A well-designed beneficiation machine business plan focuses on delivering efficient crushing and sand-making solutions for aggregate production. This article explores core equipment, technical parameters, and practical applications in the sand and gravel industry.
The production line typically includes:
1. Primary Jaw Crusher: Processes large raw stones (e.g., granite, basalt) with a feed size up to 1,500mm. Output: 50–800 TPH.
2. Secondary Cone Crusher: Fine-crushing stage for medium-hardness materials. Adjustable discharge size: 10–50mm.
3. Vertical Shaft Impact Crusher (VSI): Key sand-making machine producing cubical aggregates with ≤5% needle content. Capacity: 60–520 TPH.
| Equipment | Model | Power (kW) | Max Feed Size (mm) |
|---|---|---|---|
| Jaw Crusher | PE-1200×1500 | 160–220 | 1,020 |
| Cone Crusher | HPT-300 | 315 | 240 |
| VSI Crusher | S8-1145 | 400–500 | 50 |

Vibrating screens (3–4 decks) classify aggregates into 0–5mm, 5–20mm, and 20–40mm grades. Sand washers remove impurities (<0.075mm) to meet ASTM/C33 standards.

Q1: What’s the lifespan of wear parts?
A: Jaw plates last 6–12 months; VSI rotor tips require replacement every 150–200 hours in abrasive conditions.
Q2: How to reduce dust pollution?
A: Install pulse dust collectors (+99% efficiency) and water spray systems at transfer points.