Method for utilizing inert dust for preventing and controlling tobacco-plant pest-insects in cigarette factory

Abstract

The invention relates to a method for preventing and controlling cigarette beetles in cigarette factories, in particular to a method for utilizing inert dust for preventing and controlling tobacco-plant pest-insects in a cigarette factory. The method is characterized by comprising the steps that solid carrier materials coated or sprinkled or soaked or filled with the inert dust are put and recycled at fixed points of places where the tobacco-plant pest-insects possibly haunt or inhabit or do harm in manufacturing shops of the cigarette factory; when the tobacco-plant pest-insects in the manufacturing shops of the cigarette factory crawl and shuttle back and forth, once it is inducted that the tobacco-plant pest-insects are in contact with the inert dust (inert dust insect-resist agents) on the solid carrier materials, the insert dust enters the coria of the somite of the pest-insects to adsorb coria lubricating fluid to wear the coria of the pest-insects, and insect shells or soft wax shell structures can be pierced by sharp edges or convex burs on the particle surfaces of the inert dust, so that the pest-insects lose water and lose athletic ability to die step by step. The method has the advantages that operation is easy, and corrosion contamination is avoided.

Description

technical field [0001] The invention relates to a method for preventing and controlling tobacco pests in a cigarette factory. Background technique [0002] With the gradual completion of the technical transformation of the cigarette factory workshop, the temperature and humidity inside the workshop are basically constant throughout the year, and the infection rate and reproduction speed of the tobacco beetle are getting higher and higher. Threats to the quality of cigarette products. [0003] At present, the method of preventing and controlling tobacco beetles in the production workshops of most cigarette factories is to use chemical insecticides for aerial spraying or to carry out residual spraying on the workshop floor, walls and equipment. Cigarette factories with conditions permit often combine some cleaning and sanitation to prevent and control pests . Although the above method can alleviate the harm of the tobacco beetle in the workshop to a certain extent, there are...

AI Technical Summary

Problems solved by technology

[0010] ②. Through experiments, it was found that the solid insect-proof material prepared by the patented "method for the prevention and control of tobacco pests in cigarette factories", because the surface of the solid insect-proof material is smooth, the activities of tobacco beetles on it are often one-time pass (or not) Regular crawling), it is difficult to stay and inhabit on the surface of solid materials coated with insecticides, so that it is difficult for pests to infect chemical insecticides, and the insect control effect is not ideal;

[0012] ① Method of distributing insect-proof wire: The production workshop of the cigarette factory is crowded with people and flows, and the ground is treated with high-gloss paint. The workshop floor, equipment surface and equipment bottom need standardized cleaning and cleaning every day. There is hardly any free space in the workshop for distributing insect-proof wire , even if the inert powder is used to prevent insects, any sanitary cleaning will greatly reduce the protective effect;

A large amount of dust pollution will be formed in the workshop of the cigarette factory every day. Even if the active ingredients of some inert powder are kept on the wall, they will be covered and polluted by the dust, making it difficult to form a continuous insect-proof effect.

[0014] ③Mixing method to prevent pests: In the field of food and agriculture, the method of mixing inert powder with stored grain or soil is used to prevent and control pests. This method cannot be realized in the production workshop of cigarette factories. Any new substances (requires strict review and approval procedures), and secondly, the pests have been controlled to a lower density level in the cigarette factory, and it is no longer necessary to use this method of mixing inert powder in the raw materials to prevent and control low Density of the workshop tobacco beetle

[0015] 3. The places where pests are easy to breed in the production workshop are various gaps, holes, wire pipes, and wire slots. Since the insect-resistant substances used do not have volatility, diffusivity, and gas fumigation, large-scale deployment of insect-proof lines and airborne The methods of spraying and slow-spraying insect repellants cannot fundamentally control the pests that are active in these hidden parts

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