CN117002056A - Carbon fiber reinforced resin matrix composite spraying repair pipeline and mixing device - Google Patents
Carbon fiber reinforced resin matrix composite spraying repair pipeline and mixing device Download PDFInfo
- Publication number
- CN117002056A CN117002056A CN202310771627.6A CN202310771627A CN117002056A CN 117002056 A CN117002056 A CN 117002056A CN 202310771627 A CN202310771627 A CN 202310771627A CN 117002056 A CN117002056 A CN 117002056A
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- fixedly connected
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- coating
- matrix composite
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Links
- 238000002156 mixing Methods 0.000 title claims abstract description 46
- 239000011347 resin Substances 0.000 title claims abstract description 28
- 229920005989 resin Polymers 0.000 title claims abstract description 28
- 238000005507 spraying Methods 0.000 title claims abstract description 28
- 239000011159 matrix material Substances 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 229920000049 Carbon (fiber) Polymers 0.000 title abstract description 9
- 239000004917 carbon fiber Substances 0.000 title abstract description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims description 42
- 238000000576 coating method Methods 0.000 claims description 42
- 239000003973 paint Substances 0.000 claims description 10
- 239000000805 composite resin Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 239000001023 inorganic pigment Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000004848 polyfunctional curative Substances 0.000 claims description 4
- 239000012744 reinforcing agent Substances 0.000 claims description 4
- 239000012763 reinforcing filler Substances 0.000 claims description 4
- 239000012779 reinforcing material Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 17
- 239000000203 mixture Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 229920002748 Basalt fiber Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
- B29C73/025—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material fed under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
- B29C73/26—Apparatus or accessories not otherwise provided for for mechanical pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
- B29C73/26—Apparatus or accessories not otherwise provided for for mechanical pretreatment
- B29C2073/262—Apparatus or accessories not otherwise provided for for mechanical pretreatment for polishing, roughening, buffing or sanding the area to be repaired
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to the technical field of spraying repair pipelines, in particular to a carbon fiber reinforced resin matrix composite spraying repair pipeline and a mixing device, which comprise a stirring tank, wherein a material guide pipe is fixedly communicated with the upper edge of the left end face of the stirring tank, a material feeding port is arranged on the upper end face of the material guide pipe, a driving motor is fixedly connected with the upper edge of the right end face of the stirring tank, the driving motor is fixedly connected with a second belt pulley through an output shaft, the lower end face of the stirring tank is fixedly connected with a support column, a material discharge port is arranged on the lower end face of the stirring tank, and the second belt pulley is connected with a first belt pulley through belt transmission; the invention solves the problem that the raw materials are unevenly stirred due to the fact that the raw materials at the bottom in the inner cavity of the stirring tank are not convenient to stir and scrape.
Description
Technical Field
The invention relates to the technical field of spray repair pipelines, in particular to a carbon fiber reinforced resin matrix composite spray repair pipeline and a mixing device.
Background
The resin matrix composite material is a fiber reinforced material with an organic polymer as a matrix, and fiber reinforcements such as glass fibers, carbon fibers, basalt fibers or aramid fibers are generally used. Resin matrix composite has extensive application in aviation, car, ocean industry, and this kind of coating need use coating mixing arrangement to stir it before the preparation, but current coating mixing arrangement is inconvenient to stir the bottom raw materials in the agitator tank inner chamber fast and scrapes and mix, leads to the raw materials to appear stirring inhomogeneous condition.
Patent document publication No. CN216538171U discloses a waterproof paint mixing device, the waterproof paint mixing device includes the blending tank, the waterproof paint mixing device includes: the device comprises a bottom plate, a supporting frame, a screw rod, a moving plate, a feed beam, a first motor, a sealing gasket, a stirring shaft, stirring blades, a first bevel gear, a second motor and a second bevel gear; the mixing tank is arranged on the bottom plate; the support frame is fixed on the bottom plate and is wound on the outer side of the mixing tank; the outer wall of the screw rod is provided with a first external thread, the screw rod is embedded into the support frame, one end of the screw rod is rotationally connected with the bottom plate, and the other end of the screw rod is rotationally connected with the support frame; the movable plate is provided with a first threaded hole, a first internal thread is arranged in the threaded hole, the first threaded hole of the movable plate is sleeved on the outer side of the screw rod, and the movable plate is positioned above the mixing tank; the light bar sequentially passes through the movable plate, one end of the light bar is connected with the bottom plate, and the other end of the light bar is connected with the support frame; the first motor is provided with a first output shaft, the first motor is fixed on the moving plate, and the first output shaft of the first motor penetrates through the moving plate; the sealing gasket is an elastomer and is arranged at the bottom of the moving plate, and the sealing gasket is wound on the outer side of the first output shaft; one end of the stirring shaft is connected with a first output shaft of the first motor; at least two stirring blades are connected with the circumference of the stirring shaft; the first bevel gear is sleeved on the outer side of the screw rod and is positioned above the supporting frame; the second motor is provided with a second output shaft and is fixed on the moving plate; the second bevel gear is sleeved on the outer side of a second output shaft of the second motor, and is meshed with the first bevel gear; wherein, first external screw thread and first internal screw thread looks adaptation, stirring leaf are in the blending tank, are inconvenient for with the blending tank upset to be inconvenient for pour waterproof coating scheduling problem in the blending tank.
However, the above patent documents have the following disadvantages in practical application:
the bottom raw materials in the inner cavity of the stirring tank are not convenient to stir and scrape up for mixing, so that the raw materials are unevenly stirred.
Based on the above, the invention designs a carbon fiber reinforced resin matrix composite spraying repair pipeline and a mixing device to solve the problems.
Disclosure of Invention
The invention aims to provide a carbon fiber reinforced resin matrix composite spraying repair pipeline and a mixing device, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a carbon fiber reinforced resin matrix combined material spraying repair pipeline and mixing arrangement, includes the agitator tank, agitator tank left end face upper edge fixedly connected with passage, the passage upper end face is provided with the feed inlet, agitator tank right-hand member face upper edge fixedly connected with driving motor, driving motor passes through output shaft fixedly connected with second belt pulley, terminal surface fixedly connected with support column under the agitator tank, the terminal surface is provided with the bin outlet under the agitator tank, the second belt pulley is connected with first belt pulley through belt drive.
Furthermore, the inner cavity of the discharge port is provided with an electromagnetic valve, and the lower end surface of the stirring tank is fixedly communicated with a communicating pipe below the discharge port.
Furthermore, the lower end face of the first belt pulley is fixedly connected with a cylinder, the cylinder is rotationally connected with the inside of the stirring tank through a bearing, and the lower end face of the cylinder is fixedly connected with a transmission disc.
Furthermore, the transmission disc is uniformly and fixedly connected with a fixed block, a connecting column is rotatably connected inside the fixed block through a bearing, and a driven gear is fixedly connected to the upper end face of the connecting column.
Furthermore, the terminal surface fixedly connected with drive gear under the spliced pole, drive gear meshing is connected with the rotation gear, the terminal surface is inside to be connected with the button through the bearing rotation under the fixed block, the outside fixedly connected with rotation gear of button.
Furthermore, terminal surface fixedly connected with transmission piece under the circle piece, terminal surface is kept away from circle piece one end fixedly connected with stirring post under the transmission piece, the even fixedly connected with stirring vane of stirring post outside.
Furthermore, the upper wall of the inner cavity of the stirring tank is fixedly connected with a fixed fluted disc, and the outer part of the fixed fluted disc is uniformly meshed with a driven gear.
Further, terminal surface middle part fixedly connected with fixed column under the driving disk, fixed column outside lower limb department fixedly connected with puddler, puddler keeps away from fixed column one end fixedly connected with semicircle scraper.
A method for repairing a pipeline by spraying a resin-based composite material, comprising the following steps:
s1, preparing: cleaning and sanding the surface of the pipeline to remove greasy dirt, dirt and the like on the surface of the pipeline;
s2, preparing a resin matrix composite: mixing resin, reinforcing material and filler together according to a certain proportion, and adding a catalyst for full mixing, wherein the resin-based composite material is prepared by adopting epoxy resin, glass fiber reinforcing agent, graphene flakes and inorganic pigment according to a ratio of 1:1:0.5, adding 2% of hardener for full mixing, and further improving the environmental protection and durability of the resin matrix composite;
s3, spraying a coating: spraying a resin-based composite material on the surface of the pipeline by using professional coating spraying equipment, and repeating the coating for 2 to 4 times according to the repairing condition of the pipeline, wherein the thickness of each coating is about 2 to 3mm;
s4, curing the coating: fixing the coating to the surface of the pipe, wherein the drying time of the coating is about 12 hours to 24 hours at room temperature, and the surface of the pipe is prevented from contacting water or other liquid during curing;
s5, testing and checking: after curing, testing and checking to see if the coating is uniform, dense, flat, free of air bubbles, cracks and scratches;
s6, finishing maintenance: after solidification, checking whether the repairing effect meets the requirement, and if so, finishing and polishing the coating;
compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the personnel mix the epoxy resin, the glass fiber reinforcing agent, the graphene flake and the inorganic pigment to be stirred according to the following weight ratio of 1:1:0.5 pour into the passage inner chamber through the feed inlet, then utilize the passage to introduce the raw materials into the agitator tank inner chamber, add 2% hardener simultaneously and get into the agitator tank inner chamber, then start driving motor and rotate second belt pulley driving belt and drive first belt pulley, and make first belt pulley rotate the cylinder and drive the driving disc, thereby make the driving disc rotate the fixed block and drive the spliced pole, the spliced pole is through utilizing the fixed fluted disc rotation of driven gear cooperation, and make the spliced pole drive transmission gear, then utilize transmission tooth piece transmission to rotate the gear and drive the button, and make button rotate the raw materials that the transmission piece transmission stirring post drive stirring vane carries out the rapid stirring to the agitator tank inner chamber and mix, and then can improve the stirring mixing efficiency of raw materials.
2. According to the invention, in the rotation process of the transmission disc, the transmission disc is used for rotating the fixed column to drive the stirring rod, the stirring rod is used for scraping the raw materials at the bottom of the inner cavity of the stirring tank by using the semicircular scraper, then the stirring rod is used for stirring and mixing the raw materials at the bottom of the inner cavity of the stirring tank, so that the situation that the raw materials are unevenly mixed due to the fact that the raw materials are precipitated at the bottom of the inner cavity of the stirring tank is avoided, after the stirring and mixing of the coating are completed, the electromagnetic valve is started to open the discharge port to discharge the coating into the inner cavity of the communicating pipe, then the communicating pipe is communicated by using the external spraying machine, and the communicating pipe is used for discharging the stirred and mixed coating into the spraying machine, so that the spraying and repairing are carried out on the pipeline by using the spraying machine.
3. Before the surface of a pipeline is sprayed, the resin-based composite material and the catalyst are mixed, and Volatile Organic Compounds (VOC) are fully eliminated in the mixing process, so that the influence of dust and noise on the environment and human body is reduced. The invention adopts special reinforcing materials and fillers, so that the durability of the coating is stronger, cracks and the like are not easy to occur after long-time use, then the thickness of the sprayed coating reaches 10mm, the sprayed coating has good coating protection effect, and the use cost is low, and the pipeline is not required to be disassembled or replaced, thereby obviously reducing the cost of maintaining and repairing the pipeline and greatly shortening the downtime of equipment.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a semi-sectional structure of a stirred tank of the present invention;
FIG. 3 is a schematic view showing a bottom perspective structure of the present invention;
FIG. 4 is a schematic view of a partially cut-away structure of a stirred tank of the present invention;
fig. 5 is an enlarged view of the area a in fig. 4 according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. a stirring tank; 2. a material guiding pipe; 3. a feed port; 4. a first pulley; 5. a belt pulley; 6. a second pulley; 7. a driving motor; 8. a support column; 9. a communicating pipe; 10. a cylinder; 11. a drive plate; 12. fixing the column; 13. a stirring rod; 14. a semicircular scraper; 15. a discharge port; 16. fixing a fluted disc; 17. a fixed block; 18. a driven gear; 19. a transmission gear; 20. rotating the gear; 21. a transmission block; 22. stirring the column; 23. stirring blades; 24. a connecting column; 25. round blocks;
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Several embodiments of the invention are presented in the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a carbon fiber reinforced resin matrix combined material spraying repair pipe and mixing arrangement, including agitator tank 1, agitator tank 1 left end face upper edge department fixed intercommunication has passage 2, and passage 2 up end is provided with feed opening 3, and agitator tank 1 right-hand member face upper edge department fixedly connected with driving motor 7, driving motor 7 pass through output shaft fixedly connected with second belt pulley 6, and agitator tank 1 lower terminal surface fixedly connected with support column 9, agitator tank 1 lower terminal surface is provided with bin outlet 15, and second belt pulley 6 passes through belt 5 transmission and is connected with first belt pulley 4.
In this embodiment, the bin outlet 15 inner chamber is provided with the solenoid valve, the terminal surface is located bin outlet 15 below fixed intercommunication and is had communicating pipe 9 under the agitator tank 1, terminal surface fixedly connected with cylinder 10 under the first belt pulley 4, and cylinder 10 rotates through the bearing and is connected with inside the agitator tank 1, terminal surface fixedly connected with driving disk 11 under the cylinder 10, the outside evenly fixedly connected with fixed block 17 of driving disk 11, the inside spliced pole 24 that rotates through the bearing of fixed block 17, spliced pole 24 up end fixedly connected with driven gear 18, terminal surface fixedly connected with drive gear 19 under the spliced pole 24, drive gear 19 meshing is connected with rotation gear 20, the terminal surface is inside to be connected with round piece 25 through the bearing rotation under the fixed block 17, round piece 25 outside fixedly connected with rotation gear 20.
In this embodiment, terminal surface fixedly connected with driving block 21 under the round piece 25, terminal surface fixedly connected with stirring post 22 is kept away from round piece 25 one end under the driving block 21, the outside evenly fixedly connected with stirring vane 23 of stirring post 22, fixed fluted disc 16 of fixed fluted disc 16 outside evenly meshing is connected with driven gear 18 on the upper wall of agitator tank 1 inner chamber, terminal surface middle part fixedly connected with fixed column 12 under the driving disc 11, fixed column 12 outside lower limb department fixedly connected with puddler 13, fixed column 12 one end fixedly connected with semicircle scraper 14 is kept away from to puddler 13.
A method for repairing a pipeline by spraying a resin-based composite material, comprising the following steps:
s1, preparing: cleaning and sanding the surface of the pipeline to remove greasy dirt, dirt and the like on the surface of the pipeline;
s2, preparing a resin matrix composite: mixing resin, reinforcing material and filler together according to a certain proportion, and adding a catalyst for full mixing, wherein the resin-based composite material is prepared by adopting epoxy resin, glass fiber reinforcing agent, graphene flakes and inorganic pigment according to a ratio of 1:1:0.5, adding 2% of hardener for full mixing, and further improving the environmental protection and durability of the resin matrix composite;
s3, spraying a coating: spraying a resin-based composite material on the surface of the pipeline by using professional coating spraying equipment, and repeating the coating for 2 to 4 times according to the repairing condition of the pipeline, wherein the thickness of each coating is about 2 to 3mm;
s4, curing the coating: fixing the coating to the surface of the pipe, wherein the drying time of the coating is about 12 hours to 24 hours at room temperature, and the surface of the pipe is prevented from contacting water or other liquid during curing;
s5, testing and checking: after curing, testing and checking to see if the coating is uniform, dense, flat, free of air bubbles, cracks and scratches;
s6, finishing maintenance: after solidification, checking whether the repairing effect meets the requirement, and if so, finishing and polishing the coating;
the working principle of the invention is as follows: the personnel mix the epoxy resin, glass fiber reinforcement, graphene flakes and inorganic pigment to a ratio of 1:1:0.5 is poured into the inner cavity of the material guide pipe 2 through the material inlet 3, then the material is guided into the inner cavity of the stirring tank 1 by the material guide pipe 2, meanwhile, the driving motor 7 is started to rotate the second belt pulley 6 to drive the driving belt 5 to drive the first belt pulley 4, and the first belt pulley 4 is enabled to rotate the cylinder 10 to drive the driving disc 11, so that the driving disc 11 rotates the fixed block 17 to drive the connecting column 24, meanwhile, the connecting column 24 is enabled to drive the driving gear 19 by utilizing the driven gear 18 to match with the fixed fluted disc 16 to rotate, then the driving gear 20 is enabled to drive the round block 25 by utilizing the driving gear block 19, and the round block 25 is enabled to rotate the driving block 21 to drive the stirring column 22 to drive the stirring blade 23 to stir and mix the material in the inner cavity of the stirring tank 1 rapidly, so that the stirring and mixing efficiency of the material can be improved, in the stirring process, 2% of hardening agent is added into the inner cavity of the stirring tank 1, and in the rotation process of the transmission disc 11, the transmission disc 11 is used for rotating the fixed column 12 to drive the stirring rod 13, the stirring rod 13 is used for scraping the raw material at the bottom of the inner cavity of the stirring tank 1 by using the semicircular scraper 14, then the stirring rod 13 is used for stirring and mixing the raw material at the bottom of the inner cavity of the stirring tank 1, so that the raw material is prevented from being deposited at the bottom of the inner cavity of the stirring tank 1, the raw material is prevented from being unevenly mixed, after the stirring and mixing of the coating are completed, the electromagnetic valve is started to open the discharge opening 15 to discharge the coating into the inner cavity of the communicating pipe 9, then the communicating pipe 9 is communicated by using the external spraying machine, and the stirring and mixing well-mixed coating is discharged into the spraying machine by using the spraying machine, and the spraying and repairing the pipeline by using the spraying machine.
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 (9)
1. Resin matrix composite coating mixing arrangement, including agitator tank (1), its characterized in that: the stirring tank is characterized in that a material guide pipe (2) is fixedly communicated with the upper edge of the left end face of the stirring tank (1), a material feeding opening (3) is formed in the upper end face of the material guide pipe (2), a driving motor (7) is fixedly connected with the upper edge of the right end face of the stirring tank (1), a second belt pulley (6) is fixedly connected with the driving motor (7) through an output shaft, a supporting column (9) is fixedly connected with the lower end face of the stirring tank (1), a material discharging opening (15) is formed in the lower end face of the stirring tank (1), and a first belt pulley (4) is connected with the second belt pulley (6) through a belt (5) in a transmission mode.
2. A resin matrix composite paint mixing apparatus as defined in claim 1 wherein: an electromagnetic valve is arranged in the inner cavity of the discharge opening (15), and a communicating pipe (9) is fixedly communicated with the lower end surface of the stirring tank (1) below the discharge opening (15).
3. A resin matrix composite paint mixing apparatus as defined in claim 1 wherein: the stirring tank is characterized in that a cylinder (10) is fixedly connected to the lower end face of the first belt pulley (4), the cylinder (10) is rotatably connected with the inside of the stirring tank (1) through a bearing, and a transmission disc (11) is fixedly connected to the lower end face of the cylinder (10).
4. A resin matrix composite paint mixing apparatus according to claim 3, wherein: the transmission disc (11) is evenly and fixedly connected with a fixed block (17) outside, a connecting column (24) is rotatably connected inside the fixed block (17) through a bearing, and a driven gear (18) is fixedly connected to the upper end face of the connecting column (24).
5. A resin matrix composite paint mixing apparatus as defined in claim 4 wherein: the connecting column is characterized in that a transmission gear (19) is fixedly connected to the lower end face of the connecting column (24), the transmission gear (19) is connected with a rotating gear (20) in a meshed mode, a round block (25) is rotatably connected to the inner portion of the lower end face of the fixed block (17) through a bearing, and the rotating gear (20) is fixedly connected to the outer portion of the round block (25).
6. A resin matrix composite paint mixing apparatus in accordance with claim 5 wherein: the stirring device is characterized in that the lower end face of the round block (25) is fixedly connected with a transmission block (21), one end, far away from the round block (25), of the lower end face of the transmission block (21) is fixedly connected with a stirring column (22), and stirring blades (23) are uniformly and fixedly connected to the outer part of the stirring column (22).
7. A resin matrix composite paint mixing apparatus as defined in claim 1 wherein: the upper wall of the inner cavity of the stirring tank (1) is fixedly connected with a fixed fluted disc (16), and a driven gear (18) is uniformly meshed and connected with the outer part of the fixed fluted disc (16).
8. A resin matrix composite paint mixing apparatus according to claim 3, wherein: the stirring device is characterized in that a fixed column (12) is fixedly connected to the middle of the lower end face of the transmission disc (11), a stirring rod (13) is fixedly connected to the lower edge of the outer portion of the fixed column (12), and a semicircular scraper (14) is fixedly connected to one end, away from the fixed column (12), of the stirring rod (13).
9. A method of resin matrix composite spray repair of a pipe according to any one of claims 1 to 8, comprising the steps of:
s1, preparing: cleaning and sanding the surface of the pipeline to remove greasy dirt, dirt and the like on the surface of the pipeline;
s2, preparing a resin matrix composite: mixing resin, reinforcing material and filler together according to a certain proportion, and adding a catalyst for full mixing, wherein the resin-based composite material is prepared by adopting epoxy resin, glass fiber reinforcing agent, graphene flakes and inorganic pigment according to a ratio of 1:1:0.5, adding 2% of hardener for full mixing, and further improving the environmental protection and durability of the resin matrix composite;
s3, spraying a coating: spraying a resin-based composite material on the surface of the pipeline by using professional coating spraying equipment, and repeating the coating for 2 to 4 times according to the repairing condition of the pipeline, wherein the thickness of each coating is about 2 to 3mm;
s4, curing the coating: fixing the coating to the surface of the pipe, wherein the drying time of the coating is about 12 hours to 24 hours at room temperature, and the surface of the pipe is prevented from contacting water or other liquid during curing;
s5, testing and checking: after curing, testing and checking to see if the coating is uniform, dense, flat, free of air bubbles, cracks and scratches;
s6, finishing maintenance: after curing, it is checked whether the repair effect meets the requirements and, if necessary, finishing and polishing of the coating can be carried out.
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| CN202310771627.6A CN117002056A (en) | 2023-06-28 | 2023-06-28 | Carbon fiber reinforced resin matrix composite spraying repair pipeline and mixing device |
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| CN202310771627.6A CN117002056A (en) | 2023-06-28 | 2023-06-28 | Carbon fiber reinforced resin matrix composite spraying repair pipeline and mixing device |
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| CN117002056A true CN117002056A (en) | 2023-11-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118362693A (en) * | 2024-06-18 | 2024-07-19 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Exhaust gas pollutant detection device and method with filtering function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470609A (en) * | 1992-12-07 | 1995-11-28 | Gencorp Inc. | Repair of plastic substrates utilizing powder coating compositions |
| DE102015121067A1 (en) * | 2015-12-03 | 2017-06-08 | Technische Universität Dresden | Process for repair preparation of fiber-plastic composites |
| CN210875066U (en) * | 2019-07-26 | 2020-06-30 | 山东科技大学 | Automatic change agitating unit for processing |
| CN211725534U (en) * | 2019-12-17 | 2020-10-23 | 上海永韬热熔胶有限公司 | Planet agitated vessel is used in production of engineering water proof coating |
| CN113002022A (en) * | 2021-03-25 | 2021-06-22 | 南京工程学院 | Fiber reinforced resin matrix composite material repairing method |
-
2023
- 2023-06-28 CN CN202310771627.6A patent/CN117002056A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470609A (en) * | 1992-12-07 | 1995-11-28 | Gencorp Inc. | Repair of plastic substrates utilizing powder coating compositions |
| DE102015121067A1 (en) * | 2015-12-03 | 2017-06-08 | Technische Universität Dresden | Process for repair preparation of fiber-plastic composites |
| CN210875066U (en) * | 2019-07-26 | 2020-06-30 | 山东科技大学 | Automatic change agitating unit for processing |
| CN211725534U (en) * | 2019-12-17 | 2020-10-23 | 上海永韬热熔胶有限公司 | Planet agitated vessel is used in production of engineering water proof coating |
| CN113002022A (en) * | 2021-03-25 | 2021-06-22 | 南京工程学院 | Fiber reinforced resin matrix composite material repairing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118362693A (en) * | 2024-06-18 | 2024-07-19 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Exhaust gas pollutant detection device and method with filtering function |
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