CN112484221A - Can clear away indoor waste gas treatment device of formaldehyde - Google Patents

Can clear away indoor waste gas treatment device of formaldehyde Download PDF

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Publication number
CN112484221A
CN112484221A CN202011167653.0A CN202011167653A CN112484221A CN 112484221 A CN112484221 A CN 112484221A CN 202011167653 A CN202011167653 A CN 202011167653A CN 112484221 A CN112484221 A CN 112484221A
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filter layer
fixed
sides
treatment device
waste gas
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CN202011167653.0A
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Chinese (zh)
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朱绩超
刘世民
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Dalian Jiaotong University
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Dalian Jiaotong University
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Priority to CN202011167653.0A priority Critical patent/CN112484221A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • 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
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Analytical Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses an indoor waste gas treatment device capable of removing formaldehyde, which comprises rollers, a main body, an air exhaust fan and ultraviolet lamps, wherein the rollers are arranged at four corners of the bottom end of the main body, the ultraviolet lamps are arranged at the top end of a filter layer, two sides of each ultraviolet lamp are fixed with two sides of the top end in the main body, air outlet holes are formed in the top ends of the ultraviolet lamps, and a noise reduction structure is arranged in the outer side wall of the main body. According to the invention, the disassembly structures are arranged on the two sides of the filter layer of the waste gas treatment device, the filter layer can be easily drawn out from the main body by pulling the handle, so that the filter layer can be cleaned or replaced, the filter holes in the filter layer are prevented from being blocked or the filter layer fails to achieve the required filter effect, the reduction of the whole function is avoided, the normal working performance of the whole body is ensured by the arrangement of the structure, and the service life of the whole body is prolonged.

Description

Can clear away indoor waste gas treatment device of formaldehyde
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to an indoor waste gas treatment device capable of removing formaldehyde.
Background
With the development of national economy, the living standard of people is continuously improved, and the house decoration becomes a demand for people to pursue higher living quality, but after the house decoration is finished, because the materials used for decoration contain chemical components, harmful gases such as formaldehyde and the like can be generated to be automatically dissipated in a short time, if the people live in the environment containing formaldehyde for a long time, the people can be harmed and healthy, and therefore an indoor waste gas treatment device special for removing the formaldehyde is required to be used;
however, the existing indoor waste gas treatment device capable of removing formaldehyde is not convenient for disassembling and replacing the filter layer, and the whole using effect is easily influenced, so that an indoor waste gas treatment device capable of removing formaldehyde is developed at present to solve the problems.
Disclosure of Invention
The invention aims to provide an indoor waste gas treatment device capable of removing formaldehyde, and aims to solve the problems that the filter layer of the indoor waste gas treatment device capable of removing formaldehyde is inconvenient to disassemble and replace and the overall use effect is easily influenced.
In order to achieve the purpose, the invention provides the following technical scheme: an indoor waste gas treatment device capable of removing formaldehyde comprises rollers, a main body, an air exhaust fan and an ultraviolet lamp, wherein the rollers are installed at four corners of the bottom end of the main body, air inlet holes are uniformly formed in the bottom end of the inside of the main body in a penetrating mode, a first filter screen is arranged at the top end of each air inlet hole, the bottom ends of two sides of each first filter screen are fixed to the bottom end of the inside of the main body, the air exhaust fan is arranged at the top end of each first filter screen, two sides of each air exhaust fan are fixed to two sides of the inside of the main body, an air inlet structure is arranged at the top end of each air exhaust fan, a filter layer is arranged at the top end of each air inlet structure, one end of each filter layer extends to one end of the main body, a disassembly structure is arranged between two sides of each filter layer and two sides of the, the inside of fixed block is provided with the spout, the inside of spout is provided with the slider, and the both sides of slider all are fixed with the both sides of filter layer, the connecting block is fixed in the one end of filter layer, the intermediate position department of connecting block one end is fixed with the handle, the top of filter layer is provided with ultraviolet lamp, and ultraviolet lamp's both sides all are fixed with the both sides on the inside top of main part, ultraviolet lamp's top is provided with the venthole, and the venthole evenly runs through in the inside top of main part, the inside of main part lateral wall is provided with the structure of making an uproar that falls.
Preferably, the inlet structure includes the baffle, gathers gas port, outlet duct, gas-supply pipe and hole groove, the baffle all sets up in air exhaust fan's top, and one side of baffle all is fixed with one side of main part inside, be fixed with between the baffle and gather the gas port, the top of gathering the gas port is fixed with the gas-supply pipe, the top of gas-supply pipe evenly is fixed with the outlet duct, the lateral wall on outlet duct top all is provided with the hole groove, and the hole groove runs through in the inside bottom of filter layer.
Preferably, the gas outlet pipe is provided with a plurality of on the top of gathering the gas mouth, a plurality of the gas outlet pipe with gather the gas mouth and be vertical distribution between.
Preferably, the inner diameter of the hole groove is larger than the outer diameter of the air outlet pipe, and a clamping structure is formed between the air outlet pipe and the hole groove.
Preferably, the fixed blocks are arranged in two groups, and the fixed blocks are symmetrically distributed about the central axis of the filter layer.
Preferably, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and a sliding structure is formed between the sliding block and the sliding groove.
Preferably, the ultraviolet lamps are arranged in the main body, and the ultraviolet lamps are distributed in the main body at equal intervals.
Preferably, it includes amortization cotton, amortization chamber, sound absorption granule and acoustic celotex board to fall the structure of making an uproar, the amortization cotton is fixed in the inside wall of main part, the cotton inside wall of amortization is provided with the acoustic celotex board, be provided with the amortization chamber between amortization cotton and the acoustic celotex board, the inside in amortization chamber evenly is provided with the sound absorption granule.
Preferably, the sound absorption particles are arranged in the silencing cavity and are uniformly distributed in the silencing cavity.
Compared with the prior art, the invention has the beneficial effects that: the indoor waste gas treatment device capable of removing formaldehyde not only realizes convenient disassembly and replacement of the filter layer, but also realizes good noise reduction effect and can improve the overall gas filtering effect;
(1) the disassembly structures are arranged on the two sides of the filter layer of the waste gas treatment device, so that the filter layer can be easily pulled out from the main body by pulling the handle, the filter layer can be cleaned or replaced, the filter holes in the filter layer are prevented from being blocked or the filter layer fails to achieve the required filter effect, the reduction of the whole function is avoided, the normal working performance of the whole body is ensured by the arrangement of the disassembly structures, and the service life of the whole body is prolonged;
(2) the top end of the exhaust fan of the waste gas treatment device is provided with the gas inlet structure, so that gas pumped into the main body can be collected to the gas gathering port and then dispersed into the gas outlet pipe through the gas conveying pipe, the gas is diffused into a plurality of strands and then flows into the filter layer, the contact area of the gas in the filter layer is enlarged, the gas is filtered more uniformly, and the integral working efficiency is improved;
(3) the noise reduction structure is arranged in the waste gas treatment device main body, the sound insulation board can partially separate noise generated in the main body, noise reduction cotton can further absorb noise passing through the noise reduction cavity, the structure improves the integral noise reduction effect, the noise generated integrally is prevented from influencing normal work and rest of indoor resident personnel, and the integral practicability is improved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a front cross-sectional structure of a noise reduction structure according to 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 schematic front view of the present invention.
In the figure: 1. a roller; 2. an air inlet; 3. a main body; 4. an air exhaust fan; 5. an air intake structure; 501. a baffle plate; 502. a gas gathering port; 503. an air outlet pipe; 504. a gas delivery pipe; 505. a hole groove; 6. disassembling the structure; 601. a fixed block; 602. a slider; 603. a chute; 604. a handle; 605. connecting blocks; 7. an ultraviolet lamp; 8. an air outlet; 9. a noise reduction structure; 901. silencing cotton; 902. a sound-deadening chamber; 903. sound-absorbing particles; 904. a sound insulating board; 10. a filter layer; 11. a first filter.
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. 1-5, an embodiment of the present invention is shown: an indoor waste gas treatment device capable of removing formaldehyde comprises a roller 1, a main body 3, an air exhaust fan 4 and an ultraviolet lamp 7, wherein the roller 1 is installed at four corners of the bottom end of the main body 3, air inlet holes 2 are uniformly penetrated through the bottom end inside the main body 3, a first filter screen 11 is arranged at the top end of each air inlet hole 2, the bottom ends of two sides of each first filter screen 11 are fixed with the bottom end inside the main body 3, the air exhaust fan 4 is arranged at the top end of each first filter screen 11, two sides of each air exhaust fan 4 are fixed with two sides inside the main body 3, an air inlet structure 5 is arranged at the top end of each air exhaust fan 4, a filter layer 10 is arranged at the top end of each air inlet structure 5, one end of each filter layer 10 extends to one end of the main body 3, a disassembly structure 6 is arranged between two sides of each filter layer 10 and two sides inside the main body 3, the fixing block 601 is fixed on two sides of the inside of the main body 3, a sliding groove 603 is arranged inside the fixing block 601, a sliding block 602 is arranged inside the sliding groove 603, two sides of the sliding block 602 are fixed with two sides of the filter layer 10, the connecting block 605 is fixed at one end of the filter layer 10, a handle 604 is fixed at the middle position of one end of the connecting block 605, the top end of the filter layer 10 is provided with the ultraviolet lamps 7, the ultraviolet lamps 7 are arranged inside the main body 3, the ultraviolet lamps 7 are distributed in the main body 3 at equal intervals, two sides of the ultraviolet lamps 7 are fixed with two sides of the top end of the inside of the main body 3, the top end of each ultraviolet lamp 7 is provided with an air outlet 8, the air outlet 8 uniformly penetrates through the top end of the inside of the main body;
two groups of fixed blocks 601 are arranged, the fixed blocks 601 are symmetrically distributed about the central axis of the filter layer 10, the outer diameter of the sliding block 602 is smaller than the inner diameter of the sliding groove 603, and a sliding structure is formed between the sliding block 602 and the sliding groove 603;
specifically, as shown in fig. 1, 2 and 5, when the structure is used, firstly, the handle 604 is lifted and pulled, so that the connecting block 605 drives the filter layer 10 to move, at this time, the sliding block 602 slides in the sliding groove 603, when the sliding block 602 completely exits from the sliding groove 603, the filter layer 10 can be detached from the inside of the main body 3 for cleaning or replacement, the structure avoids the reduction of the overall filtering function, ensures the overall normal working performance, and prolongs the overall service life;
the air inlet structure 5 comprises a baffle 501, an air gathering port 502, an air outlet pipe 503, an air conveying pipe 504 and a hole groove 505, wherein the baffle 501 is arranged at the top end of the air exhaust fan 4, one side of the baffle 501 is fixed with one side inside the main body 3, the air gathering port 502 is fixed between the baffles 501, the air conveying pipe 504 is fixed at the top end of the air gathering port 502, the air outlet pipe 503 is uniformly fixed at the top end of the air conveying pipe 504, the hole groove 505 is formed in the outer side wall of the top end of the air outlet pipe 503, the hole groove 505 penetrates through the bottom end inside the filter layer 10, the air outlet pipe 503 is provided with a plurality of air outlet pipes at the top end of the air gathering port 502, the air outlet pipes 503 and the air gathering port 502 are vertically distributed, the inner diameter of the hole groove 505 is larger;
specifically, as shown in fig. 1 and 4, when the structure is used, firstly, when the air extractor 4 extracts air into the main body 3, the baffle 501 makes the air all gather inside the air gathering port 502, the air entering the air gathering port 502 enters the air pipe 504 again, and the air is divided into a plurality of strands and then enters the inside of the filter layer 10 from the inside of the air outlet pipe 503, so that the contact area inside the air re-filter layer 10 is enlarged, the air is filtered more uniformly, and the overall working efficiency is improved;
the noise reduction structure 9 comprises noise reduction cotton 901, a noise reduction cavity 902, sound absorption particles 903 and a sound insulation board 904, wherein the noise reduction cotton 901 is fixed on the inner side wall of the main body 3, the sound insulation board 904 is arranged on the inner side wall of the noise reduction cotton 901, the noise reduction cavity 902 is arranged between the noise reduction cotton 901 and the sound insulation board 904, the sound absorption particles 903 are uniformly arranged in the noise reduction cavity 902, a plurality of the sound absorption particles 903 are arranged in the noise reduction cavity 902, and the sound absorption particles 903 are uniformly distributed in the noise reduction cavity 902;
specifically, as shown in fig. 1 and fig. 3, when using this structure, at first, the acoustic celotex board 904 can be partly the inside noise that produces of separation main part 3, amortization chamber 902 is the vacuum state, it is possible that the reduction noise propagates in inside, sound absorption particle 903 can adsorb the inside noise of amortization chamber 902, amortization cotton 901 can further adsorb the noise that passes through amortization chamber 902, the setting of this structure has improved holistic noise reduction, avoid the whole noise that produces to influence indoor resident's normal work, the practicality of whole has been improved.
The working principle is as follows: when the device is used, the indoor waste gas treatment device capable of removing formaldehyde is externally connected with a power supply, firstly, a control switch of the air exhaust fan 4 is started, gas enters the main body 3 from the inside of the air inlet hole 2 through the first filter screen 11, the baffle 501 enables the gas to be converged into the air gathering port 502, the gas entering the air gathering port 502 enters the gas conveying pipe 504 again, and the gas is divided into a plurality of strands and then is introduced into the filtering layer 10 from the inside of the gas outlet pipe 503;
secondly, harmful substances such as formaldehyde and peculiar smell in the air can be adsorbed by the activated carbon in the filtering layer 10, nano-scale micro particles can be adsorbed by the HEPA filter screen in the filtering layer 10, a good formaldehyde removing effect is achieved, when the effect of the filtering layer 10 is reduced and the filtering layer needs to be aligned for disassembly, the handle 604 is lifted and pulled again, so that the connecting block 605 drives the filtering layer 10 to move, the sliding block 602 slides in the sliding groove 603 at the moment, and when the sliding block 602 completely exits from the sliding groove 603, the filtering layer 10 can be disassembled from the interior of the main body 3;
finally, after the inside process of gas follow filter layer 10 is filtered, before discharging from venthole 8, the ultraviolet ray that ultraviolet lamp 7 produced, can eliminate bacterium and microorganism in the air, reach better sterilizing effects, in addition when whole in the course of the work, acoustic celotex board 904 can be the inside noise that produces of partial separation main part 3, amortization chamber 902 is vacuum state, it is possible to reduce the noise to propagate in inside, sound absorption particle 903 can adsorb the inside noise in amortization chamber 902, amortization cotton 901 can further adsorb the noise through amortization chamber 902, the use work of this indoor waste gas treatment device that can remove formaldehyde is finally accomplished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a can clear away indoor waste gas treatment device of formaldehyde, includes gyro wheel (1), main part (3), air exhaust fan (4) and ultraviolet lamp (7), its characterized in that: gyro wheel (1) are all installed to four corners of main part (3) bottom, main part (3) inside bottom is evenly run through has inlet port (2), the top of inlet port (2) is provided with first filter screen (11), and the bottom of first filter screen (11) both sides all with main part (3) inside bottom mounting, the top of first filter screen (11) is provided with air exhaust fan (4), and the both sides of air exhaust fan (4) all are fixed with the inside both sides of main part (3), the top of air exhaust fan (4) is provided with inlet structure (5), the top of inlet structure (5) is provided with filter layer (10), and the one end of filter layer (10) extends to the one end of main part (3), be provided with between the both sides of filter layer (10) and the inside both sides of main part (3) and dismantle structure (6), dismantle structure (6) including fixed block (601), A slide block (602), a sliding groove (603), a handle (604) and a connecting block (605), the fixed blocks (601) are fixed on two sides of the inner part of the main body (3), a sliding groove (603) is arranged in the fixed blocks (601), a sliding block (602) is arranged in the sliding groove (603), both sides of the sliding block (602) are fixed with both sides of the filter layer (10), the connecting block (605) is fixed at one end of the filter layer (10), a handle (604) is fixed in the middle of one end of the connecting block (605), an ultraviolet lamp (7) is arranged at the top end of the filter layer (10), both sides of the ultraviolet lamp (7) are fixed with both sides of the top end inside the main body (3), the top end of the ultraviolet lamp (7) is provided with an air outlet hole (8), and the air outlet holes (8) uniformly penetrate through the top end inside the main body (3), and a noise reduction structure (9) is arranged inside the outer side wall of the main body (3).
2. The indoor waste gas treatment device capable of removing formaldehyde according to claim 1, wherein: air inlet structure (5) include baffle (501), gather gas port (502), outlet duct (503), gas-supply pipe (504) and hole groove (505), baffle (501) all set up in the top of air exhaust fan (4), and one side of baffle (501) all is fixed with one side of main part (3) inside, be fixed with between baffle (501) and gather gas port (502), the top of gathering gas port (502) is fixed with gas-supply pipe (504), the top of gas-supply pipe (504) evenly is fixed with outlet duct (503), the lateral wall on outlet duct (503) top all is provided with hole groove (505), and hole groove (505) all run through in the inside bottom of filter layer (10).
3. The indoor waste gas treatment device capable of removing formaldehyde according to claim 2, wherein: the gas outlet pipes (503) are arranged at the top ends of the gas gathering ports (502), and the gas outlet pipes (503) and the gas gathering ports (502) are vertically distributed.
4. The indoor waste gas treatment device capable of removing formaldehyde according to claim 2, wherein: the inner diameter of the hole groove (505) is larger than the outer diameter of the air outlet pipe (503), and a clamping structure is formed between the air outlet pipe (503) and the hole groove (505).
5. The indoor waste gas treatment device capable of removing formaldehyde according to claim 1, wherein: the filter layer (10) is characterized in that the two groups of fixing blocks (601) are arranged, and the fixing blocks (601) are symmetrically distributed about the central axis of the filter layer (10).
6. The indoor waste gas treatment device capable of removing formaldehyde according to claim 1, wherein: the outer diameter of the sliding block (602) is smaller than the inner diameter of the sliding groove (603), and a sliding structure is formed between the sliding block (602) and the sliding groove (603).
7. The indoor waste gas treatment device capable of removing formaldehyde according to claim 1, wherein: ultraviolet lamp (7) are provided with a plurality of in the inside of main part (3), a plurality of ultraviolet lamp (7) are equidistant distribution in the inside of main part (3).
8. The indoor waste gas treatment device capable of removing formaldehyde according to claim 1, wherein: noise reduction structure (9) are including amortization cotton (901), amortization chamber (902), sound absorption granule (903) and acoustic celotex board (904), amortization cotton (901) are fixed in the inside wall of main part (3), the inside wall of amortization cotton (901) is provided with acoustic celotex board (904), be provided with amortization chamber (902) between amortization cotton (901) and acoustic celotex board (904), the inside in amortization chamber (902) evenly is provided with sound absorption granule (903).
9. The indoor waste gas treatment device capable of removing formaldehyde according to claim 8, wherein: the sound absorption particles (903) are arranged in the silencing cavity (902) and are uniformly distributed in the silencing cavity (902).
CN202011167653.0A 2020-10-28 2020-10-28 Can clear away indoor waste gas treatment device of formaldehyde Pending CN112484221A (en)

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Application publication date: 20210312