Automatic cleaning, sterilizing and disinfecting device for cell culture dish

Abstract

The invention discloses an automatic cleaning, sterilizing and disinfecting device for cell culture dishes, and relates to the technical field of biological culture.The automatic cleaning, sterilizing and disinfecting device comprises a cleaning box and a left side cover plate, the left side cover plate is clamped to the left side of the upper surface of the cleaning box, and a right side cover plate is clamped to the right side of the upper surface of the cleaning box; a first bin is arranged on the left side in the cleaning box, a second bin and a third bin are sequentially arranged on the right side in the cleaning box, a feeding mechanism is arranged in the first bin, a cleaning mechanism is arranged in the second bin, and a rotating mechanism is arranged in the third bin. According to the automatic cleaning, sterilizing and disinfecting device for the cell culture dishes, the feeding mechanism is arranged, the feeding mechanism is used for conveying and feeding the culture dishes needing to be cleaned, a feeding disc rotating disc is driven by rotation of a shifting wheel to rotate, and the culture dishes needing to be cleaned are conveyed into a rotating frame; the number of the culture dishes fed each time can be controlled through rotation of the poking wheel, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of biological culture, and specifically to an automatic cleaning, sterilizing and disinfecting device for cell culture dishes. Background Art

[0002] Cell culture is usually carried out in culture dishes. After cell culture is completed, it is generally necessary to clean and sterilize the culture dishes in a timely manner. The surface of the culture dishes is generally made of glass or plastic. During the cleaning and placement process, the culture dishes may also be broken. At the same time, manual handwashing takes a long time and is slow, and there are also scrubbing blind spots, often unable to clean comprehensively. Moreover, everyone's cleaning habits are different, and the cleaning quality cannot be guaranteed.

[0003] Traditional manual cleaning methods are relatively simple, or are only attached to the production process as a process and have not received widespread attention. Considering that long-term manual cleaning of culture dishes will cause harm to the body, even with good protection, it cannot be completely eliminated. However, the cleanliness of the culture dishes is particularly important for the later use process. Therefore, existing technologies often use high-temperature steam sterilization, dry heat sterilization or ultraviolet sterilization. In the above sterilization methods, high-pressure steam sterilization heats steam to 121 °C in a pressure cooker and maintains it for 15 - 30 minutes, which can effectively kill all microorganisms; dry heat sterilization is usually carried out in an electric heating oven, with the temperature maintained above 160 °C for 90 - 120 minutes. However, it is currently difficult to effectively integrate the two steps of sterilization and cleaning in any of the above sterilization methods, and collisions and handling during the sterilization and disinfection process may cause damage to the culture dishes.

[0004] Therefore, an automatic cleaning, sterilizing and disinfecting device for cell culture dishes disclosed in Chinese Patent Publication No. CN111530871A. The automatic cleaning, sterilizing and disinfecting device for cell culture dishes includes a cleaning machine. A rotating plate is movably connected to the top inside the cleaning machine. A disinfection tube is movably connected to the left side of the rotating plate. A high-temperature sterilization plate is movably connected above the inside of the cleaning machine. A fixed track is movably connected below the inside of the cleaning machine. A water outlet pipe is movably connected to the left side of the fixed track. A floating slider is movably connected inside the fixed track.

[0005] When the above device cleans cell culture dishes, the cleaning efficiency is not high, and it cannot meet the working requirements of cleaning a large number of culture dishes. Moreover, during the process of cleaning the culture dishes, the immersion method with cleaning liquid is used to achieve cleaning, and it is impossible to effectively clean the substances remaining and adhered to the inner wall and surface of the culture dishes, and the cleaning effect is poor.

[0006] Therefore, we propose an automatic cleaning, sterilizing and disinfecting device for cell culture dishes to solve the above problems. Summary of the Invention

[0007] In view of the deficiencies of the prior art, the present invention provides an automatic cleaning, sterilizing and disinfecting device for cell culture dishes, which solves the problems raised in the above-mentioned background art.

[0008] To achieve the above objectives, the present invention is realized through the following technical solutions: An automatic cleaning, sterilizing and disinfecting device for cell culture dishes includes a cleaning box and a left cover plate. The left cover plate is clamped on the left side of the upper surface of the cleaning box. A right cover plate is clamped on the right side of the upper surface of the cleaning box. A flap is rotatably installed on one side of the upper surface of the right cover plate. A first chamber is arranged on the left side inside the cleaning box. A second chamber and a third chamber are sequentially arranged on the right side inside the cleaning box. A feeding mechanism is arranged inside the first chamber. A cleaning mechanism is arranged inside the second chamber. A rotating mechanism is arranged inside the third chamber;

[0009] The feeding mechanism includes a feeding tray rotating column rotatably installed on one side of the inner bottom surface of the first chamber. The upper part of the outer surface of the feeding tray rotating column is fixedly connected with a first small pulley. The top surface of the feeding tray rotating column is fixedly installed with a feeding tray turntable. The upper surface of the left cover plate is fixedly connected with a first outer disc. A second outer disc is fixedly installed on one side of the upper surface of the left cover plate. One side of the outer surface of the first outer disc and one side of the outer surface of the second outer disc are both rotatably connected with the outer surface of the feeding tray turntable. One side of the inner wall of the first chamber is fixedly installed with a first driving motor. The output end of the first driving motor is connected with a first coupling. The output end of the first coupling is connected with a first dial shaft. The upper part of the outer surface of the first dial shaft is fixedly installed with a second small pulley. A belt is sleeved on the outer surface of the second small pulley, and the other side of the belt is sleeved on the outer surface of the first small pulley. The upper part of the outer surface of the first dial shaft is fixedly connected with a first gear. The top surface of the first dial shaft is fixedly installed with a first dial. One side of the inner wall of the first chamber is fixedly connected with a fixed plate. One side inside the fixed plate is rotatably installed with a second dial shaft. The upper part of the outer surface of the second dial shaft is fixedly connected with a second gear. The top surface of the second dial shaft is fixedly connected with a second dial.

[0010] A further improvement of the technical solution of the present invention lies in that: The cleaning mechanism includes a brushing unit and a water spraying unit. The brushing unit includes a second driving motor fixedly installed on the inner bottom surface of the second chamber. The output end of the second driving motor is connected with a second coupling. The output end of the second coupling is connected with a first connecting column. One end surface of the first connecting column is fixedly connected with a first brush seat. One end surface of the first brush seat is provided with a plurality of first brushes. One side of the outer surface of the first connecting column is fixedly connected with a third gear. A plurality of second connecting columns are rotatably installed on one side of the inner wall of the second chamber. The outer surface of the second connecting column is fixedly connected with a fourth gear. One end surface of the second connecting column is fixedly installed with a second brush seat. One end surface of the second brush seat is provided with a plurality of second brushes.

[0011] A further improvement of the technical solution of the present invention lies in that: the water spraying unit includes a first water inlet plate fixedly installed on one side of the inner wall of the third bin, and the output end on one side of the outer surface of the first water inlet plate is connected with a plurality of first water spray pipes. A second water inlet plate is fixedly installed on the other side of the inner wall of the third bin, and the output end on one side of the outer surface of the second water inlet plate is connected with a plurality of second water spray pipes.

[0012] A further improvement of the technical solution of the present invention lies in that: the rotating mechanism includes a rotating shaft rotatably installed on one side of the inner wall of the third bin. A rotating frame is fixedly connected to the outer surface of the rotating shaft. A plurality of placing grooves are formed on the outer surface of the rotating frame. A round hole penetrates through one side of the inner wall of the placing groove. A first bevel gear is fixedly connected to the outer surface of the first dial shaft. A second bevel gear meshes with the outer surface of the first bevel gear. A driving dial shaft is fixedly connected to one end surface of the second bevel gear. A driving dial is fixedly connected to one end surface of the driving dial shaft. A driving sprocket is fixedly connected to one side of the outer surface of the rotating shaft. A sprocket groove is formed on one side of the outer surface of the driving sprocket. One end of the driving dial meshes with the driving sprocket through the sprocket groove.

[0013] A further improvement of the technical solution of the present invention lies in that: the outer surfaces of the third gear and the fourth gear mesh with each other, and one end of the first brush and one end of the second brush are in contact with the outer surface of the rotating frame.

[0014] A further improvement of the technical solution of the present invention lies in that: a groove is formed on one side of the outer surface of the second outer disc. The first dial and the second dial are symmetrically distributed on both sides of the groove. The outer surfaces of the first gear and the second gear are meshed and connected.

[0015] A further improvement of the technical solution of the present invention lies in that: a hole penetrates through the upper part of the inner wall at the connection between the third bin and the first bin. One end of the second outer disc passes through the hole and is in contact with one side of the outer surface of the rotating frame. The second outer disc and the placing groove are at the same height. An installation hole penetrates through the other side of the inner wall of the third bin, and a discharge plate is fixedly connected inside the installation hole. The height of the discharge plate is the same as the height of the placing groove.

[0016] A further improvement of the technical solution of the present invention lies in that: one side of the inner bottom surface of the third bin is inclined, one side of the inner bottom surface of the third bin is lower than the other side of the inner bottom surface of the third bin, and the height of the first water inlet plate is greater than the height of the second water inlet plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] In the present invention, by providing a feeding mechanism, the feeding mechanism is used to convey and feed the culture dishes to be cleaned. Through the rotation of the dial, the turntable of the feeding tray is driven to rotate, and the culture dishes to be cleaned are transported into the turntable rack. By setting the rotation of the dial, the number of culture dishes fed each time can be controlled, improving the cleaning efficiency.

[0019] In the present invention, by providing a cleaning mechanism, the water spraying unit and the brushing unit provided in the cleaning mechanism cooperate to operate. The water spraying unit pre-washes and finally rinses the culture dishes to achieve no residue of miscellaneous bacteria on the culture dishes. In the brushing unit, multiple groups of brushes rotate to brush the surface and inner wall of the culture dishes, improving the cleaning intensity, thereby enhancing the cleaning effect of the culture dishes. Moreover, one side of the bottom surface in the third chamber is lower than the other side, facilitating the discharge of the sewage from the brushing without residue.

[0020] In the present invention, by providing a driving dial, the driving dial rotates following the rotation of the driving dial shaft. At one end of the driving dial, a driving sprocket is meshed and connected. When the driving dial rotates, the movement process of the turntable rack is controlled by the movement of the sprocket mechanism, enabling the turntable rack to stop at each station, leaving time for the brushes to brush the culture dishes. Description of the Drawings

[0021] Figure 1 is a schematic diagram of the first perspective structure of an automatic cleaning, sterilizing and disinfecting device for cell culture dishes;

[0022] Figure 2 is a schematic diagram of the internal structure of the cleaning tank of an automatic cleaning, sterilizing and disinfecting device for cell culture dishes;

[0023] Figure 3 is a schematic diagram of the structure of the feeding mechanism of an automatic cleaning, sterilizing and disinfecting device for cell culture dishes;

[0024] Figure 4 is a schematic diagram of the structure of the rotating mechanism of an automatic cleaning, sterilizing and disinfecting device for cell culture dishes;

[0025] Figure 5 is Figure 4 a partial enlarged schematic diagram of the position A in;

[0026] Figure 6 is a schematic diagram of the structure of the cleaning mechanism of an automatic cleaning, sterilizing and disinfecting device for cell culture dishes;

[0027] Figure 7 is a schematic diagram of the structure of the brush of an automatic cleaning, sterilizing and disinfecting device for cell culture dishes;

[0028] Figure 8 is a schematic diagram of the structure of the brushing module of an automatic cleaning, sterilizing and disinfecting device for cell culture dishes.

[0029] In the figure: 1. Cleaning box; 101. First bin; 102. Second bin; 103. Third bin; 2. Left cover plate; 201. Right cover plate; 202. Flap; 3. Feeding tray rotating column; 301. First small pulley; 302. Feeding tray turntable; 303. First outer disc; 304. Second outer disc; 305. First driving motor; 306. First coupling; 307. First dial shaft; 308. Second small pulley; 309. Belt; 310. First gear; 311. First dial; 312. Second gear; 313. Second dial shaft; 314. Fixed plate; 315. Second dial; 4. Rotating shaft; 401. Rotating frame; 402. Placing groove; 403. Round hole; 404. First bevel gear; 405. Second bevel gear; 406. Active dial shaft; 407. Active dial; 408. Active sprocket; 409. Sprocket groove; 5. Discharge plate; 6. First water inlet plate; 601. First water spray pipe; 602. Second water inlet plate; 603. Second water spray pipe; 604. Second driving motor; 605. Second coupling; 606. First connecting column; 607. First brush seat; 608. First brush; 609. Third gear; 610. Fourth gear; 611. Second connecting column; 612. Second brush seat; 613. Second brush. Detailed implementation manners

[0030] The following will describe in detail various exemplary embodiments, features and aspects of the present application with reference to the accompanying drawings. The same reference numerals in the drawings denote elements having the same or similar functions. Although various aspects of the embodiments are shown in the drawings, the drawings do not have to be drawn to scale unless otherwise specified.

[0031] The special term "exemplary" here means "serving as an example, embodiment or illustration". Any embodiment described as "exemplary" here does not have to be construed as superior to or better than other embodiments.

[0032] In addition, for better illustration of the present application, numerous specific details are given in the following detailed embodiments. Those skilled in the art should understand that the present application can be implemented without some specific details. In some instances, methods, means, and elements well known to those skilled in the art are not described in detail so as to highlight the gist of the present application.

[0033] Referring to Figure 1 - Figure 7 , the present invention provides three technical solutions:

[0034] Embodiment 1:

[0035] An automatic cleaning, sterilizing and disinfecting device for a cell culture dish, comprising a cleaning box 1 and a left cover plate 2. The left cover plate 2 is clamped on the left side of the upper surface of the cleaning box 1. A right cover plate 201 is clamped on the right side of the upper surface of the cleaning box 1. A flap 202 is rotatably installed on one side of the upper surface of the right cover plate 201. A first bin 101 is arranged on the left side inside the cleaning box 1. A second bin 102 and a third bin 103 are sequentially arranged on the right side inside the cleaning box 1. A feeding mechanism is arranged inside the first bin 101. A cleaning mechanism is arranged inside the second bin 102. A rotating mechanism is arranged inside the third bin 103;

[0036] The feeding mechanism includes a feeding tray rotating column 3 rotatably installed on one side of the inner bottom surface of the first bin 101. An upper part of the outer surface of the feeding tray rotating column 3 is fixedly connected with a first small pulley 301. A feeding tray turntable 302 is fixedly installed on the top surface of the feeding tray rotating column 3. A first outer disc 303 is fixedly connected to the upper surface of the left cover plate 2. A second outer disc 304 is fixedly installed on one side of the upper surface of the left cover plate 2. One side of the outer surface of the first outer disc 303 and one side of the outer surface of the second outer disc 304 are both rotatably connected to the outer surface of the feeding tray turntable 302. A first driving motor 305 is fixedly installed on one side of the inner wall of the first bin 101. The output end of the first driving motor 305 is connected with a first coupling 306. The output end of the first coupling 306 is connected with a first dial shaft 307. An upper part of the outer surface of the first dial shaft 307 is fixedly installed with a second small pulley 308. A belt 309 is sleeved on the outer surface of the second small pulley 308, and the other side of the belt 309 is sleeved on the outer surface of the first small pulley 301. An upper part of the outer surface of the first dial shaft 307 is fixedly connected with a first gear 310. A first dial 311 is fixedly installed on the top surface of the first dial shaft 307. A fixing plate 314 is fixedly connected to one side of the inner wall of the first bin 101. A second dial shaft 313 is rotatably installed on one side inside the fixing plate 314. An upper part of the outer surface of the second dial shaft 313 is fixedly connected with a second gear 312. A second dial 315 is fixedly connected to the top surface of the second dial shaft 313;

[0037] A groove is formed on one side of the outer surface of the second outer disc 304. The first dial 311 and the second dial 315 are symmetrically distributed on both sides of the groove. The outer surfaces of the first gear 310 and the second gear 312 are meshed and connected.

[0038] In this embodiment, before the cleaning starts, place the culture dish to be washed on the upper surface of the feeding tray turntable 302, turn on the power supply of the first driving motor 305. The output end of the first driving motor 305 drives the first coupling 306 to rotate, thereby driving the first dial shaft 307 to rotate. When the first dial shaft 307 rotates, it drives the second small pulley 308 to rotate, thereby driving the belt 309 sleeved on the outer surface of the second small pulley 308 to rotate, and then driving the first small pulley 301 on the other side to rotate, so that the feeding tray rotating column 3 rotates to drive the feeding tray turntable 302 to rotate, and convey the culture dish to the second outer disc 304. When the first dial shaft 307 rotates, it synchronously drives the first gear 310 and the first dial 311 to rotate. The meshing between the first gear 310 and the second gear 312 drives the second gear 312 to rotate, realizing the synchronous opposite rotation of the second dial shaft 313 and the second dial 315. The rotation of the first dial 311 and the second dial 315 distributed on both sides of the second outer disc 304 intermittently advances the culture dish.

[0039] Embodiment Two:

[0040] Based on Embodiment One: The cleaning mechanism includes a brushing unit and a water spraying unit. The brushing unit includes a second driving motor 604 fixedly installed on the inner bottom surface of the second bin 102. The output end of the second driving motor 604 is connected to a second coupling 605. The output end of the second coupling 605 is connected to a first connecting column 606. One end surface of the first connecting column 606 is fixedly connected to a first brush seat 607. One end surface of the first brush seat 607 is provided with a plurality of first brushes 608. One side of the outer surface of the first connecting column 606 is fixedly connected to a third gear 609. One side of the inner wall of the second bin 102 is rotatably installed with a plurality of second connecting columns 611. One side of the outer surface of the second connecting column 611 is fixedly connected to a fourth gear 610. One end surface of the second connecting column 611 is fixedly installed with a second brush seat 612. One end surface of the second brush seat 612 is provided with a plurality of second brushes 613. The outer surface of the third gear 609 meshes with the outer surface of the fourth gear 610. One end of the first brush 608 and one end of the second brush 613 are in contact with the outer surface of the turntable 401.

[0041] The water spraying unit includes a first water inlet plate 6 fixedly installed on one side of the inner wall of the third bin 103. The output end on one side of the outer surface of the first water inlet plate 6 is connected to a plurality of first water spray pipes 601. The second water inlet plate 602 is fixedly installed on the other side of the inner wall of the third bin 103. The output end on one side of the outer surface of the second water inlet plate 602 is connected to a plurality of second water spray pipes 603. One side of the inner bottom surface of the third bin 103 is inclined, and one side of the inner bottom surface of the third bin 103 is lower than the other side of the inner bottom surface of the third bin 103. The height of the first water inlet plate 6 is greater than the height of the second water inlet plate 602.

[0042] In this embodiment, the power supply of the second driving motor 604 is started. The output end of the second driving motor 604 drives the second coupling 605 to rotate, thereby driving the first connecting column 606 to rotate, so that the first brush seat 607 and the first brush 608 fixedly connected to the surface of one end of the first connecting column 606 rotate. When the first connecting column 606 rotates, it drives the third gear 609 to rotate. Through the meshing between the third gear 609 and the fourth gear 610, the second connecting column 611 arranged elsewhere is driven to rotate, realizing the rotation of multiple groups of first brushes 608 and second brushes 613 to brush the culture dish on the inner wall of the placement groove 402. At the same time, water enters through the first water inlet plate 6 and sprays water through the first water spray pipe 601, and water enters through the second water inlet plate 602 and sprays water through the second water spray pipe 603 to pre-rinse the culture dish. After the brushing is completed, water is sprayed repeatedly to obtain the final rinse, and the sewage from the rinse is discharged through the inner bottom surface of the third bin 103.

[0043] Embodiment Three:

[0044] Based on Embodiment One and Embodiment Two: The rotating mechanism includes a rotating shaft 4 rotatably installed on one side of the inner wall of the third bin 103. The outer surface of the rotating shaft 4 is fixedly connected with a rotating frame 401. A plurality of placement grooves 402 are formed on the outer surface of the rotating frame 401. A round hole 403 penetrates through one side of the inner wall of the placement groove 402. A first bevel gear 404 is fixedly connected to the outer surface of the first dial shaft 307. A second bevel gear 405 meshes with the outer surface of the first bevel gear 404. A driving dial shaft 406 is fixedly connected to the surface of one end of the second bevel gear 405. A driving dial 407 is fixedly connected to the surface of one end of the driving dial shaft 406. A driving sprocket 408 is fixedly connected to one side of the outer surface of the rotating shaft 4. A sprocket groove 409 is formed on one side of the outer surface of the driving sprocket 408. One end of the driving dial 407 meshes with the driving sprocket 408 through the sprocket groove 409;

[0045] An orifice penetrates through the upper part of the inner wall at the connection between the third bin 103 and the first bin 101. One end of the second outer disc 304 passes through the orifice and contacts one side of the outer surface of the rotating frame 401. The second outer disc 304 is at the same height as the placement groove 402. An installation hole penetrates through the other side of the inner wall of the third bin 103, and a discharge plate 5 is fixedly connected inside the installation hole. The height of the discharge plate 5 is the same as the height of the placement groove 402.

[0046] In this embodiment, the No. 1 dial wheel shaft 307 drives the No. 1 bevel gear 404 to rotate when it rotates, and drives the No. 2 bevel gear 405 to rotate through meshing, thereby driving the active dial shaft 406 to rotate. When the active dial shaft 406 rotates, one end drives the active dial 407 to rotate, so that the active groove wheel 408 fixedly installed on one side of the outer surface of the rotating shaft 4 rotates intermittently. After the culture dish enters the rotating rack 401, the next round of rotation is carried out. After the culture dish enters the placement groove 402, it is clamped on the inner wall of the placement groove 402. After the culture dish is cleaned, the new culture dish pushes out the culture dish on the inner wall of the original placement groove 402 and is discharged from the rotating rack 401 through the discharge plate 5.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning, sterilizing and disinfecting device for a cell culture dish, comprising a cleaning box (1) and a left cover plate (2), wherein the left cover plate (2) is snap-connected to the left side of the upper surface of the cleaning box (1), a right cover plate (201) is snap-connected to the right side of the upper surface of the cleaning box (1), a flap (202) is rotatably installed on one side of the upper surface of the right cover plate (201), a first chamber (101) is arranged on the left side inside the cleaning box (1), and a second chamber (102) and a third chamber (103) are sequentially arranged on the right side inside the cleaning box (1), and it is characterized in that: Inside the first bin (101), a feeding mechanism is provided. Inside the second bin (102), a cleaning mechanism is provided. Inside the third bin (103), a rotating mechanism is provided. The feeding mechanism includes a feeding tray rotating column (3) rotatably installed on one side of the inner bottom surface of the first bin (101). On the upper part of the outer surface of the feeding tray rotating column (3), a first small pulley (301) is fixedly connected. On the top surface of the feeding tray rotating column (3), a feeding tray turntable (302) is fixedly installed. On the upper surface of the left cover plate (2), a first outer disc (303) is fixedly connected. On one side of the upper surface of the left cover plate (2), a second outer disc (304) is fixedly installed. One side of the outer surface of the first outer disc (303) and one side of the outer surface of the second outer disc (304) are both rotatably connected to the outer surface of the feeding tray turntable (302). On one side of the inner wall of the first bin (101), a first driving motor (305) is fixedly installed. The output end of the first driving motor (305) is connected to a first coupling (306). The output end of the first coupling (306) is connected to a first dial shaft (307). On the upper part of the outer surface of the first dial shaft (307), a second small pulley (308) is fixedly installed. A belt (309) is sleeved on the outer surface of the second small pulley (308), and the other side of the belt (309) is sleeved on the outer surface of the first small pulley (301). On the upper part of the outer surface of the first dial shaft (307), a first gear (310) is fixedly connected. On the top surface of the first dial shaft (307), a first dial (311) is fixedly installed. On one side of the inner wall of the first bin (101), a fixed plate (314) is fixedly connected. Inside one side of the fixed plate (314), a second dial shaft (313) is rotatably installed. On the upper part of the outer surface of the second dial shaft (313), a second gear (312) is fixedly connected. On the top surface of the second dial shaft (313), a second dial (315) is fixedly connected.

2. The automatic cleaning, sterilizing and disinfecting device for a cell culture dish according to claim 1, wherein: The cleaning mechanism includes a brushing unit and a water spraying unit. The brushing unit includes a second driving motor (604) fixedly installed on the inner bottom surface of the second bin (102). The output end of the second driving motor (604) is connected to a second coupling (605). The output end of the second coupling (605) is connected to a first connecting column (606). On one end surface of the first connecting column (606), a first brush seat (607) is fixedly connected. On one end surface of the first brush seat (607), multiple first brushes (608) are arranged. On one side of the outer surface of the first connecting column (606), a third gear (609) is fixedly connected. On one side of the inner wall of the second bin (102), multiple second connecting columns (611) are rotatably installed. On one side of the outer surface of the second connecting column (611), a fourth gear (610) is fixedly connected. On one end surface of the second connecting column (611), a second brush seat (612) is fixedly installed. On one end surface of the second brush seat (612), multiple second brushes (613) are arranged.

3. The automatic cleaning, sterilizing and disinfecting device for a cell culture dish according to claim 2, characterized in that: The water spraying unit includes a first water inlet plate (6) fixedly installed on one side of the inner wall of the third bin (103). The output end on one side of the outer surface of the first water inlet plate (6) is connected with a plurality of first water spray pipes (601). On the other side of the inner wall of the third bin (103), a second water inlet plate (602) is fixedly installed. The output end on one side of the outer surface of the second water inlet plate (602) is connected with a plurality of second water spray pipes (603).

4. An automatic cleaning, sterilizing and disinfecting device for a cell culture dish according to claim 1, characterized in that: The rotating mechanism includes a rotating shaft (4) rotatably installed on one side of the inner wall of the third bin (103). A rotating frame (401) is fixedly connected to the outer surface of the rotating shaft (4). A plurality of placement grooves (402) are formed on the outer surface of the rotating frame (401). A round hole (403) penetrates through one side of the inner wall of the placement groove (402). A first bevel gear (404) is fixedly connected to the outer surface of the first dial shaft (307). A second bevel gear (405) is meshed with the outer surface of the first bevel gear (404). One end surface of the second bevel gear (405) is fixedly connected to a driving dial shaft (406). A driving dial (407) is fixedly connected to one end surface of the driving dial shaft (406). A driving sprocket (408) is fixedly connected to one side of the outer surface of the rotating shaft (4). A sprocket groove (409) is formed on one side of the outer surface of the driving sprocket (408). One end of the driving dial (407) is meshed with the driving sprocket (408) through the sprocket groove (409).

5. The automatic cleaning, sterilizing and disinfecting device for a cell culture dish according to claim 2, characterized in that: The outer surface of the third gear (609) is meshed with the outer surface of the fourth gear (610). One end of the first brush (608) and one end of the second brush (613) are in contact with the outer surface of the rotating frame (401).

6. The automatic cleaning, sterilizing and disinfecting device for a cell culture dish according to claim 1, characterized in that: A groove is formed on one side of the outer surface of the second outer disc (304). The first dial (311) and the second dial (315) are symmetrically distributed on both sides of the groove. The outer surfaces of the first gear (310) and the second gear (312) are meshed and connected.

7. An automatic cleaning, sterilizing and disinfecting device for a cell culture dish according to claim 1, characterized in that: A hole penetrates through the upper part of the inner wall at the connection between the third bin (103) and the first bin (101). One end of the second outer disc (304) passes through this hole and is in contact with one side of the outer surface of the rotating frame (401). The second outer disc (304) is at the same height as the placement groove (402). An installation hole penetrates through the other side of the inner wall of the third bin (103), and a discharge plate (5) is fixedly connected inside the installation hole. The height of the discharge plate (5) is the same as the height of the placement groove (402).

8. The automatic cleaning, sterilizing and disinfecting device for a cell culture dish according to claim 3, characterized in that: One side of the inner bottom surface of the third bin (103) is inclined. One side of the inner bottom surface of the third bin (103) is lower than the other side of the inner bottom surface of the third bin (103). The height of the first water inlet plate (6) is greater than the height of the second water inlet plate (602).

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