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A powder sprayer for drones

A technology of unmanned aerial vehicle and duster, which is applied in the field of agricultural plant protection, can solve the problems of short blanking time, inability to work normally, easy to block the nozzle, etc., and achieve the effect of restoring the dusting function

Active Publication Date: 2019-01-15
ZUNYI INST OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the invention patent with the patent number CN201521026195.3 "an agricultural spraying drone with good stability when placed" and the invention patent with the patent number CN201521026195.3 "an agricultural spraying drone with good stability when placed" , these drones spray liquid drugs or fertilizers. Due to the light weight of the current drones and the short time left in the air, the amount of chemicals and fertilizers applied on the work area is small; if the powder is sprayed, it is easy to block the nozzle, resulting unable to work normally

Method used

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  • A powder sprayer for drones

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Experimental program
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Effect test

Embodiment 1

[0015] Such as figure 1 As shown, the present embodiment provides a duster for unmanned aerial vehicle,

[0016] It includes a charging bottle 2 and a pressurizing device; the charging bottle 2 is a funnel-shaped structure, and a blowing nozzle 7 is installed at the bottom of the charging bottle 2, and a powder spraying pipe 9 is installed at the bottom of the blowing nozzle 7. The nozzle 7 is connected to the pressurization device through a pressure air pipe 10 , and the blowing nozzle 7 is a funnel-shaped structure; the pressure air pipe 10 is connected to the side wall of the blowing nozzle 7 .

[0017] Among the above, the described powder filling bottle 2: the surface of the bottle body material is required to be bright, easy to clean, non-sticky, and medicament retention, the volume of the bottle body is 4 liters, two symmetrically installed on the drone; vertical installation. The powder filling port 1 is sealed with a bottle cap. It is required that the powder filling...

Embodiment 2

[0023] Such as figure 1 As shown, this embodiment provides figure 1 As shown, the present embodiment provides a kind of duster for unmanned aerial vehicles, comprises a charging bottle 2, a pressurization device; The charging bottle 2 is a funnel-shaped structure, and a blowing nozzle is installed at the bottom of the charging bottle 2 7. The powder spraying pipe 9 is installed at the bottom of the blowing nozzle 7; the booster device includes a remote control switch 4 and an electric air pump 5, wherein the electric air pump 5 is controlled on and off by the remote control switch 4 and controls the size of the air flow, and the electric air pump 5 is a double-membrane air pump , two groups of air inlets 3 and air outlets 6 on it, an air outlet 6 is connected with the bottom of the mouthpiece 7 by dredging the air pipe 8, and another air outlet 6 is connected with the pressure air pipe 10 and 7.

[0024] In the above, the section of the blowing nozzle 7 is a funnel-shaped str...

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Abstract

The invention provides a duster for unmanned aerial vehicles, which belongs to the technical field of agricultural plant protection, and comprises a charging bottle and a pressurizing device; the top of the charging bottle has a powder filling port, and the middle and upper part The cross-section is a square structure, and the lower section of the charging bottle is an inverted triangle structure. A blowing nozzle is installed at the bottom of the inverted triangle structure of the charging bottle, and a powder spraying pipe is installed at the other end of the blowing nozzle. pressure device connection. The social security provided by the invention completely solves the problem that powder spraying is easy to block the powder spraying head.

Description

technical field [0001] The invention belongs to the field of agricultural plant protection, in particular to a powder sprayer for unmanned aerial vehicles. Background technique [0002] With the rise of agricultural labor costs and the speed of agricultural mechanization, drones are increasingly used in agricultural pest control, fertilization, weeding and other fields. For example, the invention patent with the patent number CN201521026195.3 "an agricultural spraying drone with good stability when placed" and the invention patent with the patent number CN201521026195.3 "an agricultural spraying drone with good stability when placed" , these drones spray liquid drugs or fertilizers. Due to the light weight of the current drones and the short time left in the air, the amount of chemicals and fertilizers applied on the work area is small; if the powder is sprayed, it is easy to block the nozzle, resulting Unable to perform normal work. Contents of the invention [0003] In...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D1/18
CPCB64D1/18B64U2101/00
Inventor 付甫永司徒春南王建展茂魁路纪芳蔡静芸李学德
Owner ZUNYI INST OF FORESTRY
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