CN111964172A - Photocatalysis air purifier based on environmental protection - Google Patents
Photocatalysis air purifier based on environmental protection Download PDFInfo
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- CN111964172A CN111964172A CN202010793436.6A CN202010793436A CN111964172A CN 111964172 A CN111964172 A CN 111964172A CN 202010793436 A CN202010793436 A CN 202010793436A CN 111964172 A CN111964172 A CN 111964172A
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- air
- fixed block
- box body
- photocatalyst
- ultraviolet lamp
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 23
- 230000007613 environmental effect Effects 0.000 title claims description 8
- 238000007146 photocatalysis Methods 0.000 title claims description 3
- 239000011941 photocatalyst Substances 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000000746 purification Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000001914 filtration Methods 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 12
- 238000004887 air purification Methods 0.000 abstract description 11
- 238000013032 photocatalytic reaction Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 38
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 36
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 8
- 231100000719 pollutant Toxicity 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
Abstract
The invention relates to the field of purifiers, in particular to an environment-friendly photocatalytic air purifier, which comprises a box body, wherein the top end inside the box body is provided with an obliquely arranged air inlet for air to enter, an air supply mechanism for supplying air to the inside is arranged in the air inlet, the middle part of the box body is provided with a purification mechanism for purifying air, and an ultraviolet lamp for photocatalytic reaction is arranged inside the box body; the purification mechanism is connected with the air supply mechanism through a belt; the photocatalyst carrier plate arranged in an arc shape can push the flow of internal air in the operation process, so that the internal air flow effect is better; set up the further purification that a plurality of photocatalyst support plates can realize the air, make the air purification effect better, and is further, be equipped with corrugated arch on the photocatalyst support plate, can increase the area of contact of photocatalyst and air, make air purification efficient.
Description
Technical Field
The invention relates to the field of purifiers, in particular to a photocatalytic air purifier based on environmental protection.
Background
With the rapid development of buildings, pollutants are generated after the interior of a house is decorated, the generated pollutants mainly comprise three types of pollutants such as volatile organic matters and other gas pollutants, microbial pollutants, solid particle pollutants and the like, and the volatile pollutants mainly comprise formaldehyde, benzene and the like. The formaldehyde has strong carcinogenic and cancer-promoting effects, the influence of the formaldehyde on human health is mainly shown in the aspects of abnormal smell, stimulation, allergy, abnormal lung function, abnormal liver function, abnormal immune function and the like, if people need to live in the house after decoration, pollutants can damage human health in the long-term living process, cancer can be caused for a long time, and the formaldehyde is very harmful to health, so that the formaldehyde has important significance for purifying air after house decoration.
The existing photocatalytic air purifier coats titanium dioxide on a filter screen, when the photocatalytic air purifier is used in a humid environment with much rainwater, due to the characteristics of the filter screen, the quantity of photocatalysts is very small due to the titanium dioxide coated on the surface of the filter screen, and the purification performance is poor, for example, Chinese patent CN105333518A discloses a detachable photocatalytic air purifier with a humidifying function, the air purifier is provided with a multilayer honeycomb structure with the photocatalysts coated on the surface surrounding an excitation light source, and the adoption of the mode can cause the low purification efficiency of the photocatalysts in the purification process, and the purifier is not suitable for use in the humid environment with much rainwater; traditional air purifier can cause the jam of air inlet when using in the more environment of dust, and simultaneously, traditional air purifier is in the use, and the air flow effect is poor, leads to the air purification effect not obvious.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an environment-friendly photocatalytic air purifier which has a good internal air flowing effect, prevents a filter screen from being blocked when the air purifier is used in a dust environment, and has a better air purifying effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: a photocatalytic air purifier based on environmental protection comprises a box body, wherein an air inlet which is obliquely arranged and used for air entering is installed at the top end in the box body, an air supply mechanism used for supplying air to the inside is installed in the air inlet, a purification mechanism used for purifying air is installed in the middle of the box body, and an ultraviolet lamp used for photocatalyst reaction is installed in the box body; the purification mechanism is connected with the air supply mechanism through a belt and drives the air supply mechanism to move in the opposite direction through the rotation of the purification mechanism; the purification mechanism comprises a motor, a transmission rod, a photocatalyst support plate, a conveyor belt, a guide wheel and a driven wheel, wherein the transmission rod is installed on an output shaft of the motor, the conveyor belt is wound on the cylindrical transmission rod, the cylindrical guide wheel and the driven wheel, and the conveyor belt is provided with a plurality of photocatalyst support plates with crescent sections; and an air outlet is arranged on the side wall of the box body.
When the purifier works, a power supply is switched on, a switch is switched on, the motor and the ultraviolet lamp are electrified, the motor is a low-speed motor, the motor rotates to drive a transmission rod to rotate, the transmission rod rotates to drive a transmission belt to rotate, the transmission belt rotates to drive a photocatalyst support plate arranged on the transmission belt to rotate clockwise, the photocatalyst support plate arranged in an arc shape can push the flow of internal air in the operation process, so that the flow effect of the internal air is better, in addition, because organic matters such as formaldehyde are higher in density than air, organic matters such as formaldehyde can better enter the interior of the purifier by adopting an obliquely arranged air inlet, in addition, an air outlet is obliquely arranged upwards, on one hand, dust in the air can flow into a collection hopper, and on the other hand, the flow of external air can be pushed; simultaneously, set up the further purification that a plurality of photocatalyst support plates can realize the air, make the air purification effect better, further, be equipped with wavy arch on the photocatalyst support plate, can increase the area of contact of photocatalyst and air, make air purification efficient.
Specifically, a filtering mechanism for preliminary filtering of air is installed inside the air inlet, and the filtering mechanism comprises a filtering net, a pin shaft and a torsion spring; the filter screen is installed through the torsional spring the inside of air intake, just the center department of torsional spring installs the round pin axle. During operation, air enters from the air inlet, large-particle dust can be primarily filtered by the filter screen, the primarily filtered dust is remained on the filter screen, and the filter screen can block the dust, so that the dust is temporarily retained on the filter screen and cannot be bonded to the photocatalyst support plate.
Specifically, the box body comprises a first fixed block, a second fixed block, a third fixed block and a fourth fixed block, the second fixed block is mounted at the top of the third fixed block, and the first fixed block is mounted at the top of the second fixed block; the ultraviolet lamps comprise a first ultraviolet lamp and a second ultraviolet lamp, the first ultraviolet lamp is mounted on the second fixing block, and the second ultraviolet lamp is mounted on the fourth fixing block; the first ultraviolet lamp and the second ultraviolet lamp are connected with a motor connecting line through electric wires, a wiring port of the motor is connected with a power plug, when the photocatalyst air purifier works, the first ultraviolet lamp and the second ultraviolet lamp react with titanium dioxide on an operating photocatalyst support plate to purify air, and meanwhile, the wavelengths of the first ultraviolet lamp and the second ultraviolet lamp are 388nm, so that better purification of air can be realized; the first ultraviolet lamp is capable of further purifying the unpurified air.
Specifically, a transmission mechanism is mounted on one side of the first fixed block, the transmission mechanism is abutted against the photocatalyst support plate, and the transmission mechanism comprises a spring, a support rod and a circular-arc-shaped rubber head; the outer side wall of the supporting rod is sleeved with a spring, and the end part of the supporting rod is provided with a rubber head; the bracing piece with sliding connection between the first fixed block, just the bracing piece with conflict between the filter screen, at the during operation, the photocatalyst support plate is at operation in-process discontinuity conflict rubber head, through photocatalyst support plate extrusion rubber head, make rubber head upward movement, drive the bracing piece discontinuity conflict filter screen, make the dust on the filter screen shake off between the photocatalyst support plate, it is inside to drive the collection fill with the dust through the conveyer belt between the photocatalyst support plate, simultaneously, the rubber head is at the in-process of conflicting with the photocatalyst support plate, make the photocatalyst support plate produce slight vibration, the realization shakes off the dust on the photocatalyst support plate.
Specifically, the air supply mechanism comprises an arc-shaped plate, a cylinder body, a first gear and an installation shaft, wherein the cylinder body is arranged on the outer side wall of the installation shaft, and the arc-shaped plate is distributed on the outer side wall of the cylinder body in a circumferential array manner; a first gear is mounted at the end of the mounting shaft; first gear with install mesh between the inside second gear of box, the second gear passes through the belt and connects the output shaft of motor, at the during operation, the rotation of motor drives the belt, and the belt drives the rotation of second gear, drives the first gear rotation with second gear meshing, and the rotation of first gear drives the arc anticlockwise rotation to the effectual air that gets into the air intake brings into the inside of box, thereby makes the inside air flow effect better, and the gear diameter is less than the diameter of the axle of being connected with the motor, can realize the better flow of inside air at motor low-speed pivoted in-process.
Specifically, the inside of the box body is provided with an air blowing mechanism, the air blowing mechanism comprises a communicating pipe, a cam, an air bag, an air outlet, an air inlet and an air bag fixing plate, and the air bag is arranged on the air bag fixing plate; the driven wheel is connected with a cam, and the cam is abutted against the air bag; the gasbag includes air inlet and gas outlet, just the external air of air inlet, the gas outlet is connected through communicating pipe on first ultraviolet lamp's the lateral wall, at the during operation, the rotation of motor drives the conveyer belt operation, the conveyer belt operation in-process drives and rotates from the driving wheel, be fixed with the cam from the driving wheel, it rotates to drive the cam from the driving wheel, the rotation extrusion gasbag of cam, make the inside gas of gasbag blow off through communicating pipe, the gas that blows off on communicating pipe blows to first ultraviolet lamp outside, realize the clearance of the outside dust of first ultraviolet lamp, after the extrusion is accomplished, the recovering action of gasbag can make the air inlet inhale the air from the outside, inside gas filling gasbag.
Specifically, the both sides of box are equipped with the handle, just the truckle is installed to the bottom of box, be equipped with the collecting vat on the third fixed block, just install on the collecting vat and collect the fill, at the during operation, can make things convenient for the transport of clarifier, collecting of dust can be realized to collecting vat internally mounted's collection fill, conveniently clears up.
Specifically, one side of the photocatalyst carrier plate is provided with a wavy bulge, and the bottom of the photocatalyst carrier plate is provided with a T-shaped mounting lug; the conveyor belt comprises a rubber layer, and a limit groove which is connected with the mounting lug in a matched manner is arranged on the rubber layer; the side plate is mounted on the side wall of the box body through the screw, when the box body is used, the inside photocatalyst support plate can be replaced by opening the side plate, so that the photocatalyst support plate can be replaced and used, the box body is more environment-friendly, and meanwhile, the limiting groove conveyed to the box body is larger than the mounting lug, so that the photocatalyst support plate can be broken in the process of abutting against the rubber head, and the buffering effect is achieved.
The invention has the beneficial effects that:
(1) according to the environment-friendly photocatalytic air purifier, the conveyor belt rotates to drive the photocatalyst support plate installed on the conveyor belt to rotate clockwise, the photocatalyst support plate arranged in an arc shape can push the flow of internal air in the operation process, so that the flow effect of the internal air is better, in addition, because organic matters such as formaldehyde are higher in density than air, the organic matters such as formaldehyde can better enter the purifier through the air inlet arranged obliquely, in addition, the air outlet is arranged obliquely upwards, on one hand, dust in the air can flow into the collection hopper, and on the other hand, the flow of external air can be pushed; simultaneously, set up the further purification that a plurality of photocatalyst support plates can realize the air, make the air purification effect better, further, be equipped with wavy arch on the photocatalyst support plate, can increase the area of contact of photocatalyst and air, make air purification efficient.
(2) According to the environment-friendly photocatalytic air purifier, air enters from the air inlet, large-particle dust is preliminarily filtered by the filter screen, the preliminarily filtered dust remains on the filter screen, and the filter screen can block the dust, so that the dust is temporarily retained on the filter screen and cannot be adhered to the photocatalyst support plate.
(3) According to the environment-friendly photocatalytic air purifier, the belt is driven by the rotation of the motor, the belt drives the second gear to rotate, the first gear meshed with the second gear is driven to rotate, the arc-shaped plate is driven to rotate anticlockwise by the rotation of the first gear, so that air entering from the air inlet is effectively brought into the box body, the flowing effect of the internal air is better, the diameter of the gear is smaller than that of a shaft connected with the motor, and the internal air can flow better in the low-speed rotation process of the motor.
(4) According to the environment-friendly photocatalytic air purifier, the driven wheel drives the cam to rotate, the cam rotates to extrude the air bag, so that air inside the air bag is blown out through the communicating pipe, the air blown out of the communicating pipe blows air to the outside of the first ultraviolet lamp, and therefore dust outside the first ultraviolet lamp is cleaned.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the overall structure of a photocatalytic air purifier based on environmental protection according to a preferred embodiment of the present invention;
FIG. 2 is a top view of the overall structure shown in FIG. 1;
FIG. 3 is a cross-sectional view A-A shown in FIG. 2;
FIG. 4 is an enlarged view of the portion B shown in FIG. 3;
FIG. 5 is an enlarged view of the portion C shown in FIG. 3;
FIG. 6 is an enlarged view of the portion D shown in FIG. 3;
FIG. 7 is a schematic view of the photocatalyst carrier shown in FIG. 3;
fig. 8 is a schematic view of the blowing mechanism shown in fig. 3.
In the figure: 1. an air inlet, 2, a box body, 21, a first fixed block, 22, a second fixed block, 23, a third fixed block, 24, a fourth fixed block, 3, a side plate, 4, a collecting hopper, 41, a collecting tank, 5, a caster, 6, an air outlet, 7, a transmission mechanism, 71, a spring, 72, a support rod, 73, a rubber head, 8, a power plug, 9, a filtering mechanism, 91, a filtering net, 92, a pin shaft, 93, a torsional spring, 10, an air supply mechanism, 101, an arc plate, 102, a cylinder body, 103, a first gear, 104, a mounting shaft, 11, a second gear, 12, a belt, 13, a purification mechanism, 131, a transmission rod, 132, a motor, 133, a photocatalyst, 1331, a bulge, 1332, a mounting lug, 134, a transmission belt, 1341, a limit groove, 1342, a rubber layer, 135, a guide wheel, 136, a driven wheel, 14, an air blowing mechanism, 141, a communication pipe, 142, a cam, 143, 1431. outlet port, 1432, inlet port, 144, airbag fixing plate, 15, first ultraviolet lamp, 16, second ultraviolet lamp, 17, handle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 8, the photocatalytic air purifier based on environmental protection of the present invention includes a case 2, an air inlet 1 for air to enter is installed at the top end inside the case 2, an air supply mechanism 10 for supplying air to the inside is installed in the air inlet 1, a purification mechanism 13 for purifying air is installed in the middle of the case 2, and an ultraviolet lamp for photocatalytic reaction is installed inside the case 2; the purification mechanism 13 is connected with the air supply mechanism 10 through a belt 12, and the rotation of the purification mechanism 13 drives the air supply mechanism 10 to move in the opposite direction; the purification mechanism 13 comprises a motor 132, a transmission rod 131, a photocatalyst support plate 133, a conveyor belt 134, a guide wheel 135 and a driven wheel 136, wherein the transmission rod 131 is installed on an output shaft of the motor 132, the conveyor belt 134 is wound on the cylindrical transmission rod 131, the cylindrical guide wheel 135 and the driven wheel 136, and the conveyor belt 134 is provided with a plurality of photocatalyst support plates 133 with crescent sections; and an air outlet 6 is arranged on the side wall of the box body 2.
When the air purifier works, a power supply is switched on, a switch is switched on, the motor 132 and the ultraviolet lamp are electrified, the motor 132 is a low-speed motor, the motor 132 rotates to drive the transmission rod 131 to rotate, the transmission rod 131 rotates to drive the transmission belt 134 to rotate, the transmission belt 134 rotates to drive the photocatalyst support plate 133 arranged on the transmission belt 134 to rotate clockwise, the photocatalyst support plate 133 arranged in an arc shape can push the flow of internal air in the operation process, so that the flow effect of the internal air is better, in addition, because the organic matters such as formaldehyde are higher in density than the air, the organic matters such as formaldehyde can better enter the interior of the purifier by adopting the obliquely arranged air inlet 1, in addition, the air outlet 6 is obliquely arranged upwards, on one hand, the dust in the air can flow into the collection hopper 4, and on the other hand, the flow; meanwhile, the plurality of photocatalyst support plates 133 can further purify air, so that the air purification effect is better, and further, the wavy protrusions 1331 are arranged on the photocatalyst support plates 133, so that the contact area between photocatalyst and air can be increased, and the air purification efficiency is high.
Specifically, a filtering mechanism 9 for preliminary filtering of air is installed inside the air inlet 1, and the filtering mechanism 9 includes a filtering net 91, a pin 92 and a torsion spring 93; the filter screen 91 is installed inside the air inlet 1 through a torsion spring 93, and a pin shaft 92 is installed at the center of the torsion spring 93. During operation, air enters from the air inlet 1, large-particle dust is primarily filtered by the filter screen 91, the primarily filtered dust is remained on the filter screen 91, and the filter screen 91 can block the dust, so that the dust is temporarily retained on the filter screen 91 and cannot be adhered to the photocatalyst carrier plate 133.
Specifically, the box body 2 comprises a first fixed block 21, a second fixed block 22, a third fixed block 23 and a fourth fixed block 24, the second fixed block 22 is mounted at the top of the third fixed block 23, and the first fixed block 21 is mounted at the top of the second fixed block 22; the ultraviolet lamps comprise a first ultraviolet lamp 15 and a second ultraviolet lamp 16, the first ultraviolet lamp 15 is installed on the second fixing block 22, and the second ultraviolet lamp 16 is installed on the fourth fixing block 24; the first ultraviolet lamp 15 and the second ultraviolet lamp 16 are connected with a connecting line of the motor 132 through wires, the connecting line port of the motor 132 is connected with the power plug 8, when the photocatalyst support plate works, the first ultraviolet lamp 15 and the second ultraviolet lamp 16 react with titanium dioxide on the running photocatalyst support plate 133 to purify air, and meanwhile, the wavelengths of the first ultraviolet lamp 16 and the second ultraviolet lamp 15 are 388nm, so that better purification of air can be realized; the first ultraviolet lamp 15 can further purify the unpurified air.
Specifically, a transmission mechanism 7 is installed at one side of the first fixed block 21, the transmission mechanism 7 abuts against the photocatalyst carrier plate 133, and the transmission mechanism 7 includes a spring 71, a support rod 72 and a circular arc-shaped rubber head 73; the outer side wall of the support rod 72 is sleeved with a spring 71, and the end part of the support rod 72 is provided with a rubber head 73; the bracing piece 72 with sliding connection between the first fixed block 21, just the bracing piece 72 with conflict between the filter screen 91, at the during operation, photocatalyst support plate 133 is at the intermittent conflict rubber head 73 of operation in-process, extrude rubber head 73 through photocatalyst support plate 133, make rubber head 73 upward movement, drive bracing piece 72 intermittent conflict filter screen 91, make the dust on the filter screen 91 shake off between the photocatalyst support plate 133, drive the dust through conveyer belt 134 between the photocatalyst support plate 133 and collect and fight 4 inside, simultaneously, rubber head 73 is at the conflict in-process with photocatalyst support plate 133, make photocatalyst support plate 133 produce slight vibration, the realization shakes off the dust on the photocatalyst support plate 133.
Specifically, the air supply mechanism 10 includes an arc-shaped plate 101, a cylinder 102, a first gear 103 and a mounting shaft 104, the cylinder 102 is arranged on the outer side wall of the mounting shaft 104, and the arc-shaped plates 101 are distributed on the outer side wall of the cylinder 102 in a circumferential array; a first gear 103 is arranged at the end part of the mounting shaft 104; first gear 103 with install mesh between the inside second gear 11 of box 2, second gear 11 passes through belt 12 and connects the output shaft of motor 132, and at the during operation, the rotation of motor 132 drives belt 12, and belt 12 drives the rotation of second gear 11, drives the first gear 103 rotation with the meshing of second gear 11, and the rotation of first gear 103 drives arc 101 anticlockwise rotation to the effectual air that gets into air intake 1 carries into the inside of box 2, thereby makes inside air flow effect better, and the gear diameter is less than the diameter of the axle of being connected with motor 132, can realize the better flow of inside air at the low-speed pivoted in-process of motor 132.
Specifically, an air blowing mechanism 14 is installed inside the box body 2, the air blowing mechanism 14 includes a communication pipe 141, a cam 142, an air bag 143, an air outlet 1431, an air inlet 1432 and an air bag fixing plate 144, and an air bag 1430 is installed on the air bag fixing plate 144; a cam 142 is connected to the driven wheel 136, and the cam 142 pushes against an air bag 143; the air bag 143 includes an air inlet 1432 and an air outlet 1431, the air inlet 1432 is externally connected with air, the air outlet 1431 is connected to the outer side wall of the first ultraviolet lamp 15 through a communication pipe 141, when the air bag works, the rotation of the motor 132 drives the conveyor belt 134 to operate, the conveyor belt 134 drives the driven wheel 136 to rotate during operation, the cam 142 is fixed on the driven wheel 136, the driven wheel 136 drives the cam 142 to rotate, the rotation of the cam 142 extrudes the air bag 143, so that air inside the air bag 143 is blown out through the communication pipe 141, the air blown out from the communication pipe 141 blows air to the outside of the first ultraviolet lamp 15, thereby cleaning dust outside the first ultraviolet lamp 15 is achieved, after the extrusion is completed, the air bag 143 recovers, the air inlet 1432 sucks air from the outside, and the air fills the inside.
Specifically, the both sides of box 2 are equipped with handle 17, just truckle 5 is installed to the bottom of box 2, be equipped with collecting vat 41 on the third fixed block 23, just install on collecting vat 41 and collect and fight 4, at the during operation, can make things convenient for the transport of clarifier, collecting of collecting vat 41 internally mounted fights 4 and can realize the collection of dust, conveniently clears up.
Specifically, one side of the photocatalyst carrier plate 133 is provided with a wave-shaped protrusion 1331, and the bottom of the photocatalyst carrier plate 133 is provided with a T-shaped mounting protrusion 1332; the conveyor belt 134 comprises a rubber layer 1342, and a limit groove 1341 matched and connected with the mounting lug 1332 is formed in the rubber layer 1342; have curb plate 3 through the screw installation on the lateral wall of box 2, when using, can change the photocatalyst support plate 133 of inside through opening curb plate 3, make photocatalyst support plate 133 can change the use, and is more environmental protection, simultaneously, conveys spacing groove 1341 on 134 and is greater than installation lug 1332 can make photocatalyst support plate 133 break at the conflict in-process with rubber head 73, plays the effect of buffering.
When the air conditioner is used, when the air conditioner works, a power supply is switched on, a switch is turned on, the motor 132 is electrified with the ultraviolet lamp, the motor 132 is a low-speed motor, the belt 12 is driven by the rotation of the motor 132, the belt 12 drives the second gear 11 to rotate, the first gear 103 meshed with the second gear 11 is driven to rotate, the arc-shaped plate 101 is driven to rotate anticlockwise by the rotation of the first gear 103, and therefore air entering from the air inlet 1 is effectively brought into the box body 2, the flowing effect of the internal air is better, the diameter of the gear is smaller than that of a shaft connected with the motor 132, and better flowing of the internal air can be realized in the low-speed rotating process of the motor 132; air enters from the air inlet 1, large-particle dust is primarily filtered by the filter screen 91, the primarily filtered dust remains on the filter screen 91, and the filter screen 91 can block the dust, so that the dust is temporarily retained on the filter screen 91 and cannot be adhered to the photocatalyst carrier plate 133; the photocatalyst carrier plate 133 intermittently abuts against the rubber head 73 in the operation process, the rubber head 73 is extruded by the photocatalyst carrier plate 133, the rubber head 73 moves upwards to drive the support rod 72 to intermittently abut against the filter screen 91, so that dust on the filter screen 91 is shaken down between the photocatalyst carrier plates 133, the dust is driven to the inside of the collection hopper 4 by the conveyor belt 134 between the photocatalyst carrier plates 133, and meanwhile, the photocatalyst carrier plate 133 generates slight vibration in the process that the rubber head 73 abuts against the photocatalyst carrier plate 133, so that the dust on the photocatalyst carrier plate 133 is shaken down; the motor 132 runs and rotates to drive the transmission rod 131 to rotate, the transmission rod 131 rotates to drive the transmission belt 134 to rotate, the transmission belt 134 rotates to drive the photocatalyst support plate 133 arranged on the transmission belt 134 to rotate clockwise, the photocatalyst support plate 133 arranged in an arc shape can push the flow of internal air in the operation process, so that the flow effect of the internal air is better, in addition, because organic matters such as formaldehyde are higher in density than air, the air inlet 1 arranged obliquely can enable the organic matters such as formaldehyde to better enter the interior of the purifier, in addition, the air outlet 6 is arranged obliquely upwards, on one hand, dust in the air can flow into the collection hopper 4, and on the other hand, the flow of external air can be pushed; meanwhile, the arrangement of the photocatalyst support plates 133 can further purify air, so that the air purification effect is better, and further, the photocatalyst support plates 133 are provided with the wavy protrusions 1331, so that the contact area between the photocatalyst and the air can be increased, and the air purification efficiency is high; the rotation of the motor 132 drives the conveyor belt 134 to operate, the rotation of the conveyor belt 134 drives the driven wheel 136 to rotate in the operation process, the cam 142 is fixed on the driven wheel 136, the driven wheel 136 drives the cam 142 to rotate, the rotation of the cam 142 extrudes the air bag 143, so that the air in the air bag 143 is blown out through the communicating pipe 141, the air blown out from the communicating pipe 141 blows air to the outside of the first ultraviolet lamp 15, the cleaning of dust outside the first ultraviolet lamp 15 is realized, after the extrusion is completed, the recovery action of the air bag 143 enables the air inlet 1432 to suck air from the outside, and the air fills the inside of the air bag 143; the dust is finally collected inside the collecting hopper 4, and when the photocatalyst carrier plate 133 needs to be replaced, the photocatalyst carrier plate 133 inside is replaced by opening the side plate 3.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a photocatalysis air purifier based on environmental protection which characterized in that: the air purifier comprises a box body (2), wherein an air inlet (1) which is obliquely arranged and used for air to enter is arranged at the top end inside the box body (2), an air supply mechanism (10) which is used for supplying air to the inside is arranged in the air inlet (1), a purification mechanism (13) which is used for purifying air is arranged in the middle of the box body (2), and an ultraviolet lamp which is used for photocatalyst reaction is arranged inside the box body (2); the purification mechanism (13) is connected with the air supply mechanism (10) through a belt (12), and the rotation of the purification mechanism (13) drives the air supply mechanism (10) to move in the opposite direction; wherein,
the purification mechanism (13) comprises a motor (132), a transmission rod (131), a photocatalyst support plate (133), a conveyor belt (134), a guide wheel (135) and a driven wheel (136), wherein the transmission rod (131) is installed on an output shaft of the motor (132), the conveyor belt (134) is wound on the cylindrical transmission rod (131), the guide wheel (135) and the driven wheel (136), and the conveyor belt (134) is provided with a plurality of photocatalyst support plates (133) with crescent sections; an air outlet (6) is arranged on the side wall of the box body (2).
2. The environmentally friendly photocatalytic air cleaner of claim 1, wherein: a filtering mechanism (9) for primary air filtering is installed inside the air inlet (1), and the filtering mechanism (9) comprises a filtering net (91), a pin shaft (92) and a torsion spring (93); the filter screen (91) is installed in the air inlet (1) through a torsion spring (93), and a pin shaft (92) is installed at the center of the torsion spring (93).
3. The environmentally friendly photocatalytic air cleaner of claim 1, wherein: the box body (2) comprises a first fixed block (21), a second fixed block (22), a third fixed block (23) and a fourth fixed block (24), the second fixed block (22) is installed at the top of the third fixed block (23), and the first fixed block (21) is installed at the top of the second fixed block (22); the ultraviolet lamps comprise a first ultraviolet lamp (15) and a second ultraviolet lamp (16), the first ultraviolet lamp (15) is installed on the second fixing block (22), and the second ultraviolet lamp (16) is installed on the fourth fixing block (24); the first ultraviolet lamp (15) and the second ultraviolet lamp (16) are connected with a connecting wire of the motor (132) through electric wires, and a wiring port of the motor (132) is connected with a power plug (8).
4. The environmentally friendly photocatalytic air cleaner of claim 2, wherein: a transmission mechanism (7) is installed on one side of the first fixed block (21), the transmission mechanism (7) is abutted against the photocatalyst carrier plate (133), and the transmission mechanism (7) comprises a spring (71), a support rod (72) and an arc-shaped rubber head (73); a spring (71) is sleeved on the outer side wall of the supporting rod (72), and a rubber head (73) is arranged at the end part of the supporting rod (72); the support rod (72) is connected with the first fixing block (21) in a sliding mode, and the support rod (72) is abutted to the filter screen (91).
5. The environmentally friendly photocatalytic air cleaner of claim 1, wherein: the air supply mechanism (10) comprises an arc-shaped plate (101), a cylinder body (102), a first gear (103) and a mounting shaft (104), wherein the cylinder body (102) is arranged on the outer side wall of the mounting shaft (104), and the arc-shaped plate (101) is distributed on the outer side wall of the cylinder body (102) in a circumferential array manner; a first gear (103) is mounted at the end part of the mounting shaft (104); the first gear (103) is meshed with a second gear (11) installed inside the box body (2), and the second gear (11) is connected with an output shaft of the motor (132) through a belt (12).
6. The environmentally friendly photocatalytic air cleaner of claim 3, wherein: an air blowing mechanism (14) is installed inside the box body (2), the air blowing mechanism (14) comprises a communicating pipe (141), a cam (142), an air bag (143), an air outlet (1431), an air inlet (1432) and an air bag fixing plate (144), and an air bag (1430) is installed on the air bag fixing plate (144); a cam (142) is connected to the driven wheel (136), and the cam (142) pushes against the air bag (143); the air bag (143) comprises an air inlet (1432) and an air outlet (1431), the air inlet (1432) is externally connected with air, and the air outlet (1431) is connected to the outer side wall of the first ultraviolet lamp (15) through a communication pipe (141).
7. The environmentally friendly photocatalytic air cleaner of claim 3, wherein: the utility model discloses a storage box, including box (2), truckle (5), third fixed block (23), collecting vat (41) are equipped with on the third fixed block (23), just install on collecting vat (41) and collect and fight (4), the both sides of box (2) are equipped with handle (17), just truckle (5) are installed to the bottom of box (2).
8. The environmentally friendly photocatalytic air cleaner of claim 1, wherein: one side of the photocatalyst carrier plate (133) is provided with a wavy bulge (1331), and the bottom of the photocatalyst carrier plate (133) is provided with a T-shaped mounting convex block (1332); the conveyor belt (134) comprises a rubber layer (1342), and a limit groove (1341) matched and connected with the mounting lug (1332) is formed in the rubber layer (1342); and a side plate (3) is arranged on the side wall of the box body (2) through a screw.
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| CN202010793436.6A CN111964172B (en) | 2020-08-10 | 2020-08-10 | Photocatalysis air purifier based on environmental protection |
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Cited By (1)
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| CN112547611A (en) * | 2020-11-28 | 2021-03-26 | 温州企案信息科技有限公司 | Agricultural product fresh-keeping device with circulated type photocatalyst supplement structure |
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