Absorbing advantages of similar products inland and abroad, our powder loader is the most advanced, ideal and perfect vacuum conveyor in China for powder material and powder-granule mixed material. It can convey powder material to packaging machine, plastic injection machine, and crusher. It can also convey material to a mixer (such as V-shaped mixer, 2D mixer and 3D mixer). In this way, it can reduce worker¡¯s labor intensity and solve the problem of powder flying everywhere in a workshop. Our powder loader is composed of vacuum pump (without oil or water), stainless steel material-suction spout, flexible pipe, PE filter (or 316L stainless steel filter), compressed air counter-blowing device, pneumatic flapper, vacuum hopper and material position automatic controller. The whole set is well designed and the work craft is exquisite. Since our loader has a pulse counter-blowing device, it will never be jammed. At the same time, many similar loaders by other suppliers will be jammed after only 3-5 hours¡¯ working. Vacuum loader has two types of material discharging: interval discharging and continuous discharging. Interval discharging helps to reduce cost in equipment and is convenient to control material position. Under most situations, we suggest clients adopt interval discharging. Continuous discharging is good to convey material to a far place and in large quantity.