Processing device for anti-corrosion and wear-resistant coating of oil pipe

Abstract

The utility model relates to the technical field of oil pipe processing, in particular to an anti-corrosion and wear-resistant coating processing device for an oil pipe, which is characterized in that a support plate is fixedly connected to a support frame, a limiting mechanism is fixedly connected to the upper end of the support frame, a liquid storage mechanism is fixedly connected to the upper end of the support frame, and a round pipe frame is fixedly connected to one end of the support plate; an air pipe penetrates through the upper end of the circular pipe frame, the bottom end of the air pipe communicates with a second circular ring pipe, and a plurality of air inlets are formed in the second circular ring pipe at equal intervals in the axis direction. Gas in the second circular ring pipe is sucked by the air suction mechanism through the air pipe, gas in the circular pipe frame is sucked by the second circular ring pipe through the air inlet, and anti-corrosion and wear-resistant paint colliding with the outer surface of the oil pipe enters the circular pipe frame along with the gas and is sucked by the air inlet. The anti-corrosion and wear-resistant paint colliding with the surface of the oil pipe cannot fall back to the surface of the oil pipe and cannot form bulges on the surface of the oil pipe, so that the coating effect of the anti-corrosion and wear-resistant paint on the surface of the oil pipe is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil pipe processing technical field especially relates to an oil pipe anticorrosive wear -resisting coating processing device. BACKGROUND

[0002] Oil pipe refers to the pipeline for oil exploitation, conveying and other purposes, usually made of high strength steel material, used for transmitting oil or natural gas in oil and gas field. In order to slow down the speed of oil pipe corrosion, it is necessary to spray anticorrosive wear -resisting coating on the surface of oil pipe, generally through high pressure pump pressurization and through nozzle spray to the pipe surface, anticorrosive wear -resisting coating flows outward after colliding with the surface of oil pipe during spraying, and it is easy to fall back on the surface of oil pipe sprayed with anticorrosive wear -resisting coating during flowing process, forming convex on the surface of oil pipe, thereby reducing the coating effect of anticorrosive wear -resisting coating on the surface of oil pipe. SUMMARY

[0003] The utility model discloses a kind of oil pipe anticorrosive wear -resisting coating processing devices to solve the shortcomings that the surface of oil pipe sprayed with anticorrosive wear -resisting coating is easy to fall back during flowing process, forming convex on the surface of oil pipe, thereby reducing the coating effect of anticorrosive wear -resisting coating on the surface of oil pipe in prior art.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] Design an oil pipe anticorrosive wear -resisting coating processing device, including support frame, the support frame is fixedly connected with support plate, the upper end of the support frame is fixedly connected with limiting mechanism, the upper end of the support frame is fixedly connected with liquid storage mechanism, the upper end of the liquid storage mechanism is fixedly connected with liquid pump, one end of the support plate is fixedly connected with round pipe frame, one end of the round pipe frame is in contact with first circular tube, the upper end of the round pipe frame is provided with air pipe, the bottom of the air pipe is connected with second circular tube, a plurality of air inlets are equidistantly arranged on the second circular tube along the axial line direction.

[0006] Preferably, the limiting mechanism includes a mounting plate fixedly connected to the upper end of the support frame, two symmetrically arranged limiting wheels are rotatably connected to the mounting plate, and a rolling assembly is fixedly connected to the upper end of the mounting plate.

[0007] Preferably, the rolling assembly includes a fixed plate fixedly connected to the upper end of the mounting plate, a groove plate slidably connected to the fixed plate, an extrusion roller rotatably connected to the groove plate, and a threaded rod rotatably connected to the fixed plate for moving the groove plate in the vertical direction.

[0008] Preferably, the upper end of the threaded rod is fixedly connected with a handle, and the handle is fixedly connected with a non-slip pattern.

[0009] Preferably, the liquid storage mechanism comprises a liquid storage tank, the liquid storage tank is fixedly connected to the upper end of the support frame, the upper end of the liquid storage tank is fixedly connected to a liquid pump, the upper end of the liquid storage tank is communicated with a first connecting pipe, and a stirring machine for stirring is connected to the liquid storage tank.

[0010] Preferably, a heating pipe is inserted into the upper end of the liquid storage tank, and one end of the heating pipe extends into the liquid storage tank.

[0011] The oil pipe anti-corrosion wear-resistant coating processing device has the advantages that:

[0012] The gas in the second circular pipe is sucked by the air pipe through the air suction mechanism, the gas in the circular pipe frame is sucked by the air inlet through the second circular pipe, and the anti-corrosion wear-resistant coating colliding with the outer surface of the oil pipe enters the circular pipe frame with the gas and is sucked by the air inlet, so that the anti-corrosion wear-resistant coating colliding with the surface of the oil pipe cannot fall back to the surface of the oil pipe, and a protrusion cannot be formed on the surface of the oil pipe, thereby improving the coating effect of the anti-corrosion wear-resistant coating on the surface of the oil pipe. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The structure diagram of the oil pipe anti-corrosion wear-resistant coating processing device is provided. Figure 1 ;

[0014] Figure 2 The structure diagram of the oil pipe anti-corrosion wear-resistant coating processing device is provided. Figure 2 ;

[0015] Figure 3 The structure diagram of the oil pipe anti-corrosion wear-resistant coating processing device is provided.

[0016] Figure 4 The structure diagram of the oil pipe anti-corrosion wear-resistant coating processing device is provided.

[0017] In the figure: 1, support frame; 2, limiting mechanism; 3, liquid storage mechanism; 4, liquid pump; 5, first circular pipe; 6, atomizing nozzle; 7, support plate; 8, circular pipe frame; 9, air pipe; 10, second circular pipe; 11, air inlet; 21, mounting plate; 22, limiting wheel; 23, fixed plate; 24, groove plate; 25, threaded rod; 26, extrusion roller; 31, liquid storage tank; 32, stirring machine; 33, heating pipe. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0019] Embodiment 1: refer to Figures 1-4 The utility model provides a tubing anticorrosive wear -resisting coating processing device, including support frame 1, support frame 1 is fixedly connected with support plate 7, the upper end of support frame 1 is fixedly connected with limiting mechanism 2, the upper end of support frame 1 is fixedly connected with liquid storage mechanism 3, the upper end of liquid storage mechanism 3 is fixedly connected with liquid pump 4, the import end of liquid pump 4 is communicated with liquid storage mechanism 3 through first connecting pipe, and the export end of liquid pump 4 is communicated with first circular ring pipe 5 through second connecting pipe, and the inner ring wall of first circular ring pipe 5 is communicated with a plurality of atomizing nozzles 6 along the axial line direction at equal intervals, one end of support plate 7 is fixedly connected with round pipe frame 8, and one end of round pipe frame 8 is in contact with first circular ring pipe 5, and the upper end of round pipe frame 8 is provided with air pipe 9, and the bottom end of air pipe 9 is communicated with second circular ring pipe 10, a plurality of gas inlets 11 are arranged on second circular ring pipe 10 along the axial line direction at equal intervals, and gas inlet 11 is located at the same side with atomizing nozzle 6.

[0020] Working process:

[0021] The tubing is placed on the limiting mechanism 2, one end of the tubing passes through the first circular ring pipe 5, the round pipe frame 8 and the second circular ring pipe 10, the tubing is pushed to move, the anticorrosive wear-resistant coating in the liquid storage mechanism 3 is pumped out through the first connecting pipe after the liquid pump 4 is powered on, the pumped-out anticorrosive wear-resistant coating is introduced into the first circular ring pipe 5 through the second connecting pipe, the anticorrosive wear-resistant coating in the first circular ring pipe 5 is atomized and released from different atomizing nozzles 6, and the released anticorrosive wear-resistant coating contacts the outer surface of the tubing to form an anticorrosive wear-resistant coating on the outer surface of the tubing.

[0022] At the same time, the external air extraction mechanism sucks the gas in the second circular ring pipe 10 through the air pipe 9, the second circular ring pipe 10 sucks the gas in the round pipe frame 8 through the gas inlet 11, and the anticorrosive wear-resistant coating that collides with the outer surface of the tubing enters the round pipe frame 8 with the gas, is sucked by the gas inlet 11, so that the anticorrosive wear-resistant coating that collides with the surface of the tubing will not fall back to the surface of the tubing, and will not form a protrusion on the surface of the tubing, thereby improving the coating effect of the anticorrosive wear-resistant coating on the surface of the tubing.

[0023] Embodiment 2: in embodiment 1, when the tubing is limited, the tubing is subjected to greater friction, and it is inconvenient to push the tubing to move, refer to Figure 2 As another preferred embodiment of the utility model, the difference from embodiment 1 is that the limiting mechanism 2 includes a mounting plate 21 fixedly connected to the upper end of the support frame 1, two symmetrically arranged limiting wheels 22 are rotatably connected to the mounting plate 21, and a rolling assembly is fixedly connected to the upper end of the mounting plate 21.

[0024] The rolling assembly comprises a fixed plate 23 fixedly connected to the upper end of the mounting plate 21, a groove plate 24 slidably connected to the fixed plate 23, an extrusion roller 26 rotatably connected to the groove plate 24, a threaded rod 25 rotatably connected to the fixed plate 23 and used to drive the groove plate 24 to move in the vertical direction, and a handle fixedly connected to the upper end of the threaded rod 25 and provided with anti-skid lines;

[0025] The oil pipe is placed on the upper ends of the two limiting wheels 22, the limiting wheels 22 are in rolling contact with the oil pipe, the threaded rod 25 is rotated, the groove plate 24 is driven to move downward after the threaded rod 25 is rotated, the extrusion roller 26 is driven to move downward by the groove plate 24, the extrusion roller 26 is in rolling contact with the oil pipe after moving downward by a distance, and the two limiting wheels 22 and the extrusion roller 26 are in rolling contact with the oil pipe, so that the resistance to the movement of the oil pipe is reduced, thereby facilitating the movement of the oil pipe.

[0026] In example 1, the anticorrosive and wear-resistant coating is prone to solidification when being stored in the liquid storage mechanism 3. Figure 2 As another preferred embodiment of the utility model, the difference from example 1 is that the liquid storage mechanism 3 comprises a liquid storage tank 31 fixedly connected to the upper end of the support frame 1, the upper end of the liquid storage tank 31 is fixedly connected to the liquid pump 4, the upper end of the liquid storage tank 31 is communicated with the first connecting pipe, the liquid storage tank 31 is connected with a stirrer 32 used for stirring, and the liquid storage tank 31 is inserted with a heating pipe 33, one end of the heating pipe 33 extends into the liquid storage tank 31, the anticorrosive and wear-resistant coating in the liquid storage tank 31 is stirred after the stirrer 32 is started, and the anticorrosive and wear-resistant coating is heated after the heating pipe 33 is started, so that the anticorrosive and wear-resistant coating in the liquid storage tank 31 is prevented from solidification.

[0027] The above is only a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A tubing anticorrosion and wear-resistant coating processing device, comprising a support frame (1), a support plate (7) is fixedly connected on the support frame (1), characterized in that, Wherein: The upper end of the support frame (1) is fixedly connected with a limiting mechanism (2), the upper end of the support frame (1) is fixedly connected with a liquid storage mechanism (3), the upper end of the liquid storage mechanism (3) is fixedly connected with a liquid pumping pump (4), one end of the support plate (7) is fixedly connected with a circular pipe frame (8), one end of the circular pipe frame (8) is in contact with the first circular ring pipe (5), the upper end of the circular pipe frame (8) penetrates through the trachea (9), the bottom end of the trachea (9) is communicated with the second circular ring pipe (10), a plurality of air inlets (11) are equidistantly arranged on the second circular ring pipe (10) along the axial line direction.

2. The tubing anticorrosion and wear resistant coating processing apparatus according to claim 1, characterized in that, The limiting mechanism (2) comprises a mounting plate (21), the mounting plate (21) is fixedly connected to the upper end of the support frame (1), two symmetrically arranged limiting wheels (22) are rotatably connected to the mounting plate (21), and a rolling assembly is fixedly connected to the upper end of the mounting plate (21).

3. The tubing anticorrosion and wear resistant coating processing apparatus of claim 2, wherein, The rolling assembly comprises a fixed plate (23), the fixed plate (23) is fixedly connected to the upper end of the mounting plate (21), a recessed plate (24) is slidably connected to the fixed plate (23), an extrusion roller (26) is rotatably connected to the recessed plate (24), and a threaded rod (25) for driving the recessed plate (24) to move in the vertical direction is rotatably connected to the fixed plate (23).

4. The tubing anticorrosion and wear resistant coating processing apparatus of claim 3, wherein, The upper end of the threaded rod (25) is fixedly connected with a handle, and the handle is fixedly connected with a non-slip pattern.

5. The tubing anticorrosion and wear resistant coating processing apparatus of claim 1, wherein, The liquid storage mechanism (3) comprises a liquid storage tank (31), the liquid storage tank (31) is fixedly connected to the upper end of the support frame (1), the upper end of the liquid storage tank (31) is fixedly connected with the liquid pumping pump (4), the upper end of the liquid storage tank (31) is communicated with the first connecting pipe, and the liquid storage tank (31) is connected with a stirrer (32) for stirring.

6. The tubing anticorrosion and wear resistant coating processing apparatus of claim 5, wherein, The upper end of the liquid storage tank (31) is inserted with a heating pipe (33), one end of the heating pipe (33) extends into the liquid storage tank (31).

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