Granulador de disco em pequena escala
Pelletizador de fertilizantes de disco
Granulador de tambor para venda
Fertilizante granular por granulador de bateria

Fabricação de fertilizante NPK

Aplicativo

Mineração, indústria química, Materiais de construção, plantas de fertilizantes, etc..

Capacidade

1-30 t/h

Poder principal

7.5-22 KW

Tamanho do grânulo

3-10 mm

O fertilizante NPK é um fertilizante composto cujos principais ingredientes incluem nitrogênio, fósforo e potássio. Esses três elementos são nutrientes indispensáveis ​​para o crescimento das plantas. Este tipo de fertilizante composto é amplamente utilizado na produção agrícola, pois ajuda a melhorar o rendimento e a qualidade das culturas, fornecendo uma variedade de nutrientes importantes necessários para o crescimento das plantas.. Atualmente, existem dois métodos de processamento de fertilizantes NPK na indústria de fertilizantes NPK. Uma delas é converter matérias-primas de fertilizantes em pó em partículas de fertilizantes NPK, e a outra é misturar o nitrogênio único preparado, fertilizante fosfatado, e partículas de fertilizante de potássio. Em relação a estes dois métodos de produção de fertilizantes NPK, Máquinas Shunxin projetaram equipamentos de fertilizantes NPK para fabricantes de fertilizantes. Se você deseja construir uma linha completa de produção de fertilizantes NPK, então a Shunxin Machinery Company pode atender às suas necessidades. Aqui você encontra tudo o que deseja.

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2 Types of NPK fertilizer production line

NPK Powder fertilizer production line

NPK powdered fertilizer production line mainly includes crushing equipment, mixing equipment, screening equipment, packaging equipment, etc..

The specific steps as follows:

Primeiro, it is advisable for you to prepare the raw NPK materials in advance, and then the raw materials are sent to the crushing equipment for thoroughly crushed into particles. After crushing, a screening machine is put to use to screen out large pieces of fertilizer. Posteriormente, the powder fertilizer is then mixed evenly to achieve a balance of various elements. Finalmente, the qualified particles will go through another screening process, and later they are ready for packaging. After packaging, you need to examine the quality of the finished NPK fertilizer powder, then the qualified NPK fertilizer can for sale.

NPK pellet fertilizer production line

NPK granular fertilizer production line includes more equipment and processes than powder production line, such as a feeder, Equipamento de granulação, secador, mais frio, screening machine and máquina de embalagem.

The specific steps as follows:

Para começar, the raw materials need to be mixed evenly to facilitate subsequent granulation. After preparing the raw materials, the crushing equipment can crush the NPK raw material into smaller particles. Then you will use a granulator to make the powdery raw materials into granules, and the mixed raw materials are granulated in the granulator. Afterwards, since the water content of the granulated pellets is too high, so there should have drying machine to dry out water moisture to improve the storage stability and ease of use of the fertilizer. The cooler is always an equipment that cooperate with the dryer, and is usually used to cool the fertilizer after drying. Finalmente, you can package the granulated pellets for sale.

Bulk Blending Fertilizer Production Line
Compound Fertilizer Manufacturing Line

What is the key equipment in the NPK fertilizer production line?

NPK fertilizer granulation equipment is an important component in the NPK fertilizer production line. It is mainly used to convert NPK powder fertilizer into granules for easy use and transportation. Portanto, if you have needs for NPK fertilizer granulation, then we have the following 2 types of Shunxin granulators for you to choose from:

Máquina de granulamento de tambor rotativo à venda

Granulador de fertilizante de tambor rotativo é um dos principais equipamentos na produção de fertilizantes compostos, which is suitable for larger scale NPK fertilizer plant and with an output of 1-30t/h . This is a commonly used and mature granulation equipment. It adds materials into a rotating cylinder and relies on the centrifugal force to form pellets. Além disso, através de uma certa quantidade de água ou vapor para ajustar a umidade no cilindro, causando reação química suficiente das matérias -primas. Simultaneamente, com a ajuda da rotação do cilindro, making the material particles extruded and formed into balls. Tem as vantagens de alta produtividade e baixo consumo de energia. Além disso, it adopts the agglomeration wet granulation method, which makes the NPK pellets more uniform and round.

Disk granulating machine for sale

There is an inclined disc inside the granulador de disco. The NPK fertilizer granules are made through the rotation of the disc and the humidity of the materials. The disk pelletizer is a common granulator, and it adopts wet granulation method. Through the rotating disk surface, the NPK material powder is pelletized under the action of centrifugal force, friction and gravity under certain humidity conditions. Não possui apenas uma estrutura simples e operação flexível, mas também tem uma alta taxa de granulação de mais de 93%. Por esse motivo, it is known as one of the first choices of many NPK compound fertilizer manufacturers because of its high efficiency.

Large Scale Pan Pelletizer
NPK Drum Granulator
Rotary Drum Granulator
Simple Disc Pelletizing Production Line

What Are Suitable Raw materials for Manufacturing of NPK Fertilizer?

The raw materials of NPK fertilizers are mainly derived from natural resources and industrial by-products, including the following types:

  1. Nitrogen fertilizer(N): uréia, ammonium sulfate, nitrato de amônio, ammonium chloride, calcium nitrate, etc.. Entre eles, urea is the most commonly used nitrogen fertilizer raw material because of its high nitrogen content and good solubility.
  2. Phosphorus fertilizer(P): Mainly superphosphate, heavy superphosphate, calcium magnesium phosphate fertilizer, etc.. Another important phosphorus source is calcium dihydrogen sulfate, which can be directly used as a fertilizer raw material or can be converted into Phosphates are used
  3. Potassium fertilizer(K): Potash minerals are the main source of potassium fertilizers, such as potassium chloride and potassium sulfate. Além disso, there are some industrial by-products containing potassium that can also be used in fertilizer production, such as fireweed ash.

5 Advantages of NPK compound fertilizer granulation production line

  • 【Alta eficiência】It meets the needs of large scale production, making the production efficiency much higher than traditional fertilizer production methods.

  • 【Stable quality】Controlling and adjusting the production process can achieve stable product quality. Compared with manual or small-scale production, the compound fertilizer particles are uniform in size and the active ingredients are in a balanced manner.

  • 【Reduza a poluição ambiental】Tipicamente, during the production process, you can treat emissions with professional equipment to avoid direct emissions causing environmental pollution.

  • 【Cost savings】Through automated control, the NPK compound fertilizer granulation production line can reduce labor costs and energy consumption, and reduce production costs.

  • 【Easy to store and transport】The granulated compound fertilizer is plump and firm, easy to store and transport, and is conducive to market sales.