A portable tree spraying device for landscaping

Abstract

The invention discloses a portable tree spraying device for landscaping. The device comprises a liquid storage bucket with a liquid outlet, a spraying mechanism on the liquid outlet, and a power mechanism used for driving liquid in the liquid storage bucket to be output from the spraying mechanism. The spraying mechanism comprises an elastic spraying pipe connected with the liquid outlet, a supporting rod and a rotating assembly; a spraying opening is formed in the side, facing the trunk, of the elastic spraying pipe, the supporting rod is connected with the elastic spraying pipe, the rotatingassembly comprises a first part connected with the liquid storage bucket, and a second part connected with the supporting rod, the first part and the second part are rotatably connected, and the plane of the elastic spraying pipe is perpendicular to the liquid storage bucket to rotate. Due to the rotating assembly, when the elastic spraying pipe outside the trunk moves upwards or downwards alongthe trunk, a sliding rod on the rotating rod moves along an arc hole, the supporting rod is driven to rotate, the elastic spraying pipe is driven to rotate, a worker does not need to adjust the handheld height of the liquid storage bucket and only needs to carry out rotation to finish the spraying process, workloads of a worker are reduced, and the spraying efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of tree maintenance in municipal landscaping engineering, more specifically, it relates to a portable tree spraying device for landscaping. Background technique [0002] Whitewashing of trees is an important part of the daily management of trees. Whitening the trees in winter mainly has the following effects: the white long skirt of the trunk is lime water containing sulfur powder, the main component is calcium oxide, which has a certain bactericidal and insecticidal effect; the white part of the trunk can absorb 40% to 70% of the sunlight. Reflected back, the absorbed sunlight is greatly reduced than before, and the temperature difference between day and night of the trunk will not be so great, so that the tree can be effectively prevented from frostbite and frost cracking. [0003] At present, the Chinese invention patent disclosed as CN105665198B as the authorized announcement discloses a portable tree s...

AI Technical Summary

Problems solved by technology

[0004] However, because the trunk has a certain height difference, when the staff uses the above-mentioned portable spraying device for spraying, it is limited by the connection angle between the spraying device and the liquid storage tank, and it is necessary to constantly adjust the height of the hand-held to adapt to spraying at different heights of the trunk.

The spraying device is connected with the liquid storage tank, which directly increases the load for the staff. If the height of the portable spraying device needs to be continuously adjusted during the spraying process, the workload of the staff will be increased and the spraying efficiency will be reduced.

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