DEVICE FOR TRANSPORTING SMALL- AND MEDIUM-SIZED LOOSE MATERIALS Russian patent published in 2017 - IPC B65G53/00 

FIELD: transportation.

SUBSTANCE: device for transporting small- and medium-sized loose materials comprises a blowing machine, a conveying pipeline, a loading hopper with a feeder, a system for feeding the material to be loaded with an inlet pipe connected to the feeder through a check valve, an additional pipeline with an adjustable locking device for feeding a part of the conveying medium into the system for feeding the material to be loaded, a receiving vessel, as well as a receiver installed at the blowing machine outlet. The device also comprises a grinding chamber installed at the outlet of the conveying pipeline, with a dust separator and a baffle plate. The invention provides transporting the material to be loaded in dense portions (pistons) moving at high speed without blockages and interruptions in operation with reduced energy consumption.

EFFECT: due to the high dynamic pressure of the pistons, grinding the material to be transported without additional energy consumption is ensured, which significantly reduces energy consumption at subsequent stages of grinding the material.

2 cl, 1 dwg