New winter trunk whitening device

Abstract

A new type of winter tree trunk whitening device, the vertical support rod is provided with a mechanism track, and the mechanism track is respectively provided with an upper support arm and a lower support arm. Both the upper support arm and the lower support arm are connected to the motor through a belt; the upper support arm and the lower support arm The support arm is set as an irregular hexagon. There are double hinged slider brackets at the four corners of the upper support arm where 5 sides intersect; the lower support arm has double hinged sliders at the four corners where 5 sides intersect Bracket; double-hinged sliding rod brackets are equipped with double-hinged sliding rods, and two connecting rods are connected to the double-hinged sliding rods, and each group of adjacent two connecting rods is set as X-shaped, forming five groups of X-shaped rotating pairs; five groups There is a nozzle at the center of the X-shaped rotating pair, and the nozzle is adjacent to the high-pressure plunger pump through the pipeline. The distance between the support arm and the lower support arm is used to adjust the diameter of the inscribed cylinder of the regular pentagonal prism.

Description

technical field [0001] The invention belongs to the technical field of forestry tools, and in particular relates to a novel winter tree trunk whitening device. Background technique [0002] The whitening of the trunk refers to the fact that the trunk is painted with a layer of white liquid by workers. After the trunk is put on the white dress made of lime water, it can reflect back 40-70% of the sunlight. In this way, the heat absorption is reduced, and the trunk will not freeze and crack due to the huge temperature difference between day and night. It also has the functions of sterilization and insect repellent. . [0003] At present, the whitening of tree trunks in municipal engineering usually adopts the method of manual whitening, but after investigation and investigation of manual whitening work, it is found that the main problems can be summarized as follows: [0004] 1. Manual whitening is inefficient. The whitening of trees requires that lime slurry be evenly appl...

AI Technical Summary

Problems solved by technology

[0004] 1. Manual whitening is inefficient

The whitening of trees requires that lime slurry be evenly applied to all sides of the tree in order to achieve the effect of whitening. Workers need to bend over when working; moreover, the tree is cylindrical, and workers need to move constantly to paint a tree well. For the sake of beauty, it is required that the whitening height of each tree is basically the same, and the corresponding effect can only be achieved after preliminary measurement manually, which greatly affects the work efficiency

[0005] 2. The quality of white coating is uneven

The quality of the whitening effect affects the normal growth of trees. When workers paint white, once they want to increase the work speed, the effect will be very poor, because the surface layer of the white paint is uneven and the effect is not good.

At the same time, the lime slurry configured is very viscous and has poor fluidity, so it is difficult to enter the gaps of trees and cannot really play a role in preventing insects.

[0006] 3. The preparation of whitening agent is harmful to the human body

[0007] At present, the research and development of this type of machine in the market is not mature enough, and it is far from meeting the application needs of the market. The most prominent thing is that it has not completely solved the urgent and practical problems such as work efficiency.

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