CN220991301U - Centrifugal device for processing biological reagent - Google Patents
Centrifugal device for processing biological reagent Download PDFInfo
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- CN220991301U CN220991301U CN202322118411.8U CN202322118411U CN220991301U CN 220991301 U CN220991301 U CN 220991301U CN 202322118411 U CN202322118411 U CN 202322118411U CN 220991301 U CN220991301 U CN 220991301U
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Abstract
The utility model relates to the technical field of biological reagents and discloses a centrifugal device for processing biological reagents, which comprises a centrifugal inner cylinder and a rotating shaft bearing, wherein the upper end of the centrifugal inner cylinder is fixedly connected with the lower end of a connecting rod, the upper end of the connecting rod is rotationally connected with the lower end of a rotating rod, the upper end of the rotating rod is fixedly connected with the lower end of a rotating shaft, the front surface of the rotating shaft is rotationally connected with the inner side of a conveying belt, the rotating rod penetrates through a bracket, the lower end of the bracket is fixedly connected with a supporting plate, the lower end of the supporting plate is fixedly connected with a fixed plate, the number of the rotating shaft bearings is two, and the two rotating shaft bearings are rotationally connected at the joint of the surface of the centrifugal inner cylinder and the inner wall of the centrifugal outer cylinder.
Description
Technical Field
The utility model relates to the technical field of biological reagents, in particular to a centrifugal device for processing biological reagents.
Background
Biological reagents relate to chemical reagent classification, and the reagent specifications in China are basically divided according to purity (the amount of impurity content), and the total number of the biological reagents is 7 of high purity, spectral purity, benchmark, spectral purity, superior purity, analysis, chemical purity and the like.
When the existing biological reagent is processed, centrifugal treatment is needed, the traditional centrifugation is an integrated structure, different components in the mixture are separated by utilizing centrifugal force generated by rotation of a motor, and the centrifugal force is applied to the mixture based on centripetal acceleration of an object under the action of the centrifugal force, so that particles or molecules with different densities or different sizes move to different positions under the action of the centrifugal force, separation is realized, and under the direct rotating structure, the rotation of the motor can only be adjusted to influence the centrifugal force, so that the centrifugal force requirement of the processing of some special biological reagents can not be met, and further a centrifugal device for processing the biological reagent is provided.
Disclosure of utility model
(One) solving the technical problems
The utility model aims to provide a centrifugal device for processing biological reagents, which aims to solve the problem that in the prior art, under a direct rotating structure, only the rotation of a motor can be adjusted to influence the centrifugal force, so that the centrifugal force requirement cannot be met when a plurality of special biological reagents are processed.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a centrifugal device for biological reagent processing, includes centrifugal inner tube and pivot bearing, the upper end of centrifugal inner tube and the lower extreme fixed connection of connecting rod, the upper end of connecting rod is rotated with the lower extreme of dwang and is connected, the upper end of dwang and the lower extreme fixed connection of axis of rotation, the front of axis of rotation is rotated with the inboard of conveyer belt and is connected, the quantity of axis of rotation is two, and another axis of rotation is located the upper end of rotating motor, the lower extreme of axis of rotation and the upper end fixed connection of rotating motor.
Preferably, the centrifugal inner cylinder is positioned in the centrifugal outer cylinder, the front surface of the centrifugal outer cylinder is fixedly connected with the lower end of the liquid outlet pipe, and the upper end of the liquid outlet pipe is rotationally connected with the lower end of the control valve.
Preferably, the upper end of the centrifugal inner cylinder is provided with an opening, the lower end of the opening is fixedly connected with the upper end of the opening handle, and the lower end of the opening is slidably connected with the upper end of the piston block.
Preferably, the right side of the lower end of the centrifugal inner cylinder is electrically connected with the left end of the electromagnetic valve, the number of the rotating shaft bearings is two, and the two rotating shaft bearings are rotationally connected to the joint of the surface of the centrifugal inner cylinder and the inner wall of the centrifugal outer cylinder.
Preferably, the rotating rod penetrates through the support, the lower end of the support is fixedly connected with the upper end of the support plate, the lower end of the support plate is fixedly connected with the upper end of the fixing plate, and the lower end of the support is fixedly connected with the upper end of the control module.
Preferably, the front of the control module is electrically connected with the lower end of the switch, the upper end of the switch is electrically connected with the lower end of the rotating motor, the number of the supporting plates is two, and the two supporting plates are positioned at the two ends of the centrifugal outer cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
1. A centrifugal device for biological reagent processing, relative to the previous device, fixedly connected with a connecting rod at the upper end of a centrifugal inner barrel, the upper end of the connecting rod is rotationally connected with a rotating rod, the upper end of the rotating rod is fixedly connected with a rotating shaft, the front of the rotating shaft is rotationally connected with a conveyor belt, the number of the rotating shafts is two, the other rotating shaft is positioned at the upper end of a rotating motor, the lower end of the rotating shaft is fixedly connected with the rotating motor, the centrifugal inner barrel is positioned in the centrifugal outer barrel, the front of the centrifugal outer barrel is fixedly connected with a liquid outlet pipe, the upper end of the liquid outlet pipe is rotationally connected with a control valve, the upper end of the centrifugal inner barrel is provided with an opening, the lower end of the opening is fixedly connected with an opening handle, the lower end of the opening is slidingly connected with a piston block, the right side of the lower end of the centrifugal inner barrel is electrically connected with an electromagnetic valve, the number of the rotating shaft bearings is two, and the two rotating shaft bearings are rotatably connected to the junction between the surface of the centrifugal inner cylinder and the inner wall of the centrifugal outer cylinder, the rotating rod penetrates through the bracket, the lower end of the bracket is fixedly connected with the supporting plate, the lower end of the supporting plate is fixedly connected with the fixing plate, the lower end of the bracket is fixedly connected with the control module, the front surface of the control module is electrically connected with the switch, the upper end of the switch is electrically connected with the rotating motor, when the centrifugal device for processing biological reagent is needed, a user is needed to lift the opening handle so as to drive the piston block below, thereby opening the opening, further pouring the biological reagent needed to participate in centrifugation into the centrifugal inner cylinder, at the moment, the switch is opened so as to open the rotating motor, the rotating motor rotates to drive the rotating shaft above, thereby realizing the rotation of the rotating shaft to drive the conveyor belt, the rotation of the conveyor belt is realized, and because the rotating rod penetrates through the connecting rod, the rotating shaft bearing is rotationally connected to the joint of the surface of the centrifugal inner cylinder and the inner wall of the centrifugal outer cylinder, so that the rotation of the centrifugal inner cylinder is realized under the rotation of the rotating rod and the rotating shaft bearing, the centrifugal force is generated by the rotation of the centrifugal inner cylinder to finish the processing of biological reagents, the rotating speed of the rotating motor can be controlled by the control module positioned below the bracket, so that the centrifugal force of the centrifugal inner cylinder is changed, after the processing of the biological reagents is finished, the electromagnetic valve is only controlled to be opened, the biological reagents fall into the centrifugal outer cylinder, and the control valve is opened, so that the processed biological reagents flow out of the liquid outlet pipe, and the centrifugal work of the biological reagent processing is finished, so that the problem that the centrifugal force is influenced by the rotation of the motor under the direct rotating structure in the prior art can be effectively solved, and the required centrifugal force can not be met when the processing of some special biological reagents is finished;
2. Compared with the prior art, the centrifugal device for processing the biological reagent has the advantages that the rotating rod penetrates through the support, the lower end of the support is fixedly connected with the support plate, the lower end of the support plate is fixedly connected with the fixing plate, the number of the rotating shaft bearings is two, the two rotating shaft bearings are rotatably connected to the joint of the surface of the centrifugal inner cylinder and the inner wall of the centrifugal outer cylinder, and the stability of the whole centrifugal device can be guaranteed while the rotating rod and the rotating shaft bearings drive the centrifugal inner cylinder below to generate centrifugal force, so that the processing completion degree of the biological reagent is higher;
3. A centrifugal device for biological reagent processing, for the device before, at the upper end fixedly connected with connecting rod of centrifugal inner tube, the upper end rotation of connecting rod is connected with the dwang, the upper end fixedly connected with axis of rotation of dwang, the front rotation of axis of rotation is connected with the conveyer belt, the quantity of axis of rotation is two, another axis of rotation is located the upper end of rotation motor, the lower extreme fixedly connected with rotation motor of axis of rotation, the rotation of spindle bearing is connected in the surface of centrifugal inner tube and the inner wall junction of centrifugal urceolus, when the dwang drives centrifugal inner tube and rotates, the spindle bearing is also driving centrifugal inner tube rotation simultaneously, thereby improve the centrifugal efficiency of the device.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the front cross-sectional structure of the centrifugal outer cylinder of the present utility model;
FIG. 3 is a schematic view of the centrifugal outer cylinder structure of the utility model;
Fig. 4 is an enlarged schematic view of the structure of the portion a in fig. 1 according to the present utility model.
In the figure: 1. centrifuging the outer cylinder; 2. centrifuging the inner cylinder; 3. a connecting rod; 4. a liquid outlet pipe; 5. a control valve; 6. a support plate; 7. a fixing plate; 8. a control module; 9. a switch; 10. a bracket; 11. a rotating lever; 12. a conveyor belt; 13. a rotating motor; 14. a piston block; 15. a rotating shaft bearing; 16. an electromagnetic valve; 17. opening the mouth; 18. opening a handle; 19. and (3) rotating the shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a centrifugal device for biological reagent processing, including centrifugal inner tube 2 and pivot bearing 15, centrifugal inner tube 2's upper end and connecting rod 3's lower extreme fixed connection, connecting rod 3's upper end and the lower extreme rotation of dwang 11 are connected, the upper end of dwang 11 and the lower extreme fixed connection of axis of rotation 19, the front of axis of rotation 19 is rotated with the inboard of conveyer belt 12 and is connected, the quantity of axis of rotation 19 is two, another axis of rotation 19 is located the upper end of rotation motor 13, the lower extreme of axis of rotation 19 and the upper end fixed connection of rotation motor 13.
The centrifugal inner cylinder 2 is positioned in the centrifugal outer cylinder 1, the front surface of the centrifugal outer cylinder 1 is fixedly connected with the lower end of the liquid outlet pipe 4, and the upper end of the liquid outlet pipe 4 is rotationally connected with the lower end of the control valve 5.
An opening 17 is formed in the upper end of the centrifugal inner cylinder 2, the lower end of the opening 17 is fixedly connected with the upper end of an opening handle 18, and the lower end of the opening 17 is slidably connected with the upper end of the piston block 14.
The right side of the lower end of the centrifugal inner cylinder 2 is electrically connected with the left end of the electromagnetic valve 16, the number of the rotating shaft bearings 15 is two, and the two rotating shaft bearings 15 are rotationally connected to the connection part of the surface of the centrifugal inner cylinder 2 and the inner wall of the centrifugal outer cylinder 1.
The turning rod 11 penetrates through the support 10, the lower end of the support 10 is fixedly connected with the upper end of the support plate 6, the lower end of the support plate 6 is fixedly connected with the upper end of the fixed plate 7, and the lower end of the support 10 is fixedly connected with the upper end of the control module 8.
The front of the control module 8 is electrically connected with the lower end of the switch 9, the upper end of the switch 9 is electrically connected with the lower end of the rotating motor 13, the number of the supporting plates 6 is two, and the two supporting plates 6 are positioned at two ends of the centrifugal outer cylinder 1.
Working principle: a centrifugal device for processing biological reagent, relative to the previous device, fixedly connected with connecting rod 3 at the upper end of centrifugal inner tube 2, the upper end of connecting rod 3 is rotationally connected with dwang 11, the upper end fixedly connected with axis of rotation 19 of dwang 11, the front of axis of rotation 19 is rotationally connected with conveyer belt 12, the quantity of axis of rotation 19 is two, another axis of rotation 19 is located the upper end of rotating motor 13, the lower extreme fixedly connected with rotating motor 13 of axis of rotation 19, centrifugal inner tube 2 is located the inside of centrifugal outer tube 1, the front fixedly connected with drain pipe 4 of centrifugal outer tube 1, the upper end of drain pipe 4 is rotationally connected with control valve 5, the upper end of centrifugal inner tube 2 is seted up and is opened mouth 17, the lower extreme fixedly connected with of opening mouth 17 opens handle 18, the lower extreme sliding connection of opening mouth 17 has piston block 14, the lower extreme right side electric connection of centrifugal inner tube 2 has solenoid valve 16, the number of the rotating shaft bearings 15 is two, the two rotating shaft bearings 15 are rotatably connected to the joint of the surface of the centrifugal inner cylinder 2 and the inner wall of the centrifugal outer cylinder 1, the rotating rod 11 penetrates through the bracket 10, the lower end of the bracket 10 is fixedly connected with the supporting plate 6, the lower end of the supporting plate 6 is fixedly connected with the fixed plate 7, the lower end of the bracket 10 is fixedly connected with the control module 8, the front surface of the control module 8 is electrically connected with the switch 9, the upper end of the switch 9 is electrically connected with the rotating motor 13, when the centrifugal device for biological reagent processing is needed, a user is required to lift the opening handle 18 so as to drive the lower piston block 14, thereby opening the opening 17, further pouring the biological reagent which is required to participate in centrifugation into the centrifugal inner cylinder 2, at the moment, opening the switch 9, thereby opening the rotating motor 13 and rotating the upper rotating shaft 19, thereby realize that axis of rotation 19 rotates thereby drives conveyer belt 12 motion, thereby conveyer belt 12 rotary motion and then realize that dwang 11 rotates, again because dwang 11 runs through connecting rod 3, the surface of centrifugal inner tube 2 is connected with pivot bearing 15 with the rotation of the inner wall junction of centrifugal urceolus 1, consequently, under the rotation of dwang 11 and pivot bearing 15, thereby realize the rotation of centrifugal inner tube 2, thereby the processing of biological reagent is accomplished by centrifugal inner tube 2 rotation production centrifugal force, the rotational speed of rotating motor 13 can also be controlled through the control module 8 that is located support 10 below, thereby change the centrifugal force of centrifugal inner tube 2, after the processing of biological reagent is accomplished, only need control solenoid valve 16 to open, biological reagent will fall into the inside of centrifugal urceolus 1 this moment, open control valve 5 at this moment, can make the biological reagent of processing completion flow out from drain pipe 4, the centrifugal work of biological reagent processing is accomplished so far.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. A centrifugal device for biological reagent processing, including centrifugal inner tube (2) and pivot bearing (15), its characterized in that: the centrifugal inner cylinder is characterized in that the upper end of the centrifugal inner cylinder (2) is fixedly connected with the lower end of the connecting rod (3), the upper end of the connecting rod (3) is rotationally connected with the lower end of the rotating rod (11), the upper end of the rotating rod (11) is fixedly connected with the lower end of the rotating shaft (19), the front surface of the rotating shaft (19) is rotationally connected with the inner side of the conveying belt (12), the number of the rotating shafts (19) is two, the other rotating shaft (19) is located at the upper end of the rotating motor (13), and the lower end of the rotating shaft (19) is fixedly connected with the upper end of the rotating motor (13).
2. A centrifuge device for processing biological agents according to claim 1, characterized in that: the centrifugal inner cylinder (2) is positioned in the centrifugal outer cylinder (1), the front surface of the centrifugal outer cylinder (1) is fixedly connected with the lower end of the liquid outlet pipe (4), and the upper end of the liquid outlet pipe (4) is rotationally connected with the lower end of the control valve (5).
3. A centrifuge device for processing biological agents according to claim 2, characterized in that: an opening (17) is formed in the upper end of the centrifugal inner cylinder (2), the lower end of the opening (17) is fixedly connected with the upper end of an opening handle (18), and the lower end of the opening (17) is slidably connected with the upper end of the piston block (14).
4. A centrifuge device for processing biological agents according to claim 3, characterized in that: the right side of the lower end of the centrifugal inner cylinder (2) is electrically connected with the left end of the electromagnetic valve (16), the number of the rotating shaft bearings (15) is two, and the two rotating shaft bearings (15) are rotationally connected to the joint of the surface of the centrifugal inner cylinder (2) and the inner wall of the centrifugal outer cylinder (1).
5. A centrifuge device for processing biological agents as defined in claim 4 wherein: the rotating rod (11) penetrates through the support (10), the lower end of the support (10) is fixedly connected with the upper end of the supporting plate (6), the lower end of the supporting plate (6) is fixedly connected with the upper end of the fixing plate (7), and the lower end of the support (10) is fixedly connected with the upper end of the control module (8).
6. A centrifuge device for processing biological agents as in claim 5 wherein: the front face of the control module (8) is electrically connected with the lower end of the switch (9), the upper end of the switch (9) is electrically connected with the lower end of the rotating motor (13), the number of the supporting plates (6) is two,
And two support plates (6) are positioned at two ends of the centrifugal outer cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118411.8U CN220991301U (en) | 2023-08-08 | 2023-08-08 | Centrifugal device for processing biological reagent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118411.8U CN220991301U (en) | 2023-08-08 | 2023-08-08 | Centrifugal device for processing biological reagent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220991301U true CN220991301U (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322118411.8U Active CN220991301U (en) | 2023-08-08 | 2023-08-08 | Centrifugal device for processing biological reagent |
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| Country | Link |
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| CN (1) | CN220991301U (en) |
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2023
- 2023-08-08 CN CN202322118411.8U patent/CN220991301U/en active Active
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