Automatic mixing biological reaction oscillation device

Abstract

The utility model belongs to the technical field of laboratory equipment, and particularly relates to an automatic mixing biological reaction oscillation device which comprises a bottom plate, a shell is fixedly connected to the top surface of the bottom plate, and an oscillation structure is arranged on the inner side of the shell; the oscillation structure comprises a test tube rack, and a plurality of rows of test tube placing holes are formed in the test tube rack at equal intervals; through cooperative use of a rotating rod and a connecting block, a driving motor is started to drive the rotating rod to rotate, so that the rotating rod drives a connecting column to perform circular motion, and the connecting column drives a connecting block to move in the direction of a guide rail, so that a test tube rack is driven to perform reciprocating motion, and test tubes on the test tube rack are oscillated and uniformly mixed; therefore, a plurality of test tubes can be oscillated and uniformly mixed at the same time, the oscillation and uniform mixing efficiency of the test tubes is improved, the oscillation and uniform mixing of the test tubes do not need to be manually carried out, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to experimental equipment technical field, concretely relates to a kind of automatic mixing uniform biological reaction oscillation device. BACKGROUND

[0002] When carrying out biological experiment, it is usually necessary to detect various samples, and according to the result of detection, it is judged whether the corresponding physiological parameter is qualified, in order to ensure the accuracy of sample detection, sample is mixed uniformly, to reduce the error of detection to the greatest extent, the mixing uniformity of test tube is usually adopted in prior art manual mixing uniformity, and the test tube is shaken by the staff, the speed of this way is slow, the labor intensity of staff is higher, and it is difficult to realize large batch mixing uniformity, and it cannot meet the detection demand of a large number of samples.

[0003] To solve the above problems, an automatic mixing uniform biological reaction oscillation device is provided in the present application. UTILITY MODEL CONTENTS

[0004] To solve the problems raised in the above background art, the utility model provides an automatic mixing uniform biological reaction oscillation device, which has the characteristics of automatically oscillating and mixing a plurality of test tubes.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an automatic mixing uniform biological reaction oscillation device, comprising a bottom plate, a housing is fixedly connected to the top surface of the bottom plate, an oscillation structure is arranged on the inner side of the housing;

[0006] The oscillation structure comprises a test tube rack, a plurality of rows of test tube placing holes are equidistantly formed in the test tube rack, a guide rail is fixedly connected to the center position of any one side of the test tube rack, a stop block is fixedly connected to both ends of the guide rail, a drive motor is arranged at the bottom end of the test tube rack, a rotating rod is fixedly connected to the output shaft of the drive motor, a connecting column is fixedly connected to the top surface of the rotating rod near one side of the test tube rack, a connecting block is arranged on the top surface of the rotating rod, a connecting hole is formed in the connecting block, the connecting column is arranged in the connecting hole, a guide groove is arranged on the side of the connecting block close to the guide rail, and the guide rail is arranged in the guide groove.

[0007] As a preferred automatic mixing uniform biological reaction oscillation device of the utility model, an annular guard plate is arranged on the outer side of the drive motor, a support plate is fixedly connected to the bottom surface of the annular guard plate, the drive motor is mounted on the top surface of the support plate, a support rod is fixedly connected to each of the four corners of the bottom surface of the support plate, each support rod is fixedly connected to the top surface of the bottom plate, an external thread is arranged at the top end of the connecting column, a knob is threadedly connected to the top end of the connecting column, and the knob is arranged on the top surface of the test tube rack.

[0008] As a preferred embodiment of the automatic mixing biological reaction oscillation device of this utility model, both sides of the bottom end of the test tube rack are provided with a placement plate, each placement plate is fixedly connected to the inner wall of the outer shell, and a positioning rod is fixedly connected to the four corners of the bottom surface of the test tube rack. A positioning opening is provided on each placement plate near the positioning rod, and the positioning rod is respectively set in the positioning opening near the positioning rod.

[0009] As a preferred embodiment of the automatic mixing biological reaction oscillation device of this utility model, handles are fixedly connected to the middle positions on both sides of the top surface of the test tube rack.

[0010] As a preferred embodiment of the automatic mixing bioreactor oscillation device of this utility model, each of the placed plates is provided with a buffer structure;

[0011] The buffer structure includes a collar at the bottom of the positioning port, positioning rods respectively disposed in the collars, and guide openings provided on the outer shell near the collars. A connecting rod is fixedly connected to the outer wall of each collar, and the connecting rods are respectively disposed in the guide openings. A first connecting plate is fixedly connected to the end of each connecting rod away from the collar, a spring is fixedly connected to each first connecting plate, and a second connecting plate is fixedly connected to the end of each spring away from the first connecting plate. Each second connecting plate is fixedly connected to the outer wall of the outer shell.

[0012] In a preferred embodiment of the automatic mixing bioreactor oscillation device of this utility model, buffer plates are fixedly connected to both ends of the top surface of the positioning port, and buffer pads are fixedly connected to the sides of the buffer plates that are close to each other, and the test tube rack is arranged between the buffer plates.

[0013] In a preferred embodiment of the automatic mixing bioreactor oscillation device of this utility model, a sealing cover is fixedly connected to the outer wall of the outer shell near the guide port.

[0014] As a preferred embodiment of the automatic mixing biological reaction oscillation device of this utility model, heaters are installed on the inner walls of both sides of the outer shell, and an observation port is provided on the side of the outer shell away from the drive motor, with a transparent plate installed inside the observation port.

[0015] In a preferred embodiment of the automatic mixing bioreactor oscillation device of this utility model, a cover plate is provided at the top of the outer shell, a handle is fixedly connected to any side of the cover plate, and hinges are symmetrically installed on the side of the cover plate away from the handle. The cover plate is movably connected to the outer shell through the hinges.

[0016] The utility model discloses an automatic mixing biological reaction oscillation device optimizes, four corner places all are fixedly connected with support leg at the bottom surface of bottom plate, the bottom of support leg all is fixedly connected with rubber pad.

[0017] Compared with the prior art, the utility model has the advantages that: the oscillation structure is added on the application, the rotating rod and the connecting block are used in cooperation, the driving motor can drive the rotating rod to rotate, the connecting column is driven to move in a circle by the rotating rod, the connecting block is driven to move along the direction of the guide rail, so that the test tube rack is driven to reciprocate, the test tubes on the test tube rack are oscillated and mixed, a plurality of test tubes can be oscillated and mixed at the same time, the efficiency of test tube oscillation and mixing is improved, and the oscillation and mixing of the test tubes do not need manual operation, the labor intensity of the workers is reduced, and the buffer structure is added at the same time, when the positioning rod moves, the sleeve ring moves together, the connecting rod moves in the guide opening under the sleeve ring, the first connecting plate moves together under the connecting rod, the spring is compressed and reset when the test tube rack reciprocates, the vibration of the test tube rack is intensified, and the oscillation and mixing effect of the test tubes is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is the second perspective schematic diagram in the utility model Figure 1 ;

[0021] Figure 3 It is the local structure schematic diagram in the utility model Figure 1 ;

[0022] Figure 4 It is the first local structure schematic diagram in the utility model Figure 3 ;

[0023] Figure 5 It is the first local structure schematic diagram in the utility model Figure 4 ;

[0024] Figure 6 It is the second perspective schematic diagram in the utility model Figure 5 ;

[0025] Figure 7 It is the second local structure schematic diagram in the utility model Figure 4 ;

[0026] Figure 8 The second partial structure schematic view of the utility model Figure 3 ;

[0027] Figure 9 The second perspective view schematic view of the utility model Figure 8 ;

[0028] Figure 10 The partial structure schematic view of the utility model Figure 9 ;

[0029] In the drawing:

[0030] 1, bottom plate; 11, support leg; 12, rubber pad;

[0031] 2, shell; 21, observation port; 22, transparent plate; 23, heater;

[0032] 3, oscillation structure; 31, test tube rack; 32, test tube placing hole; 33, guide rail; 34, stop block; 35, connecting block; 36, connecting hole; 37, guide groove; 38, rotating rod; 39, connecting column; 310, knob; 311, support plate; 312, support rod; 313, annular guard plate; 314, driving motor; 315, storage plate; 316, positioning port; 317, positioning rod; 318, handle;

[0033] 4, buffer structure; 41, collar; 42, connecting rod; 43, guide port; 44, first connecting plate; 45, spring; 46, second connecting plate; 47, buffer plate; 48, buffer pad; 49, sealing cover;

[0034] 5, cover plate; 51, handle; 52, hinge. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0036] Embodiment 1

[0037] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Figure 9 and Figure 10 ;

[0038] In order to realize the automatic shaking mixing of the test tube, the automatic mixing biological reaction shaking device comprises a bottom plate 1, the top surface of the bottom plate 1 is fixedly connected with an outer shell 2, the inner side of the outer shell 2 is provided with a shaking structure 3;

[0039] The shaking structure 3 comprises a test tube rack 31, a plurality of rows of test tube placing holes 32 are equidistantly formed on the test tube rack 31, a guide rail 33 is fixedly connected to the center position of any one side of the test tube rack 31, the two ends of the guide rail 33 are fixedly connected with a stop block 34, a driving motor 314 is arranged at the bottom end of the test tube rack 31, a rotating rod 38 is fixedly connected to the output shaft of the driving motor 314, a connecting column 39 is fixedly connected to the top surface of the rotating rod 38 close to one side of the test tube rack 31, a connecting block 35 is arranged on the top surface of the rotating rod 38, a connecting hole 36 is formed in the connecting block 35, the connecting column 39 is arranged in the connecting hole 36, and a guide groove 37 is arranged on the side of the connecting block 35 close to the guide rail 33.

[0040] In the embodiment, when the test tube needs to be shaken, the test tube is first placed in the test tube placing hole 32 on the test tube rack 31, then the connecting block 35 is placed on the rotating rod 38, so that the connecting column 39 is arranged in the connecting hole 36, then the driving motor 314 is started, so that the driving motor 314 drives the rotating rod 38 to rotate, when the rotating rod 38 rotates, the connecting column 39 performs a circular motion, so that the connecting column 39 drives the connecting block 35 to move along the direction of the guide rail 33, thereby driving the test tube rack 31 to reciprocate, and the test tube on the test tube rack 31 is shaken and mixed, so that a plurality of test tubes can be simultaneously shaken and mixed, the efficiency of the test tube shaking and mixing is improved, and the shaking and mixing of the test tube does not need to be manually performed, thereby reducing the labor intensity of the workers.

[0041] Further more,

[0042] As Figure 7 shown;

[0043] In combination with the above content,

[0044] In order to improve the stability of the automatic shaking, in an optional embodiment, the outer side of the driving motor 314 is provided with an annular guard plate 313, the bottom surface of the annular guard plate 313 is fixedly connected with a support plate 311, the driving motor 314 is installed on the top surface of the support plate 311, the bottom surface of the support plate 311 is fixedly connected with a support rod 312 at four corners, each support rod 312 is fixedly connected to the top surface of the bottom plate 1, the top end of the connecting column 39 is provided with an external thread, a knob 310 is threadedly connected to the top end of the connecting column 39, and the knob 310 is arranged on the top surface of the test tube rack 31.

[0045] In the embodiment, the knob 310 can position the test tube rack 31, prevent the test tube rack 31 from falling off during movement, and support and protect the driving motor 314 through the support plate 311 and the annular guard plate 313, thereby improving the stability during automatic oscillation of the test tube.

[0046] Further,

[0047] As shown in Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 9 ;

[0048] In combination with the above content,

[0049] In order to position the test tube rack 31, in an optional embodiment, both sides of the bottom end of the test tube rack 31 are provided with a storage plate 315, each storage plate 315 is fixedly connected to the inner wall of the shell 2, four corners of the bottom surface of the test tube rack 31 are fixedly connected with positioning rods 317, and the storage plate 315 is provided with a positioning opening 316 near the positioning rod 317, and the positioning rod 317 is arranged in the close positioning opening 316.

[0050] In the embodiment, when the test tube rack 31 is placed, the test tube rack 31 is placed on the storage plate 315, and the positioning rod 317 is placed in the close positioning opening 316, so that the test tube rack 31 can drive the positioning rod 317 to move in the positioning opening 316 during movement, and the positioning rod 317 and the positioning opening 316 position the movement of the test tube rack 31.

[0051] Further,

[0052] As shown in Figure 8 ;

[0053] In combination with the above content,

[0054] In order to facilitate the taking and placing of the test tube rack 31, in an optional embodiment, the middle position of the top surface of the test tube rack 31 is fixedly connected with a handle 318.

[0055] In the embodiment, the use of the handle 318 can facilitate the taking and placing of the test tube rack 31 by the staff.

[0056] Further,

[0057] As shown in Figures 4 to 6 ;

[0058] In combination with the above content,

[0059] In order to improve the effect of test tube oscillation and mixing, in an optional embodiment, each storage plate 315 is provided with a buffer structure 4.

[0060] The buffer structure 4 comprises a setting sleeve 41 positioned at the bottom end of the positioning port 316, positioning rods 317 are respectively arranged in the proximal sleeve 41, the shell 2 is provided with a guide port 43 near the sleeve 41, the outer wall of each sleeve 41 is fixedly connected with a connecting rod 42, the connecting rod 42 is arranged in the proximal guide port 43, the end of each connecting rod 42 away from the sleeve 41 is fixedly connected with a first connecting plate 44, the first connecting plate 44 is fixedly connected with a spring 45, the end of each spring 45 away from the first connecting plate 44 is fixedly connected with a second connecting plate 46, the second connecting plate 46 is fixedly connected to the outer wall of the shell 2, the top surface of the positioning port 316 is fixedly connected with a buffer plate 47, the buffer plate 47 is fixedly connected with a buffer pad 48, and the test tube rack 31 is arranged between the buffer plates 47.

[0061] In the embodiment, when the positioning rod 317 moves, the sleeve 41 moves together, the sleeve 41 drives the connecting rod 42 to move in the guide port 43, and the connecting rod 42 drives the first connecting plate 44 to move together, so that the spring 45 is compressed and reset when the test tube rack 31 moves reciprocally, the vibration of the test tube rack 31 is intensified, the oscillation mixing effect of the test tube is improved, and the buffer pad 48 on the buffer plate 47 on both sides of the test tube rack 31 buffers the test tube rack 31 when the test tube rack 31 moves, and the soft contact effect is achieved.

[0062] Further,

[0063] As shown in Figure 3 ;

[0064] In combination with the above content:

[0065] In order to improve the sealing performance of the shell 2, in an optional embodiment, the shell 2 is fixedly connected with a sealing cover 49 near the guide port 43.

[0066] In the embodiment, the sealing cover 49 can shield the guide port 43, guarantee the sealing performance of the shell 2, reduce the heat leakage of the shell 2, and improve the biological reaction effect.

[0067] Further,

[0068] As shown in Figure 1 , Figure 3 and Figure 4 ;

[0069] In combination with the above content:

[0070] In order to facilitate the observation of the state of the reaction in the test tube, in an optional embodiment, the inner wall of the shell 2 is provided with a heater 23, and the side of the shell 2 away from the driving motor 314 is provided with an observation port 21, and the observation port 21 is provided with a transparent plate 22.

[0071] In this embodiment, the heater 23 can control the temperature inside the shell 2, so that the test tube can be oscillated at a suitable temperature, and the observation port 21 and the transparent plate 22 can facilitate the observation of the state of the biological reaction in the test tube by the staff, and the use is convenient.

[0072] Further,

[0073] As shown in Figure 1 and Figure 2 ;

[0074] In combination with the above,

[0075] In order to facilitate the use of the oscillation device, in an optional embodiment, the top end of the shell 2 is provided with a cover plate 5, and the cover plate 5 is fixedly connected with a handle 51 on any side, and the cover plate 5 is symmetrically provided with a hinge 52 away from the handle 51, and the cover plate 5 is movably connected with the shell 2 through the hinge 52.

[0076] In this embodiment, the cover plate 5 can be closed when the test tube is oscillated, so as to improve the effect of the biological reaction, and the handle 51 and the hinge 52 can facilitate the opening and closing of the cover plate 5 by the staff.

[0077] Further,

[0078] As shown in Figure 1 and Figure 2 ;

[0079] In combination with the above,

[0080] In order to improve the stability of the oscillation device during use, in an optional embodiment, the bottom plate 1 is fixedly connected with a support leg 11 at the four corners of the bottom surface, and the bottom end of the support leg 11 is fixedly connected with a rubber pad 12.

[0081] In this embodiment, the support leg 11 can support the bottom plate 1, and the rubber pad 12 can reduce the shock and prevent the displacement of the device under force.

[0082] The working principle and use process of the utility model are as follows: when it is needed to oscillate test tubes, first, the test tubes are placed in the test tube placing holes 32 on the test tube rack 31, then the test tube rack 31 is taken up by using the lifting handle 318, the test tube rack 31 is placed on the storage plate 315, and the positioning rod 317 is placed in the close positioning opening 316, so that the test tube rack 31 can drive the positioning rod 317 to move in the positioning opening 316 when moving, the positioning rod 317 limits the movement of the test tube rack 31, then the connecting block 35 is placed on the rotating rod 38, the connecting column 39 is placed in the connecting hole 36, and the knob 310 is used on the connecting column 39, so that the knob 310 can limit the test tube rack 31, preventing the test tube rack 31 from falling off when moving, then the driving motor 314 is started, the driving motor 314 drives the rotating rod 38 to rotate, when the rotating rod 38 rotates, the connecting column 39 is driven to move in a circle, the connecting column 39 drives the connecting block 35 to move along the direction of the guide rail 33, so as to drive the test tube rack 31 to reciprocate, the test tubes on the test tube rack 31 are oscillated and mixed, so that a plurality of test tubes can be oscillated and mixed at the same time, the efficiency of test tube oscillation and mixing is improved, and the oscillation and mixing of the test tubes do not need manual operation, the labor intensity of the workers is reduced, when the positioning rod 317 moves, the sleeve ring 41 moves together, the sleeve ring 41 drives the connecting rod 42 to move in the guide opening 43, and the connecting rod 42 drives the first connecting plate 44 to move together, so that the spring 45 is compressed and reset continuously when the test tube rack 31 reciprocates, the vibration of the test tube rack 31 is intensified, the oscillation and mixing effect of the test tubes is improved, so that the automatic oscillation and mixing of the test tubes are realized.

[0083] Finally, it should be noted that: the above only for preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement, etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An automated mixing and oscillating bioreactor, characterized in that: It includes the bottom plate (1), the top surface of the bottom plate (1) is fixedly connected with the shell (2), and the inner side of the shell (2) is provided with an oscillation structure (3); The oscillation structure (3) comprises a test tube rack (31), a plurality of rows of test tube placing holes (32) are equidistantly formed in the test tube rack (31), a guide rail (33) is fixedly connected to the center position of any one side of the test tube rack (31), the both ends of the guide rail (33) are fixedly connected with a stop block (34), a drive motor (314) is arranged at the bottom end of the test tube rack (31), a rotating rod (38) is fixedly connected to the output shaft of the drive motor (314), a connecting column (39) is fixedly connected to the top surface of the rotating rod (38) close to one side of the test tube rack (31), a connecting block (35) is arranged on the top surface of the rotating rod (38), a connecting hole (36) is formed in the connecting block (35), the connecting column (39) is arranged in the connecting hole (36), and a guide groove (37) is arranged on the side of the connecting block (35) close to the guide rail (33), and the guide rail (33) is arranged in the guide groove (37).

2. The automated, mixed-biology reaction shaking device of claim 1, wherein: The outer side of the drive motor (314) is provided with an annular guard plate (313), the bottom surface of the annular guard plate (313) is fixedly connected with a support plate (311), the drive motor (314) is mounted on the top surface of the support plate (311), the bottom surface of the support plate (311) is fixedly connected with a support rod (312) at four corners, each support rod (312) is fixedly connected to the top surface of the bottom plate (1), the top end of the connecting column (39) is provided with external threads, and a knob (310) is threadedly connected to the top end of the connecting column (39), and the knob (310) is arranged on the top surface of the test tube rack (31).

3. The automated, mixed-biology reaction shaking device of claim 1, wherein: Both sides of the bottom end of the test tube rack (31) are provided with a storage plate (315), each storage plate (315) is fixedly connected to the inner wall of the shell (2), the bottom surface of the test tube rack (31) is fixedly connected with a positioning rod (317) at four corners, and the position of the storage plate (315) close to the positioning rod (317) is provided with a positioning opening (316).

4. The automated, mixed-biology reaction shaking device of claim 1, wherein: The middle positions of the two sides of the top surface of the test tube rack (31) are fixedly connected with a handle (318).

5. The automated, mixed-biology reaction shaking device of claim 3, wherein: Each storage plate (315) is provided with a buffer structure (4). The buffer structure (4) includes the setting ring (41) at the bottom end of the positioning port (316), the positioning rods (317) are arranged in the close ring (41) respectively, the shell (2) is provided with the guide port (43) close to the ring (41), the outer wall of each ring (41) is fixedly connected with the connecting rod (42), the connecting rod (42) is arranged in the close guide port (43) respectively, one end of each connecting rod (42) away from the ring (41) is fixedly connected with the first connecting plate (44), each first connecting plate (44) is fixedly connected with the spring (45), one end of each spring (45) away from the first connecting plate (44) is fixedly connected with the second connecting plate (46), and each second connecting plate (46) is fixedly connected on the outer wall of the shell (2).

6. The automated, mixed-biology reaction shaking device of claim 5, wherein: The top surface of the positioning port (316) is fixedly connected with the buffer plate (47), the buffer pad (48) is fixedly connected on the side of the buffer plate (47) close to each other, and the test tube rack (31) is arranged between the buffer plates (47).

7. The automated, mixed-biology reaction shaking device of claim 5, wherein: The outer wall of the shell (2) is fixedly connected with the sealing cover (49) close to the guide port (43).

8. The automated, mixed-biology reaction shaking device of claim 1, wherein: The inner wall of the shell (2) is fixedly connected with the sealing cover (49) close to the guide port (43).

9. The automated, mixed-biology reaction shaking device of claim 1, wherein: The top end of the shell (2) is provided with the cover plate (5), one side of the cover plate (5) is fixedly connected with the handle (51), the side of the cover plate (5) away from the handle (51) is symmetrically provided with the hinge (52), and the cover plate (5) is movably connected with the shell (2) through the hinge (52).

10. The automated, mixed-biology reaction shaking device of claim 1, wherein: The bottom surface of the bottom plate (1) is fixedly connected with the support leg (11) at the four corners, and the bottom end of the support leg (11) is fixedly connected with the rubber pad (12).

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