CN220386834U - Two-in-one general centrifugal machine - Google Patents
Two-in-one general centrifugal machine Download PDFInfo
- Publication number
- CN220386834U CN220386834U CN202321693840.1U CN202321693840U CN220386834U CN 220386834 U CN220386834 U CN 220386834U CN 202321693840 U CN202321693840 U CN 202321693840U CN 220386834 U CN220386834 U CN 220386834U
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- centrifugal
- centrifugal frame
- shell
- driving motor
- installing
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 210000004907 gland Anatomy 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The two-in-one universal centrifugal machine comprises a shell, a cover body, a driving motor, a centrifugal frame rotary table, a centrifugal tube, a centrifugal frame rotary table and a rotary table, wherein the cover body is arranged on the shell in a openable and closable manner, the driving motor is fixedly arranged in the shell, the centrifugal frame rotary table is connected to an output shaft of the driving motor, a plurality of through holes are formed in the centrifugal frame rotary table and used for penetrating and installing the centrifugal tube, and a plurality of mounting grooves are formed in a disc surface of the centrifugal frame rotary table and used for positioning and installing the capillary tube; the centrifugal frame turntable is simultaneously provided with the through hole for penetrating and installing the centrifugal tube and the installation groove for positioning and installing the capillary tube, so that the centrifugal work of the centrifugal tube or the capillary tube can be simultaneously completed on one centrifugal machine, the repeated replacement process of the centrifugal frame turntable is avoided, the time is saved, and the dual-purpose centrifugal frame turntable is realized.
Description
Technical Field
The utility model relates to the field of separation and extraction equipment, in particular to a two-in-one universal centrifugal machine.
Background
The centrifugal machine can generate quite high angular velocity, so that the centrifugal force is far greater than the gravity, substances with different specific gravities are separated by virtue of the centrifugal force, and suspended substances in the solution are easy to precipitate out; and due to the different centrifugal forces suffered by substances with different specific gravities, the sedimentation speeds are different, so that the substances with different specific gravities can be separated.
The existing micro centrifugal machine generally comprises a driving motor and a centrifugal frame turntable which is driven by the driving motor to rotate at a high speed, wherein the centrifugal frame turntable is provided with two types, a mounting groove is formed in one type of centrifugal frame turntable for positioning and mounting a capillary tube, a plurality of through holes are formed in the other type of centrifugal frame turntable for penetrating and positioning a centrifugal tube, and when the extracted substances are actually separated, one type of centrifugal frame turntable is selected according to the requirement and is fixedly connected with an output shaft of the driving motor; in the actual use process of the micro-centrifuge, the disassembly, the assembly and the replacement of the turntable of the centrifugal frame with two types are often involved, and the inconvenience exists.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a two-in-one general centrifugal machine.
In order to achieve the above purpose, the utility model provides a two-in-one general centrifugal machine, which comprises a shell, a cover body, a driving motor, a centrifugal frame rotary table, a plurality of through holes and a plurality of mounting grooves, wherein the cover body is arranged on the shell in an openable and closable manner, the driving motor is fixedly arranged in the shell, the centrifugal frame rotary table is connected to an output shaft of the driving motor, the through holes are formed in the centrifugal frame rotary table and used for penetrating and mounting centrifugal pipes, and the mounting grooves are further formed in the surface of the centrifugal frame rotary table and used for positioning and mounting the capillary pipes.
Further, a transparent gland is further arranged above the centrifugal frame turntable, a gear convex edge is arranged on the outer edge of the centrifugal frame turntable, and the upper surface of the gear convex edge is flush with the transparent gland.
Further, the lower end of the output shaft is provided with a shaft shoulder for supporting the centrifugal frame turntable, the output shaft is connected with the centrifugal frame turntable through key transmission, the upper end of the output shaft is provided with threads and is screwed with a lock nut, and the lock nut is tightly pressed above the transparent gland.
Further, the number of the through holes is eight, the number of the mounting grooves is twelve, and the positions of the mounting grooves are marked with continuous Arabic numerals.
Further, a control panel is arranged on the shell, and a control key is arranged on the control panel to control the driving motor.
Further, a rubber pad is attached to the bottom of the shell, so that overall stability is improved.
Further, a control circuit board is arranged in the shell, and an external power line socket and a switch are arranged on the surface of the shell.
Compared with the prior art, the utility model has the beneficial effects that: the centrifugal frame turntable is simultaneously provided with the through hole for penetrating and installing the centrifugal tube and the installation groove for positioning and installing the capillary tube, so that the centrifugal work of the centrifugal tube or the capillary tube can be simultaneously completed on one centrifugal machine, the repeated replacement process of the centrifugal frame turntable is avoided, the time is saved, and the dual-purpose centrifugal frame turntable is realized.
Drawings
FIG. 1 is a front view of a two-in-one universal centrifuge of the present utility model;
FIG. 2 is a cross-sectional view of a centrifuge basket turret in question;
FIG. 3 is a schematic view of a capillary tube in question mounted on a positioning slot of a centrifuge basket turntable;
FIG. 4 is a schematic view of a centrifuge tube involved;
fig. 5 is a schematic diagram of a capillary tube involved.
In the figure: 1. a housing; 2. a driving motor; 21. an output shaft; 211. a shaft shoulder; 3. a centrifuge rack turntable; 31. a through hole; 32. a mounting groove; 33. a gear convex edge; 4. centrifuging tube; 5. a capillary tube; 6. a transparent gland; 7. a lock nut.
Detailed Description
As shown in fig. 1 to 5, the two-in-one general centrifugal machine of the embodiment of the utility model comprises a casing 1, a cover body (not shown in the figure) which can be opened and closed on the casing 1, a driving motor 2 fixedly installed in the casing 1, and a centrifugal frame turntable 3 connected to an output shaft 21 of the driving motor 2, wherein eight through holes 31 are formed in the centrifugal frame turntable 3 for penetrating and installing a centrifugal tube 4, twelve mounting grooves 32 are formed on the disk surface of the centrifugal frame turntable 3 for positioning and installing the capillary tube 5, continuous Arabic numerals are marked at the positions of the mounting grooves 32, and when in actual use, the contents of the twelve capillary tubes 5 are distinguished by corresponding numbers; a transparent gland 6 is further arranged above the centrifugal frame turntable 3, a gear convex edge 33 is arranged on the outer edge of the centrifugal frame turntable 3, the upper surface of the gear convex edge 33 is flush with the transparent gland 6, and the transparent gland 6 is used for compressing the capillary 5 to avoid the capillary 5 from leaving the position of the mounting groove 32 in the centrifugal process; the lower end of the output shaft 21 is provided with a shaft shoulder 211 for supporting the centrifugal frame turntable 3, the output shaft 21 is connected with the centrifugal frame turntable 3 through key transmission, the upper end of the output shaft 21 is provided with threads and is screwed with a lock nut 7, and the lock nut 7 is tightly pressed above the transparent gland 6; the shell 1 is provided with a control panel, and the control panel is provided with control keys to control the driving motor 2; the bottom of the shell 1 is adhered with a rubber pad to increase the overall stability; a control circuit board is arranged in the shell 1, and an external power line socket and a switch are arranged on the surface of the shell 1.
The centrifugal frame turntable is simultaneously provided with the through hole for penetrating and installing the centrifugal tube and the installation groove for positioning and installing the capillary tube, so that the centrifugal work of the centrifugal tube or the capillary tube can be simultaneously completed on one centrifugal machine, the repeated replacement process of the centrifugal frame turntable is avoided, the time is saved, and the dual-purpose centrifugal frame turntable is realized.
When in specific use, the utility model is described with reference to the drawings for convenient understanding;
when the centrifugal machine is used, the lock nut 7 is screwed down, the transparent gland 6 is taken out, the eight centrifugal tubes 4 are placed at the through holes 31, the twelve capillaries 5 are placed at the mounting grooves 32, after the transparent gland 6 is covered again and the lock nut 7 is screwed down, the switch is turned on, and the rotation speed and the working time of the driving motor are reasonably selected through the control keys on the control panel to carry out centrifugal operation.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a general centrifuge of two unification, includes casing (1), can open and shut and establish lid on casing (1), fixed mounting are in driving motor (2) in casing (1), connect centrifugal frame carousel (3) on output shaft (21) of driving motor (2), its characterized in that: a plurality of through holes (31) are formed in the centrifugal frame turntable (3) and used for penetrating and installing the centrifugal pipes (4), and a plurality of installing grooves (32) are formed in the surface of the centrifugal frame turntable (3) and used for positioning and installing the capillary pipes (5); a transparent gland (6) is further arranged above the centrifugal frame turntable (3), a gear convex edge (33) is arranged on the outer edge of the centrifugal frame turntable (3), and the upper surface of the gear convex edge (33) is flush with the transparent gland (6); the lower extreme of output shaft (21) has shaft shoulder (211) in order to support centrifugal frame carousel (3), output shaft (21) with be connected through key transmission between centrifugal frame carousel (3), the upper end processing of output shaft (21) has the screw thread and revolves and have lock nut (7), lock nut (7) sticis in the top of transparent gland (6).
2. The two-in-one universal centrifuge of claim 1, wherein: the number of the through holes (31) is eight, the number of the mounting grooves (32) is twelve, and the positions of the mounting grooves (32) are marked with continuous Arabic numerals.
3. The two-in-one universal centrifuge of claim 1, wherein: the shell (1) is provided with a control panel, and the control panel is provided with control keys for controlling the driving motor (2).
4. The two-in-one universal centrifuge of claim 1, wherein: the bottom of the shell (1) is adhered with a rubber pad to increase the overall stability.
5. The two-in-one universal centrifuge of claim 1, wherein: a control circuit board is arranged in the shell (1), and an external power line socket and a switch are arranged on the surface of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693840.1U CN220386834U (en) | 2023-06-30 | 2023-06-30 | Two-in-one general centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693840.1U CN220386834U (en) | 2023-06-30 | 2023-06-30 | Two-in-one general centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220386834U true CN220386834U (en) | 2024-01-26 |
Family
ID=89604198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321693840.1U Active CN220386834U (en) | 2023-06-30 | 2023-06-30 | Two-in-one general centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220386834U (en) |
-
2023
- 2023-06-30 CN CN202321693840.1U patent/CN220386834U/en active Active
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