| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cage fastening mechanism of a pulse-jet type dust collector capable of reliably fastening a filter and a cage without requiring a bolt and a tool and capable of performing attachment and detachment of the filter and the cage with less man hours.SOLUTION: In a cage fastening mechanism of a pulse-jet type dust collector, a manifold 20 for supplying back wash air is arranged on the upper side of a cylindrical filter 14 into which a cage 17 is inserted. A cage fastening component 24 which is made of elastic material and is made by bending both legs 26 extended from both edges of a center connection part 25 to the lower side in a dog leg shape is used, thereby, the center connection part 25 is brought into contact with a lower surface of the manifold 20, and in such a state that lower end parts 27 of both legs are brought into contact with a venturi 19 on an upper part of the cage 17, the lower end parts 27 of the cage 17 are inserted into every filter so as to prevent the floating-up of the cage 17 by the elasticity of the cage fastening component 24.</p> |
