Pesticide spraying device for plant protection

Abstract

The invention discloses a pesticide spraying device for plant protection. The device comprises a main flow pipe, two subsidiary flow pipes are arranged in the main flow pipe, and the subsidiary flow pipes are movably connected with both ends of the main flow pipe; a plurality of first spray nozzles are fixedly mounted on the bottom of the main flow pipe, a plurality of mounting holes are formed inthe bottoms of the subsidiary flow pipes, and second spray nozzles are mounted on the mounting holes; a first connecting block and a second connecting block are welded to the ends, away from each other, of the two subsidiary flow pipes respectively, a first connecting rod and a second connecting rod are welded to one ends of the first connecting block and the second connecting block respectively,and a first threaded rod and a second threaded rod are fixedly connected to the ends, close to each other, of the first connecting rod and the second connecting rod respectively; a mounting plate isfixedly mounted on the top of the main flow pipe, and a motor is fixedly mounted on one side of the mounting plate. According to the pesticide spraying device for plant protection, the design structure is rational, operation is easy, use is convenient, and the spraying width can be freely adjusted based on needs.

Description

technical field [0001] The invention relates to the technical field of plant protection pesticide spraying, in particular to a plant protection pesticide spraying device. Background technique [0002] Plant protection is the abbreviation of plant protection. At present, some precious plants need to be protected artificially. Some precious plants are also artificially cultivated on a large scale. Plants will inevitably have pests during the planting process, so they need to be protected by spraying pesticides. Plants, the existing pesticide spraying device is a single-head type, and the spraying range is small, so that the pesticide spraying efficiency is low. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a pesticide spraying device for plant protection. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A pesticide spra...

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Problems solved by technology

[0002] Plant protection is the abbreviation of plant protection. At present, some precious plants need to be protected artificially. Some precious plants are also artificially cultivated on a large scale. Plants will inevitably have pests during the planting process, so they need to be protected by spraying pesticides. For plants, the existing pesticide spraying device is a single-head type, and the spraying range is small, so the efficiency of spraying pesticides is low

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