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Latest compound fertilizer granulation equipment in 2023

Building an npk production line requires a compound fertilizer granulator. There are many compound fertilizer processing and granulation equipment. Some companies do not know how to choose a suitable compound fertilizer granulator. What is the compound fertilizer granulation equipment introduced today? There are three main types of compound fertilizer granulator: drum granulator, disc granulator and double-roller granulator. What is the difference between these compound fertilizer granulators? What are the advantages and disadvantages of each method?

The disc granulator mainly uses the rolling of the disc surface and the granulation of the granules themselves, and is used together with the upper mixer to achieve a high spheroidization rate. The investment cost of granulator equipment is low, and the production capacity is strong, but the dust of open-air granulation is relatively large.

The barrel of the drum granulator equipment is lined with a special rubber plate or an acid-resistant stainless steel lining to realize automatic scar removal and tumor removal, eliminating the traditional scraper device. A drum granulator is a forming machine that shapes materials into specific shapes.

2 t/h organic fertilizer production line

compound fertilizer production line for sale

The main working method is granule wet granulation. With a certain amount of water or steam, the basic fertilizer can fully react after being humidified in the tank. Under certain liquid phase conditions, with the help of the rotating motion of the cylinder, the extrusion force between the material particles condenses into balls. The investment cost of chemical fertilizer equipment is high, the production capacity is strong, and the dust of drum granulation is relatively small.

The double-roll granulator adopts non-drying normal temperature process to produce, one-time molding. The equipment has low investment, quick effect and good economic benefit. The whole set of equipment is compact in layout, scientific and reasonable, and advanced in technology. Energy saving and consumption reduction, no waste discharge, stable operation, reliable operation and convenient maintenance. Wide adaptability of raw materials, suitable for granulation of raw materials such as compound fertilizer, medicine, chemical industry, feed, etc., and the product granulation rate is high. Various concentrations and types of compound fertilizers (including organic fertilizers, inorganic fertilizers, biological fertilizers, magnetic fertilizers, etc.) can be produced.

More detailed info on machines for compound fertilizer production, welcome go to

What Are the Methods for Making Organic Fertilizer on a Small Organic Fertilizer Production Line?

Detailed production process

Speaking of the small-scale organic fertilizer production line, many people may think that it is the farmer’s homemade organic fertilizer processing method that pollutes the surrounding air and groundwater, but this is not always the case. The reason for this concept is that people’s classification of large, small, and medium-sized organic fertilizer production lines is not clear. According to the general classification standard of organic fertilizer equipment manufacturers. Organic fertilizer production lines with an annual output of less than 20,000 tons are all small-scale organic fertilizer production lines. However, the small-scale organic fertilizer processing technology that pollutes the air and groundwater in the family workshop is only used for small-scale farms or family breeding, and the output is more than 3,000 tons a year. It is caused by no professional rancid treatment and anti-seepage pollution groundwater measures. This will gradually be eliminated. The qualified small-scale organic fertilizer production line covers an annual output of 3,000 tons-an annual output of 20,000 tons, and requires investment in professional organic fertilizer equipment-organic fertilizer turning machines, grinders, granulators, etc. Let’s talk about the production method of this environmentally friendly small-scale organic fertilizer production line.

Powder organic fertilizer production line

The small-scale organic fertilizer production line has the characteristics of convenient materials, low cost, fast recovery cost, low energy consumption, good income-generating efficiency, no pollution, and high organic content. It is an ecological fertilizer processing equipment. Create conditions for improving the soil environment, improving the living environment of farmers and soil water pollution.

The process of the environmentally friendly small-scale organic fertilizer production line generally uses tank fermentation or trough fermentation, and the other is advanced biogas production, which is then fermented into organic fertilizer. This is a relatively common advanced technology for organic fertilizer processing in the market.

Granular and powder organic fertilizer production line

The advanced process methods of the small-scale organic fertilizer production line are as follows:

  1. Pile livestock and poultry manure and other materials, household garbage, sludge and other fertilizer base materials on a flat ground in a chopped shape. (The trough turning machine directly puts the material into the trough), the pile width is equal to the turning pile width of the equipment, the height is as high as possible, and the length is as long as possible, such as 50 meters, 100 meters, etc., the ground should be flat, cement, The land can be used (as long as it is level and has a certain degree of hardness), 5-6 acres of space is required for every 10,000 tons produced, and the area ofthe trough turning machine will be relatively small).
  2. Sprinkle the piled up livestock and poultry manure and other materials, domestic garbage, sludge and other fertilizer base materials on the biological fermentation inoculants (this unit provides technology and fermentation inoculants).
  3. Use a windrow or trough turning machine to mix straw, livestock and poultry manure and other materials, household garbage, sludge, (water content should be 50%-70%), fermentation bacteria, etc., and mix, 3- It can deodorize in 5 hours. In 16 hours, the temperature is raised to 50 degrees. When the temperature reaches 55 degrees, the pile will be turned again to increase oxygen. Afterwards, whenever the temperature of the material reaches 55 degrees, it will start to stir, which has the effect of uniform fermentation, oxygenation and cooling. Repeat the latter process until completely decomposed.
  4. If the moisture content of livestock manure and other materials, domestic garbage, sludge, etc. is too high, you can add organic, relatively dry auxiliary materials that can absorb moisture or use the method of recirculation to put the last dried fertilizer underneath to form a chop. Put the livestock and poultry manure and other materials, domestic garbage, sludge, etc., with a large water content in the middle, so that the water on the top can seep to the bottom before being dumped.
  5. The general fertilizer process takes 7-10 days. Due to the different climates in different regions, it may take 10-15 days before the material will be completely decomposed, achieving no odor, no germs, eggs, weed seeds, and high humus content. , Increased potassium content, etc. Powdered organic fertilizer is made.
  6. The powdered organic fertilizer can then be put into storage and sold by crushing, sieving, screening, automatic fertilizer packing machine and other equipment.

Self Propelled Windrow Compost Turner For Sale

If it is to make powdered organic fertilizer, it can be sold on the market after the above-mentioned preliminary process is completed. As a commodity sales, considering the inventory time and fertilizer efficiency maintenance, etc., it needs to be further processed in the above process and processed into granular organic fertilizer.

When processing granular organic fertilizer, the process of the small-scale organic fertilizer production line adds the following process flow to the above description: ① Use the organic fertilizer granulator to process the particles into 3mm-5mm-8mm and other particles; ② Screening by the sieving machine; ③ After screening, the particles that meet the specifications enter the lower-level process, and those that do not meet the requirements are returned to the pulverizer for reprocessing and re-granulation; it should be noted that the first-time granulation rate of FPC organic fertilizer granulator reaches more than 95%; ④ meets the requirements Transfer to the dryer and cooler for drying and cooling; ⑤ In order to maintain fertilizer, the particles need to be coated, which is the coating process of the film coating machine; ⑥ The coated particles are transported to the automatic weighing and packaging machine for packaging; ⑦ Storage.

Cow Manure Granulation Machine

The above is the current process of organic fertilizer processing that meets environmental protection requirements and meets the organic fertilizer standard, and has undergone a fully decomposed and harmless organic fertilizer processing process. The small organic fertilizer production line has been improved through many years of production practice, with advanced technology, stable production capacity, reliable quality, and excellent equipment performance. It is not only the darling of the domestic market, but also a sweet pastry in the international organic fertilizer production line market.

The Production Process of Cow Manure Organic Fertilizer and Its Advantages

People who are engaged in agriculture and breeding industry know that fertilization with unripe cow manure has low effect and can cause damage to the rhizomes of crops. Fermented cow dung has high fertilizer efficiency.

Cow dung organic fertilizer production line

If cow dung is made into organic fertilizer, the fertilization effect will be even better. Because cow dung contains a lot of nutrients needed for crop growth, processing and utilization can not only reduce the pollution of cow dung to the environment, and solve the problem of manure treatment in farms, it can also be a good profitable project. If a cow produces about 30-40 kg of excrement per day, a cattle farm with 500 cows can build a small organic fertilizer production line. So what are the production processes of cow dung organic fertilizer, let’s briefly introduce it next.

organic fertilizer large fermentation pot

organic fertilizer large fermentation pot

Fermentation: Add organic solid waste such as straw, wood chips, etc. with moisture content of less than 60% to fresh cow manure, and mix it as an auxiliary material with microbial fermentation inoculants to regulate moisture, aeration, and carbon-nitrogen ratio. The water content of cow dung is controlled at about 68%, and it is fully decomposed, sterilized, deodorized, and dewatered through fermentation equipment. The moisture content of the decomposed material is generally in the range of 30-35%.

Ingredients crushing and mixing: Ingredients crushing and mixing use the ingredient bin to pass the composted materials, and other additives and other raw materials in a certain proportion through the material crusher and horizontal mixer for crushing, proportioning and mixing.

Cow Manure Granulation Machine

Granulation: Use an organic fertilizer granulator to make granules of the treated cow dung.

Screening: The granular material output from the granulation forming system has a certain difference in particle size and needs to be screened and classified. It is recommended to be equipped with an automatic material return system to screen out unqualified large and small particles, convey them through a belt elevator, and send them to the granulator to continue granulation after re-pulverization, which helps to improve the continuous operation capacity of the production line.

Drying: Use organic fertilizer drying equipment to further remove moisture from the material and solidify it to reach the standard moisture content of organic fertilizer.

Cooling: The cooler cools the granular material, which helps the granule storage and quality.

fertilizer single bucket packing machine

Packing: The cooled granular materials are transported into the finished product warehouse through the bucket elevator. Granular materials can be quantitatively weighed and packaged through automatic packaging scales.

Advantages of cow manure organic fertilizer: cow manure organic fertilizer will also add a lot of organic matter to your soil. By mixing this compost into the soil, you can increase the moisture retention capacity of the soil. This reduces moisture, because the roots of the plant can use extra moisture and nutrients when needed. Welcome to leave comments.

The Difference Between Powdery Organic Fertilizer Equipment and Granular Organic Fertilizer Equipment

As the process part of the granular organic fertilizer production equipment, the main technical means of the powdered organic fertilizer equipment are: fermentation, decomposition, crushing and mixing of organic raw materials, livestock and poultry manure or domestic garbage, sludge, distiller’s grains, biogas residue and other raw materials ,Package.

The basic process configuration of organic fertilizer equipment is dehydration, drying, fermentation, crushing, mixing, and packaging. This completes the processing of powdered organic fertilizer. Compared with the simple process of powdered fertilizers, granular organic fertilizers require further processing.

The basic process configuration of granular organic fertilizer equipment is dehydration, drying, fermentation, crushing, stirring, granulation, cooling, and packaging. Equipped with organic fertilizer granulator, organic fertilizer dryer, organic fertilizer coating machine. After the pellets are mechanically cooled, they can be packaged, stored or sold.

Organic Fertilizer Production Line Flow Chart

Process system equipment of organic fertilizer production process flow

  1. Fermentation system: The fermentation system of the organic fertilizer equipment process is composed of a feed conveyor, a biological deodorizer, a stirring mixer, a special lifting dump truck and an electrical automatic control system.
  2. Drying system: The main equipment includes belt conveyor, rotary dryer, cooler, induced draft fan, hot air stove, etc.
  3. Deodorization and dust removal system: consists of a sedimentation chamber, a dust removal chamber, etc.
  4. Crushing system: including a new type of semi-wet material crusher, LP chain crusher or cage crusher, etc.
  5. The batching system is composed of an electronic batching system, a disc feeder, and a vibrating screen. It can be equipped with 6-8 kinds of raw materials at a time.
  6. The mixing system consists of optional horizontal mixer or pan mixer, vibrating screen, mobile belt conveyor, etc.
  7. Granulation equipment required for organic fertilizer granulation system. Optional granulation equipment includes: organic fertilizer compound fertilizer combined granulator, drum extrusion granulator, disc granulator, special granulator for organic fertilizer, rounding machine, etc.
  8. Drying system: The organic fertilizer drying system consists of a drum dryer and a cooler.
  9. Screening and coating system: It is mainly completed by a drum screening machine, which can be equipped with a one-stage screening machine and a two-stage screening machine, with high yield and good granularity; after the screening machine, coating can be used to prevent the fertility from being dispersed.
  10. The finished product packaging system generally includes electronic quantitative packaging scales, silos, automatic sewing machines, etc., to realize the automatic non-intermittent production of organic fertilizer equipment, and the conveying system mostly uses belt conveyors and screw conveyors.

Introduction of Common Production Equipment for Organic Fertilizer Production

Self Propelled Windrow Compost Turner For Sale

  • Manure compost turner machine: industrialized fermentation treatment of organic solids such as animal manure, domestic garbage, sludge, and crop straws. The equipment fully ferments the uniformity of fermented materials. So that the front of the fermentation tank can be freely put in or taken out of the fermentation method, and wastes such as feces can be retained for a long time.

high moisture materials cruhser effect

  • The wet material crusher is a professional crushing equipment for crushing high humidity and multi-fiber materials. Using high-speed rotating blades, crushed fibers have good particle size, high efficiency and high energy. The semi-wet material crusher is mostly used in the production and processing of organic fertilizer, and it has a good effect on crushing raw materials such as chicken manure and sodium humate.

mixng machine

  • The mixer has fast mixing speed and good uniformity. It can mix and add 30% viscous materials with liquid. There are two oppositely rotating paddles and rotors when it is working. Because the blade has multiple special angles, it can be mixed quickly and effectively regardless of the shape, size and density of the material. The bottom opening door is adopted for fast unloading speed and less residual quantity.

Pig Manure Granulation Machine

Chicken Manure Dryer

  • Rotary dryer is mainly composed of rotating body, lifting plate, transmission device, supporting device and sealing ring. Diameter: φ1000-φ4000, length depends on drying requirements. One of the traditional drying equipment is a cylinder that is slightly inclined to the horizontal. The material is added from the higher end, and the high temperature and hot flue gas flows into the cylinder side by side with the material. As the cylinder rotates, the material is due to gravity. Run to the lower end. A copy board is installed on the inner wall of the cylinder to pick up and sprinkle materials. In the process of falling, the material is broken into fine particles by the dispersing device, which increases the contact surface between the material and the airflow, so as to increase the drying rate and promote the advancement of the material. The dried product is collected from the lower part of the bottom end.
  • The rotary cooler can reduce the moisture content while cooling to a certain temperature, reduce labor intensity, and increase output. The drum type cooler is driven by the main motor to drive the belt and pulley, which are transmitted to the driving shaft through the reducer, and installed on the driving shaft. The split gears on the upper gear mesh with the large ring gear fixed on the body and work in opposite directions.

Customized Fertilizer Screening Machine in ShunXin

  • The drum screening machine adopts a combined screen, which is convenient for maintenance and replacement. The machine has a simple structure, convenient operation and stable operation. The drum screening machine is mainly used to separate the finished product and the returned material, and can also realize the classification of the finished product, so that the finished product is evenly classified.

fertilizer granules coating machine

  • The granular fertilizer coating machine is composed of screw conveyor, mixing tank, oil pump, main engine, etc., with powder dusting or liquid coating process, which can effectively prevent the agglomeration of compound fertilizer. The main machine adopts polypropylene lining or acid-resistant stainless steel.

fertilizer single bucket packing machine

  • The fertilizer packaging machine is mainly composed of material import, feeding mechanism (gate), weighing hopper, bag clamping mechanism, frame, suction port, pneumatic system, sensor, control box, conveying and sewing mechanism, etc.
  • Conveyor: Configure belt conveyor, bucket elevator or screw conveyor according to the actual needs of customers.

How Does the Organic Fertilizer Equipment Make Pig Manure Organic Fertilizer?

Pig manure organic fertilizer equipment is a device that uses fresh pig manure as raw material and undergoes a series of processing to produce organic fertilizer fertilizer with good nutritional value. What equipment does the pig manure organic fertilizer equipment include?

Including windrow composting turner machines (also called stack turning machines, fermentation turning stackers), horizontal mixers, disc granulators, dryers, rotary coolers, drum screening machines, coating machines, and automatic packaging machines. Pig manure organic fertilizer equipment process introduction:

Process for Making Powdery Organic Fertilizer from pig Manure

  • The ratio of raw materials per ton: 500 kg of pig manure + 300 kg of auxiliary materials + 200 kg of bacterial residue + 100 g of RW bacterial agent. (The above pig manure can be replaced by other livestock manure)
  • Strip stack: According to the above raw material ratio, the strip stack can be carried out according to the needs. The length of the strip stack is not limited, the width is 4 meters, and the height is 2 meters. When stacking, the materials need to be evenly stacked layer by layer.
Large Scale Compost Turner

Large Scale Compost Turner for pig manure disposal

  • Add inoculants: expand the volume of the dregs for biological inoculants in a ratio of 1:5, mix them evenly, and sprinkle them on the surface of the piles according to the number of piles.
  • Stirring and fermentation: Stir the pile evenly with a mixer. After the temperature rises above 60 degrees, turn the pile every 4-5 days. After 15 days of fermentation at 60 degrees, put the pile away.
  • Screening and processing: After fermentation according to the above steps, it will become pure organic fertilizer after screeningand deep processing.
  • Granulation: granulate the fermented pure organic fertilizer. According to different raw materials, select the granulator, disc granulator, extrusion granulator, extrusion and throwing ball integration, etc.
  • Drying, cooling and packaging; the moisture content of the freshly manufactured granules is relatively large, and the moisture needs to be dried to below 20% of the organic fertilizer standard. The dried granular organic fertilizer is directly packaged after being cooled by a cooler.

Pig Manure Granulation Machine

The advantages of pig manure organic fertilizer:

  • Pig manure organic fertilizer does not contain any chemical ingredients. Due to poor digestibility of pigs, only 25% of the nutrients can be consumed, while the other 75% of the nutrients in the feed are excreted with the manure, so that the dried product contains nitrogen, phosphorus, and potassium,organic matter, amino acids, protein and other ingredients.
  • The main substance in the pig manure organic fertilizer is organic matter, and the pig manure organic fertilizer increases the organic matter content in the soil. Organic matter can improve the physical, chemical and biological properties of the soil, mature the soil, and increase the fertility of the soil.
  • Pig manure organic fertilizer can also make the microorganisms in the soil multiply, especially many beneficial microorganisms, such as , ammonifying bacteria, cellulose decomposing bacteria, nitrifying bacteria, etc. Pig manure organic fertilizer contains various active enzymes secreted by the digestive tract of animals and various enzymes produced by microorganisms. After these substances are applied to the soil, the enzyme activity of the soil can be greatly improved.
  • Pig manure organic fertilizer not only improves the soil environment, the living environment, and reduces pollution, but also after the organic fertilizer is applied to the soil, the ecological environment resources can be recycled.

Organic fertilizer pelletizer working process

In order to make organic fertilizer and compound fertilizer form spherical granular fertilizer, it is necessary to use organic fertilizer rounding machine to make the appearance of particles look round and smooth. So, what is an organic fertilizer pelletizer?

How does it work? Now let Zhengzhou SX Fertilizer Plants heavy industry introduce it to you.

What is organic fertilizer particle polishing machine?

Organic fertilizer shot blasting machine is commonly used in the manufacturing process of organic fertilizer. A rounding device is installed behind the fertilizer granulator, so that the cylindrical particles of organic fertilizer and compound fertilizer can be made into balls with high work efficiency. It has high particle strength and beautiful appearance. Therefore, the organic fertilizer shot blasting machine is an indispensable machine for making spherical organic fertilizer particles.

Performance characteristics

1. In the past, making spherical organic fertilizer was very difficult and required a lot of money. Now with the organic fertilizer throwing machine, the output of organic fertilizer can be increased.

2. When the organic fertilizer shot blasting machine produces organic fertilizer particles, the materials are rounded and then discharged from the discharge port, so that the produced organic fertilizer particles have the same size and beautiful appearance. Round and smooth.

3. When making organic fertilizer granules, the operation is very simple. You need to read the manual carefully.

4. It has strong adaptability to the environment, saves cost and improves efficiency when making organic fertilizer particles.

Working principle

The device of organic fertilizer polisher machine is very simple, which is composed of two or more throwing cylinders. Therefore, after the materials are placed in a circle, they can be discharged from the discharge port. The particle size of the produced organic fertilizer is also the same, forming a sphere and high yield. The organic fertilizer throwing machine rounds the particles made of organic fertilizer and compound fertilizer according to the needs of animals.

According to the above introduction, I believe you have a certain understanding of what is an organic fertilizer spreader. It can be freely matched with new organic fertilizer granulator, flat mold granulator and double mold granulator. We are one of the leading fertilizer machine manufacturers in China. We produce all types of machines in the fertilizer manufacturing process. You can inquire freely.

How to buy equipment for your fertilizer production business?

In recent years, China has made great efforts to develop animal husbandry and put forward zero growth of chemical fertilizer consumption. These policies are undoubtedly a big push for animal husbandry. On the other hand, it is suggested to protect the environment, reduce aquaculture emissions and recycle aquaculture emissions. How to reduce agricultural pollution emissions and increase the recycling of aquaculture resources?

In short, it is necessary to use the organic fertilizer equipment to transform the planting pollution into organic fertilizer, and apply the organic fertilizer back to the crops to realize the complete recycling.
So the purchase of organic fertilizer equipment becomes very important, and the appropriate equipment is very important for the production of organic fertilizer. Here are some tips on how to buy organic fertilizer equipment for you:

1. Determine the size of the equipment: for example, how many tons per year, or how many tons per hour, or how many tons per day?
2. Determine whether the production is powdery or granular organic fertilizer. The investment of powder equipment is generally small. The main equipments include premixing equipment, turnover equipment, refining equipment, organic fertilizer powder packaging equipment, belt conveyor, etc. If the particle is selected, it depends on the shape of the production, whether it is standard spherical or irregular. It depends on the local fertilizer market and farmers’ consumption habits.

3. The choice of granulator, if it is to produce standard spherical granulator, disc granulator, drum granulator, wet granulator, organic fertilizer rapid granulator and so on, all these need supporting drying equipment; If columnar granule is selected, the main equipment includes flat mould granulator, ring mould granulator, etc; If the oblate ball is selected, the main equipment is the roller type extrusion granulator, so there is no need to dry during production. Can use the machine, equipment design is relatively simple.

4. Determine the configuration of equipment: different configuration level, different equipment price, different labor, different production environment.
5. Determine the type of fertilizer to be produced. There are four kinds of organic fertilizer: pure organic fertilizer, organic-inorganic compound fertilizer, biological organic fertilizer and microbial compound fertilizer.

The equipment is different. Pure organic fertilizer has strong adaptability and can be produced by general equipment. Organic and inorganic compound fertilizers depend on different fertilizer formulations. If the total nutrient content is high, the selection of granulator is more demanding.

6. Selection of fermentation overturning machine: General fermentation forms include strip fermentation, shallow fermentation, deep tank fermentation, organic fertilizer fermentation tank, tower fermentation and barrel fermentation. Different fermentation methods and fermentation equipment are different. Generally, the shallow tank turnover machine is more suitable for the principle of aerobic fermentation, and the price is not high, so it is more suitable for the actual situation.

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What is npk compound fertilizer?

Classification characteristics and application of urea ammonium phosphate, aaty mmonium, phosphorus and potassium compound fertilizer. We also provide professional NPK fertilizer production machine and production line.

Urea ammonium phosphate

Ammonium phosphate of urea is composed of CO (NH2) 2 · (NH4) 2HPO4, which is made of ammonium phosphate and urea. Its nutrient content can be 37-17-0, 29-29-0, 25-25-0 and so on. It is a high concentration of nitrogen and phosphorus compound fertilizer. N and P nutrients are water soluble, and N: P2O5 is 1:1 or 2:1, which is easy to be absorbed by crops. Go to for quality npk compound fertilizer production.

Ammonium phosphate urea is suitable for all kinds of soil and all kinds of crops, its fertilizer efficiency is better than the nitrogen and phosphorus content of simple fertilizer, and its application method is the same as ammonium phosphate.

NPK Drum Granulation Line

NPK Drum Granulation Line

Ammonium, phosphorus and potassium fertilizers

Ammonium phosphate potassium fertilizer is a ternary compound fertilizer made of ammonium sulfate, potassium sulfate and phosphate in different proportions, or by adding potassium salt into ammonium phosphate. The nutritional ratios were 12-24-12, 10-20-15 and 10-30-10, respectively.

The proportion of phosphorus in ammonium phosphate and potassium fertilizer is relatively large, so nitrogen and potassium fertilizer can be applied properly, and the ratio can be adjusted to give full play to fertilizer efficiency. Potassium ammonium phosphate fertilizer is a kind of high concentration compound fertilizer. How to make npk compound granules? Go here for more.

Our NPK fertilizer production line can produce NPK compound fertilizer of ammonium phosphate, superphosphate, potassium dihydrogen phosphate, potassium nitrate, urea ammonium phosphate, ammonium, phosphorus and potassium compound fertilizer.

Want to make your own compound fertilizer? Here are detailed info for your reference:

NPK fertilizer granulation technology

The third process is the granulation process of granular NPK fertilizer production line. In this process, the rotary drum granulator is an important equipment with a production capacity of 5-20 T / h.

Drum granulator is a kind of molding machine which can make material into specific shape. It is one of the key equipment of NPK compound fertilizer production line, suitable for cold and hot granulation and batch production of high and low concentration compound fertilizer. The main working mode is wet granulation.

Pelletizing process fertilizer production line

The rotary drum plays an important role in the granulation process of the world-class 50 million T / a NPK compound fertilizer production line.

More detailed info, go to