Introduction to Compound Fertilizer Blending Equipment Technology

This equipment features a direct feeding process via a lifting trough and direct unloading by a mixer, with minimal spillage. The main equipment operates in both forward and reverse, utilizing a special internal spiral mechanism and a unique three-dimensional structure for material mixing and discharge. The entire setup boasts low cost, small footprint, high output, and even mixing. The design is innovative and highly practical, primarily consisting of a lifting feeding system, high-precision blending system, storage system frame, and electrical control system, allowing for gravity flow packaging and continuous production.

Principle of Operation for Mixed Equipment

Inside the mixer drum, there are two pairs of high blades, low blades, and discharge blades. The high blades and low blades are set at a 37° angle to the axis in the opposite direction. During operation, the material enters from one end of the feeding cone at the mixer drum. As the drum rotates clockwise, the high blades lift some of the material to a certain height, after which it falls freely due to gravity, mixing with the material at the bottom of the drum. This mixing is achieved through repeated lifting and falling of the material. The high blades also push the material towards the discharge direction, while the low blades push the material at the discharge end towards the feeding direction, thus creating a strong impact and some degree of convection, resulting in good mixing quality. When the drum rotates counterclockwise, the blades push the material towards the discharge cone end, where it is discharged by two discharge blades that cross at 180°.

Section 3: Application of Hybrid Equipment

The mixed equipment can produce 12 tons per hour. After more than three years of actual production use, the equipment performs well. Its features such as fast mixing speed, even mixing, short material handling time, high output, high efficiency, and minimal space requirement are highly favored by compound fertilizer manufacturers.