Hydraulic mining equipment plays a critical role in modern aggregate processing lines, enabling efficient crushing, screening, and washing of raw materials. This technology is widely used in sand and gravel production, offering high automation and low energy consumption.
1. Primary Jaw Crusher: Processes large rocks (≤1200mm) into 150-300mm aggregates.
Key parameters:
– Feed opening: 1200×1500mm
– Capacity: 400-800t/h
– Power: 160-220kW
2. Hydraulic Cone Crusher: For secondary crushing (output size 20-50mm). Features automatic overload protection.
3. VSI Sand Maker: Produces high-quality manufactured sand with adjustable fineness modulus (2.4-3.0).
Raw material → Vibrating feeder → Jaw crusher → Cone crusher → VSI crusher → Vibrating screen → Sand washer → Finished products
| Equipment | Model | Capacity (t/h) | Power (kW) |
|———–|——-|—————-|————|
| Jaw Crusher | PE900×1200 | 200-450 | 110 |
| Cone Crusher | HPT300 | 120-340 | 250 |
| Sand Washer | LX1000 | 100-180 | 15 |
Q: What’s the service life of wear parts?
A: Jaw plates typically last 6-12 months depending on material hardness.
Q: How to control product gradation?
A: Adjust crusher discharge openings and screen mesh sizes accordingly.
A granite processing plant in Malaysia adopted our hydraulic crushing line:
– Input: 800mm granite
– Output: 0-5mm sand (40%), 5-20mm aggregate (35%), 20-31.5mm stone (25%)
– Daily production: 15,000 tons
– Commissioning time: June 2023
The system achieved 92% availability rate during the first quarter of operation with fully automated control.
