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We’ve put together some commonly asked questions to give you more information about double roller extrusion granulator we offer.
If you have a question that you can’t find the answer, please use the contact page!
Fosfato Equipo de granulación de fertilizantes en la fábrica egipcia
4 Principal Pasos para transformar el polvo de lima en pellets de fertilizantes de 3 mm
To Producir partículas de fertilizantes minerales de 3 mm desde el polvo de piedra caliza, Debe seguir varios pasos cruciales utilizando el equipo correcto.
Por lo tanto, Seleccionar la maquinaria adecuada es esencial para producir gránulos de fertilizantes de lima de alta calidad.
¿Qué equipo auxiliar son necesarios para la granulación de polvo de lima??
Fosfato Equipo de granulación de fertilizantes en la fábrica egipcia
Como puede A Granulador de extrusión en seco Reduzca el gránulo de fertilizantes orgánicos Producción Costo?
en verdad, usando un Granulador de prensa de doble rodillo es una de las formas más económicas de producir gránulos de fertilizantes orgánicos. Este peletizante utiliza granulación seca. También, Forma gránulos de fertilizantes orgánicos a través de la extrusión mecánica sin la necesidad de agua o aglutinantes. De este modo, Esta máquina reduce enormemente la inversión de equipos, como secadores, refrigeradores, y sistemas de eliminación de polvo.
Cómo lograr hermoso Redondo Apariencia de gránulos de fertilizantes orgánicos?
TLa forma de las partículas de fertilizantes orgánicos producidas por un granulador seco puede no lograr una redondez perfecta. Para que los fertilizantes orgánicos granulares se vean más atractivos, Puedes comprar una máquina de pulido. No importa qué forma irregular sean los gránulos de fertilizantes iniciales, La máquina puede enrollarlas en bolas lisas y esféricas en un proceso., con una alta tasa de formación de bola y sin material de retorno. Entonces, Este proceso mejora la calidad del gránulo y aumenta su atractivo del mercado.
¿Por qué utilizar una máquina de detección para un plan de producción de fertilizantes orgánicos de bajo presupuesto??
Bdelante de, Usted elige comprar una máquina de detección giratoria para garantizar un tamaño de gránulo de fertilizantes orgánicos uniformes. Porque el tamaño consistente de los gránulos puede mejorar la calidad de su producto de fertilizantes orgánicos. Su fuerte capacidad de clasificación elimina los gránulos de gran tamaño o de menor tamaño, Permitir el embalaje directo de fertilizantes de alta calidad.
¿Cómo afectan las diferentes materias primas? Morir Esperanza de vida?
Hay varios factores que influyen en la vida útil de las cáscaras de rodillos del granulador de prensa de rodillo seco, incluido el tipo de materias primas durante el proceso de granulación de extrusión. Además, Los moldes de rodillos son componentes esenciales, impactando directamente la eficiencia y la longevidad de todo el equipo de granulación de extrusores. Aquí hay un análisis de las materias primas comunes y su impacto en la longevidad.
≤1500 toneladas de granulación seca de polvo NPK común
De hecho, Si usa materiales NPK comunes o ciertos polvos minerales, it won’t cause more wear and tear on the rollers. Típicamente, En condiciones estándar, El granulador de fertilizante de doble rodillo puede durar hasta 1500 montones de Producción de fertilizantes granulares NPK. Por ejemplo, urea, sulfato de amonio, cloruro amónico, carbonato de calcio, caliza, zeolita, bentonita y otros polvo o bultos similares. Además, Al extruir el polvo de fertilizante NPK directamente para la granulación., you needn’t to add other auxiliary materials. Sin embargo, Si hace gránulos de fertilizantes compuestos de polvo mineral más fino, La presión de extrusión entre los dos rodillos solo no se forma suficiente. También, puedes agregar 20% agua apropiadamente para un mejor efecto de granulación.
≤800 toneladas de materiales corrosivos de la prensa de rodillos granulados
En general, Algunos materiales de fertilizantes compuestos son ligeramente ácidos. Cuando los rodillos presionan estos materiales, La temperatura se elevará. Por lo tanto, a través de ciertas reacciones físicas y químicas, Estas materias primas pueden corroer el recubrimiento de rollo y la forma de la toma de bolas durante un largo período de tiempo. Honestamente, Este peletizante extrusor puede producir aproximadamente 800 toneladas de Gránulos de fertilizantes de sustancia corrosiva. Por ejemplo, puedes usar cloruro amónico, nitrato de potasio, cloruro de calcio, nitrato de calcio, sulfato mangano, fosfato de monoamonio, etc.. Para hacer pellets de fertilizantes. What’s more, La limpieza y el mantenimiento regular pueden extender la vida útil de los troqueles de rollo.
≤500 toneladas de producción de granules de fertilizantes orgánicos
En efecto, Materias primas de granulación de fertilizantes orgánicos incluyen estiércol de pollo, estiércol de cerdo, desechos de la cocina, serrín, frijoles, residuos de biogás, residuos de hongos, etc.. Al principio, Debe manejar estos materiales por máquinas de compost para fermentación y descomposición.. Después del compostaje de fertilizantes orgánicos, Estos materiales contienen 30-35% contenido de humedad. And you’d better age to reduce water for a few days before granulation. Porque el compost orgánico tiene alta humedad y fuerte pegajosidad, Es fácil obstruir y dañar los moldes de rollo. Como resultado, El peletizer de compactación de doble rodillo tiene una vida útil máxima de procesamiento 500 montones de desechos orgánicos.
Cómo extender la vida útil de la máquina de granulador de rodillos de fertilizantes?
Mantenimiento adecuado puede extender significativamente la vida útil de la máquina de granulación de rodillos. En primer lugar, La limpieza regular es crucial. Y eliminas los residuos, especialmente al procesar materiales corrosivos. En segundo lugar, La lubricación adecuada reduce la fricción y evita que las piezas de la máquina se desgastaran prematuramente. Además, Los operadores deben evitar sobrecargar el granulador, Como la carga excesiva puede acelerar el desgaste. Por último, Con frecuencia debes inspeccionar las pieles de rodillos para desgaste. Entonces, Puede reemplazar las piezas desgastadas de inmediato para evitar más daños.
Top 2 Metal Materials of Double Roller Sheets For Your Choice
The roller skin is a vital component of a double roller granulator, playing a pivotal role in the organic fertilizer or compound fertilizer granulating process. As you operate this machinery, good roller skin benefits the granule production efficiency and longevity of this equipment, and the quality of the final pellets. De este modo, choosing the appropriare material to make the roller sheets is our duty for customers’ actual fertilizer granulation and cost-effectiveness.
Traditional Roller Skin Material of 20CrMoTi For Common Usage
Para ser sincero, most of the roller press granulators on the market use 20CrMoTi as roller sheets. En efecto, it is a GB standard structural alloy steel with high performance. También, it’s a carburizing steel, which is usually a low-carbon steel with a carbon content of 0.17%-0.24%. The composition of 20CrMoTi includes chromium, molybdenum, and titanium. After quenching, it contributes to the roller sheets’ hardness and wear resistance, meeting intense requirements of the dry granulation process. Además, 20CrMnTi steel has good weldability, small deformation, and good fatigue resistance. So we can easily carve all kinds of shapes for ball socket on the roller skins according to client’s needs. Its good hardness and toughness and can maintain roll dies non-deformation under high pressure over an extended period. Por eso, we ensure that our extrusion granulators meet the rigorous demands of modern industrial applications by using 20GrMoTi.
New Roller Skin Material of 4Cr13 For High-quality Granulation
In recently years, our company applies new material to manufacture double roller compact granulator, 4Cr13. Compared to the traditional alloy steel, 4Cr13 is martensitic stainless steel. What’s more, the special composition of 4Cr13 steel, including carbon, silicon and manganese content, contributes to its outstanding properties. Our factory quenches the roller dies made of 4Cr13 steel to get a harder surface. Compared to other steels, it is worth mentioning its excellent resistance to corrosion and polishing performance. Entonces, the polishing property of this material also contribute to the beautiful and smooth surface of the roll pelletizer we produce. Por lo tanto, this customization roll die of roller pressing granulator is ideal for handling corrosive raw materials like animal manure, etc.. It prevents raw materials from sticking to the ball socket and corroding the equipment. Above all, using 4Cr13 steel as the roll dies’ material extends granulator’s service life in industrial granulation process.
What Is The Cost Difference Between Roller Sheet Materials 20CrMnTi And 4Cr13?
Como fabricante de equipos de fertilizantes profesionales, Yushunxina provides detailed information on the cost difference between roller sheet materials 20CrMnTi and 4Cr13. The market price for 20CrMnTi is approximately $1.2–$1.5 per kilogram, while 4Cr13 ranges from $2.0–$2.5 per kilogram. Típicamente, a roller granulator with a capacity of 1 ton per hour, is priced around $4000. Además, the roller molds made from 20CrMnTi would cost about $240-$300. In contrast, molds made from 4Cr13 would cost approximately $480-$600. De este modo, customers can evaluate the material choice based on budget and performance needs.
El granulador de extrusión de doble rodillo, also known as a dry granulation press or roller compactor, is a pivotal piece of equipment in the granulation process, which transforms fine powders into densified and compacted granules. The machine’s structural material is of paramount importance, as it needs to endure continuous operational stress and strain. For this reason, the main frame and components of the extrusion granulator are constructed from boiler steel, specifically the Q235 grade.
This material is renowned for its impressive strength and resilience, making it an excellent choice for heavy-duty machinery. Q235 boiler steel is characterized by its high tensile strength and yield point, ensuring that the machinery can withstand the substantial pressure exerted during the compaction process. Además, its resistance to deformation and cracking under stress guarantees a long service life for the granulator, ultimately leading to reduced maintenance requirements and operational downtime.
De este modo, the utilization of Q235 boiler steel in the construction of the extrusion granulator not only ensures the robustness and longevity of the machinery but also underpinning the reliability and consistency of the granulation process.
The double roller press granulator is a versatile tool for dry powder granulation, comfortably processing a wide array of chemical and organic materials.
1. Raw Materials in NPK Fertilizer Production
A double roller extrusion granulator, utilizing roller compaction technology, efficiently processes an extensive range of materials in fertilizer production. These materials include compound fertilizers such as ammonium sulfate and ammonium nitrate, phosphate fertilizers like monoammonium phosphate (MAP) and diammonium phosphate (SALTO), potash, and so on.
2. Handling Organic Materials for Fertilizer Production
Besides chemical fertilizers, the granulator excels in processing organic materials pivotal for organic fertilizer production. Examples include animal manure, compost, and sludge, which are crucial components of organic fertilizers. Its efficiency, adaptabilidad, and reliability make it a preferred choice for organic fertilizer manufacturers seeking high-quality granulation proposals.
3. Other Applications in Dry Powder Granulation
Beyond fertilizer production, the double roller extrusion granulator finds application in various industries requiring dry powder granulation. Además, it’s utilized in the chemical industry for the compaction of powdered materials into solid forms, facilitating handling and storage. Además, the granulator efficiently handles mineral powders, contributing to applications such as metallurgy and mining. Por ejemplo, it processes mineral powders into dense granules for use in metallurgical processes or as additives in various industrial applications.
Conclusion
With its capability to process a diverse array of materials, ranging from chemical fertilizers and organic substances to mineral powders, the double roller extrusion granulator emerges as a versatile and indispensable tool in dry powder granulation across multiple industries. Mientras tanto, you should know the key for successful granulation is to understand the material’s characteristics, including particle size, contenido de humedad, and cohesiveness. Slightly adjusting the roller gap and pressure settings allows for the production of granules with the desired density and size.
Al principio, you must understand that maintaining a double roller extrusion granulator is essential for it to function optimally. Regular maintenance not only extends the machine’s lifespan but also ensures you get the best performance. As an operator, remember that your attention to maintenance details will prevent unexpected breakdowns and costly repairs.
1. Daily Maintenance Routine
Every day, you should start by cleaning the machine to remove any residual material that could harden and cause blockages. Además, you should check the machine’s parts, such as bolts and bearings, to ensure they are tight and in good condition. También, lubricate the moving parts to reduce wear and tear. Importantly, you should inspect the rollers and die for any signs of damage or wear. If you notice any issues, address them immediately to prevent further complications.
2. Weekly Maintenance Tasks
In addition to daily maintenance, there are tasks you should perform weekly. These include a thorough inspection of the electrical system to ensure there are no loose connections or damaged wires. Además, you need to check the pressure of the rollers and adjust if necessary to ensure uniform granules. Además, you should find professional engineers to assess the machine’s overall performance and efficiency. If you detect any irregularities, it’s crucial to troubleshoot them promptly.
3. Monthly Maintenance Checks
On a monthly basis, you should conduct more in-depth maintenance. This involves checking the gearbox oil level and quality, and replacing it if needed. Además, tou can examine the belts for any signs of wear or slackness and adjust or replace them accordingly. También, you should test the machine’s safety features to ensure they are functioning correctly. Remember, safety checks are not just about compliance, but they also protect you and your workers from potential hazards.
4. Long-term Maintenance Schedule
Finalmente, for long-term maintenance, you should schedule downtime for the machine at least once a year. During this period, you can perform comprehensive maintenance tasks such as replacing worn-out parts, updating any outdated components, and thoroughly cleaning and inspecting every part of the machine. Además, you can contact us for replacement of wearing parts.
Overall, maintaining your double roller extrusion granulator requires diligence and consistency. By following the daily, weekly, monthly, and long-term maintenance schedules, you ensure the machine operates at peak performance for more than 10 años. If you have any further questions or concerns, don’t hesitate to consult the manufacturer’s manual we provide or contact our professional technician for assistance.
1. What Is The Basic Principle?
The fertilizer roller granulator machine operates on the principle of compaction and granulation. Además, through the application of pressure, raw materials are compacted into dense masses, which are then broken down into uniform granules. Además, this process occurs without the use of additional moisture, making it ideal for producing dry fertilizer granules.
2. How Does The Extrusion Process Occur?
During operation, the granulator press roller machine utilizes counter-rotating rollers to exert pressure on the raw materials. Entonces, this pressure forces the materials to pass through the narrow gap between the rollers, resulting in compaction. As the compacted material exits the rollers, it undergoes further processing to form granules of the desired size and shape.
3. What Are The Key Components?
Key components of the roller granulating machine include the extruder, which places the counter-rotating rollers, and the feeding system, responsible for delivering raw materials to the extrusion zone. Además, the granulation chamber and discharge system play crucial roles in shaping and collecting the formed granules.
4. What Are the Advantages of Dry Granulation?
Dry granulation offers several advantages over traditional wet granulation methods. By eliminating the need for additional moisture, it reduces production costs and energy consumption. Además, dry granulation minimizes the risk of material degradation and contamination, resulting in higher-quality granules.
5. What Are Applications of Press Roller Machine?
Dry roller press granulators find application in various industries, including fertilizer production, chemical manufacturing, mining processing, and food processing. Además, they are particularly suitable for producing granular products with specific size and density requirements, making them indispensable in modern manufacturing processes.
1. What Makes the Double Roller Extrusion Granulator Essential?
En primer lugar, double roller extrusion granulator serves as key equipment in compound fertilizer granulation. With advanced technology, compact structure, and low energy consumption, this device operates on the extrusion principle to swiftly form fertilizer granules ranging from 3 to 10mm in diameter.
2. Where Does the Roller Press Granulator Find Application?
En segundo lugar, this dry granulator is indispensable in the production of special compound fertilizers of varying concentrations for diverse crops. Whether high, medium, or low concentration compounds, the roller press granulator can achieve all the results. Mientras tanto, it doesn’t need drying and cooling process, which makes it suit various materials’ granulation.
3. What Are Commercial Proposals of Double Roller Press Granulator?
From an investment and economic perspective, the pellet extruder machine proves highly advantageous across several industries. Por una cosa, it can be applictions in fertilizer processing, feed production, and chemical industry granulation. Además, it finds applications in powder material production and processing, with notable relevance in sectors such as rare earth, metallurgy, coal, biological preparations, and environmental protection engineering for sludge treatment.
4. How to Optimize Granular Fertilizer Production Efficiency?
Fourthly, to cater to customer demands effectively, our factory offers the flexibility to design and manufacture accompanying equipment. From mixers and crushers to bucket elevators and conveyors, you have many options for your fertilizer production efficiency enhancement. Además, automatic batching machines and rotary screening machines enhance the efficiency of compound fertilizer production lines, facilitating continuous and mechanized operations.
5. What Materials Can Be Used in the Roller Extrusion Granulator?
The double roller type fertilizers granule machine accommodates a wide array of materials for extrusion granulation. These include ammonium nitrate, urea, cloruro amónico, nitrato de calcio, potassium chloride, potassium sulfate, y más. With its versatility and efficiency, this equipment seamlessly integrates into various production processes, ensuring consistent and high-quality granule formation.
De hecho, water content of raw materials is a key parameter for the double roller granulator that significantly impacts the overall efficiency and quality of the granulation process. When you use our double roller type fertilizers granule machine, we recommend to maintain the materials’ moisture content of 5%-10% to achieve optimal granulating results.
Why to Control 5%-10% Material Water Content for Dry Granulation Roller Compaction?
Why is controlling the moisture important when using YSX double roller granulator? Por eso, several reasons account for the significance of this specific range of water content.
- En primer lugar, you can ensure the proper granular forming during the press granulation process by maintaining the right moisture level in the raw materials.
- If there’s too much water (more than 10%), you may end up with wet finished granules that stick together, forming lumps. Entonces, it causes difficult separation and impairs the uniformity of your final products.
- En cambio, raw materials without enough moisture (less than 5%) might not support conditions of particle adhesion, leading to granules that are too dry and break down easily.
Como resultado, only the moisture content within the recommended range, the particles can adhere together smoothly, resulting in well-formed and sturdy granules. This ensures that the granules are resistant to breakage and can withstand handling and transportation without losing their integrity.
To conclude, finding the right moisture balance is paramount for producing high-quality granules in a double roller granulator. If you aren’t sure about the moisture content of your raw materials, feel free to send them to us. We would be more than happy to carry out an analysis for you and guide you towards the most effective process possible.
Customers often ask about the longevity and durability of our granulation machinery. Además, two common question are, “What is the wearing part?” or “How long does it take to replace the mold?”
What is the wearing part?
En primer lugar, let’s understand what worn parts refer to. In Shunxin’s roller granulator, the worn parts are the roller sheets. Por una cosa, two rollers are made of special alloy materials to endure high pressure and wear during the dry granulation process. Por otra cosa, you don’t need to worry about the replacement of two rollers. If you normally use and maintain double rollers pressing granulator according to the operating instructions, the service life of 2 rollers can reach at least 6 months. Sin embargo, when you find that the roller is worn or the granulation quality is getting worse, you should consider replacing it with a fresh roller.
How long does it take to replace the mold?
En segundo lugar, you should know the time for replacing the mold. Overall, in most cases, you may need to replace the rollers within 6 months a 1 year. Además, many elements will impact the particular time, including frequency of usage, raw materials’ kind and quality, and so on. To guarantee the performance of the rollers and the efficient operation of this granulator, we recommend that you regularly inspect and perform necessary maintenance. If you see that the roller is worn out or that the granulation effect is poor, it is time to replace it.
Conclusion
Our roller pressing granulator is a reliable equipment. By regularly replacing two rollers and maintaining these molds, you can keep the machine running smoothly and achieve high-quality granulation effects. Considerándolo todo, we are committed to providing cost-effective organic fertilizer production proposals. De este modo, choosing Shunxin’s roller granulating machine would be a wise choice. If you have any further questions or requests, we are always willing to provide assistance and support.
Maintaining your double roller extrusion granulator is essential to ensure its longevity and optimal performance. Regular upkeep not only prevents unexpected breakdowns but also guarantees that your fertilizer production runs smoothly and efficiently. Here’s a comprehensive guide on how to maintain your granulator:
Step 1: Regular Cleaning and Inspection
En primer lugar, to maintain your double roller press granulator effectively, it is crucial to conduct regular cleaning and inspection. Al principio, you can start by disconnecting the power source and removing any remaining materials. Además, you should use a brush or compressed air to clean the rollers and the surrounding areas. Mientras tanto, you can inspect the rollers for any signs of wear or damage. By keeping the machine clean and performing regular inspections, you can prevent potential issues and ensure smooth operation.
Step 2: Lubrication of Moving Parts
En segundo lugar, proper lubrication of moving parts is essential for the efficient operation of the roller extrusion granulator. Entonces, you may use the recommended lubricants and follow the our professional equipment manufacturer’s guidelines for lubrication intervals. También, you can apply the lubricant to the designated points, including bearings, gears, and other moving components. Importantly, it will reduce friction, minimize wear and tear of well-lubricated parts, and extend the lifespan of the machine. Además, you can regularly check the lubrication status and replenish as needed to maintain optimal performance.
Step 3: Adjustment of Roller Gap
En tercer lugar, the adjustment of the roller gap is a critical maintenance task for a roller compaction granulator. Because, proper roller gap settings ensure the desired granule size and density. Además, you should follow our recommendations for adjusting the roller gap based on the type of raw materials being processed. Además, you should regularly check and adjust the roller gap as needed to maintain consistent granulation performance. By ensuring the correct roller gap settings, you can produce high-quality granules and prevent issues such as uneven granule size or blockages.
Step 4: Replacement of worn parts
Fourthly, parts of your granulator will inevitably wear out due to regular use. Entonces, you must keep a close eye on components that tend to wear out quickly, such as rollers, bearings, and seals. Además, you can inspect these parts frequently for any wear signs, including cracks, dents, or excessive wear. Once you notice that parts are worn, replace them immediately with genuine parts. Además, you can contact us to have new parts shipped for free shipping during the warranty period. De este modo, timely replacement of worn components helps you avoid operational interruptions, maintain granulation quality, and extend the overall life of your machine.
Step 5: Optimizing Material Handling
Finalmente, proper material handling is key to the maintenance of a dry extrusion granulator. Por ejemplo, you need to ensure that the raw materials fed into the machine meet the specified requirements in terms of moisture content, particle size, and composition. También, you should also avoid overloading the machine to prevent undue stress and damage. Además, you can regularly clean the material feeding system to prevent clogs and ensure smooth material flow. By optimizing material handling practices, you can maximize the efficiency and productivity of the granulation process while minimizing wear on the machine.
Conclusion
Overall, maintaining a double roller extrusion granulator involves a combination of regular cleaning, lubrication, adjustments, part replacements, and material handling optimization. By following these maintenance guidelines diligently, you can ensure the longevity, efficiency, and quality performance of your granulation equipment. Because it not only increases productivity but also minimizes downtime and repair costs in the long run.
Here at Yushunxin, we take pride in the efficiency and performance of our double roller extrusion granulator. Además, our engineers design this machine expertly to convert various raw materials into granules, commonly in industries like fertilizer, feed, and chemical. Además, one of the standout features of our granulator is that it produces granules with consistent size and hardness.
Typically, the final granule size you can expect by using our roller press Granulador is in the range of 3-10mm. In other words, you can adjust the machine’s parameters to control the sizes, including the pressure and the distance between two rollers. Además, you understand that granule size matters when it comes to applications like fertilizer production, as it affects nutrient distribution and absorption in the soil. Por lo tanto, we ensure our granulator produce a size range optimal for you needs.
In addition to size, the hardness of the granules by dry roller press granulator is usually around 15-20N/mm2. De este modo, this level of hardness ensures the granules are durable and not prone to breaking or crumbling during handling or application. Como resultado, it depends on the pressure by the two rollers and the composition of the raw materials.
It’s essential to note, however, that granule size and hardness can somewhat vary with different materials and granulator settings. Por lo tanto, operators need to carefully control these parameters to achieve the desired granule characteristics.
