Adjustable symmetrical rod type pesticide spraying device and method for fruit tree protection

Abstract

The invention discloses an adjustable symmetrical rod type pesticide spraying device and method for fruit tree protection, and belongs to the technical field of agricultural machines. The pesticide spraying device comprises a fixing frame, a three-axis gantry sliding table module is installed on the fixing frame, the three-axis gantry sliding table module comprises two X-axis sliding table modules, a Y-axis sliding table module and two Z-axis sliding table modules, a sliding block of each Z-axis sliding table module is connected to an embracing type foldable spraying rod assembly of a hollow pipe structure, a pesticide storage water tank and a pesticide spraying machine are installed in the fixing frame, the pesticide storage water tank communicates with the pesticide spraying machine, the pesticide spraying machine communicates with the embracing type foldable spraying rod assemblies, a plurality of spraying heads are arranged on the embracing type foldable spraying rod assemblies at intervals, and spraying heads communicate with inner cavities of the embracing type foldable spraying rod assemblies. The pesticide spraying method adopts the pesticide spraying device, the adjustable symmetrical rod type pesticide spraying device and the method for the fruit tree protection are high in universality and working efficiency, and achieves automatic double-side pesticide spraying.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to an adjustable symmetrical rod-type pesticide spraying device and method for fruit tree protection. Background technique [0002] Common fruits such as apples, pears, oranges, citrus, etc. are very popular among people. These fruit trees are generally planted on a large scale, and various diseases and insect pests will inevitably appear during the planting process. Pesticide spraying is the key to fruit tree pest control. One of the important measures. For example, citrus, which belongs to the Rutaceae plant, likes a warm and humid climate, and its cold resistance is slightly stronger than pomelo, sour orange, and sweet orange. Citrus grows in a warmer and more humid region, so there are many types of pests and diseases. [0003] In the process of citrus planting and maintenance, pesticide spraying is generally carried out manually. Traditional manual...

AI Technical Summary

Problems solved by technology

Traditional manual pesticide spraying has the following disadvantages: (1) The citrus fruit tree pesticide spraying operation area is large and requires a lot of manpower; (2) The traditional manual spraying is single-side spraying, which takes a long time and low efficiency; (3) Manual pesticide spraying has irregular operations, which makes management more difficult; (4) Citrus fruit trees need to be sprayed with pesticides many times during the growth period. (5) During spraying operations, pesticides pose a great threat to the health of fruit growers

Existing pesticide spraying devices generally have low autonomy and intelligence, resulting in poor spraying flexibility and low pesticide utilization rate

The emerging plant protection drones can spray the upper surface of crops, but for densely planted citrus fruit trees, there are problems such as small load, high cost, and poor spraying effect.

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