Centrifugal machine device for nucleic acid extraction

Abstract

The utility model discloses a centrifugal machine device for nucleic acid extraction, which belongs to the technical field of nucleic acid extraction and comprises a supporting seat, a clamping groove is arranged at the top of the supporting seat, a processing cylinder is clamped in the clamping groove, an underframe is fixedly connected to the inner side of the processing cylinder, and a heat dissipation component is arranged at the bottom of the underframe. A driving motor is arranged at the top of the bottom frame, a driving rotating wheel is arranged at the top end of an output shaft of the driving motor, the top of the bottom frame is sleeved with a rotating shaft through a bearing, a supporting rotating wheel is fixedly connected to the surface of the rotating shaft, and a mounting groove is fixedly connected to the top end of the rotating shaft. By arranging the clamping groove and the supporting seat, the structure can be fixedly supported, the stability and safety of the structure during working are guaranteed, by arranging the heat dissipation assembly, heat dissipation protection can be conducted on electrical components in the structure, and the safety of structure use is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of nucleic acid extraction, and more specifically, to a centrifuge device for nucleic acid extraction. Background Art

[0002] A centrifuge is needed in the process of nucleic acid extraction. The test tube containing the nucleic acid is placed in the placement hole of the centrifuge, and then the centrifuge is started for centrifugal treatment.

[0003] However, most of the existing centrifugal equipment cannot achieve efficient heat dissipation, which affects the long-term use of the equipment. They are also unable to efficiently drive multiple test tubes to centrifuge at the same efficiency, affecting the overall centrifugal efficiency and failing to guarantee the working cycle. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a centrifuge device for nucleic acid extraction, which has the characteristics of being able to efficiently dissipate heat from the equipment, facilitating long-term use of the equipment, being able to simultaneously drive multiple test tubes for high-efficiency centrifugation, ensuring the overall centrifugal efficiency and reducing the working cycle.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a centrifuge device for nucleic acid extraction, including a support seat, a card slot is provided on the top of the support seat, a processing cylinder is carded inside the card slot, a base frame is fixedly connected to the inner side of the processing cylinder, a heat dissipation component is provided at the bottom of the base frame, a driving motor is provided on the top of the base frame, a driving wheel is provided on the top of the output shaft of the driving motor, a rotating shaft is connected to the top of the base frame through a bearing sleeve, a supporting wheel is fixedly connected to the surface of the rotating shaft, a mounting groove is fixedly connected to the top of the rotating shaft, the number of the rotating shaft and the mounting groove is several, a second track is overlapped on the surfaces of several supporting wheels, a driven wheel is fixedly connected to the surface of one of the rotating shafts, the first track is overlapped on the surfaces of the driving wheel and the driven wheel, and a support component is provided between the processing cylinder and the rotating shaft.

[0008] When a centrifuge device for nucleic acid extraction using the technical solution is used, the structure can be fixedly supported by providing a card slot and a support seat to ensure the stability and safety of the structure during operation; the heat dissipation component can be provided to provide heat dissipation protection for the electrical components inside the structure to ensure the safety of the structure during use; the driving motor can drive the active wheel to rotate, and the first track can be used to drive the driven wheel and one of the rotating shafts to rotate; by controlling the rotation of one of the rotating shafts, all the rotating shafts can be driven to rotate with the help of the supporting wheel and the second track, thereby driving all the mounting slots and nucleic acid centrifuge test tubes to rotate, thereby achieving the purpose of centrifuging multiple nucleic acid test tubes at the same time and improving the centrifugal efficiency; the mounting slot can be provided to facilitate the card-connection installation of the test tube; the support component can be provided to support the rotating shaft in a sleeve manner to ensure the stability and safety of the rotating shaft during rotation.

[0009] Furthermore, a fixing block is fixedly connected to the top of the processing cylinder, and a baffle is rotatably connected inside the fixing block.

[0010] Furthermore, an observation window is provided inside the baffle, and a handle is fixedly connected to the surface of the baffle.

[0011] Furthermore, a filter screen is provided on the surface of the processing cylinder, and a control panel is provided on the surface of the processing cylinder.

[0012] Furthermore, the heat dissipation assembly includes a support frame, the support frame is fixedly connected to the bottom of the base frame, a heat dissipation motor is arranged on the top of the support frame, and a fan blade is arranged on the output shaft of the heat dissipation motor.

[0013] Furthermore, the support assembly includes a support plate, the support plate is fixedly connected to the inner side of the processing cylinder, a support sleeve is provided on the surface of the support plate, and the rotating shaft is sleeved inside the support sleeve.

[0014] (III) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. By setting the card slot and the support seat, the structure can be fixed and supported to ensure the stability and safety of the structure during operation. By setting the heat dissipation component, the internal electrical components of the structure can be protected from heat dissipation to ensure the safety of the structure;

[0017] 2. By driving the motor, the active wheel can be driven to rotate, and with the help of the first track, the driven wheel and one of the rotating shafts can be driven to rotate. By controlling the rotation of one of the rotating shafts, with the help of the supporting wheel and the second track, all the rotating shafts can be driven to rotate, thereby driving all the mounting slots and nucleic acid centrifuge test tubes to rotate, thereby achieving the purpose of centrifuging multiple nucleic acid test tubes at the same time and improving the centrifugal efficiency. By setting the mounting slot, the test tube can be conveniently clamped and installed, and by setting the support assembly, the rotating shaft can be supported by sleeve connection, thereby ensuring the stability and safety of the rotating shaft during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the support assembly in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the heat dissipation component in the utility model.

[0023] The symbols in the accompanying drawings are:

[0024] 1. Processing cylinder; 2. Control panel; 3. Support seat; 4. Card slot; 5. Baffle; 6. Handle; 7. Observation window; 8. Fixed block; 9. Support assembly; 901. Support sleeve; 902. Support plate; 10. Base frame; 11. Second crawler; 12. Support wheel; 13. Rotating shaft; 14. Heat dissipation assembly; 141. Heat dissipation motor; 142. Fan blades; 143. Support frame; 15. Drive motor; 16. Active wheel; 17. Driven wheel; 18. First crawler; 19. Filter; 20. Mounting slot. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0026] Example:

[0027] The following is combined with Figure 1-4 The utility model is described in further detail.

[0028] See also Figure 1-4 The utility model provides a technical solution: a centrifuge device for nucleic acid extraction, comprising a support seat 3, a card slot 4 is arranged on the top of the support seat 3, and the card slot 4 and the support seat 3 are arranged to fix and support the structure, thereby ensuring the stability and safety of the structure during operation, a processing cylinder 1 is clamped inside the card slot 4, and a base frame 10 is fixedly connected to the inner side of the processing cylinder 1, and a heat dissipation component 14 is arranged at the bottom of the base frame 10, and the heat dissipation component 14 is arranged to protect the internal electrical components of the structure from heat dissipation, thereby ensuring the safety of the structure in use, and a driving motor 15 is arranged on the top of the base frame 10, and the driving motor 15 is operated to drive the active rotating wheel 16 to rotate, and by means of the first crawler 18, the driven rotating wheel 17 and one of the rotating shafts 13 are driven to rotate, and by controlling the rotation of one of the rotating shafts 13, all the rotating shafts 13 are driven to rotate by means of the supporting rotating wheel 12 and the second crawler 11, thereby driving all the safety devices. The mounting groove 20 and the nucleic acid centrifuge test tube rotate to achieve the purpose of centrifuging multiple nucleic acid test tubes at the same time and improve the centrifugal efficiency. An active runner 16 is arranged at the top of the output shaft of the driving motor 15. A rotating shaft 13 is sleeved on the top of the base frame 10 through a bearing. A supporting runner 12 is fixedly connected to the surface of the rotating shaft 13. A mounting groove 20 is fixedly connected to the top of the rotating shaft 13. By setting the mounting groove 20, the test tube can be conveniently clamped and installed. The number of the rotating shaft 13 and the mounting groove 20 is several. The surfaces of several supporting runners 12 are overlapped with second crawlers 11, one of which is fixedly connected to the surface of the rotating shaft 13 with a driven runner 17, and the surfaces of the active runner 16 and the driven runner 17 are overlapped with first crawlers 18. A supporting assembly 9 is arranged between the processing cylinder 1 and the rotating shaft 13. By setting the supporting assembly 9, the rotating shaft 13 can be sleeved and supported, thereby ensuring the stability and safety of the rotating shaft 13 during rotation.

[0029] Specifically, a fixing block 8 is fixedly connected to the top of the processing cylinder 1 , a baffle 5 is rotatably connected inside the fixing block 8 , an observation window 7 is arranged inside the baffle 5 , and a handle 6 is fixedly connected to the surface of the baffle 5 .

[0030] By adopting the above technical solution and providing the baffle 5 , the inside of the processing cylinder 1 can be protected, and by providing the observation window 7 , the inside of the processing cylinder 1 can be conveniently observed.

[0031] Specifically, a filter screen 19 is provided on the surface of the processing cylinder 1, a control panel 2 is provided on the surface of the processing cylinder 1, the heat dissipation assembly 14 includes a support frame 143, the support frame 143 is fixedly connected to the bottom of the base frame 10, a heat dissipation motor 141 is provided on the top of the support frame 143, and a fan blade 142 is provided on the output shaft of the heat dissipation motor 141.

[0032] By adopting the above technical solution and setting the filter 19, heat dissipation can be assisted, and by driving the motor 15, the fan blades 142 can be driven to rotate, thereby facilitating air flow.

[0033] Specifically, the support assembly 9 includes a support plate 902 , which is fixedly connected to the inner side of the processing cylinder 1 . A support sleeve 901 is provided on the surface of the support plate 902 , and the rotating shaft 13 is sleeved inside the support sleeve 901 .

[0034] By adopting the above technical solution and providing the support sleeve 901 , the rotating shaft 13 can be supported by sleeve connection.

[0035] The working principle of the utility model is:

[0036] S1. When the nucleic acid needs to be centrifuged, the nucleic acid can be poured into the nucleic acid centrifuge tube first, and then the handle 6 is pulled to open the baffle 5 and the observation window 7. At this time, the nucleic acid centrifuge tube is inserted into the installation slot 20, and then the baffle 5 is closed;

[0037] S2. When the nucleic acid needs to be centrifuged, the driving motor 15 can be controlled by the control panel 2 to drive the active rotor 16 to rotate, and the driven rotor 17 and one of the rotating shafts 13 can be driven to rotate with the help of the first crawler belt 18. By controlling the rotation of one of the rotating shafts 13, all the rotating shafts 13 can be driven to rotate with the help of the supporting rotor 12 and the second crawler belt 11, thereby driving all the mounting slots 20 and the nucleic acid centrifuge test tube to rotate, and the nucleic acid inside the nucleic acid centrifuge test tube can be centrifuged. During the centrifugation process, the heat dissipation component 14 can be controlled by the control panel 2 to perform heat dissipation inside the device with the help of the filter screen 19.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A centrifuge device for nucleic acid extraction, comprising a support base (3), characterized in that: The support seat (3) is provided with a slot (4) at the top, a processing cylinder (1) is clamped inside the slot (4), a base frame (10) is fixedly connected to the inside of the processing cylinder (1), a heat dissipation component (14) is provided at the bottom of the base frame (10), a driving motor (15) is provided at the top of the output shaft of the driving motor (15), and a driving wheel (16) is provided at the top of the base frame (10), and a rotating shaft (13) is connected to the top of the base frame (10) via a bearing sleeve; The surface of the rotating shaft (13) is fixedly connected to a supporting wheel (12), the top of the rotating shaft (13) is fixedly connected to a mounting groove (20), the number of the rotating shaft (13) and the mounting groove (20) is several, the surfaces of several supporting wheels (12) are overlapped with second crawlers (11), the surface of one of the rotating shafts (13) is fixedly connected to a driven wheel (17), the surfaces of the driving wheel (16) and the driven wheel (17) are overlapped with a first crawler (18), and a supporting assembly (9) is arranged between the processing cylinder (1) and the rotating shaft (13).

2. A centrifuge device for nucleic acid extraction according to claim 1, characterized in that: A fixing block (8) is fixedly connected to the top of the processing cylinder (1), and a baffle (5) is rotatably connected inside the fixing block (8).

3. A centrifuge device for nucleic acid extraction according to claim 2, characterized in that: An observation window (7) is provided inside the baffle (5), and a handle (6) is fixedly connected to the surface of the baffle (5).

4. A centrifuge device for nucleic acid extraction according to claim 1, characterized in that: A filter screen (19) is provided on the surface of the processing cylinder (1), and a control panel (2) is provided on the surface of the processing cylinder (1).

5. A centrifuge device for nucleic acid extraction according to claim 1, characterized in that: The heat dissipation assembly (14) comprises a support frame (143), the support frame (143) is fixedly connected to the bottom of the base frame (10), a heat dissipation motor (141) is arranged on the top of the support frame (143), and a fan blade (142) is arranged on the output shaft of the heat dissipation motor (141).

6. A centrifuge device for nucleic acid extraction according to claim 1, characterized in that: The support assembly (9) comprises a support plate (902), wherein the support plate (902) is fixedly connected to the inner side of the processing cylinder (1), a support sleeve (901) is provided on the surface of the support plate (902), and the rotating shaft (13) is sleeved inside the support sleeve (901).

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