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Biopesticide spraying device

A technology of spraying device and biological pesticide, which is applied in the device, application, animal husbandry and other directions of catching or killing insects, can solve the problem of difficulty in ensuring the activity of biological pesticides, and achieves the guarantee of activity and utilization rate and uniform particle size of droplets. Effect

Inactive Publication Date: 2012-08-15
NANJING FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of spraying equipment should strictly control the rotation speed of the rotating cage and the number of holes, otherwise it will be difficult to ensure the activity of biological pesticides, and it will not be able to play a good biological effect

Method used

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] like figure 1 , figure 2 , image 3 Shown is a kind of biological pesticide spraying device, comprises the clear water atomizer that has atomization nozzle 13, has the biological medicine powder blower of drug outlet 16, back frame 11, operating mechanism; Said atomization nozzle 13 and outlet The medicine port 16 is placed in the liquid medicine mixing zone.

[0027] The biological medicine powder blower includes a medicine box 10 for accommodating biological medicine powder, a straight pipe 7, and a dose regulating valve 9. The medicine box 10 includes a medicine box body and a medicine box cover, and the medicine box body and the straight pipe 7, The air inlet and the medicine outlet 16 are integrally injection molded, the medicine box body is connected with the straight pipe 7 through the medicine box medicine outlet 8, and the medicine box air inlet and...

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Abstract

The invention discloses a biopesticide spraying device comprising a clear water atomizer with an atomizing nozzle and a biopesticide powder blowout device with a pesticide outlet, wherein the atomizing nozzle and the pesticide outlet are arranged in a liquid medicine mixing region. By adopting a water mist and pesticide postposition-mixing principle, the biopesticide spraying device provided by the invention has the advantages of additionally providing the biopesticide powder blowout device, separately storing clear water and biopesticide powder and effectively ensuring the activity and the utilization ratio of the biopesticide powder as comparison with the traditional biopesticide spraying device; meanwhile, only the clear water is needed to be atomized, problems of blocking and etching a spray head cannot be caused, and a fog drip has uniform particles; and aiming at different preventing and controlling targets, corresponding spray heads can be replaced, thus, the operation requirement can be met.

Description

technical field [0001] The invention relates to a spraying technology for preventing and controlling agricultural and forestry diseases and insect pests by applying biological pesticides, in particular to a biological pesticide spraying device adopting a post-mixing method of water mist and biological pesticides to ensure the activity of biological pesticides and improve the spraying efficiency. Background technique [0002] At present, the control of pests and diseases at home and abroad is still dominated by chemical control. Although chemical pesticides are very effective in medicine, their side effects should not be underestimated. According to literature reports, the utilization rate of pesticides is generally 10%, and about 90% remain in the environment, causing environmental pollution. A large number of lost pesticides volatilize into the air, flow into the water body, settle and accumulate in the soil, seriously pollute the agricultural, livestock and fishery produc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01M7/00
Inventor 茹煜赵晨潘晨晨王文静汪怀广
Owner NANJING FORESTRY UNIV