Ionization/centrifugation-based magnetorheological fluid recovery device and treatment method thereof
A technology of magnetorheological fluid and centrifugation, which is used in centrifugal separation of water/sewage treatment, chemical instruments and methods, filtration treatment, etc. Volume, improve the structural strength, the effect of not easy to settle
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Embodiment 1
[0056] Such as figure 1 As shown, a magnetorheological fluid recovery device based on ionization and centrifugation in this embodiment includes an outer barrel 1 , an inner barrel 2 , an adsorption tube 3 , a filter 4 and an electrode plate 11 . Wherein, the inner barrel body 2 is installed in the outer barrel body 1 through bearing rotation, specifically in this embodiment, the bottom of the inner barrel body 2 and the outer barrel body 1 are supported and connected by a thrust bearing 5, and the outer side wall of the inner barrel body 2 A lateral bearing is installed between the inner wall of the outer barrel body 1, the thrust bearing 5 supports the rotation of the inner barrel body 2, and the lateral bearing ensures the rotation stability of the inner barrel body 2, effectively reducing the damage caused by uneven force and vibration of the inner barrel body 2. The resulting vibration and noise of the whole machine also improves the structural strength of the whole machin...
Embodiment 2
[0064] This embodiment provides a method for reclaiming and treating magnetorheological fluid. The device in Embodiment 1 is used to process the waste magnetorheological fluid, and the diameter of the filter hole 201 is specifically limited to 2 mm, and the mesh number of the filter screen 4 is 2400 mesh. The rotation diameter of inner barrel body 2 is 1.8m, and the area of electrode plate 11 is 80cm 2 , The spacing between positive and negative plates is 10mm. The magnetorheological fluid to be treated is a magnetorheological fluid with oleic acid as the main component of the surfactant, the main dispersed particles are hydroxyl iron powder, the magnetic saturation is 2.5T, and the carrier liquid is dimethyl silicone oil; and this embodiment The magnetorheological fluid waste to be treated is the solution after its use exceeds its shear fatigue life. At this time, the variation of its zero-shear viscosity and adjustable multiple exceeds ±10% during the inspection process. ...
Embodiment 3
[0094] This embodiment provides a method for reclaiming and treating magnetorheological fluid. The device in Example 1 is used to process the waste magnetorheological fluid, and the diameter of the filter hole 201 is specifically limited to 5 mm, and the mesh number of the filter screen 4 is 2450 mesh. The rotation diameter of inner barrel body 2 is 2m, and the area of electrode plate 11 is 90cm 2 , The spacing between positive and negative plates is 14mm. The magnetorheological fluid to be treated is a magnetorheological fluid with oleic acid as the main component of the surfactant, the main dispersed particles are hydroxyl iron powder, the magnetic saturation is 3T, and the carrier liquid is dimethyl silicone oil; and in this embodiment The magnetorheological fluid waste to be treated is the solution after its use exceeds its shear fatigue life, and at this time, the variation of its zero-shear viscosity and adjustable multiple exceeds ±10% during the inspection process. ...
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