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Apartemen Neo Soho Lantai 10 Unit 10, Jl. Letjan S parman kav.28, Kel. Tanjung Duren Selatan Kec.
Professional Fertilizer Equipment, Straw Processing Equipment, Waste Processing Equipment and Mining Equipment Manufacturer.
Apartemen Neo Soho Lantai 10 Unit 10, Jl. Letjan S parman kav.28, Kel. Tanjung Duren Selatan Kec.
The disc granulator is a forming equipment that transforms powdered materials into specific-shaped particles.
How to Choose a Disc Granulator
When selecting a disc granulator, it is necessary to consider multiple factors such as the material properties, production requirements, equipment performance, auxiliary systems, and the manufacturer’s strength. The following are the detailed selection points:
1. Selecting based on material characteristics
Different materials have varying requirements for disc granulators. Materials with high viscosity (such as clay and sludge) require a granulator with strong anti-clogging capabilities. Choose a disc with a special wear-resistant anti-clogging coating (such as polyurethane coating) on the inner wall. The inclination angle and rotational speed of the disc should be appropriately adjusted to prevent the material from adhering to the disc wall and affecting the particle formation. For granular materials (such as crushed ores), pay attention to the squeezing and agglomeration effect of the disc on the material. Choose a material with high hardness and good wear resistance (such as high manganese steel) for the disc surface to extend the equipment’s service life. For corrosive materials (such as fertilizer raw materials), the disc and contact components should be made of corrosion-resistant materials (such as stainless steel) to prevent equipment corrosion and damage.
2. Determining parameters based on production needs
(1) Output requirements: The output of a disc granulator is closely related to the disc diameter. Generally, the larger the disc diameter, the higher the output. Common disc diameters include 1.5 meters, 2 meters, and 3 meters. A 1.5-meter diameter disc has an hourly output of approximately 1 – 3 tons, while a 3-meter diameter disc can have an hourly output of 10 – 15 tons. Choose the appropriate diameter equipment based on the actual production scale.
(2) Particle size: If specific particle sizes (such as 2 – 5 millimeters, 5 – 10 millimeters) are required for production, pay attention to the inclination angle and rotational speed of the disc. The inclination angle is usually between 30° – 50°. The smaller the inclination angle, the longer the material stays in the disc, resulting in larger particles. The rotational speed affects the rolling strength of the material. Too high a rotational speed will cause the particles to be thrown out, while too low a rotational speed will be difficult to form qualified particles. The particle size can be precisely controlled through variable frequency speed regulation.
Focus on the core performance of the equipment
(3) Structural stability: The frame of the granulator should be made of heavy-duty steel structure to ensure no shaking or deformation during long-term operation, which will affect the granulation effect. The connection parts between the disc and the frame should be solid, and the transmission components such as bearings should be of high-quality to ensure smooth operation of the equipment.
(4) Transmission system: Prioritize the use of gear transmission or cycloidal pinwheel reduction transmission. These transmission methods are reliable, have low power loss, and are easy to maintain. Avoid choosing belt transmission, as it is prone to slipping and will affect the stability of the rotational speed.
(5) Adjustable flexibility: The inclination angle and rotational speed of the disc should be adjustable, preferably with an infinitely variable speed function, so that parameters can be quickly adjusted according to different materials and particle requirements, improving production efficiency and particle quality.
3. Pay attention to the configuration of auxiliary systems
(1) Feeding and water spraying system: Uniform feeding and water spraying are key to ensuring particle uniformity. Choose equipment with a spiral feeder or belt feeder to ensure that the material is evenly distributed in the disc. The water spraying system should use atomizing nozzles to evenly spray water on the material, avoiding excessive or insufficient water at certain areas that affects particle formation.
(2) Dust removal and environmental protection devices: During the granulation process, dust may be generated, especially when processing dry materials. It is necessary to equip a dust removal system (such as a bag filter) to reduce dust pollution and meet environmental protection requirements. For materials with odors, additional exhaust gas treatment devices can be added.
4. Examine the manufacturer’s strength and service
Choose a manufacturer with a certain production scale and technical strength. You can check the manufacturer’s production qualifications, past cases (such as cooperation projects with large fertilizer plants and wastewater treatment plants), and understand the operation of the equipment and user evaluations. At the same time, the after-sales service provided by the manufacturer is also very important. It is necessary to confirm whether installation and commissioning, personnel training, equipment maintenance and other services are offered, as well as whether there is sufficient spare parts supply to avoid equipment failure affecting production.
5. Consider cost and value for money
Under the premise of meeting production needs, comprehensively compare the purchase cost, operation cost (such as energy consumption, maintenance costs) and service life of the equipment. Do not simply pursue low-cost equipment. Some low-cost equipment may have poor material quality and unstable performance, and the maintenance cost is high, which is not a good deal. Choose equipment with high value for money to ensure good economic benefits in the long term.
In summary, when choosing a disc granulator, it is necessary to comprehensively analyze one’s own needs, combine the material characteristics, production parameters, equipment performance and other factors for comprehensive assessment, and select a reliable manufacturer to ensure that the equipment can operate stably and efficiently, meeting production requirements.
Price of disc granulator
The price is determined according to the product specifications required by the customer, product material, production capacity and other factors. The specific price can be contacted with the customer service.
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