Steel pipe outer surface cleaning equipment

By designing a steel pipe outer surface cleaning equipment and adopting a combination of a transmission mechanism and an outer wall cleaning mechanism, the problem of low cleaning efficiency of steel pipe outer walls in the existing technology has been solved, realizing automated cleaning, reducing labor intensity and improving cleaning effect.

CN223655761UActive Publication Date: 2025-12-12TIANJIN HAOHAIDA OCEAN ENG CO LTD
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Patent Information

Application Number
CN202520038924.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-12
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Existing methods for cleaning the outer walls of steel pipes are outdated, ineffective, require a lot of manual labor, are labor-intensive, and affect cleaning efficiency.

Method used

A steel pipe outer surface cleaning device was designed, comprising multiple transmission mechanisms and an outer wall cleaning mechanism. The transmission mechanisms stably transport the steel pipe, and the outer wall cleaning mechanism achieves automated cleaning. The device includes a cleaning seat, a cleaning pool, a cleaning hood, a cleaning pipe, and a cleaning support. Combined with the rinsing seat and rinsing pool, automated cleaning and rinsing are achieved.

Benefits of technology

This method achieves stable cleaning of the outer wall of steel pipes, reduces the labor intensity of workers, improves the cleaning effect and efficiency, and ensures the cleanliness of the outer wall of steel pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses steel pipe outer surface cleaning equipment which comprises a plurality of conveying mechanisms, a plurality of cleaning mechanisms and a plurality of cleaning mechanisms. The outer wall cleaning mechanism is located between the two conveying mechanisms on the rearmost portion and comprises a cleaning base, a cleaning pool, a cleaning cover, a cleaning pipe and a cleaning support, the cleaning base is arranged on the ground, the cleaning pool is embedded in the cleaning base, the cleaning cover is arranged on the cleaning base in a buckled mode and covers the cleaning pool, the steel pipe can penetrate through the cleaning cover, one end of the cleaning pipe is connected with the cleaning pool, and the other end of the cleaning pipe is connected with the cleaning support. The cleaning supports are arranged at the front end and the rear end of the cleaning cover and used for bearing and cleaning the outer wall of the steel pipe correspondingly. The steel pipe outer wall cleaning device has the following advantages and effects that by arranging the high-stability outer wall cleaning mechanism, stable cleaning of the steel pipe outer wall is achieved, manual flushing and brushing are not needed, the labor intensity of workers is reduced, the cleaning effect of the steel pipe outer wall is guaranteed, and the cleanliness of the steel pipe outer wall is improved.
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Description

Technical Field

[0001] This utility model relates to the field of steel pipe cleaning, and in particular to a steel pipe outer surface cleaning device. Background Technology

[0002] Stainless steel pipe is a hollow, long strip of steel. The steel pipe is generally drawn from a thicker steel pipe to a thinner steel pipe. Special drawing oil is required during the drawing process. After drawing, the oil must be removed. The oil has a significant impact on the steel pipe, so the steel pipe needs to be degreased.

[0003] Currently, the cleaning process for the outer wall of steel pipes typically involves manual rinsing or brushing to remove oil stains. This method is outdated, ineffective, requires a lot of manual labor, and is labor-intensive, thus affecting the cleaning effect and efficiency of the steel pipes and needs to be improved. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a steel pipe outer surface cleaning device, which can improve the cleaning effect and cleaning efficiency of the steel pipe outer wall.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a steel pipe outer surface cleaning device, comprising:

[0006] Multiple transmission mechanisms are arranged at intervals on the ground and are used to support and transmit steel pipes;

[0007] An outer wall cleaning mechanism is located between the two rearmost transmission mechanisms and is used to clean the outer wall of the steel pipe.

[0008] The external wall cleaning mechanism includes a cleaning seat, a cleaning pool, a cleaning hood, a cleaning pipe, and cleaning supports. The cleaning seat is set on the ground, the cleaning pool is embedded in the cleaning seat, the cleaning hood is fastened to the cleaning seat and covers the cleaning pool, and allows the steel pipe to pass through. One end of the cleaning pipe is connected to the cleaning pool, and the other end is located on the top of the cleaning hood. The cleaning supports are set at the front and rear ends of the cleaning hood and are used to support and clean the outer wall of the steel pipe, respectively.

[0009] In a preferred embodiment, the present invention can be further configured as follows: the cleaning support includes a pair of lower seats, a lower wheel frame, a pair of lower cleaning wheels, an upper seat, an upper wheel frame, and an upper cleaning wheel. The pair of lower seats are distributed on both sides of the cleaning hood. The lower wheel frame is disposed on the lower seats and extends into the cleaning hood. The lower cleaning wheel is rotatably connected to the lower wheel frame and is located inside the cleaning hood, and is used to support the steel pipe. The upper seat is disposed on the cleaning hood. The upper wheel frame is disposed on the upper seat and extends into the cleaning hood. The upper cleaning wheel is rotatably connected to the upper wheel frame and is located inside the cleaning hood, and is used to press the steel pipe.

[0010] In a preferred embodiment, the present invention can be further configured such that: the lower wheel frame is rotatably connected to the lower seat at its middle position, and a guide rod passing through the wheel frame is provided at the opposite end of the lower seat, and a spring located above the lower wheel frame is sleeved on the guide rod.

[0011] In a preferred embodiment, the present invention can be further configured such that: the middle part of the upper wheel frame is rotatably connected to the upper seat, a hydraulic cylinder is rotatably connected to the cleaning seat, and the piston rod of the hydraulic cylinder is rotatably connected to the end of the upper wheel frame.

[0012] In a preferred embodiment, the present invention can be further configured such that: a pair of lower seats are laterally slidably connected to the cleaning seat, and a screw is horizontally threaded onto the cleaning seat, the screw being rotatably connected to the end of the lower seat.

[0013] In a preferred embodiment, the present invention can be further configured as follows: a rinsing seat is provided behind the cleaning seat, the rinsing seat is embedded with a rinsing pool, a rinsing cover covering the rinsing pool is fastened on the rinsing seat, a rinsing pipe is connected to the rinsing pool, and the rinsing pipe is connected to the top of the rinsing cover.

[0014] In a preferred embodiment, the present invention can be further configured as follows: the transmission mechanism includes a transmission base, a transmission platform, an active transmission wheel, and a driven transmission wheel. The transmission base is vertically disposed on the ground, and its centerline has an angle of 10°-20° with the direction of travel of the steel pipe. The transmission platform is horizontally disposed on the transmission base. The active transmission wheel and the driven transmission wheel are rotatably disposed side by side on both sides of the transmission platform. The outer wall of the active transmission wheel is gradually narrowed towards the direction of travel, and the outer wall of the driven transmission wheel is gradually widened towards the direction of travel, so as to automatically push the steel pipe to rotate forward during rotation.

[0015] In a preferred embodiment, the present invention can be further configured such that: one end of the transmission platform is rotatably connected to the transmission base, a cylinder is rotatably connected to the transmission base, and the piston rod of the cylinder is rotatably connected to the other end of the transmission platform.

[0016] In summary, this utility model has the following beneficial effects:

[0017] 1. By setting up a highly stable external wall cleaning mechanism, stable cleaning of the steel pipe's external wall is achieved, eliminating the need for manual rinsing and scrubbing, reducing the labor intensity of workers, ensuring the cleaning effect of the steel pipe's external wall, and improving the cleanliness of the steel pipe's external wall;

[0018] 2. By setting up a transmission mechanism that can stably transport steel pipes one by one, the steel pipes can be stably pushed and transported without the need for manual lifting and pushing, thus facilitating material loading and improving cleaning efficiency. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of an embodiment;

[0020] Figure 2 This is a schematic diagram of the transmission mechanism in an embodiment;

[0021] Figure 3 This is a schematic diagram of the external wall cleaning mechanism in an embodiment.

[0022] Reference numerals: 1. Transmission mechanism; 11. Transmission seat; 12. Transmission platform; 13. Driving transmission wheel; 14. Driven transmission wheel; 15. Cylinder; 3. External wall cleaning mechanism; 31. Cleaning seat; 32. Cleaning pool; 33. Cleaning hood; 34. Cleaning pipe; 35. Cleaning support; 351. Lower seat; 352. Lower wheel frame; 353. Lower cleaning wheel; 354. Upper seat; 355. Upper wheel frame; 356. Upper cleaning wheel; 357. Guide rod; 3571. Spring; 358. Hydraulic cylinder; 359. Screw; 36. Flushing seat; 37. Flushing pool; 38. Flushing hood; 39. Flushing pipe. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings.

[0024] like Figure 1 As shown, a steel pipe outer surface cleaning device includes multiple transmission mechanisms 1 and an outer wall cleaning mechanism 3. The transmission mechanisms 1 are arranged at intervals on the ground and are used to support and transmit the steel pipes. The outer wall cleaning mechanism 3 is located between the two rearmost transmission mechanisms 1 and is used to clean the outer wall of the steel pipe.

[0025] like Figure 1 , Figure 2 As shown, the transmission mechanism 1 includes a transmission base 11, a transmission platform 12, an active transmission wheel 13, and a driven transmission wheel 14. The transmission base 11 is vertically mounted on the ground, and its centerline has an angle of 10°-20° with the direction of travel of the steel pipe.

[0026] like Figure 1 , Figure 2 As shown, the transmission platform 12 is horizontally mounted on the transmission base 11. One end of the transmission platform 12 is rotatably connected to the transmission base 11. A cylinder 15 is rotatably connected to the transmission base 11, and the piston rod of the cylinder 15 is rotatably connected to the other end of the transmission platform 12.

[0027] like Figure 1 , Figure 2 As shown, the active transmission wheel 13 and the driven transmission wheel 14 are arranged side by side and rotate on both sides of the transmission table 12. The outer wall of the active transmission wheel 13 is tapered towards the direction of travel. The outer wall of the driven transmission wheel 14 is tapered towards the direction of travel, so as to automatically push the steel pipe forward during rotation.

[0028] When the steel pipe needs to be transported, it is positioned between the driving transmission wheel 13 and the driven transmission wheel 14. The driving transmission wheel 13 rotates, and the driven transmission wheel 14 rotates synchronously with the steel pipe. Since the driving transmission wheel 13 and the driven transmission wheel 14 are configured with one end larger than the other, and the directions of the larger and smaller ends are opposite, and there is an angle between the entire transmission mechanism 1 and the transmission direction of the steel pipe, the steel pipe can be controlled to rotate and move forward simultaneously during the rotation of the driving transmission wheel 13 and the driven transmission wheel 14, thus achieving stable transmission of the steel pipe.

[0029] Since the transmission platform 12 is rotatably connected to the transmission base 11, the cylinder 15 can be used to control the transmission platform 12 to tilt during actual operation, thereby adjusting the angle of the transmission platform 12 to adapt to steel pipes of different thicknesses. Furthermore, the tilt angle of the transmission platform 12 can also adjust the transmission rate of the steel pipe to meet different transmission requirements.

[0030] like Figure 1 , Figure 3 As shown, the external wall cleaning mechanism 3 includes a cleaning seat 31, a cleaning pool 32, a cleaning hood 33, a cleaning pipe 34, and a cleaning support 35. The cleaning seat 31 is set on the ground, the cleaning pool 32 is embedded in the cleaning seat 31, and the cleaning hood 33 is fastened to the cleaning seat 31, covering the cleaning pool 32 and allowing the steel pipe to pass through. One end of the cleaning pipe 34 is connected to the cleaning pool 32, and the other end is located on top of the cleaning hood 33.

[0031] like Figure 3 As shown, the cleaning support 35 is located at both ends of the cleaning cover 33, and is used to support and clean the outer wall of the steel pipe, respectively.

[0032] like Figure 3 As shown, a rinsing seat 36 is provided behind the cleaning seat 31. The rinsing seat 36 is fitted with a rinsing pool 37, and a rinsing cover 38 covering the rinsing pool 37 is fastened to the rinsing seat 36. A rinsing pipe 39 is connected to the rinsing pool 37, and the rinsing pipe 39 is connected to the top of the rinsing cover 38.

[0033] When cleaning the outer wall of the steel pipe, the steel pipe enters the cleaning hood 33 and is held by the cleaning support 35. At this time, the cleaning pipe 34 sprays the cleaning liquid in the cleaning tank 32 onto the outer wall of the steel pipe, and works in conjunction with the cleaning support 35 to achieve the cleaning of the outer wall of the steel pipe. At the same time, the cleaning liquid can be recycled and reused to reduce waste.

[0034] The steel pipe then enters the rinsing hood 38, where the rinsing pipe 39 sprays the rinsing fluid from the rinsing pool 37 onto the outer wall of the steel pipe, thus rinsing the outer wall and ensuring its cleanliness. Simultaneously, the rinsing fluid can be recycled and reused, reducing waste.

[0035] like Figure 3 As shown, the cleaning support 35 includes a pair of lower supports 351, a lower wheel frame 352, a pair of lower cleaning wheels 353, an upper support 354, an upper wheel frame 355, and an upper cleaning wheel 356.

[0036] like Figure 3 As shown, a pair of lower seats 351 are distributed on both sides of the cleaning hood 33, the lower wheel frame 352 is set on the lower seat 351 and extends into the cleaning hood 33, the lower cleaning wheel 353 is rotatably connected to the lower wheel frame 352 and is located inside the cleaning hood 33, and is used to support the steel pipe.

[0037] like Figure 3 As shown, the upper seat 354 is mounted on the cleaning hood 33, the upper wheel frame 355 is mounted on the upper seat 354 and extends into the cleaning hood 33, and the upper cleaning wheel 356 is rotatably connected to the upper wheel frame 355 and is located inside the cleaning hood 33, and is used to press the steel pipe.

[0038] like Figure 3 As shown, the lower wheel frame 352 is rotatably connected to the lower seat 351 at the middle position. A guide rod 357 that passes through the wheel frame is provided at the opposite end of the lower seat 351. A spring 3571 located above the lower wheel frame 352 is sleeved on the guide rod 357.

[0039] like Figure 3 As shown, the upper wheel frame 355 is rotatably connected to the upper seat 354 at the middle position, and a hydraulic cylinder 358 is rotatably connected to the cleaning seat 31. The piston rod of the hydraulic cylinder 358 is rotatably connected to the end of the upper wheel frame 355.

[0040] When cleaning the outer wall of the steel pipe, as the steel pipe enters, it presses the lower roller frame 352 and the lower cleaning roller 353 downwards. At this time, the lower roller frame 352 compresses the spring 3571. Furthermore, when the steel pipe detaches from the lower roller frame 352, the spring force of the spring 3571 causes the lower roller frame 352 and the lower cleaning roller 353 to automatically rotate back to their initial positions. This allows the lower roller frame 352 and the lower cleaning roller 353 to automatically adapt to steel pipes of different specifications and consistently press against the steel pipe surface, achieving stable cleaning.

[0041] Meanwhile, when the steel pipe enters, the upper wheel frame 355 and the upper cleaning wheel 356 are first controlled by the hydraulic cylinder 358 to rotate upward. After the steel pipe enters, the upper wheel frame 355 and the upper cleaning wheel 356 are then controlled to rotate downward, so that the upper cleaning wheel 356 presses against the surface of the steel pipe. This allows the upper wheel frame 355 and the upper cleaning wheel 356 to automatically adapt to steel pipes of different specifications and always press against the surface of the steel pipe, achieving stable cleaning.

[0042] like Figure 3 As shown, a pair of lower seats 351 are laterally slidably connected to the cleaning seat 31, and a screw 359 is horizontally threaded onto the cleaning seat 31. The screw 359 is rotatably connected to the end of the lower seats 351. Therefore, the distance between the pair of lower seats 351 can be controlled according to the diameter of the steel pipe and actual needs to meet different working requirements.

[0043] The specific embodiments are merely explanations of this utility model and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this utility model.

Claims

1. A steel pipe outer surface cleaning device, characterized in that: include: Multiple transmission mechanisms (1) are arranged at intervals on the ground and are used to support and transmit steel pipes; The outer wall cleaning mechanism (3) is located between the two rearmost transmission mechanisms (1) and is used to clean the outer wall of the steel pipe; The outer wall cleaning mechanism (3) includes a cleaning seat (31), a cleaning pool (32), a cleaning cover (33), a cleaning pipe (34), and a cleaning support (35). The cleaning seat (31) is set on the ground. The cleaning pool (32) is embedded in the cleaning seat (31). The cleaning cover (33) is fastened to the cleaning seat (31) and covers the cleaning pool (32), allowing the steel pipe to pass through. One end of the cleaning pipe (34) is connected to the cleaning pool (32), and the other end is located on the top of the cleaning cover (33). The cleaning support (35) is set at the front and rear ends of the cleaning cover (33) and is used to support and clean the outer wall of the steel pipe, respectively.

2. The steel pipe outer surface cleaning equipment according to claim 1, characterized in that: The cleaning support (35) includes a pair of lower supports (351), a lower wheel frame (352), a pair of lower cleaning wheels (353), an upper support (354), an upper wheel frame (355), and an upper cleaning wheel (356). The pair of lower supports (351) are distributed on both sides of the cleaning cover (33). The lower wheel frame (352) is disposed on the lower supports (351) and extends into the cleaning cover (33). The lower cleaning wheel (353) is rotatably connected to the lower wheel frame (352) and is located inside the cleaning cover (33), and is used to support the steel pipe. The upper support (354) is disposed on the cleaning cover (33). The upper wheel frame (355) is disposed on the upper support (354) and extends into the cleaning cover (33). The upper cleaning wheel (356) is rotatably connected to the upper wheel frame (355) and is located inside the cleaning cover (33), and is used to press the steel pipe.

3. The steel pipe outer surface cleaning equipment according to claim 2, characterized in that: The lower wheel frame (352) is rotatably connected to the lower seat (351) at its middle position. A guide rod (357) is provided at the opposite end of the lower seat (351) and passes through the wheel frame. A spring (3571) is sleeved on the guide rod (357) and located above the lower wheel frame (352).

4. The steel pipe outer surface cleaning equipment according to claim 3, characterized in that: The upper wheel frame (355) is rotatably connected to the upper seat (354) at its middle position. A hydraulic cylinder (358) is rotatably connected to the cleaning seat (31), and the piston rod of the hydraulic cylinder (358) is rotatably connected to the end of the upper wheel frame (355).

5. The steel pipe outer surface cleaning equipment according to claim 4, characterized in that: A pair of lower seats (351) are laterally slidably connected to the cleaning seat (31), and a screw (359) is horizontally threaded onto the cleaning seat (31), and the screw (359) is rotatably connected to the end of the lower seat (351).

6. The steel pipe outer surface cleaning equipment according to claim 1, characterized in that: A rinsing seat (36) is provided behind the cleaning seat (31). The rinsing seat (36) is fitted with a rinsing pool (37). A rinsing cover (38) covering the rinsing pool (37) is fastened on the rinsing seat (36). A rinsing pipe (39) is connected to the rinsing pool (37). The rinsing pipe (39) is connected to the top of the rinsing cover (38).

7. The steel pipe outer surface cleaning equipment according to claim 1, characterized in that: The transmission mechanism (1) includes a transmission seat (11), a transmission platform (12), an active transmission wheel (13), and a driven transmission wheel (14). The transmission seat (11) is vertically set on the ground, and its center line has an angle of 10°-20° with the direction of travel of the steel pipe. The transmission platform (12) is horizontally set on the transmission seat (11). The active transmission wheel (13) and the driven transmission wheel (14) are arranged side by side and rotate on both sides of the transmission platform (12). The outer wall of the active transmission wheel (13) is gradually narrowed in the direction of travel, and the outer wall of the driven transmission wheel (14) is gradually widened in the direction of travel, so as to automatically push the steel pipe to rotate forward when rotating.

8. The steel pipe outer surface cleaning equipment according to claim 7, characterized in that: One end of the transmission platform (12) is rotatably connected to the transmission seat (11), and a cylinder (15) is rotatably connected to the transmission seat (11). The piston rod of the cylinder (15) is rotatably connected to the other end of the transmission platform (12).