Ovum feeding device based on biological prevention and control

A technology for releasing devices and insect eggs, which is applied in launching devices, plant protection, transportation and packaging, etc., can solve the problems of a large amount of manpower and low operation efficiency, and achieve the improvement of operation efficiency, guarantee of success rate of release, increase of success rate of release and The effect of the control effect

Active Publication Date: 2018-09-07
湖南植保无人机技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current delivery method is to glue the Trichogramma ovum evenly on the paper of a certain size, and then tear the paper into small pieces for delivery. This delivery method requires a large amount of manpower to work simultaneously to ensure that Trichogramma eggs Putting in on time, each person can only guarantee the task of putting in 1-2 mu of land a day, so the operation efficiency is low

Method used

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  • Ovum feeding device based on biological prevention and control
  • Ovum feeding device based on biological prevention and control
  • Ovum feeding device based on biological prevention and control

Examples

Experimental program
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Embodiment 1

[0044] As a specific example, this application uses Trichogramma as an example to illustrate the delivery device, but those skilled in the art should know that the device is not limited to Trichogramma, but also applicable to other insect eggs that apply biological control technology. .

[0045] see Figure 1-Figure 9 , a biological control-based egg delivery device of the present invention includes a box 201 for placing Trichogramma balls. In this embodiment, the box body 201 is separated by six rows of guide plates 200, several Trichogramma balls are placed on the guide plates, and one end of the guide plate 200 is inclined downward to form a Trichogramma ball release at the end. of the passageway. The Trichogramma ball includes a left hemisphere 101 and a right hemisphere 101a that cooperates with it to form a complete Trichogramma ball. Specifically, in order to improve the survival rate of eggs, the specific structure design is as follows: including the left hemisphere...

Embodiment 2

[0056] The difference between this embodiment and Embodiment 1 is that the limiting assembly and the driving assembly are different.

[0057] see Figure 10-Figure 13 , in this embodiment, the limit assembly includes fan-shaped limit pieces located at the channel openings of the six guide plates (marked as 501, 502, 503, 504, 505, 506 from bottom to top), connecting each sector limit piece The rotating rod 606 is connected with the driving assembly, and rotates under the driving of the driving assembly, so that the fan-shaped stopper on the driving rod opens the channel opening of the guide plate or closes the channel opening of the guiding plate. The driving component in this embodiment is realized by the steering gear 302 .

[0058] See Figure 12 , each fan-shaped limiter is a fan-shaped structure, and the angle of the fan-shaped structure is gradually reduced, that is, the arc length of each fan-shaped limiter is successively reduced, so that the fan-shaped limit at the ...

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Abstract

The invention discloses an ovum feeding device based on biological prevention and control. The ovum feeding device comprises a tank body for containing ova, wherein the inside of the tank body is separated by multiple rows of guiding plates which incline downwards, ovum balls are placed on the guiding plates; a limiting assembly for preventing the ovum balls from falling down is arranged at the tail end of the guiding plates and is driven by a driving assembly to open or close channel holes of the guiding plates; when the channel holes are opened by the limiting assembly, the ovum balls fall down under the effect of gravity; and when the channel holes are closed by the limiting assembly, the ovum balls are limited by the limiting assembly. The ovum feeding device is carried on a plant protection unmanned aerial vehicle, the rapid and accurate feeding can be realized, the working efficiency can be improved without simultaneous operation of a large number of manpower, the deficiencies inthe prior art are solved, the feeding success rate is remarkably increased, the prevention and control effects are remarkably improved, and the ovum feeding device has very good practical values.

Description

technical field [0001] The invention relates to an insect egg delivery device based on biological control, which is applied in the technical field of biological control, in particular to an insect egg delivery device based on biological control applied to an unmanned aerial vehicle. Background technique [0002] Due to the long-term use of chemical pesticides, some pests have developed strong drug resistance, and a large number of natural enemies of many pests have been killed, resulting in some pests being rampant. In addition, many kinds of chemical pesticides seriously pollute water, air and soil, and enter the human body through the food chain, endangering the health of the population. Using biological control of diseases and insect pests can effectively avoid the above-mentioned shortcomings, so it has broad development prospects. [0003] Biological control method is to use the ecological phenomenon of interdependence and mutual restriction among various organisms in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00B64D1/18
CPCA01G13/00B64D1/18
Inventor 毛越东付维包胜军
Owner 湖南植保无人机技术有限公司
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