| 摘要 |
#CMT# #/CMT# The device has a funnel-shaped bin (1) for receiving an absorbing product to be spread on ground, and a diffusion cylinder (3) located in lower part of the bin. The cylinder has longitudinal blades (8) directly coupled with wheels (5, 5bis) which are fixed at ends of the cylinder and coupled by axles (4, 4bis). The wheels allow, by pushing or by pulling, mobility of the device and directly drive the cylinder, and a slit arranged at base of the bin allows the flow of product by gravity. #CMT#USE : #/CMT# Used for being moved by a foot of a person or by a vehicle for spreading a granular absorbing product or a powdery product on ground e.g. pavement, to treat road liquid contamination such as DERV fuel and oil. #CMT#ADVANTAGE : #/CMT# The diffusion cylinder along with the longitudinal blades permits to spread a uniform quantity of the absorbing product, at a distance closer to the ground, under the form of a band of uniform and perfectly delimited width forming wavelets permitting to accelerate the absorption of the contamination, thus optimizing capillary effect of the absorbing product. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a powdery or granular absorbing product spreading device. 1 : Funnel-shaped bin 3 : Diffusion cylinder 4, 4bis : Axles 5, 5bis : Wheels 8 : Longitudinal blades `(Drawing contains non-English language text)`. |
