The material enters the first negative pressure specific gravity platform through the feeding hopper through the conveying equipment, and the dust, chaff and other light impurities in the material are removed by winnowing, and the light impurities pass through the air duct, spiral
The dust collector is discharged and collected by the air locker; through the specific gravity selection, the impurities with relatively light specific gravity such as straw and shaft blocks in the material are effectively removed. After that, the material enters the second positive pressure specific gravity platform through the grain guide mechanism, and the specific gravity processing is carried out by adjusting the air volume and the position of the baffle, so as to effectively remove impurities such as broken grains, grains, sprouts, insects, and moldy grains in the material. . The final product is discharged from the high end of the specific gravity table.

● Large output: initial processing ≥ 70t/h; finishing output ≥ 50t/h;
● High purity: the selection rate of dust, chaff, straw and other impurities is ≥99%, and the selection rate of impurities such as chaff seeds and mildew is ≥98%;
● Dust removal and environmental protection: fully enclosed structure, double-body spiral dust collector, to ensure dust removal and environmental protection;
● Stable and reliable: unique design, self-vibration balance; high-performance shock-absorbing module;
● Space-saving: The left and right structures of the double-weight table can offset each other's inertial force, the equipment runs stably and saves space;
● Convenient operation: the replaceable specific gravity table is convenient for daily cleaning and maintenance.