CN212947138U - Inside rust cleaning mechanism of galvanized pipe - Google Patents
Inside rust cleaning mechanism of galvanized pipe Download PDFInfo
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- CN212947138U CN212947138U CN202021681352.5U CN202021681352U CN212947138U CN 212947138 U CN212947138 U CN 212947138U CN 202021681352 U CN202021681352 U CN 202021681352U CN 212947138 U CN212947138 U CN 212947138U
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Abstract
The utility model discloses an inside rust cleaning mechanism of galvanized pipe, including middle casing, running gear, brush removal mechanism, running gear includes first cylinder, second cylinder, first cylinder difference fixed connection be in the upper and lower side of middle casing. The utility model discloses in, high-speed permanent magnet brushless motor drives the initiative gyro wheel and rotates, thereby order about this device and remove in the pipeline, the one end at place is the direction of advance, at the in-process that removes, servo motor drives the telescopic link rotation on the connection pad, thereby can drive the steel brush and brush the rust of the inner wall of pipeline, searchlight through the battery powered, camera and data transmission device can see the rust cleaning condition of pipeline inner wall, if not enough ideal, can go into acid solution by the feed liquor pipe pump, by the flow distribution plate, the connecting pipe, the flow distribution ring is again by the shower nozzle blowout pipeline inner wall, corrode the rust of pipeline inner wall, when this device returns, to being derusted once more by the corruption part.
Description
Technical Field
The utility model relates to a rust cleaning technical field especially relates to an inside rust cleaning mechanism of galvanized pipe.
Background
Hot-dip galvanized pipe is a pipe in which molten metal reacts with an iron substrate to produce an alloy layer, thereby bonding both the substrate and the coating. The hot dip galvanizing is to pickle the steel pipe, to remove iron oxide on the surface of the steel pipe, and then to wash the steel pipe in an ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then to send the steel pipe into a hot dip galvanizing bath. The hot galvanizing has the advantages of uniform plating, strong adhesive force, long service life and the like. The hot dip galvanized steel pipe matrix and the molten plating solution have complex physical and chemical reactions to form a corrosion-resistant zinc-iron alloy layer with a compact structure.
The inside condition that can appear the corrosion of pipeline after using for a long time, the mode of rust cleaning is mostly the manual work and uses the brush to remove rust, and the effect is not ideal enough, and the pipeline is longer, and artifical rust cleaning can't be accomplished.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an internal rust removing mechanism of a galvanized pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a rust removing mechanism inside a galvanized pipe comprises a middle shell, a traveling mechanism and a brushing mechanism, wherein the traveling mechanism comprises a first air cylinder and a second air cylinder, the first air cylinder is respectively and fixedly connected to the upper side and the lower side of the middle shell, the second air cylinder is respectively and fixedly connected to the left side and the right side of the middle shell, the output ends of the first air cylinders are respectively and fixedly connected with a second fixing frame, high-speed permanent magnet brushless motors are respectively arranged inside the second fixing frames, driving rollers are respectively and fixedly connected to the high-speed permanent magnet brushless motors, the output ends of the second air cylinders are respectively and fixedly connected with a first fixing frame, and driven rollers are respectively and rotatably connected inside the first fixing frames; the brushing mechanism comprises a support frame, the support frame is fixedly connected to the front end of the middle shell, the inside of the middle shell is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a connecting disc, the side face of the connecting disc is fixedly connected with a plurality of telescopic rods, and the output ends of the telescopic rods are fixedly connected with steel wire brushes.
As a further description of the above technical solution:
the rear end fixedly connected with flow distribution plate of middle casing, the side fixedly connected with a plurality of connecting pipes of flow distribution plate.
As a further description of the above technical solution:
the outer side of the connecting pipe is fixedly connected with a shunt ring, and the outer side of the shunt ring is fixedly connected with a plurality of nozzles.
As a further description of the above technical solution:
the splitter disc is fixedly connected with a liquid inlet pipe, and both ends of the rear side of the middle shell are respectively and fixedly connected with an air inlet pipe and an air outlet pipe.
As a further description of the above technical solution:
the upper end and the lower end of the middle shell are fixedly connected with a camera and a searchlight.
As a further description of the above technical solution:
and the middle shell is internally provided with a cylinder shunt, a storage battery and a data transmission device.
The utility model discloses following beneficial effect has:
when the rust removing mechanism in the galvanized pipe is used, the rust removing mechanism is arranged by the middle shell, the connecting disc, the supporting frame, the splitter ring, the first cylinder, the spray head, the telescopic rod, the steel wire brush, the second cylinder, the first fixing frame, the driven roller, the liquid inlet pipe, the second fixing frame, the high-speed permanent magnet brushless motor, the driving roller, the air outlet pipe, the connecting pipe, the splitter disc, the air inlet pipe, the servo motor, the searchlight and the camera, the rust removing mechanism is placed in a pipeline (shown in figure 5), the air inlet pipe and the air outlet pipe are connected with an external air pump (not shown), the length of the pipeline can be adjusted by the air inlet pipe and the air outlet pipe, the extension length of piston rods of the first cylinder and the second cylinder can be adjusted by the air inlet pipe and the air outlet pipe passing through the air cylinder shunt, so that the driven roller and the driving roller can, high-speed permanent magnet brushless motor drives the initiative gyro wheel and rotates, thereby order about this device and remove in the pipeline, the one end at place is the direction of advance, at the in-process that removes, servo motor drives the telescopic link rotation on the connection pad, thereby can drive the steel brush and brush the rust stain of the inner wall of pipeline, searchlight through the battery power supply, camera and data transmission device can see the rust cleaning condition of pipeline inner wall, if not enough ideal, can go into acid solution by the feed liquor pipe pump, by the flow distribution disk, the connecting pipe, the splitter ring is again by the shower nozzle blowout pipeline inner wall, corrode the rust stain of pipeline inner wall, when this device returns, to being rusted part rust cleaning once more.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a front view of the traveling mechanism of the present invention;
fig. 4 is a front view and a side view of the traveling mechanism of the present invention;
fig. 5 is a position relationship diagram of the pipeline and the device of the present invention.
Illustration of the drawings:
1. a middle housing; 2. a connecting disc; 3. a first support frame; 4. a shunt ring; 5. a first cylinder; 6. a spray head; 7. a first telescopic rod; 8. a wire brush; 9. a second cylinder; 10. a first fixing frame; 11. a driven roller; 12. a liquid inlet pipe; 13. a second fixing frame; 14. a high-speed permanent magnet brushless motor; 15. a driving roller; 16. An air outlet pipe; 17. a connecting pipe; 18. a diverter tray; 19. an air inlet pipe; 20. a servo motor; 21. a searchlight; 22. a camera is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a rust removing mechanism inside a galvanized pipe comprises a middle shell 1, a traveling mechanism and a brushing mechanism, wherein the traveling mechanism comprises a first air cylinder 5 and a second air cylinder 9, the first air cylinder 5 is respectively and fixedly connected to the upper side and the lower side of the middle shell 1, the second air cylinder 9 is respectively and fixedly connected to the left side and the right side of the middle shell 1, the output ends of a plurality of first air cylinders 5 are respectively and fixedly connected with a second fixing frame 13, high-speed permanent magnet brushless motors 14 are respectively arranged inside the plurality of second fixing frames 13, driving idler wheels 15 are respectively and fixedly connected to the plurality of high-speed permanent magnet brushless motors 14, the output ends of the plurality of second air cylinders 9 are respectively and fixedly connected with a first fixing frame 10, and driven idler wheels 11 are respectively and rotatably connected inside the plurality of first; the brushing mechanism comprises a support frame 3, the support frame 3 is fixedly connected to the front end of the middle shell 1, a servo motor 20 is fixedly connected to the inner portion of the middle shell 1, a connecting disc 2 is fixedly connected to the output end of the servo motor 20, a plurality of telescopic rods 7 are fixedly connected to the side face of the connecting disc 2, and a steel wire brush 8 is fixedly connected to the output ends of the telescopic rods 7.
The rear end of the middle shell 1 is fixedly connected with a diverter disc 18, and the side surface of the diverter disc 18 is fixedly connected with a plurality of connecting pipes 17; the outer sides of the connecting pipes 17 are fixedly connected with a shunt ring 4, and the outer sides of the shunt ring 4 are fixedly connected with a plurality of nozzles 6; a liquid inlet pipe 12 is fixedly connected to the flow distribution disc 18, an air inlet pipe 19 and an air outlet pipe 16 are respectively and fixedly connected to two ends of the rear side of the middle shell 1, the air inlet pipe 19 and the air outlet pipe 16 are connected with an external air pump, the air inlet pipe 19 and the air outlet pipe 16 can be adjusted to have more pipeline length, so that the extension lengths of piston rods of the first air cylinder 5 and the second air cylinder 9 can be adjusted, an acid solution can be pumped into the air pump through the liquid inlet pipe 12, and then the acid solution is sprayed out of the flow distribution disc 18, the connecting pipe 17 and the flow distribution ring 4 through the spray head 6 to the inner; the upper end and the lower end of the middle shell 1 are fixedly connected with a camera 22 and a searchlight 21, and the rust removal condition of the inner wall of the pipeline can be seen through the searchlight 21, the camera 22 and a data transmission device which are powered by a storage battery; the middle shell 1 is internally provided with a cylinder shunt, a storage battery and a data transmission device.
The working principle is as follows: the device is placed in a pipeline, an air inlet pipe 19 and an air outlet pipe 16 are connected with an external air pump, the air inlet pipe 19 and the air outlet pipe 16 can be adjusted by having more length than the pipeline, the air inlet pipe 19 and the air outlet pipe 16 can adjust the extension length of piston rods of a first air cylinder 5 and a second air cylinder 9 through an air cylinder shunt, so that a driven roller 11 and a driving roller 15 can be contacted with the inner wall of the pipeline, the length of a telescopic rod 7 is adjusted, a steel wire brush 8 can be tightly attached to the inner wall of the pipeline, a high-speed permanent magnet brushless motor 14 drives the driving roller 15 to rotate, the device is driven to move in the pipeline, one end of the device is a forward direction, in the moving process, a servo motor 20 drives the telescopic rod 7 on a connecting disc 2 to rotate, the steel wire brush 8 can be driven to brush rust on the inner wall of the pipeline, and the rust removing condition of the inner wall of, if the corrosion resistance is not ideal enough, acid solution can be pumped in from the liquid inlet pipe 12, and is sprayed out to the inner wall of the pipeline from the spray head 6 through the flow distribution disc 18, the connecting pipe 17 and the flow distribution ring 4, so that the rust on the inner wall of the pipeline is corroded, and when the corrosion resistance returns, the rust removal is carried out on the corroded part again.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an inside rust cleaning mechanism of galvanized pipe, includes middle casing (1), running gear, brush and removes the mechanism, its characterized in that:
the travelling mechanism comprises a first air cylinder (5) and a second air cylinder (9), wherein the first air cylinder (5) is fixedly connected to the upper side and the lower side of the middle shell (1) respectively, the second air cylinder (9) is fixedly connected to the left side and the right side of the middle shell (1) respectively, the output ends of the first air cylinders (5) are fixedly connected with second fixing frames (13), high-speed permanent magnet brushless motors (14) are arranged inside the second fixing frames (13), driving rollers (15) are fixedly connected to the high-speed permanent magnet brushless motors (14), the output ends of the second air cylinders (9) are fixedly connected with first fixing frames (10), and driven rollers (11) are rotatably connected inside the first fixing frames (10);
the brushing mechanism comprises a support frame (3), the support frame (3) is fixedly connected to the front end of the middle shell (1), the inside of the middle shell (1) is fixedly connected with a servo motor (20), the output end of the servo motor (20) is fixedly connected with a connecting disc (2), the side face of the connecting disc (2) is fixedly connected with a plurality of telescopic rods (7), and the output ends of the telescopic rods (7) are fixedly connected with steel wire brushes (8).
2. The inside rust removing mechanism of galvanized pipe of claim 1, characterized in that: the rear end of the middle shell (1) is fixedly connected with a diverter disc (18), and the side face of the diverter disc (18) is fixedly connected with a plurality of connecting pipes (17).
3. The inside rust removing mechanism of galvanized pipe of claim 2, characterized in that: the outer side of the connecting pipes (17) is fixedly connected with a shunt ring (4), and the outer side of the shunt ring (4) is fixedly connected with a plurality of spray heads (6).
4. The inside rust removing mechanism of galvanized pipe of claim 2, characterized in that: the liquid inlet pipe (12) is fixedly connected to the flow distribution disc (18), and the air inlet pipe (19) and the air outlet pipe (16) are fixedly connected to two ends of the rear side of the middle shell (1) respectively.
5. The inside rust removing mechanism of galvanized pipe of claim 1, characterized in that: the upper end and the lower end of the middle shell (1) are fixedly connected with a camera (22) and a searchlight (21).
6. The inside rust removing mechanism of galvanized pipe of claim 1, characterized in that: and a cylinder shunt, a storage battery and a data transmission device are arranged in the middle shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021681352.5U CN212947138U (en) | 2020-08-13 | 2020-08-13 | Inside rust cleaning mechanism of galvanized pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021681352.5U CN212947138U (en) | 2020-08-13 | 2020-08-13 | Inside rust cleaning mechanism of galvanized pipe |
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| CN212947138U true CN212947138U (en) | 2021-04-13 |
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| CN202021681352.5U Active CN212947138U (en) | 2020-08-13 | 2020-08-13 | Inside rust cleaning mechanism of galvanized pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079505A (en) * | 2022-12-09 | 2023-05-09 | 中交第三航务工程局有限公司江苏分公司 | Rust removal construction process for inner wall of pipeline |
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2020
- 2020-08-13 CN CN202021681352.5U patent/CN212947138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079505A (en) * | 2022-12-09 | 2023-05-09 | 中交第三航务工程局有限公司江苏分公司 | Rust removal construction process for inner wall of pipeline |
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