Sulfide emission control device for crude oil gas recovery

Abstract

The sulfide emission control device comprises a hollow circular plate and emission control frames, conveying holes are symmetrically formed in the upper end and the lower end of the hollow circular plate, the emission control frames are installed at the positions, corresponding to the conveying holes, of the upper end and the lower end of the hollow circular plate, and a concentric-square-shaped groove is formed in the end, close to the hollow circular plate, of each emission control frame. The inner wall of the concentric-square-shaped groove is provided with concentric-square-shaped conveying cloth, one end of the concentric-square-shaped conveying cloth is provided with a concentric-square-shaped pressing rod, sliding groove holes are formed in the side faces of the discharging control frames, sliding blocks are slidably connected into the sliding groove holes, and a control mechanism is arranged in the two sliding blocks and fixed to the side faces of the two discharging control frames. The first motor firstly drives the concentric-square-shaped pressing rod to move away from the cover plate, then the second motor drives the storage frame containing new adsorbents to rotate to the position of the discharging control frame, and then the first motor rotates reversely to drive the concentric-square-shaped pressing rod to move reversely to press the cover plate, so that the adsorbents are rapidly replaced, convenience and rapidness are achieved, and time and labor are saved; the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of oil and gas recovery, specifically to a sulfide emission control device for crude oil and gas recovery. Background Technology

[0002] A sulfide emission control device for crude oil and gas recovery refers to equipment specifically designed to control sulfide emissions in a crude oil and gas recovery system. It uses specific technologies or processes to capture and remove sulfides generated during oil and gas recovery, thereby reducing sulfide pollution to the environment. Existing sulfide emission control devices mostly use adsorbents to adsorb sulfides. However, after the adsorbent becomes saturated, replacing it is cumbersome, requiring the adsorbent to be emptied and then refilled with new adsorbent, which is inconvenient and significantly impacts work efficiency. Therefore, those skilled in the art have provided a sulfide emission control device for crude oil and gas recovery to solve the problems mentioned in the background art. Utility Model Content

[0003] To solve the above technical problems, this utility model provides a sulfide emission control device for crude oil and gas recovery, including a hollow circular plate and an emission control frame. The hollow circular plate has symmetrical conveying holes at its upper and lower ends, and the emission control frame is installed at the positions of the conveying holes at the upper and lower ends of the hollow circular plate.

[0004] An emission pipe is installed at the outer end of the emission control frame. A loop groove is opened at the end of the emission control frame near the hollow circular plate. A loop conveyor cloth is installed on the inner wall of the loop groove. A loop pressure rod is installed at one end of the loop conveyor cloth, and the loop pressure rod is slidably connected to the inner wall of the loop groove. A loop sealing strip is installed at the end of the loop pressure rod near the hollow circular plate.

[0005] A sliding groove is provided on the side of the emission control frame, and a slider is slidably connected inside the groove. The slider is fixedly connected to the side of the U-shaped pressure rod. A control mechanism is installed inside the two sliders, and the control mechanism is fixed to the sides of the two emission control frames.

[0006] An inlet and outlet are provided on the side of the hollow circular plate. A rotating plate is rotatably connected inside the hollow circular plate. A motor is installed at the upper end of the rotating plate. Several placement slots are provided on the side of the rotating plate. Limiting rods are symmetrically installed on the inner wall of the placement slots. An adsorbent storage mechanism is set inside the placement slots.

[0007] Preferably, the control mechanism includes two fixed plates and two threaded rods. The two fixed plates are respectively fixed to the sides of the two emission control frames. The threaded rods are symmetrically rotatably connected between the two fixed plates. The threaded rods are threadedly connected to the two sliders. The upper and lower threads on the outer surface of the threaded rods are in opposite directions. A bevel gear 1 is installed at the upper end of the threaded rod. A rotating rod is provided at the upper end of the upper fixed plate. Two bevel gears 2 are installed on the outer surface of the rotating rod, and the bevel gears 2 and bevel gear 1 mesh with each other. A motor 1 is installed on the side of the rotating rod.

[0008] Preferably, the adsorbent storage mechanism includes a storage frame and a cover plate. The storage frame contains granular adsorbent. The storage frame has symmetrically spaced limiting grooves on its left and right sides. A grid area one is provided at the bottom of the storage frame. A cover plate is provided at the top of the storage frame. A grid area two is provided inside the cover plate. A notch is provided on the side of the cover plate. A rotating shaft is installed inside the notch. A fixing block is rotatably connected to the outer surface of the rotating shaft, and the fixing block is fixed to the top of the storage frame. Torsion springs are symmetrically sleeved on the outer surface of the rotating shaft. One end of the torsion spring is fixedly connected to the inner wall of the notch, and the other end of the torsion spring is fixedly connected to the fixing block.

[0009] Preferably, the storage frame and the cover are fixedly connected by a snap-fit ​​mechanism, a fixing mechanism is symmetrically arranged at the rear end of the storage frame, and the storage frame is fixedly connected to the rotating plate by the fixing mechanism.

[0010] Preferably, the snap-fit ​​mechanism includes a semicircular block, a mating hole, and a moving groove. The semicircular block is fixed to the upper end of the storage frame. A slot is opened on the side of the semicircular block. The mating hole is opened inside the cover plate and corresponds to the position of the semicircular block. The moving groove is opened on the upper end of the cover plate. A moving block is slidably connected inside the moving groove. An insert is installed at one end of the moving block and passes through the position of the slot on the side of the mating hole. A spring is installed at the other end of the moving block.

[0011] Preferably, the fixing mechanism includes a groove and a slot. The groove is opened on the side of the storage frame. A buckle block is slidably connected inside the groove. A slot block is installed at one end of the buckle block and a spring is installed at the other end of the buckle block. The slot is opened on the inner wall of the placement slot hole and corresponds to the position of the slot block.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This invention uses a motor to first move a retaining rod away from the cover plate, then a second motor moves a storage box containing new adsorbent to the position of the discharge control box. Then, the first motor reverses and moves the retaining rod in the opposite direction to press it against the cover plate, thus quickly completing the adsorbent replacement work. This is convenient, fast, time-saving, labor-saving, and improves work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this application;

[0015] Figure 2 This is a schematic diagram of the control mechanism of this application;

[0016] Figure 3 This is a schematic diagram of the emission control frame of this application;

[0017] Figure 4 This is a schematic diagram of the rotating plate of this application;

[0018] Figure 5This is a schematic diagram of the structure for placing the slot in this application;

[0019] Figure 6 This is a schematic diagram of the adsorbent storage mechanism of this application;

[0020] Figure 7 This is a schematic diagram of the card receiving mechanism in this application;

[0021] In the picture:

[0022] 1. Hollow circular plate; 2. Discharge control frame; 3. Discharge pipe; 4. Recurve groove; 5. Recurve conveyor cloth; 6. Recurve pressure bar; 7. Slide hole; 8. Slider; 9. Control mechanism;

[0023] 10. Fixing plate; 11. Threaded rod; 12. Bevel gear one; 13. Rotating rod; 14. Bevel gear two; 15. Motor one; 16. Inlet and outlet; 17. Rotating plate; 18. Placement slot; 19. Limiting rod;

[0024] 20. Storage frame; 21. Limiting groove; 22. Grid area one; 23. Cover plate; 24. Notch; 25. Fixing block; 26. Torsion spring; 27. Grid area two; 28. Snap-fit ​​mechanism; 29. ​​Semicircular block;

[0025] 30. Slot; 31. Mating hole; 32. Moving slot; 33. Moving block; 34. Insert block; 35. Spring 1; 36. Fixing mechanism; 37. Slot body; 38. Pull-out block; 39. Locking block;

[0026] 40. Spring 2; 41. Slot; 42. Motor 2. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0028] Please see Figures 1-7This embodiment provides a sulfide emission control device for crude oil and gas recovery, including a hollow circular plate 1 and an emission control frame 2. The hollow circular plate 1 has symmetrically arranged conveying holes at its upper and lower ends. The emission control frame 2 is installed at the positions corresponding to the conveying holes at the upper and lower ends of the hollow circular plate 1. An emission pipe 3 is installed at the outer end of the emission control frame 2. A U-shaped groove 4 is formed at the end of the emission control frame 2 near the hollow circular plate 1. A U-shaped conveying cloth 5 is installed on the inner wall of the U-shaped groove 4. A U-shaped pressure rod 6 is installed at one end of the U-shaped conveying cloth 5, and the U-shaped pressure rod 6 is slidably connected to the inner wall of the U-shaped groove 4. A U-shaped sealing strip is installed at the end of the U-shaped pressure rod 6 near the hollow circular plate 1. A sliding groove hole 7 is formed on the side of the emission control frame 2. A slider 8 is slidably connected inside the sliding groove hole 7, and the slider 8 is fixedly connected to the side of the U-shaped pressure rod 6. The two sliders 8... The internal control mechanism 9 is fixed to the sides of the two emission control frames 2. The control mechanism 9 includes two fixed plates 10 and two threaded rods 11. The two fixed plates 10 are respectively fixed to the sides of the two emission control frames 2. The threaded rods 11 are symmetrically rotatably connected between the two fixed plates 10. The threaded rods 11 are threadedly connected to the two sliders 8. The upper and lower threads on the outer surface of the threaded rods 11 have opposite directions. A bevel gear 12 is installed at the upper end of the threaded rod 11. A rotating rod 13 is installed at the upper end of the upper fixed plate 10. Two bevel gears 14 are installed on the outer surface of the rotating rod 13, and the bevel gears 14 mesh with the bevel gears 12. A motor 15 is installed on the side of the rotating rod 13. An inlet / outlet 16 is opened on the side of the hollow circular plate 1. A rotating plate 17 is rotatably connected inside the hollow circular plate 1. A motor 42 is installed on the upper end of the rotating plate 17. Several placement slots 18 are opened on the side of the rotating plate 17. Limiting rods 19 are symmetrically installed on the inner wall of the placement slots 18. An adsorbent storage mechanism is set inside the placement slots 18. The adsorbent storage mechanism includes a storage frame 20 and a cover plate 23. Granular adsorbent is placed inside the storage frame 20. Limiting slots 21 are symmetrically opened on the left and right sides of the storage frame 20. A grid area 22 is set at the bottom of the storage frame 20. A cover plate 23 is set at the upper end of the storage frame 20. A grid area 27 is set inside the cover plate 23. A notch 24 is opened on the side of the cover plate 23. A rotating shaft is installed inside the notch 24. A fixing block 25 is rotatably connected to the outer surface of the rotating shaft, and the fixing block 25 is fixed to the upper end of the storage frame 20. Torsion springs 26 are symmetrically sleeved on the outer surface of the rotating shaft. One end of the storage frame 20 is fixedly connected to the inner wall of the recess 24, and the other end of the torsion spring 26 is fixedly connected to the fixing block 25. The storage frame 20 and the cover plate 23 are fixedly connected by a snap-fit ​​mechanism 28. The snap-fit ​​mechanism 28 includes a semi-circular block 29, a mating hole 31, and a moving groove 32. The semi-circular block 29 is fixed to the upper end of the storage frame 20. A slot 30 is opened on the side of the semi-circular block 29. The mating hole 31 is opened inside the cover plate 23 and corresponds to the position of the semi-circular block 29. The moving groove 32 is opened at the upper end of the cover plate 23. A moving block 33 is slidably connected inside the moving groove 32. An insert 34 is installed at one end of the moving block 33 and passes through the side of the mating hole 31 corresponding to the position of the slot 30. A spring 35 is installed at the other end of the moving block 33. Fixing mechanisms 36 are symmetrically arranged at the rear end of the storage frame 20.The storage frame 20 is fixedly connected to the rotating plate 17 via a fixing mechanism 36. The fixing mechanism 36 includes a groove 37 and a slot 41. The groove 37 is located on the side of the storage frame 20, and a latching block 38 is slidably connected inside the groove 37. A locking block 39 is installed at one end of the latching block 38, and a spring 40 is installed at the other end of the latching block 38. The slot 41 is located on the inner wall of the placement hole 18, and the slot 41 corresponds to the position of the locking block 39.

[0029] The working principle of this utility model is as follows: Pour the granular adsorbent into the storage frame 20, cover the upper end of the storage frame 20 with the cover plate 23, insert the semi-circular block 29 into the mating hole 31, then push the moving block 33 to reset by the spring 1 35, the moving block 33 drives the insert block 34 into the slot 30 to fix the position of the cover plate 23, then insert the storage frame 20 into the placement slot 18 through the inlet and outlet 16, so that the limiting rod 19 is inserted into the limiting groove 21, then push the buckle block 38 to reset by the spring 2 40, the buckle block 38 drives the locking block 39 into the locking groove 41, so that the storage frame 20 is installed in the placement slot 18;

[0030] When the adsorbent needs to be replaced, motor 15 drives the rotating rod 13 to rotate. The rotating rod 13 drives the threaded rod 11 to rotate through the meshing of bevel gear 14 and bevel gear 12. The threaded rod 11 drives the two sliders 8 to move outward. The sliders 8 drive the return pressure rod 6 to move away from the cover plate 23. Then, motor 242 drives the rotating plate 17 to rotate intermittently. The rotating plate 17 drives the storage frame 20 containing the new adsorbent to the position of the discharge control frame 2. Then, motor 15 reverses and drives the return pressure rod 6 to move in the opposite direction and press it on the cover plate 23. The oil and gas enter the hollow circular plate 1 through the discharge pipe 3, the discharge control frame 2 and the return conveyor cloth 5, and then are adsorbed and discharged by the granular adsorbent.

[0031] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A sulfide emission control device for crude oil gas recovery, comprising a hollow circular plate (1) and an emission control frame (2), characterized in that, The hollow circular plate (1) is symmetrically provided with conveying holes at the upper and lower ends, and the discharge control frame (2) is installed at the positions corresponding to the conveying holes at the upper and lower ends of the hollow circular plate (1); The discharge control frame (2) is provided with a discharge pipe (3) at the outer end, and a return type slot (4) is formed at the end close to the hollow circular plate (1), and a return type conveying cloth (5) is installed on the inner wall of the return type slot (4), and a return type pressing rod (6) is installed at one end of the return type conveying cloth (5), and the return type pressing rod (6) is slidably connected to the inner wall of the return type slot (4), and the return type pressing rod (6) is installed with a return type sealing strip at the end close to the hollow circular plate (1); The discharge control frame (2) is provided with a sliding slot hole (7) on the side, and the sliding slot hole (7) is slidably connected with a sliding block (8) inside, and the sliding block (8) is fixedly connected with the side of the return type pressing rod (6), and the control mechanism (9) is arranged inside the two sliding blocks (8), and the control mechanism (9) is fixed on the sides of the two discharge control frames (2), The hollow circular plate (1) is provided with an inlet and outlet (16) on the side, and a rotating plate (17) is rotatably connected inside the hollow circular plate (1), and a motor two (42) is installed at the upper end of the rotating plate (17), and a plurality of placing slot holes (18) are formed on the side of the rotating plate (17), and limiting rods (19) are symmetrically installed on the inner walls of the placing slot holes (18), and an adsorbent storage mechanism is arranged inside the placing slot holes (18).

2. The sulfide emission control device for crude oil oil gas recovery according to claim 1, characterized by, The control mechanism (9) comprises two fixed plates (10) and two threaded rods (11), the two fixed plates (10) are fixed on the sides of the two discharge control frames (2), the two fixed plates (10) are symmetrically rotatably connected with the threaded rods (11) between them, the threaded rods (11) are threadedly connected with the two sliding blocks (8), the threaded rods (11) are oppositely threaded at the upper and lower parts of the outer surfaces, the threaded rods (11) are installed with bevel gears one (12) at the upper ends, the upper fixed plate (10) is provided with a rotating rod (13) at the upper end, the rotating rod (13) is installed with two bevel gears two (14) on the outer surface, and the bevel gears two (14) are engaged with the bevel gears one (12), and the motor one (15) is installed on the side of the rotating rod (13).

3. The sulfide emission control device for crude oil oil gas recovery according to claim 1, characterized by, The adsorbent storage mechanism comprises a storage frame (20) and a cover plate (23), the storage frame (20) is placed with granular adsorbent inside, the storage frame (20) is symmetrically provided with limiting grooves (21) on the left and right sides, the storage frame (20) is provided with a grid area one (22) at the bottom, the storage frame (20) is provided with a cover plate (23) at the upper end, the cover plate (23) is provided with a grid area two (27) inside, the cover plate (23) is provided with a notch (24) on the side, a rotating shaft is installed inside the notch (24), the rotating shaft is rotatably connected with a fixed block (25) on the outer surface, and the fixed block (25) is fixed on the upper end of the storage frame (20), the rotating shaft is symmetrically sleeved with a torsion spring (26) on the outer surface, one end of the torsion spring (26) is fixedly connected with the inner wall of the notch (24), and the other end of the torsion spring (26) is fixedly connected with the fixed block (25).

4. A sulfide emission control device for crude oil oil gas recovery according to claim 3, characterized by The storage frame (20) and the cover plate (23) are fixedly connected through the clamping mechanism (28), and the storage frame (20) is fixedly connected with the rotating plate (17) through the fixing mechanism (36).

5. A sulfide emission control device for crude oil oil gas recovery according to claim 4, characterized by The clamping mechanism (28) comprises a semicircular block (29), a matching hole (31) and a moving slot (32), the semicircular block (29) is fixed on the upper end of the storage frame (20), the semicircular block (29) is provided with an insertion slot (30) on the side surface, the matching hole (31) is arranged in the interior of the cover plate (23) and corresponds to the position of the semicircular block (29), the moving slot (32) is arranged on the upper end of the cover plate (23), the moving block (33) is slidably connected in the moving slot (32), the insertion block (34) is mounted on one end of the moving block (33) and passes through the position of the insertion slot (30) on the side surface of the matching hole (31), and the spring (35) is mounted on the other end of the moving block (33).

6. A sulfide emission control device for crude oil oil gas recovery according to claim 4, characterized by The fixing mechanism (36) comprises a groove (37) and a clamping slot (41), the groove (37) is arranged on the side surface of the storage frame (20), the buckle pulling block (38) is slidably connected in the groove (37), the clamping block (39) is mounted on one end of the buckle pulling block (38), the spring (40) is arranged on the other end of the buckle pulling block (38), and the clamping slot (41) is arranged on the inner wall of the placing groove hole (18) and corresponds to the position of the clamping block (39).

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