Oil and gas recovery membrane module based on double membranes in parallel

Abstract

The application discloses a kind of oil gas recovery membrane module based on double film parallel, belong to oil gas recovery membrane technical field, including support base and the support assembly being installed on support base, recovery membrane module is installed on support assembly, rotating assembly is installed on support base, lifting assembly is installed on rotating assembly, second connecting plate is installed on lifting assembly, first side column is installed on second connecting plate, bracket is installed on first side column.The motor is set in the application, motor starting can facilitate driving rotation of rotating rod, rotating rod can drive rack movement when rotating, rack movement can drive the lifting of bracket, when the lifting of bracket, it can drive the lifting of rotating plate, when the lifting of rotating plate, it can drive the lifting of bracket, it can be convenient to take recovery membrane group, without staff to stretch arm to high place and hold up disassembly recovery membrane group, and by setting motor, it can be convenient to drive rotating plate to descend, recovery membrane group is moved to top plate.

Description

Technical Field

[0001] This invention relates to an oil and gas recovery membrane, and more particularly to an oil and gas recovery membrane module based on a dual-membrane parallel connection, belonging to the field of oil and gas recovery membrane technology. Background Technology

[0002] In the process of petroleum recovery, the petroleum needs to be passed through an oil and gas recovery membrane to separate and recover the petroleum and gas.

[0003] In the existing oil and gas recovery membrane modules based on parallel dual membranes, when it is necessary to disassemble and replace the membrane module in actual use, the staff needs to reach their arms to a high place to remove the membrane module. Because the arm needs to be extended, the membrane module is easy to slip and fall when removing it. In actual use, the staff also needs to extend their arms and use tools to remove the membrane module from the mounting frame, which is quite inconvenient. Summary of the Invention

[0004] The main objective of this invention is to solve the problems of inconvenient material handling and disassembly, and to provide an oil and gas recovery membrane module based on parallel dual membranes.

[0005] The objective of this invention can be achieved by adopting the following technical solution:

[0006] A dual-membrane parallel oil and gas recovery membrane module includes a support base and a support assembly mounted on the support base. A recovery membrane module is mounted on the support assembly. A rotating assembly is mounted on the support base. A lifting assembly is mounted on the rotating assembly. A second connecting plate is mounted on the lifting assembly. A first side column is mounted on the second connecting plate. A bracket is mounted on the first side column. A first extrusion assembly is mounted on the bracket. A second extrusion assembly is mounted on the recovery membrane module.

[0007] Preferably, the support base includes a base plate, a base frame, and a top plate, with the base frame mounted on the base plate and the top plate mounted on the base frame.

[0008] Preferably, the support assembly includes a first support rod, a support plate, and a top rod. The first support rod is mounted on the base plate, the support plate is mounted on the first support rod, and the top rod is mounted on the support plate.

[0009] Preferably, the recycling membrane assembly includes a main mounting frame, an auxiliary mounting frame, a first sliding rod, a connecting block, a first connecting plate, a connecting column, a first spring, a second sliding rod, a second spring, and a recycling membrane assembly. A connecting block is mounted on the top rod, a second sliding rod is slidably mounted on the connecting block, an auxiliary mounting frame is mounted on the second sliding rod, a first sliding rod is slidably mounted on the support plate, a main mounting frame is mounted at one end of the first sliding rod, the first sliding rod is connected to the support plate via a first spring, the auxiliary mounting frame is connected to the connecting block via a second spring, a connecting column is mounted on the connecting block, a first connecting plate is mounted on the connecting column, and a recycling membrane assembly is disposed on the main mounting frame.

[0010] Preferably, the first extrusion assembly includes a first auxiliary extrusion block, a top column, a first main extrusion block, and a second support rod. The main mounting frame and the auxiliary mounting frame are both equipped with top columns. One end of the top column is equipped with the first auxiliary extrusion block. The bracket is equipped with the second support rod. One end of the second support rod is equipped with the first main extrusion block, which cooperates with the first auxiliary extrusion block.

[0011] Preferably, a connecting bracket is mounted on the second connecting plate.

[0012] Preferably, the rotating assembly includes a rotating plate, a support plate, and a rotating block. The support plate is provided on the top plate, the rotating plate is rotatably mounted on the support plate, the rotating block is mounted on the rotating plate, and the support plate has a rotating groove that cooperates with the rotating block.

[0013] Preferably, the rotating assembly includes a motor, an outer frame, and a support frame. The support frame is mounted on the base plate, the outer frame is mounted on the support frame, and the motor is mounted on the outer frame.

[0014] Preferably, a rack is installed on the support plate, a rotating rod is installed at the output end of the motor, a gear that meshes with the rack is installed on the rotating rod, a guide rod is installed on the support plate, and a sliding hole that cooperates with the guide rod is opened on the top plate.

[0015] Preferably, a limiting rod is installed on the pallet, a limiting ring is slidably installed on the limiting rod, a second side post is installed on the limiting ring, a third connecting plate is installed on the second side post, a first connecting rod is installed on the third connecting plate, a limiting plate is installed on the first connecting rod, a limiting block is installed on the limiting plate, a slot that cooperates with the limiting block is opened on the rotating plate, a bottom rod is installed on the third connecting plate, a second auxiliary extrusion block is installed on the bottom rod, the limiting ring is connected to the pallet by a third spring, a second connecting rod is installed on the connecting block, and a second main extrusion block that cooperates with the second auxiliary extrusion block is installed at one end of the second connecting rod.

[0016] Beneficial technical effects of the present invention:

[0017] 1. The oil and gas recovery membrane module based on the parallel connection of dual membranes according to the present invention is equipped with a motor. When the motor is started, it can easily drive the rotating rod to rotate. When the rotating rod rotates, it can drive the rack to move. When the rack moves, it can drive the support plate to rise. When the support plate rises, it can drive the rotating plate to rise. When the rotating plate rises, it can drive the bracket to rise. This makes it easy to pick up the recovery membrane module without the need for workers to reach their arms to lift and disassemble the recovery membrane module. In addition, by being equipped with a motor, it is easy to drive the rotating plate to descend and move the recovery membrane module to the top plate.

[0018] 2. By setting up a motor, the motor can drive the pallet to rise when it starts. When the pallet rises, it can drive the bracket to rise. When the bracket rises, it can drive the first main extrusion block to rise. When the first main extrusion block contacts the first auxiliary extrusion block, the first main extrusion block continues to rise. The first main extrusion block can squeeze the first auxiliary extrusion block, thereby driving the main mounting frame and the auxiliary mounting frame to move. The first spring and the second slide bar shorten, which can move the main mounting frame and the auxiliary mounting frame away from the recycling membrane assembly. At this time, the recycling membrane assembly falls onto the bracket, which can facilitate the disassembly and replacement of the recycling membrane assembly without the need for the staff to reach high places to disassemble the recycling membrane assembly. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the first main extrusion block structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the gear structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the second auxiliary extrusion block of the present invention;

[0023] Figure 5 This is a schematic diagram of the block structure of the present invention;

[0024] Figure 6 This is a schematic diagram of the limiting block structure of the present invention;

[0025] Figure 7 This is a schematic diagram of the third spring structure of the present invention;

[0026] Figure 8 This is a schematic diagram of the first auxiliary extrusion block structure of the present invention;

[0027] Figure 9 This is a schematic diagram of the second main extrusion block structure of the present invention;

[0028] Figure 10 This is a schematic diagram of the slide bar structure of the present invention;

[0029] Figure 11 This is a schematic diagram of the auxiliary mounting bracket structure of the present invention;

[0030] Figure 12 This is a schematic diagram of the rack structure of the present invention.

[0031] In the diagram: 1. Base plate; 11. Base frame; 12. Top plate; 2. First support rod; 21. Support plate; 23. Top rod; 3. Main mounting frame; 31. Auxiliary mounting frame; 32. First sliding rod; 33. Connecting block; 34. First connecting plate; 35. Connecting column; 36. First spring; 37. Second sliding rod; 38. Second spring; 39. Recycled membrane assembly; 4. First auxiliary extrusion block; 41. Top column; 42. First main extrusion block; 43. Second support rod; 5. Bracket; 51. Second connecting plate; 52. 53. First side post; 6. Connecting frame; 7. Rotating plate; 8. Support plate; 9. Rotating block; 10. Motor; 11. Outer frame; 12. Support frame; 13. Rack; 14. Guide rod; 15. Gear; 16. Rotating rod; 17. Second auxiliary extrusion block; 18. Bottom rod; 19. Third connecting plate; 10. First connecting rod; 11. Limiting plate; 12. Limiting block; 13. Limiting rod; 14. Limiting ring; 15. Third spring; 16. Second side post; 17. Second connecting rod; 18. Second main extrusion block. Detailed Implementation

[0032] To enable those skilled in the art to understand the technical solution of the present invention more clearly, the present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0033] like Figures 1-12As shown, the oil and gas recovery membrane module based on parallel dual membranes provided in this embodiment includes a support base and a support assembly mounted on the support base. A recovery membrane module is mounted on the support assembly. A rotating assembly is mounted on the support base. A lifting assembly is mounted on the rotating assembly. A second connecting plate 51 is mounted on the lifting assembly. A first side column 52 is mounted on the second connecting plate 51. A bracket 5 is mounted on the first side column 52. A first extrusion assembly is mounted on the bracket 5. A second extrusion assembly is mounted on the recovery membrane module. The support base includes a base plate 1, a base frame 11, and a top plate 12. The base frame 11 is mounted on the base plate 1, and the top plate 12 is mounted on the base frame 11. The support assembly includes a first support rod 2, a support plate 21, and a top rod 23. The first support rod 2 is mounted on the base plate 1. A support plate 21 is mounted on the first support rod 2, and a top rod 23 is mounted on the support plate 21. The reclaimed membrane assembly includes a main mounting frame 3, an auxiliary mounting frame 31, a first sliding rod 32, a connecting block 33, a first connecting plate 34, a connecting column 35, a first spring 36, a second sliding rod 37, a second spring 38, and a reclaimed membrane assembly 39. The connecting block 33 is mounted on the top rod 23, and the second sliding rod 37 is slidably mounted on the connecting block 33. The auxiliary mounting frame 31 is mounted on the second sliding rod 37. The first sliding rod 32 is slidably mounted on the support plate 21, and the main mounting frame 3 is mounted on one end of the first sliding rod 32. The first sliding rod 32 is connected to the support plate 21 through the first spring 36. The auxiliary mounting frame 31 is connected to the connecting block 33 through the second spring 38. The connecting column 35 is mounted on the connecting block 33. A first connecting plate 34 is installed on the connecting column 35. A recycling membrane assembly 39 is provided on the main mounting frame 3. The first extrusion assembly includes a first auxiliary extrusion block 4, a top column 41, a first main extrusion block 42, and a second support rod 43. Top columns 41 are installed on both the main mounting frame 3 and the auxiliary mounting frame 31. The first auxiliary extrusion block 4 is installed at one end of the top column 41. The second support rod 43 is installed on the bracket 5. The first main extrusion block 42, which cooperates with the first auxiliary extrusion block 4, is installed at one end of the second support rod 43. A connecting frame 53 is installed on the second connecting plate 51. The rotating assembly includes a motor 7, an outer frame 71, and a support frame 72. The support frame 72 is installed on the base plate 1. The outer frame 71 is installed on the support frame 72. The motor 7 is installed on the outer frame 71. A rack is installed on the support plate 61. 8. A rotating rod 83 is installed at the output end of the motor 7. A gear 82 that meshes with the rack 8 is installed on the rotating rod 83. A guide rod 81 is installed on the support plate 61. A sliding hole that cooperates with the guide rod 81 is opened on the top plate 12. By setting up the motor 7, the motor 7 can easily drive the rotating rod 83 to rotate. When the rotating rod 83 rotates, it can drive the rack 8 to move. When the rack 8 moves, it can drive the support plate 61 to rise. When the support plate 61 rises, it can drive the rotating plate 6 to rise. When the rotating plate 6 rises, it can drive the bracket 5 to rise, which can facilitate the receiving of the recycled membrane assembly 39 without the need for the staff to reach their arms to lift and disassemble the recycled membrane assembly 39. Furthermore, by setting up the motor 7, it is easy to drive the rotating plate 6 to descend and move the recycled membrane assembly 39 onto the top plate 12.By setting up motor 7, starting motor 7 can drive pallet 61 to rise. When pallet 61 rises, it can drive bracket 5 to rise. When bracket 5 rises, it can drive the first main extrusion block 42 to rise. When the first main extrusion block 42 contacts the first auxiliary extrusion block 4, the first main extrusion block 42 continues to rise. The first main extrusion block 42 can squeeze the first auxiliary extrusion block 4, thereby driving the main mounting frame 3 and auxiliary mounting frame 31 to move. The first spring 36 and the second slide bar 37 shorten, which can move the main mounting frame 3 and auxiliary mounting frame 31 away from the recycling membrane assembly 39. At this time, the recycling membrane assembly 39 falls onto bracket 5, which can facilitate the disassembly and replacement of the recycling membrane assembly 39 without the need for the staff to reach high places to disassemble the recycling membrane assembly 39. By setting the base plate 1 and the base frame 11 to cooperate with each other, it is easy to support the top plate 12. By setting the base plate 1, the base frame 11 and the top plate 12 to cooperate with each other, it is easy to support pallet 61. The system utilizes a combination of a first support rod 2 and a support plate 21 to support the main mounting frame 3, a top rod 23 to support the connecting block 33, a first connecting plate 34 and a connecting column 35 to support the connecting block 33, and an auxiliary mounting frame 31 and a main mounting frame 3 to support the recycling membrane assembly 39, facilitating parallel installation of the recycling membrane assembly 39. A first sliding rod 32 guides and limits the main mounting frame 3, a second sliding rod 37 guides and limits the auxiliary mounting frame 31, a top column 41 supports the first auxiliary extrusion block 4, a second support rod 43 supports the first main extrusion block 42, an outer frame 71 and a support frame 72 to support the motor 7, and a guide rod 81 guides and limits the pallet 61.

[0034] In this embodiment, as Figure 2 , Figure 6 , Figure 7 and Figure 9As shown, the rotating assembly includes a rotating plate 6, a support plate 61, and a rotating block 62. The support plate 61 is mounted on the top plate 12, and the rotating plate 6 is rotatably mounted on the support plate 61. The rotating block 62 is mounted on the rotating plate 6. A rotating groove is formed on the support plate 61 that cooperates with the rotating block 62. A limit rod 96 is mounted on the support plate 61, and a limit ring 97 is slidably mounted on the limit rod 96. A second side post 99 is mounted on the limit ring 97, and a third connecting plate 92 is mounted on the second side post 99. A first connecting rod 93 is mounted on plate 92, a limit plate 94 is mounted on the first connecting rod 93, a limit block 95 is mounted on the limit plate 94, and a slot that mates with the limit block 95 is provided on the rotating plate 6. A bottom rod 91 is mounted on the third connecting plate 92, a second auxiliary pressing block 9 is mounted on the bottom rod 91, a limit ring 97 is connected to the support plate 61 via a third spring 98, a second connecting rod 991 is mounted on the connecting block 33, and one end of the second connecting rod 991 is equipped with a... The second main extrusion block 992, which cooperates with the second auxiliary extrusion block 9, can easily drive the rotating rod 83 to rotate when the motor 7 is started. When the rotating rod 83 rotates, it can drive the rack 8 to move. When the rack 8 moves, it can drive the support plate 61 to descend. When the support plate 61 descends, when the second auxiliary extrusion block 9 moves to the bottom end of the second main extrusion block 992, the third spring 98 resets, thereby driving the limiting plate 94 to move and moving the limiting block 95 out of the rotating plate 6. When the rotating plate 6 is rotated, the rotating block 62 rotates in the rotating groove, which can place the recycling membrane group 39 horizontally, making it easy for the staff to unload the recycling membrane group 39. By setting the limiting rod 96 and slidingly connecting it, the limiting block 95 can be guided and limited. By setting the bottom rod 91, the second auxiliary extrusion block 9 can be supported. By setting the second connecting rod 991, the second main extrusion block 992 can be supported. By setting the first connecting rod 93, the limiting plate 94 can be supported.

[0035] In this embodiment, as Figures 1-12 As shown in the figure, the working process of an oil and gas recovery membrane module based on dual-membrane parallel connection provided in this embodiment is as follows:

[0036] Step 1: The motor 7 starts and drives the rotating rod 83 to rotate. When the rotating rod 83 rotates, it drives the rack 8 to move. When the rack 8 moves, it drives the support plate 61 to rise. When the support plate 61 rises, it drives the rotating plate 6 to rise. When the rotating plate 6 rises, it drives the bracket 5 to rise. When the bracket 5 rises, it drives the first main extrusion block 42 to rise. When the first main extrusion block 42 contacts the first auxiliary extrusion block 4, the first main extrusion block 42 continues to rise. The first main extrusion block 42 extrudes the first auxiliary extrusion block 4, thereby driving the main mounting frame 3 and the auxiliary mounting frame 31 to move. The first spring 36 and the second slide bar 37 shorten, so that the main mounting frame 3 and the auxiliary mounting frame 31 move away from the recycling membrane assembly 39. At this time, the recycling membrane assembly 39 falls onto the bracket 5.

[0037] Step 2: The motor 7 starts and drives the bracket 5 to descend. When the second auxiliary extrusion block 9 moves to the bottom of the second main extrusion block 992, the third spring 98 resets, thereby driving the limit plate 94 to move and move the limit block 95 out of the rotating plate 6. The rotating plate 6 is rotated, and the rotating block 62 rotates in the rotating groove, placing the recycling membrane group 39 horizontally. The staff removes the recycling membrane group 39 from the bracket 5.

[0038] In summary, in this embodiment, the oil and gas recovery membrane assembly based on the dual-membrane parallel connection, by setting up a motor 7, the start of the motor 7 can easily drive the rotating rod 83 to rotate. When the rotating rod 83 rotates, it can drive the rack 8 to move. When the rack 8 moves, it can drive the support plate 61 to rise. When the support plate 61 rises, it can drive the rotating plate 6 to rise. When the rotating plate 6 rises, it can drive the bracket 5 to rise, which facilitates the receiving of the recovery membrane assembly 39 without requiring the operator to reach their arm to lift and disassemble the recovery membrane assembly 39. Furthermore, by setting up a motor 7, it is easy to drive the rotating plate 6 to descend and move the recovery membrane assembly 39 to the top plate 12. By setting up a motor 7, the start of the motor 7 can drive the support plate 61 to rise. When the support plate 61 rises, it can drive the bracket 5 to rise, which can facilitate the receiving of the recovery membrane assembly 39. When the frame 5 rises, it can drive the first main extrusion block 42 to rise. When the first main extrusion block 42 contacts the first auxiliary extrusion block 4, the first main extrusion block 42 continues to rise, and the first main extrusion block 42 can squeeze the first auxiliary extrusion block 4, thereby driving the main mounting frame 3 and the auxiliary mounting frame 31 to move. The first spring 36 and the second slide bar 37 shorten, which can make the main mounting frame 3 and the auxiliary mounting frame 31 move away from the recycling membrane assembly 39. At this time, the recycling membrane assembly 39 falls onto the bracket 5, which can facilitate the disassembly and replacement of the recycling membrane assembly 39 without the need for the staff to reach to a high place to disassemble the recycling membrane assembly 39. By setting the base plate 1 and the base frame 11 to cooperate with each other, it is easy to support the top plate 12. By setting the base plate 1, the base frame 11 and the top plate 12 to cooperate with each other, it is easy to support the tray 61. The system provides support for the main mounting frame 3 by having a first support rod 2 cooperate with a support plate 21, a top rod 23 to support the connecting block 33, and a first connecting plate 34 to cooperate with a connecting column 35. The system also supports the recycled membrane assembly 39 in conjunction with the auxiliary mounting frame 31 and the main mounting frame 3, facilitating parallel installation of the recycled membrane assembly 39. A first sliding rod 32 guides and limits the main mounting frame 3, a second sliding rod 37 guides and limits the auxiliary mounting frame 31, a top column 41 supports the first auxiliary extrusion block 4, and a second support rod 43 supports the first main extrusion block 42. The system also includes an outer frame. 71 and support frame 72 cooperate to support motor 7. Guide rod 81 is provided to guide and limit the movement of pallet 61. When motor 7 starts, it can drive rotating rod 83 to rotate. When rotating rod 83 rotates, it can drive rack 8 to move. When rack 8 moves, it can drive pallet 61 to descend. When pallet 61 descends, when the second auxiliary extrusion block 9 moves to the bottom end of the second main extrusion block 992, the third spring 98 returns to its original position, which in turn drives limiting plate 94 to move, removing limiting block 95 from rotating plate 6. Rotating rotating plate 6, rotating block 62 rotates in the rotating groove, which can place the recycling membrane group 39 horizontally, making it easy for workers to unload the recycling membrane group 39. Limit rod 96 is provided to slide and limit the movement of limiting block 95.The base rod 91 facilitates support for the second auxiliary extrusion block 9, the second connecting rod 991 facilitates support for the second main extrusion block 992, and the first connecting rod 93 facilitates support for the limiting plate 94.

[0039] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0040] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0041] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A dual-membrane parallel-based oil and gas recovery membrane module, characterized by, The utility model provides a recycling film assembly, support base and support assembly are installed on the support base, the support assembly is installed on the support base, the support assembly is installed on the support assembly, the support base is installed on the rotating assembly, the rotating assembly is installed on the lifting assembly, the lifting assembly is installed on the second connecting plate (51), the second connecting plate (51) is installed on the first side column (52), the first side column (52) is installed on the bracket (5), the bracket (5) is installed on the first extrusion assembly, the recycling film assembly is installed on the second extrusion assembly, the support base includes bottom plate (1), bottom frame (11) and top plate (12), the bottom plate (1) is installed on the bottom frame (11), and the bottom frame (11) is installed on the top plate (12), the support assembly includes first support rod (2), support plate (21) and top rod (23), the bottom plate (1) is installed on the first support rod (2), the first support rod (2) is installed on the support plate (21), and the support plate (21) is installed on the top rod (23), the recycling film assembly includes main mounting bracket (3), auxiliary mounting bracket (31), first sliding rod (32), connecting block (33), first connecting plate (34), connecting column (35), first spring (36), second sliding rod (37), second spring (38) and recycling film group (39), the top rod (23) is installed on the connecting block (33), the second sliding rod (37) is slidably installed on the connecting block (33), the auxiliary mounting bracket (31) is installed on the second sliding rod (37), the first sliding rod (32) is slidably installed on the support plate (21), one end of the first sliding rod (32) is installed on the main mounting bracket (3), the first sliding rod (32) is connected with the support plate (21) through the first spring (36), the auxiliary mounting bracket (31) is connected with the connecting block (33) through the second spring (38), the connecting block (33) is installed on the connecting column (35), the connecting column (35) is installed on the first connecting plate (34), the main mounting bracket (3) is provided with the recycling film group (39), the second extrusion assembly includes first auxiliary extrusion block (4) and top column (41), the first extrusion assembly includes first main extrusion block (42) and second support rod (43), the main mounting bracket (3) and the auxiliary mounting bracket (31) are all installed on the top column (41), one end of the top column (41) is installed on the first auxiliary extrusion block (4), the bracket (5) is installed on the second support rod (43), and one end of the second support rod (43) is installed on the first main extrusion block (42) that cooperates with the first auxiliary extrusion block (4).

2. The oil and gas recovery membrane module based on parallel connection of double membranes according to claim 1, characterized in that, The second connecting plate (51) is installed on the connecting frame (53).

3. The oil and gas recovery membrane module based on parallel connection of double membranes according to claim 2, characterized in that, The rotating assembly includes rotating plate (6), supporting plate (61) and rotating block (62), the top plate (12) is provided with the supporting plate (61), the supporting plate (61) is rotatably installed on the rotating plate (6), and the rotating plate (6) is installed on the rotating block (62); the supporting plate (61) is provided with the rotating groove that cooperates with the rotating block (62).

4. The oil and gas recovery membrane module based on parallel connection of double membranes according to claim 3, characterized in that, The rotating assembly further comprises a motor (7), an outer frame (71) and a support frame (72), the support frame (72) is installed on the bottom plate (1), the outer frame (71) is installed on the support frame (72), and the motor (7) is installed on the outer frame (71).

5. The oil and gas recovery membrane module based on parallel connection of double membranes according to claim 4, characterized in that, A rack (8) is installed on the supporting plate (61), a rotating rod (83) is installed at the output end of the motor (7), a gear (82) engaged with the rack (8) is installed on the rotating rod (83), a guide rod (81) is installed on the supporting plate (61), and a sliding hole matched with the guide rod (81) is formed in the top plate (12).

6. The oil and gas recovery membrane module based on parallel connection of double membranes according to claim 5, characterized in that, A limiting rod (96) is installed on the supporting plate (61), a limiting ring (97) is slidably installed on the limiting rod (96), a second side column (99) is installed on the limiting ring (97), a third connecting plate (92) is installed on the second side column (99), a first connecting rod (93) is installed on the third connecting plate (92), a limiting plate (94) is installed on the first connecting rod (93), a limiting block (95) is installed on the limiting plate (94), an insertion slot matched with the limiting block (95) is formed in the rotating plate (6), a bottom rod (91) is installed on the third connecting plate (92), a second auxiliary extrusion block (9) is installed on the bottom rod (91), the limiting ring (97) is connected with the supporting plate (61) through a third spring (98), a second connecting rod (991) is installed on the connecting block (33), and a second main extrusion block (992) matched with the second auxiliary extrusion block (9) is installed at one end of the second connecting rod (991).

Images