Dust collection device

Abstract

The utility model belongs to the technical field of dust collection, and discloses a dust collection device. The device comprises a dust collecting piece and a dust collecting pipe. The dust collecting part is hollow, a dust collecting cavity is formed, a dust collecting surface is arranged on one side of the dust collecting part, a plurality of dust collecting holes communicated with the dust collecting cavity are formed in the dust collecting surface, and dust can enter the dust collecting cavity through the dust collecting holes; the dust collecting pipe is arranged on the side, away from the dust collecting face, of the dust collecting piece, one end of the dust collecting pipe communicates with the dust collecting cavity, the other end communicates with an external negative pressure generator, and the negative pressure effect can be transmitted to the dust collecting holes through the dust collecting pipe to adsorb dust on the dust collecting face. The device can quickly separate dust from a dust collection surface, prevents dust collection holes and pipelines from being blocked, and is good in dust collection effect.

Description

Technical Field

[0001] This utility model relates to the field of dust collection technology, and in particular to a dust collection device. Background Technology

[0002] In the process of reproducing materials, the scraping block has a good scraping effect on the paper, but a large amount of white powder is generated during the scraping process of the doctor blade. The powder has strong adsorption and the particles are small, which poses a significant hazard to operators and does not meet green emission standards. To solve this problem, the existing technology proposes a dust collection box, but due to the fine and extremely adhesive nature of the powder, it is easy to clog the pipes of the dust collection box, resulting in poor dust collection effect.

[0003] Therefore, there is an urgent need for a dust collection device to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this utility model is to provide a dust collection device that can promptly remove dust from the dust collection surface, prevent dust accumulation on the dust collection surface, and avoid clogging of the dust collection holes and pipes, resulting in a good dust collection effect.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A dust collection device, comprising:

[0007] The dust collection component is hollow inside, forming a dust collection chamber. A dust collection surface is provided on one side, and multiple dust collection holes are provided on the dust collection surface that communicate with the dust collection chamber. Dust can enter the dust collection chamber through the multiple dust collection holes.

[0008] A dust collection pipe is disposed on the side of the dust collection component away from the dust collection surface. One end of the dust collection pipe is connected to the dust collection chamber, and the other end is connected to an external negative pressure generator. The negative pressure effect can be transmitted to the dust collection hole through the dust collection pipe to adsorb the dust on the dust collection surface.

[0009] Preferably, the dust collection surface is an arc-shaped surface.

[0010] Preferably, the side of the dust collection component connected to the dust collection pipe is the back side, which is also an arc-shaped surface, and the radius of the back side is larger than the radius of the dust collection surface. The two intersect to form the dust collection component.

[0011] Preferably, the radius of the dust collection surface is 33cm-37cm; the radius of the back surface is 38cm-42cm.

[0012] Preferably, the dust collection component has a mounting plate at one end along the axial direction, and the mounting plate has mounting holes.

[0013] Preferably, the mounting plate is located on one side of the back side.

[0014] Preferably, a baffle is provided at the end of the dust collection component away from the mounting plate, and the baffle is located on one side of the dust collection surface.

[0015] Preferably, the plurality of dust collection holes are arranged in an array along the axial direction of the dust collection component on the dust collection surface.

[0016] Preferably, the dust collection pipe includes an adapter and a connector connected to each other. One end of the adapter is connected to the dust collection chamber, and the adapter angle is a right angle. The connector is connected to the negative pressure generator.

[0017] Preferably, the end of the connector used to connect to the negative pressure generator is provided with a thread.

[0018] The beneficial effects of this utility model are:

[0019] This utility model discloses a dust collection device. The device includes a dust collection component and a dust collection pipe. The dust collection component is hollow inside, forming a dust collection chamber. A dust collection surface is provided on one side, and multiple dust collection holes communicating with the dust collection chamber are provided on the dust collection surface, allowing dust to enter the dust collection chamber through the multiple dust collection holes. The dust collection pipe is located on the side of the dust collection component away from the dust collection surface. One end of the dust collection pipe is connected to the dust collection chamber, and the other end is connected to an external negative pressure generator. The negative pressure effect can be transmitted to the dust collection holes through the dust collection pipe to adsorb the dust on the dust collection surface.

[0020] In this device, the dust collection surface can collect dust, and some dust can enter the dust collection chamber through the dust collection holes. The negative pressure generator can adsorb the dust in the dust collection chamber through the dust collection pipe, and the negative pressure effect in the dust collection chamber can also be transmitted to the dust collection surface through the dust collection holes, thereby adsorbing the remaining dust on the dust collection surface into the dust collection pipe, and then being discharged by the negative pressure generator. This effectively avoids the accumulation of dust on the dust collection surface and can also prevent the dust collection holes and pipes from becoming blocked, resulting in a good dust collection effect. Attached Figure Description

[0021] Figure 1 This is an axonometric view of the dust collection device provided by this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the dust collection component provided by this utility model;

[0023] Figure 3 This is a schematic diagram of the dust collection pipe provided by this utility model.

[0024] In the picture:

[0025] 10. Dust collection component; 11. Dust collection surface; 12. Dust collection hole; 13. Back side; 14. Baffle;

[0026] 20. Dust collection pipe; 21. Adapter; 22. Connector; 221. Thread;

[0027] 30. Mounting plate; 31. Mounting hole. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0029] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0032] This embodiment provides a dust collection device, such as... Figures 1-3As shown, the device includes a dust collection component 10 and a dust collection pipe 20. The dust collection component 10 is hollow inside, forming a dust collection chamber. An integrated surface 11 is provided on one side, and multiple dust collection holes 12 are provided on the dust collection surface 11, which communicate with the dust collection chamber. Dust can enter the dust collection chamber through the multiple dust collection holes 12. The dust collection pipe 20 is provided on the side of the dust collection component 10 away from the dust collection surface 11. One end of the dust collection pipe 20 is connected to the dust collection chamber, and the other end is connected to an external negative pressure generator. The negative pressure effect can be transmitted to the dust collection holes 12 through the dust collection pipe 20 to adsorb the dust on the dust collection surface 11.

[0033] This device is installed below the scraper at the dust collection station. Dust falls onto the dust collection surface 11, and some enters the dust collection chamber through the dust collection holes 12. Simultaneously, a negative pressure generator transmits the negative pressure effect to the dust collection chamber through the dust collection pipe 20. Since the dust collection chamber is connected to multiple dust collection holes 12, the negative pressure effect is transmitted to the dust collection holes 12, thus adsorbing the remaining dust on the dust collection surface 11 into the dust collection chamber. The negative pressure generator further adsorbs and sucks out the dust from the dust collection chamber. Therefore, this device not only has a good dust collection effect but also allows dust to be promptly removed from the dust collection surface 11, preventing dust accumulation on the surface and avoiding blockage of the dust collection holes 12 and the pipes.

[0034] Furthermore, such as Figure 1 and Figure 2 As shown, the dust collection surface 11 is an arc-shaped surface. The arc-shaped structure can further expand the dust collection area, thereby enabling the dust collection surface 11 to hold more dust, thus improving dust collection efficiency and ensuring good dust collection effect.

[0035] In addition, such as Figure 1 and Figure 2 As shown, the side of the dust collection component 10 connected to the dust collection pipe 20 is the back surface 13. The back surface 13 is also an arc-shaped surface, and the radius of the back surface 13 is larger than the radius of the dust collection surface 11. The two intersect to form the dust collection component 10. In this structure, because the back surface 13 and the dust collection surface 11 have different radii, they can naturally form a dust collection chamber after intersecting, which facilitates the collection of dust, simplifies the overall structure of the dust collection component 10, and reduces the processing difficulty. Secondly, since both the back surface 13 and the dust collection surface 11 are arc-shaped surfaces, the aesthetics of the dust collection component 10 are also improved, enhancing the user experience.

[0036] Specifically, the radius of the dust collection surface 11 is 33cm-37cm; the radius of the back surface 13 is 38cm-42cm. The volume of the dust collection chamber is determined by the radii of the dust collection surface 11 and the back surface 13, and the difference between their radii. If the volume is too small, dust will quickly fill the dust collection chamber, easily causing blockage; if the volume is too large, it will increase the volume of the dust collection component 10, leading to problems such as inconvenient installation. Therefore, in this embodiment, the radius of the dust collection surface 11 is 35cm, the radius of the back surface 13 is 40cm, and the difference between the two is 5cm. In other embodiments, the actual radii of the dust collection surface 11 and the back surface 13 can be adjusted according to actual needs, as long as the dust collection effect of the dust collection component 10 is guaranteed, it is not prone to blockage, and it is easy to install.

[0037] Considering that both the dust collection surface 11 and the back surface 13 of the dust collection component 10 are curved, they are not convenient for installation and fixation. To solve this problem, as shown in the figure and... Figure 2 As shown, a mounting plate 30 is provided at one end of the dust collection component 10 along the axial direction, and the mounting plate 30 has mounting holes 31. By providing a mounting plate 30 at the end, it is not only convenient to place the dust collection component 10 on the support surface, but also easy to connect with other structures. Furthermore, the mounting holes 31 on the mounting plate 30 further improve the ease of installation. It should be noted that the dust collection component 10 can be detachably connected and fixed using mounting pins, bolts, or other mounting components, thereby facilitating subsequent maintenance and replacement.

[0038] In addition, such as Figure 1 As shown, to avoid affecting dust collection, the mounting plate 30 is positioned on the side opposite to the back surface 13. This arrangement prevents the structure connected to the mounting plate 30 from affecting the dust collection surface 11, thereby improving the dust collection efficiency.

[0039] In addition, such as Figure 1 As shown, a baffle 14 is provided at the end of the dust collection component 10 away from the mounting plate 30, and the baffle 14 is on the same side as the dust collection surface 11. When the dust collection component 10 is placed at an angle, the baffle 14 can prevent dust from sliding down and falling off the dust collection surface 11, and can concentrate the dust at the junction of the dust collection surface 11 and the baffle 14. The negative pressure in the dust collection chamber can be used to draw the dust into the dust collection pipe 20 through the dust collection hole 12 at the junction of the dust collection surface 11 and the baffle 14 and discharge it in time, thereby ensuring a good dust collection effect and improving the settable angle of the dust collection component 10. In addition, the baffle 14 is located on the side away from the mounting plate 30, which can reduce the processing difficulty and processing cost, and also facilitate installation.

[0040] To further improve dust collection efficiency, such as Figure 1 and Figure 2As shown, multiple dust collection holes 12 are arranged in an array along the axial direction of the dust collection component 10 on the dust collection surface 11. This arrangement can improve the uniformity of adsorption and avoid the phenomenon of too many or too few dust collection holes in some areas, which would lead to poor dust collection effect. At the same time, it can also improve the aesthetics of the dust collection surface 11 and enhance the user experience.

[0041] like Figure 1 and Figure 3 As shown, the dust collection pipe 20 includes an adapter 21 and a connector 22 connected to each other. One end of the adapter 21 is connected to the dust collection chamber, and the connection angle is a right angle. The connector 22 is connected to the negative pressure generator. By setting the adapter 21, the convenience of connecting the dust collection component 10 to the negative pressure generator is improved. Even if the back 13 is curved, the adapter 21 can effectively avoid interference between the back 13 and the negative pressure generator. At the same time, the connector 22 can also extend the length of the dust collection pipe 20, further improving the convenience of connection.

[0042] In addition, such as Figure 3 As shown, the end of connector 22 used for connecting to the negative pressure generator is provided with a thread 221. The thread 221 improves connection convenience and facilitates disassembly of connector 22 from the negative pressure generator, thereby enhancing subsequent maintenance convenience. It is worth noting that the thread 221 can be located on the inner or outer ring of connector 22 according to actual needs; this embodiment does not limit the specific location, as long as it facilitates disassembly and assembly.

[0043] In summary, in the dust collection device of this embodiment, the negative pressure effect of the negative pressure generator can be transmitted to the dust collection surface 11 in a timely manner through the dust collection pipe 20, so that the dust can be removed from the dust collection surface 11 in a timely manner, effectively avoiding the blockage of the dust collection hole 12 and the pipeline, and the dust collection effect is good.

[0044] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A dust collection device, characterized in that, include: The dust collection component (10) is hollow inside, forming a dust collection chamber. A dust collection surface (11) is provided on one side. Multiple dust collection holes (12) communicating with the dust collection chamber are provided on the dust collection surface (11). Dust can enter the dust collection chamber through the multiple dust collection holes (12). A dust collection pipe (20) is disposed on the side of the dust collection component (10) away from the dust collection surface (11). One end of the dust collection pipe (20) is connected to the dust collection chamber, and the other end is connected to an external negative pressure generator. The negative pressure effect can be transmitted to the dust collection hole (12) through the dust collection pipe (20) to adsorb the dust on the dust collection surface (11).

2. The dust collection device according to claim 1, characterized in that, The dust collection surface (11) is an arc-shaped surface.

3. The dust collection device according to claim 2, characterized in that, The side of the dust collection component (10) connected to the dust collection pipe (20) is the back side (13), which is also an arc-shaped surface. The radius of the back side (13) is greater than the radius of the dust collection surface (11), and the two intersect to form the dust collection component (10).

4. The dust collection device according to claim 3, characterized in that, The radius of the dust collection surface (11) is 33cm-37cm; the radius of the back surface (13) is 38cm-42cm.

5. The dust collection device according to claim 3, characterized in that, The dust collection component (10) has a mounting plate (30) at one end along the axial direction, and the mounting plate (30) has mounting holes (31).

6. The dust collection device according to claim 5, characterized in that, The mounting plate (30) is located on one side of the back (13).

7. The dust collection device according to claim 6, characterized in that, A baffle (14) is provided at one end of the dust collection component (10) away from the mounting plate (30), and the baffle (14) is located on one side of the dust collection surface (11).

8. The dust collection device according to any one of claims 1-7, characterized in that, Multiple dust collection holes (12) are arranged in an array along the axial direction of the dust collection component (10) on the dust collection surface (11).

9. The dust collection device according to any one of claims 1-7, characterized in that, The dust collection pipe (20) includes an adapter (21) and a connector (22) connected to each other. One end of the adapter (21) is connected to the dust collection chamber and the adapter angle is a right angle. The connector (22) is connected to the negative pressure generator.

10. The dust collection device according to claim 9, characterized in that, The connector (22) is threaded (221) at one end for connecting to the negative pressure generator.

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