AIR COOLING TYPE PELLET-MANUFACTURING APPARATUS, AND AIR COOLING TYPE PELLET-MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an air cooling type pellet-manufacturing apparatus in which degradation of cooling ability is not caused even under a situation where an environmental temperature is high, and pellets can be cooled by blower air stably adjusted at a desired target temperature.;SOLUTION: An air cooling type pellet-manufacturing apparatus includes: a blower 1 for generating blower air; a blower air-conveying pipe 2 one end side of which is connected to the blower 1; a mist supply device 3 which has a mist supply part 33 arranged inside the blower air conveying pipe 2 and supplies a water with an adjustable mist amount from the mist supply part 33; a pellet cooling part 7 which is connected to the another end side of the blower air-conveying pipe 2 and to which pellets not having been subject to cooling treatment yet, are supplied; a temperature detection part 12 for detecting a temperature of the blower air in a region on the pellet cooling part side than the mist supply part 33 in the blower air conveying pipe 2; and a mist supply control section 20 for adjusting the mist amount in the mist supply part according to the temperature detected by the temperature detection part 12.;COPYRIGHT: (C)2015,JPO&INPIT