| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating mist collection device where powder spray from a powder nozzle to air to be treated is uniformly and excellently achieved.SOLUTION: In a coating mist collection device to collect coating mist in a gas EA to be treated by a filter 8 in a state that a filter coating layer to capture the coating mist consisting of the accumulation layer of a powder P is formed on the surface of the filter 8,: powder dispersion means 18, 21a, 21b to make a powder concentration in air in a tank uniform by dispersing in a floating and dispersing state the powder P housed in the airtight powder tank 16 is disposed; and spraying air transportation means 22 to supply the powder P in the floating and dispersing state in the powder tank 16 to a powder nozzle 11 through a powder supply passage 21 with carrier air a4 is disposed. |
