| 摘要 |
PURPOSE: An automatic fungi-insecticide spraying apparatus is provided to selectively spray fungicide and insecticide and prolong a floating time of the fungi-insecticide in space by pelletizing the fungi-insecticide. CONSTITUTION: The spraying apparatus includes a rectangular housing having an opening(11a), and tanks(16a,16b) installed to a lower portion of the housing for storing fungicide and insecticide, respectively. A high pressure pump(17) and an automatic low pressure pump(18) are installed in the housing. A spraying nozzle unit(11) is installed in an upper end of the housing. The unit has at least one supply tube(11c) provided with many nozzles(11b) and supplied with the fungicide or insecticide, and a fan(11d) installed to a rear of the nozzle for spraying the fungicide or insecticide.
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