Efficient digital gas-liquid separation equipment for crude oil extraction

Abstract

The utility model relates to the field of crude oil processing, and discloses efficient digital gas-liquid separation equipment for crude oil extraction, which comprises an outer barrel, the right side of the outer barrel is fixedly connected with a liquid inlet pipe, the top of the outer barrel is fixedly connected with a gas outlet pipe, and the bottom of the outer barrel is fixedly connected with a liquid outlet pipe. Fixing assemblies are installed outside the liquid inlet pipe, the air outlet pipe and the liquid outlet pipe, a deflection assembly is installed inside the outer barrel and comprises a baffle, the right side of the baffle is fixedly connected to the inner wall of the outer barrel, a motor is fixedly connected to the inner wall of the baffle, the output end of the motor is fixedly connected with a rotating disc, and the rotating disc is fixedly connected with a rotating shaft. The right side of the turntable is slidably connected with a sliding frame. According to the utility model, the driving motor drives the turntable, the sliding frame enables the fixed rod to move up and down, and the connecting rod drives the liquid outlet to reciprocate up and down, so that crude oil is dispersed and sprayed on the baffle without being sprayed to the same place all the time to cause corrosion breakdown, and the service life of equipment is effectively prolonged.

Description

Technical Field

[0001] This utility model relates to the field of crude oil processing, and in particular to a high-efficiency digital gas-liquid separation device for crude oil extraction. Background Technology

[0002] Crude oil is a natural mineral resource, mainly composed of hydrocarbons, and is an important source of global energy supply. It is widely used in the production of fuels and petrochemical products, and its extraction and processing include exploration, drilling, refining, and distribution.

[0003] Gas-liquid separation equipment is widely used in petroleum, chemical, and environmental protection fields. These devices typically achieve separation through physical or mechanical principles, such as centrifugal force, gravity sedimentation, filtration, or by using special separation media. Common gas-liquid separation equipment includes gas-liquid separators, dehydrators, and dewatering devices. The efficiency of gas-liquid separation is affected by factors such as the gas-liquid ratio, flow rate, and droplet size. The main function of this equipment is to ensure the quality of the gas and the normal operation of the processing equipment, prevent liquid from entering subsequent equipment, and avoid damage or reduced efficiency.

[0004] In the petroleum industry, the most common gas-liquid separation equipment is the vertical liquid-gas separator. It separates the mixture by utilizing the density difference between liquid and gas based on the principle of gravity separation. After the gas-liquid mixture enters the equipment, it is first blocked by the internal baffle, which reduces the flow rate, causes the gas to rise and the liquid to sink, thus achieving the separation effect. However, the liquid inlet of the traditional vertical liquid-gas separator is fixed, and the crude oil contains corrosive impurities such as sulfides and acidic substances. Prolonged impact on the baffle in one place will eventually cause it to break down, affecting the separation efficiency. Therefore, a high-efficiency digital gas-liquid separation equipment for crude oil extraction is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-efficiency digital gas-liquid separation device for crude oil extraction, which aims to improve the problem that corrosive impurities such as sulfides and acidic substances contained in crude oil will eventually cause the baffle to break down after a long time of impact, thus affecting the separation efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency digital crude oil extraction gas-liquid separation device, comprising an outer barrel, an inlet pipe fixedly connected to the right side of the outer barrel, an outlet pipe fixedly connected to the top of the outer barrel, an outlet pipe fixedly connected to the bottom of the outer barrel, fixing components installed on the outside of the inlet pipe, the outlet pipe, and the outlet pipe, and a deflection component installed inside the outer barrel;

[0007] The deflection assembly includes a baffle, the right side of which is fixedly connected to the inner wall of the outer barrel. A motor is fixedly connected to the inner wall of the baffle, and a turntable is fixedly connected to the output end of the motor. A sliding frame is slidably connected to the right side of the turntable, and a fixed rod is fixedly connected to the bottom of the sliding frame. A connecting rod is rotatably connected to the bottom of the fixed rod, and a liquid outlet is rotatably connected to the bottom of the connecting rod.

[0008] As a further description of the above technical solution:

[0009] The fixing assembly includes three flange plates 1, which are respectively fixedly connected to the outside of the liquid inlet pipe, the air outlet pipe, and the liquid outlet pipe. A flange plate 2 is engaged inside the flange plate 1, and a pipeline is fixedly connected inside the flange plate 2. Multiple outer shells are fixedly connected to the inside of the flange plate 1. Insert rods are slidably connected inside the outer shells. A sliding plate is fixedly connected to the outside of the insert rods. A spring is fixedly connected to the inside of the sliding plate. Pull rings are fixedly connected between the inner sides of the multiple insert rods.

[0010] As a further description of the above technical solution:

[0011] The fixing rod is externally slidably connected to the inside of the baffle, and the liquid outlet is externally rotatably connected to the output end of the liquid inlet pipe.

[0012] As a further description of the above technical solution:

[0013] The slide plate is externally slidably connected to the inner wall of the housing, and the plug is externally slidably connected to the inside of the flange.

[0014] As a further description of the above technical solution:

[0015] The inner side of the spring is fixedly connected to the inner wall of the outer casing, and the inner side of the spring is sleeved on the outside of the insert rod.

[0016] As a further description of the above technical solution:

[0017] The insertion rod is inserted into the inside of the second flange, and the outside of the sliding plate abuts against the inside of the first flange.

[0018] As a further description of the above technical solution:

[0019] The outer shell is arranged in concentric circles at equal intervals.

[0020] As a further description of the above technical solution:

[0021] The outer barrel has three umbrella-shaped panels fixedly connected inside.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the drive motor drives the turntable, which causes the sliding frame to move the fixed rod up and down. The connecting rod then drives the liquid outlet to move up and down reciprocally, thus dispersing the crude oil onto the baffle plate and preventing it from being sprayed in the same place continuously, which would cause corrosion and damage, and effectively extend the service life of the equipment.

[0024] 2. In this utility model, by pulling the pull ring to drive the insertion rod, the sliding plate is compressed and the insertion rod is pulled out from the flange plate two. Then, the flange plate two is rotated and pulled out, which realizes the quick disassembly and installation of the pipeline and the outer barrel, saving time and effort and effectively improving work efficiency. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a high-efficiency digital gas-liquid separation device for crude oil extraction proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the baffle of a high-efficiency digital crude oil extraction gas-liquid separation device proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the rotary table of a high-efficiency digital gas-liquid separation device for crude oil extraction proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of flange plate two in a high-efficiency digital crude oil extraction gas-liquid separation device proposed in this utility model.

[0029] Legend:

[0030] 1. Outer barrel; 2. Pull ring; 3. Liquid inlet pipe; 4. Air outlet pipe; 5. Liquid outlet pipe; 6. Baffle; 7. Motor; 8. Turntable; 9. Sliding frame; 10. Fixing rod; 11. Connecting rod; 12. Liquid outlet; 13. Spring; 14. Umbrella plate; 15. Flange 1; 16. Flange 2; 17. Piping; 18. Outer shell; 19. Insert rod; 20. Slide plate. Detailed Implementation

[0031] 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.

[0032] Reference Figure 1 - Figure 4The present invention provides an embodiment of a high-efficiency digital crude oil extraction gas-liquid separation device, comprising an outer barrel 1, an inlet pipe 3 fixedly connected to the right side of the outer barrel 1, an outlet pipe 4 fixedly connected to the top of the outer barrel 1, and an outlet pipe 5 fixedly connected to the bottom of the outer barrel 1. The outer barrel 1 is used to process crude oil and gas. The inlet pipe 3 is used to transport crude oil into the outer barrel 1 and to transport the separated gas out. The outlet pipe 5 is used to transport crude oil out. Fixing components are installed on the outside of the inlet pipe 3, the outlet pipe 4, and the outlet pipe 5. A deflection component is installed inside the outer barrel 1.

[0033] The deflection assembly includes a baffle 6, with its right side fixedly connected to the inner wall of the outer barrel 1. A motor 7 is fixedly connected to the inner wall of the baffle 6, and a turntable 8 is fixedly connected to the output end of the motor 7. A sliding frame 9 is slidably connected to the right side of the turntable 8, and a fixed rod 10 is fixedly connected to the bottom of the sliding frame 9. A connecting rod 11 is rotatably connected to the bottom of the fixed rod 10, and a liquid outlet 12 is rotatably connected to the bottom of the connecting rod 11. The baffle 6 is used to slow down the speed of crude oil entering the outer barrel 1, and also to connect and protect internal parts. The motor 7 drives the turntable 8 to rotate, and the turntable 8 drives the sliding frame 9 to move up and down. The sliding frame 9 is used to... The fixed rod 10 moves synchronously and drives the connecting rod 11 to move back and forth. The connecting rod 11 is used to counteract the left and right biasing force of the liquid outlet 12 when it deflects. The liquid outlet 12 is connected to the liquid inlet pipe 3 and can rotate inside the liquid inlet pipe 3. The fixed rod 10 is externally slidably connected to the inside of the baffle 6 to limit the movement direction of the fixed rod 10. The liquid outlet 12 is externally rotatably connected to the output end of the liquid inlet pipe 3 to ensure that the liquid outlet 12 can deflect back and forth up and down. Three umbrella plates 14 are fixedly connected inside the outer barrel 1. The umbrella plates 14 are used to condense the liquid contained in the gas.

[0034] Reference Figure 1 - Figure 4The fixing assembly includes three flanges 15, which are fixedly connected to the outside of the liquid inlet pipe 3, the gas outlet pipe 4, and the liquid outlet pipe 5, respectively. A flange 2 16 is fitted inside flange 15, and a pipe 17 is fixedly connected inside flange 2 16. Multiple outer shells 18 are fixedly connected to the inside of flange 15, and insert rods 19 are slidably connected inside the outer shells 18. A sliding plate 20 is fixedly connected to the outside of insert rods 19, and a spring 13 is fixedly connected to the inside of the sliding plate 20. Pull rings 2 are fixedly connected between the inner sides of the multiple insert rods 19. Flange 15 is used to connect other parts. The groove between flange 15 and flange 2 16 is irregularly shaped and deeper inside. Flange 2 16 is used to install pipe 17 on the outer barrel 1. Pipe 17 is used to transport liquids or gases. The outer shells 18 are used to connect and protect internal parts. Insert rods 19 are used to block the retreat of flange 2 16. To prevent flange plate 26 from falling off flange plate 15, slide plate 20 is used to withstand the thrust from spring 13 and drive the insertion rod 19 to move. Spring 13 is used to reset insertion rod 19. Pull ring 2 is used to drive multiple insertion rods 19 to move together at the same time to achieve quick disassembly and assembly. The slide plate 20 is externally slidably connected to the inner wall of housing 18 to limit the movement direction of slide plate 20. Insertion rod 19 is externally slidably connected to the inside of flange plate 15 to limit the movement direction of insertion rod 19. The inner side of spring 13 is fixedly connected to the inner wall of housing 18. The inside of spring 13 is sleeved on the outside of insertion rod 19 to keep spring 13 stable. Insertion rod 19 is externally inserted into the inside of flange plate 26 to block the retreat path of flange plate 26 and prevent automatic detachment. The outside of slide plate 20 and the inside of flange plate 15 abut against each other to limit the movement distance of slide plate 20. Housing 18 is arranged in concentric circles at equal intervals so that flange plate 26 is subjected to the same force.

[0035] Working principle: When using this device, first install the three pipes 17 on the outer barrel 1. Align the flange 2 16 with the hole of the flange 1 15 and insert it. The flange 2 16 will push the insert rod 19 inward and compress the spring 13 of the slide plate 20. Then rotate the flange 2 16 so that it is locked deep into the flange 1 15. At this time, the spring 13 will immediately push the slide plate 20 to pop out the insert rod 19 and insert it into the flange 2 16, blocking the retraction path of the flange 2 16, thus completing the installation. Then control the motor 7 to drive the turntable 8 to rotate, so that the sliding frame 9... Pulling the fixed rod 10 moves synchronously, at which time the connecting rod 11 will push and pull the liquid outlet 12 to reciprocate. Then, the crude oil will spray out from the liquid outlet 12 along the liquid inlet pipe 3 and hit the baffle 6. The gas will automatically float upward and the liquid will automatically fall to the bottom of the outer barrel 1. The gas is filtered by the umbrella plate 14, which intercepts the liquid contained in the gas. After condensation, it will automatically fall to the bottom of the outer barrel 1. The gas is finally transported out from the gas outlet pipe 4, and the liquid will be transported out along the liquid outlet pipe 5. This achieves gas-liquid separation, saves time and effort, is easy to operate, and enhances the service life of the equipment.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 high-efficiency digital gas-liquid separation device for crude oil extraction, comprising an outer tank (1), characterized in that: A liquid inlet pipe (3) is fixedly connected to the right side of the outer barrel (1), an air outlet pipe (4) is fixedly connected to the top of the outer barrel (1), and a liquid outlet pipe (5) is fixedly connected to the bottom of the outer barrel (1). Fixing components are installed on the outside of the liquid inlet pipe (3), the air outlet pipe (4), and the liquid outlet pipe (5), and a deflection component is installed inside the outer barrel (1). The deflection assembly includes a baffle (6), the right side of which is fixedly connected to the inner wall of the outer barrel (1), a motor (7) is fixedly connected to the inner wall of the baffle (6), a turntable (8) is fixedly connected to the output end of the motor (7), a sliding frame (9) is slidably connected to the right side of the turntable (8), a fixed rod (10) is fixedly connected to the bottom of the sliding frame (9), a connecting rod (11) is rotatably connected to the bottom of the fixed rod (10), and a liquid outlet (12) is rotatably connected to the bottom of the connecting rod (11).

2. The high-efficiency digital crude oil extraction gas-liquid separation equipment according to claim 1, characterized in that: The fixing assembly includes three flange plates (15), which are fixedly connected to the outside of the liquid inlet pipe (3), the air outlet pipe (4) and the liquid outlet pipe (5), respectively. A flange plate (16) is engaged inside the flange plate (15), and a pipeline (17) is fixedly connected inside the flange plate (16). Multiple outer shells (18) are fixedly connected inside the flange plate (15), and a plug rod (19) is slidably connected inside the outer shell (18). A sliding plate (20) is fixedly connected outside the plug rod (19), and a spring (13) is fixedly connected inside the sliding plate (20). Pull rings (2) are fixedly connected between the inner sides of the multiple plug rods (19).

3. The high-efficiency digital crude oil extraction gas-liquid separation equipment according to claim 1, characterized in that: The fixing rod (10) is externally slidably connected to the inside of the baffle (6), and the liquid outlet (12) is externally rotatably connected to the output end of the liquid inlet pipe (3).

4. The high-efficiency digital crude oil extraction gas-liquid separation equipment according to claim 2, characterized in that: The sliding plate (20) is externally slidably connected to the inner wall of the outer casing (18), and the insert rod (19) is externally slidably connected to the inside of the flange plate (15).

5. The high-efficiency digital gas-liquid separation equipment for crude oil extraction according to claim 2, characterized in that: The inner side of the spring (13) is fixedly connected to the inner wall of the outer shell (18), and the inner side of the spring (13) is sleeved on the outside of the insert rod (19).

6. The high-efficiency digital crude oil extraction gas-liquid separation equipment according to claim 2, characterized in that: The insertion rod (19) is inserted into the inside of the second flange (16), and the outside of the sliding plate (20) and the inside of the first flange (15) abut against each other.

7. The high-efficiency digital crude oil extraction gas-liquid separation equipment according to claim 2, characterized in that: The outer shell (18) is arranged in concentric circles at equal intervals.

8. The high-efficiency digital crude oil extraction gas-liquid separation equipment according to claim 1, characterized in that: The outer barrel (1) has three umbrella-shaped panels (14) fixedly connected inside.

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