Tubular centrifuge and method thereof for keeping balance of rotating drum
A tubular centrifuge and drum technology, applied in centrifuges, centrifuges with rotating drums, etc., can solve the problems of drum wear, rotation axis deviating from the vertical position, and inability to separate materials, to avoid rotating drums. Drum imbalance, optimized centrifugation effect, improved residence time effect
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[0038] Example one
[0039] Such as figure 1 As shown, the first embodiment discloses a tube centrifuge, including a frame 10, a rotating drum 20, and a driving device 30. The driving device 30 is arranged on the frame 10, and the driving device 30 is connected to the rotating drum 20 for driving The rotating drum 20 rotates in the vertical direction around the axis of the rotating drum.
[0040] The tube centrifuge also includes an induction device for monitoring whether the rotation axis of the rotating drum deviates from the vertical direction, and generating a drum position signal when it is monitored that the rotation axis of the rotating drum deviates from the vertical direction; magnetic reset Device 40, the magnetic reset device 40 is fixed on the frame 10 and connected with the drum 20, and the magnetic reset device 40 is also connected with the induction device and receives the drum position signal. When the induction device detects that the rotation axis of the rotating...
Example Embodiment
[0042] Example two
[0043] Such as figure 2 As shown, the difference between the second embodiment and the first embodiment is that the magnetic reset device 40 in the tube centrifuge disclosed in the second embodiment includes: a magnetic rotor 41, which is arranged on the rotating drum and is connected to the rotating drum. Coaxially arranged; stator disc 42, stator disc 42 is fixed on the frame, stator disc 42 and magnetic rotor 41 are arranged coaxially, and there is a gap between stator disc 42 and magnetic rotor 41, stator disc 42 is provided with four The winding 43 and the four windings 43 are evenly distributed on the stator disk 42; a control device, the control device is connected with the induction device and receives the drum position signal sent by the induction device, and the control device is controlled and connected to the four windings 43 respectively.
[0044] When the induction device senses that the rotation axis of the drum deviates from the vertical direct...
Example Embodiment
[0047] Example three
[0048] The difference between the third embodiment and the first embodiment is that the tube centrifuge disclosed in the third embodiment further includes: an alarm device, which is connected with the sensing device; when the sensing device senses the rotation axis of the drum at the first time When the segments deviate from the vertical direction, the alarm device emits a first alarm signal; when the sensing device senses that the rotation axis of the rotating drum deviates from the vertical direction by an angle greater than the first angle, the alarm device emits a second alarm signal.
[0049] When the drum is not balanced under the action of the magnetic reset device in the first period of time, the operator can make timely response measures based on the first alarm signal, such as emergency shutdown, replacement of the magnetic rotor, or unbalanced drum Manual reset etc. When the rotation axis of the rotating drum deviates from the vertical direction b...
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