CN117399223B - Automatic rotary spraying device for corrosion-resistant coating of petrochemical valve - Google Patents
Automatic rotary spraying device for corrosion-resistant coating of petrochemical valve Download PDFInfo
- Publication number
- CN117399223B CN117399223B CN202311695454.0A CN202311695454A CN117399223B CN 117399223 B CN117399223 B CN 117399223B CN 202311695454 A CN202311695454 A CN 202311695454A CN 117399223 B CN117399223 B CN 117399223B
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- fixedly connected
- wall
- shell
- coating
- petrochemical
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- 238000000576 coating method Methods 0.000 title claims abstract description 50
- 239000011248 coating agent Substances 0.000 title claims abstract description 41
- 238000005507 spraying Methods 0.000 title claims abstract description 34
- 238000005260 corrosion Methods 0.000 title claims abstract description 15
- 230000007797 corrosion Effects 0.000 title claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 22
- 238000009792 diffusion process Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 239000003973 paint Substances 0.000 description 11
- 238000001914 filtration Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000002341 toxic gas Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 5
- 238000007605 air drying Methods 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 3
- 230000007096 poisonous effect Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum 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
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
-
- 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
-
- 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
- Spray Control Apparatus (AREA)
Abstract
The invention relates to the technical field of spraying equipment and discloses an automatic rotary spraying device for a corrosion-resistant coating of a petrochemical valve, which comprises a hexagonal plate, wherein a plurality of table feet are fixedly connected to the periphery of the bottom of the hexagonal plate respectively, a worker places the petrochemical valve at the top of a placing plate, a forward motor and a reverse motor are started, a coating pump is started simultaneously, the forward motor drives a rotating shaft to rotate, the rotating shaft drives the placing plate to rotate, the placing plate drives the petrochemical valve to rotate, the coating pump discharges air pressure into a pentagonal bucket through a spraying pipe, the coating in the pentagonal bucket enters a converter through a vertical pipe, and then enters a spraying gun through a chute, so that the coating is carried out on the outer surface of the petrochemical valve, the petrochemical valve rotates above the placing plate, the device can carry out coating on the outer surface of the petrochemical valve, the coating effect of the device is enhanced, and the quality of products is improved.
Description
Technical Field
The invention relates to the technical field of automatic rotary spraying equipment for corrosion-resistant coatings of petrochemical valves, in particular to an automatic rotary spraying device for the corrosion-resistant coatings of the petrochemical valves.
Background
Petrochemical valves are valve products used in the fields of petroleum, chemical industry, natural gas and the like, and because most of substances produced in the industries have higher temperature, pressure and corrosiveness, special valves capable of bearing the conditions need to be selected, and the special valves need to have corrosion resistance, so that the spraying work of corrosion-resistant coatings on the outer surfaces of the special valves is needed in the processing process.
However, the existing spraying device is particularly strong in pungent smell because the sprayed material is paint in work, the paint is toxic gas, workers are extremely easy to generate various diseases when contacting the gas for a long time, the physical health of the workers is damaged, and meanwhile, the existing device cannot air-dry petrochemical valves after spraying, so that the coating of subsequent petrochemical valves is affected, and the working efficiency is affected.
Disclosure of Invention
The invention aims to provide an automatic rotary spraying device for a corrosion-resistant coating of a petrochemical valve, so as to solve the problems in the background art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an automatic rotary spraying device for a corrosion-resistant coating of a petrochemical valve, which comprises a hexagonal plate, wherein a plurality of table legs are respectively and fixedly connected to the periphery of the bottom of the hexagonal plate, a plurality of vertical rods are respectively and fixedly connected to the periphery of the top of the hexagonal plate, the top of the vertical rods is fixedly connected with a top plate, and the automatic rotary spraying device also comprises a rotary spraying mechanism, wherein the rotary spraying mechanism comprises a positive and negative motor fixedly connected to the center of the bottom of the hexagonal plate, a worker places the petrochemical valve on the top of a placing plate, starts the positive and negative motor, simultaneously starts a coating pump, the positive and negative motor drives a rotating shaft to rotate, the rotating shaft drives the placing plate to rotate, the placing plate drives the petrochemical valve to rotate, the coating pump discharges air pressure into the pentagonal bucket through a spraying pipe, coating inside the pentagonal bucket enters into a converter through a vertical pipe, and then enters into a spraying gun through a chute, so that the coating is performed on the outer surface of the petrochemical valve, the petrochemical valve rotates above the placing plate, the device can perform coating on the outer surface of the petrochemical valve, the coating effect of the device is enhanced, the quality of the product is improved, the output end of the positive and negative motor is fixedly connected with the rotating shaft, the top of the rotating shaft is fixedly connected with a rotating shaft, and the rotating shaft is arranged at one end of the rotating shaft, and penetrates through the rotating shaft and extends to the rotating shaft and is fixedly connected with the rotating shaft.
Further, the rotating assembly comprises a first gear fixedly connected to the middle end of the outer wall of the rotating shaft, the first gear is arranged in the round shell, two sides of the outer wall of the first gear are respectively connected with a second gear in a meshed mode, and the inner wall of the second gear is sleeved with a rotating sleeve and fixedly connected with the rotating sleeve.
Further, the inner wall cover of rotating the cover is established and is contacted there is the dead lever, and the bottom fixed connection of dead lever is at the top of hexagonal plate, and the dead lever all runs through the circle shell with the one end of rotating the cover and extends to the outside of circle shell, rotates the top fixedly connected with threaded rod of cover.
Further, the outer wall of rotating the cover is provided with filtering component, when the axis of rotation rotates, the axis of rotation drives first gear and rotates, first gear is at pivoted in-process, because the spacing of dead lever, first gear drives the second gear and rotates around the dead lever, the second gear drives the rotating the cover and rotates, the rotating cover drives the round cover shell and rotates, the round cover shell drives the fan of breathing in and rotates, the rotation of fan of breathing in produces the suction, the poisonous gas that produces in the coating process is inhaled to the inside of round cover shell through the square hole that the round cover shell surface set up, the vertical cover of activated carbon that is set up filters, the gas that is purified is discharged to the external world through the round hole of seting up, staff's life safety at the during operation has been improved, the protection effect to personnel of device has been strengthened, filtering component includes the round cover shell of fixed connection at rotating cover shell outer wall middle-end, a plurality of round cover shell is all around fixedly connected with the fan of breathing in, the top and the bottom of round cover shell are fixedly connected with arc respectively.
Further, a plurality of round holes are respectively formed in the top and the bottom of the round sleeve shell, which are close to the arc plate, a plurality of square holes are respectively formed in the periphery of the outer wall of the round sleeve shell, and an activated carbon vertical sleeve is sleeved on the inner wall of the inner cavity of the round sleeve shell and fixedly connected with the inner wall of the inner cavity.
Further, the outer wall of threaded rod is provided with extrusion subassembly, extrusion subassembly includes threaded connection at the screw thread board of threaded rod outer wall bottom, the screw thread board is close to the top both sides of threaded rod and all runs through and contact in the outer wall department of montant, the bottom both sides of roof are fixedly connected with gasbag respectively, when positive and negative motor corotation, the cover of turning drives the threaded rod and rotates, the threaded rod is under the screens of montant, the rotation of threaded rod drives the screw thread board and carries out the screw thread and rise, the screw thread board rises the in-process and extrudees the gasbag, the inside air current of gasbag enters into the inside of annular conversion shell through the pipe, the inside that the air current enters into the diffusion fill through the setting of connecting pipe, can air-dry the petrochemical valve in the material to spouting afterwards and handle, the time of follow-up with petrochemical valve natural air drying has been saved.
Further, one side both ends of gasbag are linked together respectively and are had the pipe, the one end intercommunication that the gasbag was kept away from to the pipe has annular conversion shell, annular conversion shell's top fixedly connected with is in the bottom of roof, annular conversion shell's inner wall top fixedly connected with annular activated carbon sheet, after the forward coating round of petrochemical industry valve, reverse positive and negative motor, the screw thread board drops, the gasbag resets and deforms, produce suction, suction enters into annular conversion shell's inside through the pipe, suction enters into the inside of connecting pipe through annular conversion shell, suction enters into the inside of diffusion fill through the connecting pipe, absorb the toxic gas that the petrochemical industry valve distributes through the diffusion fill, inhale annular conversion shell's inside with the toxic gas that produces in the coating process, the annular activated carbon sheet that is set up carries out gas filtration, convert the harmful gas into harmless gas, repeat the operation above afterwards, the life safety of staff during operation has been guaranteed, annular conversion shell's bottom communicates respectively around has a plurality of connecting pipe, the one end intercommunication that the annular conversion shell was kept away from to the connecting pipe has the diffusion fill.
Further, the top of roof is provided with spouts material subassembly, spouts material subassembly and includes the coating pump of fixed connection in roof top one side, and the output intercommunication of coating pump has spouts the material pipe, and the one end intercommunication that spouts the material pipe and keep away from the coating pump has pentagonal storage bucket, and pentagonal storage bucket's bottom fixed connection is at the top of roof, and pentagonal storage bucket's inner wall bottom intercommunication has the standpipe.
Further, one end of the vertical pipe far away from the pentagonal charging basket is communicated with a converter, the top of the converter is fixedly connected to the bottom of the top plate, a plurality of inclined pipes are respectively communicated with the periphery of the bottom of the converter, and one end of the inclined pipe far away from the converter is communicated with a spraying gun.
The invention has the following beneficial effects:
(1) According to the invention, a worker places the petrochemical valve on the top of the placing plate, the positive and negative motor is started, the paint pump is started at the same time, the positive and negative motor drives the rotating shaft to rotate, the rotating shaft drives the placing plate to rotate, the placing plate drives the petrochemical valve to rotate, the paint pump discharges air pressure into the pentagonal bucket through the material spraying pipe, paint in the pentagonal bucket enters the converter through the vertical pipe, and then the paint enters the material spraying gun through the inclined pipe, so that the paint is applied to the outer surface of the petrochemical valve, the petrochemical valve rotates above the placing plate, the device can paint the outer surface of the petrochemical valve, the paint effect of the device is enhanced, and the quality of products is improved.
(2) According to the invention, when the rotating shaft rotates, the rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate around the fixed rod in the rotating process due to the limit of the fixed rod, the second gear drives the rotating sleeve to rotate, the rotating sleeve drives the round sleeve shell to rotate, the round sleeve shell drives the air suction fan to rotate, suction force is generated by the rotation of the air suction fan, toxic gas generated in the coating process is sucked into the round sleeve shell through square holes arranged on the surface of the round sleeve shell, the arranged activated carbon vertically sleeves are used for filtering, purified gas is discharged to the outside through the arranged round holes, the life safety of workers in the working process is improved, and the protection effect of the device on the workers is enhanced.
(3) According to the invention, when the positive and negative motors rotate positively, the rotating sleeve drives the threaded rod to rotate, the threaded rod drives the threaded plate to rise in a threaded manner under the clamping position of the vertical rod, the air bag is extruded in the rising process of the threaded plate, air flow in the air bag enters the annular conversion shell through the circular tube, the air flow enters the diffusion hopper through the arrangement of the connecting tube, and then the petrochemical valve in the spray material can be subjected to air drying treatment, so that the time for naturally air drying the petrochemical valve in the follow-up process is saved.
(4) According to the invention, after the petrochemical valve is coated forward for one circle, the forward and reverse motor is reversed, the threaded plate falls down, the air bag resets and deforms, suction force is generated, the suction force enters the annular conversion shell through the circular tube, the suction force enters the connecting tube through the annular conversion shell, the suction force enters the diffusion hopper through the connecting tube, toxic gas emitted by the petrochemical valve is absorbed through the diffusion hopper, toxic gas generated in the coating process is absorbed into the annular conversion shell, the annular activated carbon plate is arranged for gas filtration, the toxic gas is converted into harmless gas, and then the operation is repeated, so that the life safety of workers in working is ensured.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall side structure of the present invention;
FIG. 2 is a schematic view of the entire cross-sectional structure of the present invention;
FIG. 3 is a schematic top view of the internal structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the internal structure of the present invention;
FIG. 5 is a schematic top view of a filter assembly of the present invention;
FIG. 6 is a schematic cross-sectional view of a spray assembly according to the present invention;
FIG. 7 is an enlarged view of FIG. 2A in accordance with the present invention;
fig. 8 is an enlarged view of B of fig. 4 in accordance with the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. a hexagonal plate; 2. a table leg; 3. a vertical rod; 4. a top plate; 5. a rotary spraying mechanism; 51. a forward and reverse motor; 52. a rotating shaft; 53. placing a plate; 54. a round shell; 55. a rotating assembly; 56. a filter assembly; 57. an extrusion assembly; 58. a spraying component; 551. a first gear; 552. a second gear; 558. a fixed rod; 553. a rotating sleeve; 554. a threaded rod; 561. a round sleeve shell; 562. an air suction fan; 563. an arc-shaped plate; 564. a round hole; 565. square holes; 566. an active carbon vertical sleeve; 571. a thread plate; 572. an air bag; 573. a round tube; 574. an annular conversion housing; 575. an annular activated carbon plate; 576. a connecting pipe; 577. a diffusion hopper; 581. a paint pump; 582. a spraying pipe; 583. pentagonal charging basket; 584. a standpipe; 585. a converter; 586. a chute; 587. a spray gun.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the invention discloses an automatic rotary spraying device for a corrosion-resistant coating of a petrochemical valve, which comprises a hexagonal plate 1, wherein a plurality of table legs 2 are fixedly connected to the periphery of the bottom of the hexagonal plate 1 respectively, a plurality of vertical rods 3 are fixedly connected to the periphery of the top of the hexagonal plate 1 respectively, the purpose of the arrangement is to support, and the top of the vertical rods 3 is fixedly connected with a top plate 4;
the rotary spraying mechanism 5, the rotary spraying mechanism 5 includes positive and negative motor 51 of fixed connection in hexagonal plate 1 bottom center department, positive and negative motor 51's output fixedly connected with axis of rotation 52, hexagonal plate 1's top center department fixedly connected with circle shell 54, the one end of axis of rotation 52 runs through hexagonal plate 1 and extends to the outside of circle shell 54, the top fixedly connected with of axis of rotation 52 places board 53, the purpose of setting like this is to bear petrochemical industry valve, the outer wall of axis of rotation 52 is provided with rotating assembly 55.
The rotating assembly 55 comprises a first gear 551 fixedly connected to the middle end of the outer wall of the rotating shaft 52, the first gear 551 is arranged in the round shell 54, two sides of the outer wall of the first gear 551 are respectively connected with a second gear 552 in a meshed mode, and the purpose of the arrangement is to enable meshed linkage, and a rotating sleeve 553 is sleeved on the inner wall of the second gear 552 and fixedly connected with the inner wall of the second gear.
The inner wall of the rotating sleeve 553 is sleeved with and contacted with a fixed rod 558, the purpose of the arrangement is to clamp the rotating sleeve 553, the bottom of the fixed rod 558 is fixedly connected with the top of the hexagonal plate 1, one ends of the fixed rod 558 and the rotating sleeve 553 penetrate through the round shell 54 and extend to the outside of the round shell 54, and the top of the rotating sleeve 553 is fixedly connected with a threaded rod 554.
The outer wall of rotating sleeve 553 is provided with filtering component 56, and filtering component 56 includes circle cover shell 561 of fixed connection at rotating sleeve 553 outer wall middle-end, and the outer wall of circle cover shell 561 is fixedly connected with a plurality of fan 562 of breathing in all around respectively, and the top and the bottom of circle cover shell 561 are fixedly connected with arc 563 respectively, and the purpose of setting is that the air current after the convenient filtration discharges like this.
The top and the bottom of the round sleeve shell 561, which is close to the arc plate 563, are respectively provided with a plurality of round holes 564, the periphery of the outer wall of the round sleeve shell 561 is respectively provided with a plurality of square holes 565, the inner wall of the inner cavity of the round sleeve shell 561 is sleeved with and fixedly connected with an activated carbon vertical sleeve 566, and the purpose of the arrangement is to purify toxic gas.
The outer wall of threaded rod 554 is provided with extrusion subassembly 57, and extrusion subassembly 57 includes threaded connection screw thread board 571 in threaded rod 554 outer wall bottom, and the top both sides that screw thread board 571 is close to threaded rod 554 all run through and contact in the outer wall department of montant 3, and the purpose of setting like this is to enable screw thread board 571 to carry out elevating movement, and the bottom both sides of roof 4 are fixedly connected with gasbag 572 respectively.
Two ends of one side of the air bag 572 are respectively communicated with a round pipe 573, one end, far away from the air bag 572, of the round pipe 573 is communicated with an annular conversion shell 574, the top of the annular conversion shell 574 is fixedly connected to the bottom of the top plate 4, the top of the inner wall of the annular conversion shell 574 is fixedly connected with an annular activated carbon plate 575, a plurality of connecting pipes 576 are respectively communicated with the periphery of the bottom of the annular conversion shell 574, and one end, far away from the annular conversion shell 574, of the connecting pipes 576 is communicated with a diffusion hopper 577.
The top of roof 4 is provided with spouts material subassembly 58, spouts material subassembly 58 and includes the coating pump 581 of fixed connection in roof 4 top one side, and the output intercommunication of coating pump 581 has spouts material pipe 582, spouts the one end intercommunication that the coating pump 581 was kept away from to material pipe 582 has pentagonal bucket 583, and pentagonal bucket 583's bottom fixed connection is at roof 4's top, and pentagonal bucket 583's inner wall bottom intercommunication has standpipe 584.
The standpipe 584 is kept away from pentagonal storage bucket 583's one end intercommunication has converter 585, and the top fixed connection of converter 585 is in the bottom of roof 4, and the bottom all around of converter 585 has a plurality of inclined tube 586 respectively to be linked together, and the inclined tube 586 is kept away from the one end intercommunication of converter 585 and has spouting material rifle 587, and the purpose of setting like this is to spray paint.
During the use, the staff places the top of placing the board 53 with the petrochemical industry valve, start positive and negative motor 51, start the coating pump 581 simultaneously, positive and negative motor 51 drives axis of rotation 52 and rotates, axis of rotation 52 drives and places the board 53 and rotate, place the board 53 and drive the petrochemical industry valve and rotate, the coating pump 581 is discharged the inside of pentagonal bucket 583 through spouting material pipe 582 with atmospheric pressure, the inside of converter 585 is entered into through standpipe 584 to the inside of pentagonal bucket 583, then the inside of spouting material rifle 587 is entered into through pipe 586 to the coating carries out the coating to the surface of petrochemical industry valve, the petrochemical industry valve rotates in the top of placing the board 53, can make the device carry out the coating to the surface of petrochemical industry valve, the coating effect of device has been strengthened, the quality of product has been improved.
When the rotation shaft 52 rotates, the rotation shaft 52 drives the first gear 551 to rotate, the first gear 551 rotates in the rotating process, because of the limit of the fixed rod 558, the first gear 551 drives the second gear 552 to rotate around the fixed rod 558, the second gear 552 drives the rotating sleeve 553 to rotate, the rotating sleeve 553 drives the round sleeve 561 to rotate, the round sleeve 561 drives the air suction fan 562 to rotate, the rotation of the air suction fan 562 generates suction force, toxic gas generated in the coating process is sucked into the round sleeve 561 through square holes 565 arranged on the surface of the round sleeve 561, the arranged activated carbon vertical sleeve 566 filters, purified gas is discharged to the outside through the round holes 564, the life safety of workers in the working process is improved, and the protection effect of the device on the personnel is enhanced.
When the positive and negative motor 51 positively rotates, the rotating sleeve 553 drives the threaded rod 554 to rotate, the threaded rod 554 rotates to drive the threaded plate 571 to rise in threads under the clamping position of the vertical rod 3, the threaded plate 571 extrudes the air bag 572 in the rising process, air flow inside the air bag 572 enters the annular conversion shell 574 through the round pipe 573, the air flow enters the diffusion hopper 577 through the arrangement of the connecting pipe 576, and then the petrochemical valve in the spray material can be air-dried, so that the time for naturally air-drying the petrochemical valve in the follow-up process is saved.
After the forward coating of petrochemical industry valve round, reverse positive and negative motor 51, screw board 571 drops, gasbag 572 resets deformation, produce the suction, the suction enters into the inside of annular conversion shell 574 through pipe 573, the suction enters into the inside of connecting pipe 576 through annular conversion shell 574, the suction enters into the inside of diffusion fill 577 through connecting pipe 576, absorb the poisonous gas that petrochemical industry valve gives off through diffusion fill 577, inhale the inside of annular conversion shell 574 with the poisonous gas that produces in the coating process, the annular activated carbon board 575 that is set up carries out gas filtration, convert harmful gas into harmless gas, the back is repeated the operation as above, the life safety of staff during operation has been guaranteed.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. The utility model provides a petrochemical industry valve corrosion-resistant coating autogiration spraying device, includes hexagonal plate (1), its characterized in that: the bottom periphery of the hexagonal plate (1) is fixedly connected with a plurality of table legs (2) respectively, the top periphery of the hexagonal plate (1) is fixedly connected with a plurality of vertical rods (3) respectively, and the top of the vertical rods (3) is fixedly connected with a top plate (4) and the novel table comprises the following components;
the rotary spraying mechanism (5), the rotary spraying mechanism (5) comprises a positive motor (51) fixedly connected to the center of the bottom of a hexagonal plate (1), the output end of the positive motor (51) is fixedly connected with a rotating shaft (52), the center of the top of the hexagonal plate (1) is fixedly connected with a round shell (54), one end of the rotating shaft (52) penetrates through the hexagonal plate (1) and extends to the outside of the round shell (54), a placing plate (53) is fixedly connected to the top of the rotating shaft (52), a rotating assembly (55) is arranged on the outer wall of the rotating shaft (52), the rotating assembly (55) comprises a first gear (551) fixedly connected to the middle end of the outer wall of the rotating shaft (52), the first gear (551) is arranged inside the round shell (54), two sides of the outer wall of the first gear (551) are respectively connected with a second gear (552) in a meshed mode, the inner wall of the second gear (552) is sleeved with a rotating sleeve (553) fixedly connected to the inner wall of the rotating sleeve (553), a fixing rod (558) is sleeved on the inner wall of the rotating sleeve (553) and contacts a fixing rod (558), the fixing rod (558) is fixedly connected to the outer end of the round shell (54) and the round shell (54) in a penetrating mode, the utility model discloses a filter device, including rotary sleeve (553), top fixedly connected with threaded rod (554), the outer wall of rotary sleeve (553) is provided with filter component (56), filter component (56) are including circle cover shell (561) of fixed connection at rotary sleeve (553) outer wall middle-end, the outer wall of circle cover shell (561) is fixedly connected with a plurality of fan (562) of breathing in all around respectively, the top and the bottom of circle cover shell (561) are fixedly connected with arc (563) respectively, a plurality of round hole (564) have been seted up respectively to the top and the bottom that are close to arc (563) of circle cover shell (561), a plurality of square hole (565) have been seted up respectively all around the outer wall of circle cover shell (561), the inner chamber inner wall cover of circle cover shell (561) is established and fixedly connected with active carbon erects cover (566).
2. The automatic rotary spraying device for the corrosion-resistant coating of the petrochemical valve according to claim 1, wherein: the outer wall of threaded rod (554) is provided with extrusion subassembly (57), extrusion subassembly (57) are including threaded connection screw thread board (571) in threaded rod (554) outer wall bottom, screw thread board (571) are close to the top both sides of threaded rod (554) and all run through and contact in the outer wall department of montant (3), the bottom both sides of roof (4) are fixedly connected with gasbag (572) respectively.
3. The automatic rotary spraying device for the corrosion-resistant coating of the petrochemical valve according to claim 2, wherein: one side both ends of gasbag (572) communicate respectively and have pipe (573), the one end intercommunication that gasbag (572) was kept away from to pipe (573) has annular conversion shell (574), the top fixed connection of annular conversion shell (574) is in the bottom of roof (4), the inner wall top fixedly connected with annular activated carbon sheet (575) of annular conversion shell (574), the bottom all around of annular conversion shell (574) communicates respectively has a plurality of connecting pipe (576), the one end intercommunication that annular conversion shell (574) was kept away from to connecting pipe (576) has diffusion fill (577).
4. A petrochemical valve corrosion-resistant coating automatic rotary spraying device according to claim 3, wherein: the top of roof (4) is provided with spouts material subassembly (58), spout material subassembly (58) including fixed connection at coating pump (581) of roof (4) top one side, the output intercommunication of coating pump (581) has spouts material pipe (582), the one end intercommunication that spouts material pipe (582) and keep away from coating pump (581) has pentagonal storage bucket (583), the bottom fixed connection of pentagonal storage bucket (583) is at the top of roof (4), the inner wall bottom intercommunication of pentagonal storage bucket (583) has standpipe (584).
5. The automatic rotary spraying device for the corrosion-resistant coating of the petrochemical valve according to claim 4, wherein: the one end intercommunication that pentagon storage bucket (583) was kept away from to standpipe (584) has converter (585), the top fixed connection of converter (585) is in the bottom of roof (4), the bottom all around of converter (585) communicates respectively has a plurality of inclined tube (586), the one end intercommunication that converter (585) was kept away from to inclined tube (586) has spouting material rifle (587).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311695454.0A CN117399223B (en) | 2023-12-12 | 2023-12-12 | Automatic rotary spraying device for corrosion-resistant coating of petrochemical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311695454.0A CN117399223B (en) | 2023-12-12 | 2023-12-12 | Automatic rotary spraying device for corrosion-resistant coating of petrochemical valve |
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| Publication Number | Publication Date |
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| CN117399223A CN117399223A (en) | 2024-01-16 |
| CN117399223B true CN117399223B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311695454.0A Active CN117399223B (en) | 2023-12-12 | 2023-12-12 | Automatic rotary spraying device for corrosion-resistant coating of petrochemical valve |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3111266A (en) * | 1959-11-20 | 1963-11-19 | Greiff Svenska Maskin Ab | Spray painting gun for electrostatic spray painting |
| CN112439572A (en) * | 2020-11-27 | 2021-03-05 | 邵阳学院 | Wax film antirust oil spraying equipment for rust prevention of metal round pipe |
| CN115815003A (en) * | 2022-12-14 | 2023-03-21 | 杭州格科机械有限公司 | Paint spraying device for manufacturing and processing engineering machinery |
| CN115961233A (en) * | 2022-12-26 | 2023-04-14 | 沈阳德通热喷涂新技术有限公司 | A frock clamp for hot spraying gas turbine blade |
-
2023
- 2023-12-12 CN CN202311695454.0A patent/CN117399223B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3111266A (en) * | 1959-11-20 | 1963-11-19 | Greiff Svenska Maskin Ab | Spray painting gun for electrostatic spray painting |
| CN112439572A (en) * | 2020-11-27 | 2021-03-05 | 邵阳学院 | Wax film antirust oil spraying equipment for rust prevention of metal round pipe |
| CN115815003A (en) * | 2022-12-14 | 2023-03-21 | 杭州格科机械有限公司 | Paint spraying device for manufacturing and processing engineering machinery |
| CN115961233A (en) * | 2022-12-26 | 2023-04-14 | 沈阳德通热喷涂新技术有限公司 | A frock clamp for hot spraying gas turbine blade |
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| Publication number | Publication date |
|---|---|
| CN117399223A (en) | 2024-01-16 |
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