| 摘要 |
PURPOSE:To simplify the structure of a titled dust collector in comparison with controlling respective treatments separately and to collect dust always with good efficiency in the most suitable state by providing mutual relation between the discharge treatment of dust and the concn. adjustment of dust-laden gas with dust removing treatment of a filter with a microcomputer and controlling them. CONSTITUTION:When the front and rear pressure drops of a filter 10 are detected by a pressure difference sensor 12 and exceed a preset value, a dust removing apparatus 13 is actuated to swing and drop off the dust attached to the filter 10. A discharge apparatus 14 of dust and a control valve 15 are controlled by a microcomputer on the basis of actuation of said apparatus 13 for the filter and the dust collected in the inside of dust collecting backet 11 is discharged to the outside of an apparatus body 1 and the passing amount of air at a dust collection port 9a is adjusted.
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