Spraying equipment with drying function
By equipping the top of the spraying equipment with an exhaust fan and a filter screen, combined with an activated carbon adsorption layer, the problems of prolonged drying time and unevenness caused by excessive humidity are solved, achieving efficient humidity control and improved spraying quality.
Patent Information
- Application Number
- CN202422758368.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing spraying equipment is not effective in dehumidification, which leads to prolonged and uneven drying time when the humidity is too high, affecting the spraying quality.
An exhaust fan and a filter screen are installed on the top of the spraying equipment. Combined with an activated carbon adsorption layer, the exhaust fan removes moisture and the filter screen and activated carbon adsorption layer filter impurities and water vapor, thereby reducing humidity.
It improves drying efficiency, ensures uniformity and quality of spraying, and reduces the moisture content inside the equipment.
Smart Images

Figure CN223543271U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying equipment technology, and in particular to a spraying equipment with a drying function. Background Technology
[0002] Spraying equipment is a specialized device used to evenly coat the surface of an object with spraying materials such as paint and coatings.
[0003] The mechanism of a spraying device with a drying function can be referenced in the utility model patent application "CN220371376U", which discloses "a spraying device with a drying function". Through a rotating mechanism, the clamping part facilitates the clamping and fixing of fire extinguishers of different sizes, while the rotating part facilitates the rotation of the clamped fire extinguishers, thereby facilitating uniform painting of the fire extinguisher surface and uniform drying of the paint. This improves the spraying quality and application range of the device. Furthermore, through the spraying mechanism, the stirring part uniformly stirs the spraying liquid inside the storage tank, preventing sedimentation and uneven color spraying. The spraying part facilitates uniform spraying of the fire extinguisher surface, solving the problem that clamping and rotating the fire extinguisher makes it difficult to spray and dry different surfaces, thus reducing the overall spraying effect.
[0004] However, the dehumidification measures of the above-mentioned devices rely solely on a single vent for exhaust, which cannot effectively remove moisture from the spraying equipment. When the humidity is too high, it will lead to a longer drying time inside the spraying equipment, and large fluctuations in humidity may result in uneven drying. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a spraying device with a drying function.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A spraying device with a drying function includes a spraying device body. A limiting slot is formed on the top of the spraying device body. An exhaust port is formed below the limiting slot inside the spraying device. A placement frame and a filter screen are arranged sequentially in the limiting slot. An activated carbon adsorption layer is placed in the placement frame. A fixing ring is screwed to the top of the spraying device body at the limiting slot. A placement groove is formed on the top of the fixing ring. An exhaust fan body is placed in the placement groove. A flow cavity is formed through the middle of the top of the spraying device body.
[0008] In addition, a preferred structure is that an extension ring is fixedly installed on the outside of the bottom of the filter screen plate, and a second sealing ring is provided on the bottom of the filter screen plate inside the extension ring, and a handle ring is provided on the top of the filter screen plate.
[0009] Furthermore, in a preferred configuration, the fixed mounting ring includes a fixed ring portion and an extension ring portion. The extension ring portion is mounted on the top of the fixed ring portion, and the mounting ring portion is mounted on the bottom of the fixed ring portion outside the limiting groove. The mounting ring portion is provided with an external thread portion on its exterior.
[0010] Furthermore, in a preferred configuration, the top of the spraying equipment body has a mounting groove at the mounting ring, and an internal thread is provided at the external thread in the mounting groove, with the internal thread and the external thread being threadedly connected.
[0011] In addition, a preferred structure is that a sealing protrusion is installed at the bottom of the fixing ring at the limiting groove, and a third groove is opened at the bottom of the sealing protrusion at the handle ring.
[0012] In addition, a preferred structure is that a limiting ring is fixedly sleeved on the upper part of the outer wall of the placement frame, the top of the limiting ring is provided with a groove at the extension ring, and the top of the extension ring is provided with a second slot at the second sealing gasket.
[0013] Furthermore, in a preferred configuration, a first sealing ring is installed at the bottom of the limiting ring, and a first slot is provided inside the spraying equipment body at the location of the first sealing ring.
[0014] The beneficial effects of this utility model are as follows:
[0015] In this invention, by equipping the top of the spraying equipment with an exhaust fan, the air containing a large amount of moisture inside the spraying equipment can be discharged, which helps to reduce the humidity in the drying room and improve the drying efficiency. At the same time, by combining the filter screen and activated carbon adsorption layer, the fine particles and impurities trapped in the cavity can be blocked and filtered, while adsorbing water vapor in the air, further reducing the moisture content inside the spraying equipment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram showing the disassembled structure of a spraying device with a drying function proposed in this utility model.
[0017] Figure 2 This is a schematic diagram of the structure of a spraying device with a drying function proposed in this utility model;
[0018] Figure 3 This is a structural diagram showing the disassembled components of the filter screen, filter frame, activated carbon adsorption layer, fixing ring, and exhaust fan body.
[0019] In the diagram: 1. Spraying equipment body; 11. Exhaust vent; 12. Limiting slot; 13. Mounting slot; 2. Fixing mounting ring; 21. External thread; 3. Exhaust fan body; 4. Placement frame; 41. First sealing ring gasket; 5. Activated carbon adsorption layer; 6. Filter screen; 61. Handle ring; 62. Extension ring; 63. Second sealing ring gasket. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figure 1-3 A spraying device with a drying function includes a spraying device body 1. A limiting slot 12 is formed on the top of the spraying device body 1. An exhaust port 11 is formed below the limiting slot 12 inside the spraying device 1. A placement frame 4 and a filter screen 6 are arranged sequentially in the limiting slot 12. An activated carbon adsorption layer 5 is placed in the placement frame 4. A fixing ring 2 is screwed to the top of the spraying device body 1 at the limiting slot 12. A placement groove is formed on the top of the fixing ring 2. An exhaust fan body 3 is placed in the placement groove. A flow cavity is formed through the middle of the top of the spraying device body 1. It is worth noting that the specific structure and working principle of the spraying device body 1 and the exhaust fan body 3 are technologies that are already publicly available on the market and are not the main technical problems to be solved in this technical solution. Therefore, they will not be described in detail in this utility model.
[0022] Furthermore, an extension ring 62 is fixedly installed on the outside of the bottom of the filter screen plate 6, and a second sealing ring gasket 63 is provided on the inside of the extension ring 62 at the bottom of the filter screen plate 6, and a handle ring part 61 is provided on the top of the filter screen plate 6.
[0023] Meanwhile, the fixed mounting ring 2 includes a fixed ring part and an extension ring part. The extension ring part is installed on the top of the fixed ring part, and the mounting ring part is installed on the bottom of the fixed ring part outside the limiting groove 12. The mounting ring part is provided with an external thread part on the outside.
[0024] Meanwhile, the top of the spraying equipment body 1 is provided with an installation groove 13 at the installation ring, and an internal thread is provided in the installation groove 13 at the external thread, and the internal thread is threadedly connected to the external thread.
[0025] Furthermore, a sealing protrusion is installed at the bottom of the fixed ring part at the limiting groove 12, and a third groove is opened at the bottom of the sealing protrusion at the handle ring part 61.
[0026] Furthermore, a limiting ring is fixedly fitted on the upper part of the outer wall of the mesh frame 4. The top of the limiting ring is provided with a groove at the extension ring 62, and the top of the extension ring is provided with a second slot at the second sealing ring gasket 63.
[0027] Furthermore, a first sealing ring gasket 41 is installed at the bottom of the limiting ring, and a first slot is provided inside the spraying equipment body 1 at the first sealing ring gasket 41.
[0028] In this embodiment, by equipping the top of the spraying equipment body with an exhaust fan body 3, the air containing a large amount of moisture inside the spraying equipment body 1 can be discharged, which helps to reduce the humidity in the drying room and improve the drying efficiency. At the same time, by combining the filter screen plate 6 and the activated carbon adsorption layer 5, the fine particles and impurities mixed in the cavity, such as paint powder and dust, can be blocked and filtered, and water vapor in the air can be adsorbed to further reduce the moisture content inside the spraying equipment.
[0029] When it is necessary to disassemble, clean, or replace the filter screen plate 6 and the activated carbon adsorption layer 5, loosen the threads of the fixing ring 2 and remove it. Then, take out the filter screen plate 6 by holding the handle ring 61 and take out the mesh frame 4 by holding the groove. In this way, the filter screen plate 6 and the activated carbon adsorption layer 5 can be disassembled, cleaned, or replaced.
[0030] After the filter screen plate 6 and activated carbon adsorption layer 5 have been disassembled, cleaned, or replaced, place the placement frame 4 in the limiting slot 12, align the extension ring 62 of the filter screen plate 6 with the groove of the placement frame 4 and lock it in place. Then, align the mounting ring of the fixing mounting ring 2 with its mounting groove 13 and thread it in. When the fixing mounting ring 2 is screwed tightly onto the spraying equipment body 1, one side of its sealing convex ring is in contact with the filter screen plate 6, ensuring the sealing of the filter screen plate 6 and activated carbon adsorption layer 5 after installation. Furthermore, the sealing of the filter screen plate 6 and activated carbon adsorption layer 5 after installation is further ensured by the first sealing gasket 41 and the second sealing gasket 63.
[0031] Furthermore, it is worth noting that the exhaust fan body 3 is used intermittently.
[0032] In this invention, by equipping the top of the spraying equipment body with an exhaust fan body 3, the air containing a large amount of moisture inside the spraying equipment body 1 can be discharged, which helps to reduce the humidity in the drying room and improve the drying efficiency. At the same time, by combining the filter screen plate 6 and the activated carbon adsorption layer 5, the fine particles and impurities trapped in the cavity can be blocked and filtered, and water vapor in the air can be adsorbed to further reduce the moisture content inside the spraying equipment.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A spraying device with a drying function, comprising a spraying device body (1), characterized in that, The top of the spraying equipment body (1) has a limiting slot (12), and an exhaust port (11) is provided below the limiting slot (12) inside the spraying equipment body (1). A placement mesh frame (4) and a filter screen (6) are arranged in sequence inside the limiting slot (12), and an activated carbon adsorption layer (5) is placed inside the placement mesh frame (4). A fixing ring (2) is screwed to the top of the spraying equipment body (1) at the limiting slot (12). A placement groove is provided on the top of the fixing ring (2), and an exhaust fan body (3) is placed inside the placement groove. A flow cavity is provided through the middle of the top of the spraying equipment body (1).
2. The spraying equipment with drying function according to claim 1, characterized in that, An extension ring (62) is fixedly installed on the outside of the bottom of the filter screen plate (6), and a second sealing ring gasket (63) is provided on the inside of the extension ring (62) at the bottom of the filter screen plate (6), and a handle ring part (61) is provided on the top of the filter screen plate (6).
3. The spraying equipment with drying function according to claim 1, characterized in that, The fixed mounting ring (2) includes a fixed ring part and an extension ring part. The extension ring part is installed on the top of the fixed ring part, and the mounting ring part is installed on the bottom of the fixed ring part outside the limiting slot (12). The mounting ring part is provided with an external thread part on the outside.
4. A spraying device with a drying function according to claim 1, characterized in that, The top of the spraying equipment body (1) has an installation groove (13) at the installation ring. An internal thread is provided in the installation groove (13) at the external thread, and the internal thread is threadedly connected to the external thread.
5. A spraying device with a drying function according to claim 3, characterized in that, A sealing protrusion is installed at the bottom of the fixed ring part at the limiting groove (12), and a third groove is opened at the bottom of the sealing protrusion at the handle ring part (61).
6. A spraying device with a drying function according to claim 1, characterized in that, A limiting ring is fixedly fitted on the upper part of the outer wall of the placement frame (4). The top of the limiting ring is provided with a groove at the extension ring (62), and the top of the extension ring is provided with a second slot at the second sealing ring gasket (63).
7. A spraying device with a drying function according to claim 6, characterized in that, The bottom of the limiting ring is equipped with a first sealing gasket (41), and a first slot is provided in the body (1) of the spraying equipment at the first sealing gasket (41).
Citation Information
Patent Citations
Spraying equipment with drying function
CN220371376U