Device for preventing and treating trunk borer

Abstract

The invention relates to a trunk-boring pest control device which comprises a water pistol, a liquid delivery hose, a spraying nozzle and a telescopic rod; the water pistol is communicated with the spraying nozzle through the liquid delivery hose with a length of 4 m, the spraying nozzle extends to a position 4 m away from the water pistol, and then the spraying nozzle is installed at the upper part of the stainless steel telescopic rod and can rotate; the water pistol is installed at the bottom part of the telescopic rod; when the trunk insect pest control device is used, firstly, mixed pesticide is loaded in the liquid receiver of the water pistol, the telescopic rod is lengthened to the position in which a worm burrow is within the reach of the spraying nozzle, then the needle-shaped spraying nozzle is pricked into the worm burrow, a trigger is cocked, and the pesticide liquid is sprayed out from the spraying nozzle. 1-2ml of pesticide liquid can be sprayed out each time, and each hole is sprayed two to three times, so that the pesticide liquid can be sufficiently applied to the hiding-place for insect pests to achieve the purposes of killing the insect pests and protecting the trees.

Description

Technical field: [0001] The invention relates to a pest control device, in particular to a dry-boring pest control device, which is a device specially used for preventing and controlling tree-boring pests (such as macular beetle, etc.), so as to achieve the purpose of killing insects and protecting trees. Background technique: [0002] In recent years, due to the flooding of stem-boring pests such as the yellow-spotted beetle, large areas of forest trees have died. The tree species they harm include poplars, willows, horse chestnuts, etc., and the way of damage is: at a height of 2-5 meters on the trunk , drill a hole, hide in it and eat wood or bark, and eventually the trunk will be hollowed out, and the tree will die or be blown off by the wind; secondly, the material of the drilled trunk will decline, mainly due to the decrease in mechanical properties and surface quality. There is a large area of ​​decay from the wormhole to the surrounding area; most of the current pest...

AI Technical Summary

Problems solved by technology

[0002] In recent years, due to the flooding of stem-boring pests such as the yellow-spotted beetle, large areas of forest trees have died. The tree species they harm include poplars, willows, horse chestnuts, etc., and the way of damage is: at a height of 2-5 meters on the trunk , drill a hole, hide in it and eat wood or bark, and eventually the trunk will be hollowed out, and the tree will die or be blown off by the wind; secondly, the material of the drilled trunk will decline, mainly due to the decrease in mechanical properties and surface quality. There is a large area of ​​decay from the wormhole to the surrounding area; most of the current pest control devices use high-pressure spraying to spray the liquid on the surface, and none of them can spray the liquid into the cave where the pests hide. Therefore, the dry pest control device is Invented for this problem

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