Microorganism culture vessel and cleaning device thereof

Abstract

The invention discloses a microorganism culture vessel and a cleaning device thereof, and relates to the technical field of microorganism culture.The microorganism culture vessel comprises a vessel body and a vessel cover, the vessel body comprises a bottom plate, a connecting ring and a top ring, the connecting ring is fixedly arranged on the peripheral side of the top of the bottom plate, and the included angle between the inner side of the connecting ring and the top of the bottom plate is 135 degrees; a first annular cambered surface is formed on the inner side of the joint of the connecting ring and the bottom plate, the top ring is coaxially and fixedly arranged at the top of the connecting ring, the included angle between the inner side of the top ring and the inner side of the connecting ring is 135 degrees, and a second annular cambered surface is formed on the inner side of the joint of the top ring and the connecting ring. According to the culture dish, the connecting ring is utilized, when the dish body is cleaned, the first annular cambered surface and the second annular cambered surface enable the interior of the dish body to be free of edges, so that the interior of the dish body is free of an area which is not easy to clean, the included angle between the connecting ring and the bottom plate and the included angle between the connecting ring and the top ring are 135 degrees, and the first annular cambered surface and the second annular cambered surface of the dish body are convenient to clean; therefore, the culture dish can be thoroughly cleaned.

Description

Technical Field

[0001] The present application relates to the technical field of microbial culture, and in particular to a microbial culture vessel and a cleaning device thereof. Background Art

[0002] The culture dish is a basic tool in microbiology and cell biology experiments. It consists of a flat disc-shaped dish body and a dish cover, usually made of glass or plastic. After a culture experiment is completed, the culture dish needs to be strictly cleaned before it can be used again.

[0003] At present, the bottom and the side edges of the dish body are arranged at 90 degrees, so that an area that is difficult to clean is formed at the inner edge of the dish body. It is difficult for workers to effectively spread the detergent to the inner edge of the dish using a brush, and the brush is difficult to clean the inner edge of the dish body, which leads to incomplete cleaning of the dish. Summary of the invention

[0004] In order to facilitate the thorough cleaning of the culture dish, the present application provides a microbial culture vessel and a cleaning device thereof.

[0005] In the first aspect, the present application provides a microbial culture vessel using the following technical solution: A microbial culture vessel comprises a vessel body and a vessel cover, wherein the vessel body comprises a bottom plate, a connecting ring and a top ring, wherein the connecting ring is fixedly arranged on the outer peripheral side of the top of the bottom plate, the angle between the inner side of the connecting ring and the top of the bottom plate is 135°, a first annular arc surface is formed on the inner side of the connection between the connecting ring and the bottom plate, the top ring is coaxially fixedly arranged on the top of the connecting ring, the angle between the inner side of the top ring and the inner side of the connecting ring is 135°, and a second annular arc surface is formed on the inner side of the connection between the top ring and the connecting ring.

[0006] By adopting the above technical solution, when cleaning the dish body, the first annular curved surface and the second annular curved surface make the inside of the dish body free of edges, so that there is no area inside the dish body that is difficult to clean, and the angles between the connecting ring and the bottom plate and between the connecting ring and the top ring are 135°, which is convenient for cleaning the first annular curved surface and the second annular curved surface of the dish body, thereby facilitating thorough cleaning of the culture dish.

[0007] In the second aspect, the present application provides a cleaning device that adopts the following technical solution: A cleaning device, used for cleaning a microorganism culture vessel, comprises a cleaning table, a cleaning chamber and a drying and disinfecting chamber are formed in the cleaning table, a placing plate for placing the culture vessel is arranged in the cleaning table, a movable grabbing mechanism for grabbing the culture vessel and driving the culture vessel to move in the cleaning chamber and the drying and disinfecting chamber is arranged in the cleaning table, the cleaning table is located in the cleaning chamber and is provided with a plurality of first driving members, a transmission shaft is arranged on the first driving member, a nozzle is arranged at the top of the transmission shaft, a brush head is sleeved on the nozzle head, a first flow channel is installed in the transmission shaft, a first spray hole that flows with the first flow channel is opened in the nozzle head, a second spray hole that is connected with the first spray hole is opened in the brush head, bristles are arranged on the brush head, and a swing mechanism is arranged on the brush head. When the brush head rotates, the brush head drives the bristles to swing back and forth along a direction perpendicular to its own movement through the swing mechanism.

[0008] By adopting the above technical solution, the used culture dish is placed on the storage plate, the mobile grasping mechanism grasps and moves the culture dish to the cleaning chamber, the first driving member drives the nozzle to rotate through the transmission shaft, the nozzle drives the bristles to rotate through the brush head, the detergent enters the first spray hole through the first flow channel, and then is sprayed out from the second spray hole, the culture dish is cleaned during the rotation of the bristles, and at the same time, the swing mechanism drives the bristles to swing back and forth, so that the culture dish can be cleaned more thoroughly, after the culture dish is cleaned, the mobile grasping mechanism sends the culture dish into the drying and disinfection chamber for drying and disinfection.

[0009] Preferably, the mobile grasping mechanism includes an X-axis moving part, a Y-axis moving part, a moving plate and a plurality of suction nozzles, the X-axis moving part is arranged in the cleaning table, the Y-axis moving part is arranged at the horizontal moving end of the X-axis moving part, the moving plate is arranged at the vertical moving end of the Y-axis moving part, the plurality of suction nozzles are arranged on the bottom wall of the moving plate, and the plurality of brush heads are respectively located under the plurality of suction nozzles.

[0010] By adopting the above technical solution, the X-axis moving part and the Y-axis moving part can drive multiple suction nozzles to move in the horizontal and vertical directions through the moving plate. The suction nozzles can absorb and grasp the culture dish on the storage table, thereby grasping the mobile culture dish.

[0011] Preferably, a shaking mechanism is provided in the movable plate, and the shaking mechanism includes a second driving member, a turntable, a shaking frame, a connecting plate, a guide plate and a shaking plate, the second driving member is arranged on the movable plate, the turntable is eccentrically arranged on the driving end of the second driving member, the shaking frame is sleeved on the turntable and slidably arranged on the movable plate, the connecting plate is fixedly arranged on the side wall of the shaking frame, the shaking plate is fixedly arranged on an end of the connecting plate away from the shaking frame, the guide plate is slidably arranged on the movable plate in a direction perpendicular to the connecting plate, the connecting plate slides through the guide plate, and a plurality of support rods are fixedly arranged on the bottom wall of the shaking plate, and a plurality of suction nozzles are arranged at the bottom ends of the plurality of support rods.

[0012] By adopting the above technical solution, when cleaning the culture dish, the second driving member drives the turntable to rotate, the turntable drives the shaking frame to move along a circular trajectory, the shaking frame drives the shaking plate to move along a circular trajectory through the connecting plate and the guide plate, the shaking plate then drives the suction nozzle to move through the support rod, and the suction nozzle drives the culture dish to shake and move along the circular trajectory, thereby making the culture dish cleaning cleaner.

[0013] Preferably, a lifting block is slidably provided on the transmission shaft along its own axial direction, an external thread is formed on the upper half of the transmission shaft, and the lifting block is threadedly sleeved on the transmission shaft. A positioning plate is fixedly provided in the cleaning table, the transmission shaft passes through the positioning plate, and a plurality of first guide columns are provided on the positioning plate, the first guide column passes through the lifting block, a second guide column is slidably provided on the top wall of the lifting block, the top end of the second guide column is slidably provided at the bottom of the brush head, a first elastic member is sleeved on the second guide column, and the two ends of the first elastic member respectively abut the brush head and the lifting block, a retaining ring is provided on the top of the spray head, and the bottom wall of the retaining ring abuts the top wall of the brush head, a limiting block is fixedly provided on the first guide column below the external thread, and the limiting block is provided with a second elastic member, and a switching mechanism is provided in the transmission shaft, when the transmission shaft rotates forward, the transmission shaft drives the lifting block to move upward, and the switching mechanism switches the first flow channel to provide detergent, and when the transmission shaft is reversed, the transmission shaft drives the lifting block to move downward, and the switching mechanism switches the first flow channel to provide distilled water.

[0014] By adopting the above technical solution, when cleaning the culture dish, the transmission shaft first rotates forward, the transmission shaft drives the lifting block to move upward, and the lifting block pushes the brush head to move upward and abut against the retaining ring through the first elastic member, so that the first spray hole and the second spray hole can be aligned. At this time, the first flow channel provides detergent, so that the brush can clean the culture dish more cleanly. The transmission shaft rotates in the opposite direction again, the transmission shaft drives the lifting block to move downward, and the lifting block drives the brush head to move downward. At this time, the first flow channel provides distilled water, and the first spray hole of the nozzle sprays distilled water, thereby cleaning the detergent on the culture dish.

[0015] Preferably, the rocking mechanism includes a wave ring, a roller, a lifting column, a third elastic member, a pull rope, a fourth elastic member, a first mounting plate and a second mounting plate, the first mounting plate being fixedly arranged on the top wall of the brush head, the third elastic member being arranged on the first mounting plate, the second mounting plate being fixedly arranged on the bottom of the side wall of the brush head, the lifting column slidingly passing through the second mounting plate, the two ends of the pull rope being respectively connected to the third elastic member and the lifting column, a rotating block being rotatably arranged on the brush head, the bristles being fixedly arranged on the rotating block, the fourth elastic member being arranged on the bottom wall of the second mounting plate and connecting the bottom wall of the second mounting plate and the bottom end of the lifting column, the roller being arranged at the bottom end of the lifting column, the wave ring being fixedly arranged on the top wall of the lifting block, the top wall of the wave ring being wavy, and the roller being rollingly arranged on the top wall of the wave ring.

[0016] By adopting the above technical solution, the roller is driven to roll on the wave ring during the rotation of the brush head, and the roller drives the lifting column to move back and forth. When the lifting column moves up, the third elastic member pulls the pull rope to move forward, and the pull rope drives the bristles to swing in one direction through the rotating block. When the lifting column moves down, the fourth elastic member pulls the pull rope to move in the opposite direction through the lifting column, and the pull rope drives the bristles to swing in another direction through the rotating block, so that the brush can swing back and forth during the rotation of the brush head.

[0017] Preferably, the switching mechanism includes a joint, a lifting rod, a switching rod, a first block, a second block, a first elastic return piece and a second elastic return piece, the joint is fixedly arranged on the positioning plate and sleeved on the transmission shaft, the second flow channel and the third flow channel are installed in the transmission shaft, one end of the second flow channel and the third flow channel is connected to the first flow channel, and the other end is connected to the joint, a lifting groove is opened in the transmission shaft along its own axial direction, the lifting rod is fixedly arranged on the bottom wall of the lifting block and is located in the lifting groove, the switching rod is fixedly arranged in the middle of the lifting rod, the first block slides through the second flow channel, the first elastic return piece is arranged in the transmission shaft and abuts the first block, the second block slides through the third flow channel, the second elastic return piece is arranged in the transmission shaft and abuts the second block, and the first block and the second block are located on the upper and lower sides of the switching rod.

[0018] By adopting the above technical solution, when the lifting block moves upward, the lifting block drives the switching rod to move upward through the lifting rod, the top end of the switching rod pushes the first blocking block to move and block the second flow channel, and the second elastic reset member drives the second blocking block to move out of the third flow channel. At this time, the detergent in the third flow channel flows into the first flow channel; when the lifting block moves downward, the lifting block drives the switching rod to move downward through the lifting rod, the bottom end of the switching rod pushes the second blocking block to move and block the third flow channel, and the first elastic reset member drives the first blocking block to move out of the second flow channel. At this time, the distilled water in the second flow channel flows into the first flow channel.

[0019] Preferably, the cleaning station is located in the cleaning chamber and is provided with a plurality of nozzles.

[0020] By adopting the above technical solution, after the culture dish is cleaned with detergent, distilled water is sprayed out of the nozzle, thereby cleaning the detergent on the culture dish.

[0021] In summary, the present application includes at least one of the following beneficial technical effects: 1. When the dish body is cleaned by using the connecting ring, the first annular arc surface and the second annular arc surface make the inside of the dish body free of edges, so that there is no area inside the dish body that is difficult to clean. The angle between the connecting ring and the bottom plate and between the connecting ring and the top ring is 135°, which is convenient for cleaning the first annular arc surface and the second annular arc surface of the dish body, thereby facilitating thorough cleaning of the culture dish; 2. With the help of the cleaning device, the used culture dish is placed on the storage plate, and the mobile grabbing mechanism grabs and moves the culture dish to the cleaning chamber. The first driving member drives the nozzle to rotate through the transmission shaft, and the nozzle drives the bristles to rotate through the brush head. The detergent enters the first spray hole through the first flow channel and is then sprayed out from the second spray hole. The culture dish is cleaned during the rotation of the bristles. 3. Through the swing mechanism, the brush head drives the roller to roll on the wave ring during rotation, and the roller drives the lifting column to move back and forth. When the lifting column moves up, the third elastic member pulls the pull rope to move forward, and the pull rope drives the bristles to swing in one direction through the rotating block. When the lifting column moves down, the fourth elastic member pulls the pull rope to move in the opposite direction through the lifting column, and the pull rope drives the bristles to swing in another direction through the rotating block, so that the brush can swing back and forth during the rotation of the brush head, thereby cleaning the culture dish more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the microbial culture vessel in Example 1 of the present application; Figure 2 This is a partial structural cross-sectional view of the microorganism culture vessel in Example 1 of the present application; Figure 3 This is a schematic diagram of the overall structure of the cleaning device in Example 2 of the present application; Figure 4 This is a cross-sectional view of the overall structure of the cleaning device of Example 2 of the present application; Figure 5 The cleaning device of Example 2 of the present application is a schematic diagram of a part of the structure of the transmission shaft; Figure 6 This is a partial structural cross-sectional view of the cleaning device of Example 2 of the present application; Figure 7 This is a schematic diagram of a part of the structure of the cleaning device in Example 2 of the present application, which highlights the shaking mechanism; Figure 8 The cleaning device of Example 2 of the present application is a top cross-sectional view highlighting the positional relationship between the brush head and the dish body; Fig. 9 For this application Figure 6 The enlarged schematic diagram at A in the middle; Fig.10 This is a partial structural cross-sectional view of the cleaning device of Example 2 of the present application, in order to highlight the switching mechanism; Fig.11 For this application Fig.10 Enlarged schematic diagram of point B in the middle.

[0023] Figure numerals: 1, dish body; 101, bottom plate; 102, connecting ring; 103, top ring; 2, dish cover; 3, first annular arc surface; 4, second annular arc surface; 5, cleaning table; 6, cleaning chamber; 7, drying and disinfection chamber; 8, storage plate; 9, mobile grasping mechanism; 91, X-axis moving part; 92, Y-axis moving part; 93, moving plate; 94, suction nozzle; 10, first driving member; 11, transmission shaft; 12, nozzle; 13, brush head; 14, first a flow channel; 15, a first spray hole; 16, a second spray hole; 17, bristles; 18, a swing mechanism; 181, a wave ring; 182, a roller; 183, a lifting column; 184, a third elastic member; 185, a pull rope; 186, a fourth elastic member; 187, a first mounting plate; 188, a second mounting plate; 19, a shaking mechanism; 191, a second driving member; 192, a turntable; 193, a shaking frame; 194, a connecting plate; 195, a guide plate; 1 96, shaking plate; 20, support rod; 21, lifting block; 22, positioning plate; 23, first guide column; 24, second guide column; 25, first elastic member; 26, retaining ring; 27, limit block; 28, second elastic member; 29, switching mechanism; 291, joint; 292, lifting rod; 293, switching rod; 294, first blocking block; 295, second blocking block; 296, first elastic reset member; 297, second elastic reset member; 30, rotating Block; 31, second flow channel; 32, third flow channel; 33, lifting groove; 34, nozzle; 35, positioning block; 36, guide block; 37, first swivel; 38, slider; 39, slide groove; 40, first ring groove; 41, second ring groove; 42, distilled water pipe; 43, detergent pipe; 44, placement cavity; 45, feed door; 46, discharge door; 47, external thread; 48, second swivel; 49, connecting rod; 50, connecting ring; 51, storage rack. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-Figure 11 This application is described in further detail.

[0025] Embodiment 1: The embodiment of the present application discloses a microorganism culture vessel.

[0026] Reference Figure 1 and Figure 2 A microorganism culture vessel comprises a vessel body 1 and a vessel cover 2, wherein the vessel cover 2 covers the vessel body 1. The vessel body 1 comprises a bottom plate 101, a connecting ring 102 and a top ring 103, wherein the bottom plate 101 is circular, the connecting ring 102 is integrally formed on the outer peripheral side of the top wall of the bottom plate 101, and the top ring 103 is coaxially integrally formed on the top wall of the connecting ring 102.

[0027] The angle between the bottom plate 101 and the connecting ring 102 and the side close to the inside of the dish body 1 is 135°, and the first annular arc surface 3 is formed at the connection between the bottom plate 101 and the connecting ring 102. The angle between the top ring 103 and the connecting ring 102 and the side close to the inside of the dish body 1 is 135°, and the second annular arc surface 4 is formed at the connection between the top ring 103 and the connecting ring 102.

[0028] The implementation principle of a microbial culture vessel in an embodiment of the present application is as follows: when cleaning the dish body 1, the first annular curved surface 3 and the second annular curved surface 4 make the inside of the dish body 1 free of edges, so that there is no area inside the dish body 1 that is difficult to clean, and the angles between the connecting ring 102 and the bottom plate 101 and between the connecting ring 102 and the top ring 103 are 135°, which facilitates the cleaning of the first annular curved surface 3 and the second annular curved surface 4 of the dish body 1, thereby facilitating the thorough cleaning of the culture dish.

[0029] Embodiment 2: The embodiment of the present application discloses a cleaning device.

[0030] Reference Figure 3 and Figure 4 A cleaning device for cleaning a microbial culture vessel comprises a cleaning table 5, in which a placement cavity 44, a cleaning cavity 6 and a drying and disinfection cavity 7 are formed in sequence from right to left. The cleaning table 5 is located in the placement cavity 44 and a placement plate 8 is fixedly installed. A plurality of positioning blocks 35 are fixedly installed on the top wall of the placement plate 8. A feed door 45 and a discharge door 46 are rotatably installed at both ends of the cleaning table 5. The feed door 45 is opened, and the culture dish is placed on the positioning blocks 35 of the placement plate 8 with the opening facing downward. A mobile grabbing mechanism 9 is installed in the cleaning table 5, and the mobile grabbing mechanism 9 can grab the culture dish on the placement plate 8 and transport the culture dish to the cleaning cavity 6 or the drying and disinfection cavity 7.

[0031] The mobile grabbing mechanism 9 includes an X-axis moving part 91, a Y-axis moving part 92, a moving plate 93 and nine suction nozzles 94. The X-axis moving part 91 is fixedly mounted in the top wall of the cleaning table 5, the Y-axis moving part 92 is fixedly mounted at the moving end of the X-axis moving part 91, the moving plate 93 is fixedly mounted at the moving end of the Y-axis moving part 92, a shaking mechanism 19 is installed in the moving plate 93, and the nine suction nozzles 94 are installed at the bottom of the shaking mechanism 19. In the present application, the X-axis moving part 91 can be selected as a linear module, and the Y-axis moving part can be selected as a hydraulic cylinder.

[0032] The X-axis moving part 91 can drive the Y-axis moving part 92 to move back and forth in the horizontal direction, and the Y-axis moving part 92 can drive the moving plate 93 to move back and forth in the vertical direction, thereby driving the suction nozzle 94 to move freely in the XY direction. The suction nozzle 94 is connected to an external suction device. When the suction nozzle 94 moves to the culture dish, the suction nozzle 94 sucks air and can absorb and grasp the culture dish.

[0033] Reference Figure 4 , Figure 5 and Figure 6 The cleaning table 5 is located at the bottom of the cleaning chamber 6 and fixedly installed with a positioning plate 22. Nine first driving members 10 are fixedly installed in the positioning plate 22. A transmission shaft 11 is fixedly installed at the driving end of each first driving member 10. The transmission shaft 11 extends upward and passes through the positioning plate 22. A nozzle 12 is fixedly installed on the top wall of the transmission shaft 11. A brush head 13 is slidably sleeved on the nozzle 12 in the vertical direction. A chamfer is formed on the outer peripheral side of the top end of the brush head 13, and bristles 17 are installed on the top wall, chamfer and peripheral side wall of the brush head 13. In the present application, the first driving member 10 can be selected as a servo motor.

[0034] The mobile grabbing mechanism 9 grabs the culture dish on the placement plate 8 and transports it to the cleaning chamber 6. The mobile grabbing mechanism 9 drives the culture dish to move downward in the cleaning chamber 6, so that the brush head 13 enters the culture dish. At this time, the chamfer of the brush head 13 corresponds to the connecting ring 102 of the dish body 1. The first driving member 10 drives the transmission shaft 11 to rotate, the transmission shaft 11 drives the brush head 13 to rotate through the nozzle 12, and the brush head 13 drives the bristles 17 to rotate, so that the culture dish can be cleaned.

[0035] Reference Figure 4 and Figure 7Specifically, the shaking mechanism 19 includes a second driving member 191, a rotating disk 192, a shaking frame 193, a connecting plate 194, a guide plate 195 and a shaking plate 196. The second driving member 191 is fixedly mounted on the top wall of the moving plate 93. The rotating disk 192 is eccentrically fixedly mounted on the driving end of the second driving member 191 and is located on the bottom wall of the moving plate 93. The shaking frame 193 is sleeved on the rotating disk 192 and slidably mounted on the bottom wall of the moving plate 93. The connecting plate 194 is fixedly mounted on the middle part of the outer wall of the shaking frame 193. Two guide blocks 36 are fixedly mounted on the bottom wall of the moving plate 93. The guide plate 195 is slidably mounted in the two guide blocks 36 along a direction perpendicular to the connecting plate 194, and the connecting plate 194 slides through the guide plate 195 along its own length direction.

[0036] Reference Figure 7 and Figure 8 The shaking plate 196 is fixedly mounted on the end of the connecting plate 194 away from the shaking frame 193 and slidably mounted on the bottom wall of the moving plate 93. Nine support rods 20 are fixedly mounted on the bottom wall of the shaking plate 196, and nine suction nozzles 94 are fixedly mounted on the bottom ends of the nine support rods 20. In the present application, the second driving member 191 can be selected as a servo motor. When cleaning the culture dish, the second driving member 191 drives the turntable 192 to rotate eccentrically, and the turntable 192 drives the shaking frame 193 to move along a circular moving track. Under the guidance of the guide plate 195, the shaking frame 193 drives the shaking plate 196 to move synchronously through the connecting plate 194. The shaking plate 196 then drives the culture dish to shake and move along a circular track through the support rods 20 and the suction nozzles 94, and the center of the circular track is located at the axis of the nozzle 12, so that the culture dish can be cleaned more cleanly.

[0037] Reference Figure 5 and Figure 6 , an external thread 47 is formed in the middle and upper part of the transmission shaft 11, and a lifting block 21 is slidably installed on the transmission shaft 11 along its own axial direction, and the lifting block 21 is threadedly installed on the transmission shaft 11. First guide columns 23 are fixedly installed on both sides of each transmission shaft 11 on the positioning plate 22, and the top of the first guide column 23 passes through the lifting block 21. A limit block 27 is fixedly installed on the first guide column 23 below the lifting block 21, and a second elastic member 28 is sleeved on the first guide column 23, and the second elastic member 28 is located on the limit block 27. In the present application, the second elastic member 28 can be selected as a spring.

[0038] Reference Fig. 9A first rotating ring 37 is rotatably mounted on the top wall of the lifting block 21, and a plurality of second guide posts 24 are fixedly mounted on the top wall of the first rotating ring 37. The top end of the second guide post 24 is slidably mounted on the bottom of the brush head 13. A first elastic member 25 is sleeved on the second guide post 24, and the two ends of the first elastic member 25 are respectively connected to the bottom wall of the brush head 13 and the top wall of the first rotating ring 37. In the present application, the first elastic member 25 can be selected as a spring. A retaining ring 26 is formed by extending outward from the outer peripheral side of the top wall of the spray head 12, and the top wall of the brush head 13 moves to abut against the bottom wall of the retaining ring 26. A slider 38 is fixedly mounted on the outer side walls of the transmission shaft 11 and the spray head 12 along their own axial direction, and a slide groove 39 is provided on the inner side wall of the brush head 13, and the slider 38 is slidably mounted in the slide groove 39.

[0039] Reference Figure 6 , Fig. 9 and Fig.10 A first flow channel 14 is installed in the transmission shaft 11, a plurality of first spray holes 15 are opened in the spray head 12 at equal intervals along its radial direction and circumferential direction, and the first spray holes 15 are connected to the first flow channel 14, a plurality of second spray holes 16 are opened in the brush head 13 at equal intervals along its radial direction and circumferential direction, and the second spray holes 16 are connected to the first spray holes 15. A switching mechanism 29 is installed in the transmission shaft 11, and the switching mechanism 29 can switch between providing detergent and distilled water in the first flow channel 14.

[0040] When the first driving member 10 drives the transmission shaft 11 to rotate forward, the transmission shaft 11 drives the lifting block 21 to move upward through the external thread 47, and the first guide column 23 guides the movement of the lifting block 21. When the lifting block 21 is disengaged from the external thread 47 of the transmission shaft 11, the lifting block 21 moves to the top of the transmission shaft 11. During the upward movement of the lifting block 21, the first elastic member 25 is squeezed by the first rotating ring 37, and the first elastic member 25 drives the brush head 13 to move upward, so that the top of the brush head 13 is pressed against the retaining ring 26, so that the first spray hole 15 is aligned with the second spray hole 16. When the lifting block 21 moves upward, the detergent is switched to enter the first flow channel 14 through the switching mechanism 29, and the detergent is sprayed from the second spray hole 16 through the first spray hole 15, so that the bristles 17 can brush the culture dish.

[0041] When the first driving member 10 drives the transmission shaft 11 to rotate in the opposite direction, the transmission shaft 11 drives the lifting block 21 to move downward through the external thread 47. When the lifting block 21 is disengaged from the external thread 47 of the transmission shaft 11, the lifting block 21 moves to the middle of the transmission shaft 11 and abuts against the two second elastic members 28. During the downward movement of the lifting block 21, the brush head 13 is pulled by the first rotating ring 37 and the first elastic member 25, so that the brush head 13 moves downward out of the culture dish. When the lifting block 21 moves downward, the distilled water is switched to enter the first flow channel 14 through the switching mechanism 29, and the distilled water is sprayed from the first spray hole 15, so that the detergent on the culture dish can be rinsed.

[0042] Reference Figure 5 and Fig. 9 The brush head 13 is provided with a swing mechanism 18, which includes a wave ring 181, a plurality of rollers 182, a lifting column 183, a third elastic member 184, a pull rope 185, a fourth elastic member 186, a first mounting plate 187, and a second mounting plate 188. The wave ring 181 is fixedly mounted on the top wall of the lifting block 21, and the top wall of the wave ring 181 is wavy. The plurality of rollers 182, the lifting column 183, the third elastic member 184, the pull rope 185, the fourth elastic member 186, the first mounting plate 187, and the second mounting plate 188 are divided into a plurality of groups, each group of structures is installed along the radial direction of the brush head 13, and the plurality of groups of structures are arranged at equal intervals along the circumference of the brush head 13.

[0043] The first mounting plate 187 is fixedly mounted on the inner side of the top wall of the brush head 13, and the third elastic member 184 is fixedly mounted on the side of the first mounting plate 187 away from the nozzle 12. The second mounting plate 188 is fixedly mounted on the bottom end of the outer wall of the brush head 13, and the lifting column 183 is slidably mounted in the second mounting plate 188 along the axial direction of the brush head 13. The fourth elastic member 186 is sleeved on the lifting column 183, and the top end of the fourth elastic member 186 is fixedly connected to the bottom wall of the second mounting plate 188, and the bottom end is fixedly connected to the bottom end of the lifting column 183.

[0044] One end of the pull rope 185 is fixedly connected to the top of the lifting column 183, and the other end is connected to the end of the third elastic member 184 away from the first mounting plate 187. The roller 182 is rotatably mounted on the bottom end of the lifting column 183, and the roller 182 rolls on the top wall of the wave ring 181. In the present application, both the third elastic member 184 and the fourth elastic member 186 can be selected as springs. A plurality of rotating blocks 30 are rotatably mounted on the brush head 13 with the vertical diameter direction as the rotating axis, and the bristles 17 are fixedly mounted on the rotating blocks 30, and the pull rope 185 is connected to the rotating blocks 30.

[0045] During the rotation of the brush head 13, the roller 182 is driven to roll on the wave ring 181, and the roller 182 drives the lifting column 183 to move back and forth. When the lifting column 183 moves upward, the third elastic member 184 pulls the pull rope 185 to move toward the nozzle 12, and the pull rope 185 drives the bristles 17 to swing toward the nozzle 12 through the rotating block 30. When the lifting column 183 moves downward, the fourth elastic member 186 pulls the pull rope 185 to move in the opposite direction through the lifting column 183, and the pull rope 185 drives the bristles 17 to swing away from the nozzle 12 through the rotating block 30, so that during the rotation of the brush head 13, the brush can swing back and forth in a direction perpendicular to its own movement, so that the culture dish can be cleaned more thoroughly.

[0046] The cleaning station 5 is located in the cleaning chamber 6 and is equipped with a plurality of nozzles 34, which are directed toward the culture dish. After the culture dish is cleaned with detergent, distilled water is sprayed out of the nozzles 34, so that the detergent on the culture dish can be further rinsed.

[0047] Reference Fig.10 and Fig.11 Specifically, the switching mechanism 29 includes a joint 291, a lifting rod 292, a switching rod 293, a first block 294, a second block 295, a first elastic reset member 296 and a second elastic reset member 297. The joint 291 is fixedly mounted on the positioning plate 22. The joint 291 is sleeved on the transmission shaft 11. The detergent pipe 43 and the distilled water pipe 42 are connected to the joint 291. The second flow channel 31 and the third flow channel 32 are installed in the transmission shaft 11. The top ends of the second flow channel 31 and the third flow channel 32 converge and communicate with the first flow channel 14. The transmission shaft 11 is provided with a first annular groove 40 that is connected to the second flow channel 31. The first annular groove 40 is connected to the distilled water pipe 42. The transmission shaft 11 is provided with a second annular groove 41 that is connected to the third flow channel 32. The second annular groove 41 is connected to the detergent pipe 43.

[0048] Reference Figure 6 A lifting groove 33 is opened in the transmission shaft 11 along its own axial direction, a second swivel 48 is rotatably installed on the bottom wall of the lifting block 21, a plurality of connecting rods 49 are fixedly installed on the bottom wall of the second swivel 48, a connecting ring 50 is fixedly installed at the bottom end of the plurality of connecting rods 49, the connecting ring 50 is sleeved on the transmission shaft 11, and the lifting rod 292 is fixedly installed in the connecting ring 50 and slidably installed in the lifting groove 33.

[0049] Reference Fig.10 and Fig.11 , the switching rod 293 is fixedly installed in the middle of the lifting rod 292 along the direction of the vertical lifting rod 292. The first block 294 is slidably installed in the transmission shaft 11 along the diameter direction of the transmission shaft 11. The first block 294 is located above the switching rod 293. One end of the first block 294 is slidably installed in the second flow channel 31. The other end of the first block 294 and the top of the lifting rod 292 are both set in a wedge shape. The first elastic reset member 296 is installed in the transmission shaft 11 and connected to the first block 294. In this application, the first elastic reset member 296 can be selected as a spring. When the switching rod 293 moves upward, the switching rod 293 pushes the first block 294 to move and squeeze the first elastic reset member 296 through the wedge-shaped end to block the second flow channel 31. When the switching rod 293 moves downward, the first elastic reset member 296 drives the first block 294 to move and release the blockage of the second flow channel 31.

[0050] The second block 295 is slidably installed in the transmission shaft 11 along the diameter direction of the transmission shaft 11. The second block 295 is located below the switching rod 293. One end of the second block 295 is slidably installed in the third flow channel 32. The other end of the second block 295 and the bottom end of the lifting rod 292 are both wedge-shaped. The second elastic reset member 297 is installed in the transmission shaft 11 and connected to the second block 295. In the present application, the second elastic reset member 297 can be selected as a spring. When the switching rod 293 moves downward, the switching rod 293 pushes the second block 295 through the wedge-shaped end to move and squeeze the second elastic reset member 297 and block the third flow channel 32. When the switching rod 293 moves upward, the second elastic reset member 297 drives the second block 295 to move and release the blockage of the third flow channel 32.

[0051] Reference Figure 4 The cleaning table 5 is located in the drying and disinfecting device and is fixedly installed with a rack 51. The cleaning table 5 is located in the drying and disinfecting device and is installed with a hot air blower and an ultraviolet disinfection lamp. When the culture dish is cleaned, the mobile grasping mechanism 9 transports the culture dish to the drying and disinfection chamber 7, the suction nozzle 94 blows air and puts the culture dish on the rack 51, and the hot air blower and the ultraviolet disinfection lamp dry and disinfect the culture dish.

[0052] The implementation principle of Example 2 is as follows: the culture dish is placed on the storage plate 8, the mobile grabbing mechanism 9 sucks and grabs the culture dish on the storage plate 8, and transports the culture dish to the cleaning chamber 6, the first driving member 10 first drives the transmission shaft 11 to rotate forward, the transmission shaft 11 drives the lifting block 21 to move upward, the lifting block 21 opens the third channel through the switching mechanism 29, so that the detergent is sprayed out of the second spray hole 16 of the brush head 13, the transmission shaft 11 drives the brush head 13 to rotate, the brush head 13 drives the bristles 17 to brush the culture dish, and at the same time, during the rotation of the brush head 13, the swing mechanism 18 drives the bristles 17 to swing back and forth, so that the culture dish can be cleaned more thoroughly. The first driving member 10 then drives the transmission shaft 11 in the opposite direction, the transmission shaft 11 drives the lifting block 21 to move downward, the lifting block 21 drives the brush head 13 to move downward, and the lifting block 21 opens the second channel through the switching mechanism 29, so that the first spray hole 15 of the nozzle 12 sprays distilled water, thereby cleaning the detergent on the culture dish. After cleaning, the mobile grabbing mechanism 9 drives the culture dish to move into the drying and disinfection chamber 7, the suction nozzle 94 blows air and puts the culture dish on the rack 51, and the hot air blower and ultraviolet disinfection lamp dry and disinfect the culture dish.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A microbial culture vessel, characterized in that: The invention comprises a dish body (1) and a dish cover (2), wherein the dish body (1) comprises a bottom plate (101), a connecting ring (102) and a top ring (103), wherein the connecting ring (102) is fixedly arranged on the outer peripheral side of the top of the bottom plate (101), the angle between the inner side of the connecting ring (102) and the top of the bottom plate (101) is 135°, a first annular arc surface (3) is formed on the inner side of the connection between the connecting ring (102) and the bottom plate (101), the top ring (103) is coaxially fixedly arranged on the top of the connecting ring (102), the angle between the inner side of the top ring (103) and the inner side of the connecting ring (102) is 135°, and a second annular arc surface (4) is formed on the inner side of the connection between the top ring (103) and the connecting ring (102).

2. A cleaning device, characterized in that: A device for cleaning a microorganism culture vessel as claimed in claim 1, comprising a cleaning table (5), wherein a cleaning chamber (6) and a drying and disinfecting chamber (7) are formed in the cleaning table (5), wherein a placing plate (8) for placing a culture vessel is arranged in the cleaning table (5), wherein a moving grabbing mechanism (9) for grabbing a culture vessel and driving the culture vessel to move in the cleaning chamber (6) and the drying and disinfecting chamber (7) is arranged in the cleaning table (5), wherein a plurality of first driving members (10) are arranged in the cleaning chamber (6), wherein a transmission shaft (11) is arranged on the first driving member (10), wherein the top of the transmission shaft (11) is provided with a plurality of first driving members (10), wherein the first driving member (10) is provided with a transmission shaft (11), wherein the top of the transmission shaft (11) is provided with a plurality of first driving members (10), wherein the first driving member (10 ...1) is provided with a plurality of first driving members (10), wherein the first driving member (11) is provided with a plurality of first driving members (10), wherein the first driving member (11) is provided with a plurality of first driving members (10), A nozzle (12) is arranged at the end, a brush head (13) is sleeved on the nozzle head (12), a first flow channel (14) is installed in the transmission shaft (11), a first spray hole (15) communicating with the first flow channel (14) is provided in the nozzle head (12), a second spray hole (16) communicating with the first spray hole (15) is provided in the brush head (13), bristles (17) are arranged on the brush head (13), and a swing mechanism (18) is arranged on the brush head (13). When the brush head (13) rotates, the brush head (13) drives the bristles (17) to swing back and forth along a direction perpendicular to the movement of the brush head (13) through the swing mechanism (18).

3. A cleaning device according to claim 2, characterized in that: The movable grasping mechanism (9) comprises an X-axis movable part (91), a Y-axis movable part (92), a movable plate (93) and a plurality of suction nozzles (94); the X-axis movable part (91) is arranged in the cleaning table (5); the Y-axis movable part (92) is arranged at the horizontal movable end of the X-axis movable part (91); the movable plate (93) is arranged at the vertical movable end of the Y-axis movable part (92); the plurality of suction nozzles (94) are arranged on the bottom wall of the movable plate (93); and the plurality of brush heads (13) are respectively located below the plurality of suction nozzles (94).

4. A cleaning device according to claim 3, characterized in that: A shaking mechanism (19) is arranged in the movable plate (93), and the shaking mechanism (19) comprises a second driving member (191), a rotating disk (192), a shaking frame (193), a connecting plate (194), a guide plate (195) and a shaking plate (196); the second driving member (191) is arranged in the movable plate (93); the rotating disk (192) is eccentrically arranged at the driving end of the second driving member (191); the shaking frame (193) is sleeved on the rotating disk (192) and slidably arranged on the movable plate (93); The connecting plate (194) is fixedly arranged on the side wall of the shaking frame (193), the shaking plate (196) is fixedly arranged on one end of the connecting plate (194) away from the shaking frame (193), the guide plate (195) is slidably arranged on the movable plate (93) along a direction perpendicular to the connecting plate (194), the connecting plate (194) slides through the guide plate (195), a plurality of support rods (20) are fixedly arranged on the bottom wall of the shaking plate (196), and a plurality of the suction nozzles (94) are arranged at the bottom ends of the plurality of support rods (20).

5. A cleaning device according to claim 2, characterized in that: A lifting block (21) is slidably arranged on the transmission shaft (11) along its own axial direction, an external thread (47) is formed on the upper half of the transmission shaft (11), and the lifting block (21) is threadedly sleeved on the transmission shaft (11). A positioning plate (22) is fixedly arranged in the cleaning table (5), the transmission shaft (11) passes through the positioning plate (22), and a plurality of first guide columns (23) are arranged on the positioning plate (22), and the first guide columns (23) pass through the lifting block (21). A second guide column (24) is slidably arranged on the top wall of the lifting block (21), and the top end of the second guide column (24) is slidably arranged on the bottom of the brush head (13), and a first elastic member (25) is sleeved on the second guide column (24), and both ends of the first elastic member (25) are The ends of the nozzle (12) respectively abut against the brush head (13) and the lifting block (21); a retaining ring (26) is arranged at the top end of the nozzle (12); the bottom wall of the retaining ring (26) abuts against the top wall of the brush head (13); a limiting block (27) is fixedly arranged below the external thread (47) on the first guide column (23); the limiting block (27) is provided with a second elastic member (28); a switching mechanism (29) is arranged inside the transmission shaft (11); when the transmission shaft (11) rotates forward, the transmission shaft (11) drives the lifting block (21) to move upward, and the switching mechanism (29) switches the first flow channel (14) to provide detergent; when the transmission shaft (11) rotates reversely, the transmission shaft (11) drives the lifting block (21) to move downward, and the switching mechanism (29) switches the first flow channel (14) to provide distilled water.

6. A cleaning device according to claim 5, characterized in that: The rocking mechanism (18) comprises a wave ring (181), a roller (182), a lifting column (183), a third elastic member (184), a pull rope (185), a fourth elastic member (186), a first mounting plate (187) and a second mounting plate (188), wherein the first mounting plate (187) is fixedly arranged on the top wall of the brush head (13), the third elastic member (184) is arranged on the first mounting plate (187), the second mounting plate (188) is fixedly arranged on the bottom of the side wall of the brush head (13), the lifting column (183) slides through the second mounting plate (188), and the two ends of the pull rope (185) are respectively connected to the first mounting plate (187) and the second mounting plate (188). A third elastic member (184) and a lifting column (183), a rotating block (30) is rotatably arranged on the brush head (13), the bristles (17) are fixedly arranged on the rotating block (30), the fourth elastic member (186) is arranged on the bottom wall of the second mounting plate (188) and connects the bottom wall of the second mounting plate (188) and the bottom end of the lifting column (183), the roller (182) is arranged at the bottom end of the lifting column (183), the wave ring (181) is fixedly arranged on the top wall of the lifting block (21), the top wall of the wave ring (181) is wavy, and the roller (182) is rollingly arranged on the top wall of the wave ring (181).

7. A cleaning device according to claim 5, characterized in that: The switching mechanism (29) comprises a joint (291), a lifting rod (292), a switching rod (293), a first blocking block (294), a second blocking block (295), a first elastic reset member (296) and a second elastic reset member (297); the joint (291) is fixedly arranged on the positioning plate (22) and sleeved on the transmission shaft (11); a second flow channel (31) and a third flow channel (32) are installed in the transmission shaft (11); one end of the second flow channel (31) and the third flow channel (32) are connected to the first flow channel (14), and the other end is connected to the joint (291); a lifting groove (33) is opened in the transmission shaft (11) along its own axial direction; The lifting rod (292) is fixedly arranged on the bottom wall of the lifting block (21) and is located in the lifting groove (33); the switching rod (293) is fixedly arranged in the middle of the lifting rod (292); the first blocking block (294) slides through the second flow channel (31); the first elastic return member (296) is arranged in the transmission shaft (11) and abuts against the first blocking block (294); the second blocking block (295) slides through the third flow channel (32); the second elastic return member (297) is arranged in the transmission shaft (11) and abuts against the second blocking block (295); the first blocking block (294) and the second blocking block (295) are located on the upper and lower sides of the switching rod (293).

8. A cleaning device according to claim 2, characterized in that: The cleaning table (5) is located in the cleaning chamber (6) and is provided with a plurality of nozzles (34).

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