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Active drive unit with centrifugal unit and solid-liquid separation device thereof

An active drive and rotor unit technology, applied in the field of centrifuges, can solve the problems of not fully meeting the needs of solid-liquid mixture separation, difficulty in equipment cleaning verification, large noise and vibration, etc., to achieve easy maintenance and cleaning verification, equipment manufacturing and Ease of assembly and reduction of equipment parts

Active Publication Date: 2022-06-28
唐凌霄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used centrifuges are separated and reassembled by the drive device (mainly the motor) and the solid-liquid separation device (mainly the liquid collection and discharge chamber and the centrifugal unit). This kind of equipment is still too complicated and bulky, noise and vibration Too large, complex manufacturing process, inconvenient maintenance, difficult equipment cleaning verification and other defects or disadvantages, cannot fully meet the needs of complete separation of solid-liquid mixtures in laboratory tests and pilot tests

Method used

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  • Active drive unit with centrifugal unit and solid-liquid separation device thereof
  • Active drive unit with centrifugal unit and solid-liquid separation device thereof
  • Active drive unit with centrifugal unit and solid-liquid separation device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0146] A schematic diagram of the structure of the active drive unit in this embodiment is shown in FIG. 1 .

[0147] like Figure 1A As shown, the second metal part which is integrally stamped and formed has a centrifugal drum (110), an outer reinforcing rib (107) and an inner reinforcing rib (109) of the support part of the rotor unit, a material-liquid distribution plate (108), and an injection-molded insulating hole (115). ) and the centrifugal through holes (111) and the centrifugal cover mounting holes (112) regularly distributed on the centrifugal bowl formed by the punching process.

[0148] like Figure 1A As shown, the mounting bracket (103) has mounting bracket mounting holes (101) and motor shaft holes (102), and the injection-molded centrifugal cover has a feeding hole (114), a centrifugal cover mounting hole (112) and is positioned on the centrifugal bowl the centrifuge lid groove (113).

[0149] like Figure 1B As shown, the second metal part and the rotor u...

Embodiment 2

[0152] A schematic diagram of the structure of the active driving unit in this embodiment is shown in FIG. 2 .

[0153] like Figure 2A As shown, the first and second metal parts are formed after integral stamping, wherein the first metal part (202) has a motor shaft hole, a through hole (203) for enhancing the structural strength after injection molding, a card-shaped protrusion, and a Adjacent to the card slot formed by the card-shaped protrusions, the second metal part has a centrifugal drum, outer and inner reinforcement ribs of the rotor unit support part, a centrifugal cover precursor (206), and the regular distribution in the centrifugal drum formed by the punching process. Centrifugal through holes on the drum, through holes (203) for enhancing structural strength after injection molding, card-shaped protrusions (205), and card grooves (204) formed by adjacent card-shaped protrusions.

[0154] like Figure 2BAs shown, after the first metal part is fixed to the motor ...

Embodiment 3

[0157] A schematic structural diagram of the active drive unit in this embodiment is shown in FIG. 3 .

[0158] like Figure 3A As shown, the second metal part which is integrally stamped and formed has a centrifugal drum, a reinforcing rib (301) for the support part of the rotor unit, a reinforcing rib (302) in the radial direction of the spacer part, and a reinforcing rib located on the radially inner part of the spacer part for reinforcing injection molding. The rear structural strength through holes (203), the clamping grooves formed by the radially inner reinforcing ribs of the adjacent spacers, and the centrifugal through holes (111) regularly distributed on the centrifugal drum formed by the punching process.

[0159] like Figure 3B As shown, the first metal part—splines (303), the second metal part, and the rotor unit (106) are positioned together in the mold without contact between the rotor unit and the reinforcing ribs of the rotor unit support, and then injection...

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Abstract

The invention relates to an active drive unit with a centrifugal unit and a direct-drive solid-liquid separation device with the active drive unit, which is characterized in that the active drive unit with electrical insulation measures includes at least one rotor unit and consists of a centrifugal unit and a spacer and at least one rotor unit support part, and the solid-liquid separation device includes a drive unit with a centrifugal unit, a liquid collection and discharge unit, a rotation support unit, and a stator assembly including at least one stator unit. The advantage of the present invention is that the equipment is designed with an integrated structure for the centrifugal unit and the active drive unit that perform the task of solid-liquid separation, the manufacture of each component and the assembly of the whole machine are convenient, the equipment has high safety, quiet and stable operation, and is easy to maintain And cleaning verification, can overcome various defects or drawbacks existing in the existing solid-liquid separation equipment.

Description

technical field [0001] The invention relates to an active drive unit with a centrifugal unit and a direct-drive solid-liquid separation device with the active drive unit. The final product form is a small solid-liquid mixture centrifugal separation device, which belongs to the field of centrifuges. Background technique [0002] In the process of laboratory small-scale and pilot-scale research, the most commonly used solid-liquid separation equipment is the combination of Buchner funnel and suction filter bottle and various specifications of centrifuges. The combination of Buchner funnel and suction filter bottle is only suitable for For laboratory small-scale research, in order to simulate the actual situation in production and provide necessary centrifugal separation operation data for production, a centrifuge is more recommended. [0003] At present, the commonly used centrifuges are separated and reassembled by using a driving device (mainly a motor) and a solid-liquid se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K7/14H02K1/04H02K1/22H02K1/28B04B9/04
CPCH02K1/04H02K1/22H02K1/28H02K7/14B04B9/04
Inventor 唐凌霄杨开富
Owner 唐凌霄