A surface paint spraying device for blowout preventer processing
Patent Information
- Application Number
- CN202522422446.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-14
AI Technical Summary
[0003]喷漆装置在对防喷器外壳进行喷涂作业时会产生废气,废气往往会直接排放在车间内,废气中含有有害物质,喷漆装置上缺少对废气进行处理的结构,工作人员长时间吸入未处理的废气,从而会对工作人员造成伤害,针对该问题应当针对性解决
1.本实用新型通过抽风机将罩体内部的废气抽取,废气通过抽风管与活性炭板的表面接触,通过活性炭板对废气进行净化,通过限位机构能够将活性炭板与工作台自锁,该装置能够有效去除喷涂所产生的废气中的有害物质,且能够便于对活性炭板进行拆装,从而提高了对活性炭板的更换效率。
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Figure CN224846229U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of blowout preventer processing technology, specifically to a surface painting device for blowout preventer processing. Background Technology
[0002] Blowout preventer (BOP) housing painting is an important surface treatment process designed to improve the equipment's corrosion resistance, aesthetics, and service life, while meeting the safety and environmental requirements of specific industries. Through scientific material selection, strict process control, and regular maintenance, BOP housing painting can significantly improve equipment performance, reduce total life cycle costs, and meet industry safety and environmental standards.
[0003] When spray painting equipment sprays paint the shell of the blowout preventer, it generates exhaust gas. This exhaust gas is often directly discharged into the workshop. The exhaust gas contains harmful substances. The spray painting equipment lacks a structure to treat the exhaust gas. Workers inhale the untreated exhaust gas for a long time, which can cause harm to them. This problem should be addressed in a targeted manner.
[0004] Therefore, a surface painting device for blowout preventer processing is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a surface painting device for processing blowout preventers in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution: A surface painting device for processing blowout preventers includes a workbench, a control box, and a cover. A ventilation opening is provided on one side of the cover, and an exhaust pipe is fixedly installed on the surface of the ventilation opening. An exhaust fan is fixedly installed on the top of the workbench. A spraying mechanism for painting the workpiece is provided on the top of the workbench and inside the cover. A rotating mechanism for driving the workpiece to rotate slowly is provided on the top and bottom of the workbench. An activated carbon plate is slidably mounted on the top of the workbench via a slider. A limiting mechanism for self-locking the activated carbon plate and the workbench is provided on the surface of the activated carbon plate and the surface of the workbench.
[0007] Furthermore, the spraying mechanism includes a storage tank, which is fixedly mounted on the top of the workbench. A high-pressure pump is fixedly mounted on the surface of the storage tank. A first tube and a second tube are fixedly mounted on the high-pressure pump. One end of the first tube penetrates the surface of the storage tank and extends into its interior. One end of the second tube penetrates the surface of the cover and extends into its interior. A spray nozzle is fixedly mounted on the end of the second tube.
[0008] Furthermore, the rotating mechanism includes a turntable, the surface of the worktable is rotatably mounted on the turntable via a rotating shaft, the bottom of the worktable is fixedly provided with a motor, and the output end of the motor is fixedly connected to the bottom end of the rotating shaft via a coupling.
[0009] Furthermore, the turntable is located inside the cover, and a limiting groove is provided on the top of the turntable.
[0010] Furthermore, the limiting mechanism includes a fixing plate, the surface of the activated carbon plate is fixedly provided with the fixing plate, the surface of the fixing plate is rotatably mounted with a limiting block, the top of the workbench is fixedly provided with a fixing block, and the fixing block is adapted to the limiting block.
[0011] Furthermore, one end of the limiting block and one end of the fixing block are both provided with rounded corners, and a smooth layer is provided on the rounded corners.
[0012] The beneficial effects of this utility model are as follows: 1. This utility model uses an exhaust fan to extract the exhaust gas inside the enclosure. The exhaust gas comes into contact with the surface of the activated carbon plate through the exhaust pipe and is purified by the activated carbon plate. The limiting mechanism can lock the activated carbon plate to the workbench. This device can effectively remove harmful substances from the exhaust gas generated by spraying and can facilitate the disassembly and assembly of the activated carbon plate, thereby improving the replacement efficiency of the activated carbon plate. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the top view of this utility model; Figure 3 This is a schematic diagram of the rear view of this utility model; Figure 4 This is a schematic diagram of an enlarged view of part A of this utility model; Reference numerals: 1. Workbench; 2. Control box; 3. Cover; 4. Spraying mechanism; 401. Material storage tank; 402. High-pressure pump; 403. First pipe body; 404. Second pipe body; 405. Spray head; 5. Rotating mechanism; 501. Turntable; 502. Motor; 6. Activated carbon plate; 7. Exhaust fan; 8. Exhaust pipe; 9. Limiting mechanism; 901. Fixing plate; 902. Limiting block; 903. Fixing block. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0016] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0017] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0018] like Figures 1 to 4 As shown, a surface painting device for processing blowout preventers includes a workbench 1, a control box 2, and a cover 3. A ventilation opening is provided on one side of the cover 3, and an exhaust pipe 8 is fixedly installed on the surface of the ventilation opening. An exhaust fan 7 is fixedly installed on the top of the workbench 1. A spraying mechanism 4 for painting the workpiece is provided on the top of the workbench 1 and inside the cover 3. Figure 1 , Figure 2 As shown, specifically, the spraying mechanism 4 includes a storage tank 401. The storage tank 401 is fixedly installed on the top of the workbench 1. A high-pressure pump 402 is fixedly installed on the surface of the storage tank 401. A first tube 403 and a second tube 404 are respectively fixed on the high-pressure pump 402. One end of the first tube 403 penetrates the surface of the storage tank 401 and extends into its interior. One end of the second tube 404 penetrates the surface of the cover 3 and extends into its interior. A spray nozzle 405 is fixedly installed at this end of the second tube 404.
[0019] More specifically, when the high-pressure pump 402 is started, the paint inside the storage tank 401 is drawn into the second pipe 404 through the first pipe 403, and the paint is sprayed onto the surface of the blowout preventer housing through the nozzle 405, thereby completing the painting operation.
[0020] The top and bottom of the worktable 1 are equipped with a rotating mechanism 5 that drives the workpiece to rotate slowly, such as... Figure 1 , Figure 2 As shown, specifically, the rotating mechanism 5 includes a turntable 501. The turntable 501 is rotatably mounted on the surface of the worktable 1 via a rotating shaft. A motor 502 is fixedly installed at the bottom of the worktable 1, and the output end of the motor 502 is fixedly connected to the bottom end of the rotating shaft via a coupling. The turntable 501 is located inside the cover 3, and a limit groove is provided on the top of the turntable 501.
[0021] More specifically, the blowout preventer housing is placed on the surface of the turntable 501. When the motor 502 is started, its output drives the rotating shaft to rotate, thereby causing the turntable 501 to rotate. This causes the blowout preventer housing on the surface of the turntable 501 to rotate slowly. Since the turntable 501 is located inside the cover 3, the exhaust gas generated during the spraying operation can be blocked by the cover 3. The blowout preventer housing is placed on the surface of the limiting groove. The limiting groove can limit the blowout preventer housing, thereby preventing the blowout preventer housing from shifting under the action of centrifugal force when rotating.
[0022] An activated carbon plate 6 is slidably mounted on the top of the workbench 1 via a slider. The surfaces of the activated carbon plate 6 and the workbench 1 are provided with limiting mechanisms 9 for self-locking between the activated carbon plate 6 and the workbench 1. Figure 3 , Figure 4 As shown, specifically, the limiting mechanism 9 includes a fixing plate 901, the surface of the activated carbon plate 6 is fixedly provided with the fixing plate 901, the surface of the fixing plate 901 is rotatably mounted with a limiting block 902, the top of the workbench 1 is fixedly provided with a fixing block 903, and the fixing block 903 is adapted to the limiting block 902. One end of the limiting block 902 and one end of the fixing block 903 are both provided with rounded corners, and a smooth layer is provided on the rounded corners.
[0023] More specifically, when the activated carbon plate 6 is slidably installed on the workbench 1, the movement of the activated carbon plate 6 causes the limiting block 902 to move. When the surface of the limiting block 902 abuts against the surface of the fixing block 903, the limiting block 902 flips over. When the slider at the bottom of the activated carbon plate 6 slides to its limit, the limiting block 902 resets. At this time, the limiting block 902 and the fixing block 903 are engaged together, thereby restricting the movement of the activated carbon plate 6. When the limiting block 902 moves, its rounded edge abuts against the rounded edge of the fixing block 903, which makes it easier for that end of the limiting block 902 to be raised, and the frictional resistance can be reduced under the action of the smooth layer.
[0024] In summary: Control box 2 controls the start and stop of the spraying mechanism 4, the rotating mechanism 5, and the exhaust fan 7. The blowout preventer housing is placed on the surface of the rotating mechanism 5, and the cover 3 is closed through the door panel. The blowout preventer housing is located inside the cover 3. The rotating mechanism 5 drives the blowout preventer housing on its surface to rotate slowly. The spraying mechanism 4 sprays paint on the blowout preventer housing during the rotation process. The exhaust gas generated during the spraying process is blocked inside the cover 3. After the blowout preventer housing is sprayed, the exhaust fan 7 is started to extract the exhaust gas inside the cover 3. The exhaust gas comes into contact with the surface of the activated carbon plate 6 through the exhaust pipe 8 and is purified by the activated carbon plate 6. The limiting mechanism 9 can lock the activated carbon plate 6 to the workbench 1. This device can effectively remove harmful substances from the exhaust gas generated by spraying and can facilitate the disassembly and assembly of the activated carbon plate 6, thereby improving the replacement efficiency of the activated carbon plate 6.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A surface painting device for processing blowout preventers, characterized in that, The device includes a workbench (1), a control box (2), and a cover (3). A ventilation opening is provided on one side of the cover (3), and an exhaust pipe (8) is fixedly provided on the surface of the ventilation opening. An exhaust fan (7) is fixedly provided on the top of the workbench (1). A spraying mechanism (4) for spraying paint on the workpiece is provided on the top of the workbench (1) and inside the cover (3). A rotating mechanism (5) for driving the workpiece to rotate slowly is provided on the top and bottom of the workbench (1). An activated carbon plate (6) is slidably installed on the top of the workbench (1) by a slider. A limiting mechanism (9) for locking the activated carbon plate (6) and the workbench (1) is provided on the surface of the activated carbon plate (6) and the surface of the workbench (1).
2. The surface painting device for processing blowout preventers according to claim 1, characterized in that, The spraying mechanism (4) includes a storage tank (401). The storage tank (401) is fixedly provided on the top of the workbench (1). A high-pressure pump (402) is fixedly provided on the surface of the storage tank (401). A first tube (403) and a second tube (404) are fixedly provided on the high-pressure pump (402). One end of the first tube (403) penetrates the surface of the storage tank (401) and extends into its interior. One end of the second tube (404) penetrates the surface of the cover (3) and extends into its interior. A nozzle (405) is fixedly provided at the end of the second tube (404).
3. The surface painting device for processing blowout preventers according to claim 1, characterized in that, The rotating mechanism (5) includes a turntable (501). The turntable (501) is rotatably mounted on the surface of the worktable (1) via a rotating shaft. A motor (502) is fixedly installed at the bottom of the worktable (1), and the output end of the motor (502) is fixedly connected to the bottom end of the rotating shaft via a coupling.
4. A surface painting device for processing blowout preventers according to claim 3, characterized in that, The turntable (501) is located inside the cover (3), and a limiting groove is provided on the top of the turntable (501).
5. A surface painting device for processing blowout preventers according to claim 1, characterized in that, The limiting mechanism (9) includes a fixing plate (901), the surface of the activated carbon plate (6) is fixedly provided with the fixing plate (901), the surface of the fixing plate (901) is rotatably installed with a limiting block (902), the top of the workbench (1) is fixedly provided with a fixing block (903), and the fixing block (903) is adapted to the limiting block (902).
6. A surface painting apparatus for processing blowout preventers according to claim 5, characterized in that, One end of the limiting block (902) and one end of the fixing block (903) are both provided with rounded corners, and a smooth layer is provided on the rounded corners.