Emulsion sampling device of separator

The self-sealing sample bottle with an automatic closure and locking mechanism addresses the issue of manual operation-dependent closure in emulsified liquid sampling, enhancing safety and efficiency by reducing leakage risks.

CN223107302UActive Publication Date: 2025-07-15NORTHEAST AGRICULTURAL UNIVERSITY
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Patent Information

Application Number
CN202421999968.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-07-15
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

Existing sampling bottles cannot be closed automatically after sampling is completed. Relying on manual operations can easily lead to forgetting or delaying closing, increasing the risk of emulsion sample leakage, especially when batch sampling is performed.

Method used

A separator emulsion sampling device is designed, including an automatic sealing plate and a limiting mechanism. The sealing plate is automatically closed by a torsion spring. The limiting mechanism ensures the stability of the sealing plate through the insertion rod and the telescopic spring. Combined with the filtrate frame to prevent sample residue, double-layer sealing is achieved.

Benefits of technology

The sampling bottle is automatically closed after sampling is completed, reducing the risk of sample leakage, reducing human operation errors, and ensuring the safety and hygiene of the sampling process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an emulsion sampling device of a separator, which relates to the technical field of sampling equipment and comprises a sampling bottle, a bottle mouth is arranged at the top of the sampling bottle, a hanging bracket is mounted on one side of the bottom of the bottle mouth, a rotating shaft is fixedly connected inside the hanging bracket, a plugging plate is rotatably mounted outside the rotating shaft, and a sealing plate is mounted outside the plugging plate. The two ends of the rotating shaft are sleeved with torsional springs, a sealing ring is installed on the inner wall of the bottle neck, and a limiting mechanism used for preventing the blocking plate from being automatically opened is arranged on one side of the top of the bottle neck. According to the utility model, the bottle mouth can be automatically blocked after the sampling bottle collects samples, the sampling bottle is primarily sealed, and a worker only needs to insert a guide pipe into the sampling bottle and pull the guide pipe out of the sampling bottle during batch sampling, so that the worker is prevented from forgetting to close the sampling bottle due to negligence or busy, and the working efficiency is improved. The risk of sample leakage can be reduced, and the device is convenient for workers to use.
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Description

Technical Field

[0001] The utility model relates to the technical field of sampling equipment, in particular to a sampling device for separator emulsion. Background Art

[0002] When sampling an emulsion from a separator, the emulsion is usually introduced from the separator into a sampling bottle through a conduit system, and these samples are collected by the sampling bottle. However, the existing sampling bottle cannot be automatically closed after the sample is introduced, and it relies on the staff to manually close the bottle cap. Relying too much on manual operation to seal the sampling bottle will increase the human operation factor. Especially when batch sampling is required, the staff needs to operate the bottle cap while also operating the conduit system to control the flow and closing of the sample. It is very easy to forget or delay closing the bottle cap due to negligence or busyness, thus increasing the risk of leakage of the emulsion sample. This not only wastes the sample but also may pose potential hazards to the environment and the staff. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a sampling device for separator emulsion, which solves the technical problems that the existing sampling bottle cannot be automatically closed after sampling, relies too much on manual operation, and the staff may forget or delay closing the bottle cap during batch sampling, resulting in the risk of leakage of the emulsion sample.

[0004] To solve the above technical problems, the utility model provides the following technical solutions: A sampling device for separator emulsion, including a sampling bottle, a nozzle is arranged at the top of the sampling bottle, a hanging frame is installed on one side of the bottom of the nozzle, a rotating shaft is fixedly connected inside the hanging frame, a sealing plate is rotatably installed outside the rotating shaft, and torsion springs are sleeved at both ends of the rotating shaft. A sealing ring is installed on the inner wall of the nozzle, and a limiting mechanism for preventing the sealing plate from automatically opening is arranged on one side of the top of the nozzle;

[0005] The limiting mechanism includes a bracket fixedly installed on one side of the top of the nozzle, a plug rod is movably inserted inside the bracket, the lower end of the plug rod passes through the nozzle and is fixedly connected with a limiting piece, the upper end of the plug rod is fixedly connected with a torsion block, and a telescopic spring is sleeved outside the plug rod. A support rod is installed on one side of the top of the bracket, and an extrusion rod is fixedly connected to the end of the support rod. An arc transition surface is arranged on the torsion block.

[0006] Furthermore, the upper end of the telescopic spring is rotatably installed at the bottom of the torsion block, and the lower end of the telescopic spring is fixedly installed on the top of the bracket.

[0007] Furthermore, a sealing ring is fixedly installed on one side of the bottom of the nozzle, and the sealing ring is sleeved outside the plug rod.

[0008] Further, a filtrate frame is installed inside the bottle mouth. The filtrate frame includes a mounting ring, and a filter cotton is installed inside the mounting ring.

[0009] Further, a hanging edge is provided on the outer edge of the mounting ring, and a ring groove for installing the hanging edge is provided on the bottle mouth.

[0010] Further, a sealing cap is installed on the top of the sampling bottle in a threaded manner, and a label is provided on the outside of the sampling bottle.

[0011] By means of the above technical solution, the present utility model provides a separator emulsion sampling device, which has at least the following beneficial effects:

[0012] 1. By setting the blocking plate, the bottle mouth can be automatically blocked after the sampling bottle collects the sample, and the sampling bottle can be preliminarily sealed. During batch sampling, the staff only needs to insert the catheter into the sampling bottle and pull out the catheter from the sampling bottle, which can avoid the staff forgetting to close the sampling bottle due to negligence or busyness. It can not only reduce the risk of sample leakage but also facilitate the staff to use.

[0013] 2. By setting the limiting mechanism, after batch sampling is completed, the staff can uniformly rotate the torsion block to reinforce the blocking plate, preventing the blocking plate from shaking or accidentally opening during the transportation of the sampling bottle. Cooperating with the bottle cap, the sampling bottle can be double-sealed to ensure the sealing performance of the sampling bottle.

[0014] 3. By setting the filtrate frame, when the catheter is pulled out of the bottle mouth, it can contact the filter cotton, and the filter cotton can wipe and absorb the sample liquid remaining on the catheter, avoiding the sample liquid dripping outside and causing pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a partial structural sectional view of the present utility model;

[0018] Figure 3 is a schematic diagram of the bottle mouth structure of the present utility model I;

[0019] Figure 4 is Figure 3 the enlarged view of the A position shown;

[0020] Figure 5This is the second schematic diagram of the bottle mouth structure of the present utility model;

[0021] Figure 6 This is the third schematic diagram of the bottle mouth structure of the present utility model;

[0022] Figure 7 This is the schematic diagram of the filtrate frame structure of the present utility model.

[0023] In the figure: 1. Sampling bottle; 2. Bottle mouth; 3. Hanging frame; 4. Plugging plate; 5. Rotating shaft; 6. Torsion spring; 7. Limiting mechanism; 71. Bracket; 72. Plug rod; 73. Limiting piece; 74. Support rod; 75. Extrusion rod; 76. Torsion block; 77. Arc transition surface; 78. Telescopic spring; 79. Sealing ring; 8. Filtrate frame; 81. Installation ring; 82. Filter cotton; 83. Hanging edge; 9. Ring groove; 10. Sealing ring; 11. Label; 12. Sealing cover. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Existing sampling bottles cannot be automatically closed after introducing samples, and it is necessary to rely on staff to manually close the bottle caps. Over-reliance on manual operation to seal the sampling bottles will increase the factor of human operation. Especially when batch sampling is required, it is very easy for staff to forget or delay closing the bottle caps due to negligence or busyness, thus increasing the risk of leakage of emulsion samples.

[0026] To solve the defects existing in the above sampling device during use, please refer to Figures 1-7, a kind of separator emulsion sampling device provided by the utility model. After the emulsion sample is introduced into the sampling bottle 1 by the conduit system (not shown in the figure), the sampling bottle 1 can be automatically closed, preventing the staff from forgetting to manually close the sampling bottle 1 due to negligence or busyness, and reducing the possibility of sample leakage. This sampling device is based on the sampling bottle 1. A nozzle 2 is arranged at the top of the sampling bottle 1. A hanging bracket 3 is installed on one side of the bottom of the nozzle 2. A rotating shaft 5 is fixedly connected inside the hanging bracket 3. A sealing plate 4 is rotatably installed outside the rotating shaft 5. And torsion springs 6 are sleeved at both ends of the rotating shaft 5. A sealing ring 10 is installed on the inner wall of the nozzle 2. The sealing ring 10 is used to enhance the sealing performance at the connection between the sealing plate 4 and the nozzle 2. The two ends of the torsion spring 6 are respectively fixedly connected to the hanging bracket 3 and the sealing plate 4. During sampling, the external conduit is inserted into the nozzle 2. The conduit can push open the sealing plate 4 and extend into the sampling bottle 1. At this time, the sealing plate 4 rotates downward to drive the torsion spring 6 to deform. After the conduit system introduces the emulsion in the separator into the sampling bottle 1, the conduit is pulled out. The sealing plate 4 can rotate upward and reset through the torsion of the torsion spring 6 to seal the nozzle 2, achieving the effect that the sampling bottle 1 can be automatically closed after sampling, and can preliminarily seal the sampling bottle 1, preventing the staff from forgetting to close the sampling bottle 1 due to negligence or busyness, and reducing the risk of sample leakage. During batch sampling, the staff only needs to insert the conduit into the sampling bottle 1 and pull out the conduit from the sampling bottle 1.

[0027] After sampling is completed, although the sealing plate 4 can automatically seal the nozzle 2, the sealing plate 4 only fits against the bottom of the nozzle 2 by the torsion of the torsion spring 6, and its stability is lacking. When transporting the sampling bottle 1, or when the sealing plate 4 is accidentally subjected to external force, there is still a risk that the sealing plate 4 shakes or even automatically opens. To solve this technical problem, a limiting mechanism 7 for preventing the sealing plate 4 from automatically opening is arranged on one side of the top of the nozzle 2. Among them, a bracket 71 fixedly installed on one side of the top of the nozzle 2 is provided. A plug rod 72 is movably inserted inside the bracket 71. The lower end of the plug rod 72 passes through the nozzle 2 and is fixedly connected with a limiting piece 73. The limiting piece 73 is used to limit the sealing plate 4. The upper end of the plug rod 72 is fixedly connected with a torsion block 76. And a telescopic spring 78 is sleeved outside the plug rod 72. The upper end of the telescopic spring 78 is rotatably installed at the bottom of the torsion block 76. The lower end of the telescopic spring 78 is fixedly installed on the top of the bracket 71. A support rod 74 is installed on one side of the top of the bracket 71. The end of the support rod 74 is fixedly connected with a pressing rod 75. An arc transition surface 77 is arranged on the torsion block 76. The arc transition surface 77 abuts against the pressing rod 75 through the elastic force of the telescopic spring 78. After the sampling bottle 1 is sampled and automatically closed, the staff rotates the torsion block 76. As the torsion block 76 rotates, the contact between the pressing rod 75 and the arc transition surface 77 can squeeze the torsion block 76 to slide up and down, and rotate the torsion block 76 to Figure 4 as shown, the telescopic spring 78 is in a deformed state. At this time, the limiting piece 73 is in Figure 5At the position shown, the torsion block 76 can drive the insertion rod 72 to slide upward through the rotational elastic force of the telescopic spring 78. The insertion rod 72 pulls the limit piece 73 against the blocking plate 4 to achieve the locking of the blocking plate 4, preventing the blocking plate 4 from shaking or automatically opening. When it is necessary to take out the sample, rotate the torsion block 76 by 180 degrees. The torsion block 76 squeezes downward and drives the limit piece 73 to rotate and move away from the bottom of the blocking plate 4. Subsequently, the blocking plate 4 can be pushed open to pour out the sample. In this way, after the staff completes batch sampling, they can uniformly rotate the torsion block 76 to reinforce the blocking plate 4, which is convenient for operation.

[0028] Since a perforation for the insertion rod 72 to penetrate needs to be opened on the bottle mouth 2, in order to ensure the sealing performance at the perforation, a sealing ring 79 is fixedly installed on one side of the bottom of the bottle mouth 2. The sealing ring 79 is sleeved outside the insertion rod 72, which can prevent the sample from leaking from the connection between the perforation and the insertion rod 72.

[0029] After the sample is introduced into the sampling bottle 1 through the conduit, there may be residual sample liquid at the tube head of the conduit. When the conduit is taken out, the sample liquid may drip outside, causing environmental pollution. To solve this technical problem, a filtrate frame 8 is installed inside the bottle mouth 2. The filtrate frame 8 is based on the installation ring 81. A filter cotton 82 is installed inside the installation ring 81. A hanging edge 83 is provided on the outer edge of the installation ring 81. A ring groove 9 for installing the hanging edge 83 is opened on the bottle mouth 2. By hanging the hanging edge 83 in the ring groove 9, the installation ring 81 can be installed inside the bottle mouth 2. When the conduit is pulled out of the bottle mouth 2, it will come into contact with the filter cotton 82. The filter cotton 82 can wipe and absorb the residual sample liquid on the conduit, avoiding the sample liquid from dripping outside and causing pollution. The filtrate frame 8 is for one-time use to ensure the hygiene of the equipment.

[0030] Refer to Figure 1 As shown, a sealing cover 12 is threadedly installed on the top of the sampling bottle 1. The sealing cover 12 is used to perform secondary sealing on the sampling bottle 1. And a label 11 is provided outside the sampling bottle 1. The label 11 is used to identify sample information, such as key information like sampling date, sample source, sampling personnel, etc.

[0031] It should be noted that in this article, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A separator emulsion sampling device, comprising a sampling bottle (1), characterized in that: A nozzle (2) is provided at the top of the sampling bottle (1). A hanging bracket (3) is installed on one side of the bottom of the nozzle (2). A rotating shaft (5) is fixedly connected inside the hanging bracket (3). A sealing plate (4) is rotatably installed outside the rotating shaft (5), and torsion springs (6) are sleeved at both ends of the rotating shaft (5). A sealing ring (10) is installed on the inner wall of the nozzle (2), and a limiting mechanism (7) for preventing the sealing plate (4) from automatically opening is provided on one side of the top of the nozzle (2). The limiting mechanism (7) includes a bracket (71) fixedly installed on one side of the top of the nozzle (2). A plug rod (72) is movably inserted inside the bracket (71). The lower end of the plug rod (72) passes through the nozzle (2) and is fixedly connected with a limiting piece (73). The upper end of the plug rod (72) is fixedly connected with a torsion block (76), and a telescopic spring (78) is sleeved outside the plug rod (72). A support rod (74) is installed on one side of the top of the bracket (71). An extrusion rod (75) is fixedly connected to the end of the support rod (74). An arc transition surface (77) is provided on the torsion block (76).

2. The separator emulsion sampling device according to claim 1, wherein: The upper end of the telescopic spring (78) is rotatably installed at the bottom of the torsion block (76), and the lower end of the telescopic spring (78) is fixedly installed at the top of the bracket (71).

3. The separator emulsion sampling device according to claim 1, characterized in that: A sealing ring (79) is fixedly installed on one side of the bottom of the nozzle (2), and the sealing ring (79) is sleeved outside the plug rod (72).

4. The separator emulsion sampling device according to claim 1, characterized in that: A filtrate frame (8) is installed inside the nozzle (2). The filtrate frame (8) includes a mounting ring (81), and filter cotton (82) is installed inside the mounting ring (81).

5. The separator emulsion sampling device according to claim 4, wherein: A hanging edge (83) is provided on the outer edge of the mounting ring (81), and a ring groove (9) for installing the hanging edge (83) is provided on the nozzle (2).

6. The separator emulsion sampling device according to claim 1, wherein: A sealing cap (12) is threadedly installed on the top of the sampling bottle (1), and a label (11) is provided outside the sampling bottle (1).