Paint mist trapping and filtering device
Through the design of convenient devices and positioning components, the rapid disassembly and assembly of the filter plates in the paint mist capture filter device are realized, solving the problem of unfilled capture sections and full load of the filter sections, reducing the cost of use and ensuring the normal operation of the device.
Patent Information
- Application Number
- CN202422220119.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-11
AI Technical Summary
In the existing paint mist capture and filtering devices, the design of the capture section and the filtering section causes the capture section to not be filled during use and the filtering section is fully loaded, which is unable to be used normally as a whole, and the filtering section is fixedly connected to the device, resulting in waste of resources and increased use costs.
The design of convenient devices enables rapid disassembly and assembly of the filter plate through sliding rods and positioning components. The filter plate can be replaced separately to avoid the replacement of the overall device, including sliding rods, positioning components and protective devices to fix and protect the filter plate.
The rapid replacement of filter plates is achieved, reducing the cost of use, avoiding the waste of resources of the overall device, and ensuring the normal operation of the device.
Smart Images

Figure CN223159467U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paint mist treatment equipment, in particular to a paint mist capture and filtration device. Background Art
[0002] Spraying is an important step in the painting process, and its function is to evenly apply the paint on the surface of the instrument. However, a large number of paint mist particles floating in the air will be formed during the spraying process. These paint mist particles contain a large amount of organic matter. Randomly discharging these organic matters will cause serious environmental pollution. Therefore, a paint mist capture and filtration device needs to be installed on the spraying production line.
[0003] The paint mist capture and filtration device captures the paint mist through a capture section made of glass fiber inside the box body. Subsequently, the paint mist enters the filtration section made of fiber cotton to block and filter the paint mist. Since the capture section inside a single box body is bent and linearly arranged, the capture surface is relatively wide and the service time is relatively long. When the device is in use, there is usually a phenomenon that the paint mist at the capture section is not filled, while the paint mist at the filtration section is relatively full, resulting in the overall device being unable to operate normally. Moreover, the filtration section is fixedly connected to the overall device. When the device cannot be used normally, the entire device needs to be replaced, causing waste of resources and increased use costs. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problem that when the capture section inside a single box body is bent and linearly arranged, the capture surface is relatively wide and the service time is relatively long. When the device is in use, there is usually a phenomenon that the paint mist at the capture section is not filled, while the paint mist at the filtration section is relatively full, resulting in the overall device being unable to operate normally. Moreover, the filtration section is fixedly connected to the overall device. When the device cannot be used normally, the entire device needs to be replaced, causing waste of resources and increased use costs. A paint mist capture and filtration device is proposed.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A paint mist capture and filtration device includes a box body. A capture section and a filter plate are arranged inside the box body. The capture section is a bent plate made of glass fiber, and the filter plate is a square plate made of fiber cotton. A convenient device for quickly disassembling and assembling the filter plate is arranged at one end of the inner wall of the box body, and protective devices for protecting the edges of the box body are arranged at the four corners of the outer surface of the box body.
[0006] The effects achieved by the above components are as follows: When using the paint mist capture and filtration device, the protective devices are installed at the four corners of the box body, and the filter plate is installed inside the box body through the convenient device. After the air with paint mist enters the box body, the paint mist is captured by the glass fiber bent capture section inside the box body. Subsequently, the air enters the filter plate, and the paint mist in the air is filtered by the filter plate, so that the filtered air is output from one side of the filter plate.
[0007] Preferably, the convenient device includes a sliding rod, the inner wall of the sliding rod is provided with a rectangular groove, both ends of the inner wall of the rectangular groove are fixedly connected with protrusions, the bottom end of the inner wall of the rectangular groove is provided with a slot, the bottom end of the filter plate is fixedly connected with an insertion rod, grooves are provided on both sides of the bottom end of the filter plate, and a slide groove is provided on one side of the inner wall of the box body, and the outer surface of the sliding rod is slidably connected to the inner wall of the slide groove.
[0008] The effect achieved by the above components is: by setting a sliding rod, when installing the filter plate inside the box, first pull the sliding rod to slide along the inner wall of the slide groove in the direction away from the box, completely pull out the rectangular groove part inside the sliding rod, and then insert the bottom end of the filter plate into the rectangular groove, so that the insertion rod at the bottom end of the filter plate is inserted into the slot, and the grooves on both sides of the bottom end are stuck in the protrusions at both ends of the inner wall of the rectangular groove, fix the filter plate inside the sliding rod, and then push the sliding rod to slide toward the inside of the box to install the filter plate in the box. When the filter plate needs to be replaced, pull the sliding rod to pull the sliding rod outward, and then pull the filter plate out from the rectangular groove.
[0009] Preferably, one side of the bottom end of the sliding rod is fixedly connected with a slot block, and the outer surface of the slot block is provided with two arc-shaped slots.
[0010] The effect achieved by the above components is that by pinching the two arc-shaped grooves on the outer surface of the groove block, the sliding rod can be pulled more conveniently to control the movement of the sliding rod.
[0011] Preferably, a positioning assembly is provided on one side of the box body, and the positioning assembly includes a U-shaped block, the top end of the inner wall of the U-shaped block is slidably connected to a round rod, the bottom end of the round rod is fixedly connected to a clamping block, and a spring is provided on the outer surface of the round rod, and the upper and lower ends of the spring are respectively fixedly connected to the top end of the inner wall of the U-shaped block and the top end of the clamping block, a through groove is provided on one side of the box body, one end of the sliding rod is fixedly connected to a slot rod, and the outer surface of the slot rod is provided with a clamping groove.
[0012] The effect achieved by the above components is: when the sliding rod is pushed to move toward the inside of the box and is completely inside the box, the slot rod will pass through the through slot and insert into the U-shaped block. When one end of the slot rod contacts one side of the bottom end of the block, it will push the block and the round rod to move upward and compress the spring. Then, the slot rod continues to move until the outer surface slot is located below the block, the spring will return to its original shape and push the block to move downward and be stuck in the slot on the outer surface of the slot rod, thereby fixing the position of the slot rod inside the U-shaped block and the position of the sliding rod inside the box, and avoiding as much as possible the sliding rod from accidentally slipping out of the box during use after the filter plate is installed inside the box by the sliding rod.
[0013] Preferably, two L-shaped blocks are fixedly connected to both sides of the round rod, and one side of the L-shaped block slides on the outer surface of the U-shaped block.
[0014] The effect achieved by the above components is: when the slot rod contacts the block and pushes the block and the round rod to move, the L-shaped blocks on both sides of the round rod will slide on the outer surface of the U-shaped block, further limiting the angle between the round rod and the block and the U-shaped block, and avoiding the angle of the block from deflecting when it moves as much as possible.
[0015] Preferably, the protective device includes several baffles, and L-shaped rods are fixedly connected to both sides of the baffles. Two L-shaped grooves are respectively opened at the four corners of the outer surface of the box body, and the size and shape of the outer surface of the L-shaped rod are adapted to the size and shape of the inner wall of the L-shaped groove.
[0016] The effect achieved by the above components is: before using the capture and filtration device, the L-shaped rods on both sides of the baffles can be inserted into the two L-shaped grooves at the four corners of the box respectively, and the baffles can be installed at the four corners of the outer surface of the box to protect the edges of the box, and to avoid as much as possible the deformation and cracking of the edge corners of the box during transportation and installation, which will affect the normal use of the device.
[0017] Preferably, a plurality of convex strips are fixedly connected to one side of the baffle, and the convex strips are linearly distributed on one side of the baffle.
[0018] The effect achieved by the above components is that by pressing the convex strip on one side of the outer surface of the baffle with your hand, you can more conveniently push the baffle to control the L-shaped rod to slide on the inner wall of the L-shaped groove, and remove the baffle from the outer surface of the box.
[0019] Compared with the prior art, the advantages and positive effects of the present invention are:
[0020] In the utility model, a convenient device is provided, and the position of the filter plate inside the sliding rod is fixed by inserting the filter plate into the sliding rod so that the grooves on both sides of the filter plate are clamped on the protrusions inside the rectangular groove. The position of the sliding rod is adjusted to disassemble and assemble the filter plate, and the filter plate is separated from the box as a whole, so that the filter plate can be replaced separately when the filter plate cannot be used, and there is no need to replace the entire device, thereby reducing the cost of using the capture filter device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the box body of the utility model;
[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the baffle of the utility model;
[0024] Figure 4 This is a schematic diagram of a partial cross-sectional three-dimensional structure of the sliding rod of the utility model;
[0025] Figure 5 Schematic three-dimensional structure diagram of the filter plate of the present utility model;
[0026] Figure 6 For the present utility model Figure 3 Enlarged partial three-dimensional structure diagram of part A of the present utility model;
[0027] Figure 7 Schematic three-dimensional structure diagram of the L-shaped rod of the present utility model.
[0028] Legend: 1, box body; 2, convenient device; 3, protection device; 4, filter plate; 5, capture section; 21, chute; 22, sliding rod; 23, rectangular groove; 24, slot; 25, convex block; 26, insertion rod; 27, groove; 28, groove block; 29, positioning component; 291, groove rod; 292, through groove; 293, U-shaped block; 294, round rod; 295, clamping block; 296, spring; 297, L-shaped block; 31, L-shaped groove; 32, baffle; 33, L-shaped rod; 34, rib. Detailed implementation manners
[0029] Example 1, as Figure 1-3 shown, a paint mist capture and filtration device, comprising a box body 1, a capture section 5 and a filter plate 4 are arranged inside the box body 1, the capture section 5 is a bent plate made of fiberglass, the filter plate 4 is a square plate made of fiber cotton, one end of the inner wall of the box body 1 is provided with a convenient device 2 for quickly disassembling and assembling the filter plate 4, and four corners of the outer surface of the box body 1 are provided with a protection device 3 that can protect the edge of the box body 1. When using the paint mist capture and filtration device, the protection device 3 is installed at the four corners of the box body 1, and the filter plate 4 is installed inside the box body 1 through the convenient device 2. After the air with paint mist enters the box body 1, the fiberglass bent capture section 5 inside the box body 1 captures the paint mist, and then the air enters the filter plate 4, and the filter plate 4 filters the paint mist in the air, so that the filtered air is output from one side of the filter plate 4.
[0030] Refer to Figure 2-6As shown in the figure, in this embodiment: The convenient device 2 includes a sliding rod 22. A rectangular groove 23 is formed in the inner wall of the sliding rod 22. Both ends of the inner wall of the rectangular groove 23 are fixedly connected with bumps 25. A slot 24 is formed at the bottom end of the inner wall of the rectangular groove 23. A plug rod 26 is fixedly connected to the bottom end of the filter plate 4. Grooves 27 are formed on both sides of the bottom end of the filter plate 4. A sliding groove 21 is formed on one side of the inner wall of the box body 1. The outer surface of the sliding rod 22 is slidably connected with the inner wall of the sliding groove 21. By providing the sliding rod 22, when installing the filter plate 4 inside the box body 1, first pull the sliding rod 22 to slide in the inner wall of the sliding groove 21 in a direction away from the box body 1, completely extract the part of the rectangular groove 23 inside the sliding rod 22, then insert the bottom end of the filter plate 4 into the rectangular groove 23, so that the plug rod 26 at the bottom end of the filter plate 4 is inserted into the slot 24, and the grooves 27 on both sides of the bottom end are stuck at the bumps 25 at both ends of the inner wall of the rectangular groove 23, fixing the filter plate 4 inside the sliding rod 22, and then push the sliding rod 22 to slide into the box body 1 to install the filter plate 4 inside the box body 1. When the filter plate 4 needs to be replaced, pull the sliding rod 22 to extract the sliding rod 22 outwards, and then pull out the filter plate 4 from inside the rectangular groove 23. By providing the convenient device 2, the position of the filter plate 4 inside the sliding rod 22 is fixed by inserting the filter plate 4 into the sliding rod 22 and making the grooves 27 on both sides of the filter plate 4 stuck at the bumps 25 inside the rectangular groove 23. Adjust the position of the sliding rod 22 to disassemble and assemble the filter plate 4, separating the filter plate 4 from the box body 1 as a whole, which is convenient for replacing the filter plate 4 alone when the filter plate 4 cannot be used, without the need to replace the entire device, reducing the cost of using the trapping and filtering device.
[0031] Referring to Figure 2-6 As shown in the figure, in this embodiment: A groove block 28 is fixedly connected to one side of the bottom end of the sliding rod 22. Two arc grooves are arranged on the outer surface of the groove block 28. Pinching the two arc grooves on the outer surface of the groove block 28 can more conveniently pull the sliding rod 22 to control the movement of the sliding rod 22.
[0032] Referring to Figure 2-6The top of the U-shaped block 293 is slidably connected to the top of the inner wall of the U-shaped block 293, and the bottom end of the round rod 294 is fixedly connected to the block 295. The outer surface of the round rod 294 is provided with a spring 296. The upper and lower ends of the spring 296 are respectively fixedly connected to the top of the inner wall of the U-shaped block 293 and the top of the block 295. A through slot 292 is provided on one side of the box body 1, and one end of the sliding rod 22 is fixedly connected to the slot rod 291. The outer surface of the slot rod 291 has a slot. When the sliding rod 22 is pushed to move toward the inside of the box body 1 and is completely inside the box body 1, the slot rod 291 will pass through the through slot 292 and insert into the U-shaped block 293. When one end of the slot rod 291 contacts one side of the bottom end of the block 295, it will push the block 295 and the round rod 294 to move upward and compress the spring 296. When the outer surface slot is located below the block 295, the spring 296 will return to its original shape and push the block 295 to move downward and get stuck in the slot on the outer surface of the slot rod 291, fixing the position of the slot rod 291 inside the U-shaped block 293 and the position of the sliding rod 22 inside the box body 1, thereby preventing the sliding rod 22 from accidentally sliding out of the box body 1 when the filter plate 4 is installed inside the box body 1 through the sliding rod 22.
[0033] Reference Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, in this embodiment: the protective device 3 includes a plurality of baffles 32, and L-shaped rods 33 are fixedly connected on both sides of the baffle 32. Two L-shaped grooves 31 are respectively provided at the four corners of the outer surface of the box body 1. The size and shape of the outer surface of the L-shaped rod 33 are adapted to the size and shape of the inner wall of the L-shaped groove 31. Before using the capture and filtering device, the L-shaped rods 33 on both sides of the baffles 32 can be respectively inserted into the two L-shaped grooves 31 at the four corners of the box body 1, and the baffles 32 can be installed on the outer surface of the box body 1. The four corners are used to protect the edges of the box 1 to avoid deformation and cracking of the corners of the box 1 during transportation and installation, which may affect the normal use of the device. One side of the baffle 32 is fixedly connected with several ridges 34, which are linearly distributed on one side of the baffle 32. By pressing the ridges 34 on one side of the outer surface of the baffle 32 with your hand, you can more conveniently push the baffle 32 to control the L-shaped rod 33 to slide on the inner wall of the L-shaped groove 31, and remove the baffle 32 from the outer surface of the box 1.
[0034] Working principle: When using the trapping and filtering device, first insert the L-shaped rods 33 on both sides of several baffles 32 into the two L-shaped grooves 31 at the four corners of the box body 1 respectively, and install the baffles 32 at the four corners on the outer surface of the box body 1 to protect the edge of the box body 1. Then, hold the two arc grooves on the outer surface of the groove block 28 and pull the groove block 28 to control the sliding rod 22 to slide away from the box body 1 along the inner wall of the sliding groove 21, and completely pull out the rectangular groove 23 part inside the sliding rod 22. Then, insert the bottom end of the filter plate 4 into the rectangular groove 23, so that the insertion rod 26 at the bottom end of the filter plate 4 is inserted into the insertion slot 24, and the grooves 27 on both sides of the bottom end are stuck at the convex blocks 25 at both ends of the inner wall of the rectangular groove 23, and the filter plate 4 is fixed inside the sliding rod 22. Then, push the sliding rod 22 to slide into the box body 1. When the sliding rod 22 moves completely inside the box body 1, the groove rod 291 will pass through the through groove 292 and insert into the U-shaped block 293. When one end of the groove rod 291 contacts the bottom side of the clamping block 295, it will push the clamping block 295 and the round rod 294 to move upward and compress the spring 296. When the groove rod 291 moves to the position where the card slot on the outer surface is below the clamping block 295, the spring 296 will return to its original state and push the clamping block 295 to move downward and clamp at the card slot on the outer surface of the groove rod 291, so as to fix the position of the groove rod 291 inside the U-shaped block 293 and the position of the sliding rod 22 inside the box body 1, and install the filter plate 4 inside the box body 1. When the device operates, the air with paint mist enters the box body 1, and the paint mist is trapped by the fiberglass bending trapping section 5 inside the box body 1. Then, the air enters the filter plate 4, and the paint mist in the air is filtered by the filter plate 4, so that the filtered air is output from one side of the filter plate 4. When the filter plate 4 needs to be replaced, first pull the round rod 294 to slide upward to make the clamping block 295 away from the groove rod 291, and then pull the sliding rod 22 to pull the sliding rod 22 outwards, and pull out the filter plate 4 from the rectangular groove 23.
[0035] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
Claims
1. A paint mist collection and filtration device, comprising a box body (1), characterized in that: Inside the box body (1), a trapping section (5) and a filter plate (4) are provided. The trapping section (5) is a bent plate made of fiberglass, and the filter plate (4) is a square plate made of fiber cotton. At one end of the inner wall of the box body (1), a convenient device (2) for quickly disassembling and assembling the filter plate (4) is provided, and at the four corners of the outer surface of the box body (1), a protective device (3) for protecting the edge of the box body (1) is provided.
2. The paint mist collection and filtration device according to claim 1, characterized in that: The convenient device (2) includes a sliding rod (22). A rectangular groove (23) is formed in the inner wall of the sliding rod (22). At both ends of the inner wall of the rectangular groove (23), convex blocks (25) are fixedly connected. At the bottom end of the inner wall of the rectangular groove (23), a slot (24) is formed. A plug rod (26) is fixedly connected to the bottom end of the filter plate (4). Grooves (27) are formed on both sides at the bottom end of the filter plate (4). A sliding groove (21) is formed on one side of the inner wall of the box body (1). The outer surface of the sliding rod (22) is slidably connected to the inner wall of the sliding groove (21).
3. The paint mist trapping and filtering device according to claim 2, characterized in that: One side at the bottom end of the sliding rod (22) is fixedly connected with a groove block (28), and two arc grooves are formed on the outer surface of the groove block (28).
4. The paint mist trapping and filtering device according to claim 3, wherein: On one side of the box body (1), a positioning component (29) for fixing the position of the sliding rod (22) inside the box body (1) is provided.
5. The paint mist capture and filtration device according to claim 4, characterized in that: The positioning component (29) includes a U-shaped block (293). A round rod (294) is slidably connected to the top end of the inner wall of the U-shaped block (293). A clamping block (295) is fixedly connected to the bottom end of the round rod (294). A spring (296) is arranged on the outer surface of the round rod (294), and the upper and lower ends of the spring (296) are respectively fixedly connected to the top end of the inner wall of the U-shaped block (293) and the top end of the clamping block (295). A through groove (292) is formed on one side of the box body (1). One end of the sliding rod (22) is fixedly connected with a groove rod (291), and a clamping groove is formed on the outer surface of the groove rod (291).
6. The paint mist trapping and filtering device according to claim 5, wherein: Two L-shaped blocks (297) are fixedly connected to both sides of the round rod (294), and one side of the L-shaped blocks (297) slides on the outer surface of the U-shaped block (293).
7. The paint mist capture and filtration device according to claim 1, characterized in that: The protective device (3) includes a plurality of baffle plates (32). L-shaped rods (33) are respectively fixedly connected to both sides of the baffle plates (32). Two L-shaped grooves (31) are respectively formed at the four corners of the outer surface of the box body (1). The size and shape of the outer surface of the L-shaped rod (33) are adapted to the size and shape of the inner wall of the L-shaped groove (31).
8. A paint mist capture and filtration device according to claim 7, characterized in that: A plurality of convex strips (34) are fixedly connected to one side of the baffle plate (32), and the convex strips (34) are linearly distributed on one side of the baffle plate (32).