As a fertilizer combines a variety of a major plant nutrients, compound fertilizer has become an indispensable part in modern agriculture because it can meet to the requirements for various cops growth. In the context of population growth and tight land resources, the use of compound fertilizer production line is very important, which efficiently provides nutrients, increases yields and reduces environment impact. And through scientific and technological innovation, we can continue to optimize the production and use of compound fertilizers to support sustainable agricultural development and food security.

How to prepare compound fertilizers?

Compound fertilizer is an integral part of modern agriculture, and its production process integrates several industrial technologies. That covers a series of steps from raw material selection to the final product. In the production process you should ensure a balanced proportion of nutrients, while focusing on environmental protection and economic benefits. Here, we will take a brief look at the core aspects of compound fertilizer production.

1. Making Pretreatment For Raw Materials

Fertilizer batching machine
fertilizer crushing machine
Fertilizer mixer for sale in SX

2. Granulating NPK Fertilizers

During the granulation process, you can adjust the amount of water, binder and other excipients added according to the different granulation equipment and raw material. This is helpful to ensure that it can from the particles successfully with the appropriate strength. At the same time, you can control the granulation parameters, such as temperature, pressure, humidity and rotation speed for high quality fertilizers and uniformity of particles. The common pelletizer machines are roller extrusion granulation, rotary drum granulation plant and disk pelletizer. Pelletizers can squeeze or scatter raw materials into particles of specific shapes and sizes.

3. Drying And Cooling Fertilizers

fertilizer drying and cooling system

Drying and cooling after granulation is a key step to improve the quality of fertilizer. In this step, you can use a drying and cooling system to help you. Natural gas burner and hot blats furnace can provide hot air to the fertilizer drying machine. Drying is mainly used to remove excess water in the particles to enhance their hardness and storage stability. And avoid deterioration and crushing. Cooling can prevent caking and thermal damage caused by high temperatures, ensuring that the particles maintain good physical and chemical properties.

4. Packing And Storing Compound Fertilizers

Packaging after granulation is crucial, which not only effectively protects the fertilizer particles from the external environment, such as humidity, temperature changes and pollution, but also facilitates storage and transportation, reducing physical damage and product loss.

fertilizer packaging machine for compound fertilizer production line

can you produce high quality NPK fertilizer?

How much does a compound fertilizer production line cost?

The price of a NPK fertilizer production varies a lot depending on various factors, including production capacity, functions of machine, automatic degree, etc. Commonly, a NPK fertilizer production line is usually contains a feeding machine, a vertical crusher, a screener, a fertilizer mixing machine, a granulating machine, a fertilizer drying machine, and a fertilizer packing line. And the price of such a production line is usually at $150,000~$500,000, which can produce compound fertilizer for 1-20t in one hour. What’s more, you can choose a suitable fertilizer production line for NPK based on your needs and budget. You can not only buy several machines or customize your own fertilizer production line.

Why you need a compound fertilizer production line?

Compound fertilizer production line combines various nutrient elements to meet the requirements of crops. And using a compound fertilizer has many advantages. First of all, through automatic controlling and mechanized operation, it can produce a large amount of NPK fertilizer continuously. And that is helpful to improve the working efficiency. What’s more, it can reduce energy consumption during fertilizer production that is conducive to environment protection. In addition, using a compound fertilizer production line can produce high quality fertilizers through refined control. In conclusion, using a NPK fertilizer production line is helpful both for fertilizer manufactures and farmers.

Learn more about NPK fertilizer production

How to reduce pollution during the NPK fertilizer production?

The process of NPK fertilizer production will cause much pollution, therefore, the management of pollution is very important. Here is the method reduce pollution for your reference.

Dust collertor for fertilizer making
  • Optimize compound fertilizer production process.

You can use a dust collector after drying fertilizer that can concentrate the exhaust gas and reduce dust. You can use a cyclone dust collector, like a air fan, or a bag filter dust collector. By optimizing production process, it improves the working efficiency and energy utilization rate, reduces energy consumption and greenhouse gas emissions.

  • Managing energy in NPK Fertilizer Production.

The implementation of precise control systems and automatic technology reduce the loss of raw materials and significantly reduces the discharge of pollutants through the installation of advanced waste water treatment and exhaust gas purification units. Therefore, the management of energy in NPK fertilizer production is very imprortant.

The implementation of these measures not only improve the environment of fertilizer production, but also is conclusive to environment.

call us for solutions now!