CN219187478U - Corrosion-resistant spraying device in steel pipeline - Google Patents
Corrosion-resistant spraying device in steel pipeline Download PDFInfo
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- CN219187478U CN219187478U CN202320227719.3U CN202320227719U CN219187478U CN 219187478 U CN219187478 U CN 219187478U CN 202320227719 U CN202320227719 U CN 202320227719U CN 219187478 U CN219187478 U CN 219187478U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an anticorrosive spraying device in a steel pipeline, and belongs to the technical field of inner wall spraying of pipelines. An anticorrosive spraying device in steel pipeline, includes the track seat, still includes: the mounting seat is in a shape and is arranged on the track seat in a sliding manner, a driving part for driving the mounting seat to slide is arranged on the track seat, a spraying rod is fixedly connected to the mounting seat, one end of the spraying rod, which is far away from the mounting seat, is fixedly connected with a cooling cylinder, and a plurality of groups of ventilation holes are formed in the cooling cylinder; the rail seat is provided with an air supply part for supplying air to the air holes; according to the utility model, the cooling cylinder is arranged at the rear side of the spray gun, the air holes are formed in the cooling cylinder, the sprayed part can be blown after the spray gun sprays, the paint can be uniformly solidified, the paint on the inner wall of the pipeline can be integrated, the paint falling caused by fluid erosion is reduced, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of inner wall spraying of pipelines, in particular to an anticorrosive spraying device in a steel pipeline.
Background
For metal pipelines such as steel, in order to prolong the service life of the pipeline, the pipeline needs to be subjected to corrosion prevention treatment, so that the corrosion prevention capacity of the pipeline is improved, and the inner wall of the pipeline is sprayed with paint by adopting a spraying machine in the prior art for corrosion prevention.
Through searching, chinese patent application number: 202123280858.2, filing date: 2021.12.24 the utility model discloses an anticorrosive flush coater of pipeline inner wall, including location support wheel carrier, rotation support wheel carrier, removal track frame and reciprocal spraying dolly, the top of location support wheel carrier and rotation support wheel carrier is provided with the pipeline, just reciprocal spraying dolly sets up the top of removal track frame, simultaneously location support wheel carrier and rotation support wheel frame set up in the one side of reciprocal spraying dolly, the tow chain has been installed in the connection of one side of removal track frame and reciprocal spraying dolly, the tow chain sets up at the top front surface of removal track frame; servo drive, rack and pinion walking is more steady, and spraying uniform quality is better, adopts to advance to sweep, and the back spraying mode can be very big save process time, and the V wheel adds tooth teeth bar walking form, sets up limit structure between gear and rack simultaneously, guarantees the stability of gear and rack, prevents that reciprocating spraying dolly from rocking the derailment, saves walking guider, and the walking is more steady. But in actual use it was found that the following disadvantages still exist: after the spraying of pipeline inner wall is finished, in order to make the coating solidify fast, often install the fan on the transfer chain and cool off from pipeline both ends to its inside bloies, cooling effect is relatively poor, especially when pipeline length is longer, pipeline inner wall mid portion cooling effect is unobvious, causes mid portion spraying quality relatively poor, influences pipeline anticorrosive ability.
Disclosure of Invention
The utility model aims to solve the problem that the cooling effect of part of the inner wall of a pipeline is poor after the inner wall of the pipeline is sprayed with anti-corrosion coating in the prior art, and provides an anti-corrosion spraying device in a steel pipeline.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an anticorrosive spraying device in steel pipeline, includes the track seat, still includes: the mounting seat is in a shape and is arranged on the track seat in a sliding manner, a driving part for driving the mounting seat to slide is arranged on the track seat, a spraying rod is fixedly connected to the mounting seat, one end of the spraying rod, which is far away from the mounting seat, is fixedly connected with a cooling cylinder, and a plurality of groups of ventilation holes are formed in the cooling cylinder; the rail seat is provided with an air supply part for supplying air to the air holes.
In order to facilitate the left-right movement of the driving installation seat, preferably, the driving part comprises a rack, the rack is fixedly connected to the top of the track seat, a motor is fixedly connected to the inside of the installation seat, a rotating shaft is fixedly connected to the output end of the motor, and a gear meshed with the rack is fixedly connected to the rotating shaft.
In order to ensure that the mounting seat reliably moves, further, limit grooves are formed in two sides of the track seat, a limiting block is fixedly connected to the mounting seat, and the limiting block is slidably connected in the limit grooves.
In order to supply air for the bleeder vent, further, air feed portion is including fixed setting be in gasbag in the spacing inslot, wherein, gasbag both ends respectively with stopper and spacing inslot wall fixed connection, fixedly connected with intake pipe and blast pipe on the gasbag, the blast pipe is linked together with the bleeder vent, just all fixedly connected with valve on intake pipe and the blast pipe.
In order to avoid dust diffusion, further, fixedly connected with dust collection box on the spraying pole, set up the dust collection bin in the dust collection box, dust collection box bottom fixedly connected with is used for carrying out the cleaning block of clearance to the pipeline inner wall, just dust collection box bottom fixedly connected with two sets of dust collecting pipes that are linked together with the dust collection bin respectively, fixedly connected with filter block in the dust collection bin, the one end that the gasbag was kept away from to the intake pipe is linked together with the filter block.
Preferably, the spraying rod is fixedly connected with a connecting seat, the connecting seat is connected with a spray gun in a sliding manner, and the connecting seat is connected with a bolt for limiting the spray gun to slide in a threaded manner.
Compared with the prior art, the utility model provides an anticorrosive spraying device in a steel pipeline, which has the following beneficial effects:
1. according to the corrosion-resistant spraying device in the steel pipeline, the cooling cylinder is arranged at the rear side of the spray gun, the air holes are formed in the cooling cylinder, after the spray gun sprays, the sprayed part can be blown, the paint can be quickly solidified, the inner wall of the pipeline is prevented from generating flow marks, the spraying quality is influenced, the paint can be uniformly solidified, the inner wall of the pipeline is facilitated to be integrated, the paint falling caused by fluid erosion is reduced, and the service life is prolonged;
2. according to the corrosion-resistant spraying device in the steel pipeline, the dust collecting pipe is arranged at the left side and the right side of the cleaning block, so that dust generated during cleaning can be sucked into the dust collecting bin in time, and the diffusion of the dust is reduced.
The utility model is realized by installing the cooling cylinder at the rear side of the spray gun, and arranging the air holes on the cooling cylinder, so that the sprayed part can be blown after the spray gun sprays, the paint can be uniformly solidified, the paint on the inner wall of the pipeline can be integrated, the paint falling caused by fluid erosion is reduced, and the service life is prolonged.
Drawings
FIG. 1 is a front view of an anticorrosive spraying device in a steel pipeline according to the present utility model;
FIG. 2 is a left side view of an anticorrosive spraying device in a steel pipeline according to the utility model;
fig. 3 is a schematic structural view of a spray rod of an anticorrosive spraying device in a steel pipeline according to the present utility model;
fig. 4 is a schematic diagram of a spraying rod of the corrosion-resistant spraying device in a steel pipeline according to the second embodiment of the utility model.
In the figure: 1. a track seat; 101. a limit groove; 102. a rack; 2. a mounting base; 201. a spray bar; 202. a gear; 203. a rotating shaft; 3. a dust collection box; 301. a dust collection bin; 302. a filter block; 303. a dust collecting pipe; 304. a cleaning block; 4. a spray gun; 401. a connecting seat; 402. a bolt; 5. a cooling cylinder; 501. ventilation holes; 6. an air bag; 601. an air inlet pipe; 602. and an exhaust pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1-4, an anticorrosive spraying device in steel pipeline, including the track seat 1 with the bottom connected with the support, sliding connection has mount pad 2 on track seat 1, mount pad 2 is "" font, all set up spacing groove 101 on the side of track seat 1 long limit, corresponding fixedly connected with stopper on mount pad 2, have direction and prevent the effect of turning on one's side, can prevent mount pad 2 from taking place the skew in the slip process, guarantee that mount pad 2 direction of motion is reliable, because spacing groove 101 both ends seal, still can prevent mount pad 2 from coming off from track seat 1, in order to rationally drive mount pad 2 to remove on track seat 1, fixedly connected with rack 102 at track seat 1 top, mount pad 2 internal rotation is connected with the gear 202 that meshes with rack 102, during the use, motor drive gear 202 rotates, through the meshing of gear 202 and rack 102, the spray rod 201 is in a strip shape, the spray rod 201 is fixedly connected with a connecting seat 401 at one end far away from the mounting seat 2, a spray gun 4 is connected on the connecting seat 401 in a sliding manner, a feeding part for providing paint for the spray gun 4 is fixedly connected on the other surface of the mounting seat 2, namely the surface opposite to the spray rod 201, the feeding part is arranged on the opposite surface of the spray rod 201 and has a balancing function, the spray rod 201 is prevented from overlong to cause the side turning of the mounting seat 2, in order to adjust the distance between the nozzle of the spray gun 4 and the inner wall of a pipeline, a bolt 402 for limiting the spray gun 4 to slide is connected on the connecting seat 401 in a threaded manner, the position of the spray gun 4 can be adjusted up and down according to the requirement, the nozzle of the spray gun 4 is close to or far away from the inner wall of the pipeline, the spray quality is improved, in order to cool the paint on the inner wall of the pipeline more uniformly, one end of the spraying rod 201 far away from the mounting seat 2 is fixedly connected with a cooling cylinder 5, the cooling cylinder 5 is arranged on the right side of the spray gun 4, a plurality of groups of air holes 501 are formed in the cooling cylinder 5, the plurality of groups of air holes 501 are uniformly distributed in the head of the cooling cylinder 5, and the number of the air holes is two to eight groups, so that the air holes 501 can blow and cool the part of the pipeline after the paint is sprayed, and an air supply part for supplying air to the air holes 501 is arranged on the track seat 1.
When the spraying device is used, the supporting wheel frame drives the pipeline to rotate, at the moment, the starting motor drives the gear 202 to rotate, the mounting seat 2 and the spraying rod 201 are driven to extend into the pipeline, in the extending process, the cleaning block 304 cleans the inner wall of the pipeline, then the dust collecting pipe 303 sucks dust generated by cleaning into the dust collecting bin 301, when the dust collecting pipe is cleaned to the other end of the pipeline and returns, the spraying gun 4 starts to spray the inner wall of the pipeline, and the air holes 501 can blow air to the sprayed part in the pipeline, so that the paint can be quickly solidified, the inner wall of the pipeline is prevented from generating flow marks, the spraying quality is influenced, the paint can be uniformly solidified, the inner wall of the pipeline is facilitated to be integrated, the paint falling caused by fluid erosion is reduced, and the service life is prolonged.
Referring to fig. 1 and 2, the driving part is designed as follows according to actual use conditions: the top fixed connection rack 102 at track seat 1, fixedly connected with motor in mount pad 2, motor output fixedly connected with pivot 203, fixedly connected with and rack 102 engaged with gear 202 in the pivot 203, the spacing groove 101 has all been seted up to track seat 1 both sides, can guarantee that mount pad 2 reliably removes, fixedly connected with stopper on the mount pad 2, stopper sliding connection is in spacing groove 101, when using, the starter motor is rotatory with the pivot 203, pivot 203 drive gear 202 rotates, then gear 202 meshes with rack 102, mount pad 2 can be on track seat 1 about the removal, realize automatic clearance and spraying.
Referring to fig. 1, 3 and 4, the air supply part may be an air pump or a fan or the like for supplying air to the air holes 501, and is designed here as: the air bag 6 is fixedly arranged in the limiting groove 101, two ends of the air bag 6 are fixedly connected with the limiting block and the inner wall of the limiting groove 101 respectively, an air inlet pipe 601 and an air outlet pipe 602 are fixedly connected to the air bag 6, the air outlet pipe 602 is communicated with the air holes 501, valves are fixedly connected to the air inlet pipe 601 and the air outlet pipe 602, when the spraying rod 201 is used for carrying out spraying operation from the return stroke in a pipeline, the limiting block can extrude the air bag 6, gas in the air bag 6 is pressed into the cooling cylinder 5 through the air outlet pipe 602, and then air is blown to the sprayed part on the inner wall of the pipeline through the air holes 501, so that the solidification speed of paint can be accelerated.
Referring to fig. 1, 3 and 4, fixedly connected with dust collection box 3 on spraying pole 201, dust collection box 3 is located the left side of spray gun 4, when spraying pole 201 stretches into in the pipeline, dust collection box 3 can collect and cleans the dust that produces by cleaning piece 304, reduce the dust and fly away, can dismantle the chamber door that is provided with on dust collection box 3, after the spraying, can open the chamber door, handle the dust in the dust collection box 301, dust collection box 3 has seted up dust collection box 301 in, dust collection box 3 bottom fixedly connected with is used for carrying out the cleaning piece 304 of clearance to the pipeline inner wall, and dust collection box 3 bottom fixedly connected with two sets of dust collection pipes 303 that are linked together with dust collection box 301 respectively, two sets of dust collection pipes 303 are located the left and right sides of cleaning piece 304 respectively, fixedly connected with filter piece 302 in the dust collection box 301, can prevent to get into in the gasbag 6, the gasbag 6 is blocked, the one end that gasbag 601 kept away from gasbag 6 is linked together with filter piece 302, when using, clean the piece 304 inner wall when spraying pole 201 inwards stretches into the pipeline, clean up in the pipeline inner wall, clean up piece 304, in the dust collection box 301 is carried out in the dust collection box 301, dust collection pipe 301 is carried out in the dust collection room through the dust collection box 301, and dust collection pipe 301 is negative pressure can be prevented from the dust collection room in the dust collection room 301, dust collection room is in the dust collection room is the dust collection room of the dust collection room 301, and the dust collection room is the dust of the dust collection room has the dust collection room was the dust.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an anticorrosive spraying device in steel pipeline, includes track seat (1), its characterized in that still includes:
the mounting seat (2) is shaped like and is arranged on the track seat (1) in a sliding way,
the device comprises a track seat (1), wherein a driving part for driving a mounting seat (2) to slide is arranged on the track seat (1), a spraying rod (201) is fixedly connected to the mounting seat (2), a cooling cylinder (5) is fixedly connected to one end, far away from the mounting seat (2), of the spraying rod (201), and a plurality of groups of ventilation holes (501) are formed in the cooling cylinder (5);
the rail seat (1) is provided with an air supply part for supplying air to the air holes (501).
2. The corrosion-resistant spraying device in the steel pipeline according to claim 1, wherein the driving part comprises a rack (102), the rack (102) is fixedly connected to the top of the track seat (1), a motor is fixedly connected to the inside of the installation seat (2), a rotating shaft (203) is fixedly connected to the output end of the motor, and a gear (202) meshed with the rack (102) is fixedly connected to the rotating shaft (203).
3. The corrosion-resistant spraying device in the steel pipeline according to claim 2, wherein limiting grooves (101) are formed in two sides of the track seat (1), limiting blocks are fixedly connected to the mounting seat (2), and the limiting blocks are slidably connected in the limiting grooves (101).
4. A steel pipe internal corrosion protection spray device according to claim 3, wherein said air supply portion comprises
An air bag (6) fixedly arranged in the limit groove (101),
wherein, gasbag (6) both ends respectively with stopper and spacing groove (101) inner wall fixed connection, fixedly connected with intake pipe (601) and blast pipe (602) on gasbag (6), blast pipe (602) are linked together with bleeder vent (501), just all fixedly connected with valve on intake pipe (601) and blast pipe (602).
5. The corrosion-resistant spraying device in a steel pipeline according to claim 4, wherein the spraying rod (201) is fixedly connected with a dust collecting box (3), a dust collecting bin (301) is arranged in the dust collecting box (3), a cleaning block (304) for cleaning the inner wall of the pipeline is fixedly connected to the bottom of the dust collecting box (3), two groups of dust collecting pipes (303) which are respectively communicated with the dust collecting bin (301) are fixedly connected to the bottom of the dust collecting box (3), a filter block (302) is fixedly connected to the dust collecting bin (301), and one end, far away from an air bag (6), of the air inlet pipe (601) is communicated with the filter block (302).
6. The corrosion-resistant spraying device in the steel pipeline according to claim 1, wherein a connecting seat (401) is fixedly connected to the spraying rod (201), a spray gun (4) is connected to the connecting seat (401) in a sliding mode, and a bolt (402) used for limiting the sliding of the spray gun (4) is connected to the connecting seat (401) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320227719.3U CN219187478U (en) | 2023-02-16 | 2023-02-16 | Corrosion-resistant spraying device in steel pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320227719.3U CN219187478U (en) | 2023-02-16 | 2023-02-16 | Corrosion-resistant spraying device in steel pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219187478U true CN219187478U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320227719.3U Active CN219187478U (en) | 2023-02-16 | 2023-02-16 | Corrosion-resistant spraying device in steel pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219187478U (en) |
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- 2023-02-16 CN CN202320227719.3U patent/CN219187478U/en active Active
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