Sampling detection device for hydrocarbon cleaning agent batching process

Abstract

The utility model discloses a sampling detection device for a hydrocarbon cleaning agent batching process, and relates to the technical field of sampling detection. The batching assembly comprises a tank body; a plurality of connecting pipes, namely a first connecting pipe, a second connecting pipe and a third connecting pipe, are arranged on one side of the tank body; corresponding control valves are respectively arranged between the first connecting pipe, the second connecting pipe and the third connecting pipe and the tank body; the bottom of the discharging pipe is connected with the connecting assembly in a matched mode. The connecting assembly is arranged on the base; the connecting assembly comprises a connecting shell; a first external thread is arranged at the end part of the connecting shell; the first external thread is matched and connected with the first internal thread; when the sampling device is used, liquid in different areas of the tank body is sampled through the first connecting pipe, the second connecting pipe and the third connecting pipe, the liquid enters the connecting assembly through the discharging pipe, and it is effectively guaranteed that the liquid cannot leak in the sampling process through cooperation of the connecting assembly.

Description

Technical Field

[0001] This utility model specifically relates to the field of sampling and testing technology, and more specifically to a sampling and testing device used in the preparation process of hydrocarbon cleaning agents. Background Technology

[0002] During the preparation of hydrocarbon cleaning agents, it is necessary to effectively test the proportions of the mixture to ensure that the raw materials or additives are fully mixed and that the hydrocarbon cleaning agent works efficiently during cleaning. This requires sampling and testing of the mixed materials.

[0003] However, traditional sampling devices can only effectively sample materials within one section of the mixing tank, leaving other areas undetected. This results in limited data from the sampling device, failing to provide a comprehensive picture of the actual mixing process within the mixing tank.

[0004] A search revealed that Chinese Patent Publication No. CN202120267741.1 discloses a pipeline liquid sampling device, which includes a main pipe and a branch pipe. The inner end of the branch pipe is connected to the main pipe, and the outer end of the branch pipe is provided with a sampling sealing body made of rubber. The branch pipe is located above the main pipe, and the main pipe is provided with a first valve located downstream of the branch pipe connection.

[0005] When the device in the aforementioned patent performs sampling, it sets up a branch pipe on one side of the main body and installs a valve on the branch pipe to achieve the sampling effect. However, the inclination angle of the branch pipe in the aforementioned patent is the same as the flow direction of the liquid. Thus, when sampling, the liquid cannot actively enter the branch pipe and must be sampled by an extraction device. During the sampling process, liquid leakage is likely to occur, resulting in waste.

[0006] To address the above issues, we provide a sampling and testing device for the preparation of hydrocarbon cleaning agents. In this device, multiple connecting pipes are installed on one side of the tank, allowing for effective sampling of liquid from different areas. The fittings between the connecting components and the sampling components effectively prevent liquid spillage during sampling. During sampling, as the second external thread and second internal thread at the end of the sampling cylinder engage, the sampling cylinder pushes the ball valve into the inner cavity of the connecting shell, separating the ball valve from the sealing ring. Liquid enters the sampling cylinder through the through-hole. The observation window on the side wall of the sampling cylinder effectively ensures quantitative sampling. After sampling, as the second external thread and second internal thread separate, the ball valve engages with the sealing ring to block the through-hole, effectively preventing leakage during sampling. Utility Model Content

[0007] The purpose of this invention is to provide a sampling and testing device for the preparation of hydrocarbon cleaning agents. Multiple connecting pipes are installed on one side of the tank, allowing for effective sampling of liquid from different areas. The fittings between the connecting components and the sampling components effectively prevent liquid spillage during sampling. During sampling, the second external thread and the second internal thread at the end of the sampling cylinder engage, pushing the ball valve into the inner cavity of the connecting shell, separating the ball valve from the sealing ring. Liquid enters the sampling cylinder through the through-hole. The observation window on the side wall of the sampling cylinder effectively ensures quantitative sampling, thus solving the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A sampling and testing device for the mixing process of a hydrocarbon cleaning agent includes a mixing assembly; the mixing assembly includes a tank; a plurality of connecting pipes are provided on one side of the tank, namely a first connecting pipe, a second connecting pipe and a third connecting pipe; a corresponding control valve is provided between the first connecting pipe, the second connecting pipe and the third connecting pipe and the tank; the plurality of connecting pipes are integrally connected to a discharge pipe; a first internal thread is provided on the inner side of the bottom of the discharge pipe.

[0010] The bottom of the discharge pipe is connected to the connecting assembly; the connecting assembly includes a connecting shell; the end of the connecting shell is provided with a first external thread; the first external thread is connected to the first internal thread.

[0011] As a further technical solution of this utility model, a sealing ring is provided on the inner side of the connecting shell away from the first external thread; a through hole is opened in the middle of the sealing ring; the sealing ring cooperates with a ball valve; the ball valve is located in the internal cavity of the connecting shell between the sealing ring and the first external thread.

[0012] As a further technical solution of this utility model, the mating surface between the ball valve and the inner cavity of the connecting shell is inclined.

[0013] As a further technical solution of this utility model, the connecting shell is provided with a second internal thread at the end away from the first external thread.

[0014] As a further technical solution of this utility model, the second internal thread is connected to the sampling component; the sampling component includes a sampling cylinder; one end of the sampling cylinder is provided with a second external thread; the second external thread is connected to the second internal thread; a piston disc is provided inside the sampling cylinder; the piston disc is integrally formed with the pull rod; the pull rod extends to the outside of the sampling cylinder.

[0015] As a further technical solution of this utility model, an observation window is provided on the side wall of the sampling tube for easy observation.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In use, this utility model allows for the sampling of liquid from different areas of the tank through a first connecting pipe, a second connecting pipe, and a third connecting pipe. The liquid enters the connecting assembly through a discharge pipe, and the cooperation of the connecting assembly effectively ensures that the liquid will not spill during the sampling process.

[0018] In this invention, during sampling, the control valves installed on the connecting pipes at different positions are opened, allowing the liquid to enter the discharge pipe. The bottom of the discharge pipe is connected to the first internal thread and the first external thread. After the liquid enters the connecting shell, it is effectively blocked by the ball valve. In this way, during sampling, it is effectively ensured that the liquid inside the connecting shell does not have too much pressure, and the stability of the sampling component during sampling is effectively guaranteed.

[0019] In this invention, during sampling, the second external thread at the end of the sampling cylinder mates with the second internal thread at the bottom of the connecting shell. During the connection process, the ball valve at the end of the sampling cylinder separates from the sealing ring and the inclined surface inside the connecting shell, allowing liquid to enter the sampling cylinder. The piston disc moves via a pull rod, and the observation window on the side wall of the sampling cylinder effectively ensures the sampling volume of the liquid. This ensures that the liquid is processed in the same volume of solution during sampling and testing, greatly improving the accuracy of the test values. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This utility model Figure 1 Bottom view of the structure.

[0022] Figure 3 This utility model Figure 1 Side view.

[0023] Figure 4 This utility model Figure 3 A full sectional view.

[0024] Figure 5 This utility model Figure 1 Side view of the connection component.

[0025] Figure 6 This utility model Figure 1 The side view of the sampling component.

[0026] Figure 7 This utility model Figure 5 AA sectional view.

[0027] Figure 8 This utility model Figure 6 BB cross-sectional view.

[0028] In the diagram: 1- Batching assembly, 10- Tank body, 11- First connecting pipe, 12- Control valve, 13- Second connecting pipe, 14- Third connecting pipe, 15- Discharge pipe, 150- First internal thread, 2- Connecting assembly, 20- Connecting shell, 21- First external thread, 22- Ball valve, 23- Sealing ring, 24- Second internal thread, 25- Through hole, 3- Sampling assembly, 30- Sampling cylinder, 31- Observation window, 32- Pull rod, 33- Second external thread, 34- Piston disc. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-8 In this embodiment of the present invention, a sampling and testing device for the mixing process of a hydrocarbon cleaning agent includes a mixing component 1; the mixing component 1 includes a tank 10; a plurality of connecting pipes are provided on one side of the tank 10, namely a first connecting pipe 11, a second connecting pipe 13, and a third connecting pipe 14; a corresponding control valve 12 is provided between the first connecting pipe 11, the second connecting pipe 13, and the third connecting pipe 14 and the tank 10; the plurality of connecting pipes are integrally connected to a discharge pipe 15; a first internal thread 150 is provided on the inner side of the bottom of the discharge pipe 15;

[0031] The bottom of the discharge pipe 15 is connected to the connecting component 2; the connecting component 2 includes a connecting shell 20; the end of the connecting shell 20 is provided with a first external thread 21; the first external thread 21 is connected to the first internal thread 150.

[0032] More specifically, a sealing ring 23 is provided on the inner side of the end of the connecting shell 20 away from the first external thread 21; a through hole 25 is provided in the middle of the sealing ring 23; the sealing ring 23 cooperates with the ball valve 22; the ball valve 22 is located in the internal cavity of the connecting shell 20 between the sealing ring 23 and the first external thread 21.

[0033] By adopting the above technical solution, during use, liquid samples from different areas of the tank 10 can be taken through the first connecting pipe 11, the second connecting pipe 13 and the third connecting pipe 14. The liquid enters the interior of the connecting assembly 2 through the discharge pipe 15. The cooperation of the connecting assembly 2 effectively ensures that the liquid will not spill during the sampling process.

[0034] The ball valve 22 and the inner cavity of the connecting shell 20 are inclined.

[0035] In this embodiment, the connecting shell 20 has a second internal thread 24 inside the end away from the first external thread 21.

[0036] By adopting the above technical solution, during sampling, the control valves installed on the connecting pipes at different positions are opened, allowing the liquid to enter the discharge pipe 15. The bottom of the discharge pipe 15 is connected to the first external thread 21 through the first internal thread 150. After the liquid enters the connecting shell 20, it is effectively blocked by the ball valve 22. In this way, during sampling, it is effectively ensured that the liquid inside the connecting shell 20 does not have too much pressure, and the stability of the sampling component 3 during sampling is effectively guaranteed.

[0037] In this embodiment, the second internal thread 24 is connected to the sampling component 3; the sampling component 3 includes a sampling cylinder 30; one end of the sampling cylinder 30 is provided with a second external thread 33; the second external thread 33 is connected to the second internal thread 24; a piston disc 34 is provided inside the sampling cylinder 30; the piston disc 34 is integrally formed with the pull rod 32; the pull rod 32 extends to the outside of the sampling cylinder 30.

[0038] In this embodiment, an observation window 31 is provided on the side wall of the sampling tube 30 for easy observation;

[0039] By adopting the above technical solution, during sampling, the second external thread 33 at the end of the sampling cylinder 30 is engaged with the second internal thread 24 at the bottom of the connecting shell 20. During the connection process, the ball valve 22 at the end of the sampling cylinder 30 is separated from the sealing ring 23 and the inclined surface inside the connecting shell 20, allowing the liquid to enter the interior of the sampling cylinder 30. The piston disc 34 is moved by the pull rod 32, and the observation window 31 on the side wall of the sampling cylinder 30 effectively ensures the sampling volume of the liquid during sampling. In this way, during sampling and testing, the liquid is effectively tested and processed in the same volume of solution, which greatly improves the accuracy of the test values.

[0040] The working principle of this utility model is as follows: During use, liquid samples are taken from different areas of the tank 10 through the first connecting pipe 11, the second connecting pipe 13 and the third connecting pipe 14. The liquid enters the interior of the connecting component 2 through the discharge pipe 15. The cooperation of the connecting component 2 effectively ensures that the liquid will not spill during the sampling process.

[0041] During sampling, the control valves installed on the connecting pipes at different positions are opened to allow the liquid to enter the discharge pipe 15. The bottom of the discharge pipe 15 is connected to the first external thread 21 through the first internal thread 150. After the liquid enters the connecting shell 20, it is effectively blocked by the ball valve 22. In this way, during sampling, it is effectively ensured that the liquid inside the connecting shell 20 does not have too much pressure, and the stability of the sampling component 3 during sampling is effectively guaranteed.

[0042] During sampling, the second external thread 33 at the end of the sampling cylinder 30 is engaged with the second internal thread 24 at the bottom of the connecting shell 20. During the connection process, the ball valve 22 at the end of the sampling cylinder 30 is separated from the sealing ring 23 and the inclined surface inside the connecting shell 20, allowing the liquid to enter the sampling cylinder 30. The piston disc 34 is moved by the pull rod 32. In addition, the observation window 31 opened on the side wall of the sampling cylinder 30 effectively ensures the sampling volume of the liquid. In this way, during sampling and testing, the liquid is effectively tested and processed in the same volume of solution, which greatly improves the accuracy of the test values.

[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sampling and detection device for the preparation process of hydrocarbon cleaning agents, characterized in that: The system includes a batching assembly (1); the batching assembly (1) includes a tank (10); a plurality of connecting pipes are provided on one side of the tank (10), namely a first connecting pipe (11), a second connecting pipe (13) and a third connecting pipe (14); a corresponding control valve (12) is provided between the first connecting pipe (11), the second connecting pipe (13) and the third connecting pipe (14) and the tank (10); the plurality of connecting pipes are integrally connected to a discharge pipe (15); a first internal thread (150) is provided on the inner side of the bottom of the discharge pipe (15); The bottom of the discharge pipe (15) is connected to the connecting component (2); the connecting component (2) includes a connecting shell (20); the end of the connecting shell (20) is provided with a first external thread (21); the first external thread (21) is connected to the first internal thread (150).

2. The sampling and detection device for the preparation process of a hydrocarbon cleaning agent according to claim 1, characterized in that: A sealing ring (23) is provided on the inner side of the connecting shell (20) away from the first external thread (21); a through hole (25) is provided in the middle of the sealing ring (23); the sealing ring (23) cooperates with the ball valve (22); the ball valve (22) is located in the cavity inside the connecting shell (20) between the sealing ring (23) and the first external thread (21).

3. The sampling and detection device for the preparation process of a hydrocarbon cleaning agent according to claim 2, characterized in that: The ball valve (22) and the inner cavity of the connecting shell (20) are inclined.

4. The sampling and detection device for the preparation process of a hydrocarbon cleaning agent according to claim 3, characterized in that: The connecting shell (20) has a second internal thread (24) at the end away from the first external thread (21).

5. The sampling and detection device for the preparation process of a hydrocarbon cleaning agent according to claim 4, characterized in that: The second internal thread (24) is connected to the sampling component (3); the sampling component (3) includes a sampling cylinder (30); one end of the sampling cylinder (30) is provided with a second external thread (33); the second external thread (33) is connected to the second internal thread (24); a piston disc (34) is provided inside the sampling cylinder (30); the piston disc (34) is integrally formed with the pull rod (32); the pull rod (32) extends to the outside of the sampling cylinder (30).

6. The sampling and detection device for the preparation process of a hydrocarbon cleaning agent according to claim 5, characterized in that: The sampling tube (30) has an observation window (31) on its side wall for easy observation.

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