CN111701390A

CN111701390A - Rotation type self-cleaning clarifier

Info

Publication number: CN111701390A
Application number: CN202010148628.1A
Authority: CN
Inventors: 施皓天
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-09-25

Abstract

The invention relates to the technical field of air purification, in particular to a rotary self-cleaning purifier, which comprises: the self-cleaning filtering device is not contacted with the functional liquid or is partially contacted with the functional liquid or is completely contacted with the functional liquid. The rotary self-cleaning purifier realizes secondary purification of air through an internal self-cleaning filtering device and a main filtering assembly, realizes automatic cleaning of a filter element by functional liquid in a functional liquid container, and presses liquid medium to vibrate by generating bubbles at a high frequency by means of an oscillation generator and/or an ultrasonic generator in the functional liquid container when passing through the liquid medium, so that liquid molecules generate positive and negative alternating shock waves, and strong micro-explosion and shock waves are generated to destroy dirt adsorbed by the cleaning filtering device and fall off from the filtering device. Has good cleaning effect. The self-cleaning filtering device can better realize the self-cleaning.

Description

Rotation type self-cleaning clarifier

Technical Field

The invention relates to the technical field of air purification, in particular to a rotary self-cleaning purifier.

Background

In recent years, with the rapid development of vehicles and means, more and more public safety incidents are caused by viruses and bacteria, and people in offices, hospitals with public gathering places, subways and other places with intensive people flow hope that equipment capable of filtering bacteria and viruses can be provided for the public to correspondingly protect the public. Meanwhile, the old and difficult problems of formaldehyde pollution and the like of the house decoration at present can not be well solved all the time. The reason is that the existing air purifier adopts the principle that the filter element with the adsorption function is used for adsorbing harmful substances, most of the filter elements cannot be self-cleaned and disinfected after the adsorption function is saturated, and can emit viruses and germs again, so that the problems of secondary pollution and amplification of infection exist. If it is recently discovered that the novel coronavirus pneumonia can exist in the form of aerosol, so that the transmission distance and the efficiency of the virus are greatly improved, a device capable of adsorbing the bacteria and viruses and cleaning, disinfecting and purifying the bacteria and viruses by self is urgently needed, the bacteria and viruses are absorbed, the bacteria and viruses are killed in the process, the bacteria and the viruses can be cleaned and disinfected by self, and the problem of secondary pollution caused by saturated adsorption force does not exist. On the other hand, various materials in modern society decoration have various volatile organic matters in indoor air, wherein more than 20 carcinogenic substances exist, radon, formaldehyde, benzene, ammonia, ester, trichloroethylene and the like have great harm, and become 'invisible killers' harmful to human health, so that indoor air is kept clean, harmful substances existing in the air are adsorbed, disinfection and self-cleaning are carried out in time, secondary pollution is not generated, and the method is an important guarantee for recovering safe and comfortable human living environment. Therefore, a self-cleaning and disinfecting purifier is also needed to protect the health of consumers. Most of the existing purifiers absorb harmful substances by means of self adsorption function, and after the adsorption capacity is saturated, harmful gases cannot be continuously absorbed, and even the originally adsorbed harmful substances can be reversely released to serve as a new pollution source.

In the prior art, various impurities and harmful components are adsorbed and filtered by filter elements with various performances. Although all have certain purification effect, the purification device-the filter element needs to be replaced frequently in the use process. Most importantly, harmful substances (various viruses, harmful gases and the like) exist in the filter element during use, secondary pollution is easily caused in saturated and unsaturated states, even the situation that the harmful substances are volatilized and spread out from the filter element after being adsorbed, ventilated and disinfected is probably caused, the purifying effect is weakened, and the probability that a user is infected with the viruses or suffers secondary damage of the harmful substances is increased. And most of filter elements can not be washed by water, so that the adsorption function is greatly reduced.

Transmission via respiratory droplets and intimate contact is the primary transmission route, and there is the potential for transmission via aerosols during prolonged exposure to high concentrations of aerosols in a relatively closed environment. Therefore, higher requirements are also provided for air purification and disinfection equipment, and a device capable of effectively purifying and cleaning air is urgently needed.

Disclosure of Invention

Aiming at the defects and shortcomings of the prior art, the invention provides an air purification device with a self-cleaning and disinfecting function, which is characterized in that corresponding purification functional liquid can be prepared aiming at different harmful substances such as bacteria, viruses, harmful gases and the like to greatly improve the pertinence and the effectiveness of purification. The maximum purifying effect is achieved. Meanwhile, the device can be cleaned and disinfected by itself, so that the harm of secondary pollution caused by adsorption saturation is avoided.

In order to achieve the purpose, the invention provides the following technical scheme:

a rotary self-cleaning purifier, comprising: the self-cleaning filtering device is in full contact or partial contact with the functional liquid through position change when the self-cleaning disinfection function is realized. So as to realize the functions of cleaning, disinfecting, adsorbing and converting. The self-cleaning filtering device is not contacted with the functional liquid or is partially contacted with the functional liquid or is completely contacted with the functional liquid.

The self-cleaning filter device performs rotary motion or position movement or linear motion or irregular motion.

The functional liquid container is a replaceable functional liquid container or the functional liquid in the functional liquid container is replaceable.

The functional liquid container also comprises an oscillation generator and/or an ultrasonic generator.

The self-cleaning filtering device comprises various filter elements such as but not limited to a hydrophobic crystalline silicon dioxide molecular sieve or a metal screen mesh.

The rotary self-cleaning purifier also comprises a fan assembly 3 and a main filtering assembly 4.

And a frame assembly 2 and a shell assembly 7 are fixed above the base assembly 1.

Base assembly goes up 1 and includes machine bottom 11 and callus on the sole 12, callus on the sole 12 passes through the screw 13 to be fixed on the machine bottom 11, be provided with on the machine bottom 11 and be used for fixed screw hole 110, reserve on the callus on the sole 12 and be used for fixed via hole 120, be provided with step 111 on the machine bottom 11, step 111 is used for fixing a position and sealing with casing assembly 7.

The frame assembly 2 is assembled by a main frame 21, a fan support 22, a main filter element support 23 and a speed reduction motor support 24, the main frame 21 is formed by welding a square ring 21a and a cross bar 21b, the main frame 21 is provided with a fixing hole 210 for fixing the base assembly 1 and a connecting hole 211 for connecting, the fan support 22 is provided with a fixing hole 220 for fixing the main frame 21, a positioning hole 222 for positioning the fan assembly 3 and a fixing hole 221 for fixing the fan assembly 3, the main filter element support 23 is provided with a fixing hole 230 for fixing the main frame 21 and a connecting hole 231 for connecting, the speed reduction motor support 24 is provided with a fixing hole 240 for fixing the main frame 21 and a via hole 241 for passing a line of the self-cleaning filter device 6, and the speed reduction motor support 24 is provided with a positioning hole 242 for positioning the self-cleaning filter device 6 and a positioning hole 242 for passing the line of the self cleaning filter device 6 A fixing hole 243 fixed to the self-cleaning filter device.

The fan assembly 3 comprises a lower guide groove 31, an upper guide groove 32, a vortex motor 33 and a vortex impeller 34, wherein the lower guide groove 31 is provided with a fixing hole 310 for fixing the frame assembly 2 and a positioning semicircle 311 for positioning the vortex motor 33, the lower guide groove 31 is provided with a step 312 for matching with the upper guide groove 32 and a rotating semicircle 313 attached to the vortex impeller 34, and the upper guide groove 32 is provided with a fixing hole 320 for fixing the frame assembly 2 and a positioning semicircle 321 for positioning the vortex motor 33.

The upper guide groove 32 is provided with a step 322 for matching with the lower guide groove 31 and a rotating semicircle 323 attached to the vortex impeller 34, the upper guide groove 32 is provided with a discharge port 324 for guiding air, the vortex motor 33 is formed by combining a motor body 33a and a lead 33b and is provided with a fixing hole 330 for fixing with the frame assembly 2 and a positioning cylinder 331 for positioning with the lower guide groove 31 and the upper guide groove 32, the vortex motor is provided with a fixing cylinder 332 for fixing with the vortex impeller 34, the vortex impeller 34 is formed by combining an impeller disc 34a, an impeller sheet 34b and a guide ring 34c, the vortex impeller 34 is provided with a fixing cylinder 340 for fixing with the vortex motor 33, the inner side of the guide ring 34c is used as an air suction port 341 communicated with the main filter assembly 4, the outer side of the guide ring 34c is used as a sealing ring 342 attached to the lower guide groove 31 and the upper guide groove 32, and two adjacent impeller blades 33b, the impeller disk 33a and the guide ring 33c form an exhaust nozzle 343.

The main filter assembly 4 is composed of a main filter element box 41, a main filter element 42 and a main filter element box cover 43, the main cartridge 41 has fixing holes 410 for fixing with the frame assembly 2, an outlet 411 for purified air circulation is formed at one side of the main filter element box 41, an outer circumferential surface 412 of the main filter element box 41 is attached to the fan assembly 3, the main cartridge box 41 has an interior 413 for receiving the main cartridge 42 and a sealing surface 414 for engaging the main cartridge box cover, the main cartridge box has an air inlet 415 for air intake and a connecting surface 416 for sealing communication with the self-cleaning filter apparatus, the main filter element 42 is composed of a filter element frame 42a and a filter material 42b, a sealing surface 420 of the main filter element 42 is used for sealing with the main filter element box 41, the main cartridge box 41 is sealed by the sealing surface 430 of the main cartridge box cover 43.

The self-cleaning filtering device 5 comprises a speed reducing motor 51, a functional liquid container 52, a self-cleaning filter element 53, a self-cleaning filter element cover shell 54, an oscillation generator 55 and a soft connection 56, wherein the speed reducing motor 51 comprises a motor 51a and a speed reducing box 51b, the speed reducing motor 51 is provided with a fixing hole 510 and a positioning step 511 for fixing with the frame assembly 2, the speed reducing motor 51 is connected with the self-cleaning filter element 53 through a rotating shaft 512, the self-cleaning filter element box 52 is fixed on the base assembly 1 and mutually fixed with the speed reducing motor 51 through a reinforcing rib 520, an interface 521 for connecting with a lead of the oscillation generator 55 is reserved on the main body of the functional liquid container 52, an inner cavity of the functional liquid container 52 can contain functional liquid, a step opening 523 of the functional liquid container 52 is used for matching with the self-cleaning filter element cover shell 54, the functional liquid container 52 is provided with a filling port 524 and a liquid discharge port 525.

The self-cleaning filter element 53 is composed of a self-cleaning filter element framework 53a and a filter material 53b, the self-cleaning filter element 53 is provided with an interface 530 for connecting with a speed reducing motor 51 and an air inlet surface 531 for air to pass through, a part of the self-cleaning filter element 53 enters the functional liquid container 52, the self-cleaning filter element cover 54 is respectively and tightly matched with the functional liquid container 52 and the speed reducing motor 51 through a step surface 540 and a positioning semicircle 541, the self-cleaning filter element cover 54 is wrapped outside the self-cleaning filter element 53, one side of the self-cleaning filter element cover 54 is an air inlet 542, the other side of the self-cleaning filter element cover 54 is an air outlet 543 and is connected with the flexible connection 56, the oscillation generator 55 is composed of an oscillation generating unit 55a and a lead 55b, the oscillation generator is placed in the functional liquid container 52, and is connected with the control system 6 through the reserved interface of the functional liquid container 52, the flexible connection 56 is used for communicating the main filter assembly 4 and the self-cleaning filter device 5, an inlet 560 of the flexible connection 56 is connected with the self-cleaning filter element housing 54, and an outlet 561 is connected with the main filter assembly 4.

The control assembly 6 comprises a control box 61 and a button box 62, the control box 61 is installed on the base assembly 1 through a fixing hole 610, the control box 61 is composed of a processing unit 61a, a communication line 61b and a power line 61c, the control box 61 is used for controlling the fan assembly 3 and the self-cleaning filtering device 5, and the button box 62 is installed on the machine shell assembly 7 and is composed of a box body 62a, a display screen 62b, a function button 62c and a lead wire 62 d.

The machine shell assembly 7 is formed by assembling a cover shell 71 and a lifting handle 72, a step 710 used for being matched with the base assembly 1 and a wire port 711 used for enabling a power wire to enter are arranged at the bottom of the cover shell 71, an air inlet mesh 712 used for air suction and an air exhaust mesh 713 used for air exhaust are arranged on the cover shell 71, a liquid discharge port 714 and a liquid filling port 715 used for functional liquid of the self-cleaning filtering device 5 are arranged on the cover shell 71, a square opening 716 used for mounting the lifting handle 72 and an electrical groove 717 used for mounting the button box 62 are arranged on the cover shell 71, and the lifting handle 72 is used for being mounted on the cover shell 71.

The invention has the following beneficial effects:

the air purification device with the self-cleaning disinfection function is characterized in that corresponding purification functional liquid can be prepared aiming at different harmful substances such as bacteria, viruses, harmful gases and the like to greatly improve the pertinence and the effectiveness of purification. The maximum purifying effect is achieved. Meanwhile, the device can be cleaned and disinfected by itself, so that the harm of secondary pollution caused by adsorption saturation is avoided.

The vortex motor is fixed on a fan bracket and connected with a vortex impeller, the vortex impeller is externally covered by a guide groove, the guide groove consists of an upper part and a lower part which are both fixed on the fan bracket, a main filter element is fixed on a frame by main filter element brackets at two sides, the main filter element is arranged in a filter element box, the top of the main filter element box is provided with a main filter element box cover, a speed reducing motor is fixed on the frame by a speed reducing motor bracket, a functional liquid container is fixed on a bottom plate, a self-cleaning filter element is connected with the speed reducing motor, one part of the self-cleaning filter element is immersed in the functional liquid container, an oscillation generator is arranged in the functional liquid container, the upper part and the lower part of the functional liquid container are respectively provided with a liquid feeding port and a liquid discharging port, a self-cleaning filter element housing is.

The rotary self-cleaning purifier realizes secondary purification of air through an internal self-cleaning filtering device and a main filtering assembly, drives a self-cleaning filter element to rotate through an internal speed reducing motor, realizes automatic cleaning of the filter element by functional liquid in a functional liquid container, and generates bubbles to press liquid medium to vibrate at extremely high frequency by means of an oscillation generator and/or an ultrasonic generator in the functional liquid container when passing through the liquid medium, so that liquid molecules generate positive and negative alternating shock waves. When the sound intensity reaches a certain value, micro cavitation bubbles grow rapidly in the liquid and are closed instantly and strongly, and strong micro explosion and shock waves are generated to destroy the dirt adsorbed by the cleaning and filtering device and fall off from the filtering device. Although the action of each cavitation bubble is not great, hundreds of millions of cavitation bubbles act every second, so that the cleaning effect is good. The self-cleaning filtering device can better realize the self-cleaning.

Air enters the self-cleaning filter element housing from the air suction inlet on the machine shell, the self-cleaning filter element driven by the speed reduction motor is in a rotating state, the passing air is disinfected and filtered, the air flows to the self-cleaning filter element discharge outlet after being disinfected, enters the air suction inlet of the main filter element box by virtue of flexible connection, then passes through the main filter element and is secondarily filtered, the filtered air enters the suction inlet of the vortex impeller from the air discharge outlet of the main filter element box, and the air is discharged from the air discharge outlet of the guide groove by virtue of the negative pressure generated when the vortex fan rotates.

The operation box is installed on the casing, is connected with the control box, controls the operation of vortex fan, gear motor and oscillation generator through the control box, and the oscillation generator is used for carrying out purification treatment to the functional liquid in the functional liquid container.

Drawings

FIG. 1 is one of the overall structural half-sections of the present invention;

FIG. 2 is a second half-sectional view of the overall structure of the present invention;

FIG. 3 is a perspective exploded view of the overall structure of the present invention;

FIG. 4 is a schematic structural view of a base in the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a schematic structural view of the frame assembly of the present invention;

FIG. 7 is a schematic structural view of a fan assembly according to the present invention;

FIG. 8 is a second schematic structural view of a fan assembly according to the present invention;

FIG. 9 is a schematic view of the main filter assembly of the present invention;

FIG. 10 is a second schematic structural view of the main filter assembly of the present invention;

FIG. 11 is a schematic view of a self-cleaning filter apparatus according to the present invention;

FIG. 12 is a second schematic structural view of a self-cleaning filter apparatus of the present invention;

FIG. 13 is a schematic structural view of a control assembly according to the present invention;

FIG. 14 is a second schematic structural view of a control assembly according to the present invention;

FIG. 15 is a schematic view of a housing assembly according to the present invention;

FIG. 16 is a second schematic structural view of the housing assembly of the present invention;

fig. 17 is a schematic diagram of the system components of the present invention.

In the figure: 1. a base assembly; 11. the bottom of the machine; 110. a screw hole; 111. a step; 12. a foot pad; 13. a screw; 2. a frame assembly; 21. a main frame; 21a, square ring; 21b, a horizontal bar; 210. a fixing hole; 211. connecting holes; 22. a fan bracket; 220. a fixing hole; 221. a fixing hole; 222. positioning holes; 23. a main filter element bracket; 230. a fixing hole; 231. connecting holes; 24. a motor bracket; 240. a fixing hole; 241. a via hole; 242. positioning holes; 243. a fixing hole; 3. a fan assembly; 31. a lower diversion trench; 310. a fixing hole; 311. positioning the semicircle; 312. a step; 313. rotating the semicircle; 32. an upper diversion trench; 320. a fixing hole; 321. positioning the semicircle; 322. a step; 323. rotating the semicircle; 324. a discharge port; 33. An eddy current motor; 33a, a motor body; 33b, a wire; 330. fixing holes 331 and positioning cylinders; 332. fixing the cylinder; 34. a vortex impeller; 34a, an impeller disk; 34b, impeller blades; 34c, a guide ring; 340. fixing the cylinder; 341. An air suction opening; 342. a seal ring; 343. an exhaust nozzle; 4. a main filtration assembly; 41. a main filter cartridge; 410. a fixing hole; 411. an outlet port; 412. an outer annular surface; 413. an inner cavity; 414. a sealing surface; 415. an air inlet; 416. a connecting surface; 42. A main filter element; 42a, a cartridge frame; 42b, a filter material; 420. a sealing surface; 43. a main filter element box cover; 430. a sealing surface; 5. A self-cleaning filtration device; 51. a reduction motor; 51a, a motor; 510. a fixing hole; 511. positioning a step; 512. a rotating shaft; 513. a step opening; 52. a functional liquid container; 520. reinforcing ribs; 521. an interface; 522. an inner cavity; 523. a step opening; 524. a liquid filling port; 525. a liquid discharge port; 53. self-cleaning filter elements; 53a, a self-cleaning filter element framework; 53b, a filter material; 530. An interface; 531. an air inlet surface; 54. a self-cleaning filter element housing; 540. a step surface; 541. positioning the semicircle; 542. an air intake; 543. an air outlet; 55. an oscillation generator; 55a, an oscillation generating unit; 55b, a conductive wire; 56. soft connection; 560. an inlet; 561. an outlet; 6. a control assembly; 61. a control box; 61a, a processing unit; 61b, a communication line; 61c, a power supply line; 610. a fixing hole; 62. a button box; 62a, an integrated body; 62b, a display screen; 62c, function buttons; 62d, a wire; 7. a housing assembly; 71. a housing; 710. a step; 711. a wire port; 712. an air intake mesh; 713. An exhaust mesh; 714. a liquid discharge port; 715. a liquid filling port; 716. square opening; 717. an electrical tank; 72. a handle.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

Referring to fig. 1 to 17, a rotary self-cleaning purifier comprises a base assembly 1, and is characterized in that: a frame assembly 2 is fixed above the base assembly 1, the fan assembly 3 is fixed in the frame assembly 2, the main filtering assembly 4 is fixed in the frame assembly 2, is adjacent to the fan assembly 3 and is communicated with the fan assembly 3, the self-cleaning filtering device 5 is fixed in the frame assembly 2, is adjacent to the main filtering assembly 4 and is connected with the main filtering assembly 5, one part of the control assembly 6 is arranged on the base assembly 1, the other part is arranged on the casing assembly 7, and the casing assembly 7 is fixed on the base assembly 1.

The self-cleaning filtering device 5 comprises a speed reducing motor 51, a functional liquid container 52, a self-cleaning filter element 53, a self-cleaning filter element housing 54, an oscillation generator 55 and a flexible connection 56, wherein the speed reducing motor 51 comprises a motor 51a and a speed reducing box 51b, the speed reducing motor 51 is provided with a fixing hole 510 and a positioning step 511 for fixing with the frame assembly 2, the speed reducing motor 51 is connected with the self-cleaning filter element 53 through a rotating shaft 512, the self-cleaning filter element housing 52 is fixed on the base assembly 1 and mutually fixed with the speed reducing motor 51 through a reinforcing rib 520, an interface 521 for connecting with a lead of the oscillation generator 55 is reserved on the main body of the functional liquid container 52, an inner cavity 522 of the functional liquid container 52 can contain functional liquid, and a step port 523 of the functional liquid container 52 is used for matching with the self-cleaning filter element housing 54, the functional liquid container 52 is provided with a filling port 524 and a liquid discharge port 525.

The working principle of the invention is as follows:

the self-cleaning filtering device of the invention is composed of a material filter element including but not limited to a hydrophobic crystalline silicon dioxide molecular sieve, a metal mesh screen and the like. The hydrophobic crystalline silicon dioxide molecular sieve and the like can thoroughly remove various harmful gases such as benzene, dimethylbenzene, trichloromethane and the like, do not adsorb water and air, can effectively adsorb various harmful gases, and has large adsorption quantity.

The functional liquid includes, but is not limited to, a liquid having a disinfecting function and a purifying function. For example, if the sterilization and disinfection function is to be realized, the liquid of the functional liquid may be 75% medical alcohol, medical hydrogen peroxide, etc., and if the harmful gas purification function is to be realized, the functional liquid may be a commercially available hypochlorous acid purification liquid, a commercially available formaldehyde-removing purification liquid, etc.

Any functional liquid can be used as the functional liquid of the invention as long as the functional liquid has the functions of sterilizing, purifying air and removing and converting toxic and harmful gases.

The functional liquid can be a disinfection functional liquid according to the use place and the use requirement, and comprises but is not limited to 75% alcohol or medical functional liquid for killing virus and bacteria, and is used for adsorbing and killing virus and bacteria in high-speed rail personnel dense areas in hospitals and subways.

The functional liquid can also be a functional liquid for removing harmful gases such as formaldehyde, such as water, ethanol and the like, and is used for adsorbing and removing harmful gases such as indoor decoration and the like.

The functional liquid container is provided with a liquid inlet and a liquid outlet, and the top of the functional liquid container is provided with a notch for the self-cleaning filter element to enter the functional liquid container. And meanwhile, the functional liquid brought out when the self-cleaning filter element enters and exits the functional liquid container is inhibited. The function liquid container is used for containing function liquid for the self-cleaning filter element.

The functional liquid container containing a new functional liquid may be replaced as a whole or only the functional liquid inside may be replaced.

The oscillation generator accelerates the cleaning and conversion speed of the functional liquid, the whole process is that the self-cleaning filter device changes the position under the drive of the rotating motor, the self-cleaning filter element part enters the functional liquid container and contacts with the functional liquid, the functional liquid dissolves and kills bacteria and viruses or harmful substances adsorbed by the self-cleaning filter element, and the oscillation generator of the functional liquid container works through a control line. Thereby generating an oscillation effect on the functional liquid and accelerating and improving the surface and the interior cleaning and chemical reaction of the functional liquid on the self-cleaning filter element. Then the position is replaced under the driving of the motor, and the position of the part which is well disinfected by the self-cleaning filter element is replaced to ensure that the next part which is not cleaned and disinfected enters the functional liquid, so that the process is repeated, the self-cleaning filter element always adsorbs bacteria or harmful substances at the part which is cleaned and disinfected by the functional liquid, and the condition that the self-cleaning filter element cannot adsorb or even generates outward secondary pollution due to the self-cleaning filter element which is adsorbed and saturated is avoided.

The user can utilize the leakage fluid dram on the functional liquid container to emit the waste liquid, adds new functional liquid from the filling opening on the functional liquid container and can guarantee air-purifying's effect. Meanwhile, because the self-cleaning filter element is limited by a little dust which is adsorbed by the main filter element, the self-cleaning filter element plays its own roles and achieves an ideal purification effect.

In the above embodiment, the speed reducing motor can adopt a direct current turbine worm speed reducing motor with the model number of TS-40GZ 495; SW220HA 2. The selection of the specific model can be flexibly adjusted according to the actual working condition. Other technical schemes can be realized by means of the prior art.

Scenario one is used.

In hospitals, units, subways, high-speed railways and other crowded areas, bacteria and viruses need to be adsorbed to prevent large-scale infectious events from happening. At this time, 75% alcohol or other suitable sterilizing functional liquid can be added into the functional liquid container through the functional liquid adding opening. Open this clarifier through control panel on the shell, the fan is rotated by motor drive this moment, makes the air get into the clarifier from the inlet port, contacts with self-cleaning filter equipment, and corresponding bacterium, harmful gas are adsorbed by the self-cleaning filter core, and the dust of leaking the net and particle such as PM2.5 are adsorbed by main filter core. Clean and harmless air is arranged at the outlet. Meanwhile, the self-cleaning filtering device driven by the self-cleaning filtering device filtering system motor rotates at a set speed, and then enters the functional liquid container through the notch at the top of the functional liquid container to contact with 75% of added alcohol or other appropriate disinfection functional liquid, and at the moment, the alcohol or disinfection functional liquid contacts with the self-cleaning filter element to carry out disinfection on the surface and the inside of the self-cleaning filter element. Harmful substances are dissolved and disinfected, and the oscillation generator is started through a control line, so that an oscillation effect is generated on the functional liquid, and the cleaning and chemical conversion of the functional liquid on the surface and the interior of the self-cleaning filter element are accelerated and improved.

The self-cleaning filter element entering the functional liquid container can achieve better cleaning and disinfecting effects through a period of disinfection and cleaning. At the moment, the self-cleaning filter element is driven to rotate and move according to the set motor. And moving the part which is well cleaned and disinfected out of the functional solution container, and simultaneously moving the part which is adsorbed with the harmful substances by the self-cleaning filter element into the functional solution container to carry out cleaning and disinfection of the next stage. And the cleaned part of the self-cleaning filter element is used for adsorbing and purifying the air coming from the air inlet. Thereby achieving better disinfection and purification functions. The user can open the liquid outlet of the functional liquid container to discharge the waste liquid. And new alcohol or functional liquid is added from the liquid adding port to continuously finish the disinfection and killing effect on the bacteria and viruses in the place, and secondary pollution is avoided.

Scenario two is used.

In newly decorated areas such as new houses and hotels, harmful gases such as formaldehyde need to be adsorbed to protect the health of residents. In this case, a formaldehyde solution such as water or ethanol can be added to the functional liquid container through the functional liquid inlet. Open this clarifier through control panel on the shell, the fan is rotated by motor drive this moment, makes the air follow air inlet entering clarifier, contacts with self-cleaning filter equipment, and harmful gas such as indoor relevant formaldehyde is adsorbed by self-cleaning filter equipment, and the dust of leaking the net and particle such as PM2.5 are adsorbed by main filter core. Clean and harmless air is at the outlet. Meanwhile, the self-cleaning filtering device driven by the motor of the filtering system of the self-cleaning filtering device rotates at a set speed, and part of the self-cleaning filtering device sequentially enters the functional liquid container through the notch at the top of the functional liquid container to be contacted with added functional liquid such as water or ethanol, the functional liquid such as water or ethanol is contacted with the self-cleaning filter element at the moment, harmful substances such as formaldehyde on the surface and inside the self-cleaning filter element are dissolved and converted, the oscillation generator is started through a control line, so that an oscillation effect is generated on the functional liquid, and the surface and inside cleaning and chemical conversion of the self-cleaning filter element by the functional liquid are accelerated and improved.

The part of the self-cleaning filter element entering the functional liquid container can achieve the effect of complete cleaning and harmlessness through a period of dissolution and conversion. At the moment, the self-cleaning filter element is driven to rotate and move according to a preset motor. And (3) removing the part which is well cleaned and disinfected by the self-cleaning filter element out of the functional solution container, and simultaneously removing the part which is adsorbed by the self-cleaning filter element and is adsorbed by formaldehyde and other harmful substances into the functional solution container to perform the next stage of dissolution and conversion. And the cleaned part of the self-cleaning filter element is used for adsorbing and purifying the air newly coming from the air inlet. Thereby achieving better disinfection and purification functions. After the functional liquid container is used for a period of time, a liquid outlet of the functional liquid container is opened to discharge waste liquid. And new solution such as water or ethanol is added from the liquid adding port to continuously complete the effect of dissolving and converting harmful substances such as formaldehyde in the place, and secondary pollution is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A rotary self-cleaning purifier, comprising: the self-cleaning filtering device is not contacted with the functional liquid or is partially contacted with the functional liquid or is completely contacted with the functional liquid.

2. The rotary self-cleaning purifier of claim 1, wherein: the self-cleaning filtering device performs rotary motion or linear motion or irregular motion.

3. The rotary self-cleaning purifier of claim 1, wherein: the functional liquid container is a replaceable functional liquid container or the functional liquid in the functional liquid container is replaceable.

4. The rotary self-cleaning purifier of claim 1, wherein: the functional liquid container also comprises an oscillation generator and/or an ultrasonic generator.

5. The rotary self-cleaning purifier of claim 1, wherein: the self-cleaning filtration device includes, but is not limited to, a hydrophobic crystalline silica molecular sieve or a metal mesh filter element.

6. The rotary self-cleaning purifier of claim 1, wherein: the rotary self-cleaning purifier also comprises a fan assembly (3) and a main filtering assembly (4).

7. The rotary self-cleaning purifier of claim 6, wherein: the fan assembly (3) comprises a lower guide groove (31), an upper guide groove (32), a vortex motor (33) and a vortex impeller (34), a positioning semicircle (311) used for positioning the vortex motor (33) is arranged on the lower guide groove (31), a step (312) matched with the upper guide groove (32) and a rotating semicircle (313) attached to the vortex impeller (34) are arranged on the lower guide groove (31), and a positioning semicircle (321) used for positioning the vortex motor (33) is arranged on the upper guide groove (32).

8. The rotary self-cleaning purifier of claim 6, wherein: the main filter assembly (4) comprises a main filter core box (41), a main filter core (42) and a main filter core box cover (43), wherein a discharge port (411) for purified air circulation is formed in one side of the main filter core box (41), an outer ring surface (412) of the main filter core box (41) is attached to the fan assembly (3), an inner cavity (413) for placing the main filter core (42) and a sealing surface (414) for attaching to the main filter core box cover are formed in the main filter core box (41), and the main filter core box comprises an air inlet (415) for air suction and a connecting surface (416) for being in sealed communication with the self-cleaning filter device.

9. The rotary self-cleaning purifier of claim 6, wherein: the self-cleaning filtering device (5) is composed of a speed reducing motor (51), a functional liquid container (52), a self-cleaning filter element (53), an oscillation generator (55) and a flexible connection (56), the speed reducing motor (51) is connected with the self-cleaning filter element (53) through a rotating shaft (512), a cavity (522) of the functional liquid container (52) can contain functional liquid, and the functional liquid container (52) is provided with a liquid adding port (524) and a liquid discharging port (525).