CN116140118A - Pipeline inner wall anticorrosion brushing device - Google Patents
Pipeline inner wall anticorrosion brushing device Download PDFInfo
- Publication number
- CN116140118A CN116140118A CN202211721226.1A CN202211721226A CN116140118A CN 116140118 A CN116140118 A CN 116140118A CN 202211721226 A CN202211721226 A CN 202211721226A CN 116140118 A CN116140118 A CN 116140118A
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- CN
- China
- Prior art keywords
- wall
- elastic
- cleaning
- unit
- pipeline body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
- B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses an anti-corrosion brushing device for an inner wall of a pipeline, which comprises a pipeline body, a placing seat for placing the pipeline body, and further comprises: the spraying unit, supporting element and cleaning unit, through the setting of spraying unit, cleaning unit and supporting element, can carry out rotatory spraying to pipeline body inner wall, simultaneously through the setting of supporting element, can make the spraying unit can be applicable to the pipeline of different diameters, and can make the spraying unit when removing, thereby can be more stable, ensure the homogeneity and the stability of the spraying of pipeline body inner wall, simultaneously through the setting of cleaning unit, can carry out the clearance before the spraying to pipeline body inner wall, thereby further improvement spraying the homogeneity, and the viscosity of coating in the inner wall.
Description
Technical Field
The invention relates to the technical field of pipeline corrosion prevention equipment, in particular to a pipeline inner wall corrosion prevention brushing device.
Background
The drain pipe of sewage treatment plant generally selects the carbon steel pipe, simultaneously can play good anticorrosive performance for the pipeline in long-term use, and the pipeline inner wall can brush anticorrosive coating to prevent long-term use in-process, the pipeline receives the transportation liquid influence, appears corroding the condition, increases the life of pipeline.
In the prior art, when the inner wall of the pipeline is coated with the anti-corrosion layer, the inner wall of the pipeline is cleaned firstly, and then the inner wall of the pipeline is sprayed by using spraying equipment. The mode needs to carry out two working procedures of cleaning and spraying, prolongs the working time and has low working efficiency.
The foregoing is provided merely to facilitate an understanding of the principles of the invention and is not intended to constitute an admission that the foregoing is of the closest prior art.
Disclosure of Invention
The invention aims to provide an anti-corrosion coating device for the inner wall of a pipeline, which aims to solve the problems that the arrangement length of a single water supply pipeline in the prior art is long, so that uneven coating can be caused when anti-corrosion materials are coated in the pipeline, and the quality of inner wall coating cannot be ensured in real time when the inner wall of the pipeline is coated.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a pipeline inner wall anticorrosive coating device, includes the pipeline body and is used for placing the seat of placing of pipeline body, still includes:
the spraying unit is arranged in the pipeline body and is used for spraying the paint on the inner wall of the pipeline body;
the support unit is connected to the spraying unit, supports the whole device when the inner wall of the pipeline body is required to be sprayed, and stably drives the spraying unit to move in the pipeline body when the spraying unit is sprayed;
the cleaning unit is connected to the spraying unit, and when the supporting unit drives the spraying unit to move for spraying, the inner wall of the pipeline body is cleaned in advance before the spraying unit sprays the inner wall of the pipeline body.
Preferably, the spraying unit includes:
the spray head frame is rotatably connected to the supporting unit;
the atomizing nozzles are arranged in a plurality, and the circular arrays are arranged on the nozzle frame;
the coating connecting pipe penetrates through the supporting unit and is connected with a plurality of atomizing nozzles on the nozzle frame;
when the spraying unit is used, the other end of the coating connecting pipe is connected with the coating box, coating in the coating box is extruded from the atomizing shower nozzle through high-voltage equipment, and meanwhile, the motor capable of rotating at a high speed is arranged on the shower nozzle frame so as to drive the shower nozzle frame to rotate, so that the atomizing shower nozzle can rotate when the spraying unit is used for spraying, and the coating is uniformly sprayed on the inner wall of the pipeline body.
Preferably, the support unit includes:
the support frame is rotationally connected with the spray head frame;
the connecting ring is fixedly arranged on the supporting frame;
the support roller is provided with the multiunit, and the array sets up on the go-between, and every group sets up to two, every group support roller with be provided with the link between the go-between, link one end is articulated on the go-between, and the other end is connected with the support roller, and the link of every group support roller connection is crisscross to be set up each other, is provided with the cross groove on one of them link, just be provided with elastic connection spare between the link.
Preferably, the cleaning unit includes:
the lantern ring is fixedly arranged on the nozzle frame;
the cleaning rods are arranged in a plurality and are rotatably arranged on the lantern ring through the circular ring;
the cleaning block is arranged at one end of the cleaning rod far away from the lantern ring;
the rotating ring is rotatably arranged on the bracket frame;
the elastic support piece is arranged between the rotating ring and the cleaning rod and used for supporting the cleaning rod.
Preferably, the elastic connection member includes:
one end of the first elastic connecting rod is rotatably arranged on the connecting frame, the other end of the first elastic connecting rod is connected with a second elastic connecting rod in a sliding manner, and the second elastic connecting rod is rotatably arranged on the connecting frame on the other side of the first elastic connecting rod;
the first sliding groove is arranged in the second elastic connecting rod and used for limiting and sliding of the first elastic connecting rod;
the first spring is sleeved on the first elastic connecting piece in the first chute, and the end part of the first spring is limited through the limiting piece.
Preferably, the elastic support member includes:
one end of the first elastic supporting rod is rotatably arranged on the cleaning rod, the other end of the first elastic supporting rod is connected with a second elastic supporting rod in a sliding manner, and the second elastic connecting rod is connected with the rotating ring;
the second sliding groove is arranged in the second elastic supporting rod;
the second spring is arranged in the second chute and is positioned at the end parts of the first elastic supporting rod and the second chute.
Preferably, the cleaning block is arc-shaped, and an arc-shaped groove is formed in the cleaning block and used for wrapping the cleaning cloth on the cleaning block, and meanwhile wrapping and dismounting of the cleaning cloth are facilitated.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the arrangement of the spraying unit, the cleaning unit and the supporting unit, the inner wall of the pipeline body can be subjected to rotary spraying, meanwhile, through the arrangement of the supporting unit, the spraying unit can be suitable for pipelines with different diameters, and can be more stable when moving, so that the uniformity and stability of spraying of the inner wall of the pipeline body are ensured, and meanwhile, through the arrangement of the cleaning unit, the inner wall of the pipeline body can be automatically cleaned before spraying in the spraying process, so that the working time is greatly shortened, and the working efficiency is improved.
In summary, the spraying device provided by the invention can shorten the working time, improve the working efficiency, and can be applied to drainage pipelines with different diameters, so that the application range of the device is greatly increased, and the spraying device has higher practical performance, thereby being worth being greatly popularized.
Drawings
FIG. 1 is a schematic illustration of the connection of the device of the present invention to a pipe body;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a front partial cross-sectional view of the present invention;
FIG. 4 is an enlarged view of FIG. 3 at A;
fig. 5 is an enlarged view at B in fig. 3.
Reference numerals: 1-a pipeline body; 2-placing a seat; 3-spraying units; 31-a nozzle holder; 32-atomizing spray heads; 33-a paint connection tube; 4-a supporting unit; 41-supporting frames; 42-connecting ring; 43-support rollers; 44-a connecting frame; 45-crossing grooves; 46-elastic connection; 461-first elastic connecting rods; 462-a second elastic connecting rod; 463-a first runner; 464-a first spring; 5-a cleaning unit; 51-collar; 52-cleaning the rod; 53-cleaning block; 54-rotating a ring; 55-elastic support; 551-a first resilient support bar; 552-a second runner; 553, a second elastic supporting rod; 554-second spring.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a pipeline inner wall anticorrosive coating device, includes pipeline body 1 and is used for placing the seat 2 of placing of pipeline body 1, still includes:
the spraying unit 3 is arranged in the pipeline body 1 and is used for spraying the paint on the inner wall of the pipeline body 1;
the supporting unit 4 is connected to the spraying unit 3, and is used for supporting the whole device when the inner wall of the pipeline body 1 is required to be sprayed, and stably driving the spraying unit 3 to move in the pipeline body 1 when the spraying unit 3 is used for spraying;
the cleaning unit 5 is connected to the spraying unit 3, and when the supporting unit 4 drives the spraying unit 3 to move for spraying, the inner wall of the pipeline body 1 is cleaned in advance before the spraying unit 3 sprays the inner wall of the pipeline body 1.
Wherein the spraying unit 3 comprises:
a nozzle holder 31 rotatably connected to the support unit 4;
a plurality of atomizing nozzles 32, a circular array being mounted on the nozzle frame 31;
a paint connection pipe 33 connected through the support unit 4 and the plurality of atomizing nozzles 32 on the nozzle frame 31;
when in use, the other end of the paint connecting pipe 33 is connected with a paint box, paint in the paint box is extruded from the atomizing spray head through high-voltage equipment, and meanwhile, the spray head frame 31 is provided with a motor capable of rotating at a high speed so as to drive the spray head frame 31 to rotate, so that the atomizing spray head can rotate when the spraying unit 3 sprays paint, and the paint is uniformly sprayed on the inner wall of the pipeline body 1.
In addition, the support unit 4 includes:
a support 41 rotatably connected to the head rest 31;
a connecting ring 42 fixedly arranged on the support 41;
the support gyro wheel 43 is provided with the multiunit, sets up on the go-between 42 in the array, and every group sets up to two, every group support gyro wheel 43 with be provided with link 44 between the go-between 42, link 44 one end articulates on the go-between 42, and the other end is connected with the support gyro wheel 43, and the link 44 that every group support gyro wheel 43 connects is crossed each other and is set up, is provided with cross groove 45 on one of them link 44, just be provided with elastic connection piece 46 between the link 44.
Meanwhile, the cleaning unit 5 includes:
a collar 51 fixedly provided on the nozzle frame 31;
a plurality of cleaning rods 52 rotatably provided on the collar 51 by a ring;
the cleaning block 53 is arranged at one end of the cleaning rod 52 away from the collar 51;
a rotating ring 54 rotatably provided on the bracket;
the elastic support member 55 is disposed between the rotating ring 54 and the cleaning lever 52, and is used for supporting the cleaning lever 52.
Further, the elastic connection member 46 includes:
a first elastic connecting rod 461, one end of which is rotatably arranged on the connecting frame 44, and the other end of which is slidably connected with a second elastic connecting rod 462, wherein the second elastic connecting rod 462 is rotatably arranged on the connecting frame 44 on the other side;
the first chute 463 is disposed in the second elastic connecting rod 462, and is used for limiting sliding of the first elastic connecting rod 461;
the first spring 464 is sleeved on the first elastic connecting piece 46 in the first chute 463, and the end is limited by the limiting piece.
In addition, the elastic support 55 includes:
the first elastic supporting rod 551, one end of which is rotatably arranged on the cleaning rod 52, and the other end of which is slidably connected with the second elastic supporting rod 553, and the second elastic connecting rod 462 is connected on the rotating ring 54;
a second sliding slot 552 disposed in the second elastic supporting rod 553;
the second spring 554 is disposed in the second sliding slot 552 and is located at the ends of the first elastic supporting rod 551 and the second sliding slot 552;
by arranging the elastic support piece 55, when the motor drives the nozzle frame 31 to rotate, the cleaning block 53 can be tightly attached to the inner wall of the pipeline body 11 under the action of the elastic support piece 55.
Finally, the cleaning block 53 is arc-shaped, and an arc-shaped groove is formed in the cleaning block 53 and used for wrapping the cleaning cloth on the cleaning block 53, and meanwhile wrapping and dismounting of the cleaning cloth are facilitated.
Working principle:
1. before spraying, the equipment can be placed in the inner wall of the pipeline body 1 as shown in fig. 1, then the tail end of the bracket frame is connected with power equipment, the power equipment can be a telescopic cylinder or an electric telescopic rod, the supporting unit 4 can be driven to move in the inner wall of the pipeline body 1, and after the power equipment is connected, the device can be pushed to the other end of the pipeline body 1 through the power equipment;
2. during spraying, the other end of the coating connecting pipe 33 is connected with a coating box, coating in the coating box is extruded from an atomization spray head through high-voltage equipment, and meanwhile, a motor capable of rotating at a high speed is arranged on the spray head frame 31 to drive the spray head frame 31 to rotate, so that the atomization spray head can rotate when the spraying unit 3 sprays the coating, the coating is uniformly sprayed on the inner wall of the pipeline body 1, meanwhile, a power equipment traction device moves towards the other end of the pipeline, and meanwhile, when the motor drives the spray head frame 31 to rotate, a cleaning block 53 also rotates, so that the inner wall of the pipeline body 1 is cleaned for one time before spraying;
3. the installation of supporting element 4, supporting roller 43 can realize the angle self-adaptation regulation between the link 44 under the effect of elastic connection piece 46, can make supporting roller 43 laminate on pipeline body 1 inner wall through elastic connection piece 46 to can also guarantee the stable performance when moving when supporting element 4 adapts to between the difference pipeline body 1, spraying unit 3 can slide on pipeline body 1 internal diameter centre of a circle axis always when guaranteeing the homogeneity performance of spraying.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a pipeline inner wall anticorrosive coating device, includes pipeline body (1) and is used for placing seat (2) of placing pipeline body (1), its characterized in that still includes:
the spraying unit (3) is arranged in the pipeline body (1) and is used for spraying the paint on the inner wall of the pipeline body (1);
the supporting unit (4) is connected to the spraying unit (3), supports the whole device when the inner wall of the pipeline body (1) is required to be sprayed, and stably drives the spraying unit (3) to move in the pipeline body (1) when the spraying unit (3) is sprayed;
the cleaning unit (5) is connected to the spraying unit (3), and when the supporting unit (4) drives the spraying unit (3) to move and spray, the inner wall of the pipeline body (1) is cleaned in advance before the spraying unit (3) sprays the inner wall of the pipeline body (1).
2. A device for the anti-corrosion painting of the inner wall of a pipe according to claim 1, characterized in that said spraying unit (3) comprises:
a nozzle frame (31) rotatably connected to the support unit (4);
a plurality of atomizing nozzles (32) are arranged, and the circular arrays are arranged on the nozzle frame (31);
and a paint connection pipe (33) which passes through the supporting unit (4) and is connected with a plurality of atomizing nozzles (32) on the nozzle frame (31).
3. A device for the anti-corrosive painting of the inner wall of a pipe according to claim 1, characterized in that said supporting unit (4) comprises:
a support (41) rotatably connected to the head frame (31);
the connecting ring (42) is fixedly arranged on the supporting frame (41);
the support roller (43) is provided with the multiunit, and the array sets up on go-between (42), and every group sets up to two, every group support roller (43) with be provided with link (44) between go-between (42), link (44) one end is articulated on go-between (42), and the other end is connected with support roller (43), and link (44) that every group support roller (43) are connected cross each other set up, be provided with cross groove (45) on one of them link (44), just be provided with elastic connection spare (46) between link (44).
4. A device for the anti-corrosive painting of the inner wall of a pipe according to claim 2, characterized in that said cleaning unit (5) comprises:
a collar (51) fixedly arranged on the nozzle frame (31);
the cleaning rods (52) are arranged in a plurality and are rotatably arranged on the lantern ring (51) through circular rings;
the cleaning block (53) is arranged at one end of the cleaning rod (52) far away from the lantern ring (51);
a rotating ring (54) rotatably provided on the bracket;
and the elastic support piece (55) is arranged between the rotating ring (54) and the cleaning rod (52) and is used for supporting the cleaning rod (52).
5. A device for the anti-corrosive painting of the inner wall of a pipe according to claim 3, characterized in that said elastic connection (46) comprises:
a first elastic connecting rod (461), one end of which is rotatably arranged on the connecting frame (44), and the other end of which is slidably connected with a second elastic connecting rod (462), wherein the second elastic connecting rod (462) is rotatably arranged on the connecting frame (44) at the other side;
the first sliding chute (463) is arranged in the second elastic connecting rod (462) and is used for limiting sliding of the first elastic connecting rod (461);
the first spring (464) is sleeved on the first elastic connecting piece (46) in the first chute (463), and the end part of the first spring is limited through the limiting piece.
6. A device for the anti-corrosive painting of the inner wall of a pipe according to claim 4, characterized in that said elastic support (55) comprises:
the first elastic supporting rod (551) is rotatably arranged on the cleaning rod (52) at one end, the second elastic supporting rod (553) is connected to the other end in a sliding mode, and the second elastic connecting rod (462) is connected to the rotating ring (54);
a second sliding groove (552) arranged in the second elastic supporting rod (553);
the second spring (554) is arranged in the second chute (552) and is positioned at the end parts of the first elastic supporting rod (551) and the second chute (552).
7. The anti-corrosion coating device for the inner wall of the pipeline according to claim 4, wherein the cleaning block (53) is arranged in an arc shape, and an arc-shaped groove is formed in the cleaning block (53) for wrapping the cleaning cloth on the cleaning block (53), and wrapping and dismounting of the cleaning cloth are facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211721226.1A CN116140118A (en) | 2022-12-30 | 2022-12-30 | Pipeline inner wall anticorrosion brushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211721226.1A CN116140118A (en) | 2022-12-30 | 2022-12-30 | Pipeline inner wall anticorrosion brushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116140118A true CN116140118A (en) | 2023-05-23 |
Family
ID=86340069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211721226.1A Pending CN116140118A (en) | 2022-12-30 | 2022-12-30 | Pipeline inner wall anticorrosion brushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116140118A (en) |
-
2022
- 2022-12-30 CN CN202211721226.1A patent/CN116140118A/en active Pending
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