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Far-range air-supply type spraying device

A spray device and air-delivery technology, which is applied in the field of long-range air-delivery spray devices, can solve the problems of unsatisfactory mist mist effect, increased energy consumption, waste of medicinal liquid, etc., and achieves improved mist delivery distance and targeting. , The effect of improving performance indicators and improving efficiency

Inactive Publication Date: 2012-07-04
陈新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the droplet after atomization of the drug solution is too small, there will be drift loss in the drug solution, resulting in a waste of the drug solution; if the droplet size after atomization of the drug solution is too large, the effect of mist mist is not ideal, and the spray distance will be increased while bringing increased energy consumption

Method used

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  • Far-range air-supply type spraying device
  • Far-range air-supply type spraying device
  • Far-range air-supply type spraying device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see figure 1 , figure 2 , the long-range air-driven spraying device of the present invention includes a base 1 and a control console, and a fork-shaped rotating bracket 2 and a rotary drive cylinder 3 are arranged on the base; the fork-shaped rotating bracket is composed of a chassis and two The chassis of the fork-shaped rotating bracket is composed of a mounting shaft hole, the base is provided with a vertical fixed shaft, and the fork-shaped rotating bracket is rotatably installed with the base through bearings. The bottom of the fork-shaped rotating bracket is provided with a transmission pin 4, and the transmission pin is offset by a distance from the center of rotation of the fork-shaped rotating bracket. The transmission pin shaft of the fork-shaped rotating bracket is hinged; a rotary platform 5 and a pitching drive cylinder 6 are arranged on the fork-shaped rotating bracket, and shaft holes are arranged on the two bracket plates of the fork-shaped rotating br...

Embodiment 2

[0043] This embodiment is an improvement on the basis of Embodiment 1. The technical content disclosed in Embodiment 1 will not be described repeatedly, and the content disclosed in Embodiment 1 also belongs to the content disclosed in this embodiment.

[0044] see image 3 , Figure 8 , Figure 9 , in the present embodiment, described driving motor device 15 comprises stator 44 and rotor 45, and the length of the silicon steel plate group in the stator is 92 millimeters, and the outer diameter of the shell of stator is 128 millimeters, and in order to increase flow area, stator There is no cooling fin on the outside, and the total length of the stator is 210 mm. The volume of the driving motor disclosed in this embodiment is obviously smaller than that of the driving motor used in the axial flow fan with the same power. In this embodiment, the diameter-to-length ratio of the stator in the drive motor device is 128 to 210. According to the change of the motor power, the val...

Embodiment 3

[0048] This embodiment is an improvement on the basis of Embodiment 1. The technical content disclosed in Embodiment 1 will not be described repeatedly, and the content disclosed in Embodiment 1 also belongs to the content disclosed in this embodiment.

[0049] see Figure 12 , in this embodiment, the annular distribution pipe is composed of a plurality of ring-shaped distribution pipes 48, the arc length of the ring-shaped distribution pipe corresponds to a central angle of 15 degrees to 30 degrees, and the ring-shaped distribution pipe Two to five atomizing nozzles 32 are equidistantly arranged on the distribution pipe. In this embodiment, three atomizing nozzles are installed on each ring-shaped distribution pipe. The amount of spray is determined by the number of atomizing nozzles. In actual work, multiple ring-shaped distribution pipes can be combined at will to change the spray amount. The structure of the ring-shaped distributing pipe is reliable, and dripping rarely ...

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Abstract

The invention relates to a far-range air-supply type spraying device, which comprises an engine base and a main control station, wherein a cross rotating support and a rotating driving oil cylinder are arranged on the engine base, and the bottom of the cross rotating support is in power connection with the rotating driving oil cylinder. A revolving platform and a pitching driving oil cylinder arearranged on the cross rotating support, a revolving platform stand is erected on the cross rotating support, and the end head of a piston rod of the pitching driving oil cylinder is hinged with the bottom of the revolving platform. An air supply device and a spraying device are arranged on the revolving platform, and the air supply device is provided with an air funnel. The air outlet of the air funnel is provided with a diffusing pipe, and the center of the air funnel is provided with a high-pressure axial flow fan. The spraying device comprises an annular distributing pipe, a radial plungerpump, an electromotor, a liquid medicine box and a water box, and an atomizing nozzle is installed on the annular distributing pipe. A liquid absorbing port of the radial plunger pump is communicatedwith a liquid supply port of the liquid medicine box through a liquid inlet pipeline, and the liquid absorbing port of the radial plunger pump is communicated with a water supply port of the water box through a water delivery pipeline. A liquid discharging port of the radial plunger pump is communicated with the annular distributing pipe through a liquid outlet pipeline.

Description

technical field [0001] The invention relates to a long-range air-driven spraying device, which comprises an air supply device and a spray device. Radial piston pump, electric motor, liquid medicine tank, water tank. Background technique [0002] In recent years, wind-driven sprayers have been used on a large scale in grassland locust eradication and forest tree pest control. The air-driven sprayer has the advantages of large spray width, good droplet uniformity, high pesticide use efficiency and less environmental constraints. The air-driven sprayer uses a liquid pump to pressurize the liquid medicine and atomize it into coarse mist droplets through the nozzle, then spray it out, and then the high-speed airflow generated by the fan is further atomized into fine mist droplets and transported to a long distance, so as to achieve the mist effect . In order to increase the spraying distance of the liquid medicine, Chinese patent CN 2590666Y discloses a novel long-range spraye...

Claims

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Application Information

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IPC IPC(8): A01M7/00
Inventor 陈新
Owner 陈新
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