2results about How to "Avoid material accumulation" patented technology

The utility model relates to the technical field of asphalt mixture separation, in particular to a waste asphalt mixture oil-stone separation device which comprises an installation sleeve, a shaking ring, a supporting piece, a swinging transmission mechanism and a driving assembly, an annular shaking groove coaxially extending with the installation sleeve is formed in the inner wall of the installation sleeve, and the shaking ring is in sliding fit with the shaking groove. A filter screen is fixedly installed on the inner circumference of the device, the supporting piece is fixedly connected into the device, the top of the supporting piece is fixedly connected with a vertically-extending supporting shaft, the swing transmission mechanism comprises a second swing arm rotationally connected with the supporting shaft, and the free end of the second swing arm is rotationally connected with a third rotating shaft. According to the device, the mounting sleeve, the shaking ring, the supporting piece, the swinging transmission mechanism and the driving assembly are arranged, so that the filter screen swings, all areas of the filter screen can obtain sufficient activity space, the problems of low local screening efficiency and material accumulation are solved, and the oil-stone separation efficiency and effect are improved.