Movable discharge device for use in particle/bulk material storage silo and particle/bulk material storage silo

摘要

A movable discharge device for use in a particle/bulk material storage silo includes: a travel body configured to travel along a groove provided at a lower portion of a storage silo; a scrape-out unit configured to move integrally with the travel body and including a blade configured to rotate above the groove to rake coals in the storage silo and scrape out the coals to the groove; and a groove closing mechanism configured to close a predetermined region of the groove within a rotation trajectory region of the blade. The discharge device is configured to be able to suppress the change in the discharge amount of coals discharged by the blade from the particle/bulk material storage silo.

主权项

1. A movable discharge device for use in a particle/bulk material storage silo, the movable discharge device being configured to travel along a groove provided at a lower portion of the storage silo and discharge particle/bulk material in the storage silo downward through the groove,
the movable discharge device comprising: a travel body configured to travel along the groove; a scrape-out unit configured to move integrally with the travel body and including a blade configured to rotate above the groove to rake the particle/bulk material in the storage silo and scrape out the particle/bulk material to the groove; and a groove closing mechanism configured to close a predetermined region of the groove within a rotation trajectory region of the blade, wherein the groove closing mechanism includes groove closing plate sets configured to respectively close conveying-direction front and rear portions of the groove within the rotation trajectory region of the blade; and each of the groove closing plate sets includes a plurality of groove closing plates that close the predetermined region of the groove.