| 摘要 |
<p>PURPOSE:To well and inexpensively execute dust removal by freely attachably and detachably providing paper for collecting dust such as smoke along dust precipitation electrode disposed to face discharge electrodes and exchanging the paper for collection after the dust is allowed to stick to the paper for collection. CONSTITUTION:The discharge electrode 1 and the dust precipitation electrodes 2 are disposed to face each other and the dust is ionized and precipitated by corona discharge. Guide slits 4 are provided to the side walls of the inside surface of a frame body 3. The discharge electrodes 1 and the dust precipitation electrodes 2 are inserted and disposed to face each other in the guide slits 4. The paper 5 for dust collection is disposed along the surfaces of the dust precipitation electrodes 2 on the discharge electrode 1 side and holding plates 6 which crimp the discharge electrodes 1 are provided to intersect orthogonal with the discharge electrodes 1. The paper 5 for collection is supported by the holding plates 6. After the dust is allowed to stick to the paper for collection, the paper for collection is exchanged, by which the dust removal is well and inexpensively executed.</p> |
