36results about How to "Improve Layering Efficiency" patented technology

This utility model discloses a mobile combined screening vehicle for detecting ore particle size, including a device base plate. A movable wheel is rotatably connected to the upper part of the base plate. A rotating shaft is fixedly connected to the movable wheel. A second transmission wheel is fixedly connected to the upper part of the rotating shaft. A transmission belt is driven to the upper part of the second transmission wheel. The transmission belt is driven to a first transmission wheel. A first eccentric shaft is fixedly connected to the first eccentric shaft. A connecting rod is rotatably connected to the first eccentric shaft. The connecting rod is rotatably connected to a multi-stage screen plate. In this utility model, the rotation of the second transmission wheel drives the first eccentric shaft to rotate. The rotation of the first eccentric shaft drives the multi-stage screen plate to reciprocate, thereby automatically screening the ore during the movement. The upper three sections of the multi-stage screen plate are sequentially equipped with coarse, medium, and fine screen holes of different specifications. Combined with the reciprocating movement driven by the movable wheel, the material forms a throwing-rolling composite motion on the multi-stage screen plate, effectively avoiding screen hole clogging and improving stratification efficiency.