Microbiological inspection dyeing device

Abstract

The utility model relates to the technical field of microbiological examination, and discloses a microbiological examination dyeing device which comprises a base and a liquid storage tank, the bottom of a motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with a first gear, one end of the first gear is in meshed connection with a rack, and one side of the rack is in meshed connection with a plurality of second gears. A rotating shaft is fixedly connected to the bottom of the second gear, an inner cylinder is fixedly connected to the bottom of the rotating shaft, the bottom of the liquid storage tank is fixedly connected with the top of a liquid outlet pipe, the inner cylinder is rotatably connected to the interior of a fixed cylinder, a through hole is machined in the fixed cylinder, and then a motor is started to drive the rotating shaft and the first gear to rotate; the first gear drives a rack to move, the rack drives a second gear, a rotating shaft and an inner cylinder to rotate, the inner cylinder rotates along the interior of a fixed cylinder, a through hole is communicated with the inner cylinder, liquid in a liquid storage tank drops onto a culture dish on the surface of a placement plate, and operation is easy and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of microbiological examination, specifically to a microbiological examination dyeing device. BACKGROUND

[0002] Microorganism refers to a large group of microorganisms existing in nature, which are small in size, simple in structure, not directly visible to the naked eye and must be observed through optical microscope or electron microscope with magnification of hundreds, thousands or even tens of thousands. In daily examination in hospital laboratory, it is difficult to observe microorganisms in blood and other specimens due to the colorless microorganisms, which are not easy to distinguish from the background. Therefore, the specimen needs to be dyed after coating on a glass slide, and then observed under a microscope. The dyeing can form a clear color difference between the microorganism cells and the background, so that the morphology and structure of the microorganism can be observed more clearly under the microscope, which is helpful for identifying and analyzing the types of microorganisms.

[0003] According to the existing related technology, the inventor believes that the following defects exist: when dyeing a large number of smears, manual operation is time-consuming and laborious, and the efficiency is low. CONTENT OF THE UTILITY MODEL

[0004] To solve the technical problem that manual operation is time-consuming and laborious when dyeing a large number of smears, the utility model provides a microbiological examination dyeing device.

[0005] The utility model adopts the following technical scheme: a microbiological examination dyeing device, comprising a base and a liquid storage tank, the top of the base is fixedly connected with a stand, the top of the stand is fixedly connected with a cross beam, one end of the bottom of the cross beam is fixedly connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with the top of the liquid storage tank, the bottom of the liquid storage tank is fixedly connected with a plurality of liquid outlet pipes, the top of the base is placed with a placing plate, the placing plate is located directly below the liquid outlet pipe, one end of the top of the liquid storage tank is provided with a liquid inlet, the other end of the top of the liquid storage tank is provided with a motor;

[0006] The bottom of the motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with a first gear, one end of the first gear is meshingly connected with a rack, one side of the rack is meshingly connected with a plurality of second gears, the bottom of the second gear is fixedly connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with an inner cylinder, the bottom of the liquid storage tank is fixedly connected with the top of the liquid outlet pipe, the inner wall of the bottom of the liquid storage tank is fixedly connected with a plurality of fixed cylinders, and the inner cylinder is rotatably connected in the fixed cylinder.

[0007] Preferably, the top of the base is fixedly connected with two clamping blocks, and the placement plate is clampedly connected between the two clamping blocks.

[0008] Preferably, one end of the cross beam is fixedly connected with two fixed blocks, and the top of the liquid storage tank is fixedly connected with two guide rods, one end of the guide rod is movably connected in the interior of the fixed block.

[0009] Preferably, the top of the guide rod is fixedly connected with a limiting ring, and the limiting ring is movably connected at the top of the fixed block.

[0010] Preferably, the top of the liquid storage tank is processed with a movable groove, and the rack is movably connected in the interior of the movable groove.

[0011] Preferably, the interior of the fixed cylinder is processed with a through hole, and the through hole is communicated with the interior of the inner cylinder.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses in using, through starting hydraulic cylinder, hydraulic cylinder will drive liquid storage tank and liquid outlet pipe to be active downward, make the height of liquid outlet pipe reduce, then start motor, and motor will drive the rotation of the shaft and first gear, and first gear will drive rack activity, and rack will drive the rotation of the second gear, rotation axis and inner cylinder, and inner cylinder will rotate along the interior of fixed cylinder, make through hole and inner cylinder intercommunication, make the liquid in the interior of liquid storage tank drop from the bottom of liquid outlet pipe to the petri dish on the placement plate surface, and simple and convenient operation is realized. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is whole structure schematic view of the utility model;

[0015] Figure 2 It is liquid storage tank sectional view of the utility model;

[0016] Figure 3 It is fixed cylinder and inner cylinder connecting structure schematic view of the utility model;

[0017] Figure 4 It is the utility model's Figure 2 Enlarged schematic view of middle A part.

[0018] In the drawing: 1, base;2, liquid storage tank;3, liquid outlet pipe;4, liquid inlet;5, placement plate;6, clamping block;7, stand;8, cross beam;9, hydraulic cylinder;10, motor;11, rotation shaft;12, first gear;13, rack;14, movable groove;15, second gear;16, rotation axis;17, fixed cylinder;18, inner cylinder;19, through hole;20, guide rod;21, fixed block;22, limiting ring. DETAILED DESCRIPTION

[0019] The utility model will be further described below in combination with the drawings and specific embodiments. It should be noted that the embodiments described below or the technical features thereof can be combined to form new embodiments without conflict.

[0020] Embodiment 1: Please refer to Figure 1 Figure 4 The microbial test dyeing device of the embodiment comprises a base 1 and a liquid storage tank 2. The top of the base 1 is fixedly connected with a stand 7. The top of the stand 7 is fixedly connected with a crossbeam 8. The bottom of the crossbeam 8 is fixedly connected with a hydraulic cylinder 9. The bottom of the hydraulic cylinder 9 is fixedly connected to the top of the liquid storage tank 2. The bottom of the liquid storage tank 2 is fixedly connected with a plurality of liquid outlet pipes 3. The top of the base 1 is placed with a placement plate 5. The placement plate 5 is located directly below the liquid outlet pipes 3. One end of the top of the liquid storage tank 2 is provided with a liquid inlet 4. The other end of the top of the liquid storage tank 2 is provided with a motor 10. The bottom of the motor 10 is fixedly connected with a rotating shaft 11.

[0021] Further, the bottom of the rotating shaft 11 is fixedly connected with a first gear 12. One end of the first gear 12 is meshingly connected with a rack 13. One side of the rack 13 is meshingly connected with a plurality of second gears 15. The bottom of the second gear 15 is fixedly connected with a rotating shaft 16. The bottom of the rotating shaft 16 is fixedly connected with an inner cylinder 18. The bottom of the liquid storage tank 2 is fixedly connected with the top of the liquid outlet pipe 3. The bottom inner wall of the liquid storage tank 2 is fixedly connected with a plurality of fixed cylinders 17. The inner cylinder 18 is rotatably connected inside the fixed cylinder 17. The inside of the fixed cylinder 17 is processed with a through hole 19. The through hole 19 is in communication with the inside of the inner cylinder 18.

[0022] When the culture dishes on the surface of the placement plate 5 need to be dyed, the hydraulic cylinder 9 is started. The hydraulic cylinder 9 will drive the liquid storage tank 2 to move downward. The liquid storage tank 2 will drive the liquid outlet pipes 3 to move downward, so that the liquid outlet pipes 3 move to the top of the placement plate 5. The height of the liquid outlet pipes 3 is avoided to be too high, so that the liquid is deviated when dripping.

[0023] Secondly, the motor 10 is started. The motor 10 will drive the rotating shaft 11 to rotate. The rotating shaft 11 will drive the first gear 12 to rotate. The rotation of the first gear 12 will drive the rack 13 to move. The movement of the rack 13 will drive the second gear 15 to rotate. The second gear 15 will drive the rotating shaft 16 to rotate. The rotating shaft 16 will drive the inner cylinder 18 to rotate. The inner cylinder 18 will rotate along the inside of the fixed cylinder 17, so that the through hole 19 is in communication with the inner cylinder 18. The liquid in the inside of the liquid storage tank 2 will enter the inside of the liquid outlet pipe 3 through the fixed cylinder 17, so that the liquid outlet pipe 3 is opened. The liquid will drip onto the culture dishes on the surface of the placement plate 5. The operation is simple and convenient.

[0024] ​Further, the top of the base 1 is fixedly connected with two clamping blocks 6, and the placement plate 5 is clamped and connected between the two clamping blocks 6, and through the clamping blocks 6, the two clamping blocks 6 will position the placement plate 5, and the next step of staining the surface of the placement plate 5 is facilitated;

[0025] Further, one end of the cross beam 8 is fixedly connected with two fixed blocks 21, the top of the liquid storage tank 2 is fixedly connected with two guide rods 20, one end of the guide rod 20 is movably connected in the inside of the fixed block 21, when the hydraulic cylinder 9 drives the liquid storage tank 2 to move downwards, the liquid storage tank 2 will drive the guide rod 20 to move downwards, and the guide rod 20 will move along the inside of the fixed block 21, and through the guide rod 20, the liquid storage tank 2 can keep a stable state when moving downwards;

[0026] Further, the top of the guide rod 20 is fixedly connected with a limiting ring 22, and the limiting ring 22 is movably connected to the top of the fixed block 21, and through the limiting ring 22, the limiting ring 22 will limit the guide rod 20, so as to avoid the guide rod 20 from being separated from the inside of the fixed block 21;

[0027] Further, the top of the liquid storage tank 2 is processed with a movable groove 14, and the rack 13 is movably connected in the inside of the movable groove 14, when the first gear 12 rotates to drive the rack 13 to move, the rack 13 will move along the inside of the movable groove 14, and through the movable groove 14, the movement of the rack 13 is limited.

[0028] Working principle: by starting the hydraulic cylinder 9, the hydraulic cylinder 9 will drive the liquid storage tank 2 to move downwards, the liquid storage tank 2 will drive the liquid outlet pipe 3 to move downwards, so that the height of the liquid outlet pipe 3 is lowered, then the motor 10 is started, the motor 10 will drive the rotating shaft 11 and the first gear 12 to rotate, the first gear 12 will drive the rack 13 to move, the rack 13 will drive the second gear 15 and the rotating shaft 16 to rotate, the rotating shaft 16 will drive the inner cylinder 18 to rotate, the inner cylinder 18 will rotate along the inside of the fixed cylinder 17, so that the through hole 19 is communicated with the inner cylinder 18, so that the liquid in the liquid storage tank 2 falls on the petri dish on the surface of the placement plate 5, and the operation is simple and convenient.

[0029] The above embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application, and any non-substantial change and replacement made by the person skilled in the art on the basis of the present application belongs to the scope of protection of the present application.

Claims

1. A microbiological test dyeing device comprising a base (1) and a reservoir (2), characterized in that, The top of the base (1) is fixedly connected with a column (7), the top of the column (7) is fixedly connected with a cross beam (8), one end of the bottom of the cross beam (8) is fixedly connected with a hydraulic cylinder (9), the bottom of the hydraulic cylinder (9) is fixedly connected with the top of the liquid storage tank (2), the bottom of the liquid storage tank (2) is fixedly connected with a plurality of liquid outlet pipes (3), the top of the base (1) is placed with a placing plate (5), the placing plate (5) is located directly below the liquid outlet pipe (3), one end of the top of the liquid storage tank (2) is provided with a liquid inlet (4), the other end of the top of the liquid storage tank (2) is provided with a motor (10); Wherein, the bottom of the motor (10) is fixedly connected with a rotating shaft (11), the bottom of the rotating shaft (11) is fixedly connected with a first gear (12), one end of the first gear (12) is meshingly connected with a rack (13), one side of the rack (13) is meshingly connected with a plurality of second gears (15), the bottom of the second gear (15) is fixedly connected with a rotating shaft (16), the bottom of the rotating shaft (16) is fixedly connected with an inner cylinder (18), the bottom of the liquid storage tank (2) is fixedly connected with the top of the liquid outlet pipe (3), the bottom of the liquid storage tank (2) is fixedly connected with a plurality of fixed cylinders (17), the inner cylinder (18) is rotatably connected in the fixed cylinder (17).

2. The device according to claim 1, wherein The top of the base (1) is fixedly connected with two clamping blocks (6), the placing plate (5) is clamped between the two clamping blocks (6).

3. The device according to claim 1, wherein One end of the cross beam (8) is fixedly connected with two fixed blocks (21), the top of the liquid storage tank (2) is fixedly connected with two guide rods (20), one end of the guide rod (20) is movably connected in the fixed block (21).

4. The device according to claim 3, wherein The top of the guide rod (20) is fixedly connected with a limiting ring (22), the limiting ring (22) is movably connected on the top of the fixed block (21).

5. The device according to claim 1, wherein The top of the liquid storage tank (2) is processed with a movable groove (14), the rack (13) is movably connected in the movable groove (14).

6. The device according to claim 1, wherein The inside of the fixed cylinder (17) is processed with a through hole (19), the through hole (19) is communicated with the inside of the inner cylinder (18).

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