During the production and processing of calcium carbonate ultrafine powder, enterprises often face issues such as dust blasts, material loss, equipment wear, and low conveying efficiency. Because ultrafine powder has fine particle size and low density, traditional mechanical conveying methods easily cause blockages and dust buildup, which not only increases maintenance costs but also affects the workshop environment and operator health. At the same time, how to achieve stable long-distance, multi-station conveying while avoiding material delamination and deterioration has become a common industry dilemma.

Material characteristics: Features of ultrafine calcium carbonate powder

Ultrafine calcium carbonate powder typically has particle sizes ranging from microns to nanometers, featuring high specific surface area, low bulk density, and easy moisture absorption and agglomeration. It has poor flowability and easily generates static electricity during transportation, which adheres to the pipe wall. Additionally, some ultrafine powders are temperature-sensitive, so airflow speed and temperature and humidity must be controlled during transport to prevent caking or chemical changes.

Product Introduction: Pneumatic conveying system for ultrafine calcium carbonate powder

Head Powder's pneumatic conveying solution for calcium carbonate ultrafine powder uses either positive pressure dense phase or negative pressure dilute phase conveying technology, with customized system equipment based on material properties and on-site conditions. The system includes a feeding device, delivery pipeline, gas supply equipment, separator, and electrical control unit, enabling closed, continuous, and automated delivery of ultrafine powder. All parts that come into contact with materials are made of wear-resistant, anti-static materials, and equipped with dust removal and filtration devices, helping to ensure zero leakage and meet environmental standards.

Product Advantages: Targeted solutions to customer pain points

To address the dust pollution problem faced by customers, the system operates in a sealed system throughout, combined with a pulse back-blow dust collector to effectively suppress dust emissions. To address the material's tendency to agglomerate, special fluidization and arch-breaking designs are adopted to prevent bridging and blockages. To address equipment wear issues, wear-resistant liners or ceramic elbows are added to the inner walls of pipes to extend service life. In addition, the intelligent control system can monitor gas-solid ratio and conveying pressure in real time, automatically adjust parameters, helping to stabilize conveying efficiency and reduce energy consumption and the need for manual intervention.