Direct-driven centrifugal separation equipment

A centrifugal separation and direct drive technology, applied in the field of centrifuges, can solve problems such as unfavorable popularization and use, complex structure, and difficulty in fixing and removing the centrifugal drum.

Active Publication Date: 2016-01-20
唐凌霄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nevertheless, desktop centrifuges still have relatively fatal defects: (1) cannot clean solids online: that is, solids are washed while the rotor is rotating, which cannot simulate the actual situation in production and provide necessary centrifuge operation data for production in advance; (2) cannot Online feeding: that is, feeding is carried out when the rotor is rotating; (3) It must have a precise trim barrel before centrifugation can be performed, and a single sample cannot be centrifuged; (4) The loading capacity of the barrel is limited to a certain extent and cannot well meet various needs
In order to remove these fatal defects of the desktop centrifuge, people have equipped its centrifugal rotor with a cleaning liquid distributor such as publication number JP142691/2002 or a

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0056] Example 1

[0057] The drive system of this embodiment is an external rotor motor, and the detailed structure diagram is shown in the attached Image 6 ,

[0058] As attached Image 6 As shown, the centrifugal turntable (6-9) and the centrifugal drum (6-4) are independent components. The independent top cover (6-1) sealing the centrifugal liquid collection chamber (6-17) is fixed on the top of the cavity wall (6-3) of the centrifugal liquid collection chamber through its top cover fixing structure (6-25), and passes through the door The lock (6-26) is locked; the center of the top cover has a feeding hole. The drum top cover (6-27) that seals the centrifugal drum, the rotating disc connection structure (6-6) located outside the bottom of the centrifugal drum (6-4), and the body of the centrifugal drum are integrally formed; the centrifugal drum The connecting structure of the rotating disc on the outside of the bottom and the connecting structure of the drum (6-18) on the ...

Example Embodiment

[0062] Example 2

[0063] In this embodiment, the drive system is an external rotor motor, and the detailed structure diagram is shown in the attachment Figure 7 .

[0064] As attached Figure 7 As shown, the independent top cover (7-1) that seals the centrifugal liquid collection chamber (7-6) is connected to the connection structure 1 (7-2) on the top of the centrifugal liquid collection chamber through the connecting structure 2 (7-3) on the outside ) Mutual rotation and clamping to realize the fixation of the top cover (see attachment for connection structure figure 1 And attached Pic 4-1 ); The top cover has a feeding hole in the center; the drum top cover (7-22) sealing the centrifugal drum through the connecting structure 3 (7-24) and the connecting structure 4 (7- 5) outside the centrifugal drum (7-5) 25) Mutual rotation and clamping realize the fixation of the top cover (see attachment for connection structure) figure 1 And attached Pic 4-1 ).

[0065] As attached Figur...

Example Embodiment

[0068] Example 3

[0069] In this embodiment, the drive system is an inner rotor motor, and the detailed structure diagram is shown in the attachment Figure 8 .

[0070] As attached Figure 8 As shown, the connection method between the top cover (8-1) of the sealed centrifugal liquid collection chamber and the cavity wall is the same as that of Embodiment 2; the connection method between the centrifugal drum and the top cover of the sealed centrifugal drum is the same as that of Embodiment 2; The round hole in the center of the top cover sealing the centrifugal liquid collection chamber is a feeding hole (8-9) for the solid-liquid mixture to be centrifuged.

[0071] As attached Figure 8 As shown, the cooling coil (8-2), the stator assembly (8-7) and the front end cover (8-8) are integrally formed with plastic packaging materials to form the cavity wall of the centrifugal liquid collection chamber. The circular cavity on the outer side and the circular cavity on the outside, the in...

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PUM

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Abstract

The invention discloses direct-driven centrifugal separation equipment. The equipment is characterized by comprising one or more components of a centrifugal rotary table or a centrifugal rotary barrel (A), a centrifugal rotary drum or a centrifugal rotor (B), a centrifugal liquid collection cavity (C) and a driving system (D). The direct-driven centrifugal separation equipment has the advantages that the size of the centrifugal rotary drum can be changed freely according to needs, and the centrifugal rotary drum can be placed in and taken out easily and conveniently; the centrifugal liquid collection cavity serving as a system main body is integrally manufactured through the integral forming technology, the manufacturing process is simple, and the cost is low; the whole centrifugal system is simple, practical, capable of saving energy, environmentally friendly and convenient to apply and popularize.

Description

technical field [0001] The invention relates to a direct-drive centrifugal separation device, which belongs to the field of centrifuges. Background technique [0002] In the laboratory test and pilot test research and industrial production process, we often encounter the need to completely separate the solid-liquid mixture and wash the solid to obtain a solid or liquid that meets the requirements. The solid-liquid separation equipment often used in industrial production is a variety of centrifuges, especially three-legged centrifuges. However, at present, the equipment obtained from the miniaturization and improvement of the centrifuge for industrial production is still too bulky, the noise and vibration are too large, and the centrifugal drum cannot be changed according to the needs or is not easy to replace, so it is not suitable for small laboratory tests and pilot test requirements. [0003] In laboratory research, the equipment we can choose is mainly a combination of...

Claims

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Application Information

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IPC IPC(8): B04B1/00B04B9/04B04B7/08
Inventor 唐凌霄杨开富杨艳黄良凤
Owner 唐凌霄
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