| 摘要 |
PROBLEM TO BE SOLVED: To provide a cyclone which can change its classification capacity corresponding to the size of particles and the size of particles to be separated without lowering its separation efficiency. SOLUTION: A horizontal gas introduction duct 52 is connected in the tangential direction of a cyclone main body 51 to an inlet on one side of the top part of the cyclone main body 51. upper, middle, and lower guide vanes 53 are installed close to the main body 51 in the duct 52. Each guide vane 53 is fitted to a horizontal shaft 54 arranged in the duct width direction to be able to change its angle to the gas flow direction. The angle of the guide vanes can be changed by -10-30 degrees to the gas flow direction (horizontal direction). By the change of the angler of the guide vanes, the inflow angle in the downward direction to the cyclone of exhaust gas can be adjusted.
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