Microorganism analysis sampling device
By setting equally spaced sampling chambers and pistons in the sampling cylinder, driving the rotation shaft with the driving components, winding the roller and winding the connecting rope, achieving synchronous movement of multiple sampling chambers, solving the problem that existing devices can only take samples in a single time, and realizing multi-layer microbial sampling and temperature detection.
Patent Information
- Application Number
- CN202421943552.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing microbial sampling device can only perform single sampling, and cannot meet the sampling analysis of multilayer microbials at different depths.
A microbial analysis sampling device is designed. By setting an equally distributed sampling chamber and piston in the sampling cylinder, the driving member drives the rotation shaft to rotate, and the winding roller winds or releases the connecting rope, thereby driving the piston to slide, realize the synchronous movement of multiple sampling chambers and realize multi-layer sampling.
A single microbial sampling is achieved at different depths at the same time, which improves the sampling efficiency and effect, and detects the microbial temperatures of different layers through a temperature sensor.
Smart Images

Figure CN223292537U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microorganisms, in particular to a microorganism analysis sampling device. Background Art
[0002] Microorganisms are a general term for a class of organisms, including bacteria, viruses, and fungi. They encompass a wide range of species, both beneficial and harmful, and are widely involved in a wide range of fields, including food, medicine, industry and agriculture, environmental protection, and sports. They have a close relationship with humans. Some microorganisms are visible to the naked eye, such as mushrooms, Ganoderma lucidum, and shiitake mushrooms. Other microorganisms are "non-cellular organisms" composed of a few components, such as nucleic acids and proteins.
[0003] When analyzing microorganisms, it is necessary to take samples in the culture tank. However, the existing microorganism sampling device is relatively simple in structure and can generally only perform single sampling. Since the microorganisms in the culture tank exist at a certain depth, in order to perform comparative analysis of microorganisms at different depths, it is necessary to take samples at different depths. However, the existing sampling device cannot meet the requirements of sampling multiple layers of microorganisms in a single time.
[0004] Therefore, those skilled in the art have proposed a microbial analysis sampling device to solve the problems raised in the above background. Summary of the Invention
[0005] The purpose of the present invention is to provide a microbial analysis sampling device to solve the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A microbial analysis sampling device comprises a sampling barrel; sampling cavities are provided on both sides of the sampling barrel at equal intervals, and the sampling cavities on both sides are staggered; a piston is slidably provided in the sampling chamber; a spring connected to the piston is provided on the inner wall of the sampling chamber; the sampling chamber is connected to a sampling channel; the sampling channel is connected to a liquid inlet tank; an intermediate chamber is provided in the middle of the sampling barrel; a plurality of rotating shafts at equal intervals are rotatably provided in the intermediate chamber; a winding roller is installed on the rotating shaft; two connecting ropes are wound on the winding roller; the two connecting ropes are respectively connected to the pistons on both sides; a driving component connected to the rotating shaft is provided in the intermediate chamber, which is used to drive the rotating shaft to rotate, so that the winding roller can wind up or release the connecting rope.
[0008] As a further solution of the present invention: the driving component includes a limit rod installed in the middle cavity, a limit slide rod is slidably provided on the limit rod, a plurality of racks distributed at equal intervals are provided on the limit slide rod, a gear meshing with the racks is installed on the rotating shaft, and a hydraulic rod connected to the limit slide rod is provided on the inner wall of the middle cavity.
[0009] As a further solution of the present invention: a temperature sensor is provided on the piston.
[0010] As a further solution of the present invention: a filter is provided in the liquid inlet tank.
[0011] As a further solution of the present invention: a conical head is provided at the bottom of the sampling cylinder.
[0012] As a further solution of the present invention: a counterweight is provided in the conical head.
[0013] As a further solution of the present invention: a connecting ring is installed on the top end of the sampling cylinder.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention places the sampling tube into the culture tank and places the sampling tube at a certain depth, and then drives the rotating shaft to rotate under the action of the driving component, thereby causing the winding roller to rotate. When the winding roller rotates, it will wind up the connecting rope, and the connecting rope will drive the piston to slide in the sampling chamber, so that external microorganisms can be absorbed from the sampling channel, thereby realizing the sampling of microorganisms, and the driving component can drive multiple rotating shafts at the same time, so that the pistons in multiple sampling chambers move synchronously, thereby realizing the simultaneous sampling of microorganisms at different depths at a single time, and the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of a microbial analysis sampling device.
[0016] Figure 2 This is a schematic diagram of the structure inside the sampling cylinder of a microbial analysis sampling device.
[0017] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.
[0018] In the figure: 1. Sampling tube; 2. Conical head; 3. Connecting ring; 4. Counterweight; 5. Sampling chamber; 6. Piston; 7. Temperature sensor; 8. Spring; 9. Sampling channel; 10. Liquid inlet tank; 11. Filter; 12. Middle chamber; 13. Limit rod; 14. Limit slide; 15. Hydraulic rod; 16. Rack; 17. Rotating shaft; 18. Winding roller; 19. Gear; 20. Connecting rope. DETAILED DESCRIPTION
[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0020] See also Figure 1-Figure 3, a microbial analysis sampling device, comprising a sampling barrel 1; sampling chambers 5 are provided on both sides of the sampling barrel 1 at equal intervals, and the sampling chambers 5 on both sides are staggered, a piston 6 is slidingly provided in the sampling chamber 5, and a spring 8 connected to the piston 6 is provided on the inner wall of the sampling chamber 5, the sampling chamber 5 is connected to a sampling channel 9, and the sampling channel 9 is connected to a liquid inlet tank 10, an intermediate chamber 12 is provided in the middle of the sampling barrel 1, and a plurality of rotating shafts 17 distributed at equal intervals are rotatably provided in the intermediate chamber 12, a winding roller 18 is installed on the rotating shaft 17, and two connecting ropes 20 are wound on the winding roller 18, and the two connecting ropes 20 are respectively connected to the pistons 6 on both sides, and a driving component connected to the rotating shaft 17 is provided in the intermediate chamber 12, which is used to drive the rotating shaft 17 to rotate, so that the winding roller 18 winds or releases the connecting rope 20.
[0021] The sampling tube 1 is connected to the connecting ring 3 through a rope, and then the rope is released, so that the sampling tube 1 enters the culture tank. When the sampling tube 1 extends into the microorganism to a certain depth, the driving component can be started, and the driving component will drive the rotating shaft 17 to rotate, thereby rotating the winding roller 18. When the winding roller 18 rotates, it will wind up the connecting ropes 20 on both sides, and the connecting ropes 20 drive the pistons 6 on both sides to slide in the sampling chamber 5, so that external microorganisms can be absorbed from the sampling channel 9, thereby realizing the sampling of microorganisms, and the driving component can drive multiple rotating shafts 17 at the same time, and the multiple rotating shafts 17 are vertically evenly spaced. Distribution, so that the pistons 6 in the sampling chambers 5 of different depths move synchronously, thereby realizing that microorganisms can be sampled at different depths at a time, and the use effect is better. After the sampling is completed, the sampling cylinder 1 is taken out and the sampling cylinder 1 is squared, and then a sampling cup is placed at the bottom of each liquid inlet tank 10, and then the driving component is started in reverse to reverse the rotating shaft 17, so that the winding roller 18 releases the connecting rope 20, and the piston 6 is reset under the action of the spring 8, and the microorganisms in the sampling chamber 5 are discharged and flow into the sampling cup at the bottom of the liquid inlet tank 10.
[0022] The driving component includes a limit rod 13 installed in the middle cavity 12, and a limit slide rod 14 is slidingly provided on the limit rod 13. A number of racks 16 distributed at equal intervals are provided on the limit slide rod 14. A gear 19 engaged with the rack 16 is installed on the rotating shaft 17. The inner wall of the middle cavity 12 is provided with a hydraulic rod 15 connected to the limit slide rod 14. When in use, when it is necessary to drive the rotating shaft 17 to rotate and drive the winding roller 18 to wind the connecting rope 20, the hydraulic rod 15 is started, and the hydraulic rod 15 drives the limit slide rod 14 to slide down along the limit rod 13. When it is necessary to drive the rotating shaft 17 to reverse and drive the winding roller 18 to release the connecting rope 20, the hydraulic rod 15 is started in the reverse direction, and the hydraulic rod 15 drives the limit slide rod 14 to slide up along the limit rod 13.
[0023] The piston 6 is provided with a temperature sensor 7 , which can detect the temperature of microorganisms sampled from different layers.
[0024] A filter screen 11 is provided in the liquid inlet tank 10 to prevent impurities in the microorganisms from being sucked into the sampling cavity 5 .
[0025] The bottom of the sampling tube 1 is provided with a conical head 2 to facilitate the sampling tube 1 to extend into the microorganism.
[0026] A counterweight 4 is provided in the conical head 2 so that the sampling tube 1 can be in a vertical state, facilitating sampling at different depths.
[0027] A connecting ring 3 is installed at the top of the sampling tube 1 for connecting with a rope, so as to facilitate extending the sampling tube 1 into the culture tank.
[0028] The working principle of the present invention is as follows: when in use, the rope is connected to the connecting ring 3, and then the rope is released to allow the sampling tube 1 to enter the culture tank. When the sampling tube 1 extends into the microorganism to a certain depth, the driving component can be started, and the driving component will drive the rotating shaft 17 to rotate, thereby causing the winding roller 18 to rotate. When the winding roller 18 rotates, it will wind up the connecting ropes 20 on both sides, and the connecting ropes 20 drive the pistons 6 on both sides to slide in the sampling chamber 5, so that external microorganisms can be absorbed from the sampling channel 9, thereby realizing the sampling of microorganisms, and the driving component can drive multiple rotating shafts 17 at the same time, and multiple rotating shafts 17 can be driven by the connecting ropes 20. 17 is distributed at equal intervals vertically, so that the pistons 6 in the sampling chambers 5 of multiple different depths move synchronously, thereby achieving a single sampling of microorganisms at different depths at the same time, with better use effect. When the sampling is completed, the sampling cylinder 1 is taken out and the sampling cylinder 1 is squared, and then a sampling cup is placed at the bottom of each liquid inlet tank 10. Then, the driving component is started in reverse to reverse the rotating shaft 17, so that the winding roller 18 releases the connecting rope 20, and the piston 6 is reset under the action of the spring 8, and the microorganisms in the sampling chamber 5 are discharged and flow into the sampling cup at the bottom of the liquid inlet tank 10.
[0029] The utility model places the sampling tube 1 into the culture tank and places the sampling tube 1 at a certain depth. Then, under the action of the driving component, the rotating shaft 17 is driven to rotate, thereby rotating the winding roller 18. When the winding roller 18 rotates, it will wind up the connecting rope 20, and the connecting rope 20 drives the piston 6 to slide in the sampling chamber 5, so that external microorganisms can be absorbed from the sampling channel 9, thereby realizing the sampling of microorganisms. The driving component can drive multiple rotating shafts 17 at the same time, so that the pistons 6 in multiple sampling chambers 5 move synchronously, thereby realizing the simultaneous sampling of microorganisms at different depths in a single time, and the use effect is better.
[0030] 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.
[0031] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A microbial analysis sampling device, comprising a sampling tube, characterized in that: Sampling cavities are provided on both sides of the sampling cylinder at equal intervals, and the sampling cavities on both sides are staggered. A piston is slidably provided in the sampling cavity, and a spring connected to the piston is provided on the inner wall of the sampling cavity. The sampling cavity is connected to a sampling channel, and the sampling channel is connected to a liquid inlet tank. An intermediate cavity is provided in the middle of the sampling cylinder, and several rotating shafts at equal intervals are rotatably provided in the intermediate cavity. A winding roller is installed on the rotating shaft, and two connecting ropes are wound on the winding roller. The two connecting ropes are respectively connected to the pistons on both sides. A driving component connected to the rotating shaft is provided in the intermediate cavity, which is used to drive the rotating shaft to rotate, so that the winding roller can wind up or release the connecting rope.
2. A microbial analysis sampling device according to claim 1, characterized in that: The driving component includes a limit rod installed in the middle cavity, a limit slide rod is slidably provided on the limit rod, a plurality of racks distributed at equal intervals are provided on the limit slide rod, a gear meshing with the racks is installed on the rotating shaft, and a hydraulic rod connected to the limit slide rod is provided on the inner wall of the middle cavity.
3. A microbial analysis sampling device according to claim 1, characterized in that: A temperature sensor is provided on the piston.
4. A microbial analysis sampling device according to claim 1, characterized in that: A filter is provided in the liquid inlet tank.
5. A microbial analysis sampling device according to claim 1, characterized in that: The bottom of the sampling cylinder is provided with a conical head.
6. A microbial analysis sampling device according to claim 5, characterized in that: A counterweight is arranged in the conical head.
7. A microbial analysis sampling device according to claim 1, characterized in that: A connecting ring is installed on the top of the sampling cylinder.