CN218609897U - Centrifugal machine for producing biochemical test paper gold-labeled concentrated stock solution - Google Patents
Centrifugal machine for producing biochemical test paper gold-labeled concentrated stock solution Download PDFInfo
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- CN218609897U CN218609897U CN202222926020.4U CN202222926020U CN218609897U CN 218609897 U CN218609897 U CN 218609897U CN 202222926020 U CN202222926020 U CN 202222926020U CN 218609897 U CN218609897 U CN 218609897U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to a centrifuge for production of biochemical test paper gold mark concentrated stoste, which comprises a bod, be equipped with the installation cavity in the fuselage, the installation cavity is equipped with driving motor, the fuselage top is rotated and is connected with the apron, form centrifugal chamber between apron and the fuselage, driving motor's output extends to centrifugal chamber, driving motor's output cover is equipped with the rotary drum, the rotary drum is equipped with the standing groove, be equipped with the mounting groove of outside sunken in the standing groove, the mounting groove internal rotation is connected with the rubber roof pressure board, be equipped with the spring between rubber roof pressure board and the mounting groove, spring one end is fixed in the mounting groove tank bottom, the other end is fixed in the rubber roof pressure board, rubber roof pressure board one end extends to the standing groove and holds as the roof pressure, roof pressure end and reagent butt. The utility model has the advantages of it is following and effect: can carry out effectual spacing to reagent when carrying out the centrifugation to reagent, prevent that reagent from producing when carrying out centrifugal operation and rocking and influencing the holistic centrifugal effect of gold standard concentrated stoste.
Description
Technical Field
The utility model relates to a centrifuge technical field, concretely relates to centrifuge that is used for concentrated stoste production of biochemical test paper gold mark.
Background
In the field of rapid in vitro diagnosis, biochemical test paper is generally used for directly detecting a sample, and the biochemical test paper mainly utilizes the immune reaction principle of biological solution for detection, wherein gold-labeled concentrated stock solution is a main raw material for processing the biological solution, and a centrifugal machine is used for carrying out centrifugal operation on a reagent filled with the gold-labeled concentrated stock solution by virtue of the characteristic that solid particles with different densities or particle sizes are different in sedimentation velocity in the liquid, so that different substances in the gold-labeled concentrated stock solution are separated.
The centrifugal machine is a machine which accelerates the separation of different materials to be separated by utilizing centrifugal force, the centrifugal machine can be divided into low speed, high speed and overspeed according to the rotating speed, and part of the centrifugal machine is also provided with a refrigeration function.
For example, chinese patent document CN215390041U discloses a reagent centrifuge, which comprises a body, a rotary drum rotatably connected inside the body, a driving member for driving the rotary drum to rotate and arranged at the bottom of the rotary drum, a plurality of placing holes arranged on the side wall of the rotary drum along the circumferential direction of the rotary drum, and a fixing table arranged inside the body, wherein the fixing table is fixedly connected with the body, the fixing table is rotatably connected with the rotary drum, water leakage holes are arranged on the fixing table at positions corresponding to the rotary drum, water inlet pipes are fixedly connected inside the fixing table at positions corresponding to the water leakage holes, and water drainage holes are arranged on the rotary drum.
According to the above disclosure, in the above technical solution, the drum is directly and fixedly connected with the motor shaft of the rotating motor, the rotating motor drives the drum to rotate, and the guide rail is directly inserted into the placing hole formed in the drum, so that the centrifugal operation on the conduit can be realized along with the rotation of the drum.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a centrifuge for production of biochemical test paper gold mark concentrated stock solution can carry out effectual spacing to reagent when centrifuging to reagent, prevents that reagent from producing when carrying out centrifugal operation and rocking and influencing holistic centrifugal effect.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a centrifuge for production of biochemical test paper gold mark concentrate stoste, includes the fuselage, be equipped with the installation cavity in the fuselage, the installation cavity is equipped with driving motor, the fuselage top is rotated and is connected with the apron, form centrifugal chamber between apron and the fuselage, driving motor's output extends to centrifugal chamber, driving motor's output cover is equipped with the rotary drum, the rotary drum is equipped with the standing groove that is used for placing reagent, the standing groove is a plurality of and according to circumference evenly distributed, be equipped with the mounting groove of outside sunken in the standing groove, the mounting groove is a plurality of and according to circumference evenly distributed, the mounting groove internal rotation is connected with the rubber roof pressure board, be equipped with the spring between rubber roof pressure board and the mounting groove, spring one end is fixed in the mounting groove tank bottom, and the other end is fixed in the rubber roof pressure board, rubber roof pressure board one end extends to the standing groove as the roof pressure end, roof pressure end and reagent butt for carry on spacingly to the reagent of standing groove.
The utility model discloses further set up to: the centrifugal type centrifugal force vibration reducer is characterized in that an annular sliding block is fixedly sleeved on the periphery of the rotary drum, an annular base is arranged in the centrifugal cavity, an annular top plate is detachably connected to the annular base, the annular top plate and the annular base form a sliding groove corresponding to the annular sliding block, the annular sliding block is located in the sliding groove, and the annular sliding block can form sliding fit with the sliding groove.
The utility model discloses further set up to: the cover plate is located one side of the centrifugal cavity and is connected with a jacking plate in a rotating mode, the jacking plate is located one side of the rotary drum and is provided with jacking covers, the jacking covers are distributed uniformly according to the circumference and are used for abutting the end portions of the reagents, and therefore limiting of the reagents is achieved.
The utility model discloses further set up to: the centrifugal cavity is characterized in that a connecting shaft is arranged on one side, facing the centrifugal cavity, of the cover plate, a positioning flange is arranged at the end portion of the connecting shaft, the jacking disc is sleeved on the periphery of the connecting shaft, the upper side and the lower side of the jacking disc are respectively in contact with the cover plate and the positioning flange, and an elastic cushion is arranged in the jacking disc.
The utility model discloses further set up to: the end part of the jacking end is arc-shaped.
Compared with the prior art, the beneficial effects of the utility model reside in that:
because set up a plurality of rubber roof pressure boards in the standing groove for placing the reagent, when the reagent that will be equipped with gold mark concentrated stoste inserts to the standing groove in, the reagent can contact with the roof pressure end of rubber roof pressure board and outside extrusion roof pressure end, make rubber roof pressure board pressurized produce deformation, from this elasticity that produces because of deformation can act on the reagent, in order to constitute spacing to the radial direction of reagent, and when extruding the roof pressure end outside, the spring of connecting between mounting groove and rubber roof pressure board also can produce deformation along with the extrusion of rubber roof pressure board, thereby elasticity that produces because of deformation can act on rubber roof pressure board, improve rubber roof pressure board and carry out spacing stability to the reagent, so, effectively solved current centrifuge when opening or along with closing of centrifuge stop rotation gradually, the reagent can produce the technical problem that rocks, and then can carry out effectual spacing to the reagent when carrying out the centrifugation, prevent that the reagent from producing and rocking and influencing the holistic centrifugal effect of gold mark concentrated stoste when carrying out centrifugal operation.
Drawings
FIG. 1 is a schematic top view of the middle cover plate of the present invention;
fig. 2 is a schematic longitudinal sectional structure view of the middle cover plate of the present invention when covering;
fig. 3 is a schematic view of the specific structure of the middle pressing plate and the rubber pressing plate of the present invention when the middle pressing plate and the rubber pressing plate limit the reagent;
fig. 4 is a schematic view of the local enlarged structure at a position of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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.
As shown in fig. 1 to 4, the utility model discloses a centrifuge for producing biochemical test paper gold-labeled concentrated stock solution, which comprises a body 1, a mounting cavity 101 is arranged in the body 1, the mounting cavity 101 is provided with a driving motor 2, the top of the body 1 is rotatably connected with a cover plate 3, a centrifugal cavity 102 is formed between the cover plate 3 and the body 1, the output end of the driving motor 2 extends to the centrifugal cavity 102, the output end of the driving motor 2 is sleeved with a rotary drum 4, the rotary drum 4 is provided with a plurality of placing grooves 41 for placing reagents 100, the placing grooves 41 are uniformly distributed according to the circumference, the placing grooves 41 are internally provided with mounting grooves 411 which are recessed outwards, the mounting grooves 411 are a plurality of and uniformly distributed according to the circumference, the mounting grooves 411 are rotatably connected with rubber top pressing plates 5, springs 6 are arranged between the rubber top pressing plates 5 and the mounting grooves 411, one ends of the springs 6 are fixed at the bottoms of the mounting grooves 411, and the other ends of the springs are fixed at the rubber top pressing plates 5, one end of the rubber top pressure plate 5 extends to the placing groove 41 to serve as a top pressure end 51, the top pressure end 51 is abutted with the reagent 100 and is used for limiting the reagent 100 in the placing groove 41, when the reagent 100 filled with gold-labeled concentrated stock solution is inserted into the placing groove 41, the reagent 100 can be contacted with the top pressure end 51 of the rubber top pressure plate 5 and extrude the top pressure end 51 outwards, so that the rubber top pressure plate 5 is pressed to generate deformation, therefore, the elastic force generated by the deformation can act on the reagent 100 to form the limitation on the radial direction of the reagent 100, when the top pressure end 51 is extruded outwards, the spring 6 connected between the mounting groove 411 and the rubber top pressure plate 5 can also generate deformation along with the extrusion of the rubber top pressure plate 5, so that the elastic force generated by the deformation can act on the rubber top pressure plate 5, the stability of the rubber top pressure plate 5 in limiting the reagent 100 is improved, and further, when the reagent 100 is centrifuged, carry out effectual spacing to reagent 100, prevent that reagent 100 from producing when carrying out centrifugal operation and rocking and influencing the whole centrifugal effect of gold mark concentrated stoste.
In this embodiment, an annular slider 7 is further fixed to the periphery of the rotary drum 4 in a sleeved manner, an annular base 8 is arranged in the centrifugal cavity 102, an annular top plate 9 is detachably connected to the annular base 8, that is, corresponding threaded holes are respectively formed in the annular base 8 and the annular top plate 9, so that a locking member in threaded fit with the threaded holes can be formed between the annular base 8 and the annular top plate 9 to realize detachable connection, after the annular top plate 9 is connected with the annular base 8, a sliding groove 81 corresponding to the annular slider 7 can be formed between the annular top plate 9 and the annular base 8, the annular slider 7 is located in the sliding groove 81, so that when the rotary drum 4 is driven by the driving motor 2 to rotate, the annular slider 7 and the sliding groove 81 can form sliding fit, thereby positioning the rotary drum 4 rotates, vibration caused by rotation of the rotary drum 4 is reduced, and therefore, when the reagent 100 inserted into the placing groove 41 is centrifugally operated, resonance is generated between the rotary drum 4 and the reagent 100, so that the reagent 100 shakes to influence on the centrifugal effect of the whole gold label concentrated solution can be further prevented.
In this embodiment, a top pressure plate 10 is further rotatably connected to one side of the cover plate 3 facing the centrifugal cavity 102, a top pressure cover 11 is disposed on one side of the top pressure plate 10 facing the rotary drum 4, the top pressure covers 11 are a plurality of and are uniformly distributed according to a circumference, the top pressure cover 11 is used for abutting against an end portion of the reagent 100 to limit the reagent 100, before the reagent 100 in the placement groove 41 is centrifugally operated, after the cover plate 3 is covered, the top pressure cover 11 can be pressed against an end portion of the reagent 100 to form a limit to an axial direction of the reagent 100, the top pressure plate 10 pressed against the reagent 100 by the top pressure cover 11 can rotate along with the rotary drum 4, so as to further prevent the reagent 100 from shaking during centrifugal operation by being mutually matched with the rubber top pressure plate 5, so as to affect an integral centrifugal effect on a gold-labeled concentrated raw liquid, the top pressure plate 10 and the cover plate 3 are rotatably connected in a manner that a positioning flange 121 is disposed on one side of the cover plate 3 facing the centrifugal cavity 102, the connecting shaft 12 is sleeved on the connecting shaft 12, so that the top pressure plate 10 can further rotate around the top pressure plate 10 and the top pressure plate 10 can be in contact with the reagent 100 through the limiting pressing pad 11, thereby further reducing stability of the top pressure plate 10 when the top pressure plate 10 and the reagent 100 is placed on two sides of the top pressure plate 10, and the reagent.
In this embodiment, the end of the pushing end 51 is further provided in an arc shape, so that when the reagent 100 is inserted into the placing groove 41, the abrasion of the surface of the reagent 100 by the pushing end 51 can be reduced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a centrifuge for production of biochemical test paper gold mark concentrate stoste, a serial communication port, includes the fuselage, be equipped with the installation cavity in the fuselage, the installation cavity is equipped with driving motor, the fuselage top is rotated and is connected with the apron, form centrifugal cavity between apron and the fuselage, driving motor's output extends to centrifugal cavity, driving motor's output cover is equipped with the rotary drum, the rotary drum is equipped with the standing groove that is used for placing reagent, the standing groove is a plurality of and according to circumference evenly distributed, be equipped with the mounting groove of outside sunken in the standing groove, the mounting groove is a plurality of and according to circumference evenly distributed, the mounting groove internal rotation is connected with the rubber roof pressure board, be equipped with the spring between rubber roof pressure board and the mounting groove, spring one end is fixed in the mounting groove tank bottom, and the other end is fixed in the rubber roof pressure board, rubber roof pressure board one end extends to the standing groove as the roof pressure end, roof pressure end and reagent butt are used for spacing the reagent in the standing groove.
2. The centrifuge for producing a gold-labeled concentrated stock solution of biochemical test paper according to claim 1, wherein an annular slide block is fixedly sleeved on the periphery of the rotary drum, an annular base is arranged in the centrifugal cavity, an annular top plate is detachably connected to the annular base, the annular top plate and the annular base form a sliding groove corresponding to the annular slide block, the annular slide block is located in the sliding groove, and the annular slide block can form sliding fit with the sliding groove.
3. The centrifuge for producing the gold-labeled concentrated raw solution of biochemical test paper according to claim 1, wherein the cover plate is rotatably connected to a top pressing plate on a side facing the centrifuge chamber, the top pressing plate is provided with a plurality of top pressing covers on a side facing the rotary drum, the top pressing covers are uniformly distributed along a circumference, and the top pressing covers are used for abutting against ends of the reagent to limit the reagent.
4. The centrifuge for producing gold-labeled concentrated raw solution of biochemical test paper according to claim 3, wherein the cover plate is provided with a connecting shaft at one side facing the centrifuge chamber, the end of the connecting shaft is provided with a positioning flange, the top pressing plate is sleeved on the periphery of the connecting shaft, the upper side and the lower side of the top pressing plate are respectively contacted with the cover plate and the positioning flange, and an elastic pad is arranged in the top pressing plate.
5. The centrifuge for producing gold-labeled concentrated raw solution of biochemical test paper according to claim 1, wherein the end of the top pressing end is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222926020.4U CN218609897U (en) | 2022-11-03 | 2022-11-03 | Centrifugal machine for producing biochemical test paper gold-labeled concentrated stock solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222926020.4U CN218609897U (en) | 2022-11-03 | 2022-11-03 | Centrifugal machine for producing biochemical test paper gold-labeled concentrated stock solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218609897U true CN218609897U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222926020.4U Active CN218609897U (en) | 2022-11-03 | 2022-11-03 | Centrifugal machine for producing biochemical test paper gold-labeled concentrated stock solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218609897U (en) |
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2022
- 2022-11-03 CN CN202222926020.4U patent/CN218609897U/en active Active
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