Workshop dust collection device with filter bags convenient to replace

Abstract

The utility model provides a workshop dust collection device convenient to replace filter bag, which comprises an electric rotating table, a dust collection assembly and a filter bag assembly, the output end of the electric rotating table is fixedly provided with the dust collection assembly, and the dust outlet end of the dust collection assembly is in threaded connection with the filter bag assembly through a dust conveying pipeline; due to the overall arrangement, in the using process, not only is the filter bag assembly convenient to replace, but also two filter bags with different specifications can be replaced according to requirements, and meanwhile, the overall dust collection direction can be adjusted after the overall installation, so that the overall dust collector is more convenient and flexible.

Description

Technical Field

[0001] This utility model relates to the field of dust collection devices, and in particular to a dust collection device for workshop dust removal that facilitates filter bag replacement. Background Technology

[0002] Dust collection devices for workshops are used to remove dust, particulate matter and other pollutants from workshops. They are of great significance for improving the workshop working environment, protecting employee health, maintaining the normal operation of equipment and meeting environmental protection requirements.

[0003] However, existing dust collection devices for workshops are not only inconvenient to replace filter bags during use, but also difficult to adjust their position after installation, thus having certain limitations.

[0004] Therefore, it is essential to invent a dust collection device for workshop dust removal that allows for easy replacement of filter bags. Utility Model Content

[0005] To solve the above-mentioned technical problems, the present invention provides a dust collection device for workshop dust removal that facilitates filter bag replacement. The technical solution adopted is as follows: a dust collection device for workshop dust removal that facilitates filter bag replacement includes an electric rotary table, a dust collection component and a filter bag component, wherein: the output end of the electric rotary table is fixedly installed with the dust collection component, and the dust outlet end of the dust collection component is threadedly connected to the filter bag component through a dust conveying pipe.

[0006] The dust collection assembly includes a bracket and a vacuum cleaner. The vacuum cleaner is fixedly installed on the output end of the electric rotary table via the bracket, and the dust outlet end of the vacuum cleaner is fixedly connected to one end of the dust conveying pipe.

[0007] The vacuum cleaner includes a blower, a motor, and a coupling. The output ends of the blower and the motor are fixedly connected by the coupling. The blower and the motor are fixedly mounted on a bracket. The output port of the blower is fixedly connected to one end of the dust conveying pipe.

[0008] The blower's input port is rotatably fitted with a suction pipe connector.

[0009] The dust conveying pipe includes a dust conveying pipe and a main external threaded connector. The dust conveying pipe is a special-shaped pipe. One end of the dust conveying pipe is fixedly connected to the output port of the blower. The other end of the dust conveying pipe is above the vacuum cleaner and vertically downward. The main external threaded connector is fixedly installed at the other end of the dust conveying pipe. The main external threaded connector is connected to the inside of the dust conveying pipe and is threadedly connected to the filter bag assembly.

[0010] The filter bag assembly includes an internally threaded ring, a secondary externally threaded connector, an external thread, a small-diameter filter bag, and a large-diameter filter bag. The internal threaded ring is internally connected to the external thread of the main externally threaded connector at one end. Several secondary externally threaded connectors are evenly arranged at the other end of the internally threaded ring. The secondary externally threaded connectors are connected to the main externally threaded connectors. An external thread is provided at the lower center of the outer side of the internally threaded ring. The secondary externally threaded connectors of the internally threaded ring can be individually threaded to the small-diameter filter bag, and the external thread of the internally threaded ring can be individually threaded to the large-diameter filter bag.

[0011] Each of the small-diameter filter bags is provided with a small internal threaded ring at its top end, and the small-diameter filter bag is connected to the corresponding auxiliary external threaded connector through the small internal threaded ring.

[0012] The top of the large-diameter filter bag is provided with a large internal threaded ring, and the large-diameter filter bag is connected to the external thread of the internal threaded ring through the large internal threaded ring.

[0013] Compared with the prior art, the advantages of this utility model are:

[0014] The overall design of this utility model not only facilitates the replacement of the filter bag assembly during use, but also allows for the replacement of two different sizes of filter bags as needed. Furthermore, after the entire assembly is installed, the overall dust suction direction can be adjusted, making the whole system more convenient and flexible. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure and the structure of the small-diameter filter bag installed separately in this utility model.

[0016] Figure 2 This is a schematic diagram of the overall structure and the structure of the large-diameter filter bag installed separately according to this utility model.

[0017] Figure 3 This is a schematic diagram of the separation structure of the small-diameter filter bag and the large-diameter filter bag with the internal threaded ring of this utility model.

[0018] Figure 4 This is a schematic diagram of the small-diameter filter bag of this utility model, which is separated from the main external thread connector by an internal threaded ring.

[0019] Figure 5 This is a schematic diagram of the separation structure of the internal threaded ring and the main external threaded connector of this utility model.

[0020] Figure 6 This is a schematic diagram of the dust collection component and dust conveying pipe structure of this utility model.

[0021] In the picture:

[0022] 1. Electric rotating table; 2. Support frame; 3. Vacuum cleaner; 31. Blower; 32. Motor; 33. Coupling; 4. Vacuum pipe connector; 5. Dust conveying pipe; 6. Main external thread connector; 7. Internal threaded sleeve; 8. Secondary external thread connector; 9. External thread; 10. Small diameter filter bag; 11. Large diameter filter bag; 12. Small internal threaded sleeve; 13. Large internal threaded sleeve. Detailed Implementation

[0023] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0024] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for simplifying the description, 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 the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0025] The present invention will be further described below with reference to the accompanying drawings: Example

[0026] Reference Figure 1-6 A dust collection device for workshop dust removal that facilitates filter bag replacement includes an electric rotary table 1, a dust collection component, and a filter bag component. The output end of the electric rotary table 1 is fixedly installed with the dust collection component, and the dust outlet end of the dust collection component is threadedly connected to the filter bag component through a dust conveying pipe, so that the filter bag component can be disassembled and installed separately.

[0027] Specifically, the dust collection assembly includes a bracket 2 and a vacuum cleaner 3. The vacuum cleaner 3 is fixedly installed at the output end of the electric rotary table 1 via the bracket 2 to ensure the stability of the vacuum cleaner 3. The dust outlet end of the vacuum cleaner 3 is fixedly connected to one end of the dust conveying pipe so that the vacuum cleaner 3 can guide the dust in the workshop into the filter bag assembly for centralized collection.

[0028] Specifically, the vacuum cleaner 3 includes a blower 31, a motor 32, and a coupling 33. The output ends of the blower 31 and the motor 32 are fixedly connected through the coupling 33. The blower 31 and the motor 32 are fixedly mounted on the bracket 2. The output port of the blower 31 is fixedly connected to one end of the dust conveying pipe. In use, the blower 31 is driven to rotate by the motor 32, which blows the dust in the workshop into the filter bag assembly for centralized collection.

[0029] Specifically, the input port of the blower 31 is rotatably equipped with a dust suction pipe connector 4, which is used to connect to a dust suction pipe, such as a vacuum hose, and can rotate 360 ​​degrees to allow the connected dust suction pipe to adsorb dust from different locations in the workshop.

[0030] Specifically, the dust conveying pipeline includes a dust conveying pipe 5 and a main external thread connector 6. The dust conveying pipe 5 is a special-shaped pipe. One end of the dust conveying pipe 5 is fixedly connected to the output port of the blower 31. The other end of the dust conveying pipe 5 is above the vacuum cleaner 3 and faces vertically downward. The main external thread connector 6 is fixedly installed on the other end of the dust conveying pipe 5. The main external thread connector 6 is connected to the inside of the dust conveying pipe 5. The main external thread connector 6 is threadedly connected to the filter bag assembly so as to disassemble and assemble the filter bag assembly.

[0031] The distance between the main external thread connector 6 and the ground is 1 meter to 1.7 meters.

[0032] Specifically, the filter bag assembly includes an internal threaded ring 7, a secondary external threaded connector 8, an external thread 9, a small-diameter filter bag 10, and a large-diameter filter bag 11. The internal threaded ring 7 is internally connected to the external thread of the main external threaded connector 6 at one end. Several secondary external threaded connectors 8 are evenly arranged at the other end of the internal threaded ring 7. The secondary external threaded connectors 8 are connected to the main external threaded connector 6. An external thread 9 is provided at the lower middle part of the outer side of the internal threaded ring 7. The secondary external threaded connectors 8 of the internal threaded ring 7 can be threadedly connected to the small-diameter filter bag 10 individually, and the external thread 9 of the internal threaded ring 7 can be threadedly connected to the large-diameter filter bag 11 individually.

[0033] By setting the inner threaded ring 7 and the main external threaded connector 6, all small diameter filter bags 10 can be removed from the main external threaded connector 6 at the same time through the inner threaded ring 7. Alternatively, the small diameter filter bags 10 can be disassembled and assembled individually through the setting of the auxiliary external threaded connector 8.

[0034] The external thread 9 allows for the individual assembly and disassembly of the large-diameter filter bag 11.

[0035] Specifically, each small diameter filter bag 10 is provided with a small internal threaded ring 12 at its top end. The small diameter filter bag 10 is connected to the corresponding auxiliary external threaded connector 8 through the small internal threaded ring 12, so as to ensure the sealing and stability of the connection between the small diameter filter bag 10 and the auxiliary external threaded connector 8 through the small internal threaded ring 12.

[0036] Advantages of small diameter filter bags: Increased filtration area, shorter and more concentrated airflow path through each small filter bag, making it easier for dust to collide and adhere to the filter bag fibers, resulting in higher filtration efficiency for fine particles. Each small filter bag can more effectively intercept dust, improving the overall filtration effect.

[0037] Specifically, the top of the large-diameter filter bag 11 is provided with a large internal threaded ring 13. The large-diameter filter bag 11 is connected to the external thread 9 of the internal threaded ring 7 through the large internal threaded ring 13, so as to ensure the sealing and stability of the connection between the large-diameter filter bag 11 and the external thread 9 through the large internal threaded ring 13.

[0038] Advantages of large-diameter filter bags: Large-diameter filter bags have a large internal space, allowing for smoother airflow. In the initial stages of filtration, they are more effective at intercepting larger dust particles. Furthermore, large-diameter filter bags provide a larger filtration area, holding more dust under the same conditions. They also have some filtration capacity for fine particles, ensuring a longer filtration period.

[0039] In this embodiment, when using it, the small diameter filter bag 10 or the large diameter filter bag 11 can be selected according to the workshop environment;

[0040] When small diameter filter bags 10 are needed, simply connect them clockwise to the corresponding auxiliary external thread connector through the small internal threaded ring 12. When replacement is needed later, the internal threaded ring 7 can be disassembled counterclockwise to remove all small diameter filter bags 10 from the main external thread connector 6.

[0041] When a large-diameter filter bag 11 is needed, simply connect the large-diameter filter bag 11 clockwise between the large internal threaded ring 13 and the external thread 9. When it needs to be replaced later, simply separate the large internal threaded ring 13 and the external thread 9 counterclockwise.

[0042] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A dust collection device for workshop dust removal with convenient filter bag replacement, characterized in that: It includes an electric rotary table (1), a dust collection component and a filter bag component, wherein: the output end of the electric rotary table (1) is fixedly installed with a dust collection component, and the dust outlet end of the dust collection component is threadedly connected to the filter bag component through a dust conveying pipe.

2. The dust collection device for workshop dust removal with convenient filter bag replacement as described in claim 1, characterized in that: The dust collection assembly includes a bracket (2) and a vacuum cleaner (3). The vacuum cleaner (3) is fixedly installed at the output end of the electric rotary table (1) via the bracket (2). The dust outlet end of the vacuum cleaner (3) is fixedly connected to one end of the dust conveying pipe.

3. A dust collection device for workshop dust removal with convenient filter bag replacement as described in claim 2, characterized in that: The vacuum cleaner (3) includes a blower (31), a motor (32) and a coupling (33). The output ends of the blower (31) and the motor (32) are fixedly connected through the coupling (33). The blower (31) and the motor (32) are fixedly mounted on the bracket (2). The output port of the blower (31) is fixedly connected to one end of the dust conveying pipe.

4. A dust collection device for workshop dust removal with convenient filter bag replacement as described in claim 3, characterized in that: The blower (31) has a dust suction pipe connector (4) rotatably installed at its input port.

5. A dust collection device for workshop dust removal with convenient filter bag replacement as described in claim 4, characterized in that: The dust conveying pipe includes a dust conveying pipe (5) and a main external thread connector (6). The dust conveying pipe (5) is a special-shaped pipe. One end of the dust conveying pipe (5) is fixedly connected to the output port of the blower (31). The other end of the dust conveying pipe (5) is above the vacuum cleaner (3) and vertically downward. The other end of the dust conveying pipe (5) is fixedly installed with the main external thread connector (6). The main external thread connector (6) is connected to the inside of the dust conveying pipe (5). The main external thread connector (6) is threadedly connected to the filter bag assembly.

6. A dust collection device for workshop dust removal with convenient filter bag replacement as described in claim 5, characterized in that: The filter bag assembly includes an internal threaded ring (7), a secondary external threaded connector (8), an external thread (9), a small-diameter filter bag (10), and a large-diameter filter bag (11). The internal threaded ring (7) is internally connected to the external thread of the main external threaded connector (6) at one end. Several secondary external threaded connectors (8) are evenly arranged at the other end of the internal threaded ring (7). The secondary external threaded connectors (8) are connected to the main external threaded connectors (6). An external thread (9) is provided at the lower middle part of the external side of the internal threaded ring (7). The secondary external threaded connectors (8) of the internal threaded ring (7) can be threadedly connected to the small-diameter filter bag (10) individually. The external thread (9) of the internal threaded ring (7) can be threadedly connected to the large-diameter filter bag (11) individually.

7. A dust collection device for workshop dust removal with convenient filter bag replacement as described in claim 6, characterized in that: Each of the small diameter filter bags (10) is provided with a small internal threaded ring (12) at its top end, and the small diameter filter bag (10) is connected to the corresponding external threaded connector (8) through the small internal threaded ring (12).

8. A dust collection device for workshop dust removal with convenient filter bag replacement as described in claim 6, characterized in that: The top of the large-diameter filter bag (11) is provided with a large internal threaded ring (13), and the large-diameter filter bag (11) is connected to the external thread (9) of the internal threaded ring (7) through the large internal threaded ring (13).

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