High-temperature sterilization equipment

Abstract

The utility model discloses high-temperature sterilization equipment, which belongs to the field of culture mechanisms and comprises a bottom plate, a heating box fixedly connected to the top of the bottom plate, a heating plate arranged on the inner side wall of the heating box, an air guide pipe fixedly connected to one side of the heating box, and a sealed sterilization box fixedly connected to one end of the air guide pipe. One side of the sealed sterilization box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with an eccentric wheel, one side of the eccentric wheel is fixedly connected with an eccentric shaft, the surface of the eccentric shaft is movably connected with a connecting rod, and one side of the connecting rod is movably connected with a sealed piston. Through the arrangement of the heating box, the heating plate, the servo motor and the sealing piston, the problems that an existing sterilization device is poor in sterilization effect and complex in operation are solved, the sterilization effect of the device is enhanced, through the arrangement of the placing plate, the spring, the clamping plate and the air dryer, the problem that a sterilized culture dish cannot be dried and taken out in time is solved, and the sterilization effect is improved. The time is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of culture mechanisms, and in particular relates to high-temperature sterilization equipment. Background Art

[0002] A culture dish is a laboratory vessel used for microbial or cell culture. It consists of a flat disc-shaped bottom and a lid, and is generally made of glass or plastic. The materials of culture dishes are basically divided into two categories, mainly plastic and glass. Glass can be used for plant materials, microbial culture, and adherent culture of animal cells. Plastic may be made of polyethylene. There are disposable and multiple-use ones, which are suitable for laboratory inoculation, streaking, and separation of bacteria. They can be used for the culture of plant materials. After the experiment, the culture dish will be infected with many bacteria and needs to be sterilized before it can be used again.

[0003] The existing culture dish sterilization device has the disadvantages of poor sterilization effect and complicated operation, and the sterilized culture dish cannot be dried and taken out in time, which wastes time and reduces work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a high-temperature sterilization device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature sterilization equipment, comprising a base plate, a heating box is fixedly connected to the top of the base plate, a heating plate is arranged on the inner wall of the heating box, an air duct is fixedly connected to one side of the heating box, one end of the air duct is fixedly connected to a sealed sterilization box, a servo motor is fixedly connected to one side of the sealed sterilization box, an eccentric wheel is fixedly connected to one side of the eccentric wheel, a connecting rod is movably connected to the surface of the eccentric shaft, a sealing piston is movably connected to one side of the connecting rod, a placing plate is fixedly connected to the inner bottom wall of the sealed sterilization box, a placing groove is provided on the top of the placing plate, a spring is fixedly connected to the inner wall of the placing groove, a clamp is fixedly connected to one end of the spring, and an air dryer is fixedly connected to the top of the placing plate.

[0006] As a preferred embodiment, a hinge is fixedly connected to the front of the sealed sterilization box, a sealed box door is fixedly connected to one side of the hinge, and a perspective window is provided on the front of the sealed box door.

[0007] As a preferred embodiment, a clamping sleeve is fixedly connected to one side of the perspective window, a connecting shaft is fixedly connected to one side of the sealed box door, a clamping plate is movably connected to the surface of the connecting shaft, and a sealing strip is also provided on the back of the sealed box door.

[0008] As a preferred embodiment, an air inlet valve is provided on the surface of the air duct, a one-way valve is provided inside the air duct, an air outlet pipe is fixedly connected to the top of the sealed sterilization box, and an air outlet valve is provided on the air outlet pipe.

[0009] As a preferred implementation, a connecting piece is provided on one side of the sealing piston, and the connecting piece is movably connected to the connecting rod.

[0010] As a preferred embodiment, an arc-shaped groove is opened on one side of the clamping plate, and a protection pad is arranged on one side of the arc-shaped groove, and the material of the protection pad is rubber.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The high-temperature sterilization device, through the arrangement of a heating box, a heating plate, a servo motor and a sealing piston, pours enough water into the heating box, the heating plate continuously heats the water in the heating box, the boiling water generates a large amount of water vapor and is input into the sealed sterilization box through an air guide pipe, the servo motor is started, the eccentric wheel at the output end of the servo motor drives the eccentric shaft to rotate, the connecting rod on the surface of the eccentric shaft can drive the sealing piston to move back and forth in the sealed sterilization box, so that the pressure in the sealed sterilization box is gradually increased, and the culture dish in the sealed sterilization box can be sterilized by high temperature and high pressure, which solves the problems of poor sterilization effect and complicated operation of previous sterilization devices, and enhances the sterilization effect of the device;

[0013] The high-temperature sterilization equipment places the culture dish to be sterilized in the placement groove on the top of the placement plate by arranging a placement plate, a spring, a clamp and an air dryer, fixes the culture dish by the spring and the clamp, and starts the air dryer after the sterilization of the culture dish is completed. The air dryer quickly dries the water droplets and mist on the surface of the culture dish so that the culture dish can be quickly taken out, thus solving the problem that the sterilized culture dish cannot be dried and taken out in time, saving time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the sealed sterilization box of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the placement plate of the utility model from a top view;

[0017] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. bottom plate; 2. heating box; 3. heating plate; 4. air guide tube; 5. sealed sterilization box; 6. servo motor; 7. eccentric wheel; 8. eccentric shaft; 9. connecting rod; 10. sealing piston; 11. placement plate; 12. placement groove; 13. spring; 14. clamping plate; 15. air dryer; 16. hinge; 17. sealed box door; 18. perspective window; 19. ferrule; 20. connecting shaft; 21. clamping plate; 22. air inlet valve; 23. one-way valve; 24. air outlet pipe; 25. air outlet valve; 26. connecting piece; 27. arc groove; 28. protective pad. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the embodiments.

[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] See also Figure 1-4 The utility model provides a high-temperature sterilization device, including a bottom plate 1, a heating box 2 is fixedly connected to the top of the bottom plate 1, a heating plate 3 is arranged on the inner wall of the heating box 2, an air duct 4 is fixedly connected to one side of the heating box 2, one end of the air duct 4 is fixedly connected to a sealed sterilization box 5, one side of the sealed sterilization box 5 is fixedly connected to a servo motor 6, an eccentric wheel 7 is fixedly connected to the output end of the servo motor 6, an eccentric shaft 8 is fixedly connected to one side of the eccentric wheel 7, a connecting rod 9 is movably connected to the surface of the eccentric shaft 8, and a sealing piston 10 is movably connected to one side of the connecting rod 9. Pour enough water into the heating box 2, the heating plate 3 continuously heats the water in the heating box 2, the boiling water generates a large amount of water vapor and is input into the sealed sterilization box 5 through the air duct 4, the servo motor 6 is started, and the eccentric wheel 7 at the output end of the servo motor 6 drives the eccentric shaft 8 Rotation, the connecting rod 9 on the surface of the eccentric shaft 8 can drive the sealing piston 10 to move back and forth in the sealed sterilization box 5, so that the pressure in the sealed sterilization box 5 is gradually increased, and the culture dish in the sealed sterilization box 5 can be sterilized by high temperature and high pressure. The inner bottom wall of the sealed sterilization box 5 is fixedly connected with a placing plate 11, and a placing groove 12 is provided on the top of the placing plate 11. The inner side wall of the placing groove 12 is fixedly connected with a spring 13, and one end of the spring 13 is fixedly connected with a clamping plate 14. The top of the placing plate 11 is fixedly connected with an air dryer 15. The culture dish to be sterilized is placed in the placing groove 12 on the top of the placing plate 11, and the culture dish is fixed by the spring 13 and the clamping plate 14. When the sterilization work of the culture dish is completed, the air dryer 15 is started, and the air dryer 15 quickly dries the water droplets and mist on the surface of the culture dish so that it can be quickly taken out.

[0022] Furthermore, a hinge 16 is fixedly connected to the front of the sealed sterilization box 5, and a sealed box door 17 is fixedly connected to one side of the hinge 16. A perspective window 18 is provided on the front of the sealed box door 17. The sealed box door 17 can be opened to put the culture dish into the sealed sterilization box 5, or the sterilized culture dish can be taken out of the sealed sterilization box 5, and the internal situation of the sealed sterilization box 5 can be observed through the perspective window 18.

[0023] Furthermore, a clamping sleeve 19 is fixedly connected to one side of the perspective window 18, a connecting shaft 20 is fixedly connected to one side of the sealed box door 17, a clamping plate 21 is movably connected to the surface of the connecting shaft 20, and a sealing strip is also provided on the back of the sealed box door 17. By clamping the clamping plate 21 in the clamping sleeve 19, a seal can be formed between the sealed box door 17 and the sealed sterilization box 5.

[0024] Furthermore, an air inlet valve 22 is provided on the surface of the air duct 4, a one-way valve 23 is provided inside the air duct 4, an air outlet pipe 24 is fixedly connected to the top of the sealed sterilization box 5, and an air outlet valve 25 is provided on the air outlet pipe 24. By opening the air inlet valve 22, the water vapor in the heating box 2 can be input into the sealed sterilization box 5, and the one-way valve 23 can prevent the water vapor from flowing back. When the sterilization work of the culture dish is completed, the air outlet valve 25 is opened to discharge the high temperature and high pressure in the sealed sterilization box 5 through the air outlet pipe 24.

[0025] Furthermore, a connecting piece 26 is provided on one side of the sealing piston 10 , and the connecting piece 26 and the connecting rod 9 are movably connected. Through the setting of the connecting piece 26 , the connecting rod 9 can drive the sealing piston 10 to move forward and backward.

[0026] Furthermore, an arc groove 27 is opened on one side of the splint 14, and a protective pad 28 is arranged on one side of the arc groove 27. The material of the protective pad 28 is rubber. Through the setting of the arc groove 27, the splint 14 fixes the culture dish more firmly, and the protective pad 28 can prevent the splint 14 from causing damage to the culture dish.

[0027] The working principle and use process of the utility model are as follows: first, the culture dish to be sterilized is placed in the placement groove 12 on the top of the placement plate 11, the culture dish is fixed by the spring 13 and the clamping plate 14, enough water is poured into the heating box 2, the heating plate 3 continuously heats the water in the heating box 2, the boiling water generates a large amount of water vapor and is input into the sealed sterilization box 5 through the air duct 4, the servo motor 6 is started, the eccentric wheel 7 at the output end of the servo motor 6 drives the eccentric shaft 8 to rotate, the connecting rod 9 on the surface of the eccentric shaft 8 can drive the sealing piston 10 to move back and forth in the sealed sterilization box 5, so that the pressure in the sealed sterilization box 5 is gradually increased, and the culture dish in the sealed sterilization box 5 can be sterilized by high temperature and high pressure. When the sterilization work of the culture dish is completed, the air outlet valve 25 is opened to discharge the high temperature and high pressure in the sealed sterilization box 5 through the air outlet pipe 24, and the air dryer 15 is started. The air dryer 15 quickly dries the water droplets and mist on the surface of the culture dish so that it can be quickly taken out.

[0028] 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 high temperature sterilization device, comprising a bottom plate (1), Features: The top of the bottom plate (1) is fixedly connected to a heating box (2), the inner wall of the heating box (2) is provided with a heating plate (3), one side of the heating box (2) is fixedly connected to an air duct (4), one end of the air duct (4) is fixedly connected to a sealed sterilization box (5), one side of the sealed sterilization box (5) is fixedly connected to a servo motor (6), the output end of the servo motor (6) is fixedly connected to an eccentric wheel (7), one side of the eccentric wheel (7) is fixedly connected to an eccentric shaft (8), The surface of the eccentric shaft (8) is movably connected to a connecting rod (9), one side of the connecting rod (9) is movably connected to a sealing piston (10), the inner bottom wall of the sealed sterilization box (5) is fixedly connected to a placement plate (11), the top of the placement plate (11) is provided with a placement groove (12), the inner side wall of the placement groove (12) is fixedly connected to a spring (13), one end of the spring (13) is fixedly connected to a clamping plate (14), and the top of the placement plate (11) is fixedly connected to an air dryer (15).

2. A high temperature sterilization equipment according to claim 1, Features: The front of the sealed sterilization box (5) is fixedly connected to a hinge (16), one side of the hinge (16) is fixedly connected to a sealed box door (17), and the front of the sealed box door (17) is provided with a perspective window (18).

3. A high temperature sterilization equipment according to claim 2, Features: A clamping sleeve (19) is fixedly connected to one side of the perspective window (18), a connecting shaft (20) is fixedly connected to one side of the sealed box door (17), a clamping plate (21) is movably connected to the surface of the connecting shaft (20), and a sealing strip is also provided on the back side of the sealed box door (17).

4. A high temperature sterilization equipment according to claim 1, Features: An air inlet valve (22) is arranged on the surface of the air guide tube (4), a one-way valve (23) is arranged inside the air guide tube (4), an air outlet pipe (24) is fixedly connected to the top of the sealed sterilization box (5), and an air outlet valve (25) is arranged on the air outlet pipe (24).

5. A high temperature sterilization equipment according to claim 1, Features: A connecting piece (26) is provided on one side of the sealing piston (10), and the connecting piece (26) is movably connected to the connecting rod (9).

6. A high temperature sterilization equipment according to claim 1, Features: The splint (14) An arc-shaped groove (27) is provided on one side of the arc-shaped groove (27), and a protective pad (28) is provided on one side of the arc-shaped groove (27). The material of the protection pad (28) is rubber.

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