Ventilation and dust removal device with filter screen cleaning function

Abstract

The utility model provides a ventilation and dust removal device with a filter screen cleaning function, and relates to the technical field of ventilation and dust removal devices, the ventilation and dust removal device comprises a device body, a cleaning assembly is arranged on one side of the device body, an air inlet pipe is arranged on one side of the device body, and a filter screen frame is arranged on one side of the device body. According to the filter screen cleaning device, the cleaning assembly is arranged, the brush part of the cleaning brush makes contact with the surface of the filter screen frame, the side rod is pulled to drive the cleaning brush to move through the connecting rod and the connecting block, the brush part is used for cleaning the surface of the filter screen frame in the moving process of the cleaning brush, and impurities left on the surface of the filter screen frame fall off; the filter screen frame can be subjected to impurity cleaning under the condition that the filter screen frame is not disassembled, so that the filter screen frame has good and convenient operation cleaning measures, the operation difficulty of cleaning treatment of impurities retained on the surface of the filter screen frame is reduced, the influence on the work of the device body caused by disassembly and cleaning of the filter screen frame is avoided, and the working efficiency of the device body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ventilation dust collector technical field especially, it relates to a ventilation dust collector with filter screen cleaning function. BACKGROUND

[0002] In prior art, the existing ventilation dust collector is relatively more extensive in the application scope in life, and the inside of the common ventilation dust collector is usually provided with relevant filter screen assembly, which is used for treating impurities in air, but the common ventilation dust collector is usually disassembled to clean the impurities retained on the surface of the filter screen after long-term use, so that the ventilation dust collector cannot work in time due to the disassembly and cleaning of the filter screen, and the ventilation dust collector does not have good filter screen cleaning measures, which seriously affects the working efficiency of the ventilation dust collector. SUMMARY

[0003] The utility model discloses a ventilation dust collector with filter screen cleaning function, which can clean the filter screen in time without disassembly, thereby improving the working efficiency of the ventilation dust collector.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ventilation dust collector with filter screen cleaning function, comprising: a device body, a cleaning assembly is arranged on one side of the device body, an air inlet pipe is arranged on one side of the device body, and a filter screen frame is arranged on one side of the device body, the cleaning assembly comprises a first housing fixedly connected on one side of the device body, a second housing is fixedly connected on one side of the first housing through bolts, a side rod is arranged on one side of the second housing, a closing assembly is arranged on the other side of the second housing, a positioning block is fixedly connected to the inner wall of the first housing, an inner frame is fixedly sleeved in the second housing, a cleaning brush is arranged on one side of the inner frame, a connecting rod is fixedly connected on one side of the side rod, and a connecting block is fixedly connected to one end of the connecting rod.

[0005] As a preferred embodiment, one end of the second housing is connected with one end of the air inlet pipe in communication, a positioning hole matched with the positioning block is formed in one side of the filter screen frame, and the positioning block and the positioning hole are connected in a mortise and tenon joint.

[0006] As a preferred embodiment, one end of the connecting rod slides through one side of the second housing, and a sliding groove matched with the connecting block is formed in one side of the inner frame.

[0007] As a preferred implementation form, one side of the connecting block is fixedly connected to one side of the cleaning brush, and the other side of the cleaning brush is in contact with one side of the filter screen frame.

[0008] As a preferred implementation form, the closing assembly comprises a bottom plate arranged on one side of the second shell, the inner wall of the first shell is provided with a sub-magnet block, one side of the bottom plate is provided with a female magnet block, and the second shell is fixedly connected with a blocking rod on one side.

[0009] As a preferred implementation form, the second shell is provided with a movable slot matched with the bottom plate on one side, and the second shell is provided with a through hole on one side, the sub-magnet block and the female magnet block are opposite in different magnetic poles, and one side of the blocking rod is in contact with one side of the bottom plate.

[0010] Compared with the prior art, the utility model has the advantages and positive effects that:

[0011] The utility model discloses a cleaning assembly is arranged, and the filter screen frame is fixed in the first shell inside with the positioning block, and the second shell is additionally installed with the cleaning brush, the brush part of the cleaning brush is in contact with the filter screen frame surface, and the side rod is pulled and moves the cleaning brush with the connecting rod and the connecting block, and the brush part is used to clean the surface of the filter screen frame during the movement of the cleaning brush, and the impurities retained on the surface of the filter screen frame fall off, so that the filter screen frame can be cleaned without disassembly, the operation cleaning measure of the filter screen frame is good and convenient, the operation difficulty of the impurities cleaning treatment retained on the surface of the filter screen frame is reduced, the work of the device body is avoided to be influenced when the filter screen frame is disassembled and cleaned, and the working efficiency of the device body is improved. ACCURACY OF DRAWINGS

[0012] Figure 1 A perspective view of the ventilation and dust removal device with the filter screen cleaning function is provided.

[0013] Figure 2 A perspective view of the filter screen frame of the ventilation and dust removal device with the filter screen cleaning function is provided.

[0014] Figure 3 A perspective view of the second shell of the ventilation and dust removal device with the filter screen cleaning function is provided.

[0015] Figure 4 Another perspective view of the second shell of the ventilation and dust removal device with the filter screen cleaning function is provided.

[0016] Figure 5 A perspective view of the cleaning brush of the ventilation and dust removal device with the filter screen cleaning function is provided.

[0017] LEGEND:

[0018] 1. Device body; 2. Cleaning components; 3. Air inlet duct; 4. Filter frame;

[0019] 21. First outer shell; 22. Second outer shell; 23. Side rod; 24. Closure assembly; 25. Positioning block; 26. Inner frame; 27. Cleaning brush; 28. Connecting rod; 29. ​​Connecting block;

[0020] 241. Base plate; 242. Sub-magnet block; 243. Female magnet block; 244. Stop bar. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] like Figures 1-5 As shown, this utility model provides a technical solution: a ventilation and dust removal device with filter cleaning function, comprising: a device body 1, a cleaning component 2 disposed on one side of the device body 1, an air inlet pipe 3 disposed on one side of the device body 1, a filter frame 4 disposed on one side of the device body 1, the cleaning component 2 including a first outer shell 21 fixedly connected to one side of the device body 1, a second outer shell 22 fixedly connected to one side of the first outer shell 21 by bolts, one side of the second outer shell 22 being connected to one end of the air inlet pipe 3, a positioning hole adapted to a positioning block 25 being opened on one side of the filter frame 4, the positioning block 25 being tenon-and-mortise connected to the positioning hole, by opening the positioning hole, the filter frame 4 can be positioned and fixed inside the first outer shell 21 by means of the positioning block 25, so that the filter frame 4 has a good fixing measure, and a side rod 23 is disposed on one side of the second outer shell 22. A closing component 24 is provided on the other side of the second outer shell 22. A positioning block 25 is fixedly connected to the inner wall of the first outer shell 21. An inner frame 26 is fixedly sleeved inside the second outer shell 22. A cleaning brush 27 is provided on one side of the inner frame 26. A connecting rod 28 is fixedly connected to one side of the side rod 23. One end of the connecting rod 28 slides through one side of the second outer shell 22. A sliding groove adapted to the connecting block 29 is opened on one side of the inner frame 26. By opening the sliding groove, the connecting block 29 can slide on the inner frame 26. One end of the connecting rod 28 is fixedly connected to the connecting block 29. One side of the connecting block 29 is fixedly connected to one side of the cleaning brush 27. The other side of the cleaning brush 27 contacts one side of the filter screen frame 4. By setting the cleaning brush 27, the filter screen frame 4 can be cleaned of impurities retained on the surface by the cleaning brush 27.

[0024] Embodiment 2

[0025] As Figures 1-4 shown, the closing assembly 24 includes a bottom plate 241 arranged on one side of the second shell 22, the inner wall of the first shell 21 is provided with a sub-magnet block 242, one side of the bottom plate 241 is provided with a female magnet block 243, one side of the second shell 22 is fixedly connected with a stop rod 244, one side of the second shell 22 is provided with a movable slot matched with the bottom plate 241, by opening the movable slot, the bottom plate 241 can normally move on the second shell 22, and one side of the second shell 22 is provided with a through hole, by opening the through hole, the impurities in the cleaning process of the filter screen frame 4 by the cleaning brush 27 can fall out through the through hole, the sub-magnet block 242 and the female magnet block 243 are opposite to each other in different magnetic poles, by arranging the sub-magnet block 242 and the female magnet block 243, the sub-magnet block 242 and the female magnet block 243 provide good magnetic attraction effect, so that the bottom plate 241 has good stable closing measures, one side of the stop rod 244 is in contact with one side of the bottom plate 241, by arranging the stop rod 244, the position of the bottom plate 241 is limited, so that the bottom plate 241 and the second shell 22 have good movement limiting measures.

[0026] Working principle:

[0027] As Figures 1-5 shown, in use, when the device body 1 is used for a period of time, and the filter screen frame 4 surface retains more impurities, pull the bottom plate 241 to move, the sub-magnet block 242 and the female magnet block 243 are separated under the influence of the pulling force, the bottom plate 241 moves on the second shell 22 and gradually opens until the bottom plate 241 is pulled to move to the position where it cannot be pulled any more, the stop rod 244 limits the position of the bottom plate 241, after the bottom plate 241 is opened, the object for collecting impurities is placed below the bottom plate 241 to avoid the impurities falling directly on the ground, after the object is placed, pull the side rod 23 to move, the side rod 23 is separated from the second shell 22 and gradually moves away from the second shell 22, the connecting rod 28 moves following the movement of the side rod 23 and gradually moves from the inside of the inner frame 26 and slides through the second shell 22, with the movement of the connecting rod 28, the connecting block 29 moves following the movement of the connecting rod 28 and drives the cleaning brush 27 to move, the brush part of the cleaning brush 27 contacts the filter screen frame 4, with the movement of the cleaning brush 27, the brush part gradually cleans the surface of the filter screen frame 4, the impurities retained on the surface of the filter screen frame 4 fall downward after being separated from the filter screen frame 4, fall out from the inside of the second shell 22 through the through hole, and fall into the object for collecting impurities.

[0028] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A ventilation and dust removal device with a filter cleaning function, characterized in that, include: The device body (1) has a cleaning assembly (2) on one side, an air inlet pipe (3) on one side, and a filter frame (4) on one side. The cleaning assembly (2) includes a first outer shell (21) fixedly connected to one side of the device body (1), a second outer shell (22) fixedly connected to one side of the first outer shell (21) by bolts, a side rod (23) on one side of the second outer shell (22), a closing assembly (24) on the other side of the second outer shell (22), a positioning block (25) fixedly connected to the inner wall of the first outer shell (21), an inner frame (26) fixedly fitted inside the second outer shell (22), a cleaning brush (27) on one side of the inner frame (26), a connecting rod (28) fixedly connected to one side of the side rod (23), and a connecting block (29) fixedly connected to one end of the connecting rod (28).

2. The ventilation and dust removal device with filter cleaning function according to claim 1, characterized in that: One side of the second outer shell (22) is connected to one end of the air inlet pipe (3), and one side of the filter frame (4) is provided with a positioning hole that matches the positioning block (25). The positioning block (25) is mortised and tenoned with the positioning hole.

3. A ventilation and dust removal device with filter cleaning function according to claim 1, characterized in that: One end of the connecting rod (28) slides through one side of the second outer shell (22), and one side of the inner frame (26) is provided with a groove that matches the connecting block (29).

4. A ventilation and dust removal device with filter cleaning function according to claim 1, characterized in that: One side of the connecting block (29) is fixedly connected to one side of the cleaning brush (27), and the other side of the cleaning brush (27) is in contact with one side of the filter frame (4).

5. A ventilation and dust removal device with filter cleaning function according to claim 1, characterized in that: The closing assembly (24) includes a base plate (241) disposed on one side of the second outer shell (22), a sub-magnet block (242) disposed on the inner wall of the first outer shell (21), a female magnet block (243) disposed on one side of the base plate (241), and a stop bar (244) fixedly connected to one side of the second outer shell (22).

6. A ventilation and dust removal device with filter cleaning function according to claim 5, characterized in that: The second outer shell (22) has a movable groove on one side that is compatible with the base plate (241), and a through hole on one side of the second outer shell (22). The sub-magnet block (242) and the mother magnet block (243) have opposite magnetic poles facing each other, and one side of the stop bar (244) is in contact with one side of the base plate (241).

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