Zhenggang Machinery supplied an overflow type ball mill and grinding media for the beneficiation plant. The overflow ball mill was selected as the key grinding equipment after the crushing stage, supporting wet grinding of ore and other materials. The equipment configuration was designed to help the customer improve grinding stability, obtain suitable mineral particle size, and support continuous beneficiation operation. Zhenggang Machinery completed manufacturing, quality inspection, loading, and shipment to ensure the equipment could be delivered smoothly for installation and mineral processing plant use.
Ore grinding requirements and beneficiation plant equipment configuration review
Overflow ball mill model selection and grinding media matching
Ball mill installation, alignment, grinding media loading, and trial operation
Operator training for ball mill operation, grinding control, and daily maintenance
The project followed a standard equipment supply process, including grinding requirement confirmation, overflow ball mill production, grinding media preparation, quality inspection, loading, shipment, and installation support. Zhenggang Machinery completed the overflow ball mill and grinding media in September 2021, then arranged loading and delivery to support the customer’s beneficiation plant grinding operation.
After delivery and installation, the overflow ball mill provided the customer with reliable wet grinding performance for mineral beneficiation. The equipment helped grind crushed ore into suitable particle size for downstream processing, improved grinding stability, and supported continuous beneficiation plant operation. With matched grinding media and durable ball mill structure, the project helped the customer strengthen ore processing efficiency and build a more stable grinding section for gold ore and other mineral processing applications.
| Metric | Before | After | Improvement |
|---|---|---|---|
| Grinding Efficiency (%) | 70 | 95 | 36 |
| Energy Consumption Index | 100 | 85 | -15 |
| Equipment Downtime (%) | 15 | 11 | -28 |
| Ore Particle Size Control (%) | 72 | 94 | 31 |
Supplied overflow ball mill to Africa
Delivered matched grinding media
Supported wet ore grinding operation
Improved mineral grinding stability
Strengthened beneficiation plant performance
Supported gold and metal ore processing
“Zhenggang Machinery supplied a reliable overflow ball mill and grinding media for our beneficiation plant. The equipment helped improve wet grinding performance, supported stable ore particle size control, and provided strong operation support for our mineral processing project.”
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