Experimental sterilization and disinfection device

Abstract

The utility model relates to the technical field of sterilization and disinfection devices, and discloses an experimental sterilization and disinfection device which comprises an electric water boiler and a boiler cover, the upper portion of one side of the electric water boiler is rotatably connected with a long rotating shaft, four connecting arms are fixedly installed on one side of the boiler cover at equal intervals, and the bottoms of the four connecting arms are all fixedly connected with the long rotating shaft. Double-output-shaft motors are installed at the two ends of the electric water boiler, first transmission ends in transmission connection with the end of the long rotating shaft are installed at the ends, close to the long rotating shaft, of the two double-output-shaft motors, and rotating pins are rotationally connected to the two ends of the electric water boiler; the ends, close to the rotating pin, of the two double-output-shaft motors are each provided with a second transmission end in transmission connection with the rotating pin. The sterilization and disinfection device for the experiment has a high-temperature steam sterilization and disinfection function, can effectively place tools such as test tubes, detection vessels and beakers for test detection, and can effectively carry out automatic adjustment to carry out sealing operation, so that the performance of the device is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sterilization and disinfection devices, in particular to a sterilization and disinfection device for experiments. Background Art

[0002] Food processing refers to grain and feed processing, vegetable oil processing, sugar industry, slaughtering and meat and egg processing, aquatic product processing, edible salt processing and other food processing industries; in the process of food processing, it is necessary to test the processed raw materials and processed foods to check whether the raw materials or foods meet the quality requirements; and food processing tests require the use of test tubes, test dishes, beakers and other tools, and the tools need to be cleaned and reused after use. In order to ensure that the tools are not contaminated when used again and to improve the accuracy and quality of the test, the test tools need to be sterilized and disinfected; therefore, in response to the above problems, it is now necessary to design a sterilization and disinfection device for experiments. Utility Model Content

[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an experimental sterilization and disinfection device, comprising an electric water boiler and a furnace cover, wherein the upper part of one side of the electric water boiler is rotatably connected to a long rotating shaft, four connecting arms are fixedly installed at equal distances on one side of the furnace cover, and the bottoms of the four connecting arms are fixedly connected to the long rotating shaft, two ends of the electric water boiler are installed with double-output shaft motors, and the ends of the two double-output shaft motors close to the long rotating shaft are installed with first transmission ends that are transmission-connected to the ends of the long rotating shaft, two ends of the electric water boiler are rotatably connected to rotating pins, and the ends of the two double-output shaft motors close to the rotating pins are installed with second transmission ends that are transmission-connected to the rotating pins, lifting frames are installed on the upper parts of the two ends inside the electric water boiler, a mesh frame is installed between the two lifting frames, and one end of the two rotating pins extends to the interior of the electric water boiler and is transmission-connected to the two lifting frames respectively.

[0004] Preferably, the two first transmission ends each include a first large disc and a first small disc, the two first large discs are fixedly connected to one end of the two double-output shaft motors, and the two first small discs are fixedly connected to the two ends of the long rotating shaft. The circumferential surface of the first large disc is fixedly installed with first toggle pins in an arc shape at equal distances, and the circumferential surface of the first small disc is fixedly installed with second toggle pins in a ring shape at equal distances. The second toggle pin is transmission-connected to the first toggle pin, thereby effectively adjusting the furnace cover.

[0005] Preferably, the two second transmission ends each include a second large disc and a second small disc, the two second large discs are fixedly connected to the other end of the two double-output shaft motors, the two second small discs are respectively fixedly connected to the other end of the two rotating pins, the circumferential surface of the second large disc is fixedly connected with a third shifting pin at equal distances in an arc shape, and the circumferential surface of the second small disc is fixedly connected with a fourth shifting pin at equal distances in a ring shape, so that the transmission can be effectively performed to drive the two rotating pins to rotate.

[0006] Preferably, the two lifting frames each include an inverted T-shaped fixing plate, a first n-frame and a second n-frame, the two inverted T-shaped fixing plates are fixedly connected to the upper parts of the two ends of the electric water boiler, the first n-frame is installed between the two second n-frames on the surface of the inverted T-shaped fixing plate, the second n-frame is installed on the surface of the first n-frame, the placement net frame is fixedly connected between the two second n-frames, both ends of the second n-frame are fixedly connected with a first inverted U-shaped block slidably sleeved on both ends of the first n-frame, both ends of the first n-frame are fixedly connected with a second inverted U-shaped block slidably sleeved on both ends of the inverted T-shaped fixing plate, one side of the first n-frame is rotatably mounted with two first pulleys, one side of the two second inverted U-shaped blocks on the first n-frame is mounted with a second pulley, one side of the inverted T-shaped fixing plate is symmetrically rotatably connected with two third pulleys, one end of the two rotating pins extends through the interior of the electric water boiler and is fixedly connected with a winding wheel, the surfaces of the two winding wheels are fixedly connected with two stainless steel cables, one end of the stainless steel cable is fixedly connected to the end of the first n-frame through the third pulley, the second pulley and the first pulley in sequence, so that effective telescopic adjustment can be performed.

[0007] Compared with the prior art, the utility model has the following beneficial effects: by providing an electric water boiler, a furnace cover, a long rotating shaft, a connecting arm, a double-output shaft motor, a first transmission end, a rotating pin, a second transmission end and a lifting frame, the experimental sterilization and disinfection device has a high-temperature steam sterilization and disinfection function, and the sterilization and disinfection device can effectively place test tubes, test dishes, beakers and other tools for testing, and can effectively perform automatic adjustment and sealing operations, thereby effectively improving the performance of the device. At the same time, the sterilization and disinfection device has a simple structural design, is convenient and quick to use and operate, and is stable and reliable to adjust. Its performance can meet the sterilization and disinfection requirements required for experimental tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0009] In the attached picture:

[0010] Figure 1 This is a schematic diagram of the structure of the experimental sterilization and disinfection device of the utility model;

[0011] Figure 2 It is a structural schematic diagram of the first transmission end of the utility model;

[0012] Figure 3 It is a structural schematic diagram of the second transmission end of the utility model;

[0013] Figure 4 It is a cross-sectional structural schematic diagram of the electric water boiler of the utility model;

[0014] Figure 5 For this utility model Figure 4 Schematic diagram of the local structure;

[0015] Figure 6 For this utility model Figure 5 Schematic diagram of the local structure;

[0016] In the figure: 1. electric water boiler; 2. furnace cover; 3. long rotating shaft; 4. connecting arm; 5. double-output shaft motor; 6. first transmission end; 7. rotating pin; 8. second transmission end; 9. lifting frame; 10. placement of net frame; 11. first large disc; 12. first small disc; 13. first toggle pin; 14. second toggle pin; 15. second large disc; 16. second small disc; 17. third toggle pin; 18. fourth toggle pin; 19. inverted T-shaped fixing plate; 20. first n-frame; 21. second n-frame; 22. first inverted U-shaped block; 23. second inverted U-shaped block; 24. first pulley; 25. second pulley; 26. third pulley; 27. winding wheel; 28. stainless steel cable. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Depend on Figures 1 to 6 The utility model comprises an electric water boiler 1 and a furnace cover 2, the upper part of one side of the electric water boiler 1 is rotatably connected with a long rotating shaft 3, four connecting arms 4 are fixedly installed at one side of the furnace cover 2 at equal distances, the bottoms of the four connecting arms 4 are fixedly connected with the long rotating shaft 3, double-output shaft motors 5 are installed at both ends of the electric water boiler 1, the ends of the two double-output shaft motors 5 close to the long rotating shaft 3 are installed with a first transmission end 6 that is transmission-connected to the end of the long rotating shaft 3, rotating pins 7 are rotatably connected at both ends of the electric water boiler 1, the ends of the two double-output shaft motors 5 close to the rotating pin 7 are installed with a second transmission end 8 that is transmission-connected to the rotating pin 7, lifting frames 9 are installed at the upper parts of the two ends inside the electric water boiler 1, a mesh frame 10 is installed between the two lifting frames 9, one end of the two rotating pins 7 extends to the interior of the electric water boiler 1 and is transmission-connected to the two lifting frames 9 respectively.

[0019] The two first transmission ends 6 each include a first large disc 11 and a first small disc 12. The two first large discs 11 are fixedly connected to one end of the two double-output shaft motors 5. The two first small discs 12 are fixedly connected to the two ends of the long rotating shaft 3. The circumferential surface of the first large disc 11 is fixedly installed with a first toggle pin 13 in an arc shape at equal distances. The circumferential surface of the first small disc 12 is fixedly installed with a second toggle pin 14 in an annular shape at equal distances. The second toggle pin 14 is transmission-connected with the first toggle pin 13, so that the furnace cover 2 can be effectively operated. Adjustment; The two second transmission ends 8 each include a second large disc 15 and a second small disc 16, the two second large discs 15 are fixedly connected to the other end of the two double-output shaft motors 5, and the two second small discs 16 are respectively fixedly connected to the other end of the two rotating pins 7, and the circumferential surface of the second large disc 15 is fixedly connected with a third toggle pin 17 at equal distances in an arc shape, and the circumferential surface of the second small disc 16 is fixedly connected with a fourth toggle pin 18 at equal distances in an annular shape, so that the transmission can be effectively performed to drive the two rotating pins 7 to rotate;

[0020] By starting the two double-output shaft motors 5, the double-output shaft motors 5 drive the first large disc 11 and the second large disc 15 to rotate. The rotation of the first large disc 11 and the second large disc 15 drives the first toggle pin 13 and the third toggle pin 17 on the surface thereof to rotate. The rotation of the first toggle pin 13 toggle the second toggle pin 14 and drive the long rotating shaft 3 to rotate. The rotation of the long rotating shaft 3 drives the furnace cover 2 to rotate and open through the connecting arm 4. After the furnace cover 2 is opened, the first toggle pin 13 is separated from the second toggle pin 14.

[0021] With the continuous rotation, the rotation of the second large disc 15 will drive the third toggle pin 17 to toggle the fourth toggle pin 18 so that the second small disc 16 drives the two rotating pins 7 to rotate and adjust.

[0022] The two lifting frames 9 each include an inverted T-shaped fixing plate 19, a first frame 20, and a second frame 21. The two inverted T-shaped fixing plates 19 are fixedly connected to the upper parts of both ends of the electric water boiler 1. The first frame 20 is installed between the two second frames 21 on the surface of the inverted T-shaped fixing plate 19. The second frame 21 is installed on the surface of the first frame 20. The net frame 10 is placed and fixedly connected between the two second frames 21. Both ends of the second frame 21 are fixedly connected to the first inverted U-shaped blocks 22 that are slidably sleeved on both ends of the first frame 20. Both ends of the first frame 20 are fixedly connected to the second inverted U-shaped blocks 22 that are slidably sleeved on both ends of the inverted T-shaped fixing plate 19. 3. Two first pulleys 24 are rotatably installed on one side of the first frame 20, and second pulleys 25 are installed on one side of the two second inverted U-shaped blocks 23 on the first frame 20. Two third pulleys 26 are symmetrically rotatably connected on one side of the inverted T-shaped fixed plate 19. One end of the two rotating pins 7 extends through the interior of the electric water boiler 1 and is fixedly connected to a winding wheel 27. Two stainless steel cables 28 are fixedly connected to the surfaces of the two winding wheels 27. One end of the stainless steel cable 28 is fixedly connected to the end of the first frame 20 through the third pulley 26, the second pulley 25 and the first pulley 24 in sequence, so that the telescopic adjustment can be effectively performed;

[0023] When the furnace cover 2 is opened, the two reeling wheels 27 rotate with the rotation of the two rotating pins 7 to reel the stainless steel cable 28. The stainless steel cable 28 is reeled and moved so that the second n-frame 21 and the first n-frame 20 are moved upward and unfolded in sequence through the third pulley 26, the second pulley 25 and the first pulley 24. The upward movement and unfolding of the second n-frame 21 and the first n-frame 20 drive the placement net frame 10 to move upward and move out of the interior of the electric water boiler 1, and then the test tubes, test dishes, beakers and other tools used for testing are placed in the interior of the placement net frame 10;

[0024] Then, the double-shaft motor 5 is started in reverse, so that the screen frame 10 is moved down to the inside of the electric water boiler 1 and the furnace cover 2 is sealed on the top of the electric water boiler 1. Then, the electric water boiler 1 is powered on by an external power supply to boil water and generate steam to sterilize the test tubes, test dishes, beakers and other tools used for testing with high-temperature steam.

[0025] This experimental sterilization and disinfection device has a high-temperature steam sterilization and disinfection function, and this sterilization and disinfection device can effectively place test tubes, test dishes, beakers and other tools for testing, and can effectively perform automatic adjustment and sealing operations, thereby effectively improving the performance of the device. At the same time, this sterilization and disinfection device has a simple structural design, is convenient and easy to use and operate, and has stable and reliable adjustment. Its performance can meet the sterilization and disinfection requirements required for experimental tools.

Claims

1. An experimental sterilization and disinfection device, comprising an electric water boiler (1) and a boiler cover (2), characterized in that: The upper part of one side of the electric water boiler (1) is rotatably connected to a long rotating shaft (3); four connecting arms (4) are fixedly installed at equal distances on one side of the furnace cover (2); the bottoms of the four connecting arms (4) are fixedly connected to the long rotating shaft (3); double-shaft motors (5) are installed at both ends of the electric water boiler (1); the ends of the two double-shaft motors (5) close to the long rotating shaft (3) are installed with first transmission ends (6) drivingly connected to the ends of the long rotating shaft (3); the two ends of the electric water boiler (1) are rotatably connected to rotating pins (7); the ends of the two double-shaft motors (5) close to the rotating pin (7) are installed with second transmission ends (8) drivingly connected to the rotating pin (7); the upper parts of both ends of the electric water boiler (1) are installed with lifting frames (9); a mesh frame (10) is installed between the two lifting frames (9); one end of the two rotating pins (7) extends into the interior of the electric water boiler (1) and is respectively drivingly connected to the two lifting frames (9).

2. The experimental sterilization and disinfection device according to claim 1, characterized in that: The two first transmission ends (6) each comprise a first large disc (11) and a first small disc (12); the two first large discs (11) are fixedly connected to one end of two double-output shaft motors (5); the two first small discs (12) are fixedly connected to two ends of the long rotating shaft (3); first toggle pins (13) are fixedly installed at equal distances in an arc shape on the circumferential surface of the first large disc (11); second toggle pins (14) are fixedly installed at equal distances in an annular shape on the circumferential surface of the first small disc (12); and the second toggle pin (14) is transmission-connected to the first toggle pin (13).

3. The experimental sterilization and disinfection device according to claim 1, characterized in that: The two second transmission ends (8) each comprise a second large disc (15) and a second small disc (16); the two second large discs (15) are fixedly connected to the other ends of the two double-output shaft motors (5); the two second small discs (16) are respectively fixedly connected to the other ends of the two rotating pins (7); the circumferential surface of the second large disc (15) is fixedly connected to a third toggle pin (17) at equal distances in an arc shape; the circumferential surface of the second small disc (16) is fixedly connected to a fourth toggle pin (18) at equal distances in an annular shape.

4. The experimental sterilization and disinfection device according to claim 1, characterized in that: The two lifting frames (9) each comprise an inverted T-shaped fixing plate (19), a first frame (20) and a second frame (21); the two inverted T-shaped fixing plates (19) are fixedly connected to the upper parts of the two ends of the electric water boiler (1); the first frame (20) is installed between the two second frames (21) on the surface of the inverted T-shaped fixing plate (19); the second frame (21) is installed on the surface of the first frame (20); the placement net frame (10) is fixedly connected between the two second frames (21); both ends of the second frame (21) are fixedly connected to a first inverted U-shaped block (22) slidably sleeved on both ends of the first frame (20); both ends of the first frame (20) are fixedly connected to a The second inverted U-shaped block (23) and one side of the first frame (20) are both rotatably mounted with two first pulleys (24); one side of the two second inverted U-shaped blocks (23) on the first frame (20) are both mounted with second pulleys (25); one side of the inverted T-shaped fixed plate (19) is both symmetrically rotatably connected with two third pulleys (26); one end of the two rotating pins (7) extends through the interior of the electric water boiler (1) and is fixedly connected with a winding wheel (27); two stainless steel cables (28) are fixedly connected to the surfaces of the two winding wheels (27); one end of the stainless steel cables (28) is fixedly connected to the end of the first frame (20) through the third pulley (26), the second pulley (25) and the first pulley (24) in sequence.

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