Indoor air purification device with multiple filtering structures

Abstract

The utility model relates to the technical field of air purification, in particular to an indoor air purification device with multiple filtering structures. The technical problems that a common indoor air purification device lacks a dustproof structure with a sweeping function, dust is prone to being accumulated after long-time use, blockage is caused, normal work is affected, meanwhile, multiple filtering structures are lacked, and the purification degree needs to be improved are solved. According to the technical scheme, the indoor air purification device with the multiple filtering structures comprises a shell. According to the air purifier, dust on the dustproof net can be swept and collected through the sweeping anti-blocking assembly, the problems of dust blocking and influence on normal work can be avoided, multiple filtering is carried out through the multiple quick-release filtering assemblies, and the air purification effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to an indoor air purification device with a multiple filtering structure. Background Art

[0002] Indoor air purifiers are devices used to improve indoor air quality. They usually purify the air by filtering particulate matter, pollutants and harmful gases in the air. They can help remove indoor odors, smoke, pollen, dust, etc., and improve the freshness and comfort of indoor air.

[0003] Common indoor air purification devices lack a dust-proof structure with a cleaning function, which results in dust accumulation and blockage after long-term use, affecting normal operation. At the same time, the lack of multiple filtering structures means that the degree of purification needs to be improved.

[0004] Therefore, the problem that the above-mentioned indoor air purification device lacks a dust-proof structure with a cleaning function and lacks a multiple filtering structure, and the purification level needs to be improved, needs to be solved urgently to improve the usage scenario. Utility Model Content

[0005] In order to overcome the problem that common indoor air purification devices lack a dust-proof structure with a cleaning function and lack a multiple filtering structure.

[0006] The technical solution of the utility model is: an indoor air purification device with a multiple filtering structure, comprising an outer shell, a first fixed frame is installed on the front side of the outer shell, a connecting box is connected to the lower end of the first fixed frame, a dust screen is arranged at the rear end inside the first fixed frame, a cleaning and anti-blocking component is installed near the front side of the dust screen and inside the connecting box, a front protective cover is installed at the front end of the first fixed frame, a plurality of quick-release filtering components are connected in the middle of the outer shell, a second fixed frame is arranged in the middle of the rear end of the outer shell, a fan is installed at the front end of the second fixed frame, and a rear protective cover is connected to the rear end of the second fixed frame.

[0007] Preferably, the dust on the dustproof net can be cleaned and collected by setting up a cleaning and anti-blocking component, which can avoid dust blockage and affect normal work. Multiple quick-release filter components can be used for multiple filtering to improve the air purification effect, so as to solve the problem that common indoor air purification devices lack a dustproof structure with a cleaning function, resulting in dust accumulation and blockage after long-term use, affecting normal work, and lack of multiple filtering structures, and the purification level needs to be improved.

[0008] Preferably, the cleaning and anti-blocking component includes a mounting frame and a driving motor; the mounting frame is connected to the interior of the first fixed frame near the front side of the dustproof net, and the driving motor is installed at the front end of the mounting frame.

[0009] Preferably, the cleaning and anti-blocking component includes a rotating bar, a cleaning brush, and a dust box; the rotating bar is connected to the rear end of the driving motor, the cleaning brush is installed on the back side of the rotating bar, and the dust box is movably connected to the inside of the connecting box. When the driving motor is started, the rotating bar rotates, and the dust attached to the dustproof net is brushed off by the cleaning brush, and the dust falls into the dust box for collection, which can avoid the problem of dust blockage.

[0010] Preferably, the quick-release filter assembly comprises a connection frame and a filter plug-in plate; a plurality of connection frames are equidistantly arranged on the right side of the housing, and the filter plug-in plate is slidably connected inside the connection frame.

[0011] Preferably, the quick-release filter assembly includes a handle and a filter element; a handle is installed on the right side of the connecting frame, and a filter element is connected in the middle of the filter plug-in plate. Multiple filtration is performed through the filter elements of multiple filter plug-ins to improve the air purification effect.

[0012] Preferably, the quick-release filter assembly includes a sealing strip; a sealing strip is arranged on the outer side of the filter plug plate near the right end, and the sealing strip can improve the sealing performance.

[0013] Preferably, the quick-release filter assembly includes a connecting block and a screw button; a connecting block is installed at the top and bottom of the right end of the filter plug plate, and the screw button passes through the connecting block and is connected to the connecting frame for easy installation and removal.

[0014] Beneficial effects of the utility model:

[0015] 1. The cleaning and anti-blocking components can be used to clean and collect dust on the dustproof net, which can avoid dust blockage and affect normal work. Multiple quick-release filter components can be used to perform multiple filtration to improve the air purification effect, so as to solve the problem that common indoor air purification devices lack dustproof structures with cleaning functions, resulting in dust accumulation and blockage after long-term use, affecting normal work, and lack of multiple filtration structures, and the purification level needs to be improved;

[0016] 2. Start the drive motor and rotate the rotating bar. Use the cleaning brush to brush off the dust attached to the dustproof net, and the dust falls into the dust collecting box for collection, which can avoid the problem of dust clogging. There are multiple connection frames equidistantly arranged on the right side of the shell. The connection frames are slidably connected with filter plug-ins inside. Multiple filtration is performed through the filter elements of multiple filter plug-ins to improve the air purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a three-dimensional structural schematic diagram of an indoor air purification device with a multiple filtering structure of the utility model;

[0018] Figure 2 The following is a schematic diagram of the split structure of an indoor air purification device with a multiple filtering structure according to the present invention. Figure 1 ;

[0019] Figure 3 The following is a schematic diagram of the split structure of an indoor air purification device with a multiple filtering structure according to the present invention. Figure 2 ;

[0020] Figure 4 Shown is a schematic diagram of the structure of a cleaning and anti-blocking component of an indoor air purification device with a multiple filtering structure according to the utility model;

[0021] Figure 5 Shown is a schematic diagram of the installation structure of a connection frame of an indoor air purification device with a multiple filtering structure according to the utility model;

[0022] Figure 6 Shown is a schematic diagram of the structure of a quick-detachable filter assembly of an indoor air purification device with a multiple filter structure according to the utility model.

[0023] In the figure: 1. outer shell; 2. first fixed frame; 3. connecting box; 4. dust net; 5. cleaning and anti-blocking assembly; 6. front protective cover; 7. quick-release filter assembly; 8. second fixed frame; 9. fan; 10. rear protective cover; 501. mounting frame; 502. drive motor; 503. rotating bar; 504. cleaning brush; 505. dust collection box; 701. connecting frame; 702. filter plug-in plate; 703. handle; 704. filter element; 705. sealing strip; 706. connecting block; 707. screw button. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-3 The utility model provides an embodiment: an indoor air purification device with a multiple filtering structure, comprising a shell 1, a first fixed frame 2 is installed on the front side of the shell 1, a connecting box 3 is connected to the lower end of the first fixed frame 2, a dustproof net 4 is arranged at the rear end inside the first fixed frame 2, a cleaning and anti-blocking component 5 is installed near the front side of the dustproof net 4 and inside the connecting box 3, a front protective cover 6 is installed at the front end of the first fixed frame 2, a plurality of quick-release filtering components 7 are connected in the middle of the shell 1, a second fixed frame 8 is arranged in the middle position of the rear end of the shell 1, a fan 9 is installed at the front end of the second fixed frame 8, and a rear protective cover 10 is connected to the rear end of the second fixed frame 8.

[0026] See also Figure 4In this embodiment, the cleaning and anti-blocking component 5 includes a mounting frame 501 and a driving motor 502; the mounting frame 501 is connected to the front side of the dustproof net 4 inside the first fixed frame 2, and the driving motor 502 is installed at the front end of the mounting frame 501. The cleaning and anti-blocking component 5 includes a rotating bar 503, a cleaning brush 504, and a dust collecting box 505; the rear end of the driving motor 502 is connected to the rotating bar 503, and the cleaning brush 504 is installed on the back side of the rotating bar 503. The dust collecting box 505 is movably connected to the inside of the connecting box 3. When the driving motor 502 is started, the rotating bar 503 rotates, and the dust attached to the dustproof net 4 is brushed off by the cleaning brush 504, and the dust falls into the dust collecting box 505 for collection, which can avoid the problem of dust blockage.

[0027] See also Figure 5-6 In this embodiment, the quick-release filter assembly 7 includes a connection frame 701 and a filter plug-in plate 702; a plurality of connection frames 701 are equidistantly arranged on the right side of the housing 1, and a filter plug-in plate 702 is slidably connected inside the connection frame 701, and the quick-release filter assembly 7 includes a handle 703 and a filter element 704; a handle 703 is installed on the right side of the connection frame 701, and a filter element 704 is connected in the middle of the filter plug-in plate 702. Multiple filtering is performed through the filter elements 704 of the plurality of filter plug-ins 702 to improve the air purification effect, and the quick-release filter assembly 7 includes a sealing strip 705; a sealing strip 705 is arranged on the outer side of the filter plug-in plate 702 near the right end, and the sealing strip 705 can improve the sealing performance, and the quick-release filter assembly 7 includes a connection block 706 and a screw button 707; a connection block 706 is installed on the top and bottom of the right end of the filter plug-in plate 702, and the screw button 707 passes through the connection block 706 and is connected to the connection frame 701 for easy installation and removal.

[0028] When working, a plurality of connection frames 701 are equidistantly arranged on the right side of the housing 1 of the starter fan 9, a filter plug plate 702 is slidably connected inside the connection frame 701, a sealing strip 705 is arranged on the outer side of the filter plug plate 702 near the right end, the sealing strip 705 can improve the sealing performance, the screw button 707 passes through the connection block 706 and is connected to the connection frame 701 for easy installation and disassembly, and multiple filtrations are performed through the filter elements 704 of the plurality of filter plug plates 702 to improve the air purification effect, the drive motor 502 is started, the rotating bar 503 rotates, and the dust attached to the dustproof net 4 is brushed off by the cleaning brush 504, and the dust falls into the dust collecting box 505 for collection, which can avoid the problem of dust clogging.

[0029] Through the above steps, the dust on the dustproof net 4 can be cleaned and collected by the cleaning and anti-blocking component 5, which can avoid dust blockage and affect normal work. Through the multiple quick-release filter components 7, multiple filtering is performed to improve the air purification effect, so as to solve the problem that common indoor air purification devices lack a dustproof structure with a cleaning function, resulting in dust accumulation and blockage after long-term use, affecting normal work, and lack of multiple filtering structures, and the purification level needs to be improved.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An indoor air purification device with a multiple filtering structure, comprising a housing (1), characterized in that: A first fixed frame (2) is installed on the front side of the housing (1), a connection box (3) is connected to the lower end of the first fixed frame (2), a dust screen (4) is arranged at the rear end of the first fixed frame (2), a cleaning and anti-blocking component (5) is installed near the front side of the dust screen (4) and inside the connection box (3), a front protective cover (6) is installed at the front end of the first fixed frame (2), a plurality of quick-release filter components (7) are connected in the middle of the housing (1), a second fixed frame (8) is arranged in the middle of the rear end of the housing (1), a fan (9) is installed at the front end of the second fixed frame (8), and a rear protective cover (10) is connected to the rear end of the second fixed frame (8).

2. An indoor air purification device with a multiple filtering structure according to claim 1, characterized in that: The cleaning and anti-blocking component (5) comprises a mounting frame (501) and a driving motor (502); the mounting frame (501) is connected to the interior of the first fixing frame (2) near the front side of the dustproof net (4), and the driving motor (502) is installed at the front end of the mounting frame (501).

3. An indoor air purification device with a multiple filtering structure according to claim 2, characterized in that: The cleaning and anti-blocking component (5) comprises a rotating bar (503), a cleaning brush (504), and a dust collecting box (505); the rear end of the driving motor (502) is connected to the rotating bar (503), the back side of the rotating bar (503) is mounted with the cleaning brush (504), and the dust collecting box (505) is movably connected inside the connecting box (3).

4. The indoor air purification device with a multiple filtering structure according to claim 1, characterized in that: The quick-release filter assembly (7) comprises a connection frame (701) and a filter plug plate (702); a plurality of connection frames (701) are equidistantly arranged on the right side of the housing (1), and the filter plug plates (702) are slidably connected inside the connection frames (701).

5. An indoor air purification device with a multiple filtering structure according to claim 4, characterized in that: The quick-detachable filter assembly (7) comprises a handle (703) and a filter element (704); the handle (703) is installed on the right side of the connection frame (701), and the filter element (704) is connected in the middle of the filter plug plate (702).

6. The indoor air purification device with a multiple filtering structure according to claim 5, characterized in that: The quick-detachable filter assembly (7) comprises a sealing strip (705); the sealing strip (705) is arranged on the outside of the filter plug plate (702) near the right end.

7. An indoor air purification device with a multiple filtering structure according to claim 6, characterized in that: The quick-release filter assembly (7) comprises a connection block (706) and a screw button (707); the connection block (706) is installed at the top and bottom of the right end of the filter plug plate (702), and the screw button (707) passes through the connection block (706) and is connected to the connection frame (701).

Images