CN117339772B - Test tube centrifuge for reagent preparation - Google Patents
Test tube centrifuge for reagent preparation Download PDFInfo
- Publication number
- CN117339772B CN117339772B CN202311663323.4A CN202311663323A CN117339772B CN 117339772 B CN117339772 B CN 117339772B CN 202311663323 A CN202311663323 A CN 202311663323A CN 117339772 B CN117339772 B CN 117339772B
- Authority
- CN
- China
- Prior art keywords
- test tube
- limiting
- rotating
- electromagnet
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 56
- 230000000694 effects Effects 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/02—Centrifuges consisting of a plurality of separate bowls rotating round an axis situated between the bowls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention provides a test tube centrifuge for reagent preparation, which relates to the technical field of centrifuges and comprises a supporting mechanism, a test tube placing part, a rotating assembly, a driving assembly and an adjusting part, wherein a first limit groove is formed in the inner wall of a movable disc in the supporting mechanism, a first transmission gear is fixed below a placing tube in the test tube placing part, a meshing tooth is arranged on the upper surface of a rotating shell in the rotating assembly, the first transmission gear is in transmission connection with the meshing tooth, a first limit rib is arranged on the side surface of the rotating shell, a magnet ring is arranged on the lower surface of the rotating shell, a driving motor in the driving assembly is in transmission connection with a transmission shaft, an electromagnet in the adjusting part is movably sleeved on the surface of the transmission shaft, and when the electromagnet is in adhesion with the magnet ring, the first limit rib is separated from the first limit groove, and the electromagnet is positioned in the first limit groove when the electromagnet is separated from the magnet ring, so that the centrifuge has the characteristics of being convenient to adjust and good centrifugal layering effect.
Description
Technical Field
The invention relates to the technical field of centrifuges, in particular to a test tube centrifuge for reagent preparation.
Background
Publication number CN108187921a discloses a double-row tube centrifuge based on gear transmission, which comprises a cover plate, a first centrifugal mechanism, a second centrifugal mechanism, a fixed shell, a second fixed ring, a first connecting block, a second connecting block, a driving ring, a driving gear and the like, wherein the end face of a motor is arranged on the inner end face of the fixed shell; a second round hole is formed in the end face of the motor shaft; two guide grooves are symmetrically formed on the inner circular surface of the second round hole; one end of each L-shaped driving block is symmetrically arranged on the outer circular surface of the motor shaft. The end face of the motor is arranged on the inner end face of the fixed shell so as to drive the first centrifugal mechanism and the second centrifugal mechanism to move conveniently. The centrifugal machine provided by the invention is internally provided with double rows of test tubes, so that the single-time working efficiency of the centrifugal machine is higher than that of the traditional centrifugal machine.
The technical scheme has the following defects when in use: although the centrifugal efficiency can be improved by rotating and moving up and down, the centrifugal machine can only rotate around one axis and cannot do centrifugal movement around different axes, so that the centrifugal efficiency has a large improvement space.
Disclosure of Invention
The invention aims to provide a test tube centrifuge for reagent preparation, which solves the technical problem of inconvenient use in the prior art.
In order to solve the technical problems, the test tube centrifuge for reagent preparation provided by the invention comprises a supporting mechanism, a test tube placing part, a rotating assembly, a driving assembly and an adjusting part, wherein the supporting mechanism comprises a movable disc, the surface of the movable disc is provided with a mounting hole, and the inner wall of the movable disc is provided with a first limit groove;
the test tube placing part comprises a placing tube and a first transmission gear, the first transmission gear is fixedly connected below the placing tube, and the placing tube penetrates through the mounting hole;
the rotating assembly comprises a rotating shell, meshing teeth, first limiting ribs and a magnet ring, the meshing teeth are arranged on the upper surface of the rotating shell, the first transmission gear is in transmission connection with the meshing teeth, the first limiting ribs are arranged on the side face of the rotating shell, and the magnet ring is arranged on the lower surface of the rotating shell;
the driving assembly comprises a driving motor and a transmission shaft, the driving motor is in transmission connection with the transmission shaft, and the lower part of the rotating shell is movably sleeved on the surface of the transmission shaft;
the adjusting part is located and rotates the casing below, the adjusting part includes the electro-magnet, when electro-magnet and magnet ring laminating, first spacing muscle breaks away from with first spacing groove, when electro-magnet breaks away from with the magnet ring, first spacing muscle is located first spacing inslot.
As a further scheme of the invention, the rotating assembly further comprises a central tube and a second limiting groove, wherein the central tube is fixedly connected below the rotating shell, the second limiting groove is formed in the inner wall of the central tube, a second limiting rib is arranged on the surface of the transmission shaft, and the second limiting rib is slidably connected in the second limiting groove.
As a further scheme of the invention, the supporting mechanism further comprises a limiting ring, a fixing frame, a base and a bracket, wherein the fixing frame is fixedly connected between the limiting ring and the base, the movable disc is movably sleeved in the limiting ring, the bracket is fixedly connected to the surface of the base, and the transmission shaft is arranged on the surface of the bracket.
As a further scheme of the invention, the upper surface of the rotary shell is provided with a circular guide rail, the meshing teeth are arranged in the circular guide rail, the number of the test tube placing parts and the circular guide rail is a plurality, and the test tube placing parts and the circular guide rail are symmetrical about the center of the central tube.
As a further scheme of the invention, the driving assembly further comprises a driving gear and a second transmission gear, the driving motor is fixedly connected to the surface of the base, the driving gear is connected with the driving motor, the second transmission gear is fixedly connected to the surface of the transmission shaft, and the driving gear is in transmission connection with the second transmission gear.
As a further scheme of the invention, the adjusting part further comprises a fixed seat and a return spring, wherein the fixed seat is fixedly connected to the surface of the base, the electromagnet is inlaid on the upper surface of the fixed seat, and the return spring is connected between the rotary shell and the fixed seat.
As a further scheme of the invention, the surface of the rotary shell is uniformly provided with a plurality of through holes, and when the placing pipe or the rotary shell needs cleaning, the cleaned sewage can be directly discharged through the through holes.
By adopting the technical scheme, the invention has the following beneficial effects: utilize the magnetism between electro-magnet and the magnet ring to connect and adjust the positional relationship between rotation casing and the movable disk, when first spacing muscle got into first spacing inslot, driving motor can reach and use the center tube as the purpose of axis to reagent centrifugation layering in the test tube, and when first spacing muscle breaks away from with first spacing inslot, driving motor can reach and use placing the pipe as the purpose of axis to reagent centrifugation layering in the test tube, possesses the effectual characteristics of being convenient for adjust and centrifugation layering.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a first perspective view of a supporting mechanism according to an embodiment of the present invention.
Fig. 2 is a perspective view of a test tube placement unit according to an embodiment of the present invention.
Fig. 3 is a first perspective view of a rotating assembly according to an embodiment of the present invention.
Fig. 4 is a second perspective view of the rotating assembly according to the embodiment of the present invention.
Fig. 5 is a perspective view of a driving assembly according to an embodiment of the present invention.
Fig. 6 is a perspective view of an adjusting portion in an embodiment of the present invention.
Fig. 7 is a second perspective view of the supporting mechanism according to the embodiment of the present invention.
Fig. 8 is a top view of a test tube placement portion and a rotating housing in an embodiment of the present invention.
FIG. 9 is a first perspective view of a tube centrifuge for reagent preparation according to an embodiment of the present invention.
FIG. 10 is a second perspective view of a tube centrifuge for reagent preparation according to an embodiment of the present invention.
Reference numerals: the test tube holder comprises a 1-supporting mechanism, a 11-movable disc, a 111-mounting hole, a 112-first limit groove, a 12-limit ring, a 13-fixed frame, a 14-base, a 15-bracket, a 2-test tube placing part, a 21-placing tube, a 22-first transmission gear, a 3-rotating assembly, a 31-rotating shell, a 32-circular guide rail, 33-meshing teeth, 34-first limit ribs, 35-magnet rings, a 36-central tube, 361-second limit grooves, 37-through holes, 4-driving assemblies, 41-driving motors, 42-driving gears, 43-transmission shafts, 431-second limit ribs, 44-second transmission gears, 5-adjusting parts, 51-electromagnets, 52-fixed seats and 53-reset springs.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention is further illustrated with reference to specific embodiments.
Referring to fig. 1 to 10, a test tube centrifuge for reagent preparation provided by an embodiment of the present invention includes a support mechanism 1, a test tube placement portion 2, a rotation assembly 3, a driving assembly 4 and an adjustment portion 5, wherein the support mechanism 1 includes a movable disc 11, a mounting hole 111 is provided on a surface of the movable disc 11, and a first limit groove 112 is provided on an inner wall of the movable disc 11;
the test tube placing part 2 comprises a placing tube 21 and a first transmission gear 22, the first transmission gear 22 is fixedly connected below the placing tube 21, and the placing tube 21 penetrates through the mounting hole 111;
the rotating assembly 3 comprises a rotating shell 31, meshing teeth 33, first limiting ribs 34 and a magnet ring 35, the meshing teeth 33 are arranged on the upper surface of the rotating shell 31, the first transmission gear 22 is in transmission connection with the meshing teeth 33, the first limiting ribs 34 are arranged on the side surface of the rotating shell 31, and the magnet ring 35 is arranged on the lower surface of the rotating shell 31;
the driving assembly 4 comprises a driving motor 41 and a transmission shaft 43, the driving motor 41 is in transmission connection with the transmission shaft 43, and the lower part of the rotating shell 31 is movably sleeved on the surface of the transmission shaft 43;
the adjusting part 5 is located below the rotating housing 31, the adjusting part 5 includes an electromagnet 51, when the electromagnet 51 is attached to the magnet ring 35, the first limiting rib 34 is separated from the first limiting groove 112, when the electromagnet 51 is in an energized state, the magnetic repulsion force between the electromagnet 51 and the magnet ring 35 after the energization drives the rotating housing 31, the test tube placing part 2 and the test tube to move upwards together, and when the top of the rotating housing 31 is attached to the inner side of the movable disc 11 or the electromagnet 51 is separated from the magnet ring 35, the rotating housing stops.
Further, the supporting mechanism 1 further comprises a limiting ring 12, a fixing frame 13, a base 14 and a support 15, the fixing frame 13 is fixedly connected between the limiting ring 12 and the base 14, the movable disc 11 is movably sleeved in the limiting ring 12, the support 15 is fixedly connected to the surface of the base 14, the transmission shaft 43 is arranged on the surface of the support 15, and the movable disc 11 can only rotate in the limiting ring 12 and cannot move up and down in the limiting ring 12.
Further, the adjusting portion 5 further includes a fixing base 52 and a return spring 53, the fixing base 52 is fixedly connected to the surface of the base 14, the electromagnet 51 is embedded on the upper surface of the fixing base 52, and the return spring 53 is connected between the rotating housing 31 and the fixing base 52.
In the embodiment of the present invention, when the electromagnet 51 is in the power-off state, after the electromagnet 51 after power-off loses the magnetic repulsive force to the magnet ring 35, the gravity of the rotary housing 31, the test tube placement part 2 and the test tube and the downward elastic force of the return spring 53 drive the rotary housing 31 to descend, and when the electromagnet 51 is separated from the magnet ring 35, the first limiting rib 34 is located in the first limiting groove 112.
Referring to fig. 2 to 9, in an embodiment of the invention, the rotating assembly 3 further includes a central tube 36 and a second limiting groove 361, the central tube 36 is fixedly connected below the rotating housing 31, the second limiting groove 361 is disposed on an inner wall of the central tube 36, a second limiting rib 431 is disposed on a surface of the driving shaft 43, and the second limiting rib 431 is slidably connected in the second limiting groove 361.
Further, the driving assembly 4 further includes a driving gear 42 and a second transmission gear 44, the driving motor 41 is fixedly connected to the surface of the base 14, the driving gear 42 is connected to the driving motor 41, the second transmission gear 44 is fixedly connected to the surface of the transmission shaft 43, and the driving gear 42 is in transmission connection with the second transmission gear 44.
Further, the upper surface of the rotary housing 31 is provided with a circular guide rail 32, the engagement teeth 33 are disposed in the circular guide rail 32, the number of the test tube placement units 2 and the circular guide rail 32 is a plurality, and the plurality of test tube placement units 2 and the circular guide rail 32 are centrally symmetrical with respect to the central tube 36.
In the embodiment of the present invention, when the rotary housing 31 moves up and down, the center tube 36 moves up and down on the surface of the transmission shaft 43, and the second limiting rib 431 is slidably connected in the second limiting groove 361 all the time.
Referring to fig. 2 to 10, in an embodiment of the invention, a plurality of through holes 37 are uniformly formed on the surface of the rotating housing 31.
In the embodiment of the present invention, when the placing pipe 21 or the rotating housing 31 needs to be cleaned, the cleaned sewage can be directly discharged through the through hole 37.
The working principle of the invention is as follows: firstly, a test tube is embedded into a placing tube 21, then an electromagnet 51 is in an electrified state, magnetic repulsion force between the electrified electromagnet 51 and a magnet ring 35 drives a rotating shell 31, a test tube placing part 2 and the test tube to move upwards together until the top of the rotating shell 31 is attached to the inner side of a movable disc 11, at the moment, a first limit rib 34 enters a first limit groove 112, then a driving motor 41 drives a driving shaft 43 to rotate through a driving gear 42 and a second driving gear 44, and the rotating driving shaft 43 drives the rotating shell 31, the movable disc 11, the test tube placing part 2 and the test tube to rotate together around the axis of a central tube 36 through a second limit rib 431 and a second limit groove 361, so that the aim of centrifugally layering reagents in the test tube by taking the central tube 36 as the axis is fulfilled;
immediately after the electromagnet 51 is in the power-off state, after the electromagnet 51 after power-off loses the magnetic repulsive force to the magnet ring 35, the gravity of the test tube placing part 2 and the test tube of the rotating shell 31 and the downward elasticity of the reset spring 53 drive the rotating shell 31 to descend until the electromagnet 51 is stopped when being attached to the magnet ring 35, at the moment, the first limit rib 34 is separated from the first limit groove 112, and when the driving motor 41 drives the rotating shell 31 to rotate again through the transmission shaft 43, the rotating shell 31 drives the placing tube 21 and the test tube to rotate around respective axes through the meshing teeth 33 and the first transmission gear 22, so that the purpose of centrifugally layering reagents in the test tube by taking the placing tube 21 as the axis is achieved.
In addition, when the driving motor 41 is turned off, the electromagnet 51 is controlled to be electrified and de-electrified according to a certain frequency, so that the rotary shell 31, the placing tube 21 and the test tube can be driven to shake up and down according to a certain frequency, the reset spring 53 plays a role in shock absorption in the process, and the centrifugal efficiency can be further improved by matching the mode of centrifugal layering around two different axes.
In summary, the magnetic connection between the electromagnet 51 and the magnet ring 35 is utilized to adjust the positional relationship between the rotary housing 31 and the movable disk 11, when the first limiting rib 34 enters the first limiting groove 112, the driving motor 41 can achieve the purpose of centrifugally layering the reagent in the test tube by taking the central tube 36 as the axis, and when the first limiting rib 34 is separated from the first limiting groove 112, the driving motor 41 can achieve the purpose of centrifugally layering the reagent in the test tube by taking the placing tube 21 as the axis, and the centrifugal layering device has the characteristics of convenient adjustment and good centrifugal layering effect.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (1)
1. The test tube centrifuge for reagent preparation comprises a supporting mechanism (1), a test tube placing part (2), a rotating assembly (3), a driving assembly (4) and an adjusting part (5), and is characterized in that the supporting mechanism (1) comprises a movable disc (11), a mounting hole (111) is formed in the surface of the movable disc (11), and a first limit groove (112) is formed in the inner wall of the movable disc (11);
the test tube placing part (2) comprises a placing tube (21) and a first transmission gear (22), the first transmission gear (22) is fixedly connected below the placing tube (21), and the placing tube (21) penetrates through the mounting hole (111);
the rotating assembly (3) comprises a rotating shell (31), meshing teeth (33), first limiting ribs (34) and a magnet ring (35), the meshing teeth (33) are arranged on the upper surface of the rotating shell (31), the first transmission gear (22) is in transmission connection with the meshing teeth (33), the first limiting ribs (34) are arranged on the side face of the rotating shell (31), and the magnet ring (35) is arranged on the lower surface of the rotating shell (31);
the driving assembly (4) comprises a driving motor (41) and a transmission shaft (43), the driving motor (41) is in transmission connection with the transmission shaft (43), and the lower part of the rotating shell (31) is movably sleeved on the surface of the transmission shaft (43);
the adjusting part (5) is positioned below the rotary shell (31), the adjusting part (5) comprises an electromagnet (51), when the electromagnet (51) is attached to the magnet ring (35), the first limiting rib (34) is separated from the first limiting groove (112), and when the electromagnet (51) is separated from the magnet ring (35), the first limiting rib (34) is positioned in the first limiting groove (112);
the rotating assembly (3) further comprises a central tube (36) and a second limiting groove (361), the central tube (36) is fixedly connected below the rotating shell (31), the second limiting groove (361) is formed in the inner wall of the central tube (36), a second limiting rib (431) is arranged on the surface of the transmission shaft (43), and the second limiting rib (431) is slidably connected in the second limiting groove (361);
the supporting mechanism (1) further comprises a limiting ring (12), a fixing frame (13), a base (14) and a support (15), wherein the fixing frame (13) is fixedly connected between the limiting ring (12) and the base (14), the movable disc (11) is movably sleeved in the limiting ring (12), the support (15) is fixedly connected to the surface of the base (14), and the transmission shaft (43) is arranged on the surface of the support (15);
the upper surface of the rotary shell (31) is provided with a circular guide rail (32), the meshing teeth (33) are arranged in the circular guide rail (32), the number of the test tube placing parts (2) and the number of the circular guide rail (32) are several, and the test tube placing parts (2) and the circular guide rail (32) are symmetrical about the center of the central tube (36);
the driving assembly (4) further comprises a driving gear (42) and a second transmission gear (44), the driving motor (41) is fixedly connected to the surface of the base (14), the driving gear (42) is connected with the driving motor (41), the second transmission gear (44) is fixedly connected to the surface of the transmission shaft (43), and the driving gear (42) is in transmission connection with the second transmission gear (44);
the adjusting part (5) further comprises a fixing seat (52) and a return spring (53), the fixing seat (52) is fixedly connected to the surface of the base (14), the electromagnet (51) is inlaid on the upper surface of the fixing seat (52), and the return spring (53) is connected between the rotary shell (31) and the fixing seat (52);
a plurality of through holes (37) are uniformly formed in the surface of the rotary shell (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311663323.4A CN117339772B (en) | 2023-12-06 | 2023-12-06 | Test tube centrifuge for reagent preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311663323.4A CN117339772B (en) | 2023-12-06 | 2023-12-06 | Test tube centrifuge for reagent preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117339772A CN117339772A (en) | 2024-01-05 |
| CN117339772B true CN117339772B (en) | 2024-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311663323.4A Active CN117339772B (en) | 2023-12-06 | 2023-12-06 | Test tube centrifuge for reagent preparation |
Country Status (1)
| Country | Link |
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| CN (1) | CN117339772B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117801954A (en) * | 2024-01-08 | 2024-04-02 | 山东诺心生物科技有限公司 | Bionic culture device for embryonic stem cells |
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| CN110665651A (en) * | 2019-10-14 | 2020-01-10 | 山东中医药大学附属医院 | Automatic draw type cell experiment centrifuge |
| JP2020062585A (en) * | 2018-10-15 | 2020-04-23 | 富士フイルム和光純薬株式会社 | Desktop stirring centrifugal machine |
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| CN115672570A (en) * | 2021-11-03 | 2023-02-03 | 焦作市妇幼保健院(焦作市妇女儿童医院) | Blood sample quality control detection device |
| CN219356550U (en) * | 2022-12-27 | 2023-07-18 | 上海茗辰生物科技有限公司 | Formula low-speed centrifuge is inhaled to magnetism |
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2023
- 2023-12-06 CN CN202311663323.4A patent/CN117339772B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011218300A (en) * | 2010-04-09 | 2011-11-04 | Nippon Spindle Mfg Co Ltd | Planetary rotation mixer |
| JP2015186795A (en) * | 2014-03-11 | 2015-10-29 | 株式会社シンキー | Centrifugal machine and temperature control mechanism |
| JP2017100071A (en) * | 2015-12-01 | 2017-06-08 | 株式会社シンキー | Centrifugal machine and rotation mechanism |
| CN208679465U (en) * | 2018-03-06 | 2019-04-02 | 河南三方元泰检测技术有限公司 | A kind of centrifuge of food safety detection |
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| CN215964181U (en) * | 2021-08-10 | 2022-03-08 | 湘潭通用离心机有限公司 | Electromagnet driving type material pushing centrifugal machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117339772A (en) | 2024-01-05 |
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