Centrifugal separation device for aging oil treatment process flow

Abstract

The invention relates to the technical field of centrifugal devices, in particular to a centrifugal separation device for an aging oil treatment technological process. Supporting column feet are located on the inner sides of side bearing supporting bases, and a low-speed centrifugal cavity is fixedly connected between one side of each supporting column foot and the corresponding side bearing supporting base; a high-speed centrifugal cavity is fixedly connected between the other side of the supporting column foot and the side bearing supporting seat, a liquid phase inlet ring is fixedly connected to the inner side of the low-speed centrifugal cavity, an outer mounting ring is fixedly connected to the inner side of the low-speed centrifugal cavity, and a solid-liquid separation cavity is fixedly connected between the liquid phase inlet ring and the outer mounting ring. The efficient separation treatment on the aging oil is realized. According to the device, solid-liquid separation and liquid-liquid separation are organically combined through unique structural design, tedious steps in a traditional process are reduced, the treatment efficiency is remarkably improved, meanwhile, the adaptability is further enhanced through a flexible transmission system and adjustable parts, parameter adjustment can be conducted according to the characteristics of different aging oils, and the service life of the aging oils is prolonged. Therefore, a more accurate separation effect is achieved.

Description

Technical Field

[0001] This invention relates to the field of centrifugal equipment technology, specifically a centrifugal separation device for an aged oil treatment process. Background Technology

[0002] Aged oil generally refers to oils that have undergone oxidation, rancidity, and deterioration after long-term storage, use, or contact with the external environment. It is commonly found in edible oils, industrial lubricants, and other categories. Its properties and hazards vary depending on its intended use.

[0003] In existing technologies, the processing of aged oil involves many steps, often requiring multiple processes to achieve effective separation. This not only increases processing costs but also consumes a significant amount of time and human resources. The process generally includes solid-liquid separation and liquid-liquid separation. Traditional centrifuges often rely on a single rotation speed and a fixed cavity design, resulting in limited effectiveness and difficulty in adapting to the complex and variable compositional characteristics of aged oil. Therefore, this invention provides a centrifugal separation device for the processing of aged oil. Summary of the Invention

[0004] The purpose of this invention is to provide a centrifugal separation device for an aged oil treatment process, so as to solve the problems mentioned in the background art.

[0005] The technical solution of this invention is: a centrifugal separation device for an aging oil treatment process, comprising a side bearing support seat and a support column foot. The support column foot is located inside the side bearing support seat. A low-speed centrifugal chamber is fixedly connected between one side of the support column foot and the side bearing support seat, and a high-speed centrifugal chamber is fixedly connected between the other side of the support column foot and the side bearing support seat. A liquid phase inlet ring is fixedly connected to the inner side of the low-speed centrifugal chamber, and an outer mounting ring is fixedly connected to the inner side of the low-speed centrifugal chamber. A solid-liquid separation chamber is fixedly connected between the liquid phase inlet ring and the outer mounting ring. A liquid injection tube is rotatably connected to the inner side of the low-speed centrifugal chamber, and a threaded pusher is fixedly connected to the outer side of the liquid injection tube. The threaded pusher is rotatably connected to... Inside the solid-liquid separation chamber, an inlet hole is provided on the inner side of the injection tube. A hot oil sealing ring is fixedly connected between the solid-liquid separation chamber and the low-speed centrifuge chamber. A hot liquid inlet is fixedly connected to the top of the low-speed centrifuge chamber, and a hot liquid outlet is fixedly connected to the bottom of the low-speed centrifuge chamber. Both the hot liquid inlet and outlet are located between the hot oil sealing ring and the outer mounting ring. A discharge port is provided at the bottom of the low-speed centrifuge chamber. A compression baffle is slidably engaged inside the low-speed centrifuge chamber. A limit mounting cylinder is fixedly connected to one side of the low-speed centrifuge chamber. Two baffle sliding columns are fixedly connected to one side of the compression baffle. The baffle sliding columns are slidably engaged on the outside of the low-speed centrifuge chamber, and the baffle sliding columns are away from the compression baffle. One end of the device slides and engages with the inside of the limiting mounting cylinder. A baffle electric cylinder is fixedly connected to one end of the limiting mounting cylinder. The output shaft of the baffle electric cylinder passes through the limiting mounting cylinder and is in contact with the baffle sliding column. A compression spring is installed inside the limiting mounting cylinder and is movably sleeved on the outside of the output shaft of the baffle electric cylinder. One end of the injection tube passes through a side bearing support seat, and a rotary transmission module is fixedly connected to the outside of the injection tube. A first centrifugal motor is installed on one side of the side bearing support seat and is connected to the rotary transmission module. In use: the liquid to be processed is guided through the injection tube and discharged through the inlet hole, allowing the liquid to enter the solid-liquid separation chamber. Then, the first centrifugal motor is activated. The centrifugal motor drives the rotary transmission module to rotate, which in turn drives the injection tube column and the threaded pusher to rotate. This causes the squeeze baffle to seal one side of the outer mounting ring. Through centrifugal force, impurities accumulate on the inner wall of the solid-liquid separation chamber. The rotating threaded pusher scrapes and pushes the impurities, causing them to gather near the squeeze baffle. Hot liquid is injected through the hot liquid inlet to heat one end of the solid-liquid separation chamber, making it easier for impurities to accumulate. When a significant amount has accumulated, the baffle cylinder retracts, separating the output end of the cylinder from the baffle slide column. The heavy liquid discharge pipe pushes the impurities to squeeze the squeeze baffle, which then moves towards the inner wall of the low-speed centrifugal chamber. This pushes the baffle slide column to compress the spring, allowing solid impurities to be discharged through the discharge port and liquid to flow out through the liquid phase inlet ring.

[0006] Preferably, a connecting conduit is fixedly connected inside the support column foot, and the low-speed centrifuge chamber and the high-speed centrifuge chamber are connected through the connecting conduit. A conical centrifuge chamber is rotatably connected to the inner side of the high-speed centrifuge chamber, and a connecting side plate is fixedly connected to one end of the conical centrifuge chamber. A heavy liquid discharge pipe is connected to the bottom of the high-speed centrifuge chamber, and a sealing plug is installed inside the heavy liquid discharge pipe. A second centrifuge motor is installed on one side of the side bearing support seat. Both the first and second centrifuge motors have motor mounts at their bottoms. A rotary guide module is driven to the output end of the second centrifuge motor. A differential is installed between the rotary guide module and the side bearing support seat. The rotary guide module is fixedly connected to the drive end of the differential. A high-speed rotating shaft is fixedly connected to the output end of the differential. The high-speed rotating shaft is rotatably connected to the inner side of the side bearing support seat. The top end of the high-speed rotating shaft is fixedly connected to the connecting side plate. A light liquid manifold is rotatably connected to the end of the connecting side plate away from the high-speed rotating shaft. A light liquid inlet is opened on the outer side of the light liquid manifold. The inner side of the support column foot... A light liquid conduit is fixedly connected to the side. A sealing push cylinder is installed on the top of the support column. A connecting top plate is fixedly connected to the output end of the sealing push cylinder. A sealing plunger is fixedly connected to the bottom of the connecting top plate. The bottom of the sealing plunger is slidably engaged with the inner side of the light liquid manifold. In use: the liquid flowing out through the liquid phase inlet loop flows into the interior of the high-speed centrifuge chamber through the connecting conduit and into the interior of the conical centrifuge chamber. It is started by the second centrifuge motor, driven by the rotary guide module and accelerated by the differential gear, which drives the high-speed rotating shaft to rotate. This drives the connecting side plate and the conical centrifuge chamber to rotate at high speed, causing the heavy liquid to gather on the periphery of the connecting side plate and the light liquid to gather at the center of the conical centrifuge chamber. The heavy liquid adheres to the wall and the light liquid is centered. The light liquid enters the inner side of the light liquid manifold through the light liquid inlet and is discharged through the light liquid conduit. The sealing plunger is moved up and down by the sealing push cylinder to control the conduction of the light liquid manifold. After a certain amount of centrifugation is completed, the heavy liquid discharge pipe is opened, and the heavy liquid and a small amount of light liquid are discharged through the heavy liquid discharge pipe, completing the separation of heavy and light liquid.

[0007] This invention provides an improved centrifugal separation device for an aged oil treatment process, which, compared with the prior art, has the following improvements and advantages: Firstly, the centrifugal separation device for the aged oil treatment process described in this invention involves guiding the liquid to be processed through the injection column and discharging it through the inlet hole, allowing the liquid to enter the solid-liquid separation chamber. Then, the first centrifugal motor is started, driving the rotary transmission module to rotate, which in turn drives the injection column to rotate and the threaded pusher to rotate. The squeeze baffle seals one side of the outer mounting ring. Through the centrifugal action, impurities are collected on the inner wall of the solid-liquid separation chamber. The rotation of the threaded pusher scrapes and pushes the impurities, causing them to accumulate near the squeeze baffle. Hot liquid is injected through the hot liquid inlet to heat one end of the solid-liquid separation chamber, making it easier for impurities to accumulate. When a large amount has accumulated, the baffle electric cylinder retracts, causing the output end of the baffle electric cylinder to separate from the baffle slide column. The heavy liquid discharge pipe pushes the impurities to squeeze the squeeze baffle, pushing the squeeze baffle to move towards the inner wall of the low-speed centrifugal chamber. This pushes the baffle slide column to squeeze the compression spring, allowing solid impurities to be discharged through the discharge port and liquid to flow out through the liquid phase inlet ring. Secondly, the centrifugal separation device of the aged oil treatment process described in this invention involves the liquid flowing out of the liquid phase inlet loop into the interior of the high-speed centrifugal chamber through the connecting conduit, and then into the interior of the conical centrifugal chamber. It is started by a second centrifugal motor, driven by a rotating inlet module and accelerated by a differential gear, driving the high-speed rotating shaft to rotate. This causes the connecting side plate and the conical centrifugal chamber to rotate at high speed, resulting in the heavy liquid accumulating around the periphery of the connecting side plate and the light liquid accumulating at the center of the conical centrifugal chamber. The heavy liquid adheres to the wall, while the light liquid remains in the center. The light liquid enters the inner side of the light liquid manifold through the light liquid inlet and is discharged through the light liquid conduit. The sealing plunger is moved up and down by a sealing cylinder to control the flow of the light liquid manifold. After a certain amount of centrifugation is completed, the heavy liquid discharge pipe is opened, discharging the heavy liquid and a small amount of light liquid through the heavy liquid discharge pipe, thus completing the heavy-liquid and light-liquid separation. In summary, the centrifugal separation device for treating aged oil described in this invention achieves highly efficient separation of aged oil through a dual-chamber series connection. This device, through its unique structural design, organically combines solid-liquid separation with liquid-liquid separation, reducing the cumbersome steps in traditional processes and significantly improving processing efficiency. Furthermore, its flexible transmission system and adjustable components enhance adaptability, allowing parameter adjustments based on the characteristics of different aged oils to achieve more precise separation. In addition, the internal heating function not only promotes the aggregation and discharge of impurities but also optimizes liquid flow, avoiding clogging problems caused by excessively low temperatures. Attached Figure Description

[0008] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the support column base structure of the present invention; Figure 3 This is a schematic diagram of the differential structure of the present invention; Figure 4 This is a schematic diagram of the low-speed centrifuge chamber structure of the present invention; Figure 5 This is a schematic diagram of the high-speed centrifuge chamber structure of the present invention; Figure 6 This is a schematic cross-sectional view of the low-speed centrifuge chamber of the present invention; Figure 7 This is a schematic cross-sectional view of the high-speed centrifuge chamber of the present invention; Figure 8 This is a schematic diagram of the baffle sliding column structure of the present invention.

[0009] Explanation of reference numerals in the attached figures: 1. Side bearing support seat; 2. Support column foot; 3. Low-speed centrifuge chamber; 4. High-speed centrifuge chamber; 5. Motor base; 6. First centrifuge motor; 7. Rotary transmission module; 8. Second centrifuge motor; 9. Rotary inlet module; 10. Differential gear; 11. High-speed shaft; 12. Liquid injection column; 13. Limiting mounting cylinder; 14. Hot liquid inlet; 15. Connecting conduit; 16. Light liquid conduit; 17. Sealing push cylinder; 18. 19. Connecting top plate; 20. Sealing plunger; 21. Liquid inlet hole; 22. Solid-liquid separation chamber; 23. Threaded pusher; 24. External mounting ring; 25. Hot oil sealing ring; 26. Liquid phase inlet ring; 27. Extrusion baffle; 28. Hot liquid outlet; 29. ​​Light liquid manifold; 30. Light liquid inlet hole; 31. Conical centrifuge chamber; 32. Connecting side plate; 33. Heavy liquid drain pipe; 34. Baffle slide column; 35. Baffle electric cylinder; 36. Compression spring. Detailed Implementation

[0010] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0011] This invention provides an improved centrifugal separation device for treating aged oil. The technical solution of this invention is as follows: like Figures 1-8As shown, a centrifugal separation device for an aged oil treatment process includes a side bearing support 1 and a support column 2. The support column 2 is located inside the side bearing support 1. A low-speed centrifugal chamber 3 is fixedly connected between one side of the support column 2 and the side bearing support 1, and a high-speed centrifugal chamber 4 is fixedly connected between the other side of the support column 2 and the side bearing support 1. A liquid phase inlet ring 25 is fixedly connected to the inner side of the low-speed centrifugal chamber 3, and an outer mounting ring 23 is fixedly connected to the inner side of the low-speed centrifugal chamber 3. The liquid phase inlet ring 25 and the outer mounting ring 23 are connected... A solid-liquid separation chamber 21 is fixedly connected to the solid-liquid separation chamber 21. A liquid injection column 12 is rotatably connected to the inner side of the low-speed centrifuge chamber 3. A threaded pusher 22 is fixedly connected to the outer side of the liquid injection column 12. The threaded pusher 22 is rotatably connected to the inner side of the solid-liquid separation chamber 21. A liquid inlet 20 is opened on the inner side of the liquid injection column 12. A hot oil seal ring 24 is fixedly connected between the solid-liquid separation chamber 21 and the low-speed centrifuge chamber 3. A hot liquid inlet 14 is fixedly connected to the top of the low-speed centrifuge chamber 3. A hot liquid outlet 27 is fixedly connected to the bottom of the low-speed centrifuge chamber 3. Both the hot oil outlet 27 and the outer mounting ring 23 are located between the hot oil sealing ring 24 and the outer mounting ring 23. A discharge port is provided at the bottom of the low-speed centrifugal chamber 3. A compression baffle 26 is slidably engaged with the inner side of the low-speed centrifugal chamber 3. A limiting mounting cylinder 13 is fixedly connected to one side of the low-speed centrifugal chamber 3. Two baffle sliding columns 33 are fixedly connected to one side of the compression baffle 26. The baffle sliding columns 33 are slidably engaged with the outer side of the low-speed centrifugal chamber 3. The end of the baffle sliding column 33 away from the compression baffle 26 is slidably engaged with the inside of the limiting mounting cylinder 13. One end of the limiting mounting cylinder 13... A baffle electric cylinder 34 is fixedly connected. The output shaft of the baffle electric cylinder 34 passes through the limiting mounting cylinder 13 and is in contact with the baffle sliding column 33. A compression spring 35 is installed on the inner side of the limiting mounting cylinder 13. The compression spring 35 is movably sleeved on the outer side of the output shaft of the baffle electric cylinder 34. One end of the injection tube 12 passes through the side bearing support seat 1, and a rotary transmission module 7 is fixedly connected to the outer side of the injection tube 12. A first centrifugal motor 6 is installed on one side of the side bearing support seat 1. The first centrifugal motor 6 is connected to the rotary transmission module 7.In use: The liquid to be processed is guided through the injection column 12 and discharged through the inlet hole 20, allowing the liquid to enter the solid-liquid separation chamber 21. Then, the first centrifugal motor 6 is started, driving the rotary transmission module 7 to rotate, which in turn drives the injection column 12 to rotate, and the threaded pusher 22 to rotate. This pusher 22 compresses the baffle 26 to seal one side of the outer mounting ring 23. Through the centrifugal force of rotation, impurities are collected on the inner wall of the solid-liquid separation chamber 21. The rotation of the threaded pusher 22 scrapes and pushes the impurities, causing them to accumulate near the wall. On one side of the compression baffle 26, hot liquid is injected through the hot liquid inlet 14, heating one end of the solid-liquid separation chamber 21, making impurities easier to accumulate. When a large amount accumulates, the baffle electric cylinder 34 contracts, separating the output end of the baffle electric cylinder 34 from the baffle slide column 33. The heavy liquid discharge pipe 32 pushes the impurities to squeeze the compression baffle 26, pushing the compression baffle 26 to move towards the inner wall of the low-speed centrifuge chamber 3, pushing the baffle slide column 33 to squeeze the compression spring 35, causing the solid phase impurities to be discharged through the discharge port, and the liquid to flow out through the liquid phase inlet ring 25.

[0012] Furthermore, a connecting conduit 15 is fixedly connected inside the support column 2. The low-speed centrifuge chamber 3 and the high-speed centrifuge chamber 4 are connected through the connecting conduit 15. A conical centrifuge chamber 30 is rotatably connected to the inside of the high-speed centrifuge chamber 4. A connecting side plate 31 is fixedly connected to one end of the conical centrifuge chamber 30. A heavy liquid discharge pipe 32 is connected to the bottom of the high-speed centrifuge chamber 4. A sealing plug is installed inside the heavy liquid discharge pipe 32. A second centrifuge motor 8 is installed on one side of the side bearing support seat 1. Both the first centrifuge motor 6 and the second centrifuge motor 8 have motor seats 5 at their bottoms. The output end of the second centrifuge motor 8... A rotary guide module 9 is connected to the transmission. A differential 10 is installed between the rotary guide module 9 and the side bearing support 1. The rotary guide module 9 is fixedly connected to the transmission end of the differential 10. A high-speed rotating shaft 11 is fixedly connected to the output end of the differential 10. The high-speed rotating shaft 11 is rotatably connected to the inner side of the side bearing support 1. The top end of the high-speed rotating shaft 11 is fixedly connected to the connecting side plate 31. A light liquid manifold 28 is rotatably connected to the end of the connecting side plate 31 away from the high-speed rotating shaft 11. A light liquid inlet 29 is opened on the outer side of the light liquid manifold 28. A support column foot 2 is fixedly connected to the inner side of the support column foot 2. A sealing push cylinder 17 is installed on the top of the light liquid conduit 16 and the supporting column 2. The output end of the sealing push cylinder 17 is fixedly connected to a connecting top plate 18, and the bottom of the connecting top plate 18 is fixedly connected to a sealing plunger 19. The bottom of the sealing plunger 19 is slidably engaged with the inner side of the light liquid manifold 28. In use: the liquid flowing out through the liquid phase inlet ring 25 flows into the interior of the high-speed centrifuge chamber 4 through the connecting conduit 15, and then into the interior of the conical centrifuge chamber 30. It is started by the second centrifuge motor 8, driven by the rotary inlet module 9, and accelerated by the differential gear 10, driving the high-speed rotating shaft 11. The rotation drives the connecting side plate 31 and the conical centrifuge chamber 30 to rotate at high speed, causing the heavy liquid to gather on the periphery of the connecting side plate 31 and the light liquid to gather at the center of the conical centrifuge chamber 30. The heavy liquid adheres to the wall and the light liquid is centered. The light liquid enters the inner side of the light liquid manifold 28 through the light liquid inlet 29 and is discharged through the light liquid conduit 16. The sealing plunger 19 is moved up and down by the sealing push cylinder 17 to control the conduction of the light liquid manifold 28. After a certain amount of centrifugation is completed, the heavy liquid discharge pipe 32 is opened to discharge the heavy liquid and a small amount of light liquid through the heavy liquid discharge pipe 32, thus completing the separation of heavy liquid and light liquid.

[0013] Working Principle: During use: The liquid to be processed is guided through the injection column 12 and discharged through the inlet hole 20, allowing the liquid to enter the solid-liquid separation chamber 21. Then, the first centrifugal motor 6 is started, driving the rotary transmission module 7 to rotate, which in turn drives the injection column 12 to rotate, and the threaded pusher 22 to rotate. The squeeze baffle 26 seals one side of the outer mounting ring 23. Through the centrifugal action, impurities are collected on the inner wall of the solid-liquid separation chamber 21. The rotation of the threaded pusher 22 scrapes and pushes the impurities, causing them to accumulate near the squeeze baffle 26. Hot liquid is injected through the hot liquid inlet 14, heating one end of the solid-liquid separation chamber 21, making it easier for impurities to accumulate. When a large amount has accumulated, the baffle electric cylinder 34 retracts, causing the output end of the baffle electric cylinder 34 to separate from the baffle slide column 33. The heavy liquid discharge pipe 32 pushes the impurities to squeeze the squeeze baffle 26, pushing the squeeze baffle 26 to move towards the inner wall of the low-speed centrifugal chamber 3, pushing the baffle slide column 33 to squeeze the compression spring 35. Solid impurities are discharged through the discharge port, while liquid flows out through the liquid phase inlet ring 25. The liquid flowing out through the liquid phase inlet ring 25 flows into the interior of the high-speed centrifuge chamber 4 through the connecting conduit 15 and into the interior of the conical centrifuge chamber 30. The second centrifuge motor 8 is started, driven by the rotary guide module 9 and accelerated by the differential gear 10, driving the high-speed rotating shaft 11 to rotate. This drives the connecting side plate 31 and the conical centrifuge chamber 30 to rotate at high speed, causing the heavy liquid to accumulate on the periphery of the connecting side plate 31 and the light liquid to accumulate at the center of the conical centrifuge chamber 30. The heavy liquid adheres to the wall and the light liquid is centered. The light liquid enters the inner side of the light liquid manifold 28 through the light liquid inlet hole 29 and is discharged through the light liquid conduit 16. The sealing piston 19 is moved up and down by the sealing push cylinder 17 to control the conduction of the light liquid manifold 28. After a certain amount of centrifugation is completed, the heavy liquid discharge pipe 32 is opened, and the heavy liquid and a small amount of light liquid are discharged through the heavy liquid discharge pipe 32, completing the separation of heavy and light liquids.

[0014] The foregoing description enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A centrifugal separation device for an aged oil treatment process, comprising a side bearing support (1) and a support column (2), characterized in that: The support column (2) is located inside the side bearing support seat (1). A low-speed centrifugal chamber (3) is fixedly connected between one side of the support column (2) and the side bearing support seat (1), and a high-speed centrifugal chamber (4) is fixedly connected between the other side of the support column (2) and the side bearing support seat (1). A liquid phase inlet ring (25) is fixedly connected to the inside of the low-speed centrifugal chamber (3). An outer mounting ring (23) is fixedly connected to the inside of the low-speed centrifugal chamber (3). A solid-liquid separation chamber (21) is fixedly connected between the liquid phase inlet ring (25) and the outer mounting ring (23). A liquid injection tube (12) is rotatably connected to the inside of the low-speed centrifugal chamber (3). A threaded pusher (22) is fixedly connected to the outside of the liquid injection tube (12). The threaded pusher (22) is rotatably connected to the inside of the solid-liquid separation chamber (21). An inlet hole (20) is opened on the inside of the liquid injection tube (12).

2. The centrifugal separation device for an aged oil treatment process according to claim 1, characterized in that: A hot oil sealing ring (24) is fixedly connected between the solid-liquid separation chamber (21) and the low-speed centrifuge chamber (3). A hot liquid inlet (14) is fixedly connected to the top of the low-speed centrifuge chamber (3), and a hot liquid outlet (27) is fixedly connected to the bottom of the low-speed centrifuge chamber (3). The hot liquid inlet (14) and the hot liquid outlet (27) are both located between the hot oil sealing ring (24) and the outer mounting ring (23). A discharge port is provided at the bottom of the low-speed centrifuge chamber (3).

3. The centrifugal separation device for an aged oil treatment process according to claim 2, characterized in that: A compression baffle (26) is slidably engaged with the inner side of the low-speed centrifuge chamber (3). A limiting installation cylinder (13) is fixedly connected to one side of the low-speed centrifuge chamber (3). Two baffle slides (33) are fixedly connected to one side of the compression baffle (26). The baffle slides (33) are slidably engaged with the outer side of the low-speed centrifuge chamber (3). The end of the baffle slides (33) away from the compression baffle (26) is slidably engaged with the inside of the limiting installation cylinder (13). A baffle electric cylinder (34) is fixedly connected to one end of the limiting installation cylinder (13). The output shaft of the baffle electric cylinder (34) passes through the limiting installation cylinder (13) and is fixedly connected to the baffle slides (33). A compression spring (35) is installed on the inner side of the limiting installation cylinder (13). The compression spring (35) is movably sleeved on the outer side of the output shaft of the baffle electric cylinder (34).

4. The centrifugal separation device for an aged oil treatment process according to claim 3, characterized in that: One end of the injection tube (12) passes through the side bearing support seat (1), and a rotary transmission module (7) is fixedly connected to the outside of the injection tube (12). A first centrifugal motor (6) is installed on one side of the side bearing support seat (1), and the first centrifugal motor (6) is connected to the rotary transmission module (7) in a transmission connection.

5. The centrifugal separation device for an aged oil treatment process according to claim 4, characterized in that: The supporting column foot (2) is fixedly connected to a connecting conduit (15). The low-speed centrifuge chamber (3) and the high-speed centrifuge chamber (4) are connected through the connecting conduit (15). The inner side of the high-speed centrifuge chamber (4) is rotatably connected to a conical centrifuge chamber (30). One end of the conical centrifuge chamber (30) is fixedly connected to a connecting side plate (31). The bottom of the high-speed centrifuge chamber (4) is connected to a heavy liquid drain pipe (32). A sealing plug is installed inside the heavy liquid drain pipe (32).

6. The centrifugal separation device for an aged oil treatment process according to claim 5, characterized in that: A second centrifugal motor (8) is installed on one side of the side bearing support (1). Both the first centrifugal motor (6) and the second centrifugal motor (8) have motor bases (5) at their bottoms. The output end of the second centrifugal motor (8) is connected to a rotary guide module (9). A differential (10) is installed between the rotary guide module (9) and the side bearing support (1). The rotary guide module (9) is fixedly connected to the drive end of the differential (10). The output end of the differential (10) is fixedly connected to a high-speed rotating shaft (11). The high-speed rotating shaft (11) is rotatably connected to the inner side of the side bearing support (1). The top end of the high-speed rotating shaft (11) is fixedly connected to the connecting side plate (31).

7. The centrifugal separation device for an aged oil treatment process according to claim 6, characterized in that: The end of the connecting side plate (31) away from the high-speed rotating shaft (11) is rotatably connected to a light liquid manifold (28). A light liquid inlet hole (29) is opened on the outer side of the light liquid manifold (28). A light liquid conduit (16) is fixedly connected to the inner side of the support column (2). A sealing push cylinder (17) is installed on the top of the support column (2). A connecting top plate (18) is fixedly connected to the output end of the sealing push cylinder (17). A sealing plunger (19) is fixedly connected to the bottom of the connecting top plate (18). The bottom of the sealing plunger (19) is slidably engaged with the inner side of the light liquid manifold (28).

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