Pressure pipeline safety protection device based on gas-liquid separation and recovery functions

Abstract

The utility model relates to the technical field of conveying pipelines, in particular to a pressure pipeline safety protection device based on a gas-liquid separation and recovery function. According to the technical scheme, the device comprises a first conveying pipe, a second conveying pipe, a mounting ring, a motor, a clamping sleeve, a screw rod and an ejector block, one end of the first conveying pipe communicates with a connecting pipe, one end of the second conveying pipe communicates with three flow dividing pipes, valve seats are arranged on the inner walls of the connecting positions of the first conveying pipe and the second conveying pipe correspondingly, and ball valves are arranged in the valve seats; the two ends of the ball valve are each provided with a rotating shaft rotationally installed in the first conveying pipe, the outer wall of the first conveying pipe is provided with a motor connected with the rotating shafts, and the outer walls of the first conveying pipe and the second conveying pipe are each provided with a flange. According to the utility model, the pressure medium is conveyed through the single connecting pipe for conveying the pressure medium and the three shunt pipes, and during gas-liquid separation, the conveying pipeline is adjusted through the conveying pressure of the pressure medium, so that the loss of the pipeline during conveying of a high-pressure medium is reduced.

Description

Technical Field

[0001] This utility model relates to the field of pipeline technology, and in particular to a pressure pipeline safety protection device based on gas-liquid separation and recovery function. Background Technology

[0002] A gas-liquid separation and recovery system is a device used to effectively remove liquid components from a gas stream and recover them, especially in situations where high-pressure gases or gas-liquid mixtures need to be processed. Pressure pipelines are typically responsible for transporting high-pressure gases or gas-liquid mixtures.

[0003] During the use of pressure pipelines, the pipelines and control valves within the pipelines are all connected by flanges. The pressure medium impacts the pipelines and valve assemblies over a long period of time. When the pressure medium transported by the gas-liquid separation and recovery system is large, the transport loss of a single pipeline is large, and the service life of the pipeline is reduced. To address this issue, we propose a pressure pipeline safety protection device based on gas-liquid separation and recovery function. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a pressure pipeline safety protection device based on gas-liquid separation and recovery function.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pressure pipeline safety protection device based on gas-liquid separation and recovery function, comprising a first conveying pipe, a second conveying pipe, an mounting ring, a motor, a clamping sleeve, a screw, and a top block. One end of the first conveying pipe is connected to a connecting pipe, and one end of the second conveying pipe is connected to three diversion pipes. A valve seat is provided on the inner wall of the connection between the first and second conveying pipes. A ball valve is provided inside the valve seat. Both ends of the ball valve are provided with rotating shafts rotatably installed inside the first conveying pipe. A motor connected to the rotating shaft is provided on the outer wall of the first conveying pipe. Flanges are provided on the outer walls of both the first and second conveying pipes.

[0006] When using a pressure pipeline safety protection device based on gas-liquid separation and recovery function in this solution, the first conveying pipe is fixed to the conveying pipe and connecting pipe through a flange. When the second conveying pipe is connected to the first conveying pipe, the gripping rod adjusts the screw to rotate. The top block located on the outside of the second conveying pipe is fixed together through the connecting block, and the connecting ring slides on the outer wall of the guide rod through the internal through hole. The rotational force of the screw is applied to the bearing, thereby pushing the top block to rise and positioning to squeeze the force plate. When the force plate is squeezed, it applies a pulling force to the spring. The ferrule is sleeved on the outer wall of the flange, thereby clamping and fixing the flange. This avoids the flange being installed by a large number of bolts, making the flange installation convenient and labor-saving.

[0007] The pressure medium is delivered to the connecting pipe through the first delivery pipe. When the pressure of the medium inside the first delivery pipe is too high, the connecting pipe is closed, and the motor drives the ball valve to rotate. When the ball valve rotates, the valve port of the ball valve corresponds to the valve seat, and the pressure medium enters the second delivery pipe through the valve seat and the ball valve. Then, the pressure medium is diverted and delivered through the diversion pipe to reduce the delivery pressure of a single pipe.

[0008] The inner wall of the valve seat is funnel-shaped, and a sealing ring is provided inside the lower end of the valve seat. The ball valve is rotated and supported by the sealing ring, and the sealing ring seals the rotating part when it rotates.

[0009] Each valve seat has a support base at one opposite end, and each support base has a second sealing ring inside its opposite end. The ball valve receives rotational support through the second sealing ring, and the second sealing ring seals the rotating part during rotation.

[0010] An installation ring is fitted onto the outer wall of the second conveying pipe. The outer wall of the installation ring is provided with connecting rods that are evenly distributed and connected to the outer wall of the second conveying pipe. The installation ring is fixed to the outside of the second conveying pipe via the connecting rods.

[0011] The inner wall of the mounting ring is provided with a ring-shaped array of retaining sleeves. A sliding sleeve is provided inside the mounting ring. One end of each retaining sleeve has a sliding rod slidably mounted inside the sliding sleeve. A spring is sleeved on the outer wall of the sliding rod, its outer wall connecting to the retaining sleeve and the mounting ring. A force-bearing plate is provided at the lower end of the retaining sleeve. The sliding rod receives sliding support inside the mounting ring through the sliding sleeve, driving the retaining sleeve to move. The retaining sleeve is guided by the sliding mechanism, and its movement causes the spring to extend and retract.

[0012] A nut is provided on the outer wall of the conveying pipe, and a screw is rotatably inserted into the nut. A ring-shaped array of rotating rods is provided on the outer wall of the screw. A top block is located above the screw at the lower end of the force-bearing plate. A bearing is embedded in the lower end of the top block, and the upper end of the screw is rotatably inserted into the bearing. When rotating the screw, force is easily applied by gripping the rotating rods, and the rotational force of the screw is prevented from acting on the top block through the bearing.

[0013] The outer wall of the conveying pipe is provided with a guide rod, and the lower end of each top block is provided with a connecting ring. The connecting ring has a through hole inside, and the lower end of the guide rod is slidably inserted into the through hole. The connecting ring connects the top blocks together. When the connecting ring moves longitudinally, it slides on the outer wall of the guide rod through the through hole, thus guiding the connecting ring longitudinally.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model relates to a gas-liquid separation and recovery process for removing and recovering liquid components. Depending on the pressure of the transported medium, for mediums with low pressure, the medium is transported via a connecting pipe. When the pressure is high, a ball valve flips, aligning its port with the first transport pipe and channel, allowing the medium to be transported via a second transport pipe. The medium is then distributed through multiple airflow pipes, mitigating the pressure on a single pipeline and reducing losses. During the gas-liquid separation and recovery process, the transport of the medium is effectively regulated based on the pressure conditions, providing effective protection for the pipeline. Attached Figure Description

[0016] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a three-dimensional cross-sectional view of the ball valve of this utility model.

[0019] Figure 4 This is a top sectional three-dimensional structural diagram of the conveying pipe of this utility model;

[0020] Figure 5 This is a front-view three-dimensional structural diagram of the screw of this utility model.

[0021] Reference numerals in the attached drawings: 1. Conveying pipe one; 2. Conveying pipe two; 3. Connecting pipe; 4. Diverting pipe; 5. Flange; 6. Connecting rod; 7. Mounting ring; 8. Motor; 9. Valve seat; 10. Sealing ring one; 11. Ball valve; 12. Rotary shaft; 13. Support base; 14. Sealing ring two; 15. Flanged sleeve; 16. Top block; 17. Guide rod; 18. Connecting ring; 19. Through hole; 20. Sliding sleeve; 21. Rotary rod; 22. Screw; 23. Nut; 24. Bearing; 25. Spring; 26. Force plate; 27. Sliding rod. Detailed Implementation

[0022] 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.

[0023] like Figures 1-5As shown, the present invention proposes a pressure pipeline safety protection device based on gas-liquid separation and recovery function, including a first conveying pipe 1, a second conveying pipe 2, an installation ring 7, a motor 8, a clamping sleeve 15, a screw 22, and a top block 16. One end of the first conveying pipe 1 is connected to a connecting pipe 3, and one end of the second conveying pipe 2 is connected to three diversion pipes 4. A valve seat 9 is provided on the inner wall of the connection between the first conveying pipe 1 and the second conveying pipe 2. A ball valve 11 is provided inside the valve seat 9. A rotating shaft 12 is provided at both ends of the ball valve 11 and is rotatably installed inside the first conveying pipe 1. A motor 8 connected to the rotating shaft 12 is provided on the outer wall of the first conveying pipe 1. A flange 5 is provided on the outer wall of both the first conveying pipe 1 and the second conveying pipe 2.

[0024] The inner wall of valve seat 9 is funnel-shaped, and a sealing ring 10 is provided inside the lower end of valve seat 9.

[0025] Each valve seat 9 is provided with a support seat 13 at one opposite end, and each support seat 13 is provided with a sealing ring 14 inside at one opposite end.

[0026] Based on the implementation steps of Example 1: When using pressure pipelines, the long-term impact of the pressure medium on the pipelines and valve components often leads to increased pipeline transportation losses and reduced service life. To solve this problem, a pressure pipeline safety protection device based on gas-liquid separation and recovery function is used. By employing different delivery pipelines, a single connecting pipe 3 or three diversion pipes 4, the impact force brought by the pressure medium can be effectively absorbed, making the system more stable and reliable, and avoiding wear and aging of the pipeline system. The safety protection device is equipped with a ball valve 11 control system, and the system uses a motor 8 to drive the ball valve 11. To make operation more convenient and efficient, the connecting pipe 3 can be closed when the pressure medium is too high. When the ball valve 11 rotates and cooperates with the valve seat 9, the pressure medium can be controlled to enter the second conveying pipe 2 for diversion and transportation. Of course, a control valve also needs to be installed in the connecting pipe 3 to effectively reduce the single pipeline transportation pressure. This reduces pipeline loss and extends pipeline service life. The two sets of sealing structures consisting of sealing ring 10 and sealing ring 14 improve the sealing effect of the second conveying pipe 2 during use. Through the precise and tight design of the ball valve 11, the opening and closing of the second conveying pipe 2 can be stably controlled.

[0027] like Figures 1-5 As shown, compared with Embodiment 1, the pressure pipeline safety protection device based on gas-liquid separation and recovery function proposed in this utility model further includes: an installation ring 7 sleeved on the outer wall of the second conveying pipe 2, and connecting rods 6 evenly distributed and connected to the outer wall of the second conveying pipe 2 on the outer wall of the installation ring 7;

[0028] The inner wall of the mounting ring 7 is provided with a ferrule 15 arranged in a ring array. The mounting ring 7 has a sliding sleeve 20 inside. One end of the ferrule 15 is provided with a sliding rod 27 that is slidably installed inside the sliding sleeve 20. The outer wall of the sliding rod 27 is sleeved with a spring 25 that is connected to the ferrule 15 and the mounting ring 7. The lower end of the ferrule 15 is provided with a force plate 26.

[0029] The outer wall of the conveying pipe 2 is provided with a nut 23, and a screw 22 is rotatably inserted inside the nut 23. The outer wall of the screw 22 is provided with rotating rods 21 arranged in a ring array. A top block 16 is provided above the screw 22 at the lower end of the force plate 26. A bearing 24 is embedded in the lower end of the top block 16, and the upper end of the screw 22 is rotatably inserted into the bearing 24.

[0030] The outer wall of the conveying pipe 2 is provided with a guide rod 17, and the lower end of the top block 16 is provided with a connecting ring 18. The connecting ring 18 has a through hole 19 inside, and the lower end of the guide rod 17 is slidably inserted into the through hole 19.

[0031] In this embodiment, by gripping and rotating the rotary rod 21, the screw 22 is rotated, thereby pushing the top block 16 to rise and applying pressure to the force plate 26. The flange 5 can be fixed simply by rotating the gripping rotary rod 21, without the need for complicated tools or extra steps. Utilizing the compression principle of the top block 16 and the force plate 26, the spring 25 applies a suitable pulling force, making the flange 5 firmly connected without the need for laborious bolt tightening. The connecting ring 18 can slide on the outer surface of the guide rod 17, thus providing a more convenient connection method, speeding up the installation process, simplifying the installation process, and improving work efficiency.

[0032] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

[0033] 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.

Claims

1. A pressure pipeline safety protection device based on gas-liquid separation and recovery function, comprising a first delivery pipe (1), a second delivery pipe (2), an mounting ring (7), a motor (8), a clamping sleeve (15), a screw (22), and a top block (16), characterized in that: One end of the first conveying pipe (1) is connected to a connecting pipe (3), and one end of the second conveying pipe (2) is connected to three branch pipes (4). A valve seat (9) is provided on the inner wall of the connection between the first conveying pipe (1) and the second conveying pipe (2). A ball valve (11) is provided inside the valve seat (9). A rotating shaft (12) is provided on both ends of the ball valve (11) and is rotatably installed inside the first conveying pipe (1). A motor (8) connected to the rotating shaft (12) is provided on the outer wall of the first conveying pipe (1). A flange (5) is provided on the outer wall of both the first conveying pipe (1) and the second conveying pipe (2).

2. The pressure pipeline safety protection device based on gas-liquid separation and recovery function according to claim 1, characterized in that: The inner wall of the valve seat (9) is funnel-shaped, and a sealing ring (10) is provided inside the lower end of the valve seat (9).

3. A pressure pipeline safety protection device based on gas-liquid separation and recovery function according to claim 1, characterized in that: Each valve seat (9) is provided with a support seat (13) at one end, and each support seat (13) is provided with a sealing ring (14) inside the opposite end.

4. A pressure pipeline safety protection device based on gas-liquid separation and recovery function according to claim 1, characterized in that: The outer wall of the second conveying pipe (2) is fitted with an installation ring (7), and the outer wall of the installation ring (7) is provided with connecting rods (6) that are evenly distributed and connected to the outer wall of the second conveying pipe (2).

5. A pressure pipeline safety protection device based on gas-liquid separation and recovery function according to claim 4, characterized in that: The inner wall of the mounting ring (7) is provided with a ferrule (15) arranged in a ring array. The mounting ring (7) is provided with a sliding sleeve (20). One end of the ferrule (15) is provided with a sliding rod (27) that is slidably installed inside the sliding sleeve (20). The outer wall of the sliding rod (27) is sleeved with a spring (25) whose outer wall is connected to the ferrule (15) and the mounting ring (7). The lower end of the ferrule (15) is provided with a force plate (26).

6. A pressure pipeline safety protection device based on gas-liquid separation and recovery function according to claim 5, characterized in that: The outer wall of the second conveying pipe (2) is provided with a nut (23), and a screw (22) is rotatably inserted inside the nut (23). The outer wall of the screw (22) is provided with rotating rods (21) arranged in a ring array. A top block (16) is provided above the screw (22) at the lower end of the force plate (26). A bearing (24) is embedded in the lower end of the top block (16), and the upper end of the screw (22) is rotatably inserted into the bearing (24).

7. A pressure pipeline safety protection device based on gas-liquid separation and recovery function according to claim 6, characterized in that: The outer wall of the second conveying pipe (2) is provided with a guide rod (17), and the lower end of the top block (16) is provided with a connecting ring (18). The connecting ring (18) has a through hole (19) inside, and the lower end of the guide rod (17) is slidably inserted into the through hole (19).

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