CN220780793U - Centrifugal device for detection - Google Patents
Centrifugal device for detection Download PDFInfo
- Publication number
- CN220780793U CN220780793U CN202322170134.5U CN202322170134U CN220780793U CN 220780793 U CN220780793 U CN 220780793U CN 202322170134 U CN202322170134 U CN 202322170134U CN 220780793 U CN220780793 U CN 220780793U
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- China
- Prior art keywords
- tube
- belt pulley
- base
- top cover
- bottom end
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- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 29
- 238000005119 centrifugation Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a centrifugal device for detection, which comprises a base, a box body, a tube placing seat, a driving component and a plugging component, wherein the box body is arranged on the base, the driving component is arranged on the base and positioned in the box body, the tube placing seat is arranged on the driving component, and the plugging component is arranged at the upper end of the inner wall of the box body and positioned above the tube placing seat. After a test tube is placed in a test tube groove, the blocking protrusion at the bottom end of the top cover is driven by the electric push rod to be in contact with a test tube port, so that the purpose of blocking the test tube port is achieved, and the test tube port is driven by the driving assembly to rotate, so that the purpose of centrifugation is achieved.
Description
Technical Field
The utility model relates to the field of centrifuges, in particular to a centrifugal device for detection.
Background
Centrifuges are machines that utilize centrifugal force to separate components of a liquid from solid particles or a mixture of liquid and liquid. The centrifugal machine is mainly used for separating solid particles from liquid in suspension or separating two liquids which are different in density and are mutually insoluble in the emulsion; it can also be used to remove liquids from wet solids, such as drying wet clothing with a washing machine; the special overspeed tube separator can also separate gas mixtures with different densities; by utilizing the characteristic that the sedimentation speeds of solid particles with different densities or particle sizes in liquid are different, some sedimentation centrifuges can also classify the solid particles according to the densities or particle sizes. In the field of testing, centrifuges are the most common type of instrument used for separating substances prior to testing, but the tube centrifuges are not usually sealed at the tube ports, and because the centrifuge is not stable in speed when started or stopped, substances in the test tubes may splash out of the test tubes at this stage, causing the substances in the test tubes to contaminate other test tubes and centrifuges.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a centrifugal device for detection.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a centrifugal device for detection, which comprises a base, a box body, a tube placing seat, a driving component and a plugging component, wherein the box body is arranged on the base, the driving component is arranged on the base and is positioned in the box body, the tube placing seat is arranged on the driving component, the plugging component is arranged at the upper end of the inner wall of the box body and is positioned above the tube placing seat, a fool-proof groove and a plurality of tube placing grooves are downwards arranged at the top end of the tube placing seat, and each tube placing groove is annularly and uniformly arranged at intervals.
As a preferable technical scheme of the utility model, the driving assembly comprises a motor, a first belt pulley and a second belt pulley, wherein the first belt pulley and the second belt pulley are both in rotary connection with the top end of the base through bearings and are in transmission connection through a belt, the top end of the second belt pulley is fixedly connected with the bottom end of the tube placing seat, the motor is arranged at the bottom end of the base, and an output shaft of the motor is coaxially connected with the first belt pulley.
As a preferable technical scheme of the utility model, the plugging assembly comprises a turntable, a top cover and two electric push rods, wherein the turntable is rotationally connected with the inner wall of the top end of the box body through a bearing, the two electric push rods are arranged at the bottom ends of the turntable, piston rods of the two electric push rods are vertically downwards, and the top cover is arranged at the bottom ends of the two electric push rods.
As a preferable technical scheme of the utility model, the fool-proof rod matched with the fool-proof groove is arranged at the bottom end of the top cover, plugging bulges which are the same as the pipe placing grooves in number and correspond to the pipe placing grooves in position are arranged at the bottom end of the top cover, and an outer eave is arranged at the bottom end of the top cover.
As a preferable technical scheme of the utility model, the front end of the box body is provided with a control panel and a box door which can be opened and closed.
Compared with the prior art, the utility model has the following beneficial effects:
after putting the tube into the tube placing groove, the blocking protrusion at the bottom end of the top cover is driven by the electric push rod to be in contact with the tube opening, so that the purpose of blocking the tube opening is achieved, and the tube seat is driven by the driving assembly to rotate, so that the purpose of centrifugation is achieved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a cutaway perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a cross-sectional side view of the present utility model;
FIG. 4 is a cutaway bottom view of the present utility model;
FIG. 5 is a schematic view of the overall structure of the present utility model;
in the figure: 1. a base; 2. a case; 3. placing a tube seat; 4. a drive assembly; 41. a motor; 42. a first pulley; 43. a second pulley; 5. a plugging assembly; 51. a turntable; 52. a top cover; 53. an electric push rod; 54. a foolproof rod; 55. plugging the bulge; 56. an outer eave; 6. a fool-proof groove; 7. a tube placing groove; 8. a control panel; 9. a box door.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Wherein like reference numerals refer to like elements throughout.
As shown in fig. 1-5, the utility model provides a centrifugal device for detection, which comprises a base 1, a box body 2, a tube placing seat 3, a driving component 4 and a plugging component 5, wherein the box body 2 is arranged on the base 1, the driving component 4 is arranged on the base 1 and is positioned in the box body 2, the tube placing seat 3 is arranged on the driving component 4, the plugging component 5 is arranged at the upper end of the inner wall of the box body 2 and is positioned above the tube placing seat 3, a fool-proof groove 6 and a plurality of tube placing grooves 7 are downwards arranged at the top end of the tube placing seat 3, and each tube placing groove 7 is annularly and uniformly arranged at intervals.
In this embodiment, the test tube containing the substance to be tested is placed in the tube holder 3 in the box 2, and the tube opening of the test tube is covered by the plugging component 5, so as to plug the tube opening, prevent the substance in the test tube from splashing during centrifugation, and drive the tube holder 3 to rotate by the driving component 4, so that the substance in the test tube is centrifuged.
In this embodiment, put tube groove 7 and be used for placing the test tube, prevent slow-witted groove 6 and be used for shutoff subassembly 5 can be accurate to the shutoff of test tube mouth.
Further, the driving assembly 4 comprises a motor 41, a first belt pulley 42 and a second belt pulley 43, the first belt pulley 42 and the second belt pulley 43 are both rotatably connected with the top end of the base 1 through bearings, the first belt pulley 42 and the second belt pulley 43 are connected through belt transmission, the top end of the second belt pulley 43 is fixedly connected with the bottom end of the tube placing seat 3, the motor 41 is arranged at the bottom end of the base 1, and an output shaft of the motor 41 is coaxially connected with the first belt pulley 42.
In this embodiment, the motor 41 drives the first pulley 42 to rotate, and the first pulley 42 drives the second pulley 42 to rotate through a belt, so as to drive the placement base 3 to rotate.
Further, the plugging assembly 5 comprises a rotary table 51, a top cover 52 and two electric push rods 53, the rotary table 51 is rotationally connected with the inner wall of the top end of the box body 2 through a bearing, the two electric push rods 53 are arranged at the bottom end of the rotary table 51, piston rods of the two electric push rods are vertically downwards, and the top cover 52 is arranged at the bottom end of the two electric push rods 53.
In this embodiment, the turntable 51 is rotatably connected to the top end of the case body, so as to be capable of rotating along with the placement tube base 3; after the test tube is placed on the tube placing seat 3, the two electric push rods 53 drive the cover plate 52 to move towards the tube placing seat 3 until the surface of the cover plate is in contact with the test tube port, so that the purpose of plugging the test tube port is achieved.
Further, the bottom end of the top cover 52 is provided with fool-proof rods 54 matched with the fool-proof grooves 6, the bottom end of the top cover 52 is provided with blocking protrusions 55 which are the same as the pipe placing grooves 7 in number and corresponding to the pipe placing grooves in position, and the bottom end of the top cover 52 is provided with outer eaves 56.
In this embodiment, after the test tube is placed on the tube placing seat 3, the rotating disc 51 rotates to align the fool-proof rod 54 with the fool-proof slot 6, and the two electric push rods 53 drive the cover plate 52 to move towards the tube placing seat 3 until the plugging protrusion 55 thereof is in contact with the test tube port, thereby achieving the purpose of plugging the test tube port, and the plugging protrusion 55 is made of silica gel.
Further, a control panel 8 and a door 9 which can be opened and closed are arranged at the front end of the box body 2.
In this embodiment, the box door 9 is opened to put the test tube into the tube holder 3, and the box door 9 is closed when the test tube is centrifuged.
After a test tube is placed in a tube placing groove 7, a plugging protrusion at the bottom end of a top cover is driven by an electric push rod to be in contact with a test tube port, so that the purpose of plugging the test tube port is achieved, and then the test tube port is driven by a driving assembly to rotate, so that the purpose of centrifugation is achieved.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made 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 centrifugal device for detection, its characterized in that includes base (1), box (2), puts tube socket (3), drive assembly (4) and shutoff subassembly (5), box (2) are located on base (1), drive assembly (4) are located on base (1), and be located in box (2), put tube socket (3) are located on drive assembly (4), shutoff subassembly (5) are located the inner wall upper end of box (2), and be located put the top of tube socket (3), put the top of tube socket (3) and open downwards have prevent slow-witted groove (6) and a plurality of tube placement groove (7), every put tube placement groove (7) all are cyclic annular even interval's range.
2. The centrifugal device for detection according to claim 1, wherein the driving assembly (4) comprises a motor (41), a first belt pulley (42) and a second belt pulley (43), the first belt pulley (42) and the second belt pulley (43) are rotatably connected with the top end of the base (1) through bearings, the two belt pulleys are in transmission connection through a belt, the top end of the second belt pulley (43) is fixedly connected with the bottom end of the tube placing seat (3), the motor (41) is arranged at the bottom end of the base (1), and an output shaft of the motor is coaxially connected with the first belt pulley (42).
3. The centrifugal device for detection according to claim 1, wherein the plugging assembly (5) comprises a turntable (51), a top cover (52) and two electric pushing rods (53), the turntable (51) is rotatably connected with the inner wall of the top end of the box body (2) through a bearing, the two electric pushing rods (53) are arranged at the bottom ends of the turntable (51), piston rods of the two electric pushing rods are arranged vertically downwards, and the top cover (52) is arranged at the bottom ends of the two electric pushing rods (53).
4. A centrifugal device for detection according to claim 3, wherein the bottom end of the top cover (52) is provided with fool-proof rods (54) which are matched with the fool-proof grooves (6), the bottom end of the top cover (52) is provided with blocking protrusions (55) which are the same as the tube placing grooves (7) in number and corresponding to the tube placing grooves in position, and the bottom end of the top cover (52) is provided with outer eaves (56).
5. A centrifugal device for detection according to any one of claims 1-4, wherein the front end of the housing (2) is provided with a control panel (8) and an openable and closable door (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322170134.5U CN220780793U (en) | 2023-08-14 | 2023-08-14 | Centrifugal device for detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322170134.5U CN220780793U (en) | 2023-08-14 | 2023-08-14 | Centrifugal device for detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220780793U true CN220780793U (en) | 2024-04-16 |
Family
ID=90656260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322170134.5U Active CN220780793U (en) | 2023-08-14 | 2023-08-14 | Centrifugal device for detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220780793U (en) |
-
2023
- 2023-08-14 CN CN202322170134.5U patent/CN220780793U/en active Active
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