50,000 tons Per Year NPK compound Fertilizer Production Line With ISO

Introduction of NPK Fertilizer Production Line
NPK Compound fertilizer production line is widely applied to produce compound fertilizer and the capacity ranges from 5000-200,000 tons/year. It can granulate NPK, NP, ANP, DAP, MAP, CAN, SSP and other materials into compound fertilizer particles in one processing line.

Raw Material For NPK Compound Fertilizer Making Production Line

Compound fertilizer is the fertilizer containing two or all three of the three basic plant nutrients—Nitrogen, Phosphorus, and Potassium, as well as microelements, such as B, Mn, Cu, Zn, and Mo. The raw material can be powder or bulk, mostly are as below:

Working Process Of NPK Compound Fertilizer Making Production Line

NPK Compound fertilizer production line usually includes 7 processes, batching, grinding, mixing, granulating, screening, coating and packaging. Batching, mixing, granulating and screening processes are necessary. Other processes are optional based on different capacity.

It adopts the design solution of extrusion sliding model,the raw materials pass through double roller,after that,enter into scattering room, come out as granulation, a sieving was mounted at the bottom of the machine, which is customized according to client’s requirement, last, sieve out the granules which is qualified, the rest of materials return to mixer and be re-granulated.

Main Equipments Of NPK Compound Fertilizer Making Production Line

1. Automatic batching machine
2. Horizontal mixer
3. Granulator
4. Screening machine
5. Coating machine
6. Finished hopper
7. Packing machine
8. Chain crusher
9. Belt conveyor

The Advantage of NPK Fertilizer Production Line

1, Simple machine structure
2, Easy operation and maintenance
3, Low power consumption
4, Once forming, no drying process, normal temperature granulating
5, Long service life

Features of NPK Fertilizer Production Line

A. small investment,quick profit,good economic returns
B. saving energy,reducing consumption,no "three wastes" discharge
C. stable operation,reliable operation,easy maintenance,wide raw material adaptability
D. granulating,molding,screening into one machine,make finished product with good appearance,easy to operate
E. main components such as roller body adopts new type metal to refine with anticorrosive, abrasion resistance, shock resistance characteristics
F. bearing bracket select excellent anticorrosion casting parts for whole body, greatly improve service life of rolling bearing and main shaft
G. transmission part adopts twoinput transfer mode, not only improve input power ratio, but also ensure the lubrication and sealing performance of transmission gear

Mainly including compound fertilizer production equipment, organic fertilizer production line equipment, double-roll press granulat