High Intensity Customized Sieves for Pulverizing Q195 Cold Rolling Steel Feed

Product Specification

What Are Pulverizer Sieves?

Pulverizer sieves, commonly referred to as screens or mesh, are integral components of pulverizers—machines designed to crush or grind materials into fine particles. These sieves are essential for determining the final particle size by effectively filtering out larger, unwanted particles, ensuring the desired granularity of the processed material.

Characteristics of Pulverizer Sieves

1. Functionality:

    

   • Sieves selectively allow particles of specific sizes to pass through while holding back larger particles for additional grinding, enabling precise control over the final product.
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2. Material Composition:

    

   • Pulverizer sieves can be crafted from various materials, including durable stainless steel. At Shanbao Machinery, we utilize Q195 cold-rolled steel, chosen for its adaptability to a wide range of pulverizing applications.
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3. Mesh Size Specification:

    

   • The mesh size is a critical factor, as it dictates which particle sizes can pass through. Smaller mesh sizes yield finer particles, while larger sizes produce coarser outputs.
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4. Maintenance Requirements:

    

   • Regular cleaning and upkeep of sieves are essential to maintain efficient operation and prevent contamination in the processed materials.
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5. Types of Sieves:

    

   • Different pulverizers may employ various sieve types, such as circular or rectangular, with variations in thickness and hole size tailored to specific applications.

Impact of Sieve Mesh Size on Efficiency

1. Particle Size Distribution:

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     Finer Mesh Size: Smaller mesh sizes facilitate the passage of finer particles, enhancing product quality.
   • Larger Mesh Size: Conversely, larger mesh sizes may result in coarser particles that could fail to meet certain application standards.
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2. Throughput Rate:

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     Optimal Sieve Size: The right mesh size maximizes throughput, allowing for more efficient processing of materials.
   • Imbalanced Sizes: Meshes that are too fine may clog, slowing the process, while those that are too coarse may permit excessive large particles, necessitating reprocessing.
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3. Energy Consumption:

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     Efficiency Gains: Properly sized sieves can improve energy efficiency by reducing the energy needed for grinding.
   • Excessive Energy Use: Inadequate mesh sizes can lead to increased energy consumption, raising operational costs.
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4. Wear and Tear:

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     Material Interaction: Finer meshes can contribute to increased wear on the pulverizer due to heightened friction, whereas larger meshes may reduce wear but compromise control over particle size.
   • Maintenance Frequency: The choice of mesh size can also influence maintenance frequency, as finer meshes are more prone to clogging and require more frequent cleaning.

Choosing the correct sieve mesh size is vital for optimizing pulverizer efficiency, affecting particle size, throughput, energy usage, wear, and overall product quality. Ongoing monitoring and adjustments based on material characteristics and processing objectives can significantly boost pulverizer performance.

Shanbao Machinery Sieve Parameters

• Material: Q195 cold-rolled steel
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• Nitriding Depth: >0.12 mm
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• Surface Hardness: ≥ HV450
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• Hole Type: Available in circular or square holes
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• Hole Distance Error: ≤0.15 mm
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• Opening Rate of Square Hole: As per agreement
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• Opening Rate of Circular Hole: High opening
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• Customization: Tailor-made options available

Production Process

1. CNC Punch Stamping: This process ensures uniform, aesthetically pleasing holes with a large area, maintaining hole distance error below 0.15 mm and aperture error under 0.15 mm.

2. Special Heat Treatment: Utilizing nitriding or nitrocarburizing enhances surface hardness and wear resistance, ensuring longevity and reliability.

Shanbao Machinery’s pulverizer sieves are designed to meet the highest standards, ensuring efficient and effective processing across various applications.