Conveyor for Crusher :The Vital Link in Efficient Aggregate Crushing Plants

In any crushing plant—whether processing granite for aggregates, coal for energy, or ore for mining—a conveyor for crusher is the backbone of seamless material flow. It transports raw rocks, crushed fragments, and finished products between crushers, screens, and storage silos, eliminating manual handling and preventing bottlenecks. Without a well-matched conveyor, even the most powerful jaw or cone crusher will underperform. This article breaks down why conveyors matter for crushers, their key types, benefits, and how to choose the right one for your setup.​

What is a Conveyor for Crusher?​

A conveyor for stone crusher is a specialized material-handling system designed to work with crushing equipment. Unlike generic conveyors, it’s built to withstand the harsh conditions of crushing plants:​
● Abrasive materials (e.g., granite, basalt) that wear down belts.​
● Heavy loads (up to 500 TPH) from high-capacity crushers.​
● Dust, vibration, and outdoor weather (for quarries or mine sites).​

Its primary job? Move material smoothly from point A to B—e.g., from a feeder to a primary jaw crusher, from a cone crusher to a vibrating screen, or from a screen to a storage silo—without delays or spills.​

Key Types of Conveyors for Crushers​

Not all conveyors work for every crusher setup. The right type depends on your crusher model, material, and plant layout:​

1. Belt Conveyor (Most Common)​

● Design: A rubber or PVC belt stretched over rollers, powered by a motor. The belt’s surface may be smooth (for fine aggregates) or cleated (for steep inclines, up to 30°).​
● Best for: All crusher types (jaw, cone, impact) and materials (rocks, ore, coal). Ideal for horizontal or slightly inclined transport (0–15° for smooth belts).​
● Advantage: High capacity (10–1000 TPH), low energy use, and easy maintenance. Rubber belts resist abrasion—lasting 1–2 years for hard rocks.​

2. Apron Conveyor​

● Design: Uses overlapping steel plates (aprons) attached to a chain to carry material. The rigid plates handle heavy, sharp, or hot materials (e.g., 500mm granite lumps, molten slag).​
● Best for: Primary crushers (jaw crushers) feeding large, heavy rocks. Common in mines or quarries with rough terrain.​
● Advantage: No belt slippage or tearing—handles loads up to 1000 TPH and temperatures up to 200°C.​

3. Screw Conveyor​

● Design: A rotating screw inside a metal tube moves material via spiral force. Suitable for fine, powdery, or sticky materials (e.g., crushed limestone dust, clay).​
● Best for: Secondary or tertiary crushers (e.g., impact crushers) feeding fine aggregates to screens or silos.​
● Advantage: Compact design (fits in tight spaces), dust-tight (prevents contamination), and low noise.​

Why a Quality Conveyor is Critical for Crusher Performance​

1. Boosts Overall Plant Efficiency​

A well-designed conveyor matches the crusher’s capacity—e.g., a 200 TPH belt conveyor paired with a 200 TPH cone crusher ensures no backlogs. This cuts downtime: without a conveyor, workers would need to use loaders to move material, slowing production by 30–50%.​

2. Reduces Wear on Crushers​

Conveyors control material flow to avoid overloading crushers. For example, a belt conveyor with a speed sensor can slow down if the crusher’s chamber is full, preventing jams that damage jaw plates or cone liners. This extends crusher wear part life by 20–30%.​

3. Enhances Safety​

Manual material handling (e.g., using trucks to feed crushers) risks accidents (collisions, falls). Conveyors keep workers away from heavy, moving material—lowering injury risks and complying with safety standards (e.g., OSHA, EU Machinery Directive).​

4. Lowers Operating Costs​

Labor savings: One conveyor replaces 2–3 workers needed for manual transport.​
Energy efficiency: Belt conveyors use just 0.1–0.3 kWh per ton of material—far less than loaders or trucks.​
Minimal waste: Enclosed conveyors (for fine materials) prevent spills, reducing material loss by 5–10%.​

How to Choose the Right Conveyor for Your Crusher​

Follow these 3 steps to match the conveyor to your crusher:​
● Match Capacity to Crusher Output: If your jaw crusher produces 150 TPH, choose a conveyor with 150–180 TPH capacity (add 20% buffer to avoid bottlenecks).​
● Consider Material Properties:​
- Abrasive rocks (granite): Use rubber belts with high-wear resistance (e.g., NR/SBR rubber).​
- Large lumps (>300mm): Opt for apron conveyors with steel plates.​
● Fine dust (coal): Choose enclosed screw conveyors to prevent dust emissions.​
● Fit Plant Layout: For horizontal transport, use belt conveyors. For steep inclines (>15°), use cleated belt or apron conveyors. For tight spaces, use screw conveyors.​

A conveyor for stone crusher is more than just a “transport tool”—it’s a critical component that determines your crushing plant’s efficiency, safety, and costs. By choosing the right type (belt, apron, screw) and matching it to your crusher’s capacity and material, you’ll ensure smooth operations and maximize return on investment. Don’t overlook this unsung hero—invest in a quality conveyor, and your crusher will perform at its best.