초록 ▼

A sectionalized screen/basket assembly for a centrifugal dryer for coal slurry comprises a screen formed in an upper section and a lower section, enabling one to save substantially on screen replacement costs, inasmuch as the great preponderance of screen wear in such dryers is at the top of the scr

A sectionalized screen/basket assembly for a centrifugal dryer for coal slurry comprises a screen formed in an upper section and a lower section, enabling one to save substantially on screen replacement costs, inasmuch as the great preponderance of screen wear in such dryers is at the top of the screen, at the point of slurry introduction. An internal circumferential ridge on the upper screen creates a particle cake that further reduces wear.

대표청구항 ▼

A screen and basket assembly for a centrifugal dryer for coal slurry, comprising a rigid downwardly diverging basket having a vertical axis of rotation, a screen assembly nested within and removably affixed to said basket, said screen assembly comprising a plurality of vertically separate screen sec

A screen and basket assembly for a centrifugal dryer for coal slurry, comprising a rigid downwardly diverging basket having a vertical axis of rotation, a screen assembly nested within and removably affixed to said basket, said screen assembly comprising a plurality of vertically separate screen sections, whereby only that section subject to wear may be replaced when necessary, and further comprising a plurality of vanes attached to said basket, each of said vanes extending in a plane parallel to said axis of rotation.