| 摘要 |
The invention provides a liquid impregnation device, which can make liquids uniformly impregnated in particles without being limited by the types of liquids and particles and adjust the particle oil impregnation rate in a high-precision way. The liquid impregnation device (1) comprises a roller (3) accommodating the particles; a frame (2) supporting the roller (3) to freely rotate; nozzles (11, 11..) spraying oil towards the particles; oil supply pipes (12, 12...) supplying oil to the nozzles (11, 11..); an electric motor (5) driving the roller (3) to rotate; an exhaust pipe (14) reducing pressure inside the roller (3); and a cylinder (21) making the roller (3) swing in high speed. A protruding separation projection (9) protruding towards the inner side of the roller (3) is arranged inside the roller (3). Agglutination prevention walls (10a-10e) are vertically arranged on the upper surface of the separation projection (9). Agglutination prevention walls (10f-10h) are further vertically arranged on the lower surface of the separation projection (9). |
