The scraper conveyor is used for conveying wood chips.
En-masse conveyor: The “Customized Equipment” for Bulk Material Handling in the Paper-making Industry
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Optimizing Bulk Handling Efficiency While Meeting Paper Industry’s Hygiene & Durability Standards
In the production chain of the paper-making industry, from the pre-treatment of raw materials such as wood and waste paper, to the fiber conveying in the pulping process, and then to the recycling of paper edges and waste residue, the continuity and stability of bulk material handling directly affect production efficiency and cost control. The En-masse conveyor, as a “closed, low-loss” conveying device, has gradually become one of the core equipment for bulk material turnover in this industry due to its adaptability to special materials in the paper-making industry (such as wet fibers, paper residue, and wood chips).
The Characteristics of Bulk Materials in the Paper-making Industry: Why Choose En-masse conveyors?
First, it is necessary to clarify the “special nature” of bulk materials in the paper-making industry—these materials often have the characteristics of high humidity, easy adhesion, and complex composition. Traditional conveying equipment (such as belt conveyors) is prone to problems such as“material spillage, equipment blockage, and difficult cleaning.”
Specifically, the core bulk material types and pain points in the paper-making industry include:
• Wood chips/Bamboo chips (Preparation stage): Blocky materials that need to be conveyed from the raw material warehouse to the chipper. Traditional conveying is prone to blockages due to material accumulation, and open conveying is susceptible to environmental humidity, which can cause mold growth.
• Wet fibers (Pulping stage): With a moisture content as high as 60%-80%, these fibers are highly adhesive. Ordinary conveyors are prone to “wall adhesion and residue, ” which increases material loss and equipment cleaning costs.
• Paper residue/Waste paper edges (Finished product stage): These are fine and fluffy materials that easily produce dust during conveying and need to be recycled. The equipment must have strong airtightness to reduce waste.
• Lime powder/Talc powder (Auxiliary material stage): These powdered auxiliary materials are used for paper sizing and filling. They easily fly around and pollute the environment, so closed conveying is required to ensure workshop hygiene and raw material purity.
The En-masse conveyor, with its structural design of “scrapers buried in the material and conveying along a closed trough, ” can solve the above pain points. Its airtightness can prevent dust and material adhesion, and the scraper’s forced pushing can handle high-humidity, high-adhesion materials, making it a “customized choice” for bulk material handling in the paper-making industry.
Under the trend of “cost reduction and efficiency improvement, green production” in the paper-making industry, the application of buried scraper conveyors not only solves the problems of traditional conveying equipment such as “high loss, heavy pollution, and difficult maintenance,” but also realizes three core values:
Cost Optimization: The loss rate of raw materials (wet fibers, paper edges) is reduced, and the precision of auxiliary material conveying is improved, saving 10%-20% of raw material and auxiliary material costs for enterprises every year.
Efficiency Improvement: Continuous conveying from “raw materials-pulping-finished products” is achieved, reducing manual transfer links.The equipment failure rate is reduced from 8%-10% of traditional equipment to less than 2%, and workshop production efficiency is increased by 15%.
Environmental Compliance: Closed conveying reduces dust and odor pollution, lowering the risk of environmental penalties.
En-masse conveyor
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