Oil and gas separation device

Abstract

The present invention provides an oil-gas separation device, comprising an air inlet and an air outlet; further comprising: oil-gas separation modules, the number of which is several; a convenient disassembly mechanism is provided between each pair of adjacent oil-gas separation modules, between the air inlet and its adjacent oil-gas separation modules, and between the air outlet and its adjacent oil-gas separation modules; the oil-gas separation module comprises a plate-shaped oil-gas separation assembly, and a supporting orifice plate is provided on the side of the oil-gas separation assembly, and the supporting orifice plate is provided with a plurality of holes for gas passage; a shielding mechanism is provided on both sides of the plurality of oil-gas separation modules, the shielding mechanism is connected to a drive mechanism, and the input end of the drive mechanism is connected to a pressure rod located inside the convenient disassembly mechanism. The modular design allows adjustment according to specific needs by increasing or decreasing the number of oil-gas separation modules, thereby improving overall applicability. At the same time, the oil-gas separation modules are detachable, facilitating disassembly and maintenance.

Description

Technical Field

[0001] The present invention relates to the field of oil-gas separation, and in particular to an oil-gas separation device. Background Art

[0002] Oil and gas separation is a critical process in industrial applications, particularly in compressed air systems, engines, and industrial gas processing.

[0003] Traditional oil-gas separation technology has some limitations. It lacks modular design. The oil-gas separation device is an integrated unit with a complex structural design, resulting in large size, poor compactness and being unfavorable for large-scale industrial production. In addition, it is impossible to adjust the separation situation by increasing or decreasing the number of modules, making it difficult to achieve multi-stage separation, which limits the efficiency improvement of oil-gas separation. At the same time, the oil-gas separation device is an integrated large and complex structure, which makes it difficult to disassemble, maintain and replace components. Summary of the Invention

[0004] In order to solve the technical problem of lack of modular design, the present invention provides an oil-gas separation device.

[0005] The present invention solves the above technical problems through the following technical solutions:

[0006] The present invention provides an oil-gas separation device, comprising an air inlet end and an air outlet end; further comprising: an oil-gas separation module, wherein the number of the oil-gas separation modules is several; a convenient disassembly mechanism is provided between each pair of adjacent oil-gas separation modules, between the air inlet end and the adjacent oil-gas separation modules, and between the air outlet end and the adjacent oil-gas separation modules; the oil-gas separation module comprises a plate-shaped oil-gas separation component, and a supporting orifice plate is provided on the side of the oil-gas separation component, and a plurality of holes and slots for gas to pass through are opened on the supporting orifice plate.

[0007] In this technical solution, a modular design is adopted. By increasing or decreasing the number of oil and gas separation modules, it can be adjusted according to specific needs, thereby improving the overall applicability. At the same time, the oil and gas separation modules are detachable, which is convenient for disassembly and maintenance.

[0008] Preferably, shielding mechanisms are provided on both sides of several of the oil-gas separation modules, the shielding mechanisms are connected to driving mechanisms, and the input end of the driving mechanism is connected to a pressure rod located inside the convenient disassembly mechanism.

[0009] Preferably, the oil-gas separation module further comprises an outer frame; the oil-gas separation components are a cohesive layer and an anti-splash layer, and the anti-splash layer is located behind the cohesive layer, and the cohesive layer and the anti-splash layer are both arranged in the outer frame.

[0010] Preferably, an opening is provided on the top of the outer frame and is located above the cohesive layer and the anti-splash layer, and a cover plate is installed on the opening on the top of the outer frame.

[0011] Preferably, each oil-gas separation module includes an oil discharge mechanism that works independently without interfering with each other;

[0012] Each oil discharge mechanism comprises an oil collecting tank, an oil discharge pipe, and a one-way oil discharge valve. The oil collecting tank is arranged below the cohesive layer and the splash-proof layer, and has a triangular cross-section. The top end of the oil discharge pipe is fixedly connected to the oil collecting tank, and the bottom end of the oil discharge pipe is connected to the one-way oil discharge valve. A liquid level sensor is provided in the oil discharge pipe.

[0013] When the oil in the oil collecting tank of one oil discharge mechanism is first stored in the oil discharge pipe and then blocked by a one-way oil discharge valve, when the one one-way oil discharge valve is open, all the one-way oil discharge valves in other oil discharge mechanisms are in a closed state;

[0014] When the one-way oil drain valve is in an open state, only 80% to 90% of the stored oil is drained to prevent the compressed air in the oil-gas separation module from entering the one-way oil drain valve through the oil drain pipe.

[0015] Preferably, the easy-to-disassemble mechanism includes a first connecting ring and a second connecting ring, a slot is provided on one side of the first connecting ring, and a plug-in assembly is provided on one side of the second connecting ring, the plug-in assembly includes an insert block fixedly mounted to one side of the second connecting ring, the insert block is inserted into the slot, a plurality of lock holes are provided at the top and bottom of the slot, a plurality of lock columns are movably mounted at the top and bottom of the insert block, and the lock columns are inserted into the lock holes; the lock columns are connected to a pneumatic drive unit.

[0016] Preferably, the pneumatic drive unit includes an injection valve and an air channel provided in the second connecting ring, the air channel is connected to one end of the injection valve, and the injection valve is fixedly installed on the side wall of the second connecting ring, a sliding cavity and a connecting groove are provided inside the plug block, the air channel is connected to the sliding cavity through the connecting groove, the sliding cavity is cooperatively connected with a piston, the piston is fixedly sleeved with the end of the lock column, the top and bottom of the plug block are provided with guide holes connected to the sliding cavity, the lock column is slidably sleeved with the guide hole, and the end of the lock column is elastically connected to the sliding cavity wall by a second spring.

[0017] Preferably, an inflatable sealing ring is fixedly mounted on the side wall of the second connecting ring, an annular embedding groove is provided on the side wall of the first connecting ring, the inflatable sealing ring is embedded in the annular embedding groove, and an interface is provided on the inflatable sealing ring, which is connected to the airway.

[0018] Preferably, the shielding mechanism is composed of a plurality of shielding blades, and the plurality of shielding blades are rotatably mounted in the outer frame.

[0019] Preferably, the driving mechanism includes a first protective shell; the first protective shell is fixedly mounted on the outer wall of the outer frame, a plurality of rotating shafts are rotatably mounted in the first protective shell, and the ends of the rotating shafts are fixedly connected to the ends of the shielding blades, a plurality of the rotating shafts are fixedly sleeved with a first gear, and every two adjacent first gears are meshed and connected, a connecting shaft is fixedly mounted on the middle part of one of the first gears, a second protective shell is fixedly mounted on the first protective shell, the connecting shaft extends into the second protective shell, a mounting bracket is fixedly mounted in the second protective shell, the connecting shaft is rotatably connected to the mounting bracket, a second gear is fixedly sleeved on the connecting shaft, the second gear is meshed and connected with a rack, and the end of the rack is fixedly connected to the end of the pressure rod.

[0020] Preferably, a guide seat is fixedly installed at one end of the rack, a guide hole is opened on the guide seat, a first spring and a guide column are fixedly installed on the inner wall of the second protective shell, the guide seat is elastically connected to the inner wall of the second protective shell through the first spring, and the guide column is slidably connected to the guide hole.

[0021] On the basis of conforming to the common sense in this field, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present invention.

[0022] The positive progress effect of the present invention is:

[0023] The above-mentioned oil-gas separation device is provided with a plurality of oil-gas separation modules, and each oil-gas separation module realizes oil-gas separation through an internal plate-shaped oil-gas separation component, so that the number of oil-gas separation modules can be increased or decreased according to specific needs, thereby realizing multi-stage oil-gas separation and facilitating maintenance. The modular design allows a single module to be quickly replaced and disassembled for cleaning and maintenance, and the oil-gas separation modules are connected by a convenient disassembly mechanism, which is different from the traditional bolt fixation, further improving the efficiency of disassembly and assembly; and the modular design reduces the volume of the oil-gas separation device, making it more suitable for various application scenarios, while simplifying the design, facilitating large-scale production, and reducing costs; and through the setting of the driving mechanism and the shielding mechanism, the oil-gas separation module is stored in the warehouse, and can provide automatic shielding and closure on both sides to prevent foreign matter and dust from entering, and when installed and used, the shielding mechanism can be automatically opened to ensure airflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic structural diagram of the present invention as a whole.

[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention as a whole.

[0026] Figure 3 It is a schematic diagram of the structure inside the outer frame of the present invention.

[0027] Figure 4 It is a structural schematic diagram of the rear side of the oil and gas separation module of the present invention.

[0028] Figure 5 For the present invention Figure 4 Schematic diagram of the structure with the A part in the middle enlarged.

[0029] Figure 6 It is a structural schematic diagram of the front side of the oil and gas separation module of the present invention.

[0030] Figure 7 It is a schematic diagram of the installation structure of the first connecting ring and the second connecting ring of the present invention.

[0031] Figure 8 It is a structural schematic diagram of the shielding blades and the driving mechanism of the present invention.

[0032] Figure 9 This is a schematic diagram of the structure inside the first protective shell of the present invention.

[0033] Figure 10 Schematic diagram of the structure inside the second protective shell of the present invention.

[0034] Figure 11 This is a schematic structural diagram of the rack installation of the present invention.

[0035] Description of Reference Numerals

[0036] 1. Air intake end;

[0037] 2. Air outlet;

[0038] 3. Oil-gas separation module; 301. outer frame; 302. cohesion layer; 303. splash-proof layer; 304. supporting orifice plate;

[0039] 4. First connecting ring; 401. Slot; 402. Annular groove; 403. Lock hole;

[0040] 5. Second connecting ring;

[0041] 6. Cover plate;

[0042] 7. Oil drain mechanism; 701. Oil collecting tank; 702. Oil drain pipe; 703. One-way oil drain valve;

[0043] 8. Cover the leaves;

[0044] 9. Driving mechanism; 901. Pressure rod; 902. First protective shell; 903. Second protective shell; 904. First gear; 905. Rotating shaft; 906. Second gear; 907. Connecting shaft; 908. Mounting bracket; 909. Rack; 910. First spring; 911. Guide seat; 912. Guide post;

[0045] 10. Plug assembly; 1001. Plug block; 1002. Sliding cavity; 1003. Guide hole; 1004. Lock cylinder; 1005. Piston; 1006. Second spring; 1007. Connecting groove; 1008. Airway; 1009. Air injection valve;

[0046] 11. Inflatable sealing ring. DETAILED DESCRIPTION

[0047] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0048] like Figure 1-11 As shown, an oil-gas separation device includes an air inlet end 1 and an air outlet end 2; also includes: oil-gas separation modules 3, the number of the oil-gas separation modules 3 is several; a convenient disassembly mechanism is provided between each two adjacent oil-gas separation modules 3, between the air inlet end 1 and the oil-gas separation modules 3 adjacent to it, and between the air outlet end 2 and the oil-gas separation modules 3 adjacent to it; the oil-gas separation module 3 includes a plate-shaped oil-gas separation component, and a supporting orifice plate 304 is provided on the side of the oil-gas separation component, and a plurality of holes for gas to pass through are opened on the supporting orifice plate 304; a plurality of oil-gas separation modules 3 are provided with a shielding mechanism on both sides, the shielding mechanism is connected to a driving mechanism 9, and the input end of the driving mechanism 9 is connected to a pressure rod 901 located on the inner side of the convenient disassembly mechanism.

[0049] The supporting orifice plate 304 is used to fix the oil-gas separation component, and the supporting orifice plate 304 is made of a punched metal plate to allow air flow to pass through.

[0050] In specific implementation, the entire device adopts a modular design, which makes maintenance and replacement easier and faster, reducing maintenance costs; and multiple modules are stacked to achieve multi-stage oil and gas separation, improve separation efficiency, and maintain performance even when processing high-flow compressed air.

[0051] like Figure 3 As shown, as a specific technical solution, the oil-gas separation module 3 also includes an outer frame 301; the oil-gas separation components are a cohesion layer 302 and an anti-splash layer 303, and the anti-splash layer 303 is located behind the cohesion layer 302, and the cohesion layer 302 and the anti-splash layer 303 are both arranged in the outer frame 301.

[0052] The outer frame 301 serves as the outer frame of the oil-gas separation module 3 , and its interior provides installation space for the oil-gas separation component. Oil and gas pass through the outer frame 301 and are separated by the oil-gas separation component.

[0053] Specifically, the oil-gas separation component is made of glass fiber, replacing traditional metal parts, which not only reduces costs but also improves air permeability and separation efficiency while reducing environmental impact.

[0054] The cohesive layer 302 and the anti-splash layer 303 are fixed to the supporting orifice plate 304 by fastening screws or snaps to ensure that they will not be displaced under the action of airflow; the supporting orifice plate 304 is fixed inside the outer frame 301 by welding or bolting to ensure stable installation.

[0055] Seals are provided at the installation locations of the cohesive layer 302 and the supporting orifice plate 304 and at the installation locations of the anti-splash layer 303 and the supporting orifice plate 304 to ensure sealing of the installation locations and prevent oil and gas leakage.

[0056] like Figure 3 As shown, as a specific technical solution, the top of the outer frame 301 is provided with an opening located above the cohesive layer 302 and the anti-splash layer 303, and the opening at the top of the outer frame 301 is installed with a cover plate 6.

[0057] The cover plate 6 is mounted at the opening at the top of the outer frame 301 and is fixed by bolts. A sealing ring is provided at the mounting position to ensure that the opening is sealed after the cover plate 6 is installed. Through the opening, maintenance personnel can enter the outer frame 301 to perform maintenance and cleaning on the interior.

[0058] like Figure 7 As shown, the easy-to-disassemble mechanism includes a first connecting ring 4 and a second connecting ring 5, a slot 401 is provided on one side of the first connecting ring 4, and a plug-in assembly 10 is provided on one side of the second connecting ring 5, and the plug-in assembly 10 includes an insert block 1001 fixedly mounted to one side of the second connecting ring 5, the insert block 1001 is inserted into the slot 401, and a plurality of lock holes 403 are provided on the top and bottom of the slot 401, and a plurality of lock columns 1004 are movably mounted on the top and bottom of the insert block 1001, and the lock columns 1004 are inserted into the lock holes 403; the lock columns 1004 are connected to a pneumatic drive unit.

[0059] The pneumatic drive unit includes an air injection valve 1009 and an air channel 1008 opened in the second connecting ring 5. The air channel 1008 is connected to one end of the air injection valve 1009, and the air injection valve 1009 is fixedly mounted on the side wall of the second connecting ring 5. A sliding cavity 1002 and a connecting groove 1007 are opened inside the plug block 1001. The air channel 1008 is connected to the sliding cavity 1002 through the connecting groove 1007. The sliding cavity 1002 is connected with a piston 1005. The piston 1005 is fixedly sleeved with the end of the lock column 1004. The top and bottom of the plug block 1001 are both provided with guide holes 1003 connected to the sliding cavity 1002. The lock column 1004 is slidably sleeved with the guide hole 1003. The end of the lock column 1004 is elastically connected to the wall of the sliding cavity 1002 by a second spring 1006.

[0060] An inflatable sealing ring 11 is fixedly installed on the side wall of the second connecting ring 5, and an annular groove 402 is opened on the side wall of the first connecting ring 4. The inflatable sealing ring 11 is embedded in the annular groove 402. An interface is provided on the inflatable sealing ring 11, and the interface is connected to the airway 1008.

[0061] In the entire oil-gas separation device, the number of oil-gas separation modules 3 can be adjusted as needed. The assembly and disassembly of the oil-gas separation modules 3, the assembly and disassembly of the oil-gas separation modules 3 between the air inlet 1, and the assembly and disassembly of the oil-gas separation modules 3 between the air outlet 2 are all achieved by operating the easy-to-disassemble mechanism.

[0062] During specific implementation, the air inlet end 1 is located on the front side of the entire device, and a first connecting ring 4 is fixedly installed on the side of the air inlet end 1; the air outlet end 2 is located on the rear side of the entire device, and a second connecting ring 5 is fixedly installed on the side of the air outlet end 2; and a second connecting ring 5 and a first connecting ring 4 are respectively fixedly installed on the front and back sides of each oil-gas separation module 3.

[0063] The disassembly and assembly of adjacent oil-gas separation modules 3 and the disassembly and assembly of the oil-gas separation module 3 and the air inlet end 1 and the air outlet end 2 are all achieved through the disassembly and assembly of the first connecting ring 4 and the second connecting ring 5 .

[0064] When the first connecting ring 4 and the second connecting ring 5 are installed, the gas injection valve 1009 is in the open state, and the lock column 1004 is received in the guide hole 1003 and the slide cavity 1002, so that the first connecting ring 4 and the second connecting ring 5 are close to each other, and the plug 1001 is inserted into the slot 401, and the lock column 1004 is aligned with the lock hole 403. The above state is maintained, and then the external gas injection equipment is connected to the port of the gas injection valve 1009. By injecting gas into the gas injection valve 1009, the gas is injected into the gas injection valve 1009. High-pressure airflow enters the sliding cavity 1002 through the air channel 1008 and the connecting groove 1007, increasing the air pressure in the sliding cavity 1002. The air pressure causes the piston 1005 and the lock column 1004 to move, and the lock column 1004 is inserted into the lock hole 403, and the second spring 1006 is stretched. At the same time, the airflow in the air channel 1008 enters the inflatable sealing ring 11, inflating the inflatable sealing ring 11 to expand it, and finally the air injection valve 1009 is closed to complete the installation.

[0065] When the first connecting ring 4 and the second connecting ring 5 are disassembled, the air injection valve 1009 is opened, and the air is exhausted outward through the air injection valve 1009. The gas in the inflatable sealing ring 11 and the sliding cavity 1002 is discharged, and the piston 1005 loses the air pressure. The elastic force of the second spring 1006 causes the lock column 1004 to leave the lock hole 403, and then the plug 1001 is pulled out of the slot 401 to complete the disassembly.

[0066] The above design makes installation and disassembly convenient. During the installation process, the inflatable sealing ring 11 is automatically inflated to ensure the sealing performance of the installation.

[0067] like Figure 2 、 Figure 4 、 Figure 6 as well as Figure 8 As shown, as a specific technical solution, the shielding mechanism is composed of a plurality of shielding blades 8 , and the plurality of shielding blades 8 are rotatably installed in the outer frame 301 .

[0068] like Figure 8-11As shown, as a specific technical solution, the driving mechanism 9 includes a first protective shell 902; the first protective shell 902 is fixedly installed on the outer wall of the outer frame 301, and multiple rotating shafts 905 are rotatably installed in the first protective shell 902, and the ends of the rotating shafts 905 are fixedly connected to the ends of the shielding blades 8, and multiple rotating shafts 905 are fixedly sleeved with first gears 904, and each pair of adjacent first gears 904 are meshed and connected, and a connecting shaft 907 is fixedly installed in the middle of one of the first gears 904, and a second protective shell 903 is fixedly installed on the first protective shell 902, and the connecting shaft 907 extends into the second protective shell 903, and a mounting bracket 908 is fixedly installed in the second protective shell 903, and the connecting shaft 907 is rotatably connected to the mounting bracket 908, and a second gear 906 is fixedly sleeved on the connecting shaft 907, and the second gear 906 is meshed and connected with a rack 909, and the end of the rack 909 is fixedly connected to the end of the pressure rod 901. A guide seat 911 is fixedly installed at one end of the rack 909, and a guide hole 1003 is opened on the guide seat 911. A first spring 910 and a guide column 912 are fixedly installed on the inner wall of the second protective shell 903. The guide seat 911 is elastically connected to the inner wall of the second protective shell 903 through the first spring 910, and the guide column 912 is slidably connected to the guide hole 1003.

[0069] Through holes are provided on the second protective shell 903, the first connecting ring 4 and the second connecting ring 5, and the pressure rod 901 passes through the through holes; when the oil-gas separation module 3 is not installed on the entire device and is stored in the warehouse, the pressure rod 901 extends from the side of the first connecting ring 4 and the second connecting ring 5, as shown in FIG. Figure 3 As shown, the shielding mechanisms on both sides of the oil-gas separation module 3 are in a closed state, that is, all the shielding blades 8 of the shielding mechanism are assembled into a partition wall, as shown in FIG. Figure 3 、 Figure 6 as well as Figure 8 As shown, it is used to shield and protect the interior of the outer frame 301 when it is not installed to prevent dust and foreign matter from entering.

[0070] The oil-gas separation module 3 is installed on the entire device. The two sides of the oil-gas separation module 3 are connected by a convenient detachable mechanism. The first connecting ring 4 and the second connecting ring 5 are fitted together. The pressure rod 901 is compressed and moves into the second protective shell 903. The pressure rod 901 drives the rack 909 to move together. The meshing transmission between the rack 909 and the second gear 906 causes the second gear 906 to rotate. The transmission shaft drives a first gear 904 to rotate. The meshing transmission between the first gears 904 further causes all the first gears 904 to rotate, specifically causing all the first gears 904 to rotate 90°. The first gear 904 drives the shielding blades 8 to rotate 90° via the rotating shaft 905, thereby forming a groove between each pair of adjacent shielding blades 8. After installation, the shielding mechanism automatically opens to ensure airflow. During the above process, the rack 909 moves, provides guidance through the guide hole 1003 and the guide column 912, and compresses the first spring 910.

[0071] Through the above design, when the oil-gas separation module 3 is stored, the condensation layer 302, the splash-proof layer 303, and the supporting orifice plate 304 inside the outer frame 301 can be protected from dust; when in use, the oil-gas separation module 3 is installed on the entire device, and the shielding can be automatically cancelled without manual cancellation operation.

[0072] like Figure 1-3 As shown, as a specific technical solution, each oil-gas separation module 3 includes an oil discharge mechanism 7 that works independently without interfering with each other;

[0073] Each oil discharge mechanism 7 comprises an oil collecting tank 701, an oil discharge pipe 702, and a one-way oil discharge valve 703. The oil collecting tank 701 is arranged below the cohesive layer 302 and the splash-proof layer 303, and has a triangular cross-section. The top end of the oil discharge pipe 702 is fixedly connected to the oil collecting tank 701, and the bottom end of the oil discharge pipe 702 is connected to the one-way oil discharge valve 703. A liquid level sensor is provided in the oil discharge pipe 702.

[0074] When the oil in the oil collecting tank 701 of one oil discharge mechanism 7 is first stored in the oil discharge pipe 702 and then blocked by a one-way oil discharge valve 703, when the one-way oil discharge valve 703 is open, all the one-way oil discharge valves 703 in the other oil discharge mechanisms 7 are in a closed state;

[0075] When the one-way oil drain valve 703 is in an open state, only 80% to 90% of the stored oil is drained to prevent the compressed air in the oil-gas separation module 3 from entering the one-way oil drain valve 703 through the oil drain pipe 702 .

[0076] The oil separated by the oil-gas separation component is collected and held by the oil collecting tank 701 of the oil discharge mechanism 7, and the collected oil enters the oil discharge pipe 702 for storage. The liquid level sensor performs real-time sensing to judge the liquid level of the collected oil. When the set maximum liquid level is reached, the one-way oil discharge valve 703 is opened to discharge 80% to 90% of the stored oil, and then the one-way oil discharge valve 703 is closed; and while a single oil-gas separation module 3 is discharging oil, the oil discharge mechanisms 7 in other oil-gas separation modules 3 are closed and do not discharge oil.

[0077] The liquid level sensor and the one-way oil drain valve 703 are both electrically connected to an external controller or control system to perform the above control.

[0078] The cross section of the oil collecting tank 701 is triangular, and its bottom is designed to be inclined so that the oil droplets can flow to the oil drain pipe 702 under the action of gravity.

[0079] The present invention is not limited to the above-described embodiments. Any changes in shape or structure fall within the scope of protection of the present invention. The scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention. Such changes and modifications shall fall within the scope of protection of the present invention.

Claims

1. An oil-gas separation device, comprising an air inlet (1) and an air outlet (2); characterized in that: Also includes: Oil-gas separation modules (3), the number of the oil-gas separation modules (3) is several; a disassembly mechanism is provided between each pair of adjacent oil-gas separation modules (3), between the air inlet end (1) and the adjacent oil-gas separation modules (3), and between the air outlet end (2) and the adjacent oil-gas separation modules (3); The oil-gas separation module (3) comprises a plate-shaped oil-gas separation component, and a supporting orifice plate (304) is provided on the side of the oil-gas separation component, and a plurality of holes and slots for gas to pass through are opened on the supporting orifice plate (304); The easy-to-detach mechanism comprises a first connecting ring (4) and a second connecting ring (5), wherein a slot (401) is provided on one side of the first connecting ring (4), and a plug-in assembly (10) is provided on one side of the second connecting ring (5), wherein the plug-in assembly (10) comprises an insert block (1001) fixedly mounted on one side of the second connecting ring (5), wherein the insert block (1001) is inserted into the slot (401), wherein a plurality of lock holes (403) are provided on the top and bottom of the slot (401), and wherein the insert block ( 1001) are movably mounted with a plurality of lock pins (1004) on the top and bottom, and the lock pins (1004) are inserted into the lock holes (403); the lock pins (1004) are connected to a pneumatic drive unit; the pneumatic drive unit includes an air injection valve (1009) and an air channel (1008) opened in the second connecting ring (5), the air channel (1008) is connected to one end of the air injection valve (1009), and the air injection valve (1009) is fixedly mounted on the side wall of the second connecting ring (5), and the plug block The interior of (1001) is provided with a sliding cavity (1002) and a connecting groove (1007), the airway (1008) is connected to the sliding cavity (1002) through the connecting groove (1007), the sliding cavity (1002) is connected with a piston (1005), the piston (1005) is fixedly sleeved with the end of the lock column (1004), the top and bottom of the plug (1001) are provided with a guide hole (1003) connected to the sliding cavity (1002), the lock column (1004) is fixedly sleeved with the end of the lock column (1004), and the top and bottom of the plug (1001) are provided with a guide hole (1003) connected to the sliding cavity (1002). The hole (1003) is slidably connected, and the end of the lock column (1004) is elastically connected to the wall of the sliding cavity (1002) through a second spring (1006); an inflatable sealing ring (11) is fixedly installed on the side wall of the second connecting ring (5), and an annular embedding groove (402) is opened on the side wall of the first connecting ring (4), and the inflatable sealing ring (11) is embedded in the annular embedding groove (402). An interface is provided on the inflatable sealing ring (11), and the interface is connected to the airway (1008).

2. The oil-gas separation device according to claim 1, characterized in that: Both sides of the plurality of oil-gas separation modules (3) are provided with shielding mechanisms, the shielding mechanisms are connected to a driving mechanism (9), and the input end of the driving mechanism (9) is connected to a pressure rod (901) located inside the disassembly mechanism.

3. The oil-gas separation device according to claim 2, characterized in that: The oil-gas separation module (3) further comprises an outer frame (301); the oil-gas separation component comprises a cohesive layer (302) and an anti-splash layer (303), and the anti-splash layer (303) is located behind the cohesive layer (302); and both the cohesive layer (302) and the anti-splash layer (303) are arranged within the outer frame (301).

4. The oil-gas separation device according to claim 3, characterized in that: The top of the outer frame (301) is provided with an opening located above the cohesive layer (302) and the anti-splash layer (303), and a cover plate (6) is installed on the opening at the top of the outer frame (301).

5. The oil-gas separation device according to claim 3, characterized in that: Each oil-gas separation module (3) includes an oil discharge mechanism (7) that operates independently without interfering with each other; Each oil discharge mechanism (7) comprises an oil collecting tank (701), an oil discharge pipe (702), and a one-way oil discharge valve (703); the oil collecting tank (701) is arranged below the cohesive layer (302) and the anti-splash layer (303), and the cross section of the oil collecting tank (701) is triangular; the top end of the oil discharge pipe (702) is fixedly connected to the oil collecting tank (701), and the bottom end of the oil discharge pipe (702) is connected to the one-way oil discharge valve (703); a liquid level sensor is arranged in the oil discharge pipe (702); When the oil in the oil collecting tank (701) in one oil discharge mechanism (7) is first stored in the oil discharge pipe (702) and then blocked by a one-way oil discharge valve (703), when the one-way oil discharge valve (703) is opened, all the one-way oil discharge valves (703) in the other oil discharge mechanisms (7) are in a closed state; When the one-way oil drain valve (703) is in an open state, only 80% to 90% of the stored oil is drained to prevent the compressed air in the oil-gas separation module (3) from entering the one-way oil drain valve (703) via the oil drain pipe (702).

6. The oil-gas separation device according to claim 3, characterized in that: The shielding mechanism is composed of a plurality of shielding blades (8), and the plurality of shielding blades (8) are all rotatably mounted in the outer frame (301).

7. The oil-gas separation device according to claim 6, characterized in that: The driving mechanism (9) comprises a first protective shell (902); the first protective shell (902) is fixedly mounted on the outer wall of the outer frame (301); a plurality of rotating shafts (905) are rotatably mounted in the first protective shell (902); the ends of the rotating shafts (905) are fixedly connected to the ends of the shielding blades (8); a first gear (904) is fixedly sleeved on each of the plurality of rotating shafts (905); each pair of adjacent first gears (904) are meshed and connected; a connecting shaft (907) is fixedly mounted in the middle of one of the first gears (904); ), a second protective shell (903) is fixedly mounted on the first protective shell (902), the connecting shaft (907) extends into the second protective shell (903), a mounting frame (908) is fixedly mounted in the second protective shell (903), the connecting shaft (907) is rotatably connected to the mounting frame (908), a second gear (906) is fixedly sleeved on the connecting shaft (907), the second gear (906) is meshedly connected with a rack (909), and the end of the rack (909) is fixedly connected to the end of the pressure rod (901), A guide seat (911) is fixedly mounted on one end of the rack (909), a guide hole (1003) is provided on the guide seat (911), a first spring (910) and a guide column (912) are fixedly mounted on the inner side wall of the second protective shell (903), the guide seat (911) is elastically connected to the inner side wall of the second protective shell (903) via the first spring (910), and the guide column (912) is slidably sleeved with the guide hole (1003).

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