Automatic opening-closing type pest killing device for forests

Abstract

The invention provides an automatic opening-closing type pest killing device for forests. The automatic opening-closing type pest killing device for the forests comprises a wrapping shell, an annular shell, an opening-closing module and an attracting module, wherein the wrapping shell is in fastening structure connection, the annular opening-closing module comprises an expansion sac and is filled with expansion gas, the inner side face of the opening-closing module is provided with an elongated groove, the expansion sac is fixed on the elongated groove hermetically, and the attracting module comprises a fixing ring and attracting parts and is fixedly mounted between the fixing ring and the wrapping shell. A connecting rod is arranged on the outer side face of the fixing ring, an anti-slip layer is arranged inside the fixing ring, and the attracting parts are arranged at intervals. The automatic opening-closing type pest killing device for the forests is capable of attracting pests through sponge, is automatically closed in case of temperature rise and kills pests through a closed high-temperature space.

Description

technical field [0001] The invention relates to the field of forest industry, in particular to an automatic deworming device. Background technique [0002] In the growth of trees, insect pests are very common and easily cause heavy losses. The pests grow and reproduce by eating the trunks of trees, gnawing at the roots of trees, and absorbing nutrients from trees. Moreover, pests reproduce very quickly, usually All are large-scale outbreaks, which will cause poor growth of trees or plant death in a short period of time; the most commonly used method of expelling insects is to apply whitening agent on the surface of the trunk, because the whitening agent is to add water to ripen quicklime , add oil and stir, add water to make lime milk, then pour lime sulfur mixture stock solution and salt water, and stir thoroughly, so it can not only effectively prevent sunburn, but also prevent moth pests and skin ulcers; but this Due to the need for manual operation when using this type ...

AI Technical Summary

Problems solved by technology

[0002] In the growth of trees, insect pests are very common and easily cause heavy losses. The pests grow and reproduce by eating the trunks of trees, gnawing at the roots of trees, and absorbing nutrients from trees. Moreover, pests reproduce very quickly, usually All are large-scale outbreaks, which will cause poor growth of trees or plant death in a short period of time; the most commonly used method of expelling insects is to apply whitening agent on the surface of the trunk, because the whitening agent is to add water to ripen quicklime , add oil and stir, add water to make lime milk, then pour lime sulfur mixture stock solution and salt water, and stir thoroughly, so it can not only effectively prevent sunburn, but also prevent moth pests and skin ulcers; but this Due to the need for manual operation when using this type of method, the large forest area makes the staff's work load of disinfestation huge, and it takes a long time, which is not conducive to improving work efficiency; the whitening agent will fall off due to the influence of the environment and climate after painting. Therefore need the worker to repeatedly brush; Simultaneously this kind of method is only applicable to insect control in winter, can not carry out deworming, for deworming, existing way is to artificially spray pesticide to forest, not only needs to expend a large amount of manpower and material resources, but at the same time Pesticides also have a greater impact on the air environment, and are not conducive to people's health; in summary, there are defects

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