| 摘要 |
PROBLEM TO BE SOLVED: To provide cooling equipment for concrete aggregate which cools suitably the concrete aggregate conveyed on a belt conveyor by simple means. SOLUTION: This cooling equipment for the concrete aggregate (12) conveyed on the belt conveyor (10) has a constitution wherein a plurality of nozzles (20) for producing a mist are installed on the belt conveyor (10) and piping (21 and 22) of pressurized water and compressed air is connected to the nozzles (20) so that the mist be sprayed from nozzle ports (20c). The cooling equipment is provided with a blowing means (30) which sends air to the aggregate (12) conveyed by the belt conveyor (10). COPYRIGHT: (C)2004,JPO&NCIPI
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