GB2571654A - An air PM2.5 purifier system - Google Patents

An air PM2.5 purifier system Download PDF

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Publication number
GB2571654A
GB2571654A GB1907312.1A GB201907312A GB2571654A GB 2571654 A GB2571654 A GB 2571654A GB 201907312 A GB201907312 A GB 201907312A GB 2571654 A GB2571654 A GB 2571654A
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disposed
air
cavity
shaft
power
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Granted
Application number
GB1907312.1A
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GB2571654B (en
GB201907312D0 (en
Inventor
Qian Guochen
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Shengzhou Yunrui Environmental Tech Co Ltd
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Shengzhou Yunrui Environmental Tech Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/04—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour through foam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F24F8/142—Treatment of used liquid, e.g. cleaning for recycling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/95—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
    • F24F8/99—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes for treating air sourced from urban areas, e.g. from streets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/16—Separation devices for cleaning ambient air, e.g. air along roads or air in cities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/455—Gas separation or purification devices adapted for specific applications for transportable use
    • B01D2259/4558—Gas separation or purification devices adapted for specific applications for transportable use for being employed as mobile cleaners for ambient air, i.e. the earth's atmosphere
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

An air PM2.5 purifier system comprising an airship 11. The system comprises an air purifying chamber 18 for receiving air with PM2.5 particles and a reagent solution for filtering PM2.5. The chamber has a mixing device 903 for mixing the air and the reagent solution. The system further comprises an air circulation system 902 for sucking air with PM2.5 into the air purifying chamber and discharging purified air, a reagent circulation system 904 for recycling the reagent solution, a reagent storage cavity 17 for storing clean reagent solution, and a particle storage cavity 15 for storing PM2.5 particles. A PM2.5 separation device 905 is disposed in separation cavity 16 for separating the PM2.5 particles from the reagent solution. The air circulation system may comprise a foam maker (35, Fig.2) in the air purifying chamber to create air bubbles in the reagent solution. The PM2.5 separation device may comprise a filter net (79), four auxiliary chain wheels (78), rotatable chains (53) rotatably disposed between the auxiliary chain wheels, and brushes (52) for cleaning walls of the separation cavity disposed on outer surfaces of the rotatable chains and for feeding PM2.5 particles into the particle storage cavity.

Description

AN AIR PM2.5 PURIFIER SYSTEM
FIELD OF THE INVENTION [0001] The present invention relates to the technical field of air purification, in particular to an airPM2.5 purifier system.
BACKGROUND OF THE INVENTION [0002] PM2.5 is one of major air pollutions because of its small diameter, large pollution area, strong activity and characteristics of easy to carry toxic and harmful substances, additionally, PM2.5 is able to be suspended in the air for a long time and transported over a long distance, which will easily cause serious impact on human health, therefore, this invention aims to design an air PM2.5 purifier system to absorb PM2.5 in the air.
SUMMARY OF THE INVENTION [0003] Technical matter:
[0004] Traditional PM2.5 purifier systems are small and mainly placed indoors, so area of air purification is limited, and outdoor air purifier systems mainly use water resources to absorb PM2.5 while spraying, which consumes a lot of water resources and is easy to cause road slippery.
[0005] To overcome the problems existing in the prior art, the present invention provides technical schemes as follows: an air PM2.5 purifier system according to an embodiment of the present invention comprises an airship; helium cavities disposed in the airship for keeping the invention afloat; an air purifying kettle for purifying air disposed at bottom walls of the helium cavities; reagent solutions for filtering PM2.5 disposed in the air purifying kettle; a separation device for improving air purification efficiency disposed in the air purifying kettle, so as to disperse the air in the reagent solutions and elevate PM2.5 absorption efficiency; a power cavity disposed at a first wall of the air purifying kettle; an air suction cavity disposed at a first wall of the power cavity; an air circulation system disposed in the air suction cavity, so as to suck in air with PM2.5 and discharge purified air to achieve effect of air purification; a circulation cavity disposed at a second wall of the air purifying kettle; a reagent circulation system disposed in the circulation cavity, wherein the reagent circulation system is configured to recycle reagent to extend maintenance time; a reagent storage cavity for storing clean reagent solutions disposed at a wall of the circulation cavity; a separation cavity disposed at a wall of the reagent storage cavity; a particle storage cavity for storing PM2.5 particles disposed at a bottom wall of the separation cavity; a PM2.5 separation device disposed in the separation cavity, wherein the PM2.5 separation device is configured to separate the PM2.5 particles from the reagent solutions and store the PM2.5 particles; a travel mechanism disposed in the power cavity, wherein the travel mechanism is able to drive the invention to travel in the air and expand working range; a power system for driving the invention to continuously work disposed in the power cavity.
[0006] Preferably, the power system comprises a drive shaft disposed in the power cavity; an air cleaner which generates power disposed at a second wall of the power cavity, wherein the air cleaner is in power connection with a first end of the drive shaft, so as to drive the drive shaft to rotate continuously; a power gear disposed on an outer wall of the drive shaft; a driving gear disposed at a second end of the drive shaft; a power distribution shaft which is able to transfer power to each device disposed in the power cavity; a transmission gear which is meshed with the power gear disposed at a first end of the power distribution shaft; a driving pulley which is located in the circulation cavity disposed on an outer wall of the power distribution shaft; a transmission cavity disposed at a front wall of the separation cavity; a driving bevel gear which is located in the transmission cavity disposed at a second end of the power distribution shaft.
[0007] Preferably, the air cleaner is able to be an electromotor or a hydraulic motor to drive the drive shaft to rotate; and a photovoltaic panel is disposed on a top outer wall of the airship, wherein the photovoltaic panel is configured to convert solar energy into electricity to provide power for this invention.
[0008] Preferably, the air circulation system comprises a foam maker disposed in the air purifying kettle, wherein the foam maker is configured to change air into bubbles which then enter the reagent solutions in the air purifying kettle, and the foam maker is communicated with the air suction cavity through an intake pipe; a gas outlet pipe which is communicated with an exterior disposed at a top end of the air purifying kettle, wherein the gas outlet pipe is able to discharge clean air to the exterior; an air suction shaft disposed in the air suction cavity; an air suction fan disposed at a first end of the air suction shaft, wherein the air suction fan is able to draw air into the air suction cavity; an air suction gear which drives the air suction shaft to rotate and is meshed with the driving gear disposed at a second end of the air suction shaft.
[0009] Preferably, the separation device comprises a separation shaft disposed in the air purifying kettle; a separation blade for breaking up the bubbles disposed on an outer wall of the separation shaft, which improves PM2.5 absorption rate; an inner gear ring which is located in the power cavity disposed at an end of the separation shaft; a high-speed shaft disposed in the power cavity; a sun gear disposed at a first end of the high-speed shaft; a planetary gear disposed between the sun gear and the inner gear ring in a transmission way, wherein the planetary gear is configured to drive the separation shaft to rotate slowly; a driven gear which drives the high-speed shaft to rotate and is meshed with the air suction gear disposed at a second end of the high-speed shaft.
[0010] Preferably, the reagent circulation system comprises a turbidity cylinder disposed at a bottom wall of the circulation cavity; a sewage inlet pipe communicated between the turbidity cylinder and the air purifying kettle; a sewage outlet pipe communicated between the turbidity cylinder and the separation cavity; a volatile pipe communicated between the separation cavity and the reagent storage cavity; wherein, a first one-way valve disposed in the sewage inlet pipe and a second one-way valve disposed in the sewage outlet pipe, which are able to feed turbid reagent in the air purifying kettle into the separation cavity, so that PM2.5 particles are separated from the reagent; a clean cylinder disposed at a top wall of the circulation cavity; a spray thrower disposed in the air purifying kettle, wherein the spray thrower is communicated with the clean cylinder through a discharge pipe; a suction pipe which extends into a bottom of the reagent storage cavity disposed at a wall of the clean cylinder; wherein, a third one-way valve disposed in the discharge pipe and a fourth one-way valve disposed in the suction pipe, which are able to continuously add clean reagent into the air purifying kettle to ensure volume of the reagent in the air purifying kettle; a circulation power mechanism disposed in the reagent circulation system.
[0011] Preferably, the circulation power mechanism comprises a turbidity piston which is slidably disposed in the turbidity cylinder; a turbidity piston rod disposed at a top end of the turbidity piston; a turbidity connecting rod hingedly disposed at a top end of the turbidity piston rod; a circulation power shaft disposed in the circulation cavity; a turbidity turntable disposed at a first end of the circulation power shaft, wherein a side end wall of the turbidity turntable is hinged with the turbidity connecting rod, so that the turbidity piston is driven to move up and down through the turbidity connecting rod and the turbidity piston rod, and further the turbid reagent is able to be inhaled or discharged from the turbidity cylinder; a clean piston which is slidably disposed in the clean cylinder; a clean piston rod disposed at a bottom wall of the clean piston; a clean connecting rod hingedly disposed at a bottom end of the clean piston rod; a clean turntable disposed at a second end of the circulation power shaft, wherein a side end wall of the clean turntable is hinged with the clean connecting rod, so that the clean piston is driven to move up and down through the clean connecting rod and the clean piston rod, and further the clean reagent is able to be inhaled or discharged from the reagent storage cavity; a driven pulley disposed on an outer wall of the circulation power shaft; a circulation belt disposed between the driven pulley and the driving pulley in a transmission way.
[0012] Preferably, the PM2.5 separation device comprises a filter net disposed in the separation cavity; four of auxiliary chain wheels disposed in the separation cavity in form of array; rotatable chains rotatably disposed between the auxiliary chain wheels; ten of brushes for cleaning walls of the separation cavity disposed on outer walls of the rotatable chains, which is able to feed PM2.5 particles into the particle storage cavity; a rotation shaft disposed in the separation cavity; a power chain wheel for driving the rotatable chains to rotate disposed at a rear end of the rotation shaft; a secondary pulley which is located in the transmission cavity disposed at a front end of the rotation shaft; a transmission shaft disposed in the transmission cavity; a main pulley disposed at a front end of the transmission shaft; a transmission belt transmitted between the main pulley and the secondary pulley, which drives the rotation shaft to rotate; a driven bevel gear which is meshed with the driving bevel gear disposed at a rear end of the transmission shaft.
[0013] Preferably, the travel mechanism comprises a travel shaft disposed in the power cavity; a travel fan which is located at the outer wall of the airship disposed at an end of the travel shaft, wherein the travel fan is configured to drive the invention to travel; wherein the travel shaft is drivingly transmitted with the air suction shaft through a synchronous belt.
[0014] In conclusion, the advantageous effects of the invention are as follows: this invention is simple in structure, convenient in operation and maintenance, and is able to operate automatically in the air without occupying roads, and absorption process is finished in the air PM2.5 purifier system, also absorption solutions are able to be recycled, which saves resources and extends service life, therefore, this invention has high use value and is worthwhile to promote.
BRIEF DESCRIPTION OF THE DRAWINGS [0015] For better explaining the technical proposal in the present invention embodiments or the prior art, the drawings to be used in the description of the embodiments or the prior art will be briefly described below.
[0016] FIG. 1 is an overall structural diagram of the air PM2.5 purifier system in this invention;
[0017] FIG.2 is a schematic structural diagram of A in FIG. 1;
[0018] FIG.3 is the schematic structural diagram of B in FIG.2;
[0019] FIG.4 is the schematic structural diagram of “C-C” in FIG.2.
DETAILED DESCRIPTION OF THE INVENTION [0020] The invention will be described in detail below referring to Figures 1-4. For better explanation, the orientations described hereinafter are defined as follows: directions of up, down, left, right, front and rear in the text are identical to the directions of up, down, left, right, front and rear of FIG. 1.
[0021] This invention relates to an air PM2.5 purifier system, which is mainly used in urban air purification, and will be described in detail below referring to Figures.
[0022] An air PM2.5 purifier system according to an embodiment of the present invention comprises an airship 11; helium cavities 12 disposed in the airship 11 for keeping the invention afloat; an air purifying kettle 18 for purifying air disposed at bottom walls of the helium cavities 12; reagent solutions for filtering PM2.5 disposed in the air purifying kettle 18; a separation device 903 for improving air purification efficiency disposed in the air purifying kettle 18, so as to disperse the air in the reagent solutions and elevate PM2.5 absorption efficiency; a power cavity 20 disposed at a first wall of the air purifying kettle 18; an air suction cavity 19 disposed at a first wall of the power cavity 20; an air circulation system 902 disposed in the air suction cavity 19, so as to suck in air with PM2.5 and discharge purified air to achieve effect of air purification; a circulation cavity 43 disposed at a second wall of the air purifying kettle 18; a reagent circulation system 904 disposed in the circulation cavity 43, wherein the reagent circulation system 904 is configured to recycle reagent to extend maintenance time; a reagent storage cavity 17 for storing clean reagent solutions disposed at a wall of the circulation cavity 43; a separation cavity 16 disposed at a wall of the reagent storage cavity 17; a particle storage cavity 15 for storing PM2.5 particles disposed at a bottom wall of the separation cavity 16; a PM2.5 separation device 905 disposed in the separation cavity 16, wherein the PM2.5 separation device 905 is configured to separate the PM2.5 particles from the reagent solutions and store the PM2.5 particles; a travel mechanism 906 disposed in the power cavity 20, wherein the travel mechanism 906 is able to drive the invention to travel in the air and expand working range; a power system 901 for driving the invention to continuously work disposed in the power cavity 20.
[0023] The power system 901 according to the embodiment will be described in detail in the following: the power system 901 comprises a drive shaft 30 disposed in the power cavity 20; an air cleaner 33 which generates power disposed at a second wall of the power cavity 20, wherein the air cleaner 33 is in power connection with a first end of the drive shaft 30, so as to drive the drive shaft 30 to rotate continuously; a power gear 31 disposed on an outer wall of the drive shaft 30; a driving gear 29 disposed at a second end of the drive shaft 30; a power distribution shaft 34 which is able to transfer power to each device disposed in the power cavity 20; a transmission gear 32 which is meshed with the power gear 31 disposed at a first end of the power distribution shaft 34; a driving pulley 41 which is located in the circulation cavity 43 disposed on an outer wall of the power distribution shaft 34; a transmission cavity 50 disposed at a front wall of the separation cavity 16; a driving bevel gear 45 which is located in the transmission cavity 50 disposed at a second end of the power distribution shaft 34.
[0024] Beneficially, the air cleaner 33 is able to be an electromotor or a hydraulic motor to drive the drive shaft 30 to rotate; and a photovoltaic panel 77 is disposed on a top outer wall of the airship 11, wherein the photovoltaic panel 77 is configured to convert solar energy into electricity to provide power for this invention.
[0025] The air circulation system 902 according to the embodiment will be described in detail in the following: the air circulation system 902 comprises a foam maker 35 disposed in the air purifying kettle 18, wherein the foam maker 35 is configured to change air into bubbles which then enter the reagent solutions in the air purifying kettle 18, and the foam maker 35 is communicated with the air suction cavity 19 through an intake pipe 21; a gas outlet pipe 65 which is communicated with an exterior disposed at a top end of the air purifying kettle 18, wherein the gas outlet pipe 65 is able to discharge clean air to the exterior; an air suction shaft 26 disposed in the air suction cavity 19; an air suction fan 23 disposed at a first end of the air suction shaft 26, wherein the air suction fan 23 is able to draw air into the air suction cavity 19; an air suction gear 28 which drives the air suction shaft 26 to rotate and is meshed with the driving gear 29 disposed at a second end of the air suction shaft 26.
[0026] The separation device 903 according to the embodiment will be described in detail in the following: the separation device 903 comprises a separation shaft 67 disposed in the air purifying kettle 18; a separation blade 66 for breaking up the bubbles disposed on an outer wall of the separation shaft 67, which improves PM2.5 absorption rate; an inner gear ring 25 which is located in the power cavity 20 disposed at an end of the separation shaft 67; a high-speed shaft 69 disposed in the power cavity 20; a sun gear 68 disposed at a first end of the high-speed shaft 69; a planetary gear 24 disposed between the sun gear 68 and the inner gear ring 25 in a transmission way, wherein the planetary gear 24 is configured to drive the separation shaft 67 to rotate slowly; a driven gear 22 which drives the high-speed shaft 69 to rotate and is meshed with the air suction gear 28 disposed at a second end of the high-speed shaft 69.
[0027] The reagent circulation system 904 according to the embodiment will be described in detail in the following: the reagent circulation system 904 comprises a turbidity cylinder 39 disposed at a bottom wall of the circulation cavity 43; a sewage inlet pipe 36 communicated between the turbidity cylinder 39 and the air purifying kettle 18; a sewage outlet pipe 56 communicated between the turbidity cylinder 39 and the separation cavity 16; a volatile pipe 57 communicated between the separation cavity 16 and the reagent storage cavity 17; wherein, a first one-way valve 37 disposed in the sewage inlet pipe 36 and a second one-way valve 40 disposed in the sewage outlet pipe 56, which are able to feed turbid reagent in the air purifying kettle 18 into the separation cavity 16, so that PM2.5 particles are separated from the reagent; a clean cylinder 61 disposed at a top wall of the circulation cavity 43; a spray thrower 64 disposed in the air purifying kettle 18, wherein the spray thrower 64 is communicated with the clean cylinder 61 through a discharge pipe 63; a suction pipe 44 which extends into a bottom of the reagent storage cavity 17 disposed at a wall of the clean cylinder 61; wherein, a third one-way valve 62 disposed in the discharge pipe 63 and a fourth one-way valve 60 disposed in the suction pipe 44, which are able to continuously add clean reagent into the air purifying kettle 18 to ensure volume of the reagent in the air purifying kettle 18; a circulation power mechanism 9041 disposed in the reagent circulation system 904.
[0028] The circulation power mechanism 9041 according to the embodiment will be described in detail in the following: the circulation power mechanism 9041 comprises a turbidity piston 38 which is slidably disposed in the turbidity cylinder 39; a turbidity piston rod 73 disposed at a top end of the turbidity piston 38; a turbidity connecting rod 70 hingedly disposed at a top end of the turbidity piston rod 73; a circulation power shaft 72 disposed in the circulation cavity 43; a turbidity turntable 71 disposed at a first end of the circulation power shaft 72, wherein a side end wall of the turbidity turntable 71 is hinged with the turbidity connecting rod 70, so that the turbidity piston 38 is driven to move up and down through the turbidity connecting rod 70 and the turbidity piston rod 73, and further the turbid reagent is able to be inhaled or discharged from the turbidity cylinder 39; a clean piston 59 which is slidably disposed in the clean cylinder 61; a clean piston rod 58 disposed at a bottom wall of the clean piston 59; a clean connecting rod 75 hingedly disposed at a bottom end of the clean piston rod 58; a clean turntable 74 disposed at a second end of the circulation power shaft 72, wherein a side end wall of the clean turntable 74 is hinged with the clean connecting rod 75, so that the clean piston 59 is driven to move up and down through the clean connecting rod 75 and the clean piston rod 58, and further the clean reagent is able to be inhaled or discharged from the reagent storage cavity 17; a driven pulley 76 disposed on an outer wall of the circulation power shaft 72; a circulation belt 42 disposed between the driven pulley 76 and the driving pulley 41 in a transmission way.
[0029] The PM2.5 separation device 905 according to the embodiment will be described in detail in the following: the PM2.5 separation device 905 comprises a filter net 79 disposed in the separation cavity 16; four of auxiliary chain wheels 78 disposed in the separation cavity 16 in form of array; rotatable chains 53 rotatably disposed between the auxiliary chain wheels 78; ten of brushes 52 for cleaning walls of the separation cavity 16 disposed on outer walls of the rotatable chains 53, which is able to feed PM2.5 particles into the particle storage cavity 15; a rotation shaft 51 disposed in the separation cavity 16; a power chain wheel 55 for driving the rotatable chains 53 to rotate disposed at a rear end of the rotation shaft 51; a secondary pulley 54 which is located in the transmission cavity 50 disposed at a front end of the rotation shaft 51; a transmission shaft 47 disposed in the transmission cavity 50; a main pulley 48 disposed at a front end of the transmission shaft 47; a transmission belt 49 transmitted between the main pulley 48 and the secondary pulley 54, which drives the rotation shaft 51 to rotate; a driven bevel gear 46 which is meshed with the driving bevel gear 45 disposed at a rear end of the transmission shaft 47.
[0030] The travel mechanism 906 according to the embodiment will be described in detail in the following: the travel mechanism 906 comprises a travel shaft 13 disposed in the power cavity 20; a travel fan 14 which is located at the outer wall of the airship 11 disposed at an end of the travel shaft 13, wherein the travel fan 14 is configured to drive the invention to travel; wherein the travel shaft 13 is drivingly transmitted with the air suction shaft 26 through a synchronous belt 27.
[0031] In the following, the applicant will describe a using method of the air PM2.5 purifier system in detail with reference to Figures:
[0032] When in use, the air cleaner 33 is started to work and drives the power gear 31 and the driving gear 29 to rotate through the drive shaft 30, and the power gear 31 drives the driving pulley 41 and the driving bevel gear 45 to rotate through the transmission gear 32 and the power distribution shaft 34, and the driving gear 29 drives the air suction fan 23 to rotate through the air suction gear 28 and the air suction shaft 26, so that air is inhaled and then changed into bubbles through the intake pipe 21 and the foam maker 35, then enters into the air purifying kettle 18, at the same time, the air suction gear 28 drives the separation blade 66 to rotate through the driven gear 22, the high-speed shaft 69, the sun gear 68, the planetary gear 24, the inner gear ring 25 and the separation shaft 67, and bubbles are broke up, then PM2.5 particles in the bubbles are discharged through the gas outlet pipe 65 after being absorbed by reagent.
[0033] Meanwhile, the driving pulley 41 drives the turbidity turntable 71 to rotate through the driven pulley 76 and the circulation power shaft 72, and then the turbidity piston 38 is driven to move up and down through the turbidity connecting rod 70 and the turbidity piston rod 73, so that turbid reagent in the air purifying kettle 18 is sucked into the turbidity cylinder 39 or turbid reagent in the turbidity cylinder 39 is discharged into the separation cavity 16, at this time, the circulation power shaft 72 drives the clean piston 59 to move up and down through the clean turntable 74, the clean connecting rod 75 and the clean piston rod 58, so that clean reagent is sucked into the clean cylinder 61 or clean reagent in the clean cylinder 61 is sprayed into the air purifying kettle 18 through the spray thrower 64.
[0034] Meanwhile, reagent is vaporized at high temperature in the separation cavity 16, so that PM2.5 particles are separated from the reagent, at this time, the driving bevel gear 45 drives the rotatable chains 53 to rotate through the driven bevel gear 46, the transmission shaft
47, the main pulley 48, the secondary pulley 54, the rotation shaft 51 and the power chain wheel 55, and then the brushes 52 are driven to slide, and then PM2.5 particles are fed into the particle storage cavity 15.
[0035] Meanwhile, the air suction shaft 26 drives the travel fan 14 to rotate through the synchronous belt 27 and the travel shaft 13, so that this invention is driven to move continuously in the air.
[0036] The advantageous effects of the present invention are as follows: this invention is simple in structure, convenient in operation and maintenance, and is able to operate automatically in the air without occupying roads, and absorption process is finished in the air PM2.5 purifier system, also absorption solutions are able to be recycled, which saves resources and extends service life, therefore, this invention has high use value and is worthwhile to promote.
[0037] The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions without creative efforts shall fall within the protection scope of the present invention. Therefore, the claimed protection extent of the invention shall be determined with reference to the appended claims.

Claims (9)

1. An air PM2.5 purifier system, comprising:
an airship;
helium cavities disposed in the airship for keeping the invention afloat;
an air purifying kettle for purifying air disposed at bottom walls of the helium cavities; reagent solutions for filtering PM2.5 disposed in the air purifying kettle;
a separation device for improving air purification efficiency disposed in the air purifying kettle, so as to disperse the air in the reagent solutions and elevate PM2.5 absorption efficiency;
a power cavity disposed at a first wall of the air purifying kettle;
an air suction cavity disposed at a first wall of the power cavity;
an air circulation system disposed in the air suction cavity, so as to suck in air with PM2.5 and discharge purified air to achieve effect of air purification;
a circulation cavity disposed at a second wall of the air purifying kettle;
a reagent circulation system disposed in the circulation cavity, wherein the reagent circulation system is configured to recycle reagent to extend maintenance time;
a reagent storage cavity for storing clean reagent solutions disposed at a wall of the circulation cavity;
a separation cavity disposed at a wall of the reagent storage cavity;
a particle storage cavity for storing PM2.5 particles disposed at a bottom wall of the separation cavity;
a PM2.5 separation device disposed in the separation cavity, wherein the PM2.5 separation device is configured to separate the PM2.5 particles from the reagent solutions and store the PM2.5 particles;
a travel mechanism disposed in the power cavity, wherein the travel mechanism is able to drive the invention to travel in the air and expand working range;
a power system for driving the invention to continuously work disposed in the power cavity.
2. The air PM2.5 purifier system of claim 1, wherein the power system comprises:
a drive shaft disposed in the power cavity; an air cleaner which generates power disposed at a second wall of the power cavity, wherein the air cleaner is in power connection with a first end of the drive shaft, so as to drive the drive shaft to rotate continuously;
a power gear disposed on an outer wall of the drive shaft;
a driving gear disposed at a second end of the drive shaft;
a power distribution shaft which is able to transfer power to each device disposed in the power cavity;
a transmission gear which is meshed with the power gear disposed at a first end of the power distribution shaft;
a driving pulley which is located in the circulation cavity disposed on an outer wall of the power distribution shaft;
a transmission cavity disposed at a front wall of the separation cavity;
a driving bevel gear which is located in the transmission cavity disposed at a second end of the power distribution shaft.
3. The air PM2.5 purifier system of claim 2, wherein the air cleaner is able to be an electromotor or a hydraulic motor to drive the drive shaft to rotate;
and a photovoltaic panel is disposed on a top outer wall of the airship, wherein the photovoltaic panel is configured to convert solar energy into electricity to provide power for this invention.
4. The air PM2.5 purifier system of claim 1, wherein the air circulation system comprises: a foam maker disposed in the air purifying kettle, wherein the foam maker is configured to change air into bubbles which then enter the reagent solutions in the air purifying kettle, and the foam maker is communicated with the air suction cavity through an intake pipe;
a gas outlet pipe which is communicated with an exterior disposed at a top end of the air purifying kettle, wherein the gas outlet pipe is able to discharge clean air to the exterior; an air suction shaft disposed in the air suction cavity;
an air suction fan disposed at a first end of the air suction shaft, wherein the air suction fan is able to draw air into the air suction cavity;
an air suction gear which drives the air suction shaft to rotate and is meshed with the driving gear disposed at a second end of the air suction shaft.
5. The air PM2.5 purifier system of claim 1 or 4, wherein the separation device comprises: a separation shaft disposed in the air purifying kettle;
a separation blade for breaking up the bubbles disposed on an outer wall of the separation shaft, which improves PM2.5 absorption rate;
an inner gear ring which is located in the power cavity disposed at an end of the separation shaft;
a high-speed shaft disposed in the power cavity;
a sun gear disposed at a first end of the high-speed shaft;
a planetary gear disposed between the sun gear and the inner gear ring in a transmission way, wherein the planetary gear is configured to drive the separation shaft to rotate slowly;
a driven gear which drives the high-speed shaft to rotate and is meshed with the air suction gear disposed at a second end of the high-speed shaft.
6. The air PM2.5 purifier system of claim 1, wherein the reagent circulation system comprises:
a turbidity cylinder disposed at a bottom wall of the circulation cavity;
a sewage inlet pipe communicated between the turbidity cylinder and the air purifying kettle; a sewage outlet pipe communicated between the turbidity cylinder and the separation cavity; a volatile pipe communicated between the separation cavity and the reagent storage cavity; wherein, a first one-way valve disposed in the sewage inlet pipe and a second one-way valve disposed in the sewage outlet pipe, which are able to feed turbid reagent in the air purifying kettle into the separation cavity, so that PM2.5 particles are separated from the reagent;
a clean cylinder disposed at a top wall of the circulation cavity;
a spray thrower disposed in the air purifying kettle, wherein the spray thrower is communicated with the clean cylinder through a discharge pipe;
a suction pipe which extends into a bottom of the reagent storage cavity disposed at a wall of the clean cylinder;
wherein, a third one-way valve disposed in the discharge pipe and a fourth one-way valve disposed in the suction pipe, which are able to continuously add clean reagent into the air purifying kettle to ensure volume of the reagent in the air purifying kettle;
a circulation power mechanism disposed in the reagent circulation system.
7. The air PM2.5 purifier system of claim 6, wherein the circulation power mechanism comprises:
a turbidity piston which is slidably disposed in the turbidity cylinder;
a turbidity piston rod disposed at a top end of the turbidity piston;
a turbidity connecting rod hingedly disposed at a top end of the turbidity piston rod;
a circulation power shaft disposed in the circulation cavity;
a turbidity turntable disposed at a first end of the circulation power shaft, wherein a side end wall of the turbidity turntable is hinged with the turbidity connecting rod, so that the turbidity piston is driven to move up and down through the turbidity connecting rod and the turbidity piston rod, and further the turbid reagent is able to be inhaled or discharged from the turbidity cylinder;
a clean piston which is slidably disposed in the clean cylinder;
a clean piston rod disposed at a bottom wall of the clean piston;
a clean connecting rod hingedly disposed at a bottom end of the clean piston rod;
a clean turntable disposed at a second end of the circulation power shaft, wherein a side end wall of the clean turntable is hinged with the clean connecting rod, so that the clean piston is driven to move up and down through the clean connecting rod and the clean piston rod, and further the clean reagent is able to be inhaled or discharged from the reagent storage cavity; a driven pulley disposed on an outer wall of the circulation power shaft;
a circulation belt disposed between the driven pulley and the driving pulley in a transmission way.
8. The air PM2.5 purifier system of claim 1 or 6, wherein the PM2.5 separation device comprises:
a filter net disposed in the separation cavity;
four of auxiliary chain wheels disposed in the separation cavity in form of array; rotatable chains rotatably disposed between the auxiliary chain wheels;
ten of brushes for cleaning walls of the separation cavity disposed on outer walls of the rotatable chains, which is able to feed PM2.5 particles into the particle storage cavity; a rotation shaft disposed in the separation cavity;
a power chain wheel for driving the rotatable chains to rotate disposed at a rear end of the rotation shaft;
a secondary pulley which is located in the transmission cavity disposed at a front end of the rotation shaft;
a transmission shaft disposed in the transmission cavity;
a main pulley disposed at a front end of the transmission shaft;
a transmission belt transmitted between the main pulley and the secondary pulley, which drives the rotation shaft to rotate;
a driven bevel gear which is meshed with the driving bevel gear disposed at a rear end of the transmission shaft.
9. The air PM2.5 purifier system of claim 1, wherein the travel mechanism comprises: a travel shaft disposed in the power cavity;
a travel fan which is located at the outer wall of the airship disposed at an end of the travel shaft, wherein the travel fan is configured to drive the invention to travel; wherein the travel shaft is drivingly transmitted with the air suction shaft through a synchronous belt.
GB1907312.1A 2019-05-15 2019-05-24 An air PM2.5 purifier system Expired - Fee Related GB2571654B (en)

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