Bio compound fertilizer production

Compound Biofertilizer Manufacturing Plant

  • Capacity :1-20t/h

  • Area:800-10000㎡

  • Making Type:Granule

  • Price: $110,000-550,000

  • Application: urea, ammonium nitrate, ammonium sulfate, etc.

For most biofertilizer suppliers, establishing a compound biofertilizer manufacturing plant is a worthy investment. The process of making bio compound fertilizer consists of 4 steps: raw material selection and pretreatment, aerobic fermentation process, granulation after mixing raw material, drying and post-processing. There is a set of compound biological fertilizer making machines on sale in YUSHUNXIN. We can also customize it according to your budget and requirement. Welcome to consult!

How to produce bio compound fertilizer Step by step?

1. Raw material selection and pretreatment

First, select appropriate organic, ino of the biocompound fertilizer you want to produce.

2. Aerobic fermentation process

Aerobic fermentation is the core link of bio-compound fertilizer production. It converts organic materials into stable humus through the metabolic activities of microorganisms, while inactivating pathogens and weed seeds.

You can compost organic materials in trough-type or strip-type composting to form a specific structure to ensure oxygen penetration. The height of the strip-type compost is 1.5-2m, and the width is 2-3m. You can adjust its length according to the site. During the composting process, you need to regularly monitor the temperature, humidity, and oxygen content of the organic pile. Take timely measures to avoid uneven fermentation or local anaerobic odor.

Bio Compost

3.Granulation after mixing raw material

Mix the prepared raw materials according to the formula to facilitate subsequent production. There are two granulation methods for granulation of biocompound fertilizer. On the one hand–Wet granulation method. When the water content of the raw material for compound bio fertilizer production is between 30%-45%, choosing a wet pelletizer is a good choice. With its help, the granulated bio fertilizer a higher hardness. On the other hand, you can use dry granulation machine. Compared with wet granulation method, it no needs to drying, cooling the biofertilizer pellets. But you should control the raw material moisture content at 15%-20%.

biofertilizer granulators.

4. Drying and post-processing

After granulation, in order to ensure better storage of biological compound fertilizer particles, you had better to dry them. Moreover, cooling can prevent agglomeration. Then screening out the compound biofertilizer pellets of ideal size, and the unqualified ones will be granulated again. Then packaging bio fertilizers of different specifications for sale.

What is the equipment needed for compound biofertilizer manufacturing plant?

When setting up a compound biofertilizer manufacturing plant, you need a variety of production equipment. YUSHUNXIN has many types of equipment for you to choose .

The Compost turner is a great tool for making high-quality compost of organic materials. You can quickly adjust the temperature, humidity and oxygen of the organic compost. There are many types composting machine for sale in YUSHUNXIN. Such as groove type compost turner, windrow type composting machine organic fermentation tanks, etc.

Batching system mainly consist of feeder, weighting device, stock bin and conveyor belt. For this machine, we can provide you the static batching machine and dynamic batching equipment. Static batching machines have a high degree of automation and only require manual feeding. Dynamic batching machines can batch continuously and are suitable for large-scale production of bio-compound fertilizers. The host machine is equipped with PID adjustment and alarm functions, which can realize automatic control of a warehouse.

You can mix various raw materials evenly and effectively prevent nutrient stratification with different types of blending systems.

The granulation machine is the key equipment in compound biofertilizer manufacturing plant. The pan pelletizer, roller extrusion granulator, and rotary drum granulation machine are all suitable for compound biofertilizer manufacturing. You can choose it according to your ideal capacity, budget. Moreover, these machines has good appearance quality, corrosion and wear resistance, long service life, low energy consumption, simple operation and maintenance, etc. Welcome to consult!

The rotary screening machine mainly used for the separation of finished biocompound fertilizer and returned materials, but also achieves the classification of granules. Besides, the machine has simple structure, high-quality material, easy operation.

Rotary coating machine consists of screw conveyor, rotary cylinder, oil pump, motor, spraying system and gears. It not only improves the survival rate of biological agents, but effectively prevents the agglomeration of compound biofertilizer. The inner cylinder consists of polypropylene or stainless steel with good corrosion resistance.

The automatic bio fertilizer bagging machine, includes double-bucket packing scale and single-bucket one. It can quantitatively and accurately package granular or powdered biological compound fertilizers of different specifications.

bio compound fertilizer making line

When to add bio fertilizer agent in compound biofertilizer making?

In general, the time to add bacteria is before, during, and after compound biofertilizer granulation.

  • Before the pelletizing process,  you can add biological strains in the stage of batching raw material. The amount of microbial agent added is 0.1-0.3% (needs to be added separately from inorganic fertilizer).
  • During granulation method, you should use a wet pellets-making machine, which can be a customized spraying device, to add microbial strains. But high-temperature drying will affect the compound biofertilizer, so you need to use a rotary cooling machine.
  • After granulation, adding biological bacteria by spraying, the survival rate of functional bacteria is more than 95%, but you still need to use the rotary coating machine to prevent its volatilization.

How much does the compound biofertilizer manufacturing plant cost?

The cost of a biological compound fertilizer production line generally ranges from tens of thousands to hundreds of thousands of dollars. YUSHUNXIN can configure the basic compound bio-fertilizer production equipment of different scales for you. At the same time, we can customize the compound biofertilizer making line accroding to your needs. Feel free to contact us!

Coating machine for better biofertilizer granules making

Top2 hot sale bio compound fertilizer production line in YUSHUNXIN

Bio NPK compound fertilizer production line:

Most biofertilizer manufacturers choose to produce bio NPK fertilizer granules. This is not only because NPK biofertilizer is rich in nitrogen, phosphorus and potassium, but also because granular bio NPK fertilizer is easier to store and transport. Common bio NPK fertilizer ratios are 15:15:15, 12:36:12, or 20:10:20. You can use a dynamic batching machine to accurately mix them. Mix the raw materials and stir them thoroughly before feeding them into the NPK biofertilizer pelleting machine. Then, add the amount of biological agent in the biofertilizer granulation process. Next, dry, cool, coat, and pack the NPK biofertilizer pellets.

The bulk blended biofertilizer production process:

The process of making bulk blended biofertilizer is simple. Mix several single fertilizers in a certain proportion and add biological agents during the mixing process. YUSHUNXIN can provide you with a complete blended bio fertilizer production line. Use a static batcher to feed the raw materials into the drum BB fertilizer for mixing and stirring. It can produce continuously. Pack after mixing.

luquid biofertilizer process

Latest cases of compound biofertilizer manufacturing plants setup in the world:

As an experienced fertilizer equipment manufacturer, YUSHUNXIN has helped customers around the world successfully establish bio-compound fertilizer factory. Such as Pakista, Algeria and Indonesia. At the same time, we have established branches in Indonesia, Algeria, Russia and other places. You can communicate with us face to face about the production plan of bio-compound fertilizer. If you are interested, welcome to consult us!

In addition to the compound biofertilizer manufacturing plant, there are many other types line on sale in YUSHUNXIN. Such as liquid biofertilizer making plant, cow manure biofertilizer unit, and bio organic fertilizer production line. All of them are for sale at the preferential prices.

Contact Us

    If you have any interest or need of our product, just feel free to send inquiry to us!


    *We respect your privacy, and will not share your personal information with other entities.