A mobile crusher is a portable crushing and screening plant designed to reduce the size of large, hard materials such as stone, ore, asphalt, concrete, and demolition waste. Its mobility allows it to be quickly deployed and moved between construction sites, offering flexibility and time-saving advantages.

The working process begins when material is fed into the hopper, which delivers it to the primary crusher. The crushed material is then conveyed to secondary or tertiary crushers through conveyor belts. After crushing, it is screened into specific sizes. Oversized material may be recirculated for further crushing.

It is commonly used in road construction, mining, infrastructure, dam projects, and recycling operations.

What Is a Stationary Crusher, What Is It Used For, How Does It Work, and Where Is It Used

A stationary crusher is a large-capacity, permanently installed crushing and screening facility used in long-term, high-volume operations. These systems are fixed in a specific location, typically in quarries and large-scale mining operations.

Raw materials are dumped into the feed hopper by trucks, crushed by primary, secondary, and tertiary crushers, then screened and conveyed to storage areas. The process is often automated for efficiency.

Stationary crushers are used in quarrying, mining, concrete and asphalt production facilities.

Differences Between Stationary and Mobile Crushers

  • Mobility: Mobile crushers are portable; stationary crushers are fixed.

  • Setup Time: Mobile units offer rapid setup; stationary ones require more time.

  • Capacity: Stationary systems generally handle higher production volumes.

  • Project Type: Mobile crushers suit short-term work; stationary ones are best for continuous operations.

  • Operating Cost: Stationary systems have lower long-term costs.

What Is a Conveyor Drum, What Is It Used For, How Does It Work, and Where Is It Used

A conveyor drum is a cylindrical component used in belt conveyor systems to guide, move, or tension the conveyor belt. It plays a key role in ensuring the belt moves correctly and efficiently.

There are two main types: drive drums and tail drums. The drive drum, usually powered by a motor, moves the belt forward. The tail drum supports belt rotation and maintains alignment. Some systems also include tensioning and snub drums. Conveyor drums are typically made of steel and may be rubber-coated for better grip and durability.

They are essential in quarries, mining operations, cement plants, ports, grain silos, and recycling facilities—anywhere belt conveyors are used.