YULONG 1-2t/h 3-4t/h Compound fertilizer production line /
fertilizer making line
Compound fertilizer production line
NPK, NP, ANP, DAP, MAP, CAN, SSP Compound fertilizer making machine
Introduction of Compound Fertilizer Production Line
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. This equipment can specially used for
manufacturing compound fertilizers with different concentrations
and types, such as organic fertilizers,
inorganic fertilizers, biological fertilizers and magnetic
fertilizers, etc. It is mainly used for producing
Compound Fertilizer Production Line Main Components
The whole compound fertilizer machinery in the fertilizer
production line includes the following machines:
Automatic batching machine -> Fertilizer mixing machine ->
Fertilizer crushing machine -> Rotary drum
granulator -> Rotary drum drying machine -> Cooling machine -
> Rotary screening machine -> Automatic packaging machine and
Compound Fertilizer Production Line Working Flowchart
The process technology of N-P-K fertilizers is advanced and
reliable. According to the compatibility and
crossability of the three raw materials, N-P-K compound fertilizer
in different percentage composition
can be manufactured applicable for different requirements of soils
1. Firstly, the raw materials are put into mixer in strict
accordance with the technical requirements of
each raw material quantity. Then the conveying belt sends the
materials to crushing machine.
2. Then, the crusher machine smashes lump materials into small ones
that the fineness meets the
required for granulation. Then the conveying belt sends the
materials to rotary drum granulator machine.
3. During granulating, there is a water pump to offer gas and makes
fertilizer particles forming easily.
The solid fertilizer powder after granulating will rise by the
rotation of the cylinder and scroll down under
the effect of gravity. At the same time, according to the raw
material quantity, add a certain proportion
adhesives for granulation. After several times repetition of the
same rotation, fertilizer materials gradually
form. Next the conveying belt sends the materials to rotary drum
drying machine and cooling machine.
4. There are also draught fans to supply hot air and cold air to
drying machine and cooling machine
respectively. After drying and cooling is screening process. the
coating machine can beautify the
materials and keep the effect of the finished product .
5. In the process of screening, the qualified materials can be sent
to packaging machine by bucket
elevator, while others are conveyed back to crusher or granulator
to be re-processed.
Advantages of Compound Fertilizer Production Line
1. Equipped with advanced fertilizer manufacturing technique, this
fertilizer production line can finish
fertilizer granulation in one process.
2. Adopts advanced rotary drum granulator, granulating ratio is up
to 90%, high intensity of granules,
3. The inner cylinder body adopts high quality rubber plate lining
structure which prevents the raw
material from sticking on the plate.
4. Wide adaptability of raw materials, suitable for compound
fertilizer, pharmaceuticals, chemicals, fodder
and so on.
5. High-quality, stable performance, anti-corrosion and
wear-resistant materials components, abrasion
proof, low energy consumption, long service lifespan, easy
maintenance and operation, etc.
6. High efficiency and economic returns, and the small part of
feeding back material can be granulated
7. Adjustable capacity according to customers’ requirements.
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