A. Feeding Use. A dust collector is installed at the feeding port, but due to the long feeding time, dust generated from raw materials is released into the air, causing dust loss. For example, using 0.5 kg of raw material may result in 0.5 kg of dust being lost, leading to a loss rate of 0.25‰. This kind of loss is common in large-scale feed production and can significantly impact overall efficiency and cost.
B. During the feeding process, if the bag is not shaken properly, it can lead to residue accumulation. On average, a 60 kg bag may leave about 15 grams of residue, which contributes to a loss rate of 0.25‰ per package. This issue often occurs when manual handling is involved, and proper shaking or mixing procedures are not followed, increasing waste and reducing product utilization.
C. Inadequate cleaning at the feeding site can lead to cross-contamination between different raw materials. This results in lower quality feed that requires downgrading. For instance, high-cost ingredients might be mistakenly used as low-cost ones, such as corn, which is usually priced based on theoretical values. This misapplication increases losses and affects both quality and profitability.
D. Pulverization. If the sieve plate and hammer are not properly matched, or if the pulverization time is too long, more dust is generated during the process. Additionally, some raw materials naturally disperse when mixed with water, further contributing to loss. For example, fish meal and milk replacer are often crushed twice (micronized), and this process can cause a loss rate of 10-20% for certain ingredients, making it a significant factor in overall material loss.
Pelletizing: The pelletizing process involves one-time molding. If particles are reprocessed after cooling and de-dusting, some dust and moisture from the feed may be lost into the atmosphere. This reduces the amount of finished product and increases the overall loss. Proper control of moisture content and efficient processing are essential to minimize these losses.
Packing: We use quantitative packaging with a net weight of 40 kg. If each package exceeds the target by just 25 grams, the loss per package would be 25/40,000 = 0.625‰. While this seems small, when multiplied across thousands of packages, it adds up significantly. Accurate weighing and strict quality control are necessary to reduce such losses and maintain product consistency.
Spherical Plain bearings:
Spherical Plain bearings have many series, Outer rings with single
split in axial diection; there is Lubricating groove and hole in the
Outer and Inner rings of ES type.Both Outer rings and Inner rings are
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with quality Chrome steel and under strictly inspaction. To sell
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