SELF-PROPELLED FLUIDIZATION TREATING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a self-propelled fluidization treating device allowing sediment delivering work to be smoothly and rapidly carried out and secure the safety of a vehicle by exciting a screening means without using a dedicated actuator. SOLUTION: A screen 21 is supported on a sediment delivering part 20 so as to be able to be vibrated by means of a spring 51. An exciting drive member 52 is mounted on the rotational shaft 23 of an agitating means 22 installed in a fluidization treating tank 20. A hitting head 56, taken as rotatable, is provided at the end of the drive rod 54 of the drive member 52. In the screen 21, an operating plate 61 is installed in an operating rod 60 constituting a vibration operating member 56. The operating plate 61 having a convex curved surface shape is brought into such a state as to be inclined at a prescribed angle with respect to the axis of the rotational shaft 23. The hitting head 56 is intermittently hit in order to permit the screen 21 to be vibrated in vertical and longitudinal directions.