Retractable belt conveyor
Retractable belt conveyors are designed for only horizontal conveyance of loose and lump materials (coal, iron-ore concentrates, lump iron ore, limestone, slime etc.) with maximum lump size of up to 400 mm when charging and blending of materials in bins and store areas.
The conveyors are divided into traversing conveyors - the discharging is performed in stationary position and it's motion is produced upon the loading of bins and storage areas; and shuttle conveyors - unloaded when conveyor is reciprocating.
|Belt travel speed||up to 3,15 m/s|
|Belt width B, mm||1600|
|Type of reducer||Chosen on the basis of the design and force calculation|
|Electric motor power, kW||According to calculation|
|Loaded belt section shape||30 degrees|
|Upper rollers fastener||Rigid roller carriage|
|Rollers diameter, mm||108–194|
|Drive drum diameter, mm||500–800|
|Deflecting and tension drum diameter, mm||400|
|Drums length, mm||1150–2200|