| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce bent path parts of a chemical fluid distribution path as much as possible, to devise the path or disposition thereof, to reduce pressure loss, and to save energy in a self-propelled pest control machine as a problem. <P>SOLUTION: The self-propelled pest control machine includes the chemical fluid distribution path 20 ranging from a path part 20a on the inlet side of the chemical fluid fed under pressure from a pest control pump 8 to a path part 20c on the outlet side to the side of a spraying cock 16 communicating with each spraying boom 9. The chemical fluid distribution path 20 is configured to communicate between at least a first bent path part 21 and a second bent path part 22. In the self-propelled pest control machine, the path part 20a on the inlet side of the chemical fluid distribution path is provided in the horizontal direction, and a flow control valve part 24 is provided on the same line on the downstream side. Furthermore, the self-propelled pest control machine is composed so as to change the direction of the flow of the chemical fluid to a prescribed angle with the first bent path part 21. <P>COPYRIGHT: (C)2012,JPO&INPIT |
