CN211544698U - Anion intelligence purifies garbage bin - Google Patents
Anion intelligence purifies garbage bin Download PDFInfo
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- CN211544698U CN211544698U CN201920003660.3U CN201920003660U CN211544698U CN 211544698 U CN211544698 U CN 211544698U CN 201920003660 U CN201920003660 U CN 201920003660U CN 211544698 U CN211544698 U CN 211544698U
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Abstract
The application provides an anion intelligent purification garbage can, polluted air in a garbage can body is extracted into a purification device by adopting a first centrifugal fan, and large-particle dust in the garbage can body is filtered through a front filter screen, a plasma sterilization module, an HEPA filter screen, an active carbon filter screen and a photocatalytic air purification module which are stacked from bottom to top, and meanwhile, odor of air is removed and harmful bacteria in the air are killed; finally, a negative ion generator is arranged in the purification air outlet and is matched with a second centrifugal fan, so that the activity of cell membranes or cell plasma active enzymes of various bacteria can be damaged, and the aim of antibiosis and sterilization is fulfilled; and set up the AQI sensor at the garbage bin body in addition, the automatic calculation obtains the inside AQI value of garbage bin body promptly air quality index to according to the pollution degree of the judgement garbage bin body of the inside AQI value of garbage bin body, thereby selectively open and close purifier, it is more intelligent, energy-conserving.
Description
Technical Field
The utility model relates to a robot field of sweeping the floor indicates an anion intelligent purification garbage bin especially.
Background
The household sweeping machine body is a wireless machine and mainly takes a disc type as a main part. The rechargeable battery is used for operation, and the operation mode is a remote controller or an operation panel on the machine. Generally, the time can be set for cleaning in a reserved mode, and the automatic charging is realized. The sensor is arranged in front of the device, can detect obstacles, can automatically turn when touching a wall or other obstacles, and can walk different routes according to different manufacturers so as to plan cleaning areas. For its simple operation and convenience, it is now becoming a common household appliance for office workers or modern families.
However, after the existing household sweeping robot is used for a certain period of time, a dustbin in the sweeping robot is easy to generate moldy odor, and various bad smells can be generated after the cleaning robot is not cleaned for a long time, so that the use experience of a user is very influenced; and is easy to breed various harmful bacteria, which threatens the health of users.
Disclosure of Invention
In order to solve the problems, the utility model provides an anion intelligent purification garbage can, which can filter large particle dust in the garbage can body, simultaneously can remove odor of air and kill harmful bacteria in the air; finally, a negative ion generator is arranged in the purification air outlet, so that secondary purification of the gas in the garbage can body is realized, and cleanness is kept; the control device can selectively open and close the purification device; the whole purification process is more intelligent and energy-saving.
In order to achieve the above object, the utility model adopts the following technical scheme: an intelligent negative ion purification garbage can comprises a garbage can body and a purification device, wherein an air outlet and an air inlet are formed in the surface of the garbage can body; a control module and a power supply module are arranged in the purification device; the bottom of the purification device is provided with a purification air inlet which is communicated with the air outlet through a first centrifugal fan; the purification device is internally provided with a preposed filter screen, a plasma sterilization module, an HEPA filter screen, an active carbon filter screen and a photocatalytic air purification module in a stacking manner from bottom to top in sequence; the upper end of the purification device is provided with a purification air outlet which is communicated with an air inlet of the garbage can body through a second centrifugal fan, and a negative ion generator is arranged in the purification air outlet; the garbage can comprises a garbage can body, a power module, a plasma sterilization module, a control module, a porous ceramic plate and a plasma sterilization module, wherein an AQI sensor is arranged in the garbage can body, the output end of the AQI sensor is connected with the input end of the control module, the output end of the power module is connected with the input end of the control module, the output end of the control module is further connected with the input end of the photocatalytic air purification module, the plasma sterilization module comprises a porous ceramic plate and two foam nickel electrode plates, the two foam nickel electrode plates are arranged in parallel, and the porous ceramic plate is arranged between the two foam nickel electrode plates and is tightly attached to the two foam nickel electrode plates respectively; the foamed nickel electrode plate is connected with the output end of the control module through a connecting wire respectively.
Further, photocatalysis air purification module includes photocatalysis net, purple light lamp and the photocatalyst of arranging in proper order from bottom to top, control module's output and purple light lamp electric connection.
Further, the ultraviolet lamp is a UV-C sterilizing ultraviolet lamp.
Furthermore, the material of the photocatalytic net is polyester foam, and the upper surface and the lower surface of the photocatalytic net are coated with a layer of titanium dioxide photocatalyst.
Further, an air inlet flow regulating valve is arranged at the purification air inlet, and an air outlet flow regulating valve is arranged at the purification air outlet; and the air inlet flow regulating valve and the air outlet flow regulating valve are connected with the control module.
Furthermore, a low-pressure mercury lamp is further arranged in the garbage can body, and the output end of the control module is connected with the input end of the low-pressure mercury lamp.
The beneficial effects of the utility model reside in that:
1. in the application, polluted air in the garbage can body is extracted into the purifying device by adopting the first centrifugal fan, and large-particle dust in the garbage can body is filtered by the aid of the preposed filter screen, the plasma sterilization module, the HEPA filter screen, the activated carbon filter screen and the photocatalytic air purifying module which are stacked from bottom to top, and meanwhile, odor of air is eliminated and harmful bacteria in the air are killed; and finally, a negative ion generator is arranged in the purified air outlet, and the activity of cell membranes or cell plasma active enzymes of various bacteria bred by the garbage of the garbage can body 1 can be destroyed through the matching with the second centrifugal fan, so that the aims of antibiosis and sterilization are fulfilled.
2. In addition, according to the application, an AQI value (air quality index) in the garbage can body is obtained through automatic calculation through an AQI sensor arranged in the garbage can body, and the pollution degree of the garbage can body is judged according to the AQI value in the garbage can body, so that the purification device is selectively opened and closed; the whole purification process is more intelligent and energy-saving.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the plasma sterilization module of the present invention.
Fig. 3 is a schematic structural diagram of the photocatalytic air purification module of the present invention.
The reference numbers illustrate: 1. a trash can body; 11. an air outlet; 12. an air inlet; an AQI sensor; 14. a low pressure mercury lamp; 2. a purification device; 21. purifying the air inlet; 22. purifying the air outlet; 23. a first centrifugal fan; 24. a second centrifugal fan; 25. an intake flow rate regulating valve; 26. an outlet flow regulating valve; 27. a pre-filter screen; 28. a plasma sterilization module; 281. a foamed nickel electrode plate; 282. a porous ceramic plate; a HEPA screen; 210. an activated carbon filter screen; 211. a photocatalytic air purification module; 2111. a photocatalyst; 2112. an ultraviolet lamp; 2113. a photocatalytic network; 212. a power supply module; 213. a control module; 214. and a negative ion generator.
Detailed Description
Referring to fig. 1-3, the utility model relates to an anion intelligent purification garbage can, which comprises a garbage can body 1 and a purification device 2, wherein the surface of the garbage can body 1 is provided with an air outlet 11 and an air inlet 12; a control module 213 and a power module 212 are arranged in the purification device 2; the bottom of the purification device 2 is provided with a purification air inlet 21, and the purification air inlet 21 is communicated with the air outlet 11 through a first centrifugal fan 23; the purification device 2 is internally provided with a preposed filter screen 27, a plasma sterilization module 28, a HEPA filter screen 29, an active carbon filter screen 210 and a photocatalytic air purification module 211 which are sequentially stacked from bottom to top; wherein, the upper end of the purifying device 2 is provided with a purifying air outlet 22, the purifying air outlet 22 is communicated with the air inlet 12 of the garbage can body 1 through a second centrifugal fan 24, and a negative ion generator 214 is also arranged in the purifying air outlet 22; wherein be equipped with AQI sensor 13 in garbage bin body 1, the output of AQI sensor 13 is connected with control module 213's input, power module 212's output is connected with control module 213's input, just control module 213's output with plasma degerming module 28's input is connected, control module 213's output is connected with photocatalysis air purification module 211's input.
In the application, polluted air in the garbage can body 1 is extracted into the purifying device 2 by adopting the first centrifugal fan 23, and large-particle dust in the garbage can body 1 is filtered, and meanwhile, odor of air is eliminated and harmful bacteria in the air are killed through the preposed filter screen 27, the plasma sterilization module 28, the HEPA filter screen 29, the activated carbon filter screen 210 and the photocatalytic air purifying module 211 which are arranged in a stacking manner from bottom to top; finally, the negative ion generator 214 is arranged in the purification air outlet 22, so that secondary purification of the gas in the garbage can body 1 is realized, and cleanness is kept; meanwhile, a large amount of negative ions generated by the negative ion generator 214 and a small amount of ozone are generated, and the garbage in the garbage can body 1 is sterilized and disinfected through the cooperation of the negative ions and the second centrifugal fan 24; and because anion and ozone have higher activity, have very strong redox, can destroy the activity of cell membrane or cell protoplasm activity enzyme of various bacteria that breed by garbage bin body 1 rubbish to reach antibiotic bactericidal purpose. In a high-concentration negative ion environment, the number of mould and bacteria in the garbage can body 1 can be reduced by more than 90%; therefore, the quantity of germs infected when a user takes out the garbage can body 1 and touches the garbage is greatly reduced, and the influence of the garbage in the garbage can body 1 on the health of the user is reduced; and the anion generator 214 that sets up disinfects the disinfection to the rubbish in the garbage bin body 1, can control the interior air quality of garbage bin body 1 well naturally, so can reduce subsequent purifier's work.
The purification device 2 has simple structure, reasonable design, perfect functions, long-term use, difficult damage and low operation and maintenance cost, decomposes and kills organic harmful substances in the air by the catalytic action of the photocatalyst 2111 and finally converts the organic harmful substances into harmless substances without secondary pollution.
Wherein HEPA filter screen 29 adopts peculiar seamless sealing technique, and the double-sided metal protecting wire net that takes can fine particulate matter and peculiar smell in the effectual absorption air.
In addition, in the application, an AQI value (air quality index) in the garbage can body 1 is obtained through automatic calculation through an AQI sensor 13 arranged in the garbage can body 1, and the pollution degree of the garbage can body 1 is judged according to the AQI value in the garbage can body 1, so that the purification device 2 is selectively opened and closed; the whole purification process is more intelligent and energy-saving.
Referring to fig. 2, further, the plasma sterilization module 28 includes a porous ceramic plate 282 and two foamed nickel electrode plates 281, wherein the two foamed nickel electrode plates 281 are disposed in parallel, and the porous ceramic plate 282 is disposed between the two foamed nickel electrode plates 281 and respectively attached to the two foamed nickel electrode plates 281; wherein the nickel foam electrode plates 281 are respectively connected with the output terminals of the control module 213 through connection wires.
In this embodiment, the nickel foam electrode plate 281 is a flat porous electrode with a porosity of 50PPI and is capable of adsorbing viruses, bacteria, dust, formaldehyde and other harmful gases after being electrified, decomposing and destroying the viruses, bacteria, formaldehyde and other harmful gases, and achieving the purposes of killing viruses, sterilizing and removing odor. The porous ceramic plate 282 is a flat plate-shaped through hole material with a size of 40mm 60mm 15mm, has a porosity of 50%, is placed between the two layers of foam nickel electrode plates 281, is a discharge dielectric barrier material, can adsorb viruses, bacteria, dust, formaldehyde and other harmful gases, and can kill viruses, sterilize and remove peculiar smell under the action of an electric field formed by the two foam nickel electrode plates 281. The porous ceramic plate 282 is added between two foam nickel electrode plates 281 of the embodiment, and a high voltage is applied to the two foam nickel electrode plates 281 to form a strong electric field, so that plasma is generated, and air flows through the novel plasma purification unit to realize air purification.
Referring to fig. 3, further, the photocatalytic air purification module 211 includes a photocatalytic network 2113, an ultraviolet lamp 2112 and a photocatalyst 2111 which are sequentially arranged from bottom to top, and an output end of the control module 213 is electrically connected to the ultraviolet lamp 2112.
Further, the ultraviolet lamp 2112 is a UV-C germicidal ultraviolet lamp 2112. The UV-C germicidal ultraviolet lamp 2112 can further decompose harmful chemical substances in the air; under the action of the UV-C germicidal ultraviolet lamp 2112, the photocatalyst 2111 makes electrons on a valence band jump to a conduction band, generates corresponding holes on the valence band, generates superoxide ion free radicals, hydroxyl free radicals and superoxide hydroxyl free radicals with extremely strong oxidation effects, can oxidize and decompose toxic and harmful gases, pollutants, odor, bacteria and the like such as formaldehyde, benzene, toluene, xylene, ammonia, TVOC and the like into harmless carbon dioxide and water, and has efficient and wide disinfection performance.
Further, the material of the photocatalytic network 2113 is polyester foam, and a layer of titanium dioxide photocatalyst is coated on both the upper surface and the lower surface of the photocatalytic network 2113.
In the embodiment, the garbage can body 1 is further provided with a low-pressure mercury lamp 14 connected with the control module 213, wherein in the embodiment, the low-pressure mercury lamp 14 is activated to emit ultraviolet light by using lower mercury vapor pressure, namely, the vapor pressure is 1.3-13 Pa, and two emission spectral lines mainly comprise a wavelength of 253.7nm and a wavelength of 185nm, and the two emission spectral lines are ultraviolet light invisible to naked eyes. The sterilizing lamp does not need to be converted into visible light, the sterilizing lamp can play a good sterilizing role at 253.7nm wavelength, because cells have a rule on the absorption spectral line of light waves, ultraviolet rays at 250-270 nm have maximum absorption, the absorbed ultraviolet rays actually act on cell genetic material, namely DNA, and play a photochemical role, the energy of ultraviolet photons is absorbed by base pairs in the DNA to cause genetic material variation, so that bacteria die immediately or cannot reproduce offspring, and the garbage in the garbage can body 1 can be further sterilized.
Referring to fig. 1, further, an inlet flow regulating valve 25 is disposed at the purification inlet 21, and an outlet flow regulating valve 26 is disposed at the purification outlet 22; and the inlet flow regulating valve 25 and the outlet flow regulating valve 26 are connected with the control module 213. Wherein an intake flow rate regulating valve 25 for controlling the flow rate of intake air and an outlet flow rate regulating valve 26 for controlling the flow rate of outlet air are also provided in the present embodiment;
the control module 213 can control the flow of the air purifying inlet 21 of the purifying device 2 and the flow of the air purifying outlet 22 of the purifying device 2 according to the AQI value fed back by the AQI sensor 13;
wherein the AQI value rating set internally by the control module 213 is as follows: 0-50 is first grade, 51-300 is second grade, more than 300 is third grade;
when the AQI value of the air in the garbage can body 1 is detected to be one level, the first centrifugal fan 23 and the second centrifugal fan 24 stop working, and the flow of the inlet flow regulating valve 25 and the outlet flow regulating valve 26 is zero (namely, the purification work is stopped);
when the AQI value of the air in the garbage can body 1 is detected to be two-stage, the first centrifugal fan 23 and the second centrifugal fan 24 start to work, and the flow of the inlet flow regulating valve 25 is equal to the flow of the outlet flow regulating valve 26 (normal purification mode);
when the AQI value of the air in the garbage can body 1 is detected to be three-level, the first centrifugal fan 23 and the second centrifugal fan 24 start to work, and the flow of the inlet flow regulating valve 25 is larger than the flow of the outlet flow regulating valve 26 (enhanced purification mode); wherein in the enhanced cleaning mode, the treated air is prevented from entering the garbage can body 1 and is immediately sucked into the cleaning device 2.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (7)
1. The utility model provides an anion intelligence purifies garbage bin which characterized in that: the garbage can comprises a garbage can body and a purification device, wherein an air outlet and an air inlet are formed in the surface of the garbage can body; a control module and a power supply module are arranged in the purification device; the bottom of the purification device is provided with a purification air inlet which is communicated with the air outlet through a first centrifugal fan; the purification device is internally provided with a preposed filter screen, a plasma sterilization module, an HEPA filter screen, an active carbon filter screen and a photocatalytic air purification module in a stacking manner from bottom to top in sequence; the upper end of the purification device is provided with a purification air outlet which is communicated with an air inlet of the garbage can body through a second centrifugal fan, and a negative ion generator is arranged in the purification air outlet; the garbage bin is characterized in that an AQI sensor is arranged in the garbage bin body, the output end of the AQI sensor is connected with the input end of the control module, the output end of the power module is connected with the input end of the control module, the output end of the control module is connected with the input end of the plasma sterilization module, and the output end of the control module is connected with the input end of the photocatalytic air purification module.
2. The negative ion intelligent purification garbage can of claim 1, wherein: the plasma sterilization module comprises a porous ceramic plate and two foamed nickel electrode plates, wherein the two foamed nickel electrode plates are arranged in parallel, and the porous ceramic plate is arranged between the two foamed nickel electrode plates and is tightly attached to the two foamed nickel electrode plates; the foamed nickel electrode plate is connected with the output end of the control module through a connecting wire respectively.
3. The negative ion intelligent purification garbage can of claim 1, wherein: the photocatalysis air purification module comprises a photocatalysis net, an ultraviolet lamp and a photocatalyst which are sequentially stacked from bottom to top, and the output end of the control module is electrically connected with the ultraviolet lamp.
4. The negative ion intelligent purification garbage can of claim 3, wherein: the ultraviolet lamp is a UV-C sterilizing ultraviolet lamp.
5. The negative ion intelligent purification garbage can of claim 3, wherein: the material of the photocatalysis net is polyester foam, and the upper surface and the lower surface of the photocatalysis net are both coated with a layer of titanium dioxide photocatalyst.
6. The negative ion intelligent purification garbage can of claim 1, wherein: an air inlet flow regulating valve is arranged at the purification air inlet, and an air outlet flow regulating valve is arranged at the purification air outlet; and the air inlet flow regulating valve and the air outlet flow regulating valve are connected with the control module.
7. The negative ion intelligent purification garbage can of claim 1, wherein: the garbage can is characterized in that a low-pressure mercury lamp is further arranged in the garbage can body, and the output end of the control module is connected with the input end of the low-pressure mercury lamp.
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| CN201920003660.3U CN211544698U (en) | 2019-01-02 | 2019-01-02 | Anion intelligence purifies garbage bin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511439A (en) * | 2021-06-30 | 2021-10-19 | 南京工业大学 | Be used for municipal administration kitchen garbage transfer deodorizing device |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511439A (en) * | 2021-06-30 | 2021-10-19 | 南京工业大学 | Be used for municipal administration kitchen garbage transfer deodorizing device |
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Effective date of registration: 20240201 Address after: 437035 Building 3, No. 188 Gaoxin Shuangchuang Road, Xianning City, Hubei Province Patentee after: Hubei Chuanshi Intelligent Electrical Appliance Co.,Ltd. Country or region after: China Address before: 436070 D3-3 (Zone A), Optics Valley United Technology City, Gaoxin Third Road, Ezhou Gedian Development Zone, Ezhou City, Hubei Province Patentee before: Hubei Dstech Co.,Ltd. Country or region before: China |
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