20TPH-180TPH Stone Crushing Plant CE ISO 100 Tph Stone Crusher

20TPH-180TPH Stone crushing plant

1.Product Introduction

20TPH–180TPH Stone Crushing Plant is an integrated mechanical equipment system designed to crush large rocks (such as granite, limestone, basalt, etc.) into construction aggregates that meet precise engineering gradation requirements. It is ideal for small-to-medium scale infrastructure construction, mining operations, and construction waste recycling scenarios. By leveraging the synergy of multi-stage crushing and screening, the system achieves continuous and automated production, covering the entire workflow from raw material processing to finished product discharge.

2.Our Solutions

• System Architecture: A Closed-Loop Workflow Driven by Four Core Modules A standard 20–180 TPH stone crushing plant is engineered around the following essential equipment to ensure a seamless operational cycle:
• Vibrating Feeder Functions as the primary regulator to deliver raw materials into the crushing circuit consistently. Its integrated grizzly bars (pre-screening) effectively bypass soil and fines, eliminating the risk of downstream clogging.
• Primary Crushing Stage: Jaw Crusher Acting as the heavy-duty coarse reduction unit, it processes raw boulders up to 750mm, reducing them to a manageable size of under 200mm. It is the go-to solution for high-abrasion and hard rock applications.
• Secondary Crushing Stage: Impact vs. Cone Technology
• Impact Crusher: Optimized for medium-soft formations (e.g., limestone); focuses on delivering high-quality cubical end-products with superior shape control.
• Cone Crusher: Engineered for hard and abrasive rock (e.g., granite, basalt); prioritized for its exceptional wear longevity and lower cost-per-ton during extended runs.
• Vibrating Screen (Classification Unit) Utilizes a multi-deck design to sort crushed stone into precise commercial grades, such as 0–5mm, 5–10mm, 10–20mm, and 20–31.5mm. Any oversize material is automatically recirculated for further reduction.
• Belt Conveyor System The backbone of the plant's logistics, facilitating autonomous material transfer between stages. Advanced configurations include VFD-enabled motors to synchronize conveyor speed with real-time throughput demands.

3. Relevant Cases

Option 1: 50 TPH Limestone Aggregate Production Line (Soft Rock)

• Feeding: ZSW-420×110 (Vibrating Feeder)

• Primary Crushing: PE600×900 Jaw Crusher

• Secondary Crushing: PF1214 Impact Crusher

• Screening: 2YK1848 Triple-deck Vibrating Screen

• Conveying: B650×20m Belt Conveyors (3 units)

• Key Features: Estimated investment of $115,000–$145,000 (approx. 800k–1M RMB). It delivers excellent particle shape (cubical) and is ideally suited for small-to-medium concrete batching plants.

Option 2: 80 TPH Granite Aggregate Production Line (Hard Rock)

• Feeding: GZD600×2000 (Vibrating Feeder)

• Primary Crushing: PE750×1060 Jaw Crusher

• Secondary Crushing: HPT200 Multi-cylinder Hydraulic Cone Crusher

• Screening: 3YK2460 Four-deck Circular Vibrating Screen

• Conveying: B800×25m Belt Conveyors (4 units)

• Optional Upgrades: Dust suppression system and enclosed workshop housing.

• Key Features: High wear resistance and exceptionally stable operation. Specifically designed to meet the quality requirements for high-grade concrete aggregates.