Adjustable tree whitening device and using method thereof

Abstract

The invention discloses an adjustable tree whitening device and a using method thereof, and relates to the technical field of nursery stock protection devices. The device comprises a handheld rod andan annular fixing plate, wherein a first blind hole and a second blind hole are formed in the two ends of the interior of the handheld rod, a water pump communicating with the first blind hole is movably arranged at one end of the handheld rod, and supporting plates are symmetrically arranged on the other end surface of the handheld rod; through holes communicating with the first blind hole are formed in the supporting plates, a first fixing rod is rotationally connected between the two supporting plates, and the first fixing rod is in interference fit with a half-gear column; and the half gear column comprises a half gear and a guide column, the guide column is fixedly connected to the peripheral side surface of the half gear, and the other end of the guide column is located in the secondblind hole. According to the adjustable tree whitening device, the white angle of a movable plate is adjusted through meshing of the half gear column between the supporting plates and the cylindricalgear on the fixing plate, and the diameter of the movable plate is adjusted through bolts on the fixing plate so as to correspond to trees with different diameters, so that the working efficiency oftree whitening is effectively improved, and the labor pressure of people is relieved.

Description

technical field [0001] The invention belongs to the technical field of seedling protection devices, and in particular relates to an adjustable tree whitening device and a use method thereof. 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 skirt made of lime water, it can reflect 40-70% of the sunlight back. In this way, the heat absorption is reduced, and the trunk will not be cracked due to the huge temperature difference between day and night. It also has the functions of sterilization and insect repellent. . During the process of tree whitening, there is a large change in the size of the tree diameter, and people need to stand and squat down to whiten the trees, which increases the labor intensity of people, and there are problems such as incomplete whitening of trees, resulting in lime water. Trees serve as protection. [0003] At present,...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an adjustable tree whitening device and its use method. The whitening angle of the movable plate can be adjusted through the engagement of the half gear column between the support plates on the hand-held rod and the cylindrical gear on the fixed plate. And the diameter of the movable plate is adjusted through the bolts on the fixed plate to deal with trees of different diameters, which solves the problem that the existing tree whitening device has a single function, cannot adjust the diameter, and increases the labor pressure of people

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