medium-sized supermarkets, there are often mixed stocks and mixed sales of finished grains from multiple companies or varieties. Due to the variety of grain sources, the existing rice milling process cannot completely deal with certain insect states in the grain grains. Therefore, the finished grains sold often contain a certain number of pests. This not only does not meet the national hygienic standard of "zero insect population" for finished grains, but also leads to serious returns from supermarkets, causing great economic losses to production enterprises. [0003] At the same time, the intermediate products of rice producti...

AI Technical Summary

Problems solved by technology

Due to the variety of grain sources, the existing rice milling process cannot completely deal with certain insect states in the grain grains. Therefore, the finished grains for sale often contain a certain number of pests

This not only does not meet the national hygienic standard of "zero insect population" for finished grains, but also leads to serious return of goods in supermarkets, causing great economic losses to production enterprises

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