CN113465094A - Self-circulation air purification device - Google Patents
Self-circulation air purification device Download PDFInfo
- Publication number
- CN113465094A CN113465094A CN202110785083.XA CN202110785083A CN113465094A CN 113465094 A CN113465094 A CN 113465094A CN 202110785083 A CN202110785083 A CN 202110785083A CN 113465094 A CN113465094 A CN 113465094A
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- shell
- air purification
- melt
- driven shaft
- synchronous belt
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- 238000004887 air purification Methods 0.000 title claims abstract description 48
- 239000004744 fabric Substances 0.000 claims abstract description 63
- 230000001360 synchronised effect Effects 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 27
- 230000001954 sterilising effect Effects 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000001035 drying Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract description 6
- 150000002500 ions Chemical class 0.000 description 13
- 241000894006 Bacteria Species 0.000 description 8
- 241000700605 Viruses Species 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Images
Classifications
-
- 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
- F24F8/80—Self-contained air purifiers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/008—Ventilation, sterilisation or air conditioning aspects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- 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
- F24F8/192—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 by electrical means, e.g. by applying electrostatic fields or high voltages
-
- 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
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- 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
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
-
- 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
- F24F8/90—Cleaning of purification apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/22—Treatment by sorption, e.g. absorption, adsorption, chemisorption, scrubbing, wet cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a self-circulation air purification device, which comprises a metal shell, and a melt-blown cloth, a transmission mechanism, an air purification mechanism, a circulation disinfection mechanism and a control unit which are arranged in the metal shell; the melt-blown fabric is movably arranged in the metal shell through a transmission mechanism; the transmission mechanism, the air purification mechanism and the circulating sterilization mechanism are respectively in communication connection with the control unit; the metal shell comprises a base and a shell with a fixed frame arranged above the base; the transmission mechanism comprises a stepping motor, a worm in transmission connection with the stepping motor, a reduction turbine group matched with the worm, and a synchronous belt wheel group in transmission connection with the reduction turbine group; the synchronous belt wheel set consists of a synchronous belt main driving shaft and four driven shafts; the self-circulation air purification device has good purification effect after multi-channel purification of air, can circularly sterilize and electrostatically charge the meltblown for primary purification, and realizes the self-circulation air purification effect.
Description
Technical Field
The invention relates to an air purification device, in particular to a self-circulation air purification device, and belongs to the technical field of air purification equipment.
Background
In the prior art, an air purification device, a hospital ward and a negative pressure ambulance utilize air pressure difference to enable medical staff to be positioned at the upwind side of airflow and patients or epidemic areas to be positioned at the downwind side, so that certain protection effect is provided for the staff (medical staff), but viruses are not killed and removed from the air; meanwhile, polluted air in the spaces such as a critical care unit, a negative pressure vehicle and the like is exhausted to the outside to pollute the atmospheric environment. In addition, the filter screen of the air inlet of the devices adsorbs a lot of pollutants, which is difficult to treat, and the filter screen can only be changed continuously, thus increasing the cost and the workload and polluting the environment. Therefore, in order to solve the above problems, it is highly desirable to design a self-circulation air purification device.
Disclosure of Invention
In order to solve the problems, the invention provides a self-circulation air purification device, which has good purification effect after multi-channel purification of air, can circularly sterilize and electrostatically charge a meltblown for primary purification, and realizes the self-circulation air purification effect.
The invention discloses a self-circulation air purification device, which comprises a metal shell, and a melt-blown cloth, a transmission mechanism, an air purification mechanism, a circulation disinfection mechanism and a control unit which are arranged in the metal shell; the melt-blown fabric is movably arranged in the metal shell through a transmission mechanism; the transmission mechanism, the air purification mechanism and the circulating sterilization mechanism are respectively in communication connection with the control unit;
the metal shell comprises a base and a shell with a fixed frame arranged above the base; a space is reserved between the base and the shell; the center of the upper part of the shell is provided with a mounting groove; a drying bin is arranged at the lower part of the shell;
the transmission mechanism comprises a stepping motor, a worm in transmission connection with the stepping motor, a reduction turbine group matched with the worm, and a synchronous belt wheel group in transmission connection with the reduction turbine group; the synchronous belt wheel set consists of a synchronous belt main driving shaft and four driven shafts; one end of the synchronous belt main driving shaft is connected with the shell, and the other end of the synchronous belt main driving shaft penetrates through the shell and is connected with the speed reduction turbine group; the driven shaft is connected with the synchronous belt main driving shaft through synchronous belt transmission, the worm is driven to rotate through the stepping motor, so that the reduction turbine group is driven to rotate to drive the synchronous belt wheel group to run, the synchronous belt wheel group ensures the continuous running of the synchronous belt through the synchronous rotation of the synchronous belt main driving shaft and the four driven shafts, the stability and the continuity of the synchronous belt during running are ensured, the required length of the synchronous belt can be estimated through program simulation, and the accuracy of length selection of the synchronous belt is ensured; wherein, a bearing is additionally arranged on the transmission worm of the stepping motor to ensure the transmission efficiency of the stepping motor; the method comprises the following steps of 1: 40, ensuring the driving precision and the torsion;
the air purification mechanism comprises two groups of air purification units; the air purification unit consists of a fan, an ultraviolet lamp and a negative ion generator; the fan and the ultraviolet lamp are respectively arranged in the mounting groove of the shell, and the ultraviolet lamp is positioned above the fan; a fan air outlet is formed in the side face of the mounting groove; the negative ion generator is arranged outside the shell, the tip of the negative ion generator is positioned at the air outlet of the fan, the fan is started to generate negative pressure, air is sucked, the negative pressure is firstly adsorbed by melt-blown cloth in an electrostatic manner, then the ultraviolet lamp sterilizes the air, the air passes through the air duct, and the residual viruses and bacteria are combined by the negative ions at the air outlet of the air duct to damage the molecular protein structure of the viruses and bacteria, so that the purpose of killing the viruses is achieved; wherein, two groups of air purification units are adopted, and two groups of fans work together to ensure the stability of applied air pressure; selecting two groups of ultraviolet lamps to ensure the coverage range of ultraviolet light; adopting two groups of negative ion generators, wherein the concentration of negative ions is-10 multiplied by 10^6pcs/cm for carrying out the thin film evaporation and the thin film evaporation, and connecting a controllable switch to switch the negative ions at any time so as to ensure that the concentration in the air does not exceed the national standard;
the circulating sterilization mechanism sequentially comprises a high-temperature sterilization and ultrasonic cleaning unit, a melt-blown cloth drying unit and a melt-blown cloth electret unit according to a sterilization sequence, the ultrasonic vibrator and the heating pipe are positioned at the left lower corner water tank, and ultrasonic waves can be used for cleaning the melt-blown cloth while high-temperature sterilization is carried out; the drying unit is positioned in the middle of the self-circulation air purification device, the drying unit can dry the sprayed melt cloth after water is discharged, and the built-in rock wool can ensure that the temperature is uniformly distributed and the heat is preserved for a long time, so that the electric power is saved; the melt-blown cloth electret unit is positioned at the upper right corner of the self-circulation air purification device, and the fiber head of the electrostatic generator can uniformly perform electrostatic electret on the whole melt-blown cloth;
the high-temperature sterilization and ultrasonic cleaning unit comprises a water tank, a heating pipe arranged in the water tank and ultrasonic vibrators symmetrically arranged on two sides of the bottom of the water tank; a water level gauge is further mounted on the side surface of the water tank; the water tank is fixedly arranged on the base and is positioned in the space between the base and the shell, wherein the heating pipe can ensure the water temperature of 57 ℃ under the control of the control unit, and the ultrasonic vibrator cleans the soaked part of the melt-blown fabric;
the melt-blown fabric drying unit comprises a heat-conducting clamping plate and a plurality of heating rods uniformly distributed in the middle of the heat-conducting clamping plate; rock wool is filled in the heat conduction clamping plate; the heat-conducting clamping plate is arranged in a drying bin at the lower part of the shell, wherein a heating rod of the melt-blown fabric drying unit ensures the temperature of 60 ℃ under the control of a temperature controller, and the melt-blown fabric is dried under the condition of not greatly reducing the service life of the synchronous belt;
the melt-blown fabric electret unit comprises a high-voltage electrostatic generator; fiber heads of the high-voltage electrostatic generator are uniformly distributed on the upper part of the right side of the shell through a U-shaped supporting plate, wherein the melt-blown fabric electret unit adopts the high-voltage electrostatic generator to perform electret on dried melt-blown fabric, so that the adsorption efficiency of dust and bacteria is ensured;
furthermore, the bottom of the base is provided with a universal caster with a brake.
Further, the driven shafts consist of a first driven shaft, a second driven shaft, a third driven shaft and a fourth driven shaft; the first driven shaft and the second driven shaft are symmetrically arranged on two sides of the top of the shell, and the first driven shaft is positioned above the main driving shaft of the synchronous belt; the third driven shaft is movably arranged in the water tank through a support plate; the fourth driven shaft is arranged at the lower part of the shell through bolts and nuts and is positioned at the front side of the melt-blown fabric drying unit; the fourth driven shaft is located above the third driven shaft, the melt-blown cloth is driven by the synchronous belt main driving shaft and the first to fourth driven shafts to be subjected to electrostatic adsorption through an air inlet in the top of the shell, then the melt-blown cloth is conveyed to the circulating sterilization mechanism to be sterilized and subjected to electrostatic electret, and then the melt-blown cloth returns to the air inlet in the top of the shell to be subjected to electrostatic adsorption after sequentially passing through the high-temperature sterilization and ultrasonic cleaning unit, the melt-blown cloth drying unit and the melt-blown cloth electret unit, so that circulating self-cleaning type air purification is formed.
And furthermore, the upper end of the support plate is provided with a long hole for installing a fastening bolt and a nut.
Furthermore, a limit baffle for limiting the support plate is integrally fixed at the lower part of the side surface of the shell; the limiting baffle is connected with the lug at the end part of the support plate through a positioning bolt.
Furthermore, the melt-blown fabric is wound on the synchronous pulley set and is movably arranged at the top of the shell through the synchronous pulley set.
Compared with the prior art, the self-circulation air purification device has the advantages that the fan of the air purification mechanism is started to generate negative pressure, air is sucked in, the air is firstly adsorbed by melt-blown cloth in an electrostatic manner, then is sterilized by the ultraviolet lamp and then passes through the air duct, and the residual viruses and bacteria are combined by negative ions at the air outlet of the air duct to damage the molecular protein structure of the viruses and bacteria, so that the purpose of killing is achieved; the transmission mechanism drives the melt-blown cloth to circularly move, and the high-temperature sterilizing and ultrasonic cleaning unit, the melt-blown cloth drying unit and the melt-blown cloth electret unit of the circulating sterilizing mechanism are used for circularly sterilizing and electrostatically electret, so that the self-circulating air purification effect is realized.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the installation structure of the air cleaning mechanism of the present invention in the installation groove.
Fig. 3 is a schematic view of the structure of the sink of the present invention.
Fig. 4 is a schematic view of a meltblown drying unit mounting arrangement of the present invention.
Fig. 5 is a schematic view of the transmission structure of the synchronous pulley set of the present invention.
The components in the drawings are labeled as: a-metal shell, B-melt-blown cloth, C-transmission mechanism, D-air purification mechanism, E-circulation disinfection mechanism, E1-high temperature disinfection and ultrasonic cleaning unit, E2-melt-blown cloth drying unit, E3-melt-blown cloth electret unit, F-control unit, 1-base, 2-shell, 3-installation groove, 4-drying bin, 5-stepping motor, 6-worm, 7-speed reduction turbine group, 8-synchronous belt wheel group, 81-synchronous belt main driving shaft, 82-driven shaft, 821-first driven shaft, 822-second driven shaft, 823-third driven shaft, 824-fourth driven shaft, 9-synchronous belt, 10-fan, 11-ultraviolet lamp, 12-negative ion generator, 13-a fan air outlet, 14-a water tank, 15-a heating pipe, 16-an ultrasonic vibrator, 17-a water level gauge, 18-a heat conducting splint, 19-a heating rod, 20-rock wool, 21-a fiber head of a high-voltage electrostatic generator, 22-a U-shaped supporting plate, 23-a universal caster, 24-a supporting plate, 241-a bump and 25-a limiting baffle.
Detailed Description
The self-circulation air purification device shown in fig. 1 to 5 comprises a metal shell a, and a melt-blown fabric B, a transmission mechanism C, an air purification mechanism D, a circulation disinfection mechanism E and a control unit F which are arranged in the metal shell a; the melt-blown cloth B is movably arranged in the metal shell A through a transmission mechanism C; the transmission mechanism C, the air purification mechanism D and the circulating sterilization mechanism E are respectively in communication connection with the control unit F;
the metal shell A comprises a base 1 and a shell 2 with a fixed frame arranged above the base 1; a space is reserved between the base 1 and the shell 2; the center of the upper part of the shell 2 is provided with a mounting groove 3; a drying bin 4 is arranged at the lower part of the shell 2;
the transmission mechanism C comprises a stepping motor 5, a worm 6 in transmission connection with the stepping motor 5, a reduction turbine group 7 matched with the worm 6, and a synchronous belt wheel group 8 in transmission connection with the reduction turbine group 7; the synchronous pulley group 8 consists of a synchronous pulley main driving shaft 81 and four driven shafts 82; one end of the synchronous belt main driving shaft 81 is connected with the shell 2, and the other end of the synchronous belt main driving shaft passes through the shell 2 and is connected with the reduction turbine group 7; the driven shaft 82 is in transmission connection with the synchronous belt main driving shaft 81 through a synchronous belt 9, the worm is driven to rotate through a stepping motor, so that the reduction turbine group is driven to rotate, the synchronous belt wheel group is driven to run, the synchronous belt wheel group ensures the continuous running of the synchronous belt through the synchronous rotation of the synchronous belt main driving shaft and the four driven shafts, the stability and the continuity of the synchronous belt during running are ensured, the required length of the synchronous belt can be estimated through program simulation, and the accuracy of length selection of the synchronous belt is ensured; wherein, a bearing is additionally arranged on the transmission worm of the stepping motor to ensure the transmission efficiency of the stepping motor; the method comprises the following steps of 1: 40, ensuring the driving precision and the torsion;
the air purification mechanism D comprises two groups of air purification units; the air purification unit consists of a fan 10, an ultraviolet lamp 11 and a negative ion generator 12; the fan 10 and the ultraviolet lamp 11 are respectively arranged in the mounting groove 3 of the shell 2, and the ultraviolet lamp 11 is positioned above the fan 10; a fan air outlet 13 is formed in the side surface of the mounting groove 3; the anion generator 12 is arranged outside the shell 2, the tip of the anion generator 12 is positioned at the air outlet 13 of the fan, the fan is started to generate negative pressure, air is sucked, the air is firstly electrostatically adsorbed by the melt-blown cloth, then the air is sterilized by the ultraviolet lamp, and then the residual virus and bacteria pass through the air channel to be combined by the anions at the air outlet of the air channel, so that the molecular protein structure of the virus and bacteria is damaged, and the purpose of killing is achieved; wherein, two groups of air purification units are adopted, and two groups of fans work together to ensure the stability of applied air pressure; selecting two groups of ultraviolet lamps to ensure the coverage range of ultraviolet light; adopting two groups of negative ion generators, wherein the concentration of negative ions is-10 multiplied by 10^6pcs/cm for carrying out the thin film evaporation and the thin film evaporation, and connecting a controllable switch to switch the negative ions at any time so as to ensure that the concentration in the air does not exceed the national standard;
the circulating sterilization mechanism E sequentially comprises a high-temperature sterilization and ultrasonic cleaning unit E1, a melt-blown cloth drying unit E2 and a melt-blown cloth electret unit E3 according to a sterilization sequence, the ultrasonic vibrator and the heating pipe are positioned at a left lower corner water tank, and ultrasonic waves can be used for cleaning the melt-blown cloth while high-temperature sterilization is carried out; the drying unit is positioned in the middle of the self-circulation air purification device, the drying unit can dry the sprayed melt cloth after water is discharged, and the built-in rock wool can ensure that the temperature is uniformly distributed and the heat is preserved for a long time, so that the electric power is saved; the melt-blown cloth electret unit is positioned at the upper right corner of the self-circulation air purification device, and the fiber head of the electrostatic generator can uniformly perform electrostatic electret on the whole melt-blown cloth;
the high-temperature sterilizing and ultrasonic cleaning unit E1 comprises a water tank 14, a heating pipe 15 arranged inside the water tank 14, and ultrasonic vibrators 16 symmetrically arranged on two sides of the bottom of the water tank 14; a water level gauge 17 is further mounted on the side surface of the water tank 14; the water tank 14 is fixedly arranged on the base 1 and is positioned in the space between the base 1 and the shell 2, wherein the heating pipe can ensure the water temperature of 57 ℃ under the control of the control unit, and the ultrasonic vibrator cleans the soaked part of the melt-blown fabric;
the melt-blown fabric drying unit E2 comprises a heat-conducting clamping plate 18 and a plurality of heating rods 19 uniformly distributed in the middle of the heat-conducting clamping plate 18; the heat conducting splint 18 is also filled with rock wool 20; the heat conducting clamping plate 18 is arranged in the drying bin 4 at the lower part of the shell 2, wherein the heating rod of the melt-blown fabric drying unit ensures the temperature of 60 ℃ under the control of a temperature controller, and the melt-blown fabric is dried under the condition of not greatly reducing the service life of the synchronous belt;
the meltblown fabric electret unit E3 comprises a high voltage electrostatic generator; fiber heads 21 of the high-voltage electrostatic generator are uniformly distributed on the upper part of the right side of the shell 2 through a U-shaped supporting plate 22, wherein the melt-blown fabric electret unit adopts the high-voltage electrostatic generator to perform electret on dried melt-blown fabric, so that the adsorption efficiency of dust bacteria is ensured;
the bottom of the base 1 is provided with a universal caster 23 with a brake.
The driven shaft 82 consists of a first driven shaft 821, a second driven shaft 822, a third driven shaft 823 and a fourth driven shaft 824; the first driven shaft 821 and the second driven shaft 822 are symmetrically arranged at two sides of the top of the shell 2, and the first driven shaft 821 is positioned above the synchronous belt main driving shaft 81; the third driven shaft 823 is movably mounted in the water tank 14 through a support plate 24; the fourth driven shaft 824 is mounted on the lower part of the housing 2 through bolts and nuts, and is positioned in front of the meltblown fabric drying unit E2; the fourth driven shaft 824 is located above the third driven shaft 823, the melt-blown fabric is driven by the synchronous belt main driving shaft and the first to fourth driven shafts to be subjected to electrostatic adsorption through an air inlet in the top of the shell, then the melt-blown fabric is conveyed to the circulating sterilization mechanism to be sterilized and subjected to electrostatic electret, and the melt-blown fabric returns to the air inlet in the top of the shell to be subjected to electrostatic adsorption after sequentially passing through the high-temperature sterilization and ultrasonic cleaning unit, the melt-blown fabric drying unit and the melt-blown fabric electret unit, so that circulating self-cleaning type air purification is formed.
The upper end of the support plate 24 is provided with a long hole for installing a fastening bolt and a fastening nut.
A limiting baffle 25 for limiting the support plate is integrally fixed at the lower part of the side surface of the shell 2; the limit baffle 25 is connected with a lug 241 at the end part of the support plate 24 through a positioning bolt.
Melt and spout cloth B around locating on synchronous pulley group 8, and set up in shell 2 top through synchronous pulley group 8 activity.
The above-described embodiments are merely preferred embodiments of the present invention, and all equivalent changes or modifications of the structures, features and principles described in the claims of the present invention are included in the scope of the present invention.
Claims (6)
1. A self-circulation air purification device is characterized by comprising a metal shell, and a melt-blown cloth, a transmission mechanism, an air purification mechanism, a circulation disinfection mechanism and a control unit which are arranged in the metal shell; the melt-blown fabric is movably arranged in the metal shell through a transmission mechanism; the transmission mechanism, the air purification mechanism and the circulating sterilization mechanism are respectively in communication connection with the control unit;
the metal shell comprises a base and a shell with a fixed frame arranged above the base; a space is reserved between the base and the shell; the center of the upper part of the shell is provided with a mounting groove; a drying bin is arranged at the lower part of the shell;
the transmission mechanism comprises a stepping motor, a worm in transmission connection with the stepping motor, a reduction turbine group matched with the worm, and a synchronous belt wheel group in transmission connection with the reduction turbine group; the synchronous belt wheel set consists of a synchronous belt main driving shaft and four driven shafts; one end of the synchronous belt main driving shaft is connected with the shell, and the other end of the synchronous belt main driving shaft penetrates through the shell and is connected with the speed reduction turbine group; the driven shaft is in transmission connection with the synchronous belt main driving shaft through a synchronous belt;
the air purification mechanism comprises two groups of air purification units; the air purification unit consists of a fan, an ultraviolet lamp and a negative ion generator; the fan and the ultraviolet lamp are respectively arranged in the mounting groove of the shell, and the ultraviolet lamp is positioned above the fan; a fan air outlet is formed in the side face of the mounting groove; the negative ion generator is arranged outside the shell, and the tip of the negative ion generator is positioned at the air outlet of the fan;
the circulating disinfection mechanism sequentially consists of a high-temperature disinfection and ultrasonic cleaning unit, a melt-blown cloth drying unit and a melt-blown cloth electret unit according to a disinfection sequence;
the high-temperature sterilization and ultrasonic cleaning unit comprises a water tank, a heating pipe arranged in the water tank and ultrasonic vibrators symmetrically arranged on two sides of the bottom of the water tank; a water level gauge is further mounted on the side surface of the water tank; the water tank is fixedly arranged on the base and is positioned in the space between the base and the shell;
the melt-blown fabric drying unit comprises a heat-conducting clamping plate and a plurality of heating rods uniformly distributed in the middle of the heat-conducting clamping plate; rock wool is filled in the heat conduction clamping plate; the heat-conducting clamping plate is arranged in the drying bin at the lower part of the shell;
the melt-blown fabric electret unit comprises a high-voltage electrostatic generator; the fiber heads of the high-voltage electrostatic generator are uniformly distributed on the upper part of the right side of the shell through a U-shaped supporting plate.
2. The self-circulating air purification device of claim 1, wherein a caster wheel with a brake is mounted on the bottom of the base.
3. The self-circulating air purification apparatus of claim 1, wherein the driven shaft is comprised of a first driven shaft, a second driven shaft, a third driven shaft, and a fourth driven shaft; the first driven shaft and the second driven shaft are symmetrically arranged on two sides of the top of the shell, and the first driven shaft is positioned above the main driving shaft of the synchronous belt; the third driven shaft is movably arranged in the water tank through a support plate; the fourth driven shaft is arranged at the lower part of the shell through bolts and nuts and is positioned at the front side of the melt-blown fabric drying unit; the fourth driven shaft is located above the third driven shaft.
4. The self-circulating air cleaning apparatus of claim 3 wherein the support plate has a slotted hole formed in an upper end thereof for receiving a fastening bolt and nut.
5. The self-circulation air purification device as claimed in claim 1, wherein a limit baffle for limiting the support plate is integrally fixed at the lower part of the side surface of the housing; the limiting baffle is connected with the lug at the end part of the support plate through a positioning bolt.
6. The self-circulating air purification device of claim 1, wherein the meltblown fabric is wound on the synchronous pulley set and movably disposed on the top of the housing through the synchronous pulley set.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023079337A1 (en) * | 2021-11-04 | 2023-05-11 | Oscar Alfredo Uncal | Electronic germicidal device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010032063A (en) * | 2008-07-25 | 2010-02-12 | Daikin Ind Ltd | Outdoor unit and heat pump device |
| CN102580854A (en) * | 2011-12-29 | 2012-07-18 | 东莞市宇洁新材料有限公司 | Electrostatic precipitation filter with integrated structure and polarization process for electrostatic precipitation filter |
| CN103727600A (en) * | 2014-01-24 | 2014-04-16 | 徐鸿 | Air conditioner capable of purifying air |
| CN111735133A (en) * | 2020-06-11 | 2020-10-02 | 浙江富迩佳电子科技有限公司 | Curtain penetrating type sterilization and disinfection machine |
| CN212720154U (en) * | 2020-04-02 | 2021-03-16 | 中南大学湘雅三医院 | Special-purpose ward air purification system |
-
2021
- 2021-07-12 CN CN202110785083.XA patent/CN113465094B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010032063A (en) * | 2008-07-25 | 2010-02-12 | Daikin Ind Ltd | Outdoor unit and heat pump device |
| CN102580854A (en) * | 2011-12-29 | 2012-07-18 | 东莞市宇洁新材料有限公司 | Electrostatic precipitation filter with integrated structure and polarization process for electrostatic precipitation filter |
| CN103727600A (en) * | 2014-01-24 | 2014-04-16 | 徐鸿 | Air conditioner capable of purifying air |
| CN212720154U (en) * | 2020-04-02 | 2021-03-16 | 中南大学湘雅三医院 | Special-purpose ward air purification system |
| CN111735133A (en) * | 2020-06-11 | 2020-10-02 | 浙江富迩佳电子科技有限公司 | Curtain penetrating type sterilization and disinfection machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023079337A1 (en) * | 2021-11-04 | 2023-05-11 | Oscar Alfredo Uncal | Electronic germicidal device |
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| CN113465094B (en) | 2022-05-03 |
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