Portable dust exhaust port dust cover

Abstract

The utility model provides a portable dust exhaust port dustproof cover, which relates to the technical field of dust exhaust port dust prevention and comprises a pipeline dust exhaust port, a communication component is arranged at one end of the pipeline dust exhaust port, a support component is arranged at one end, far away from the pipeline dust exhaust port, of the communication component, and a sealing component is arranged on the support component. The communicating assembly comprises outer connecting pipes and second connecting blocks, the outer connecting pipes are arranged at one end of the pipeline dust discharging opening, the number of the outer connecting pipes arranged on the pipeline dust discharging opening is four, and the second connecting blocks are fixedly connected to one sides of the outer connecting pipes. According to the dustproof cover, the dustproof cover is divided into the four frames and the outer connecting pipes which are the same in size, the frames and the outer connecting pipes can be detached for storage when the dustproof cover is transported through the design, therefore, the space occupied by the dustproof cover is reduced, the transportation efficiency is improved, and due to the fact that the four frames and the outer connecting pipes are the same in size, the dustproof cover is convenient to transport. And the production process of an enterprise is also facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of dust outlet dust prevention, in particular to a portable dust outlet dust cover. Background Art

[0002] The dust outlet dust cover is a sealing device for the dust outlet. Its main function is to prevent foreign matters such as dust from entering the dust removal system, and it also helps to keep the environment around the dust outlet clean.

[0003] The existing dust outlet dust covers usually consist of a sealing device and a connecting device. The main part of the sealing device is used to cover the dust outlet to prevent foreign matters such as dust from entering the interior of the dust removal system. The fixing device is used to fix the dust cover on the dust outlet to prevent it from falling off or loosening. Common fixing devices include screws, buckles, and magnets.

[0004] However, when the existing dust outlet dust covers are actually used, there are still the following deficiencies. For example, usually, the dust outlet dust cover is a whole after production. Since the dust outlet dust cover itself has a fixed structure and occupies a large area, it is not convenient for the transportation device to transport the dust outlet dust cover, which is not conducive to improving the transportation efficiency of the dust outlet dust cover. Therefore, the utility model proposes a portable dust outlet dust cover. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art and provide a portable dust outlet dust cover.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A portable dust outlet dust cover, including a pipeline dust outlet, one end of the pipeline dust outlet is provided with a communication component, the end of the communication component far away from the pipeline dust outlet is provided with a support component, and a sealing component is arranged on the support component;

[0007] The communication component includes an outer connecting pipe and a second connecting block. The outer connecting pipe is arranged at one end of the pipeline dust outlet. The number of the outer connecting pipes arranged on the pipeline dust outlet is four. The second connecting block is fixedly connected to one side of the outer connecting pipe. A connecting groove two matching with the second connecting block is opened on the side of the outer connecting pipe far away from the second connecting block. The four outer connecting pipes are mutually clamped through the second connecting block and the connecting groove two;

[0008] The support component includes a frame and a first connecting block. The frame is arranged inside the outer connecting pipe. The number of the frames arranged on the outer connecting pipe is four. The first connecting block is fixedly connected to one side of the frame. A connecting groove one matching with the first connecting block is opened on the side of the frame far away from the first connecting block. The four frames are mutually clamped through the first connecting block and the connecting groove one.

[0009] As a preferred embodiment, an inner connecting pipe is fixedly connected to one side of the inner wall of the outer connecting pipe close to the dust discharge opening of the pipeline. Anti-slip coatings are provided on one side of the outer connecting pipe and the inner connecting pipe close to the dust discharge opening of the pipeline. The outer connecting pipe and the inner connecting pipe are clamped to the dust discharge opening of the pipeline through the anti-slip coatings.

[0010] The technical effect of adopting the above technical solution is that it is convenient to install the outer connecting pipe on the dust discharge opening of the pipeline, which is beneficial to improving the installation work efficiency.

[0011] As a preferred embodiment, an external thread is provided on one side of the frame close to the outer connecting pipe, and an internal thread is provided on one side of the outer connecting pipe close to the external thread. The frame is threadedly connected to the outer connecting pipe through the external thread and the internal thread.

[0012] The technical effect of adopting the above technical solution is that it is convenient to install the frame on the outer connecting pipe, further improving the installation work efficiency.

[0013] As a preferred embodiment, the sealing assembly includes a movable plate and a fixed plate. The fixed plate is fixedly connected to the inside of the frame. A connecting member is provided on the fixed plate. A driving motor is fixedly connected to the connecting member. The output end of the driving motor is fixedly connected to a rotating shaft. The rotating shaft is rotatably connected to the connecting member. The movable plate is slidably inserted on the rotating shaft.

[0014] The technical effect of adopting the above technical solution is to prevent dust and impurities from entering the inside of the dust discharge opening of the pipeline.

[0015] As a preferred embodiment, an inner groove is provided on one side of the fixed plate close to the connecting member. The fixed plate is clamped to the connecting member through the inner groove. A top cover is threadedly connected to one end of the rotating shaft close to the movable plate.

[0016] The technical effect of adopting the above technical solution is that using bolts to connect the fixed plate and the connecting member is convenient for fixing the connecting member inside the frame, and at the same time, it is also convenient for the fixed plate to cooperate with the disassembly of the frame.

[0017] As a preferred embodiment, a sealing plate is fixedly connected to one side of the movable plate close to the fixed plate.

[0018] The technical effect of adopting the above technical solution is to avoid leaving small gaps between the movable plate and the fixed plate, which is beneficial to improving the sealing effect of the dust-proof cover.

[0019] Compared with the prior art, the advantages and positive effects of the present utility model are that

[0020] 1. By setting up the support assembly and the connection assembly, the dust-proof cover is split into four frames of the same size and an outer connecting pipe. Connection blocks one are welded onto the frames and connection slots one are opened, enabling these four frames to be conveniently connected or disassembled. Similarly, connection blocks two are installed on the outer connecting pipe and connection slots two are opened, facilitating the connection and disassembly of the four outer connecting pipes. This design allows the frames and the outer connecting pipe to be disassembled and stored separately when transporting the dust-proof cover, thus reducing the space occupied by the dust-proof cover and improving the transportation efficiency. Moreover, since the sizes of the four frames and the outer connecting pipe are the same, this is also beneficial to the enterprise's production process.

[0021] 2. By setting up the support assembly and the connection assembly, anti-slip coatings are sprayed on the outer connecting pipe and the inner connecting pipe. The anti-slip coatings enhance the friction between the outer connecting pipe, the inner connecting pipe and the dust exhaust port of the pipeline, ensuring the firm fixation of the dust-proof cover at the dust exhaust port. At the same time, by utilizing the cooperation of the external thread and the internal thread, the frame is assembled into the interior of the outer connecting pipe by rotation. This design enables the frame to be conveniently installed on the outer connecting pipe, thereby improving the efficiency of the installation work. This structure not only simplifies the installation process but also ensures the effectiveness of the dust-proof system. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of a portable dust-proof cover for a dust exhaust port provided by the present utility model;

[0023] Figure 2 is a schematic structural diagram of the support assembly in a portable dust-proof cover for a dust exhaust port provided by the present utility model;

[0024] Figure 3 is a schematic structural diagram of the connection assembly in a portable dust-proof cover for a dust exhaust port provided by the present utility model;

[0025] Figure 4 is an exploded view of the sealing assembly in a portable dust-proof cover for a dust exhaust port provided by the present utility model.

[0026] LEGEND DESCRIPTION:

[0027] 1. Dust exhaust port of the pipeline;

[0028] 2. Support assembly; 21. Frame; 22. Connection block one; 23. Connection slot one; 24. External thread;

[0029] 3. Connection assembly; 31. Outer connecting pipe; 32. Connection block two; 33. Connection slot two; 34. Inner connecting pipe; 35. Anti-slip coating; 36. Internal thread;

[0030] 4. Sealing assembly; 41. Movable plate; 42. Fixed plate; 43. Driving motor; 44. Rotating shaft; 45. Top cover; 46. Connecting piece; 47. Inner groove; 48. Sealing plate. Specific Embodiment

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0032] As Figure 1 - Figure 4 shown, this embodiment provides a technical solution: a portable dust outlet dust cover, which includes a pipeline dust outlet 1, one end of the pipeline dust outlet 1 is provided with a connection component 3, one end of the connection component 3 away from the pipeline dust outlet 1 is provided with a support component 2, and a sealing component 4 is arranged on the support component 2;

[0033] As Figure 3 shown, the connection component 3 includes an outer connection pipe 31 and a second connection block 32. The outer connection pipe 31 is arranged at one end of the pipeline dust outlet 1. The number of the outer connection pipes 31 arranged on the pipeline dust outlet 1 is four. The second connection block 32 is fixedly connected to one side of the outer connection pipe 31. A connection groove two 33 matching the second connection block 32 is opened on the side of the outer connection pipe 31 away from the second connection block 32. The four outer connection pipes 31 are mutually clamped through the second connection block 32 and the connection groove two 33;

[0034] As Figure 2 shown, the support component 2 includes a frame 21 and a first connection block 22. The frame 21 is arranged inside the outer connection pipe 31. The number of the frames 21 arranged on the outer connection pipe 31 is four. The first connection block 22 is fixedly connected to one side of the frame 21. A connection groove one 23 matching the first connection block 22 is opened on the side of the frame 21 away from the first connection block 22. The four frames 21 are mutually clamped through the first connection block 22 and the connection groove one 23. By splitting the dust cover into four frames 21 and outer connection pipes 31 of the same size respectively, welding the first connection block 22 on the frame 21 and opening the connection groove one 23, the first connection block 22 and the connection groove one 23 cooperate with each other, which is convenient for the four frames 21 to be connected or split. Similarly, installing the second connection block 32 on the outer connection pipe 31 and opening the connection groove two 33 is convenient for the four outer connection pipes 31 to be connected and split. When the transport device transports the dust cover, the frame 21 and the outer connection pipe 31 are split and stored separately, thereby reducing the area occupied by the dust cover, facilitating the transportation of the dust cover, being beneficial to improving the transportation efficiency of the dust cover, and since the four frames 21 are of the same size and the outer connection pipes 31 are of the same size, it is convenient for the enterprise to produce.

[0035] In order to improve the efficiency of the dust outlet dust cover during the installation process, asFigure 3 As shown, on the inner wall of the outer connecting pipe 31, on the side close to the dust discharge port 1 of the pipeline, an inner connecting pipe 34 is fixedly connected. Anti-slip coatings 35 are provided on both the outer connecting pipe 31 and the inner connecting pipe 34 on the side close to the dust discharge port 1 of the pipeline. The outer connecting pipe 31 and the inner connecting pipe 34 are clamped to the dust discharge port 1 of the pipeline through the anti-slip coatings 35. By spraying the anti-slip coatings 35 on the outer connecting pipe 31 and the inner connecting pipe 34, after assembling the outer connecting pipe 31, insert the outer connecting pipe 31 into the dust discharge port 1 of the pipeline, so that the outer connecting pipe 31, the inner connecting pipe 34 and the anti-slip coatings 35 cooperate to fix the dust discharge port dust cover on the dust discharge port 1 of the pipeline, thus facilitating the installation of the outer connecting pipe 31 on the dust discharge port 1 of the pipeline and being beneficial to improving the work efficiency of installation.

[0036] Furthermore, as Figure 2 - Figure 3 shown, on the side of the frame 21 close to the outer connecting pipe 31, an external thread 24 is provided. On the side of the outer connecting pipe 31 close to the external thread 24, an internal thread 36 is provided. The frame 21 is threadedly connected to the outer connecting pipe 31 through the external thread 24 and the internal thread 36. By the cooperation of the external thread 24 and the internal thread 36, rotate the assembled frame 21 so that the external thread 24 is threadedly connected inside the assembled outer connecting pipe 31 along the internal thread 36, thus facilitating the installation of the frame 21 on the outer connecting pipe 31 and further improving the work efficiency of installation.

[0037] Furthermore, as Figure 2 and Figure 4 shown, the sealing assembly 4 includes a movable plate 41 and a fixed plate 42. The fixed plate 42 is fixedly connected to the inside of the frame 21. A connecting member 46 is provided on the fixed plate 42. A driving motor 43 is fixedly connected to the connecting member 46. The output end of the driving motor 43 is fixedly connected to a rotating shaft 44. The rotating shaft 44 is rotatably connected to the connecting member 46. The movable plate 41 is slidably inserted on the rotating shaft 44. By starting the driving motor 43, the driving motor 43 drives the movable plate 41 to rotate. The movable plate 41 and the fixed plate 42 cooperate to seal the gap between the fixed plates 42 and seal the dust cover, thereby preventing dust and impurities from entering the inside of the dust discharge port 1 of the pipeline.

[0038] Furthermore, as Figure 4 shown, on the side of the fixed plate 42 close to the connecting member 46, an inner groove 47 is provided. The fixed plate 42 is clamped to the connecting member 46 through the inner groove 47. A top cover 45 is threadedly connected to one end of the rotating shaft 44 close to the movable plate 41. By using bolts to connect the fixed plate 42 and the connecting member 46, it is convenient to fix the connecting member 46 inside the frame 21 and at the same time, it is also convenient for the fixed plate 42 to cooperate with the frame 21 to be disassembled.

[0039] In order to further improve the sealing performance of the dust cover, as Figure 4As shown in the figure, a sealing plate 48 is fixedly connected to one side of the movable plate 41 close to the fixed plate 42. By installing the sealing plate 48 on the movable plate 41, when the movable plate 41 seals the gap between the fixed plates 42, the sealing plate 48 fits against the fixed plate 42, preventing small gaps from remaining between the movable plate 41 and the fixed plate 42, which is beneficial to improving the sealing effect of the dust-proof cover.

[0040] Working principle: As Figure 1 - Figure 4 shown in the figure:

[0041] When in use: Push the outer connecting pipe 31. Through the cooperation of the connecting block two 32 and the connecting groove two 33, insert the connecting block two 32 into the inside of the connecting groove two 33 to splice the four outer connecting pipes 31 together. Then push the outer connecting pipe 31. The outer connecting pipe 31 and the inner connecting pipe 34 are inserted into the pipe dust outlet 1, and the outer connecting pipe 31 and the inner connecting pipe 34 are fixed on the pipe dust outlet 1 through the anti-slip coating 35. After that, push the frame 21. Through the cooperation of the connecting block one 22 and the connecting groove one 23, insert the connecting block one 22 into the inside of the connecting groove one 23 to splice the four frames 21 together. At this time, push the connecting piece 46 and insert the connecting piece 46 into the inner groove 47. Then use bolts to fix the connecting piece 46 on the fixed plate 42. Push the movable plate 41 and insert it onto the rotating shaft 44. Then install the top cover 45 on the rotating shaft 44 to fix the movable plate 41 and the rotating shaft 44. Then, rotate the frame 21 so that the frame 21 is installed on the outer connecting pipe 31 through the cooperation of the external thread 24 and the internal thread 36, completing the installation of the dust-proof cover for the discharge port.

[0042] Finally, start the driving motor 43 to drive the rotating shaft 44 to drive the movable plate 41 to rotate, so that the movable plate 41 and the sealing plate 48 cooperate to seal the gap between the fixed plates 42, preventing dust and impurities from entering the inside of the pipe dust outlet 1.

[0043] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content 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 content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A portable dust outlet dust cover, comprising a duct dust outlet (1), characterized in that: A connecting component (3) is provided at one end of the duct dust discharge port (1), a bracket component (2) is provided at one end of the connecting component (3) away from the duct dust discharge port (1), and a sealing component (4) is provided on the bracket component (2); The connecting assembly (3) comprises an external connecting pipe (31) and a second connecting block (32); the external connecting pipe (31) is arranged at one end of the duct dust discharge port (1); the number of the external connecting pipes (31) arranged on the duct dust discharge port (1) is four; the second connecting block (32) is fixedly connected to one side of the external connecting pipe (31); a second connecting groove (33) matching the second connecting block (32) is provided on the side of the external connecting pipe (31) away from the second connecting block (32); the four external connecting pipes (31) are mutually clamped via the second connecting block (32) and the second connecting groove (33); The support assembly (2) comprises a frame (21) and a connecting block (22); the frame (21) is arranged on the inner side of an external connecting tube (31); four frames (21) are arranged on the external connecting tube (31); the connecting block (22) is fixedly connected to one side of the frame (21); a connecting groove (23) matching the connecting block (22) is provided on one side of the frame (21) away from the connecting block (22); and the four frames (21) are mutually clamped via the connecting block (22) and the connecting groove (23).

2. A portable dust outlet dust cover according to claim 1, characterized in that: An inner connecting pipe (34) is fixedly connected to a side of the inner wall of the outer connecting pipe (31) close to the duct dust discharge port (1); an anti-slip coating (35) is provided on a side of the outer connecting pipe (31) and the inner connecting pipe (34) close to the duct dust discharge port (1); and the outer connecting pipe (31) and the inner connecting pipe (34) are clamped to the duct dust discharge port (1) via the anti-slip coating (35).

3. The portable dust cover for dust outlet according to claim 1, characterized in that: An external thread (24) is provided on the side of the frame (21) close to the external connection pipe (31), and an internal thread (36) is provided on the side of the external connection pipe (31) close to the external thread (24). The frame (21) is threadably connected to the external connection pipe (31) via the external thread (24) and the internal thread (36).

4. The portable dust cover for dust outlet according to claim 1, characterized in that: The sealing assembly (4) comprises a movable plate (41) and a fixed plate (42), wherein the fixed plate (42) is fixedly connected to the inner side of the frame (21), a connecting piece (46) is provided on the fixed plate (42), a driving motor (43) is fixedly connected to the connecting piece (46), an output end of the driving motor (43) is fixedly connected to a rotating shaft (44), the rotating shaft (44) is rotatably connected to the connecting piece (46), and the movable plate (41) is slidably inserted on the rotating shaft (44).

5. A portable dust outlet dust cover according to claim 4, characterized in that: An inner groove (47) is formed on one side of the fixed plate (42) close to the connecting piece (46), and the fixed plate (42) is connected to the connecting piece (46) through the inner groove (47). A top cover (45) is threadedly connected to one end of the rotating shaft (44) close to the movable plate (41).

6. A portable dust outlet dust cover according to claim 5, characterized in that: A sealing plate (48) is fixedly connected to one side of the movable plate (41) close to the fixed plate (42).

Images