Filtering device for air environment purification

Abstract

The utility model relates to the technical field of air filtration, in particular to a filtering device for air environment purification. The filtering device for air environment purification comprises a motor, a rotating shaft and a tubular air filter element, fan blades are arranged on the outer side wall of the output end of the motor, a square block is arranged at the bottom of the output end of the motor, a square hole is formed in the top of the rotating shaft, the square block is inserted into the square hole, and the tubular air filter element is arranged in the square hole. The left side and the right side of the rotating shaft are each provided with a set of brush plates, and the tubular air filter element is located on the outer rings of the two sets of brush plates. According to the air purifier, the fan blades and the brush plate can be driven to rotate through the motor, external air is input into the tubular air filter element through the rotating fan blades to be purified and filtered, and meanwhile impurities attached to the inner side wall of the tubular air filter element can be cleaned along with rotation of the brush plate, so that the air permeability of the tubular air filter element is guaranteed; therefore, the air purifying and filtering efficiency of the tubular air filter element is ensured.

Description

Technical Field

[0001] This utility model relates to the field of air filtration technology, specifically a filtration device for air purification. Background Technology

[0002] Air filters purify and filter air through their internal air filter elements. However, with increased usage time, a large amount of impurities accumulate on the surface of the air filter element, which reduces its permeability and gradually decreases its air purification and filtration efficiency. To address this issue, technological innovations are being implemented based on existing air purification filtration devices. Utility Model Content

[0003] The purpose of this invention is to provide a filtration device for air purification to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an air purification filtration device, comprising:

[0005] The device comprises a motor, a rotating shaft, and a tubular air filter. The outer wall of the motor's output end is provided with fan blades, and a block is provided at the bottom of the motor's output end. The top of the rotating shaft has a square hole, and the block is inserted into the square hole. A set of brush plates is provided on both the left and right sides of the rotating shaft. The tubular air filter is located on the outer ring of the two sets of brush plates, and the opposite sides of the two sets of brush plates are respectively attached to the left and right sides of the inner sidewall of the tubular air filter.

[0006] Preferably, the top of the motor is provided with a connecting cover, the top of the connecting cover is uniformly provided with air inlets, the outer side wall of the connecting cover is uniformly provided with air outlets, and the bottom of the inner side wall of the connecting cover is provided with an air guide bucket, which is located on the outer ring of the motor.

[0007] Preferably, the air inlet of the air guide bucket corresponds to the air inlet hole, the air outlet of the air guide bucket corresponds to the interior of the tubular air filter element, and the outer side wall of the tubular air filter element is attached to the inner side wall of the connecting cover and corresponds to the air outlet hole.

[0008] Preferably, a base is placed at the bottom of the connecting cover, a positioning post is provided at the top of the base, a groove is provided at the top of the positioning post, the bottom of the rotating shaft is inserted into the groove, and the positioning post is inserted into the inside of the tubular air filter element.

[0009] Preferably, the top of the base is provided with evenly spaced insertion holes, the bottom of the insertion holes is provided with magnetic blocks, the bottom of the connecting cover is provided with evenly spaced connecting posts, the bottom of the connecting posts is provided with iron blocks, the connecting posts are inserted into the insertion holes, and the iron blocks and magnetic blocks are magnetically attracted to each other.

[0010] Preferably, a set of first grooves is provided on both the left and right sides of the connecting cover, and a set of second grooves is provided on both the left and right sides of the base.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention uses a motor to drive the fan blades and brush plate to rotate. The rotating fan blades draw outside air into the tubular air filter for purification and filtration. At the same time, the rotation of the brush plate cleans the impurities adhering to the inner wall of the tubular air filter, thereby ensuring the air permeability of the tubular air filter and thus ensuring the efficiency of the tubular air filter in purifying and filtering the air.

[0013] The connecting cover is magnetically fixed to the top of the base by iron blocks and magnetic blocks. Therefore, the connecting cover can be easily pulled up and separated from the base through the first and second pull slots, which in turn causes the motor and block on the top of the inner side wall of the connecting cover to separate from the shaft. This allows for quick removal of the tubular air filter and the shaft, enabling rapid replacement of the tubular air filter. At the same time, it also allows for cleaning of dust and impurities from the brush plate on the outside of the shaft, thus ensuring its operational reliability. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a filter device for air purification according to the present invention;

[0015] Figure 2 This is a front sectional view of a filter device for air purification according to the present invention;

[0016] Figure 3 This utility model Figure 2 Enlarged view of part A.

[0017] In the diagram: 1. Base; 11. Connecting cover; 111. Positioning post; 12. Air inlet; 13. Air outlet; 14. First groove; 15. Second groove; 2. Motor; 21. Fan blade; 22. Air guide hopper; 23. Block; 24. Shaft; 25. Brush plate; 26. Tubular air filter; 27. Connecting post; 28. Iron block; 29. ​​Magnetic block. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1-3An air purification filtration device includes a motor 2, a rotating shaft 24, and a tubular air filter element 26. A fan blade 21 is fixedly mounted on the outer wall of the output end of the motor 2, and a block 23 is fixedly mounted on the bottom of the output end of the motor 2. A square hole is opened at the top of the rotating shaft 24, and the block 23 is inserted into the square hole. A set of brush plates 25 are fixedly mounted on both the left and right sides of the rotating shaft 24. The tubular air filter element 26 is located on the outer ring of the two sets of brush plates 25, and the opposite sides of the two sets of brush plates 25 are respectively attached to the left and right sides of the inner sidewall of the tubular air filter element 26. A connecting cover 11 is fixedly mounted on the top of the motor 2. An air inlet 12 is evenly opened through the top of the connecting cover 11, and an air outlet 13 is evenly opened through the outer wall of the connecting cover 11. A fan blade 21 is fixedly mounted on the outer wall of the connecting cover 11, and a block 23 is fixedly mounted on the bottom of the inner sidewall of the connecting cover 11. An air guide hopper 22 is located on the outer ring of the motor 2. The air inlet of the air guide hopper 22 corresponds to the air inlet hole 12, and the air outlet of the air guide hopper 22 corresponds to the inside of the tubular air filter element 26. The outer wall of the tubular air filter element 26 is attached to the inner wall of the connecting cover 11 and corresponds to the air outlet hole 13. The motor 2 drives the fan blades 21 and the block 23 to rotate. When the block 23 rotates, it drives the brush plate 25 to rotate through the rotating shaft 24. The rotating fan blades 21 draw external air into the tubular air filter element 26 through the air inlet hole 12 and the air guide hopper 22 for purification and filtration. The filtered air passes through the outer surface of the tubular air filter element 26 and is discharged from the air outlet hole 13. At the same time, as the brush plate 25 rotates, it adheres to the inside of the tubular air filter element 26. Impurities on the sidewalls are cleaned to ensure the air permeability of the tubular air filter element 26, thereby ensuring the efficiency of the tubular air filter element 26 in air purification and filtration. A base 1 is placed at the bottom of the connecting cover 11, and a positioning post 111 is fixedly installed on the top of the base 1. The top of the positioning post 111 has a groove, and the bottom of the rotating shaft 24 is inserted into the groove. The positioning post 111 is inserted into the inside of the tubular air filter element 26. The positioning post 111 can make the tubular air filter element 26 stably placed on the top of the base 1. The top of the base 1 has evenly spaced insertion holes, and a magnetic block 29 is fixedly installed at the bottom of the insertion hole. Connecting posts 27 are evenly fixedly installed at the bottom of the connecting cover 11, and an iron block 28 is fixedly installed at the bottom of the connecting post 27. The connecting post 27 is inserted into the insertion hole, and the iron block 28 and the magnetic block The connecting cover 11 and the base 1 are magnetically attracted to each other. A first pull groove 14 is provided on both the left and right sides of the connecting cover 11, and a second pull groove 15 is provided on both the left and right sides of the base 1. The connecting post 27 is fixed to the insertion hole of the base 1 by the magnetic attraction of the iron block 28 and the magnetic block 29, thus fixing the connecting cover 11 to the top of the base 1. The connecting cover 11 can be easily pulled up and separated from the base 1 through the first pull groove 14 and the second pull groove 15. After the connecting cover 11 is separated from the base 1, the motor 2 on the top of the inner wall of the connecting cover 11 will drive the square block 23 to separate from the rotating shaft 24. This allows for quick removal of the tubular air filter element 26 and the rotating shaft 24, enabling rapid replacement of the tubular air filter element 26. Simultaneously, the brush plate 25 on the outside of the rotating shaft 24 can be cleaned of dust and impurities.This ensures its operational reliability.

[0020] Working principle: The connecting post 27 is fixed in the insertion hole of the base 1 by the mutual magnetic attraction of the iron block 28 and the magnetic block 29, thereby fixing the connecting cover 11 to the top of the base 1. The motor 2 drives the fan blade 21 and the block 23 to rotate. When the block 23 rotates, it drives the brush plate 25 to rotate through the rotating shaft 24. The rotating fan blade 21 draws external air into the tubular air filter element 26 through the air inlet 12 and the air guide hopper 22 for purification and filtration. The filtered air passes through the outer surface of the tubular air filter element 26 and is discharged from the air outlet 13. At the same time, as the brush plate 25 rotates, it removes the dust adhering to the inner wall of the tubular air filter element 26. Impurities are cleaned to ensure the air permeability of the tubular air filter element 26, thereby ensuring the efficiency of the tubular air filter element 26 in purifying and filtering air. The connecting cover 11 can be easily pulled up and separated from the base 1 through the first pull groove 14 and the second pull groove 15. After the connecting cover 11 is separated from the base 1, the motor 2 on the top of the inner wall of the connecting cover 11 will drive the block 23 to separate from the rotating shaft 24. This allows the tubular air filter element 26 and the rotating shaft 24 to be quickly pulled up and disassembled, thereby achieving the effect of quickly replacing the tubular air filter element 26. At the same time, the brush plate 25 on the outside of the rotating shaft 24 can be cleaned of dust and impurities, thereby ensuring its working reliability.

Claims

1. A filtration device for air purification, characterized in that, include: The motor (2), the shaft (24), and the tubular air filter (26) are provided. The outer wall of the output end of the motor (2) is provided with a fan blade (21). The bottom of the output end of the motor (2) is provided with a block (23). The top of the shaft (24) is provided with a square hole. The block (23) is inserted into the square hole. A set of brush plates (25) is provided on both the left and right sides of the shaft (24). The tubular air filter (26) is located on the outer ring of the two sets of brush plates (25). The opposite sides of the two sets of brush plates (25) are respectively attached to the left and right sides of the inner sidewall of the tubular air filter (26).

2. The air purification filter device according to claim 1, characterized in that: The motor (2) is provided with a connecting cover (11) on the top. The top of the connecting cover (11) is provided with an air inlet (12) evenly. The outer side wall of the connecting cover (11) is provided with an air outlet (13) evenly. The bottom of the inner side wall of the connecting cover (11) is provided with an air guide bucket (22). The air guide bucket (22) is located on the outer ring of the motor (2).

3. The air purification filter device according to claim 2, characterized in that: The air inlet of the air guide hopper (22) corresponds to the air inlet hole (12), the air outlet of the air guide hopper (22) corresponds to the interior of the tubular air filter element (26), and the outer side wall of the tubular air filter element (26) is attached to the inner side wall of the connecting cover (11) and corresponds to the air outlet hole (13).

4. The air purification filter device according to claim 2, characterized in that: The bottom of the connecting cover (11) is provided with a base (1), and the top of the base (1) is provided with a positioning post (111). The top of the positioning post (111) is provided with a groove, the bottom of the rotating shaft (24) is inserted into the groove, and the positioning post (111) is inserted into the inside of the tubular air filter (26).

5. The air purification filter device according to claim 4, characterized in that: The base (1) has evenly spaced insertion holes on its top, and a magnetic block (29) is provided at the bottom of the insertion hole. The bottom of the connecting cover (11) has evenly spaced connecting posts (27), and an iron block (28) is provided at the bottom of the connecting post (27). The connecting post (27) is inserted into the insertion hole, and the iron block (28) and the magnetic block (29) are magnetically attracted to each other.

6. The air purification filter device according to claim 4, characterized in that: The connecting cover (11) has a set of first grooves (14) on both the left and right sides, and the base (1) has a set of second grooves (15) on both the left and right sides.

Images