Oil-gas exploration gas drilling dust falling device and using method thereof

By designing the rotating frame and brush body structure in the gas drilling dust reduction device, the problem of jet hole blockage is solved, the dust dust reduction effect is improved, and the environmental protection of the drilling process is ensured.

CN119098411APending Publication Date: 2024-12-10HENAN UNIV OF URBAN CONSTR
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Patent Information

Application Number
CN202411312232.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2024-12-10

AI Technical Summary

Technical Problem

The existing gas drilling dust reduction device cannot be effectively cleaned when the injection hole is blocked, resulting in poor dust reduction effect.

Method used

A structure including a rotating frame, a rotating ring, a threaded rod, a guide bar and a motor drive is designed. The brush body moves back and forth on the inner cylinder to remove blockages in the injection holes and ensure effective dust reduction.

Benefits of technology

It effectively avoids clogging of the jet hole, improves the dust reduction effect of sand discharge pipe dust, and ensures environmental protection during drilling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an oil-gas exploration gas drilling dust falling device and a using method thereof, and relates to the technical field of drilling dust falling devices. The rotating frame is arranged in the ring plug on the right side in a screwed mode through a bearing, and the inner cylinder is sleeved with the rotating frame. The rotating ring is rotatably arranged in the vertical end of the rotating frame in a penetrating mode through a bearing, an inner ring gear is arranged on the inner ring wall of the rotating ring, a plurality of driven gears are arranged on the inner circumference of the inner ring gear in an equiangular distribution and meshing mode, and driven shafts are fixedly arranged in the driven gears in a penetrating mode; the threaded rod is fixed to the left end of the driven shaft, the threaded rod is sleeved with a movable ring in a screwed connection mode through threads, and a brush body is arranged on one side of the movable ring and makes contact with the inner cylinder; the brush bodies moving circularly are additionally arranged on the outer side of the inner cylinder to clean the spraying holes, the phenomenon that the spraying holes are blocked is avoided, and the effect of reducing dust sprayed out of the sand discharging pipe is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of drilling dust suppression devices, and in particular to an oil and gas exploration gas drilling dust suppression device and a use method thereof. Background Art

[0002] When gas drilling is used for operations, air and nitrogen are used as media to greatly increase the drilling speed. The gas density as a circulating medium is low, and the pressure on the wellbore is low. There is no leakage of drilling fluid during the drilling process, which can effectively solve the problem of well leakage in long sections of complex formations, greatly reduce the complex losses of well leakage, speed up the progress of drilling projects, and improve the efficiency of oil and gas exploration. While air drilling brings huge economic benefits, it also brings corresponding environmental pollution. In the patent with patent publication number CN201943615U, jet flushing is carried out by injecting external water source to achieve the purpose of dust reduction. During dust reduction, the flushing port is closed. When the annular space or the injection hole of the dust reduction device is blocked, the flushing port is opened for cleaning. However, it is not clear how to open the flushing port to clean the blocked injection hole. Summary of the invention

[0003] The purpose of the present invention is to provide an oil and gas exploration gas drilling dust reduction device and a method of using the device in view of the defects and shortcomings of the prior art, which has a simple structure, a reasonable design and is easy to use. By adding a circulating brush body on the outside of the inner cylinder to clean the injection hole, the blockage of the injection hole is avoided, thereby improving the dust reduction effect of the dust sprayed from the sand discharge pipe.

[0004] To achieve the above object, the technical solution adopted by the present invention is: it comprises an outer tube, an inner tube, a flange, and a ring plug, the left and right sides of the outer tube are provided with ring plugs, the inner tube is passed through and fixed in the outer tube and the ring plug, and the left and right sides of the inner tube are provided with flanges;

[0005] It also contains:

[0006] A rotating frame, wherein the rotating frame is screwed into the ring plug on the right side through a bearing, and the rotating frame is sleeved on the inner cylinder;

[0007] A rotating ring, the rotating ring is screwed through the vertical end of the rotating frame through a bearing, and an inner ring wall of the rotating ring is provided with an inner gear ring, and a plurality of driven gears are equiangularly distributed and meshed on the inner circumference of the inner gear ring, and a driven shaft is inserted and fixed inside the driven gear, and the right end of the driven shaft is screwed through the inner wall of the vertical end of the rotating frame through a bearing;

[0008] Threaded rod, the number of the threaded rod is consistent with that of the driven shaft, and the threaded rod is fixed to the left end of the driven shaft, a moving ring is provided on the threaded rod through a threaded sleeve, a brush body is provided on one side of the moving ring, and the brush body is provided in contact with the inner cylinder;

[0009] Guide bars, the number of which is the same as that of the threaded rods, and the guide bars are respectively arranged on the outside of the threaded rods and fixed on the side walls of the rotating frame; guide bosses are arranged on the outside of the moving ring, and the guide bosses are respectively slidably arranged in the corresponding guide bars;

[0010] An extended arc plate, the extended arc plate is fixed to the right side of the rotating circle, and the extended arc plate is rotatably inserted into an arc groove provided in the vertical end of the rotating frame, an arc tooth is provided on the outer ring wall of the extended arc plate, a guide gear is meshedly provided on the upper side of the arc tooth, a guide shaft is inserted and fixed inside the guide gear, and the guide shaft is screwed through the ring plug through the bearing and exposed on the right side of the ring plug;

[0011] Through the above technical solution design, the guide shaft is manually rotated to rotate the guide gear to drive the arc teeth, the extended arc plate drives the rotating circle to rotate, the internal gear ring drives the driven gear to rotate, and the threaded rod rotates to drive the brush body to move, so as to brush away the blockage in the injection hole.

[0012] As a further improvement of the present invention, a rotating ring tooth is provided on the outer ring wall of the rotating frame, and a driving gear is meshed with one side of the rotating ring tooth, and a driving motor is provided on the right side of the ring plug located on the right side, and the driving motor is connected to an external power supply, and the output end of the driving motor passes through the ring plug and is inserted and fixed inside the driving gear;

[0013] Through the above technical solution design, the active motor drives the active gear to rotate, and the meshing drives the rotating ring gear and the rotating frame to rotate, so that the brush body rotates to align with the injection hole on the inner cylinder.

[0014] As a further improvement of the present invention, an annular groove is provided on the left inner wall of the ring plug located on the right side, and the right end of the extended arc plate is rotatably inserted into the annular groove;

[0015] Through the above technical solution design, the stability of the extended arc plate during rotation is enhanced.

[0016] As a further improvement of the present invention, a limit motor is arranged on the right side wall of the ring plug located on the right side, and the limit motor is arranged flush with the axis of the guide shaft, and the limit motor is connected to an external power supply; a limit gear is arranged on the output end of the limit motor, a driving gear is arranged on one side of the limit gear, a connecting sleeve is passed through and fixed inside the driving gear, the left end of the connecting sleeve is screwed on the ring plug through a bearing seat, and the right end of the guide shaft is passed through the connecting sleeve; a plurality of through grooves are equiangularly distributed on the inner circumference of the ring wall of the connecting sleeve, a plurality of positioning grooves are arranged to intersect with the through grooves on the right end of the guide shaft, and the positioning column is inserted into the positioning groove after passing through the through groove from the outside to the inside;

[0017] Through the above technical solution design, the limit motor drives the limit gear to rotate, so that the driving gear drives the connecting sleeve to rotate, and the guide shaft rotates.

[0018] As a further improvement of the present invention, a circular support is sleeved and fixed on the connecting sleeve, a circular ring is screwed on the right side wall of the circular support through a bearing, an annular tooth is arranged on the inner ring wall of the circular ring, a rotating motor is arranged on the right side wall of the circular support, and the rotating motor is arranged inside the circular ring, the rotating motor is connected to an external power supply, and a rotating gear is arranged on the output end of the rotating motor, and the rotating gear is meshed with the annular tooth; a plurality of support shafts are screwed on the right side wall of the circular support through the bearing circumference and equiangular distribution, a passive gear is sleeved and fixed on the support shaft, and the passive gear is meshed with the annular tooth; an active bevel gear is sleeved and fixed on the right end of the support shaft, a driven bevel gear is meshed on one side of the active bevel gear, and a rotating shaft is passed through and fixed in the driven bevel gear, a support bar is arranged on the side of the driven gear away from the annular tooth, the support bar is fixed on the right side wall of the circular support, the rotating shaft is screwed through the support bar through a bearing, a screw is arranged on the end of the rotating shaft away from the driven bevel gear, and the positioning column is screwed on the screw through a thread;

[0019] Through the above technical solution design, the rotating gear drives the ring to rotate, drives the passive gear to rotate, makes the support shaft mesh with the driven bevel gear through the active bevel gear to rotate, makes the screw rotate to drive the positioning column to move, and fixes the guide shaft inside the connecting sleeve.

[0020] As a further improvement of the present invention, guide grooves are arranged on both sides of the through groove, strip grooves are arranged on both sides of the positioning groove and are connected with the guide grooves, and guide bars are arranged on both sides of the positioning column, and the guide bars are slidably arranged in the guide grooves and the strip grooves;

[0021] Through the above technical solution design, the movement of the positioning column is guided.

[0022] The working principle of the present invention is as follows: the rotating motor is started to mesh the rotating gear with the driving annular gear, so that the annular ring rotates, the driven gear is driven to rotate, the support shaft meshes with the driven bevel gear through the active bevel gear to rotate, the screw is rotated to drive the positioning column to move, and the guide shaft is fixed inside the connecting sleeve; the active motor drives the active gear to rotate, meshes and drives the rotating annular gear and the rotating frame to rotate, so that the brush body rotates and aligns with the injection hole on the inner cylinder; the limiting motor is started to drive the limiting gear to rotate, so that the driving gear drives the connecting sleeve to rotate, the guide shaft rotates, the guide gear rotates to drive the arc teeth, the extended arc plate drives the rotating circle to rotate, the inner gear ring drives the driven gear to rotate, the threaded rod rotates to drive the brush body to move, and the blockage in the injection hole is brushed away. When the extended arc plate contacts one side of the arc groove, the moving position of the brush body is limited, and then the limiting motor is started to rotate in the opposite direction, and finally the extended arc plate is rotated in the opposite direction, the threaded rod is rotated in the opposite direction, and the brush body moves in the opposite direction, thereby achieving the purpose of reciprocatingly brushing the blockage on the inner cylinder.

[0023] After adopting the above structure, the beneficial effects of the present invention are:

[0024] 1. By driving the extended arc plate to rotate, the rotating circle drives several threaded rods to move synchronously. Because the arc groove limits the rotation of the extended arc plate, the extended arc plate rotates in the opposite direction to realize the reverse rotation of the threaded rod, and finally the brush body moves back and forth on the inner cylinder to avoid clogging of the spray hole;

[0025] 2. The driving gear rotates and engages to drive the rotating ring gear and the rotating frame to rotate, so that the brush body rotates and aligns with the injection hole on the inner cylinder;

[0026] 3. The guide shaft and the connecting sleeve are connected as one by inserting and tightening the positioning column. By driving the driving gear, the connecting sleeve drives the guide shaft to rotate, thereby driving the extended arc plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a structural schematic diagram of the present invention.

[0029] Figure 2 It is a schematic diagram of the southeast isometric structure of the present invention.

[0030] Figure 3 It is a schematic diagram of the transverse internal structure of the outer cylinder in the present invention.

[0031] Figure 4 It is a schematic diagram of the longitudinal internal structure of the outer cylinder in the present invention.

[0032] Figure 5 It is a structural schematic diagram of the connection between the ring plug, the rotating frame, the rotating ring, the guide shaft and the connecting sleeve in the present invention.

[0033] Figure 6 yes Figure 5 Enlarged view of part A.

[0034] Figure 7 It is a structural schematic diagram of the connection between the guide shaft, the connecting sleeve, the limiting gear and the driving gear in the present invention.

[0035] Figure 8 yes Figure 7 Enlarged view of part B.

[0036] Fig. 9 It is a structural schematic diagram of the southeast equiaxial side of the ring plug, the limit gear and the driving gear connected in the present invention.

[0037] Fig.10 It is a structural schematic diagram of the rotating frame in the present invention.

[0038] Fig.11 It is a structural schematic diagram of the connection between the circular support, the circular ring, the rotating gear and the passive gear in the present invention.

[0039] Description of reference numerals:

[0040] Outer cylinder 1, inner cylinder 2, flange 3, ring plug 4, annular groove 4-1, rotating frame 5, arc groove 5-1, rotating circle 6, inner gear ring 7, driven gear 8, threaded rod 9, moving ring 10, brush body 11, guide bar 12, guide boss 13, extended arc plate 14, arc teeth 15, guide gear 16, guide shaft 17, positioning groove 17-1, rotating ring gear 18, active gear 19, active motor 20, limit motor 21, limit gear 22, driving gear 23, connecting sleeve 24, through groove 24-1, guide groove 24-2, bearing seat 25, positioning column 26, round support 27, ring 28, annular gear 29, rotating motor 30, rotating gear 31, support shaft 32, passive gear 33, active bevel gear 34, driven bevel gear 35, rotating shaft 36, support bar 37, screw 38, guide bar 39. DETAILED DESCRIPTION

[0041] The present invention will be further described below in conjunction with the accompanying drawings.

[0042] Embodiment 1:

[0043] See also Figure 1-Figure 11This embodiment comprises an outer tube 1, an inner tube 2, a flange 3, and a ring plug 4. The outer tube 1 is provided with ring plugs 4 on both sides. The inner tube 2 is passed through and fixed in the outer tube 1 and the ring plug 4, and the inner tube 2 is provided with flanges 3 on both sides. The flange 3 is connected to the end of the sand discharge pipe.

[0044] It also contains:

[0045] A rotating frame 5, wherein the rotating frame 5 is screwed into the ring plug 4 on the right side through a bearing, and the rotating frame 5 is sleeved on the inner cylinder 2;

[0046] A rotating ring 6, wherein the rotating ring 6 is screwed through the vertical end of the rotating frame 5 through a bearing, and an inner gear ring 7 is provided on the inner ring wall of the rotating ring 6, and a plurality of driven gears 8 are equiangularly distributed and meshed on the inner circumference of the inner gear ring 7, and a driven shaft is inserted and fixed inside the driven gear 8, and the right end of the driven shaft is screwed through the inner wall of the vertical end of the rotating frame 5 through a bearing;

[0047] Threaded rod 9, the number of the threaded rod 9 is the same as that of the driven shaft, and the threaded rod 9 is fixed to the left end of the driven shaft, a moving ring 10 is provided on the threaded rod 9 through a threaded connection sleeve, a brush body 11 is provided on one side of the moving ring 10, and the brush body 11 is provided in contact with the inner cylinder 2;

[0048] Guide bars 12, the number of which is the same as that of the threaded rods 9, and the guide bars 12 are respectively arranged on the outer sides of the threaded rods 9 and fixed on the side walls of the rotating frame 5; guide bosses 13 are arranged on the outer sides of the moving ring 10, and the guide bosses 13 are respectively slidably arranged in the corresponding guide bars 12;

[0049] An extended arc plate 14, wherein the extended arc plate 14 is fixed to the right side of the rotating circle 6, and the extended arc plate 14 is rotatably inserted into the arc groove 5-1 opened in the vertical end of the rotating frame 5, and an annular groove 4-1 is opened on the left inner wall of the ring plug 4 located on the right side, and the right end of the extended arc plate 14 is rotatably inserted into the annular groove 4-1; an arc tooth 15 is arranged on the outer ring wall of the extended arc plate 14, and a guide gear 16 is meshedly arranged on the upper side of the arc tooth 15, and a guide shaft 17 is inserted and fixed inside the guide gear 16, and the guide shaft 17 is screwed through the ring plug 4 through a bearing and exposed on the right side of the ring plug 4;

[0050] By adopting the above design scheme, the guide shaft 17 is manually rotated, so that the guide gear 16 rotates to drive the arc teeth 15, so that the extended arc plate 14 drives the rotating circle 6 to rotate, and the internal gear ring 7 drives the driven gear 8 to rotate, so that the threaded rod 9 rotates to drive the brush body 11 to move and remove the blockage in the injection hole.

[0051] Embodiment 2:

[0052] See also Figure 1-Figure 11 , further improved on the basis of Example 1, a rotating ring tooth 18 is provided on the outer ring wall of the rotating frame 5, and a driving gear 19 is meshed with one side of the rotating ring tooth 18, and a driving motor 20 is provided on the right side of the ring plug 4 located on the right side, and the driving motor 20 is connected to an external power supply. The specific use model of the driving motor 20 is directly purchased and installed from the market according to actual use requirements. After the output end of the driving motor 20 passes through the ring plug 4, it is inserted and fixed inside the driving gear 19;

[0053] With the above design, the driving motor 20 drives the driving gear 19 to rotate, and the meshing drives the rotating ring gear 18 and the rotating frame 5 to rotate, so that the brush body 11 rotates to align with the injection hole on the inner cylinder 2.

[0054] Embodiment 3:

[0055] See also Figure 1-Figure 11 , further improved on the basis of Example 1, a limit motor 21 is arranged on the right side wall of the ring plug 4 located on the right side, and the limit motor 21 is arranged flush with the axis of the guide shaft 17, the limit motor 21 is connected to an external power supply, and the specific use model of the limit motor 21 is directly purchased and installed from the market according to actual use requirements; a limit gear 22 is arranged on the output end of the limit motor 21, and a driving gear 23 is arranged on one side of the limit gear 22, and a connecting sleeve 24 is penetrated and fixed inside the driving gear 23, and the left end of the connecting sleeve 24 is screwed on the ring plug 4 through a bearing seat 25, and the right end of the guide shaft 17 is penetrated in the connecting sleeve 24; a plurality of through grooves 24-1 are equiangularly distributed on the inner circumference of the ring wall of the connecting sleeve 24, and a plurality of positioning grooves 17-1 are arranged on the right end of the guide shaft 17 and are intersected with the through grooves 24-1, and the positioning column 26 passes through the through groove 24-1 from the outside to the inside and is tightly inserted into the positioning groove 17-1;

[0056] With the above design, the limit motor 21 drives the limit gear 22 to rotate, so that the driving gear 23 drives the connecting sleeve 24 to rotate, and the guide shaft 17 rotates.

[0057] Embodiment 4:

[0058] See also Figure 1-Figure 11, further improved on the basis of Example 3, a round support 27 is sleeved and fixed on the connecting sleeve 24, a round ring 28 is screwed on the right side wall of the round support 27 through a bearing, an annular tooth 29 is arranged on the inner ring wall of the ring 28, a rotating motor 30 is arranged on the right side wall of the round support 27, and the rotating motor 30 is arranged inside the round ring 28, the rotating motor 30 is connected to an external power supply, and the specific use model of the rotating motor 30 is directly purchased and installed from the market according to actual use requirements. A rotating gear 31 is arranged on the output end of the rotating motor 30, and the rotating gear 31 is meshed with the annular tooth 29; a plurality of support shafts 32 are screwed on the right side wall of the round support 27 through a bearing circumference with equal angles, a passive gear 33 is sleeved and fixed on the support shaft 32, and the passive gear 33 is meshed with the annular tooth 29 is meshed with each other; the right end of the support shaft 32 is sleeved and fixed with a driving bevel gear 34, one side of the driving bevel gear 34 is meshed with a driven bevel gear 35, and a rotating shaft 36 is penetrated and fixed in the driven bevel gear 35, and a support bar 37 is provided on the side of the driven gear 33 away from the annular gear 29, the support bar 37 is fixed on the right side wall of the round support 27, the rotating shaft 36 is screwed and penetrated in the support bar 37 through a bearing, and a screw 38 is provided on the end of the rotating shaft 36 away from the driven bevel gear 35, and the positioning column 26 is sleeved on the screw 38 through a threaded screw connection; guide grooves 24-2 are provided on both sides of the through groove 24-1, and strip grooves that are arranged to penetrate the guide groove 24-2 are opened on both sides of the positioning groove 17-1, and guide bars 39 are provided on both sides of the positioning column 26, and the guide bars 39 are slidably arranged in the guide groove 24-2 and the strip groove;

[0059] By adopting the above design scheme, the rotating gear 31 drives the ring 28 to rotate, drives the passive gear 33 to rotate, makes the support shaft 32 engage the driven bevel gear 35 through the active bevel gear 34 to rotate, makes the screw 38 rotate to drive the positioning column 26 to move, and fixes the guide shaft 17 inside the connecting sleeve 24.

[0060] When using the present invention, the rotating motor 30 is started to make the rotating gear 31 mesh with the driving annular gear 29, so that the annular ring 28 rotates, and the driven gear 33 is driven to rotate, so that the support shaft 32 meshes with the driven bevel gear 35 through the active bevel gear 34 to rotate, and the screw 38 is rotated to drive the positioning column 26 to move, so that the guide shaft 17 is fixed inside the connecting sleeve 24; the active motor 20 drives the active gear 19 to rotate, meshes and drives the rotating annular gear 18 and the rotating frame 5 to rotate, so that the brush body 11 rotates to align with the injection hole on the inner cylinder 2; the limit motor 21 is started to drive the limit gear 22 to rotate, so that the driving gear 23 drives the connecting sleeve 24 The guide shaft 17 is rotated, and the guide gear 16 is rotated to drive the arc teeth 15, so that the extended arc plate 14 drives the rotating circle 6 to rotate, and the inner gear ring 7 drives the driven gear 8 to rotate, so that the threaded rod 9 rotates to drive the brush body 11 to move, and the blockage in the injection hole is brushed away. When the extended arc plate 14 contacts one side of the arc groove 5-1, the moving position of the brush body 11 is limited, and then the limit motor 21 is started to rotate in the opposite direction, and finally the extended arc plate 14 is rotated in the opposite direction, the threaded rod 9 is rotated in the opposite direction, and the brush body 11 moves in the opposite direction, thereby achieving the purpose of reciprocatingly brushing the blockage on the inner cylinder 2.

[0061] After adopting the above structure, the beneficial effects of this specific implementation are:

[0062] 1. By driving the extended arc plate 14 to rotate, the rotating circle 6 drives several threaded rods 9 to move synchronously. Because the arc groove 5-1 limits the rotation of the extended arc plate 14, the extended arc plate 14 rotates in the opposite direction to realize the reverse rotation of the threaded rod 9, and finally the brush body 11 moves back and forth on the inner cylinder 2 to avoid clogging of the injection hole;

[0063] 2. The driving gear 19 rotates and engages to drive the rotating ring gear 18 and the rotating frame 5 to rotate, so that the brush body 11 rotates and aligns with the injection hole on the inner cylinder 2;

[0064] 3. The guide shaft 17 and the connecting sleeve 24 are connected as one by inserting the positioning column 26 . By driving the driving gear 23 , the connecting sleeve 24 drives the guide shaft 17 to rotate, thereby driving the extended arc plate 14 .

[0065] The above description is only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A dust suppression device for oil and gas exploration and gas drilling and a method for using the same, comprising an outer cylinder (1), an inner cylinder (2), a flange (3), and a ring plug (4), wherein the outer cylinder (1) is provided with a ring plug (4) on both sides thereof, the inner cylinder (2) is inserted into and fixed in the outer cylinder (1) and the ring plug (4), and the inner cylinder (2) is provided with a flange (3) on both sides thereof; It is characterized in that It also contains: A rotating frame (5), wherein the rotating frame (5) is screwed into the ring plug (4) on the right side through a bearing, and the rotating frame (5) is sleeved on the inner cylinder (2); A rotating ring (6), the rotating ring (6) is screwed through the vertical end of the rotating frame (5) through a bearing, and an inner toothed ring (7) is provided on the inner ring wall of the rotating ring (6), and a plurality of driven gears (8) are equiangularly distributed and meshed on the inner circumference of the inner toothed ring (7), and a driven shaft is inserted and fixed inside the driven gear (8), and the right end of the driven shaft is screwed through the bearing and provided on the inner wall of the vertical end of the rotating frame (5); A threaded rod (9), wherein the number of the threaded rod (9) is the same as that of the driven shaft, and the threaded rod (9) is fixed to the left end of the driven shaft, a moving ring (10) is provided on the threaded rod (9) through a threaded connection sleeve, a brush body (11) is provided on one side of the moving ring (10), and the brush body (11) is provided in contact with the inner cylinder (2); Guide bars (12), the number of the guide bars (12) being the same as the number of the threaded rods (9), and the guide bars (12) being respectively arranged on the outer sides of the threaded rods (9) and fixed on the side walls of the rotating frame (5); guide bosses (13) are arranged on the outer sides of the movable ring (10), and the guide bosses (13) are respectively slidably arranged in the corresponding guide bars (12); An extended arc plate (14) is fixed to the right side of the rotating circle (6), and the extended arc plate (14) is rotatably inserted into an arc groove (5-1) provided in the vertical end of the rotating frame (5). An arc tooth (15) is provided on the outer ring wall of the extended arc plate (14), and a guide gear (16) is meshedly provided on the upper side of the arc tooth (15). A guide shaft (17) is inserted and fixed inside the guide gear (16), and the guide shaft (17) is screwed through the ring plug (4) through a bearing and exposed on the right side of the ring plug (4).

2. The oil and gas exploration gas drilling dust suppression device and the use method thereof according to claim 1, characterized in that: A rotating ring tooth (18) is arranged on the outer ring wall of the rotating frame (5), and a driving gear (19) is meshed with one side of the rotating ring tooth (18). A driving motor (20) is arranged on the right side of the ring plug (4) located on the right side. The driving motor (20) is connected to an external power source. The output end of the driving motor (20) passes through the ring plug (4) and is inserted and fixed inside the driving gear (19).

3. The oil and gas exploration gas drilling dust suppression device and the use method thereof according to claim 1, characterized in that: An annular groove (4-1) is provided on the left inner wall of the ring plug (4) located on the right side, and the right end of the extended arc plate (14) is rotatably inserted into the annular groove (4-1).

4. The oil and gas exploration gas drilling dust suppression device and the use method thereof according to claim 1, characterized in that: A limit motor (21) is arranged on the right side wall of the ring plug (4) located on the right side, and the limit motor (21) is arranged flush with the axis of the guide shaft (17), and the limit motor (21) is connected to an external power supply; a limit gear (22) is arranged on the output end of the limit motor (21), a driving gear (23) is arranged on one side of the limit gear (22), a connecting sleeve (24) is inserted and fixed inside the driving gear (23), and the left end of the connecting sleeve (24) is connected to the drive gear (23). The guide shaft (17) is screwed on the ring plug (4) through a bearing seat (25), and the right end of the guide shaft (17) is inserted into the connecting sleeve (24); a plurality of through grooves (24-1) are equiangularly distributed on the inner circumference of the ring wall of the connecting sleeve (24); a plurality of positioning grooves (17-1) are arranged to intersect with the through grooves (24-1) at the right end of the guide shaft (17); and a positioning column (26) passes through the through groove (24-1) from the outside to the inside and is tightly inserted into the positioning groove (17-1).

5. The oil and gas exploration gas drilling dust suppression device and the use method thereof according to claim 4, characterized in that: A round support (27) is sleeved and fixed on the connecting sleeve (24); a round ring (28) is screwed and arranged in the right side wall of the round support (27) through a bearing; an annular gear (29) is arranged on the inner ring wall of the annular ring (28); a rotating motor (30) is arranged on the right side wall of the round support (27); the rotating motor (30) is arranged inside the round ring (28); the rotating motor (30) is connected to an external power source; a rotating gear (31) is arranged on the output end of the rotating motor (30); the rotating gear (31) is meshed with the annular gear (29); a plurality of support shafts (32) are screwed and arranged at equal angles around the circumference of the bearing on the right side wall of the round support (27); a passive gear (31) is sleeved and fixed on the support shaft (32); 3), and the passive gear (33) is meshed with the annular gear (29); the right end of the support shaft (32) is sleeved and fixed with a driving bevel gear (34), one side of the driving bevel gear (34) is meshed with a driven bevel gear (35), and a rotating shaft (36) is penetrated and fixed in the driven bevel gear (35), a support bar (37) is provided on the side of the passive gear (33) away from the annular gear (29), the support bar (37) is fixed on the right side wall of the round support (27), the rotating shaft (36) is screwed and penetrated in the support bar (37) through a bearing, and a screw rod (38) is provided on one end of the rotating shaft (36) away from the driven bevel gear (35), and the positioning column (26) is screwed and sleeved on the screw rod (38) through a thread.

6. The oil and gas exploration gas drilling dust suppression device and the use method thereof according to claim 5, characterized in that: Guide grooves (24-2) are arranged on both sides of the through groove (24-1), strip grooves penetrating the guide groove (24-2) are arranged on both sides of the positioning groove (17-1), guide bars (39) are arranged on both sides of the positioning column (26), and the guide bars (39) are slidably arranged in the guide groove (24-2) and the strip groove.

7. The oil and gas exploration gas drilling dust suppression device and the use method thereof according to claim 1, characterized in that: The guide shaft (17) is rotated to rotate the guide gear (16) to drive the arc-shaped teeth (15), so that the extended arc-shaped plate (14) drives the rotating circle (6) to rotate, and the internal gear ring (7) drives the driven gear (8) to rotate, so that the threaded rod (9) is rotated to drive the brush body (11) to move, and the blockage in the injection hole is brushed away.