CN112169461A - Air purification and filtration device for removing formaldehyde - Google Patents
Air purification and filtration device for removing formaldehyde Download PDFInfo
- Publication number
- CN112169461A CN112169461A CN202011097715.5A CN202011097715A CN112169461A CN 112169461 A CN112169461 A CN 112169461A CN 202011097715 A CN202011097715 A CN 202011097715A CN 112169461 A CN112169461 A CN 112169461A
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- Prior art keywords
- filter screen
- formaldehyde
- air
- shell
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/82—Solid phase processes with stationary reactants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air purifying and filtering device for removing formaldehyde, which comprises a bottom plate, wherein a first fixing plate is fixedly connected to the upper surface of the bottom plate, the outer side wall of the first fixing plate is in threaded connection with a shell, a first filter screen, a formaldehyde filter screen and an activated carbon plate are arranged inside the shell, the formaldehyde filter screen is positioned above the first filter screen, and the activated carbon plate is positioned above the formaldehyde filter screen, during the use process of the device, the shell is convenient to disassemble through the arrangement that the shell is in threaded connection with the first fixing plate, meanwhile, the first filter screen, the formaldehyde filter screen and the activated carbon plate are in sliding connection on a rod body, so that the first filter screen, the formaldehyde filter screen and the activated carbon plate are convenient to disassemble, replace or clean, the air purifying effect of the device is ensured, the formaldehyde is purified more thoroughly, and the air purifying work is facilitated, and the operation is simple, and convenience is brought to users.
Description
Technical Field
The invention relates to the technical field of air purification equipment, in particular to an air purification and filtration device for removing formaldehyde.
Background
It is well known that the content of volatile organic compounds in the current common decorative materials is generally high, for example: the paint, the coating, the plywood, the shaving board, the foam filling material, the plastic veneer and the like all contain formaldehyde, benzene, toluene, ethanol, chloroform and the like, if the volatile organic compounds in the decorated housing can not be effectively removed, indoor pollution is formed, the influence on the health of residents is little, the indoor pollution refers to the condition that the amount of air pollutants entering the room exceeds the self-cleaning capacity of the indoor environment, the quality of the air in the room is reduced and worsened, and the harmful effect is directly or indirectly exerted on the body of the residents, and the air purifier is also called as an air cleaner, an air freshener and a purifier, and refers to a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness.
The invention is disclosed in China: CN209865594U discloses a get rid of indoor air purifier of formaldehyde, it includes casing, particle filter screen, intake pipe, protective housing and fan, the fan of mutual symmetry is installed to the inside bottom of casing, air purifier's multiple filter function has been realized, however at the in-process of in-service use, filter component such as filter screen need carry out regular cleaning to it, avoid the filter screen to cause the jam, in order to guarantee the filter effect of filter screen, but this air purifier is at the in-process that uses, be unfavorable for dismantling clearance or change filter component filter screen and filter component, be unfavorable for the purification work of air, bring inconvenience for the user, for this reason, an air purification filter equipment for getting rid of formaldehyde usefulness has been provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an air purification and filtration device for removing formaldehyde.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an air purification and filtration device for removing formaldehyde comprises a bottom plate, wherein a first fixed plate is fixedly connected to the upper surface of the bottom plate, a shell is in threaded connection with the outer side wall of the first fixed plate, a first filter screen, a formaldehyde filter screen and an activated carbon plate are arranged inside the shell, the formaldehyde filter screen is positioned above the first filter screen, the activated carbon plate is positioned above the formaldehyde filter screen, first through holes are formed in the upper surfaces of the first filter screen, the formaldehyde filter screen and the activated carbon plate, the inner side wall of each first through hole is connected with a rod body in a sliding mode, the bottom of each rod body is fixedly connected with the first fixed plate, rings are arranged below the first filter screen, the formaldehyde filter screen and the activated carbon plate, the inner side wall of each ring is connected with the rod body in a sliding mode, and a first supporting plate is welded to the lower surface of each ring, the fan is installed to the inside roof of casing, the air outlet intercommunication of fan has out the tuber pipe, the air intake intercommunication of fan has the air-supply line, the one end intercommunication of air-supply line has the tuyere, the air exit has been seted up to the upper surface of casing, logical groove has been seted up to the lateral wall of casing.
Preferably, the outer side wall of the shell is hinged with a second filter screen.
Preferably, a humidifier is mounted on the inner side wall of the housing.
Preferably, the upper surface of tuyere is symmetrical fixedly connected with two second fixed plates, two the top of second fixed plate all with casing fixed connection, the lateral wall symmetrical welding of casing has two handles.
Preferably, the upper surface of the shell is symmetrically welded with two second supporting plates, and the tops of the two second supporting plates are fixedly connected with a top plate.
Preferably, the formaldehyde detector is installed on the outer side wall of the shell.
(III) advantageous effects
Compared with the prior art, the invention provides an air purification and filtration device for removing formaldehyde, which has the following beneficial effects:
in the in-process that this device used, through casing and first fixed plate threaded connection's setting, be convenient for dismantle the casing, first filter screen, formaldehyde filter screen and active carbon board sliding connection on the body of rod simultaneously are convenient for demolish change or clearance to first filter screen, formaldehyde filter screen and active carbon board, have guaranteed this device to air purification's effect, and more thorough to the purification of formaldehyde does benefit to the purification work of air, and easy operation, for the user facilitates.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an air outlet according to the present invention;
fig. 3 is a schematic structural diagram of the housing of the present invention.
In the figure: 1. a base plate; 2. a first fixing plate; 3. a housing; 4. a first filter screen; 5. a formaldehyde filter screen; 6. an activated carbon plate; 7. a first through hole; 8. a rod body; 9. a circular ring; 10. a first support plate; 11. a fan; 12. an air outlet pipe; 13. an air inlet pipe; 14. a tuyere; 15. an air outlet; 16. a through groove; 17. a second filter screen; 18. a humidifier; 19. a second fixing plate; 20. a handle; 21. a formaldehyde detector; 22. a second support plate; 23. a top plate.
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.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: an air purification and filtration device for removing formaldehyde comprises a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected with a first fixed plate 2, the outer side wall of the first fixed plate 2 is in threaded connection with a shell 3, the shell 3 is internally provided with a first filter screen 4, a formaldehyde filter screen 5 and an activated carbon plate 6, the formaldehyde filter screen 5 is positioned above the first filter screen 4, the activated carbon plate 6 is positioned above the formaldehyde filter screen 5, the upper surfaces of the first filter screen 4, the formaldehyde filter screen 5 and the activated carbon plate 6 are respectively provided with a first through hole 7, the inner side wall of the first through hole 7 is in sliding connection with a rod body 8, the bottom of the rod body 8 is fixedly connected with the first fixed plate 2, the first filter screen 4, the lower surfaces of the formaldehyde filter screen 5 and the activated carbon plate 6 are respectively provided with a circular ring 9, the inner side wall of the circular ring 9 is in sliding connection with the rod body 8, fan 11 is installed to the inside roof of casing 3, and fan 11's air outlet intercommunication has out tuber pipe 12, and fan 11's air intake intercommunication has air-supply line 13, and air-supply line 13's one end intercommunication has tuyere 14, and air exit 15 has been seted up to the upper surface of casing 3, and logical groove 16 has been seted up to the lateral wall of casing 3.
In this embodiment, specifically: the outer side wall of the shell 3 is hinged with a second filter screen 17; through the setting of second filter screen 17, block logical groove 16, avoid impurity to get into in casing 3 through leading to groove 16.
On the basis of the scheme: a humidifier 18 is arranged on the inner side wall of the shell 3; through the setting of humidifier 18, carry out the humidification to the air after the purification for the air is more moist, protects user's respiratory track, increases user's comfort.
Further: the upper surface of the tuyere 14 is symmetrically and fixedly connected with two second fixing plates 19, the tops of the two second fixing plates 19 are fixedly connected with the shell 3, and the outer side wall of the shell 3 is symmetrically welded with two handles 20; the tuyere 14 is fixed through the arrangement of the second fixing plate 19, and the installation or the disassembly of the rotating shell 3 on the first fixing plate 2 is convenient while the device is convenient to carry through the arrangement of the handle 20.
As a still further scheme of the invention: two second supporting plates 22 are symmetrically welded on the upper surface of the shell 3, and top plates 23 are fixedly connected to the tops of the two second supporting plates 22; by the arrangement of the top plate 23, impurities are prevented from entering the housing 3 through the air outlet 15.
On the basis of the scheme: the outer side wall of the shell 3 is provided with a formaldehyde detector 21; through the setting of formaldehyde detector 21, detect indoor air for the user knows the content of indoor formaldehyde.
To sum up, the working principle and the working process of the air purification and filtration device for removing formaldehyde are that when the device is used, the device is moved to a use position, the front surface of the shell 3 is provided with a switch group for controlling the starting and the closing of the fan 11, the formaldehyde detector 21 and the humidifier 18, the switch group is connected with an external mains supply to supply power to the fan 11, the formaldehyde detector 21 and the humidifier 18, the fan 11 accelerates the circulation of air in the shell 3 through the air nozzle 14 by starting the fan 11, the formaldehyde detector 21 and the humidifier 18 through the switch group, so that the air enters the shell 3 from the through groove 16, then dust in the air is filtered through the first filter screen 4, then the formaldehyde in the air is filtered through the formaldehyde filter screen 5, finally the air is purified through the activated carbon plate 6 and is discharged out of the shell 3 through the air outlet 15, and simultaneously the humidifier 18 moistens the purified air, when the clearance is dismantled or is changed to first filter screen 4, formaldehyde filter screen 5 and active carbon plate 6 in needs, rotate casing 3 through handle 20, casing 3 and 2 threaded connection of first fixed plate, dismantle casing 3, then take out first filter screen 4, formaldehyde filter screen 5 and active carbon plate 6 through sliding on the body of rod 8, and ring 9 and first backup pad 10 play the effect of support to first filter screen 4, formaldehyde filter screen 5 and active carbon plate 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An air purification and filtration device for removing formaldehyde, comprising a base plate (1), characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a first fixing plate (2), the outer side wall of the first fixing plate (2) is in threaded connection with a shell (3), a first filter screen (4), a formaldehyde filter screen (5) and an activated carbon plate (6) are arranged inside the shell (3), the formaldehyde filter screen (5) is positioned above the first filter screen (4), the activated carbon plate (6) is positioned above the formaldehyde filter screen (5), the first filter screen (4), the formaldehyde filter screen (5) and the upper surface of the activated carbon plate (6) are respectively provided with a first through hole (7), the inner side wall of the first through hole (7) is in sliding connection with a rod body (8), the bottom of the rod body (8) is fixedly connected with the first fixing plate (2), the first filter screen (4), the formaldehyde filter screen (5) and the lower part of the activated carbon plate (6) are respectively provided with a circular ring (9), the inside wall of ring (9) with the body of rod (8) sliding connection, the lower skin weld of ring (9) has first backup pad (10), fan (11) are installed to the inside roof of casing (3), the air outlet intercommunication of fan (11) has air-out pipe (12), the air intake intercommunication of fan (11) has air-supply line (13), the one end intercommunication of air-supply line (13) has tuyere (14), air exit (15) have been seted up to the upper surface of casing (3), logical groove (16) have been seted up to the lateral wall of casing (3).
2. An air cleaning filter unit for removing formaldehyde according to claim 1, wherein: the outer side wall of the shell (3) is hinged with a second filter screen (17).
3. An air cleaning filter unit for removing formaldehyde according to claim 1, wherein: and a humidifier (18) is arranged on the inner side wall of the shell (3).
4. An air cleaning filter unit for removing formaldehyde according to claim 1, wherein: the utility model discloses a fan, including tuyere (14), shell (3), the upper surface symmetry fixedly connected with of tuyere (14) has two second fixed plates (19), two the top of second fixed plate (19) all with casing (3) fixed connection, the lateral wall symmetry welding of casing (3) has two handles (20).
5. An air cleaning filter unit for removing formaldehyde according to claim 1, wherein: the upper surface symmetry welding of casing (3) has two second backup pads (22), two the top fixedly connected with roof (23) of second backup pad (22).
6. An air cleaning filter unit for removing formaldehyde according to claim 1, wherein: and a formaldehyde detector (21) is arranged on the outer side wall of the shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011097715.5A CN112169461A (en) | 2020-10-14 | 2020-10-14 | Air purification and filtration device for removing formaldehyde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011097715.5A CN112169461A (en) | 2020-10-14 | 2020-10-14 | Air purification and filtration device for removing formaldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112169461A true CN112169461A (en) | 2021-01-05 |
Family
ID=73950049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011097715.5A Withdrawn CN112169461A (en) | 2020-10-14 | 2020-10-14 | Air purification and filtration device for removing formaldehyde |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112169461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588926A (en) * | 2021-08-18 | 2021-11-02 | 缙云双海建材有限公司 | Processing test device of formaldehyde absorption coating |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012066453A1 (en) * | 2010-11-16 | 2012-05-24 | Koninklijke Philips Electronics N.V. | Control of air treatment device with filter |
| CN208205279U (en) * | 2018-04-28 | 2018-12-07 | 周志坦 | A kind of air purifier |
| CN109855207A (en) * | 2019-03-07 | 2019-06-07 | 郑州大学第一附属医院 | A kind of medical ward humidification sterilizing unit |
| CN209865594U (en) * | 2018-12-27 | 2019-12-31 | 上海滢晶环保科技有限公司 | Indoor air purifier capable of removing formaldehyde |
| CN211215830U (en) * | 2019-09-19 | 2020-08-11 | 苏州首泓信息科技有限公司 | Environmental protection equipment for air dust removal and purification |
-
2020
- 2020-10-14 CN CN202011097715.5A patent/CN112169461A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012066453A1 (en) * | 2010-11-16 | 2012-05-24 | Koninklijke Philips Electronics N.V. | Control of air treatment device with filter |
| CN208205279U (en) * | 2018-04-28 | 2018-12-07 | 周志坦 | A kind of air purifier |
| CN209865594U (en) * | 2018-12-27 | 2019-12-31 | 上海滢晶环保科技有限公司 | Indoor air purifier capable of removing formaldehyde |
| CN109855207A (en) * | 2019-03-07 | 2019-06-07 | 郑州大学第一附属医院 | A kind of medical ward humidification sterilizing unit |
| CN211215830U (en) * | 2019-09-19 | 2020-08-11 | 苏州首泓信息科技有限公司 | Environmental protection equipment for air dust removal and purification |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588926A (en) * | 2021-08-18 | 2021-11-02 | 缙云双海建材有限公司 | Processing test device of formaldehyde absorption coating |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20210105 |