Environment-friendly air filtering device

Abstract

The utility model provides an environment-friendly air filtering device, and relates to the technical field of air environmental protection. The environment-friendly air filtering device comprises a filtering box, an air inlet and an air outlet are formed in the left side and the right side of the filtering box respectively, a filtering net, an activated carbon layer and an ultraviolet disinfection lamp are arranged in the filtering box, a fixing column is further fixedly installed in the filtering box, an air suction machine is fixedly installed on one side of the fixing column, and an air outlet is formed in the other side of the fixing column. The back of the filter box is provided with a dismounting and mounting assembly convenient for quickly dismounting and mounting the filter screen and the activated carbon layer, and the dismounting and mounting assembly comprises a mounting plate and two symmetrical mounting frames fixedly mounted on the back of the filter box. According to the environment-friendly air filtering device, the filter screen and the activated carbon layer can be rapidly disassembled through the arrangement of the disassembling and assembling assembly, and the problems that according to an existing air filtering device, the filter screen in the air filtering device is inconvenient to disassemble, clean or replace, a large number of impurities can be adsorbed on the surface of the filter screen after the air filtering device is used for a long time, and the subsequent filtering effect is affected are solved.

Description

Technical Field

[0001] The present application relates to the technical field of air environmental protection, and specifically to an environmentally friendly air filtering device. Background Art

[0002] Air environmental protection refers to a series of actions and measures to protect and improve the quality of the atmospheric environment, reduce air pollution and mitigate climate change. Air filtration devices are generally used for indoor air purification, such as homes, offices, hospitals, schools and other places, to provide a healthier and cleaner indoor air environment.

[0003] Existing air filtering devices are generally designed to be relatively closed, which makes it difficult to disassemble, clean or replace the filter inside the filtering device. After long-term use, a large amount of impurities will be adsorbed on the surface of the filter, thereby affecting the subsequent air filtering effect and having poor practicality. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present application provides an environmentally friendly air filtering device that solves the problems mentioned in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: an environmentally friendly air filtration device, comprising a filter box, wherein an air inlet and an air outlet are respectively provided on the left and right sides of the filter box, a filter screen, an activated carbon layer and an ultraviolet disinfection lamp are arranged inside the filter box, a fixed column is also fixedly installed in the filter box, an air intake machine is fixedly installed on one side of the fixed column, and a disassembly and assembly component for facilitating quick disassembly and assembly of the filter screen and the activated carbon layer is installed on the back of the filter box, and the disassembly and assembly component comprises a mounting plate and two symmetrical mounting frames fixedly installed on the back of the filter box.

[0008] By adopting the above technical solution, the filter and the activated carbon layer can be quickly disassembled by disassembling and assembling the components, which is convenient for cleaning or replacement, avoiding the adsorption of a large amount of impurities on the surface of the filter and affecting the subsequent filtering effect. The air can be quickly filtered through the setting of the filter, the activated carbon layer and the ultraviolet disinfection lamp.

[0009] Preferably, the inside of the two mounting frames are both slidably connected with a clamping rod, the clamping rod is arranged through the upper surface of the mounting frame, a sliding plate is fixedly installed on one side of the clamping rod, a first spring is fixedly installed between the sliding plate and the mounting frame, mounting rods are fixedly installed on both sides of the mounting plates, the mounting rods are slidably connected to the mounting frame, a clamping groove is opened on the surface of the mounting rod, and the clamping rod is clamped with the mounting rod through the clamping groove.

[0010] By adopting the above technical solution, the clamping rod is pulled upward to disengage it from the clamping groove provided on the surface of the mounting rod, and the mounting plate can be pulled out, and then the filter screen and the activated carbon layer can be pulled out.

[0011] Preferably, a second spring is fixedly installed inside the installation frame, a limit plate is fixedly installed on the top end of the second spring, and the limit plate and the clamping rod are vertically arranged.

[0012] By adopting the above technical solution, after the installation plate is disassembled, the limiting plate moves outward to just below the clamping rod, so as to limit the clamping rod and facilitate the next installation.

[0013] Preferably, one side of the filter screen and the activated carbon layer is slidingly connected to the surface of the mounting plate, and the mounting plate is internally slidably connected with a sliding rod, which passes through the upper surface of the mounting plate, and a snap-in block is fixedly installed at the bottom end of the sliding rod. The upper surfaces of the filter screen and the activated carbon layer are provided with grooves that fit with the snap-in block, and a third spring is fixedly installed on the surface of the sliding rod.

[0014] By adopting the above technical solution, the corresponding sliding rod is pulled upward to disengage the clamping block from the groove, so that the filter screen or the activated carbon layer can be disassembled for easy cleaning or replacement.

[0015] Preferably, positioning plates are fixedly installed in the filter box, the number of the positioning plates is four, and the filter screen and the activated carbon layer are slidably connected to the four positioning plates respectively.

[0016] By adopting the above technical solution, the filter screen or activated carbon layer can be positioned to facilitate its installation.

[0017] Preferably, a handle is fixedly mounted on the back of the mounting plate.

[0018] By adopting the technical solution, it is convenient for people to draw out the installation plate.

[0019] Preferably, the aspirator, filter, activated carbon layer and ultraviolet disinfection lamp are arranged in sequence from left to right.

[0020] By adopting the above technical solution, the outside air is sucked into the filter box from the air inlet through the air suction machine, the first step of filtration is carried out through the filter, the unfiltered impurities are adsorbed by the activated carbon layer, and finally the final disinfection is carried out by the ultraviolet disinfection lamp, and then discharged through the air outlet, so that the air can be effectively filtered.

[0021] (III) Beneficial effects

[0022] The present application provides an environmentally friendly air filter device. The beneficial effects are as follows:

[0023] 1. The environmentally friendly air filter device can quickly disassemble the filter and the activated carbon layer through the setting of the disassembly and assembly components, which is convenient for cleaning or replacement, and solves the problem that the existing air filter device is not convenient for disassembly, cleaning or replacement of the internal filter, and after long-term use, a large amount of impurities will be adsorbed on the surface of the filter, thereby affecting the subsequent filtering effect.

[0024] 2. The environmentally friendly air filtration device uses an aspirator to suck outside air from the air inlet into the filter box. The air then passes through the filter, activated carbon layer and ultraviolet disinfection lamp to effectively filter and disinfect the air, and is finally discharged through the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of this application;

[0026] Figure 2 This is a schematic diagram of the front cross-sectional structure of the filter box of the present application;

[0027] Figure 3 This is a schematic diagram of the front cross-sectional structure of the installation frame of the present application;

[0028] Figure 4 This is a schematic diagram of the front cross-sectional structure of the mounting plate of the present application.

[0029] In the figure: 1. filter box; 2. air inlet; 3. air outlet; 4. filter; 5. activated carbon layer; 6. ultraviolet disinfection lamp; 7. fixing column; 8. air suction machine; 9. disassembly and assembly components; 901. mounting plate; 902. mounting frame; 903. snap-in rod; 904. sliding plate; 905. first spring; 906. mounting rod; 907. snap-in groove; 908. second spring; 909. limit plate; 910. sliding rod; 911. snap-in block; 912. groove; 913. third spring; 914. positioning plate; 915. handle. DETAILED DESCRIPTION

[0030] The present application is further described in detail below through drawings and examples.

[0031] Reference Figures 1 to 4 The embodiment of the present application provides an environmentally friendly air filtering device, including a filter box 1, wherein an air inlet 2 and an air outlet 3 are respectively provided on the left and right sides of the filter box 1, a filter screen 4, an activated carbon layer 5 and an ultraviolet disinfection lamp 6 are arranged inside the filter box 1, a fixing column 7 is also fixedly installed in the filter box 1, an air suction machine 8 is fixedly installed on one side of the fixing column 7, and a disassembly assembly 9 for facilitating quick disassembly and assembly of the filter screen 4 and the activated carbon layer 5 is installed on the back of the filter box 1, and the disassembly assembly 9 includes a mounting plate 901 and two symmetrical mounting frames 902 fixedly installed on the back of the filter box 1.

[0032] The two mounting frames 902 are both slidably connected with a clamping rod 903 inside, and the clamping rod 903 passes through the upper surface of the mounting frame 902. A sliding plate 904 is fixedly installed on one side of the clamping rod 903, and a first spring 905 is fixedly installed between the sliding plate 904 and the mounting frame 902. Mounting rods 906 are fixedly installed on both sides of the mounting plate 901, and the mounting rods 906 are slidably connected to the mounting frame 902. A clamping groove 907 is provided on the surface of the mounting rod 906, and the clamping rod 903 is clamped with the mounting rod 906 through the clamping groove 907.

[0033] A second spring 908 is fixedly installed inside the installation frame 902 , and a limit plate 909 is fixedly installed on the top of the second spring 908 . The limit plate 909 and the clamping rod 903 are vertically arranged.

[0034] One side of the filter screen 4 and the activated carbon layer 5 is slidingly connected to the surface of the mounting plate 901, and the interior of the mounting plate 901 is slidingly connected with a sliding rod 910, which passes through the upper surface of the mounting plate 901, and a snap-in block 911 is fixedly installed on the bottom end of the sliding rod 910. A groove 912 that fits with the snap-in block 911 is provided on the upper surface of the filter screen 4 and the activated carbon layer 5, and a third spring 913 is fixedly installed on the surface of the sliding rod 910.

[0035] A positioning plate 914 is fixedly installed in the filter box 1 , and the number of the positioning plates 914 is four. The filter screen 4 and the activated carbon layer 5 are slidably connected to the four positioning plates 914 respectively.

[0036] A handle 915 is fixedly mounted on the back of the mounting plate 901 .

[0037] By pulling the clamping rods 903 on both sides upwards, the clamping rods 903 are disengaged from the clamping grooves 907, and the limiting plates 909 move outwards due to the elastic force of the second springs 908. At the same time, the limiting plates 909 move outwards to the bottom of the clamping rods 903 to limit the clamping rods 903. The limiting plates 909 move outwards and thus drive the mounting rods 906 on both sides to move outwards. The mounting plate 901 can be pulled out by the handle 915, and then the filter 4 and the activated carbon layer 5 can be pulled out. Subsequently, the corresponding sliding rods 910 are pulled upwards to disengage the clamping blocks 911 from the grooves 912, and the filter 4 or the activated carbon layer 5 can be removed for cleaning or replacement. This solves the problem that it is inconvenient to disassemble, clean or replace the internal filter 4 in the existing air filtering device, and after long-term use, a large amount of impurities will be adsorbed on the surface of the filter 4, thereby affecting the subsequent filtering effect.

[0038] Reference Figure 1 and Figure 2 In one aspect of this embodiment, the aspirator 8, the filter 4, the activated carbon layer 5 and the ultraviolet disinfection lamp 6 are arranged in sequence from left to right.

[0039] The outside air is sucked into the filter box 1 from the air inlet 2 by the suction machine 8, and then the air is filtered through the filter 4 for the first step, and then the unfiltered impurities are adsorbed by the activated carbon layer 5, and finally the ultraviolet disinfection lamp 6 is used for the final disinfection, and then it is discharged through the air outlet 3, so that the air can be effectively filtered.

[0040] All electrical equipment in this solution are powered by an external power supply.

[0041] Working principle: After the environmentally friendly air filtering device has been used for a long time, when the filter 4 or the activated carbon layer 5 needs to be replaced, it is only necessary to pull up the clamping rods 903 on both sides to disengage the clamping groove 907, and the limiting plate 909 moves outward through the elastic force of the second spring 908. At the same time, the limiting plate 909 moves outward to the bottom of the clamping rod 903 to limit the clamping rod 903. The limiting plate 909 moves outward and drives the mounting rods 906 on both sides to move outward, and the mounting plate 901 can be pulled out through the handle 915, and then the filter 4 and the activated carbon layer 5 can be pulled out, and then the corresponding sliding rod 910 can be pulled up to disengage the clamping block 911 from the groove 912, and the filter 4 or the activated carbon layer 5 can be removed for cleaning or replacement.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly air filter device, comprising a filter box (1), characterized in that: The filter box (1) is provided with an air inlet (2) and an air outlet (3) on the left and right sides respectively; a filter screen (4), an activated carbon layer (5) and an ultraviolet disinfection lamp (6) are arranged inside the filter box (1); a fixing column (7) is also fixedly installed in the filter box (1); an air suction machine (8) is fixedly installed on one side of the fixing column (7); a disassembly assembly (9) for facilitating quick disassembly and assembly of the filter screen (4) and the activated carbon layer (5) is installed on the back of the filter box (1); the disassembly assembly (9) comprises a mounting plate (901) and two symmetrical mounting frames (902) fixedly installed on the back of the filter box (1).

2. An environmentally friendly air filter device according to claim 1, characterized in that: The insides of the two installation frames (902) are both slidably connected with a clamping rod (903), the clamping rod (903) is arranged to penetrate the upper surface of the installation frame (902), a sliding plate (904) is fixedly installed on one side of the clamping rod (903), a first spring (905) is fixedly installed between the sliding plate (904) and the installation frame (902), and installation rods (906) are fixedly installed on both sides of the installation plate (901), the installation rods (906) are slidably connected to the installation frame (902), and a clamping groove (907) is opened on the surface of the installation rod (906), and the clamping rod (903) is clamped with the installation rod (906) through the clamping groove (907).

3. The environmentally friendly air filter device according to claim 1, characterized in that: A second spring (908) is fixedly installed inside the installation frame (902), and a limiting plate (909) is fixedly installed on the top end of the second spring (908), and the limiting plate (909) and the clamping rod (903) are arranged vertically.

4. The environmentally friendly air filter device according to claim 1, characterized in that: One side of the filter screen (4) and the activated carbon layer (5) is slidably connected to the surface of the mounting plate (901); the interior of the mounting plate (901) is slidably connected to a sliding rod (910); the sliding rod (910) is arranged to pass through the upper surface of the mounting plate (901); a clamping block (911) is fixedly installed at the bottom end of the sliding rod (910); a groove (912) that fits with the clamping block (911) is formed on the upper surface of the filter screen (4) and the activated carbon layer (5); and a third spring (913) is fixedly installed on the surface of the sliding rod (910).

5. The environmentally friendly air filter device according to claim 1, characterized in that: A positioning plate (914) is fixedly installed in the filter box (1), and the number of the positioning plates (914) is four. The filter screen (4) and the activated carbon layer (5) are respectively slidably connected to the four positioning plates (914).

6. The environmentally friendly air filter device according to claim 1, characterized in that: A handle (915) is fixedly mounted on the back of the mounting plate (901).

7. The environmentally friendly air filter device according to claim 1, characterized in that: The air aspirator (8), the filter screen (4), the activated carbon layer (5) and the ultraviolet disinfection lamp (6) are arranged in sequence from left to right.

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