Static electricity guiding-out device for anti-corrosion pipeline and using method
By designing an electrostatic conduction device including a conductive link, a conductive spindle, a conductive end, a brush strip, a press strip and a cleaning mechanism, the problems of insufficient static conduction and impurities in the prior art are solved, and effective electrostatic conduction and conductive end cleaning are achieved.
Patent Information
- Application Number
- CN202510237212.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-01
- Publication Date
- 2025-04-11
AI Technical Summary
The existing anti-corrosion pipeline electrostatic conduction device does not carry static electricity in the conveying medium, which poses safety hazards, and impurities attached to the surface of the electrostatic conduction device affect the derivation effect.
An electrostatic conduction device including a conductive link, a conductive spindle, a conductive end, a brush strip, a press strip and a cleaning mechanism is designed to absorb the static electricity of the pipe wall through the conductive box and guide it into the ground through a conductive ground wire, so as to keep the conductive ends clean by using a cleaning mechanism.
Effectively deriving the residual static electricity in the conveying medium in the pipeline improves the conveying safety, and maintains good conductivity of the conductive ends through the cleaning mechanism, avoiding impurities affecting the deriving effect.
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Figure CN119815656A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of pipelines, and in particular to an electrostatic lead-out device for anti-corrosion pipelines and a use method thereof. Background Art
[0002] An anti-corrosion pipeline is a pipeline that has undergone special anti-corrosion technology and uses different types of pipeline materials to prevent corrosion. It is widely used in chemical, petroleum, natural gas, water supply and other fields. Existing anti-corrosion pipeline static electricity extraction devices are usually directly connected to the anti-corrosion pipeline wall to extract the static electricity on the pipeline wall. However, some static electricity is often carried in the conveying medium and cannot be extracted, making the static electricity extraction insufficient and bringing certain safety hazards. At the same time, in the process of conveying the medium, it is inevitable that impurities will be attached and deposited on the surface of the static electricity extraction device, thereby affecting the extraction effect of the static electricity extraction device. Therefore, it is particularly important to provide an anti-corrosion pipeline static electricity extraction device and a method of use to solve the above problems. Summary of the invention
[0003] The object of the present invention is to provide a static electricity extraction device for anti-corrosion pipelines and a method of use, which can extract static electricity remaining in the conveying medium in the anti-corrosion pipeline and can perform self-cleaning conductive ends to ensure good static electricity extraction effects.
[0004] To achieve the above object, the present invention provides the following technical solutions:
[0005] A static electricity extraction device for an anti-corrosion pipeline and a method of using the device, comprising a first conductive connecting rod, wherein the outer wall of the first conductive connecting rod is fixedly sleeved with two groups of conductive connection blocks, the two sides of the conductive connection blocks are symmetrically rotatably connected to one end of the second conductive connecting rod, the other end of the second conductive connecting rod is rotatably connected to one end of the third conductive connecting rod, the other end of the third conductive connecting rod is fixedly connected to one end of a conductive main shaft, the other end of the third conductive connecting rod is rotatably connected to the upper side of the other end, the other end of the fourth conductive connecting rod is fixedly connected to the bottom end of a partition top plate, the partition top plate is fixedly connected to the inner side of a conductive bracket, the outer side of the conductive main shaft is rotatably sleeved with a rotating vane, and the other end of the conductive main shaft is connected to the conductive main shaft. The cross connecting end is inserted into the cross groove at one end of the conductive end, and brush strips are symmetrically connected to the outer wall of the conductive end on both sides. The rear end of the brush strip is slidably embedded in the pressure strip, and a plurality of third springs are fixedly connected to the rear end surface of the brush strip, and the other end of the third spring is fixedly connected to the inner wall of the pressure strip. One end of the pressure strip is fixedly connected to the support ring, and the support ring is rotatably connected to the other end of the conductive end. The upper side of the conductive bracket is fixedly connected to the bottom of the conductive box body, and a locking mechanism is installed inside the conductive box body. The conductive box body is installed in the mounting groove at the top of the flange, a conductive grounding wire is fixedly connected to the top of the conductive box body, and an anti-corrosion pipe is fixedly connected to one side of the flange.
[0006] As a further description of the above technical solution:
[0007] The top end of the first conductive connecting rod is fixed to one end of the first spring, the other end of the first spring is fixed to the bottom of the first reinforcing plate, both sides of the first reinforcing plate are fixed to the conductive bracket, the other end of the first conductive connecting rod slides through the second reinforcing plate, the third reinforcing plate and the top of the connecting box body in sequence and is fixed to the top of the first L-shaped plate, and both sides of the second reinforcing plate and the third reinforcing plate are fixed to the conductive bracket.
[0008] As a further description of the above technical solution:
[0009] As a further description of the above technical solution:
[0010] The first L-shaped plate is slidably clamped on the inner wall of the connecting box body at both sides, and the second gear is rotatably connected to the center of the connecting box body. The first L-shaped plate is symmetrically installed with the second L-shaped plate about the second gear. The bottom of the second L-shaped plate is fixedly connected to the limiting column, and the top of the connecting box body is fixedly connected to the bottom of the conductive bracket. The short sides of the first L-shaped plate and the second L-shaped plate are both provided with a first extension through hole and a second extension through hole, and the long side ends of the first L-shaped plate and the second L-shaped plate are both convex and can be slidably inserted into the second extension through hole and the first extension through hole.
[0011] As a further description of the above technical solution:
[0012] The other end of the limit column slides through the bottom of the connection box body and is inserted into the positioning hole at the bottom of the inner side of the flange. The other end of the limit column is fixedly sleeved with a tensioning ring.
[0013] As a further description of the above technical solution:
[0014] Two mounting holes are symmetrically provided at one end of the rotating blade near the central axis, a second spring is fixedly connected to one side wall of the mounting hole, the other end of the second spring is fixedly connected to the right-angled side wall of the triangular top block, the inclined end of the triangular top block is contacted and connected to an inclined side wall of the triangular connecting end, and the other corner end of the triangular connecting end is clamped in the mounting hole.
[0015] As a further description of the above technical solution:
[0016] The conductive box body is provided with a cavity inside, and a rotating shaft is rotatably connected to the bottom of the center of the cavity, and a worm structure is provided at the bottom of the rotating shaft, and a turbine is symmetrically and rotatably connected to the worm structure on both sides, and the first gear is symmetrically and fixedly connected to the upper part of the rack on both sides, and the bottom of the first gear is rotatably connected to the upper part of the rack, and a supporting block is slidably connected to the bottom of the rack corresponding to the first gear position just below, and the top of the supporting block is fixedly connected to the bottom end surface of the cavity, and a sliding groove is provided on the side wall of the other end of the rack. A fixing block is slidably connected inside the sliding groove, and two ends of the fixing block are fixedly connected to the side walls of the cavity, and a locking block is fixedly connected to the other end of the rack. Through holes for accommodating the locking blocks to enter and exit are provided on both sides of the conductive box body corresponding to the locking block positions, and the top of the rotating shaft rotates through the top of the conductive box body and is fixedly connected with a locking rotating block, and safety screws are threadedly connected at both ends of the locking rotating block, and two lifting handles are symmetrically fixedly connected to the top of the conductive box body.
[0017] As a further description of the above technical solution:
[0018] The conductive bracket is provided with a storage cavity capable of accommodating the folding of the rotating blades, and the cross-sectional area of the conductive bracket is smaller than the opening area at the bottom end of the installation groove.
[0019] As a further description of the above technical solution:
[0020] A sealing ring groove is provided at the bottom of the installation groove, a sealing ring is clamped at the top of the sealing ring groove, and a locking groove with the same shape as the locking block is opened at the side wall of the installation groove corresponding to the position of the locking block.
[0021] A method for using an electrostatic lead-out device for an anti-corrosion pipeline comprises the following steps:
[0022] S1. Grasp the lifting handle and align the bottom of the conductive bracket with the installation slot on the top of the flange, align the limit column with the positioning hole at the bottom of the inner side of the flange, and clamp the tensioning ring into the positioning hole at the bottom of the inner side of the flange;
[0023] S2, when the connection box body moves downward, the second L-shaped plate is pressed downward, and the third toothed structure on the side wall of the second L-shaped plate drives the second gear to rotate, and then the second gear drives the first L-shaped plate to move downward, and then drives the first conductive connecting rod to be pulled downward;
[0024] S3, when the first conductive link is pulled downward, it pulls one end of the second conductive link downward, so that the third conductive link rotates around the connection point with the fourth conductive link, so that the rotating blade in the vertical state rotates toward the outside of the conductive bracket and tends to the horizontal state;
[0025] S4. When the bottom periphery of the conductive box body contacts the sealing ring, manually turn the locking rotating block, and then drive the turbine to rotate through the worm structure, and then drive the first gear to rotate, and drive the rack to move horizontally outward, and then drive the locking block to move outward of the conductive box body and gradually contact and lock with the upper inclined wall in the locking groove, manually turn the safety screw to tighten its bottom end against the conductive box body, and connect the other end of the conductive grounding wire to the ground;
[0026] S5. When the flowing conveying medium is introduced into the anti-corrosion pipeline, the flowing medium drives the rotor blades to rotate, thereby driving the cleaning mechanism to rotate around the surface of the conductive end and perform cleaning operations on the surface of the conductive end;
[0027] S6. When the medium is transported inside the anti-corrosion pipeline, the static electricity accumulated on the pipeline wall is transferred to the flange and then to the conductive box, and finally the static electricity is introduced into the ground through the conductive grounding wire. The static electricity remaining in the medium transported in the pipeline is introduced into the ground through the conductive end, the conductive main shaft, the fourth conductive connecting rod, the conductive bracket, the conductive box and the conductive grounding wire in sequence;
[0028] S7. When it is necessary to clean and maintain the electrostatic lead-out device, the safety screw and the locking turn block are screwed in reverse order, and the lifting handle is held to pull the conductive box body and the conductive bracket out of the flange as a whole for maintenance. During the pulling-out process, due to a certain friction between the tensioning ring and the peripheral wall of the positioning hole at the bottom of the flange, the connecting box body can be moved upward first, and then the third toothed structure on the side wall of the second L-shaped plate drives the second gear to rotate, and then the first L-shaped plate moves upward, and then the rotating blade is rotated from a horizontal state to a vertical state. When the upward pulling force is greater than the friction between the tensioning ring and the peripheral wall of the positioning hole at the bottom of the flange, the limiting column is separated from the positioning hole at the bottom of the flange, and at the same time, the first spring assists in pulling the first conductive connecting rod;
[0029] S8. Because the surface of the conductive terminal is constantly being cleaned by the brush, there will be a certain amount of loss. You can manually pinch the outer edges of the two symmetrical pressure strips to make the triangular connecting end press the triangular top block to move, thereby making the triangular connecting end disengage from the clamping action of the mounting hole, and replace the cleaning mechanism and the conductive terminal.
[0030] Compared with the prior art, the present invention has the following beneficial effects:
[0031] 1. In the present invention, the static electricity generated by the friction between the inner wall of the anti-corrosion pipeline and the conveying medium is absorbed by the conductive box, and the static electricity is directly introduced into the ground through the conductive grounding wire to prevent the pipeline wall from accumulating a large amount of static electricity and causing safety hazards. The static electricity remaining in the conveying medium is further discharged by arranging structures such as conductive terminals, thereby further improving the safety of transportation. In addition, by arranging a cleaning mechanism, the surface of the conductive terminal is continuously cleaned with the cooperation of structures such as rotating blades, brush strips, pressure strips, and the third spring, so as to prevent the conductive terminal from accumulating a large amount of impurities due to long-term use, thereby affecting the static electricity discharge effect.
[0032] 2. In the present invention, by setting a locking mechanism, with the cooperation of the rotating shaft, the turbine, the first gear, the locking block and other structures, it is convenient to quickly fix the conductive box body, thereby improving the efficiency of the installation operation. By setting a triangular connecting end, a mounting hole, a triangular top block, a second spring and other structures, the conductive end and other easily worn parts are easier to be replaced, thereby improving the convenience of maintenance.
[0033] 3. In the present invention, multiple conductive ends are provided to prevent one of them from failing without affecting the overall electrostatic derivation effect, thereby greatly improving the fault tolerance of use. By independently modularizing the electrostatic derivation device, the electrostatic derivation device can be disassembled, repaired or maintained as a whole without damaging the original anti-corrosion pipeline connection, thereby increasing the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0035] Figure 1 It is a three-dimensional diagram of the structure of the present invention;
[0036] Figure 2 This is an enlarged structural stereogram of location A of the present invention;
[0037] Figure 3 It is a three-dimensional diagram of the conductive terminal connection method structure of the present invention;
[0038] Figure 4 This is a structural diagram of the locking mechanism of the present invention;
[0039] Figure 5 It is a three-dimensional diagram of the connection box structure of the present invention.
[0040] In the figure: 1 anti-corrosion pipeline, 2 conductive box body, 201 cavity, 3 locking mechanism, 301 rotating shaft, 3011 worm structure, 302 turbine, 303 first gear, 304 rack, 3041 first tooth structure, 3042 slide groove, 305 fixing block, 306 locking block, 307 locking rotating block, 308 insurance screw, 309 support block, 4 flange, 401 installation groove, 402 sealing ring groove, 403 sealing ring, 404 locking groove, 5 lifting handle, 6 conductive bracket, 601 first reinforcing plate, 602 partition top plate, 603 second reinforcing plate, 604 third reinforcing plate, 7 first spring, 8 first conductive connecting rod, 9 conductive connecting block, 10 second conductive Connecting rod, 11 third conductive connecting rod, 12 fourth conductive connecting rod, 13 rotating blade, 1301 mounting hole, 1302 second spring, 1303 triangular top block, 14 conductive main shaft, 1401 cross groove, 15 conductive end, 1501 cross connecting end, 16 cleaning mechanism, 1601 brush strip, 1602 third spring, 1603 pressure strip, 1604 triangular connecting end, 17 supporting ring, 18 first L-shaped plate, 1801 second tooth structure, 1802 first extending through hole, 19 connecting box body, 20 second gear, 21 second L-shaped plate, 2101 third tooth structure, 2102 second extending through hole, 22 limiting column, 23 tensioning ring, 24 conductive grounding wire. DETAILED DESCRIPTION
[0041] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0042] See also Figure 1-5, an electrostatic lead-out device for an anti-corrosion pipeline and a method of use, comprising a first conductive connecting rod 8, wherein the outer wall of the first conductive connecting rod 8 is fixedly sleeved with two groups of conductive connecting blocks 9, wherein the conductive connecting blocks 9 are symmetrically rotatably connected to one end of a second conductive connecting rod 10 at both sides, wherein the other end of the second conductive connecting rod 10 is rotatably connected to one end of a third conductive connecting rod 11, wherein the other end of the third conductive connecting rod 11 is fixedly connected to one end of a conductive main shaft 14, wherein the other end of the third conductive connecting rod 11 is rotatably connected to the upper side of the other end of the third conductive connecting rod 11, wherein the other end of the fourth conductive connecting rod 12 is fixedly connected to the bottom end of a partition top plate 602, wherein the partition top plate 602 is fixedly connected to the inner side of a conductive bracket 6, wherein a rotating vane 13 is rotatably sleeved on the outside of the conductive main shaft 14, wherein the other end of the conductive main shaft 14 is plugged into the conductive main shaft 14 through a cross groove 1401 A cross connection end 1501 at one end of the electrical terminal 15, and brush strips 1601 are symmetrically connected to the outer walls of the conductive terminal 15 on both sides. The rear end of the brush strip 1601 is slidably embedded in the pressure strip 1603. A plurality of third springs 1602 are fixedly connected to the rear end surface of the brush strip 1601. The other end of the third spring 1602 is fixedly connected to the inner wall of the pressure strip 1603. One end of the pressure strip 1603 is fixedly connected to the support ring 17. The support ring 17 is rotatably connected to the other end of the conductive terminal 15. The upper side of the conductive bracket 6 is fixedly connected to the bottom of the conductive box body 3. A locking mechanism 3 is installed inside the conductive box body 2. The conductive box body 2 is installed in the mounting groove 401 at the top of the flange 4. A conductive grounding wire 24 is fixedly connected to the top of the conductive box body 2, and an anti-corrosion pipe 1 is fixedly connected to one side of the flange 4.
[0043] Specific implementation method: When the anti-corrosion pipeline 1 transports the medium, the static electricity generated by the transport medium and the wall of the anti-corrosion pipeline 1 is successively introduced into the earth through the wall of the anti-corrosion pipeline 1, the conductive box body 2 and the conductive grounding wire 24 to prevent the wall of the anti-corrosion pipeline 1 from accumulating a large amount of static electricity and causing safety hazards. The residual static electricity in the transport medium is absorbed by the conductive terminal 15, and is successively introduced into the earth through the conductive main shaft 14, the fourth conductive connecting rod 12, the conductive bracket 6, the conductive box body 2 and the conductive grounding wire 24. When the flowing transport medium drives the rotor 13 to rotate, and through the follow-up of the pressure strip 1603 and the rotor 13, it drives the brush strip 1601 to rotate around the conductive terminal 15 to clean its surface to maintain the good conductivity of the conductive terminal 15.
[0044] The top end of the first conductive connecting rod 8 is fixed to one end of the first spring 7, the other end of the first spring 7 is fixed to the bottom of the first reinforcing plate 601, both sides of the first reinforcing plate 601 are fixed to the conductive bracket 6, the other end of the first conductive connecting rod 8 slides through the second reinforcing plate 603, the third reinforcing plate 604 and the top of the connecting box body 19 in sequence and is fixed to the top of the first L-shaped plate 18, and both sides of the second reinforcing plate 603 and the third reinforcing plate 604 are fixed to the conductive bracket 6.
[0045] Specific implementation: When the first conductive link 8 moves driven by the first L-shaped plate 18, the second reinforcement plate 603 and the third reinforcement plate 604 can reinforce the conductive bracket 6 and limit the first conductive link 8 at the same time, and the first spring can assist in stabilizing the first conductive link 8.
[0046] The first L-shaped plate 18 is slidably engaged with the inner wall of the connecting box body 19 on both sides, and the second gear 20 is rotatably connected to the center of the connecting box body 19. The first L-shaped plate 18 is symmetrically installed with the second L-shaped plate 21 about the second gear 20. The bottom of the second L-shaped plate 21 is fixedly connected to the limiting column 22, and the top of the connecting box body 19 is fixedly connected to the bottom of the conductive bracket 6. The short sides of the first L-shaped plate 18 and the second L-shaped plate 21 are provided with a first extended through hole 1802 and a second extended through hole 2102. The long side ends of the first L-shaped plate 18 and the second L-shaped plate 21 are both convex and can be slidably inserted into the second extended through hole 2102 and the first extended through hole 1802.
[0047] Specific implementation: The second L-shaped plate 21 is displaced and then drives the first L-shaped plate 18 to displace in the opposite direction through the second gear 20 .
[0048] The other end of the limiting column 22 slides through the bottom of the connecting box body 19 and is inserted into the positioning hole at the bottom of the inner side of the flange 4 . The other end of the limiting column 22 is fixedly sleeved with a tensioning ring 23 .
[0049] Specific implementation method: When the tensioning ring 23 is inserted into the positioning hole at the inner bottom of the flange 4, a certain tightening friction force will be generated to prevent the limit column 22 and even the conductive bracket 6 from shaking, and when the conductive bracket 6 is removed, a certain traction force can be provided to the second L-shaped plate 21, thereby assisting the rotation and retraction of the rotor 13.
[0050] Two mounting holes 1301 are symmetrically provided near the central axis at one end of the rotating blade 13, a second spring 1302 is fixedly connected to one side wall of the mounting hole 1301, the other end of the second spring 1302 is fixedly connected to the right-angled side wall of the triangular top block 1303, the inclined end of the triangular top block 1303 is contacted and connected to an inclined side wall of the triangular connecting end 1604, and the other corner end of the triangular connecting end 1604 is clamped in the mounting hole 1301.
[0051] Specific implementation method: When the conductive terminal 15 and the cleaning mechanism 16 need to be disassembled and replaced due to wear and tear, the outer edges of the two symmetrical pressure strips 1603 can be manually pinched so that the triangular connecting end 1604 presses the triangular top block 1303 to move, thereby disengaging the triangular connecting end 1604 from the clamping action of the mounting hole 1301, and the cleaning mechanism 16 and the conductive terminal 15 can be replaced.
[0052] The conductive box body 2 is provided with a cavity 201 inside, and a rotating shaft 301 is rotatably connected to the center bottom of the cavity 201. A worm structure 3011 is provided at the bottom of the rotating shaft 301. The two sides of the worm structure 3011 are symmetrically connected to the turbine 302 for rotation. The two sides of the turbine 302 are symmetrically fixed with a first gear 303. The bottom of the first gear 303 is rotatably connected to the upper part of the rack 304. The bottom of the rack 304 is slidably connected to a support block 309 just below the position of the first gear 303. The top of the support block 309 is fixed to the bottom end surface of the cavity 201. 04 A sliding groove 3042 is provided on the side wall at the other end, and a fixing block 305 is slidably connected inside the sliding groove 3042. Both ends of the fixing block 305 are fixedly connected to the side walls of the cavity 201, and a locking block 306 is fixedly connected to the other end of the rack 304. Through holes for accommodating the locking block 306 to enter and exit are provided on both sides of the conductive box body 2 corresponding to the positions of the locking blocks 306. The top end of the rotating shaft 301 rotates through the top of the conductive box body 2 and is fixedly connected to a locking rotating block 307. Both ends of the locking rotating block 307 are threadedly connected with safety screws 308. Two lifting handles 5 are symmetrically fixedly connected to the top of the conductive box body 2.
[0053] Specific implementation method: manually turn the locking rotary block 307, and then drive the turbine 302 to rotate through the worm structure 3011, and then drive the first gear 303 to rotate, and drive the rack 304 to move horizontally outward, and then drive the locking block 306 to move to the outside of the conductive box body 2 and gradually contact and lock with the upper inclined wall in the locking groove 404, manually turn the safety screw 308 to tighten its bottom end against the conductive box body 2, and then complete the rapid positioning and locking of the conductive box body, greatly improving the installation efficiency.
[0054] The conductive support 6 is provided with a storage cavity capable of accommodating the folding of the rotating blade 13 , and the cross-sectional area of the conductive support 6 is smaller than the opening area at the bottom end of the installation slot 401 .
[0055] Specific implementation: By limiting the position and size relationship between the rotating blade 13 and the conductive bracket 6, the conductive bracket 6 can be easily pulled out from the installation groove 401, and the opening size and processing difficulty of the installation groove 401 can be reduced.
[0056] A sealing ring groove 402 is provided at the bottom of the installation groove 401 , a sealing ring 403 is clamped at the top of the sealing ring groove 402 , and a locking groove 404 having the same shape as the locking block 306 is opened at the side wall of the installation groove 401 corresponding to the position of the locking block 306 .
[0057] Specific implementation method: By pressing and contacting the bottom of the conductive box body 6 with the sealing ring 403, the conveying medium in the anti-corrosion pipeline 1 can be prevented from leaking from the installation groove 401.
[0058] A method for using an electrostatic lead-out device for an anti-corrosion pipeline comprises the following steps:
[0059] S1, hold the lifting handle 5 tightly and insert the bottom of the conductive bracket 6 into the mounting groove 401 at the top of the flange 4, align the limiting column 22 with the positioning hole at the bottom inner side of the flange 4, and clamp the tensioning ring 23 into the positioning hole at the bottom inner side of the flange 4;
[0060] S2, when the connection box body 2 moves downward, the second L-shaped plate 21 is pressed downward, and the third toothed structure 2101 on the side wall of the second L-shaped plate 21 drives the second gear 20 to rotate, and then the second gear 20 drives the first L-shaped plate 18 to move downward, and then drives the first conductive connecting rod 8 to be pulled downward;
[0061] S3, when the first conductive link 8 is pulled downward, it pulls one end of the second conductive link 10 downward, so that the third conductive link 11 rotates around the connection point with the fourth conductive link 12, so that the rotating blade 13 in the vertical state rotates toward the outside of the conductive bracket 6 and tends to the horizontal state;
[0062] S4. When the bottom periphery of the conductive box body 2 contacts the sealing ring 403, manually turn the locking rotating block 307, and then drive the turbine 302 to rotate through the worm structure 3011, and then drive the first gear 303 to rotate, and drive the rack 304 to move horizontally outward, and then drive the locking block 306 to move outward of the conductive box body 2 and gradually contact and lock with the upper inclined wall in the locking groove 404, manually turn the safety screw 308 to make its bottom end press against the conductive box body 2, and connect the other end of the conductive grounding wire 24 to the ground;
[0063] S5. When the flowing conveying medium is introduced into the anti-corrosion pipeline 1, the flowing medium drives the rotor blade 13 to rotate, thereby driving the cleaning mechanism 16 to rotate around the surface of the conductive end 15 and perform a cleaning operation on the surface of the conductive end 15;
[0064] S6. When the medium is transported inside the anti-corrosion pipeline 1, the static electricity accumulated in the pipeline is transmitted to the flange 4 and then to the conductive box 2, and finally the static electricity is introduced into the ground through the conductive grounding wire 24. The static electricity remaining in the medium transported in the anti-corrosion pipeline 1 is introduced into the ground through the conductive terminal 15, the conductive main shaft 14, the fourth conductive connecting rod 12, the conductive bracket 6, the conductive box 2 and the conductive grounding wire 24 in sequence.
[0065] S7. When it is necessary to clean and maintain the electrostatic extraction device, reversely screw the safety screw 308 and the locking turn block 307 in turn, hold the lifting handle 5 to pull the conductive box body 2 and the conductive bracket 6 out of the flange 4 as a whole for maintenance. During the pulling-out process, there is a certain friction between the tensioning ring 23 and the peripheral wall of the positioning hole at the bottom of the flange 4, so that the connecting box body 19 can move upward first, and then the third toothed structure 2101 on the side wall of the second L-shaped plate 21 drives the second gear 20 to rotate, so that the first L-shaped plate 18 moves upward, and then the rotating blade 13 rotates from a horizontal state to a vertical state. When the upward pulling force is greater than the friction between the tensioning ring 23 and the peripheral wall of the positioning hole at the bottom of the flange 4, the limiting column 22 is separated from the positioning hole at the bottom of the flange 4, and at the same time, the first spring 7 assists in pulling the first conductive connecting rod 8;
[0066] S8. Since the surface of the conductive terminal 15 is constantly being cleaned by the brush strip 1601, there will be a certain amount of loss. You can manually pinch the outer edges of the two symmetrical pressure strips 1603 to make the triangular connecting end 1604 press the triangular top block 1303 to move, thereby making the triangular connecting end 1604 disengage from the clamping action of the mounting hole 1301, and replace the cleaning mechanism 16 and the conductive terminal 15.
[0067] Working principle: manually hold the lifting handle 5 to align the bottom of the conductive bracket 6 with the installation groove 401 on the top of the flange 4 and insert it, and align the limit column 22 with the positioning hole at the bottom inner side of the flange 4, and clamp the tensioning ring 23 into the positioning hole at the bottom inner side of the flange 4. When the conductive box body is fully embedded in the installation groove, the connecting box body presses down the second L-shaped plate 21, and the third gear structure 2101 on the side wall of the second L-shaped plate 21 drives the second gear 20 to rotate, and then the second gear 20 drives the first L-shaped plate 18 to move downward, and then drives the first conductive connecting rod 8 to be pulled downward. When the first conductive connecting rod 8 is pulled downward, it pulls one end of the second conductive connecting rod 10 downward, so that the third conductive connecting rod 11 is wound around the fourth conductive connecting rod. The connection point of 12 is rotated, so that the rotor blade 13 in the vertical state rotates toward the outside of the conductive bracket 6 and tends to the horizontal state. When the bottom periphery of the conductive box body 2 contacts the sealing ring 403, the locking rotating block 307 is manually turned, and the turbine 302 is driven to rotate through the worm structure 3011, and then the first gear 303 is driven to rotate, and the rack 304 is driven to move horizontally outward, and then the locking block 306 is driven to move toward the outside of the conductive box body 2 and gradually contact and lock with the upper inclined wall in the locking groove 404, and the safety screw 308 is manually turned to tighten its bottom end against the conductive box body 2, and the other end of the conductive grounding wire 24 is connected to the ground. When the flowing conveying medium is passed into the anti-corrosion pipeline 1, the flowing medium drives the rotor blade 13 to rotate, and then drives the cleaning machine The structure 16 rotates around the surface of the conductive end 15 and cleans the surface of the conductive end 15. When the anti-corrosion pipeline 1 is transporting a medium, the static electricity accumulated in the pipeline is transmitted to the flange 4 and then to the conductive box body 2, and finally the static electricity is introduced into the ground through the conductive grounding wire 24. The static electricity remaining in the medium transported in the anti-corrosion pipeline 1 is introduced into the ground through the conductive end 15, the conductive main shaft 14, the fourth conductive connecting rod 12, the conductive bracket 6, the conductive box body 2 and the conductive grounding wire 24 in turn. When it is necessary to clean and maintain the static electricity extraction device, the safety screw 308 and the locking turn block 307 are turned in reverse in turn, and the lifting handle 5 is held to pull the conductive box body 2 and the conductive bracket 6 out of the flange 4 as a whole for maintenance. During this pulling process, There is a certain friction between the tensioning ring 23 and the peripheral wall of the positioning hole at the bottom of the flange 4, so that the connecting box body 19 can move upward first, and then the third toothed structure 2101 on the side wall of the second L-shaped plate 21 drives the second gear 20 to rotate, so that the first L-shaped plate 18 moves upward, and then the rotating blade 13 rotates from a horizontal state to a vertical state. When the upward pulling force is greater than the friction between the tensioning ring 23 and the peripheral wall of the positioning hole at the bottom of the flange 4, the limiting column 22 disengages from the positioning hole at the bottom of the flange 4. At the same time, the first spring 7 assists in pulling the first conductive connecting rod 8. Because the surface of the conductive end 15 is always cleaned by the brush strip 1601, there will be a certain amount of loss, which can be manually pinched by the outer edges of the two symmetrical pressure strips 1603.The triangular connecting end 1604 presses the triangular top block 1303 to move, thereby making the triangular connecting end 1604 break away from the clamping action of the mounting hole 1301, and the cleaning mechanism 16 and the conductive end 15 are replaced.
[0068] In the description of the present invention, it should be noted that, unless otherwise specified, “plurality” means two or more than two; the directions or positional relationships indicated by the terms “upper”, “lower”, “left”, “right”, “inside”, “outside”, “front”, “back”, etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0069] Although the content of the present invention has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the present invention. After reading the above content, it will be apparent to those skilled in the art that various modifications and substitutions of the present invention will occur. Therefore, the protection scope of the present invention should be limited by the appended claims.
Claims
1. An electrostatic lead-out device for anti-corrosion pipelines and a method of use, characterized in that: The invention comprises a first conductive connecting rod (8), wherein the outer wall of the first conductive connecting rod (8) is fixedly sleeved with two groups of conductive connecting blocks (9), the two sides of the conductive connecting blocks (9) are symmetrically rotatably connected to one end of the second conductive connecting rod (10), the other end of the second conductive connecting rod (10) is rotatably connected to one end of the third conductive connecting rod (11), the other end of the third conductive connecting rod (11) is fixedly connected to one end of a conductive main shaft (14), the upper side of the other end of the third conductive connecting rod (11) is rotatably connected to a fourth conductive connecting rod (12), the other end of the fourth conductive connecting rod (12) is fixedly connected to the bottom end of a partition top plate (602), the partition top plate (602) is fixedly connected to the inner side of a conductive bracket (6), the outer side of the conductive main shaft (14) is rotatably sleeved with a rotating blade (13), the other end of the conductive main shaft (14) is plugged into a cross connection end (1401) at one end of a conductive terminal (15) through a cross groove (1401). 1501), brush strips (1601) are symmetrically contacted and connected on both sides of the outer wall of the conductive end (15), the rear end of the brush strip (1601) is slidably embedded in the pressure strip (1603), a plurality of third springs (1602) are fixedly connected to the rear end surface of the brush strip (1601), the other end of the third spring (1602) is fixedly connected to the inner wall of the pressure strip (1603), one end of the pressure strip (1603) is fixedly connected to the support ring (17), the support ring (17) is rotatably connected to the other end of the conductive end (15), the upper side of the conductive bracket (6) is fixedly connected to the bottom of the conductive box body (3), a locking mechanism (3) is installed inside the conductive box body (2), the conductive box body (2) is mounted in the mounting groove (401) at the top of the flange (4), a conductive grounding wire (24) is fixedly connected to the top of the conductive box body (2), and an anti-corrosion pipeline (1) is fixedly connected to one side of the flange (4).
2. The electrostatic discharge device for anti-corrosion pipeline and the method of use according to claim 1, characterized in that: The top end of the first conductive connecting rod (8) is fixed to one end of the first spring (7), the other end of the first spring (7) is fixed to the bottom of the first reinforcing plate (601), both sides of the first reinforcing plate (601) are fixed to the conductive bracket (6), the other end of the first conductive connecting rod (8) slides through the second reinforcing plate (603), the third reinforcing plate (604) and the top of the connecting box body (19) in sequence and is fixed to the top of the first L-shaped plate (18), and both sides of the second reinforcing plate (603) and the third reinforcing plate (604) are fixed to the conductive bracket (6).
3. The static electricity extraction device for anti-corrosion pipeline and the method of using the static electricity extraction device for anti-corrosion pipeline according to claim 1, characterized in that: The first L-shaped plate (18) is slidably engaged with the inner wall of the connecting box body (19) on both sides; the connecting box body (19) is rotatably connected to the second gear (20) at the center thereof; the first L-shaped plate (18) is symmetrically mounted with the second L-shaped plate (21) with respect to the second gear (20); the bottom of the second L-shaped plate (21) is fixedly connected to a limiting column (22); the top of the connecting box body (19) is fixedly connected to the bottom end of the conductive bracket (6); the first L-shaped plate (18) and the second L-shaped plate (21) are provided with a first extending through hole (1802) and a second extending through hole (2102) on the short sides; the long side ends of the first L-shaped plate (18) and the second L-shaped plate (21) are both convex and can be slidably engaged with each other in the second extending through hole (2102) and the first extending through hole (1802).
4. The static electricity extraction device for anti-corrosion pipeline and the method of using the static electricity extraction device for anti-corrosion pipeline according to claim 3, characterized in that: The other end of the limiting column (22) slides through the bottom of the connecting box body (19) and is inserted into the positioning hole at the bottom of the inner side of the flange (4). The other end of the limiting column (22) is fixedly sleeved with a tensioning ring (23).
5. The static electricity extraction device for anti-corrosion pipeline and the method of using the static electricity extraction device for anti-corrosion pipeline according to claim 1, characterized in that: Two mounting holes (1301) are symmetrically provided at one end of the rotating blade (13) near the central axis, a second spring (1302) is fixedly connected to one side wall of the mounting hole (1301), the other end of the second spring (1302) is fixedly connected to the right-angled side wall of the triangular top block (1303), the inclined surface end of the triangular top block (1303) is contacted and connected to an inclined side wall of the triangular connecting end (1604), and the other corner end of the triangular connecting end (1604) is clamped in the mounting hole (1301).
6. The static electricity extraction device for anti-corrosion pipeline and the method of using the static electricity extraction device as claimed in claim 1, characterized in that: The conductive box body (2) is provided with a cavity (201) inside, the center bottom of the cavity (201) is rotatably connected to a rotating shaft (301), the bottom of the rotating shaft (301) is provided with a worm structure (3011), the two sides of the worm structure (3011) are symmetrically connected to a turbine (302) for rotation, the two sides of the turbine (302) are symmetrically fixed to a first gear (303), the bottom of the first gear (303) is rotatably connected to the upper part of the rack (304), the bottom of the rack (304) is slidably connected to a support block (309) just below the position of the first gear (303), the top of the support block (309) is fixed to the bottom end surface of the cavity (201), and the rack (3 04) A sliding groove (3042) is provided on the side wall at the other end, and a fixed block (305) is slidably connected inside the sliding groove (3042), and both ends of the fixed block (305) are fixedly connected to the side wall of the cavity (201), and a locking block (306) is fixedly connected to the other end of the rack (304). Through holes for accommodating the locking block (306) to enter and exit are provided at the positions corresponding to the locking blocks (306) on both sides of the conductive box body (2), and the top end of the rotating shaft (301) rotates through the top of the conductive box body (2) and is fixedly connected to a locking rotating block (307), and both ends of the locking rotating block (307) are threadedly connected with safety screws (308), and two lifting handles (5) are symmetrically fixedly connected to the top of the conductive box body (2).
7. The static electricity extraction device for anti-corrosion pipeline and the method of using the static electricity extraction device as claimed in claim 1, characterized in that: The conductive support (6) is provided with a storage cavity capable of accommodating the folding of the rotating blade (13), and the cross-sectional area of the conductive support (6) is smaller than the opening area at the bottom end of the installation groove (401).
8. The static electricity extraction device for anti-corrosion pipeline and the method of using the static electricity extraction device as claimed in claim 1, characterized in that: A sealing ring groove (402) is provided at the bottom of the installation groove (401), a sealing ring (403) is clamped at the top of the sealing ring groove (402), and a locking groove (404) having the same shape as the locking block (306) is provided on the side wall of the installation groove (401) at a position corresponding to the locking block (306).
9. An anti-corrosion pipeline static electricity extraction device and use method according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Grasp the lifting handle (5) and align the bottom of the conductive bracket (6) with the mounting groove (401) at the top of the flange (4) and insert it, align the limit column (22) with the positioning hole at the bottom inner side of the flange (4), and clamp the tension ring (23) into the positioning hole at the bottom inner side of the flange (4); S2, when the connection box body (2) moves downward, the second L-shaped plate (21) is pressed downward, and the third toothed structure (2101) on the side wall of the second L-shaped plate (21) drives the second gear (20) to rotate, and then the second gear (20) drives the first L-shaped plate (18) to move downward, and then drives the first conductive connecting rod (8) to be pulled downward; S3, when the first conductive link (8) is pulled downward, it pulls one end of the second conductive link (10) downward, thereby causing the third conductive link (11) to rotate around the connection point with the fourth conductive link (12), thereby causing the rotating blade (13) in a vertical state to rotate toward the outside of the conductive bracket (6) and tend to a horizontal state; S4. When the bottom periphery of the conductive box body (2) contacts the sealing ring (403), the locking rotating block (307) is manually turned, thereby driving the turbine (302) to rotate through the worm structure (3011), thereby driving the first gear (303) to rotate, and driving the rack (304) to move horizontally outward, thereby driving the locking block (306) to move outward of the conductive box body (2) and gradually contact and lock with the upper inclined wall in the locking groove (404), manually turning the safety screw (308) to tighten its bottom end against the conductive box body (2), and connecting the other end of the conductive grounding wire (24) to the ground; S5. When a flowing conveying medium is introduced into the anti-corrosion pipeline (1), the flowing medium drives the rotating blade (13) to rotate, thereby driving the cleaning mechanism (16) to rotate around the surface of the conductive end (15) and perform a cleaning operation on the surface of the conductive end (15); S6. When the medium is transported inside the anti-corrosion pipeline (1), the static electricity accumulated on the wall of the anti-corrosion pipeline (1) is transferred to the flange (4) and then to the conductive box (2), and finally the static electricity is introduced into the earth through the conductive grounding wire (24). The static electricity remaining in the medium transported inside the anti-corrosion pipeline (1) is introduced into the earth through the conductive end (15), the conductive main shaft (14), the fourth conductive connecting rod (12), the conductive bracket (6), the conductive box (2) and the conductive grounding wire (24) in sequence. S7. When it is necessary to clean and maintain the electrostatic extraction device, the safety screw (308) and the locking turn block (307) are screwed in reverse order, and the lifting handle (5) is held to pull the conductive box body (2) and the conductive bracket (6) out of the flange (4) as a whole for maintenance. During the pulling process, due to a certain friction between the tensioning ring (23) and the peripheral wall of the positioning hole at the bottom of the flange (4), the connecting box body (19) can be moved upward first, and then the third toothed structure (2101) on the side wall of the second L-shaped plate (21) drives the second gear (20) to rotate, thereby causing the first L-shaped plate (18) to move upward, and then the rotating blade (13) is rotated from a horizontal state to a vertical state. When the upward pulling force is greater than the friction between the tensioning ring (23) and the peripheral wall of the positioning hole at the bottom of the flange (4), the limiting column (22) is separated from the positioning hole at the bottom of the flange (4), and at the same time, the first spring (7) assists in pulling the first conductive connecting rod (8); S8. Since the surface of the conductive terminal (15) is constantly being cleaned by the brush strip (1601), there will be a certain amount of loss. The outer edges of the two symmetrical pressure strips (1603) can be manually pinched to allow the triangular connecting end (1604) to press the triangular top block (1303) to move, thereby allowing the triangular connecting end (1604) to be disengaged from the clamping action of the mounting hole (1301), and the cleaning mechanism (16) and the conductive terminal (15) can be replaced.