pneumatic conveyor

A pneumatic conveyor, also known as pneumo transport, is a mechanical device that transports solid particles using air as the carrier medium. This method is preferred for shorter distances because air is readily available and does not react with most solids.1

There are two main types of pneumatic pipelines:
* Suction lines: These create a vacuum, operating like a large vacuum cleaner.1
* Pressure lines: These use compressors to create pressure, pushing the air and solids through the pipe.1

Pneumatic conveyors are widely used for bulk materials handling, such as loading grain, transporting refuse, and moving cement or sand. The systems require a feeder to introduce solids, a separator to remove them from the air, and filters to prevent air pollution. Care must be taken with combustible materials to prevent fires or explosions due to static electricity.1