| 摘要 |
FIELD: transport. ^ SUBSTANCE: conveyor delivers products pneumatically and contains mechanical conveyor (2), formed by moving element running in shell with feeding port. Transfer box with transfer chamber is crossed by the said moving element which discharges products in them. Transfer chamber has two through openings one of which communicates with source (7) of compressed air, which transfers products in distributing pipeline. The conveyor includes facility (100) for detection of conditions for locking moving element. This facility is capable to give signal when these conditions are detected. This signal switches on control device (110) giving command for reversal of moving element for specified time period. At the end of hold period, control device gives command for running moving element in its normal direction. ^ EFFECT: invention provides increased reliability in the process of fibrous materials transportation. ^ 52 cl, 33 dwg |
