CN215744282U

CN215744282U - Paint spraying equipment for oil conveying pipe

Info

Publication number: CN215744282U
Application number: CN202121922283.7U
Authority: CN
Inventors: 周斌
Original assignee: Chengdu Gaopu Petroleum Engineering Technology Co Ltd
Current assignee: Chengdu Gaopu Petroleum Engineering Technology Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-08
Anticipated expiration: 2031-08-17

Abstract

The utility model provides paint spraying equipment for an oil conveying pipe, and relates to the technical field of petroleum equipment. The paint spraying equipment for the oil conveying pipe comprises a machine body, a pipe fixing mechanism, a paint spraying mechanism and a drying mechanism. The pipe fixing mechanism comprises a first supporting seat, a second supporting seat, a positioning column and a positioning ring. The first supporting seat is provided with a connecting seat, and the positioning column is arranged on the connecting seat. The lower part of second supporting seat is connected with the inserted bar, and the inserted bar is pegged graft mutually with the fuselage, and the position circle is connected on the upper portion of second supporting seat, and the position circle can cup joint on defeated oil pipe, and the length of reference column is greater than defeated oil pipe's length, and the reference column adopts the iron material to make, and the inboard of position circle is installed and is annular electro-magnet. The paint spraying mechanism is used for spraying paint to the outer wall of the oil conveying pipe. The drying mechanism comprises an air heater, an air guide pipe and an air outlet head which are sequentially connected. After the paint spraying, hot air generated by the air heater is blown to the oil delivery pipe through the air outlet head so as to accelerate the drying of the protective paint.

Description

Paint spraying equipment for oil conveying pipe

Technical Field

The utility model relates to the technical field of petroleum equipment, in particular to paint spraying equipment for an oil conveying pipe.

Background

Petroleum pipelines are important facilities in the petroleum field, and can transport petroleum to various places, and the safety of oil pipelines is related to the safety of the whole petroleum industry. Because the oil pipeline is exposed in the air for a long time, the oil pipeline needs to be protected by painting as a protective layer, and the laid protective layer protects the oil pipeline and avoids accidents.

After the current paint spraying equipment sprays paint on an oil conveying pipe, the drying speed of protective paint on the oil conveying pipe is low, and an operator can take the oil conveying pipe away only after waiting for the drying of protection.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model provides paint spraying equipment for an oil conveying pipe, which solves the technical problems that after the existing paint spraying equipment sprays paint to the oil conveying pipe, the drying speed of protective paint on the oil conveying pipe is low, and an operator can take the oil conveying pipe away only after waiting for the protective drying.

In order to achieve the purpose, the utility model provides the following technical scheme:

paint spraying equipment for oil pipelines mainly comprises: the device comprises a machine body, a pipe fixing mechanism, a paint spraying mechanism and a drying mechanism.

The pipe fixing mechanism comprises a first supporting seat, a second supporting seat, a positioning column and a positioning ring. First supporting seat sliding connection installs the connecting seat in the fuselage on the first supporting seat, and the reference column is installed in the connecting seat, and the reference column can be pegged graft in defeated oil pipe. The lower part of second supporting seat is connected with the inserted bar, and the inserted bar is pegged graft mutually with the fuselage, and the position circle is connected on the upper portion of second supporting seat, and the position circle can cup joint on defeated oil pipe, and the length of reference column is greater than defeated oil pipe's length, and the reference column adopts the iron material to make. The position circle can with the one end looks butt of defeated oil pipe, and the inboard of position circle is installed and is appears annular electro-magnet.

The paint spraying mechanism is used for spraying paint to the outer wall of the oil conveying pipe.

The drying mechanism comprises an air heater, an air guide pipe and an air outlet head which are sequentially connected. The air heater and the air guide pipe are arranged below the oil delivery pipe, and the air outlet heads are arranged along the axial direction of the oil delivery pipe.

In some embodiments of the present invention, a connector is fixedly disposed at one end of the positioning column, and the connector is detachably connected to the connecting seat.

In some embodiments of the utility model, the connector is connected with the connecting seat through a bolt.

In some embodiments of the present invention, the connecting base is connected to a rotating shaft, the rotating shaft is in transmission connection with a rotating motor, and the rotating motor is mounted on the first supporting base.

In some embodiments of the utility model, the paint spraying mechanism comprises a paint storage tank, a paint conveying pump, a paint spraying ring and a spray head which are connected in sequence. The inner side of the paint spraying ring is provided with a plurality of spray heads at equal intervals along the radial direction, the spray heads are connected with valves, the side surface of the paint spraying ring is connected with a support plate, a paint storage box and a paint conveying pump are arranged on one side of the support plate, and the support plate is fixed on a machine body.

In some embodiments of the utility model, a connecting rod is mounted on the upper portion of the second supporting seat, the connecting rod is provided with an external thread, the positioning ring is connected with a connecting column, and the connecting column is provided with an internal thread matched with the external thread.

In some embodiments of the utility model, a screw rod is mounted on the machine body through a mounting seat, a sliding block matched with the screw rod is connected to the screw rod in a threaded manner, and the first supporting seat is mounted on the sliding block.

In some embodiments of the present invention, one end of the lead screw is connected with a driving motor in a transmission way.

The embodiment of the utility model at least has the following advantages or beneficial effects:

after the oil conveying pipe is fixed through the pipe fixing mechanism, the first supporting seat can be moved rightwards, the first supporting seat drives the oil conveying pipe to move rightwards, in the process that the oil conveying pipe moves rightwards, the paint spraying mechanism sprays paint to the outer wall of the oil conveying pipe, and after the paint spraying, hot air generated by the air heater is blown to the oil conveying pipe through the air outlet head so as to accelerate the drying of protective paint.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a paint spraying apparatus for an oil pipeline;

FIG. 2 is a schematic view of the painting mechanism;

fig. 3 is a schematic diagram of the structure of the electromagnet.

Icon: 11-machine body, 121-first supporting seat, 122-second supporting seat, 123-positioning column, 124-positioning ring, 125-connecting seat, 126-inserted rod, 127-electromagnet, 128-connecting head, 129-bolt, 131-rotating shaft, 132-rotating motor, 134-connecting rod, 135-connecting column, 136-lead screw, 137-sliding block, 138-driving motor, 14-paint spraying mechanism, 141-paint storage box, 142-paint conveying pump, 143-paint spraying ring, 144-spray head, 145-valve, 146-supporting plate, 161-hot air machine, 162-air guide pipe and 163-air outlet head.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1 to 3, the present embodiment provides a paint spraying apparatus for an oil pipeline, which mainly includes: the device comprises a machine body 11, a pipe fixing mechanism, a paint spraying mechanism 14 and a drying mechanism. The tube fixing mechanism includes a first supporting seat 121, a second supporting seat 122, a positioning column 123 and a positioning ring 124. First supporting seat 121 sliding connection is in fuselage 11, installs connecting seat 125 on the first supporting seat 121, and reference column 123 installs in connecting seat 125, and reference column 123 can peg graft in defeated oil pipe. The length of reference column 123 is greater than the length of defeated oil pipe, and reference column 123 adopts iron material to make. The lower part of the second supporting seat 122 is connected with an inserting rod 126, the inserting rod 126 is inserted into the machine body 11, a positioning ring 124 is connected to the upper part of the second supporting seat 122, the positioning ring 124 can be sleeved on an oil conveying pipe, the positioning ring 124 can be abutted to one end of the oil conveying pipe, and an annular electromagnet 127 is installed on the inner side of the positioning ring 124. The painting mechanism 14 is used to paint the outer wall of the oil pipeline. The drying mechanism comprises a hot air blower 161, an air guide pipe 162 and an air outlet head 163 which are connected in sequence. The hot air blower 161 and the air guide duct 162 are installed below the oil pipe, and a plurality of air outlet heads 163 are arranged in the axial direction of the oil pipe.

After fixing oil pipeline through solid tub of mechanism, can remove first supporting seat 121 to the right, first supporting seat 121 drives oil pipeline and moves to the right, moves to the right at oil pipeline in-process, and mechanism 14 sprays paint to the outer wall of oil pipeline that sprays paint, and after spraying paint, hot-blast that air heater 161 produced is blown to oil pipeline by air-out head 163 to the drying of protection lacquer is accelerated.

One end of the positioning post 123 is fixedly provided with a connector 128, and the connector 128 is detachably connected with the connecting seat 125, so that the positioning post 123 can be conveniently disassembled and replaced. The diameters of the positioning column 123, the positioning ring 124 and the electromagnet 127 can be customized according to the inner diameter of the oil delivery pipe, so that the oil delivery pipes with various sizes can be fixed conveniently.

In this embodiment, the connecting head 128 is connected to the connecting seat 125 by a bolt 129, so as to facilitate the disassembly, assembly and replacement of the positioning post 123.

The connecting seat 125 is connected with a rotating shaft 131, the rotating shaft 131 is connected with a rotating motor 132 in a transmission manner, and the rotating motor 132 is installed on the first supporting seat 121. The oil delivery pipe can be driven to rotate by the connecting base 125 through the rotating motor 132 so as to uniformly dry the protective paint on the outer wall of the oil delivery pipe.

In this embodiment, the painting mechanism 14 includes a paint storage tank 141, a paint pump 142, a painting ring 143, and a spray head 144, which are connected in series. The inner side of the paint spraying ring 143 is provided with a plurality of spray heads 144 at equal intervals along the radial direction, the spray heads 144 are connected with valves 145, the side surface of the paint spraying ring 143 is connected with a support plate 146, the paint storage tank 141 and the paint conveying pump 142 are arranged on one side of the support plate 146, and the support plate 146 is fixed on the machine body 11. After the oil pipe is fixed, the oil pipe passes through the painting ring 143 by moving the first support seat 121 to uniformly paint the outer wall of the oil pipe.

A connecting rod 134 is installed on the upper portion of the second supporting seat 122, an external thread is arranged on the connecting rod 134, the positioning ring 124 is connected with a connecting column 135, and the connecting column 135 is provided with an internal thread matched with the external thread. When the retainer ring 124 needs to be replaced, the connecting post 135 is simply unscrewed from the connecting rod 134.

In the present embodiment, the sliding connection between the first supporting seat 121 and the body 11 is realized as follows: the body 11 is provided with a lead screw 136 through a mounting seat, the lead screw 136 is connected with a sliding block 137 matched with the lead screw by screw threads, and the first supporting seat 121 is mounted on the sliding block 137. By rotating the lead screw 136, the slider 137 can move along the lead screw 136 to drive the first supporting seat 121 to move left or right.

To facilitate rotation of the lead screw 136. One end of the screw 136 is connected with a driving motor 138 in a transmission way.

In connection with the above structure, the working principle of the paint spraying apparatus for an oil pipeline will be described in detail below.

Firstly, the oil delivery pipe is sleeved on the positioning column 123, then the positioning ring 124 is moved to the left, the positioning ring 124 is sleeved on the oil delivery pipe, the positioning ring 124 is abutted against the right end of the oil delivery pipe, then the electromagnet 127 in the positioning ring 124 is electrified, and the electromagnet 127 and the positioning ring 124 are fixed on the positioning column 123 so as to limit the movement of the oil delivery pipe. After the oil delivery pipe is fixed, the first supporting seat 121 is moved to the right, the first supporting seat 121 drives the oil delivery pipe to move to the right, and in the process that the oil delivery pipe moves to the right and penetrates through the paint spraying ring 143, the spray nozzle 144 sprays paint uniformly on the outer wall of the oil delivery pipe. After the paint spraying, the oil delivery pipe is moved left and right, and the drying of the protective paint is accelerated by the hot air blower 161, so that an operator can take the oil delivery pipe away conveniently.

Finally, it should be noted that: the present invention is not limited to the above-described preferred embodiments, but various modifications and changes can be made by those skilled in the art, and the embodiments and features of the embodiments of the present invention can be combined with each other arbitrarily without conflict. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A paint spraying apparatus for an oil delivery pipe, comprising: the device comprises a machine body, a pipe fixing mechanism, a paint spraying mechanism and a drying mechanism;

the pipe fixing mechanism comprises a first supporting seat, a second supporting seat, a positioning column and a positioning ring; the first supporting seat is connected to the machine body in a sliding mode, a connecting seat is installed on the first supporting seat, the positioning column is installed on the connecting seat and can be inserted into an oil conveying pipe in an inserting mode, the length of the positioning column is larger than that of the oil conveying pipe, and the positioning column is made of iron materials; the lower part of the second supporting seat is connected with an insert rod, the insert rod is inserted into the machine body, the positioning ring is connected to the upper part of the second supporting seat and can be sleeved on the oil conveying pipe, the positioning ring can be abutted against one end of the oil conveying pipe, and an annular electromagnet is mounted on the inner side of the positioning ring;

the paint spraying mechanism is used for spraying paint to the outer wall of the oil pipeline;

the drying mechanism comprises an air heater, an air guide pipe and an air outlet head which are sequentially connected; the air heater and the air guide pipe are arranged below the oil conveying pipe, and the air outlet heads are arranged along the axial direction of the oil conveying pipe.

2. The paint spraying equipment for the oil conveying pipe according to claim 1, wherein a connector is fixedly arranged at one end of the positioning column, and the connector is detachably connected with the connecting seat.

3. Paint spraying equipment for oil pipelines according to claim 2, characterized in that the connecting head is connected with the connecting base by bolts.

4. Paint spraying equipment for oil pipelines according to claim 3, characterized in that the connecting base is connected with a rotating shaft, the rotating shaft is connected with a rotating motor in a transmission manner, and the rotating motor is mounted on the first supporting base.

5. The painting equipment for oil pipelines according to claim 1, wherein the painting mechanism comprises a paint storage tank, a paint conveying pump, a painting ring and a spray head which are connected in sequence; the inner side of the paint spraying ring is provided with a plurality of spray heads at equal intervals along the radial direction of the paint spraying ring, the spray heads are connected with valves, the side face of the paint spraying ring is connected with a support plate, the paint storage box and the paint conveying pump are installed on one side of the support plate, and the support plate is fixed on the machine body.

6. The paint spraying equipment for the oil conveying pipe according to claim 1, wherein a connecting rod is mounted on the upper portion of the second supporting seat, an external thread is arranged on the connecting rod, a connecting column is connected to the positioning ring, and an internal thread matched with the external thread is arranged on the connecting column.

7. Paint spraying equipment for oil pipelines according to claim 1, characterized in that a lead screw is mounted on the machine body through a mounting seat, a sliding block matched with the lead screw is connected to the lead screw in a threaded manner, and the first supporting seat is mounted on the sliding block.

8. Paint spraying equipment for oil pipelines according to claim 7, characterized in that one end of the screw is in transmission connection with a driving motor.