CN114534970A - Equipment for coating inner surface of large spherical container - Google Patents
Equipment for coating inner surface of large spherical container Download PDFInfo
- Publication number
- CN114534970A CN114534970A CN202210131706.6A CN202210131706A CN114534970A CN 114534970 A CN114534970 A CN 114534970A CN 202210131706 A CN202210131706 A CN 202210131706A CN 114534970 A CN114534970 A CN 114534970A
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- CN
- China
- Prior art keywords
- spherical container
- coating
- support
- supporting
- bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 60
- 238000000576 coating method Methods 0.000 title claims abstract description 60
- 238000007689 inspection Methods 0.000 claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 238000010422 painting Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001680 brushing effect Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 abstract description 20
- 239000003973 paint Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 239000007921 spray Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/084—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to condition of liquid or other fluent material already sprayed on the target, e.g. coating thickness, weight or pattern
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The invention discloses equipment for painting the inner surface of a large spherical container, which comprises a coating system, a ventilation system, a supporting and moving system, a camera shooting inspection system and a control system, wherein the supporting and moving system is arranged in the spherical container and is connected with the control system; one part of the coating system is arranged outside the spherical container and connected with the control system, and the other part of the coating system passes through a manhole at the upper part of the spherical container and is arranged on a movable bracket for supporting the movable system; one part of the camera shooting inspection system is arranged on the rotary arc-shaped bracket of the supporting system, and the other part of the camera shooting inspection system is connected with an external control system; one part of the ventilation system is arranged outside the spherical container and is connected with the control system, and the other part of the ventilation system is arranged in an upper manhole of the spherical container. The combination mode of rotating arc support and moving support is adopted, the moving support is controlled to move to any position of the inner wall of the spherical container through the rotating motor and the lifting motor, and the coating sprayer is arranged on the moving support, so that the spraying efficiency inside the spherical container is greatly improved.
Description
Technical Field
The invention relates to the technical field of construction, in particular to equipment for brushing the inner surface of a large spherical container.
Background
In the manufacturing and installation processes of the spherical container, the inner surface of the container needs to be coated, and due to the special structure of the spherical container, the inner surface is in a spherical inner space, the environment is closed, the shape is special, the upper and lower channels are narrow, the construction environment is narrow, the transportation of construction materials is inconvenient, a scaffold is inconvenient to set up, the pole and the equator are in an arc shape, when the coating operation is carried out, the coating points are far and near different, the heights are different, and the construction difficulty is high.
Disclosure of Invention
Aiming at the defects in the prior art, the equipment for brushing the inner surface of the large spherical container is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the equipment for brushing the inner surface of the large spherical container is characterized in that: the device comprises a coating system, a ventilation system, a supporting and moving system, a camera shooting inspection system and a control system, wherein the supporting and moving system is arranged in a spherical container and is connected with the control system; one part of the coating system is arranged outside the spherical container and connected with the control system, and the other part of the coating system passes through a manhole at the upper part of the spherical container and is arranged on a movable bracket for supporting the movable system; one part of the camera shooting inspection system is arranged on the rotary arc-shaped bracket of the supporting system, and the other part of the camera shooting inspection system is connected with an external control system; one part of the ventilation system is arranged outside the spherical container and is connected with the control system, and the other part of the ventilation system is arranged in an upper manhole of the spherical container.
According to the technical scheme, the supporting and moving system comprises an upper fixed support arranged on a manhole at the upper part of the spherical container, a lower fixed support arranged on a manhole at the lower part of the spherical container, a rotary arc-shaped support arranged between the upper fixed support and the lower fixed support, and a moving support arranged on the rotary arc-shaped support, wherein the upper end and the lower end of the rotary arc-shaped support are both provided with a rotating shaft, and the rotating shafts are arranged at the centers of the upper fixed support and the lower fixed support; and the upper surface of the upper fixing support is also provided with a rotating motor for controlling the rotating arc-shaped support to rotate and a lifting motor for controlling the moving up and down, and the rotating motor and the lifting motor are connected with a control system.
According to the technical scheme, a rotating shaft at the upper end of the rotating arc-shaped support is connected with a rotating motor in a gear transmission or belt transmission mode; the movable support is connected with the movable support through a steel wire rope.
According to the technical scheme, the coating system comprises a coating tank, a pressure pump, a coating pipe bracket, a coating pipe and a coating nozzle, wherein the coating pipe is arranged outside the spherical container and connected with the pressure pump; the pressure pump is connected with the control system; the coating nozzle is arranged on the movable support and connected with the pressure pump through a coating pipe; and the upper fixing support is provided with a coating pipe support for supporting a coating pipe.
According to the technical scheme, the ventilation system comprises a fan and an air pipe, wherein the fan is arranged outside the spherical container and is connected with the controller; one end of the air pipe is connected with the fan, and the other end of the air pipe is arranged in the manhole at the upper part of the spherical container.
According to the technical scheme, the camera shooting inspection system comprises a display, a lead, a camera support and a camera, wherein the display is arranged outside the spherical container and is connected with the camera through the lead; the camera bracket is arranged on the upper part of the upper fixed bracket and is used for supporting the lead; the display is arranged outside the movable support or the spherical container according to requirements.
According to the technical scheme, the control system comprises a control box and a cable, and the control box is connected with the coating system, the ventilation system, the supporting and moving system and the camera inspection system through the cable.
The invention has the following beneficial effects:
1. the combination mode of the rotating arc-shaped support and the moving support is adopted, the moving support is controlled to move to any position of the inner wall of the spherical container through the rotating motor and the lifting motor, the problem that the outer surface of the large spherical container is automatically coated is solved when the coating nozzle is arranged on the moving support, compared with the traditional manual construction method for building a scaffold, the damage of the coating to a human body is reduced, and the method is safe and reliable; in addition, the automatic control technology is applied to coating brushing work, and the spraying efficiency inside the spherical container is greatly improved.
2. In addition, the camera shooting technology is applied to coating brushing work, and the construction quality can be remotely checked.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of an upper fixing bracket according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a lower fixing bracket according to an embodiment of the present invention;
in the figure, 1-1, a paint can; 1-2, a pressure pump; 1-3, coating tube support; 1-4, coating tubes; 1-5, a coating nozzle; 2-1, a fan; 2-2, an air pipe; 3-1, moving the bracket; 3-2, rotating the arc-shaped bracket; 3-3, fixing the support; 3-4, a lower fixing bracket; 3-5, a rotating shaft; 3-6, rotating the motor; 3-7, lifting the motor; 3-8, steel wire ropes; 3-9, connecting spokes; 4-1, a display; 4-2, conducting wires; 4-3, a camera support; 4-4, a camera; 5-1, a control box; 5-2, cables; 6. a spherical container; 7. and a support pillar.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
The shape of the inner surface of the large spherical container is characterized in that: the space is limited, the spherical inner surface is narrow in an access passage, a downward cambered surface is formed from the upper extreme point to the surface of the equatorial belt, and the distance is gradually far away and is in a descending trend; the cambered surface is gradually reduced from the equator to the lower extreme point.
According to the above characteristics, the apparatus for painting the inner surface of a large spherical container provided by the present invention, as shown in fig. 1 to 3, comprises a paint system 1, a ventilation system 2, a supporting and moving system 3, a camera inspection system 4, and a control system 5, wherein the supporting and moving system is arranged inside the spherical container 6 (in the figure, the spherical container is fixed by a support column 7) and connected with the control system; one part of the coating system is arranged outside the spherical container and is connected with the control system, and the other part of the coating system passes through a manhole at the upper part of the spherical container and is arranged on a movable bracket 3-1 for supporting the movable system; one part of the camera shooting inspection system is arranged on the rotary arc-shaped bracket 3-2 of the supporting system, and the other part of the camera shooting inspection system is connected with an external control system; one part of the ventilation system is arranged outside the spherical container and is connected with the control system, and the other part of the ventilation system is arranged in an upper manhole of the spherical container.
In some embodiments, the supporting and moving system comprises an upper fixed support 3-3 arranged on a manhole at the upper part of the spherical container, a lower fixed support 3-4 arranged on a manhole at the lower part of the spherical container, a rotating arc support arranged between the upper fixed support and the lower fixed support, and a moving support arranged on the rotating arc support, wherein the upper end and the lower end of the rotating arc support are both provided with a rotating shaft 3-5 (in the embodiment shown in the figure, the connecting shaft is connected with the upper fixed support or the lower fixed support through connecting spokes 3-9), and the rotating shaft is arranged at the center of the upper fixed support and the lower fixed support; the upper surface of the upper fixed support is also provided with a rotating motor 3-6 for controlling the rotating arc-shaped support to rotate and a lifting motor 3-7 for controlling the moving arc-shaped support to move up and down, and the rotating motor and the lifting motor are connected with a control system.
In some embodiments, the rotating shaft at the upper end of the rotating arc-shaped bracket is connected with the rotating motor in a gear transmission or belt transmission mode; the movable support is connected with the movable support through steel wire ropes 3-8.
In some of the above embodiments, the paint system includes a paint tank 1-1, a pressure pump 1-2, a paint tube holder 1-3, a paint tube 1-4, and a paint spray head 1-5, the paint tube being provided outside the spherical container and connected to the pressure pump; the pressure pump is connected with the control system; the coating nozzle is arranged on the movable support and connected with the pressure pump through a coating pipe; and the upper fixing support is provided with a coating pipe support for supporting a coating pipe. The coating is stored in a coating tank, is pressurized by a pressurizing pump, passes through a coating pipe to a coating nozzle and is uniformly sprayed on the inner surface of the container.
In some of the above embodiments, the ventilation system comprises a blower 2-1 and an air duct 2-2, the blower is disposed outside the spherical container and connected to the controller; one end of the air pipe is connected with the fan, and the other end of the air pipe is arranged in the manhole at the upper part of the spherical container. During spraying operation, the ventilation system blows air to the interior of the container, and the volatile coating is blown out of the container, so that the concentration of volatile matters in the container is reduced, harm is reduced, and the risk degree is reduced. The flowing speed of the air in the container is enhanced, so that the coating can be dried quickly.
In some embodiments, the camera inspection system comprises a display 4-1, a lead 4-2, a camera bracket 4-3 and a camera 4-4, wherein the display is arranged outside the spherical container and is connected with the camera through the lead; the camera bracket is arranged on the upper part of the upper fixed bracket and is used for supporting the lead; the display is arranged outside the movable support or the spherical container according to requirements. The camera inspection system is used for inspecting the spraying quality after the spraying is finished.
In some of the embodiments described above, the control system includes a control box 5-1 and cables 5-2, the control box being connected by cables to the paint system, the ventilation system, the support movement system, and the camera inspection system. The heating function of the control system is to control the running of the fan and the pressure pump, control the starting and stopping of the rotating motor and the lifting motor, realize ventilation, pressurized spraying, the adjustment of the position of the spray head and the adjustment of the position of the camera. The control system is complex in composition and is generally controlled by a plc or other computer according to the requirements of modern automated construction.
The working principle of the invention is as follows:
during spraying operation, a movable bracket capable of moving up and down is arranged on the rotary arc-shaped bracket, and a coating nozzle is arranged on the movable bracket; when the spraying quality is inspected by shooting, a camera is arranged on the movable support. The rotating arc-shaped bracket is driven by the rotating motor to rotate, so that the position is adjusted; the movable support pulls the steel wire rope through a lifting motor to adjust the upper position and the lower position of the movable support; therefore, the omnibearing movement of the position of the spray head or the camera can be realized to finish the spraying or camera shooting inspection operation.
The equipment installation process and the construction process of the invention are as follows:
when the device is used, equipment is installed, and an upper fixing support and a lower fixing support are installed on an upper manhole and a lower manhole of a large spherical container. The rotating shaft of the rotating arc-shaped bracket passes through the centers of the upper fixing bracket and the lower fixing bracket; then, installing a movable bracket on the rotating arc bracket, and installing a coating nozzle on the movable bracket; when the spraying quality is checked by shooting, the camera is arranged on the rotating arc-shaped support.
The lifting motor, the rotating motor, the coating pipe bracket, the camera bracket and the like are all arranged on the upper fixing bracket. The lifting motor is connected with the movable support through a steel wire rope, and the rotating motor is connected with a rotating shaft of the rotating arc-shaped support; the coating tube is connected, the air pipe, the camera, the conducting wire of the camera, the display are installed, and the control box, the cable and the electrical equipment are connected.
After the equipment connection is completed, the spraying route is selected according to the requirement of spraying construction, for example, one circle of spraying is selected firstly, and after one circle is completed, the spray head is lifted to perform the next circle of spraying. Or one strip is sprayed from top to bottom, and the next strip is sprayed after one strip is finished. Subsequently, the speed of spraying is set, the blower is turned on, the pressure pump is turned on, and the spraying operation is started. And when the spraying is finished or needed, stopping the spraying operation, replacing the spray head, installing the camera and checking the spraying quality. The spray head can be mounted on the support together with the camera, but considering that the atomized coating can affect the quality of the camera during spraying and damage the camera, it is not recommended that the spray head can be mounted together with the camera.
The above are only preferred embodiments of the present invention, and it is needless to say that the scope of the present invention is not limited by these embodiments, and therefore, the present invention is still within the scope of the present invention by the equivalent changes made in the claims of the present invention.
Claims (7)
1. The equipment for brushing the inner surface of the large spherical container is characterized in that: the device comprises a coating system, a ventilation system, a supporting and moving system, a camera shooting inspection system and a control system, wherein the supporting and moving system is arranged in a spherical container and is connected with the control system; one part of the coating system is arranged outside the spherical container and connected with the control system, and the other part of the coating system passes through a manhole at the upper part of the spherical container and is arranged on a movable bracket for supporting the movable system; one part of the camera shooting inspection system is arranged on the rotary arc-shaped bracket of the supporting system, and the other part of the camera shooting inspection system is connected with an external control system; one part of the ventilation system is arranged outside the spherical container and is connected with the control system, and the other part of the ventilation system is arranged in an upper manhole of the spherical container.
2. The apparatus for painting the inner surface of a large spherical container according to claim 1, wherein: the supporting and moving system comprises an upper fixed support arranged on a manhole at the upper part of the spherical container, a lower fixed support arranged on a manhole at the lower part of the spherical container, a rotary arc-shaped support arranged between the upper fixed support and the lower fixed support, and a moving support arranged on the rotary arc-shaped support, wherein the upper end and the lower end of the rotary arc-shaped support are both provided with a rotating shaft, and the rotating shafts are arranged at the centers of the upper fixed support and the lower fixed support; and the upper surface of the upper fixing support is also provided with a rotating motor for controlling the rotating arc-shaped support to rotate and a lifting motor for controlling the moving up and down, and the rotating motor and the lifting motor are connected with a control system.
3. The apparatus for painting the inner surface of a large spherical container according to claim 2, wherein: a rotating shaft at the upper end of the rotating arc-shaped support is connected with a rotating motor in a gear transmission or belt transmission mode; the movable support is connected with the movable support through a steel wire rope.
4. The apparatus for painting the inner surface of a large spherical container according to claim 1, wherein: the coating system comprises a coating tank, a pressure pump, a coating pipe bracket, a coating pipe and a coating nozzle, wherein the coating pipe is arranged outside the spherical container and is connected with the pressure pump; the pressure pump is connected with the control system; the coating nozzle is arranged on the movable support and connected with the pressure pump through a coating pipe; and a coating tube bracket is arranged on the upper fixing bracket and used for supporting a coating tube.
5. The apparatus for painting the inner surface of a large spherical container according to claim 1, wherein: the ventilation system comprises a fan and an air pipe, wherein the fan is arranged outside the spherical container and is connected with the controller; one end of the air pipe is connected with the fan, and the other end of the air pipe is arranged in the manhole at the upper part of the spherical container.
6. The apparatus for painting the inner surface of a large spherical container according to claim 1, wherein: the camera shooting inspection system comprises a display, a lead, a camera bracket and a camera, wherein the display is arranged outside the spherical container and is connected with the camera through the lead; the camera bracket is arranged on the upper part of the upper fixed bracket and is used for supporting the lead; the display is arranged outside the movable support or the spherical container according to requirements.
7. The apparatus for painting the inner surface of a large spherical container according to claim 1, wherein: the control system comprises a control box and a cable, wherein the control box is connected with the coating system, the ventilation system, the supporting and moving system and the camera shooting inspection system through the cable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210131706.6A CN114534970B (en) | 2022-02-14 | 2022-02-14 | Device for coating inner surface of large spherical container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210131706.6A CN114534970B (en) | 2022-02-14 | 2022-02-14 | Device for coating inner surface of large spherical container |
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CN114534970A true CN114534970A (en) | 2022-05-27 |
CN114534970B CN114534970B (en) | 2023-10-24 |
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CN202210131706.6A Active CN114534970B (en) | 2022-02-14 | 2022-02-14 | Device for coating inner surface of large spherical container |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115415072A (en) * | 2022-09-15 | 2022-12-02 | 中国一冶集团有限公司 | Blast furnace downcomer outer wall paint finishing |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377128A (en) * | 1982-02-02 | 1983-03-22 | Chicago Bridge & Iron Company | Apparatus for inside coating double curved shell |
SU1741920A1 (en) * | 1989-12-28 | 1992-06-23 | Научно-Исследовательский Институт С Опытным Машиностроительным Заводом Научно-Производственного Объединения "Спектр" | Device for painting inner surfaces of articles |
US5575849A (en) * | 1988-11-25 | 1996-11-19 | Canon Kabushiki Kaisha | Apparatus for producing a substrate having a surface with a plurality of spherical dimples for photoconductive members |
JP2001300368A (en) * | 2000-04-24 | 2001-10-30 | Soken:Kk | Spray gun for coating inside of pipe |
JP2006297353A (en) * | 2005-04-25 | 2006-11-02 | Matsushita Electric Works Ltd | Coating apparatus |
JP2014231047A (en) * | 2013-05-29 | 2014-12-11 | パナソニック株式会社 | Electrostatic atomizer |
CN204037921U (en) * | 2014-06-25 | 2014-12-24 | 杭州杭氧环保成套设备有限公司 | Large-scale spherical heat sink device |
JP2017098816A (en) * | 2015-11-26 | 2017-06-01 | Necエンベデッドプロダクツ株式会社 | Cleaning device, monitor camera including cleaning device, and control device for the same |
CN107130097A (en) * | 2017-04-26 | 2017-09-05 | 中国冶集团有限公司 | The spherical tank heat treatment system that multi-combustor is accurately controlled |
CN209968750U (en) * | 2019-05-30 | 2020-01-21 | 中防工程科技有限公司 | Anticorrosive construction equipment of vertical storage tank inner chamber |
CN211726330U (en) * | 2020-01-22 | 2020-10-23 | 中宇重科(北京)科技发展有限公司 | Spraying and drying integrated room |
CN215390253U (en) * | 2021-05-07 | 2022-01-04 | 河南天隆管道设备有限公司 | Natural gas line inner wall anticorrosive paint brushing device |
-
2022
- 2022-02-14 CN CN202210131706.6A patent/CN114534970B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377128A (en) * | 1982-02-02 | 1983-03-22 | Chicago Bridge & Iron Company | Apparatus for inside coating double curved shell |
US5575849A (en) * | 1988-11-25 | 1996-11-19 | Canon Kabushiki Kaisha | Apparatus for producing a substrate having a surface with a plurality of spherical dimples for photoconductive members |
SU1741920A1 (en) * | 1989-12-28 | 1992-06-23 | Научно-Исследовательский Институт С Опытным Машиностроительным Заводом Научно-Производственного Объединения "Спектр" | Device for painting inner surfaces of articles |
JP2001300368A (en) * | 2000-04-24 | 2001-10-30 | Soken:Kk | Spray gun for coating inside of pipe |
JP2006297353A (en) * | 2005-04-25 | 2006-11-02 | Matsushita Electric Works Ltd | Coating apparatus |
JP2014231047A (en) * | 2013-05-29 | 2014-12-11 | パナソニック株式会社 | Electrostatic atomizer |
CN204037921U (en) * | 2014-06-25 | 2014-12-24 | 杭州杭氧环保成套设备有限公司 | Large-scale spherical heat sink device |
JP2017098816A (en) * | 2015-11-26 | 2017-06-01 | Necエンベデッドプロダクツ株式会社 | Cleaning device, monitor camera including cleaning device, and control device for the same |
CN107130097A (en) * | 2017-04-26 | 2017-09-05 | 中国冶集团有限公司 | The spherical tank heat treatment system that multi-combustor is accurately controlled |
CN209968750U (en) * | 2019-05-30 | 2020-01-21 | 中防工程科技有限公司 | Anticorrosive construction equipment of vertical storage tank inner chamber |
CN211726330U (en) * | 2020-01-22 | 2020-10-23 | 中宇重科(北京)科技发展有限公司 | Spraying and drying integrated room |
CN215390253U (en) * | 2021-05-07 | 2022-01-04 | 河南天隆管道设备有限公司 | Natural gas line inner wall anticorrosive paint brushing device |
Non-Patent Citations (1)
Title |
---|
安赢;: "2000m~3液氨球罐设计方案确定的浅析", 化工管理 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115415072A (en) * | 2022-09-15 | 2022-12-02 | 中国一冶集团有限公司 | Blast furnace downcomer outer wall paint finishing |
CN115415072B (en) * | 2022-09-15 | 2024-05-17 | 中国一冶集团有限公司 | Blast furnace downcomer outer wall spraying system |
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CN114534970B (en) | 2023-10-24 |
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