Calcium Carbonate Grinding and Coating Plant in Egypt
Project Overview
This project is located in Minya, Egypt. The customer planned to build a fine calcium carbonate powder production line to serve local industrial markets.
They required a stable production, strict particle size control, and environmentally friendly operation.
Customer Requirements
The customer required the production of 10μm calcium carbonate powder with D97 accuracy. Key requirements included:
Daswell Customized Solution
According to the customer’s requirements, Daswell provided a turnkey calcium carbonate grinding and coating solution for them, including:
- The ball mill machine ensures high-precision grinding of calcium carbonate powder.
- The classifier strictly controls particle size, guaranteeing qualified feed material for coating.
- Vortex mill coating machine adopts high-speed vortex mixing technology, achieving uniform coating with a high activation rate and also reducing stearic acid consumption.
- Dust collector maintains the working condition clean, reducing dust pollution and powder loss.
- The PLC automatic control system enables centralized monitoring and precise parameter control, ensuring stable operation, improved production efficiency, and reduced labor requirements.
This entire production line was customized to ensure efficient grinding, precise classification, clean production and uniform surface coating.
Process Flow
Raw ore crushing → Ball mill grinding → Powder classifying → Coating → Packing
Core Equipment Advantages
| Equipment | Function | Purpose |
|---|---|---|
| Ball Grinding Mill Machine | Efficient raw material grinding | To grind raw materials into fine powder, ensuring precise particle size and high product quality |
| High-efficiency Turbo Classifier | Precise particle size separation | To classify the ground calcium carbonate powder based on the desired particle size for uniform quality |
| Vortex Mill Coating Machine | Uniform powder coating | To coat the calcium carbonate powder uniformly, improving surface characteristics for various applications |
| Dust Collection System | Effective dust removal and minimal powder waste | To capture final powders, minimize powder loss, and maintain a clean working environment |
| PLC Automatic Control System | Centralized monitoring and precise control | To enable automated operation, ensure precise control, and reduce labor costs |
Project Performance
Installation and Customer Feedback
Daswell engineers provided on-site installation, commissioning, and operator training in Minya, Egypt.
After startup, the production line operated smoothly and met customers’ requirements.
The customer confirmed that the system delivers precise particle control, stable output, and excellent overall performance. It is an ideal solution for calcium carbonate processing in Egypt.
