Aluminium sulphate grinding machines play a critical role in processing raw materials for sand and aggregate production lines. These machines are designed to crush and grind aluminium sulphate crystals into fine powders, which are widely used as coagulants in water treatment or as additives in construction materials.
The core equipment includes:
1. Jaw Crusher: Primary crushing of large aluminium sulphate lumps (Feed size: ≤1500mm, Output size: 10-300mm).
2. Raymond Mill / Ball Mill: Fine grinding to 80-400 mesh (Capacity: 1-30t/h, Power: 15-450kW).
3. Vibrating Screen: Particle size classification (Mesh size: 20-200目).
A standard aluminium sulphate grinding line consists of:
– Raw material feeding → Primary crushing → Secondary grinding → Screening → Packaging.
*Parameters for a mid-capacity line:*
| Equipment | Model | Power (kW) | Output (t/h) |
|———–|——-|————|————-|
| Jaw Crusher | PE600×900 | 75 | 50-160 |
| Ball Mill | MQG1830 | 245 | 5-15 |
Q1: What’s the moisture tolerance for raw materials?
A: ≤5% to prevent clogging.
Q2: How to reduce dust pollution?
A: Install pulse dust collectors (Filtration efficiency ≥99.5%).
A Vietnam client adopted our turnkey solution for a 10t/h aluminium sulphate grinding line, achieving 98% powder yield with <0.5% oversize particles. Equipment included PE500×750 jaw crusher and MQG1530 ball mill.
