CN113602173A - Automobile foot pad with formaldehyde removing function and preparation method thereof - Google Patents
Automobile foot pad with formaldehyde removing function and preparation method thereof Download PDFInfo
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- CN113602173A CN113602173A CN202110818376.3A CN202110818376A CN113602173A CN 113602173 A CN113602173 A CN 113602173A CN 202110818376 A CN202110818376 A CN 202110818376A CN 113602173 A CN113602173 A CN 113602173A
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 342
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 206010020649 Hyperkeratosis Diseases 0.000 claims abstract description 43
- 230000001699 photocatalysis Effects 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007146 photocatalysis Methods 0.000 claims abstract description 8
- QLTKZXWDJGMCAR-UHFFFAOYSA-N dioxido(dioxo)tungsten;nickel(2+) Chemical compound [Ni+2].[O-][W]([O-])(=O)=O QLTKZXWDJGMCAR-UHFFFAOYSA-N 0.000 claims description 63
- 239000012621 metal-organic framework Substances 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 37
- 239000011248 coating agent Substances 0.000 claims description 31
- 238000000576 coating method Methods 0.000 claims description 31
- 238000001125 extrusion Methods 0.000 claims description 28
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 21
- 239000011941 photocatalyst Substances 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 12
- BNMGVPASOWQGIK-UHFFFAOYSA-N 2-hydroxy-5-nitroterephthalic acid Chemical compound OC(=O)C1=CC([N+]([O-])=O)=C(C(O)=O)C=C1O BNMGVPASOWQGIK-UHFFFAOYSA-N 0.000 claims description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 25
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 16
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 12
- 238000006864 oxidative decomposition reaction Methods 0.000 abstract description 11
- 239000013618 particulate matter Substances 0.000 abstract description 11
- 239000001569 carbon dioxide Substances 0.000 abstract description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 75
- 230000006378 damage Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000013032 photocatalytic reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 2
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010012434 Dermatitis allergic Diseases 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 201000008937 atopic dermatitis Diseases 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 231100000739 chronic poisoning Toxicity 0.000 description 1
- 208000027744 congestion Diseases 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
- B60N3/048—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets characterised by their structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
-
- 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
- B01D53/34—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/1691—Coordination polymers, e.g. metal-organic frameworks [MOF]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/34—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of chromium, molybdenum or tungsten
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
- B60N3/042—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets of carpets
-
- 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
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/842—Iron
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Transportation (AREA)
- Inorganic Chemistry (AREA)
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an automobile foot pad with a formaldehyde removing function and a preparation method thereof, and relates to the technical field of automobile foot pads. The application also discloses a preparation method of the automobile foot pad with the formaldehyde removing function. The utility model provides a car callus on sole and preparation method with get rid of formaldehyde function, through setting up the gas control subassembly, make the photocatalysis remove the formaldehyde subassembly and can be to formaldehyde oxidative decomposition water and carbon dioxide in the car, make the unit of breathing in absorb formaldehyde and particulate matter in the car and purify, make personnel trample the gas control subassembly, just can be quick formaldehyde oxidative decomposition and absorption in the car, make the formaldehyde in the car get rid of fast, the effect that makes car callus on the sole get rid of formaldehyde is better, it is faster to get rid of speed.
Description
Technical Field
The invention relates to the technical field of automobile foot pads, in particular to an automobile foot pad with a formaldehyde removing function and a preparation method thereof.
Background
Formaldehyde is colorless and irritant gas with strong smell, can be combined with protein, can cause dermatitis, color spots and necrosis when skin directly contacts with formaldehyde, can cause chronic poisoning by frequent inhalation of a small amount of formaldehyde, causes mucosal congestion, skin irritation, allergic dermatitis and the like, has great harm to the health of human bodies, and various lining materials in automobiles can release a large amount of formaldehyde, so that the harm to the health of human bodies is great.
The inside product that does not have special formaldehyde of getting rid of current car, the callus on the sole can all be laid to car inside, and current car callus on the sole function singleness, only can be used for placing personnel sole when using, or cleans and plays soft guard action to personnel's sole, can not get rid of the formaldehyde of car inside, consequently, this application has provided a car callus on the sole and the preparation method that have the formaldehyde function of getting rid of and has satisfied the demand.
Disclosure of Invention
The application aims to provide an automobile foot pad with a formaldehyde removing function and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: a car foot mat with a formaldehyde removing function comprises a foot mat base plate, a soft hair mat arranged at the top of the foot mat base plate, and foot mat side edges arranged on the side walls of the foot mat base plate, wherein a gas control assembly for controlling gas to be sucked and discharged, a photocatalytic formaldehyde removing assembly for performing oxidative decomposition on formaldehyde, and a gas suction unit for absorbing a large amount of gas are arranged on the foot mat base plate, and the photocatalytic formaldehyde removing assembly and the gas suction unit are both connected with the gas control assembly; the gas control assembly is used for controlling the air suction unit to suck gas and adsorb and purify the gas, and the gas control assembly is used for controlling the photocatalytic formaldehyde removal assembly to better oxidize and decompose formaldehyde.
Borrow by above-mentioned structure, through the gas control subassembly, make the photocatalysis remove the aldehyde subassembly and can be to formaldehyde oxidative decomposition water and carbon dioxide in the car, make the unit of breathing in absorb the formaldehyde and the particulate matter purification in the car, make personnel trample the gas control subassembly, just can be quick formaldehyde oxidative decomposition and absorption in the car, make the formaldehyde in the car get rid of fast, make car callus on the sole get rid of the effect of formaldehyde better, the removal rate is faster.
Preferably, the gas control assembly comprises a gas storage bag arranged at the top of the foot pad bottom plate, a formaldehyde adsorption unit is arranged on the gas storage bag, an air inlet hole and an air outlet hole are respectively formed in two opposite side walls of the gas storage bag, the air suction unit is arranged on the air inlet hole, the photocatalytic formaldehyde removal assembly is arranged on the inner wall of the air outlet hole, a telescopic switch and two concave clamping shells are arranged on the inner wall of the bottom of the gas storage bag, a limiting block and a limiting lug plate are arranged on the inner wall of one of the concave clamping shells, an extrusion spring is arranged on the side wall of the limiting lug plate, a movable valve ball is arranged at one end of the extrusion spring, a circular table hole is formed in the side wall of the limiting block, the movable valve ball is arranged on the inner wall of the circular table hole in an adaptive manner, and a limiting baffle plate and a fixed stop block are arranged on the inner wall of the other concave clamping shell, install compression spring on limit baffle's the lateral wall, compression spring's one end is installed and is blockked the valve ball, the back taper hole has been seted up on the lateral wall of fixed dog, block the valve ball adaptation install in on the inner wall in back taper hole.
Further, through the gas control subassembly, the messenger can realize through trampling the gas control subassembly, can make the activity valve ball and block that the valve ball can not the simultaneous movement, just can the single control unit of breathing in or the single control photocatalysis removes aldehyde subassembly, makes car callus on the sole have better aldehyde effect that removes.
Preferably, the top of the gas storage bag is provided with a connecting hole, the inner wall of the connecting hole is provided with an extrusion bag, and the connecting hole is positioned right above the telescopic switch.
Further, through the extrusion package, when making personnel use car callus on the sole, can step on the extrusion package, and then make the inside gas pressure of gas storage bag change, make car callus on the sole carry out oxidative decomposition or adsorb the purification to the inside formaldehyde of car.
Preferably, formaldehyde adsorption unit including install in two spacing cloth on the gas storage bag inner wall, two a plurality of metal-organic frame material package are installed to one side adaptation that spacing cloth is close to each other, the hole of reloading has been seted up at the top of gas storage bag, the hole of reloading is located a plurality ofly set up directly over metal-organic frame material package, install sealed the subsides on the inner wall in hole of reloading.
Further, through formaldehyde adsorption unit, make the inside formaldehyde of metal-organic frame material package can adsorb the car, can also adsorb the particulate matter in the inside air of car, can be effectively quick get rid of the inside peculiar smell of car, make the inside air of car more fresh, use for a long time after the metal-organic frame material package, take off sealed subsides, take out metal-organic frame material package through the hole of reloading, and more renew the metal-organic frame material package can, make car callus on the sole can continuous use, it is more convenient when making personnel use car callus on the sole, make the difficult emergence of car callus on the sole damage, better aldehyde effect that removes has.
Preferably, the air suction unit comprises an air inlet pipe installed on the inner wall of the air inlet hole, a U-shaped air suction pipe is installed at one end of the air inlet pipe, a limiting strip and two pairs of anti-falling sleeves are installed on the inner wall of the side edge of the foot pad, the air inlet pipe is installed on the inner wall of the limiting strip in an adaptive mode, the U-shaped air suction pipe is installed on the two pairs of inner walls of the anti-falling sleeves in an adaptive mode, and a plurality of air suction through holes which are evenly formed are formed in the side wall of the U-shaped air suction pipe.
Further, through the unit of breathing in, make personnel's sole loosen the back, make the formaldehyde and the particulate matter in the car of U-shaped breathing pipe absorption, make formaldehyde and particulate matter adsorbed purification, make the effect that car callus on the sole got rid of formaldehyde better, the removal speed is faster.
Preferably, the photocatalysis removes aldehyde subassembly including install in give vent to anger pipe on the venthole inner wall, install in connect otic placode and fixed otic placode and a pair of installation otic placode on the callus on the sole lateral margin inner wall, rotate on the lateral wall of connecting the otic placode and install rotatory connecting rod, spacing section of thick bamboo is installed to the one end of the pipe of giving vent to anger, the fixed orifices has been seted up on the lateral wall of fixed otic placode, spacing section of thick bamboo install in on the inner wall of fixed orifices, cup joint on the rotatory connecting rod and install nickel tungstate MOF and paint the cover, it is a pair of the lamp stick is installed to the one side that the installation otic placode is close to each other, the lamp stick with telescopic switch is connected.
Furthermore, a large amount of gas is led into the air outlet guide pipe through the photocatalytic formaldehyde removal assembly, the rotary connecting rod drives the nickel tungstate/MOF coating sleeve to rotate, the irradiation lamp rod irradiates the nickel tungstate/MOF coating sleeve, and then hydroxyl radicals and active oxygen with strong oxidizing capability are generated to oxidize and decompose formaldehyde in the automobile into water and carbon dioxide.
Preferably, a plurality of uniformly arranged grooves are formed in the side wall of the nickel tungstate/MOF coating sleeve, the nickel tungstate/MOF coating sleeve is positioned on one side of the irradiation lamp rod, the length of the nickel tungstate/MOF coating sleeve is equal to that of the irradiation lamp rod, and photocatalyst products are sprayed on the side wall of the nickel tungstate/MOF coating sleeve.
Further, through the groove, more photocatalyst products can be smeared on the nickel tungstate/MOF smearing sleeve, the nickel tungstate/MOF smearing sleeve can be used for a longer time, more formaldehyde can be oxidatively decomposed, when the photocatalyst products on the nickel tungstate/MOF smearing sleeve are insufficient, the nickel tungstate/MOF smearing sleeve can be smeared again, and the automobile foot pad is more convenient and faster to use.
Preferably, install rotor blade on the lateral wall of rotatory connecting rod, the one end of rotatory connecting rod is located the inside of a spacing section of thick bamboo and with a spacing section of thick bamboo is with the axle center setting, rotor blade adaptation install in on the inner wall of a spacing section of thick bamboo.
Further, through rotating vane, make the inside leading-in gaseous back of a spacing section of thick bamboo, gaseous can produce the extrusion to rotating vane, make rotating vane take place to rotate, car callus on the sole has better aldehyde effect that removes.
Preferably, the distance between the limiting block and the air inlet hole is smaller than that between the limiting lug plate and the air outlet hole, and the distance between the limiting baffle plate and the air outlet hole is smaller than that between the fixed stop block and the air outlet hole.
Furthermore, through stopper and fixed dog, when making personnel use car callus on the sole, can the independent control breathe in and exhaust, make car callus on the sole have better aldehyde effect that removes.
The application also discloses a preparation method of the automobile foot pad with the formaldehyde removing function, which is characterized by comprising the following steps:
s1, preparing a metal-organic frame material bag: for example with Mg2+2-hydroxy-5-nitroterephthalic acid and DMF are taken as raw materials, a small amount of acetic acid or water is added for catalytic reaction, 2-hydroxy-5-nitroterephthalic acid salt is finally synthesized, and then the 2-hydroxy-5-nitroterephthalic acid is put into a metal organic framework material bag (13);
s2, preparing nickel tungstate/MOF: fusing tungsten ore and soda ash together to obtain calcium tungstate (CaWO)4) Adding hydrochloric acid (HCl) to obtain tungstic acid (H)2WO4) Adding nickel nitrate into the solution, and preparing nickel tungstate by a hydrothermal method; subsequently adding the prepared nickel tungstate particles to Fe2+Carrying out 120-140 ℃ hydrothermal reaction for 4-12 hours in a mixed solution of 2-5-dihydroxy terephthalic acid, DMF, ethanol and water to obtain a nickel tungstate/MOF photocatalyst;
s3, preparing a nickel tungstate/MOF smearing sleeve: coating the nickel tungstate/MOF powder on a nickel tungstate/MOF coating sleeve (8).
To sum up, the technical effect and the advantage of this application:
1. the invention has reasonable structure, after a person enters an automobile, the person steps on the extrusion bag to enable the extrusion bag to sink to extrude the telescopic switch, so that the irradiation lamp rod is started, simultaneously, gas in the gas storage bag is led into the gas outlet guide pipe, the gas is extruded to push the rotating blade, the rotating connecting rod drives the nickel tungstate/MOF coating sleeve to rotate, the irradiation lamp rod irradiates the nickel tungstate/MOF coating sleeve, a photocatalyst product on the nickel tungstate/MOF coating sleeve is subjected to a photocatalytic reaction under the irradiation of ultraviolet rays to generate hydroxyl free radicals and active oxygen with strong oxidizing power, formaldehyde in the automobile is oxidized and decomposed into water and carbon dioxide, soles are released, and the U-shaped gas suction pipe absorbs the formaldehyde and the particulate matters in the automobile under the action of the elastic deformation restoring force of the extrusion bag and the gas storage bag, so that the formaldehyde and the particulate matters enter the gas storage bag and are adsorbed and purified by the metal organic framework material bag, the formaldehyde in the automobile can be quickly oxidized, decomposed and adsorbed by treading the extrusion bag by personnel, so that the formaldehyde in the automobile can be quickly removed, the effect of removing the formaldehyde from the automobile foot mat is better, and the removing speed is higher;
2. according to the invention, the metal organic frame material bag can adsorb formaldehyde in the automobile and can also adsorb particulate matters in the air in the automobile, so that peculiar smell in the automobile can be effectively and quickly removed, the air in the automobile is fresher, when the metal organic frame material bag is used for a long time, the sealing paste is taken down, the metal organic frame material bag is taken out through the material changing hole and is replaced by a new metal organic frame material bag, so that the automobile foot pad can be continuously used, the automobile foot pad can be used by personnel more conveniently, the automobile foot pad is not easy to damage, and a better formaldehyde removing effect is achieved;
3. when the irradiation lamp rod is started, ultraviolet irradiation is carried out on the interior of the automobile at the same time, the sterilization effect can be achieved, the practicability of the automobile foot pad is higher, the grooves in the nickel tungstate/MOF coating sleeve enable more photocatalyst products to be coated on the nickel tungstate/MOF coating sleeve, the nickel tungstate/MOF coating sleeve can be used for a longer time, more formaldehyde can be oxidized and decomposed, when the photocatalyst products on the nickel tungstate/MOF coating sleeve are insufficient, the photocatalyst products can be coated again, and the automobile foot pad can be used more conveniently and quickly;
4. according to the automobile foot pad, sand and stone soil on the foot of a person can be effectively removed through the soft hair pad, so that the foot of the person is cleaner, the extrusion bag is not easy to be treaded when the person treads the extrusion bag, the service life of the automobile foot pad is longer, the U-shaped air suction pipe can absorb formaldehyde and particles in an automobile in a larger range through the plurality of air suction through holes in the U-shaped air suction pipe, and the effect of removing formaldehyde from the automobile foot pad is better;
based on the method, the photocatalytic reaction is carried out through the photocatalyst product, formaldehyde in the automobile can be oxidized and decomposed into water and carbon dioxide, formaldehyde and particulate matters can be adsorbed and purified by the metal organic frame material bag in the gas storage bag, personnel can trample the extrusion bag, the formaldehyde inside the automobile can be quickly oxidized, decomposed and adsorbed, the formaldehyde inside the automobile can be quickly removed, the effect of removing the formaldehyde from the automobile foot pad is better, and the removing speed is higher.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a first perspective three-dimensional structure of a car mat with a formaldehyde removal function;
FIG. 2 is a schematic view of a second perspective view of a vehicle foot pad with formaldehyde removal capability;
FIG. 3 is a schematic view of an internal three-dimensional structure of an automobile foot pad with a formaldehyde removal function;
FIG. 4 is an enlarged schematic perspective view of the photocatalytic aldehyde removal assembly;
FIG. 5 is a partially enlarged perspective view of FIG. 3;
FIG. 6 is a schematic view of an internal cutaway perspective structure of an automotive foot pad with a formaldehyde removal function; (ii) a
FIG. 7 is an enlarged perspective view of the structure at A in FIG. 6;
FIG. 8 is a partially enlarged perspective view of FIG. 6;
FIG. 9 is a scanning electron micrograph of a metal organic framework material;
FIG. 10 is a scanning electron microscope image of hydrothermally prepared nickel tungstate nanoparticles;
FIG. 11 is a scanning electron micrograph of nickel tungstate/MOF;
FIG. 12 is a graph showing the change of formaldehyde concentration with respect to photocatalytic time.
In the figure: 1. a foot pad base plate; 2. the lateral margin of the foot pad; 3. a soft hair pad; 4. a gas storage bag; 5. sealing and pasting; 6. extruding the bag; 7. a limiting cylinder; 8. a nickel tungstate/MOF coating sleeve; 9. irradiating a lamp rod; 10. a concave clamping shell; 11. a telescopic switch; 12. limiting cloth; 13. a metal-organic frame material pack; 14. an air outlet duct; 15. fixing the ear plate; 16. a rotor blade; 17. rotating the connecting rod; 18. mounting an ear plate; 19. connecting the ear plates; 20. an air intake duct; 21. a U-shaped air suction pipe; 22. a limiting strip; 23. the anti-drop sleeve; 24. a movable valve ball; 25. a limiting lug plate; 26. a limiting block; 27. a limit baffle; 28. a check valve ball; 29. and fixing the stop block.
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.
Example (b): referring to fig. 1-8, an automobile foot mat with a formaldehyde removing function comprises a foot mat base plate 1, a soft hair mat 3 mounted on the top of the foot mat base plate 1, and foot mat side edges 2 mounted on the side walls of the foot mat base plate 1, wherein a gas control assembly for controlling gas to be sucked and discharged, a photocatalytic formaldehyde removing assembly for performing oxidative decomposition on formaldehyde, and a gas suction unit for absorbing a large amount of gas are mounted on the foot mat base plate 1, and both the photocatalytic formaldehyde removing assembly and the gas suction unit are connected with the gas control assembly; the gas control assembly is used for controlling the air suction unit to suck gas and adsorb and purify the gas, and the gas control assembly is used for controlling the photocatalytic formaldehyde removal assembly to better oxidize and decompose formaldehyde. Through the setting of gas control subassembly, make the photocatalysis remove the aldehyde subassembly and can decompose into water and carbon dioxide to the formaldehyde oxidation in the car, make the unit of breathing in absorb the formaldehyde in the car and particulate matter and purify, make personnel trample the gas control subassembly, just can be quick formaldehyde oxidation decomposition and absorption in the car, make the formaldehyde in the car get rid of fast, make car callus on the sole get rid of the effect of formaldehyde better, the removal rate is faster.
As a preferred embodiment of this embodiment, as shown in fig. 6-8, the gas control assembly includes a gas storage bag 4 installed on the top of the bottom plate 1 of the foot pad, a formaldehyde adsorption unit is installed on the gas storage bag 4, two opposite sidewalls of the gas storage bag 4 are respectively provided with a gas inlet hole and a gas outlet hole, a gas suction unit is installed on the gas inlet hole, a photocatalytic formaldehyde removal assembly is installed on the inner wall of the gas outlet hole, a telescopic switch 11 and two concave clamping shells 10 are installed on the inner wall of the bottom of the gas storage bag 4, a limiting block 26 and a limiting lug 25 are installed on the inner wall of one of the concave clamping shells 10, an extrusion spring is installed on the sidewall of the limiting lug 25, a movable valve ball 24 is installed at one end of the extrusion spring, a circular platform hole is opened on the sidewall of the limiting block 26, the movable valve ball 24 is fittingly installed on the inner wall of the circular platform hole, and a limiting baffle 27 is installed on the inner wall of the other concave clamping shell 10, Fixed dog 29 installs compression spring on limit baffle 27's the lateral wall, and compression spring's one end is installed and is stopped valve ball 28, has seted up the back taper hole on fixed dog 29's the lateral wall, stops that valve ball 28 adaptation is installed on the inner wall in back taper hole. Through the setting of gas control subassembly, the messenger can realize through trampling the gas control subassembly, can make activity valve ball 24 and block that valve ball 28 can not the simultaneous movement, just can the single control unit of breathing in or the single control photocatalysis removes aldehyde subassembly, makes the car callus on the sole have better aldehyde effect that removes.
In this embodiment, as shown in fig. 8, a connection hole is formed at the top of the gas storage bag 4, and the inner wall of the connection hole is provided with the squeeze bag 6, and the connection hole is located right above the telescopic switch 11. Through the setting of extrusion package 6, when making personnel use car callus on the sole, can trample extrusion package 6, and then make the gas pressure of gas storage bag 4 inside change, make car callus on the sole carry out oxidative decomposition or adsorb the purification to the formaldehyde of car inside.
In this embodiment, as shown in fig. 7, the formaldehyde adsorption unit includes two spacing cloth 12 installed on the inner wall of the gas storage bag 4, and a plurality of metal-organic frame material bags 13 are installed to one side adaptation that two spacing cloth 12 are close to each other, and the hole of reloading has been seted up at the top of gas storage bag 4, and the hole of reloading is located a plurality of metal-organic frame material bags 13 and sets up directly over, installs sealed 5 on the inner wall in the hole of reloading. Through the setting of formaldehyde adsorption unit, make metal-organic frame material package 13 can adsorb the inside formaldehyde of car, can also adsorb the particulate matter in the inside air of car, can be effectively quick get rid of the inside peculiar smell of car, make the inside air of car fresher, use for a long time after metal-organic frame material package 13, take off seal 5, take out metal-organic frame material package 13 through trading the material hole, and the metal-organic frame material package 13 of more renewing can, make car callus on the sole can continuous use, it is more convenient when making personnel use car callus on the sole, make the difficult emergence of car callus on the sole damage, have the better effect of removing aldehyde.
In this embodiment, as shown in fig. 5, the air suction unit includes an air inlet duct 20 installed on the inner wall of the air inlet hole, a U-shaped air suction pipe 21 is installed at one end of the air inlet duct 20, a limiting strip 22 and two pairs of anti-falling sleeves 23 are installed on the inner wall of the lateral edge 2 of the foot pad, the air inlet duct 20 is installed on the inner wall of the limiting strip 22 in an adaptive manner, the U-shaped air suction pipe 21 is installed on the inner wall of the two pairs of anti-falling sleeves 23 in an adaptive manner, and a plurality of air suction through holes are uniformly formed in the side wall of the U-shaped air suction pipe 21. Through the setting of the unit of breathing in, make personnel's sole loosen the back, make the formaldehyde and the particulate matter in the car of U-shaped breathing pipe 21 absorption, make formaldehyde and particulate matter adsorbed purification, make the effect that car callus on the sole got rid of formaldehyde better, it is faster to get rid of the speed.
In this embodiment, as shown in fig. 4, the photocatalytic aldehyde removal assembly includes an outlet duct 14 installed on the inner wall of the outlet hole, a connecting lug plate 19, a fixing lug plate 15, and a pair of mounting lug plates 18 installed on the inner wall of the lateral edge 2 of the foot pad, a rotating connecting rod 17 is installed on the lateral wall of the connecting lug plate 19 in a rotating manner, a limiting cylinder 7 is installed at one end of the outlet duct 14, a fixing hole is opened on the lateral wall of the fixing lug plate 15, the limiting cylinder 7 is installed on the inner wall of the fixing hole, a nickel tungstate/MOF coating sleeve 8 is installed on the rotating connecting rod 17 in a sleeved manner, a radiation lamp rod 9 is installed on one side of the pair of mounting lug plates 18 close to each other, and the radiation lamp rod 9 is connected with a telescopic switch 11. Through the setting of photocatalysis aldehyde removal subassembly, lead to a large amount of gases in the pipe 14 of giving vent to anger, make rotatory connecting rod 17 drive tungsten trioxide and paint cover 8 and take place to rotate, make the lamp stick 9 scribble cover 8 to nickel tungstate/MOF and shine, and then produce the free hydroxyl and the active oxygen that the oxidizing power is extremely strong, formaldehyde oxidation decomposition in the car is into water and carbon dioxide.
In this embodiment, as shown in fig. 4, a plurality of uniformly arranged grooves are formed on a side wall of the nickel tungstate/MOF coating sleeve 8, the nickel tungstate/MOF coating sleeve 8 is located on one side of the irradiation lamp rod 9, the length of the nickel tungstate/MOF coating sleeve 8 is equal to that of the irradiation lamp rod 9, and a photocatalyst product is sprayed on the side wall of the nickel tungstate/MOF coating sleeve 8. Through the setting of recess, can be paintd more photocatalyst products on making nickel tungstate MOF paint cover 8, make nickel tungstate MOF paint cover 8 and can use longer time, can more formaldehyde of oxidative decomposition, when nickel tungstate MOF paints cover 8 and goes up photocatalyst products not enough, paint once more can, make car callus on the sole use convenient and fast more.
In the present embodiment, as shown in fig. 4, a rotating blade 16 is mounted on a side wall of the rotating link 17, one end of the rotating link 17 is located inside the limiting cylinder 7 and is coaxially arranged with the limiting cylinder 7, and the rotating blade 16 is fittingly mounted on an inner wall of the limiting cylinder 7. Through the setting of rotating vane 16, make the inside leading-in gaseous back of spacing section of thick bamboo 7, gaseous can produce the extrusion to rotating vane 16, make rotating vane 16 take place to rotate, the car callus on the sole has better aldehyde effect that removes.
In this embodiment, as shown in fig. 7 and 8, the distance between the limiting block 26 and the air inlet hole is smaller than that between the limiting lug plate 25 and the air outlet hole, and the distance between the limiting baffle plate 27 and the air outlet hole is smaller than that between the fixed stop 29 and the air outlet hole. Through stopper 26 and fixed dog 29's setting, when making personnel use car callus on the sole, can the independent control breathe in and exhaust, make car callus on the sole have better aldehyde effect that removes.
The application also discloses a preparation method of the automobile foot pad with the formaldehyde removing function, which comprises the following steps:
s1, preparing a metal-organic frame material bag: for example with Mg2+2-hydroxy-5-nitroterephthalic acid and DMF are taken as raw materials, a small amount of acetic acid or water is added for catalytic reaction, 2-hydroxy-5-nitroterephthalic acid salt is finally synthesized, and then the 2-hydroxy-5-nitroterephthalic acid is put into a metal organic framework material bag (13);
s2, preparing nickel tungstate/MOF: fusing tungsten ore and soda ash together to obtain calcium tungstate (CaWO)4) Adding hydrochloric acid (HCl) to obtain tungstic acid (H)2WO4) Adding nickel nitrate into the solution, and preparing nickel tungstate by a hydrothermal method; subsequently adding the prepared nickel tungstate particles to Fe2+Carrying out 120-140 ℃ hydrothermal reaction for 4-12 hours in a mixed solution of 2-5-dihydroxy terephthalic acid, DMF, ethanol and water to obtain a nickel tungstate/MOF photocatalyst;
s3, preparing a nickel tungstate/MOF smearing sleeve: coating the nickel tungstate/MOF powder on a nickel tungstate/MOF coating sleeve (8).
The working principle of the invention is as follows: when the automobile foot mat is used, the automobile foot mat is placed and fixed in an automobile, after a person enters the automobile, the person steps on the extrusion bag 6 to enable the extrusion bag 6 to sink to extrude the telescopic switch 11, the gas pressure in the gas storage bag 4 is increased, the gas in the gas storage bag 4 pushes the blocking valve ball 28, the blocking valve ball 28 is separated from the fixed stop block 29, the compression spring is compressed, the gas in the gas storage bag 4 can pass through the inverted cone hole, the gas is led into the gas outlet pipe 14, the gas enters the limiting cylinder 7, the gas is extruded to push the rotating blade 16, the rotating blade 16 is rotated, the rotating connecting rod 17 is driven to rotate, the nickel tungstate/MOF coating sleeve 8 is simultaneously rotated, and the illuminating lamp rod 9 can be started due to the extrusion of the telescopic switch 11, so that the illuminating lamp rod 9 illuminates the nickel tungstate/MOF coating sleeve 8, the photocatalyst product on the nickel tungstate/MOF smearing sleeve 8 is subjected to photocatalytic reaction under the irradiation of ultraviolet rays, so that free hydroxyl and active oxygen with strong oxidizing power are generated, the formaldehyde in the automobile is oxidized and decomposed into water and carbon dioxide, the formaldehyde in the automobile is rapidly reduced, the harm of the formaldehyde to a human body can be effectively reduced, after the soles of feet are loosened, the air pressure in the air storage bag 4 is reduced under the action of the extrusion bag 6 and the elastic deformation restoring force of the air storage bag 4, the air pressure generates suction force on the movable valve ball 24 and the blocking valve ball 28, the movable valve ball 24 is separated from the limiting block 26, the air inlet guide pipe 20 starts to suck air, the formaldehyde and particulate matters in the automobile are absorbed by the plurality of air suction through holes on the U-shaped air suction pipe 21, the formaldehyde and the particulate matters enter the air storage bag 4, and are adsorbed and purified by the metal organic frame material bag 13, make personnel can be through trampling extrusion package 6, can be quick carry out oxidative decomposition and absorption to the inside formaldehyde of car, make the inside formaldehyde of car get rid of fast, make car callus on the sole get rid of the effect of formaldehyde better, it is faster to get rid of speed.
When the inside formaldehyde of car can be adsorbed to metal-organic frame material package 13 between two spacing cloth 12, can also adsorb the particulate matter in the inside air of car, can be effectively quick get rid of the inside peculiar smell of car, make the inside air of car fresher, after metal-organic frame material package 13 used for a long time, take off sealed 5, can take out metal-organic frame material package 13 through trading the material hole, and the metal-organic frame material package 13 of more renewing can, make car callus on the sole can continuous use, it is more convenient when making personnel use car callus on the sole, make the difficult emergence of car callus on the sole damage, have the better effect of removing aldehyde.
When the lamp stick 9 starts, can carry out ultraviolet irradiation to car inside simultaneously, and then play the effect of disinfecting, make car callus on the sole practicality stronger, and paint the recess on cover 8 through nickel tungstate MOF, can make nickel tungstate MOF paint and be paintd more photocatalyst products on the cover 8, make nickel tungstate MOF paint cover 8 and can use longer time, can more formaldehyde of oxidative decomposition, when nickel tungstate MOF paints cover 8 on the photocatalyst product not enough, paint once more can, make car callus on the sole use more convenient and fast.
Through soft hair pad 3, can effectually get rid of the gravel and sand earth of personnel's sole, make personnel's sole cleaner, and then personnel when trampling extrusion package 6, make extrusion package 6 be difficult for being trampled, make car callus on the sole life longer, through a plurality of through-holes of breathing in on the U-shaped breathing pipe 21, make U-shaped breathing pipe 21 can be more extensive absorb inside formaldehyde and particulate matter of car, make car callus on the sole remove aldehyde effect better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a car callus on sole with get rid of formaldehyde function, include callus on the sole bottom plate (1), install in soft hair pad (3) at callus on the sole bottom plate (1) top, install in callus on the sole lateral margin (2) on callus on the sole bottom plate (1) lateral wall, its characterized in that: the foot pad bottom plate (1) is provided with a gas control assembly for controlling gas to be sucked and discharged, a photocatalytic aldehyde removal assembly for adsorbing and oxidatively decomposing formaldehyde and an air suction unit for absorbing a large amount of gas, wherein the photocatalytic aldehyde removal assembly and the air suction unit are connected with the gas control assembly; the gas control assembly is used for controlling the air suction unit to suck gas and adsorb and purify the gas, and the gas control assembly is used for controlling the photocatalytic formaldehyde removal assembly to better oxidize and decompose formaldehyde.
2. The automobile foot pad with the formaldehyde removing function according to claim 1, characterized in that: the gas control assembly comprises a gas storage bag (4) installed at the top of the foot pad bottom plate (1), a formaldehyde adsorption unit is installed on the gas storage bag (4), a gas inlet hole and a gas outlet hole are respectively formed in two opposite side walls of the gas storage bag (4), the gas suction unit is installed on the gas inlet hole, the photocatalytic formaldehyde removal assembly is installed on the inner wall of the gas outlet hole, a telescopic switch (11) and two concave clamping shells (10) are installed on the inner wall of the bottom of the gas storage bag (4), a limiting block (26) and a limiting lug plate (25) are installed on the inner wall of one concave clamping shell (10), an extrusion spring is installed on the side wall of the limiting lug plate (25), a movable valve ball (24) is installed at one end of the extrusion spring, a circular table hole is formed in the side wall of the limiting block (26), and the movable valve ball (24) is installed on the inner wall of the circular table hole in an adaptive mode, another one install limit baffle (27), fixed dog (29) on the inner wall of spill card shell (10), install compression spring on the lateral wall of limit baffle (27), compression spring's one end is installed and is blockked valve ball (28), the back taper hole has been seted up on the lateral wall of fixed dog (29), block valve ball (28) adaptation install in on the inner wall of back taper hole.
3. The automobile foot pad with the formaldehyde removing function according to claim 2, wherein the formaldehyde removing function comprises the following components in percentage by weight: the top of the gas storage bag (4) is provided with a connecting hole, the inner wall of the connecting hole is provided with an extrusion bag (6), and the connecting hole is positioned right above the telescopic switch (11).
4. The automobile foot pad with the formaldehyde removing function according to claim 2, wherein the formaldehyde removing function comprises the following components in percentage by weight: formaldehyde adsorption unit including install in two spacing cloth (12) on gas storage bag (4) inner wall, two a plurality of metal-organic frame material package (MOF) (13) are installed to one side adaptation that spacing cloth (12) are close to each other, the hole of reloading has been seted up at the top of gas storage bag (4), the hole of reloading is located a plurality of set up directly over metal-organic frame material package (13), install sealed subsides (5) on the inner wall in hole of reloading.
5. The automobile foot pad with the formaldehyde removing function according to claim 2, wherein the formaldehyde removing function comprises the following components in percentage by weight: the air suction unit comprises an air inlet pipe (20) installed on the inner wall of the air inlet hole, a U-shaped air suction pipe (21) is installed at one end of the air inlet pipe (20), a limiting strip (22) and two pairs of anti-falling sleeves (23) are installed on the inner wall of the side edge (2) of the foot pad, the air inlet pipe (20) is installed on the inner wall of the limiting strip (22) in an adaptive mode, the U-shaped air suction pipe (21) is installed on the two pairs of anti-falling sleeves (23) in an adaptive mode, and a plurality of air suction through holes which are evenly arranged are formed in the side wall of the U-shaped air suction pipe (21).
6. The automobile foot pad with the formaldehyde removing function according to claim 2, wherein the formaldehyde removing function comprises the following components in percentage by weight: photocatalysis removes aldehyde subassembly including install in pipe (14) of giving vent to anger on the venthole inner wall, install in connect otic placode (19) and fixed otic placode (15) and a pair of installation otic placode (18) on callus on the sole lateral margin (2) inner wall, rotate on the lateral wall of connecting otic placode (19) and install rotatory connecting rod (17), spacing section of thick bamboo (7) are installed to the one end of pipe (14) of giving vent to anger, the fixed orifices has been seted up on the lateral wall of fixed otic placode (15), spacing section of thick bamboo (7) install in on the inner wall of fixed orifices, it paints cover (8) to cup joint on rotatory connecting rod (17) and install nickel tungstate/MOF, and is a pair of lamp stick (9) are installed to the one side that installation otic placode (18) are close to each other, lamp stick (9) with telescopic switch (11) are connected.
7. The automobile foot pad with the formaldehyde removing function according to claim 6, wherein the formaldehyde removing function comprises the following components in percentage by weight: the side wall of the nickel tungstate/MOF coating sleeve (8) is provided with a plurality of uniformly arranged grooves, the nickel tungstate/MOF coating sleeve (8) is positioned on one side of the irradiation lamp rod (9), the length of the nickel tungstate/MOF coating sleeve (8) is equal to that of the irradiation lamp rod (9), and the side wall of the nickel tungstate/MOF coating sleeve (8) is sprayed with a photocatalyst product.
8. The automobile foot pad with the formaldehyde removing function according to claim 6, wherein the formaldehyde removing function comprises the following components in percentage by weight: install rotor blade (16) on the lateral wall of rotatory connecting rod (17), the one end of rotatory connecting rod (17) is located the inside of a spacing section of thick bamboo (7) and with a spacing section of thick bamboo (7) set up with the axle center, rotor blade (16) adaptation install in on the inner wall of a spacing section of thick bamboo (7).
9. The car mat with the function of removing formaldehyde according to any one of claims 5 or 6, wherein: the distance between the limiting block (26) and the air inlet hole is smaller than that between the limiting lug plate (25) and the air inlet hole, and the distance between the limiting baffle plate (27) and the air outlet hole is smaller than that between the fixed stop block (29) and the air outlet hole.
10. A method for preparing a car mat with a formaldehyde removing function according to any one of claims 1 to 9, wherein the method comprises the following steps:
s1, preparing a metal-organic frame material bag: for example with Mg2+2-hydroxy-5-nitroterephthalic acid and DMF are taken as raw materials, a small amount of acetic acid or water is added for catalytic reaction, 2-hydroxy-5-nitroterephthalic acid salt is finally synthesized, and then the 2-hydroxy-5-nitroterephthalic acid is put into a metal organic framework material bag (13);
s2, preparing nickel tungstate/MOF: fusing tungsten ore and soda ash together to obtain calcium tungstate (CaWO)4) Adding hydrochloric acid (HCl) to obtain tungstic acid (H)2WO4) Adding nickel nitrate into the solution, and preparing nickel tungstate by a hydrothermal method; subsequently adding the prepared nickel tungstate particles to Fe2+Carrying out 120-140 ℃ hydrothermal reaction for 4-12 hours in a mixed solution of 2-5-dihydroxy terephthalic acid, DMF, ethanol and water to obtain a nickel tungstate/MOF photocatalyst;
s3, preparing a nickel tungstate/MOF smearing sleeve: coating the nickel tungstate/MOF powder on a nickel tungstate/MOF coating sleeve (8).
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| CN202110818376.3A CN113602173A (en) | 2021-07-20 | 2021-07-20 | Automobile foot pad with formaldehyde removing function and preparation method thereof |
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