Test tube cleaning and disinfecting device used after biological cell engineering cultivation

Abstract

The invention relates to the technical field of test tube cleaning and disinfection, and discloses a device for cleaning and disinfecting test tubes after biological cell engineering cultivation, the device comprises a bottom frame, through a designed driving motor and a threaded rod, a placing table for placing test tube bodies can be driven to transversely slide; the placing table drives the test tube body to move into the disinfection bin, the flushing bin, the scrubbing bin and the drying bin, and finally returns to the initial position to be irradiated and disinfected by the disinfection lamp, multiple functions of disinfection, flushing, scrubbing, drying and the like are integrated, the cleaning and disinfection process of the test tube can be completed in a one-stop mode, time and space are saved, meanwhile, manual operation is effectively reduced, and the working efficiency is improved. The cleaning and disinfecting efficiency and consistency are improved, the time-consuming and labor-consuming operation that an operator needs to soak, brush, wash and disinfect the test tubes one by one is avoided, and the problem that the cleaning and disinfecting effects are uneven due to the difference between different operators is solved.

Description

Technical Field

[0001] The invention relates to the technical field of test tube cleaning and disinfection, in particular to a device for cleaning and disinfecting test tubes after biological cell engineering cultivation. Background Art

[0002] Biological cell engineering cultivation is a comprehensive technology that uses modern biotechnology to transform, cultivate and utilize biological cells. It involves multiple disciplines such as cell biology, molecular biology, genetics, biochemistry, etc. It aims to achieve the production of biological products, disease treatment, tissue engineering, drug screening, etc. by artificially intervening in the life activities of cells; In laboratories, medical facilities and biotechnology industries, cleaning and disinfection of test tubes are key links in daily work. The effect of cleaning and disinfection directly affects the accuracy and safety of the experiment. Traditional test tube cleaning and disinfection methods mainly rely on manual operation or the use of semi-automatic equipment. These methods have many shortcomings. First of all, the manual cleaning and disinfection process is cumbersome, requiring operators to soak, scrub, rinse and disinfect the test tubes one by one, which is time-consuming and laborious. When handling a large number of test tubes, the efficiency problem is particularly prominent, which can easily cause delays in the progress of the experiment. In addition, manual operation is difficult to achieve continuous operation, which further reduces the overall work efficiency. In addition, manual operation is affected by personal skills, experience and attention, and it is difficult to ensure that each test tube can be evenly and fully processed. Differences between different operators may lead to uneven cleaning and disinfection effects, thereby affecting the reliability and repeatability of the experimental results. Summary of the invention

[0003] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a device for cleaning and disinfecting test tubes after biological cell engineering cultivation. The present invention can drive a placement table for placing the test tube body to slide horizontally through the designed driving motor and threaded rod, so that the placement table drives the test tube body to move to a disinfection bin, a rinsing bin, a scrubbing bin, and a drying bin, and finally returns to the initial position to be irradiated and disinfected by a disinfection lamp. It integrates multiple functions such as disinfection, rinsing, scrubbing and drying, and can complete the cleaning and disinfection process of the test tube in one stop, which not only saves time and space, but also effectively reduces manual operations, improves the efficiency and consistency of cleaning and disinfection, avoids the need for operators to perform steps such as soaking, scrubbing, rinsing and disinfecting the test tubes one by one, which is time-consuming and labor-intensive operation, and solves the problem that differences between different operators may cause uneven cleaning and disinfection effects.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: a test tube cleaning and disinfection device after biological cell engineering cultivation, comprising a base frame, an operating table is fixedly connected to the top of the base frame, a driving motor is fixedly connected to the right end face of the operating table, a threaded rod is fixedly connected to the output end of the driving motor, a moving block is spirally connected to the outer side of the threaded rod, a placing table is fixedly connected to the inner end face of the moving block, a test tube body is placed inside the placing table, a groove is opened at the lower part of the operating table, a waste liquid tank is fixedly connected to the bottom of the operating table, a drain pipe is fixedly connected to the middle of the bottom of the waste liquid tank, a disinfection bin is fixedly connected to the left side of the top of the base frame, a flushing bin is fixedly connected to the right end face of the disinfection bin, a scrubbing bin is fixedly connected to the middle of the top of the base frame, a drying bin is fixedly connected to the right side of the top of the base frame, and a control panel is fixedly connected to the middle of the front end face of the base frame; a flip plate is rotatably connected to the front and rear sides of the top of the disinfection bin. Sliding baffles are slidably connected to the left and right sides of the flip plate, and a disinfection lamp is fixedly connected to the middle of the lower end surface of the flip plate; a water tank is fixedly connected to the front side of the top of the flushing bin, and a liquid pump is fixedly connected to the middle of the rear of the top of the flushing bin, the input end of the liquid pump is fixedly connected to a liquid extraction pipe, and the output end of the liquid pump is fixedly connected to a liquid injection pipe, and the end of the liquid injection pipe away from the liquid pump is fixedly connected to a liquid separation plate, and the bottom of the liquid separation plate is fixedly connected to a high-pressure nozzle; a limit box is fixedly connected to the middle of the top of the scrubbing bin, a hydraulic rod is fixedly connected to the middle of the top of the limit box, the output end of the hydraulic rod is fixedly connected to the limit plate, the bottom of the limit plate is fixedly connected to a high-speed motor, and the output end of the high-speed motor is fixedly connected to a brush; a card plate is fixedly connected to the middle of the upper part of the drying bin, a hollow plate is fixedly connected to the inner side of the card plate, a hot air blower is fixedly connected to the middle of the top of the hollow plate, and an air outlet is fixedly connected to the bottom of the hollow plate.

[0005] Preferably, the end of the threaded rod away from the driving motor is rotatably connected to the top left side of the operating table, the bottom of the placement table is in contact with the lower part of the operating table, the bottom of the sliding baffle is in contact with the left and right sides of the top of the placement table, the end of the flushing bin away from the liquid pump is fixedly connected to the middle of the front top of the water tank, the upper middle part of the flushing bin is fixedly connected to the outside of the injection tube, the top of the liquid separator plate is fixedly connected to the upper inside of the flushing bin, the surface of the limit plate is slidably connected to the inner wall of the limit box, the outer side of the brush is in contact with the inner side of the test tube body, the surface of the high-speed motor is slidably connected to the lower part of the limit box and the upper part of the scrubbing bin, which can complete the cleaning and disinfection process of the test tube in one stop, which not only saves time and space, but also effectively reduces manual operation, improves the efficiency and consistency of cleaning and disinfection, and avoids the need for operators to perform steps such as soaking, scrubbing, flushing and disinfecting the test tubes one by one.

[0006] Preferably, the control panel controls the forward rotation, reverse rotation, start and shutdown of the drive motor, and the control panel controls the start and shutdown of the liquid pump, hydraulic rod, high-speed motor and hot air blower. The number of the threaded rods is two, and the threaded rods are distributed on the front and back sides of the operating table. The drive motor can drive the threaded rods to perform a series of operations such as forward rotation and reverse rotation, thereby achieving the purpose of sliding the placement table horizontally on the inside of the operating table.

[0007] Preferably, the grooves at the lower interior of the operating table are opened from left to right and distributed from front to back, and the grooves penetrate and allow the inside of the operating table to communicate with the inside of the waste liquid tank. After the disinfectant liquid in the water tank is sprayed into the test tube body, the overflowed disinfectant passes through the grooves and enters the waste liquid tank.

[0008] Preferably, there are two groups of flip plates on the top of the disinfection chamber, and the flip plates are distributed on the top of the left and right sides of the top of the disinfection chamber. The flip plates can only flip 180° left and right on the top of the disinfection chamber. The upper and lower ends of the sliding baffle are provided with convex strips whose width exceeds the width of the central cross-section of the sliding baffle. The left and right sides of the inside of the flip plate are provided with sliding grooves from front to back, and the width and length of the sliding grooves match the width and length of the central cross-section of the sliding baffle, which can block the light source irradiated by the disinfection lamp, avoiding the left and right ends of the disinfection chamber from being in an open state, affecting the disinfection effect of the disinfection lamp on the test tube body.

[0009] Preferably, the cross-sectional shape of the water tank is concave, and disinfectant is placed in the water tank, the number and positions of the high-pressure nozzles correspond to the number and positions of the test tube bodies placed inside the placement table, and the interior of the liquid separation plate and the interior of the high-pressure nozzle are interconnected, so that the mixed liquid of the disinfectant and water in the water tank can be injected into the inside of the test tube body inside the placement table, and continuous spraying can flush the residual substances in the test tube body out of the test tube body, and pass through the groove into the waste liquid tank for discharge.

[0010] Preferably, the cross-sectional shape of the limit plate matches the inner cross-sectional shape of the limit box, and the internal height of the limit box is 1.5 times the inner depth of the test tube body. The number and positions of the brushes correspond to the number and positions of the test tube bodies placed inside the placement table. The longitudinal circulation cleaning of the brushes improves the cleanliness of the test tube body to a certain extent, thereby solving the problem that differences between different operators may lead to uneven cleaning and disinfection effects.

[0011] Preferably, through grooves are provided at the lower part of the limit box and at the upper part of the brush bin, and the diameters of the through grooves at the lower part of the limit box and at the upper part of the brush bin match the cross-sectional diameter of the high-speed motor. The high-speed motor is fixed to the bottom of the limit plate by bolts, and the high-speed motor is fixed to the bottom of the limit plate that can slide up and down, so that the brush can move up and down during rotation.

[0012] Preferably, the number and position of the air outlets correspond to the number and position of the high-pressure nozzles and the brushes, and the interior of the hollow plate is interconnected with the interior of the air outlets, so that the test tube body can be dried to prevent the residual disinfectant in the test tube body from affecting subsequent experimental results.

[0013] Compared with the prior art, the present invention provides a subject matter with the following beneficial effects: 1. Compared with the prior art, the present invention can drive the placement table for placing the test tube body to slide horizontally through the designed driving motor and threaded rod, so that the placement table drives the test tube body to move to the disinfection bin, the rinsing bin, the scrubbing bin, and the drying bin, and finally returns to the initial position to be irradiated and disinfected by the disinfection lamp. It integrates multiple functions such as disinfection, rinsing, scrubbing and drying, and can complete the cleaning and disinfection process of the test tube in one stop, which not only saves time and space, but also effectively reduces manual operations, improves the efficiency and consistency of cleaning and disinfection, avoids the need for operators to perform the steps of soaking, scrubbing, rinsing and disinfecting the test tubes one by one, which is time-consuming and labor-intensive operation, and solves the problem that differences between different operators may cause uneven cleaning and disinfection effects.

[0014] 2. Compared with the prior art, the present invention uses a designed flip plate and a sliding baffle to enable the device to block the light source of the disinfection lamp, thereby preventing the left and right ends of the disinfection chamber from being open and affecting the disinfection effect of the disinfection lamp on the test tube body. At the same time, the inner side of the disinfection chamber is blocked to prevent the ultraviolet rays emitted by the disinfection lamp from leaking into the surrounding environment and causing harm to personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention when the whole is horizontally rotated 180°; Figure 3 It is a schematic diagram of the overall explosion structure of the present invention; Figure 4 This is a schematic diagram of the structure of the flushing bin of the present invention, which is rotated 90° horizontally and in longitudinal section; Figure 5 This is a schematic diagram of the structure of the scrubbing bin of the present invention, which is rotated 90° horizontally and in longitudinal section; Figure 6 This is a schematic diagram of the structure of the drying bin of the present invention when it is rotated 90° horizontally and in longitudinal section; Figure 7 It is a schematic diagram of the longitudinal section structure of the operating table of the present invention.

[0016] Among them: 1. Base frame; 101. Operating table; 102. Driving motor; 103. Threaded rod; 104. Waste liquid tank; 105. Control panel; 106. Placement table; 107. Test tube body; 108. Drain pipe; 109. Digging groove; 110. Moving block; 2. Disinfection chamber; 201. Turning plate; 202. Sliding baffle; 203. Disinfection lamp; 3. Flushing chamber; 301. Water tank; 302. Liquid pump; 303. Extraction pipe; 304. Injection pipe; 305. Separation plate; 306. High-pressure nozzle; 4. Brushing chamber; 401. Limit box; 402. Hydraulic rod; 403. Limit plate; 404. High-speed motor; 405. Brush; 5. Drying chamber; 501. Card plate; 502. Hot air blower; 503. Hollow plate; 504. Air outlet. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] like Figures 1 to 7 As shown; A device for cleaning and disinfecting test tubes after biological cell engineering cultivation comprises a bottom frame 1.

[0019] More specifically: An operating table 101 is welded on the top of the chassis 1, and a driving motor 102 is fixed to the right end face of the operating table 101 by bolts. The output shaft at the output end of the driving motor 102 passes through the interior of the threaded rod 103 and is welded and fixed to the interior of the threaded rod 103. The outer side of the threaded rod 103 passes through the interior of the moving block 110 and is spirally connected with the internal thread of the moving block 110. The front and rear ends of the placing table 106 are welded to the inner end face of the moving block 110. A test tube body 107 is placed inside the placing table 106. A groove 109 is provided at the lower part of the operating table 101. A waste liquid tank 104 is fixed to the bottom of the operating table 101 by bolts. A drain pipe 108 is connected to the middle of the bottom of the waste liquid tank 104 by a flange. A disinfection bin 2 is fixed to the left side of the top of the chassis 1 by bolts. A flushing bin 3 is fixed to the right end face of the disinfection bin 2 by bolts. A scrubbing bin 4 is fixed to the middle of the top of the chassis 1 by bolts. A drying bin 5 is fixed to the right side of the top of the chassis 1 by bolts. A control panel 105 is provided in the middle of the front end face of the chassis 1. The front and rear sides of the top of the disinfection chamber 2 are connected to the flip plate 201 by hinges, the left and right sides of the inside of the flip plate 201 are penetrated and slided by sliding baffles 202, and the disinfection lamp 203 is fixed in the middle of the lower end surface of the flip plate 201 by bolts; The water tank 301 is fixed to the front side of the top of the flushing chamber 3 by bolts, and the liquid pump 302 is fixed to the middle of the top rear of the flushing chamber 3 by bolts. The input end of the liquid pump 302 is connected to the liquid extraction pipe 303 through a flange, and the output end of the liquid pump 302 is connected to the liquid injection pipe 304 through a flange. The end of the liquid injection pipe 304 away from the liquid pump 302 is connected to the liquid separation plate 305 through a flange, and a high-pressure nozzle 306 is arranged at the bottom of the liquid separation plate 305; A limit box 401 is fixed by bolts in the middle of the top of the scrubbing bin 4, a hydraulic rod 402 is fixed by bolts in the middle of the top of the limit box 401, a limit plate 403 is fixed by bolts at the output end of the hydraulic rod 402, a high-speed motor 404 is fixed by bolts at the bottom of the limit plate 403, and a brush 405 is arranged outside the output shaft of the output end of the high-speed motor 404; The middle of the upper part of the drying bin 5 is penetrated and fixed by a clamping plate 501, a hollow plate 503 is welded inside the clamping plate 501, a hot air blower 502 is fixed by bolts in the middle of the top of the hollow plate 503, and an air outlet 504 is fixed by bolts at the bottom of the hollow plate 503.

[0020] The end of the threaded rod 103 away from the driving motor 102 is rotatably connected to the top left side of the operating table 101, the bottom of the placement table 106 is in contact with the lower part of the operating table 101, the bottom of the sliding baffle 202 is in contact with the left and right sides of the top of the placement table 106, the end of the flushing chamber 3 away from the liquid pump 302 is fixedly connected to the middle of the front top of the water tank 301, the middle of the upper part of the flushing chamber 3 is fixedly connected to the outer side of the injection tube 304, the top of the liquid separator plate 305 is fixedly connected to the upper part of the inner side of the flushing chamber 3, the surface of the limit plate 403 is slidably connected to the inner wall of the limit box 401, the outer side of the brush 405 is in contact with the inner side of the test tube body 107, and the surface of the high-speed motor 404 is slidably connected to the lower part of the limit box 401 and the upper part of the brush chamber 4.

[0021] In this embodiment: the cleaning and disinfection process of the test tube can be completed in one stop, which not only saves time and space, but also effectively reduces manual operations, improves the efficiency and consistency of cleaning and disinfection, and avoids the need for operators to perform steps such as soaking, scrubbing, rinsing and disinfecting the test tubes one by one.

[0022] In an optional embodiment: the control panel 105 controls the forward rotation, reverse rotation, start and shutdown of the drive motor 102, and the control panel 105 controls the start and shutdown of the liquid pump 302, the hydraulic rod 402, the high-speed motor 404 and the hot air blower 502. The number of threaded rods 103 is two, and the threaded rods 103 are distributed on the front and back sides of the operating table 101.

[0023] In this embodiment, the driving motor 102 can drive the threaded rod 103 to perform a series of operations such as forward rotation and reverse rotation, so as to achieve the purpose of the placement table 106 sliding laterally inside the operating table 101.

[0024] In an optional embodiment: the groove 109 at the lower inner part of the operating table 101 is opened from left to right and distributed from front to back as a whole, and the groove 109 penetrates and allows the inner side of the operating table 101 to communicate with the inner side of the waste liquid tank 104 .

[0025] In this embodiment, after the disinfectant liquid in the water tank 301 is sprayed into the test tube body 107 , the overflowed disinfectant liquid passes through the groove 109 and enters the waste liquid tank 104 .

[0026] In an optional embodiment: there are two groups of flip plates 201 on the top of the disinfection chamber 2, and the flip plates 201 are distributed at the top of the left and right sides of the top of the disinfection chamber 2. The flip plates 201 can only flip 180° left and right at the top of the disinfection chamber 2. The upper and lower ends of the sliding baffle 202 are provided with convex strips whose width exceeds the width of the central cross-section of the sliding baffle 202. The left and right sides of the flip plate 201 are provided with sliding grooves from front to back, and the width and length of the sliding grooves match the width and length of the central cross-section of the sliding baffle 202.

[0027] In this embodiment, the light source irradiated by the disinfection lamp 203 can be blocked to prevent the left and right ends of the disinfection chamber 2 from being in an open state, thereby affecting the disinfection effect of the disinfection lamp 203 on the test tube body 107 .

[0028] In an optional embodiment: the cross-sectional shape of the water tank 301 is concave, and disinfectant is placed in the water tank 301, the number and positions of the high-pressure nozzles 306 correspond to the number and positions of the test tube bodies 107 placed inside the placement table 106, and the interior of the liquid separation plate 305 and the interior of the high-pressure nozzles 306 are interconnected.

[0029] In this embodiment, the mixed liquid of disinfectant and water in the water tank 301 can be injected into the inner side of the test tube body 107 inside the placement table 106. Continuous injection can flush the residual substances in the test tube body 107 out of the test tube body 107 and pass through the groove 109 into the waste liquid tank 104 for discharge.

[0030] In an optional embodiment: the cross-sectional shape of the limiting plate 403 matches the inner cross-sectional shape of the limiting box 401, and the inner height of the limiting box 401 is 1.5 times the inner depth of the test tube body 107, and the number and position of the brushes 405 correspond to the number and position of the test tube bodies 107 placed inside the placement table 106.

[0031] In this embodiment, the longitudinal circulation cleaning of the brush 405 improves the cleanliness of the test tube body 107 to a certain extent, and solves the problem that the difference between different operators may lead to uneven cleaning and disinfection effects.

[0032] In an optional embodiment: through grooves are opened at the lower part of the limit box 401 and at the upper part of the scrubbing bin 4, and the diameters of the through grooves at the lower part of the limit box 401 and at the upper part of the scrubbing bin 4 match the cross-sectional diameter of the high-speed motor 404, and the high-speed motor 404 is fixed to the bottom of the limit plate 403 by bolts.

[0033] In this embodiment, the high-speed motor 404 is fixed to the bottom of the limit plate 403 which can slide up and down, so that the brush 405 can move up and down during the rotation process.

[0034] In an optional embodiment, the number and positions of the air outlet nozzles 504 correspond to the number and positions of the high-pressure nozzles 306 and the brushes 405 , and the interior of the hollow plate 503 is interconnected with the interior of the air outlet nozzles 504 .

[0035] In this embodiment, the inside of the test tube body 107 can be dried to prevent the residual disinfectant in the test tube body 107 from affecting subsequent experimental results.

[0036] The working principle and use process of the present invention are as follows: before use, a mixture of disinfectant and water is poured into the water tank 301, and then the test tube body 107 is inserted from top to bottom into the placement table 106 at the top left inner side of the operating table 101, and the placement table 106 is located on the inner side of the disinfection chamber 2, but the disinfection lamp 203 above the disinfection chamber 2 does not need to be used. At this time, the flip plate 201 is in a position where the disinfection chamber 2 is flipped 180° from the inside to the outside. The user controls the start and stop of the drive motor 102, the liquid pump 302, the high-speed motor 404 and the hot air blower 502 through the operation control panel 105. After the operation is completed, the drive motor 102 on the right end face of the operating table 101 is started, and the drive motor 102 drives the threaded rod 103 at the output end to rotate, and the moving block 110 outside the threaded rod 103 drives the placement table 106 to move, and the placement table 106 moves to the right from the top left inner side of the operating table 101 until the placement table 106 moves to the lower part of the inner side of the flushing chamber 3 and the drive motor 102 stops.

[0037] After the placement table 106 moves to the lower part of the inner side of the flushing bin 3, the liquid pump 302 extracts the mixed liquid of disinfectant and water in the water tank 301 through the liquid extraction pipe 303, and injects it into the liquid separation plate 305 through the liquid injection pipe 304 after compression. At this time, the liquid is sprayed downward from the high-pressure nozzle 306 arranged at the bottom of the liquid separation plate 305, and the inner side of the test tube body 107 directly below the high-pressure nozzle 306 is flushed by the liquid. The impurities on the inner wall of the test tube are washed out by the impact force of the liquid, which lasts for 10 seconds, and the overflowed liquid falls on the lower part of the inner side of the operating table 101, and the liquid enters the waste liquid tank 104 through the groove 109, and then the waste liquid is discharged through the drain pipe 108 at the bottom of the waste liquid tank 104. After the test tube body 107 is flushed for 10 seconds, the liquid pump 302 is turned off, and the drive motor 102 is started again to allow the placement table 106 to continue to move to the right.

[0038] When the placing table 106 moves to the lower part of the inner side of the scrubbing bin 4, the driving motor 102 is turned off, and the hydraulic rod 402 and the high-speed motor 404 above the scrubbing bin 4 are started. First, the high-speed motor 404 drives the brush 405 at the output end to rotate, and the hydraulic rod 402 drives the limit plate 403 to slide up and down inside the limit box 401. The high-speed motor 404 arranged at the bottom of the limit plate 403 drives the brush 405 to go deep into the test tube body 107, and the test tube is pushed into the test tube body 107 by the high-speed rotating brush 405. The mixed liquid of disinfectant and water in the tube body 107 and the impurities attached to the inner wall of the test tube body 107 are thrown out, and the hydraulic rod 402 starts to retract upward after driving the limit plate 403 to move downward to the limit, and the cycle is repeated in sequence. The brush 405 can also bring out most of the liquid in the test tube body 107. After 15 seconds of brushing, the hydraulic rod 402 retracts upward and closes, the high-speed motor 404 stops moving, and the drive motor 102 is turned on again, driving the placement table 106 to continue to move to the right.

[0039] When the placement table 106 drives the test tube body 107 to move to the inner side of the drying chamber 5, the driving motor 102 is turned off and the hot air blower 502 is started. The hot air blower 502 compresses and heats the outside air and transports it to the inside of the hollow plate 503 on the inner side of the card plate 501. The hot air is sprayed downward from the air outlet 504 to dry the water droplets remaining on the inner wall of the test tube body 107. The drying process lasts for two minutes. After completion, the hot air blower 502 is turned off and the driving motor 102 is reversed. The placement table 106 moves from the inner side of the drying chamber 5 to the initial position, that is, directly below the disinfection chamber 2 at the top left side of the inner side of the operating table 101.

[0040] When the placement table 106 moves to the initial position, the drive motor 102 is turned off, and the operator needs to assist in flipping the flip plate 201 on the top of the disinfection chamber 2 180° from the outside to the inside, and the sliding baffles 202 on the left and right sides of the flip plate 201 automatically move downward under the influence of their own gravity until the bottom ends of the sliding baffles 202 touch the left and right sides of the top of the placement table 106. The operator manually turns on the disinfection lamp 203 on the lower end surface of the flip plate 201. The ultraviolet rays generated by the disinfection lamp 203 disinfect the inside of the test tube body 107. The duration is determined according to regulations. After the specified time is reached, the operator manually turns off the disinfection lamp 203, and opens the flip plate 201 from the inside to the outside to take the test tube body 107 out of the placement table 106.

[0041] 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. A device for cleaning and disinfecting test tubes after biological cell engineering cultivation, comprising a base frame (1), characterized in that: The top of the base frame (1) is fixedly connected to an operating table (101); the right end surface of the operating table (101) is fixedly connected to a driving motor (102); the output end of the driving motor (102) is fixedly connected to a threaded rod (103); the outer side of the threaded rod (103) is spirally connected to a moving block (110); the inner end surface of the moving block (110) is fixedly connected to a placement table (106); a test tube body (107) is placed inside the placement table (106); and a groove (107) is provided at the bottom of the operating table (101). 109), a waste liquid tank (104) is fixedly connected to the bottom of the operating table (101), a drain pipe (108) is fixedly connected to the middle of the bottom of the waste liquid tank (104), a disinfection chamber (2) is fixedly connected to the left side of the top of the base frame (1), a flushing chamber (3) is fixedly connected to the right end face of the disinfection chamber (2), a scrubbing chamber (4) is fixedly connected to the middle of the top of the base frame (1), a drying chamber (5) is fixedly connected to the right side of the top of the base frame (1), and a control panel (105) is fixedly connected to the middle of the front end face of the base frame (1); The top of the disinfection chamber (2) is rotatably connected to a flip plate (201) on both sides, and the inside of the flip plate (201) is slidably connected to sliding baffles (202) on both sides. A disinfection lamp (203) is fixedly connected to the middle of the lower end surface of the flip plate (201); A water tank (301) is fixedly connected to the front side of the top of the flushing chamber (3); a liquid pump (302) is fixedly connected to the middle of the rear of the top of the flushing chamber (3); an input end of the liquid pump (302) is fixedly connected to a liquid extraction pipe (303); an output end of the liquid pump (302) is fixedly connected to a liquid injection pipe (304); an end of the liquid injection pipe (304) away from the liquid pump (302) is fixedly connected to a liquid separation plate (305); and a high-pressure nozzle (306) is fixedly connected to the bottom of the liquid separation plate (305); The top middle of the scrubbing bin (4) is fixedly connected to a limit box (401), the top middle of the limit box (401) is fixedly connected to a hydraulic rod (402), the output end of the hydraulic rod (402) is fixedly connected to a limit plate (403), the bottom of the limit plate (403) is fixedly connected to a high-speed motor (404), and the output end of the high-speed motor (404) is fixedly connected to a brush (405); A clamping plate (501) is fixedly connected to the middle of the upper part of the drying chamber (5), a hollow plate (503) is fixedly connected to the inner side of the clamping plate (501), a hot air blower (502) is fixedly connected to the middle of the top of the hollow plate (503), and an air outlet (504) is fixedly connected to the bottom of the hollow plate (503).

2. The device for cleaning and disinfecting test tubes after biological cell engineering cultivation according to claim 1, characterized in that: The end of the threaded rod (103) away from the driving motor (102) is rotatably connected to the top left side of the operating table (101); the bottom of the placement table (106) contacts the bottom of the operation table (101); the bottom of the sliding baffle (202) contacts the left and right sides of the top of the placement table (106); the end of the washing chamber (3) away from the liquid pump (302) is fixedly connected to the middle of the front side of the top of the water tank (301); the middle of the top of the washing chamber (3) is fixedly connected to the outside of the injection pipe (304); the top of the liquid separation plate (305) is fixedly connected to the top of the inside of the washing chamber (3); the surface of the limit plate (403) is slidably connected to the inner wall of the limit box (401); the outer side of the brush (405) contacts the inner side of the test tube body (107); and the surface of the high-speed motor (404) is slidably connected to the bottom of the inside of the limit box (401) and the top of the inside of the brushing chamber (4).

3. The device for cleaning and disinfecting test tubes after biological cell engineering cultivation according to claim 1, characterized in that: The control panel (105) controls the forward rotation, reverse rotation, start and shut down of the driving motor (102), and the control panel (105) controls the start and shut down of the liquid pump (302), the hydraulic rod (402), the high-speed motor (404) and the hot air blower (502). The number of the threaded rods (103) is two, and the threaded rods (103) are distributed on the front and rear sides of the operating table (101).

4. The device for cleaning and disinfecting test tubes after biological cell engineering cultivation according to claim 1, characterized in that: The grooves (109) at the lower interior of the operating table (101) are opened from left to right and distributed from front to back as a whole, and the grooves (109) penetrate and allow the inside of the operating table (101) to communicate with the inside of the waste liquid tank (104).

5. The device for cleaning and disinfecting test tubes after biological cell engineering cultivation according to claim 1, characterized in that: The number of the flip plates (201) on the top of the disinfection chamber (2) is two groups, and the flip plates (201) are distributed at the top of the left and right sides of the top of the disinfection chamber (2). The flip plates (201) can only flip 180 degrees left and right on the top of the disinfection chamber (2). The upper and lower ends of the sliding baffle (202) are provided with convex strips whose width exceeds the width of the central cross-section of the sliding baffle (202). The left and right sides of the flip plates (201) are provided with sliding grooves from front to back, and the width and length of the sliding grooves match the width and length of the central cross-section of the sliding baffle (202).

6. The device for cleaning and disinfecting test tubes after biological cell engineering cultivation according to claim 1, characterized in that: The cross-sectional shape of the water tank (301) is concave, and disinfectant is placed in the water tank (301). The number and position of the high-pressure nozzles (306) correspond to the number and position of the test tube bodies (107) placed inside the placement table (106), and the interior of the liquid separation plate (305) and the interior of the high-pressure nozzles (306) are in communication with each other.

7. The device for cleaning and disinfecting test tubes after biological cell engineering cultivation according to claim 1, characterized in that: The cross-sectional shape of the limiting plate (403) matches the inner cross-sectional shape of the limiting box (401), and the inner height of the limiting box (401) is 1.5 times the inner depth of the test tube body (107). The number and position of the brushes (405) correspond to the number and position of the test tube bodies (107) placed inside the placement table (106).

8. The device for cleaning and disinfecting test tubes after biological cell engineering cultivation according to claim 1, characterized in that: Through slots are provided at the lower interior of the limit box (401) and at the upper interior of the scrubbing bin (4), and the diameters of the through slots at the lower interior of the limit box (401) and at the upper interior of the scrubbing bin (4) match the cross-sectional diameter of the high-speed motor (404). The high-speed motor (404) is fixed to the bottom of the limit plate (403) by bolts.

9. The device for cleaning and disinfecting test tubes after biological cell engineering cultivation according to claim 1, characterized in that: The number and positions of the air outlet nozzles (504) correspond to the number and positions of the high-pressure nozzles (306) and the brushes (405), and the interior of the hollow plate (503) and the interior of the air outlet nozzles (504) are in communication with each other.

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