Oil well site low-heating-value associated gas treatment device

Abstract

The invention discloses an oil well site low-heating-value associated gas treatment device, and belongs to the technical field of gas treatment. The oil well site low-heating-value associated gas treatment device comprises a treatment box, a mounting frame is fixedly connected to the inner wall of the treatment box, a filter screen is fixedly connected to an inner cavity of the mounting frame, a cleaning assembly is arranged above the mounting frame, and the cleaning assembly penetrates through the treatment box and is connected with the treatment box. According to the oil well field low-heating-value associated gas treatment device, by arranging the filter screen, when associated gas enters the inner cavity of the treatment box, impurities in the associated gas can be automatically filtered out, so that the situation that the treatment effect on the associated gas is reduced due to the fact that the associated gas contains the impurities is avoided, and meanwhile by arranging the cleaning assembly, the treatment effect on the associated gas is improved. According to the associated gas treatment device, the filter screen can be automatically cleaned when associated gas is treated, so that the filter screen is prevented from being blocked by impurities, and the filtering effect of the filter screen is improved.

Description

Technical Field

[0001] The invention relates to the technical field of gas processing, and more particularly to a low calorific value associated gas processing device for an oil well site. Background Art

[0002] When carbon dioxide or nitrogen is used for oil recovery, the carbon dioxide and nitrogen content in the associated gas will increase significantly, and the combustible components such as methane will be reduced (can be reduced to less than 30%), and the calorific value is low. Direct discharge will not only cause waste of resources and environmental pollution, but also cause great safety hazards to the working area. Therefore, it is necessary to burn the associated gas. However, in the prior art, when the associated gas is treated by a burner, since the associated gas may contain impurities, if the associated gas is directly burned, the burner may reduce the treatment effect of the associated gas due to the impurities. Based on this, the present invention designs a low calorific value associated gas treatment device for oil well sites to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a low calorific value associated gas processing device for an oil well site to solve the problems raised in the above background technology.

[0004] A low calorific value associated gas processing device for an oil well site comprises a processing box, an inner wall of the processing box is fixedly connected to a mounting frame, an inner cavity of the mounting frame is fixedly connected to a filter screen, and a cleaning component is arranged above the mounting frame, the cleaning component passes through the processing box and is connected to the processing box, an inner wall of the processing box is located below the mounting frame and is fixedly connected to a partition, an outer side of the partition is arranged with a mixing component, the mixing component passes through the processing box and is connected to the cleaning component, an air inlet is provided on one side of the processing box, and the processing box is fixedly connected to an air inlet pipe through the air inlet, an air inlet component is provided in the inner cavity of the air inlet pipe, the air inlet component passes through the air inlet pipe and is connected to the cleaning component, an air outlet is provided on a side of the processing box away from the air inlet, and an exhaust component is arranged on the outer side of the air outlet of the processing box, the exhaust component is connected to the cleaning component, and a burner is fixedly connected to the inner wall of the processing box between the mounting frame and the partition.

[0005] Preferably, the cleaning assembly includes a threaded rod rotatably connected to the inner wall of the processing box, one end of the threaded rod passes through the processing box and is connected to the driving assembly, and the outer side of the threaded rod is threadedly connected to a threaded seat, the outer side of the threaded seat is fixedly connected to a movable plate, one side of the movable plate is fixedly connected to a brush, and the other side of the movable plate is fixedly connected to a guide seat, the outer side of the guide seat is slidably connected to a guide rod, and both ends of the guide rod are fixedly connected to the inner wall of the processing box.

[0006] Preferably, the driving assembly includes a motor fixedly mounted above the processing box, a connecting rod is fixedly connected to the output shaft of the motor, a connecting seat is rotatably connected to the outer side of the connecting rod, the connecting seat is fixedly connected to the processing box, a driving wheel is fixedly connected to the end of the connecting rod away from the motor, a belt is sleeved on the outer side of the driving wheel, and the driving wheel is connected to a driven wheel via the belt, a driving shaft is fixedly connected to the outer side of the driven wheel, the driving shaft passes through the processing box and is fixedly connected to the threaded rod.

[0007] Preferably, the mixing assembly includes a mounting shell fixedly connected to the bottom of the inner cavity of the processing box, a turntable is rotatably connected to the inner wall of the mounting shell, a connecting disk is fixedly connected to the outer side of the turntable through a shaft, a stirring shaft is fixedly connected to the side of the connecting disk away from the turntable, a gear ring is fixedly connected to the side of the turntable away from the connecting disk, a full gear 1 is meshed in the inner cavity of the gear ring, a control assembly is provided on the outer side of the full gear 1, and a mounting shaft is fixedly connected to the bottom of the full gear 1, and the mounting shaft is rotatably connected to the processing box.

[0008] Preferably, the control component includes a residual gear 1 meshing with the full gear 1 and the gear ring, a vertical shaft is fixedly connected to the bottom of the residual gear 1, a driven bevel wheel 1 is fixedly connected to the outer side of the vertical shaft, a driving bevel wheel 1 is meshed with the outer side of the driven bevel wheel 1, a driving bevel wheel 1 is fixedly connected to the outer side of the driving bevel wheel 1, the driving rod passes through the processing box and is fixedly connected to a driven wheel 2, a belt 2 is sleeved on the outer side of the driven wheel 2, and the driven wheel 2 is connected to the driving wheel 2 via the belt 2, and the driving wheel 2 is fixedly connected to the driving shaft.

[0009] Preferably, the air intake assembly includes a connecting shaft rotatably connected to the outside of the intake pipe, one end of the connecting shaft passes through the intake pipe and is fixedly connected to a valve plate, and the other end of the connecting shaft is fixedly connected to a full gear two, the outside of the full gear two is meshed with a gear plate, the inner cavity of the gear plate is provided with a spring, one end of the spring is fixedly connected to the gear plate, and the other end of the spring is fixedly connected to a fixed shaft, the fixed shaft is rotatably connected to the gear plate, and the fixed shaft passes through the gear plate and is fixedly connected to the intake pipe, the outside of the full gear two is meshed with a residual gear two, the outside of the residual gear two is fixedly connected with a fixing rod, one end of the fixing rod is rotatably connected to the intake pipe, and the other end of the fixing rod is fixedly connected to a driven wheel three, and a transmission assembly is provided on the outside of the driven wheel three.

[0010] Preferably, the transmission assembly includes a mounting frame fixedly connected to the top of the processing box, the outer side of the mounting frame is rotatably connected to a horizontal axis one, one end of the horizontal axis one is fixedly connected to a full gear three, the outer side of the full gear three is meshed with a residual gear three, the residual gear three is fixedly connected to a connecting rod, the end of the horizontal axis one away from the full gear three is fixedly connected to a driving bevel gear three, the outer side of the driving bevel gear three is meshed with a driven bevel gear three, the outer side of the driven bevel gear three is fixedly connected to a vertical axis one, one end of the vertical axis one is rotatably connected to the processing box, and the other end of the vertical axis one is fixedly connected to a driving wheel three, the outer side of the driving wheel three is provided with a belt three, and the driving wheel three is connected to the driven wheel three through the belt three.

[0011] Preferably, the exhaust assembly includes a connecting frame slidably connected to the outside of the processing box, a baffle is fixedly connected to the outside of the connecting frame, and two racks are fixedly connected to the inside of the connecting frame, a residual gear four is meshed between the two racks, a rotating shaft is fixedly connected to the outside of the residual gear four, one end of the rotating shaft is rotatably connected to the processing box, and the other end of the rotating shaft is fixedly connected to a bevel gear one, and a bevel gear two is meshed on the outside of the bevel gear one, a vertical pole is fixedly connected to the outside of the air intake assembly, and a support frame is rotatably connected to the outside of the vertical pole, the support frame is fixedly connected to the processing box, and one end of the vertical pole away from the bevel gear two is fixedly connected to a driven wheel four, and a linkage assembly is provided on the outside of the driven wheel four.

[0012] Preferably, the linkage assembly includes a mounting base fixedly connected to the processing box, the outer side of the mounting base is rotatably connected to a horizontal axis 2, one end of the horizontal axis 2 is fixedly connected to a full gear 4, the full gear 4 is meshed with the residual gear 3, the end of the horizontal axis 2 away from the full gear 4 is fixedly connected to a driving bevel wheel 4, the outer side of the driving bevel wheel 4 is meshed with a driven bevel wheel 4, the outer side of the driven bevel wheel 4 is fixedly connected to a vertical axis 2, one end of the vertical axis 2 is rotatably connected to the processing box, and the other end of the vertical axis 2 is fixedly connected to a driving wheel 4, the outer side of the driving wheel 4 is provided with a belt 4, and the driving wheel 4 is connected to the driven wheel 4 through the belt 4.

[0013] Preferably, a door panel is rotatably connected to the outer side of the processing box, and a handle is fixedly connected to the outer side of the door panel.

[0014] Compared with the prior art, the advantages of the present invention are: 1) In the present invention, by setting a filter, when the associated gas enters the inner cavity of the treatment box, the impurities in the associated gas can be automatically filtered, thereby avoiding the impurities in the associated gas, which leads to a reduction in the treatment effect of the associated gas. At the same time, by setting a cleaning component, the device can automatically clean the filter when processing the associated gas, thereby preventing the impurities from clogging the filter and improving the filtering effect of the filter.

[0015] 2) In the present invention, by setting a mixing component, the device can automatically control the rotation of all gears when cleaning the filter, so that the device can drive the stirring shaft to swing back and forth continuously, so that the device can stir the associated gas in the inner cavity of the treatment box, so that the burner can fully burn the associated gas in the inner cavity of the treatment box, thereby improving the treatment effect of the device on the associated gas.

[0016] 3) In the present invention, by providing an air intake assembly, the device can automatically control the opening and closing of the valve plate when processing the associated gas, thereby facilitating the introduction of a certain amount of associated gas into the processing box for processing, thereby avoiding the burner being unable to fully burn the associated gas in the inner cavity of the processing box due to the one-time introduction of a large amount of associated gas, thereby further improving the processing effect of the device on the associated gas.

[0017] 4) In the present invention, by providing an exhaust assembly, the device can automatically control the up and down movement of the valve plate when processing the associated gas, so that the device can control the movement of the valve plate after the associated gas in the inner cavity of the processing box is burned and processed, thereby avoiding insufficient processing of the associated gas, resulting in impact on the environment, and thus improving the practical performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A magnified view of the structure at center; Figure 3 It is a schematic diagram of another viewing angle of the overall structure of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at B in the middle; Figure 5 It is a cross-sectional view of the air intake pipe structure of the present invention; Figure 6 It is a schematic diagram of the exhaust assembly structure of the present invention; Figure 7 It is a cross-sectional view of the processing box structure of the present invention; Figure 8 It is a schematic diagram of the structure of the cleaning component of the present invention; Fig. 9 It is a schematic diagram of the structure of the mixing assembly of the present invention.

[0019] Explanation of the reference numerals in the figure: 1. treatment box; 2. mounting frame; 3. filter screen; 4. cleaning assembly; 41. threaded rod; 42. threaded seat; 43. movable plate; 44. brush; 45. guide seat; 46. guide rod; 47. motor; 48. connecting rod; 49. connecting seat; 410. driving wheel 1; 411. belt 1; 412. driven wheel 1; 413. driving shaft; 5. mixing assembly; 51. mounting shell; 52. turntable; 5 3. Connecting plate; 54. Stirring shaft; 55. Gear ring; 56. Full gear 1; 57. Mounting shaft; 58. Residual gear 1; 59. Vertical shaft; 510. Driving rod; 511. Active cone wheel 1; 512. Driven cone wheel 1; 513. Driven wheel 2; 514. Belt 2; 515. Active wheel 2; 6. Partition; 7. Intake assembly; 71. Valve plate; 72. Connecting shaft; 73. Full gear 2; 74. Gear plate; 75. Spring; 7 6. Fixed shaft; 77. Remaining gear 2; 78. Fixed rod; 79. Driven wheel 3; 710. Belt 3; 711. Driving wheel 3; 712. Vertical shaft 1; 713. Driven bevel wheel 3; 714. Driving bevel wheel 3; 715. Mounting frame; 716. Horizontal shaft 1; 717. Full gear 3; 718. Remaining gear 3; 8. Exhaust assembly; 81. Baffle; 82. Connecting frame; 83. Rack; 84. Remaining gear 4; 85. Rotating shaft; 86. Bevel gear one; 87. Bevel gear two; 88. Vertical pole; 89. Support frame; 810. Driven wheel four; 811. Belt four; 812. Driving wheel four; 813. Vertical axis two; 814. Driven bevel wheel four; 815. Driving bevel wheel four; 816. Mounting seat; 817. Horizontal axis two; 818. Full gear four; 9. Air inlet; 10. Air inlet pipe; 11. Air outlet; 12. Burner; 13. Door panel; 14. Handle. DETAILED DESCRIPTION

[0020] Example: See Figure 1-9A low calorific value associated gas processing device for an oil well site comprises a processing box 1, an inner wall of the processing box 1 is fixedly connected with a mounting frame 2, an inner cavity of the mounting frame 2 is fixedly connected with a filter screen 3, and a cleaning component 4 is arranged above the mounting frame 2, the cleaning component 4 penetrates the processing box 1 and is connected to the processing box 1, the inner wall of the processing box 1 is located below the mounting frame 2 and is fixedly connected with a partition 6, a mixing component 5 is arranged on the outer side of the partition 6, the mixing component 5 penetrates the processing box 1 and is connected to the cleaning component 4, an air inlet 9 is opened on one side of the processing box 1, and the processing box 1 is fixedly connected with an air inlet 9 through the air inlet 9. Tube 10, the inner cavity of the air intake pipe 10 is provided with an air intake component 7, the air intake component 7 passes through the air intake pipe 10 and is connected to the cleaning component 4, the treatment box 1 is provided with an air outlet 11 on the side away from the air inlet 9, and the treatment box 1 is provided with an exhaust component 8 on the outside of the air outlet 11, the exhaust component 8 is connected to the cleaning component 4, the treatment box 1 is located between the mounting frame 2 and the partition 6 The inner wall is fixedly connected with a burner 12, wherein, in order to facilitate the centralized processing of debris on the filter screen 3, the outer side of the treatment box 1 is rotatably connected with a door panel 13, and the outer side of the door panel 13 is fixedly connected with a handle 14.

[0021] The cleaning assembly 4 includes a threaded rod 41 rotatably connected to the inner wall of the treatment box 1, one end of the threaded rod 41 passes through the treatment box 1 and is connected to the driving assembly, and the outer side of the threaded rod 41 is threadedly connected to a threaded seat 42, the outer side of the threaded seat 42 is fixedly connected to a movable plate 43, one side of the movable plate 43 is fixedly connected to a brush 44, and the other side of the movable plate 43 is fixedly connected to a guide seat 45, the outer side of the guide seat 45 is slidably connected to a guide rod 46, both ends of the guide rod 46 are fixedly connected to the inner wall of the treatment box 1, and the driving assembly includes a fixedly mounted on the treatment box 1, a connecting rod 48 is fixedly connected to the output shaft of the motor 47, a connecting seat 49 is rotatably connected to the outer side of the connecting rod 48, and the connecting seat 49 is fixedly connected to the processing box 1, and a driving wheel 410 is fixedly connected to the end of the connecting rod 48 away from the motor 47, and a belt 411 is sleeved on the outer side of the driving wheel 410, and the driving wheel 410 is connected to a driven wheel 412 through the belt 411, and a driving shaft 413 is fixedly connected to the outer side of the driven wheel 412, and the driving shaft 413 passes through the processing box 1 and is fixedly connected to the threaded rod 41.

[0022] By setting the filter 3, the impurities in the associated gas can be automatically filtered when the associated gas enters the inner cavity of the treatment box 1, thereby avoiding the impurities in the associated gas, which leads to a reduction in the treatment effect of the associated gas. At the same time, by setting the cleaning component 4, the device can automatically clean the filter 3 when processing the associated gas, thereby preventing impurities from clogging the filter 3 and improving the filtering effect of the filter 3.

[0023] The mixing assembly 5 includes a mounting shell 51 fixedly connected to the bottom of the inner cavity of the treatment box 1, a turntable 52 is rotatably connected to the inner wall of the mounting shell 51, a connecting disk 53 is fixedly connected to the outer side of the turntable 52 through a shaft, a stirring shaft 54 ​​is fixedly connected to the side of the connecting disk 53 away from the turntable 52, a gear ring 55 is fixedly connected to the side of the turntable 52 away from the connecting disk 53, a full gear 1 56 is meshed in the inner cavity of the gear ring 55, a control assembly is arranged on the outer side of the full gear 1 56, and a mounting shaft 57 is fixedly connected to the lower side of the full gear 1 56, the mounting shaft 57 is rotatably connected to the treatment box 1, and the control assembly includes a full gear 1 56 and a mounting shaft 57. The mounting shaft 57 is rotatably connected to the treatment box 1, and the control assembly includes a full gear 1 56 and a mounting shaft 57. The incomplete gear 58 is meshed with the gear 1 56 and the gear ring 55, and a vertical shaft 59 is fixedly connected to the bottom of the incomplete gear 58. A driven bevel wheel 512 is fixedly connected to the outer side of the vertical shaft 59. The outer side of the driven bevel wheel 512 is meshed with a driving bevel wheel 511. The outer side of the driving bevel wheel 511 is fixedly connected to a driving rod 510. The driving rod 510 penetrates the processing box 1 and is fixedly connected to a driven wheel 2 513. A belt 2 514 is sleeved on the outer side of the driven wheel 2 513, and the driven wheel 2 513 is connected to a driving wheel 2 515 through the belt 2 514. The driving wheel 2 515 is fixedly connected to the driving shaft 413.

[0024] By setting up the mixing component 5, the device can automatically control the rotation of the full gear 56 when cleaning the filter 3, so that the device can drive the stirring shaft 54 ​​to swing back and forth continuously, so that the device can stir the associated gas in the inner cavity of the treatment box 1, so that the burner 12 can fully burn the associated gas in the inner cavity of the treatment box 1, thereby improving the treatment effect of the device on the associated gas.

[0025] The air intake assembly 7 includes a connecting shaft 72 rotatably connected to the outside of the air intake pipe 10, one end of the connecting shaft 72 passes through the air intake pipe 10 and is fixedly connected to a valve plate 71, and the other end of the connecting shaft 72 is fixedly connected to a full gear 2 73, a gear plate 74 is meshed on the outside of the full gear 2 73, a spring 75 is provided in the inner cavity of the gear plate 74, one end of the spring 75 is fixedly connected to the gear plate 74, and the other end of the spring 75 is fixedly connected to a fixed shaft 76, the fixed shaft 76 is rotatably connected to the gear plate 74, and the fixed shaft 76 passes through the gear plate 74 and is fixedly connected to the air intake pipe 10, a residual gear 2 77 is meshed on the outside of the full gear 2 73, a fixed rod 78 is fixedly connected to the outside of the residual gear 2 77, one end of the fixed rod 78 is rotatably connected to the air intake pipe 10, and the other end of the fixed rod 78 is fixedly connected to a driven wheel 3 79, and the driven wheel 3 79 is provided with a A transmission assembly, the transmission assembly includes a mounting frame 715 fixedly connected to the top of the processing box 1, the outer side of the mounting frame 715 is rotatably connected with a horizontal axis 1 716, one end of the horizontal axis 1 716 is fixedly connected with a full gear 3 717, the outer side of the full gear 3 717 is meshed with a residual gear 3 718, the residual gear 3 718 is fixedly connected to the connecting rod 48, the end of the horizontal axis 1 716 away from the full gear 3 717 is fixedly connected with a driving bevel gear 3 714, the outer side of the driving bevel gear 3 714 is meshed with a driven bevel gear 3 713, the outer side of the driven bevel gear 3 713 is fixedly connected with a vertical axis 1 712, one end of the vertical axis 1 712 is rotatably connected to the processing box 1, and the other end of the vertical axis 1 712 is fixedly connected with a driving wheel 3 711, the outer side of the driving wheel 3 711 is provided with a belt 3 710, and the driving wheel 3 711 is connected to the driven wheel 3 79 through the belt 3 710.

[0026] By setting up the air intake assembly 7, the device can automatically control the opening and closing of the valve plate 71 when processing the associated gas, so as to facilitate the introduction of a certain amount of associated gas into the processing box 1 for processing, and avoid the burner 12 being unable to fully burn the associated gas in the inner cavity of the processing box 1 due to the introduction of a large amount of associated gas at one time, thereby further improving the processing effect of the device on the associated gas.

[0027] The exhaust assembly 8 includes a connecting frame 82 that is slidably connected to the outside of the processing box 1, a baffle 81 is fixedly connected to the outside of the connecting frame 82, and two racks 83 are fixedly connected to the inside of the connecting frame 82, a residual gear 84 is meshed between the two racks 83, a rotating shaft 85 is fixedly connected to the outside of the residual gear 84, one end of the rotating shaft 85 is rotatably connected to the processing box 1, and the other end of the rotating shaft 85 is fixedly connected to a bevel gear 1 86, and a bevel gear 2 87 is meshed on the outside of the bevel gear 1 86, a vertical rod 88 is fixedly connected to the outside of the air intake assembly 7, and a support frame 89 is rotatably connected to the outside of the vertical rod 88, and the support frame 89 is fixedly connected to the processing box 1, and one end of the vertical rod 88 away from the bevel gear 2 87 is fixedly connected to a driven wheel 4 810, and the outside of the driven wheel 4 810 is provided There is a linkage component, which includes a mounting base 816 fixedly connected to the processing box 1, the outer side of the mounting base 816 is rotatably connected with a horizontal axis 817, one end of the horizontal axis 817 is fixedly connected with a full gear 818, the full gear 818 is meshed with a residual gear 3 718, the end of the horizontal axis 817 away from the full gear 818 is fixedly connected with a driving bevel wheel 4 815, the outer side of the driving bevel wheel 4 815 is meshed with a driven bevel wheel 4 814, the outer side of the driven bevel wheel 4 814 is fixedly connected with a vertical axis 813, one end of the vertical axis 813 is rotatably connected to the processing box 1, and the other end of the vertical axis 813 is fixedly connected with a driving wheel 4 812, the outer side of the driving wheel 4 812 is provided with a belt 4 811, and the driving wheel 4 812 is connected to the driven wheel 4 810 through the belt 4 811.

[0028] By setting up the exhaust component 8, the device can automatically control the up and down movement of the valve plate 71 when processing the associated gas, so that the device can control the movement of the valve plate 71 after the combustion of the associated gas in the inner cavity of the processing box 1 is completed, thereby avoiding insufficient treatment of the associated gas and causing impact on the environment, thereby improving the practical performance of the device.

[0029] Working principle of the present invention: First, the air intake pipe 10 is connected to the external pipeline, and then the motor 47 is controlled to work, so that the motor 47 drives the connecting rod 48 fixedly connected to its output shaft to rotate, and the connecting rod 48 drives the residual gear three 718 fixedly connected to it to rotate when it rotates. At this time, the residual gear three 718 will mesh with the full gear three 717, so that the full gear three 717 drives the horizontal shaft one 716 fixedly connected to it to rotate, and the horizontal shaft one 716 will drive the active bevel wheel three 714 fixedly connected to it to rotate when it rotates, so that the active bevel wheel three 714 drives the driven bevel wheel three 713 meshed with it to rotate, and the driven bevel wheel three 713 will drive the active wheel three 711 fixedly connected to it to rotate when it rotates, so that the active bevel wheel three 714 drives the driven bevel wheel three 713 meshed with it to rotate. Wheel three 711 drives driven wheel three 79 to rotate through belt three 710. When driven wheel three 79 rotates, it drives fixed rod 78 connected thereto to rotate, so that fixed rod 78 drives residual gear two 77 connected thereto to rotate. At this time, residual gear two 77 meshes with full gear two 73, so that full gear two 73 drives connecting shaft 72 connected thereto to rotate. When connecting shaft 72 rotates, it controls valve plate 71 connected thereto to open. When residual gear two 77 is disengaged from full gear two 73, gear plate 74 controls full gear two 73 to reverse under the elastic force of spring 75, so as to control valve plate 71 to close. At this time, residual gear three 718 stops meshing with full gear three 717. When the connecting rod 48 rotates, it drives the driving wheel 410 fixedly connected thereto to rotate, so that the driving wheel 410 drives the driven wheel 412 to rotate through the belt 411, and when the driven wheel 412 rotates, it drives the driving shaft 413 fixedly connected thereto to rotate, so that the driving shaft 413 drives the threaded rod 41 fixedly connected thereto to rotate, and when the threaded rod 41 rotates, it drives the threaded seat 42 threadedly connected thereto to move, so that the threaded seat 42 drives the movable plate 43 fixedly connected thereto to move synchronously, and when the movable plate 43 moves, it cleans the impurities on the filter screen 3 through the brush 44; When the driving shaft 413 rotates, it will drive the driving wheel 2 515 fixedly connected thereto to rotate, so that the driving wheel 2 515 drives the driven wheel 2 513 to rotate through the belt 2 514. When the driven wheel 2 513 rotates, it will drive the driving rod 510 fixedly connected thereto to rotate, so that the driving rod 510 drives the driving cone wheel 1 511 fixedly connected thereto to rotate. When the driving cone wheel 1 511 rotates, it will drive the driven cone wheel 1 512 meshed therewith to rotate, so that the driven cone wheel 1 512 drives the vertical shaft 59 fixedly connected thereto to rotate, and when the vertical shaft 59 rotates, it will drive The residual gear 1 58 fixedly connected thereto rotates, and at this time, the residual gear 1 58 will mesh with the gear ring 55, so that the gear ring 55 rotates forward. When the residual gear 1 58 is out of mesh with the gear ring 55, the residual gear 1 58 will mesh with the full gear 1 56, so that the full gear 1 56 drives the gear ring 55 meshed therewith to rotate reversely, and then the gear ring 55 drives the rotating disk 52 fixedly connected thereto to rotate back and forth continuously. When the rotating disk 52 rotates, it will drive the connecting disk 53 fixedly connected thereto to rotate synchronously, so that the connecting disk 53 stirs the associated gas in the inner cavity of the treatment box 1 through the stirring shaft 54; After the residual gear 3 718 idles for a period of time, it will mesh with the full gear 4 818. This period of time is the combustion processing time of the burner 12 for the associated gas. When the full gear 4 818 rotates, it will drive the horizontal shaft 2 817 fixedly connected to it to rotate, so that the horizontal shaft 2 817 drives the active bevel wheel 4 815 fixedly connected to it to rotate. When the active bevel wheel 4 815 rotates, it will drive the driven bevel wheel 4 814 meshed with it to rotate, so that the driven bevel wheel 4 814 drives the vertical shaft 2 813 fixedly connected to it to rotate. When the vertical shaft 2 813 rotates, it will drive the active wheel 4 812 fixedly connected to it to rotate, so that the active wheel 4 812 is driven by the belt 4 811. The driven wheel four 810 rotates, and when the driven wheel four 810 rotates, it will drive the vertical rod 88 fixedly connected thereto to rotate, so that the vertical rod 88 drives the bevel gear two 87 fixedly connected thereto to rotate, and when the bevel gear two 87 rotates, it will drive the bevel gear one 86 meshing therewith to rotate, so that the bevel gear one 86 drives the rotating shaft 85 fixedly connected thereto to rotate, and when the rotating shaft 85 rotates, it will drive the rack 83 meshing therewith to move up and down, so that the rack 83 drives the connecting frame 82 fixedly connected thereto to move up and down, and when the connecting frame 82 moves up and down, it will drive the baffle 81 fixedly connected thereto to move up and down, so that the treated associated gas is discharged.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A low calorific value associated gas processing device for an oil well site, comprising a processing box (1), characterized in that: The inner wall of the treatment box (1) is fixedly connected to a mounting frame (2), the inner cavity of the mounting frame (2) is fixedly connected to a filter screen (3), and a cleaning component (4) is arranged above the mounting frame (2), the cleaning component (4) passes through the treatment box (1) and is connected to the treatment box (1), the inner wall of the treatment box (1) is located below the mounting frame (2) and is fixedly connected to a partition (6), the outer side of the partition (6) is provided with a mixing component (5), the mixing component (5) passes through the treatment box (1) and is connected to the cleaning component (4), an air inlet (9) is opened on one side of the treatment box (1), and The processing box (1) is fixedly connected to an air inlet pipe (10) via an air inlet port (9); an air inlet assembly (7) is provided in the inner cavity of the air inlet pipe (10); the air inlet assembly (7) passes through the air inlet pipe (10) and is connected to a cleaning assembly (4); an air outlet (11) is provided on a side of the processing box (1) away from the air inlet port (9); an exhaust assembly (8) is provided on the outer side of the air outlet (11) of the processing box (1); the exhaust assembly (8) is connected to the cleaning assembly (4); a burner (12) is fixedly connected to the inner wall of the processing box (1) between the mounting frame (2) and the partition plate (6).

2. The low calorific value associated gas processing device for oil well site according to claim 1, characterized in that: The cleaning assembly (4) comprises a threaded rod (41) rotatably connected to the inner wall of the processing box (1), one end of the threaded rod (41) passes through the processing box (1) and is connected to the driving assembly, and the outer side of the threaded rod (41) is threadedly connected to a threaded seat (42), the outer side of the threaded seat (42) is fixedly connected to a movable plate (43), one side of the movable plate (43) is fixedly connected to a brush (44), and the other side of the movable plate (43) is fixedly connected to a guide seat (45), the outer side of the guide seat (45) is slidably connected to a guide rod (46), and both ends of the guide rod (46) are fixedly connected to the inner wall of the processing box (1).

3. The low calorific value associated gas processing device for oil well site according to claim 2, characterized in that: The driving assembly comprises a motor (47) fixedly mounted above the processing box (1); a connecting rod (48) is fixedly connected to the output shaft of the motor (47); a connecting seat (49) is rotatably connected to the outer side of the connecting rod (48); the connecting seat (49) is fixedly connected to the processing box (1); an end of the connecting rod (48) away from the motor (47) is fixedly connected to a driving wheel (410); a belt (411) is sleeved on the outer side of the driving wheel (410); the driving wheel (410) is connected to a driven wheel (412) via the belt (411); a driving shaft (413) is fixedly connected to the outer side of the driven wheel (412); the driving shaft (413) passes through the processing box (1) and is fixedly connected to the threaded rod (41).

4. The low calorific value associated gas processing device for oil well site according to claim 1, characterized in that: The mixing assembly (5) comprises a mounting shell (51) fixedly connected to the bottom of the inner cavity of the processing box (1); a rotating disk (52) is rotatably connected to the inner wall of the mounting shell (51); a connecting disk (53) is fixedly connected to the outer side of the rotating disk (52) via a shaft; a stirring shaft (54) is fixedly connected to the side of the connecting disk (53) away from the rotating disk (52); a gear ring (55) is fixedly connected to the side of the rotating disk (52) away from the connecting disk (53); a full gear one (56) is meshed in the inner cavity of the gear ring (55); a control assembly is arranged on the outer side of the full gear one (56); and a mounting shaft (57) is fixedly connected below the full gear one (56); the mounting shaft (57) is rotatably connected to the processing box (1).

5. The low calorific value associated gas processing device for oil well site according to claim 4, characterized in that: The control assembly comprises a broken gear 1 (58) meshing with a full gear 1 (56) and a gear ring (55); a vertical shaft (59) is fixedly connected below the broken gear 1 (58); a driven cone wheel 1 (512) is fixedly connected to the outer side of the vertical shaft (59); a driving cone wheel 1 (511) is meshed with the outer side of the driven cone wheel 1 (512); a driving cone wheel 1 (511) is fixedly connected to the outer side of the driving cone wheel 1 (511); a driving rod (510) is fixedly connected to the outer side of the driving cone wheel 1 (511); the driving rod (510) passes through the processing box (1) and is fixedly connected to a driven wheel 2 (513); a belt 2 (514) is sleeved on the outer side of the driven wheel 2 (513); the driven wheel 2 (513) is connected to a driving wheel 2 (515) via the belt 2 (514); and the driving wheel 2 (515) is fixedly connected to the driving shaft (413).

6. The low calorific value associated gas processing device for oil well site according to claim 1, characterized in that: The air intake assembly (7) comprises a connecting shaft (72) rotatably connected to the outside of the air intake pipe (10), one end of the connecting shaft (72) passes through the air intake pipe (10) and is fixedly connected to the valve plate (71), and the other end of the connecting shaft (72) is fixedly connected to a full gear 2 (73), the outer side of the full gear 2 (73) is meshed with a gear plate (74), the inner cavity of the gear plate (74) is provided with a spring (75), one end of the spring (75) is fixedly connected to the gear plate (74), and the other end of the spring (75) is fixedly connected to a fixed A shaft (76), the fixed shaft (76) is rotatably connected to the gear plate (74), and the fixed shaft (76) passes through the gear plate (74) and is fixedly connected to the intake pipe (10), the outer side of the full gear second (73) is meshed with a residual gear second (77), the outer side of the residual gear second (77) is fixedly connected to a fixed rod (78), one end of the fixed rod (78) is rotatably connected to the intake pipe (10), and the other end of the fixed rod (78) is fixedly connected to a driven wheel three (79), and a transmission component is arranged on the outer side of the driven wheel three (79).

7. The low calorific value associated gas processing device for oil well site according to claim 6, characterized in that: The transmission assembly comprises a mounting frame (715) fixedly connected to the top of the processing box (1); the outer side of the mounting frame (715) is rotatably connected to a transverse axis 1 (716); one end of the transverse axis 1 (716) is fixedly connected to a full gear 3 (717); the outer side of the full gear 3 (717) is meshed with a residual gear 3 (718); the residual gear 3 (718) is fixedly connected to a connecting rod (48); and one end of the transverse axis 1 (716) away from the full gear 3 (717) is fixedly connected to an active bevel gear 3 (718). 14), the outer side of the driving cone wheel three (714) is meshed with the driven cone wheel three (713), the outer side of the driven cone wheel three (713) is fixedly connected with the vertical shaft one (712), one end of the vertical shaft one (712) is rotatably connected to the processing box (1), and the other end of the vertical shaft one (712) is fixedly connected with the driving wheel three (711), the outer side of the driving wheel three (711) is sleeved with a belt three (710), and the driving wheel three (711) is connected to the driven wheel three (79) through the belt three (710).

8. The low calorific value associated gas processing device for oil well site according to claim 1, characterized in that: The exhaust assembly (8) comprises a connection frame (82) slidably connected to the outside of the processing box (1), a baffle (81) is fixedly connected to the outside of the connection frame (82), and two racks (83) are fixedly connected to the inside of the connection frame (82), a residual gear four (84) is meshed between the two racks (83), a rotating shaft (85) is fixedly connected to the outside of the residual gear four (84), one end of the rotating shaft (85) is rotatably connected to the processing box (1), and the other end of the rotating shaft (85) is fixedly connected to the processing box (1). A bevel gear one (86) is fixedly connected thereto, the outer side of the bevel gear one (86) is meshed with a bevel gear two (87), the outer side of the air intake assembly (7) is fixedly connected thereto a vertical rod (88), the outer side of the vertical rod (88) is rotatably connected to a support frame (89), the support frame (89) is fixedly connected to the processing box (1), one end of the vertical rod (88) away from the bevel gear two (87) is fixedly connected to a driven wheel four (810), and a linkage assembly is provided on the outer side of the driven wheel four (810).

9. The low calorific value associated gas processing device for oil well site according to claim 8, characterized in that: The linkage assembly comprises a mounting seat (816) fixedly connected to the processing box (1); the outer side of the mounting seat (816) is rotatably connected to a second transverse axis (817); one end of the second transverse axis (817) is fixedly connected to a fourth full gear (818); the fourth full gear (818) is meshed with a third residual gear (718); one end of the second transverse axis (817) away from the fourth full gear (818) is fixedly connected to a fourth active bevel gear (815); the fourth active bevel gear (815) is fixedly connected to the fourth full gear (818); 5) is meshed with a driven cone wheel four (814) on the outer side, the driven cone wheel four (814) is fixedly connected to a vertical shaft two (813) on the outer side, one end of the vertical shaft two (813) is rotatably connected to the processing box (1), and the other end of the vertical shaft two (813) is fixedly connected to a driving wheel four (812), a belt four (811) is sleeved on the outer side of the driving wheel four (812), and the driving wheel four (812) is connected to the driven wheel four (810) via the belt four (811).

10. The low calorific value associated gas processing device for oil well site according to claim 1, characterized in that: The outer side of the processing box (1) is rotatably connected to a door panel (13), and the outer side of the door panel (13) is fixedly connected to a handle (14).

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