Microbial incubator for biomedicine
By incorporating a rotating rod, a limiting rod, and a stirring rack into the microbial culture vessel, combined with nutrient solution supply and environmental regulation, the problem of uneven distribution of nutrients and oxygen was solved, thereby improving the efficiency of microbial culture and the quality of the products.
Patent Information
- Application Number
- CN202422970299.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-30
AI Technical Summary
Existing biomedical microbial culture devices, when not stirred, result in uneven distribution of nutrients and oxygen, leading to limited or excessive microbial growth, which affects product yield and quality.
A microbial culture device with a heat-insulating shell was designed. A rotating rod drives a rotating disk, a limiting rod fixes the culture dish, and a telescopic rod adjusts the position of the stirring rack so that the stirring rack is attached to the bottom of the culture dish. Nutrient solution is supplied evenly through a transport tube and a dropper block. The environment is regulated by a ventilation pipe for oxygen supply and a humidification component.
It achieves a uniform distribution of nutrients and oxygen, promotes the growth and reproduction of microorganisms, and improves product yield and quality.
Smart Images

Figure CN223607280U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of microbial incubator, specifically to a biomedical microbial incubator. BACKGROUND
[0002] A biomedical microbial incubator is a device used for culturing microorganisms such as bacteria, fungi, and yeast. It is widely used in biomedical research, pharmaceutical industry, food industry, and other fields. This incubator usually has the function of controlling temperature, humidity, oxygen concentration, and stirring speed, etc. to provide a suitable culture environment. It can provide the required nutrients and conditions for the growth of microorganisms, allowing them to reproduce and expand in a short period of time. The design and function of a biomedical microbial incubator may vary depending on different application requirements. Common types of incubators include shaking incubators, shaking incubators, incubators, bioreactors, etc.
[0003] Prior art provides a biomedical microbial incubator (publication number: CN220724145U), which comprises a box body, a display screen, a sealing door, a culture box, a placing door, a placing groove and a rotating mechanism. The front side of the box body is provided with a display screen, and the front side of the box body is connected with a sealing door. The box body is provided with a culture box, and the lower end of the box body is provided with a placing groove. The front side of the placing groove is provided with a placing door, and the box body is provided with a rotating mechanism. The utility model is provided with rotating mechanism, motor drives fixed rod to rotate, fixed rod drives two culture plates to rotate, makes the culture dish on the culture plate can be heated uniformly, through the rotation also can make the humid air in the culture box spread more uniformly, through the motor makes the culture dish on the culture plate can be heated uniformly, through the fixed rod and the installation rod makes the culture plate can be quickly installed and disassembled, convenient to clean.
[0004] However, the existing device still has the following defects:
[0005] The growth of microorganisms requires the supply of nutrients when using the existing device. Without stirring, the nutrients will not be evenly distributed in the culture medium, which will limit the growth of microorganisms in some areas and cause excessive growth in other areas, affecting the yield and quality of the product. Microorganisms obtain oxygen and release carbon dioxide through mass transfer in the culture medium. If stirring is not performed, oxygen and carbon dioxide cannot be fully mixed in the culture medium, resulting in insufficient oxygen supply and limited carbon dioxide discharge, thereby reducing the growth rate of microorganisms and the yield of products. Therefore, we need to propose a biomedical microbial incubator. UTILITY MODEL CONTENT
[0006] The utility model discloses a biological medicine microorganism culture device, and heat insulation shell carries out heat insulation to motor, and motor drives rotary disc through rotating rod, and culture dish is installed in the inside of rotary disc, and the inside of culture dish is clamped to the limit rod, and the position of stirring frame is adjusted to telescopic link, and stirring frame is pasted to the inner bottom of culture dish, and when culture dish rotates, and stirring frame stirs the microorganism in the inside of culture dish, and the inside of nutrient case stores nutrient solution, and nutrient solution is transported to the inside of dropper block through transportation pipe, and nutrient solution is dropped in the inside of culture dish by dropper block, and the culture of microorganism is convenient, to solve the problem in the above background art.
[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:
[0008] A biological medicine microorganism culture device, including incubator, the inside bottom of incubator is fixedly connected with heat insulation shell, the inside rotation of heat insulation shell is connected with rotating rod, the lower end of rotating rod is fixedly connected with motor, the upper end of rotating rod is fixedly connected with rotary disc, and rotary disc is rotatably connected with heat insulation shell, the upper end of rotary disc is fixedly connected with two limit rods that distribute symmetrically, the outside of two limit rods is slidably connected with culture dish, and culture dish is slidably connected with rotary disc, and the inside rotation of culture dish is connected with stirring frame, the upper end of stirring frame is fixedly connected with telescopic link, and telescopic link is fixedly connected with incubator, the upper end of incubator is fixedly connected with nutrient case, the lower end of nutrient case is fixedly connected with transportation pipe, and the lower end of transportation pipe is fixedly connected with dropper block.
[0009] Preferably, the upper end of the incubator is fixedly connected with a ventilation pipe.
[0010] Preferably, the inside of the incubator is provided with two electric heating plates that are symmetrically distributed.
[0011] Preferably, the inside bottom of the incubator is provided with two humidifying assemblies that are symmetrically distributed, and each of the two humidifying assemblies includes two water tanks that are fixedly installed on the inside bottom of the incubator, the upper end of each of the two water tanks is provided with a sealing plug, the inside bottom of each of the two water tanks is provided with a water pump, and the outside of each of the water pumps is provided with a water pipe.
[0012] Preferably, the upper end of the water pipe is provided with an atomizing nozzle, and the atomizing nozzle is fixedly connected with the water tank.
[0013] Preferably, the inside of the incubator is provided with two temperature and humidity detection probes that are symmetrically distributed.
[0014] Preferably, the upper end of the incubator is provided with a controller, and the controller is electrically connected with the motor, the telescopic link, the electric heating plate and the water pump.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention features a heat-insulating shell that insulates the motor. The motor drives a rotating disk via a rotating rod. The culture dish is installed inside the rotating disk, and a limiting rod is engaged inside the culture dish to limit its position. A telescopic rod adjusts the position of the stirring rack, ensuring it adheres to the inner bottom of the culture dish. As the culture dish rotates, the stirring rack agitates the microorganisms inside. The nutrient tank stores nutrient solution, which is transported through a transport tube to the inside of a dropper block. The dropper block then drips the nutrient solution into the inside of the culture dish to facilitate microbial cultivation. Attached Figure Description
[0017] Fig. 1 This is a schematic diagram of the structure of this utility model;
[0018] Fig. 2 This is a schematic diagram of the internal structure of the present invention;
[0019] Fig. 3 This is a schematic diagram of the humidification component of this utility model.
[0020] In the diagram: 1. Incubator; 2. Sealed door; 3. Controller; 4. Insulation shell; 5. Rotating rod; 6. Motor; 7. Rotating disk; 8. Limiting rod; 9. Petri dish; 10. Stirring rack; 11. Telescopic rod; 12. Nutrient box; 13. Transport pipe; 14. Dropper block; 15. Ventilation pipe; 16. Heating plate; 17. Humidification assembly; 171. Water tank; 172. Sealing plug; 173. Water pump; 174. Water pipe; 175. Atomizing nozzle; 18. Temperature and humidity detection probe. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figs. 1-3 This utility model provides a technical solution:
[0023] The utility model provides a biomedical microorganism culture device, including incubator 1, the inner bottom of incubator 1 is fixedly connected with heat insulation shell 4, the inside rotation of heat insulation shell 4 is connected with rotating rod 5, the lower end of rotating rod 5 is fixedly connected with motor 6, the upper end of rotating rod 5 is fixedly connected with rotating disc 7, and rotating disc 7 is rotatably connected with heat insulation shell 4, the upper end of rotating disc 7 is fixedly connected with the two limiting rods 8 of symmetrical distribution, the outside of two limiting rods 8 is slidably connected with petri dish 9, and petri dish 9 is slidably connected with rotating disc 7, and the inside rotation of petri dish 9 is connected with stirring frame 10, the upper end of stirring frame 10 is fixedly connected with telescopic rod 11, and telescopic rod 11 is fixedly connected with incubator 1, and the upper end of incubator 1 is fixedly connected with nutrient tank 12, the lower end of nutrient tank 12 is fixedly connected with transport pipe 13, and the lower end of transport pipe 13 is fixedly connected with dropper block 14.
[0024] Exemplarily, the front of incubator 1 is provided with sealing door 2 for sealing incubator 1, and petri dish 9 in the inside of incubator 1 is convenient to take through sealing door 2.
[0025] The upper end of incubator 1 is fixedly connected with ventilation pipe 15.
[0026] Exemplarily, ventilation pipe 15 is connected with oxygen supply machine, and the inside of incubator 1 is convenient to oxygenate, and the air in the inside of incubator 1 can be extracted through ventilation pipe 15.
[0027] The inside of incubator 1 is provided with the two electric heating plates 16 of symmetrical distribution.
[0028] Exemplarily, electric heating plate 16 heats the air in the inside of incubator 1, and the temperature in the inside of incubator 1 is regulated.
[0029] The inner bottom of incubator 1 is provided with the two humidifying components 17 of symmetrical distribution, and the two humidifying components 17 all include two water tanks 171 fixedly installed on the inner bottom of incubator 1, the upper end of two water tanks 171 is provided with sealing plug 172, the inner bottom of two water tanks 171 is all provided with water pump 173, and the outside of water pump 173 is all provided with water pipe 174.
[0030] Exemplarily, water tank 171 receives water, sealing plug 172 seals water tank 171, and water pump 173 extracts the water in the inside of water tank 171.
[0031] The upper end of water pipe 174 is provided with atomizing nozzle 175, and atomizing nozzle 175 is fixedly connected with water tank 171.
[0032] Exemplarily, water pipe 174 transports water to the inside of atomizing nozzle 175, atomizing nozzle 175 atomizes and sprays water, and the humidity in the inside of incubator 1 is regulated.
[0033] The inside of the incubator 1 is provided with two temperature and humidity detection probes 18 symmetrically distributed.
[0034] The temperature and humidity detection probe 18 detects the temperature and humidity inside the incubator 1 and converts it into an electric signal.
[0035] The upper end of the incubator 1 is provided with a controller 3, which is electrically connected with the motor 6, the telescopic rod 11, the electric heating plate 16 and the water pump 173 respectively.
[0036] The controller 3 controls the electric appliances inside the device to work.
[0037] The utility model discloses a culture box, which comprises a culture box body, a sealing door, a temperature and humidity detection probe, a controller, a motor, a rotating rod, a rotating disc, a limiting rod, a telescopic rod, an electric heating plate, a water tank, a sealing plug, a water pump, a water pipe and an atomizing nozzle.
[0038] The heat insulation shell 4 insulates the motor 6, the motor 6 drives the rotating disc 7 through the rotating rod 5, the culture dish 9 is installed in the inside of the rotating disc 7, the limiting rod 8 is clamped in the inside of the culture dish 9, the culture dish 9 is limited, the telescopic rod 11 adjusts the position of the stirring frame 10, so that the stirring frame 10 is attached to the inner bottom of the culture dish 9, when the culture dish 9 rotates, the stirring frame 10 stirs the microorganism in the culture dish 9, which helps to uniformly distribute nutrients, maintain the uniformity of dissolved oxygen and nutrients, and promote the growth and reproduction of microorganisms, the nutrient tank 12 stores nutrient solution, the nutrient solution is transported to the inside of the dropper block 14 through the conveying pipe 13, and the dropper block 14 drops the nutrient solution in the inside of the culture dish 9 to facilitate the culture of microorganisms.
[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A microbiological incubator for biomedical use, comprising an incubator (1), characterized in that The inner bottom of the incubator (1) is fixedly connected with a heat insulation shell (4), the inner bottom of the heat insulation shell (4) is rotatably connected with a rotating rod (5), the lower end of the rotating rod (5) is fixedly connected with a motor (6), the upper end of the rotating rod (5) is fixedly connected with a rotating disc (7), the rotating disc (7) is rotatably connected with the heat insulation shell (4), the upper end of the rotating disc (7) is fixedly connected with two limit rods (8) distributed symmetrically, the outer sides of the two limit rods (8) are slidably connected with culture dishes (9), the culture dishes (9) are filled with liquid culture medium, the culture dishes (9) are slidably connected with the rotating disc (7), the inner bottom of the culture dish (9) is rotatably connected with a stirring frame (10), the upper end of the stirring frame (10) is fixedly connected with an extension rod (11), the extension rod (11) is fixedly connected with the incubator (1), the upper end of the incubator (1) is fixedly connected with a nutrient box (12), the lower end of the nutrient box (12) is fixedly connected with a conveying pipe (13), the lower end of the conveying pipe (13) is fixedly connected with a dropper block (14).
2. A microbiological incubator for biomedical use according to claim 1, characterized in that The upper end of the incubator (1) is fixedly connected with a ventilation pipe (15).
3. A microbiological incubator for biomedical use according to claim 2, characterized in that The inner bottom of the incubator (1) is rotatably connected with two electric heating plates (16) distributed symmetrically.
4. A microbiological culture apparatus for biomedical use according to claim 3, characterized in that The inner bottom of the incubator (1) is rotatably connected with two humidifying assemblies (17) distributed symmetrically, the two humidifying assemblies (17) each include two water tanks (171) fixedly installed on the inner bottom of the incubator (1), the upper end of each water tank (171) is provided with a sealing plug (172), the inner bottom of each water tank (171) is provided with a water pump (173), and the outer side of each water pump (173) is provided with a water pipe (174).
5. A microbiological culture apparatus for biomedical use according to claim 4, characterized in that The upper end of the water pipe (174) is provided with an atomizing nozzle (175), and the atomizing nozzle (175) is fixedly connected with the water tank (171).
6. A microbiological incubator for biomedical use according to claim 4, characterized in that The inner bottom of the incubator (1) is rotatably connected with two temperature and humidity detection probes (18) distributed symmetrically.
7. A microbiological culture apparatus for biomedical use according to claim 6, characterized in that The upper end of the incubator (1) is provided with a controller (3), and the controller (3) is electrically connected with the motor (6), the extension rod (11), the electric heating plate (16) and the water pump (173) respectively.
Citation Information
Patent Citations
Microbial incubator for biomedicine
CN220724145U