Phosphate Fertilizer Production Line Complete Plant DAP Map Ssp Granulation Equipment

Product Description

Product Profile: Phosphate Fertilizer Production Line

Our Phosphate Fertilizer Production Line is a state-of-the-art industrial system designed to process raw phosphate ore into high-quality, biologically available fertilizer granules. This line is versatile and can be configured to produce various types of phosphate-based fertilizers, including Single Super Phosphate (SSP), Triple Super Phosphate (TSP), or Enriched Rock Phosphate.

The system integrates crushing, acidulation (chemical reaction), granulation, and drying technologies to ensure the final granules are uniform, hard, and rich in nutrients ($P_2O_5$), meeting international agricultural standards.

Fertilizer production solution for SSP fertilizers (phosphorus-based fertilizers)

The production of single super phosphate (SSP) starts by crushing phosphate rock into smaller particles and grinding it to increase its surface area, which helps in the chemical reaction.

The finely ground phosphate is then mixed with sulfuric acid in a carefully measured ratio to trigger an acid-base reaction. During this process, the calcium phosphate in the rock reacts with the acid to produce single super phosphate and calcium sulfate. 

Production Process Flow

Step 1: Raw Material Preparation & Milling
Raw phosphate rock is crushed and fed into a Ball Mill or Raymond Mill. The rock is ground into a fine powder to maximize the surface area for the chemical reaction.
* Key Equipment: Jaw Crusher, Ball Mill, Bucket Elevator.

Step 2: Acidification (Chemical Reaction)
The fine phosphate powder is mixed with acid in a specialized Acid Mixer. This triggers a chemical reaction that converts insoluble phosphate into soluble, plant-available nutrients.
* Key Equipment: Vertical Mixer, Acid Storage Tank, Reaction Chamber (Den).
Step 3: Granulation
The reacted material (powder or slurry) is fed into the Granulator. Utilizing rotation and liquid binders, the material aggregates into spherical particles.
* Key Equipment: Rotary Drum Granulator (Recommended for high capacity) or Disc Granulator.

Step 4: Drying & Cooling
Wet granules are passed through a Rotary Dryer to reduce moisture content, ensuring long shelf life and preventing caking. They are then cooled in a Rotary Cooler to harden the structure.
 * Key Equipment: Rotary Dryer, Rotary Cooler, Hot Air Furnace.

Step 5: Screening & Packing
The granules are screened to separate oversized and undersized particles (which are recycled back to the granulator). Qualified granules are sent to the Automatic Packing Machine.

Milling Equipment

Granulation Equipment

Raymond Mill: Grinds phosphate rock into fine powder, increasing the surface area for acid reaction.

Granulator: Converts the mixed materials into granular form. There are different types of granulators, such as the disc granulator, rotary drum granulator, and roller granulator.

Model	Drum Diameter (m)	Drum Length (m)	Rotation Speed (r/min)	Power (kW)	Capacity (t/h)
1240	1.2	4.0	14	11	1 - 3
1660	1.6	6.0	12	18.5	4 - 6
2080	2.0	8.0	11	30	8 - 12
2410	2.4	10.0	9	55	15 - 25
3012	3.0	12.0	8	90	25 - 35

Drying and Cooling Equipment

Packaging Equipment 

Rotary Dryer: Reduces the moisture content of the granulated fertilizer. Cooling Machine: Cools down the fertilizer after drying.

Packing Machine: Packages the finished fertilizer into bags for sale or distribution.

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Company Profile

The company's advantages

1. Our company was established in 1983 and it is the leader of fertilizer equipment industry in China. We are an
environment-friendly high-tech enterprise which specializes in the manufacture of organic manure and compound fertilizer equipment.
2. The company covers an area of more than 100,000m² of industrial plant. We have international advanced large and medium-sized professional processing equipment including 10 processing centers, 3 laser cutting machines, and more than 100 units of all kinds of equipment.
3. Our company has passed the ISO9001 quality system certification and and CE Certificate.
4. Our products catagory include Compost Fermentation machine---Crushing machine---Mixing machine Granulating machine---Drying machine---Cooling machine---Packing machine---Batching system---Dust Collecting machine and so on.
5. The main production lines: organic fertilizer production line, NPK fertilizer production line, BB fertilizer production line, organic fertilizer compost machine, organic fertilizer granulating machine, etc.
6. Our products are widely used in the fertilizer processing industry, and provide one-stop service for design, manufacture, installation, debugging and technical training and we can provide OEM and ODM services..
7. Our products have exported to Turkey, United States, Middle East, South Africa, Australia,Germany, Spain, Malaysia, Indonesia and so on.

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FAQ

If you have any questions, you can contact me for consultation.

1. Are you trading company or manufacturer ?
We are a manufacturer with a history over 40 years and have realized one-stop service for design, manufacture, installation, debugging and technical training.
2. How long is the delivery time?
For standard machines or Components, it would be 5-10 days; For non-standard machines and customized machines according to clients specific requirements, it would be appointment time.
3. Do you arrange shipment for the machines?
Yes, we will do that. For FOB or CIF price, we will arrange shipment for you. For EXW price, we will assist you in arranging shipment.
4. How about your product after-sales service?
Normally we provide video and written technical support. If necessary, our engineers can also provide on-site service. Our product accessories can be selected according to the actual needs of the customer to choose the most appropriate way to deliver.
5. What kinds of certificate you have?
ISO 9001: 2015 SGS and we can make other certificates according to customers' detailed requirements.
6. How to guarantee the quality and operation before loading?
We have our own quality control department and have advance quality control stystem while from raw materials to finished products. All the machines and production lines shall be 100% checked and tested before delivery.