CN213699467U

CN213699467U - Novel meticulous formaldehyde purification that removes device

Info

Publication number: CN213699467U
Application number: CN202022543760.0U
Authority: CN
Inventors: 易小雅; 梁恒旺; 易科军
Original assignee: Guangzhou Youxi Environmental Protection Technology Co ltd
Current assignee: Guangzhou Youxi Environmental Protection Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-16
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to an air purification technical field just discloses a novel meticulous formaldehyde purification that removes device, including the casing, still include: the air inlet cover is positioned on the left side of the shell, a cover body is arranged inside the shell, a protective frame is arranged inside the cover body, a fan is arranged inside the protective frame, and through grooves are formed in the upper portion and the lower portion of the right side surface of the protective frame; the utility model discloses a casing, the cover body admits air, the cover body, the fan, the photocatalyst net, ultraviolet lamp, the fan, the breathing pipe, the connecting pipe, the exhaust head, the stopper, the filter screen, the activated carbon board, the screw rod, the setting of fixed plate and straight-bar, make the device possess the convenience and change the clearance to filtering the stratum reticulare, and improve filtering rate's advantage, solved current air purification device and after using a period, filter the easy a large amount of dusts of adhesion in stratum reticulare's surface, it is slow to lead to filtering rate, influence the problem that formaldehyde eliminated.

Description

Novel meticulous formaldehyde purification that removes device

The technical field is as follows:

the utility model relates to an air purification technical field, concretely relates to novel meticulous formaldehyde purification that removes device.

Background art:

formaldehyde is colorless and irritant gas, the main harm of formaldehyde is represented by the irritation effect on skin mucosa, people feel uncomfortable when the formaldehyde reaches a certain concentration indoors, the formaldehyde concentration of more than 0.08mg/m3 can cause eye redness, eye itching, throat discomfort or pain, hoarseness, sneezing, chest distress, asthma, dermatitis and the like, and the formaldehyde content in a newly-decorated room is higher, so that the formaldehyde is a main cause of a plurality of diseases.

After indoor decoration, often need use air purification device to get rid of formaldehyde, but current air purification device is after using a period, and the easy adhesion of the surface of filter screen layer is a large amount of dust, leads to filter rate slow to influence the elimination of formaldehyde, for this we have proposed a convenience and have changed the clearance to filter screen layer, and improve filter rate's air purification device and solve the problem that above-mentioned content exists.

The utility model has the following contents:

the utility model aims at overcoming the shortcomings of the prior art and providing a novel fine formaldehyde removal purification device.

The utility model adopts the technical proposal that:

the utility model provides a novel meticulous formaldehyde purification that removes device, includes the casing, still includes:

the air inlet cover is positioned on the left side of the shell, a cover body is arranged inside the shell, a protective frame is arranged inside the cover body, a fan is arranged inside the protective frame, through grooves are formed in the upper portion and the lower portion of the right side surface of the protective frame, a photocatalyst net is fixedly installed on the right side inside the cover body, and ultraviolet lamps are fixedly installed on the upper portion and the lower portion of the right side of an inner cavity of the cover body;

the fan is positioned at the bottom of the inner cavity of the shell, the left side of the fan is communicated with an air suction pipe, the other end of the air suction pipe is communicated with the cover body, the top of the fan is communicated with a connecting pipe, and a plurality of exhaust heads are fixedly arranged on the surface of the right side of the connecting pipe;

the first limiting groove and the second limiting groove are respectively positioned on the surface of the top of the shell and the surface of the top of the cover body, limiting blocks are connected inside the first limiting groove and the second limiting groove in a sliding mode, a through hole is formed in the left side of each limiting block, and a filter screen and an activated carbon plate are bolted to the left side and the right side of the bottom of each limiting block respectively;

the placing groove is located on the left side of the top surface of the shell, a screw rod is arranged inside the placing groove, the left end of the screw rod penetrates through the left side of the shell and is bolted with a rotary table, the right end of the screw rod is rotatably connected with the inner wall of the placing groove, a fixed plate is in threaded connection with the surface of the screw rod, a straight rod is welded at the top of the right side of the fixed plate, and the straight rod is matched with the through hole.

Preferably, a sliding rod is arranged inside the placing groove and is in sliding connection with the inside of the fixing plate.

Preferably, a first dustproof net is fixedly installed on the surface of the left side of the shell, and a plurality of second dustproof nets are fixedly installed on the surface of the right side of the shell.

Preferably, a crank is fixedly installed on the surface of the left side of the turntable, and an anti-skid pad is bonded on the surface of the crank.

Preferably, the surface of the top of the limiting block is fixedly provided with a pull ring, the right side of the top of the shell is fixedly provided with a handle, and the surface of the handle is bonded with a protection pad.

Preferably, a fixing buckle is fixedly installed on the surface of the connecting pipe, and the other end of the fixing buckle is bolted to the right side of the inner wall of the shell.

Preferably, the left side and the right side of the bottom of the shell are fixedly provided with supporting legs, and the bottoms of the supporting legs are bonded with soft pads.

The utility model has the advantages that:

the utility model discloses a casing, the cover body admits air, the cover body, the fan, the photocatalyst net, ultraviolet lamp, the fan, the breathing pipe, the connecting pipe, the exhaust head, the stopper, the filter screen, the activated carbon board, the screw rod, the setting of fixed plate and straight-bar, make the device possess the convenience and change the clearance to filtering the stratum reticulare, and improve filtering rate's advantage, solved current air purification device and after using a period, filter the easy a large amount of dusts of adhesion in stratum reticulare's surface, it is slow to lead to filtering rate, influence the problem that formaldehyde eliminated.

Description of the drawings:

FIG. 1: the utility model is a schematic structural section view;

FIG. 2: the utility model discloses a partial structure enlarged view at A in figure 1;

FIG. 3: the utility model discloses a partial structure enlarged view at B in figure 1;

FIG. 4: the utility model discloses local structure stereogram.

In the figure: 1. a housing; 2. an air intake hood; 3. a cover body; 4. a protective frame; 5. a fan; 6. a photocatalyst net; 7. an ultraviolet lamp; 8. a fan; 9. a connecting pipe; 10. an exhaust head; 11. an air intake duct; 12. a fixing buckle; 13. a first dust screen; 14. a placement groove; 15. a screw; 16. a fixing plate; 17. a slide bar; 18. a straight rod; 19. a first limit groove; 20. a turntable; 21. a crank; 22. a second limit groove; 23. a limiting block; 24. a filter screen; 25. an activated carbon plate; 26. a pull ring; 27. a handle; 28. and a second dust screen.

The specific implementation mode is as follows:

the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

As shown in fig. 1-4, a novel fine formaldehyde removing and purifying device comprises a housing 1, and further comprises:

the air inlet cover 2 is positioned on the left side of the shell 1, a cover body 3 is arranged inside the shell 1, a protective frame 4 is arranged inside the cover body 3, a fan 5 is arranged inside the protective frame 4, through grooves are formed in the upper portion and the lower portion of the surface of the right side of the protective frame 4, a photocatalyst net 6 is fixedly installed on the right side inside the cover body 3, and ultraviolet lamps 7 are fixedly installed in the upper portion and the lower portion of the right side of the inner cavity of the cover body 3;

the fan 8 is positioned at the bottom of the inner cavity of the shell 1, the left side of the fan 8 is communicated with an air suction pipe 11, the other end of the air suction pipe 11 is communicated with the cover body 3, the top of the fan 8 is communicated with a connecting pipe 9, and a plurality of exhaust heads 10 are fixedly arranged on the surface of the right side of the connecting pipe 9;

the first limiting groove 19 and the second limiting groove 22 are respectively positioned on the surface of the top of the shell 1 and the surface of the top of the cover body 3, the first limiting groove 19 and the second limiting groove 22 are both connected with a limiting block 23 in a sliding manner, the left side of the limiting block 23 is provided with a through hole, and the left side and the right side of the bottom of the limiting block 23 are respectively bolted with a filter screen 24 and an activated carbon plate 25;

the placing groove 14 is located on the left side of the top surface of the shell 1, a screw rod 15 is arranged inside the placing groove 14, the left end of the screw rod 15 penetrates through the left side of the shell 1 and is connected with a rotating disc 20 in a bolted mode, the right end of the screw rod 15 is connected with the inner wall of the placing groove 14 in a rotating mode, a fixing plate 16 is connected to the surface of the screw rod 15 in a threaded mode, a straight rod 18 is welded to the top of the right side of the fixing plate 16, and the straight rod 18.

Referring to fig. 1-4, a sliding rod 17 is disposed inside the placing slot 14, the sliding rod 17 is slidably connected to the inside of the fixing plate 16, and the fixing plate 16 is conveniently limited and prevented from rotating by the sliding rod 17.

Referring to fig. 1, a first dust screen 13 is fixedly installed on the surface of the left side of the housing 1, a plurality of second dust screens 28 are fixedly installed on the surface of the right side of the housing 1, and through the arrangement of the first dust screen 13 and the second dust screens 28, external dust can be intercepted and prevented from entering the interior of the housing 1.

Referring to fig. 1 and 3, a crank 21 is fixedly mounted on the left surface of the turntable 20, an anti-slip pad is bonded on the surface of the crank 21, and the rotation of the turntable 20 is facilitated for workers by the arrangement of the crank 21 and the anti-slip sleeve.

As shown in fig. 1, a pull ring 26 is fixedly installed on the surface of the top of the limit block 23, a handle 27 is fixedly installed on the right side of the top of the casing 1, and a protection pad is bonded on the surface of the handle 27, so that the limit block 23 can be conveniently pulled through the arrangement of the pull ring 26; through the setting of handle 27, make things convenient for the staff to carry the device.

Referring to fig. 1, a fixing buckle 12 is fixedly installed on the surface of the connecting pipe 9, the other end of the fixing buckle 12 is bolted to the right side of the inner wall of the casing 1, and the connecting pipe 9 can be fixed by the fixing buckle 12 to avoid separation.

Referring to fig. 1, the left and right sides of the bottom of the housing 1 are fixedly provided with supporting legs, and the bottom of each supporting leg is bonded with a cushion, so that the device can be stably placed in a working state conveniently through the arrangement of the supporting legs and the cushions.

The utility model discloses a use method or principle do:

when the indoor decoration is finished and the formaldehyde needs to be removed, firstly, the fan 5 is turned on, the fan 5 sucks the external gas with the formaldehyde into the cover body 3 through the first dustproof net 13, then the gas is filtered through the filter screen 24 and the activated carbon plate 25, then the ultraviolet lamp 7 is turned on, the ultraviolet lamp 7 irradiates the photocatalyst net 6, so that the photocatalyst net 6 decomposes and purifies the formaldehyde, after the purification is finished, the fan 8 is turned on, the purified formaldehyde is conveyed to the connecting pipe 9 through the air suction pipe 11 and then conveyed to the exhaust head 10 from the connecting pipe 9 to be discharged; in order to ensure the formaldehyde elimination rate, the filter screen 24 and the activated carbon plate 25 need to be replaced periodically, at this time, the crank 21 is shaken to drive the screw 15 to rotate, the screw 15 drives the fixing plate 16 to move leftwards, so that the straight rod 18 on the right side of the fixing plate 16 is separated from the through hole, then the pull ring 26 is pulled upwards to pull out the limiting block 23, the filter screen 24 and the activated carbon plate 25 are taken out, the filter screen 24 and the activated carbon plate 25 are cleaned and replaced, the limiting block 23 is inserted again after the completion, the rotary disc 20 is rotated reversely, so that the fixing plate 16 drives the straight rod 18 to move rightwards.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a novel meticulous formaldehyde purification device that removes, includes casing (1), its characterized in that still includes:

the air inlet cover (2) is located on the left side of the shell (1), a cover body (3) is arranged inside the shell (1), a protective frame (4) is arranged inside the cover body (3), a fan (5) is arranged inside the protective frame (4), through grooves are formed in the upper portion and the lower portion of the right side surface of the protective frame (4), a photocatalyst net (6) is fixedly installed on the right side inside the cover body (3), and ultraviolet lamps (7) are fixedly installed in the upper portion and the lower portion of the right side of an inner cavity of the cover body (3);

the fan (8) is positioned at the bottom of the inner cavity of the shell (1), the left side of the fan (8) is communicated with an air suction pipe (11), the other end of the air suction pipe (11) is communicated with the cover body (3), the top of the fan (8) is communicated with a connecting pipe (9), and a plurality of exhaust heads (10) are fixedly mounted on the surface of the right side of the connecting pipe (9);

the first limiting groove (19) and the second limiting groove (22) are respectively positioned on the surface of the top of the shell (1) and the surface of the top of the cover body (3), limiting blocks (23) are respectively connected inside the first limiting groove (19) and the second limiting groove (22) in a sliding mode, through holes are formed in the left sides of the limiting blocks (23), and a filter screen (24) and an activated carbon plate (25) are respectively bolted to the left side and the right side of the bottom of each limiting block (23);

the novel portable electronic device comprises a placement groove (14) located on the left side of the top surface of a shell (1), a screw rod (15) is arranged inside the placement groove (14), the left end of the screw rod (15) penetrates through the left side of the shell (1) and is bolted with a rotary disc (20), the right end of the screw rod (15) is rotatably connected with the inner wall of the placement groove (14), a fixed plate (16) is connected to the surface of the screw rod (15) in a threaded mode, a straight rod (18) is welded to the top of the right side of the fixed plate (16), and the straight rod (18) is matched with a through hole.

2. The novel fine formaldehyde removal purification device according to claim 1, characterized in that: a sliding rod (17) is arranged inside the placing groove (14), and the sliding rod (17) is connected with the inside of the fixing plate (16) in a sliding mode.

3. The novel fine formaldehyde removal purification device according to claim 1, characterized in that: the surface fixed mounting on casing (1) left side has first dust screen (13), the surface fixed mounting on casing (1) right side has a plurality of second dust screen (28).

4. The novel fine formaldehyde removal purification device according to claim 1, characterized in that: the surface of the left side of the turntable (20) is fixedly provided with a crank (21), and the surface of the crank (21) is bonded with an anti-slip pad.

5. The novel fine formaldehyde removal purification device according to claim 1, characterized in that: the surface fixed mounting at stopper (23) top has pull ring (26), the right side fixed mounting at casing (1) top has handle (27), and the surface bonding of handle (27) has the protection pad.

6. The novel fine formaldehyde removal purification device according to claim 1, characterized in that: the surface of the connecting pipe (9) is fixedly provided with a fixing buckle (12), and the other end of the fixing buckle (12) is bolted to the right side of the inner wall of the shell (1).

7. The novel fine formaldehyde removal purification device according to claim 1, characterized in that: the left side and the right side of the bottom of the shell (1) are fixedly provided with supporting legs, and the bottoms of the supporting legs are bonded with soft pads.