Compound fertilizer (complex fertilizer) is a fertilizer containing two or more of nitrogen, phosphorus and potassium, and is divided into two types according to the manufacturing method, compound fertilizer and mixed fertilizer. The market analysis report of NPK fertilizer shows that the most common compound fertilizer is diammonium hydrogen phosphate (ammonium phosphate), in addition to urea ammonium phosphate, ammonium phosphate ammonium nitrate, ammonium thiophosphate, nitrophosphate fertilizer, diammonium phosphate and the like.

The compound fertilizer has the advantages of high nutrient content, convenient application and high utilization rate, and plays an important role in balanced fertilization, improving fertilizer utilization rate and promoting high yield and stable yield of crops.

The equipment needed to produce compound fertilizers is:

Mixing equipment: horizontal mixer, vertical mixer, double shaft mixer

Crushing equipment: two-roll mill, vertical mill, cage mill, horizontal chain mill

Fertilizer granulator machine: rotary drum granulator, disc granulator, spray granulation dryer, roller press granulator

Drying equipment: three-cylinder dryer, screw tumble dryer, electric heating dryer, dust collector

Cooling equipment: cooler, dust collector

Screening equipment: vibrating screening machine, drum screening machine

Coating equipment: coating machine

Packaging equipment: automatic quantitative packaging machine

Conveying materials between equipment use belt conveyor, bucket elevator, screw conveyor, etc.

Zhengzhou Heavy Industry Machinery Co., Ltd produces different kinds of fertilizer machines used for the fertilizer manufacturing process, such as compost tuner machine, fertilizer mixer machine, fertilizer crusher machine etc. The above equipment is available, welcome to inquiry.