Automatic cleaning equipment for petroleum pipes

Abstract

The utility model relates to the technical field of petroleum pipe treatment equipment, in particular to automatic cleaning equipment for petroleum pipes. The cleaning device comprises a rack, a rotating mechanism a, an external cleaning assembly, a moving mechanism, a clamping mechanism, a rotating mechanism b and an internal cleaning assembly. The rotating mechanism a is in driving connection with the external cleaning assembly, the clamping mechanism is arranged on the moving mechanism, and the rotating mechanism b is in driving connection with the internal cleaning assembly. According to the pipe cleaning device, the rotating mechanism a is arranged to drive the external cleaning assembly to rotate, the rotating mechanism b is arranged to drive the internal cleaning assembly to rotate, a pipe is clamped through the clamping mechanism and then moved through the moving mechanism, and the interior and the exterior of the pipe can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum pipe processing equipment, in particular to an automatic cleaning device for petroleum pipes. Background Art

[0002] After being extracted from the oil field, the oil is transported from the oil field to the refinery by means of transportation, and then from the refinery to the place of consumption. The means of transportation for oil include tank trucks, pipelines, etc. After a certain period of use, the oil pipes need to be inspected and cleaned. If there is a blockage on the inner wall, it needs to be unblocked, and the outer wall needs to be cleaned and washed to prevent the dirt remaining on the pipe from corroding the pipe. If the pipe is directly stored without thorough cleaning, it may cause the pipe to be corroded and cannot be reused, thereby increasing the cost of the enterprise.

[0003] Chinese patent publication number CN105728404B discloses an automatic cleaning device for petroleum pipes, which is provided with a driving component and a cleaning component, realizes automatic rotation and cleaning, does not require manual operation, improves safety, and can fully clean the pipeline without leaving any blind spots, making cleaning faster and more efficient; it uses four sets of nozzles, which makes cleaning faster and more efficient.

[0004] However, the above patent has the following shortcomings:

[0005] This cleaning equipment can only clean the outside of the petroleum pipe, but cannot clean the inside of the pipe. Utility Model Content

[0006] The utility model aims to solve the problems existing in the background technology and proposes an automatic cleaning device for petroleum pipes which can clean the inside and outside of the pipes.

[0007] The technical solution of the utility model is an automatic cleaning device for petroleum pipes, which comprises a frame, a rotating mechanism a, an external cleaning component, a moving mechanism, a clamping mechanism, a rotating mechanism b and an internal cleaning component; the rotating mechanism a is arranged on the frame, the external cleaning component is rotatably arranged on the frame, the rotating mechanism a is driven to connect the external cleaning component, the moving mechanism is arranged on the frame, the clamping mechanism is arranged on the moving mechanism, the rotating mechanism b is arranged on the frame, the internal cleaning component is rotatably arranged on the frame, the rotating mechanism b is driven to connect the internal cleaning component, and the internal cleaning component comprises a rotating pipe rotatably arranged on the frame, a mounting ring arranged on the rotating pipe, and a cleaning component and a flushing component arranged on the mounting ring.

[0008] Preferably, the rotating mechanism a comprises a rotating motor a, a rotating shaft a and a driving gear, the rotating motor a is arranged on the frame, the rotating motor a is drivingly connected to the rotating shaft a, the driving gear is arranged on the rotating shaft a, and the external cleaning component is meshedly connected to the driving gear.

[0009] Preferably, the external cleaning assembly includes a cleaning ring, a connecting ring, a gear ring, a steam generator, a high-temperature steam nozzle, and a high-temperature steam pipe. A rotating groove is provided on the frame. The cleaning ring is rotatably arranged in the rotating groove. The connecting ring is arranged on the cleaning ring. The gear ring is arranged on the connecting ring. The driving gear is meshed with the gear ring. The high-temperature steam generator is arranged on the frame. The high-temperature steam nozzle is arranged on the cleaning ring. The high-temperature steam generator, the high-temperature steam pipe, the rotating groove, the cleaning ring, and the high-temperature steam nozzle are connected in sequence.

[0010] Preferably, the moving mechanism includes a moving motor, a screw rod, a guide rod, and a U-shaped connecting plate. The moving motor is arranged on the frame. The screw rod is rotatably arranged on the frame. The moving motor is drivingly connected to the screw rod. The guide rod is arranged on the frame in parallel with the screw rod. The U-shaped connecting plate is threadedly arranged on the screw rod and slidably connected to the guide rod. The clamping mechanism is arranged on the U-shaped connecting plate.

[0011] Preferably, the clamping mechanism includes two sets of clamping components symmetrically arranged up and down. Each clamping component includes a telescopic mechanism arranged on the U-shaped connecting plate and a clamping plate arranged on the telescopic mechanism.

[0012] Preferably, the rotating mechanism b includes a rotating motor b, a rotating shaft b, a pulley a, a pulley b, and a transmission belt. The rotating motor b is arranged on the frame. The rotating motor b is drivingly connected to the rotating shaft b. The pulley a is arranged on the rotating shaft b. The pulley b is arranged on the rotating pipe. The pulley a and the pulley b are drivingly connected through the transmission belt.

[0013] Preferably, the cleaning assembly includes a cleaning box, a cleaning pipe, a cleaning block, a cleaning brush, and a cleaning nozzle. The cleaning box is arranged on the frame. The cleaning pipe is arranged inside the rotating pipe. The cleaning block is arranged on the rotating pipe. The cleaning brush is arranged on the mounting ring. The cleaning nozzle is arranged on the cleaning brush. The cleaning box, the cleaning pipe, the cleaning block, and the cleaning nozzle are connected in sequence.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] 1. By arranging the rotating mechanism a to drive the external cleaning assembly to rotate, arranging the rotating mechanism b to drive the internal cleaning assembly to rotate, and clamping the pipe through the clamping mechanism and then moving the pipe through the moving mechanism, the utility model can clean the inside and outside of the pipe.

[0016] 2. By arranging the cleaning assembly and the flushing assembly, the utility model can flush the inside of the pipe after cleaning to remove the cleaning liquid, thereby prolonging the service life of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic internal structure diagram of an embodiment of the utility model;

[0018] Figure 2Structural schematic diagram of an embodiment of the present utility model Figure 1 ;

[0019] Figure 3 Structural schematic diagram of an embodiment of the present utility model Figure 2 ;

[0020] Figure 4 Structural schematic diagram of the internal cleaning assembly in an embodiment of the present utility model.

[0021] Reference numerals: 1, frame; 101, rotating groove; 2, rotating mechanism a; 201, rotating motor a; 202, rotating shaft a; 203, driving gear; 3, external cleaning assembly; 301, cleaning ring; 302, connecting ring; 303, gear ring; 304, steam generator; 305, high-temperature steam nozzle; 306, high-temperature steam pipe; 4, moving mechanism; 401, moving motor; 402, screw; 403, guide rod; 404, U-shaped connecting plate; 5, clamping mechanism; 501, clamping assembly; 511, telescopic mechanism; 512, clamping plate; 6, rotating mechanism b; 601, rotating motor b; 602, rotating shaft b; 603, pulley a; 604, pulley b; 605, transmission belt; 7, internal cleaning assembly; 701, rotating pipe; 702, mounting ring; 703, cleaning assembly; 731, cleaning box; 732, cleaning pipe; 733, cleaning block; 734, cleaning brush; 735, cleaning nozzle; 704, flushing assembly; 741, flushing box; 742, flushing pipe; 743, flushing block; 744, flushing plate; 745, flushing nozzle. Detailed implementation manners Embodiment 1

[0022] As Figure 1-Figure 4 shown, an automatic cleaning device for oil pipe tools proposed in this embodiment includes a frame 1, a rotating mechanism a 2, an external cleaning assembly 3, a moving mechanism 4, a clamping mechanism 5, a rotating mechanism b 6 and an internal cleaning assembly 7; the rotating mechanism a 2 is arranged on the frame 1, the external cleaning assembly 3 is rotatably arranged on the frame 1, the rotating mechanism a 2 is drivingly connected to the external cleaning assembly 3, the moving mechanism 4 is arranged on the frame 1, the clamping mechanism 5 is arranged on the moving mechanism 4, the rotating mechanism b 6 is arranged on the frame 1, the internal cleaning assembly 7 is rotatably arranged on the frame 1, the rotating mechanism b 6 is drivingly connected to the internal cleaning assembly 7, and the internal cleaning assembly 7 includes a rotating pipe 701 rotatably arranged on the frame 1, a mounting ring 702 arranged on the rotating pipe 701, and a cleaning assembly 703 and a flushing assembly 704 arranged on the mounting ring 702.

[0023] During use, the clamping mechanism 5 is used to clamp the pipe tool, the moving mechanism 4 is started to move the pipe tool, and while moving, the rotating mechanism a2 is started to drive the external cleaning component 3 to rotate, and the rotating mechanism b6 drives the internal cleaning component 7 to rotate, so as to clean the inside and outside of the pipe tool. Embodiment 2

[0024] As Figure 1 shown, an automatic cleaning device for oil pipe tools proposed in this embodiment. Compared with Embodiment 1, in this embodiment, the rotating mechanism a2 includes a rotating motor a201, a rotating shaft a202, and a driving gear 203. The rotating motor a201 is arranged on the frame 1, the rotating motor a201 is drivingly connected to the rotating shaft a202, the driving gear 203 is arranged on the rotating shaft a202, and the external cleaning component 3 is meshingly connected to the driving gear 203. The external cleaning component 3 includes a cleaning ring 301, a connecting ring 302, a gear ring 303, a steam generator 304, a high-temperature steam nozzle 305, and a high-temperature steam pipe 306. A rotating groove 101 is arranged on the frame 1, the cleaning ring 301 is rotatably arranged in the rotating groove 101, the connecting ring 302 is arranged on the cleaning ring 301, the gear ring 303 is arranged on the connecting ring 302, the driving gear 203 is meshingly connected to the gear ring 303, the high-temperature steam generator 304 is arranged on the frame 1, the high-temperature steam nozzle 305 is arranged on the cleaning ring 301, and the high-temperature steam generator 304, the high-temperature steam pipe 306, the rotating groove 101, the cleaning ring 301, and the high-temperature steam nozzle 305 are communicated in sequence.

[0025] In this embodiment, the rotating motor a201 drives the rotating shaft a202 to rotate, the driving gear 203 drives the gear ring 303 to rotate, driving the high-temperature steam nozzle 305 to rotate, and spraying high-temperature steam around the pipe tool for cleaning. Embodiment 3

[0026] As Figure 1 and Figure 3 shown, an automatic cleaning device for oil pipe tools proposed in this embodiment. Compared with Embodiment 1, in this embodiment, the moving mechanism 4 includes a moving motor 401, a screw 402, a guide rod 403, and a U-shaped connecting plate 404. The moving motor 401 is arranged on the frame 1, the screw 402 is rotatably arranged on the frame 1, the moving motor 401 is drivingly connected to the screw 402, the guide rod 403 is arranged on the frame 1 in parallel with the screw 402, the U-shaped connecting plate 404 is threadedly arranged on the screw 402 and is slidably connected to the guide rod 403, and the clamping mechanism 5 is arranged on the U-shaped connecting plate 404. The clamping mechanism 5 includes two sets of clamping components 501 arranged symmetrically up and down. The clamping component 501 includes a telescopic mechanism 511 arranged on the U-shaped connecting plate 404 and a clamping plate 512 arranged on the telescopic mechanism 511.

[0027] In this embodiment, the pipe tool is placed between two sets of clamping assemblies 501. The telescopic mechanism 511 is activated to clamp the pipe tool, and the moving motor 401 is activated to drive the screw 402 to rotate, driving the C-shaped connecting plate 404 to move. Embodiment 4

[0028] As Figure 1 and Figure 4 shown, an automatic cleaning device for oil pipe tools proposed in this embodiment, compared with Embodiment 1, in this embodiment, the rotating mechanism b6 includes a rotating motor b601, a rotating shaft b602, a pulley a603, a pulley b604, and a transmission belt 605. The rotating motor b601 is arranged on the frame 1, the rotating motor b601 is drivingly connected to the rotating shaft b602, the pulley a603 is arranged on the rotating shaft b602, the pulley b604 is arranged on the rotating pipe 701, and the pulley a603 and the pulley b604 are drivingly connected through the transmission belt 605. The cleaning assembly 703 includes a cleaning box 731, a cleaning pipe 732, a cleaning block 733, a cleaning brush 734, and a cleaning nozzle 735. The cleaning box 731 is arranged on the frame 1, the cleaning pipe 732 is arranged inside the rotating pipe 701, the cleaning block 733 is arranged on the rotating pipe 701, the cleaning brush 734 is arranged on the mounting ring 702, the cleaning nozzle 735 is arranged on the cleaning brush 734, and the cleaning box 731, the cleaning pipe 732, the cleaning block 733, and the cleaning nozzle 735 are connected in sequence. The flushing assembly 704 includes a flushing box 741, a flushing pipe 742, a flushing block 743, a flushing plate 744, and a flushing nozzle 745. The flushing box 741 is arranged on the frame 1, the flushing pipe 742 is arranged inside the rotating pipe 701, the flushing block 743 is arranged on the rotating pipe 701, the flushing plate 744 is arranged on the mounting ring 702, the flushing nozzle 745 is arranged on the flushing plate 744, and the flushing box 741, the flushing pipe 742, the flushing block 743, and the flushing nozzle 745 are connected in sequence.

[0029] In this embodiment, the rotating motor b601 drives the rotating shaft b602 to rotate, driving the transmission belt 605 to move, driving the rotating pipe 701 to rotate, and driving the cleaning assembly 703 and the flushing assembly 704 to rotate. The cleaning nozzle 735 is activated to spray the cleaning liquid, and the cleaning brush 734 is used for cleaning. After cleaning, the flushing nozzle 745 is activated to spray the flushing liquid to remove the cleaning liquid.

[0030] The above has described in detail the embodiments of the present invention with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art to which the present invention pertains.

Claims

1. An automatic cleaning device for petroleum pipes, characterized in that: It includes a frame (1), a rotating mechanism a (2), an external cleaning component (3), a moving mechanism (4), a clamping mechanism (5), a rotating mechanism b (6), and an internal cleaning component (7). The rotating mechanism a (2) is arranged on the frame (1), the external cleaning component (3) is rotatably arranged on the frame (1), the rotating mechanism a (2) is drivingly connected to the external cleaning component (3), the moving mechanism (4) is arranged on the frame (1), the clamping mechanism (5) is arranged on the moving mechanism (4), the rotating mechanism b (6) is arranged on the frame (1), the internal cleaning component (7) is rotatably arranged on the frame (1), the rotating mechanism b (6) is drivingly connected to the internal cleaning component (7), and the internal cleaning component (7) includes a rotating tube (701) rotatably arranged on the frame (1), a mounting ring (702) arranged on the rotating tube (701), and a cleaning component (703) and a flushing component (704) arranged on the mounting ring (702).

2. The automatic cleaning device for petroleum pipes according to claim 1 is characterized in that: The rotating mechanism a (2) includes a rotating motor a (201), a rotating shaft a (202), and a driving gear (203). The rotating motor a (201) is arranged on the frame (1), the rotating motor a (201) is drivingly connected to the rotating shaft a (202), the driving gear (203) is arranged on the rotating shaft a (202), and the external cleaning component (3) is meshingly connected to the driving gear (203).

3. The automatic cleaning device for petroleum pipes according to claim 2 is characterized in that: The external cleaning component (3) includes a cleaning ring (301), a connecting ring (302), a gear ring (303), a steam generator (304), a high-temperature steam nozzle (305), and a high-temperature steam pipe (306). A rotating groove (101) is arranged on the frame (1), the cleaning ring (301) is rotatably arranged in the rotating groove (101), the connecting ring (302) is arranged on the cleaning ring (301), the gear ring (303) is arranged on the connecting ring (302), the driving gear (203) is meshingly connected to the gear ring (303), the high-temperature steam generator (304) is arranged on the frame (1), the high-temperature steam nozzle (305) is arranged on the cleaning ring (301), and the high-temperature steam generator (304), the high-temperature steam pipe (306), the rotating groove (101), the cleaning ring (301), and the high-temperature steam nozzle (305) are sequentially communicated.

4. The automatic cleaning device for petroleum pipes according to claim 1 is characterized in that: The moving mechanism (4) includes a moving motor (401), a screw (402), a guide rod (403), and a U-shaped connecting plate (404). The moving motor (401) is arranged on the frame (1), the screw (402) is rotatably arranged on the frame (1), the moving motor (401) is drivingly connected to the screw (402), the guide rod (403) is arranged on the frame (1) in parallel with the screw (402), the U-shaped connecting plate (404) is threadedly arranged on the screw (402) and slidably connected to the guide rod (403), and the clamping mechanism (5) is arranged on the U-shaped connecting plate (404).

5. The automatic cleaning device for petroleum pipes according to claim 4 is characterized in that: The clamping mechanism (5) comprises two groups of clamping assemblies (501) symmetrically arranged in an upper and lower direction. The clamping assembly (501) comprises a telescopic mechanism (511) arranged on a U-shaped connecting plate (404) and a clamping plate (512) arranged on the telescopic mechanism (511).

6. The automatic cleaning device for petroleum pipes according to claim 1 is characterized in that: The rotating mechanism b (6) comprises a rotating motor b (601), a rotating shaft b (602), a pulley a (603), a pulley b (604) and a transmission belt (605); the rotating motor b (601) is arranged on the frame (1); the rotating motor b (601) is connected to the rotating shaft b (602); the pulley a (603) is arranged on the rotating shaft b (602); the pulley b (604) is arranged on the rotating tube (701); and the pulley a (603) and the pulley b (604) are connected to each other by a transmission belt (605).

7. The automatic cleaning device for petroleum pipes according to claim 1 is characterized in that: The cleaning assembly (703) comprises a cleaning box (731), a cleaning tube (732), a cleaning block (733), a cleaning brush (734) and a cleaning nozzle (735); the cleaning box (731) is arranged on the frame (1); the cleaning tube (732) is arranged in the rotating tube (701); the cleaning block (733) is arranged on the rotating tube (701); the cleaning brush (734) is arranged on the mounting ring (702); the cleaning nozzle (735) is arranged on the cleaning brush (734); and the cleaning box (731), the cleaning tube (732), the cleaning block (733) and the cleaning nozzle (735) are sequentially connected.

8. The automatic cleaning device for petroleum pipes according to claim 1 is characterized in that: The flushing assembly (704) comprises a flushing box (741), a flushing pipe (742), a flushing block (743), a flushing plate (744) and a flushing nozzle (745); the flushing box (741) is arranged on the frame (1); the flushing pipe (742) is arranged in the rotating pipe (701); the flushing block (743) is arranged on the rotating pipe (701); the flushing plate (744) is arranged on the mounting ring (702); the flushing nozzle (745) is arranged on the flushing plate (744); and the flushing box (741), the flushing pipe (742), the flushing block (743) and the flushing nozzle (745) are sequentially connected.

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