| 摘要 |
PROBLEM TO BE SOLVED: To provide a decontamination apparatus capable of efficiently performing decontamination without depending on worker's intuition or skills.SOLUTION: A decontamination apparatus comprises: a hood that is a container mounted on a wagon; a bottom plate that is an undersurface of the hood; an aspiration box placed in the hood; a dust collecting slit opened in the bottom plate; wheels mounted on the wagon; one or more nozzles penetrating through a part of the hood to run into the hood; and an oscillating mechanism for reciprocating nozzle tips in a direction orthogonal to a moving direction of the hood. The oscillating mechanism interlocks rotations of the wheels with reciprocating motions of the nozzle tips. The nozzles are configured so as to be capable of feeding dry ice particles. An aspiration port of the aspiration box is located near the dust collecting slit opened in the bottom plate. The other end of the aspiration box is configured so as to be capable of connecting a dust collector that is outside the apparatus. |
