A sampler
By designing a sampler for the preparation process of fluorobenzene solution, a solution can be extracted from different depths using the cooperation of a fixed plate and a threaded rod. This solves the problem of inaccurate detection caused by sampling at a single depth, improves sample diversity and detection accuracy, and facilitates the installation and disassembly of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI LIANCHANG NEW MATERIALS CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-19
Smart Images

Figure CN224382887U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fluorobenzene sampling, specifically to a sampler. Background Technology
[0002] Fluorobenzene is a colorless, transparent liquid with a benzene-like odor. It is mainly used in the synthesis of antipsychotic drugs and quinolone antibiotics, or in the production of pesticide raw materials, such as insecticides and ovicides, to enhance pesticide activity.
[0003] In the process of preparing fluorobenzene solution, it is necessary to sample fluorobenzene to detect its content, thereby controlling the temperature and catalyst content during the reaction process and ensuring the quality of the produced solution. However, due to the different distribution of substances in the solution at different depths, it is difficult to extract solutions from different depths during sampling, resulting in the ability to sample solutions from only a single depth. However, samples from a single depth are not representative, and therefore the sampling and testing results are not accurate enough. Utility Model Content
[0004] Based on the above description, this utility model provides a sampler to solve the problem that sampling in the existing fluorobenzene solution preparation process can only extract the solution at a single depth.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A sampler, including a liquid taking part installed on the top of the tank, and a liquid guiding part is provided on one side of the liquid taking part;
[0006] The liquid extraction section includes a fixed plate, a fixed rod, a threaded rod, a movable plate, and a liquid extraction tube. The fixed plate is located at the top of the tank. One end of the fixed rod and the threaded rod are inserted into the inner cavity of the tank. The threaded rod, inserted into the tank, is threaded through the movable plate, and one side of the movable plate is connected to the liquid extraction tube. One end of the liquid extraction tube is connected to the liquid guiding section. The fixed rod, inserted into the inner cavity of the tank, is also inserted from the top surface of the movable plate until it penetrates the entire movable plate. The threaded rod, away from the tank, penetrates the fixed plate. The threaded rod and the fixed plate are connected by a bearing. The fixed rod, away from the tank, penetrates the fixed plate. The fixed rod and the fixed plate are fixedly connected.
[0007] Furthermore, the liquid collection part also includes a connecting ring, one side of which is fixedly connected to the side wall of the movable plate, and the connecting ring is sleeved on the surface of the liquid collection tube.
[0008] Based on the above technical solution, the present invention can be further improved as follows.
[0009] Furthermore, a limiting ring is fixedly installed at one end of the liquid extraction tube inserted into the tank, and one side of the limiting ring is movably fitted with one side of the connecting ring.
[0010] Furthermore, the liquid extraction unit also includes a top plate installed on the top of the threaded rod, and a rotating rod is installed on the side wall of the top plate.
[0011] Furthermore, the liquid extraction part also includes a mounting plate and a fastening rod. One end of the mounting plate is fixedly connected to one side of the fixing plate. The fastening rod has a threaded groove on its surface, and one end of the fastening rod is threaded through the mounting plate and then attached to the side wall of the tank.
[0012] Furthermore, the liquid guiding part includes a liquid guiding tube, a liquid pump, and a liquid taking cylinder. One end of the liquid guiding tube is fixedly connected to one end of the liquid taking tube, and the end of the liquid guiding tube away from the liquid taking tube is fixedly connected to the input end of the liquid pump. The output end of the liquid pump is connected to the inner cavity of the liquid taking cylinder through a pipe.
[0013] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0014] This invention uses a fixed plate on the tank body. By rotating the threaded rod on the fixed plate and moving the movable plate, the liquid extraction tube can be moved up and down, thereby extracting the solution from different depths inside the tank. The fixed plate is equipped with an installation plate and a fastening rod. The fixed plate can be installed and removed by turning the fastening rod, making the entire sampling device easy to install and remove. Attached Figure Description
[0015] Figure 1 A schematic diagram of the structure of a sampler provided in an embodiment of this utility model;
[0016] Figure 2 This is a cross-sectional perspective view of the overall three-dimensional structure of this utility model;
[0017] Figure 3 This is a three-dimensional structural diagram of the liquid extraction part in this utility model.
[0018] The attached diagram lists the components represented by each number as follows:
[0019] 1. Tank body; 2. Liquid intake section; 21. Fixing plate; 22. Fixing rod; 23. Mounting plate; 24. Fastener
[0020] 25. Rod; 26. Movable plate; 27. Threaded rod; 28. Top plate; 29. Connecting ring; 20. Liquid collection tube; 31. Liquid guiding part; 32. Liquid guiding tube; 33. Liquid pump; 4. Liquid collection cylinder; 5. Limiting ring. Detailed Implementation
[0021] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
[0023] It should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the technical product is in use. They are used only for the convenience of describing the technology 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. Therefore, they should not be construed as limitations on the technology. Furthermore, "first" and "second" 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. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. Therefore, the terms "first," "second," "third," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0024] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0025] In the description of this technology, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," and "link" 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 technology based on the specific circumstances.
[0026] Please see Figure 1 , Figure 2 and Figure 3A sampler includes a liquid taking part 2 installed on the top of a tank 1, and a liquid guiding part 3 is provided on one side of the liquid taking part 2;
[0027] The liquid extraction section 2 includes a fixed plate 21, a fixed rod 22, a threaded rod 26, a movable plate 25, and a liquid extraction tube 29. The fixed plate 21 is located at the top of the tank body 1. One end of the fixed rod 22 and the threaded rod 26 are both inserted into the inner cavity of the tank body 1. The threaded rod 26 is inserted into the inner cavity of the tank body 1 and threaded through the movable plate 25. One side of the movable plate 25 is connected to the liquid extraction tube 29. One end of the liquid extraction tube 29 is connected to the liquid guiding section 3. The fixed rod 22 is inserted into the inner cavity of the tank body 1 and is also inserted from the top surface of the movable plate 25 until it penetrates the entire movable plate 25. The threaded rod 26 is inserted through the fixed plate 21 at the end away from the tank body 1. The threaded rod 26 and the fixed plate 21 are connected by a bearing. The fixed rod 22 is inserted through the fixed plate 21 at the end away from the tank body 1. The fixed rod 22 and the fixed plate 21 are fixedly connected.
[0028] Rotating the threaded rod 26 causes the movable plate 25 on the threaded rod 26 to move up and down, thereby driving the liquid extraction tube 29 connected to it. The liquid extraction tube 29 is a corrugated pipe, which extracts solutions from different depths inside the tank 1 to enhance the diversity of the samples. The cooperation between the fixed plate 21 and the fixed rod 22 can limit the movable plate 25, ensuring that the movable plate 25 can only move up and down.
[0029] Please see Figure 2 and Figure 3 In this embodiment, the liquid collection part 2 also includes a connecting ring 28. One side of the connecting ring 28 is fixedly connected to the side wall of the movable plate 25, and the connecting ring 28 is sleeved on the surface of the liquid collection tube 29.
[0030] The connecting ring 28 is connected to the liquid collection tube 29, so that the liquid collection tube 29 moves with the movement of the movable plate 25.
[0031] Please see Figure 2 and Figure 3 In this embodiment, a limiting ring 4 is fixedly installed at one end of the liquid extraction tube 29 inserted into the tank 1, and one side of the limiting ring 4 is movably fitted with one side of the connecting ring 28.
[0032] The limiting ring 4 limits and fixes the liquid collection tube 29 to prevent the liquid collection tube 29 from separating from the movable plate 25.
[0033] Please see Figure 2 and Figure 3 In this embodiment, the liquid taking part 2 also includes a top plate 27 installed on the top of the threaded rod 26, and a rotating rod is installed on the side wall of the top plate 27.
[0034] Grasp the rotating rod and rotate the top plate 27. The rotation of the top plate 27 will drive the threaded rod 26 to rotate, which will facilitate the turning of the threaded rod 26.
[0035] Please see Figure 2 and Figure 3 The liquid taking part 2 in this embodiment also includes a mounting plate 23 and a fastening rod 24. One end of the mounting plate 23 is fixedly connected to one side of the fixing plate 21. The surface of the fastening rod 24 is provided with a threaded groove, and one end of the fastening rod 24 is threaded through the mounting plate 23 and then attached to the side wall of the tank 1.
[0036] The fixed plate 21 is movably connected to the tank 1, so the liquid taking part 2 can be easily separated from the tank 1. The threaded rod 26, the fixed rod 22 and the liquid taking tube 29 are all inserted through the material port on the tank 1. When the entire sampling part needs to be separated from the tank 1, the fixed plate 21 can be removed by simply turning the fastening rod 24. This design allows the sampler to be adapted to different tanks 1.
[0037] Please see Figure 1 In this embodiment, the liquid guiding part 3 includes a liquid guiding pipe 31, a liquid pump 32, and a liquid taking cylinder 33. One end of the liquid guiding pipe 31 is fixedly connected to one end of the liquid taking pipe 29, and the end of the liquid guiding pipe 31 away from the liquid taking pipe 29 is fixedly connected to the input end of the liquid pump 32. The output end of the liquid pump 32 is connected to the inner cavity of the liquid taking cylinder 33 through a pipe.
[0038] Start the liquid pump 32 to allow the liquid collection tube 29 and the liquid guide tube 31 to work together to draw the solution inside the tank 1 into the sampling cylinder for storage, which will facilitate subsequent sample testing.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A sampler, comprising a liquid-collecting part (2) mounted on the top of a tank (1), wherein a liquid-guiding part (3) is provided on one side of the liquid-collecting part (2), characterized in that: The liquid collection section (2) includes a fixed plate (21), a fixed rod (22), a threaded rod (26), a movable plate (25), and a liquid collection tube (29). The fixed plate (21) is located at the top of the tank body (1). One end of the fixed rod (22) and the threaded rod (26) are inserted into the inner cavity of the tank body (1). The threaded rod (26) inserted into the tank body (1) is threaded through the movable plate (25), and one side of the movable plate (25) is connected to the liquid collection tube (29). One end of the liquid collection tube (29) is threaded through the movable plate (25). The end is connected to the liquid guiding part (3). The end of the fixing rod (22) inserted into the inner cavity of the tank (1) is also inserted from the top surface of the movable plate (25) until it penetrates the entire movable plate (25). The end of the threaded rod (26) away from the tank (1) penetrates the fixing plate (21). The threaded rod (26) and the fixing plate (21) are connected by a bearing. The end of the fixing rod (22) away from the tank (1) penetrates the fixing plate (21). The fixing rod (22) and the fixing plate (21) are fixedly connected.
2. A sampler according to claim 1, wherein, The liquid collection part (2) also includes a connecting ring (28), one side of which is fixedly connected to the side wall of the movable plate (25), and the connecting ring (28) is sleeved on the surface of the liquid collection tube (29).
3. A sampler according to claim 1, wherein, One end of the liquid extraction tube (29) inserted into the tank (1) is fixedly fitted with a limiting ring (4), and one side of the limiting ring (4) is movably fitted with one side of the connecting ring (28).
4. A sampler according to claim 1, wherein, The liquid extraction part (2) also includes a top plate (27) installed on the top of the threaded rod (26), and a rotating rod is installed on the side wall of the top plate (27).
5. A sampler according to claim 1, wherein, The liquid extraction part (2) also includes an installation plate (23) and a fastening rod (24). One end of the installation plate (23) is fixedly connected to one side of the fixing plate (21). The surface of the fastening rod (24) is provided with a threaded groove, and one end of the fastening rod (24) is threaded through the installation plate (23) and then attached to the side wall of the tank (1).
6. A sampler according to claim 1, wherein, The liquid guiding part (3) includes a liquid guiding pipe (31), a liquid pump (32) and a liquid taking cylinder (33). One end of the liquid guiding pipe (31) is fixedly connected to one end of the liquid taking pipe (29). The end of the liquid guiding pipe (31) away from the liquid taking pipe (29) is fixedly connected to the input end of the liquid pump (32). The output end of the liquid pump (32) is connected to the inner cavity of the liquid taking cylinder (33) through a pipe.