A leak-proof pharmaceutical, food, health product, chemical material closed sampler

CN122882133APending Publication Date: 2026-10-09NANO PHARM TECH MACHINERY EQUIP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202611002132.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-07
Publication Date
2026-10-09

AI Technical Summary

Technical Problem

[0004]本发明克服现有敞口取样泄漏、高压取样不安全、样品易污染的缺陷,提供全密闭立式集成结构取样装置,实现高压腐蚀性物料零外泄取样,样品纯净、操作便捷

Benefits of technology

本发明通过在固定架上集成取样瓶密封管路、落料管路及密封袋卡扣结构,结合双密封圈与上下双卡扣的协同配合,实现了取样全流程的密闭操作,有效避免了有毒、挥发性物料的泄漏风险,保障了操作人员安全与环境友好;取样瓶全程处于密封袋的隔绝保护下,工人隔袋即可完成开盖、灌装与封盖操作,既避免了物料与外界空气接触导致的氧化、挥发问题,确保样品检测结果的真实性,又通过双取样瓶交替顶落与密封袋分段裁切的连续作业模式,大幅简化了操作流程,单人即可完成连续取样,拆装维护也十分便捷。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122882133A_ABST
    Figure CN122882133A_ABST
Patent Text Reader

Abstract

The application discloses a leak-proof pharmaceutical, food, health product and chemical material closed sampler, which comprises an adjusting support, a base and a fixing frame, a sampling bottle sealing pipeline and a blanking pipeline are arranged on the fixing frame, the fixing frame is clamped by an upper cover, two sealing rings are arranged in the middle of the sealing pipeline, a sampling bottle opening part is arranged at the lower end of the sealing pipeline, a sampling bottle interface is arranged at the lower end of the blanking pipeline, a nylon bag buckle is arranged at the lower end of the fixing frame to connect a nylon bag cover to cover an operation area; the sampling bottle is opened, filled and sealed in the nylon bag, and continuous sampling is realized by alternately lifting and falling of double sampling bottles and segmented cutting of the nylon bag double buckle; the application realizes closed operation in the whole process, effectively prevents leakage of toxic volatile materials, isolates air to ensure no leakage and pollution risk during sampling, and is suitable for medium and high pressure working conditions, and one person can complete continuous sampling and operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of chemical fluid sampling equipment technology, specifically to a leak-proof, sealed sampler for pharmaceutical, food, health product, and chemical materials, suitable for leak-proof sampling of high-pressure, toxic, and volatile liquid / gase chemical materials. Background Technology

[0002] Currently, in the pharmaceutical, food, health product, and chemical industries, material sampling is usually carried out using open sampling cups or simple sampling tubes. During sampling, the material container or pipeline valve needs to be opened manually, the sampling bottle is placed underneath to collect the material, and then the cap is manually closed and sealed. Although some scenarios are equipped with simple protective covers, the sampling bottle is still in an open or semi-open state throughout the entire process of opening, filling, and sealing. Moreover, there is no effective physical isolation between the sampling bottle and the operator. Traditional sampling cups are mostly horizontal or cup-shaped structures, connected to pipelines through flanges or threads, and have limited overall pressure resistance, making them difficult to adapt to the sampling needs under medium and high pressure conditions.

[0003] The above sampling methods have significant shortcomings: Firstly, toxic and volatile materials are directly exposed to the external environment during the opening and filling process, which can easily cause material leakage, polluting the operating site and posing a threat to the health of operators, especially when sampling high-risk chemical materials. Secondly, the sampling bottle is in constant contact with air, causing volatile components in the material to dissipate rapidly and easily oxidized components to deteriorate, resulting in a deviation between the sampled sample and the actual material state, which seriously affects the accuracy and authenticity of subsequent test results. In addition, traditional sampling cups have insufficient pressure resistance, posing safety hazards when sampling in medium and high pressure pipelines. Furthermore, each sampling requires separate opening, filling, and sealing steps, which is cumbersome, inefficient, and cannot meet the needs of rapid sampling in continuous production. Summary of the Invention

[0004] This invention overcomes the shortcomings of existing open sampling, such as leakage, unsafe high-pressure sampling, and easy sample contamination. It provides a fully enclosed vertical integrated sampling device that enables zero leakage sampling of high-pressure corrosive materials, ensuring sample purity and convenient operation.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: This invention provides a leak-proof sealed sampler for pharmaceuticals, food, health products, and chemical materials, comprising an adjusting support, a base, and a fixing frame. The adjusting support is located at the lower end of the fixing frame, and the base is located at the lower end of the adjusting support. A sampling bottle sealing pipeline is located in the middle of the fixing frame, and a material discharge pipeline is located beside the sampling bottle sealing pipeline. The material discharge pipeline and the sampling bottle sealing pipeline are connected to the fixing frame by a top cover. Two sealing rings are located in the middle of the sampling bottle sealing pipeline. A sampling bottle opening portion is located beside the lower opening of the sampling bottle sealing pipeline. A sampling bottle interface is located at the lower end of the material discharge pipeline. A nylon bag buckle is located at the lower end of the fixing frame, and the nylon bag buckle connects to a nylon bag. The nylon bag covers the sampling bottle opening portion, the sampling bottle interface, and the sampling bottle. The lower end of the sampling bottle completes the opening, material discharge, and sealing process within the nylon bag. After sampling, the sampling bottle is sealed with the nylon bag buckle.

[0006] Preferably, two sealing rings are provided, the distance between the sealing rings is less than the height of the straight section of the sampling bottle, and a sampling bottle sealing cap is provided at the top of the sampling bottle sealing pipeline.

[0007] Preferably, the buckle is provided in two parts: the upper buckle serves as the bottom of the new nylon bag to receive the sampling bottle, and the lower buckle seals the sampling bottle that has been sampled.

[0008] The present invention also provides a method for using a sealed sampler, specifically including the following steps: S1: First, fasten the nylon bag to the nylon bag buckle, wrapping the lower end of the sampling bottle sealing tube, the sampling bottle opening part and the sampling bottle interface. Open the sampling bottle sealing cap and insert the two sampling bottles into the sampling bottle sealing tube. The first sampling bottle falls into the nylon bag, and the second sampling bottle is locked in the position of the two sealing rings in the sampling bottle sealing tube. After completion, close the sampling bottle sealing cap. S2: The worker picks up the sampling bottle that has fallen into the nylon bag through the nylon bag and places it in the opening part of the sampling bottle, then opens the cap of the sampling bottle, leaving the cap of the sampling bottle in the opening part. S3: Move the opened sampling bottle to the sampling bottle interface and snap it in place. The upper end of the discharge pipe is connected to the conveying system to load the material into the sampling bottle through the discharge pipe. S4: When the sampling bottle is filled to the specified standard, stop the conveying system, remove the sampling bottle and move it back to the sampling bottle opening section to seal it with the cap left in S2; S5: Loosen the sampling bottle and let it fall to the bottom of the nylon bag. Set the two buckles at the top and bottom to seal the nylon bag. Divide the bag between the two buckles. After the division, the upper buckle becomes the bottom of the nylon bag, and the lower buckle seals the nylon bag containing the sampling bottle. S6: After sealing, open the sampling bottle sealing cap and insert the new sampling bottle through the sampling bottle sealing tube. The new sampling bottle will push the original sampling bottle stuck between the sealing rings and then be inserted between the sealing rings. The pushed-out sampling bottle will fall into the nylon bag. Close the bottle sealing cap and then repeat steps S1-S6.

[0009] Compared with the prior art, the present invention has the following beneficial effects: This invention integrates a sampling bottle sealing pipeline, a material discharge pipeline, and a sealing bag buckle structure on a fixed frame. Combined with the synergistic cooperation of double sealing rings and upper and lower double buckles, it achieves a closed operation throughout the entire sampling process, effectively avoiding the risk of leakage of toxic and volatile materials, ensuring operator safety and environmental friendliness. The sampling bottle is completely isolated and protected by the sealed bag throughout the process, allowing workers to complete the opening, filling, and sealing operations through the bag. This avoids oxidation and volatilization problems caused by material contact with the outside air, ensuring the authenticity of sample test results. Furthermore, the continuous operation mode of alternating drop of double sampling bottles and segmented cutting of the sealing bag greatly simplifies the operation process, allowing a single person to complete continuous sampling, and making disassembly and maintenance very convenient. Attached Figure Description

[0010] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope.

[0011] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the rear view structure of the present invention; In the diagram: 1. Adjustable support; 2. Base; 3. Sampling bottle interface; 4. Sampling bottle opening part; 5. Sealing ring; 6. Sampling bottle sealing cap; 7. Feeding pipe; 8. Top cover; 9. Sampling bottle; 10. Buckle; 11. Fixing frame; 12. Sampling bottle sealing pipe; 13. Nylon bag buckle; 14. Nylon bag. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0013] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0014] Unless otherwise specified, the experimental methods used in the following examples are conventional methods. Unless otherwise specified, the materials, reagents, methods, and instruments used are all conventional materials, reagents, methods, and instruments in the art, and can be obtained commercially by those skilled in the art.

[0015] Example 1

[0016] This embodiment provides a leak-proof sealed sampler for pharmaceuticals, food, health products, and chemical materials, including an adjustable support 1, a base 2, and a fixed frame 11. The adjustable support 1 is provided at the lower end of the fixed frame 11, and the base 2 is provided at the lower end of the adjustable support 1. The height of the fixed frame 11 can be adjusted by adjusting the adjustable support 1, and the base 2 provides a stable support foundation.

[0017] The sampling bottle sealing pipeline 12 is set in the middle of the fixed frame 11, and the material discharge pipeline 7 is set on the side of the sampling bottle sealing pipeline 12. The material discharge pipeline 7 and the sampling bottle sealing pipeline 12 are connected to the fixed frame 11 by the upper cover 8, which facilitates quick disassembly and maintenance.

[0018] Two sealing rings 5 ​​are provided in the middle of the sampling bottle sealing tube 12. The distance between the two sealing rings 5 ​​is less than the height of the sampling bottle 9, so that the sampling bottle 9 can be temporarily fixed between the two sealing rings 5. A sampling bottle sealing cap 6 is provided at the top of the sampling bottle sealing tube 12 to close the upper opening of the sampling bottle sealing tube 12.

[0019] A sampling bottle opening part 4 is provided next to the lower opening of the sampling bottle sealing pipeline 12 to receive the bottle cap when the sampling bottle 9 is opened. A sampling bottle interface 3 is provided at the lower end of the discharge pipeline 7 to connect with the bottle mouth of the sampling bottle 9 during filling.

[0020] A nylon bag buckle 13 is installed at the lower end of the fixing frame 11. A nylon bag 14 is connected to the nylon bag buckle 13. The nylon bag 14 covers the sampling bottle opening part 4, the sampling bottle interface 3, and the sampling bottle 9, so that the lower end of the sampling bottle 9 completes the entire process of opening, discharging, and sealing within the nylon bag 14. There are two buckles 10. The upper buckle 10 serves as the bottom of the new nylon bag 14 to receive the sampling bottle 9, while the lower buckle 10 seals the sampling bottle 9 after sampling is completed. The sampling bottle 9 is sealed with the nylon bag buckle 13 after sampling is completed.

[0021] Example 2

[0022] This embodiment provides a method for using the above-mentioned sealed sampler, specifically including the following steps: S1: First, attach the nylon bag 14 to the nylon bag buckle 13, so that the nylon bag 14 covers the lower end of the sampling bottle sealing tube 12, the sampling bottle opening part 4, and the sampling bottle interface 3. Open the sampling bottle sealing cap 6, and insert the two sampling bottles 9 into the sampling bottle sealing tube 12 in sequence. The first sampling bottle 9 slides down the tube into the nylon bag 14, and the second sampling bottle 9 is fixed in the middle position of the sampling bottle sealing tube 12 by the two sealing rings 5. After completion, close the sampling bottle sealing cap 6.

[0023] S2: The worker picks up the sampling bottle 9 that has fallen into the nylon bag 14 through the nylon bag 14 and places it on the sampling bottle opening part 4. The worker then unscrews the cap of the sampling bottle 9, leaving the cap of the sampling bottle 9 on the sampling bottle opening part 4, with the bottle mouth in an open state.

[0024] S3: Move the opened sampling bottle 9 to the bottom of the sampling bottle interface 3 and lock it in place. Connect the upper end of the discharge pipe 7 to the conveying system. The material is loaded into the sampling bottle 9 through the discharge pipe 7 and the sampling bottle interface 3.

[0025] S4: When the sampling bottle 9 is filled to the specified standard, stop the conveying system, remove the sampling bottle 9 from the sampling bottle interface 3, move it back to the sampling bottle opening part 4, and seal the sampling bottle 9 with the cap left on the sampling bottle opening part 4 in S2.

[0026] S5: Loosen the sealed sampling bottle 9 so that it falls to the bottom of the nylon bag 14. Seal the nylon bag 14 using the two buckles 10. Cut the bag between the two buckles 10. After cutting, the upper buckle 10 becomes the bottom of the new nylon bag 14 to catch the next sampling bottle 9. The lower buckle 10 seals the nylon bag 14 containing the sampling bottle 9 that has been sampled, thus completing one sampling cycle.

[0027] S6: After sealing, open the sampling bottle sealing cap 6 and put the new sampling bottle 9 into the sampling bottle sealing tube 12. The new sampling bottle 9 will push the original sampling bottle 9 that was stuck between the two sealing rings 5 ​​down. The new sampling bottle 9 itself is stuck between the two sealing rings 5. The pushed-down sampling bottle 9 falls into the nylon bag 14 below. Close the sampling bottle sealing cap 6, and then repeat steps S1 to S6 to achieve continuous sampling operation.

[0028] The above description is merely a preferred embodiment of the present invention. It should be noted that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. Moreover, after reading the contents of the present invention, those skilled in the art can make various modifications or alterations to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A leak-proof sealed sampler for pharmaceuticals, food, health products, and chemical materials, comprising an adjusting support (1), a base (2), and a fixing frame (11), wherein the adjusting support (1) is provided at the lower end of the fixing frame (11), the base (2) is provided at the lower end of the adjusting support (1), a sampling bottle sealing pipeline (12) is provided in the middle of the fixing frame (11), and a material discharge pipeline (7) is provided on the side of the sampling bottle sealing pipeline (12), wherein the material discharge pipeline (7) and the sampling bottle sealing pipeline (12) are connected to the fixing frame (11) by a top cover (8), characterized in that: Two sealing rings (5) are provided in the middle of the sampling bottle sealing pipeline (12). A sampling bottle opening part (4) is provided next to the opening at the lower end of the sampling bottle sealing pipeline (12). A sampling bottle interface (3) is provided at the lower end of the material discharge pipeline (7). A nylon bag buckle (13) is provided at the lower end of the fixing frame (11). The nylon bag buckle (13) is connected to the nylon bag (14). The nylon bag (14) covers the sampling bottle opening part (4), the sampling bottle interface (3) and the sampling bottle (9). The lower end of the sampling bottle (9) completes the process of opening, discharging and sealing inside the nylon bag (14). After sampling, the sampling bottle (9) is sealed with the nylon bag buckle (13).

2. The sealed sampler according to claim 1, characterized in that, Two sealing rings (5) are provided, and the distance between the sealing rings (5) is less than the height of the sampling bottle (9). A sampling bottle sealing cap (6) is provided at the top of the sampling bottle sealing pipeline (12).

3. The sealed sampler according to claim 1, characterized in that, The buckle (10) is provided in two parts. The upper buckle (10) serves as the bottom of the new nylon bag (14) to receive the sampling bottle (9), while the lower buckle (10) seals the sampling bottle (9) that has been sampled.

4. A method of using the sealed sampler according to any one of claims 1-3, characterized in that, Specifically, the following steps are included: S1: First, attach the nylon bag (14) to the nylon bag buckle (13) to cover the lower end of the sampling bottle sealing tube (12), the sampling bottle opening part (4) and the sampling bottle interface (3). Open the sampling bottle sealing cap (6) and insert the two sampling bottles (9) into the sampling bottle sealing tube (12). The first sampling bottle (9) falls into the nylon bag (14) and the second sampling bottle (9) is attached to the two sealing rings (5) in the sampling bottle sealing tube (12). After completion, close the sampling bottle sealing cap (6). S2: The worker picks up the sampling bottle (9) that has fallen into the nylon bag (14) through the nylon bag (14) and places it in the sampling bottle opening part (4), opens the lid of the sampling bottle (9), and leaves the lid of the sampling bottle (9) in the sampling bottle opening part (4). S3: Move the opened sampling bottle (9) to the sampling bottle interface (3) and snap it in place. The upper end of the discharge pipe (7) is connected to the conveying system to load the material into the sampling bottle (9) through the discharge pipe (7). S4: When the sampling bottle (9) is filled to the specified standard, stop the conveying system, remove the sampling bottle (9) and move it back to the sampling bottle opening part (4) and seal it with the cap left in S2; S5: Loosen the sampling bottle (9) and let it fall to the bottom of the nylon bag (14). Set two buckles (10) to seal the nylon bag (14). Divide between the two buckles (10). After the division, the buckle (10) on the top becomes the bottom of the nylon bag (14), and the buckle (10) on the bottom seals the nylon bag (14) containing the sampling bottle (9). S6: After sealing, open the sampling bottle sealing cap (6), put the new sampling bottle (9) into the sampling bottle sealing tube (12) through it. The new sampling bottle (9) pushes out the original sampling bottle (9) stuck between the sealing rings (5) and is stuck between the sealing rings (5). The pushed-out sampling bottle (9) falls into the nylon bag (14). Close the bottle sealing cap (6) and then repeat steps S1-S6.