Air purifier with barrier filter

Abstract

The utility model provides an air purifier with interlayer filter, relates to air purifier technical field, including casing, air outlet chamber and bottom plate, is equipped with connecting mechanism between casing and bottom plate, is equipped with air suction mechanism on air outlet chamber, the outside of bottom plate is equipped with interlayer filter mechanism, the both sides symmetry of air outlet chamber and casing bottom are equipped with through groove, the utility model discloses a plurality of filter screen board is in turn in the outside of support rod and is connected, then the filter screen cover is connected in the top of support rod, and in the adjacent filter screen board and filter screen cover between and connect on the separation sleeve, and the top of support rod is tightened on the nut, and the filter screen board and filter screen cover are clamped tightly by the nut, and the filter screen board and filter screen cover are fixed on the support rod, and the bottom plate, support rod, filter screen board and filter screen cover are integrated structure, and the bottom plate is separated from the bottom of casing, and the filter screen board and filter screen cover for filtering effect also are disassembled together, and the disassembly is convenient, also is convenient for cleaning.

Description

Technical Field

[0001] This utility model relates to the field of air purifier technology, and in particular to an air purifier with a diaphragm filter. Background Technology

[0002] With the development of society, human pollution and damage to the air have gradually intensified. At present, people have realized the importance of clean air, and many air purification products have gradually emerged. More and more families have installed air purifiers. With the gradual application of air purifiers, the shortcomings and drawbacks of the current air purifiers have gradually received more attention, and more people have devoted their energy to further research on air purifiers. An air purifier is a device that can remove pollutants in the air, such as particulate matter, harmful gases, bacteria and viruses, to improve indoor air quality.

[0003] After a period of use, the filter plates inside an air purifier need to be removed for cleaning to prevent the mesh from becoming clogged and affecting air intake. Existing filter plates are generally installed at the top inside the air purifier, with a top cover. The top cover needs to be removed to take the filter plate directly out of the air purifier. However, the top cover is usually installed and fixed by clips, buttons, or screws. Furthermore, the multi-layered filter structure has a large number of filter plates, and these methods cannot quickly remove the top cover, resulting in slow filter plate removal and cleaning. Therefore, this invention proposes an air purifier with a multi-layered filter to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes an air purifier with a layered filter to solve the problem that in the prior art, the top cover of air purifiers is generally installed and fixed by means of clips, buttons or screws, and the layered filter structure has a large number of filter plates. None of these disassembly methods can quickly remove the top cover, resulting in a slow speed for disassembling and cleaning the filter plates.

[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: an air purifier with a partition filter, including a shell, an air outlet chamber and a bottom plate. The air outlet chamber is provided at the top of the shell, and the bottom plate is provided at the bottom of the shell. A connecting mechanism is provided between the shell and the bottom plate. An air intake mechanism is provided on the air outlet chamber, and a partition filter mechanism is provided on the outer side of the bottom plate. Through grooves are symmetrically provided on both sides of the air outlet chamber and the bottom of the shell.

[0006] A further improvement is made in that: the partition filter mechanism includes a support rod, a filter screen plate, a filter screen cover and a separator sleeve. The top of the base plate is fixedly connected to the support rod, multiple filter screen plates are sleeved on the outside of the support rod, a filter screen cover is provided at the top of the support rod, a separator sleeve is provided between the multiple filter screen plates and the filter screen cover, and a nut is threadedly connected to the top of the support rod.

[0007] A further improvement is that the top of the housing is provided with an annular groove, the top of the filter screen is inserted into the inside of the annular groove of the housing, and a sealing ring is provided inside the annular groove.

[0008] A further improvement is that the separator sleeve includes a top sleeve and a bottom sleeve, the bottom of the top sleeve is provided with a locking block, the top of the bottom sleeve is provided with a locking groove, and the top sleeve is connected to the locking block and the locking groove by locking.

[0009] A further improvement is that the air intake mechanism includes a rotary motor, a rotary shaft, and fan blades. The rotary motor is fixedly installed on the top of the air outlet chamber, the output end of the rotary motor is fixedly connected to the rotary shaft, and the bottom end of the rotary shaft is fixedly connected to the fan blades.

[0010] A further improvement is that the connecting mechanism includes a threaded rod and a fixing clip. The threaded rod is symmetrically hinged to both sides of the base plate, and the fixing clip is symmetrically fixed to both sides of the bottom of the housing. The top end of the threaded rod passes through the interior of the fixing clip and is threadedly connected to a nut.

[0011] Further improvements include: both the housing and the air outlet are made of iron, and the interior of the two sets of through slots is provided with a bottom protective cover and a top protective cover, which are magnetically connected to the two sets of through slots by magnetic strips.

[0012] The beneficial effects of this utility model are as follows: multiple filter screens are sequentially sleeved on the outside of the support rod, and then the filter screen cover is sleeved on the top of the support rod. A separator sleeve is sleeved between adjacent filter screens and the filter screen cover to separate the filter screens and the filter screen cover at equal distances. A nut is tightened on the top of the support rod, which clamps the filter screens and the filter screen cover, fixing them to the support rod. The base plate, support rod, filter screens, and filter screen cover are an integrated structure. The base plate can be separated from the bottom of the housing, and the filter screens and filter screen covers used for filtration can also be disassembled together. Disassembly is convenient and cleaning is easy. Attached Figure Description

[0013] Figure 1 This is the front view of the present invention;

[0014] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0015] Figure 3 This is a schematic diagram of the separator sleeve structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the protective cover structure of this utility model;

[0017] Figure 5 This utility model Figure 1 A magnified view of part A.

[0018] In the diagram: 1. Housing; 2. Air outlet chamber; 3. Base plate; 4. Support rod; 5. Filter screen; 6. Filter screen cover; 7. Divider sleeve; 8. Top sleeve; 9. Bottom sleeve; 10. Rotary motor; 11. Rotary shaft; 12. Fan blade; 13. Bottom protective cover; 14. Top protective cover; 15. Magnetic strip; 16. Threaded rod; 17. Fixing clip. Detailed Implementation

[0019] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0020] according to Figure 1-5 As shown, this embodiment proposes an air purifier with a layered filter, including a housing 1, an air outlet chamber 2, and a base plate 3. The air outlet chamber 2 is located at the top of the housing 1, and the base plate 3 is located at the bottom of the housing 1. A connecting mechanism is provided between the housing 1 and the base plate 3. An air intake mechanism is provided on the air outlet chamber 2, and a layered filter mechanism is provided on the outer side of the base plate 3. The air outlet chamber 2 and the bottom of the housing 1 are symmetrically provided with through slots. The housing 1 is covered on the top of the base plate 3, and the housing 1 and the base plate 3 are connected as one unit by the connecting mechanism, so that the layered filter mechanism on the base plate 3 is installed inside the housing 1. When the air intake mechanism on the air outlet chamber 2 is activated, air is drawn in through the through slots at the bottom of the housing 1. After the air is filtered by the layered filter mechanism, the purified air is discharged from the through slots on the air outlet chamber 2.

[0021] The layered filtration mechanism includes a support rod 4, filter screens 5, a filter screen cover 6, and a separator sleeve 7. The support rod 4 is fixedly connected to the top of the base plate 3. Multiple filter screens 5 are sleeved on the outside of the support rod 4. The filter screen cover 6 is located at the top of the support rod 4. A separator sleeve 7 is provided between the multiple filter screens 5 and the filter screen cover 6. A nut is threaded to the top of the support rod 4. The separator sleeve 7 includes a top sleeve 8 and a bottom sleeve 9. A locking block is located at the bottom of the top sleeve 8, and a locking groove is located at the top of the bottom sleeve 9. The top sleeve 8 is engaged with the locking block and the locking groove. Multiple filter screens 5 are sequentially sleeved on the outside of the support rod 4, and then the filter screen cover 6 is sleeved on the top of the support rod 4. A separator sleeve 7 is sleeved between adjacent filter screens 5 and filter screen covers 6 to separate them. The top sleeve 8 and bottom sleeve 9 in sleeve 7 are engaged with each other by a locking block and a locking slot to separate the filter screen 5 and the filter screen cover 6 at equal intervals. The nut is tightened at the top of the support rod 4, which clamps the filter screen 5 and the filter screen cover 6 and fixes them to the support rod 4. The multiple filter screens 5 and filter screen covers 6 are made of different materials, such as pre-filter, activated carbon layer, HEPA filter and additional functional layer. Different pollutants are targeted to be intercepted, avoiding the burden on a single filter. The bottom plate 3, support rod 4, filter screen 5 and filter screen cover 6 are integrated structures. The bottom plate 3 is separated from the bottom of the housing 1, and the filter screens 5 and filter screen covers 6 used for filtration are also removed together. Disassembly is convenient and cleaning is easy.

[0022] The top of the housing 1 is provided with an annular groove, and the top of the filter screen 6 is inserted into the inside of the annular groove of the housing 1. A sealing ring is provided inside the annular groove, which can fill the gap between the filter screen 6 and the top of the annular groove of the housing 1 to ensure the sealing between the filter screen 6 and the top of the housing 1.

[0023] The air intake mechanism includes a rotary motor 10, a rotary shaft 11, and a fan blade 12. The rotary motor 10 is fixedly installed on the top of the air outlet chamber 2. The output end of the rotary motor 10 is fixedly connected to the rotary shaft 11, and the bottom end of the rotary shaft 11 is fixedly connected to the fan blade 12. The output end of the rotary motor 10 drives the fan blade 12 to rotate below the air outlet chamber 2 through the rotary shaft 11, so as to draw outside air into the interior of the housing 1 through the through groove at the bottom of the housing 1. After being filtered by the filter plate 5 and the filter cover 6, the air enters the interior of the air outlet chamber 2 and is discharged through the through groove on the air outlet chamber 2.

[0024] The connecting mechanism includes a threaded rod 16 and a fixing clip 17. The threaded rod 16 is symmetrically hinged to both sides of the base plate 3, and the fixing clip 17 is symmetrically fixed to both sides of the bottom of the housing 1. The top end of the threaded rod 16 passes through the interior of the fixing clip 17 and is threaded with a nut. After the housing 1 is placed on top of the base plate 3, the threaded rod 16 is rotated upwards so that it passes through the interior of the fixing clip 17 and the nut is tightened. The nut clamps the threaded rod 16 and the fixing clip 17, which can connect the housing 1 and the base plate 3 as one unit. When disassembling, the nut is loosened, and the threaded rod 16 is rotated downwards to separate from the fixing clip 17, thus terminating the connection between the housing 1 and the base plate 3.

[0025] Both the housing 1 and the air outlet chamber 2 are made of iron. The interior of the two sets of through slots is provided with a bottom protective cover 13 and a top protective cover 14, respectively. The bottom protective cover 13 and the top protective cover 14 are magnetically connected to the two sets of through slots through magnetic strips 15. The bottom protective cover 13 and the top protective cover 14 attract each other to the air outlet chamber 2 and the through slots on the housing 1 through magnetic strips 15, so as to fix the bottom protective cover 13 and the top protective cover 14 in the two sets of through slots respectively. The bottom protective cover 13 and the top protective cover 14 play a preliminary filtering role in the through slots, preventing large foreign objects from entering the interior of the housing 1 and causing damage.

[0026] This air purifier consists of multiple filter plates 5 sequentially fitted onto the outside of a support rod 4, and a filter cover 6 fitted onto the top of the support rod 4. Separating sleeves 7 are fitted between adjacent filter plates 5 and filter covers 6 to equidistantly separate them. A nut is tightened at the top of the support rod 4, clamping the filter plates 5 and filter covers 6 and fixing them to the support rod 4. The base plate 3, support rod 4, filter plates 5, and filter covers 6 are an integrated structure. Separating the base plate 3 from the bottom of the housing 1 allows for easy disassembly and cleaning of the filter plates 5 and filter covers 6.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An air purifier with a diaphragm filter, comprising a housing (1), an air outlet chamber (2), and a base plate (3), characterized in that: The top of the housing (1) is provided with an air outlet chamber (2), the bottom of the housing (1) is provided with a bottom plate (3), a connecting mechanism is provided between the housing (1) and the bottom plate (3), an air intake mechanism is provided on the air outlet chamber (2), a partition filter mechanism is provided on the outside of the bottom plate (3), and through grooves are symmetrically provided on both sides of the bottom of the air outlet chamber (2) and the housing (1). The layered filtration mechanism includes a support rod (4), a filter screen plate (5), a filter screen cover (6), and a separator sleeve (7). The support rod (4) is fixedly connected to the top of the base plate (3). Multiple filter screen plates (5) are sleeved on the outside of the support rod (4). The filter screen cover (6) is provided at the top of the support rod (4). A separator sleeve (7) is provided between the multiple filter screen plates (5) and the filter screen cover (6). A nut is threadedly connected to the top of the support rod (4).

2. An air purifier with a diaphragm filter according to claim 1, characterized in that: The top of the housing (1) is provided with an annular groove, and the top of the filter screen (6) is inserted into the inside of the annular groove of the housing (1). A sealing ring is provided inside the annular groove.

3. An air purifier with a diaphragm filter according to claim 1, characterized in that: The separator sleeve (7) includes a top sleeve (8) and a bottom sleeve (9). The bottom of the top sleeve (8) is provided with a locking block, and the top of the bottom sleeve (9) is provided with a locking groove. The top sleeve (8) is connected to the locking block and the locking groove by locking.

4. An air purifier with a diaphragm filter according to claim 1, characterized in that: The air intake mechanism includes a rotary motor (10), a rotary shaft (11), and a fan blade (12). The rotary motor (10) is fixedly installed on the top of the air outlet chamber (2). The output end of the rotary motor (10) is fixedly connected to the rotary shaft (11), and the bottom end of the rotary shaft (11) is fixedly connected to the fan blade (12).

5. An air purifier with a diaphragm filter according to claim 4, characterized in that: The connecting mechanism includes a threaded rod (16) and a fixing clip (17). The threaded rod (16) is symmetrically hinged on both sides of the base plate (3), and the fixing clip (17) is symmetrically fixed on both sides of the bottom of the housing (1). The top end of the threaded rod (16) passes through the interior of the fixing clip (17) and is threaded with a nut.

6. An air purifier with a diaphragm filter according to claim 1, characterized in that: The shell (1) and the air outlet (2) are both made of iron. The two sets of through slots are respectively provided with a bottom protective cover (13) and a top protective cover (14). The bottom protective cover (13) and the top protective cover (14) are magnetically connected to the two sets of through slots through magnetic strips (15).

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