Test tube cleaning machine with drying structure

Abstract

The utility model relates to the technical field of test tube cleaning, and discloses a test tube cleaning machine with a drying structure, which comprises a cleaning frame, the drying structure is arranged in the cleaning frame, and the drying structure comprises an electric push rod, a connecting plate, a hollow shaft, bristles, vent holes, a steam box, a vent hose and a one-way valve. An output shaft of an electric push rod moves to drive a connecting plate at the lower end of the output shaft to move downwards, the connecting plate moves to drive multiple sets of hollow shafts at the lower end of the output shaft to move, the hollow shafts move to enter the test tubes, and at the moment, the hollow shafts move to enable bristles on the surfaces of the hollow shafts to enter the test tubes for cleaning work; at the moment, the user can start the steam box, so that steam in the steam box enters the hollow shaft through the ventilation hose, and then the hot steam is discharged through the multiple groups of ventilation holes in the surface of the hollow shaft to dry the inner wall of the test tube, so that the user does not need to independently dry the inner wall of the test tube subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of test tube cleaning, in particular to a test tube cleaning machine with a drying structure. Background Technique

[0002] Many departments such as laboratories, universities, hospitals, epidemic prevention stations, pharmaceutical factories, etc. engaged in microbiological experiments, biochemical analysis, medical examinations, and biological engineering work use a large number of test tubes every day, and have high requirements for the cleanliness of the used test tubes. Before and after the experiments, researchers generally clean the test tubes.

[0003] For example, a cleaning machine for test tubes disclosed in the publication number CN219273972U flushes the inner wall of the test tube with liquid through a spray pipe through a spray port, and can also cooperate with an electric telescopic rod to reciprocate up and down, which can make the test tube flushing more thorough.

[0004] However, this cleaning machine can only flush the inner wall of the test tube with liquid through the spray port, but there will still be liquid residues inside the test tube after cleaning, which requires the user to clean and dry the inner wall of the test tube twice before it can be used. In view of this, we propose a test tube cleaning machine with a drying structure. Content of the Utility Model

[0005] The purpose of the utility model is to provide a test tube cleaning machine with a drying structure to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A test tube cleaning machine with a drying structure, including a cleaning rack, a workbench is fixedly installed at the lower end of the cleaning rack, a drying structure is arranged inside the cleaning rack, and the drying structure includes:

[0007] An electric push rod, the electric push rod is fixedly installed at the upper end of the cleaning rack, the output shaft of the electric push rod penetrates through the inner wall of the cleaning rack and is fixedly installed with a connecting plate, four groups of hollow shafts penetrate through the upper end of the connecting plate, a number of groups of bristles are fixedly installed on the lower surface of the hollow shaft, and a number of groups of ventilation holes are opened on the surface of the hollow shaft;

[0008] Steam boxes, two groups of steam boxes are fixedly installed at the upper end of the cleaning rack, two groups of ventilation hoses are fixedly installed at the lower ends of the steam boxes, one-way valves are fixedly installed at the upper ends of the hollow shafts, the upper ends of the one-way valves are rotatably connected to the lower ends of the ventilation hoses, and a rotating structure is arranged inside the cleaning rack.

[0009] Preferably, the rotating structure includes a support plate fixedly installed on the side wall of the connecting plate. A fixing frame is fixedly installed on the side wall of the support plate. A moving rod passes through the inner wall of the fixing frame. One end of the moving rod is fixedly installed with a struck plate. The other end of the moving rod passes through the side wall of the support plate and is fixedly installed with a toothed plate. A rotating gear is fixedly installed on the surface of the hollow shaft.

[0010] Preferably, a rotating rod is rotatably connected to the inner wall of the fixing frame. A cam is fixedly installed on the surface of the rotating rod. A return spring is arranged on the surface of the moving rod.

[0011] Preferably, one end of the return spring is fixedly connected to the inner wall of the fixing frame, and the other end of the return spring is fixedly connected to the side wall of the struck plate.

[0012] Preferably, a motor is fixedly installed at the upper end of the fixing frame. The output shaft of the motor passes through the inner wall of the fixing frame and is fixedly connected to the upper end of the rotating rod.

[0013] Preferably, the rotating gear and the toothed plate are in a meshed state.

[0014] Compared with the prior art, the utility model provides a test tube cleaning machine with a drying structure, which has the following beneficial effects:

[0015] 1. The test tube cleaning machine with a drying structure is provided with a drying structure, so as to facilitate the cleaning and drying of the water stains remaining on the inner wall of the test tube. When in use, the user can place multiple test tubes inside the cleaning rack. Then the user can start the electric push rod to drive the connecting plate to move downward. By moving the connecting plate, multiple hollow shafts at its lower end are driven to move. Through the movement of the hollow shafts, the bristles on their surfaces can perform cleaning work. And at this time, hot steam is added into the hollow shafts through the steam box. Then these hot steams will be discharged through multiple ventilation holes to dry the inner wall of the test tube, so that the user does not need to perform separate drying work subsequently.

[0016] 2. The test tube cleaning machine with a drying structure is provided with a rotating structure, so as to facilitate the rotating cleaning and drying of the hollow shafts and the bristles. When in use, the motor can be started to drive the rotating rod to rotate, and then drive the moving rod to move reciprocally. By moving the moving rod, the toothed plate is driven to move. The movement of the toothed plate will drive the rotating gear meshed with it and the hollow shaft inside to rotate, so that the hollow shafts and the bristles rotate to clean and dry the inner wall of the test tube, further improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front view structural diagram of the utility model;

[0018] Figure 2 is a partial enlarged structural diagram of the utility model;

[0019] Figure 3 Schematic diagram of the partial enlarged structure of the present utility model;

[0020] Figure 4 Schematic diagram of the internal side view structure of the fixing frame of the present utility model;

[0021] Figure 5 Schematic diagram of the enlarged structure of part A of the present utility model.

[0022] In the figure: 1, cleaning rack; 2, workbench; 3, drying structure; 4, rotating structure; 5, motor; 31, electric push rod; 32, connecting plate; 33, hollow shaft; 34, brush bristles; 35, ventilation holes; 36, steam box; 37, ventilation hose; 38, check valve; 41, support plate; 42, fixing frame; 43, moving rod; 44, impacted plate; 45, toothed plate; 46, rotating gear; 47, rotating rod; 48, cam; 49, return spring. Specific embodiments

[0023] As Figures 1 - 5 shown, the present utility model provides a technical solution: a test tube cleaning machine with a drying structure, including a cleaning rack 1, a workbench 2 is fixedly installed at the lower end of the cleaning rack 1, a drying structure 3 is arranged inside the cleaning rack 1, the drying structure 3 includes an electric push rod 31 fixedly installed at the upper end of the cleaning rack 1, the output shaft of the electric push rod 31 penetrates through the inner wall of the cleaning rack 1 and is fixedly installed with a connecting plate 32, four groups of hollow shafts 33 penetrate through the upper end of the connecting plate 32, a number of groups of brush bristles 34 are fixedly installed on the lower surface of the hollow shaft 33, a number of groups of ventilation holes 35 are opened on the surface of the hollow shaft 33, two groups of steam boxes 36 are fixedly installed at the upper end of the cleaning rack 1, two groups of ventilation hoses 37 are fixedly installed at the lower ends of the steam boxes 36 respectively, a check valve 38 is fixedly installed at the upper end of the hollow shaft 33, and the upper end of the check valve 38 is rotatably connected to the lower end of the ventilation hose 37, and a rotating structure 4 is arranged inside the cleaning rack 1.

[0024] Specifically, the drying structure 3 of the technical solution of the present utility model includes: an electric push rod 31, a connecting plate 32, a hollow shaft 33, brush bristles 34, ventilation holes 35, a steam box 36, a ventilation hose 37, and a check valve 38.

[0025] In an embodiment of the present utility model, a drying structure 3 is provided to facilitate the cleaning and drying of the water stains remaining on the inner wall of the test tube. When in use, the user can place multiple test tubes inside the cleaning rack 1, and then the user can start the electric push rod 31 to work. The output shaft of the electric push rod 31 moves to drive the connecting plate 32 at its lower end to move downward. The movement of the connecting plate 32 drives multiple hollow shafts 33 at its lower end to move. The movement of the hollow shafts 33 enables them to enter the test tube interior. At this time, the movement of the hollow shafts 33 causes the brush hairs 34 on their surfaces to enter the test tube interior for cleaning work. And at this time, the user can start the steam box 36, so that the steam inside the steam box 36 enters the hollow shafts 33 through the ventilation hose 37. Then these hot steams will be discharged through multiple ventilation holes 35 on the surface of the hollow shafts 33 to dry the inner wall of the test tube, so that the user does not need to perform separate drying work subsequently.

[0026] And a rotating structure 4 is provided to facilitate the rotating cleaning and drying of the hollow shafts 33 and the brush hairs 34. When in use, the user can also start the motor 5 to work. The rotation of the output shaft of the motor 5 drives the rotating rod 47 to rotate. The rotation of the rotating rod 47 drives the cam 48 on its surface to rotate. The rotation of the cam 48 contacts the impacted plate 44 and drives it to move. The movement of the impacted plate 44 drives the moving rod 43 on its side wall to move and simultaneously compresses the return spring 49. At this time, the movement of the moving rod 43 drives the toothed plate 45 to move. The movement of the toothed plate 45 drives the rotating gear 46 meshing with it and the hollow shaft 33 inside it to rotate, so that the hollow shafts 33 and the brush hairs 34 rotate to clean and dry the inner wall of the test tube, further improving the use effect of the device.

[0027] Please continue to refer to Figures 1 - 5 , the rotating structure 4 includes a support plate 41 fixedly installed on the side wall of the connecting plate 32. A fixed frame 42 is fixedly installed on the side wall of the support plate 41. A moving rod 43 penetrates through the inner wall of the fixed frame 42. One end of the moving rod 43 is fixedly installed with an impacted plate 44. The other end of the moving rod 43 penetrates through the side wall of the support plate 41 and is fixedly installed with a toothed plate 45. A rotating gear 46 is fixedly installed on the surface of the hollow shaft 33. A rotating rod 47 is rotatably connected to the inner wall of the fixed frame 42. A cam 48 is fixedly installed on the surface of the rotating rod 47. A return spring 49 is arranged on the surface of the moving rod 43. One end of the return spring 49 is fixedly connected to the inner wall of the fixed frame 42, and the other end of the return spring 49 is fixedly connected to the side wall of the impacted plate 44. A motor 5 is fixedly installed at the upper end of the fixed frame 42. The output shaft of the motor 5 penetrates through the inner wall of the fixed frame 42 and is fixedly connected to the upper end of the rotating rod 47. The rotating gear 46 and the toothed plate 45 are in a meshing state.

[0028] During operation, the user can place multiple groups of test tubes inside the cleaning rack 1, and then start the electric push rod 31 to drive the connecting plate 32 to move downward. The movement of the connecting plate 32 drives multiple groups of hollow shafts 33 at its lower end to move. Through the movement of the hollow shafts 33, they enter the interior of the test tubes. At this time, the movement of the hollow shafts 33 causes the bristles 34 on their surfaces to enter the interior of the test tubes for cleaning work. And at this time, the user can start the steam box 36, so that the steam inside the steam box 36 enters the interior of the hollow shafts 33 through the ventilation hose 37. Then these hot steams will be discharged through multiple ventilation holes on the surface of the hollow shafts 33 to dry the inner walls of the test tubes. At the same time, the user can also start the motor 5 to make its output shaft rotate and drive the rotating rod 47 to rotate. The rotation of the rotating rod 47 drives the cam 48 to rotate. The rotation of the cam 48 contacts the struck plate 44 and drives it to move. The movement of the struck plate 44 drives the side wall moving rod 43 on its side to move and simultaneously compresses the return spring 49. At this time, the movement of the moving rod 43 drives the toothed plate 45 to move. The movement of the toothed plate 45 drives the rotating gear 46 meshing with it and the hollow shaft 33 inside it to rotate, so that the hollow shaft 33 and the bristles 34 rotate to clean and dry the inner walls of the test tubes.

[0029] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A test tube cleaning machine with a drying structure, comprising a cleaning rack (1), and a workbench (2) is fixedly installed at the lower end of the cleaning rack (1), characterized in that: A drying structure (3) is provided inside the cleaning rack (1), and the drying structure (3) includes: An electric push rod (31), the electric push rod (31) is fixedly installed at the upper end of the cleaning rack (1), the output shaft of the electric push rod (31) penetrates through the inner wall of the cleaning rack (1) and is fixedly installed with a connecting plate (32), four groups of hollow shafts (33) penetrate through the upper end of the connecting plate (32), a number of groups of bristles (34) are fixedly installed on the lower surface of the hollow shaft (33), and a number of groups of ventilation holes (35) are formed on the surface of the hollow shaft (33); Steam boxes (36), two groups of steam boxes (36) are both fixedly installed at the upper end of the cleaning rack (1), two groups of ventilation hoses (37) are fixedly installed at the lower ends of the steam boxes (36), one-way valves (38) are fixedly installed at the upper ends of the hollow shafts (33), the upper ends of the one-way valves (38) are rotatably connected to the lower ends of the ventilation hoses (37), and a rotating structure (4) is provided inside the cleaning rack (1).

2. The test tube cleaning machine with a drying structure according to claim 1, characterized in that: The rotating structure (4) includes a support plate (41) fixedly installed on the side wall of the connecting plate (32), a fixing frame (42) is fixedly installed on the side wall of the support plate (41), a moving rod (43) penetrates through the inner wall of the fixing frame (42), one end of the moving rod (43) is fixedly installed with a struck plate (44), the other end of the moving rod (43) penetrates through the side wall of the support plate (41) and is fixedly installed with a toothed plate (45), and a rotating gear (46) is fixedly installed on the surface of the hollow shaft (33).

3. The test tube cleaning machine with a drying structure according to claim 2, characterized in that: A rotating rod (47) is rotatably connected to the inner wall of the fixing frame (42), a cam (48) is fixedly installed on the surface of the rotating rod (47), and a return spring (49) is arranged on the surface of the moving rod (43).

4. The tube washer with a drying structure according to claim 3, characterized in that: One end of the return spring (49) is fixedly connected to the inner wall of the fixing frame (42), and the other end of the return spring (49) is fixedly connected to the side wall of the struck plate (44).

5. The test tube cleaning machine with a drying structure according to claim 4, characterized in that: A motor (5) is fixedly installed at the upper end of the fixing frame (42), the output shaft of the motor (5) penetrates through the inner wall of the fixing frame (42) and is fixedly connected to the upper end of the rotating rod (47).

6. The test tube cleaning machine with a drying structure according to claim 5, wherein: The rotating gear (46) and the toothed plate (45) are in a meshed state.

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