CN216987083U - Formaldehyde removing device - Google Patents
Formaldehyde removing device Download PDFInfo
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- CN216987083U CN216987083U CN202220342441.XU CN202220342441U CN216987083U CN 216987083 U CN216987083 U CN 216987083U CN 202220342441 U CN202220342441 U CN 202220342441U CN 216987083 U CN216987083 U CN 216987083U
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Abstract
The utility model relates to the technical field of formaldehyde removing devices, and discloses a formaldehyde removing device which comprises an upper shell, wherein a lower shell is arranged below the upper shell, a sealing cover is arranged at the bottom of the lower shell, an outer filter screen, an outer support, an inner filter screen and an inner support are sequentially arranged between the upper shell and the lower shell from outside to inside, a heating lamp is fixedly arranged in the middle of the top of the lower shell, and a purifying material placing cavity is formed between the outer filter screen and the inner filter screen. According to the formaldehyde removing device, the formaldehyde purifying materials are activated carbon particles and photocatalyst particles, the mixing ratio of the activated carbon particles to the photocatalyst particles is 7:3, the two purifying materials can enhance the purifying effect on formaldehyde in air, in the purifying process, the formaldehyde purifying materials are irradiated by the heating lamp, the purifying effect on the air is increased, a user can replace the formaldehyde purifying materials by observing the color of the sticker on the outer portion of the upper shell, and the paint on the outer portion of the sticker is the paint capable of changing color along with time.
Description
Technical Field
The utility model relates to the technical field of formaldehyde removing devices, in particular to a formaldehyde removing device.
Background
Currently, the following methods are generally adopted for removing formaldehyde: firstly, opening a window for ventilation. The indoor formaldehyde is removed most effectively, and the mode with the lowest cost is windowing and ventilation, so that the indoor formaldehyde can be taken away through air circulation, and the air purification can be accelerated; and secondly, planting green plants. The green plants capable of absorbing formaldehyde can be planted indoors to purify air, reduce the content of formaldehyde in the air and beautify the indoor environment; and thirdly, using activated carbon. The active carbon has good adsorption capacity, and some active carbon placed indoors can absorb formaldehyde in air, but attention must be paid to timely replacement of new active carbon.
The existing market only uses active carbon or photocatalyst for removing formaldehyde singly, and active carbon and photocatalyst lack catalytic devices, resulting in low formaldehyde removal efficiency, and the formaldehyde removal effect is not ideal enough and needs to be promoted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a formaldehyde removing device, which aims to solve the problems that the formaldehyde removing efficiency is low and the formaldehyde removing effect is not ideal due to the fact that only activated carbon or photocatalyst is used singly and the activated carbon and the photocatalyst lack a catalytic device in the existing market.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a formaldehyde clearing device, includes the upper casing, the below of going up the casing is provided with down the casing, the bottom of casing is provided with the closing cap down, go up between casing and the lower casing and set gradually outer filter screen, outer post, interior filter screen, inner support within from outside, the intermediate position fixed mounting at casing top has the heat lamp down, it places the chamber to form the purification material between outer filter screen, the inner filter screen, the purification material is placed the intracavity and has been placed formaldehyde purification material, the air outlet that runs through about the top of going up the casing is seted up, the inboard of air outlet is provided with the fan, the installation cavity has been seted up to the inside of going up the casing, the inboard of installation cavity is provided with drive assembly, the outside of going up the casing is pasted and is connected with the sticker, the outside of sticker scribbles the coating that discolours.
Preferably, the top of the sealing cover is provided with an annular bulge, and the outer side of the bulge is provided with an external thread, so that the sealing cover can be conveniently disassembled and assembled.
Preferably, the purification material is placed the under shed inboard in chamber and is provided with the internal thread, the arch is inboard at the under shed in chamber is placed to the purification material through external screw thread threaded connection, is convenient for change the formaldehyde purification material.
Preferably, the outer support is connected with the inner wall of the outer filter screen in a fitting manner, the inner support is connected with the outer wall of the inner filter screen in a fitting manner, a plurality of outer supports and inner supports are distributed in an annular array manner, the upper end and the lower end of each of the outer support and the inner support are fixedly connected between the upper shell and the lower shell, and the outer filter screen and the inner filter screen are supported by the outer support and the inner support respectively to prevent the outer filter screen and the inner filter screen from deforming.
Preferably, the formaldehyde purification material adopts activated carbon particles and photocatalyst particles, the mixing ratio of the activated carbon particles to the photocatalyst particles is 7:3, the two purification materials can enhance the purification effect on formaldehyde in air, and the purification efficiency is high.
Preferably, a filter screen is fixedly installed on the inner side of the upper opening of the air outlet.
Preferably, drive assembly is including driving motor, drive pulley, support, driven pulley, driving belt, driving motor fixed mounting is in the inside of installation cavity, fixed mounting has drive pulley on driving motor's the output shaft, and driving motor drives the high-speed rotation of drive pulley, and drive pulley passes through driving belt and drives the high-speed rotation of driven pulley to drive the fan and rotate, produce suction.
Preferably, the support fixed mounting is in the inboard of air outlet, the fan passes through the installation axle and rotates and install on the support, the installation axle outside fixed mounting of fan has driven pulley.
Preferably, the driving belt pulley is in transmission connection with the driven belt pulley through a transmission belt, so that the fan is driven to rotate conveniently.
Compared with the prior art, the utility model has the beneficial effects that:
according to the formaldehyde removing device, the formaldehyde purifying materials are activated carbon particles and photocatalyst particles, the mixing ratio of the activated carbon particles to the photocatalyst particles is 7:3, the two purifying materials can enhance the purifying effect on formaldehyde in air, in the purifying process, the formaldehyde purifying materials are irradiated by the heating lamp, the purifying effect on the air is increased, a user can replace the formaldehyde purifying materials by observing the color of the sticker on the outer portion of the upper shell, and the paint on the outer portion of the sticker is the paint capable of changing color along with time.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a bottom view of the lower housing of the present invention;
fig. 6 is a schematic view of the structure of the closure of the present invention.
In the figure: 1. an upper housing; 2. a lower housing; 3. sealing the cover; 4. an outer filter screen; 5. an inner filter screen; 6. an outer strut; 7. an inner pillar; 8. purifying a formaldehyde material; 9. a heating lamp; 10. an air outlet; 11. a fan; 12. a mounting cavity; 13. a transmission assembly; 14. a cleaning material placing cavity; 15. pasting a paper; 201. a protrusion; 202. an external thread; 1401. an internal thread; 1301. a drive motor; 1302. a drive pulley; 1303. a support; 1304. a driven pulley; 1305. a drive belt.
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. 1-6, the present invention provides a technical solution: a formaldehyde removing device comprises an upper shell 1, a lower shell 2, a sealing cover 3, an outer filter screen 4, an inner filter screen 5, an outer support 6, an inner support 7, a formaldehyde purifying material 8, a heating lamp 9, an air outlet 10, a fan 11, an installation cavity 12, a transmission assembly 13, a purifying material placing cavity 14, a sticker 15, a protrusion 201, an external thread 202, an internal thread 1401, a driving motor 1301, a driving pulley 1302, a support 1303, a driven pulley 1304 and a transmission belt 1305, wherein the lower shell 2 is arranged below the upper shell 1, the sealing cover 3 is arranged at the bottom of the lower shell 2, the outer filter screen 4, the outer support 6, the inner filter screen 5 and the inner support 7 are sequentially arranged between the upper shell 1 and the lower shell 2 from the outside to the inside, the heating lamp 9 is fixedly arranged at the middle position of the top of the lower shell 2, a purifying material placing cavity 14 is formed between the outer filter screen 4 and the inner filter screen 5, the formaldehyde purifying material placing cavity 8 is placed in the purifying material placing cavity 14, the top of the upper shell 1 is provided with an air outlet 10 which penetrates through the upper shell from top to bottom, the inner side of the air outlet 10 is provided with a fan 11, the inner part of the upper shell 1 is provided with an installation cavity 12, the inner side of the installation cavity 12 is provided with a transmission component 13, the outer side of the upper shell 1 is pasted and connected with a sticker 15, and the outer side of the sticker 15 is coated with a color-changing coating;
the top of the sealing cover 3 is provided with an annular bulge 201, the outer side of the bulge 201 is provided with an external thread 202, so that the sealing cover 3 can be conveniently disassembled and assembled, the inner side of the lower opening of the purified material placing cavity 14 is provided with an internal thread 1401, and the bulge 201 is in threaded connection with the inner side of the lower opening of the purified material placing cavity 14 through the external thread 202, so that the formaldehyde purified material 8 can be conveniently replaced;
the outer support 6 is connected with the inner wall of the outer filter screen 4 in a fitting manner, the inner support 7 is connected with the outer wall of the inner filter screen 5 in a fitting manner, a plurality of outer supports 6 and inner supports 7 are distributed in an annular array manner, the upper end and the lower end of each of the outer supports 6 and the inner supports 7 are fixedly connected between the upper shell 1 and the lower shell 2, and the outer filter screen 4 and the inner filter screen 5 are supported through the outer supports 6 and the inner supports 7 respectively to prevent the outer filter screen 4 and the inner filter screen 5 from deforming;
the formaldehyde purification material 8 adopts activated carbon particles and photocatalyst particles, the mixing ratio of the activated carbon particles to the photocatalyst particles is 7:3, the two purification materials can enhance the purification effect on formaldehyde in air, the purification efficiency is high, and a filter screen is fixedly arranged on the inner side of an upper opening of the air outlet 10;
The working principle is as follows: firstly, the formaldehyde purification material 8 is installed, the whole body is inverted, then the sealing cover 3 is rotationally disassembled, then the formaldehyde purification material 8 is poured into the purification material placing cavity 14, then the sealing cover 3 is installed, the heating lamp 9 and the driving motor 1301 are electrified, the heating lamp 9 and the driving motor 1301 are started, the driving motor 1301 drives the driving belt pulley 1302 to rotate at a high speed, the driving belt pulley 1302 drives the driven belt pulley 1304 to rotate at a high speed through the driving belt 1305 to drive the fan 11 to rotate to generate suction force, the outside air passes through the outer filter screen 4, the formaldehyde purification material 8 and the inner filter screen 5 under the action of the suction force of the fan 11 and is finally discharged through the air outlet 10 to complete the purification of the air, the formaldehyde purification material 8 is irradiated through the heating lamp 9, the purification effect of the air is increased, and a user can replace the formaldehyde purification material 8 by observing the color of the sticker 15 outside the upper shell 1, the paint on the exterior of the sticker 15 is a time-varying paint.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a formaldehyde clearing device, includes casing (1), its characterized in that: the formaldehyde purifying device is characterized in that a lower shell (2) is arranged below the upper shell (1), a sealing cover (3) is arranged at the bottom of the lower shell (2), an outer filter screen (4), an outer support (6), an inner filter screen (5) and an inner support (7) are sequentially arranged between the upper shell (1) and the lower shell (2) from outside to inside, a heating lamp (9) is fixedly arranged at the middle position of the top of the lower shell (2), a purifying material placing cavity (14) is formed between the outer filter screen (4) and the inner filter screen (5), a formaldehyde purifying material (8) is placed in the purifying material placing cavity (14), an air outlet (10) which penetrates through the upper shell (1) and the lower shell is formed in the top of the upper shell (1), a fan (11) is arranged on the inner side of the air outlet (10), an installation cavity (12) is formed in the upper shell (1), and a transmission assembly (13) is arranged on the inner side of the installation cavity (12), go up the outside of casing (1) and paste and be connected with sticker (15), the outside of sticker (15) scribbles the coating that discolours.
2. The formaldehyde removal device of claim 1, wherein: the top of closing cap (3) is provided with annular arch (201), the outside of arch (201) is equipped with external screw thread (202).
3. The formaldehyde removal device as claimed in claim 2, wherein: the inner side of the lower opening of the purified material placing cavity (14) is provided with an internal thread (1401), and the bulge (201) is connected to the inner side of the lower opening of the purified material placing cavity (14) through an external thread (202).
4. The formaldehyde removing device according to claim 1, wherein: the inner wall laminating of outer pillar (6) and outer filter screen (4) is connected, the outer wall laminating of inner pillar (7) and inner filter screen (5) is connected, outer pillar (6) and inner pillar (7) annular array distribute have many, and the upper and lower both ends fixed connection of outer pillar (6) and inner pillar (7) is between last casing (1), lower casing (2).
5. The formaldehyde removal device of claim 1, wherein: and a filter screen is fixedly arranged on the inner side of the upper opening of the air outlet (10).
6. The formaldehyde removal device of claim 1, wherein: the transmission assembly (13) comprises a driving motor (1301), a driving pulley (1302), a support (1303), a driven pulley (1304) and a transmission belt (1305), wherein the driving motor (1301) is fixedly installed in the installation cavity (12), and the driving pulley (1302) is fixedly installed on an output shaft of the driving motor (1301).
7. The formaldehyde removal device of claim 6, wherein: support (1303) fixed mounting is in the inboard of air outlet (10), fan (11) are installed on support (1303) through the installation axle rotation, the installation axle outside fixed mounting of fan (11) has driven pulley (1304).
8. The formaldehyde removal device of claim 7, wherein: the driving pulley (1302) is in transmission connection with the driven pulley (1304) through a transmission belt (1305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342441.XU CN216987083U (en) | 2022-02-21 | 2022-02-21 | Formaldehyde removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342441.XU CN216987083U (en) | 2022-02-21 | 2022-02-21 | Formaldehyde removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216987083U true CN216987083U (en) | 2022-07-19 |
Family
ID=82392874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220342441.XU Active CN216987083U (en) | 2022-02-21 | 2022-02-21 | Formaldehyde removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216987083U (en) |
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2022
- 2022-02-21 CN CN202220342441.XU patent/CN216987083U/en active Active
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