Vacuum belt conveyor drives with nozzle air suction
Authors:
Abstract
In the proposed designs of vacuum drives of belt conveyors, having increased frictional traction ability, the actuator is a drum or a traction belt. Obligatory design elements of these actuators are chambers of reduced air pressure, permanently communicated during operation of vacuum actuators with grooves-channels in the working surface of drums or traction belts, which are in frictional interaction with the load-carrying belt of the conveyor. The presence of such chambers complicates the design of vacuum drives.
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References
- A.c. 1535793 USSR. Intermediate vacuum-drive belt conveyor / K.A. Vasiliev, Yu.A. Eist // Inventor's Bul. 1990. № 2.
- A.c. 1712271 USSR. Drive vacuum-drum of the belt conveyor / K.A. Vasiliev, Yu.A. Eist // Inventor's Bul. 1992. №6.
- A.c. 1648856 USSR. Intermediate vacuum drive / K.A. Vasiliev // Inventor's Bul. 1991. № 18.
- Vasiliev K.A. Vacuum-drives of belt conveyors // Lifting and transportation equipment / TsNIITEITM. М., 1980. Coll. 6-80-38.
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