CN211839378U - Pipeline outer wall anticorrosive coating remove device - Google Patents
Pipeline outer wall anticorrosive coating remove device Download PDFInfo
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- CN211839378U CN211839378U CN201922039721.4U CN201922039721U CN211839378U CN 211839378 U CN211839378 U CN 211839378U CN 201922039721 U CN201922039721 U CN 201922039721U CN 211839378 U CN211839378 U CN 211839378U
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Abstract
The invention discloses a device for removing an anticorrosive coating on the outer wall of a pipeline, which comprises: the device comprises an outer cover, a driving mechanism, an electromagnetic heating mechanism, a rotating mechanism, a pipeline outer wall anticorrosive coating winding and collecting mechanism, a driven mechanism and a control system; the driving mechanism is arranged at the front end of the inner side of the outer cover, the rotating mechanisms are arranged at two ends of the electromagnetic heating mechanism, the pipeline outer wall anticorrosive coating winding and collecting mechanism is connected with the rotating mechanisms, and the driven mechanism is arranged at the rear end of the inner side of the outer cover; the pipeline outer wall anticorrosive coating winding and collecting mechanism is simple in structure and good in universality, can adapt to pipelines with pipe diameters within a certain range, quickly softens the anticorrosive coating through electromagnetic induction heating, replaces manual work with the pipeline outer wall anticorrosive coating winding and collecting mechanism to automatically peel off and wind and collect the heated and softened pipeline outer wall anticorrosive coating, and is centralized in treatment, so that the labor intensity is greatly reduced, the labor cost is saved, the pipeline outer wall anticorrosive coating winding and collecting mechanism is safe and reliable, and the environmental pollution caused by wastes is avoided.
Description
Technical Field
The invention relates to an anticorrosive coating removing device, in particular to a pipeline outer wall anticorrosive coating removing device.
Background
In recent years, the leakage of buried steel pipes due to corrosion perforation has a tendency to rise year by year, which causes great harm to the safe operation of the buried steel pipes, and therefore, repair of the damaged points of the steel pipes and supplement of a partially failed cathodic protection system are urgent; the outer anticorrosive coating of the prior buried steel pipeline and pipe fitting mainly adopts a polyethylene anticorrosive coating.
When fluid media such as oil gas and the like are in a normal conveying process, an oil conveying pipeline is damaged by external force or by conventional aging and the like, fluid leakage is easily caused, or when the pipeline conveying the fluid media needs to be connected with a notch without stopping air and oil under the state of adding a branch pipeline, a three-layer structure polyethylene anticorrosive layer (3 PE) coated on the surface of a steel pipe needs to be immediately removed, otherwise, the steel pipe welding cannot be carried out; there are three common conventional PE removal methods: firstly, a fire burning method: the method has the disadvantages that the safety is unreliable, particularly, the pipeline is rush-repaired under the condition of media such as oil gas and the like, safety accidents are easy to occur, and environmental pollution is caused; second, grinding method: the stainless steel cutter rotating at high speed is contacted with the steel pipe anticorrosive layer and polished to scrape off the outer anticorrosive layer, and the method has the defects of low working efficiency and difficulty in meeting the requirement of rush repair of oil and gas pipelines; thirdly, the coated anti-corrosion plastic layer is subjected to radiation heating from outside to inside by adopting an infrared addition technology; the method has the defects that the working efficiency is not obviously improved, the removal of an anticorrosive plastic layer generally needs 20-30 minutes, the stripping of a whole circle of anticorrosive layer of a pipeline with the pipe diameter of 1016mm needs about 2 hours, the influence of operating environment factors is great, the method cannot be used particularly in winter, and the technology is not basically popularized in the oil and gas pipeline industry.
Therefore, there is a need for a device for removing an anticorrosive coating on an outer wall of a pipeline to solve the problems of the prior art.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention aims to provide a pipeline outer wall anticorrosive coating removing device, which is supported and driven by a driving mechanism and a driven mechanism to move on the outer wall of an operation pipeline, drives an electromagnetic heating mechanism and an anticorrosive coating winding and collecting mechanism to do circular motion by a rotating mechanism to remove the anticorrosive coating on the outer wall of the pipeline, and controls the mechanisms by a control system.
The invention is realized by the following technical scheme.
A pipeline outer wall anticorrosive coating removing device, comprising: the device comprises an outer cover 1, a driving mechanism 2, an electromagnetic heating mechanism 3, a rotating mechanism 4, a pipeline outer wall anticorrosive coating winding and collecting mechanism 5, a driven mechanism 6 and a control system 7; the drive mechanism 2 is arranged at the front end of the inner side of the outer cover 1, the rotating mechanism 4 is arranged at two ends of the electromagnetic heating mechanism 3, the pipeline outer wall anticorrosive coating winding and collecting mechanism 5 is connected with the rotating mechanism 4, and the driven mechanism 6 is arranged at the rear end of the inner side of the outer cover 1.
Further, the drive mechanism 2 includes: support plate 201, regulating plate 202, roller bracket 203, shaft coupling 204, roller driving motor 205, adjusting bolt 206, adjusting bolt set nut 207, guide bolt set nut 208, guide bolt 209, adjusting spring 210, roller axis of rotation 211, roller axis of rotation lock nut 212 and gyro wheel 213, adjusting bolt 206 and guide bolt 209 pass support plate 201 and regulating plate 202 and are connected with roller bracket 203, adjusting spring 210 is still installed between regulating plate 202 and roller bracket 203 to guide bolt 209, install guide bolt set nut 208 on the guide bolt 209, install adjusting bolt set nut 207 on the adjusting bolt 206, roller driving motor 205 passes through shaft coupling 204 and is connected with roller axis of rotation 211, gyro wheel 213 passes through roller axis of rotation 211 and is connected with roller bracket 203.
Further, the electromagnetic heating mechanism 3 includes: gear turntable 301, heat insulation ring 302, heat insulation sleeve 303, connecting sleeve 304, solenoid 305, solenoid 306, large bearing 307 and bearing positioning sleeve 308; the gear turntable 301 is connected with a connecting sleeve 304, the heat insulation ring 302 is arranged between the gear turntable 301 and the connecting sleeve 304, the solenoid 306 is arranged inside the connecting sleeve 304 and is coaxial with the connecting sleeve 304, the solenoid coil 305 is wound in a wire groove of the solenoid coil 306, the heat insulation sleeve 303 is arranged between the solenoid coil 305 and the connecting sleeve 304, and the large bearing 307 is arranged in the gear turntable 301 and is positioned by the bearing positioning sleeve 308.
Further, the rotation mechanism 4 includes: a rotary driving motor 401, a rotary mechanism coupling 402, a rotary transmission shaft 403 and a rotary transmission gear 404; the rotary driving motor 401 is connected with a rotary transmission shaft 403 through a rotary mechanism coupler 402, and the rotary transmission gear 404 is installed on the rotary transmission shaft 403 and connected with the gear turntable 301.
Further, the winding and collecting mechanism 5 for the anticorrosive coating on the outer wall of the pipeline comprises: a first belt wheel 501, a first belt 502, a second belt wheel 503, a winding roller driving motor 504, a winding roller driving motor support 505, a first knife rest 506, a scraper 507, a second knife rest 508, a third belt wheel 509, a second belt 510, a fourth belt wheel 511, an anticorrosive coating winding and collecting mechanism support 512, a pressure rod motor 513, a pressure rod motor support 514, a first winding roller support frame 515, a winding roller 516, a pressure rod 517, a pressure rod support frame 518, a second winding roller support frame 519, a winding roller rotating shaft 520 and a pressure rod rotating shaft 521; the anticorrosive coating winding collection mechanism support 512 is fixed on the bearing positioning sleeve 308, the winding roller driving motor 504 is fixed on the anticorrosive coating winding collection mechanism support 512 through the winding roller driving motor support 505, the pressure lever motor 513 is fixed on the anticorrosive coating winding collection mechanism support 512 through the pressure lever motor support 514, the output shaft of the winding roller driving motor 504 is connected with the second belt wheel 503, the second belt wheel 503 is connected with the first belt wheel 501 through the first belt 502, the first belt wheel 501 is connected with the winding roller rotating shaft 520, the winding roller rotating shaft 520 is connected with the winding roller 516, the winding roller rotating shaft 520 is respectively connected with the first winding roller support frame 515 and the second winding roller support frame 519, the first winding roller support frame 515 and the second winding roller support frame 519 are connected with the anticorrosive coating winding collection mechanism support 512, and two ends of the scraper 507 are respectively connected with the first cutter frame 506 and the second cutter frame 508, the first tool rest 506 is connected with a first winding roller support frame 515, the second tool rest 508 is connected with a second winding roller support frame 519, two ends of a pressure rod 517 are connected with a pressure rod support frame 518, a pressure rod rotating shaft 521 is connected with the pressure rod support frame 518 through a winding roller 516, the pressure rod rotating shaft 521 is connected with a third belt wheel 509, the third belt wheel 509 is connected with a fourth belt wheel 511 through a second belt 510, the fourth belt wheel 511 is connected with an output shaft of a pressure rod motor 513, and the pressure rod motor 513 is fixed on an anticorrosive coating winding and collecting mechanism support 512 through a pressure rod motor support 514.
Further, the driven mechanism 6 has the same structural principle as the driving mechanism 2, except that the driven mechanism 6 is not provided with a roller driving motor 205.
Further, the control system comprises a controller and a control circuit, wherein the controller is connected with each driving part through the control circuit.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the device for removing the anticorrosive coating on the outer wall of the pipeline rapidly softens the anticorrosive coating through electromagnetic induction heating, so that the anticorrosive coating can be rapidly removed, the working efficiency is improved, and the operation is safe and reliable.
2. According to the device for removing the pipeline outer wall anticorrosive coating, the pipeline outer wall anticorrosive coating winding and collecting mechanism is adopted to replace manpower to automatically peel off, wind and collect the heated and softened pipeline outer wall anticorrosive coating, centralized treatment is achieved, the labor intensity is greatly reduced, the labor cost is saved, the device is safe and reliable, and the pollution of waste to the environment is avoided.
3. The driving mechanism and the driven mechanism of the device for removing the anticorrosive coating on the outer wall of the pipeline can adapt to pipelines with a certain pipe diameter by adjusting, and the device is good in universality.
Drawings
FIG. 1 is a schematic view of a connection structure of a device for removing an anticorrosive coating on an outer wall of a pipeline according to the present invention;
FIG. 2 is a schematic layout of a driving structure of a device for removing an anticorrosive coating on an outer wall of a pipeline according to the present invention;
FIG. 3 is a schematic structural diagram of a driving mechanism of a device for removing an anticorrosive coating on an outer wall of a pipeline according to the present invention;
FIG. 4 is a schematic structural diagram of a driven mechanism of a device for removing an anticorrosive coating on the outer wall of a pipeline according to the present invention;
FIG. 5 is a schematic structural view of an electromagnetic heating mechanism of a device for removing an anticorrosive coating on an outer wall of a pipeline according to the present invention;
fig. 6 is a schematic structural view of a pipeline outer wall anticorrosive coating winding and collecting mechanism 5 of the pipeline outer wall anticorrosive coating removing device according to the present invention.
In the figure: 1. a housing; 2. a drive mechanism; 201 supporting a plate 201; 202 adjusting plate; 203. a roller bracket; 204. a coupling; 205. a roller driving motor; 206. adjusting the bolt; 207. adjusting the bolt positioning nut; 208. a guide bolt positioning nut; 209. a guide bolt; 210. adjusting the spring; 211. a roller rotating shaft; 212. the roller rotating shaft is locked with a nut; 213. and a roller; 3. an electromagnetic heating mechanism; 301. a gear turntable; 302. a heat insulation ring; 303. a heat insulating sleeve; 304. connecting a sleeve; 305. a solenoid coil; 306. a solenoid; 4. a rotation mechanism; 401. a rotary drive motor; 402. a rotating mechanism coupling; 403. rotating the transmission shaft; 404. rotating the transmission gear; 5. the anticorrosive coating is wound and collected by the mechanism; 501. a first belt wheel; 502. a first belt; 503. a second belt wheel; 504. a winding roller drive motor; 505. the winding roller drives the motor bracket; 506. a first tool rest; 507. a scraper; 508. a second tool rest; 509. a third belt wheel; 510. a second belt; 511. a belt wheel IV; 512. the anticorrosive coating is wound on the collecting mechanism bracket; 513. a compression bar motor; 514. a strut motor support; 515. a first winding roller support frame; 516. a winding roller; 517. a pressure lever; 518. a pressure lever support frame; 519. a second winding roller support frame; 520. a winding roller shaft; 521 pressure lever rotating shaft; 6. a driven mechanism; 7. and (5) controlling the system.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Referring to fig. 1, the device for removing an anticorrosive coating on an outer wall of a pipeline according to the present invention includes: the device comprises an outer cover 1, a driving mechanism 2, an electromagnetic heating mechanism 3, a rotating mechanism 4, a pipeline outer wall anticorrosive coating winding and collecting mechanism 5, a driven mechanism 6 and a control system 7; according to fig. 1, the driving mechanism 2 is installed at the front end of the inner side of the outer cover 1, the rotating mechanisms 4 are installed at two ends of the electromagnetic heating mechanism 3, the pipeline outer wall anticorrosive coating winding and collecting mechanism 5 is connected with the rotating mechanisms 4, and the driven mechanism 6 is installed at the rear end of the inner side of the outer cover 1; according to the device, the driving mechanism 2 and the driven mechanism 6 drive and support the whole device to move on the pipeline, the electromagnetic heating mechanism 3 heats an anticorrosive coating to be removed on the pipeline, and the pipeline outer wall anticorrosive coating winding and collecting mechanism 5 peels off and winds the heated and softened anticorrosive coating for collection.
Referring to fig. 3, the drive mechanism 2 includes: a support plate 201, an adjusting plate 202, a roller bracket 203, a coupler 204, a roller driving motor 205, an adjusting bolt 206, an adjusting bolt positioning nut 207, a guide bolt positioning nut 208, a guide bolt 209, an adjusting spring 210, a roller rotating shaft 211, a roller rotating shaft locking nut 212 and a roller 213; according to fig. 3, adjusting bolt 206 and guide bolt 209 pass support plate 201 and adjusting plate 202 and are connected with roller bracket 203, adjusting spring 210 is still installed between adjusting plate 202 and roller bracket 203 to guide bolt 209, install guide bolt set nut 208 on the guide bolt 209, install adjusting bolt set nut 207 on the adjusting bolt 206, roller driving motor 205 passes through shaft coupling 204 and is connected with roller axis of rotation 211, gyro wheel 213 passes through roller axis of rotation 211 and is connected with roller bracket 203.
With the driving mechanism 2 provided by the invention, the driving mechanism 2 provides power for the movement of the whole device, in order to keep balance and smooth operation of the whole device, the driving mechanism 2 is symmetrically installed on four surfaces of the outer cover, the arrangement diagram is shown in fig. 2, the expansion amount of the roller 213 is controlled by adjusting the guide bolt positioning nut 208, good contact with the outer wall of the pipeline can be kept on the pipelines with different diameters, the key components of the driving mechanism 2 for realizing the adjusting function are the adjusting spring 210, the guide bolt 209 and the adjusting bolt 206, the adjusting bolt 206 extends downwards to press the adjusting plate 202, the adjusting plate 202 is pressed to move downwards to compress the adjusting spring 210, the roller 213 and the outer wall of the pipeline have good contact through the spring pressure, and the pressing degree of the roller 213 and the outer wall of the pipeline depends on the magnitude of the spring force.
Referring to fig. 5, the electromagnetic heating mechanism 3 includes: gear turntable 301, heat insulation ring 302, heat insulation sleeve 303, connecting sleeve 304, solenoid 305, solenoid 306, large bearing 307 and bearing positioning sleeve 308; according to fig. 5, the gear turntable 301 is connected with a connecting sleeve 304, the heat insulation ring 302 is arranged between the gear turntable 301 and the connecting sleeve 304, the solenoid 306 is arranged inside the connecting sleeve 304 and is coaxial with the connecting sleeve 304, the solenoid coil 305 is wound in a wire groove of the solenoid 306, the heat insulation sleeve 303 is arranged between the solenoid coil 305 and the connecting sleeve 304, and the large bearing 307 is arranged in the gear turntable 301 and is positioned by a bearing positioning sleeve 308; solenoid 305 produces heat and heats the anticorrosive coating on internal pipeline surface according to the electromagnetic induction principle after the circular telegram, heat insulating ring 302 and radiation shield 303 can reduce the temperature and spread to the external environment, have the heat preservation effect, electromagnetic heating mechanism 3 is under the support of big bearing, makes circular motion along the pipeline, can guarantee that pipeline outer wall anticorrosive coating is heated evenly.
Referring to fig. 1, the rotation mechanism 4 includes: a rotary driving motor 401, a rotary mechanism coupling 402, a rotary transmission shaft 403 and a rotary transmission gear 404; according to fig. 1, the rotary driving motor 401 is connected with a rotary transmission shaft 403 through a rotary mechanism coupler 402, and the rotary transmission gear 404 is installed on the rotary transmission shaft 403 and connected with the gear turntable 301; the driving motor 401 drives the rotating transmission gear 404 to rotate so as to drive the gear turntable 301 to rotate, so that the electromagnetic heating mechanism 3 and the pipeline outer wall anticorrosive coating winding and collecting mechanism 5 do circular motion around the operation pipeline.
Referring to fig. 6, the pipeline outer wall anticorrosive coating winding and collecting mechanism 5 includes: a first belt wheel 501, a first belt 502, a second belt wheel 503, a winding roller driving motor 504, a winding roller driving motor support 505, a first knife rest 506, a scraper 507, a second knife rest 508, a third belt wheel 509, a second belt 510, a fourth belt wheel 511, an anticorrosive coating winding and collecting mechanism support 512, a pressure rod motor 513, a pressure rod motor support 514, a first winding roller support frame 515, a winding roller 516, a pressure rod 517, a pressure rod support frame 518, a second winding roller support frame 519, a winding roller rotating shaft 520 and a pressure rod rotating shaft 521; according to fig. 6, the anticorrosive coating winding and collecting mechanism bracket 512 is fixed on the bearing positioning sleeve 308, the winding roller driving motor 504 is fixed on the anticorrosive coating winding and collecting mechanism bracket 512 through the winding roller driving motor bracket 505, the pressing rod motor 513 is fixed on the anticorrosive coating winding and collecting mechanism bracket 512 through the pressing rod motor bracket 514, the output shaft of the winding roller driving motor 504 is connected with the second belt wheel 503, the second belt wheel 503 is connected with the first belt wheel 501 through the first belt 502, the first belt wheel 501 is connected with the winding roller rotating shaft 520, the winding roller rotating shaft 520 is connected with the winding roller 516, the winding roller rotating shaft 520 is respectively connected with the first winding roller supporting frame 515 and the second winding roller supporting frame 519, the first winding roller supporting frame 515 and the second winding roller supporting frame 519 are connected with the anticorrosive coating winding and collecting mechanism bracket 512, two ends of the scraper 507 are respectively connected with the first knife rest 506 and the second knife rest 508, the first tool rest 506 is connected with a first winding roller support frame 515, the second tool rest 508 is connected with a second winding roller support frame 519, two ends of a pressure rod 517 are connected with a pressure rod support frame 518, a pressure rod rotating shaft 521 is connected with the pressure rod support frame 518 through a winding roller 516, the pressure rod rotating shaft 521 is connected with a third belt wheel 509, the third belt wheel 509 is connected with a fourth belt wheel 511 through a second belt 510, the fourth belt wheel 511 is connected with an output shaft of a pressure rod motor 513, and the pressure rod motor 513 is fixed on an anticorrosive coating winding and collecting mechanism support 512 through a pressure rod motor support 514.
The working principle of the pipeline outer wall anticorrosive coating winding and collecting mechanism 5 is as follows: because the pipeline outer wall anticorrosive coating winding and collecting mechanism 5 is fixed on the bearing positioning sleeve 308, and the bearing positioning sleeve 308 is connected with the rotating mechanism 4, therefore, the whole pipeline outer wall anticorrosive coating winding and collecting mechanism 5 does circular motion around the pipeline outer wall along with the rotating mechanism 4 in the working process, during the movement, the scraper 507 scrapes the anticorrosive coating on the outer wall of the pipeline, the winding roller driving motor 504 is started, the winding roller 516 rotates at a certain speed, when the pipeline outer wall anticorrosive coating winding and collecting mechanism 5 moves around the pipeline for one circle, the pressure rod motor 513 is started, the pressure rod rotating shaft 521 drives the pressure rod 517 to rotate until the pressure rod 517 presses the scraped anticorrosive coating on the winding roller 516 with a certain pressure, the rotating mechanism 4 continuously rotates, and the driving mechanism 2 is continuously moved, so that the anticorrosive coating on the outer wall of the pipeline is continuously scraped along the axial direction of the pipeline and is wound on the winding roller 516.
Referring to fig. 4, the driven mechanism 6 has the same structural principle as the driving mechanism 2, except that the driven mechanism 6 is not provided with a roller driving motor 205 and mainly plays a supporting role.
The control system 7 comprises a controller and a control circuit, and the controller is connected with each driving part through the control circuit; the control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
The working principle of the invention is as follows: when the pipeline cleaning device starts to work, the control system 7 controls the driving mechanism 2 and the driven mechanism 6 to drive and support the whole device to move on the pipeline, and meanwhile, the rotating mechanism 4 drives the electromagnetic heating mechanism 3 and the pipeline outer wall anticorrosive coating winding collecting mechanism 5 to heat and peel off the anticorrosive coating to be removed on the pipeline: the electromagnetic heating mechanism 3 heats and softens the anticorrosive coating on the outer wall of the pipeline, and the anticorrosive coating on the outer wall of the pipeline is wound and collected by the winding and collecting mechanism 5 to peel off and wind the heated and softened anticorrosive coating.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a pipeline outer wall anticorrosive coating remove device which characterized in that includes: the device comprises an outer cover (1), a driving mechanism (2), an electromagnetic heating mechanism (3), a rotating mechanism (4), a pipeline outer wall anticorrosive coating winding and collecting mechanism (5), a driven mechanism (6) and a control system (7); the front end of installing in dustcoat (1) inboard actuating mechanism (2), the both ends at electromagnetic heating mechanism (3) are installed in rotary mechanism (4), pipeline outer wall anticorrosive coating is convoluteed and is collected mechanism (5) and be connected with rotary mechanism (4), rear end at dustcoat (1) endotheca is installed in follower (6).
2. The apparatus for removing the anticorrosive coating on the outer wall of pipeline according to claim 1, wherein the driving mechanism (2) comprises: the roller wheel driving mechanism comprises a supporting plate (201), an adjusting plate (202), a roller wheel bracket (203), a shaft coupling (204), a roller wheel driving motor (205), an adjusting bolt (206), an adjusting bolt positioning nut (207), a guide bolt positioning nut (208), a guide bolt (209), an adjusting spring (210), a roller wheel rotating shaft (211), a roller wheel rotating shaft locking nut (212) and a roller wheel (213), wherein the adjusting bolt (206) and the guide bolt (209) penetrate through the supporting plate (201) and the adjusting plate (202) to be connected with the roller wheel bracket (203), the adjusting spring (210) is further installed between the adjusting plate (202) and the roller wheel bracket (203) through the guide bolt (209), the guide bolt positioning nut (208) is installed on the guide bolt (206), the adjusting bolt positioning nut (207) is installed on the adjusting bolt (206), and the roller wheel driving motor (205) is connected with the roller wheel rotating shaft (211) through the shaft, the roller (213) is connected with the roller bracket (203) through a roller rotating shaft (211).
3. The apparatus for removing the anticorrosive coating on the outer wall of the pipeline according to claim 1, wherein the electromagnetic heating mechanism (3) comprises: the device comprises a gear turntable (301), a heat insulation ring (302), a heat insulation sleeve (303), a connecting sleeve (304), a solenoid coil (305), a solenoid (306), a large bearing (307) and a bearing positioning sleeve (308); the gear turntable (301) is connected with a connecting sleeve (304), the heat insulation ring (302) is arranged between the gear turntable (301) and the connecting sleeve (304), the solenoid 306 is arranged inside the connecting sleeve (304) and is coaxial with the connecting sleeve (304), the solenoid coil (305) is wound in a wire groove of the solenoid (306), the heat insulation sleeve (303) is arranged between the solenoid coil (305) and the connecting sleeve (304), and the large bearing (307) is arranged in the gear turntable (301) and is positioned by the bearing positioning sleeve (308).
4. The device for removing the anticorrosive coating on the outer wall of the pipeline according to claim 1, wherein the rotating mechanism (4) comprises: a rotary driving motor (401), a rotary mechanism coupling (402), a rotary transmission shaft (403) and a rotary transmission gear (404); the rotary driving motor (401) is connected with the rotary transmission shaft (403) through the rotary mechanism coupler (402), and the rotary transmission gear (404) is installed on the rotary transmission shaft (403) and connected with the gear turntable (301).
5. The apparatus for removing the anticorrosive coating on the outer wall of the pipeline according to claim 1, wherein the winding and collecting mechanism (5) for the anticorrosive coating on the outer wall of the pipeline comprises: the device comprises a first belt wheel (501), a first belt (502), a second belt wheel (503), a winding roller driving motor (504), a winding roller driving motor support (505), an anticorrosive coating winding and collecting mechanism support (512), a pressure rod motor (513), a pressure rod motor support (514), a first winding roller support (515), a winding roller (516), a pressure rod (517), a pressure rod support (518), a second winding roller support (519), a winding roller rotating shaft (520) and a pressure rod rotating shaft (521); the anticorrosive coating winding and collecting mechanism bracket (512) is fixed on the bearing positioning sleeve (308), the winding roller driving motor (504) is fixed on the anticorrosive coating winding and collecting mechanism bracket (512) through a winding roller driving motor bracket (505), the pressure bar motor (513) is fixed on the anticorrosive coating winding and collecting mechanism bracket (512) through a pressure bar motor bracket (514), the output shaft of the winding roller driving motor (504) is connected with a second belt wheel (503), the second belt wheel (503) is connected with the first belt wheel (501) through a first belt (502), the first belt wheel (501) is connected with a winding roller rotating shaft (520), the winding roller rotating shaft (520) is connected with a winding roller (516), the winding roller rotating shaft (520) is respectively connected with a winding roller supporting frame I (515) and a winding roller supporting frame II (519), and the first winding roller support frame (515) and the second winding roller support frame (519) are connected with the anticorrosive coating winding and collecting mechanism bracket (512).
6. The pipeline outer wall anticorrosive coating removing device according to claim 5, wherein the pipeline outer wall anticorrosive coating winding and collecting mechanism (5) further comprises: the scraper is characterized by comprising a first cutter rest (506), a scraper (507), a second cutter rest (508), a third belt wheel (509), a second belt (510) and a fourth belt wheel (511); scraper (507) both ends are connected with knife rest one (506) and knife rest two (508) respectively, knife rest one (506) is connected with coiling roller support frame one (515), knife rest two (508) are connected with coiling roller support frame two (519), depression bar (517) both ends are connected with depression bar support frame (518), depression bar axis of rotation (521) are connected with depression bar support frame (518) through coiling roller (516), depression bar axis of rotation (521) are connected with band pulley three (509), band pulley three (509) are connected with band pulley four (511) through belt two (510), band pulley four (511) and the output shaft of depression bar motor (513) are connected, depression bar motor (513) are fixed on anticorrosive coating coiling collection mechanism support (512) through depression bar motor support (514).
7. The device for removing the anticorrosive coating on the outer wall of the pipeline as claimed in claim 1, wherein the control system comprises a controller and a control circuit, and the controller is connected with each driving part through the control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922039721.4U CN211839378U (en) | 2019-11-23 | 2019-11-23 | Pipeline outer wall anticorrosive coating remove device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922039721.4U CN211839378U (en) | 2019-11-23 | 2019-11-23 | Pipeline outer wall anticorrosive coating remove device |
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| Publication Number | Publication Date |
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| CN211839378U true CN211839378U (en) | 2020-11-03 |
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| CN201922039721.4U Active CN211839378U (en) | 2019-11-23 | 2019-11-23 | Pipeline outer wall anticorrosive coating remove device |
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| CN (1) | CN211839378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692713A (en) * | 2020-12-17 | 2021-04-23 | 江园 | High efficiency pipeline machining polishing equipment |
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2019
- 2019-11-23 CN CN201922039721.4U patent/CN211839378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692713A (en) * | 2020-12-17 | 2021-04-23 | 江园 | High efficiency pipeline machining polishing equipment |
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Effective date of registration: 20211117 Address after: 214000 Qian Qiao Jie Dao Xi Zhang Cun, Huishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Shengjie Chemical Equipment Manufacturing Co.,Ltd. Address before: 523808 room 2020, 2nd floor, building 8, Ruiying international science and Technology Innovation Park, No. 9, Daxue Road, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: DONGGUAN QIQU ROBOT TECHNOLOGY Co.,Ltd. |