CN110559855A - Indoor formaldehyde purification device capable of being circularly treated - Google Patents
Indoor formaldehyde purification device capable of being circularly treated Download PDFInfo
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- CN110559855A CN110559855A CN201911008154.4A CN201911008154A CN110559855A CN 110559855 A CN110559855 A CN 110559855A CN 201911008154 A CN201911008154 A CN 201911008154A CN 110559855 A CN110559855 A CN 110559855A
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- filter screen
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- organism
- purification device
- device capable
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 238000000746 purification Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 239000011941 photocatalyst Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 16
- 229920001410 Microfiber Polymers 0.000 claims abstract description 13
- 239000003658 microfiber Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 41
- 238000010521 absorption reaction Methods 0.000 claims description 34
- 238000005273 aeration Methods 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 2
- 238000009298 carbon filtering Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 230000002035 prolonged effect Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 238000011045 prefiltration Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 231100000357 carcinogen Toxicity 0.000 description 2
- 239000003183 carcinogenic agent Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/007—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 irradiation
-
- 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
- B01D53/14—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 absorption
- B01D53/1487—Removing organic compounds
-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- 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
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- 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
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Landscapes
- 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)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a recyclable indoor formaldehyde purification device, which comprises a machine body, wherein a sealing cover is arranged at the top end of the machine body, an air inlet is formed in the left end of the machine body, a dust screen is installed at the left end of the air inlet, a fan is installed at the right end of the air inlet, a photocatalyst filtering mechanism, an active carbon filtering screen, a microfiber filtering screen and an HEPA filtering screen are sequentially arranged in the machine body from left to right, a fan guide is installed on the right side of the HEPA filtering screen, an air guide pipe is connected to the bottom end of a through hole, a water tank is arranged at the bottom end of the machine body, and the air guide pipe is connected to the water tank.
Description
Technical Field
The invention relates to the technical field of air purification equipment, in particular to an indoor formaldehyde purification device capable of realizing cyclic treatment.
Background
Formaldehyde, a colorless irritant gas of the formula HCHO or CH2O, molecular weight 30.00, colorless, and has stimulating effect on human eyes and nose. Gas relative density 1.067 (air 1), liquid density 0.815g/cm3(-20 ℃ C.). Melting point-92 deg.C, boiling point-19.5 deg.C. Is easily soluble in water and ethanol. The concentration of the aqueous solution can be up to 55%, usually 40%, and is called formalin (formalin). In 2017, 10 and 27, in a carcinogen list published by the international cancer research institution of the world health organization, formaldehyde is put in a carcinogen list. In 2019, 7 and 23, formaldehyde is listed in the list of toxic and harmful water pollutants (first batch). Formaldehyde is a common indoor pollutant and is very easy to cause discomfort to human bodies, but household equipment for effectively purifying formaldehyde in the current market is few.
Disclosure of Invention
The invention aims to provide an indoor formaldehyde purification device capable of circularly treating, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
The utility model provides an indoor formaldehyde purification device of circulated processing, includes the organism, the organism top is provided with the closing cap, the air intake has been seted up to the organism left end, the dust screen is installed to the air intake left end, and the fan is installed to the right-hand member, turn right from a left side and set gradually photocatalyst filtering mechanism, active carbon filter screen, microfiber filter screen and HEPA filter screen in the organism inside, the through-hole has been seted up to the organism bottom on HEPA filter screen right side, the induced fan is installed on the through-hole top, the through-hole bottom is connected with the induced duct, the organism bottom is provided with the water tank, the induced duct is connected on the water tank, the inside packing of water tank has an amount of absorption liquid, the air outlet has been.
Preferably, the water tank is internally provided with an aeration pipe, the aeration pipe is positioned below the liquid level of the absorption liquid, the surface of the aeration pipe is provided with a plurality of uniformly distributed aeration holes, and the induced duct is connected with the aeration pipe.
Preferably, the water pump is installed to the water tank left end, the input of water pump passes through the pipe connection and is connected with the shower below the absorption liquid level, and the output is connected with the shower, the shower is fixed inside the organism, and is located on the absorption liquid level, a plurality of evenly distributed's shower head is installed to the shower bottom.
Preferably, the photocatalyst filtering mechanism comprises a plurality of baffles which are uniformly distributed, the baffles are fixed at the bottom end inside the machine body and comprise a first baffle and a second baffle, an upper ventilation groove is formed in the surface of the first baffle, a lower ventilation groove is formed in the surface of the second baffle, the upper ventilation groove is located above the lower ventilation groove, the first baffle and the second baffle are alternately arranged, a photocatalyst filter screen is arranged between the first baffle and the second baffle, and a plurality of ultraviolet lamps are arranged on the surface of one end, facing the photocatalyst filter screen, of the baffle.
Preferably, a first sealing gasket is arranged between the baffle and the sealing cover, and the first sealing gasket is fixedly bonded to the upper end face of the baffle.
preferably, photocatalyst filter screen, active carbon filter screen, microfiber filter screen and HEPA filter screen are all fixed in the closing cap bottom, and both ends all are provided with the draw runner of symmetric distribution around it, all be provided with a plurality of bosss around the inside of organism on the both ends lateral wall, the spout corresponding with the draw runner is seted up on the boss surface, the inside bottom of organism be provided with respectively with photocatalyst filter screen, active carbon filter screen, microfiber filter screen and HEPA filter screen one-to-one's draw-in groove.
Preferably, a clamping groove corresponding to the machine body is formed in the bottom end of the sealing cover, a second sealing gasket is bonded on the surface of the inner side wall of the clamping groove, and a plurality of handles are arranged at the top end of the sealing cover.
Preferably, the dust screen is provided with a plurality of magnetism fixed blocks towards the one end of organism, set up the fixed slot corresponding with the fixed block on the left end face of organism, the inside wall surface covering of fixed slot has the magnetic layer, fixed block and magnetic layer adsorb each other.
compared with the prior art, the invention has the beneficial effects that:
When the device is used, air flow is sucked into the machine body through the air inlet fan, and after the air flow is subjected to multi-channel filtration through the photocatalyst filtering mechanism, the activated carbon filtering net, the microfiber filtering net and the HEPA filtering net, most harmful substances in the air flow are removed, then the air enters the water tank and contacts with the absorption liquid to further absorb the residual formaldehyde, and finally the residual formaldehyde is discharged from the air outlet; the airflow is discharged from the aeration holes to form a plurality of fine bubbles, so that the contact area of the gas and the absorption liquid is increased, and the absorption efficiency of the formaldehyde is improved; the absorption liquid is circularly pumped into the spray pipe and sprayed out from the spray head under the action of the water pump, and a water mist layer is formed on the liquid surface of the absorption liquid, so that the gas can still be in full contact with the absorption liquid after being discharged out of the liquid surface of the absorption liquid, and a sufficient purification effect is ensured; the upper ventilating slots and the lower ventilating slots which are alternately arranged form a zigzag airflow channel in the machine body, so that the retention time of airflow in the machine body is prolonged, the contact time of the gas and the photocatalyst filter screen is prolonged, and the purification effect is improved; the sealing cover is detachably connected with the machine body, when the filter screen needs to be replaced, the sealing cover is lifted through the handle to drive the filter screen to slide out of the machine body, after the replacement is finished, the sliding strip is aligned with the sliding groove, and then the sealing cover is closed with the machine body; the dust screen carries out prefilter to the large granule dust in the air current, and the mode that the dust screen adopted magnetism to inhale is fixed on the organism, and it is convenient to dismantle, is convenient for maintain the washing. The indoor air purifier can fully filter harmful substances such as formaldehyde and the like in indoor air, has a good purification effect, and is simple in overall structure, easy to realize, convenient to disassemble and low in maintenance difficulty.
Drawings
FIG. 1 is a schematic structural diagram of an indoor formaldehyde purification device capable of recycling treatment;
FIG. 2 is a schematic view of the structure of a slide bar and a chute in a recyclable indoor formaldehyde purification device;
Fig. 3 is an enlarged view of a point a in fig. 1.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an indoor formaldehyde purification device capable of being circularly processed comprises a machine body 1, wherein a sealing cover 2 is arranged at the top end of the machine body 1, an air inlet 3 is formed in the left end of the machine body 1, a dust screen 5 is installed at the left end of the air inlet 3, a fan 4 is installed at the right end of the air inlet, a photocatalyst filtering mechanism, an activated carbon filtering screen 6, a microfiber filtering screen 7 and an HEPA filtering screen 8 are sequentially arranged in the machine body 1 from left to right, a through hole is formed in the bottom end of the machine body 1 on the right side of the HEPA filtering screen 8, a draught fan 9 is installed at the top end of the through hole, an induced duct 10 is connected to the bottom end of the through hole, a water tank 11 is arranged at the bottom end of the machine body 1, the induced duct 10 is connected to the water tank 11, a certain amount of absorption liquid is filled in the water tank 11, an air outlet, after being subjected to multi-channel filtration by the photocatalyst filtering mechanism, the activated carbon filtering net 6, the microfiber filtering net 7 and the HEPA filtering net 8, most harmful substances in the photocatalyst filtering net are removed, and then the gas enters the water tank 11 and contacts with absorption liquid to further absorb the residual formaldehyde in the water tank, and finally is discharged from the air outlet 17.
The inside of the water tank 11 is provided with an aeration pipe 12, the aeration pipe 12 is positioned below the liquid level of the absorption liquid, the surface of the aeration pipe 12 is provided with a plurality of aeration holes 13 which are uniformly distributed, the induced air pipe 10 is connected with the aeration pipe 12, and the air flow is discharged from the aeration holes 13 to form a plurality of fine bubbles, so that the contact area of the air and the absorption liquid is increased, the absorption efficiency of formaldehyde is improved, and the absorption liquid can be water, alkali liquor and other formaldehyde soluble substances.
The water pump 14 is installed to 11 left ends of water tank, the input of water pump 14 passes through the pipe connection and is connected under the absorption liquid level, and the output is connected with shower 15, shower 15 is fixed in organism 1 inside, and is located on the absorption liquid level, a plurality of evenly distributed's shower head 16 is installed to shower 15 bottom, through the effect of water pump 14, with absorption liquid circulating pump income shower 15 to spray out from shower head 16, form into the water smoke layer on the absorption liquid level for gaseous after the absorption liquid level of discharging, still can keep the abundant contact with the absorption liquid, guarantee sufficient purifying effect.
The photocatalyst filtering mechanism comprises a plurality of baffles 19 which are uniformly distributed, the baffles 19 are fixed at the bottom end inside the machine body 1, each baffle 19 comprises a first baffle and a second baffle, an upper ventilating groove 20 is formed in the surface of the first baffle, a lower ventilating groove 21 is formed in the surface of the second baffle, the upper ventilating groove 20 is positioned above the lower ventilating groove 21, the first baffle and the second baffles are alternately arranged, a photocatalyst filter screen 22 is arranged between the first baffle and the second baffle, a plurality of ultraviolet lamps are arranged on the surface of one end, facing the photocatalyst filter screen 22, of each baffle 19, the upper ventilating grooves 20 and the lower ventilating grooves 21 which are alternately arranged form a zigzag air flow channel inside the machine body 1, the retention time of air flow inside the machine body 1 is prolonged, the contact time of air and the photocatalyst filter screen 22 is prolonged, and the purifying effect is improved.
A first sealing gasket 26 is arranged between the baffle plate 19 and the cover 2, and the first sealing gasket 26 is fixedly bonded on the upper end surface of the baffle plate 19.
Photocatalyst filter screen 22, active carbon filter screen 6, microfiber filter screen 7 and HEPA filter screen 8 are all fixed in 2 bottoms of closing cap, and both ends all are provided with the draw runner 23 of symmetric distribution around it, all be provided with a plurality of bosss 24 around the inside of organism 1 on the both ends lateral wall, 24 surfaces of boss set up with the corresponding spout 25 of draw runner 23, 1 inside bottom of organism be provided with respectively with the draw-in groove of photocatalyst filter screen 22, active carbon filter screen 6, microfiber filter screen 7 and 8 one-to-one of HEPA filter screen.
The draw-in groove 28 corresponding with organism 1 has been seted up to closing cap 2 bottom, the inside wall surface bonding of draw-in groove 28 has the sealed pad of second, closing cap 2 top is provided with a plurality of handles 27, and closing cap 2 is connected for dismantling with organism 1, when needs are changed the filter screen, mentions closing cap 2 through handle 27, drives the filter screen roll-off from organism 1, after the change is accomplished, aligns draw runner 23 and spout 25, close closing cap 2 with organism 1 again can.
The one end that dust screen 5 was provided with a plurality of magnetism fixed blocks 29 towards organism 1, set up the fixed slot 30 corresponding with fixed block 29 on the left end face of organism 1, the inside wall surface covering of fixed slot 30 has the magnetic layer, fixed block 29 adsorbs each other with the magnetic layer, and dust screen 5 carries out the prefilter to the large granule dust in the air current, and dust screen 5 adopts the mode of magnetism to inhale to fix on organism 1, and it is convenient to dismantle, is convenient for maintain the washing.
When the device is used, air flow is sucked into the machine body through the air inlet fan, and after the air flow is subjected to multi-channel filtration through the photocatalyst filtering mechanism, the activated carbon filtering net, the microfiber filtering net and the HEPA filtering net, most harmful substances in the air flow are removed, then the air enters the water tank and contacts with the absorption liquid to further absorb the residual formaldehyde, and finally the residual formaldehyde is discharged from the air outlet; the airflow is discharged from the aeration holes to form a plurality of fine bubbles, so that the contact area of the gas and the absorption liquid is increased, and the absorption efficiency of the formaldehyde is improved; the absorption liquid is circularly pumped into the spray pipe and sprayed out from the spray head under the action of the water pump, and a water mist layer is formed on the liquid surface of the absorption liquid, so that the gas can still be in full contact with the absorption liquid after being discharged out of the liquid surface of the absorption liquid, and a sufficient purification effect is ensured; the upper ventilating slots and the lower ventilating slots which are alternately arranged form a zigzag airflow channel in the machine body, so that the retention time of airflow in the machine body is prolonged, the contact time of the gas and the photocatalyst filter screen is prolonged, and the purification effect is improved; the sealing cover is detachably connected with the machine body, when the filter screen needs to be replaced, the sealing cover is lifted through the handle to drive the filter screen to slide out of the machine body, after the replacement is finished, the sliding strip is aligned with the sliding groove, and then the sealing cover is closed with the machine body; the dust screen carries out prefilter to the large granule dust in the air current, and the mode that the dust screen adopted magnetism to inhale is fixed on the organism, and it is convenient to dismantle, is convenient for maintain the washing. The invention can fully filter harmful substances such as formaldehyde and the like in indoor air, has good purification effect and simple integral structure,
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 scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description.
Claims (8)
1. The utility model provides an indoor formaldehyde purification device of circulated processing, includes the organism, the organism top is provided with the closing cap, the air intake has been seted up to the organism left end, the dust screen is installed to the air intake left end, and the fan is installed to the right-hand member, turn right from a left side and set gradually photocatalyst filtering mechanism, active carbon filter screen, microfiber filter screen and HEPA filter screen in the organism inside, the through-hole has been seted up to the organism bottom on HEPA filter screen right side, the induced fan is installed on the through-hole top, the through-hole bottom is connected with the induced duct, the organism bottom is provided with the water tank, the induced duct is connected on the water tank, the inside packing of water tank has an amount of absorption liquid, the air outlet has been.
2. The indoor formaldehyde purification device capable of recycling treatment according to claim 1, wherein: the water tank is internally provided with an aeration pipe, the aeration pipe is positioned below the liquid level of the absorption liquid, the surface of the aeration pipe is provided with a plurality of uniformly distributed aeration holes, and the induced duct is connected with the aeration pipe.
3. The indoor formaldehyde purification device capable of recycling treatment according to claim 2, wherein: the water tank is characterized in that a water pump is installed at the left end of the water tank, the input end of the water pump is connected below the liquid level of the absorption liquid through a pipeline, the output end of the water pump is connected with a spray pipe, the spray pipe is fixed inside the machine body and located above the liquid level of the absorption liquid, and a plurality of spray heads which are evenly distributed are installed at the bottom end of the spray pipe.
4. The indoor formaldehyde purification device capable of recycling treatment according to claim 1, wherein: the photocatalyst filtering mechanism comprises a plurality of uniformly distributed baffles, the baffles are fixed at the bottom end inside the machine body and comprise a first baffle and a second baffle, an upper ventilation groove is formed in the surface of the first baffle, a lower ventilation groove is formed in the surface of the second baffle, the upper ventilation groove is located above the lower ventilation groove, the first baffle and the second baffle are alternately arranged, a photocatalyst filter screen is arranged between the first baffle and the second baffle, and a plurality of ultraviolet lamps are arranged on the surface of one end, facing the photocatalyst filter screen, of the baffle.
5. The indoor formaldehyde purification device capable of recycling treatment according to claim 4, wherein: a first sealing gasket is arranged between the baffle and the sealing cover, and the first sealing gasket is fixedly bonded on the upper end face of the baffle.
6. The indoor formaldehyde purification device capable of recycling treatment according to claim 4, wherein: photocatalyst filter screen, active carbon filter screen, microfiber filter screen and HEPA filter screen are all fixed in the closing cap bottom, and both ends all are provided with the draw runner of symmetric distribution around it, all be provided with a plurality of bosss around the inside of organism on the both ends lateral wall, the spout corresponding with the draw runner is seted up on the boss surface, the inside bottom of organism be provided with respectively with photocatalyst filter screen, active carbon filter screen, microfiber filter screen and HEPA filter screen one-to-one's draw-in groove.
7. the indoor formaldehyde purification device capable of recycling treatment according to claim 1, wherein: the bottom end of the sealing cover is provided with a clamping groove corresponding to the machine body, a second sealing gasket is bonded on the surface of the inner side wall of the clamping groove, and the top end of the sealing cover is provided with a plurality of handles.
8. The indoor formaldehyde purification device capable of recycling treatment according to claim 1, wherein: the dust screen is provided with a plurality of magnetism fixed blocks towards the one end of organism, set up the fixed slot corresponding with the fixed block on the left end face of organism, the inside wall surface covering of fixed slot has the magnetic layer, fixed block and magnetic layer adsorb each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008154.4A CN110559855A (en) | 2019-10-22 | 2019-10-22 | Indoor formaldehyde purification device capable of being circularly treated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008154.4A CN110559855A (en) | 2019-10-22 | 2019-10-22 | Indoor formaldehyde purification device capable of being circularly treated |
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| Publication Number | Publication Date |
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| CN110559855A true CN110559855A (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911008154.4A Pending CN110559855A (en) | 2019-10-22 | 2019-10-22 | Indoor formaldehyde purification device capable of being circularly treated |
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| CN (1) | CN110559855A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076610A (en) * | 2020-08-17 | 2020-12-15 | 孙新华 | Industrial waste gas treatment device convenient to segmentation is handled |
| CN112169588A (en) * | 2020-10-27 | 2021-01-05 | 大连交通大学 | Formaldehyde content detection and purification device in office environment air |
| CN112844039A (en) * | 2021-01-20 | 2021-05-28 | 杨妍君 | Self-maintenance formula formaldehyde treatment equipment |
| CN114534425A (en) * | 2022-04-02 | 2022-05-27 | 淮北矿业股份有限公司 | Dust fall drill chip collector |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114534425A (en) * | 2022-04-02 | 2022-05-27 | 淮北矿业股份有限公司 | Dust fall drill chip collector |
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