Automatic separation device for oil and gas condensate liquefied products
By controlling the oil and gas output and using a dual-layer filtration structure, the problems of low conversion efficiency and lack of filtration in the oil and gas condensation and liquefaction unit were solved, achieving efficient oil and gas conversion and filtration, and reducing resource waste and production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO FEIPUSI ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-06-02
AI Technical Summary
Existing oil and gas condensation and liquefaction devices have low oil and gas conversion efficiency during the condensation process. The discharge of incompletely converted oil and gas leads to resource waste, and the oil and gas are not filtered before entering the condenser, which affects the efficiency of the condenser.
The oil and gas output is controlled by a control component, and the oil and gas are filtered through a dual-layer filtration structure, including a control component and a rotating component, which are used to regulate the output and prevent blockage, respectively, and to increase the contact area between the oil and gas and the condenser for dual filtration.
It improves oil and gas conversion efficiency, reduces waste, lowers production costs, enhances the flexibility and safety of the equipment, and improves filtration effect and working efficiency.
Smart Images

Figure CN224308056U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil and gas condensation liquefaction separation technology, specifically an automatic separation device for oil and gas condensation liquefaction products. Background Technology
[0002] An automatic oil and gas condensation liquefaction product separation device is used in oil and gas extraction, processing, and storage processes to efficiently and accurately separate the oil and gas mixture after condensation liquefaction. Through specific process flows and structural designs, this device effectively separates different components of the liquefied oil and gas to meet the requirements of subsequent processing, transportation, or storage. Before entering the separation device, the oil and gas typically pass through a condenser for cooling. The condenser is the front-end equipment of the entire device, responsible for cooling the oil and gas to the liquefaction temperature, enabling efficient separation of different components in the condensation liquefaction products. This provides high-quality raw materials for subsequent chemical applications and is widely used in households, industry, and transportation. The separation device can also recycle these components, improving the economic efficiency of refineries. With the continuous development of technologies such as artificial intelligence and big data, automatic oil and gas condensation liquefaction product separation devices will evolve towards intelligentization.
[0003] According to Chinese Patent Publication No. CN212091540U, a novel high-temperature oil-gas condensation separation device includes a shell arranged horizontally. Inside the shell, a partition plate divides the internal space into an upper high-temperature oil-gas condensation separation space and a lower oil-water-dust separation space. A high-temperature oil-gas inlet is located on one side of the high-temperature oil-gas condensation separation space, and a pyrolysis gas outlet is located on the other side. Several baffles are arranged inside the high-temperature oil-gas condensation separation space to divide it into multiple spray chambers, each with a nozzle at its top. One end of the partition plate serves as a liquid discharge port connecting to the oil-water-dust separation space. The oil-water-dust separation space is sequentially divided into a mixing chamber, a settling chamber, and an oil-water separation chamber. This invention combines high-temperature oil-gas condensation and oil-water separation, significantly reducing equipment investment and footprint, and achieving an integrated design for high-temperature oil-gas condensation and three-phase separation of oil, water, and dust.
[0004] In the above scheme, the internal space of the shell is divided into an upper high-temperature oil-gas condensation separation space and a lower oil-water-dust separation space by a partition plate; a high-temperature oil-gas inlet is provided on one side of the high-temperature oil-gas condensation separation space. The partition plate divides the internal space of the shell into an upper high-temperature oil-gas condensation separation space and a lower oil-water-dust separation space, which leads to the following disadvantages: the existing oil-gas condensate separation device cannot change the output of oil and gas in the pipeline. Since the output of oil in the pipeline is fixed, when the oil and gas are converted into condensate, the time it takes for the condenser to pass through is too fast, and some oil and gas will still be discharged before being completely converted into condensate, resulting in low conversion efficiency, waste of resources, and a significant waste of oil and gas resources. It also reduces flexibility and practicality. Moreover, the oil and gas are not filtered before entering the condenser and contain certain impurities, which reduces the working efficiency of the condenser, reduces practicality, and reduces flexibility. Therefore, there is an urgent need for an automatic separation device for oil-gas condensation liquefaction products to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide an automatic separation device for oil and gas condensation liquefaction products, in order to solve the problem mentioned in the background art that when the oil and gas passes through the condenser too quickly during the conversion of oil and gas into condensate, a portion of the oil and gas will still be discharged before being completely converted into condensate.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic separation device for oil and gas condensation liquefaction products, wherein a separation tank is fixedly connected to the top surface of the support plate, an air inlet pipe is fixedly connected to the outer wall of the separation tank, a condenser is fixedly connected to one side of the air inlet pipe, a second pipe is provided on one side of the air inlet pipe, a circular plate is fixedly connected to one side of the second pipe, a control component for controlling the output of oil and gas is provided on the condenser, and a rotating component for enhancing oil and gas filtration and performing double-layer anti-clogging is provided on the circular plate.
[0007] Preferably, the control component includes a placement plate fixedly connected to the condenser. One end of the placement plate is fixedly connected to a first pipe. A fixing plate is fixedly connected to the outer wall of the first pipe. The fixing plate has multiple circular grooves. A connecting rod is provided on the fixing plate and is rotatably connected to the fixing plate. The connecting rod passes through the first pipe. A telescopic rod is fixedly connected to the top end of the connecting rod. A round-head plate is fixedly connected to the top end of the telescopic rod. A fixing rod is fixedly connected to the bottom surface of the round-head plate. The fixing rod passes through the circular grooves. A control plate is fixedly connected to the outer wall of the connecting rod.
[0008] Preferably, the inner wall of the placement plate is fixedly connected to two circular plates, and one side of the two circular plates is fixedly connected to multiple liquid outlet pipes, and multiple water outlet grooves are opened on the two circular plates.
[0009] Preferably, the rotating assembly includes a first filter cylinder, which is fixedly connected to a circular plate. A first thickened plate is fixedly connected to one side of the first filter cylinder, and a rotating shaft is rotatably connected to one side of the first thickened plate. Two first scrapers are fixedly connected to the outer wall of the rotating shaft.
[0010] Preferably, a second filter cylinder is fixedly connected to one side of the circular plate, a second thickened plate is fixedly connected to one side of the second filter cylinder, the rotating shaft passes through the second thickened plate, two second scrapers are fixedly connected to the outer wall of the rotating shaft, and fan blades are fixedly connected to the outer wall of the rotating shaft.
[0011] Preferably, an exhaust pipe is fixedly connected to the top surface of the separation tank, and a fixing groove is provided on the support plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model discloses an automatic separation device for oil and gas condensation liquefaction products. Oil and gas are input into a first pipe, and then a round-headed plate is moved upwards. This causes the round-headed plate to extend and retract the telescopic rod upwards. Then, a fixed rod fixedly connected to the bottom of the round-headed plate moves upwards, releasing the fixed rod from the circular groove on the fixed plate. This controls the output of oil and gas, enhancing its transformation from gaseous to liquid state within the condenser. When oil and gas enter multiple outlet pipes, the contact area between the oil and gas and the cold air in the condenser is increased, improving the performance, significantly increasing utilization efficiency, reducing oil and gas waste, lowering production costs, enhancing flexibility, improving safety and reliability, expanding the applicability range, and facilitating long-term operation.
[0014] 2. This utility model discloses an automatic separation device for oil and gas condensation liquefaction products. Oil and gas enter a second pipe, then proceed to a second filter cartridge for primary filtration. The oil and gas then exit the second filter cartridge and enter a first filter cartridge for secondary filtration, enhancing the filtration effect and effectively reducing impurities in the oil and gas. This achieves dual filtration. The oil and gas then drive a fan blade to rotate, which in turn drives a first scraper to rotate and scrape the surface of the first filter cartridge. This dual filtration process prevents blockage in both the first and second filter cartridges, further enhancing the filtration effect, reducing energy consumption, lowering production costs, improving work efficiency, and increasing flexibility. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the placement plate structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the connecting rod structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the circular plate structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the rotating shaft structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the first filter cartridge structure of this utility model.
[0020] In the diagram: 1. Support plate; 2. Inlet pipe; 3. Placement plate; 4. Condenser; 5. First pipe; 6. Fixing plate; 7. Circular groove; 8. Connecting rod; 9. Telescopic rod; 10. Round head plate; 11. Fixing rod; 12. Circular plate; 13. Liquid outlet pipe; 14. Control plate; 15. Second pipe; 16. Circular plate; 17. First filter cartridge; 18. First thickened plate; 19. Rotating shaft; 20. Fan blade; 21. First scraper; 22. Second scraper; 23. Second filter cartridge; 24. Second thickened plate; 25. Separator tank; 26. Exhaust pipe. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-3 This utility model provides an automatic separation device for oil and gas condensation liquefaction products. A separation tank 25 is fixedly connected to the top surface of a support plate 1. An air inlet pipe 2 is fixedly connected to the outer wall of the separation tank 25. A condenser 4 is fixedly connected to one side of the air inlet pipe 2. A second pipe 15 is provided on one side of the air inlet pipe 2. A circular plate 16 is fixedly connected to one side of the second pipe 15. A control component for controlling the output of oil and gas is provided on the condenser 4, and a rotating component for enhanced filtration and double-layer anti-clogging of oil and gas is provided on the circular plate 16. The control component includes a placement plate 3, which is fixedly connected to the condenser 4. One end of the placement plate 3 is fixedly connected to a first... Pipeline 5, a fixing plate 6 is fixedly connected to the outer wall of the first pipe 5, the fixing plate 6 has multiple circular grooves 7, a connecting rod 8 is provided on the fixing plate 6, the connecting rod 8 is rotatably connected to the fixing plate 6, the connecting rod 8 passes through the first pipe 5, a telescopic rod 9 is fixedly connected to the top of the connecting rod 8, a round head plate 10 is fixedly connected to the top of the telescopic rod 9, a fixing rod 11 is fixedly connected to the bottom surface of the round head plate 10, the fixing rod 11 passes through the circular groove 7, a control plate 14 is fixedly connected to the outer wall of the connecting rod 8, two circular plates 12 are fixedly connected to the inner wall of the placement plate 3, multiple liquid outlet pipes 13 are fixedly connected to one side of the two circular plates 12, and multiple water outlet grooves are provided on the two circular plates 12.
[0023] Working principle: By inputting oil and gas into the first pipe 5, the round head plate 10 is moved upward. At this time, the round head plate 10 drives the telescopic rod 9 to extend and retract upward. Then, the fixed rod 11, which is fixedly connected to the bottom of the round head plate 10, moves upward. At this time, the fixed rod 11 is released from the circular groove 7 opened on the fixed plate 6. Then, the round head plate 10 drives the telescopic rod 9 to rotate. At this time, the telescopic rod 9 drives the connecting rod 8 to rotate. Then, the connecting rod 8 drives the control plate 14 to rotate. After the round head plate 10 is rotated to a suitable position, the fixed rod 11 is inserted into one of the multiple circular grooves 7, thereby controlling the output of oil and gas and strengthening the transformation from gaseous to liquid state in the condenser 4. When oil and gas enter the multiple liquid outlet pipes 13, the contact area between oil and gas and the cold air in the condenser 4 is increased, which enhances the effect, greatly improves the utilization efficiency, reduces the waste of oil and gas, reduces production costs, enhances flexibility, improves safety and reliability, expands the scope of application, and is conducive to long-term operation.
[0024] Please see Figure 1-5 The rotating assembly provided by this utility model includes a first filter cylinder 17, which is fixedly connected to a circular plate 16. A first thickened plate 18 is fixedly connected to one side of the first filter cylinder 17, and a rotating shaft 19 is rotatably connected to one side of the first thickened plate 18. Two first scrapers 21 are fixedly connected to the outer wall of the rotating shaft 19. A second filter cylinder 23 is fixedly connected to one side of the circular plate 16, and a second thickened plate 24 is fixedly connected to one side of the second filter cylinder 23. The rotating shaft 19 passes through the second thickened plate 24, and two second scrapers 22 are fixedly connected to the outer wall of the rotating shaft 19. A fan blade 20 is fixedly connected to the outer wall of the rotating shaft 19. An exhaust pipe 26 is fixedly connected to the top surface of the separation tank 25, and a fixing groove is provided on the support plate 1.
[0025] Working principle: Oil and gas enter the second pipe 15, then enter the second filter cartridge 23 for the first filtration. The oil and gas then exit the second filter cartridge 23 and enter the first filter cartridge 17 for a second filtration, enhancing the filtration effect and effectively reducing impurities in the oil and gas, achieving dual filtration. The oil and gas then drive the fan blade 20 to rotate, which in turn drives the rotating shaft 19 to rotate. The rotating shaft 19 then drives the second scraper 22 to rotate and scrape the surface of the second filter cartridge 23. Simultaneously, the rotating shaft 19 drives the first scraper 21 to rotate and scrape the surface of the first filter cartridge 17. This dual filtration process prevents blockage of both the first and second filter cartridges 17 and 23, enhancing the filtration effect, reducing energy consumption, lowering production costs, improving practicality, reducing maintenance costs, increasing work efficiency, and enhancing flexibility.
[0026] 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. An automatic separation device for oil and gas condensation liquefaction products, comprising: A separation tank (25) is provided with a support plate (1) fixed at the bottom of the separation tank (25). An air inlet pipe (2) is fixedly connected to the outer wall of the separation tank (25). A condenser (4) is fixedly connected to one side of the air inlet pipe (2). A second pipe (15) is provided on one side of the air inlet pipe (2). A circular plate (16) is fixedly connected to one side of the second pipe (15). Its characteristic is that it further includes: The condenser (4) is provided with a control component that can control the output of oil and gas, and the circular plate (16) is provided with a rotating component that enhances the filtration of oil and gas and performs double-layer anti-clogging. The control component includes a placement plate (3), which is fixedly connected to the condenser (4). One end of the placement plate (3) is fixedly connected to a first pipe (5). A fixing plate (6) is fixedly connected to the outer wall of the first pipe (5). The fixing plate (6) has multiple circular grooves (7). A connecting rod (8) is provided on the fixing plate (6). The connecting rod (8) is rotatably connected to the fixing plate (6). The connecting rod (8) passes through the first pipe (5). A telescopic rod (9) is fixedly connected to the top end of the connecting rod (8). A round head plate (10) is fixedly connected to the top end of the telescopic rod (9).
2. The automatic separation device for oil and gas condensation liquefaction products according to claim 1, characterized in that: A fixing rod (11) is fixedly connected to the bottom surface of the round head plate (10), the fixing rod (11) passes through the round groove (7), and a control plate (14) is fixedly connected to the outer wall of the connecting rod (8).
3. The automatic separation device for oil and gas condensation liquefaction products according to claim 1, characterized in that: The inner wall of the placement plate (3) is fixedly connected to two circular plates (12), and one side of the two circular plates (12) is fixedly connected to multiple liquid outlet pipes (13). Multiple water outlet grooves are opened on the two circular plates (12).
4. The automatic separation device for oil and gas condensation liquefaction products according to claim 1, characterized in that: The rotating assembly includes a first filter cylinder (17), which is fixedly connected to a circular plate (16). A first thickened plate (18) is fixedly connected to one side of the first filter cylinder (17), and a rotating shaft (19) is rotatably connected to one side of the first thickened plate (18). Two first scrapers (21) are fixedly connected to the outer wall of the rotating shaft (19).
5. An automatic separation device for oil and gas condensation liquefaction products according to claim 4, characterized in that: A second filter cylinder (23) is fixedly connected to one side of the circular plate (16), and a second thickened plate (24) is fixedly connected to one side of the second filter cylinder (23). The rotating shaft (19) passes through the second thickened plate (24). Two second scrapers (22) are fixedly connected to the outer wall of the rotating shaft (19), and fan blades (20) are fixedly connected to the outer wall of the rotating shaft (19).
6. The automatic separation device for oil and gas condensation liquefaction products according to claim 1, characterized in that: The top surface of the separation tank (25) is fixedly connected to an exhaust pipe (26), and a fixing groove is provided on the support plate (1).