AXIAL-FLOW TYPE MULTICYCLONE DUST COLLECTOR

摘要

PROBLEM TO BE SOLVED: To obtain an axial-flow type multicyclone dust collector that can efficiently and equally distribute and introduce dust-containing gas into multiple axial-flow type cyclones disposed in a gas introduction chamber.;SOLUTION: The axial-flow type multicyclone dust collector 1 is equipped with: a gas introduction chamber 3 into which dust-containing gas is introduced and in which multiple axial-flow type cyclones 11 are disposed; a dust-collecting chamber 5 that accumulates the dust separated from the dust-containing gas by the multiple axial-flow type cyclones 11; and a clean gas chamber 7 for collecting the clean gas obtained by separating the dust from the dust-containing gas. The gas introduction chamber 3 is equipped with: a lower chamber 3a, which is formed from a ring-shaped flow channel with an open upper surface that is formed to surround the upper outer circumference of the dust-collecting chamber 5 and in which a gas inlet 9 where the dust-containing gas is introduced is formed; and an upper chamber 3b which communicates with the opening of the lower chamber 3a from above the lower chamber 3a and in which the multiple axial-flow type cyclones 11 are disposed.;COPYRIGHT: (C)2013,JPO&INPIT