CN215951679U

CN215951679U - Air purifier with automatically cleaning is filter screen just

Info

Publication number: CN215951679U
Application number: CN202121849026.5U
Authority: CN
Inventors: 邱珏铜
Original assignee: Maisibor Langfang Technology Co ltd
Current assignee: Maisibor Langfang Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-04
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses an air purifier with a self-cleaning primary filter screen, which comprises an air purifier main body, wherein an air inlet is formed in the back surface of the air purifier main body, the primary filter screen and a dust collecting hopper are fixedly arranged in the air inlet through bolts, a control shell is fixedly arranged in the back surface of the air purifier main body in a penetrating manner, a control motor is fixedly arranged at the bottom in the control shell through bolts, and a bearing is fixedly arranged on the inner top surface of the control shell. This air purifier with automatically cleaning primary filter screen rotates through setting up clean motor drive carousel and brush is synchronous, through the control motor, the lead screw, the effect of elevator and slider, realize the elevating action of mounting bracket and brush, thereby can carry out all-round cleanness to primary filter screen both sides through two sets of brushes, and be used for collecting the dust debris that drop through setting up the dust hopper, this air purifier with automatically cleaning primary filter screen clean efficiently, need not to dismantle primary filter screen and can clean, convenient to use, the practicality is high.

Description

Air purifier with automatically cleaning is filter screen just

Technical Field

The utility model relates to the technical field of air purifiers, in particular to an air purifier with a self-cleaning primary filter screen.

Background

An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a household appliance capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergens and the like) and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building products.

General air purifier's air intake department all can set up the impurity such as dust that preliminary filter screen is arranged in filtered air, but uses the back for a long time, and more dust can be piled up on preliminary filter screen surface, and the filtration pore can be blocked to the particulate matter that gets off by the interception, and the staff need be dismantled preliminary filter screen and wash complex operation, comparatively inconvenient.

There is a disclosed environment-friendly automatically cleaning formula air purifier now, application number CN201822207469.9, drive connecting rod and head rod through first gear and second gear and remove, utilize the dust that the brush can clean fly leaf and air purifier body inner wall, prevent that the gas outlet is blocked up to the dust, but this environment-friendly automatically cleaning formula air purifier when using, has the less problem of clean scope, to prior art's not enough, and existing design is equipped with the air purifier of automatically cleaning primary filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air purifier with a self-cleaning primary filter screen, and aims to solve the problems that the dismounting and cleaning mode of the primary filter screen of the existing air purifier in the background technology is complicated in operation and inconvenient.

In order to achieve the above object, the present invention provides an air purifier with a self-cleaning primary filter screen, comprising an air purifier main body, wherein an air inlet is arranged in the back surface of the air purifier main body, the primary filter screen and a dust collecting hopper are fixedly arranged in the air inlet through bolts, a control shell is fixedly arranged in the back surface of the air purifier main body in a penetrating manner, a control motor is fixedly arranged at the bottom in the control shell through bolts, a bearing is fixedly arranged on the inner top surface of the control shell, a lead screw is fixedly connected to the top of a motor shaft of the control motor, a lifting block is movably arranged in the control shell, a threaded hole is arranged in the lifting block in a penetrating manner, two groups of sliding blocks are fixedly connected to the side surface of the lifting block, two groups of sliding grooves are arranged in a penetrating manner on the side surface of the control shell, the two groups of sliding blocks are respectively and movably connected to the two groups of sliding grooves, an installation frame is fixedly connected to the sliding blocks, and a cleaning motor is fixedly arranged on the installation frame through bolts, a motor shaft of the cleaning motor is fixedly connected with a rotary disc, and one side, far away from the cleaning motor, of the rotary disc is fixedly connected with a hairbrush. Preferably, the

Preferably, the dust hopper is arranged below the primary filter screen, one end of the dust hopper extends into the air purifier main body, and the other end of the dust hopper extends to the outer side of the air purifier main body.

Preferably, the top of the screw rod is fixed in the bearing inner ring, the surface of the screw rod is connected with the inner wall surface of the threaded hole through a threaded structure, and the lifting block is movably sleeved on the screw rod through the threaded hole.

Preferably, the spout sets up along control casing height extending direction, spout width and slider width phase-match, and two sets of sliders are located the inside and outside both sides of air purifier main part respectively.

Preferably, the diameter and the length of the rotary table are larger than the width of the air inlet, the two groups of rotary tables correspond to the position of the air inlet, and the two groups of hairbrushes are respectively contacted with the two sides of the primary filter screen.

Compared with the prior art, the utility model has the beneficial effects that: this air purifier with automatically cleaning primary filter screen rotates through setting up clean motor drive carousel and brush is synchronous, through the control motor, the lead screw, the effect of elevator and slider, realize the elevating action of mounting bracket and brush, thereby can carry out all-round cleanness to primary filter screen both sides through two sets of brushes, and be used for collecting the dust debris that drop through setting up the dust hopper, this air purifier with automatically cleaning primary filter screen clean efficiently, need not to dismantle primary filter screen and can clean, convenient to use, the practicality is high.

Drawings

FIG. 1 is a front structural sectional view of an air purifier with a self-cleaning primary filter screen according to the present invention;

FIG. 2 is a schematic view of the front side of the air purifier with a self-cleaning primary filter screen according to the present invention;

FIG. 3 is a top view of the air purifier with the self-cleaning primary filter screen according to the present invention;

fig. 4 is a schematic view of the dust hopper structure of the air purifier with the self-cleaning primary filter screen according to the present invention.

In the figure: 1. the air purifier comprises an air purifier body, 2, an air inlet, 3, a primary filter screen, 4, a dust hopper, 5, a control shell, 6, a control motor, 7, a screw rod, 8, a bearing, 9, a lifting block, 10, a threaded hole, 11, a sliding block, 12, a sliding groove, 13, an installation frame, 14, a cleaning motor, 15, a rotary disc, 16 and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an air purifier provided with a self-cleaning primary filter screen comprises an air purifier main body 1, wherein an air inlet 2 is arranged in the back surface of the air purifier main body 1, a primary filter screen 3 and a dust collecting hopper 4 are fixedly arranged in the air inlet 2 through bolts, the dust collecting hopper 4 is arranged below the primary filter screen 3, one end of the dust collecting hopper 4 extends into the air purifier main body 1, the other end of the dust collecting hopper 4 extends to the outer side of the air purifier main body 1, the dust collecting hopper 4 is used for collecting impurities such as dust falling from the primary filter screen 3, a control shell 5 is fixedly arranged in the back surface of the air purifier main body 1 in a penetrating way, a control motor 6 is fixedly arranged at the bottom part in the control shell 5 through bolts, a bearing 8 is fixedly arranged at the inner top surface of the control shell 5, a lead screw 7 is fixedly connected with the top part of a motor shaft of the control motor 6, a lifting block 9 is movably arranged in the control shell 5, and a threaded hole 10 is arranged in the lifting block 9, the top of the screw rod 7 is fixed in the inner ring of the bearing 8, the surface of the screw rod 7 is connected with the inner wall surface of a threaded hole 10 through a threaded structure, the lifting block 9 is movably sleeved on the screw rod 7 through the threaded hole 10, the screw rod 7 is driven to rotate through the control motor 6, so that the lifting action of the lifting block 9 can be realized, two groups of sliders 11 are fixedly connected to the side surface of the lifting block 9, two groups of chutes 12 are formed in the side surface of the control shell 5 in a penetrating manner, the two groups of sliders 11 are respectively and movably connected into the two groups of chutes 12, the chutes 12 are arranged along the height extension direction of the control shell 5, the widths of the chutes 12 are matched with the widths of the sliders 11, the two groups of sliders 11 are respectively arranged at the inner side and the outer side of the air purifier main body 1, the chutes 12 have a positioning action on the sliders 11, so that the lifting block 9 and the two groups of sliders 11 can vertically move up and down, the sliders 11 are fixedly connected with a mounting frame 13, the mounting frame is detachably connected with the sliders 11, pass through bolt fixed connection between mounting bracket 13 and the slider 11, be equipped with clean motor 14 through the bolt fastening on the mounting bracket 13, clean motor 14's motor shaft fixedly connected with

carousel

15, 14 one side fixedly connected with brush 16 of clean motor is kept away from to

carousel

15, 15 diameter length of carousel is greater than 2 widths of air intake, two sets of carousel 15 are corresponding with 2 positions of air intake, and two sets of brush 16 contact respectively with 3 both sides of just straining the net, rotate with brush 16 synchronous through 14 drive turntables of clean motor 15, thereby clean just straining 3 both sides of net through two sets of brush 16.

The working principle is as follows: when using this air purifier who is equipped with first filter screen of automatically cleaning, rotate through control motor 6 drive lead screw 7, thereby drive elevator 9, two sets of sliders 11, two sets of mounting brackets 13, two sets of cleaning motor 14 are gone up and down in step, and rotate with brush 16 in step through 14 drive turntables of cleaning motor 15, brush 16 carries out elevating movement in the pivoted, thereby clean 3 both sides of just filter screen, and collect debris such as dust that drop through dust hopper 4, above be equipped with the air purifier working process of first filter screen of automatically cleaning for this.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. Air purifier with automatically cleaning is filter screen just, including air purifier main part (1), air intake (2), its characterized in that have seted up in air purifier main part (1) the back: the air purifier is characterized in that a primary filter screen (3) and a dust collecting hopper (4) are fixedly arranged in the air inlet (2) through bolts, a control shell (5) is fixedly arranged in the back of the air purifier main body (1) in a penetrating mode, a control motor (6) is fixedly arranged at the bottom in the control shell (5) through bolts, a bearing (8) is fixedly arranged on the inner top surface of the control shell (5), a lead screw (7) is fixedly connected to the top of a motor shaft of the control motor (6), a lifting block (9) is movably arranged in the control shell (5), a threaded hole (10) is formed in the lifting block (9) in a penetrating mode, two groups of sliders (11) are fixedly connected to the side surface of the lifting block (9), two groups of sliding grooves (12) are formed in a penetrating mode in the side surface of the control shell (5), the two groups of sliders (11) are respectively and movably connected in the two groups of sliding grooves (12), a mounting frame (13) is fixedly connected to the sliders (11), and a cleaning motor (14) is fixedly arranged on the mounting frame (13) through bolts, a motor shaft of the cleaning motor (14) is fixedly connected with a turntable (15), and one side, far away from the cleaning motor (14), of the turntable (15) is fixedly connected with a brush (16).

2. The air purifier with the self-cleaning primary filter screen of claim 1, wherein: the dust hopper (4) is arranged below the primary filter screen (3), one end of the dust hopper (4) extends into the air purifier main body (1), and the other end of the dust hopper (4) extends to the outer side of the air purifier main body (1).

3. The air purifier with the self-cleaning primary filter screen of claim 1, wherein: the top of the screw rod (7) is fixed in an inner ring of the bearing (8), the surface of the screw rod (7) is connected with the inner wall surface of the threaded hole (10) through a threaded structure, and the lifting block (9) is movably sleeved on the screw rod (7) through the threaded hole (10).

4. The air purifier with the self-cleaning primary filter screen of claim 1, wherein: the sliding groove (12) is arranged along the height extending direction of the control shell (5), the width of the sliding groove (12) is matched with the width of the sliding block (11), and the two groups of sliding blocks (11) are respectively positioned on the inner side and the outer side of the air purifier main body (1).

5. The air purifier with the self-cleaning primary filter screen of claim 1, wherein: the diameter and the length of the rotary table (15) are larger than the width of the air inlet (2), the two groups of rotary tables (15) correspond to the position of the air inlet (2), and the two groups of brushes (16) are respectively contacted with the two sides of the primary filter screen (3).