Microorganism collection and detection device
The detection port opening and closing is controlled simultaneously by the motor-driven unidirectional and bidirectional rotating columns and gear blocks, and combined with the rubber ring and spring seal, the detection inconsistency problem caused by operation differences is solved, and the precise control and efficient operation of the microbial acquisition and detection device are realized.
Patent Information
- Application Number
- CN202422217172.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-10
AI Technical Summary
Due to the differences in operating skills and habits of experimental personnel, the existing microbial collection and detection devices lead to inconsistencies in the sampling and detection process, which affects the accuracy and reliability of the detection results.
A microbial collection and detection device is adopted to achieve synchronous opening and closing of the detection port through a motor-driven unidirectional and bidirectional rotating column and gear block, ensuring the sample entry in a regular and quantitative manner, combining the sealing structure of the rubber ring and spring, preventing sample leakage, and removing impurities through the filtering component to ensure the accuracy of the detection.
It realizes accurate control of variables in the detection process, improves the accuracy of the detection results and the efficiency of the equipment, and reduces equipment blockage and maintenance costs.
Smart Images

Figure CN223118467U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microbial collection and detection, in particular to a microbial collection and detection device. Background Technique
[0002] A microbial collection and detection device is a device used to collect and detect microorganisms in air, liquid or other substances, and can be used to monitor microbial contamination in water, air, soil, such as harmful bacteria or fungi, providing data support for environmental management and pollution control, which is of great significance for preventing and controlling infectious diseases and ensuring public health.
[0003] During the use and detection of existing microbial collection and detection devices, due to differences in the operation skills and habits of experimenters, inconsistencies will occur during the sampling and detection processes, making it impossible to accurately control variables, which will affect the accuracy and reliability of detection results. Therefore, a microbial collection and detection device is proposed to solve the above problems. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a microbial collection and detection device, aiming to improve the problem that variables cannot be accurately controlled during detection in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A microbial collection and detection device includes a workbench. Inside the workbench, a detection port is fixedly connected. At the bottom of the detection port, two door rail blocks are slidably connected. At the bottom of the detection port, two switch doors are slidably connected. At the bottom of the detection port, a motor is fixedly connected. At the bottom of the switch door, two one-way rotating columns are fixedly connected. At the bottom of the switch door, two two-way rotating columns are fixedly connected. Outside the two-way rotating column, a gear block is fixedly connected. At the top of the detection port, a plurality of telescopic columns are fixedly connected. A spring is sleeved outside the telescopic column. At the top of the telescopic column, a rubber ring is fixedly connected. At the top of the detection port, a filtering component is threadedly connected. At the front end of the workbench, a display component is fixedly connected;
[0007] The filtering component includes a detection shell. Inside the detection shell, a filter cloth is fixedly connected. Inside the detection shell, a filter plate is fixedly connected. At the top of the detection shell, a dust-proof cover is threadedly connected;
[0008] The display component includes a display screen. At the front end of the workbench, a plurality of operation buttons are fixedly connected. The rear end of the display screen is fixedly connected to the front end of the workbench;
[0009] Both ends of the two switch doors are respectively slidably connected to the adjacent sides of the two door rail blocks, and the bottom of the one-way rotating column is rotatably connected to the top of the motor;
[0010] The bottom of the one-way rotating column is fixedly connected to the top of the switch door, and the bottom of the one-way rotating column is slidably connected to the top of the door rail block;
[0011] The bottom of the bidirectional rotating column is fixedly connected to the top of the switch door, and the bottom of the bidirectional rotating column is slidably connected to the top of the door rail block;
[0012] The top of the spring is fixedly connected to the bottom of the rubber ring, and the bottom of the spring is fixedly connected to the top of the detection port;
[0013] The shape of the filter plate is circular, and the shape of the filter cloth is circular.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the one-way rotating column rotates to drive one side of the switch door to move outward, and the bidirectional rotating column moves in the same direction. By relying on the gear plate, the other side of the switch door is driven to move in the opposite direction at the same frequency, so as to control the opening and closing of the detection port, control the detection sample to enter the workbench regularly, achieve precise control of variables, and at the same time, the rubber ring reaches the seal by relying on the reaction force of being extruded by the detection shell by the spring.
[0016] 2. In the utility model, when the detection sample enters the detection shell, it is filtered by the filter plate to screen out sundries such as stones and waterweeds, and then the sediment is screened out by the filter cloth, so as to avoid foreign objects from entering the detection port and blocking the workbench, thus affecting the next use. When the next use is needed, by replacing the new filter component, the cleaning of the detection device is facilitated. Description of the Drawings
[0017] Figure 1 is a three-dimensional schematic diagram of a microbial collection and detection device proposed by the utility model;
[0018] Figure 2 is a structural schematic diagram of a filter plate of a microbial collection and detection device proposed by the utility model;
[0019] Figure 3 is a structural schematic diagram of a switch door of a microbial collection and detection device proposed by the utility model;
[0020] Figure 4 is a structural schematic diagram of a rubber ring of a microbial collection and detection device proposed by the utility model.
[0021] Legend Explanation:
[0022] 1. Workbench; 2. Detection port; 3. Door rail block; 4. Door opening and closing; 5. Motor; 6. One-way rotating column; 7. Two-way rotating column; 8. Gear block; 9. Detection shell; 10. Rubber ring; 11. Telescopic column; 12. Spring; 13. Filter cloth; 14. Filter plate; 15. Dust cover; 16. Display screen; 17. Operation button. Detailed implementation manner
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present invention.
[0024] Refer to Figure 1 , Figure 3 , Figure 4 , an embodiment provided by the present invention: a microbial collection and detection device, a detection port 2 is fixedly connected inside the workbench 1. Here, the workbench 1 is designed for detecting microbial samples. Two door rail blocks 3 are slidably connected to the bottom of the detection port 2. Here, the door rail block 3 is designed to guide the moving direction. Here, the detection port 2 is designed for the detection liquid sample to enter. Two switch doors 4 are slidably connected to the bottom of the detection port 2. Here, the switch door 4 is designed to control the timed entry of the detection liquid sample. A motor 5 is fixedly connected to the bottom of the detection port 2. Here, the motor 5 is designed as a power drive. Two one-way rotating columns 6 are fixedly connected to the bottom of the switch door 4. Here, the one-way rotating column 6 is designed to pull the switch door 4 to move. Two two-way rotating columns 7 are fixedly connected to the bottom of the switch door 4. Here, the two-way rotating column 7 is designed to transmit the power to the other side switch door 4. A gear block 8 is fixedly connected to the outside of the two-way rotating column 7. Here, the gear block 8 is designed to drive the other side switch door 4 to move. A plurality of telescopic columns 11 are fixedly connected to the top of the detection port 2. Here, the telescopic column 11 is designed to support the sealing effect. A spring 12 is sleeved outside the telescopic column 11. Here, the spring 12 achieves the sealing result through the reaction force. A rubber ring 10 is fixedly connected to the top of the telescopic column 11. Here, the rubber ring 10 is designed to prevent the detection liquid from overflowing. A filter assembly is threadedly connected to the top of the detection port 2. A display assembly is fixedly connected to the front end of the workbench 1;
[0025] Refer to Figure 2 , Figure 4, the filtering component includes a detection shell 9. Here, the detection shell 9 is designed to accommodate the detection liquid sample. Inside the detection shell 9, a filter cloth 13 is fixedly connected. Here, the filter cloth 13 is designed to effectively intercept tiny particulate impurities such as sediment. Inside the detection shell 9, a filter plate 14 is fixedly connected. Here, the filter plate 14 is designed to intercept larger impurities such as stones and waterweeds. The top of the detection shell 9 is threadedly connected with a dust-proof cover 15. Here, the dust-proof cover 15 is designed to prevent other external contaminations from affecting the accuracy.
[0026] Refer to Figure 1 , the display component includes a display screen 16. Here, the display screen 16 is designed to observe the detection results. At the front end of the workbench 1, a plurality of operation buttons 17 are fixedly connected. Here, the operation buttons 17 are designed to control the detection operations. The rear end of the display screen 16 is fixedly connected to the front end of the workbench 1.
[0027] Working principle: When it is necessary to control variables and observe the detection of detection samples with different concentrations and different volumes, start the motor 5. The one-way rotating column 6 drives the side switch door 4 to move outward under the restriction of the door rail block 3, ensuring the smooth and linear movement of the switch door and avoiding deviation. At the same time, one side of the bidirectional rotating column 7 is connected to the switch door 4. Relying on the outward movement of the switch door 4, the other side is connected to the gear block 8. Relying on the meshing connection of the gears, it pushes the other switch door 4 to move in the opposite direction at the same frequency, enabling the two switch doors to move synchronously in the opposite direction and maintaining the balance of the detection port, so as to control the detection samples at the detection port 2 to enter the workbench 1 for detection regularly and quantitatively. Just set the corresponding parameters, and the timing and quantitative detection of the samples can be automatically realized, simplifying the operation process. At the same time, when the detection shell 9 is threadedly connected inside the detection port 2, under the extrusion of the detection shell 9, the rubber ring 10 is resisted against the detection shell 9 by the reaction forces of the plurality of spring 12 under the restriction of the plurality of telescopic columns 11 to achieve sealing and prevent the detection liquid sample from leaking midway and affecting the measurement accuracy.
[0028] When it is necessary to screen out the impurities in the detection sample, pour the detection sample into the detection shell 9. Screen out stones, waterweeds, etc. through the holes of the filter plate 14, and then enter the detection port through the filter cloth 13 to prevent blocking the detection port 2 and the workbench 1 and affecting the use. Perform pre-treatment in advance to ensure the normal operation of the equipment and the accuracy of the detection. While protecting the equipment, the efficiency is improved. At the same time, the next time it is used, it is convenient and fast by replacing the filtering component, reducing equipment damage caused by impurities. In the long run, it helps to reduce the maintenance cost.
[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A microbial collection and detection device, comprising a workbench (1), characterized in that: Inside the workbench (1), there is a fixed detection port (2). At the bottom of the detection port (2), two door rail blocks (3) are slidably connected. At the bottom of the detection port (2), two switch doors (4) are slidably connected. At the bottom of the detection port (2), a motor (5) is fixedly connected. At the bottom of the switch door (4), two one-way rotating columns (6) are fixedly connected. At the bottom of the switch door (4), two bidirectional rotating columns (7) are fixedly connected. Outside the bidirectional rotating column (7), a gear block (8) is fixedly connected. At the top of the detection port (2), a plurality of telescopic columns (11) are fixedly connected. A spring (12) is sleeved outside the telescopic column (11). At the top of the telescopic column (11), a rubber ring (10) is fixedly connected. At the top of the detection port (2), a filter assembly is threadedly connected. At the front end of the workbench (1), a display assembly is fixedly connected.
2. The microbial collection and detection device according to claim 1, wherein: The filter assembly includes a detection shell (9). Inside the detection shell (9), a filter cloth (13) is fixedly connected. Inside the detection shell (9), a filter plate (14) is fixedly connected. At the top of the detection shell (9), a dust-proof cover (15) is threadedly connected.
3. The microbial collection and detection device according to claim 1, characterized in that: The display assembly includes a display screen (16). At the front end of the workbench (1), a plurality of operation buttons (17) are fixedly connected. At the rear end of the display screen (16), it is fixedly connected to the front end of the workbench (1).
4. The microbial collection and detection device according to claim 1, wherein: Both ends of the two switch doors (4) are slidably connected to the adjacent sides of the two door rail blocks (3). The bottom of the one-way rotating column (6) is rotatably connected to the top of the motor (5).
5. The microbial collection and detection device according to claim 1, characterized in that: The bottom of the one-way rotating column (6) is fixedly connected to the top of the switch door (4). The bottom of the one-way rotating column (6) is slidably connected to the top of the door rail block (3).
6. The microbial collection and detection device according to claim 1, wherein: The bottom of the bidirectional rotating column (7) is fixedly connected to the top of the switch door (4). The bottom of the bidirectional rotating column (7) is slidably connected to the top of the door rail block (3).
7. The microbial collection and detection device according to claim 2, characterized in that: The top of the spring (12) is fixedly connected to the bottom of the rubber ring (10). The bottom of the spring (12) is fixedly connected to the top of the detection port (2).
8. The microbial collection and detection device according to claim 2, wherein: The shape of the filter plate (14) is circular. The shape of the filter cloth (13) is circular.