Filter assembly of air purifier

Abstract

The utility model discloses a filter assembly of an air purifier, which relates to the technical field of purifiers, and comprises a vertical pipe, the side surface of the vertical pipe is fixedly connected with a transverse pipe, one end of the transverse pipe far away from the vertical pipe is fixedly connected with a hollow rod, and one side of the hollow rod far away from the transverse pipe is provided with an exhaust groove. Due to the arrangement of the exhaust groove, the brush head, the connecting pipe and the brush plate, air is exhausted into the hollow rod through the vertical pipe and the transverse pipe and then is exhausted from the exhaust groove to be blown to the inner side face of the filter screen, the inner side face of the filter screen is brushed through the brush head in a matched mode, a small amount of dust on the inner side face of the filter screen is brushed away, and meanwhile the outer side face of the filter screen is brushed through the brush plate. The opening of the through groove corresponds to the opening of the exhaust groove, a large amount of dust attached to the outside of the filter screen is brushed off by cooperating with the filter screen to spray air from inside to outside, the brushing work can be completed only by rotating the deflector rod, and the problems that most of existing air purifier filter assemblies are fixed in structure, and dust attached to the surface for a long time is difficult to remove; air inlet holes are blocked, so that the air purification efficiency is lower and lower.

Description

Technical Field

[0001] The utility model relates to the technical field of purifiers, in particular to an air purifier filter component. Background Art

[0002] With the improvement of living standards, the requirements for air quality are gradually increasing. The most common way to improve indoor air quality is to use an air purifier to filter and purify the air. Most air purifiers adopt the top outlet method, and the air intake from all four sides is purified by the internal filter components and then discharged from the top.

[0003] However, most of the existing air purifier filter components have fixed structures, and the dust adhering to the surface for a long time is difficult to remove, which blocks the air inlet holes and makes the air purification efficiency lower and lower. Utility Model Content

[0004] The purpose of the utility model is to provide an air purifier filter assembly to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an air purifier filter assembly, comprising:

[0006] A vertical tube, a side of the vertical tube is fixedly connected to a horizontal tube, an end of the horizontal tube away from the vertical tube is fixedly connected to a hollow rod, a side of the hollow rod away from the horizontal tube is provided with an exhaust groove, a side of the hollow rod away from the horizontal tube is fixedly connected to a brush head, and a top of the hollow rod is fixedly connected to a fixing ring three;

[0007] The filter screen has a fixed ring 1 on its top, a vertical rod on its bottom, a bottom plate on its bottom, and a brush head that is slidably connected to the inner wall of the filter screen on one side away from the hollow rod.

[0008] Preferably, an annular groove is provided on the upper side of the outer wall of the vertical pipe, and a connecting pipe is rotatably sleeved on the annular groove on the upper side of the vertical pipe.

[0009] Preferably, a lever is fixedly connected to the outer side surface of the fixing ring three.

[0010] Preferably, the bottom of the hollow rod is fixedly connected to a fixing ring 2, the outer side surface of the fixing ring 2 is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a brush plate, through grooves are provided on both sides of the surface of the brush plate, the opening of the through groove corresponds to the opening of the exhaust groove, the inner side surface of the brush plate is slidably connected to the outer side surface of the filter net, and the bottom of the fixing ring 2 is rotatably connected to the top of the bottom plate.

[0011] Preferably, the top of the connecting plate is slidably connected to the bottom of the filter screen.

[0012] Preferably, both sides of the base plate are fixedly connected with a clamping plate.

[0013] Preferably, a magnetic sheet is fixedly connected to one side of the card plate.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. By setting the exhaust groove, brush head and connecting pipe, insert the exhaust pipe of the external air pump into the connecting pipe, turn on the air pump and turn the lever to drive the fixed ring 3. The hollow rod and the vertical pipe rotate, and the air is discharged into the hollow rod through the vertical pipe and the horizontal pipe, and then discharged from the exhaust groove to the inner side of the filter. Use the brush head to clean the inner side of the filter to brush off a small amount of dust on the inner side of the filter;

[0016] 2. By setting the exhaust slot and the brush plate, the brush plate can clean the outside of the filter while cleaning the inside of the filter. The opening of the through slot corresponds to the opening of the exhaust slot. The filter is sprayed from the inside to the outside to brush off the large amount of dust attached to the outside of the filter. The cleaning work can be completed by turning the lever, which is simple and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the filter screen of the utility model;

[0020] Figure 3 For this utility model Figure 2 A partial enlarged schematic diagram in the middle;

[0021] Figure 4 It is a structural schematic diagram of the filter screen of the utility model.

[0022] Description of reference numerals:

[0023] 1. Vertical pipe; 2. Horizontal pipe; 3. Hollow rod; 4. Exhaust groove; 5. Brush head; 6. Filter; 7. Fixed ring 1; 8. Vertical rod; 9. Bottom plate; 10. Fixed ring 2; 11. Connecting plate; 12. Brush plate; 13. Through groove; 14. Fixed ring 3; 15. Push rod; 16. Annular groove; 17. Connecting pipe; 18. Card plate; 19. Magnetic sheet. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model provides Figure 1-Figure 4 An air purifier filter assembly is shown, comprising:

[0026] A vertical tube 1, a horizontal tube 2 is fixedly connected to the side of the vertical tube 1, a hollow rod 3 is fixedly connected to one end of the horizontal tube 2 away from the vertical tube 1, an exhaust groove 4 is provided on the side of the hollow rod 3 away from the horizontal tube 2, a brush head 5 is fixedly connected to the side of the hollow rod 3 away from the horizontal tube 2, and a fixing ring 3 14 is fixedly connected to the top of the hollow rod 3;

[0027] The filter screen 6 has a fixed ring 7 on its top, a vertical rod 8 on its bottom, a bottom plate 9 on its bottom, a brush head 5 that is slidably connected to the inner wall of the filter screen 6 on one side away from the hollow rod 3, and the exhaust groove 4 ejects air outwards to clean the inner side of the filter screen 6 in cooperation with the brush head 5.

[0028] Furthermore, an annular groove 16 is provided on the upper side of the outer wall of the vertical pipe 1, and a connecting pipe 17 is rotatably sleeved on the annular groove 16 on the upper side of the vertical pipe 1. The exhaust pipe of the external air pump is inserted into the connecting pipe 17, which can be rotatably connected to the vertical pipe 1 without hindering the air supply.

[0029] Furthermore, a lever 15 is fixedly connected to the outer side surface of the fixing ring 3 14 , and the fixing ring 3 14 and the vertical pipe 1 can be rotated by moving the lever 15 .

[0030] Furthermore, a fixing ring 10 is fixedly connected to the bottom of the hollow rod 3, a connecting plate 11 is fixedly connected to the outer side of the fixing ring 10, a brush plate 12 is fixedly connected to the top of the connecting plate 11, through grooves 13 are provided on both sides of the surface of the brush plate 12, the opening of the through groove 13 corresponds to the opening of the exhaust groove 4, the inner side of the brush plate 12 is slidably connected to the outer side of the filter screen 6, the bottom of the fixing ring 10 is rotatably connected to the top of the bottom plate 9, the brush plate 12 cleans the outer side of the filter screen 6, the opening of the through groove 13 corresponds to the opening of the exhaust groove 4, which is convenient for gas discharge and improves the cleaning effect.

[0031] Furthermore, the top of the connecting plate 11 is slidably connected to the bottom of the filter screen 6 , and a gap is left between the bottom of the filter screen 6 and the bottom plate 9 , and the connecting plate 11 is located in the gap.

[0032] Furthermore, both sides of the bottom plate 9 are fixedly connected with a clamping plate 18, and the clamping plate 18 plays a positioning role, and the filter screen 6 is laterally extended into the installation point inside the purifier housing.

[0033] Furthermore, a magnetic sheet 19 is fixedly connected to one side of the card plate 18, and is magnetically connected to the internal mounting base of the purifier through the magnetic sheet 19.

[0034] Through the above technical solution:

[0035] The side of the purifier shell can be opened to take out the filter 6, insert the exhaust pipe of the external air pump into the connecting pipe 17, turn on the air pump and turn the lever 15 to drive the fixed ring 3 14, the hollow rod 3 and the vertical pipe 1 to rotate, and the air is discharged into the hollow rod 3 through the vertical pipe 1 and the horizontal pipe 2, and then discharged from the exhaust groove 4 to the inner side of the filter 6, and the brush head 5 is used to clean the inner side of the filter 6 to brush off a small amount of dust on the inner side of the filter 6. At the same time, the brush plate 12 cleans the outer side of the filter 6, and the opening of the through groove 13 corresponds to the opening of the exhaust groove 4. The air jet from the inside to the outside of the filter 6 brushes off a large amount of dust attached to the outside of the filter 6. The cleaning work can be completed by simply turning the lever 15. It is simple and fast, and solves the problem that most of the existing air purifier filter components have fixed structures, and the dust attached to the surface for a long time is difficult to remove, which blocks the air inlet and makes the air purification efficiency lower and lower. After cleaning, the filter 6 is inserted from the side opening of the purifier, so that the card plate 18 is against the installation point of the purifier, and it is quickly connected to the magnetic point on the base through the magnetic suction sheet 19, thereby improving the disassembly and assembly efficiency.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An air purifier filter assembly, characterized in that: include: A vertical tube (1), the side of the vertical tube (1) is fixedly connected to a horizontal tube (2), one end of the horizontal tube (2) away from the vertical tube (1) is fixedly connected to a hollow rod (3), a side of the hollow rod (3) away from the horizontal tube (2) is provided with an exhaust groove (4), a side of the hollow rod (3) away from the horizontal tube (2) is fixedly connected to a brush head (5), and the top of the hollow rod (3) is fixedly connected to a fixing ring three (14); A filter screen (6), the top of the filter screen (6) is fixedly connected to a fixing ring (7), the bottom of the fixing ring (7) is fixedly connected to a vertical rod (8), the bottom of the vertical rod (8) is fixedly connected to a bottom plate (9), and the brush head (5) is slidably connected to the inner wall of the filter screen (6) on a side away from the hollow rod (3).

2. The air purifier filter assembly according to claim 1, characterized in that: An annular groove (16) is provided on the upper side of the outer wall of the vertical pipe (1), and a connecting pipe (17) is rotatably sleeved on the annular groove (16) on the upper side of the vertical pipe (1).

3. The air purifier filter assembly according to claim 1, characterized in that: The outer side surface of the fixing ring three (14) is fixedly connected with a shifting rod (15).

4. The air purifier filter assembly according to claim 1, characterized in that: The bottom of the hollow rod (3) is fixedly connected to a fixing ring 2 (10), the outer side surface of the fixing ring 2 (10) is fixedly connected to a connecting plate (11), the top of the connecting plate (11) is fixedly connected to a brush plate (12), both sides of the surface of the brush plate (12) are provided with through grooves (13), the opening of the through groove (13) corresponds to the opening of the exhaust groove (4), the inner side surface of the brush plate (12) is slidably connected to the outer side surface of the filter screen (6), and the bottom of the fixing ring 2 (10) is rotatably connected to the top of the bottom plate (9).

5. The air purifier filter assembly according to claim 4, characterized in that: The top of the connecting plate (11) is slidably connected to the bottom of the filter screen (6).

6. The air purifier filter assembly according to claim 1, characterized in that: Both sides of the bottom plate (9) are fixedly connected with clamping plates (18).

7. An air purifier filter assembly according to claim 6, characterized in that: A magnetic attraction sheet (19) is fixedly connected to one side of the card plate (18).

Images