Honeycomb filter carton for paint mist
By using fire-resistant flame-retardant paper and paint-mist honeycomb filter cartons with glue-free structures, the problem of insufficient strength of the support partition plate in the prior art is solved, and a larger filter area and longer service life is achieved.
Patent Information
- Application Number
- PCT/CN2023/133141
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-11-16
- Filing Date
- 2023-11-22
- Publication Date
- 2025-05-22
AI Technical Summary
The existing paint mist honeycomb filter cartons have insufficient strength in the internal support partition plate of the air outlet, which makes the air outlet filter cotton easily interfere with each other during use, resulting in a decrease in the filtration area of the air outlet. In the early stage, the amount of paint mist is easily blocked, and the resistance increases rapidly, which shortens the service life.
Fire-resistant flame retardant paper is used as the main material, and the overall glue-free structure is installed and fixed by placing and inserting the inner support partition plate, which is not easy to deform under ultra-high wind pressure environment. The inlet and outlet surface of the honeycomb filter paper is uniform in shape, and the air outlet surface is covered with a layer of filter cotton, effectively capturing most of the paint mist in the front channel.
The opening and strength of the paint mist honeycomb filter carton is improved, the resistance is reduced, the paint capacity is increased, the service life is extended, and the problem of filter cotton interfering with each other is avoided.
Smart Images

Figure CN2023133141_22052025_PF_FP_ABST
Abstract
Description
A paint mist honeycomb filter carton Technical Field
[0001] The utility model relates to the technical field of filter cartons, in particular to a paint mist honeycomb filter cartons. Background Art
[0002] In the coating industry, spray booth exhaust often collects large amounts of paint mist, which conventional filters are no longer capable of. This is why carton filters have emerged. The main filtering principle of carton filters is to rely on complex ventilation channels and use the centrifugal force of the airflow to cause paint mist particles to collide with and adhere to the filter.
[0003] The existing paint mist honeycomb filter carton has insufficient strength of the internal support partition plate of the air outlet and poor opening and closing, which causes the filter cotton on the air outlet surface to easily interfere with each other during use, resulting in a reduction in the filtration area of the air outlet surface. When the amount of paint mist is large in the initial stage, it is easy to cause blockage and the resistance increases rapidly, thereby shortening the service life of the paint mist honeycomb filter carton.
[0004] Therefore, those skilled in the art provide a paint mist honeycomb filter carton to solve the problems raised in the above background technology.
[0005] Utility Model Content
[0006] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and a paint mist honeycomb filter carton is proposed. The filter carton uses fire-retardant paper as the main material, and has an overall glue-free structure. The filter element is installed and fixed by placing and plugging the internal supporting partition plate. It is not easy to deform in an ultra-high wind pressure working environment. The inlet and outlet surfaces of the honeycomb filter paper are uniform in shape. The outlet surface of the carton is open, and the outlet surface is covered with a layer of filter cotton, which can effectively capture most of the paint mist in the front process.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint mist honeycomb filter paper box, comprising a connecting plate, one side end surface of the connecting plate is provided with a sealing layer, one side end surface of the connecting plate is provided with fire-retardant paper, a fixing plate is provided at the connection between the fire-retardant paper and the connecting plate, a plurality of the fixing plates are provided with placement holes at the upper and lower ends of one side end surfaces, a plurality of the placement holes are provided with screws inside, the upper and lower ends of the fire-retardant paper are fixedly connected to partitions, the upper and lower ends of both side end surfaces of the connecting plate are fixedly connected to mounting blocks, one end of the fire-retardant paper is provided with two openings, and the inner sides of the two openings are provided with filter cotton;
[0008] Through the above technical solution, this filter carton uses fire-retardant paper as the main material, and has an overall glue-free structure. The filter element is installed and fixed by placing and inserting the internal support partition plate. It is not easy to deform in an ultra-high wind pressure working environment. The shape of the honeycomb filter paper inlet and outlet surfaces is uniform. The outlet surface of the carton is open, and the outlet surface is covered with a layer of filter cotton, which can effectively capture most of the paint mist in the previous process.
[0009] Furthermore, the sealing layer is made of rubber material, and the sealing layer is tightly fitted to the connecting plate;
[0010] Through the above technical solution, the product made of this material has a high sealing performance, and the sealing layer provided enables the carton to be connected to the connection object, thereby greatly improving the sealing of the connection.
[0011] Furthermore, the tail ends of the plurality of screws pass through the fixing plate and are threadedly connected to the fire-retardant paper;
[0012] Through the above technical solution, the two are connected by screws, which greatly improves the convenience of installation and disassembly of the fire-retardant paper.
[0013] Furthermore, the plurality of fixing plates are fixedly connected to the connecting plate;
[0014] Through the above technical solution, the connection strength is improved through its fixed connection, so that the fire-retardant paper can be fixed more stably.
[0015] Furthermore, a mounting hole is provided on one end surface of each of the plurality of mounting blocks;
[0016] Through the above technical solution, the installation convenience of the device is increased by providing the installation holes.
[0017] Furthermore, the inner walls of the plurality of mounting holes are provided with connecting threads;
[0018] Through the above technical solution, the provided connecting threads make it convenient to connect the carton with other devices through screw nails.
[0019] Furthermore, the corners of the connecting plates are all provided with rounded corners;
[0020] With the above technical solution, the rounded corners are provided to increase the safety of the device.
[0021] The utility model has the following beneficial effects:
[0022] 1. The utility model proposes a honeycomb filter carton for paint mist. This filter carton uses fire-retardant paper as the main material and has an overall glue-free structure. The filter element is installed and fixed by placing and inserting an internal supporting partition plate. It is not easy to deform in an ultra-high wind pressure working environment. The inlet and outlet surfaces of the honeycomb filter paper are uniform in shape, and the outlet surface is covered with a layer of filter cotton, which can effectively capture most of the paint mist in the previous process.
[0023] 2. The utility model proposes a paint mist honeycomb filter carton. The paint mist honeycomb filter carton strengthens the strength of the internal supporting partition board, so that the opening degree and strength of the paint mist honeycomb filter carton are increased, the resistance is reduced, the paint capacity is increased, and the service life is improved.
[0024] 3. The utility model proposes a paint mist honeycomb filter carton. After improvement, the paint mist honeycomb filter carton allows the filter cotton on the air outlet surface of the paint mist honeycomb filter carton to be fully opened, thereby avoiding the problem of the filter cottons sticking to and interfering with each other. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] FIG1 is a perspective schematic diagram of a paint mist honeycomb filter carton of the present invention;
[0026] FIG2 is a schematic diagram of the internal structure of a paint mist honeycomb filter carton of the present invention;
[0027] Figure 3 is an enlarged view of point A in Figure 1;
[0028] Figure 4 is an enlarged view of point B in Figure 1;
[0029] FIG5 is a side view of a honeycomb paint mist filter carton according to the present invention;
[0030] FIG6 is a top cross-sectional schematic diagram of a paint mist honeycomb filter carton of the present invention.
[0031] Legend:
[0032] 1. Fixing plate; 2. Mounting block; 3. Mounting hole; 4. Sealing layer; 5. Connecting plate; 6. Filter cotton; 7. Partition; 8. Screw; 9. Placement hole; 10. Fillet; 11. Connecting thread; 12. Opening; 13. Fire-retardant paper. DETAILED DESCRIPTION
[0033] 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.
[0034] 1-6, the utility model provides an embodiment: a paint mist honeycomb filter carton, comprising a connecting plate 5, one side end surface of the connecting plate 5 is provided with a sealing layer 4, one side end surface of the connecting plate 5 is provided with a fire-retardant paper 13, the connection between the fire-retardant paper 13 and the connecting plate 5 is provided with a fixing plate 1, a plurality of the fixing plates 1 are provided with placement holes 9 at the upper and lower ends on one side end surface, a plurality of the placement holes 9 are provided with screws 8 inside, the upper and lower ends of the fire-retardant paper 13 are fixedly connected to the partition 7, the upper and lower ends of the two side end surfaces of the connecting plate 5 are fixedly connected to the mounting block 2, one end of the fire-retardant paper 13 is provided with two openings 12, and the inner sides of the two openings 12 are provided with filter cotton 6;
[0035] This filter carton uses fire-retardant paper 13 as the main material, and has an overall glue-free structure. The filter element is installed and fixed by placing and inserting the internal support partition plate 7. It is not easy to deform under ultra-high wind pressure working environment. The shape of the honeycomb filter paper inlet and outlet surfaces is uniform. The outlet surface of the carton is the opening 12, and the outlet surface is covered with a layer of filter cotton 6, which can effectively capture most of the paint mist in the previous process.
[0036] The sealing layer 4 is made of rubber material, and the sealing layer 4 fits tightly with the connecting plate 5. The product made of this material has high sealing performance. The sealing layer 4 is set so that the carton is connected to the connected object, which greatly improves the sealing of the connection. The tail ends of the multiple screws 8 pass through the fixing plate 1 and are threadedly connected to the fire-retardant paper 13. The two are connected by screws 8, which greatly improves the convenience of installation and disassembly of the fire-retardant paper 13. The multiple fixing plates 1 are fixedly connected to the connecting plate 5. The fixed connection improves the connection strength, so that the fire-retardant paper 13 can be fixed more stably. One side end surface of the multiple mounting blocks 2 is provided with a mounting hole 3. The provided mounting hole 3 increases the installation convenience of the device. The inner walls of the multiple mounting holes 3 are provided with connecting threads 11. The provided connecting threads 11 make it convenient to connect the carton to other devices through screw nails. The corners of the connecting plate 5 are provided with rounded corners 10. The provided rounded corners 10 increase the safety of the device.
[0037] Working principle: When the utility model is used, fire-retardant paper 13 is used as the main material, and the overall structure is glue-free. The filter element is installed and fixed by placing and inserting the internal support partition plate 7. It is not easy to deform in an ultra-high wind pressure working environment. The shape of the honeycomb filter paper inlet and outlet surfaces is uniform, and the outlet surface is covered with a layer of filter cotton 6, which can effectively capture most of the paint mist in the previous process.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, 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 paint mist honeycomb filter carton, comprising a connecting plate (5), Features: A sealing layer (4) is provided on one end surface of the connecting plate (5), a fireproof and flame-retardant paper (13) is provided on one end surface of the connecting plate (5), a fixing plate (1) is provided at the connection between the fireproof and flame-retardant paper (13) and the connecting plate (5), a plurality of placement holes (9) are provided at the upper and lower ends of the end surfaces of one side of the fixing plates (1), a plurality of screws (8) are provided inside the placement holes (9), a partition plate (7) is fixedly connected to the upper and lower ends of the fireproof and flame-retardant paper (13), a mounting block (2) is fixedly connected to the upper and lower ends of the end surfaces of both sides of the connecting plate (5), one end of the fireproof and flame-retardant paper (13) is provided with two openings (12), and filter cotton (6) is provided on the inner side surfaces of the two openings (12).
2. A paint mist honeycomb filter carton according to claim 1, Features: The sealing layer (4) is made of rubber material, and the sealing layer (4) is tightly fitted to the connecting plate (5).
3. A paint mist honeycomb filter carton according to claim 1, Features: The tail ends of the plurality of screws (8) all penetrate the fixing plate (1) and are threadedly connected to the fireproof and flame-retardant paper (13).
4. A paint mist honeycomb filter carton according to claim 1, Features: The plurality of fixing plates (1) are all fixedly connected to the connecting plate (5).
5. A paint mist honeycomb filter carton according to claim 1, Features: One end surface of each of the plurality of mounting blocks (2) is provided with a mounting hole (3).
6. A paint mist honeycomb filter carton according to claim 5, Features: The inner walls of the plurality of mounting holes (3) are each provided with a connecting thread (11).
7. A paint mist honeycomb filter carton according to claim 1, Features: The corners of the connecting plate (5) are all provided with rounded corners (10).
Citation Information
Patent Citations
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