Basic Info.
Product Description
Compound Fertilizer Production Line
Introduction of Compound Fertilizer Production Line
Compound fertilizer production line is widely applied to produce compound fertilizer and the capacity ranges from 5,000-200,000 tons/year.It can granulate NPK fertilizer,DAP 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 spherical particles with a diameter ranging from 1mm to 3mm.
Working Process of Compound Fertilizer Production Line
1. Vertical Chain Crusher:
Assemble different compound raw materials according to a certain portion,and then put them into the vertical chain crusher.The raw materials will be crushed into small particles so that they can meet the needs of the granulating process.
2. Disc Mixer:
After the raw materials are crushed,they will be sent into the disc mixer,in which the raw materials will be uniformly blended. The lining of the pan is made of polypropylene or stainless steel sheet,which helps improve the working efficiency as well as the production quality.Then the mixed materials will be sent into the rotary drum granulator.
3. Rotary Drum Granulator:
The granulating process is the most important part of the whole production line.By adding a certain number of steams and vapors, the raw materials in the rotary drum will become uniformly humid during the granulation process.Then a series of chemical reactions will occur.In this machine,the fertilizer particles squeeze each other and roll into fertilizer particles.The uniformly formed fertilizer particles are of 3-4mm.After the granulation process, the particles will be sent into the rotary drum drying Machine.
4. Rotary Drum Dryer:
During the drying process,the water contents of granulated particles will be dried,so that the particles will be harder and easier to store.The body of the machine is a slightly inclined rotary drum compared with the horizontal line.And the materials will be sent into the body from the higher end and compelled from the other end.The whole body is sealed, in which the materials will be contacted with the hot air with the continuous rotation of the drum.Then the next step is the cooling process.
5. Rotary Drum Cooler:
After the drying process,the temperature of the particles is a little high,so they need to be cooled before the packing process.This rotary drum cooler adopts the most advanced cooling technology in the world and produces uniform particles,of which the temperature can be strictly controlled.Generally,the temperature of the particles is about 3-5 centigrade higher than the room temperature.
6. Rotary Drum Screening Machine:
After entering the rotary drum screening machine,the qualified particles will be sent into the coating machine,while the unqualified particles will be selected and then sent into the vertical chain crusher to be granulated again.
7. Rotary Fertilizer Coating Machine:
The qualified particles will be coated by therotary fertilizer coating machine,which will beauty the particles and strengthen their hardness at the same time.The rotary fertilizer coating machine adopts the special liquid material spraying technology and solid powder coating technology to prevent the caking of the fertilizer particles effectively.
8.Fertilizer Packaging Machine:
After the particles are coated,they will be packed by the packing machine.The fertilizer packing machine is highly automatic,which makes the packing process more efficient and accurate.
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 again.
7. Adjustable capacity according to customers'requirements.
In addition to Compound Fertilizer Production line,we also have Organic Fertilizer Production Line,and other main machinery of Hongji have:Crusher,Rotary kiln,Ball Mill,Coal Gasifier,Rotary Dryer,Mineral Separation,etc.
Promotional Video of Hongji Mining Machinery
Youtube link: https://youtu.be/rW3A-onvzIw
