Indoor air purification and sterilization device with filter screen capable of being rapidly detached

Abstract

The utility model relates to the field of indoor air purification, in particular to an indoor air purification and sterilization device with a filter screen capable of being quickly detached. The technical problems that in the using process of an air purification and sterilization device, due to the fact that the purification function is very single, most air purification and sterilization devices are of a fixed structure, replacement and cleaning can only be achieved through tedious disassembly, use is not convenient enough, a sterilization structure is not arranged, and the air purification effect is reduced are solved. According to the technical scheme, the indoor air purification and sterilization device with the filter screen capable of being rapidly detached comprises a fixed box and further comprises a dustproof assembly, an ultraviolet sterilization lamp, a purification assembly and a negative ion exciter. By arranging the dustproof assembly, air sucked into the fixed box can be preliminarily filtered, the ultraviolet germicidal lamp can remove poisonous gas in the air and kill bacteria in the air, then fine particulate matter can be captured through the purification assembly, and the structure in the purification box can be conveniently and rapidly disassembled.

Description

Technical Field

[0001] The utility model relates to the field of indoor air purification, in particular to an indoor air purification and sterilization device with a filter screen that can be quickly disassembled. Background Art

[0002] Air is a necessary condition for human survival and is also the main medium for spreading diseases. With the rapid development of my country's industrialization level, environmental pollution problems have also followed. The increasingly serious air pollution directly endangers people's physical and mental health and life safety. People stay indoors 90% of the time, and it is crucial to effectively remove indoor air pollution. This requires the use of indoor air purification devices, but the existing indoor air purification devices are generally effective, and the purification function is very single. Most of them are fixed structures. After long-term use, they are easily contaminated with impurities and dust in the air. They require cumbersome disassembly to replace and clean. They are not convenient to use and do not have a sterilization structure, which seriously reduces the air purification effect, and thus easily affects the convenience of use of the entire air purification and sterilization device. Utility Model Content

[0003] In order to overcome the problem that in the process of using air purification and sterilization devices, because the purification function is very single, most of them are fixed structures, which require cumbersome disassembly to replace and clean, are not convenient to use, and do not have a sterilization structure, thus reducing the problem of air purification effect.

[0004] The technical solution of the utility model is: an indoor air purification and sterilization device with a filter screen that can be quickly disassembled, comprising a fixed box, and also comprising universal wheels, a limit slot, an inlet fan, a dustproof component, an ultraviolet sterilization lamp, a mounting slot, a limit slide slot, a purification component, a negative ion exciter and an exhaust fan, wherein universal wheels are installed at the four corners of the bottom of the fixed box, a limit slot is provided on the upper end surface of the fixed box, an inlet fan is arranged at the lower end of the limit slot, a dustproof component is arranged inside the limit slot, a mounting slot is provided at the front end of the fixed box, and limit slide slots are provided inside the fixed box and on both sides of the left and right sides located at the rear end of the mounting slot, a purification component is arranged inside the fixed box, and two groups of exhaust fans are arranged at the lower ends of the left and right sides of the fixed box.

[0005] Preferably, by setting up a dustproof component, the air sucked into the fixed box can be initially filtered, the ultraviolet sterilization lamp can remove toxic gases in the air and kill bacteria in the air, and then the purification component can facilitate the quick disassembly and cleaning of the internal structure of the purification box, the HEPA filter plate and the activated carbon adsorption plate can capture fine particulate matter, such as dust, pollen, bacteria and viruses, to ensure good filtering performance and long-term durability, the negative ion exciter can make the purified air produce a large amount of negative ions, so that users can breathe healthy and clean air, thereby greatly improving the ease of use of the entire air purification and sterilization device.

[0006] Preferably, the dustproof component includes a limit card plate, a handle and a dustproof filter. The limit card plate is connected with the internal clamping of the limit card slot. A handle is installed at the top front end of the limit card plate. A dustproof filter is arranged inside the limit card plate, which can perform preliminary filtration on the air sucked into the fixed box to prevent dust and other particles from entering the interior.

[0007] Preferably, ultraviolet germicidal lamps are installed on both the front and rear sides of the upper end of the fixed box, which can remove toxic gases in the air and kill bacteria in the air, so that the indoor air is effectively purified.

[0008] Preferably, the purification component includes a purification box, a drive motor, a threaded screw, a limit slider, a limit slot, a HEPA filter plate and an activated carbon adsorption plate. The front end of the purification box is engaged with the installation slot. The drive motor is provided in two groups and is respectively installed at the rear ends of the two groups of limit slide slots. The front output ends of the two groups of drive motors are connected with threaded screws, and the rear ends on the left and right sides of the inside of the purification box are respectively threadedly connected with the two groups of threaded screws. By starting the two groups of drive motors at the same time to drive the rotation of the threaded screw, the purification box can be adjusted to move forward and backward, thereby facilitating the quick disassembly of the internal structure of the purification box and facilitating cleaning.

[0009] Preferably, limit sliders are installed on both sides of the purification box, and the two sets of limit sliders are respectively engaged with the two sets of limit slide grooves to improve the stability of the purification box when moving and avoid deviation.

[0010] Preferably, limit slots are provided at both the upper and lower ends of the interior of the purification box. The internal snap-fit ​​connection of the upper limit slot is connected to a HEPA filter plate, and the internal snap-fit ​​connection of the lower limit slot is connected to an activated carbon adsorption plate, which can capture fine particulate matter such as dust, pollen, bacteria and viruses, ensuring good filtering performance and long-term durability.

[0011] Preferably, a negative ion exciter is installed at the inner bottom of the fixed box, so that the purified air produces a large amount of negative ions, making it easier for users to breathe healthy and clean air.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up a composite structure of dustproof components, ultraviolet sterilization lamps, purification components and negative ion exciters to replace the original single structure, the air sucked into the fixed box can be initially filtered, dust and other particles can be blocked from entering the interior, toxic gases in the air can be removed, and bacteria in the air can be killed. It is also convenient to quickly disassemble the structure inside the purification box, so that users can breathe healthy and clean air, thereby improving the convenience of the entire air purification and sterilization device to a certain extent;

[0014] 2. The dustproof component can filter the air sucked into the fixed box preliminarily to prevent dust and other particles from entering the box;

[0015] 3. Ultraviolet germicidal lamps can remove toxic gases in the air and kill bacteria in the air, effectively purifying the indoor air;

[0016] 4. Through the purification components, the internal structure of the purification box can be quickly disassembled and cleaned. The HEPA filter plate and activated carbon adsorption plate can capture fine particulate matter such as dust, pollen, bacteria and viruses, ensuring good filtering performance and long-term durability;

[0017] 5. Through the negative ion generator, the purified air produces a large number of negative ions, making it easier for users to breathe healthy and clean air. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 The figure shows a schematic diagram of the three-dimensional structure of the dustproof component installation of the utility model;

[0020] Figure 3 The schematic diagram of the installation structure of the purification component of the utility model is shown;

[0021] Figure 4 The schematic diagram of the three-dimensional structure of the purification component of the utility model is shown;

[0022] Figure 5 What is shown is a schematic diagram of the internal cross-section three-dimensional structure of the fixed box of the utility model.

[0023] Explanation of the reference numerals: 1-fixed box, 2-universal wheel, 3-limiting card slot, 4-inlet fan, 5-dustproof component, 6-ultraviolet sterilization lamp, 7-installation slot, 8-limiting slide slot, 9-purification component, 10-negative ion exciter, 11-exhaust fan, 501-limiting card plate, 502-handle, 503-dustproof filter, 901-purification box, 902-drive motor, 903-threaded screw, 904-limiting slider, 905-limiting slot, 906-HEPA filter plate, 907-activated carbon adsorption plate. DETAILED DESCRIPTION

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

[0025] See also Figure 1-2The utility model provides an embodiment: an indoor air purification and sterilization device with a filter screen that can be quickly disassembled, comprising a fixed box 1, a universal wheel 2, a limit slot 3, an inlet fan 4, a dustproof component 5, an ultraviolet sterilization lamp 6, a mounting slot 7, a limit slide slot 8, a purification component 9, a negative ion exciter 10 and an exhaust fan 11, universal wheels 2 are installed at the four corners of the bottom of the fixed box 1, a limit slot 3 is provided on the upper end surface of the fixed box 1, an inlet fan 4 is arranged at the lower end of the limit slot 3, a dustproof component 5 is arranged inside the limit slot 3, and the dustproof component 5 It includes a limit card plate 501, a handle 502 and a dust filter 503. The limit card plate 501 is connected with the inner clamping connection of the limit card slot 3. The handle 502 is installed at the top front end of the limit card plate 501. The interior of the limit card plate 501 is provided with a dust filter 503, which can perform preliminary filtering on the air sucked into the fixed box 1 to prevent dust and other particles from entering the interior. Ultraviolet sterilization lamps 6 are installed on the front and rear sides of the upper end of the fixed box 1, which can remove toxic gases in the air and kill bacteria in the air, so that the indoor air can be effectively purified.

[0026] See also Figure 3-5 In this embodiment, a mounting groove 7 is provided at the front end of the fixed box 1, and limited sliding grooves 8 are provided inside the fixed box 1 and on both sides of the left and right sides of the rear end of the mounting groove 7. A purification component 9 is provided inside the fixed box 1, and the purification component 9 includes a purification box 901, a driving motor 902, a threaded screw 903, a limiting slider 904, a limiting slot 905, a HEPA filter plate 906 and an activated carbon adsorption plate 907. The front end of the purification box 901 is engaged with the mounting groove 7, and the driving motor 902 is provided in two groups, which are respectively installed at the rear ends of the two groups of limiting sliding grooves 8. The front output ends of the two groups of driving motors 902 are connected with threaded screws 903, and the rear ends on the left and right sides of the purification box 901 are respectively threadedly connected with the two groups of threaded screws 903. By simultaneously starting the two groups of driving motors 902 to drive the rotation of the threaded screw 903, the purification box 901 is adjusted to move forward and backward, thereby facilitating the purification. The internal structure of the purification box 901 can be quickly disassembled and easily cleaned. Limiting sliders 904 are installed on the left and right sides of the purification box 901. The two sets of limiting sliders 904 are respectively engaged with the two sets of limiting slide grooves 8 to improve the stability of the purification box 901 during movement and avoid deviation. Limiting slots 905 are provided at the upper and lower ends of the interior of the purification box 901. The internal engagement of the upper limit slot 905 is connected with a HEPA filter plate 906, and the internal engagement of the lower limit slot 905 is connected with an activated carbon adsorption plate 907, which can capture fine particulate matter such as dust, pollen, bacteria and viruses to ensure good filtering performance and long-term durability. A negative ion exciter 10 is installed at the bottom end of the interior of the fixed box 1, so that the purified air produces a large amount of negative ions, which is convenient for users to breathe healthy and clean air. Two sets of exhaust fans 11 are provided at the lower ends of the left and right sides of the fixed box 1.

[0027] When the air purification and sterilization device is working, the dustproof component 5 can first filter the air sucked into the fixed box 1 to prevent dust and other particles from entering the fixed box 1. Ultraviolet sterilization lamps 6 are installed on both sides of the front and rear ends of the upper end of the fixed box 1 to remove toxic gases in the air and kill bacteria in the air, so that the indoor air is effectively purified.

[0028] Then, through the purification component 9, two sets of driving motors 902 are started at the same time to drive the rotation of the threaded screw 903, so that the purification box 901 can be adjusted to move forward and backward, so as to facilitate the quick disassembly of the internal structure of the purification box 901 and facilitate cleaning. The two sets of limiting sliders 904 are respectively engaged with the two sets of limiting slide grooves 8 to improve the stability of the purification box 901 during movement and avoid the phenomenon of deviation. The upper and lower ends of the purification box 901 are provided with limiting slots 905. The upper limit slot 905 is internally engaged with a HEPA filter plate 906, and the lower limit slot 905 is internally engaged with an activated carbon adsorption plate 907, which can capture fine particulate matter such as dust, pollen, bacteria and viruses, ensuring good filtering performance and long-term durability.

[0029] A negative ion exciter 10 is installed at the bottom of the fixed box 1 to generate a large amount of negative ions in the purified air, so that the user can breathe healthy and clean air.

[0030] Through the above steps, the dustproof component 5 is set to perform preliminary filtration on the air sucked into the fixed box 1, the ultraviolet sterilization lamp 6 can remove toxic gases in the air and kill bacteria in the air, and then the two sets of drive motors 902 are started at the same time to drive the rotation of the threaded screw 903, so that the purification box 901 can be adjusted to move forward and backward, so as to facilitate the rapid disassembly and cleaning of the internal structure of the purification box 901, the HEPA filter plate 906 and the activated carbon adsorption plate 907 can capture fine particulate matter, such as dust, pollen, bacteria and viruses, to ensure good filtering performance and long-term durability, and the negative ion exciter 10 can make the purified air produce a large amount of negative ions, so that the user can breathe healthy and clean air, thereby greatly improving the convenience of use of the entire air purification and sterilization device.

[0031] 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 and sterilization device with a filter screen that can be quickly disassembled, comprising a fixing box (1); characterized in that: The fixed box (1) further comprises a universal wheel (2), a limit slot (3), an air inlet fan (4), a dustproof component (5), an ultraviolet sterilization lamp (6), a mounting slot (7), a limit slide slot (8), a purification component (9), a negative ion exciter (10) and an exhaust fan (11). The four corners of the bottom of the fixed box (1) are all equipped with universal wheels (2). The upper end surface of the fixed box (1) is provided with a limit slot (3). The lower end of the limit slot (3) is provided with an air inlet fan (4). The interior of the limit slot (3) is provided with a dustproof component (5). The front end of the fixed box (1) is provided with a mounting slot (7). The interior of the fixed box (1) and the left and right sides of the rear end of the mounting slot (7) are provided with limit slide slots (8). The interior of the fixed box (1) is provided with a purification component (9). The lower ends of the left and right sides of the fixed box (1) are provided with two groups of exhaust fans (11).

2. The indoor air purification and sterilization device with a filter screen that can be quickly disassembled according to claim 1, characterized in that: The dustproof component (5) comprises a limit card plate (501), a handle (502) and a dustproof filter (503); the limit card plate (501) is connected to the inside of the limit card slot (3) by snapping; the handle (502) is installed at the top front end of the limit card plate (501); and the dustproof filter (503) is arranged inside the limit card plate (501).

3. The indoor air purification and sterilization device with a filter screen that can be quickly disassembled according to claim 1 is characterized by: Ultraviolet sterilization lamps (6) are installed on both the front and rear sides of the upper end of the fixed box (1).

4. The indoor air purification and sterilization device with a filter screen that can be quickly disassembled according to claim 1 is characterized by: The purification component (9) comprises a purification box (901), a driving motor (902), a threaded screw (903), a limiting slider (904), a limiting slot (905), a HEPA filter plate (906) and an activated carbon adsorption plate (907). The front end of the purification box (901) is engaged with the installation slot (7). The driving motor (902) is arranged in two groups and is respectively installed at the rear ends of the two groups of limiting slide slots (8). The front output ends of the two groups of driving motors (902) are both connected to the threaded screw (903). The rear ends of the left and right sides of the purification box (901) are respectively threadedly connected to the two groups of threaded screws (903).

5. The indoor air purification and sterilization device with a filter screen that can be quickly disassembled according to claim 4, characterized in that: Limiting slide blocks (904) are installed on both the left and right sides of the purification box (901), and the two groups of limiting slide blocks (904) are respectively engaged and connected with the two groups of limiting sliding grooves (8).

6. The indoor air purification and sterilization device with a filter screen that can be quickly disassembled according to claim 4, characterized in that: Limiting slots (905) are provided at both upper and lower ends of the purification box (901), the upper limiting slot (905) is internally snap-connected with a HEPA filter plate (906), and the lower limiting slot (905) is internally snap-connected with an activated carbon adsorption plate (907).

7. The indoor air purification and sterilization device with a filter screen that can be quickly disassembled according to claim 1, characterized in that: A negative ion exciter (10) is installed at the inner bottom end of the fixed box (1).

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