Abstract A centrifuge for continuously separating a lubricating liquid from lubrication-impregnated metal chips. A motor having a drive shaft thereon is mounted so that the drive shaft is drivingly coupled to a substantially bell-shaped centrifugal separator bowl having a bottom wall and an outwardly widening conical portion. The separator bowl is formed with openings intermediate the top edge and bottom wall for discharge of the liquid therethrough. A plurality of blades may be mounted on the separator bowl adjacent the top edge and are movable therewith for effecting a movement of air into an annular collecting structure from the air inlet and out through the outlet duct to effect an entrainment of the metal chips in the air movement for discharge out through the outlet duct. The bottom wall of the separator bowl has a bottom wall liner with a plurality of radially extending blades thereon on top thereof. The bottom wall liner is fixedly maintained relative to the conical wall structure but is angularly shiftable relative thereto either manually or in response to the blades engaging extraordinarily large pieces of metal, such as rod ends or the like.
A centrifuge for continuously separating a lubricating liquid from lubrication-impregnated metal shavings or the like, comprising: a motor having a rotatable drive shaft; substantially bell-shaped centrifugal separator bowl means having a shaving dispensing edge and openings for the discharge of liquid therethrough; power transmission means for transmitting rotatable output from said drive shaft to said separator bowl means; and wear resistant liner means in the bottom of said separator bowl means and having a plurality of angularly spaced blade means thereon, said liner means including a partial wall means adjacent the leading side of said blade means, the leading edge of which is angularly spaced from the trailing side of the next of said blade means, for guiding the movement of said metal shavings thereover adjacent the radially outer edge thereof to protect said separator bowl means from wear; and support means for supporting said wear resistant liner means for rotatable movement relative to said separator bowl means.
Claim 2
Dependent Claim
158 words
A centrifuge for continuously separating a lubricating liquid from lubrication-impregnated metal shavings or the like, comprising: a motor having a rotatable drive shaft; substantially bell-shaped centrifugal separator bowl means having a shaving dispensing edge and openings for the discharge of liquid therethrough; power transmission means for transmitting rotatable output from said drive shaft to said separator bowl means; and wear resistant liner means in the bottom of said separator bowl means and having a plurality of angularly spaced blade means thereon, said liner means including a partial wall means adjacent the leading side of said blade means, the leading edge of which is angularly spaced from the trailing side of the next of said blade means, for guiding the movement of said metal shavings thereover adjacent the radially outer edge thereof to protect said separator bowl means from wear; and support means for supporting said wear resistant liner means for rotatable movement relative to said separator bowl means.
Claim 3
Dependent Claim
35 words
A centrifuge according to claim 1, wherein said liner means includes a plate lining said bottom of said separator bowl means and releasable connecting means for connecting said liner means to said separator bowl means.
Claim 4
Dependent Claim
38 words
A centrifuge according to claim 2, wherein said partial wall means includes a wear shoe secured to the leading side of said blade means adjacent the radially outer extremity thereof and said plate adjacent the outer extremity thereof.