| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a dust collector of high processing speed, small size, and high processing capacity. SOLUTION: As illustrated in Fig. 1, a discharge port 7 is formed in the upper part face of a cylinder and a tapered lower part is made to be a recovery part 9 and a blowing port 8 is formed in the side face. Corona discharge electrodes 6 are installed in the inside at a prescribed constant distance. Ground voltage (0 V) is applied to the cyclone separation apparatus 4 from a d.c. high voltage power source. Minus d.c. high voltage is applied to the discharge electrodes 6. The discharge gas of roasting meat or an automobile is separated and dust-collected by a centrifugal force and an electrostatic attraction force in a dust collector.</p> |
