Catalytic activity enhanced activated carbon air purification filter screen

Abstract

The utility model discloses a catalytic activity enhanced activated carbon air purification filter screen which comprises a frame assembly, a filter element assembly and a fixing assembly. The filter element assembly comprises a filter element frame, the filter element frame is fixedly connected with a first metal net, a first filter element, a second filter element and a second metal net in sequence, the first filter element, the second filter element and the filter element frame form an activated carbon storage tank, and the second filter element, the second metal net and the filter element frame form a titanium dioxide storage tank; the filter element frame is provided with a group of mounting holes; the frame assembly comprises a frame, the filter element frame is matched with the frame, and the frame is provided with a group of through holes. The utility model relates to the technical field of air purification, in particular to a catalytic activity enhanced activated carbon air purification filter screen. The technical problem to be solved by the utility model is to provide a catalytic activity enhanced activated carbon air purification filter screen which is beneficial to realizing air purification.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification technical field, concretely is a kind of catalytic activity enhanced activated carbon air purification filter screen. BACKGROUND

[0002] Air purification filter screen is the core component of air purifier, it removes the pollutant in air mainly through physical filtration, chemical adsorption and electrostatic adsorption etc..When selecting filter screen, it needs to consider comprehensively according to use demand, filtering efficiency, service life, size compatibility etc.Factor.Meanwhile, regular replacement and cleaning filter screen are also the key to maintain air purifier performance.

[0003] Prior art, for example, a kind of activated carbon air purification filter screen, authorized announcement number is CN220633508U.It is convenient to replace internal activated carbon particles, and dust impurities can be avoided to fall on the surface of transparent plate and cause sight obstruction, improve the use convenience.

[0004] At present, there is still lack of a kind of air purification filter screen, to facilitate the installation of air purification filter screen and subsequent replacement.Activated carbon's tiny pore can capture and adsorb the peculiar smell, harmful gas (such as formaldehyde, benzene, TVOC etc.) and part of particulate matter in air.Titanium dioxide can effectively decompose harmful gas adsorbed on activated carbon under light condition, to improve air purification efficiency. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to provide a kind of catalytic activity enhanced activated carbon air purification filter screen, to facilitate the realization of air purification.

[0006] The utility model realizes the utility model purpose by adopting the following technical scheme:

[0007] The application discloses a kind of catalytic activity enhanced activated carbon air purification filter screen, it is characterized by, including: frame assembly, filter core assembly and fixed assembly;The filter core assembly includes filter core frame, the filter core frame is sequentially fixedly connected first metal screen, first filter core, second filter core and second metal screen, the first filter core, the second filter core and the filter core frame form activated carbon storage tank, the second filter core, the second metal screen and the filter core frame form titanium dioxide storage tank, the filter core frame is provided with a group of mounting holes;The frame assembly includes frame, the filter core frame matches the frame, and the frame is provided with a group of through holes;The fixed assembly includes a group of positioning pins, matches a group of the through hole, a group of the positioning pins match a group of the mounting hole.Activated carbon is placed in activated carbon storage tank, titanium dioxide is placed in titanium dioxide storage tank, air is purified, and it is convenient to use.The tiny pore of activated carbon can capture and adsorb odor, harmful gas (such as formaldehyde, benzene, TVOC etc.) and part of particulate matter in air.Titanium dioxide can effectively decompose harmful gas adsorbed on activated carbon under light conditions, so as to improve air purification efficiency.

[0008] As a further limitation of the technical solution, each positioning pin is fixedly connected with a guide pipe, each guide pipe is provided with an L-shaped rod, the frame is fixedly connected with a group of inclined rods, and each inclined rod penetrates through the corresponding L-shaped rod.By using a group of synchronous positioning pins, the filter core frame is quickly fixed, subsequent replacement is facilitated, and use is convenient.

[0009] As a further limitation of the technical solution, the frame is connected with a screw rod, the screw rod is threadedly connected with a moving block, and the moving block is fixedly connected with the corresponding positioning pin.By using the screw rod, the moving block moves when the screw rod rotates, and then a group of positioning pins move synchronously.

[0010] As a further limitation of the technical solution, the screw rod is fixedly connected with a handle, so that the screw rod is conveniently rotated.

[0011] As a further limitation of the technical solution, the frame is fixedly connected with a group of mounting seats, each mounting seat is fixedly connected with a guide rod, the filter core frame is provided with a group of positioning holes, and a group of guide rods match a group of positioning holes.By using the guide rod, the filter core frame is positioned.

[0012] As a further limitation of the technical solution, each guide rod is fixedly connected with a limiting circular plate, so that the filter core frame is conveniently positioned.

[0013] As a further limitation of the technical solution, one end of each spring is fixedly connected with the corresponding guide rod, and each spring is sleeved around the corresponding guide rod.When the filter core frame is installed, the spring is extruded, and when the filter core frame is removed, the spring restores, so that the filter core frame moves upward and is conveniently taken out.

[0014] Compared with the related art, the catalytic activity enhanced activated carbon air purification filter screen has the following beneficial effects:

[0015] (1) The activated carbon storage tank of the device is placed with activated carbon, and the titanium dioxide storage tank is placed with titanium dioxide, so that the air is purified, and the use is convenient.

[0016] (2) The device realizes quick fixing of the filter core frame by adopting a group of synchronous positioning pins, facilitates subsequent replacement, and is convenient to use.

[0017] (3) The device realizes positioning of the filter core frame by adopting a guide rod, facilitates positioning and installation of the filter core assembly, and is convenient for subsequent fixing. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 is a schematic diagram of the partial cross-section of the frame assembly of the utility model;

[0020] Figure 3 is a schematic diagram of the partial three-dimensional structure of the filter core assembly and the fixing assembly of the utility model;

[0021] Figure 4 is a schematic diagram of the partial three-dimensional structure of the filter core assembly of the utility model;

[0022] Figure 5 is a schematic diagram of the partial three-dimensional structure of the fixing assembly of the utility model;

[0023] Figure 6 is a schematic diagram of the partial cross-section of the three-dimensional structure of the utility model.

[0024] In the drawing:

[0025] 1, frame assembly, 11, frame, 12, inclined rod, 13, guide rod, 14, limit round plate, 15, mounting seat, 16, perforation, 17, spring;

[0026] 2, filter core assembly, 21, filter core frame, 22, mounting hole, 23, positioning hole, 24, first metal mesh, 25, first filter core, 26, activated carbon storage tank, 27, second filter core, 28, titanium dioxide storage tank, 29, second metal mesh;

[0027] 3, fixing assembly, 31, L rod, 32, guide pipe, 33, positioning pin, 34, screw rod, 35, moving block, 36, handle. DETAILED DESCRIPTION

[0028] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] Embodiment one: a catalytic activity enhanced activated carbon air purification filter screen, comprising: a frame assembly 1, a filter core assembly 2 and a fixing assembly 3; the filter core assembly 2 comprises a filter core frame 21, the filter core frame 21 is sequentially fixedly connected with a first metal screen 24, a first filter core 25, a second filter core 27 and a second metal screen 29, the first filter core 25, the second filter core 27 and the filter core frame 21 form an activated carbon storage groove 26, the second filter core 27, the second metal screen 29 and the filter core frame 21 form a titanium dioxide storage groove 28, and the filter core frame 21 is provided with a group of mounting holes 22; the frame assembly 1 comprises a frame 11, the filter core frame 21 matches the frame 11, and the frame 11 is provided with a group of through holes 16; the fixing assembly 3 comprises a group of positioning pins 33, which match a group of the through holes 16, and a group of the positioning pins 33 match a group of the mounting holes 22. Activated carbon is placed in the activated carbon storage groove, and titanium dioxide is placed in the titanium dioxide storage groove, so that the air is purified, and the use is convenient. The tiny pores of the activated carbon can capture and adsorb odors, harmful gases (such as formaldehyde, benzene, TVOC, etc.) and part of particulate matters in the air. The titanium dioxide can effectively decompose the harmful gases adsorbed on the activated carbon under light conditions, thereby improving the air purification efficiency.

[0030] Each positioning pin 33 is fixedly connected with a guide pipe 32, each guide pipe 32 is provided with an L-shaped rod 31, the frame 11 is fixedly connected with a group of inclined rods 12, and each inclined rod 12 penetrates through the corresponding L-shaped rod 31. By adopting a group of synchronous positioning pins 33, the filter core frame is quickly fixed, subsequent replacement is facilitated, and the use is convenient.

[0031] The frame 11 is bearing-connected with a screw rod 34, the screw rod 34 is threadedly connected with a moving block 35, and the moving block 35 is fixedly connected with the corresponding positioning pin 33. By adopting the screw rod 34, when the screw rod 34 rotates, the moving block 35 moves, and then a group of positioning pins 33 move synchronously.

[0032] The screw rod 34 has a self-locking function.

[0033] The screw rod 34 is fixedly connected with a handle 36, so that the screw rod 34 is conveniently rotated.

[0034] The working principle of the catalytic activity enhanced activated carbon air purification filter screen is as follows:

[0035] The frame 1 is fixed at the air inlet of the purifier device, and the handle 36 is installed at a position convenient for rotation.

[0036] The filter core frame 21 is installed into the frame 11, the handle 36 is rotated, the handle 36 drives the screw rod 34 to rotate, the screw rod 34 drives the moving block 35 to move, the moving block 35 drives a positioning pin 33 to move, the positioning pin 33 drives a guide pipe 32 to move, the guide pipe 32 drives two L-shaped rods 31 to move along the inclined rod 12, the two L-shaped rods 31 move along the guide pipe 32, the two L-shaped rods 31 drive other two guide pipes 32 to move, the other two guide pipes 32 drive other two L-shaped rods 31 to move along the inclined rod 12, the other two L-shaped rods 31 drive a fourth guide pipe 32 to move, the guide pipe 32 drives the remaining positioning pins 33 to move, so that the positioning pins 33 pass through the perforations 16 and are inserted into the positioning holes 23, thereby realizing the fixation of the filter core frame 21 and the installation of the filter core assembly 2.

[0037] In the embodiment, the frame 11 is fixedly connected with a plurality of mounting seats 15, each mounting seat 15 is fixedly connected with a guide rod 13, the filter core frame 21 is provided with a plurality of positioning holes 23, and a plurality of guide rods 13 are matched with a plurality of positioning holes 23.

[0038] Each guide rod 13 is fixedly connected with a limiting circular plate 14, so that the positioning of the filter core frame 21 is facilitated.

[0039] Each mounting seat 15 is fixedly connected with one end of a spring 17, and each spring 17 is sleeved around the corresponding guide rod 13. When the filter core frame 21 is installed, the spring 17 is pressed, and when the filter core frame 21 is removed, the spring 17 is restored, so that the filter core frame 21 moves upward and is convenient to take out.

[0040] The working principle of the catalytic activity enhanced activated carbon air purification filter screen is as follows:

[0041] The filter core frame 21 is installed into the frame 11, the guide rod 13 is relatively inserted into the positioning hole 23, the filter core frame 21 presses the spring 17, until the filter core frame 21 contacts the limiting circular plate 14, the handle 36 is rotated, the positioning pin 33 passes through the perforation 16 and is inserted into the positioning hole 23, thereby realizing the fixation of the filter core frame 21 and the installation of the filter core assembly 2.

[0042] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A catalytically active enhanced activated carbon air purification filter, characterized in that, Include: Frame assembly (1), filter core assembly (2) and fixed assembly (3); The filter core assembly (2) comprises a filter core frame (21), the filter core frame (21) is sequentially fixedly connected with a first metal screen (24), a first filter core (25), a second filter core (27) and a second metal screen (29), the first filter core (25), the second filter core (27) and the filter core frame (21) form an activated carbon storage groove (26), the second filter core (27), the second metal screen (29) and the filter core frame (21) form a titanium dioxide storage groove (28), the filter core frame (21) is provided with a group of mounting holes (22); The frame assembly (1) comprises a frame (11), the filter core frame (21) matches the frame (11), and the frame (11) is provided with a group of through holes (16); The fixed assembly (3) comprises a group of positioning pins (33), which match a group of the through holes (16), and a group of the positioning pins (33) match a group of the mounting holes (22).

2. The catalytically active enhanced activated carbon air filter of claim 1, wherein: Each positioning pin (33) is fixedly connected with a guide pipe (32), and each guide pipe (32) is provided with an L-shaped rod (31) therein, the frame (11) is fixedly connected with a group of inclined rods (12), and each inclined rod (12) penetrates through the corresponding L-shaped rod (31).

3. The catalytically enhanced activated carbon air purification filter according to claim 1, characterized in that: The frame (11) is connected with a screw rod (34) through a bearing, the screw rod (34) is threadedly connected with a moving block (35), and the moving block (35) is fixedly connected with the corresponding positioning pin (33).

4. The catalytically active enhanced activated carbon air filter of claim 3, wherein: The screw rod (34) is fixedly connected with a handle (36).

5. The catalytically enhanced activated carbon air purification filter according to claim 1, characterized in that: The frame (11) is fixedly connected with a group of mounting seats (15), each mounting seat (15) is fixedly connected with a guide rod (13), the filter core frame (21) is provided with a group of positioning holes (23), and a group of the guide rods (13) match a group of the positioning holes (23).

6. The catalytically active enhanced activated carbon air filter of claim 5, wherein: Each guide rod (13) is fixedly connected with a limiting circular plate (14).

7. The catalytically enhanced activated carbon air purification filter according to claim 5, characterized in that: One end of each mounting seat (15) is fixedly connected with a spring (17), and each spring (17) is sleeved on the corresponding guide rod (13).

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