Air pipe for capturing and purifying smoke particles

Abstract

The utility model discloses an air pipe for capturing and purifying smoke particles, relates to the technical field of air pipes, and aims to solve the problems that the existing air pipe cannot capture and collect dust and particles passing through the air pipe, so that the smoke particles generated in the industrial production process are inconvenient to filter and clean, and the air pipe is inconvenient to clean. According to the technical scheme, the air duct cleaning device is characterized by comprising an air duct body, one side of the air duct body is fixedly connected with an insertion frame body, and the other side of the air duct body is fixedly connected with a clamping frame body matched with the insertion frame body; a mounting frame body is detachably connected to the interior of the air pipe body, a fixed frame body is fixedly connected to the inner wall of the mounting frame body, a mounting groove is formed in the fixed frame body, a filter screen used for capturing and filtering smoke particles is detachably connected to the interior of the mounting groove, and the effects of sealed mounting, smoke particle capturing and purifying and convenient cleaning are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air ducts, in particular to an air duct for capturing and purifying smoke particles. Background Art

[0002] Composition of air duct: Air duct is a piping system used for air transportation and distribution. Air duct can be classified according to cross-sectional shape and material. According to cross-sectional shape, air duct can be divided into circular air duct, rectangular air duct, oblate air duct and so on. Among them, circular air duct has the smallest resistance and the largest height dimension, and is complex to make, so rectangular air duct is mainly used. According to material, air duct can be divided into metal air duct, composite air duct and so on.

[0003] After searching, in the prior art, publication number CN01259507.1 discloses a polymer air duct sheet whose thickness is selected according to the cross-sectional area of ​​the air duct, and the surface layer is formed by polymer foaming to form semicircular holes, which has excellent properties such as noise reduction, light weight, and heat insulation. The polymer air duct is formed by polymer sheet through adhesive, and there is no metal reinforcement ring inside and outside the air duct. The cleaning rod can be supported by round steel rods, and the metal reinforcement strips and reinforcement strips further strengthen the strength of the air duct. Round steel cleaning rods are provided in the middle part of the upper and lower parts of the air duct, and metal corners are provided at the four corners outside the air duct. Metal reinforcement rings are provided around the outer surface of the air duct, and polymer materials are wrapped in the metal reinforcement rings to ensure that the air duct as a whole can withstand pressure, make it flat, meet the standard, and adjust to the accurate size with nuts.

[0004] However, the device and the prior art still have the following defects:

[0005] Existing air ducts cannot capture and collect dust and particles passing through the air ducts, making it inconvenient to filter and clean the smoke particles generated in the industrial production process, resulting in dust or smoke particles accumulating in the air ducts for a long time and being difficult to clean, increasing the overall cleaning difficulty. Utility Model Content

[0006] The utility model aims to provide an air duct for capturing and purifying smoke particles, which can capture and collect dust and particles passing through the air duct.

[0007] An air duct for capturing and purifying smoke particles comprises an air duct body, one side of the air duct body is fixedly connected to a plug-in frame, the other side of the air duct body is fixedly connected to a snap-in frame that matches the plug-in frame, the inside of the air duct body is detachably connected to an installation frame, the inner wall of the installation frame is fixedly connected to a fixed frame, the fixed frame is provided with an installation groove, and a filter net for capturing and filtering smoke particles is detachably connected to the inside of the installation groove.

[0008] By adopting the above technical solution, the filter can filter the gas passing through the inside of the air duct body, thereby ensuring an overall good air purification effect and preventing smoke particles from accumulating in large quantities inside the air duct body, making it inconvenient to clean.

[0009] Furthermore, a plug-in block is fixedly connected to the outside of the plug-in frame, and a plug-in slot for plugging the plug-in block is provided inside the clamping frame, and the plug-in block and the plug-in slot are adapted in shape and size.

[0010] By adopting the above technical solution, the plug-in block and the plug-in slot can be fully plugged in, ensuring that the air duct body has a good sealing effect and stability after being connected, preventing the whole from falling off and loosening, and preventing the whole from leaking.

[0011] Furthermore, a fixing screw is threadedly connected to the outside of the clamping frame, and the fixing screw passes through the outside of the clamping frame and extends into the inside of the plug-in slot. A fixing screw hole matching the fixing screw is opened inside the plug-in block, and the fixing screw and the fixing screw hole are distributed correspondingly.

[0012] By adopting the above technical solution, the fixing screws pass through the snap-fit ​​frame and engage with the fixing screw holes, thereby ensuring that the adjacent snap-fit ​​frame and the plug-in frame can be fully fixed, thereby ensuring the stability of the two sets of air ducts after installation.

[0013] Furthermore, a positioning slot adapted to the mounting frame is provided inside the air duct body, a fixing slot connected to the positioning slot is provided inside the air duct body, a fixing block adapted to the fixing slot is fixedly connected to one side of the mounting frame close to the positioning slot, and the fixing block is distributed corresponding to the fixing slot.

[0014] By adopting the above technical solution, the fixed card block and the fixed card slot can be fully engaged and positioned, thereby ensuring a good overall installation effect. At the same time, the overall installation and disassembly are convenient, which increases the overall flexibility.

[0015] Furthermore, a fixing hole connected to the fixing slot is provided at the upper end of the air duct body, a positioning slot is provided inside the fixing block, a mounting spring is fixedly connected inside the positioning slot, a fixing button is fixedly connected to one end of the mounting spring away from the positioning slot, and the fixing button is adapted to fit the fixing hole.

[0016] By adopting the above technical solution, the installation spring drives the fixing button and the fixing hole to engage, which makes the overall installation and disassembly convenient, thereby ensuring an overall good installation and fixing effect. At the same time, the overall body is provided with correspondingly distributed fixing buttons and fixing holes to ensure the overall fixing effect.

[0017] Furthermore, a sealing groove is provided on the side wall of the positioning slot, and a sealing block adapted to the sealing groove is fixedly connected to the outside of the installation frame, and the sealing block is made of elastic rubber material.

[0018] By adopting the above technical solution, the sealing block and the sealing groove can be fully engaged to ensure an overall good sealing engagement effect and prevent overall air leakage.

[0019] In summary, the beneficial technical effects of the utility model are:

[0020] 1. The plug-in frame and the card-jointed frame are used, which facilitate the sealing and fixing of two sets of air ducts, thereby ensuring a good overall sealing installation effect, increasing the overall installation effect, and thus producing a sealing installation effect;

[0021] 2. A detachable mounting frame is used to position the filter, ensuring that the smoke particles inside the air duct can be captured and purified through the filter. The detachable mounting frame is convenient for replacing the filter, which is convenient for the overall replacement of the filter according to the situation, thereby achieving the effect of capturing and purifying smoke particles.

[0022] 3. Fixed buttons and fixed holes are used to ensure that the installation frame and filter are easy to install and disassemble, so that the filter can be replaced according to the situation, and the filter can be cleaned and replaced conveniently, thus achieving an easy cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the combined structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the split structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the split structure of the filter screen of the present invention.

[0027] In the figure, 1, air duct body; 2, plug-in frame; 3, card-connected frame; 4, installation frame; 5, fixed frame; 6, installation slot; 7, filter; 11, positioning slot; 12, fixing slot; 13, fixing hole; 14, sealing slot; 15, sealing block; 21, plug-in block; 22, fixing screw hole; 31, plug-in slot; 32, fixing screw; 41, fixing block; 42, positioning slot; 43, installation spring; 44, fixing button. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-3 , the utility model provides a technical solution: refer to Figure 1 and Figure 3 A duct for capturing and purifying smoke particles comprises a duct body 1, one side of the duct body 1 is fixedly connected to a plug-in frame 2, the other side of the duct body 1 is fixedly connected to a snap-on frame 3 matched with the plug-in frame 2, the duct body 1 is detachably connected to a mounting frame 4 inside, the inner wall of the mounting frame 4 is fixedly connected to a fixed frame 5, a mounting groove 6 is provided inside the fixed frame 5, a filter screen 7 for capturing and filtering smoke particles is detachably connected inside the mounting groove 6, the mounting groove 6 is matched in shape and size with the filter screen 7, thereby ensuring that the filter screen 7 captures and filters the smoke particles inside the duct, thereby increasing the overall filtering effect, the fixed frame 5 is a hollow rectangular structure with openings on three sides, and the shape of the mounting groove 6 is matched in shape and size with the filter screen 7, and at the same time, the mounting frame 4 is provided with a handle mechanism on the outside, which is convenient for pulling and drawing as a whole.

[0031] Reference Figure 2The plug-in block 21 is fixedly connected to the outside of the plug-in frame 2, and a plug-in slot 31 is provided inside the card frame 3 for the plug-in block 21 to be plugged in. The plug-in block 21 is adapted to the shape and size of the plug-in slot 31, and the plug-in block 21 and the plug-in slot 31 can be stably plugged and installed, which is convenient for the overall stable installation of two groups of different air duct bodies 1. A fixing screw 32 is threadedly connected to the outside of the card frame 3, and the fixing screw 32 passes through the outside of the card frame 3 and extends to the inside of the plug-in slot 31. A fixing screw hole 22 adapted to the fixing screw 32 is provided inside the plug-in block 21, and the fixing screw 32 is distributed correspondingly to the fixing screw hole 22 to ensure a good overall fixing effect. A positioning card slot 11 adapted to the installation frame 4 is provided inside the air duct body 1, and a fixing card slot 12 interconnected with the positioning card slot 11 is provided inside the air duct body 1. A fixing card adapted to the fixing card slot 12 is fixedly connected to one side of the installation frame 4 close to the positioning card slot 11 Block 41, the fixed card block 41 is distributed correspondingly to the fixed card slot 12, the fixed card block 41 and the fixed card slot 12 are convenient for fixing and disassembly, so as to facilitate the installation and disassembly of the installation frame 4, a fixed card hole 13 which is interconnected with the fixed card slot 12 is provided at the upper end of the air duct body 1, a positioning groove 42 is provided inside the fixed card block 41, a mounting spring 43 is fixedly connected inside the positioning groove 42, a fixing card button 44 is fixedly connected at one end of the mounting spring 43 away from the positioning groove 42, the fixing card button 44 is adapted to the fixed card hole 13, and the fixing card button 44 and the fixing card hole 13 can be stably engaged to ensure a good overall installation effect, a sealing groove 14 is provided on the side wall of the positioning card slot 11, and a sealing block 15 adapted to the sealing groove 14 is fixedly connected to the outside of the installation frame 4, the sealing block 15 is made of elastic rubber material, and there will be no air leakage after the sealing block 15 and the sealing groove 14 are installed, thereby increasing the sealing effect after the overall installation.

[0032] Working principle: The two groups of air duct bodies 1 are installed with each other by clamping the plug-in frame 2 with the clamping frame 3, and the plug-in block 21 and the plug-in slot 31 are used for plugging and positioning. At the same time, the two groups of air duct bodies 1 are fixed by threading through the clamping frame 3 and the fixing screw hole 22 inside the plug-in block 21 with the fixing screw 32, so as to achieve overall stable installation. At the same time, a detachable installation frame 4 is provided inside the air duct body 1, which is plugged and positioned by the fixing block 41 and the fixing slot 12, and the positions of the installation frame 4 and the fixed frame 5 are positioned by the engagement of the fixing button 44 and the fixing hole 13, so as to ensure that the filter net 7 inside the fixed frame 5 captures and purifies the smoke particles inside the air duct, so as to ensure the overall good purification effect. At the same time, the whole is easy to install and disassemble, so as to facilitate the replacement and cleaning of the filter net 7, thereby increasing the overall flexibility.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An air duct for capturing and purifying smoke particles, comprising an air duct body (1), characterized in that: One side of the air duct body (1) is fixedly connected to a plug-in frame (2), and the other side of the air duct body (1) is fixedly connected to a snap-in frame (3) that matches the plug-in frame (2). The air duct body (1) is detachably connected to a mounting frame (4), and the inner wall of the mounting frame (4) is fixedly connected to a fixed frame (5). A mounting groove (6) is provided inside the fixed frame (5), and a filter net (7) for capturing and filtering smoke particles is detachably connected inside the mounting groove (6).

2. The air duct for capturing and purifying smoke particles according to claim 1, characterized in that: A plug-in block (21) is fixedly connected to the outside of the plug-in frame (2), and a plug-in slot (31) for plugging the plug-in block (21) is provided inside the clamping frame (3), and the plug-in block (21) and the plug-in slot (31) are compatible in shape and size.

3. The air duct for capturing and purifying smoke particles according to claim 2, characterized in that: The outer side of the clamping frame (3) is threadedly connected with a fixing screw (32), and the fixing screw (32) passes through the outer side of the clamping frame (3) and extends into the interior of the plug-in slot (31). The interior of the plug-in block (21) is provided with a fixing screw hole (22) adapted to the fixing screw (32), and the fixing screw (32) and the fixing screw hole (22) are distributed correspondingly.

4. The air duct for capturing and purifying smoke particles according to claim 3, characterized in that: The air duct body (1) is provided with a positioning slot (11) adapted to the installation frame (4), the air duct body (1) is provided with a fixing slot (12) interconnected with the positioning slot (11), a fixing block (41) adapted to the fixing slot (12) is fixedly connected to a surface of the installation frame (4) close to the positioning slot (11), and the fixing block (41) is distributed correspondingly to the fixing slot (12).

5. The air duct for capturing and purifying smoke particles according to claim 4, characterized in that: The upper end of the air duct body (1) is provided with a fixing hole (13) which is in communication with the fixing slot (12); a positioning slot (42) is provided inside the fixing block (41); a mounting spring (43) is fixedly connected inside the positioning slot (42); a fixing button (44) is fixedly connected to one end of the mounting spring (43) away from the positioning slot (42); and the fixing button (44) is adapted to the fixing hole (13).

6. The air duct for capturing and purifying smoke particles according to claim 5, characterized in that: A sealing groove (14) is provided on the side wall of the positioning slot (11), and a sealing block (15) adapted to the sealing groove (14) is fixedly connected to the outside of the installation frame (4), wherein the sealing block (15) is made of elastic rubber material.

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