A device for sampling a finished product
By designing a combined structure of protective cylinder and sampling tube, the problems of existing sampling devices damaging the seal and agitating the solution are solved, achieving the effects of agitation-free sampling and sealed sampling, thus improving the accuracy of flavor product testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI XIMEI FOOD TECH CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-26
AI Technical Summary
Existing fragrance product testing and sampling devices can disrupt the sealed environment of the storage tank and agitate the solution during insertion, affecting the mixing of the layered solutions and leading to inaccurate test results.
A sampling device comprising a protective cylinder, a sampling tube, and a sampling pump was designed. The protective cylinder is inserted into the storage tank, and the sampling tube and the extraction tube are connected to achieve non-stirring sampling. Combined with a one-way valve and a sealing gasket structure, the device ensures airtightness and no contamination.
This technology enables accurate sampling and collection of fragrance samples at different depths without disrupting the sealed environment of the storage container, improving the accuracy of test results and preventing sample contamination.
Smart Images

Figure CN224416507U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fragrance sampling technology, and in particular to a fragrance finished product testing and sampling device. Background Technology
[0002] After the fragrance production is completed, the bottled fragrance needs to be sampled for inspection. At this time, a sampling device is needed to extract the fragrance from the storage container for subsequent testing. Some liquid fragrances may separate during storage, so it is necessary to sample each layer for testing.
[0003] Currently, most existing methods for sampling and testing finished flavoring products involve inserting the sampling device from the top of the storage tank, taking the sample, sealing it, and then removing the sampling device. However, this not only disrupts the sealed environment inside the storage tank but also agitates the solution during the insertion of the sampling device, affecting the mixing of the different layers of solution and thus impacting the accuracy of subsequent test results.
[0004] Therefore, in order to improve the sampling effect of finished fragrance products and to promote technological progress in the industry and enhance core technological competitiveness, this application proposes a new implementation scheme that differs from the sampling device and application method for finished fragrance products in the prior art. Utility Model Content
[0005] The purpose of this invention is to solve the problem that existing sampling devices for testing finished fragrance products not only damage the sealed environment inside the storage tank, but also agitate the solution during the insertion of the sampling device, affecting the mixing of the solutions in different layers and thus affecting the accuracy of subsequent test results. Therefore, this invention proposes a sampling device for testing finished fragrance products.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A sampling device for testing finished flavoring products includes a protective cylinder and a storage tank. The outer wall of the protective cylinder has multiple annular protrusions with mounting holes. Each mounting hole is sealed with a sampling tube, and a one-way valve is installed at the bottom of the sampling tube. A cap is welded and fixed to the top of the protective cylinder, and the tops of the multiple sampling tubes pass through the cap. A mounting flange is fixedly connected to the top of the protective cylinder, and a housing is fixedly connected to the top of the mounting flange. A sliding groove is provided on the housing. A rotating shaft is rotatably connected to the top outer wall of the cap, and an adjusting knob is fixedly connected to the top of the rotating shaft. A rotating plate and a limiting plate are fixedly sleeved on the outer wall of the rotating shaft. The limiting plate slides in the sliding groove on the housing. A sampling tube is sealed and inserted between the rotating plate and the limiting plate. The bottom end of the sampling tube can be connected to the top end of the sampling tube. A sampling pump is threadedly connected to the other end of the sampling tube, and a sample bottle is threadedly connected to the outlet end of the sampling pump.
[0008] Furthermore, the top of the mounting flange is provided with multiple fixing holes.
[0009] Furthermore, multiple identification stickers are affixed to the top of the mounting flange, and the identification stickers are located on one side of the sampling tube.
[0010] Furthermore, the sampling tube has an L-shaped structure.
[0011] Furthermore, the top of the storage tank includes a sealing cap, and a protective cylinder is inserted into the top of the sealing cap.
[0012] Furthermore, a sealing gasket is adhered to the bottom outer wall of the rotating plate, and a sampling port is provided on the sealing gasket.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. By inserting the protective tube into the storage tank and then adjusting the sampling tube to connect with one of the sampling tubes, fragrance samples can be taken from different depths. Then, under the action of the sampling pump, the fragrance in the storage tank is drawn into the sample bottle for collection. This method will not damage the sealed environment inside the storage tank, nor will it agitate the solution, so as not to affect the mixing of the solutions in different layers, thus improving the accuracy of the test results.
[0015] 2. A sealing gasket is used to seal the gap between the sampling tube and the rotating plate to prevent sample leakage and to prevent dust from falling into the sampling tube and contaminating the fragrance. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of a fragrance product testing and sampling device proposed in this utility model;
[0017] Figure 2 This is a cross-sectional structural diagram of a fragrance product testing and sampling device proposed in this utility model;
[0018] Figure 3 This is an enlarged structural diagram of point A of the fragrance product testing and sampling device proposed in this utility model;
[0019] Figure 4 This is a partial top view of the sampling device for detecting finished fragrance products proposed in this utility model;
[0020] Figure 5 This is a side view of the sampling device for detecting finished fragrance products proposed in this utility model.
[0021] Figure 6 This is a schematic diagram of the usage state of a sampling device for detecting finished fragrance products proposed in this utility model.
[0022] In the diagram: 1. Protective cylinder; 101. Cap; 2. Outer shell; 3. Mounting flange; 4. Sampling tube; 5. Identification sticker; 6. Rotating shaft; 7. Rotating plate; 8. Sealing gasket; 9. Sampling tube; 10. Adjusting knob; 11. Limiting plate; 12. Sampling pump; 13. Sample bottle; 14. Fixing hole; 15. Storage container; 16. Sealing cap. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figures 1-6 A sampling device for detecting finished flavoring products includes a protective cylinder 1. The outer wall of the protective cylinder 1 has multiple annular protrusions and multiple mounting holes. Each mounting hole is sealed with a sampling tube 4. The bottom end of the sampling tube 4 has an L-shaped structure and extends out from one side of the protective cylinder 1. A one-way valve is provided in the bottom end of the sampling tube 4.
[0025] like Figure 2 As shown, a cap 101 is welded and fixed to the top of the protective cylinder 1, and the tops of multiple sampling tubes 4 pass through the cap 101.
[0026] The top of the protective cylinder 1 is welded with a mounting flange 3, and the outer shell 2 is welded to the top of the mounting flange 3. A sliding groove is opened on the outer shell 2.
[0027] The top outer wall of the cover 101 is rotatably connected to a rotating shaft 6 via an embedded bearing. An adjustment knob 10 is integrally formed at the top of the rotating shaft 6. An arrow is provided on the adjustment knob 10. A transparent rotating plate 7 and a limiting plate 11 are fixedly sleeved on the outer wall of the rotating shaft 6. The limiting plate 11 slides in a groove on the outer shell 2.
[0028] A sealing gasket 8 is bonded to the bottom outer wall of the rotating plate 7. A sampling port that fits the sampling tube 4 is opened on the sealing gasket 8 to prevent the sample from leaking out. A sampling tube 9 is sealed between the rotating plate 7 and the limiting plate 11. The bottom end of the sampling tube 9 can be connected to the top end of the sampling tube 4.
[0029] The other end of the sampling tube 9 is threadedly connected to the sampling pump 12. The pumping pressure of the sampling pump 12 is greater than the opening pressure of the one-way valve. The discharge end of the sampling pump 12 is threadedly connected to the sample bottle 13, so that the sample bottle 13 can be quickly installed and removed. During adjustment, the adjustment knob 10 is turned to drive the rotating shaft 6 to rotate, which in turn drives the rotating plate 7 to rotate, and then drives the sampling tube 9 to rotate, so that the sampling tube 4 is connected to one of the sampling tubes 4, so as to sample the fragrance at different depths.
[0030] The top of the mounting flange 3 has multiple mounting holes 14. The label 5 is attached to the top of the mounting flange 3. The corresponding sampling depth is written on the label 5. The label 5 helps to quickly identify the function of different sampling tubes 4 and improves the ease of operation.
[0031] The top of the storage tank 15 includes a sealing cap 16, and the protective cylinder 1 is inserted into the top of the sealing cap 16. The mounting flange 3 is located on the upper surface of the outer wall of the top of the storage tank 15 and is inserted into the storage tank 15 from the top of the sealing cap 16. Then, the bolts are passed through the mounting hole 14 and screwed into the sealing cap 16 to fix the protective cylinder 1.
[0032] The working principle of this embodiment is as follows: when the fragrance is stored in the storage tank 15, the sterile protective tube 1 is fixed to the sealing cap 16 in advance;
[0033] When sampling is required, turn the adjustment knob 10 to drive the rotating shaft 6 to rotate, which in turn drives the rotating plate 7 to rotate, and then drives the sampling tube 9 to rotate, so that the sampling tube 9 is connected to one of the sampling tubes 4, so as to sample the fragrance at different depths. At this time, the sampling port of the sealing gasket 8 is aligned with the sampling tube 4, and the other sampling tubes 4 are sealed and covered by it.
[0034] Next, tighten the sample bottle 13 onto the discharge end of the sampling pump 12, and then start the sampling pump 12. Under the action of the sampling pump 12, the fragrance in the storage tank 15 is drawn into the sampling tube 4, and then fed into the sample bottle 13 for collection through the sampling tube 9. When the sampling is closed, turn the adjustment knob 10 so that the arrow of the adjustment knob 10 points between the two label stickers 5, so that the sealing gasket 8 completely covers the multiple sampling tubes 4.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A sampling device for detecting finished fragrance products, comprising a protective cylinder (1) and a storage container (15), characterized in that, The outer wall of the protective cylinder (1) has multiple annular protrusions, each with a mounting hole. A sampling tube (4) is sealed and inserted into each mounting hole, and a one-way valve is installed at the bottom of the sampling tube (4). A cap (101) is welded and fixed to the top of the protective cylinder (1). The top ends of the multiple sampling tubes (4) pass through the cap (101). A mounting flange (3) is fixedly connected to the top of the protective cylinder (1). A shell (2) is fixedly connected to the top of the mounting flange (3). A sliding groove is opened on the shell (2). The top outer wall of the cap (101) A rotating shaft (6) is rotatably connected. An adjusting knob (10) is fixedly connected to the top of the rotating shaft (6). A rotating plate (7) and a limiting plate (11) are fixedly sleeved on the outer wall of the rotating shaft (6). The limiting plate (11) slides in a groove on the outer shell (2). A sampling tube (9) is sealed between the rotating plate (7) and the limiting plate (11). The bottom end of the sampling tube (9) can be connected to the top end of the sampling tube (4). The other end of the sampling tube (9) is threadedly connected to a sampling pump (12). The discharge end of the sampling pump (12) is threadedly connected to a sample bottle (13).
2. The sampling device for detecting finished fragrance products according to claim 1, characterized in that, The mounting flange (3) has multiple fixing holes (14) on its top.
3. The sampling device for detecting finished flavoring products according to claim 1, characterized in that, Multiple identification stickers (5) are affixed to the top of the mounting flange (3), and the identification stickers (5) are located on one side of the sampling tube (4).
4. The fragrance product testing and sampling device according to claim 1, characterized in that, The sampling tube (4) has an L-shaped structure.
5. The sampling device for detecting finished flavoring products according to claim 1, characterized in that, The top of the storage tank (15) includes a sealing cap (16), and the protective tube (1) is inserted into the top of the sealing cap (16).
6. The sampling device for detecting finished flavoring products according to claim 1, characterized in that, The bottom outer wall of the rotating plate (7) is bonded with a sealing gasket (8), and a sampling port is provided on the sealing gasket (8).