Air filter with air filter element convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of air filters, and discloses an air filter with an air filter element convenient to disassemble and assemble, which comprises a filter component and a replacement component arranged in the filter component, the filter component comprises a filter body, the lower end of the filter body is movably connected with a collecting tank, and a door is arranged on one side of the filter body. An air inlet is formed in one side of the filter body, an air outlet is formed in the other side of the filter body, a filter plate is arranged on the inner side of the filter body, and a fan is arranged on the right side of the filter plate; an activated carbon adsorption plate is arranged beside the air filter element, and a fixing pin is arranged at the upper end of the mounting frame B. By arranging the replacement assembly, the lower ends of the two groups of mounting frames are connected together through clamping blocks and mounting grooves, the upper ends of the frames are fixed through the fixing pin, and only the fixing pin needs to be pulled out during disassembly.

Description

Technical Field

[0001] The utility model relates to the technical field of air filters, in particular to an air filter with an air filter element that is easy to disassemble and assemble. Background Art

[0002] Air filter is a device that captures dust from gas-solid two-phase flow and purifies the gas through the action of porous filter materials. It sends the low-dust air into the room after purification to ensure the process requirements of the clean room and the air cleanliness in the general air-conditioned room.

[0003] Chinese patent document CN220294306U discloses an air filter, including a shell, the shell is provided with an air inlet and an air outlet which are arranged in a through manner, the air inlet and the air outlet are arranged opposite to each other, a dust screen is fixedly connected to the inner side wall of the shell, a first support rod is fixedly connected to the inner side wall of the shell, a motor is fixedly connected to the side wall of the first support rod, a rotating rod is fixedly connected to the output end of the motor, one end of the rotating rod passes through the side wall of the dust screen, a plurality of fan blades are fixedly connected to the rotating rod, a shaking assembly is provided on the rotating rod, a through opening is provided on the shell, a frame is slidably connected to the through opening, but the dust screen and air filter element of the air purifier are fixedly installed, and the steps are too complicated when they need to be disassembled and assembled, which is not conducive to the operator to quickly replace them. Utility Model Content

[0004] The utility model aims to solve the problem that the dust screen and air filter element of the existing air purifier are fixedly installed, and the steps for disassembling and assembling them are too complicated, which is not conducive to the operator to quickly replace them. An air filter with easy disassembly and assembly of the air filter element is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an air filter that is easy to disassemble and assemble an air filter element, including a filter assembly, and a replacement assembly is arranged inside the filter assembly, the filter assembly includes a filter body, a support leg is fixedly connected to the lower end of the filter body, the lower end of the filter body is movably connected to the collection tank, a door is arranged on one side of the filter body, an air inlet is opened on one side of the filter body, an air outlet is opened on the other side of the filter body, a filter plate is arranged on the inner side of the filter body, and a fan is arranged on the right side of the filter plate, the replacement assembly includes a mounting frame A, both ends of the mounting frame A are movably connected to the mounting frame B, the upper end of the mounting frame B is movably connected to the air filter element, an activated carbon adsorption plate is arranged next to the air filter element, a fixing pin is arranged on the upper end of the mounting frame B, one end of the fixing pin is movably connected to the mounting frame B, and the fixing pin passes through the mounting frame A.

[0006] Preferably, a dust cover is movably connected to the upper end of the filter body, and a replacement component is arranged directly below the dust cover;

[0007] Used to prevent external dust from falling into the filter body.

[0008] Preferably, the upper end of the filter body is fixedly connected to a fan frame, and the upper end of the fan frame is fixedly connected to a fan;

[0009] Used to fix the valve into the filter body so that it can work normally.

[0010] Preferably, a purple light lamp is fixedly connected to the upper end of the filter body;

[0011] Used to disinfect and sterilize filtered air and activated carbon adsorption plates.

[0012] Preferably, a handle is fixedly connected to one side of the collecting tank;

[0013] It is convenient to remove the collection tank from the filter body.

[0014] Preferably, a handle is fixedly connected to one side of the door, and an observation window is fixedly connected to the upper end of the door;

[0015] Used to observe the internal conditions of the filter body at any time.

[0016] Preferably, the output end of the fan is fixedly connected to a rotating shaft, one side of the rotating shaft is fixedly connected to a dust sweeping brush, and one side of the dust sweeping brush is movably connected to a filter plate;

[0017] Used to clean the dust on the filter plate using a fan.

[0018] Preferably, a handle is provided at the upper end of the mounting frame A, a clamping block is fixedly connected to the lower end of the mounting frame A, and a mounting groove is provided on the mounting frame B, and the clamping block corresponds to the mounting groove;

[0019] Easy to remove replacement components from the filter body.

[0020] Preferably, the fixing pin comprises a latch body, a ball groove is formed on the latch body, one side of the ball groove is movably connected to a ball, one side of the ball is movably connected to a connecting rod, the lower end of the connecting rod is fixedly connected to a conical block, and a spring is sleeved on the outer side of the connecting rod;

[0021] Used to easily remove the fixing pins from the two sets of mounting frames.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1. The utility model provides an air filter that is easy to disassemble and assemble an air filter element. By setting a replacement component, two sets of lower ends of the installation frames are connected together by using a clamping block and an installation groove, and the upper end of the frame is fixed by a fixing pin. When disassembling, it is only necessary to pull out the fixing pin.

[0024] 2. The utility model proposes an air filter with an easy-to-disassemble air filter element. By setting a filter assembly, a set of rotating shafts is fixedly connected to the output end of the fan. When the fan is started, the dust sweeping brush also rotates to clean the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of an air filter that is easy to disassemble and assemble the air filter element proposed by the utility model;

[0026] Figure 2 A cross-sectional schematic diagram of an air filter proposed by the utility model that is easy to disassemble and assemble the air filter element;

[0027] Figure 3 This is a schematic diagram of the overall structure of a filter assembly of an air filter that is easy to disassemble and assemble the air filter element, as proposed by the utility model;

[0028] Figure 4 This is an exploded schematic diagram of an air filter replacement assembly for easy disassembly and assembly of an air filter element proposed by the utility model;

[0029] Figure 5 This is a schematic diagram of the overall structure of a fan of an air filter that is easy to disassemble and assemble the air filter element proposed by the utility model;

[0030] Figure 6 A cross-sectional schematic diagram of a fixing pin of an air filter for facilitating the disassembly and assembly of an air filter element proposed by the utility model;

[0031] Figure 7 This is an enlarged schematic diagram of position A of an air filter that is easy to disassemble and assemble the air filter element, as proposed by the utility model;

[0032] Legend:

[0033] 1. Filter assembly; 11. Filter body; 111. Dust cover; 112. Fan frame; 12. Leg; 13. Collecting tank; 131. Handle; 14. Door; 141. Handle; 142. Observation window; 15 Air inlet; 16. Air outlet; 17. Filter plate; 18. Fan; 181. Rotating shaft; 182. Dust brush; 19. Ultraviolet light; 2. Replacement assembly; 21. Mounting frame A; 211. Handle; 212. Block; 22. Mounting frame B; 221. Mounting slot; 23. Air filter element; 24. Activated carbon adsorption plate; 25. Fixing pin; 251. Pin body; 252. Ball slot; 253. Ball; 254. Connecting rod; 255. Conical block; 256. Spring. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] Reference Figure 1-7, the utility model provides an embodiment: an air filter that is easy to disassemble and assemble an air filter element, including a filter assembly 1, and a replacement assembly 2 is arranged inside the filter assembly 1, the filter assembly 1 includes a filter body 11, a support leg 12 is fixedly connected to the lower end of the filter body 11, and the lower end of the filter body 11 is movably connected to a collecting tank 13 for storing dust swept by a dust brush 182, a door 14 is arranged on one side of the filter body 11, an air inlet 15 is opened on one side of the filter body 11, and an air outlet 16 is opened on the other side of the filter body 11, a filter plate 17 is arranged on the inner side of the filter body 11, and a fan 18 is arranged on the right side of the filter plate 17, and the replacement assembly 2 includes a mounting frame A21, both ends of the mounting frame A21 are movably connected to the mounting frame B22, the upper end of the mounting frame B22 is movably connected to the air filter element 23, an activated carbon adsorption plate 24 is arranged next to the air filter element 23, and a fixing pin 25 is arranged on the upper end of the mounting frame B22, one end of the fixing pin 25 is movably connected to the mounting frame B22, and the fixing pin 25 passes through the mounting frame A21.

[0037] A dust cover 111 is movably connected to the upper end of the filter body 11 to prevent external dust from falling into the filter body 11. A replacement component 2 is arranged directly below the dust cover 111. The upper end of the filter body 11 is fixedly connected to a fan rack 112, and the upper end of the fan rack 112 is fixedly connected to a fan 18, and the fan 18 is installed in the filter body 11. A purple light lamp 19 is fixedly connected to the upper end of the filter body 11 to disinfect the activated carbon adsorption plate 24. A handle 131 is fixedly connected to one side of the collecting tank 13 to facilitate pulling out the collecting tank 13. A handle 141 is fixedly connected to one side of the door 14, and an observation window 142 is fixedly connected to the upper end of the door 14 to facilitate observing the situation in the filter body 11 at any time.

[0038] The output end of the fan 18 is fixedly connected to the rotating shaft 181, and a dust sweeping brush 182 is fixedly connected to one side of the rotating shaft 181. One side of the dust sweeping brush 182 is movably connected to the filter plate 17. The fan 18 drives the rotating shaft 181. Thus, the filter plate 17 is cleaned by the dust sweeping brush 182. A handle 211 is provided at the upper end of the mounting frame A21, and a clamping block 212 is fixedly connected to the lower end of the mounting frame A21. A mounting groove 221 is provided on the mounting frame B22, and the clamping block 212 is connected to the mounting groove 221. Correspondingly, the mounting frame A21 and the mounting frame B22 are movably installed together, and the fixing pin 25 includes a latch body 251, and a ball groove 252 is opened on the latch body 251. One side of the ball groove 252 is movably connected to the ball 253, and one side of the ball 253 is movably connected to the connecting rod 254. The lower end of the connecting rod 254 is fixedly connected to the conical block 255. The outer side of the connecting rod 254 is provided with a spring 256. The connecting rod 254 is pressed to cancel the pressure on the ball 253, thereby removing the fixing pin 25.

[0039] Working principle: First, the fan 18 is started to suck the outside air into the filter body 11, and the dust in the air is first adsorbed by the filter plate 17, and then the dust on the filter plate 17 is removed by the dust brush 182, and then the air is filtered through the air filter element 23 and the activated carbon adsorption plate 24 in turn, and finally discharged from the air outlet 16. When the air filter element 23 needs to be replaced, open the dust cover 111 car replacement component 2, press the connecting rod 254 to move the conical block 255 downward, and at the same time pull the fixing pin 25 outward, and the ball 253 is retracted into the inside of the pin body 251 under the external pressure, and then the mounting frame A21 and the mounting frame B are directly separated to replace the air filter element 23.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air filter with an air filter element that is easy to disassemble and assemble, comprising a filter assembly (1), and a replacement assembly (2) arranged inside the filter assembly (1), characterized in that: The filter assembly (1) comprises a filter body (11), the lower end of the filter body (11) is fixedly connected to a support leg (12), the lower end of the filter body (11) is movably connected to a collecting tank (13), one side of the filter body (11) is provided with a door (14), one side of the filter body (11) is provided with an air inlet (15), the other side of the filter body (11) is provided with an air outlet (16), the inner side of the filter body (11) is provided with a filter plate (17), and the right side of the filter plate (17) is provided with a filter plate (17). A fan (18) is arranged, and the replacement component (2) comprises a mounting frame A (21), the two ends of the mounting frame A (21) are movably connected to the mounting frame B (22), the upper end of the mounting frame B (22) is movably connected to the air filter element (23), an activated carbon adsorption plate (24) is arranged beside the air filter element (23), a fixing pin (25) is arranged at the upper end of the mounting frame B (22), one end of the fixing pin (25) is movably connected to the mounting frame B (22), and the fixing pin (25) passes through the mounting frame A (21).

2. The air filter with an easily disassembled air filter element according to claim 1, characterized in that: The upper end of the filter body (11) is movably connected to a dust cover (111), and a replacement component (2) is arranged directly below the dust cover (111).

3. The air filter with an easily disassembled air filter element according to claim 1, characterized in that: The upper end of the filter body (11) is fixedly connected to the fan frame (112), and the upper end of the fan frame (112) is fixedly connected to the fan (18).

4. The air filter with an easily disassembled air filter element according to claim 1, characterized in that: A purple light lamp (19) is fixedly connected to the upper end of the filter body (11).

5. The air filter with an easily disassembled air filter element according to claim 1, characterized in that: A handle (131) is fixedly connected to one side of the collecting tank (13).

6. The air filter with an easily disassembled air filter element according to claim 1, characterized in that: A handle (141) is fixedly connected to one side of the door (14), and an observation window (142) is fixedly connected to the upper end of the door (14).

7. The air filter with an easily disassembled air filter element according to claim 1, characterized in that: The output end of the fan (18) is fixedly connected to a rotating shaft (181), one side of the rotating shaft (181) is fixedly connected to a dust sweeping brush (182), and one side of the dust sweeping brush (182) is movably connected to a filter plate (17).

8. The air filter with an easily disassembled air filter element according to claim 1, characterized in that: The upper end of the installation frame A (21) is provided with a handle (211), the lower end of the installation frame A (21) is fixedly connected with a clamping block (212), and the installation frame B (22) is provided with an installation groove (221), and the clamping block (212) corresponds to the installation groove (221).

9. The air filter with an easily disassembled air filter element according to claim 1, characterized in that: The fixing pin (25) comprises a latch body (251), the latch body (251) is provided with a ball groove (252), one side of the ball groove (252) is movably connected to a ball bearing (253), one side of the ball bearing (253) is movably connected to a connecting rod (254), the lower end of the connecting rod (254) is fixedly connected to a conical block (255), and a spring (256) is sleeved on the outer side of the connecting rod (254).

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