CN210206243U

CN210206243U - PM2.5 purifier for air purifier

Info

Publication number: CN210206243U
Application number: CN201920813066.0U
Authority: CN
Inventors: Yinhan Pan; 潘银汉; Jing Chen; 陈晶; Meng Ding; 丁猛
Original assignee: ZHENJIANG HANBANG TECHNOLOGY Co Ltd
Current assignee: ZHENJIANG HANBANG TECHNOLOGY Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-03-31
Anticipated expiration: 2029-05-31

Abstract

The utility model belongs to the technical field of air purification, especially, a PM2.5 purification device for air purifier, including box and active carbon layer, one side fixedly connected with exhaust fan that the box inner wall is far away from the open end, the box inboard is close to exhaust fan one side can be dismantled and be connected with the active carbon layer, the box top is equipped with the apron through the pivot rotation, the apron top has seted up the third spout, third spout inboard is equipped with the fixture block, and the fixture block slides in the third spout; the design of device can slide the fixture block and leave the draw-in groove and make the apron open, can take out the activated carbon layer under the apron and change, can improve and be convenient for change the activated carbon in the clarifier, outside pulling depression bar under the effect of first spring can make the screen cloth not receive the pressure of pressure pole, can be easily take off the screen cloth, then can take out the filter screen, and this kind of setting can improve the installation of whole part swiftly and be convenient for change.

Description

PM2.5 purifier for air purifier

Technical Field

The utility model belongs to the technical field of air purification, concretely relates to PM2.5 purifier for air purifier.

Background

PM2.5 means that particles with the aerodynamic equivalent diameter of less than or equal to 2.5 microns in the environmental air can be suspended in the air for a long time, and the higher the content (concentration) of the particles in the air, the more serious the air pollution is. The PM2.5 has small particle size, strong activity, easy attachment of toxic and harmful substances (such as heavy metals, microorganisms and the like), long retention time in the atmosphere and long conveying distance, thereby having larger influence on human health and atmospheric environmental quality.

At present traditional air purifier, utilize the filter screen to filter the dust and come air-purifying, need regularly change the filter screen, need pass through the screw with the shell and dismantle when changing the filter screen, just can take out the filter screen, cause very big inconvenience for changing the filter screen, lead to people not frequent going to change the filter screen, life-span and effect that influence air purifier used, consequently technical personnel in the field provide an air purifier PM2.5 purifier, the problem of proposing in the above-mentioned background art has been solved.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a PM2.5 purifier for air purifier has the characteristics of being convenient for change the filter screen.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PM2.5 purifier for air purifier, includes box and activated carbon layer, one side fixedly connected with exhaust fan of open end is kept away from to the box inner wall, the box inboard is close to exhaust fan one side can be dismantled and be connected with activated carbon layer, the box top is equipped with the apron through pivot pivoted, the third spout has been seted up at the apron top, third spout inboard is equipped with the fixture block, just the fixture block slides and is in the third spout, the box open end can be dismantled and be connected with the screen cloth, one side sliding connection that the box inboard is close to the screen cloth has the filter screen.

Preferably, the inner wall of the box body is close to fixedly connected with noise reduction cotton on the two side walls of the exhaust fan, the box body is close to the air outlet is formed in the side wall of the bottom of the exhaust fan, and the bottom of the box body is fixedly connected with a plurality of casters.

Preferably, the cover plate is provided with a groove in the inner side, a limiting plate is fixedly connected to the inner side of the groove, a movable rod is slidably connected to the inner side of the limiting plate, a second spring is arranged on the outer side of the movable rod, and one side of the movable rod, which is far away from the limiting plate, is fixedly connected with the clamping block.

Preferably, the top of the box body is provided with a clamping groove, and the clamping block slides on the inner side of the clamping groove.

Preferably, two symmetrical first chutes are formed in one end, close to the screen, of the inner side of the box body, a pressing rod is connected to the inner side of each first chute in a sliding mode, a first spring is fixedly connected to the inner side of each first chute, the other end of each first spring is fixed to the corresponding pressing rod, and the pressing rods are arranged on the inner sides of the first springs.

Preferably, two avoidance holes are formed in the top of the screen, and the pressing rod slides on the inner sides of the avoidance holes.

Preferably, a second sliding groove is formed in the opening end of the box body, and the filter screen slides on the inner side of the second sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the fixture block and the apron that set up, opening and shutting of apron is being controlled to the fixture block, and the fixture block can leave the draw-in groove and can open the apron under the effect of second spring to the slip fixture block, can take out the active carbon layer under the apron and change, and this kind of mode can improve and is convenient for change the active carbon in the clarifier.

2. Through the depression bar and the first spring that set up, outside pulling depression bar under the effect of first spring can make the screen cloth not receive the pressure of pressure pole, can take the screen cloth off easily, then can take out the filter screen, and this kind of setting can improve the installation of whole part swiftly and be convenient for change.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic diagram of a screen structure according to the present invention;

fig. 4 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. a box body; 11. a caster wheel; 12. screening a screen; 121. avoiding holes; 13. a first chute; 14. a second chute; 15. a card slot; 16. an air outlet; 2. an exhaust fan; 3. a pressure lever; 31. a first spring; 4. a cover plate; 41. a rotating shaft; 42. a clamping block; 43. a second spring; 44. a limiting plate; 45. a groove; 46. a third chute; 47. a movable rod; 5. an activated carbon layer; 6. a filter screen; 7. silencing cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a PM2.5 purifier for air purifier, including box 1 and activated carbon layer 5, one side fixedly connected with exhaust fan 2 of open end is kept away from to 1 inner wall of box, 1 inboard side of box is close to exhaust fan 2 one side and can dismantle and be connected with activated

carbon layer

5, 1 top of box is equipped with apron 4 through pivot 41 pivoted, third spout 46 has been seted up at apron 4 top, third spout 46 inboard is equipped with fixture block 42, and fixture block 42 slides in

third spout

46, 1 open end of box can be dismantled and be connected with screen cloth 12, one side sliding connection that 1 inboard side of box is close to screen cloth 12 has filter screen 6.

In this embodiment: an exhaust fan 2 is fixedly connected to one side of the inner wall of a box body 1 far away from an opening end, an activated carbon layer 5 is detachably connected to one side of the inner side of the box body 1 near the exhaust fan 2, the exhaust fan 2 is power of the whole device and can exhaust air into the device to be purified through the activated carbon layer 5, a cover plate 4 rotating through a rotating shaft 41 is arranged at the top of the box body 1, a third sliding groove 46 is formed in the top of the cover plate 4, a clamping block 42 is arranged on the inner side of the third sliding groove 46, the clamping block 42 slides in the third sliding groove 46, the clamping block 42 can slide in the clamping groove 15 in the box body 1 through the sliding clamping block 42, the cover plate 4 is opened to facilitate taking out the activated carbon layer 5, a screen 12 is detachably connected to the opening end of the box body 1, a filter screen 6 is slidably connected to one side of the inner side of the box body 1 near the screen 12, the screen, the pressure of the first spring 31 on the screen 12 can be relieved by pulling the pressure lever 3, so that the screen 12 can be easily removed, and after the screen 12 is removed, the filter screen 6 in the box body 1 can slide out from the second sliding groove 14 to be replaced or cleaned, and the using effect of the device can be improved.

Specifically, the two side walls of the inner wall of the box body 1, which are close to the exhaust fan 2, are fixedly connected with silencing cotton 7, the side wall of the box body 1, which is close to the bottom of the exhaust fan 2, is provided with an air outlet 16, and the bottom of the box body 1 is fixedly connected with a plurality of casters 11; noise that exhaust fan 2 brought can be reduced to amortization cotton 7 in the box 1, and the air outlet 16 of seting up in the box 1 can get rid of the air that the device purified through air outlet 16, and the truckle 11 that the box 1 bottom is fixed is convenient for the device and removes, can improve the result of use of device.

Specifically, a groove 45 is formed in the inner side of the cover plate 4, a limiting plate 44 is fixedly connected to the inner side of the groove 45, a movable rod 47 is slidably connected to the inner side of the limiting plate 44, a second spring 43 is arranged on the outer side of the movable rod 47, and a clamping block 42 is fixedly connected to one side, away from the limiting plate 44, of the movable rod 47; the movable rod 47 slides in the groove 45, and can drive the fixture block 42 to move under the action of the second spring 43, so that the cover plate 4 can be conveniently opened, and the activated carbon layer 5 can be conveniently replaced.

Specifically, the top of the box body 1 is provided with a clamping groove 15, and the clamping block 42 slides on the inner side of the clamping groove 15; the clamping block 42 slides in the clamping groove 15, so that the clamping block 42 has a space for movement, the movement of the cover plate 4 can be limited, and the stability of the device is improved.

Specifically, two symmetrical first chutes 13 are formed in one end, close to the screen 12, of the inner side of the box body 1, the inner side of each first chute 13 is connected with a pressing rod 3 in a sliding manner, a first spring 31 is fixedly connected to the inner side of each first chute 13, the other end of each first spring 31 is fixed on the corresponding pressing rod 3, and the pressing rod 3 is located on the inner side of the corresponding first spring 31; the press rod 3 slides in the first sliding groove 13, and under the action of the first spring 31, the screen 12 can be taken out by pulling the press rod 3, the press rod 3 can be loosened to tightly press the screen 12, and the device can be conveniently detached and installed.

Specifically, two avoidance holes 121 are formed in the top of the screen 12, and the pressure rod 3 slides inside the avoidance holes 121; the relief holes 121 allow the screen 12 to be easily removed, facilitating removal of the screen 12.

Specifically, the opening end of the box body 1 is provided with a second sliding chute 14, and the filter screen 6 slides on the inner side of the second sliding chute 14; the filter screen 6 slides in the second sliding groove 14, so that the filter screen 6 can simply and conveniently slide out through the second sliding groove 14, and the filter screen 6 is convenient to replace.

The utility model discloses a theory of operation and use flow: when the device is used, the exhaust fan 2 is powered on, so that outside air enters the device under the action of the exhaust fan 2, impurities such as dust in the air are filtered through the filtering device on the inner side, the air is finally discharged through the air outlet 16, when the filtering device needs to be replaced, the pressure rod 3 connected with the first spring 31 is pulled, the pressure rod 3 slides in the first sliding groove 13, the screen 12 can slide out of the pressure rod 3 through the avoiding hole 121, the screen 12 is easily detached, then the filter screen 6 slides out through the second sliding groove 14 for replacement or cleaning, the clamping block 42 is slid, the clamping block 42 is separated from the clamping groove 15, the cover plate 4 can be opened by rotating the rotating shaft 41 of the cover plate 4, the activated carbon layer 5 on the inner side is taken out for replacement, after replacement is finished, the clamping block 42 is slid to cover the cover plate 4, the clamping block 42 is driven to enter the clamping groove 15 under the action of the second spring 43, the cover plate 4 is fixed, the press rod 3 is pulled at the moment, the screen 12 is installed, the press rod 3 presses the screen 12 to fix the screen 12 under the action of the first spring 31, and finally the air purifier can be continuously used.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a PM2.5 purifier for air purifier, includes box (1) and activated carbon layer (5), its characterized in that: one side fixedly connected with exhaust fan (2) of open end is kept away from to box (1) inner wall, box (1) inboard is close to exhaust fan (2) one side can be dismantled and be connected with activated carbon layer (5), box (1) top is equipped with through pivot (41) pivoted apron (4), third spout (46) have been seted up at apron (4) top, third spout (46) inboard is equipped with fixture block (42), just fixture block (42) slide in third spout (46), box (1) open end can be dismantled and be connected with screen cloth (12), one side sliding connection that box (1) inboard is close to screen cloth (12) has filter screen (6).

2. The PM2.5 purification apparatus for an air purifier according to claim 1, characterized in that: the utility model discloses a fan box, including box (1), box (1) inner wall is close to fixedly connected with amortization cotton (7) on the both sides wall of exhaust fan (2), box (1) is close to air outlet (16) have been seted up on the lateral wall of the bottom of exhaust fan (2), just a plurality of truckles (11) of box (1) bottom fixedly connected with.

3. The PM2.5 purification apparatus for an air purifier according to claim 1, characterized in that: recess (45) have been seted up to apron (4) inboard, inboard fixedly connected with limiting plate (44) of recess (45), the inboard sliding connection of limiting plate (44) has movable rod (47), the movable rod (47) outside is equipped with second spring (43), keep away from movable rod (47) one side fixedly connected with of limiting plate (44) fixture block (42).

4. The PM2.5 purification apparatus for an air purifier according to claim 1, characterized in that: the top of the box body (1) is provided with a clamping groove (15), and the clamping block (42) slides on the inner side of the clamping groove (15).

5. The PM2.5 purification apparatus for an air purifier according to claim 1, characterized in that: the box (1) inboard is close to first spout (13) of two symmetries are seted up to screen cloth (12) one end, first spout (13) inboard sliding connection has depression bar (3), first spout (13) inboard fixedly connected with first spring (31), first spring (31) other end is fixed on depression bar (3), just depression bar (3) are inboard at first spring (31).

6. The PM2.5 purification apparatus for an air purifier according to claim 5, wherein: two avoidance holes (121) are formed in the top of the screen (12), and the pressing rod (3) slides on the inner sides of the avoidance holes (121).

7. The PM2.5 purification apparatus for an air purifier according to claim 1, characterized in that: a second sliding groove (14) is formed in the opening end of the box body (1), and the filter screen (6) slides on the inner side of the second sliding groove (14).