| 摘要 |
<p>The objective of the present invention is to provide a long-distance spraying device which can spray chemicals a long distance. The present invention provides a long-distance spraying device, comprising: a blower driven by a motor so as to generate wind; and a long distance injector in the shape of a funnel, which is provided at a distance from the blower so as to be used as a suction hole for sucking external air and has a diameter which is larger at the side of the blower and smaller as the distance from the blower increases.</p> |
