CN217287592U

CN217287592U - Air filter screen for removing formaldehyde

Info

Publication number: CN217287592U
Application number: CN202220125591.5U
Authority: CN
Inventors: 余亚军
Original assignee: Guangzhou Keda Environmental Protection Technology Co ltd
Current assignee: Guangzhou Keda Environmental Protection Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-26
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a get rid of air filter screen of formaldehyde relates to formaldehyde filtration technical field, including two fixed plates, collection dirt filter screen, bolt, two the spread groove has all been seted up to the corresponding one side of fixed plate, the equal fixed mounting in both sides of collection dirt filter screen has the mounting panel, the draw-in groove has been seted up to inside and one side that the one end of mounting panel extends to the spread groove, the mounting groove has been seted up to the inside of fixed plate and the top that is located the spread groove, the top fixedly connected with spring of mounting groove, the one end fixedly connected with fixture block of spring, the beneficial effects of the utility model are that: through the pulling rod of pulling, can drive the fixture block and remove to the mounting groove is inside, and then can apply the effort to the spring and make its shrink, then separate fixed plate and filter screen, the filter screen that will appear damaging takes out and changes, then resets fixed plate and filter screen again, loosens the one end joint that the pulling rod utilized the spring to make the fixture block at last to the draw-in groove.

Description

Air filter screen for removing formaldehyde

Technical Field

The utility model relates to a formaldehyde filters technical field, specifically is a get rid of air filter of formaldehyde.

Background

Air filter divide into coarse effect, well effect, inferior high efficiency, four high-efficient types, install the air cleaner of different quantity in a pipeline according to the size of the amount of wind, the filter segment is installed in centralized air conditioning system, it filters to send into indoor air dust particle, in order to reach the high-quality of room air, current air filter can only filter impurity such as dust in the air, can't filter harmful substance such as formaldehyde that contain in the air, current air filter comprises multilayer filter screen fixed connection mostly simultaneously, can't dismantle alone it when one of them layer filter screen takes place to damage, often need change whole air filter screen, the cost is higher, debris such as a lot of dust can be piled up on the filter screen surface after long-time the use simultaneously, and then can cause the jam of filter screen, and reduce work efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a get rid of air filter of formaldehyde has solved inconvenient dismantlement alone, the easy jam scheduling problem of filter screen that propose in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an air filter screen for removing formaldehyde comprises two fixing plates, a dust collecting filter screen and bolts, wherein one corresponding side of the two fixing plates is provided with a connecting groove, the two sides of the dust collecting filter screen are both fixedly provided with mounting plates, one end of each mounting plate extends to the inside of the connecting groove, one side of each mounting plate is provided with a clamping groove, an installation groove is arranged in the fixed plate and above the connecting groove, the top of the installation groove is fixedly connected with a spring, one end of the spring is fixedly connected with a clamping block, one end of the clamping block extends into the clamping groove, the other end of the clamping block is fixedly connected with a pulling rod, one end of the pulling rod extends to the outer side of the fixed plate, the inside of fixed plate just is located one side of spread groove and has seted up the spout, the inside sliding connection of spout has the slider, the one end of slider extends to the outside of fixed plate and is provided with the connecting plate.

Preferably, the inside of fixed plate and the both sides that are located the mounting groove have all seted up the spacing groove, the inside sliding connection of spacing groove has the stopper, the one end of stopper and one side fixed connection of fixture block.

Preferably, one side of the connecting plate is fixedly provided with a brush plate, and the other side of the connecting plate is provided with a lifting handle.

Preferably, one side of collection dirt filter screen is provided with except that formaldehyde integration filter screen, the one side of removing formaldehyde integration filter screen is provided with the active carbon filter screen.

Preferably, the installation plates are fixedly installed on two sides of the dust collection filter screen, the formaldehyde removal integrated filter screen and the activated carbon filter screen.

Preferably, the connecting plate and the sliding block are connected through bolts.

The utility model provides a get rid of air filter of formaldehyde possesses following beneficial effect:

1. this get rid of air filter of formaldehyde, through the pulling pole, can drive the fixture block and remove to the mounting groove is inside, and then can apply the effort to the spring and make its shrink, then separate fixed plate and filter screen, the filter screen that will appear damaging takes out and changes, then reset fixed plate and filter screen, loosen the one end joint that the pulling pole utilized the spring to make the fixture block to the draw-in groove in at last, be convenient for dismantle the filter screen of damage, it changes whole air filter to have avoided needing, the cost is reduced simultaneously.

2. This get rid of air filter screen of formaldehyde uses through collection dirt filter screen, connecting plate, the cooperation of carrying handle and brush board, when more dust is piled up on collection dirt filter screen surface, drives the brush board through carrying handle pulling connecting plate and sweeps away the dust on collection dirt filter screen surface, makes it drop, avoids the dust to cause the jam to collection dirt filter screen, influences filtration efficiency.

Drawings

Fig. 1 is a first front cross-sectional view of the present invention;

fig. 2 is a second front cross-sectional view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a fixing plate; 2. a dust collecting filter screen; 3. a chute; 4. a slider; 5. a connecting plate; 6. mounting a plate; 7. connecting grooves; 8. an integrated filter screen for removing formaldehyde; 9. an active carbon filter screen; 10. a bolt; 11. lifting the handle; 12. a brush plate; 13. a card slot; 14. mounting grooves; 15. a spring; 16. a clamping block; 17. a limiting groove; 18. a limiting block; 19. pulling the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an air filter screen for removing formaldehyde comprises two fixing plates 1, a dust collecting filter screen 2 and a bolt 10, wherein connecting grooves 7 are respectively formed in one corresponding side of the two fixing plates 1, mounting plates 6 are respectively and fixedly mounted on two sides of the dust collecting filter screen 2, one end of each mounting plate 6 extends into each connecting groove 7, one side of each mounting plate 6 is provided with a clamping groove 13, a mounting groove 14 is formed in each fixing plate 1 and positioned above each connecting groove 7, a spring 15 is fixedly connected to the top of each mounting groove 14, a clamping block 16 is fixedly connected to one end of each spring 15, one end of each clamping block 16 extends into each clamping groove 13, a pulling rod 19 is fixedly connected to the other end of each clamping block 16, the clamping blocks 16 can be driven to move towards the inside of the mounting grooves 14 by pulling the pulling rod 19, the springs 15 can be contracted by applying acting force to the springs, and limiting grooves 17 are respectively formed in the fixing plates 1 and positioned on two sides of the mounting grooves 14, a limiting block 18 is connected to the inside of the limiting groove 17 in a sliding manner, one end of the limiting block 18 is fixedly connected with one side of the clamping block 16, through the arrangement of the limiting groove 17 and the limiting block 18, one end of the limiting block 18 is fixedly connected with one side of the clamping block 16, the limiting block 16 is convenient to limit, the position deviation of the clamping block 16 during moving is avoided, one end of a pulling rod 19 extends to the outer side of the fixing plate 1, then the fixing plate 1 is separated from the filter screen, the damaged filter screen is taken out for replacement, then the fixing plate 1 and the filter screen are reset, finally the pulling rod 19 is loosened, the end of the clamping block 16 is clamped into the clamping groove 13 by utilizing the elasticity of a spring 15, a formaldehyde-removing integrated filter screen 8 is arranged on one side of the dust-collecting filter screen 2, an active carbon filter screen 9 is arranged on one side of the formaldehyde-removing integrated filter screen 8, and harmful substances such as formaldehyde contained in the air can be filtered by arranging the formaldehyde-removing integrated filter screen 8 and the active carbon filter screen 9, collect dirt filter screen 2, the equal fixed mounting in both sides of removing formaldehyde integration filter screen 8 and active carbon filter screen 9 has mounting panel 6, spout 3 has been seted up to the inside of fixed plate 1 and the one side that is located spread groove 7, the inside sliding connection of spout 3 has slider 4, the one end of slider 4 extends to the outside of fixed plate 1 and is provided with connecting plate 5, one side fixed mounting of connecting plate 5 has brush board 12, the opposite side of connecting plate 5 is provided with carries handle 11, it cleans collection dirt filter screen 2 surface to be convenient for through setting up brush board 12, connecting plate 5 and slider 4 are connected through bolt 10, be convenient for dismantle connecting plate 5 through setting up bolt 10, when more dust is piled up on collection dirt filter screen 2 surface, it sweeps away to the dust on collection dirt filter screen 2 surface to promote brush board 12 through carrying handle 11 pulling connecting plate 5.

In conclusion, when the air filter screen for removing formaldehyde is used, firstly, when more dust is accumulated on the surface of the dust collecting filter screen 2, the connecting plate 5 is pulled by the lifting handle 11 to drive the brush plate 12 to sweep the dust on the surface of the dust collecting filter screen 2, so that the dust falls off, the dust is prevented from blocking the dust collecting filter screen 2, the filtering efficiency is influenced, when the filter screen is damaged and needs to be disassembled and replaced, the connecting plate 5 and the sliding block 4 are firstly separated, the pulling rod 19 is pulled to drive the clamping block 16 to move towards the inside of the mounting groove 14, further, acting force can be applied to the spring 15 to contract, then the fixing plate 1 is separated from the filter screen, the damaged filter screen is taken out and replaced, then the fixing plate 1 and the filter screen are reset, finally, the pulling rod 19 is loosened to clamp one end of the clamping block 16 into the clamping groove 13 by utilizing the elastic force of the spring 15, so that the damaged filter screen is convenient to disassemble, the whole air filter screen is prevented from being replaced, and meanwhile, the cost is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a get rid of air filter of formaldehyde, includes two fixed plates (1), collection dirt filter screen (2), bolt (10), its characterized in that: two connecting grooves (7) are formed in one corresponding side of the fixing plate (1), mounting plates (6) are fixedly mounted on two sides of the dust collection filter screen (2), one end of each mounting plate (6) extends to the inside of each connecting groove (7), one side of each mounting plate is provided with a clamping groove (13), a mounting groove (14) is formed in the fixing plate (1) and located above each connecting groove (7), a spring (15) is fixedly connected to the top of each mounting groove (14), a clamping block (16) is fixedly connected to one end of each spring (15), one end of each clamping block (16) extends to the inside of each clamping groove (13), a pulling rod (19) is fixedly connected to the other end of each clamping block (16), one end of each pulling rod (19) extends to the outer side of the fixing plate (1), and one side, located in the fixing plate (1), of each connecting groove (7) is provided with a sliding groove (3), the inside sliding connection of spout (3) has slider (4), the one end of slider (4) extends to the outside of fixed plate (1) and is provided with connecting plate (5).

2. The air screen for removing formaldehyde according to claim 1, wherein: limiting grooves (17) are formed in the fixing plate (1) and located on two sides of the mounting groove (14), limiting blocks (18) are connected to the limiting grooves (17) in a sliding mode, and one ends of the limiting blocks (18) are fixedly connected with one sides of the clamping blocks (16).

3. The air screen for removing formaldehyde according to claim 1, wherein: a brush plate (12) is fixedly arranged on one side of the connecting plate (5), and a lifting handle (11) is arranged on the other side of the connecting plate (5).

4. The air screen for removing formaldehyde according to claim 1, wherein: one side of collection dirt filter screen (2) is provided with except that formaldehyde integration filter screen (8), the one side of removing formaldehyde integration filter screen (8) is provided with active carbon filter screen (9).

5. The air screen for removing formaldehyde according to claim 1, wherein: the equal fixed mounting in both sides of collection dirt filter screen (2), except that formaldehyde integration filter screen (8) and active carbon filter screen (9) has mounting panel (6).

6. The air screen for removing formaldehyde according to claim 1, wherein: the connecting plate (5) is connected with the sliding block (4) through a bolt (10).