Self-adjusting environment-friendly three-phase separator

Abstract

This invention relates to the field of production lines, specifically to a self-regulating, environmentally friendly three-phase separator, comprising a separation chamber. A support column is located at the bottom of the separation chamber to support the entire device. The separation chamber contains a first screen plate and a second screen plate for blocking and removing impurities. The separation chamber also contains a regulating device for adjusting the outflow rate according to the flow rate. A pressure plate for adjusting the flow rate is located within the regulating device. A water-oil separation device is located on one side of the separation chamber. This separation device contains a sliding blocker for storing impurities and regulating the water flow. In this invention, after underground liquid enters the separation chamber upon equipment startup, the inflow rate is adjusted via the regulating device and the pressure plate. Simultaneously, the water-oil separation flow rate is controlled using the separation device and the sliding blocker.

Description

Technical Field

[0001] This invention relates to the field of three-phase separation technology, and more specifically, to a self-regulating, environmentally friendly three-phase separator. Background Technology

[0002] Three-phase separators are devices used on the ground to separate oil, gas, and water phases in formation fluids and accurately measure their output. They come in three types: vertical, horizontal, and spherical. For ease of handling, horizontal separators are usually used for production measurement. The internal structure of a typical horizontal three-phase separator mainly includes: an inlet distributor, a defoamer, a coalescing plate, a vortex eliminator, and a demister.

[0003] During the oil extraction process, the inflow rate into the three-phase separator varies, and the balance of the three-phase separator is dynamic and does not remain in a constant state. If the oil-gas interface adjustment is not accurate enough, i.e., too low, it may cause oil crosstalk, which means that oil in the oil tank enters the gas zone and contaminates the equipment in the gas zone. In severe cases, the pressure inside the three-phase separator may be too low, causing the equipment to rupture. At the same time, blockages in the oil and water outlet pipes may also occur, because the oil extracted from the oil and water outlet pipes is not entirely oil, water, and gas; it may also contain impurities, which may also cause blockages in the inner walls of the pipes.

[0004] In view of this, we propose a self-regulating, environmentally friendly three-phase separator. Summary of the Invention

[0005] The purpose of this invention is to provide a self-regulating, environmentally friendly three-phase separator to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, on the one hand, the present invention provides a self-adjusting environmentally friendly three-phase separator, including a separation chamber. A support column for supporting the entire device is provided at the bottom of the separation chamber. A first screen plate and a second screen plate for blocking and removing impurities are provided inside the separation chamber. An adjusting device for adjusting the water output according to the flow rate is provided inside the separation chamber. A pressure plate for adjusting the flow rate is provided inside the adjusting device. A water-oil separating device is provided inside one side of the separation chamber. A sliding blocker for storing impurities and adjusting the water output is provided inside the separating device. Wherein:

[0007] After the underground liquid enters the separation chamber through the equipment, the inflow rate is regulated by the regulating device and the pressure plate, while the water-oil separation flow rate is controlled by the separation device and the sliding plug.

[0008] Preferably, the separation chamber has a liquid inlet at the top of one side, an inlet pipe at the bottom of the liquid inlet, an adjusting device at the lower inner side of the inlet pipe, a storage port at the bottom of the liquid inlet on the side away from the liquid inlet, a support column fixedly connected to the bottom of the separation chamber, and a crude oil outlet at one side of the outer wall of the separation chamber, wherein:

[0009] A liquid distributor is provided on the top of the regulating device.

[0010] Preferably, in this invention, a first sieve plate and a second sieve plate are fixedly connected to the inner side of the separation chamber. The second sieve plate has a lower density than the first sieve plate. The surface of the first sieve plate is a mesh, and the surface of the second sieve plate is an inclined grid plate.

[0011] Multiple fixed columns are fixedly connected within the separation chamber. The fixed columns are positioned between sieve plate number one and sieve plate number two. Sliding columns are slidably connected to the outer walls of the fixed columns. An inflatable ball is fixedly connected between the two sliding columns. A telescopic thick rod is fixedly connected to the top outer wall of the sliding column. A telescopic thin rod is slidably connected to the inner side of the telescopic thick rod. Rotary rings are fixedly connected to both ends of the telescopic thin rod. A fixing strip is slidably connected to one side of the rotating ring away from the telescopic thin rod. The other side of the fixing strip is slidably connected to the inner wall of the separation chamber.

[0012] As a preferred embodiment of the present invention, the separation chamber is connected to a water outlet chamber on the side away from the inlet pipe, the top of the water outlet chamber is provided with a gas outlet, the gas outlet is bent at a right angle and faces the side away from the separation chamber, and the bottom of the water outlet chamber is provided with a No. 1 water outlet.

[0013] As a preferred embodiment of the present invention, the adjusting device is provided with a first fixing ring, one end of which is connected to the inlet pipe, and the other end of which has a plurality of arched holes. A lower pressure ring is fixedly connected to the first fixing ring at the end near the arched holes, and a second fixing ring is fixedly connected to the lower pressure ring at the end away from the first fixing ring. The second fixing ring also has an arched hole with a notch facing the lower pressure ring on its outer wall at the end near the lower pressure ring.

[0014] Preferably, the bottom of the second fixing ring is fixedly connected to the top of the base, the bottom of the base is fixedly connected to the bottom of the inner wall of the separation chamber, one end of a telescopic rod is fixedly connected to the center of the top of the base, the other end of the telescopic rod is fixedly connected to a lower pressure plate, and a spring is sleeved on the outer side of the telescopic rod, wherein:

[0015] The pressure plate is slidably connected to the inner wall of the inlet pipe.

[0016] As a preferred embodiment of the present invention, the separation device includes an oil-water baffle, a slide rail is fixedly connected to the side of the oil-water baffle away from the water outlet chamber, a vent hole is provided above the slide rail on the oil-water baffle, a sliding blocker is provided on one side of the oil-water baffle, one side of the sliding blocker is slidably connected to the slide rail, and a second inflatable ball is fixedly connected to the other side of the sliding blocker.

[0017] Preferably, in this invention, a fixing rod is fixedly connected to the outer wall of the second inflatable ball on the side away from the sliding blocker, and a blocking disc is fixedly connected to the other end of the fixing rod. The blocking disc is slidably connected to the inner wall of the storage port, wherein:

[0018] A collar is fixedly connected to the inner wall of the storage port. A circular hole is opened on the outer wall of the collar. The diameter of the circular hole matches the diameter of the blocking plate. A sealing ring is fixedly connected to the inner wall of the collar. The top of the sealing ring matches the bottom outer wall of the blocking plate.

[0019] As a preferred embodiment of the present invention, one end of the oil-water baffle is connected to a connecting pipe, the other end of the connecting pipe is connected to a storage pipe, and the top of the storage pipe is connected to a second water outlet.

[0020] Preferably, the height of the storage tube is the same as the height of the slide rail on the oil-water baffle, and the diameter of the sliding plug is matched with the diameter of the connecting tube.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] 1. In this self-adjusting environmentally friendly three-phase separator, when the inflatable ball is moved upward by the moving blocker, the inflatable ball will move the fixed rod and the blocking plate upward. At this time, some of the heavier small impurities that have not been screened will fall into the storage port. At the same time, when the sliding blocker slides to the top of the slide rail, the blocking plate will also slide to the position closest to the bottom of the separation chamber wall of the storage port. Through the adjustment of the separation device and the adjustment device, the flow rate can be adjusted automatically according to the amount of liquid coming in, which can prevent oil crosstalk from occurring.

[0023] 2. In this self-regulating environmentally friendly three-phase separator, liquid collected underground enters the inlet pipe through the liquid inlet and then flows into the inlet distributor, where the liquid and gas are initially separated. At this point, the liquid flows from the top, passing through the inlet pipe towards the top of the regulating device. The lower pressure plate is then pressed down by the water pressure onto the lower pressure ring, causing the telescopic rod to retract, resulting in the liquid flowing out through the arched hole. It should be noted that the higher the water pressure, the faster the flow rate, the greater the downward pressure distance of the lower pressure plate, and the wider the opening between the lower pressure plate and the arched hole. The larger the volume, the greater the flow rate. At this time, the liquid flowing into the separation chamber is filtered out by the No. 1 and No. 2 sieve plates, and after some impurities are removed, it gradually accumulates. Under the action of gravity, due to the density difference between oil and water, free water sinks to the bottom of the container, while oil floats to the top. The gas flows out from the vent at the top to the gas outlet. A gas control valve is installed at the gas outlet to control the gas discharge to maintain the required pressure inside the container. The liquid and gas are initially separated by the regulating device and the separation chamber. Under the action of the regulating device, a certain amount of water can be controlled. Attached Figure Description

[0024] Figure 1 This is a schematic cross-sectional view of the self-adjusting environmentally friendly three-phase separator of the present invention;

[0025] Figure 2 This is a three-dimensional cross-sectional view of the self-adjusting environmentally friendly three-phase separator of the present invention;

[0026] Figure 3 This is a schematic diagram of the adjustment device of the self-adjusting environmentally friendly three-phase separator of the present invention.

[0027] Figure 4 This is a three-dimensional schematic diagram of the separation device of the self-adjusting environmentally friendly three-phase separator of the present invention;

[0028] Figure 5 This is a detailed schematic diagram of the internal structure of the storage port of the self-adjusting environmentally friendly three-phase separator of the present invention.

[0029] Figure 6 This is a three-dimensional cross-sectional view of the separation chamber of the self-adjusting environmentally friendly three-phase separator of the present invention;

[0030] Figure 7 This is a schematic diagram showing the internal structure of the self-adjusting environmentally friendly three-phase separator of the present invention.

[0031] The meanings of the labels in the diagram are as follows:

[0032] 1. Separation chamber; 11. Liquid inlet; 12. Inlet pipe; 13. Storage port; 131. Collar; 1311. Circular hole; 132. Sealing ring; 14. Support column; 15. Crude oil outlet; 2. No. 1 screen plate; 21. No. 2 screen plate; 22. Fixed column; 23. Sliding column; 231. Telescopic thick rod; 232. Telescopic thin rod; 233. Rotating ring; 234. Fixing strip; 24. No. 1 inflatable ball; 3. Water outlet chamber; 31. Gas outlet; 32. No. 1 4. Adjustment device; 41. First fixing ring; 411. Arched hole; 42. Lower pressure ring; 43. Second fixing ring; 44. Base; 45. Lower pressure plate; 46. Telescopic rod; 47. Spring; 5. Separation device; 51. Oil-water baffle; 511. Vent hole; 512. Slide rail; 52. Sliding plug; 521. Second inflatable ball; 522. Fixing rod; 523. Blocking plate; 53. Connecting pipe; 54. Storage pipe; 55. Second water outlet. Detailed Implementation

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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.

[0034] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Example 1

[0035] Please see Figure 1-7As shown, this embodiment provides a self-adjusting environmentally friendly three-phase separator, including a separation chamber 1. A support column 14 for supporting the entire device is provided at the bottom of the separation chamber 1. A first screen plate 2 and a second screen plate 21 for blocking and removing impurities are provided inside the separation chamber 1. An adjusting device 4 for adjusting the outflow rate according to the flow rate is provided inside the separation chamber 1. A lower pressure plate 45 for adjusting the flow rate is provided inside the adjusting device 4. A water-oil separating device 5 is provided inside one side of the separation chamber 1. A sliding block 52 for storing impurities and adjusting the water flow rate is provided inside the separating device 5. The device is activated to allow underground liquid to enter the separation chamber. After 1, the water inflow is regulated by the regulating device 4 and the lower pressure plate 45. At the same time, the water-oil separation flow rate is controlled by the separation device 5 and the sliding block 52. A liquid inlet 11 is provided on the top of one side of the separation chamber 1. An inlet pipe 12 is connected to the bottom of the liquid inlet 11. An regulating device 4 is provided on the inner side of the lower end of the inlet pipe 12. A storage port 13 is provided on the bottom of the liquid inlet 11 on the side away from the liquid inlet 11. A support column 14 is fixedly connected to the bottom of the separation chamber 1. An crude oil outlet 15 is provided on one side of the outer wall of the separation chamber 1. A liquid distributor is provided on the top of the regulating device 4.

[0036] like Figure 6-7 As shown, a first sieve plate 2 and a second sieve plate 21 are fixedly connected to the inner side of the separation chamber 1. The density of the second sieve plate 21 is less than that of the first sieve plate 2. Multiple fixed columns 22 are fixedly connected inside the separation chamber 1, and the fixed columns 22 are positioned between the first sieve plate 2 and the second sieve plate 21. Sliding columns 23 are slidably connected to the outer walls of the fixed columns 22. An inflatable ball 24 is fixedly connected between the two sides of the sliding columns 23. A telescopic thick rod 231 is fixedly connected to the top outer wall of the sliding column 23, and a telescopic thick rod 231 is slidably connected to the inner side of the telescopic thick rod 231. A telescopic rod 232 is provided, with a rotating ring 233 fixedly connected to both ends of the telescopic rod 232. A fixing strip 234 is slidably connected to one side of the rotating ring 233 on the side away from the telescopic rod 232. The other side of the fixing strip 234 is slidably connected to the inner wall of the separation chamber 1. The separation chamber 1 is connected to a water outlet chamber 3 on the side away from the inlet pipe 12. A gas outlet 31 is provided at the top of the water outlet chamber 3. The gas outlet 31 is bent at a right angle and faces the side away from the separation chamber 1. A water outlet 32 ​​is provided at the bottom of the water outlet chamber 3.

[0037] like Figure 3As shown, the adjusting device 4 is provided with a first fixing ring 41. One end of the first fixing ring 41 is connected to the inlet pipe 12. The other end of the first fixing ring 41 has multiple arched holes 411. A lower pressure ring 42 is fixedly connected to the end of the first fixing ring 41 near the arched holes 411. A second fixing ring 43 is fixedly connected to the end of the lower pressure ring 42 away from the first fixing ring 41. The second fixing ring 43 also has an arched hole 411 with a notch facing the lower pressure ring 42 on its outer wall at the end near the lower pressure ring 42. The bottom of the second fixing ring 43 is fixedly connected to the top of the base 44. The bottom of the base 44 is fixedly connected to the bottom of the inner wall of the separation chamber 1. One end of the telescopic rod 46 is fixedly connected to the center of the top of the base 44. The other end of the telescopic rod 46 is fixedly connected to a lower pressure plate 45. A spring 47 is sleeved on the outside of the telescopic rod 46. The lower pressure plate 45 is slidably connected to the inner wall of the inlet pipe 12.

[0038] The technical solution of the present invention is as follows: the liquid collected underground enters the inlet pipe 12 through the liquid inlet 11 and then enters the inlet distributor, so that the liquid and gas are initially separated. At this time, the liquid flows from the top and flows to the top of the regulating device 4 through the inlet pipe 12. At this time, the pressure plate 45 is pressed down by the water pressure to the pressure ring 42, and the telescopic rod 46 retracts, causing the liquid to flow out from the arched hole 411. It should be noted that the greater the water pressure, the faster the flow rate, the greater the distance that the pressure plate 45 is pressed down, the larger the opening between the pressure plate 45 and the arched hole 411, and the greater the flow rate.

[0039] At this time, the liquid flowing into the separation chamber 1 is filtered by the first sieve plate 2 and the second sieve plate 21 to remove certain impurities and gradually accumulates. Under the action of gravity, due to the density difference between oil and water, free water sinks to the bottom of the container and oil floats to the top, while gas flows out from the vent 511 at the top to the gas outlet 31. A gas control valve is provided at the gas outlet 31 to control the gas discharge to maintain the required pressure in the container. The liquid and gas are initially separated by the regulating device 4 and the separation chamber 1. Under the action of the regulating device 4, a certain amount of water can be controlled.

[0040] It should be noted that as the liquid flows from the first sieve plate 2 to the second sieve plate 21, as the liquid level rises, the first inflatable balloon 24 will also move upward due to buoyancy. Simultaneously, the first inflatable balloon 24 will drive the sliding column 23 upward. During the upward movement of the sliding column 23, because the fixing strip 234 is slidably connected to the inner wall of the separation chamber 1, the upward movement of the sliding column 23 will drive the telescopic thick rod 231 and telescopic thin rod 232 to rise continuously. As the telescopic thin rod 232 and telescopic thick rod 231 rise continuously, they extend within the separation chamber 1. At the same time, the cleaning components distributed on the telescopic thin rod 232 and telescopic thick rod 231 will pre-clean the oil stains on the surfaces of the first sieve plate 2 and the second sieve plate 21 to prevent blockage. Example 2

[0041] Unlike Example 1, in order to achieve oil-water separation, such as Figure 4 As shown, Figure 4-5 As shown, the separation device 5 includes an oil-water baffle 51. A slide rail 512 is fixedly connected to the side of the oil-water baffle 51 away from the outlet chamber 3. A vent hole 511 is provided above the slide rail 512 on the oil-water baffle 51. A sliding blocker 52 is provided on one side of the oil-water baffle 51, and one side of the sliding blocker 52 is slidably connected to the slide rail 512. A second inflatable ball 521 is fixedly connected to the other side of the sliding blocker 52. A fixing rod 522 is fixedly connected to the outer wall of the second inflatable ball 521 on the side away from the sliding blocker 52. A blocking disc 523 is fixedly connected to the other end of the fixing rod 522, and the blocking disc 523 is slidably connected to the inner wall of the storage port 13. The storage port 13 has a collar 131 fixedly connected to its inner wall. The outer wall of the collar 131 has a circular hole 1311 with a diameter that matches the diameter of the blocking plate 523. A sealing ring 132 is fixedly connected to the inner wall of the collar 131 with the top of the sealing ring 132 matching the bottom outer wall of the blocking plate 523. One end of the oil-water baffle 51 is connected to a connecting pipe 53, and the other end of the connecting pipe 53 is connected to a storage pipe 54. The top of the storage pipe 54 is connected to a second water outlet 55. The height of the storage pipe 54 is the same as the height of the slide rail 512 on the oil-water baffle 51. The diameter of the sliding block 52 matches the diameter of the connecting pipe 53.

[0042] The technical solution of this invention is as follows, such as... Figure 4As shown, under the influence of gravity as described in Embodiment 1, due to the density difference between oil and water, free water sinks to the bottom of the container, while crude oil floats to the top. At this time, the water flows through the separation chamber 1 to the inlet of the connecting pipe 53 and is blocked by the sliding blocker 52. As the liquid accumulates in the separation chamber 1, the second inflatable ball 521 will float upward due to buoyancy until it stops at the top of the slide rail 512. At the same time, the sliding blocker 52 moves along the slide rail 512 with the second inflatable ball 521. As the sliding blocker 52 moves upward, it opens the blocked connecting pipe 53, and the crude oil flows from the connecting pipe 53 into the storage pipe 54. As the liquid level continues to rise, the liquid level of the crude oil in the storage pipe 54 will also continue to rise. Finally, it flows out into the outlet chamber 30 at the second outlet 55 and then out from the first outlet 32. The crude oil will flow out from the crude oil outlet 15.

[0043] It should be noted that when the sliding blocker 52 moves the second inflatable ball 521 upward, the second inflatable ball 521 will move the fixed rod 522 and the blocking plate 523 upward. At this time, some of the heavier small impurities that have not been screened out will fall into the storage port 13. At the same time, when the sliding blocker 52 slides to the top of the slide rail 512, the blocking plate 523 will also slide to the position of the storage port 13 closest to the bottom of the inner wall of the separation chamber 1.

[0044] The flow rate can be automatically adjusted according to the amount of incoming liquid by the separation device 5 and the adjustment device 4, which can prevent oil crosstalk.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-adjusting, environmentally friendly, three-phase separator comprising a separation chamber (1), characterized in that: The bottom of the separation chamber (1) is provided with a support column (14) for supporting the entire device. The separation chamber (1) is provided with a first screen plate (2) and a second screen plate (21) for blocking and screening out impurities. The separation chamber (1) is provided with a regulating device (4) for adjusting the outflow rate according to the flow rate. The regulating device (4) is provided with a lower pressure plate (45) for adjusting the flow rate. The separation chamber (1) is provided with a water-oil separation device (5) on one side. The separation device (5) is provided with a sliding blocker (52) for storing impurities and adjusting the water flow rate. After the underground liquid enters the separation chamber (1) through the equipment, the amount of water entering is adjusted by the regulating device (4) and the pressure plate (45), and the water-oil separation flow rate is controlled by the separation device (5) and the sliding block (52). The inner side of the separation chamber (1) is fixedly connected to a first sieve plate (2) and a second sieve plate (21), wherein the density of the second sieve plate (21) is less than that of the first sieve plate (2), and: Multiple fixed columns (22) are fixedly connected inside the separation chamber (1). The fixed columns (22) are set between the first sieve plate (2) and the second sieve plate (21). A sliding column (23) is slidably connected to the outer wall of the fixed column (22). A first inflatable ball (24) is fixedly connected between the two sides of the sliding columns (23). A telescopic thick rod (231) is fixedly connected to the top outer wall of the sliding column (23). A telescopic thin rod (232) is slidably connected to the inner side of the telescopic thick rod (231). A rotating ring (233) is fixedly connected to both ends of the telescopic thin rod (232). A fixing strip (234) is slidably connected to the side of the rotating ring (233) away from the telescopic thin rod (232). The other side of the fixing strip (234) is slidably connected to the inner wall of the separation chamber (1).

2. The self-adjusting, environmentally friendly, three-phase separator of claim 1, wherein: A liquid inlet (11) is provided on the top of one side of the separation chamber (1), and an inlet pipe (12) is connected to the bottom of the liquid inlet (11). An adjusting device (4) is provided on the inner side of the lower end of the inlet pipe (12). A storage port (13) is provided on the bottom of the liquid inlet (11) on the side away from the liquid inlet (11). A support column (14) is fixedly connected to the bottom of the separation chamber (1). A crude oil outlet (15) is provided on one side of the outer wall of the separation chamber (1). The top of the regulating device (4) is provided with a liquid distributor.

3. The self-adjusting, environmentally friendly, three-phase separator of claim 1, wherein: The separation chamber (1) is connected to the outlet chamber (3) on the side away from the inlet pipe (12). The top of the outlet chamber (3) is provided with a gas outlet (31), which is bent at a right angle and faces the side away from the separation chamber (1). The bottom of the outlet chamber (3) is provided with a No. 1 water outlet (32).

4. The self-adjusting, environmentally friendly, three-phase separator of claim 2, wherein: The regulating device (4) is provided with a first fixing ring (41). One end of the first fixing ring (41) is connected to the inlet pipe (12). The other end of the first fixing ring (41) is provided with multiple arched holes (411). A lower pressure ring (42) is fixedly connected to the end of the first fixing ring (41) near the arched holes (411). A second fixing ring (43) is fixedly connected to the end of the lower pressure ring (42) away from the first fixing ring (41). The second fixing ring (43) also has an arched hole (411) with a notch facing the lower pressure ring (42) on the outer wall of the end near the lower pressure ring (42).

5. The self-adjusting, environmentally friendly, three-phase separator of claim 4, wherein: The bottom of the second fixing ring (43) is fixedly connected to the top of the base (44), the bottom of the base (44) is fixedly connected to the bottom of the inner wall of the separation chamber (1), one end of the telescopic rod (46) is fixedly connected to the center of the top of the base (44), the other end of the telescopic rod (46) is fixedly connected to the lower pressure plate (45), and a spring (47) is sleeved on the outside of the telescopic rod (46), wherein: The pressure plate (45) is slidably connected to the inner wall of the inlet pipe (12).

6. The self-adjusting environmentally friendly three-phase separator according to claim 5, characterized in that: The separation device (5) includes an oil-water baffle (51). The oil-water baffle (51) is fixedly connected to a slide rail (512) on the side away from the water outlet chamber (3). The oil-water baffle (51) has a vent hole (511) above the slide rail (512). A sliding blocker (52) is provided on one side of the oil-water baffle (51). One side of the sliding blocker (52) is slidably connected to the slide rail (512). A second inflatable ball (521) is fixedly connected to the other side of the sliding blocker (52).

7. A self-adjusting environmentally friendly three-phase separator according to claim 6, characterized in that: The second inflatable ball (521) has a fixed rod (522) fixedly connected to its outer wall on the side away from the sliding block (52). The other end of the fixed rod (522) is fixedly connected to a blocking disc (523). The blocking disc (523) is slidably connected to the inner wall of the storage port (13), wherein: A collar (131) is fixedly connected to the inner wall of the storage port (13). A circular hole (1311) is opened on the outer wall of the collar (131). The diameter of the circular hole (1311) matches the diameter of the blocking disk (523). A sealing ring (132) is fixedly connected to the inner wall of the collar (131). The top of the sealing ring (132) matches the bottom outer wall of the blocking disk (523).

8. A self-adjusting environmentally friendly three-phase separator according to claim 7, characterized in that: The oil-water baffle (51) is connected to one end of a connecting pipe (53), and the other end of the connecting pipe (53) is connected to a storage pipe (54). The top of the storage pipe (54) is connected to a second water outlet (55).

9. A self-adjusting environmentally friendly three-phase separator according to claim 8, characterized in that: The height of the storage tube (54) is the same as the height of the slide rail (512) on the oil-water baffle (51), and the diameter of the sliding plug (52) matches the diameter of the connecting tube (53).

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