Accurate pesticide application system and method for roots of trees

A root and tree technology, applied in the field of precise pesticide application system for tree roots, can solve the problems of high labor cost, waste of heat, and low operating efficiency, and achieve the effects of strong practicability, cost reduction, and pesticide saving

Pending Publication Date: 2018-05-18
NANJING FORESTRY UNIV
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows farmers or foresters to easily change their work configuration during plantings by changing from one mode (transport) to another without having to stop doing other things that could harm them's healthy growth. It also includes an improved way of delivering chemical agents through pipes onto plants with these methods. Overall, this innovative solution improves efficient use of resources while maintaining good environmental quality.

Problems solved by technology

This patented technical solution described for controlling plant disease or insect damage involves direct application of chemical agents onto surfaces that may be harmful if they come off their hands during handling. These techniques have drawbacks like being expensive, requiring multiple steps with limited success due to issues related to excessive use of these substances over time, environmental concerns associated with disposable products used after treatment, etc., making them difficult to manage effectively across different areas where plants grow.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Accurate pesticide application system and method for roots of trees
  • Accurate pesticide application system and method for roots of trees
  • Accurate pesticide application system and method for roots of trees

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A precise spraying system for tree roots, the main unit of which includes a turntable medicine delivery system, a medicine supply system for delivering medicine liquid, a lifting adjustment system, and an electric control system, wherein:

[0048] The carousel drug delivery system includes at least one drug delivery carousel 100;

[0049] In the drug supply system for delivering medicinal liquid, at least include a drug box 101, a water pump 102, a solenoid valve 103, and a drug delivery tube 104; wherein, one end of the drug delivery tube 104 is connected to the drug box 101 through a hydraulic pump 102, and the other is One end is connected to the drug delivery turntable 100, and the drug delivery tube is also provided with a solenoid valve 103, the solenoid valve is controlled by the electric control system to control the on-off of the delivery of the drug solution, and the drug delivery turntable is equipped with a solenoid valve and a drug delivery tube, such as f...

Embodiment 2

[0062] Other structures are the same as in Embodiment 1, the main unit also includes a sensor control system, and the sensor control system includes at least one light intensity sensor control system, such as Image 6 : the light intensity sensor control system at least includes a light intensity sensor 121, a light intensity calibration sensor 122 and a sensor controller 123, wherein the light intensity calibration sensor 122 is arranged on the top of the traction mechanism, faces the sun, and senses the sunlight intensity, The light intensity sensor 121 is set directly above the medicine infusion turntable to sense the light intensity above the medicine infusion turntable, the sensor controller processes the signal, and judges the medicine infusion by comparing the light intensity difference between the light intensity sensor and the light intensity calibration sensor Whether the turntable is located in the shade of a tree, the size of the root area is judged according to the...

Embodiment 3

[0064] Other structures are the same as in Embodiment 1, the main unit also includes a sensor control system, and the sensor control system includes at least an ultrasonic sensor control system, such as figure 2 : the ultrasonic sensor control system at least includes an ultrasonic sensor, a sensor controller 123, the ultrasonic sensor is arranged directly above the drug delivery turntable, the main function of the ultrasonic sensor is to send and receive ultrasonic signals, sense the shade above the drug delivery turntable, the sensor The controller processes the signal, calculates the distance and orientation between the medicine infusion turntable and the trees, and judges whether the infusion turntable is in the shade of trees through the distance and azimuth, so as to determine the working quantity of the medicine infusion turntable. The ultrasonic sensor and The sensor controller is controlled by the electronic control system to control the opening and closing of the cor...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an accurate pesticide application system and method for roots of trees. A main body unit comprises a rotating plate type pesticide delivering system, a pesticide supplying system for delivering liquid pesticide, a lifting adjusting system and an electronic control system. The accurate pesticide application system is finished by mechanical mechanisms such as a traction mechanism, a rack and a connecting rack rod. The accurate pesticide application method is finished by a sensor control system and an electronic control system. A method for applying pesticide in roots of trees is finished by a pesticide tank, a water pump, a hydraulic rod, an electromagnetic valve, a pesticide delivering rotating plate and an injector needle. By the accurate pesticide application method for the roots of the trees, a root distribution range can be judged, the pesticide delivering rotating plate can be driven according to the area of the roots of the trees, the injector needle is inserted in the position of a root under the ground, opening and closing of the electromagnetic valve are controlled, a proper amount of liquid pesticide is injected and delivered to the roots of the trees, therefore, accurate pesticide application to the roots of the trees is finished, and states of illnesses of the trees are prevented and controlled effectively.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Owner NANJING FORESTRY UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products