Double Roller Granulator for Sale

What equipment is suitable for dried organic manure granule making?

The double roller granulator also play a important role in fabricación de fertilizantes orgánicos. It can help you make powdered dried organic manure into dense, uniform fertilizer granules. It operates by pressing the organic material powder between two rotating rollers that mold the material into a pellet shape. In this process, there is no water needed and organic compost can convert into pellets only by one time compressing. Por lo tanto, you can prepare organic fertilizer granule from dried manure quickly and with a high granulation rate.

Double roller granulator for dried organic material granulation
Double roller granulator for dried organic material granulation

Double roller granulator for sale

 

  • Capacidad: 1-3 t/h
  • Granule size: 1-10 mm
  • Feeding moisture: 5%-10%
  • Fuerza: 15-22 kw
  • Solicitud: Dired manure waste, chemical powder

How does the roller granulator work to turn organic and compound fertilizer pellets?

The roller granulator functions by feeding powdered organic or compound fertilizers between two counter-rotating rollers that are embossed with molds. As the material enters the rollers, it is compacted under immense pressure into a dense sheet. The pressure causes the powder particles to fuse together, creating a solid mass. This sheet is then broken into smaller, jagged pieces or directly cut into the desired pellet size, depending on the granulator design. The resulting pellets are then often rounded through additional equipment for a more uniform shape. This process does not require any liquid binder, as the pressure alone is sufficient to bind the particles together, making it an efficient and cost-effective method for producing fertilizer pellets.

What is the Unique Design of Double Roller Granulator?

Our double roller fertilizer granulator basically consists of driving device, feed port, roller sheets, discharge port, etc.. But what are the uniqueness of the double roller press granulator that make it hot selling with international fertilizer manufacturers? The answer is that we have higher demands on the material and design of our machines. It is precisely for these reasons that our roller extrusion granulator has become the preferred granulation equipment for organic fertilizer production and compound fertilizer making in recent years.

 

What is material of the double roller press machine?

In order to make the double roller has a longer service life for your fertilizer pellet making, we especially upgrade the material. The main body of the fertilizer granule making equipment adopts boiler steel- carbon steel Q235, which has excellent strength. As for roller sheets, which are contact with organic waste and chemical material for a long time. We especially replace with 20 CrMnTi, which is a well-performing carburized steel. It is highly hardenable and can withstand high loads and impact forces. Entonces, it is the material of many parts of automobiles and airplanes.

Roller sheets of the fertilizer presss granulator
Roller sheets of the fertilizer presss granulator

Discharge outlet of double roller granulator
Discharge outlet of double roller granulator

Unique designs of double roller granulation equipment

Feed port and discharge port

The feeding port is on the top of the main machine, which is convenient for feeding. Al mismo tiempo, discharge ports is located in side. This is beneficial for reducing the area occupation and start organic fertilizer pellet preparation and NPK compound fertilizer granules manufacturing.

Driving Device

The driving device of our roller extrusion granulator uses electric motor and reducer with low power consumption. We can save the cost to the greatest extent for you. When purchasing a granulator, the motor power consumption are also a factor that you should consider. Por lo tanto, in the selection of our motors, we use well-known brand motors, which have low power consumption and stable operation.

Why Most Fertilizer Manufacturers Choose Our Double Roller Extrusion Granulators?

No Need for Additional Adhesive and quickly fertilizer pellet making

The highlight of the roller extrusion granulator lies in its granulation methoddry granulation. Differing from wet granulation method, it makes use of extrusion force between two rollers to granulate dried manure into organic fertilizer granules. Without additional binders, this makes fertilizer granulation quickly and simpler. Además, it reduces energy consumption and saves the drying cost.

High Granulation Rate and high hardness fertilizer granules making

Because of roller compaction granulation method, it can turn more material into fertilizer pellets. The granulation rate can reach 95%. Al mismo tiempo, the produced fertilizer granules has a high hardness – 15-20 N. Por lo tanto, the final fertilizer granules are easier to transport and store.

Fertilizer dry granulation principle
Fertilizer dry granulation principle

Double roller granulation line for large scale dried organic compost to pellets
Double roller granulation line for large scale dried organic compost to pellets

Easy operation to enlarge organic fertilizer making scale

Only needs to put the mixed material into the feeding port, The double roller press granulator will press dry powder material into flat fertilizer granules without other operations. Moreover, when you want to change the final fertilizer pellets, only need to replace with roller sheet with corresponding size ball socket. What’s more, for further enlarge the fertilizer granulation scale latter, you only need to buy more double roller granulators.

Both for organic and compound fertilizer granule making

With advanced manufacturing technologies, it can fully meet your requirements of organic fertilizer pellet making and compound NPK fertilizer granule production. Including goat manure, chicken poop, swine waste, humus acid, ammonium chloride, nitrogen fertilizer, etc.. Sin embargo, what you need to focus on is that ensure the moisture of feeding material is lower than 10%.

Double roller extrusion machines parameters


ModeloCapacidad (t/h)Fuerza (kw)Granule Size (mm)Roller Sheet Size (mm)Dimension (mm)
SXDG-1T1151-10150*2201450*800* 1450
SXDG-1.5 T1.518.51-10150*3001450*850* 1500
SXDG-2T2221-10185*3001630*850* 1650

Profitable Dry Powder Extrusion Granulation Production Line

If you want to start industrial organic and chemical fertilizer granule making business, we recommend you setup a dry powder extrusion granulation production line with double roller pelletizer. It can efficiently process powdery materials into uniform fertilizer granules. This is also beneficial for optimizing material use and minimizing waste. It integrates batching machine, mezclador, extrusion granulator, sieving machine and packing equipment.

Double roller fertilizer granulation line design
Double roller fertilizer granulation line design

Roller press granulation process of fertilizer
Roller press granulation process of fertilizer

Dynamic Batching Machine

When making compound fertilizer, debes mezclar una variedad de materias primas. La máquina dosificadora dinámica es adecuada principalmente para mezclar., dosificación y alimentación de 3-8 tipos de materiales. En primer lugar, Nuestra máquina dosificadora dinámica puede elegir el número de contenedores.. La más común es la máquina dosificadora de cuatro contenedores.. Si quieres hacer abono compuesto de varios elementos, Puedes elegir varios almacenes.. En segundo lugar, Puedes personalizar el tamaño de nuestro silo.. De nuevo, en términos de materiales, the contact part between the silo and the material is stainless steel. Finalmente, La máquina dosificadora dinámica es controlada automáticamente por una computadora.. Y se utiliza una puerta neumática para controlar la alimentación cuantitativa del silo principal.. Después de mezclar el material en el recipiente de mezcla, Es enviado automáticamente por la cinta transportadora..

Double Shafts Horizontal Mixer

¿Por qué necesitas agregar una licuadora?? Esto se debe a que el material que sale de la máquina dosificadora no está distribuido uniformemente.. Si granulas directamente, la distribución de nutrientes en los gránulos de fertilizante es desigual. Algunos elementos son abundantes., y algunos incluso faltan. Entonces la batidora es un paso indispensable.. Nuestro mezclador horizontal de doble eje utiliza un diseño de doble eje para mezclar el material de manera más uniforme.. Generalmente, después de la máquina dosificadora dinámica, Es transportado al tanque de mezcla por la cinta transportadora.. La agitación homogénea se realiza mediante palas helicoidales montadas sobre dobles ejes.. Cabe mencionar que las palas espirales de los ejes dobles giran en direcciones opuestas., so that the machine can mix the material more evenly. The stirring blade is high-strength wear-resistant material, que tiene una vida útil más larga.

Mezcladores horizontales de doble eje en diferentes tamaños en SX Factory
Mezcladores horizontales de doble eje en diferentes tamaños en SX Factory

Puerto de descarga de mezcladores horizontales de doble eje en una línea de producción de fertilizantes compuestos
Puerto de descarga de mezcladores horizontales de doble eje en una línea de producción de fertilizantes compuestos

Los detalles del mezclador horizontal de doble eje en la línea de fabricación de fertilizantes compuestos
Los detalles del mezclador horizontal de doble eje en la línea de fabricación de fertilizantes compuestos

Rotary Screening Machine

Los gránulos fabricados por el granulador de extrusión de rodillos tienen diferentes formas y tamaños.. La función de la máquina de criba es tamizar las partículas de polvo y las partículas cuya forma no cumple con el estándar.. The screen of our screening machine is stainless steel, lo que evita que el material corroa la pantalla. Y con golpear el dispositivo de red antiadherente.. The overall structure of the screening machine is 150 tubos sin costura como las piernas, 3 placa de hierro mm como la caja, Canal de acero como marco., y 130 tubos sin costura de paredes gruesas como eje. En cuanto a materiales, es resistente y resistente al desgaste, y tiene una larga vida útil. La máquina cribadora de polvo tiene dos puertos de descarga., uno para productos terminados y otro para productos de desecho. La cinta transportadora vuelve a introducir los productos de desecho en el granulador de extrusión para su granulación.. El producto terminado pasa directamente al proceso de envasado..

Belt Conveyor

La cinta transportadora es un equipo indispensable para la línea de producción de granulación.. Juega principalmente el papel de transporte y conecta cada enlace.. La cinta de nuestro transportador es 4 layers canvas rubber belt with thickness 10 mm. The frame part adopts 10 mm international channel steel.

Packing Machine

Las partículas tamizadas pueden entrar en el proceso de envasado final.. Nuestras envasadoras tienen un diseño integrado y son compactas. Embalaje automático, pesaje cuantitativo. El diseño especial es que se puede alimentar y tiene dosificación de cubo.. La velocidad de empaque es rápida y la precisión del empaque es alta. Usando sensores importados, la precisión de la medición es de más o menos dos milésimas.

Máquina de cribado rotativa para cribado de materiales en maquinaria SX
Máquina de cribado rotativa para cribado de materiales en maquinaria SX

Belt Conveyor in Fertilizer Production Line for Connect the Parts in SX
Belt Conveyor in Fertilizer Production Line for Connect the Parts in SX

Packing machine for organic fertilizer production
Packing machine for organic fertilizer production

 

How to maintain the fertilizer double roller pellet equipment?

  • Maintaining the fertilizer double roller pellet equipment is essential for optimal performance and longevity.
  • Uniform feeding is crucial; avoid under or overfeeding, and moderate the feed rate to ensure the resultant pellet quality.
  • Prior to installation and operation, apply grease to wear-prone components like bearings to facilitate upkeep.
  • Monitor the machine’s temperature and velocity diligently. Detect any stability issues and promptly examine the coupling gaps for excessive tightness, adjusting as needed.
  • Always making the granulator rotate in a forward direction. Además, ensuring it is running with materials feeded.

Besides double roller granulation equipment, there are also many other organic fertilizer pellet machines for your choice. Such as pan granulator for economical small scale fertilizer granulation, rotary drum pellet equipment for large scale fertilizer pellet making, new type organic fertilizer granulator for less dust fertilizer pelleting production,etc.. Welcome to contact us for your own fertilizer granule production systems and machines.

Error: Formulario de contacto no encontrado.

    Si tiene algún interés o necesidad de nuestro producto, no dude en enviarnos su consulta!

    * Su nombre

    Tu Empresa

    * Tu correo electrónico

    Tu número de teléfono(Incluir el código de área)

    * Tus materias primas

    * Su capacidad por hora


    * Breve introducción a su consulta


    *Respetamos tu privacidad, y no compartirá su información personal con otras entidades.

    No puedes copiar el contenido de esta página.