| 摘要 |
PROBLEM TO BE SOLVED: To improve the effect of removing deposited dust without degrading a mist removal capability by constituting the folding parts of a corrugated shape of plural corrugated eliminators arrayed in a gas route variably in their angle parts and arranging one end or both ends in at least a gas flow direction. SOLUTION: The folding parts of plural plates 3 forming the corrugated plates 1 which are the eliminators are provided with hinges 4, etc., and are constituted changeably in the folding angle. Moving ends 7 with respect to stationary ends 6 are moved in the extension direction of the corrugated plates 1 in order to make one end or both ends of the corrugated plates 1 movable in an elongation and contraction direction. At this time, the entire part of the unit is interlocked via connecting shafts 5. As a result, the angle of the respective plates 3 with each other is increased and the corrugated plates 1 are extended to a nearly plane state. Then, spray water is effectively applied to the plates 3 on the downstream side when washing is carried out by spraying the water from a spray nozzle 3 installed on the upstream side of the unit, the entire part of the corrugated plates 1 may thus be efficiently washed.
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