Method and device for fractionation of bulk goods

摘要

A bulk material is fed to screen in a fractionating device (1) comprising a housing with inner space for receiving the screen. The housing is set in oscillating motion by driving gyrating masses which are coupled to one another by mechanical coupling arranged outside the inner space. The housing is provided with an inlet for feeding the bulk material and an outlet for discharging fraction particle of bulk material. The fractionating of bulk material is performed by the screen. The discharge of fraction particle of bulk material from housing through outlet is performed. Independent claims are included for the following: (1) device for fractionating bulk material; (2) system for fractionating bulk material; and (3) method for reequipping and rigging of fractionating device.