| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dust scatter prevention device capable of practicing by mounting the device to a demolition working vehicle used for demolition work of structures. <P>SOLUTION: The dust scatter prevention device 10 is mounted to a demolition working vehicle used for demolition work of the structures, and prevents dust scatter occurring with demolition work. The device includes: a spray nozzle 20 which is mounted to an arm of the working vehicle or a crushing part installed at the top of the arm to spray mist toward the dust; a hydraulic compressor 22 which is operated by the hydraulic oil pressure of the working vehicle and pressure-feeds a compressed air to the spray nozzle 20; a cooling nozzle 23 for cooling the hydraulic compressor 22; a water supply tank 25 storing water to be supplied to the nozzle 20; a chemical liquid tank 26 storing a chemical liquid to be mixed into the water supplied to the nozzle 20; and a pump 24 for feeding an aqueous solution to the nozzle 20. <P>COPYRIGHT: (C)2012,JPO&INPIT |
