Mechanical brush composite cleaning device for repairing sucker rod

CN224724536UActive Publication Date: 2026-09-08BINZHOU HUAWEN MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421355410.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2026-09-08
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

[0004]针对上述中的相关技术,实用新型人认为存在以下缺陷:对抽油杆的清理需要集中运输到指定地点处理,抽油杆的规格运输不便,费时费力,且一次只能对一根抽油杆进行处理

Benefits of technology

[0014] 1. This utility model, by setting up multiple cleaning mechanisms, allows for the cleaning and polishing of sucker rods simultaneously, facilitating the repair of sucker rods and enabling the processing of multiple sucker rods at the same time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224724536U_ABST
    Figure CN224724536U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of mechanical rotary brush composite dirt cleaning device for sucker rod repair.The mechanical rotary brush composite dirt cleaning device for sucker rod repair includes: moving mechanism and multiple cleaning mechanisms, the cleaning mechanism includes shell, adjusting assembly a, adjusting assembly b, multiple hollow annular plates, multiple groups of nozzles, motor one, threaded rod one, two gear one and water guide pipe one, drainage hole and multiple adjusting through holes are opened on the shell, adjusting assembly a and adjusting assembly b are arranged in shell.The mechanical rotary brush composite dirt cleaning device for sucker rod repair provided by the utility model can process multiple sucker rods simultaneously by setting multiple cleaning mechanisms, and can be adjusted for different specifications of sucker rods, facilitating the cleaning of different sizes of sucker rods, can be directly assembled on site, and reduces transportation costs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of sucker rod descaling technology, and in particular relates to a mechanical rotary brush composite descaling device for sucker rod repair. Background Technology

[0002] The sucker rod is a slender rod in a pumping well, connecting the polished rod at the top and the pump at the bottom to transmit power. A single sucker rod is typically 7.62 or 8 meters long and is generally made of low-carbon alloy steel that has undergone quenching and tempering. Over time, various types of dirt accumulate on the surface of the sucker rod, hindering its pumping operation. Therefore, cleaning is necessary. Current methods for cleaning sucker rods involve chemical soaking, which is time-consuming. High-pressure jet cleaning is faster, but it doesn't completely remove the dirt.

[0003] A search revealed that patent document CN116851337B, authorized for publication in the relevant field, discloses a high-pressure jet mechanical rotary brush composite descaling device for sucker rods. This device relates to the field of sucker rod cleaning technology and includes a fixed platform with a fixed component. A water tank is mounted on the platform, and a connecting hose is installed on the water tank. A high-pressure gun is mounted on the connecting hose. The high-pressure gun has a sliding mechanism for reciprocating cleaning of the sucker rod. A flushing mechanism for jet flushing and collecting dirt is located on the bottom side of the sliding mechanism. During operation, the device utilizes a cavity ring, grinding blocks, scrapers, and a dirt collection screen. When cleaning the sucker rod is required, a motor drives the cavity ring to reciprocate on the sucker rod, simultaneously rotating the grinding blocks and scrapers on both sides of the cavity ring. This allows for high-pressure jet cleaning of the sucker rod while the grinding blocks and scrapers on both sides clean and polish the sucker rod.

[0004] Regarding the aforementioned related technologies, the inventor believes that the following defects exist: cleaning sucker rods requires centralized transportation to a designated location for processing; the specifications of sucker rods make transportation inconvenient, time-consuming, and labor-intensive; and only one sucker rod can be processed at a time.

[0005] Therefore, it is necessary to provide a new mechanical rotary brush composite descaling device for sucker rod repair to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem solved by this utility model is to provide a mechanical rotary brush composite descaling device for sucker rod repair that can process multiple sucker rods simultaneously by setting multiple cleaning mechanisms, and can be adjusted for sucker rods of different specifications, making it convenient to clean sucker rods of different sizes. It can be directly assembled on site, reducing transportation costs.

[0007] To solve the above-mentioned technical problems, the mechanical rotary brush composite descaling device for sucker rod repair provided by this utility model includes: a moving mechanism and multiple cleaning mechanisms. The cleaning mechanism includes a housing, an adjusting component a, an adjusting component b, multiple hollow annular plates, multiple sets of nozzles, a motor, a threaded rod, two gears, and a water guide pipe. The housing has a drain hole and multiple adjusting through holes. The adjusting component a and the adjusting component b are both disposed inside the housing. The multiple hollow annular plates are all fixedly installed inside the housing. The multiple sets of nozzles are respectively fixedly installed on the multiple hollow annular plates and connected to the hollow annular plates. The number of nozzles in each set is multiple. The motor is fixedly installed inside the housing. The threaded rod is fixedly installed on the output shaft of the motor. The two gears are both fixedly installed on the threaded rod. The water guide pipe is fixedly installed inside the housing. The multiple outlets of the water guide pipe are respectively connected to the multiple hollow annular plates.

[0008] As a further embodiment of this utility model, the adjusting component a includes an annular mounting plate, a bearing, a second gear, an annular plate, a fixed ring, multiple threaded rods, multiple telescopic rods, and multiple arc-shaped blocks. The bearing is mounted on the annular mounting plate, the second gear is mounted on the bearing, the annular plate is fixedly mounted on the second gear, and the fixed ring is fixedly mounted on the annular plate. The fixed ring has multiple threaded holes, and the multiple threaded rods are threaded onto the fixed ring. One end of each threaded rod passes through a threaded hole and is rotatably connected to an arc-shaped block. The threaded rod engages with the threaded hole. The multiple telescopic rods are fixedly mounted on the fixed ring, and their output ends are respectively fixedly connected to multiple arc-shaped blocks. The adjusting component b has the same structure as the adjusting component a. The second gear of the adjusting component b and the adjusting component a mesh with the corresponding first gear. Arc-shaped brush plates are fixedly mounted on the multiple arc-shaped blocks of the adjusting component a, and arc-shaped grinding plates are fixedly mounted on the multiple arc-shaped blocks of the adjusting component b.

[0009] As a further embodiment of this utility model, the moving mechanism includes a support frame one and a support frame two. The support frame one includes a bracket, multiple fixed rods one, multiple fixing parts, multiple sliders and a rotating sleeve. The multiple fixed rods one are evenly fixedly installed on the bracket, the multiple fixing parts are respectively fixedly installed on the multiple fixed rods one, the multiple sliders are respectively slidably installed in the multiple fixing parts, and the rotating sleeve is rotatably installed on the bracket. The support frame one and the support frame two have the same structure. The multiple fixing parts on the support frame two are each threaded with a sleeve one, and a sponge rod is provided inside the sleeve one.

[0010] As a further embodiment of this utility model, the moving mechanism further includes a threaded rod three, the two ends of which are respectively fixedly connected to two corresponding rotating sleeves.

[0011] As a further embodiment of this utility model, a sleeve 2 is threadedly installed on the threaded rod 3, and a plurality of fixed rods 2 are fixedly installed on the sleeve 2. The other ends of the plurality of fixed rods 2 are respectively fixedly connected to the housings of a plurality of cleaning mechanisms. A water distributor is threadedly installed on the threaded rod 3, and the water distributor is fixedly connected to the sleeve 2. A plurality of water guide pipes 2 are fixedly installed on the water distributor, and the other ends of the water guide pipes 2 extend into a plurality of housings and are connected to a water guide pipe 1.

[0012] As a further embodiment of this utility model, a second motor is fixedly installed on the corresponding support frame, and the output shaft of the second motor is fixedly connected to one end of the threaded rod third.

[0013] Compared with related technologies, the mechanical rotary brush composite descaling device for sucker rod repair provided by this utility model has the following beneficial effects:

[0014] 1. This utility model, by setting up multiple cleaning mechanisms, allows for the cleaning and polishing of sucker rods simultaneously, facilitating the repair of sucker rods and enabling the processing of multiple sucker rods at the same time.

[0015] 2. This utility model, by setting an adjustment component, allows the device to be adjusted for different specifications of sucker rods, making it convenient to clean sucker rods of different sizes;

[0016] 3. This utility model, by setting up a moving mechanism, facilitates the quick disassembly and installation of the device, and can be directly assembled on-site, reducing transportation costs. Attached Figure Description

[0017] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a front sectional view of the mechanical rotary brush composite descaling device for sucker rod repair of this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the mechanical rotary brush composite descaling device for sucker rod repair of this utility model;

[0020] Figure 3 This is a frontal sectional view of the cleaning mechanism in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model.

[0021] Figure 4 This is an enlarged schematic diagram of the adjusting component a in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model;

[0022] Figure 5 This is an assembly drawing of the fixing component and the slider in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model;

[0023] Figure 6 This is a schematic diagram of the threaded rod 2 in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model;

[0024] Figure 7 This is a side view of the moving mechanism in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model.

[0025] Figure 8 This is a front view schematic diagram of the moving mechanism in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model.

[0026] In the diagram: 1. Shell; 2. Hollow annular plate; 3. Nozzle; 4. Motor 1; 5. Threaded rod 1; 6. Gear 1; 7. Water guide pipe 1; 8. Annular mounting plate; 9. Bearing; 10. Gear 2; 11. Annular plate; 12. Fixing ring; 13. Threaded rod 2; 14. Telescopic rod; 15. Arc-shaped block; 16. Arc-shaped brush plate; 17. Arc-shaped grinding plate; 18. Bracket; 19. Fixing rod 1; 20. Fixing component; 21. Slider; 22. Rotating sleeve; 23. Sleeve 1; 24. Sponge rod; 25. Threaded rod 3; 26. Sleeve 2; 27. Fixing rod 2; 28. Water distributor; 29. ​​Water guide pipe 2; 30. Motor 2. Detailed Implementation

[0027] Please refer to the following: Figures 1 to 8 ,in, Figure 1 This is a front sectional view of the mechanical rotary brush composite descaling device for sucker rod repair of this utility model; Figure 2 This is a three-dimensional structural diagram of the mechanical rotary brush composite descaling device for sucker rod repair of this utility model; Figure 3 This is a frontal sectional view of the cleaning mechanism in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model. Figure 4 This is an enlarged schematic diagram of the adjusting component a in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model; Figure 5 This is an assembly drawing of the fixing component and the slider in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model; Figure 6 This is a schematic diagram of the threaded rod 2 in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model; Figure 7 This is a side view of the moving mechanism in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model. Figure 8This is a front view structural diagram of the moving mechanism in the mechanical rotary brush composite descaling device for sucker rod repair of this utility model. The mechanical rotary brush composite descaling device for sucker rod repair includes: a moving mechanism and multiple cleaning mechanisms. The cleaning mechanism includes a housing 1, an adjusting component a, an adjusting component b, multiple hollow annular plates 2, multiple sets of nozzles 3, a motor 4, a threaded rod 5, two gears 6, and a water guide pipe 7. The housing 1 has a drain hole and multiple adjusting through holes. The adjusting component a and the adjusting component b are both disposed inside the housing 1. The multiple hollow annular plates 2 are all fixedly installed inside the housing 1. The multiple sets of nozzles 3 are respectively fixedly installed on the multiple hollow annular plates 2 and connected to the hollow annular plates 2. There are multiple nozzles in each set. The motor 4 is fixedly installed inside the housing 1. The threaded rod 5 is fixedly installed on the output shaft of the motor 4. The two gears 6 are both fixedly installed on the threaded rod 5. The water guide pipe 7 is fixedly installed inside the housing 1. The multiple outlets of the water guide pipe 7 are respectively connected to the multiple hollow annular plates 2.

[0028] The adjusting component a includes an annular mounting plate 8, a bearing 9, a second gear 10, an annular plate 11, a fixing ring 12, multiple threaded rods 13, multiple telescopic rods 14, and multiple arc-shaped blocks 15. The bearing 9 is mounted on the annular mounting plate 8, the second gear 10 is mounted on the bearing 9, the annular plate 11 is fixedly mounted on the second gear 10, and the fixing ring 12 is fixedly mounted on the annular plate 11. The fixing ring 12 has multiple threaded holes, and the multiple threaded rods 13 are all threadedly mounted on the fixing ring 12. One end of each threaded rod 13 passes through a threaded hole. The threaded rod 13 is screwed into the threaded hole and rotatedly connected to the arc-shaped block 15. Multiple telescopic rods 14 are fixedly installed on the fixed ring 12. The output ends of the multiple telescopic rods 14 are fixedly connected to the multiple arc-shaped blocks 15 respectively. The adjustment component b has the same structure as the adjustment component a. The gear 10 of the adjustment component b and the adjustment component a respectively meshes with the corresponding gear 6. Arc-shaped brush plates 16 are fixedly installed on the multiple arc-shaped blocks 15 of the adjustment component a. Arc-shaped grinding plates 17 are fixedly installed on the multiple arc-shaped blocks 15 of the adjustment component b.

[0029] The coordinated use of the arc-shaped brush plate 16 and the arc-shaped grinding plate 17 allows for the cleaning and grinding of the sucker rods simultaneously, facilitating sucker rod repair and enabling the processing of multiple sucker rods at the same time.

[0030] The moving mechanism includes a support frame one and a support frame two. The support frame one includes a bracket 18, multiple fixed rods 19, multiple fixing parts 20, multiple sliders 21, and a rotating sleeve 22. The multiple fixed rods 19 are evenly fixedly installed on the bracket 18, the multiple fixing parts 20 are respectively fixedly installed on the multiple fixed rods 19, the multiple sliders 21 are respectively slidably installed in the multiple fixing parts 20, and the rotating sleeve 22 is rotatably installed on the bracket 18. The support frame one and the support frame two have the same structure. Each of the multiple fixing parts 20 on the support frame two is threaded with a sleeve 23, and a sponge rod 24 is provided inside the sleeve 23.

[0031] The moving mechanism also includes a threaded rod 25, the two ends of which are fixedly connected to two corresponding rotating sleeves 22.

[0032] A sleeve 26 is threaded onto the threaded rod 25. Multiple fixing rods 27 are fixedly mounted on the sleeve 26. The other ends of the multiple fixing rods 27 are respectively fixedly connected to the housing 1 of multiple cleaning mechanisms. A water distributor 28 is threaded onto the threaded rod 25. The water distributor 28 is fixedly connected to the sleeve 26. Multiple water guide pipes 29 are fixedly mounted on the water distributor 28. The other ends of the water guide pipes 29 extend into the housing 1 and are connected to the water guide pipe 7.

[0033] A second motor 30 is fixedly installed on the corresponding support frame, and the output shaft of the second motor 30 is fixedly connected to one end of the threaded rod 25.

[0034] The cooperation between the threaded rod 25 and the motor 30 enables the sleeve 26 to drive multiple cleaning mechanisms to move back and forth for cleaning, thereby improving cleaning efficiency.

[0035] The working principle of the mechanical rotary brush composite descaling device for sucker rod repair provided by this utility model is as follows:

[0036] First step: Remove the slider 21 inside the fixing part 20, insert the sucker rod that needs to be descaled into the fixing part 20 on one side and through the cleaning mechanism into the fixing part 20 on the other side, put the slider 21 back, start the motor 2 30, drive the threaded rod 3 25 to rotate, so that the sleeve 2 26 and the multiple cleaning mechanisms fixed on the sleeve 2 26 move back and forth, thereby cleaning the sucker rod. At the same time as the back and forth movement, start the motor 1 4, drive the threaded rod 1 5 and the gear 1 6 to rotate, so that the two gears 2 10 rotate, drive the arc-shaped brush plate 16 and the arc-shaped grinding plate 17 to rotate to clean and grind the sucker rod, and through the cooperation of the water distributor 28 with the water guide pipe 1 7 and the water guide pipe 2 29, the nozzle 3 sprays high-pressure water to clean the sucker rod, and the cleaned water is discharged through the drain hole.

[0037] The second step: When cleaning different sucker rods, adjust the threaded rod 13 by adjusting the through hole according to the specifications of the sucker rod, so as to adapt to different specifications of sucker rods. And if necessary, the threaded rod 25 can be removed and the device can be moved and transported separately, which is convenient for cleaning the sucker rods on site.

[0038] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0039] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A mechanical rotary brush composite descaling device for sucker rod repair, characterized in that, include: The system includes a moving mechanism and multiple cleaning mechanisms. Each cleaning mechanism comprises a housing, adjusting component a, adjusting component b, multiple hollow annular plates, multiple sets of nozzles, a motor, a threaded rod, two gears, and a water guide pipe. The housing has drainage holes and multiple adjusting through holes. Adjusting components a and b are both housed within the housing. The multiple hollow annular plates are fixedly installed within the housing. The multiple sets of nozzles are respectively fixedly installed on and connected to the multiple hollow annular plates. Each set of nozzles contains multiple nozzles. The motor is fixedly installed within the housing. The threaded rod is fixedly installed on the output shaft of the motor. The two gears are both fixedly installed on the threaded rod. The water guide pipe is fixedly installed within the housing, and multiple outlets of the water guide pipe are respectively connected to the multiple hollow annular plates.

2. The mechanical rotary brush composite descaling device for sucker rod repair according to claim 1, characterized in that: The adjusting component a includes an annular mounting plate, a bearing, a second gear, an annular plate, a fixed ring, multiple threaded rods, multiple telescopic rods, and multiple arc-shaped blocks. The bearing is mounted on the annular mounting plate, the second gear is mounted on the bearing, the annular plate is fixedly mounted on the second gear, and the fixed ring is fixedly mounted on the annular plate. The fixed ring has multiple threaded holes, and the multiple threaded rods are threaded onto the fixed ring. One end of each threaded rod passes through a threaded hole and is rotatably connected to an arc-shaped block. The threaded rod engages with the threaded hole. The multiple telescopic rods are fixedly mounted on the fixed ring, and their output ends are respectively fixedly connected to multiple arc-shaped blocks. The adjusting component b has the same structure as adjusting component a. The second gear in adjusting component b meshes with the corresponding first gear in adjusting component a. Arc-shaped brush plates are fixedly mounted on the multiple arc-shaped blocks of adjusting component a, and arc-shaped grinding plates are fixedly mounted on the multiple arc-shaped blocks of adjusting component b.

3. The mechanical rotary brush composite descaling device for sucker rod repair according to claim 1, characterized in that: The moving mechanism includes a support frame one and a support frame two. The support frame one includes a bracket, multiple fixed rods one, multiple fixing parts, multiple sliders and a rotating sleeve. The multiple fixed rods one are evenly fixedly installed on the bracket. The multiple fixing parts are respectively fixedly installed on the multiple fixed rods one. The multiple sliders are respectively slidably installed in the multiple fixing parts. The rotating sleeve is rotatably installed on the bracket. The support frame one and the support frame two have the same structure. The multiple fixing parts on the support frame two are each threaded with a sleeve one. The sleeve one is provided with a sponge rod.

4. The mechanical rotary brush composite descaling device for sucker rod repair according to claim 2, characterized in that: The moving mechanism also includes a threaded rod three, the two ends of which are fixedly connected to two corresponding rotating sleeves.

5. The mechanical rotary brush composite descaling device for sucker rod repair according to claim 4, characterized in that: A sleeve 2 is threaded onto the threaded rod 3. Multiple fixing rods 2 are fixedly installed on the sleeve 2. The other ends of the multiple fixing rods 2 are respectively fixedly connected to the housings of multiple cleaning mechanisms. A water distributor is threaded onto the threaded rod 3. The water distributor is fixedly connected to the sleeve 2. Multiple water guide pipes 2 are fixedly installed on the water distributor. The other ends of the water guide pipes 2 extend into multiple housings and are connected to the water guide pipe 1.

6. The mechanical rotary brush composite descaling device for sucker rod repair according to claim 4, characterized in that: Motor 2 is fixedly installed on the corresponding support frame, and the output shaft of motor 2 is fixedly connected to one end of threaded rod 3.

Citation Information

Patent Citations

  • A high-pressure jet mechanical swirl brush composite descaling device for sucker rods

    CN116851337B