Microorganism sampling device
By designing a microbial sampling device that includes components such as an air inlet pipe, an exhaust fan, a filter, and an atomizing nozzle, the problem that existing devices are difficult to collect gaseous and liquid microorganisms at the same time is solved, and efficient collection of gaseous and liquid microorganisms is achieved.
Patent Information
- Application Number
- CN202422650084.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-31
AI Technical Summary
It is difficult for existing microbial sampling devices to sample microorganisms in gas and liquid at the same time.
A microbial sampling device was designed, which included an air inlet pipe, an exhaust fan, a filter, an atomizing nozzle, a liquid storage tank, a guide plate, a collection box, a moving mechanism, a lifting mechanism and an adjusting mechanism, and was capable of sampling gas and liquid respectively.
It realizes the efficient collection and collection of microorganisms in gas and liquid, and improves the use effect of the sampling device.
Smart Images
Figure CN223409638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microbial sampling devices, in particular to a microbial sampling device. Background Art
[0002] Microbial sampling devices are devices used to collect and preserve microbial samples and are widely used in environmental monitoring, food safety, hospital infection control, research experiments, and other fields. These devices can help scientists and technicians analyze the types, quantities, and characteristics of microorganisms. While existing devices can be used effectively to complete microbial sampling, they are typically only able to sample microorganisms within a single gas or liquid. This makes it difficult to sample microorganisms in both gases and liquids simultaneously, making it difficult to achieve the desired results. Therefore, we have proposed a microbial sampling device to address these issues. Utility Model Content
[0003] The purpose of the present utility model is to provide a microorganism sampling device to solve the problem that the microorganism sampling device proposed in the above background technology is inconvenient to sample microorganisms in gas and liquid at the same time when in use.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a microbial sampling device, comprising a body and a sampling box;
[0005] An air intake pipe is provided above the body, and an exhaust fan is provided inside the air intake pipe, and the body is fixedly connected to the first motor, the first motor is connected to the turntable, and a filter is provided on the surface of the turntable, and a liquid storage tank and a water tank are provided inside the body, the liquid storage tank and the water tank are connected to the atomizing nozzle, and the atomizing nozzle is fixedly connected to the body, a guide plate is provided inside the body, a collection box is provided inside the body, and a sterilization lamp is provided inside the body;
[0006] The interior of the body is connected to the moving block through a moving mechanism, the interior of the moving block is connected to the sampling box through a lifting mechanism, and the interior of the sampling box is connected to the baffle through an adjusting mechanism. The baffle is slidably connected to the interior of the sampling box, and a storage box is provided inside the sampling box.
[0007] As a preferred technical solution of the present invention, the size of the filter is consistent with the size of the air intake pipe, and the guide plate is arranged obliquely inside the body.
[0008] As an optimal technical solution of the present utility model, the moving mechanism includes a second motor, a first gear, a second gear, a rotating shaft, a rotating rod, a threaded rod, a support rod, and a moving block. The interior of the body is fixedly connected to the second motor, and the second motor is connected to the first gear, and the first gear and the second gear are meshed, the second gear is connected to the rotating shaft, and the rotating shaft is connected to the rotating rod, and the rotating rod is threadedly connected to the threaded rod, the threaded rod is threadedly connected to the interior of the body, and the front end of the threaded rod is rotatably connected to the moving block, and the moving block is fixedly connected to the support rod, and the tail of the support rod is slidably connected to the interior of the body.
[0009] As an optimal technical solution of the present utility model, the lifting mechanism includes a moving block, a third motor, a third gear, a rack, and a sampling box. The interior of the moving block is fixedly connected to the third motor, and the third motor is connected to the third gear, and the third gear is meshed with the rack. The rack is slidingly connected to the interior of the moving block, and the lower end of the rack is fixedly connected to the sampling box, and a water level detector is provided above the rack.
[0010] As an optimal technical solution of the present invention, the adjustment mechanism includes a sampling box, a fourth motor, a telescopic rod, a slider, a slide bar, and a baffle. The interior of the sampling box is fixedly connected to the fourth motor, and the fourth motor is connected to the telescopic rod, and the front end of the telescopic rod is hinged to the slider. The slider and the slide bar are slidably connected, and the slide bar is fixedly connected to the interior of the sampling box, and the slider and the baffle are fixedly connected.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the microbial sampling device is provided with a sampling mechanism. When it is necessary to collect microorganisms inside the gas during use, the turntable is first driven to rotate by the first motor so that the filter in the turntable and the air inlet pipe coincide with each other. At this time, the exhaust fan is started to draw external air into the body. The larger particulate impurities in the air are first filtered through the filter. At this time, the atomizing nozzle inside the body atomizes the sampling liquid inside the liquid storage tank and sprays it out. After contacting the gas, it flows back through the guide plate on one side and is collected by the collection box below. When it is necessary to sample the liquid, it is first driven to move by the moving mechanism. At this time, the sampling box below is driven down by the lifting mechanism so that the sampling box enters the water. After the sampling box is moved to the appropriate depth in conjunction with the water level detector, the adjusting mechanism drives the baffle to move so that water enters the storage box to complete the sampling. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0014] Figure 3This is a schematic diagram of the structure of the moving block of the utility model;
[0015] Figure 4 This is a schematic structural diagram of the sampling box of the present utility model.
[0016] In the figure: 1. body; 2. air inlet pipe; 3. exhaust fan; 4. first motor; 5. turntable; 6. filter; 7. liquid storage tank; 8. water tank; 9. atomizing nozzle; 10. guide plate; 11. collecting box; 12. sterilization lamp; 13. second motor; 14. first gear; 15. second gear; 16. rotating shaft; 17. rotating rod; 18. threaded rod; 19. support rod; 20. moving block; 21. third motor; 22. third gear; 23. rack; 24. sampling box; 25. water level detector; 26. fourth motor; 27. telescopic rod; 28. slider; 29. slide rod; 30. baffle; 31. storage box. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] See also Figure 1-4 The utility model provides a technical solution, a microbial sampling device, including a body 1 and a sampling box 24, an air intake pipe 2 is provided above the body 1, and an exhaust fan 3 is provided inside the air intake pipe 2, and the inside of the body 1 is fixedly connected to the first motor 4, the first motor 4 is connected to the turntable 5, and a filter screen 6 is provided on the surface of the turntable 5, the size of the filter screen 6 is consistent with the size of the air intake pipe 2, the guide plate 10 is tilted inside the body 1, and a liquid storage tank 7 and a water tank 8 are provided inside the body 1, the liquid storage tank 7 and the water tank 8 are connected to the atomizing nozzle 9, and the atomizing nozzle 9 is fixedly connected to the inside of the body 1, the guide plate 10 is provided inside the body 1, and a collecting box 11 is provided inside the body 1, and a sterilization lamp 12 is provided inside the body 1;
[0019] When it is necessary to collect microorganisms inside the gas during use, the turntable 5 is first driven to rotate by the first motor 4 so that the filter 6 in the turntable 5 coincides with the air inlet pipe 2. At this time, the exhaust fan 3 is started to draw external air into the body 1, and first the larger particulate impurities in the air are filtered through the filter 6. At this time, the atomizing nozzle 9 inside the body 1 atomizes the sampling liquid inside the liquid storage tank 7 and sprays it out. After contacting the gas, it flows back through the guide plate 10 on one side and is collected by the collection box 11 below. After use, the box door on the surface of the body 1 can be opened through the hinge shaft, and the collection box 11 with the collection completed inside can be taken out. At this time, the disinfectant inside the water tank 8 can be sprayed into the body 1 through the atomizing nozzle 9, and the internal disinfection is completed in conjunction with the sterilization lamp 12 on one side.
[0020] The interior of the body 1 is connected to the moving block 20 through a moving mechanism, and the moving mechanism includes a second motor 13, a first gear 14, a second gear 15, a rotating shaft 16, a rotating rod 17, a threaded rod 18, a support rod 19, and a moving block 20. The interior of the body 1 is fixedly connected to the second motor 13, and the second motor 13 is connected to the first gear 14, and the first gear 14 and the second gear 15 are meshed, the second gear 15 is connected to the rotating shaft 16, and the rotating shaft 16 is connected to the rotating rod 17, and the rotating rod 17 is threadedly connected to the threaded rod 18, the threaded rod 18 is threadedly connected to the interior of the body 1, and the front end of the threaded rod 18 is rotatably connected to the moving block 20, and the moving block 20 is fixedly connected to the support rod 19, the tail of the support rod 19 is slidably connected to the interior of the body 1, and the interior of the moving block 20 is connected to the sampling box 24 through a lifting mechanism, and the lifting mechanism includes the moving block 20, the third motor 21, the third gear 22, the rack 23, the sampling box 24, the interior of the moving block 20 is fixedly connected to the third motor 21, and the third motor 21 is connected to the third gear 22, and the third gear 22 is meshed with the rack 23, the rack 23 is slidably connected to the interior of the moving block 20, and the lower end of the rack 23 is fixedly connected to the sampling box 24, and a water level detector 25 is provided above the rack 23, and the interior of the sampling box 24 is connected to the baffle 30 through an adjusting mechanism, the adjusting mechanism includes the sampling box 24, the fourth motor 26, the telescopic rod 27, the slider 28, the slider 29, and the baffle 30, the interior of the sampling box 24 is fixedly connected to the fourth motor 26, and the fourth motor 26 is connected to the telescopic rod 27, and the front end of the telescopic rod 27 is hinged to the slider 28, the slider 28 and the slider 29 are slidably connected, and the slider 29 is fixedly connected to the interior of the sampling box 24, and the slider 28 is fixedly connected to the baffle 30, the baffle 30 is slidably connected to the interior of the sampling box 24, and a storage box 31 is provided inside the sampling box 24;
[0021] When it is necessary to sample the liquid, first start the second motor 13 to drive the first gear 14 to rotate. Since the first gear 14 and the second gear 15 are engaged, the second gear 15 drives the rotating shaft 16 to rotate, so that the rotating shaft 16 drives the rotating rod 17 to rotate. At this time, the rotating rod 17 drives the threaded rod 18 to rotate. At the same time, the threaded rod 18 slides above the rotating rod 17, driving the moving block 20 in front to move. At the same time, the support rod 19 slides inside the body 1, so that the sampling box 24 moves to the designated water area. At this time, start the third motor 21 to drive the third gear 22 to rotate. Since the third gear 2 2 is engaged with the rack 23, which drives the rack 23 to slide inside the moving block 20, so that the rack 23 drives the sampling box 24 below to descend, so that the sampling box 24 enters the water, and at the same time, the water level can be detected by the water level detector 25 above the rack 23, and the depth of the sampling box 24 can be detected. At this time, the fourth motor 26 can be started to drive the telescopic rod 27 to rotate, and the telescopic rod 27 drives the slider 28 to slide above the slide rod 29, so that the slider 28 drives the baffle 30 to slide inside the sampling box 24. After the water inlet pipe is opened, water enters the storage box 31 inside the sampling box 24 to complete the sampling.
[0022] Working principle: When using the microbial sampling device, when it is necessary to collect microorganisms inside the gas, first the first motor 4 drives the turntable 5 to rotate, so that the filter 6 in the turntable 5 overlaps with the air inlet pipe 2, and then the exhaust fan 3 is started to draw the external air into the body 1. First, the larger particulate impurities in the air are filtered through the filter 6. At this time, the atomizing nozzle 9 inside the body 1 atomizes the sampling liquid in the liquid storage tank 7 and sprays it out. After contacting with the gas, it flows back through the guide plate 10 on one side and then passes through the collection box 1 below. 1 for collection. After use, the door on the surface of the body 1 can be opened through the hinge shaft, and the collection box 11 with the collection completed inside can be taken out. At this time, the disinfectant inside the water tank 8 can be sprayed into the inside of the body 1 through the atomizing nozzle 9, and the internal disinfection is completed in conjunction with the sterilization lamp 12 on one side. When it is necessary to sample the liquid, the second motor 13 is first started to drive the first gear 14 to rotate. Since the first gear 14 and the second gear 15 are engaged, the second gear 15 drives the rotating shaft 16 to rotate, so that the rotating shaft 16 drives the rotating rod 1 7 rotates, at this time the rotating rod 17 drives the threaded rod 18 to rotate, at the same time, the threaded rod 18 slides above the rotating rod 17, driving the moving block 20 in front to move, and at the same time the support rod 19 slides inside the body 1, so that the sampling box 24 moves to above the designated water area, at this time the third motor 21 is started to drive the third gear 22 to rotate, because the third gear 22 and the rack 23 are engaged, at this time the rack 23 is driven to slide inside the moving block 20, so that the rack 23 drives the sampling box 24 below to descend, so that the sampling box 24 enters the water, and at the same time The water level is detected by the water level detector 25 above the rack 23, and the depth of the sampling box 24 is detected. At this time, the fourth motor 26 can be started to drive the telescopic rod 27 to rotate. At this time, the telescopic rod 27 drives the slider 28 to slide above the slide rod 29, so that the slider 28 drives the baffle 30 to slide inside the sampling box 24. After the water inlet pipe is opened, water enters the storage box 31 inside the sampling box 24 to complete the sampling, thereby completing a series of tasks. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.
[0023] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A microbial sampling device comprising a body (1) and a sampling box (24); Its characteristics are: An air inlet pipe (2) is provided above the body (1), and an exhaust fan (3) is provided inside the air inlet pipe (2), and the body (1) is fixedly connected to the first motor (4), the first motor (4) is connected to the turntable (5), and a filter (6) is provided on the surface of the turntable (5), and a liquid storage tank (7) and a water tank (8) are provided inside the body (1), the liquid storage tank (7) and the water tank (8) are connected to the atomizing nozzle (9), and the atomizing nozzle (9) is fixedly connected to the inside of the body (1), a guide plate (10) is provided inside the body (1), a collecting box (11) is provided inside the body (1), and a sterilization lamp (12) is provided inside the body (1); The interior of the body (1) is connected to the moving block (20) via a moving mechanism, the interior of the moving block (20) is connected to the sampling box (24) via a lifting mechanism, and the interior of the sampling box (24) is connected to the baffle (30) via an adjusting mechanism, the baffle (30) and the interior of the sampling box (24) are slidably connected, and a storage box (31) is provided inside the sampling box (24).
2. A microbial sampling device according to claim 1, characterized in that: The size of the filter screen (6) is consistent with that of the air intake pipe (2), and the guide plate (10) is arranged obliquely inside the machine body (1).
3. A microbial sampling device according to claim 1, characterized in that: The moving mechanism comprises a second motor (13), a first gear (14), a second gear (15), a rotating shaft (16), a rotating rod (17), a threaded rod (18), a support rod (19), and a moving block (20). The interior of the machine body (1) is fixedly connected to the second motor (13), and the second motor (13) is connected to the first gear (14), and the first gear (14) and the second gear (15) are meshed. The second gear (15) is connected to the rotating shaft (16), and the rotating shaft (16) is connected to the rotating rod (17), and the rotating rod (17) is threadedly connected to the threaded rod (18). The threaded rod (18) is threadedly connected to the interior of the machine body (1), and the front end of the threaded rod (18) is rotatably connected to the moving block (20), and the moving block (20) is fixedly connected to the support rod (19), and the rear end of the support rod (19) is slidably connected to the interior of the machine body (1).
4. A microbial sampling device according to claim 1, characterized in that: The lifting mechanism comprises a moving block (20), a third motor (21), a third gear (22), a rack (23), and a sampling box (24); the interior of the moving block (20) is fixedly connected to the third motor (21), the third motor (21) is connected to the third gear (22), and the third gear (22) is meshed with the rack (23); the rack (23) is slidably connected to the interior of the moving block (20), the lower end of the rack (23) is fixedly connected to the sampling box (24), and a water level detector (25) is provided above the rack (23).
5. A microbial sampling device according to claim 1, characterized in that: The regulating mechanism comprises a sampling box (24), a fourth motor (26), a telescopic rod (27), a slider (28), a slide bar (29), and a baffle (30); the interior of the sampling box (24) is fixedly connected to the fourth motor (26), and the fourth motor (26) is connected to the telescopic rod (27); the front end of the telescopic rod (27) is hinged to the slider (28); the slider (28) is slidably connected to the slide bar (29), and the slide bar (29) is fixedly connected to the interior of the sampling box (24), and the slider (28) is fixedly connected to the baffle (30).