Centrifugal separator

Centrifugal separator

  • CN 102,026,729 A
  • Filed: 05/11/2009
  • Published: 04/20/2011
  • Est. Priority Date: 05/13/2008
  • Status: Active Application
First Claim
Patent Images

1. be used for separating the whizzer of the density that is included in fluid composition inequality, comprise non-rotatable framework (1),Rotatable axle (3), its axis extension longitudinally,Centrifuge rotor (4), it is last and rotatable with described axle (3) that it is installed in described axle (3), and comprise the rotor case (5) of separated space (6) in the sealing,Import (8), it is connected to described separated space (6) and is used to supply described fluid,At least one outlet (9), it is connected to described separated space (6) and is used to discharge the composition that separates during operation,Electric drive motor (15), it comprises stator (16) and rotor (17) and is arranged to drive described axle (3) and therefore drives described centrifuge rotor (4), wherein, the rotor (17) of described CD-ROM drive motor (15) is supported by clutch shaft bearing (21) and second bearing (22) and is used for around the central axis rotationShaft coupling parts (30), it is arranged between the rotor (17) of described CD-ROM drive motor (15) and the described axle (3) and is connected to the rotor (17) and the described axle (3) of described CD-ROM drive motor (15), be used for the rotatablely moving of rotor (17) of described CD-ROM drive motor (15) is transferred to described axle (3)The 3rd bearing (23), it is arranged in the described framework (1) and supports described axle (3) as follows, promptly make it flexibly be provided with diametrically with respect to described framework (1), be used between described axle (3) and described framework (1), being transmitted in the first of the radial load that operating period exists, andIt is characterized in that described shaft coupling parts (30) comprise in thin slice shaft coupling and the Hooks coupling universal coupling and are arranged to rotor (17) via described CD-ROM drive motor and second portion that in described clutch shaft bearing (21) and described second bearing (22) at least one will be present in the described radial load between described axle (3) and the described framework (1) during operation is transferred to described framework.

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