Spraying device capable of uniformly spraying cast iron pipe
By designing limiting and rotating components, uniform spraying of cast iron pipes is achieved. Combined with exhaust gas treatment components, the problems of uneven spraying of cast iron pipes and harmful gas treatment are solved, and the spraying efficiency and environmental quality are improved.
Patent Information
- Application Number
- CN202422402743.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing cast iron pipe spraying requires manual operation, which results in uneven spraying, affecting health, low efficiency, and untreated harmful gases that pollute the operating environment.
A spraying device was designed, which included a limiting component, a rotating component and an exhaust gas treatment component. The cast iron pipe was fixed by the limiting component, and the rotating component achieved uniform spraying. The exhaust gas treatment component used an activated carbon filter and an activated carbon bag to treat harmful gases.
It achieves uniform spraying of cast iron pipes, improves spraying efficiency, ensures the quality of the operating environment, and reduces the emission of harmful gases.
Smart Images
Figure CN223324804U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cast iron pipes, specifically a spraying device that can evenly spray cast iron pipes. Background Art
[0002] Cast iron pipes are formed by casting cast iron. They are used for water supply, drainage, and gas pipelines and include straight cast iron pipes and fittings. They are labor-efficient and can be categorized by casting method into continuous cast iron pipes and centrifugal cast iron pipes. Centrifugal cast iron pipes are further categorized into sand molds and metal molds. They are also categorized by material into gray cast iron pipes and ductile iron pipes.
[0003] The existing cast iron pipes need to be sprayed manually, which results in uneven spraying and affects health. In addition, only one group of cast iron pipes can be sprayed at a time, resulting in low overall spraying efficiency. In addition, the harmful gases generated when spraying the cast iron pipes are not treated, affecting the quality of the entire operating environment. Utility Model Content
[0004] The purpose of the utility model is to provide a spraying device that can evenly spray cast iron pipes, so as to solve the problems proposed in the above background technology that the existing cast iron pipes need to be sprayed manually, the spraying is uneven, which affects health, and only one group of cast iron pipes can be sprayed at the same time, the overall spraying efficiency is low, and the harmful gases generated when the cast iron pipes are sprayed are not treated, which affects the quality of the entire operating environment.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a spraying device capable of evenly spraying cast iron pipes, comprising a base, a first moving mechanism, a second support rod and a control box,
[0006] A spray box is fixed on the upper side of the base, and a first support frame is provided in the spray box. The first support frame is rotatably connected to a first support rod through a bearing. The first support rod and the second support rod are both embedded with a limit assembly, and the first support rod is located on one side of the second support rod;
[0007] A second moving mechanism is fixed on the upper side of the interior of the spray box, and a spray assembly is fixed on the second moving mechanism. The spray assembly is located on one side of the exhaust gas treatment assembly.
[0008] Preferably, the limiting assembly includes a hydraulic cylinder and an arc-shaped limiting plate, and the hydraulic cylinder is fixed with the arc-shaped limiting plate via a piston rod.
[0009] By adopting the above technical solution, cast iron pipes of different diameters can be limited by setting the limiting components.
[0010] Preferably, a rotating assembly is fixed to the upper side of the first moving mechanism, and the rotating assembly includes a storage box, a second support frame, a drive motor, and a drive gear. The second support frame is fixed to one side of the storage box, and the second support frame and the storage box are both rotatably connected to a second support rod via a bearing. The output end of the drive motor is rotatably connected to the drive gear, and the second support rod is fixed to the drive gear. By adopting the above technical solution, the cast iron pipe is driven to rotate with the assistance of the rotating assembly.
[0011] Preferably, the spraying assembly includes a paint box, a feed pipe, a nozzle, a fixed plate and an electric telescopic rod. The paint box is connected to the nozzle through the feed pipe and is fixed on the fixed plate for spraying. At the same time, an electric telescopic rod is fixed on the upper side of the fixed plate.
[0012] By adopting the above technical solution, the cast iron pipe can be evenly sprayed by setting the spraying assembly.
[0013] Preferably, the waste gas treatment component includes a gas pipe waste gas treatment box, an activated carbon filter and an activated carbon bag box. One end of the gas pipe is connected to the spray box, and the other end of the gas pipe is connected to the waste gas treatment box. An activated carbon filter is slidingly connected in the waste gas treatment box, and the waste gas treatment box is connected to the activated carbon bag box.
[0014] By adopting the above technical solution and setting up exhaust gas treatment components, the quality of the operating environment can be guaranteed.
[0015] Preferably, the control box is fixed on one side of the base.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the spraying device capable of evenly spraying cast iron pipes is provided with a limiting assembly and a rotating assembly, two sets of second support rods are fixed on the driving gear, and two sets of first support frames and first support rods are also provided, so that the two sets of cast iron pipes can be limited at the same time by the arc-shaped limiting plate, thereby improving the overall spraying efficiency, and the arc-shaped limiting plate can limit and fix cast iron pipes of different inner diameters under the auxiliary action of the hydraulic cylinder, thereby facilitating uniform spraying processing of cast iron pipes of different diameters in the later stage;
[0017] An exhaust gas treatment component is provided. When the spray component is working, harmful gases enter the exhaust gas treatment box and are pre-treated with the assistance of the activated carbon filter. The pre-treated exhaust gas is treated again with the assistance of the activated carbon bag box to ensure the quality of exhaust gas treatment. A cleaning mechanism is provided in the exhaust gas treatment box, which can directly and automatically clean the exhaust gas treatment box to ensure the cleaning quality and increase practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0019] Figure 2 This is a right side structural diagram of the present utility model;
[0020] Figure 3 This is a rear view structural diagram of the utility model;
[0021] Figure 4 This is a schematic diagram of the distribution structure of the exhaust gas treatment components of the utility model on the spray box.
[0022] In the figure: 1. base, 2. spray box, 3. first support frame, 4. first support rod, 5. limit assembly, 501. hydraulic cylinder, 502. arc limit plate, 6. first moving mechanism, 7. rotating assembly, 701. storage box, 702. second support frame, 703. drive motor, 704. drive gear, 8. second support rod, 9. second moving mechanism, 10. spray assembly, 1001. paint box, 1002. feed pipe, 1003. nozzle, 1004. fixing plate, 1005. electric telescopic rod, 11. exhaust gas treatment assembly, 1101. gas pipe, 1102. exhaust gas treatment box, 1103. activated carbon filter, 1104. activated carbon bag box, 12. control box. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-4 The utility model provides a technical solution: a spraying device that can evenly spray cast iron pipes, such as Figure 1 and Figure 3As shown, a spray box 2 is fixed on the upper side of the base 1, and a first support frame 3 is provided in the spray box 2. At the same time, the first support frame 3 is rotatably connected to the first support rod 4 through a bearing. The limiting assembly 5 includes a hydraulic cylinder 501 and an arc-shaped limiting plate 502. The hydraulic cylinder 501 is fixed to the arc-shaped limiting plate 502 through a piston rod. A rotating assembly 7 is fixed on the upper side of the first moving mechanism 6, and the rotating assembly 7 includes a storage box 701, a second support frame 702, a drive motor 703 and a drive gear 704. One side of the storage box 701 is fixed. There is a second support frame 702, and the second support frame 702 and the storage box 701 are rotatably connected to the second support rod 8 through the bearing, the output end of the drive motor 703 is rotatably connected to the drive gear 704, and the second support rod 8 is fixed on the drive gear 704. The first support frame 3 and the first support rod 4 are provided with two groups. The two groups of first support rods 4 and the second support rod 8 are on the same horizontal plane. Under the auxiliary action of the first moving mechanism 6, the rotating assembly 7 can be driven to move, so that cast iron pipes of different lengths can be moved. The arc-shaped limiting plate 502 is moved with the assistance of the hydraulic cylinder 501, so that the arc-shaped limiting plate 502 can limit and support the cast iron pipes with different inner diameters, thereby increasing its practicality. The two sets of second support rods 8 on the driving gear 704 are rotated with the assistance of the driving motor 703, so that the cast iron pipes can be driven to rotate, ensuring that the cast iron pipes are evenly sprayed in the later stage and the spraying quality is guaranteed. The two sets of cast iron pipes are sprayed at the same time, which can shorten the entire spraying process time. In order to improve the processing efficiency, the limiting assembly 5 is embedded in the first support rod 4 and the second support rod 8, and the first support rod 4 is located on one side of the second support rod 8. The spraying assembly 10 includes a paint box 1001, a feed pipe 1002, a nozzle 1003, a fixed plate 1004 and an electric telescopic rod 1005. The paint box 1001 is connected to the nozzle 1003 through the feed pipe 1002, and the sprayer 1003 is fixed on the fixed plate 1004. At the same time, an electric telescopic rod 1005 is fixed on the upper side of the fixed plate 1004. The control box 12 is fixed on one side of the base 1, and three groups of nozzles 1003 are arranged on the fixed plate 1004. The three groups of nozzles 1003 can spray the cast iron pipe more evenly, and the nozzle 1003 can be adjusted in height with the assistance of the electric telescopic rod 1005, so that the height can be adjusted as needed in the later stage to ensure the processing quality. A stirring mechanism is provided inside the paint box 1001. The setting of the stirring mechanism avoids the precipitation of paint, which ultimately affects the spraying quality.
[0025] like Figure 1 、 Figure 2 and Figure 4As shown, a second moving mechanism 9 is fixed on the upper side of the interior of the spray box 2, and a spray assembly 10 is fixed on the second moving mechanism 9. At the same time, the spray assembly 10 is located on one side of the exhaust gas treatment assembly 11. The exhaust gas treatment assembly 11 includes an air pipe 1101, an exhaust gas treatment box 1102, an activated carbon filter 1103 and an activated carbon bag box 1104. One end of the air pipe 1101 is connected to the spray box 2, and the other end of the air pipe 1101 is connected to the exhaust gas treatment box 1102. An activated carbon filter 1103 is slidably connected to the exhaust gas treatment box 1102, and the exhaust gas treatment box 1102 is connected to the activated carbon bag box 1104. With the assistance of the exhaust fan in 101, the exhaust gas enters the exhaust gas treatment box 1102 through the gas pipe 1101, and can be pre-treated with the assistance of the three sets of activated carbon filters 1103 in the exhaust gas treatment box 1102. The pre-treated exhaust gas enters the activated carbon bag box 1104, and is treated again with the assistance of the activated carbon bag in the activated carbon bag box 1104 to ensure the treatment quality. When the exhaust gas treatment box 1102 and the activated carbon bag box 1104 are cleaned separately, the cleaning liquid can perform high-pressure flushing on the inside of the exhaust gas treatment box 1102 through the cleaning nozzle, without the need for manual operation, thereby increasing its practicality.
[0026] Working principle: When using the spraying device that can evenly spray cast iron pipes, the external power supply is turned on, and the feeding mechanism moves the cast iron pipe to the required position between the first support rod 4 and the second support rod 8 in the spray box 2 on the base 1. With the assistance of the feeding mechanism, the cast iron pipe passes one end of the cast iron pipe through the required position on the first support rod 4 of the first support frame 3. With the assistance of the first moving mechanism 6, the second support rod 8 in the storage box 701 is driven to move to the inside of the other end of the cast iron pipe. With the assistance of the hydraulic cylinder 501 on the first support rod 4 and the second support rod 8, the arc limit plate 502 is driven to move relative to each other. Finally, the arc limit plate 502 limits and fixes the cast iron pipe. With the assistance of the driving motor 703 in the storage box 701, the two groups of second support rods 8 on the driving gear 704 are driven to rotate, and the second support rod 8 is moved on the second support frame 702. Rotate, so that the cast iron pipe can be driven to rotate, and the nozzle 1003 is moved to the required height with the assistance of the electric telescopic rod 1005, and the pressurized paint in the paint box 1001 enters the nozzle 1003 on the fixed plate 1004 through the feed pipe 1002, and is sprayed out with the assistance of the nozzle 1003. With the assistance of the second moving mechanism 9, the nozzle 1003 can be driven to move, so that the cast iron pipe can be evenly sprayed. The exhaust gas generated by the spraying process enters the exhaust gas treatment box 1102 through the air pipe 1101, and is pretreated with the assistance of the activated carbon filter 1103 in the exhaust gas treatment box 1102. The pretreated exhaust gas enters the activated carbon bag box 1104 for further treatment to ensure the quality of exhaust gas treatment. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.
[0027] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the protection content of the present invention.
[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A spraying device capable of uniformly spraying a cast iron pipe, comprising a base (1), a first moving mechanism (6), a second support rod (8) and a control box (12), characterized in that: A spray box (2) is fixed on the upper side of the base (1), and a first support frame (3) is provided in the spray box (2), and the first support frame (3) is rotatably connected to a first support rod (4) through a bearing, and a limiting component (5) is embedded in the first support rod (4) and the second support rod (8), and the first support rod (4) is located on one side of the second support rod (8), a second moving mechanism (9) is fixed on the upper side of the inside of the spray box (2), and a spray assembly (10) is fixed on the second moving mechanism (9), and an exhaust gas treatment component (11) is arranged on one side of the spray assembly (10), and the control box (12) is fixed on one side of the base (1); The limiting assembly (5) comprises a hydraulic cylinder (501) and an arc-shaped limiting plate (502), wherein the hydraulic cylinder (501) is fixed with the arc-shaped limiting plate (502) via a piston rod; The spraying assembly (10) comprises a paint box (1001), a material delivery pipe (1002), a spray head (1003), a fixing plate (1004), and an electric telescopic rod (1005). The paint box (1001) is connected to the spray head (1003) via the material delivery pipe (1002), and the spray head (1003) is fixed on the fixing plate (1004). The electric telescopic rod (1005) is fixed on the upper side of the fixing plate (1004).
2. A spraying device capable of uniformly spraying a cast iron pipe according to claim 1, characterized in that: A rotating assembly (7) is fixed on the upper side of the first moving mechanism (6), and the rotating assembly (7) includes a storage box (701), a second support frame (702), a driving motor (703) and a driving gear (704); a second support frame (702) is fixed to one side of the storage box (701), and the second support frame (702) and the storage box (701) are both rotatably connected to a second supporting rod (8) through bearings; an output end of the driving motor (703) is rotatably connected to a driving gear (704), and the second supporting rod (8) is fixed to the driving gear (704).
3. The spraying device for uniformly spraying cast iron pipes according to claim 1, characterized in that: The exhaust gas treatment assembly (11) comprises an air supply pipe (1101), an exhaust gas treatment box (1102), an activated carbon filter (1103) and an activated carbon bag box (1104); one end of the air supply pipe (1101) is connected to the spray box (2), and the other end of the air supply pipe (1101) is connected to the exhaust gas treatment box (1102); an activated carbon filter (1103) is slidably connected inside the exhaust gas treatment box (1102), and the exhaust gas treatment box (1102) is connected to the activated carbon bag box (1104).