Multi-layer storage mechanism of microorganism sampling equipment
By integrating a multi-layered storage mechanism with refrigeration, protection, and disinfection functions, and employing ultraviolet disinfection and automatic tray pushing, the problem of cross-infection in microbial sampling equipment is solved, enabling rapid and safe storage and retrieval of microbial samples.
Patent Information
- Application Number
- CN202520627095.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-06
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-06
AI Technical Summary
The multi-layered storage mechanism of existing microbial sampling equipment can easily introduce external bacteria and impurities during sample retrieval, leading to cross-contamination of microorganisms and affecting the accuracy of sample analysis results.
A multi-layered storage mechanism integrating refrigeration, protection, and disinfection was designed. It uses components such as a low-temperature chamber, a carrying tray, a sterilization chamber, an ultraviolet disinfection lamp, and a negative pressure suction cup to realize the automated sample storage and disinfection process, ensuring the safety and purity of the samples.
It effectively prevents the entry of external bacteria and impurities, enabling rapid and safe storage and sampling of microbial samples, avoiding cross-infection, and ensuring the accuracy of sample analysis.
Smart Images

Figure CN223935428U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microbial sampling technology, specifically a multi-layer storage mechanism for microbial sampling equipment. Background Technology
[0002] Microorganisms are tiny organisms that cannot be directly observed with the naked eye and require magnification tools such as microscopes to be seen. They are widely distributed in nature and include various types such as bacteria, fungi, viruses, mycoplasma, chlamydia, rickettsia, and spirochetes. Microorganisms are characterized by their small size, simple structure, rapid reproduction, and strong adaptability. They play an extremely important role in the biosphere, participating in processes such as material cycling, energy flow, biodegradation, symbiosis, and pathogenicity. Microorganisms not only play a key role in natural ecosystems but also have important applications in fields such as industrial and agricultural production, medicine and health, environmental protection, and biotechnology. Microbial sampling refers to the process of collecting microbial samples from a specific environment. This process is of great significance in scientific research, environmental monitoring, clinical diagnosis, and industrial production. During the sampling process, researchers use specialized tools and techniques to collect microbial samples from different environments such as air, water, soil, human bodies, or other organisms. The purpose is to obtain samples that can represent the composition and quantity of microorganisms in that environment for subsequent analysis and research.
[0003] Based on the multi-layer storage mechanism of existing microbial sampling equipment, it was found that when users retrieve samples, they can easily introduce external bacteria and impurities into the storage mechanism, which may lead to cross-contamination of microorganisms. Cross-contamination can introduce microorganisms that were not originally present in the sample, thereby interfering with the original microbial analysis of the sample and causing the research results to be distorted.
[0004] Based on this, the present invention designs a multi-layer storage mechanism for a microbial sampling device to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a multi-layer storage mechanism for a microbial sampling device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer storage mechanism for a microbial sampling device, comprising a refrigeration component, a protective mechanism at the front of the refrigeration component, and a disinfection mechanism at the right side of the protective mechanism. The protective mechanism includes a low-temperature chamber and a loading tray. The low-temperature chamber is fixedly installed at the front end of the refrigeration component, and the loading tray is arranged inside the low-temperature chamber. Multiple loading trays are distributed from top to bottom inside the low-temperature chamber. The disinfection mechanism includes a sterilization chamber, a nylon curtain, and ultraviolet disinfection lamps. The sterilization chamber is fixedly installed at the right end of the low-temperature chamber, and a nylon curtain is installed at the right end of the sterilization chamber. Ultraviolet disinfection lamps are fixedly installed at both the front and rear ends inside the sterilization chamber. Multiple ultraviolet disinfection lamps are distributed from left to right on the inner wall of the sterilization chamber. An electrical control box is fixedly installed at the rear end of the sterilization chamber.
[0007] Optionally, the protection mechanism further includes an iron plate and a magnetic block. The iron plate is fixedly installed on the left end of the inner wall of the low-temperature chamber, and the magnetic block is fixedly installed on the end of the cargo tray near the iron plate.
[0008] Optionally, an aluminum foil box is provided at the upper end of the carrying tray, and multiple aluminum foil boxes are distributed on the carrying tray from left to right. A sealing cover is fixedly installed at the right end of the carrying tray, and a sealing gasket is fixedly installed on the inner wall of the sealing cover.
[0009] Optionally, the disinfection mechanism further includes a baffle plate and a partition chamber. The baffle plate is fixedly installed on the inner wall of the disinfection chamber near the nylon curtain, and the partition chamber is fixedly installed at the bottom of the low-temperature chamber.
[0010] Optionally, a pneumatic push rod is fixedly installed inside the compartment, and a connecting block is fixedly connected to the transmission end of the pneumatic push rod. An installation plate is fixedly installed on the upper end of the connecting block.
[0011] Optionally, an mounting tray is fixedly mounted on the upper end of the mounting plate, and a negative pressure suction cup is mounted on the mounting tray, with multiple negative pressure suction cups distributed from top to bottom on the mounting tray.
[0012] Optionally, an air tube is fixedly installed on the right end of the mounting plate. The air tube is connected to the negative pressure suction cup. An air pump is provided on the right side of the air tube and is fixedly installed on the mounting plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In this utility model, a protective mechanism is provided. The protective mechanism works in conjunction with the refrigeration component. The low-temperature chamber is equipped with multiple trays, which can achieve the effect of multi-layer storage of microorganisms. Multiple aluminum foil boxes can be placed on each tray, which can store a large number of microbial samples. In addition, the refrigeration component provides low temperature for the low-temperature chamber to ensure the safety of microbial sample storage. Furthermore, the aluminum foil boxes completely enclose and fill the microorganisms, which can provide an additional layer of protection and ensure that the microorganisms are not affected by the sterilization of the sterilization mechanism.
[0015] 2. In this utility model, a disinfection mechanism is provided. The disinfection mechanism adopts a disinfection structure and a feeding structure. The disinfection structure adopts a sealed ultraviolet disinfection operation, which can quickly disinfect the carrying tray and aluminum foil box, and avoid the growth of additional microorganisms on the carrying tray and aluminum foil box. In addition, the feeding structure can automatically push the carrying tray into the interior of the low temperature chamber, so as to achieve the effect of automatic storage and automatic retrieval of microbial samples. Attached Figure Description
[0016] Figure 1 This is a three-dimensional front view structural diagram of the present invention;
[0017] Figure 2 This is a top view of the structure of this utility model;
[0018] Figure 3 This is a three-dimensional sectional view of the structure of this utility model. Figure 1 ;
[0019] Figure 4 This is a three-dimensional sectional view of the structure of this utility model. Figure 2 ;
[0020] Figure 5 This is a three-dimensional sectional view of the structure of this utility model. Figure 3 ;
[0021] Figure 6 This is a schematic diagram of the structure in plan view of this utility model;
[0022] Figure 7 This is a three-dimensional sectional view of the structure of this utility model. Figure 4 ;
[0023] Figure 8 This utility model Figure 7 A magnified three-dimensional structural diagram of point A in the middle.
[0024] In the diagram: 1. Refrigeration component; 2. Protection mechanism; 201. Low temperature chamber; 202. Iron plate body; 203. Loading tray; 204. Magnetic block; 205. Aluminum foil box; 206. Sealing cover plate; 207. Sealing gasket; 3. Disinfection mechanism; 301. Sterilization chamber; 302. Nylon curtain; 303. Baffle plate; 304. Ultraviolet disinfection lamp; 305. Mounting plate; 306. Connecting block; 307. Pneumatic push rod; 308. Separation chamber; 309. Mounting tray; 310. Negative pressure suction cup; 311. Air pipe body; 312. Air pump body; 313. Electrical control box. Detailed Implementation
[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] 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.
[0028] Please see Figures 1-8In this embodiment of the present invention, a multi-layer storage mechanism for a microbial sampling device includes a refrigeration component 1, a protective mechanism 2 disposed in front of the refrigeration component 1, and a disinfection mechanism 3 disposed on the right side of the protective mechanism 2. The protective mechanism 2 includes a low-temperature chamber 201 and a loading tray 203. The low-temperature chamber 201 is fixedly installed at the front end of the refrigeration component 1, and the loading tray 203 is disposed inside the low-temperature chamber 201. Multiple sets of loading trays 203 are distributed from top to bottom inside the low-temperature chamber 201. 2 also includes an iron plate 202 and a magnetic block 204. The iron plate 202 is fixedly installed on the left end of the inner wall of the low temperature chamber 201. The magnetic block 204 is fixedly installed on the end of the loading tray 203 near the iron plate 202. An aluminum foil box 205 is provided on the upper end of the loading tray 203. Multiple aluminum foil boxes 205 are distributed on the loading tray 203 from left to right. A sealing cover 206 is fixedly installed on the right end of the loading tray 203. A sealing gasket 207 is fixedly installed on the inner wall of the sealing cover 206.
[0029] See Figure 1 , Figure 2 , Figure 5 , Figure 7 and Figure 8 Initially, the protection mechanism 2 works in conjunction with the refrigeration component 1. The refrigeration component 1 consists of a compressor, evaporator, condenser, and throttling device, and is a commonly used refrigeration device. The low-temperature chamber 201 is equipped with multiple storage trays 203, which can achieve multi-layer storage of microorganisms. Each storage tray 203 can hold multiple aluminum foil boxes 205, which can store a large number of microbial samples. In addition, the refrigeration component 1 provides a low temperature for the low-temperature chamber 201 to ensure the safety of microbial sample storage. Furthermore, the aluminum foil boxes 205 completely enclose and fill the microorganisms, providing an additional layer of protection and ensuring that the microorganisms are not affected by the sterilization of the sterilization mechanism 3. The iron plate 202 and the magnetic block 204 are magnetically connected to ensure that the storage trays 203 are stably inserted into the low-temperature chamber 201, ensuring the installation stability of the storage trays 203.
[0030] The disinfection mechanism 3 includes a sterilization chamber 301, a nylon curtain 302, and ultraviolet disinfection lamps 304. The sterilization chamber 301 is fixedly installed at the right end of the low-temperature chamber 201, and a nylon curtain 302 is installed at the right end of the sterilization chamber 301. Ultraviolet disinfection lamps 304 are fixedly installed at both the front and rear ends inside the sterilization chamber 301. Multiple ultraviolet disinfection lamps 304 are distributed from left to right on the inner wall of the sterilization chamber 301. An electrical control box 313 is fixedly installed at the rear end of the sterilization chamber 301. The disinfection mechanism 3 also includes a baffle plate 303 and a partition chamber 308. A baffle plate 303 is fixedly installed on the inner wall of the sterilization chamber 301 near the end of the nylon curtain 302. The bottom end of the low-temperature chamber 201 is fixedly... A partition compartment 308 is fixedly installed. A pneumatic push rod 307 is fixedly installed inside the partition compartment 308. A connecting block 306 is fixedly connected to the transmission end of the pneumatic push rod 307. An installation plate 305 is fixedly installed on the upper end of the connecting block 306. An installation support plate 309 is fixedly installed on the upper end of the installation plate 305. A negative pressure suction cup 310 is installed on the installation support plate 309. Multiple negative pressure suction cups 310 are distributed on the installation support plate 309 from top to bottom. An air pipe body 311 is fixedly installed on the right end of the installation support plate 309. The air pipe body 311 is connected to the negative pressure suction cup 310. An air pump body 312 is provided on the right side of the air pipe body 311. The air pump body 312 is fixedly installed on the installation plate 305.
[0031] See Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7The disinfection mechanism 3 employs a disinfection structure and a feeding structure. The disinfection structure consists of a sterilization chamber 301, a nylon curtain 302, a baffle plate 303, and an ultraviolet disinfection lamp 304. The feeding structure consists of a mounting plate 305, a connecting block 306, a pneumatic push rod 307, a partition chamber 308, a mounting tray 309, a negative pressure suction cup 310, an air tube 311, and an air pump 312. Before activation, the ultraviolet disinfection lamp 304, the pneumatic push rod 307, and the air pump 312 must be electrically connected to the electrical control box 313 and connected to the control terminal. During activation, the user first places the aluminum foil box 205 containing microbial samples on the carrying tray 203, then starts the air pump 312 to remove the air from the negative pressure suction cup 310, allowing the negative pressure suction cup 310 to stably adhere to the carrying tray 203. 03. To achieve the effect of supporting the cargo tray 203, the nylon curtain 302 is then closed, and multiple ultraviolet disinfection lamps 304 are activated to sterilize the cargo tray 203 and the aluminum foil box 205, removing additional microorganisms and debris generated by the user handling the aluminum foil box 205. After a certain period of disinfection, the ultraviolet disinfection lamps 304 are turned off, and the pneumatic push rod 307 is activated to pull the mounting plate 305 and the cargo tray 203 above the mounting plate 305 from right to left, thereby automatically pushing the cargo tray 203 into the low-temperature chamber 201 for low-temperature storage, achieving an automatic storage effect. When sampling the cargo tray 203, it is only necessary to activate the pneumatic push rod 307 to push the mounting plate 305 and the cargo tray 203 above the mounting plate 305 from left to right.
[0032] Among them, the disinfection mechanism 3 adopts a disinfection structure and a feeding structure. The disinfection structure adopts a sealed ultraviolet disinfection operation, which can quickly disinfect the cargo tray 203 and aluminum foil box 205, and prevent additional microorganisms from growing on the cargo tray 203 and aluminum foil box 205. In addition, the feeding structure can automatically push the cargo tray 203 into the interior of the low temperature chamber 201, so as to achieve the effect of automatic storage and automatic retrieval of microbial samples.
[0033] The working principle of this utility model is as follows: The multi-layer storage mechanism of this microbial sampling device is an advanced storage system integrating refrigeration, protection, and disinfection. First, the refrigeration component 1 consists of a compressor, evaporator, condenser, and throttling device, providing a stable low-temperature environment for the entire system and ensuring the storage safety of microbial samples. A protective mechanism 2 is located in front of the refrigeration component 1. This mechanism includes a low-temperature chamber 201 and a storage tray 203. Multiple storage trays 203 are distributed inside the low-temperature chamber 201, arranged sequentially from top to bottom to achieve multi-layer storage of microbial samples. In the protective mechanism 2, the iron plate 202... The magnetic connection design of the magnetic block 204 ensures the stable insertion of the tray 203 within the low-temperature chamber 201. Multiple aluminum foil boxes 205 are placed on the tray 203, completely enclosing the microbial samples and providing an extra layer of protection. Simultaneously, the design of the aluminum foil boxes 205 ensures that the microorganisms are not affected by the sterilization mechanism 3. The sterilization mechanism 3 includes a sterilization chamber 301, a nylon curtain 302, and ultraviolet disinfection lamps 304. The sterilization chamber 301 is located at the right end of the low-temperature chamber 201, and ultraviolet disinfection lamps 304 are installed at both the front and rear ends inside, ensuring sterilization of the tray 203. The aluminum foil box 205 undergoes comprehensive sterilization and disinfection. The nylon curtain 302 acts as a seal during the disinfection process, preventing external bacteria and impurities from entering and preventing ultraviolet light from escaping. During this process, the air pump 312 is activated to remove air from the negative pressure suction cup 310, allowing the suction cup 310 to stably adhere to the carrying tray 203, achieving a supporting effect. After closing the nylon curtain 302, the ultraviolet disinfection lamp 304 is activated to sterilize and disinfect the carrying tray 203 and aluminum foil box 205, removing any additional microorganisms and debris that may have been generated during user operation. After a certain period of disinfection, the ultraviolet disinfection lamp 304 is turned off. 4. Activate the pneumatic pusher 307 to pull the mounting plate 305 and the tray 203 above it from right to left, automatically pushing them into the low-temperature chamber 201 for low-temperature storage. During sampling, simply activate the pneumatic pusher 307 and push the mounting plate 305 and tray 203 from left to right to easily retrieve the sample. In summary, this multi-layered storage mechanism of the microbial sampling device integrates refrigeration, protection, and disinfection functions. By employing ultraviolet disinfection and automatic tray 203 pushing, it not only prevents the intrusion of external bacteria and impurities but also achieves rapid and safe storage and sampling of microbial samples.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-layer storage mechanism for a microbial sampling device, comprising a refrigeration component (1), characterized in that: A protective mechanism (2) is provided in front of the refrigeration component (1), and a disinfection mechanism (3) is provided on the right side of the protective mechanism (2). The protective mechanism (2) includes a low-temperature chamber (201) and a loading tray (203). The low-temperature chamber (201) is fixedly installed at the front end of the refrigeration component (1). The loading tray (203) is provided inside the low-temperature chamber (201). Multiple sets of loading trays (203) are distributed from top to bottom inside the low-temperature chamber (201). The disinfection mechanism (3) includes a sterilization chamber (3). 01) Nylon curtain (302) and ultraviolet disinfection lamp (304). A sterilization chamber (301) is fixedly installed at the right end of the low temperature chamber (201). A nylon curtain (302) is installed at the right end of the sterilization chamber (301). Ultraviolet disinfection lamps (304) are fixedly installed at both the front and rear ends inside the sterilization chamber (301). Multiple ultraviolet disinfection lamps (304) are distributed from left to right on the inner wall of the sterilization chamber (301). An electrical control box (313) is fixedly installed at the rear end of the sterilization chamber (301).
2. The multi-layer storage mechanism of a microbial sampling device according to claim 1, characterized in that: The protection mechanism (2) also includes an iron plate (202) and a magnetic block (204). The iron plate (202) is fixedly installed on the left end of the inner wall of the low temperature chamber (201), and the magnetic block (204) is fixedly installed on the end of the cargo tray (203) near the iron plate (202).
3. The multi-layer storage mechanism of a microbial sampling device according to claim 2, characterized in that: An aluminum foil box (205) is provided at the upper end of the carrying tray (203). Multiple aluminum foil boxes (205) are distributed on the carrying tray (203) from left to right. A sealing cover plate (206) is fixedly installed at the right end of the carrying tray (203). A sealing gasket (207) is fixedly installed on the inner wall of the sealing cover plate (206).
4. The multi-layer storage mechanism of a microbial sampling device according to claim 1, characterized in that: The disinfection mechanism (3) also includes a baffle plate (303) and a partition chamber (308). The baffle plate (303) is fixedly installed on the inner wall of the disinfection chamber (301) near the nylon curtain (302). The partition chamber (308) is fixedly installed at the bottom of the low temperature chamber (201).
5. The multi-layer storage mechanism of a microbial sampling device according to claim 4, characterized in that: A pneumatic push rod (307) is fixedly installed inside the compartment (308). A connecting block (306) is fixedly connected to the transmission end of the pneumatic push rod (307). An installation plate (305) is fixedly installed on the upper end of the connecting block (306).
6. The multi-layer storage mechanism of a microbial sampling device according to claim 5, characterized in that: The mounting plate (305) is fixedly mounted with a mounting tray (309) at its upper end. A negative pressure suction cup (310) is mounted on the mounting tray (309), and multiple negative pressure suction cups (310) are distributed from top to bottom on the mounting tray (309).
7. The multi-layer storage mechanism of a microbial sampling device according to claim 6, characterized in that: An air tube (311) is fixedly installed on the right end of the mounting plate (309). The air tube (311) is connected to the negative pressure suction cup (310). An air pump (312) is provided on the right side of the air tube (311). The air pump (312) is fixedly installed on the mounting plate (305).