Steel structure paint spraying device
By introducing a purification system consisting of a fan and activated carbon plates into the painting equipment, the health hazards of paint mist during the painting process have been solved. This allows for the replacement of activated carbon plates without shutting down the machine, thus improving filtration efficiency and safety.
Patent Information
- Application Number
- CN202520190599.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-07
AI Technical Summary
The paint mist generated by existing steel structure painting equipment during the painting process can harm the health of workers. Long-term inhalation may cause respiratory diseases and other health problems.
A painting device with a fan, a purification box, and an activated carbon plate was designed. The fan guides the paint mist into the purification box, where it is purified by the activated carbon plate. The purified air is then discharged through the air outlet. The activated carbon plate can be easily replaced to improve filtration efficiency without shutting down the machine.
It effectively purifies the paint mist generated during the painting process, protects the health of workers, and improves the replacement efficiency of activated carbon plates, ensuring the continuous and efficient operation of the equipment.
Smart Images

Figure CN223902120U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a paint spraying device technical field especially relates to a steel structure paint spraying device. BACKGROUND
[0002] Steel structure is the structure that is composed of steel material, is one of main building structure types. Steel structure is easy to rust, and generally steel structure wants to remove rust, plating zinc or paint, and wants to maintain regularly, and generally needs the worker to hold the spraying device to move back and forth to be able to spray the steel structure full coverage when the steel structure is painted.
[0003] In the prior art, such as a kind of steel structure paint spraying device in Chinese patent CN 219540716 U, it includes paint spraying room and the storage box being set on paint spraying room, storage box is connected with spraying part, spraying part is connected with driving part, the inside of paint spraying room is divided into cavity and storage groove, the inner wall of cavity is installed with cross bar, the inside of storage groove is provided with collection box, observation part is set on paint spraying room, and observation part cavity is placed.This utility model provides a kind of steel structure paint spraying device, the paint spraying of steel structure is more comprehensive, and the excess paint that is sprayed can be collected, recycling is used, but, the following problems still exist in this patent.
[0004] In the above-mentioned patent, although the paint spraying of steel structure is more comprehensive, and the excess paint that is sprayed can be collected, recycling is used, but during the paint spraying process, paint mist will be generated, if the paint mist is absorbed by human body, it may be not conducive to the health of workers, and long-term work in paint mist environment may cause respiratory diseases and other health problems. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the problems that paint mist will be generated during the paint spraying process in the prior art, if the paint mist is absorbed by human body, it may be not conducive to the health of workers, and provides a kind of steel structure paint spraying device.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: A kind of steel structure paint spraying device, including box, the fan and top plate are fixedly installed on the box outer wall, the input end of the fan enters the inside of box, the output end of the fan is fixedly installed with air outlet pipe, one end of the air outlet pipe penetrates top plate, L-shaped plate is fixedly installed on the box outer wall, purification box is slidably installed between the L-shaped plate and top plate, two purification grooves are formed in one end of the purification box, placing frame is fixedly installed on both sides in the purification groove, active carbon plate is slidably installed between the two placing frames, air outlet is formed in the bottom of the purification groove, two box doors are hingedly connected on one end of the purification box, two clamping grooves are formed on the outer wall of the purification box, limit slot is formed in the inner side wall of the L-shaped plate, spring is fixedly installed on the inner wall of the limit slot, clamping block is fixedly installed on one end of the spring, connecting rod is fixedly installed on the end of the clamping block close to spring, one end of the connecting rod penetrates L-shaped plate and is fixedly installed with pull plate, opening is formed in the inner wall of the L-shaped plate.
[0007] Preferably, the bottom of the L-shaped plate is fixedly installed with a fixed frame, a storage slot is formed in the inner wall of the fixed frame, a threaded hole is formed in the inner wall of the storage slot, a threaded rod is threadedly connected in the threaded hole, a handle is fixedly installed on one end of the threaded rod, and a connecting block is fixedly installed on the end of the threaded rod away from the handle.
[0008] Preferably, a filter screen is slidably installed in the fixed frame, and a connecting groove is formed in the outer wall of the filter screen.
[0009] Preferably, two groups of rollers are arranged at the bottom of the purification box, and two sliding grooves are formed in the inner wall of the L-shaped plate.
[0010] Preferably, a water pump and a storage tank are fixedly installed on the top of the box, a connecting pipe is fixedly connected between the input end of the water pump and the storage tank, a water outlet pipe is fixedly installed on the output end of the water pump, one end of the water outlet pipe enters the box and is fixedly installed with a fixed pipe, and a plurality of evenly distributed spray heads are fixedly installed at the bottom of the fixed pipe.
[0011] Preferably, a plurality of evenly distributed placing rods are fixedly installed on the inner wall of the box.
[0012] Preferably, a box door is hingedly connected to one end of the box.
[0013] Compared with the prior art, the utility model has the advantages and positive effects that,
[0014] 1. In the utility model, when spraying paint, the staff starts the fan, the paint mist enters the air outlet pipe from the fan input end, finally enters the purification tank, is purified through the activated carbon plate, the purified air passes through the air outlet, finally leaves from the opening, and when the activated carbon plate needs to be replaced, the staff pulls the pull plate, the pull plate drives the clamping block to leave the clamping groove through the connecting rod, the spring is compressed, then the staff pushes the purification box, another purification tank moves below the air outlet pipe, another clamping groove moves to the side of the clamping block, the staff releases the pull plate, the spring pushes the clamping block into the clamping groove, at this time the staff opens the box door beside the activated carbon plate that needs to be replaced, can draw out the activated carbon plate and replace, conveniently replace under the condition of not stopping, improve the filtering efficiency.
[0015] 2. In the utility model, when the filter screen is replaced, the staff rotates the handle, the handle drives the threaded rod to rotate, the connecting block leaves the connecting groove, at this time the filter screen can be taken down to clean or replace, then the filter screen is inserted into the fixed frame, the handle is reversely rotated, the connecting block enters the connecting groove, replacement is completed, the cleaning and replacement efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 An overall perspective view of the steel structure paint spraying device is provided for the utility model;
[0017] Figure 2 Another overall perspective view of the steel structure paint spraying device is provided for the utility model;
[0018] Figure 3 A purification box perspective view of the steel structure paint spraying device is provided for the utility model;
[0019] Figure 4 An L-shaped plate sectional view of the steel structure paint spraying device is provided for the utility model;
[0020] Figure 5 A fixed frame sectional view of the steel structure paint spraying device is provided for the utility model;
[0021] Figure 6 An inside structure perspective view of the box of the steel structure paint spraying device is provided for the utility model.
[0022] Legend: 1. Box body; 2. Box door; 3. Water pump; 4. Connecting pipe; 5. Storage box; 6. Water outlet pipe; 7. L-shaped plate; 8. Fan; 9. Air outlet pipe; 10. Top plate; 11. Purification box; 12. Box door; 13. Purification tank; 14. Placement frame; 15. Activated carbon plate; 16. Air outlet; 17. Slot; 18. Roller; 19. Slide groove; 20. Limiting slot; 21. Spring; 22. Locking block; 23. Connecting rod; 24. Pull plate; 25. Opening; 26. Fixing frame; 27. Filter screen; 28. Connecting groove; 29. Storage tank; 30. Threaded hole; 31. Threaded rod; 32. Handle; 33. Connecting block; 34. Placement rod; 35. Fixing pipe; 36. Nozzle. Detailed Implementation
[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0025] Example 1, such as Figures 1-6 As shown, this utility model provides a steel structure painting device, including a housing 1. A fan 8 and a top plate 10 are fixedly installed on the outer wall of the housing 1. The input end of the fan 8 enters the interior of the housing 1, and an air outlet pipe 9 is fixedly installed on the output end of the fan 8. One end of the air outlet pipe 9 passes through the top plate 10. An L-shaped plate 7 is fixedly installed on the outer wall of the housing 1. A purification box 11 is slidably installed between the L-shaped plate 7 and the top plate 10. Two purification slots 13 are opened at one end of the purification box 11. Placement frames 14 are fixedly installed on both sides inside the purification slots 13. The two placement frames 14 slide between each other. An activated carbon plate 15 is installed. An air outlet 16 is opened through the bottom surface of the purification tank 13. Two door 12s are hinged to one end of the purification box 11. Two slots 17 are opened on the outer wall of the purification box 11. A limiting groove 20 is opened on the inner side wall of the L-shaped plate 7. A spring 21 is fixedly installed on the inner wall of the limiting groove 20. A locking block 22 is fixedly installed on one end of the spring 21. A connecting rod 23 is fixedly installed on the end of the locking block 22 near the spring 21. One end of the connecting rod 23 passes through the L-shaped plate 7 and is fixedly installed with a pull plate 24. An opening 25 is opened through the inner wall of the L-shaped plate 7.
[0026] The effect achieved by the whole embodiment 1 is that when painting, the worker starts the fan 8, the paint mist enters the air outlet pipe 9 from the input end of the fan 8, and finally enters the purification tank 13, is purified through the activated carbon plate 15, the purified air passes through the air outlet 16, and finally leaves from the opening 25, and when it is necessary to replace the activated carbon plate 15, the worker pulls the pull plate 24, the pull plate 24 drives the clamping block 22 to move away from the clamping groove 17 through the connecting rod 23, the spring 21 is compressed, then the worker pushes the purification box 11, another purification tank 13 moves below the air outlet pipe 9, another clamping groove 17 moves beside the clamping block 22, the worker releases the pull plate 24, the spring 21 pushes the clamping block 22 into the clamping groove 17, at this time the worker opens the box door 12 beside the activated carbon plate 15 which needs to be replaced, and the activated carbon plate 15 can be taken out for replacement, which is convenient to replace without stopping the machine and improves the filtering efficiency.
[0027] Embodiment 2, as shown in Figures 1-6 Further, the L-shaped plate 7 is fixedly installed at the bottom of the fixed frame 26, the inner wall of the fixed frame 26 is provided with a storage groove 29, the inner wall of the storage groove 29 is provided with a threaded hole 30, the threaded hole 30 is threadedly connected with a threaded rod 31, one end of the threaded rod 31 is fixedly installed with a handle 32, and the other end of the threaded rod 31 away from the handle 32 is fixedly installed with a connecting block 33.
[0028] Further, the fixed frame 26 is slidably installed with a filter screen 27, the outer wall of the filter screen 27 is provided with a connecting groove 28, and the filter screen 27 is used to prevent dust from entering the opening 25.
[0029] Further, the bottom of the purification box 11 is provided with two groups of rollers 18, and the inner wall of the L-shaped plate 7 is provided with two sliding grooves 19, the rollers 18 move in the sliding grooves 19, and the movement of the purification box 11 is facilitated.
[0030] Further, the water pump 3 and the storage tank 5 are fixedly installed at the top of the box body 1, the input end of the water pump 3 is fixedly connected with the storage tank 5 through the connecting pipe 4, the output end of the water pump 3 is fixedly installed with the water outlet pipe 6, one end of the water outlet pipe 6 enters the box body 1 and is fixedly installed with a fixed pipe 35, and the bottom of the fixed pipe 35 is fixedly installed with a plurality of evenly distributed spray heads 36.
[0031] Further, a plurality of evenly distributed placing rods 34 are fixedly installed on the inner wall of the box body 1.
[0032] Further, the box door 2 is hingedly connected to one end of the box body 1.
[0033] The effect achieved by the whole embodiment 2 is that when the filter screen 27 is replaced, the worker rotates the handle 32, the handle 32 drives the threaded rod 31 to rotate, the connecting block 33 is away from the connecting groove 28, at this time the filter screen 27 can be taken down to clean or replace, then the filter screen 27 is inserted into the fixed frame 26, the handle 32 is reversely rotated, the connecting block 33 enters the connecting groove 28, and the replacement is completed, and the cleaning and replacement efficiency is improved.
[0034] The working principle is that when in use, the worker places the steel structure on the placing rod 34, then starts the water pump 3, the water pump 3 sucks the paint in the storage tank 5 into the water outlet pipe 6, then into the fixed pipe 35, and finally sprays out from the spray head 36 to spray the paint on the steel structure, when spraying, the worker starts the fan 8, the paint mist enters the air outlet pipe 9 from the input end of the fan 8, finally enters the purification tank 13, is purified through the activated carbon plate 15, the purified air passes through the air outlet 16, finally leaves from the opening 25, and when the activated carbon plate 15 needs to be replaced, the worker pulls the pull plate 24, the pull plate 24 drives the clamping block 22 to be away from the clamping groove 17 through the connecting rod 23, the spring 21 is compressed, then the worker pushes the purification box 11, the other purification tank 13 moves below the air outlet pipe 9, the other clamping groove 17 moves beside the clamping block 22, the worker releases the pull plate 24, the spring 21 drives the clamping block 22 to enter the clamping groove 17, at this time the worker opens the box door 12 beside the activated carbon plate 15 which needs to be replaced, and the activated carbon plate 15 can be taken out to be replaced, the replacement is facilitated without stopping the machine, and the filtering efficiency is improved.
[0035] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.
Claims
1. A steel construction paint spraying device comprising a box (1), characterized in that: The outer wall of the box (1) is fixedly installed with a fan (8) and a top plate (10), the input end of the fan (8) enters the inside of the box (1), the output end of the fan (8) is fixedly installed with an air outlet pipe (9), one end of the air outlet pipe (9) penetrates the top plate (10), the outer wall of the box (1) is fixedly installed with an L-shaped plate (7), the L-shaped plate (7) and the top plate (10) are slidably installed with a purification box (11), one end of the purification box (11) is provided with two purification grooves (13), the inside of the purification groove (13) is fixedly installed with a placing frame (14) on both sides, the active carbon plate (15) is slidably installed between the two placing frames (14), the inside bottom of the purification groove (13) is provided with an air outlet (16), one end of the purification box (11) is hingedly connected with two box doors (12), the outer wall of the purification box (11) is provided with two clamping grooves (17), the inside side wall of the L-shaped plate (7) is provided with a limiting groove (20), the inside wall of the limiting groove (20) is fixedly installed with a spring (21), one end of the spring (21) is fixedly installed with a clamping block (22), the end close to the spring (21) of the clamping block (22) is fixedly installed with a connecting rod (23), one end of the connecting rod (23) penetrates the L-shaped plate (7) and is fixedly installed with a pull plate (24), the inside wall of the L-shaped plate (7) is provided with an opening (25).
2. A steel structure paint spraying device according to claim 1, characterized in that: The bottom of the L-shaped plate (7) is fixedly installed with a fixed frame (26), the inside wall of the fixed frame (26) is provided with a storage groove (29), the inside wall of the storage groove (29) is provided with a threaded hole (30), the threaded hole (30) is threadedly connected with a threaded rod (31), one end of the threaded rod (31) is fixedly installed with a handle (32), the end, away from the handle (32), of the threaded rod (31) is fixedly installed with a connecting block (33).
3. A steel structure paint spraying device according to claim 2, characterized in that: The inside of the fixed frame (26) is slidably installed with a filter screen (27), the outer wall of the filter screen (27) is provided with a connecting groove (28).
4. A steel structure paint spraying device according to claim 1, characterized in that: The bottom of the purification box (11) is provided with two groups of rollers (18), the inside wall of the L-shaped plate (7) is provided with two sliding grooves (19).
5. A steel structure paint spraying device according to claim 1, characterized in that: The top of the box (1) is fixedly installed with a water pump (3) and a storage box (5), the input end of the water pump (3) and the storage box (5) are fixedly connected with a connecting pipe (4), the output end of the water pump (3) is fixedly installed with a water outlet pipe (6), one end of the water outlet pipe (6) enters the box (1) and is fixedly installed with a fixed pipe (35), the bottom of the fixed pipe (35) is fixedly installed with a plurality of evenly distributed spray heads (36).
6. A steel structure paint spraying device according to claim 1, characterized in that: The inside wall of the box (1) is fixedly installed with a plurality of evenly distributed placing rods (34).
7. A steel structure paint spraying device according to claim 1, characterized in that: One end of the box (1) is hingedly connected with a box door (2).
Citation Information
Patent Citations
Steel structure paint spraying device
CN219540716U