Preliminary separator of buggy

Preliminary separator of buggy, including the coal comb that the slope set up, the first collecting box in below of coal comb, first collecting box includes two bottom surfaces that the slope set up,one of them bottom surface and coal comb parallel arrangement, and another bottom surface and the perpendicular setting of coal comb set up pulverized coal outlet between two bottom surfaces, and pulverized coal outlet's below sets up first conveyer belt. Adopt this device, it is higher to the screening efficiency of buggy to the energy consumption is lower, and use cost is low, sieves effectually. 煤粉初步分离装置，包括倾斜设置的煤篦，煤篦的下方第收集箱，所述第收集箱包括倾斜设置的两个底面，其中个底面与煤篦平行设置，另个底面与煤篦垂直设置，两个底面之间设置煤粉出口，煤粉出口的下方设置第传送带。采用本装置，对煤粉的筛分效率较高，并且能耗较低，使用成本低，筛分效果好。