crushing resistance of brown sand

Crushing Resistance of Brown Sand: Equipment and Production Line Solutions

Brown sand, a common construction material, requires specialized crushing equipment to achieve optimal particle size and resistance. This article explores the core machinery and production line configurations for processing brown sand into high-quality aggregates.

Key Equipment for Brown Sand Processing

The typical production line includes:
1. Primary Jaw Crusher (PE-600×900)
– Feed opening: 600×900mm
– Capacity: 50-160t/h
– Motor power: 55-75kW

2. Secondary Cone Crusher (HPT300)
– Max feed size: 240mm
– Capacity: 120-400t/h
– Adjustment range: 6-38mm

3. Vertical Shaft Impact Crusher (VSI-1140)
– Throughput: 150-380t/h
– Max feed size: 50mm
– Motor power: 250kW

Technical Parameters Table

Equipment Feed Size Output Size Capacity
Jaw Crusher ≤500mm 60-140mm 50-160t/h
Cone Crusher ≤240mm 6-38mm 120-400t/h
VSI Crusher ≤50mm 0-5mm (sand) 150-380t/h

Frequently Asked Questions

Q1: What’s the ideal moisture content for brown sand crushing?

A: Optimal moisture should be below 3% to prevent clogging.

Q2: How to improve the crushing resistance of final products?

A: Proper gradation control and VSI shaping are critical.

Q3: What’s the typical lifespan of wear parts?

A: Jaw plates last ~6 months, cone mantles ~4 months under normal

Knowledge