Special antibacterial disinfection device for laboratory and control method thereof

Abstract

The invention discloses a laboratory special antibacterial disinfection device and a control method thereof, and relates to the technical field of disinfection devices.The laboratory special antibacterial disinfection device comprises a disinfection box, a partition plate is fixedly installed on the inner wall of the disinfection box, a placement assembly is arranged at the top end of the partition plate, a steam spraying disinfection assembly is arranged on the inner wall of the disinfection box, and a drying assembly is arranged on the inner wall of the disinfection box; the placing assembly comprises a rotating shaft and a placing disc; the steam spraying and disinfecting assembly comprises a double-shaft motor, two rotary steam spraying pipes are rotatably mounted on the inner wall of the disinfecting box, after the instruments are placed, steam is introduced into the two rotary steam spraying pipes, the two rotary steam spraying pipes conduct high-temperature disinfection on the instruments on the placing disc from the upper angle and the lower angle respectively, the rotary steam spraying pipes can be driven by the double-shaft motor to rotate, and the disinfection effect is good. The steam spraying angle is changed, and the placement disc is controlled to rotate, so that the experimental apparatus on the placement disc is in full contact with the high-temperature steam, the disinfection effect on the experimental apparatus is improved, and the disinfected experimental apparatus can be dried by the drying assembly.

Description

Technical Field

[0001] The invention relates to the technical field of disinfection devices, in particular to a laboratory-specific antibacterial disinfection device and a control method thereof. Background Art

[0002] Laboratories play a key role in modern scientific research and experimental teaching activities. Experimental equipment, as the carrier of experimental operations, is of various types and has different functions. These experimental equipment often include glass equipment such as culture dishes, test tubes, etc. and metal equipment such as slicers, tweezers, etc. These experimental equipment often need to be disinfected before use so that the experiment can proceed smoothly.

[0003] In the prior art, such as a steam sterilization device in patent number CN221617982U, comprising a sterilization cabinet, a partition is fixedly connected between the two ends inside the sterilization cabinet, one end of the sterilization cabinet is provided with two stable through holes, the interiors of the two stable through holes are rotatably connected with a rotating cylinder, the interiors of the two rotating cylinders are fixedly connected with a rotating tube, and the outer walls of the two rotating tubes are fixedly connected with an annular block, which is transported to the interior of a steam atomization seat through the rotating tube, and through the coordinated use of a first motor, a rotating shaft, a rotating gear, a rotating tube, a pulley and a transmission belt, the steam atomization seat is rotated, thereby further improving the disinfection effect on the interior of the sterilization cabinet and expanding the disinfection range.

[0004] Although the above patent can disinfect objects in the disinfection cabinet, the position where the steam is ejected remains unchanged, which may result in some objects being far away from the ejected steam and unable to be effectively disinfected. If the objects are placed on the partition, the bottom side in contact with the partition cannot be effectively disinfected. At the same time, when disinfecting some container-like objects, the liquid condensed by the steam can easily enter the interior of the container, making it difficult to dry the water stains on the surface of the container. For this reason, the present invention provides a laboratory-specific antibacterial disinfection device and a control method thereof. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a laboratory-specific antibacterial disinfection device and a control method thereof, which solves the problem that the position of the steam spraying remains unchanged, resulting in some objects being too far away from the sprayed steam and unable to be effectively disinfected, and objects placed on the partition will also result in the side in contact with the partition unable to be effectively disinfected. At the same time, when disinfecting some container-like objects, the liquid condensed by the steam can easily enter the interior of the container, resulting in water stains on the surface of the container being difficult to dry.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a laboratory-specific antibacterial disinfection device, comprising a disinfection box, a partition is fixedly installed on the inner wall of the disinfection box, a placement component is arranged on the top of the partition, a steam spray disinfection component is arranged on the inner wall of the disinfection box for spraying high-temperature steam for disinfection, and a drying component is arranged on the inner wall of the disinfection box; The placement assembly comprises a rotating shaft, a worm wheel is fixedly sleeved on the outer wall of the rotating shaft, a placement plate is fixedly installed on the top of the rotating shaft, and a worm is meshedly arranged on one side of the worm wheel; The steam spray disinfection assembly includes a double-axis motor and two sliding rods, a rotating disc is fixedly installed on one side of the output shaft of the double-axis motor, a moving cylinder is fixedly installed on the outer wall of the rotating disc, a connecting slider is slidably connected to the outer wall of the two sliding rods, a sliding groove is penetrated through the outer wall of the connecting slider, the moving cylinder is arranged on the inner wall of the sliding groove, and two rotating steam spray pipes are rotatably installed on the inner wall of the disinfection box; The drying component comprises a hot air blower and an air duct.

[0007] Preferably, the dual-axis motor is fixedly connected to the outer wall of the disinfection box, a mounting plate is fixedly mounted on the outer wall of the disinfection box, and the mounting plate is fixedly connected to the bottom ends of the two sliding rods.

[0008] Preferably, a group of nozzles are symmetrically arranged on the outer walls of the two rotating steam spray pipes, one end of the outer walls of the two rotating steam spray pipes penetrates the outer wall of the disinfection box, a rotating joint is fixedly installed on one end of the outer walls of the two rotating steam spray pipes, and a gear is fixedly sleeved on the outer walls of the two rotating steam spray pipes.

[0009] Preferably, a connecting plate is fixedly mounted on one end of the outer wall of the connecting slider, and two racks are fixedly mounted on the outer wall of the connecting plate, and the two racks are respectively meshed with two gears.

[0010] Preferably, a group of first circular grooves and second circular grooves are evenly penetrated through the top of the placement plate, a support frame is fixedly installed on the inner wall of the first circular groove, a cylinder is provided on the top of the first circular groove, and the cylinder is fixedly connected to the placement plate.

[0011] Preferably, a ventilation support tube is fixedly mounted on the inner wall of the second circular groove, a ventilation groove is penetrated through the outer wall of the ventilation support tube, and a group of ventilation holes are evenly penetrated through the top of the placement plate.

[0012] Preferably, the output shaft on the other side of the dual-axis motor passes through the inner wall of the disinfection box and is fixedly mounted with a rotating rod, and one end of the outer wall of the rotating rod is fixedly connected to the worm.

[0013] Preferably, the hot air blower is fixedly connected to the outer wall of the disinfection box, the output end of the hot air blower passes through the inner wall of the disinfection box and is fixedly connected to the air duct, a group of air outlets are opened through the outer wall of the air duct, a sealed observation door is hingedly connected to the outer wall of the disinfection box, a group of water leakage holes are opened through the top of the partition, and a drain valve is provided on the outer wall of the disinfection box.

[0014] The present invention also discloses a control method for laboratory-specific antibacterial disinfection, which specifically comprises the following steps: S1. Place the laboratory equipment that needs to be disinfected on the placement tray, and the worm gear and the placement tray can be driven to rotate by the worm, so as to facilitate the placement of different laboratory equipment; S2. After the equipment is placed, steam is passed into two rotating steam spray pipes. The two rotating steam spray pipes sterilize the equipment on the placement plate at high temperature from upper and lower angles respectively. The rotating steam spray pipes can be driven by a dual-axis motor to rotate, change the steam spray angle, and control the rotation of the placement plate, so that the experimental equipment on the placement plate is fully in contact with the high-temperature steam; S3. After the high-temperature steam spray disinfection is completed, the moisture on the laboratory equipment is dried through the drying component. Beneficial Effects

[0015] The present invention provides a laboratory-specific antibacterial disinfection device and a control method thereof. Compared with the prior art, the present invention has the following beneficial effects: (1) The laboratory-specific antibacterial disinfection device and its control method are as follows: the experimental equipment to be disinfected is placed on a placement tray, and then high-temperature steam is respectively introduced into two rotating steam spray pipes, and the two rotating steam spray pipes spray steam from the nozzles, and then the experimental equipment on the placement tray is disinfected at high temperature. Since the placement tray is provided with air holes, a first circular groove and a second circular groove, the steam can disinfect the bottom of the experimental equipment, thereby improving the disinfection effect of the experimental equipment on the placement tray. At the same time, the double-axis motor can be turned on, and the double-axis motor can drive the rotating disk and the moving cylinder to rotate. During the rotation process, the moving cylinder can slide The sliding groove is rotated by the moving cylinder to drive the connecting slide block to move back and forth, and the connecting slide block drives the two racks to move back and forth through the connecting plate, and the two racks further drive the two gears and the rotating steam spray pipe to swing, thereby changing the steam spray direction of the rotating steam spray pipe, and the experimental equipment can be sterilized at different angles with high temperature. At the same time, the output shaft on the other side of the dual-axis motor can control the placement plate to rotate, and the experimental equipment at different positions on the placement plate can be rotated between the two rotating steam spray pipes, so that the experimental equipment on the placement plate can be fully contacted with the high-temperature steam, thereby improving the sterilization effect of the experimental equipment.

[0016] (2) The laboratory-specific antibacterial disinfection device and its control method, for some glass equipment, such as culture dishes and test tubes, culture dishes with larger diameters can be placed upside down in the first circular groove and supported by a support frame, and steam can pass through the first circular groove to perform high-temperature disinfection on the inner wall of the culture dish. For test tubes with smaller diameters and higher heights, they can be inserted upside down on the outer wall of the ventilation support tube. At this time, the ventilation support tube can support the test tube to prevent the test tube from tipping over. Since the culture dishes and test tubes are both upside down, the liquid after the steam condenses will fall from their inner wall, making it less likely for the liquid to accumulate and easier to dry. For metal equipment such as slicing knives, they can be placed near the vent holes so that the bottom of the metal equipment can also be disinfected at high temperature. The first circular groove, the second circular groove and the vent holes are arranged on the placement plate, so that equipment of different shapes and characteristics can be reasonably placed on the placement plate to avoid collisions between the equipment during the disinfection process or damage due to improper placement.

[0017] (3) The laboratory-specific antibacterial disinfection device and its control method are as follows: after the high-temperature disinfection of the experimental equipment on the placement tray is completed, the hot air blower can be turned on to generate hot air, which is then discharged through the air duct and the air outlet to dry the equipment on the placement tray. At the same time, the dual-axis motor can be turned on to rotate the worm, thereby driving the placement tray to rotate. The rotation of the placement tray drives the equipment to rotate, so that all surfaces of the equipment can be evenly exposed to the hot air, avoiding the situation where part of the surface is blocked for a long time and insufficient drying, accelerating the evaporation rate of water on the surface of the equipment, improving the drying efficiency, ensuring that the equipment can be thoroughly dried, reducing water stains, and creating good conditions for the subsequent normal use and storage of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the main structure of the present invention; Figure 3 It is a cross-sectional view of the disinfection box of the present invention; Figure 4 It is a schematic diagram of the placement components of the present invention; Figure 5 A schematic diagram of placing components from another perspective of the present invention; Figure 6 A schematic diagram of a steam spray disinfection assembly of the present invention; Figure 7 A schematic diagram of a steam spray disinfection assembly from another perspective of the present invention; Figure 8 It is a schematic diagram of a drying component of the present invention; Fig. 9 It is a related schematic diagram of the placement component and the steam spray disinfection component of the present invention.

[0019] In the figure: 1. disinfection box; 2. sealed observation door; 3. partition; 4. placement component; 41. placement plate; 42. rotating shaft; 43. worm gear; 44. worm; 45. rotating rod; 46. air vent; 47. first circular groove; 48. support frame; 49. cylinder; 410. second circular groove; 411. ventilation support cylinder; 5. steam spray disinfection component; 51. double-axis motor; 52. rotating disk; 53. sliding groove; 54. moving cylinder; 55. mounting plate; 56. sliding rod; 57. connecting plate; 58. rack; 59. rotating steam spray pipe; 510. rotating joint; 511. gear; 512. nozzle; 513. connecting slider; 6. drying component; 61. hot air blower; 62. air duct; 63. air outlet; 7. drain valve. DETAILED DESCRIPTION

[0020] 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.

[0021] The present invention provides two technical solutions: See also Figure 1-Figure 9 , the present invention provides two technical solutions:. Example

[0022] A laboratory-specific antibacterial disinfection device comprises a disinfection box 1, a partition 3 is fixedly installed on the inner wall of the disinfection box 1, a placement component 4 is arranged on the top of the partition 3, a steam spray disinfection component 5 is arranged on the inner wall of the disinfection box 1 for spraying high-temperature steam for disinfection, and a drying component 6 is arranged on the inner wall of the disinfection box 1; The placement assembly 4 includes a rotating shaft 42, a worm gear 43 is fixedly sleeved on the outer wall of the rotating shaft 42, a placement plate 41 is fixedly installed on the top of the rotating shaft 42, a worm 44 is meshedly provided on one side of the worm gear 43, and when the worm gear 44 rotates, it can drive the worm gear 43 to rotate, and the worm gear 43 further drives the rotating shaft 42 and the placement plate 41 to rotate; The steam spray disinfection assembly 5 includes a double-axis motor 51 and two slide bars 56. A rotating disc 52 is fixedly installed on one side output shaft of the double-axis motor 51. The double-axis motor 51 is a prior art. The double-axis motor 51 includes two output shafts, which can respectively control the two output shafts to rotate. A moving cylinder 54 is fixedly installed on the outer wall of the rotating disc 52. A connecting slider 513 is slidably connected to the outer walls of the two slide bars 56. The connecting slider 513 can slide on the surface of the slide bar 56. The slide bar 56 can limit the connecting slider 513. A sliding groove 53 is formed through the outer wall of the connecting slider 513. The moving cylinder 54 is arranged on the inner wall of the sliding groove 53. When the moving cylinder 54 rotates periodically, it can move in the sliding groove 53. After the sliding groove 53 is subjected to the force of the moving cylinder 54, it can drive the connecting slider 513 to reciprocate up and down. Two rotating steam spray pipes 59 are rotatably installed on the inner wall of the disinfection box 1. The drying component 6 includes a hot air blower 61 and an air duct 62. The hot air blower 61 is a prior art and can generate hot air.

[0023] In the embodiment of the present invention, the dual-axis motor 51 is fixedly connected to the outer wall of the disinfection box 1 so that the dual-axis motor 51 can be fixed. The outer wall of the disinfection box 1 is fixedly installed with a mounting plate 55, and the mounting plate 55 is fixedly connected to the bottom ends of the two sliding rods 56 to fix the sliding rods 56.

[0024] In the embodiment of the present invention, a group of nozzles 512 are symmetrically arranged on the outer walls of the two rotating steam spray pipes 59, and high-temperature steam is sprayed out through the nozzles 512. The two rotating steam spray pipes 59 are respectively arranged above and below the placement plate 41, so that high-temperature disinfection can be performed on the top and bottom directions of the experimental equipment. One end of the outer wall of the two rotating steam spray pipes 59 passes through the outer wall of the disinfection box 1, and one end of the outer wall of the two rotating steam spray pipes 59 is fixedly installed with a rotating joint 510. The outer walls of the two rotating steam spray pipes 59 are fixedly sleeved with gears 511. The rotating joint 510 is a prior art, which can enable the rotating steam spray pipe 59 to continuously provide high-temperature steam during the rotation process.

[0025] In the embodiment of the present invention, a connecting plate 57 is fixedly installed at one end of the outer wall of the connecting slider 513, and two racks 58 are fixedly installed on the outer wall of the connecting plate 57. The two racks 58 are respectively meshed with two gears 511. When the racks 58 move, they can drive the gears 511 to rotate.

[0026] In the embodiment of the present invention, a group of first circular grooves 47 and second circular grooves 410 are evenly penetrated through the top of the placement plate 41, and a support frame 48 is fixedly installed on the inner wall of the first circular groove 47. The culture dish can be placed upside down on the support frame 48. Steam passes through the first circular groove 47 to perform high-temperature disinfection on the inner wall of the culture dish, so that the condensed liquid on the inner wall of the culture dish can flow down. A cylinder 49 is provided on the top of the first circular groove 47, and the cylinder 49 is fixedly connected to the placement plate 41. The cylinder 49 can limit the experimental equipment in the first circular groove 47 to prevent it from colliding with other equipment.

[0027] In the embodiment of the present invention, a ventilation support tube 411 is fixedly installed on the inner wall of the second circular groove 410, and a ventilation groove is opened through the outer wall of the ventilation support tube 411. A group of ventilation holes 46 are evenly opened through the top of the placement plate 41. Metal equipment such as slicing knives can be placed near the ventilation holes 46, and steam passes through the ventilation holes 46 to perform high-temperature disinfection on the bottom. The diameter of the ventilation support tube 411 is relatively small, and glass equipment such as test tubes can be inserted upside down into the outer wall of the ventilation support tube 411 to prevent the test tube from tipping over when it is turned upside down. Steam passes through the ventilation support tube 411 to perform high-temperature disinfection on the inner wall of the test tube.

[0028] In the embodiment of the present invention, the output shaft on the other side of the dual-axis motor 51 passes through the inner wall of the disinfection box 1 and is fixedly installed with a rotating rod 45. One end of the outer wall of the rotating rod 45 is fixedly connected to the worm 44. The output shaft on the other side of the dual-axis motor 51 can drive the rotating rod 45 and the worm 44 to rotate.

[0029] In the embodiment of the present invention, the hot air blower 61 is fixedly connected to the outer wall of the disinfection box 1, and the output end of the hot air blower 61 passes through the inner wall of the disinfection box 1 and is fixedly connected to the air duct 62. A group of air outlets 63 are opened through the outer wall of the air duct 62. The hot air generated by the hot air blower 61 is dried to the experimental equipment through the air outlets 63 on the air duct 62 to prevent water stains from remaining on the experimental equipment and causing secondary pollution. The outer wall of the disinfection box 1 is hingedly connected with a sealed observation door 2. During disinfection, the sealed observation door 2 can be closed to maintain a closed environment during disinfection, and the disinfection of the experimental equipment in the disinfection box 1 can be observed through the sealed observation door 2. A group of water leakage holes are opened through the top of the partition 3. The liquid produced after the high-temperature steam is condensed can flow into the bottom end of the inner wall of the disinfection box 1 through the water leakage holes, and then the liquid can be discharged through the drain valve 7. The outer wall of the disinfection box 1 is provided with a drain valve 7. Example

[0030] See also Figure 1-Figure 9 The present invention also discloses a control method for laboratory-specific antibacterial disinfection, which specifically comprises the following steps: S1. For some glassware, such as culture dishes and test tubes, culture dishes with larger diameters can be placed upside down in the first circular groove 47 and supported by the support frame 48. Test tubes with smaller diameters and higher heights can be placed upside down on the outer wall of the ventilation support tube 411. At this time, the ventilation support tube 411 can support the test tube to prevent it from tipping over. Since the culture dishes and test tubes are both upside down, the liquid after the steam condenses will fall from the inner wall, making it less likely for the liquid to accumulate and easier to dry. For metal equipment such as slicers, they can be placed on The bottom of the metal equipment can also be sterilized at high temperature near the air hole 46. The first circular groove 47, the cylinder 49, the second circular groove 410, the ventilation support cylinder 411 and the air hole 46 are arranged on the placement plate 41, so that the equipment of different shapes and characteristics can be reasonably placed on the placement plate 41 to avoid collision of the equipment with each other or damage due to improper placement during the sterilization process. At the same time, the worm 44 can be driven to rotate by the double-axis motor 51, thereby driving the worm wheel 43 and the placement plate 41 to rotate, so as to facilitate the placement of the experimental equipment on the placement plate 41; S2. After the experimental equipment to be sterilized is placed, the high-temperature steam is respectively introduced into the two rotating steam spray pipes 59 by an external device. The two rotating steam spray pipes 59 spray steam from the nozzles 512, and then the experimental equipment on the placement plate 41 is sterilized at high temperature. Since the placement plate 41 is provided with air holes 46, the first circular groove 47 and the second circular groove 410, the steam can sterilize the bottom of the experimental equipment, thereby improving the sterilization effect of the experimental equipment on the placement plate 41. At the same time, the double-axis motor 51 can be turned on, and the double-axis motor 51 can drive the rotating disc 52 and the moving cylinder 54 to rotate. During the rotation process, the moving cylinder 54 can move in the sliding groove 53, and the sliding groove 53 is moved. The rotation of the moving cylinder 54 drives the connecting slider 513 to move back and forth, and the connecting slider 513 drives the two racks 58 to move back and forth through the connecting plate 57. The two racks 58 further drive the two gears 511 and the rotating steam spray pipe 59 to swing, thereby changing the steam spray direction of the rotating steam spray pipe 59, and the experimental equipment can be sterilized at high temperature from different angles. At the same time, the output shaft on the other side of the double-axis motor 51 can control the placement plate 41 to rotate, and the experimental equipment at different positions on the placement plate 41 can be rotated between the two rotating steam spray pipes 59, so that the experimental equipment on the placement plate 41 can be fully in contact with the high-temperature steam, further improving the sterilization effect of the experimental equipment; S3. After the high-temperature disinfection of the experimental equipment on the placement tray 41 is completed, the hot air blower 61 can be turned on to generate hot air, which is then discharged through the air duct 62 and the air outlet 63 to dry the equipment on the placement tray 41. At the same time, the dual-axis motor 51 can be turned on to rotate the worm 44, thereby driving the placement tray 41 to rotate. The rotation of the placement tray 41 drives the equipment to rotate, so that all surfaces of the equipment can be evenly exposed to the hot air, avoiding the situation where part of the surface is blocked for a long time and insufficient drying, accelerating the evaporation rate of water on the surface of the equipment, improving the drying efficiency, ensuring that the equipment can be thoroughly dried, reducing water stains, and creating good conditions for the subsequent normal use and storage of the equipment.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] 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 laboratory-specific antibacterial disinfection device, comprising a disinfection box (1), wherein a partition (3) is fixedly mounted on the inner wall of the disinfection box (1), characterized in that: A placement component (4) is provided at the top of the partition (3), a steam spray disinfection component (5) is provided on the inner wall of the disinfection box (1) for spraying high-temperature steam for disinfection, and a drying component (6) is provided on the inner wall of the disinfection box (1); The placement assembly (4) comprises a rotating shaft (42), a worm gear (43) is fixedly sleeved on the outer wall of the rotating shaft (42), a placement plate (41) is fixedly mounted on the top end of the rotating shaft (42), and a worm (44) is meshedly provided on one side of the worm gear (43); The steam spray disinfection assembly (5) comprises a double-axis motor (51) and two slide bars (56); a rotating disc (52) is fixedly mounted on one output shaft of the double-axis motor (51); a movable cylinder (54) is fixedly mounted on the outer wall of the rotating disc (52); a connecting slider (513) is slidably connected to the outer walls of the two slide bars (56); a sliding groove (53) is penetrated through the outer wall of the connecting slider (513); the movable cylinder (54) is arranged on the inner wall of the sliding groove (53); and two rotating steam spray pipes (59) are rotatably mounted on the inner wall of the disinfection box (1); The drying component (6) comprises a hot air blower (61) and an air duct (62).

2. A laboratory-specific antibacterial disinfection device according to claim 1, characterized in that: The dual-axis motor (51) is fixedly connected to the outer wall of the disinfection box (1), and a mounting plate (55) is fixedly mounted on the outer wall of the disinfection box (1), and the mounting plate (55) is fixedly connected to the bottom ends of the two sliding rods (56).

3. A laboratory-specific antibacterial disinfection device according to claim 1, characterized in that: A group of nozzles (512) are symmetrically arranged on the outer walls of the two rotating steam spray pipes (59); one end of the outer walls of the two rotating steam spray pipes (59) penetrates the outer wall of the disinfection box (1); a rotating joint (510) is fixedly installed on one end of the outer walls of the two rotating steam spray pipes (59); and a gear (511) is fixedly sleeved on the outer walls of the two rotating steam spray pipes (59).

4. A laboratory-specific antibacterial disinfection device according to claim 3, characterized in that: A connecting plate (57) is fixedly mounted on one end of the outer wall of the connecting slider (513), and two racks (58) are fixedly mounted on the outer wall of the connecting plate (57), and the two racks (58) are respectively meshed with two gears (511).

5. The laboratory-specific antibacterial disinfection device according to claim 1, characterized in that: A group of first circular grooves (47) and second circular grooves (410) are evenly penetrated at the top of the placement plate (41), a support frame (48) is fixedly mounted on the inner wall of the first circular groove (47), a cylinder (49) is arranged at the top of the first circular groove (47), and the cylinder (49) is fixedly connected to the placement plate (41).

6. A laboratory-specific antibacterial disinfection device according to claim 5, characterized in that: A ventilation support tube (411) is fixedly mounted on the inner wall of the second circular groove (410), a ventilation groove is penetrated through the outer wall of the ventilation support tube (411), and a group of ventilation holes (46) are evenly penetrated through the top of the placement plate (41).

7. The laboratory-specific antibacterial disinfection device according to claim 1, characterized in that: The output shaft on the other side of the dual-axis motor (51) passes through the inner wall of the disinfection box (1) and is fixedly mounted with a rotating rod (45), and one end of the outer wall of the rotating rod (45) is fixedly connected to the worm (44).

8. The laboratory-specific antibacterial disinfection device according to claim 1, characterized in that: The hot air blower (61) is fixedly connected to the outer wall of the disinfection box (1); the output end of the hot air blower (61) passes through the inner wall of the disinfection box (1) and is fixedly connected to the air duct (62); a group of air outlets (63) are formed through the outer wall of the air duct (62); a sealed observation door (2) is hingedly connected to the outer wall of the disinfection box (1); a group of water leakage holes are formed through the top of the partition (3); and a drainage valve (7) is provided on the outer wall of the disinfection box (1).

9. A control method for laboratory-specific antibacterial disinfection according to any one of claims 1 to 8, characterized in that: The specific steps include: S1. Place the laboratory equipment to be sterilized on the placement plate (41) accordingly, and use the worm (44) to drive the worm wheel (43) and the placement plate (41) to rotate, so as to facilitate the placement of different laboratory equipment; S2. After the equipment is placed, steam is introduced into the two rotating steam spray pipes (59). The two rotating steam spray pipes (59) respectively sterilize the equipment on the placement plate (41) at high temperature from upper and lower angles. The rotating steam spray pipes (59) can be driven to rotate by a dual-axis motor (51) to change the steam spray angle and control the rotation of the placement plate (41) so that the experimental equipment on the placement plate (41) is fully in contact with the high-temperature steam. S3. After the high-temperature steam spray disinfection is completed, the moisture on the laboratory equipment is dried by the drying component (6).

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