Feed Production with High Vacuum Furnace Treatment and 52-55 HRC Hardness Pellet

Product Specification

Optimizing Feed Production with High-Performance Pellet Mill Dies

What Is a Pellet Die?

The pellet die, often referred to as a ring die, is a vital component of the pellet mill. Shaped like a ring, it works in conjunction with roller shells to facilitate the pelletizing process of feed materials. The effective hole diameter of the die directly influences the final size of the pellets produced. Additionally, the die's compression ratio affects key characteristics of the pellets, including hardness, particle density index (PDI), color, and shape. As one of the most significant consumable parts of the pellet mill, the pellet die also has a substantial impact on the overall cost of feed production.

Selecting the Right Pellet Die

Purchasing a pellet mill does not mean you must acquire all components from the manufacturer. Often, the prices are higher without a corresponding increase in quality. Most pellet mill manufacturers focus primarily on improving the machinery rather than the pellet dies themselves, making it essential to seek out specialized accessory manufacturers with expertise in pellet dies.

These manufacturers often provide customizable options, allowing operators to easily swap out dies with varying hole sizes and configurations. This flexibility enables the production of pellets with different characteristics, such as diameter and density, tailored to specific requirements.

When choosing a pellet die, consider discussing your feed's characteristics with your manufacturer to optimize die parameters for improved feed quality. Opting for high-quality ring dies will ensure better resistance to wear, corrosion, and fatigue, which are common in pellet production.

Shanbao Machinery’s Advantages

1. Experience and Expertise: With over 30 years in the pellet mill die industry, Shanbao Machinery operates three specialized plants for forging, casting, drilling, and fine turning. We take pride in being the only manufacturer in China with in-house forging and casting capabilities, establishing ourselves as a leading expert globally.

2. Skilled Workforce: Our team comprises highly experienced technicians, each with over three decades of experience in machinery production, ensuring that you receive the highest quality products.

3. Responsive After-Sales Support: Our dedicated after-sales team is ready to assist you, providing on-site support to troubleshoot and resolve any issues that may arise.

4. Innovative Solutions: Beyond producing pellet mill components, we offer patented machinery designed to extend the lifespan of your parts, helping to reduce your cost per ton.

5. Customized Designs: We collaborate with clients to tailor the hole design and structure of our pellet dies, optimizing them for specific feed ingredients and particle sizes to achieve higher throughput.

Shanbao Machinery’s Specifications

• Raw Material: X46Cr13
• Type: Clamp & Screw
• Hole Finish: Ra 0.4-1.2
• Hardness: 52-55 HRC
• Blind Hole Number: 0
• Heat Treatment: Vacuum Heat Treatment
• Hole Specifications: 1-12 mm

Our dies are crafted from X46Cr13, boasting a tensile strength exceeding 600 MPa. We prioritize the selection of high-quality raw materials, as the quality of the die's blank significantly impacts the final product.

Maintaining the Pellet Die

Proper maintenance of the pellet die is crucial for ensuring efficient operation and high-quality pellet production. Follow these essential maintenance practices to extend the die's lifespan and optimize its performance:

1. Regular Cleaning:

   • Clean the die after each production run or at least daily using a soft brush or compressed air. Avoid harsh chemicals that could damage the die.
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2. Inspection for Wear:

   • Conduct visual inspections for signs of wear, such as pitting or cracking. Use calipers to measure die openings and ensure they are within specified tolerances.
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3. Lubrication:

   • Apply the appropriate lubricants to moving parts to minimize friction. If the pellets are for animal feed, ensure that the lubricants used are food-grade.
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4. Temperature Control:

   • Monitor operating temperatures to prevent overheating, which can lead to premature wear and deformation.
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5. Proper Storage:

   • Store the die in a clean, dry environment to prevent rust and corrosion, and protect it from physical damage.
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6. Adjustments and Alignment:

   • Ensure correct alignment between the die and roller shell, and make necessary adjustments based on the material being processed.
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7. Timely Replacement:

   • Schedule regular replacements based on wear patterns and keep spare dies on hand to minimize downtime.
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8. Documentation:

   • Maintain detailed records of cleaning, inspections, and replacements to facilitate effective maintenance planning.

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