CN116871102A - Desulfurizing tower anticorrosion spraying equipment based on graphene ceramic coating - Google Patents
Desulfurizing tower anticorrosion spraying equipment based on graphene ceramic coating Download PDFInfo
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- CN116871102A CN116871102A CN202311153701.4A CN202311153701A CN116871102A CN 116871102 A CN116871102 A CN 116871102A CN 202311153701 A CN202311153701 A CN 202311153701A CN 116871102 A CN116871102 A CN 116871102A
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- plate
- desulfurizing tower
- fixedly connected
- fixed box
- spraying
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- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 115
- 238000005507 spraying Methods 0.000 title claims abstract description 102
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 27
- 238000005524 ceramic coating Methods 0.000 title claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000005260 corrosion Methods 0.000 claims abstract description 24
- 239000003973 paint Substances 0.000 claims abstract description 24
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 13
- 230000023556 desulfurization Effects 0.000 claims abstract description 13
- 239000000919 ceramic Substances 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 77
- 238000004804 winding Methods 0.000 claims description 62
- 238000007790 scraping Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000007664 blowing Methods 0.000 claims description 18
- 230000007797 corrosion Effects 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 7
- 238000005536 corrosion prevention Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 3
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- -1 graphite alkene Chemical class 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 238000007665 sagging Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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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
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- 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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0426—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved along a closed path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
-
- 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
- B05D3/04—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 by exposure to gases
- B05D3/0406—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 by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0028—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by adhesive surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The application provides desulfurization tower anti-corrosion spraying equipment based on graphene ceramic paint. Desulfurizing tower anticorrosion spraying equipment based on graphite alkene ceramic coating is including: arc guide rails, sliding blocks and the like; two sliding blocks are connected to the arc guide rail in a sliding way. According to the application, under the action of the shielding cloth, the shielding cloth is used for shielding water on the surface of the desulfurizing tower, so that the water on the surface of the desulfurizing tower is prevented from flowing downwards, rainwater is adhered to the surface of the desulfurizing tower after the water is scraped again, meanwhile, the shielding cloth is used for protecting, the rainwater is prevented from falling on the surface of the desulfurizing tower after the rainwater is removed in rainy days, and the paint on the surface of the desulfurizing tower is prevented from being washed away by the rainwater after the spraying plate is used for spraying the surface of the desulfurizing tower, so that the quality after spraying is influenced, and the waste on the paint is also caused.
Description
Technical Field
The application relates to the technical field of anti-corrosion spraying, in particular to desulfurization tower anti-corrosion spraying equipment based on graphene ceramic paint.
Background
An anti-corrosion coating refers to a coating applied to a metal surface to isolate it from the surrounding medium to control corrosion of the pipe.
In order to prevent the desulfurization tower from being corroded, the surface of the installed desulfurization tower is sprayed with an anti-corrosion medium, the conventional spraying is usually performed manually, the efficiency of manual spraying is low, and the crane needs to move up and down and rotate along with the crane during spraying, so that the working strength is greatly increased, in addition, in order to drive the construction period, the conventional spraying device cannot operate in rainy days, and therefore the conventional spraying device has the problems of poor adaptability, low operation efficiency and the like;
meanwhile, when the desulfurizing tower is sprayed, dust is adhered to the surface of the desulfurizing tower, if the desulfurizing tower is not treated, the coating is not tightly contacted with the surface of the desulfurizing tower after spraying, so that the corrosion resistance of the coating is affected;
meanwhile, the existing spraying device is single in function, can only play a role in spraying on the desulfurizing tower, cannot treat sagging during spraying, and further influences the quality of the desulfurizing tower after spraying.
Disclosure of Invention
The application aims to provide desulfurization tower anti-corrosion spraying equipment based on graphene ceramic paint, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the desulfurizing tower anticorrosion spraying equipment based on the graphene ceramic coating comprises an arc-shaped guide rail, a sliding block, a multi-stage telescopic rod, a bearing plate, a fixed box and a spraying plate; two sliding blocks are connected to the arc-shaped guide rail in a sliding way; each sliding block is fixedly connected with a multi-stage telescopic rod; the telescopic part of each multi-stage telescopic rod is fixedly connected with a bearing plate respectively; each bearing plate is fixedly connected with a fixed box, and the inside of the fixed box is hollow; a spraying plate for spraying paint on the desulfurizing tower is arranged at the right part of the front side of the left fixed box;
the device also comprises a winding mechanism, shielding cloth, a fixed plate, a first connecting plate and a pressing wheel; the rear side of each fixed box is respectively connected with a winding mechanism; a shielding cloth is commonly connected between the two winding mechanisms; the shielding cloth is wound and unwound through the winding mechanism, and then the other end of the released shielding cloth is pulled downwards; the left water removing mechanism is connected with a fixed plate; the right part of the fixed plate is rotationally connected with a first connecting plate through a torsion spring rod; the first connecting plate is rotationally connected with a pinch roller.
In addition, it is particularly preferred that the puck be grooved.
Furthermore, it is particularly preferred that a water removal mechanism is also included; the front side of each fixed box is respectively connected with a water removing mechanism for removing water on the surface of the desulfurizing tower, and the winding mechanism is connected with the water removing mechanism; the water removing mechanism comprises a scraping plate, an L-shaped plate, a second connecting plate and a first supporting plate; a scraping plate is fixedly connected to the front side of each fixed box; the lower part of one side of each scraper is fixedly connected with an L-shaped plate for guiding water; the upper part of the other side of each scraper is fixedly connected with a second connecting plate respectively; the second connecting plate is fixedly connected with the fixed box; the lower side of each second connecting plate is fixedly connected with a first supporting plate, and the right side of the left first supporting plate is fixedly connected with a fixed plate.
Furthermore, it is particularly preferred that two first guide grooves are provided on opposite sides of the two scrapers; two second guide grooves are respectively formed in the upper side of each second connecting plate, and the second guide grooves are communicated with the first guide grooves.
In addition, it is particularly preferred that the winding mechanism comprises an electric slide plate, a sliding plate, a first winding roller and a second winding roller; an electric skateboard is respectively arranged at the rear side of each fixed box; each electric skateboard is connected with a sliding plate in a sliding way; each sliding plate is rotatably connected with a first wind-up roll; the rear side of each second connecting plate is respectively and rotatably connected with a second wind-up roll; the first winding roller and the second winding roller on the left are used for winding shielding cloth together, and the other end of the shielding cloth is connected with the first winding roller and the second winding roller on the right.
In addition, it is particularly preferable that an ash removing mechanism is further included; the front side of the left fixed box is connected with an ash removing mechanism; the ash removing mechanism comprises a first base, a connecting roller, a motor, cleaning cloth, a second base and a heating roller; the front side of the left fixed box is fixedly connected with two first bases which are symmetrically distributed left and right; each first base is rotatably connected with a connecting roller; a motor is arranged on the upper side of the first base at the left side; the output shaft of the motor is fixedly connected with the left connecting roller; a cleaning cloth is commonly connected between the two connecting rollers; the front side of the left fixed box is fixedly connected with a second base; the front part of the second base is rotationally connected with a heating roller which has magnetism.
Furthermore, it is particularly preferred that the cleaning cloth has an adhesive property.
Furthermore, it is particularly preferred that a blowing mechanism is also included; the middle part of the front side of the right fixed box is connected with an air blowing mechanism which is connected with a heating roller; the blowing mechanism comprises a fixed seat, a rotating shaft, a winding wheel, a connecting pipe and a blowing pipe; the middle part of the front side of the right fixed box is fixedly connected with a fixed seat; the fixed seat is rotationally connected with a rotating shaft; the rotating shaft is fixedly connected with a winding wheel; the winding wheel is wound with a connecting pipe; one end of the connecting pipe is communicated with the right fixed box; the other end of the connecting pipe is rotationally connected with the heating roller; a plurality of air blowing pipes are arranged on the connecting pipe.
Furthermore, it is particularly preferred that a blocking mechanism is also included; the lower side of the fixed seat is connected with a baffle mechanism which is connected with the spraying plate; the separation mechanism comprises a connecting column, a separation belt and a second supporting plate; the front part of the lower side of the fixed seat is rotationally connected with a connecting column; the lower part of the connecting column is fixedly connected with an isolation belt; the front part of the lower side of the spraying plate is fixedly connected with a second supporting plate; the isolation belt is fixedly connected with the second supporting plate.
Furthermore, it is particularly preferred that a scraping mechanism is also included; the lower side of the fixed seat is connected with a scraping mechanism which is positioned behind the baffle mechanism; the scraping mechanism is connected with the spraying plate; the scraping mechanism comprises an electric rotating shaft, a connecting belt, an electric sliding rail, an electric sliding block and a connecting seat; the front part of the lower side of the fixed seat is rotationally connected with an electric rotating shaft, and the electric rotating shaft is positioned behind the connecting column; the rotating part of the electric rotating shaft is fixedly connected with a connecting belt; an electric sliding rail is arranged at the front part of the right side of the fixed box; an electric sliding block is connected to the electric sliding rail in a sliding way; the electric sliding block is fixedly connected with a connecting seat; the connecting seat is fixedly connected with the other end of the connecting belt.
The beneficial effects are that: A. according to the application, the water on the surface of the desulfurizing tower is scraped by the scraper, the scraped water enters the first guide groove in the front, the water is guided by the first guide groove, so that the scraped water quickly flows onto the L-shaped plate along the first guide groove in the front and then flows backwards along the L-shaped plate, meanwhile, in the scraping process of the left scraper, as the water on the surface of the desulfurizing tower is scraped by the scraper, the water which is not scraped downwards flows along the surface of the desulfurizing tower, and at the moment, the downwards flowing water falls into the second guide groove in the front and then falls onto the shielding cloth through the second guide groove;
when the water flow flowing downwards along the surface of the desulfurizing tower is large, part of water directly flows on the second connecting plate and then flows backwards into the second rear guide groove along the second connecting plate, so that the water flowing in the second rear guide groove flows into the L-shaped plate through the first rear guide groove and then is discharged backwards through the L-shaped plate, and the situation that the water flows backwards onto the fixed box along the second connecting plate under the action of the second rear guide groove is avoided, so that the area in front of the fixed box is wet and the drying of the sprayed coating is affected.
B. According to the application, the shielding cloth is used for shielding water on the surface of the desulfurizing tower under the action of the shielding cloth, so that the water on the surface of the desulfurizing tower is prevented from flowing downwards, rainwater is adhered to the surface of the desulfurizing tower after the water is scraped again, meanwhile, the shielding cloth also has a protective effect, the rainwater is prevented from falling on the surface of the desulfurizing tower after the rainwater is removed in rainy days, and the paint on the surface of the desulfurizing tower is prevented from being washed away by the rainwater after the spraying plate is used for spraying the surface of the desulfurizing tower, so that the quality after spraying is influenced, and the waste on the paint is also caused.
C. The application also adheres dust on the surface of the desulfurizing tower by the cleaning cloth under the action of the cleaning cloth, so that the problem that the coating is not tightly contacted with the surface of the desulfurizing tower after the residual materials are sprayed on the surface of the desulfurizing tower due to the existence of the dust is avoided, and the corrosion resistance of the coating is affected.
D. The application also enters the connecting pipe through the hot air, then the hot air is blown out backwards from the air blowing pipe, the blown hot air contacts with the shielding cloth in the shape of a circular truncated cone, and part of the hot air is blown downwards under the action of the shielding cloth, so that an air curtain is formed, some rainwater is prevented from being scattered on a desulfurizing tower sprayed with paint, meanwhile, the other hot air is diffused forwards, and the diffused hot air contacts with the residual materials on the desulfurizing tower, so that the paint is dried.
E. The released isolation belt is in contact with the desulfurizing tower and plays a role in isolation, so that the problems that the sprayed coating on the desulfurizing tower flows downwards to a sprayed area, the sprayed desulfurizing tower area is uneven and the like are avoided;
meanwhile, when one end of the connecting belt moves downwards, because the sagging phenomenon exists after the spraying of the desulfurizing tower, and the sagging paint is not dried, the connecting belt scrapes off the sagging paint, so that the sagging paint is prevented from being bonded with the desulfurizing tower, and the quality after the spraying is affected.
F. The application also uses the spraying mode, so that spraying operation can be performed on the desulfurizing tower in rainy days, the operating efficiency is improved, the problems that in the prior art, spraying on the desulfurizing tower can only be performed in rainless days, the existing spraying device is poor in adaptability and cannot be suitable for rainy days, the existing spraying device is single in function, can only play a role in spraying on the desulfurizing tower, cannot treat sagging in spraying, further influences the quality after spraying, in the prior art, manual spraying is usually performed on the desulfurizing tower, manual spraying is slow in efficiency, and a crane needs to move up and down and rotate in a following manner during spraying, so that the working strength is greatly increased are solved.
Drawings
FIG. 1 is a schematic structural diagram of a desulfurizing tower anticorrosion spraying device based on graphene ceramic coating;
FIG. 2 is a schematic diagram of a first partial structure of the desulfurizing tower anticorrosion spraying apparatus based on the graphene ceramic coating of the present application;
FIG. 3 is a schematic diagram of a second partial structure of the desulfurizing tower anticorrosion spraying apparatus based on the graphene ceramic coating of the present application;
FIG. 4 is a first cross-sectional view of the desulfurizing tower corrosion-resistant spraying apparatus based on graphene ceramic coating material of the present application;
FIG. 5 is an enlarged view of part A of the desulfurizing tower anticorrosion spraying equipment based on the graphene ceramic coating;
FIG. 6 is a schematic diagram of a third partial structure of the desulfurizing tower corrosion-resistant spraying apparatus based on graphene ceramic coating according to the present application;
FIG. 7 is a second cross-sectional view of the desulfurizing tower corrosion prevention spraying apparatus based on graphene ceramic coating material of the present application;
FIG. 8 is a third cross-sectional view of the desulfurizing tower corrosion prevention spraying apparatus based on graphene ceramic coating material of the present application;
fig. 9 is an enlarged view of the position B of the desulfurizing tower corrosion-resistant spraying apparatus based on the graphene ceramic coating material of the present application.
Meaning of reference numerals in the drawings: the device comprises a 1-arc-shaped guide rail, a 2-sliding block, a 3-multi-stage telescopic rod, a 4-supporting plate, a 5-fixed box, a 6-spraying plate, a 7-shielding cloth, an 8-fixed plate, a 9-first connecting plate, a 10-pinch roller, a 10 a-groove, a 201-scraping plate, a 20101-first guide groove, a 202-L-shaped plate, a 203-second connecting plate, a 20301-second guide groove, a 204-first supporting plate, a 301-electric sliding plate, a 302-sliding plate, a 303-first winding roller, a 304-second winding roller, a 401-first base, a 402-connecting roller, a 403-motor, a 404-cleaning cloth, a 405-second base, a 406-heating roller, a 501-fixed base, a 502-rotating shaft, a 503-winding wheel, a 504-connecting pipe, a 505-blowing pipe, a 601-connecting column, a 602-isolation belt, a 603-second supporting plate, a 701-electric rotating shaft, a 702-connecting belt, a 703-electric sliding rail, a 704-electric sliding block, a 705-connecting seat.
Detailed Description
The objects, technical solutions and advantages of the present application will become more apparent by the following detailed description of the present application with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the application. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present application.
Example 1
The desulfurization tower anti-corrosion spraying equipment based on the graphene ceramic coating comprises an arc-shaped guide rail 1, a sliding block 2, a multi-stage telescopic rod 3, a bearing plate 4, a fixed box 5 and a spraying plate 6 as shown in figures 1-6; two sliding blocks 2 are connected to the arc-shaped guide rail 1 in a sliding manner; the upper side of each sliding block 2 is fixedly connected with a multi-stage telescopic rod 3; the telescopic part of each multistage telescopic rod 3 is fixedly connected with a bearing plate 4; the other end of each supporting plate 4 is fixedly connected with a fixed box 5, the inside of the fixed box 5 is hollow, the left fixed box 5 is used for storing paint, and the right fixed box 5 is used for passing air; the right part of the front side of the left fixed box 5 is fixedly connected and communicated with a spraying plate 6;
the device also comprises a winding mechanism, shielding cloth 7, a fixed plate 8, a first connecting plate 9 and a pressing wheel 10; the rear side of each fixed box 5 is respectively connected with a winding mechanism; a shielding cloth 7 is connected between the two winding mechanisms, the upper part of the front side of the shielding cloth 7 is provided with a sticky property, and the shielding cloth 7 is made of a waterproof material; the shielding cloth 7 is folded and unfolded through the folding mechanism, and then the other end of the released shielding cloth 7 is pulled downwards, so that the shielding cloth 7 is obliquely arranged, and rainwater falling onto the shielding cloth 7 slides down along the shielding cloth 7; the right side of the left water removing mechanism is connected with a fixed plate 8; the right part of the fixed plate 8 is rotationally connected with a first connecting plate 9 through a torsion spring rod; the right part of the first connecting plate 9 is rotationally connected with a pressing wheel 10, and the pressing wheel 10 is made of rubber.
The pinch roller 10 is provided with the groove 10a, so that when the pinch roller 10 presses the shielding cloth 7, the shielding cloth 7 is divided into two sections to be contacted with the desulfurizing tower, and the sealing performance of the shielding cloth 7 is better, and the water is placed to penetrate.
The device also comprises a water removing mechanism; the front side of each fixed box 5 is respectively connected with a water removing mechanism, and the winding mechanism is connected with the water removing mechanism; the water removing mechanism comprises a scraping plate 201, an L-shaped plate 202, a second connecting plate 203 and a first supporting plate 204; a scraper 201 is fixedly connected to the front side of each fixed box 5; an L-shaped plate 202 is fixedly connected to the lower part of one side of each scraper 201; a second connecting plate 203 is fixedly connected to the upper part of the other side of each scraper 201; the second connecting plate 203 is fixedly connected with the fixed box 5; the lower side of each second connecting plate 203 is fixedly connected with a first supporting plate 204, and the middle part of the right side of the left first supporting plate 204 is fixedly connected with a fixed plate 8.
Two first guide grooves 20101 which are symmetrically distributed in the front-back direction are respectively formed on the opposite sides of the two scraping plates 201; two second guide grooves 20301 are respectively formed on the upper side of each second connecting plate 203, and the second guide grooves 20301 are communicated with the first guide grooves 20101.
The winding mechanism comprises an electric sliding plate 301, a sliding plate 302, a first winding roller 303 and a second winding roller 304; an electric skateboard 301 is respectively arranged at the upper part of the rear side of each fixed box 5; each electric skateboard 301 is slidably connected with a slide board 302; the upper part of each sliding plate 302 is respectively and rotatably connected with a first winding roller 303, and the first winding rollers 303 are made of rubber; the rear side of each second connecting plate 203 is respectively and rotatably connected with a second winding roller 304, and the second winding rollers 304 are made of rubber; the first winding roller 303 and the second winding roller 304 on the left are used for winding the shielding cloth 7 together, and the other end of the shielding cloth 7 is connected with the first winding roller 303 and the second winding roller 304 on the right.
When the desulfurization tower corrosion-resistant spraying equipment based on the graphene ceramic coating is used, after the desulfurization tower is installed, in order to prevent the desulfurization tower from being corroded, an anti-corrosion medium is sprayed on the outer layer of the desulfurization tower, and when the desulfurization tower is sprayed on rainy days for the purpose of expelling the construction period, rainwater is adhered to the surface of the desulfurization tower.
When the desulfurizing tower is required to be sprayed, a worker assembles the four arc guide rails 1 together, the assembled four arc guide rails 1 form a circular ring, namely, the desulfurizing tower is positioned in the circular ring, the outer surface of the desulfurizing tower is cylindrical, the paint is stored in the left fixed box 5, the upper part of the front side of shielding cloth 7 is sticky, the worker fixes the assembled four arc guide rails 1 on the ground, then the left fixed box 5 is connected with an external crane through a sling, the right fixed box 5 is not connected firstly, at the moment, the scraping plate 201 and the second connecting plate 203 are in contact with the desulfurizing tower, the shielding cloth 7 is also in contact with the desulfurizing tower under the action of a pressing wheel 10, then the peripheral equipment is controlled to be matched with the sliding block 2 to drive the left fixed box 5 to rotate along the four arc guide rails 1 arranged outside the desulfurizing tower, and meanwhile, the spraying of the desulfurizing tower can be completed by being matched with a spraying plate 6, the left sliding block 2 slides on the arc guide rails 1, and then the left sliding block 3, the shielding cloth 4, the sliding block 5, the sliding block 6 and the sliding block 6 are firstly connected with the arc guide rails 1, and the sliding block 5 are synchronously contacted with the sliding block 6, and the sliding block 1 is prevented from being rotated, and the sliding block 1 is synchronously moved, and the sliding block 6 is prevented from being contacted with the sliding block 1 and the sliding block 1;
meanwhile, as the left fixed box 5 rotates along the desulfurizing tower, the left scraping plate 201 scrapes off water on the surface of the desulfurizing tower, the scraped water enters the front first guide groove 20101, the scraped water plays a role in guiding water through the first guide groove 20101, so that the scraped water rapidly flows onto the L-shaped plate 202 along the front first guide groove 20101 and then flows backwards along the L-shaped plate 202, meanwhile, in the scraping process of the left scraping plate 201, as the water on the surface of the desulfurizing tower is scraped off by the scraping plate 201, the rest of the water which is not scraped off flows downwards along the surface of the desulfurizing tower, at the moment, the water which flows downwards falls into the front second guide groove 20301, then flows onto the shielding cloth 7 through the second guide groove 20301, when the water which flows downwards along the surface of the desulfurizing tower is larger, part of the water directly flows onto the second guide groove 20301, then flows backwards along the second connecting plate 203 to the rear second guide groove 20301, and thus the water falls into the second guide groove 20301 after flowing into the rear second guide groove 20301, and then flows downwards along the second guide groove 203, and then flows out of the second guide groove 2035, thus the water is prevented from flowing downwards along the rear guide groove 2035, and then the water is prevented from flowing downwards and is sprayed and is discharged into the rear area of the fixed box 203;
meanwhile, when the left fixed box 5 moves, the left electric slide plate 301, the sliding plate 302, the first winding roller 303 and the second winding roller 304 move synchronously along the left fixed box 5, and as the right electric slide plate 301 and the related parts connected with the left electric slide plate are not moved, the shielding cloth 7 is discharged from the left first winding roller 303 and the left second winding roller 304, and meanwhile, under the action of the torsion spring rod on the fixed plate 8, the pinch roller 10 generates a pressing force on the shielding cloth 7, so that the front side of the shielding cloth 7 is contacted with the surface of the desulfurizing tower, and as the upper part of the front side of the shielding cloth 7 has viscosity, the shielding cloth 7 is adhered to the surface of the desulfurizing tower under the action of the pinch roller 10, and then the shielding cloth 7 forms a circular ring along with the movement of the shielding cloth 7 along the desulfurizing tower, thus the shielding cloth 7 is used for blocking water on the surface of the desulfurizing tower, the water on the surface of the desulfurizing tower is prevented from flowing downwards, the surface of the desulfurizing tower after water scraping is adhered with rainwater again, meanwhile, the shielding cloth 7 plays a role of protection, the rainwater is prevented from falling on the surface of the desulfurizing tower after rainwater removal in rainy days, the paint on the surface of the desulfurizing tower is washed away by the rainwater after the spraying plate 6 sprays the surface of the desulfurizing tower, the quality after spraying is affected, the waste on the paint is also caused, the electric sliding plate 301 is controlled to enable the sliding plate 302 to move downwards, the first winding roller 303 moves downwards synchronously along the sliding plate 302, the first winding roller 303 is changed into an inclined state from a horizontal state, the shielding cloth 7 is inclined, the shielding cloth 7 at the moment is changed into a circular table shape from a circular table shape, the rainwater falling on the shielding cloth 7 flows along the periphery of the shielding cloth 7, rainwater is prevented from being collected on the shielding cloth 7;
when the left fixed box 5 moves to be in contact with one side of the right fixed box 5, a worker stops the operation of the external crane, then connects the right fixed box 5 with the other external crane through a sling, and then continuously controls the two external cranes to drive the two fixed boxes 5 to rotate along the desulfurizing tower, and when the spraying plate 6 moves to the initial position again, the spraying plate 6 completes the spraying operation of one whole circle of the desulfurizing tower.
Example 2
On the basis of the embodiment 1, as shown in fig. 7, the dust removing mechanism is further included; the front side of the left fixed box 5 is connected with an ash removing mechanism; the ash removing mechanism comprises a first base 401, a connecting roller 402, a motor 403, cleaning cloth 404, a second base 405 and a heating roller 406; the front side of the left fixed box 5 is fixedly connected with two first bases 401, and the two first bases 401 are symmetrically distributed left and right; a connecting roller 402 is rotatably connected to the front of each first base 401; a motor 403 is connected to the upper side of the left first base 401 through bolts; the output shaft of the motor 403 is fixedly connected with the left connecting roller 402; a cleaning cloth 404 is commonly connected between the two connecting rollers 402; the middle part of the front side of the left fixed box 5 is fixedly connected with a second base 405; the front part of the second base 405 is rotatably connected with a heating roller 406, the heating roller 406 has magnetism, water on the surface of the desulfurizing tower is dried through the heating roller 406, and the heating roller 406 also generates an adsorption force on the desulfurizing tower made of steel materials.
The cleaning cloth 404 has adhesiveness, so that the cleaning cloth 404 can better adhere dust on the surface of the desulfurizing tower.
Meanwhile, the cleaning cloth 404 will be in contact with the surface of the desulfurizing tower, and one side of the cleaning cloth 404 has viscosity, meanwhile, because the heating roller 406 has magnetism, the cleaning cloth 404 is always in contact with the surface of the desulfurizing tower under the action of the heating roller 406, then when the left fixed box 5 rotates along the desulfurizing tower, the first base 401, the connecting roller 402, the motor 403, the cleaning cloth 404, the second base 405 and the heating roller 406 synchronously move along with the left fixed box 5, in the process, the motor 403 is controlled to rotate the left connecting roller 402 based on the top-down view, the cleaning cloth 404 is wound up by the left connecting roller 402, and meanwhile, the cleaning cloth 404 on the right connecting roller 402 is released, at the same time, the heating roller 406 dries the surface of the desulfurizing tower after removing rainwater, thereby facilitating the spraying of the spraying plate 6, and then the cleaning cloth 404 adheres to the dust on the surface of the desulfurizing tower under the action of the cleaning cloth 404, thereby avoiding the influence on the corrosion resistance of the coating due to the fact that the residual dust on the surface of the desulfurizing tower is in contact with the surface of the desulfurizing tower is not tight.
Example 3
On the basis of the embodiment 2, as shown in fig. 7, the device also comprises an air blowing mechanism; the middle part of the front side of the right fixed box 5 is connected with an air blowing mechanism which is connected with a heating roller 406; the blowing mechanism comprises a fixed seat 501, a rotating shaft 502, a winding wheel 503, a connecting pipe 504 and a blowing pipe 505; a fixed seat 501 is fixedly connected to the middle part of the front side of the right fixed box 5; a rotating shaft 502 is rotatably connected to the front part of the fixed seat 501; a winding wheel 503 is fixedly connected to the upper side of the rotating shaft 502; the winding wheel 503 is wound with a connecting pipe 504; one end of the connecting pipe 504 is communicated with the right fixed box 5; and the other end of the connecting pipe 504 is rotatably connected with the heating roller 406; at least twenty air blowing pipes 505 are fixedly connected and communicated with the connecting pipe 504.
Firstly, the right fixed box 5 is in butt joint with an external pump, then in the moving process of the heating roller 406, the heating roller 406 pulls one end of the connecting pipe 504, so that the connecting pipe 504 in the winding wheel 503 is released, the air blowing pipe 505 moves synchronously along with the connecting pipe 504, and then in the circumference of the connecting pipe 504, in the process, the external pump is controlled to convey hot air to the right fixed box 5, then the hot air enters the connecting pipe 504 and then is blown out backwards from the air blowing pipe 505, the blown hot air is contacted with the shielding cloth 7 in a round table shape, part of the hot air is blown downwards under the effect of the shielding cloth 7, an air curtain is formed, some rainwater is prevented from being scattered on a desulfurizing tower sprayed with paint, meanwhile, the other part of the hot air is diffused forwards, and the diffused hot air is contacted with residual materials on the desulfurizing tower, so that the paint is accelerated to dry.
Example 4
On the basis of the embodiment 3, as shown in fig. 8-9, the device also comprises a baffle mechanism; the front part of the lower side of the fixed seat 501 is connected with a baffle mechanism which is connected with the spraying plate 6; the baffle mechanism comprises a connecting column 601, a separation belt 602 and a second supporting plate 603; a connecting column 601 is rotatably connected to the front part of the lower side of the fixed seat 501; the lower part of the connecting column 601 is fixedly connected with an isolation belt 602; the front part of the lower side of the spraying plate 6 is fixedly connected with a second supporting plate 603; the other end of the isolation belt 602 is fixedly connected with the second support plate 603.
The scraper also comprises a scraping mechanism; the front part of the lower side of the fixed seat 501 is connected with a scraping mechanism which is positioned behind the baffle mechanism; the scraping mechanism is connected with the spraying plate 6; the scraping mechanism comprises an electric rotating shaft 701, a connecting belt 702, an electric sliding rail 703, an electric sliding block 704 and a connecting seat 705; an electric rotating shaft 701 is rotatably connected to the front part of the lower side of the fixed seat 501, and the electric rotating shaft 701 is positioned behind the connecting column 601; a connecting belt 702 is fixedly connected to the rotating part of the electric rotating shaft 701; the front part of the right side of the fixed box 5 is connected with an electric sliding rail 703 through bolts; an electric sliding block 704 is connected on the electric sliding rail 703 in a sliding way; the right side of the electric sliding block 704 is fixedly connected with a connecting seat 705; the connecting seat 705 is fixedly connected with the other end of the connecting belt 702.
In the process of moving the left fixed box 5, since the right fixed box 5 is not moved, the second supporting plate 603, the electric sliding rail 703, the electric sliding block 704 and the connecting seat 705 will move synchronously with the left fixed box 5, and then the isolation belt 602 will be released from the connecting column 601, the released isolation belt 602 will contact with the outer surface of the desulfurizing tower and play a role of isolation, thus avoiding the problems that the paint sprayed on the desulfurizing tower flows down to the sprayed area, and uneven and the like occur on the sprayed desulfurizing tower area, at the same time, the connecting belt 702 on the electric rotating shaft 701 will be released in cooperation with the clockwise rotation of the electric rotating shaft 701, the connecting seat 705 will pull one end of the connecting belt 702 to move along with the movement of the connecting seat 705, then the connecting belt 702 will contact with the desulfurizing tower, at this time, the paint on the surface of the desulfurizing tower has been dried by hot air, when the left fixed box 5 rotates to contact with the right fixed box 5, the electric sliding rail 703 is controlled to move down the electric sliding rail 704, the connecting seat 705 moves synchronously with the electric sliding rail 704, and then the connecting seat 705 drives one end of the connecting belt 702 to move, in this process, because the connecting belt 702 is in an inclined state, in order to ensure that the connecting belt 702 is always attached to the surface of the desulfurizing tower, when one end of the connecting belt 702 is pulled down, the electric sliding rail 701 is matched with the electric sliding rail 701 to rotate correspondingly, so that when the connecting belt 702 is changed from the inclined state to the horizontal state, the connecting belt 702 is always in a tensioned state, and further, the connecting belt 702 is always in contact with the surface of the desulfurizing tower, when one end of the connecting belt 702 moves down, because of sagging phenomenon after spraying the desulfurizing tower, and the sagging coating is not dried, the connecting belt 702 scrapes off the sagging coating, thereby avoiding the sagging coating from adhering to the desulfurizing tower, and the quality after spraying is affected;
then the two fixed boxes 5 are driven to rotate along the desulfurizing tower through the crane, when the spraying plate 6 moves to the initial position again, the spraying plate 6 completes the spraying operation of a whole circle of the desulfurizing tower, then the spraying plate 6 is controlled to stop working, then the crane connected with the left fixed box 5 is controlled to continue working, so as to take the reference from top to bottom, the crane drives the fixed box 5 connected with the spraying plate 6 to rotate clockwise for resetting, in the process, the shielding cloth 7 is separated from the desulfurizing tower, then the first winding roller 303 and the second winding roller 304 at the left are controlled to rotate, the shielding cloth 7 is wound, meanwhile, the winding wheel 503 is controlled to wind the connecting pipe 504, the electric rotating shaft 701 is controlled to wind the connecting belt 702, and meanwhile, the connecting column 601 is controlled to wind the supporting plate 602, after the fixed box 5 at the left completes resetting, the two cranes are controlled to drive the two fixed boxes 5 to move upwards, the fixed boxes 7, the fixed plates 8, the first connecting plate 9, the winding wheel 10, the dewatering mechanism, the scraping mechanism, the ash blocking mechanism, the drying tower 5 are driven to rotate along the surface of the whole desulfurizing tower, the drying tower is fixed, the drying tower is driven to rotate, the drying tower is fixed, and the other steps can be completed, and the drying towers are fixed and the drying towers are rotated;
therefore, through the spraying mode, the spraying operation can be carried out on the desulfurizing tower in rainy days, the operating efficiency is improved, the problem that in the prior art, spraying on the desulfurizing tower can only be carried out in rainless days, the existing spraying device is poor in adaptability and cannot be suitable for rainy days, the existing spraying device is single in function and can only play a spraying role on the desulfurizing tower, sagging in spraying cannot be treated, the quality after spraying is affected, the problem that in the prior art, when spraying on the desulfurizing tower, manual spraying is generally carried out, the efficiency is low, a crane needs to move up and down and rotate in a following manner in spraying, and the crane has shaking conditions, so that the working strength is greatly increased is solved.
It should be understood that this example is only illustrative of the application and is not intended to limit the scope of the application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
Claims (10)
1. The desulfurization tower anti-corrosion spraying equipment based on the graphene ceramic coating comprises an arc-shaped guide rail (1); two sliding blocks (2) are connected to the arc-shaped guide rail (1) in a sliding manner; each sliding block (2) is fixedly connected with a multi-stage telescopic rod (3); the telescopic part of each multi-stage telescopic rod (3) is fixedly connected with a bearing plate (4); each supporting plate (4) is fixedly connected with a fixed box (5), and the inside of the fixed box (5) is hollow; a spraying plate (6) for spraying paint on the desulfurizing tower is arranged at the right part of the front side of the left fixed box (5); the device is characterized in that the rear side of each fixed box (5) is respectively connected with a winding mechanism; a shielding cloth (7) is commonly connected between the two winding mechanisms; the shielding cloth (7) is folded and unfolded through the folding mechanism, and then the other end of the unfolded shielding cloth (7) is pulled downwards; the left water removing mechanism is connected with a fixed plate (8); the right part of the fixed plate (8) is rotationally connected with a first connecting plate (9) through a torsion spring rod; the first connecting plate (9) is rotationally connected with a pinch roller (10).
2. The desulfurizing tower corrosion-resistant spraying equipment based on the graphene ceramic coating according to claim 1, wherein the pressing wheel (10) is provided with a groove (10 a).
3. The desulfurizing tower corrosion-resistant spraying equipment based on the graphene ceramic coating according to claim 2, further comprising a water removal mechanism; the front side of each fixed box (5) is respectively connected with a water removing mechanism for removing water on the surface of the desulfurizing tower, and the winding mechanism is connected with the water removing mechanism; the water removing mechanism comprises a scraping plate (201); the front side of each fixed box (5) is fixedly connected with a scraping plate (201); the lower part of one side of each scraper (201) is fixedly connected with an L-shaped plate (202) for guiding water; the upper part of the other side of each scraper (201) is fixedly connected with a second connecting plate (203); the second connecting plate (203) is fixedly connected with the fixed box (5); the lower side of each second connecting plate (203) is fixedly connected with a first supporting plate (204), and the right side of the left first supporting plate (204) is fixedly connected with a fixed plate (8).
4. A desulfurizing tower corrosion prevention spraying apparatus based on graphene ceramic paint according to claim 3, characterized in that two first guiding grooves (20101) are respectively arranged on the opposite sides of two scrapers (201); two second guide grooves (20301) are respectively formed in the upper side of each second connecting plate (203), and the second guide grooves (20301) are communicated with the first guide grooves (20101).
5. The desulfurizing tower corrosion-resistant spraying equipment based on the graphene ceramic coating according to claim 4, wherein the winding mechanism comprises an electric slide plate (301); the rear side of each fixed box (5) is provided with an electric skateboard (301); each electric sliding plate (301) is connected with a sliding plate (302) in a sliding way; each sliding plate (302) is rotatably connected with a first winding roller (303); the rear side of each second connecting plate (203) is respectively and rotatably connected with a second winding roller (304); the first winding roller (303) and the second winding roller (304) at the left are used for winding the shielding cloth (7) together, and the other end of the shielding cloth (7) is connected with the first winding roller (303) and the second winding roller (304) at the right.
6. The desulfurizing tower corrosion-resistant spraying equipment based on the graphene ceramic coating according to claim 5, further comprising an ash removal mechanism; the front side of the left fixed box (5) is connected with an ash removing mechanism; the ash removing mechanism comprises a first base (401); the front side of the left fixed box (5) is fixedly connected with two first bases (401) which are symmetrically distributed left and right; each first base (401) is rotatably connected with a connecting roller (402); a motor (403) is arranged on the upper side of the first base (401) at the left side; an output shaft of the motor (403) is fixedly connected with the left connecting roller (402); a cleaning cloth (404) is commonly connected between the two connecting rollers (402); the front side of the left fixed box (5) is fixedly connected with a second base (405); the front part of the second base (405) is rotatably connected with a heating roller (406), and the heating roller (406) has magnetism.
7. A desulfurizing tower corrosion prevention spraying apparatus based on a graphene ceramic coating according to claim 6, wherein the cleaning cloth (404) has tackiness.
8. The desulfurizing tower corrosion-resistant spraying apparatus based on graphene ceramic paint according to any one of claims 6 to 7, further comprising an air blowing mechanism; the middle part of the front side of the right fixed box (5) is connected with an air blowing mechanism which is connected with a heating roller (406); the blowing mechanism comprises a fixed seat (501); a fixed seat (501) is fixedly connected with the middle part of the front side of the right fixed box (5); the fixed seat (501) is rotationally connected with a rotating shaft (502); the rotating shaft (502) is fixedly connected with a winding wheel (503); a connecting pipe (504) is wound on the winding wheel (503); one end of the connecting pipe (504) is communicated with the right fixed box (5); the other end of the connecting pipe (504) is rotationally connected with the heating roller (406); a plurality of air blowing pipes (505) are arranged on the connecting pipe (504).
9. The desulfurizing tower corrosion-resistant spraying equipment based on the graphene ceramic coating according to claim 8, further comprising a baffle mechanism; the lower side of the fixed seat (501) is connected with a baffle mechanism which is connected with the spraying plate (6); the baffle mechanism comprises a connecting column (601); a connecting column (601) is rotatably connected to the front part of the lower side of the fixed seat (501); the lower part of the connecting column (601) is fixedly connected with a separation belt (602); the front part of the lower side of the spraying plate (6) is fixedly connected with a second supporting plate (603); the isolation belt (602) is fixedly connected with the second supporting plate (603).
10. The desulfurizing tower corrosion-resistant spraying equipment based on the graphene ceramic coating according to claim 9, further comprising a scraping mechanism; the lower side of the fixed seat (501) is connected with a scraping mechanism which is positioned behind the baffle mechanism; the scraping mechanism is connected with the spraying plate (6); the scraping mechanism comprises an electric rotating shaft (701); an electric rotating shaft (701) is rotatably connected to the front part of the lower side of the fixed seat (501), and the electric rotating shaft (701) is positioned behind the connecting column (601); a connecting belt (702) is fixedly connected to the rotating part of the electric rotating shaft (701); an electric sliding rail (703) is arranged at the front part of the right side of the fixed box (5); an electric sliding block (704) is connected to the electric sliding rail (703) in a sliding way; the electric sliding block (704) is fixedly connected with a connecting seat (705); the connecting seat (705) is fixedly connected with the other end of the connecting belt (702).
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| CN202311153701.4A CN116871102B (en) | 2023-09-08 | 2023-09-08 | Desulfurizing tower anticorrosion spraying equipment based on graphene ceramic coating |
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| CN202311153701.4A CN116871102B (en) | 2023-09-08 | 2023-09-08 | Desulfurizing tower anticorrosion spraying equipment based on graphene ceramic coating |
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| EP2944384A1 (en) * | 2014-05-12 | 2015-11-18 | SORBINI S.r.l. | Apparatus for cleaning the transparent endless belt for rapid uv polymerization of the paint that coats products with a mainly flat surface |
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