CN113959042A

CN113959042A - Hydroxyl radical air sterilizer with cleaning function

Info

Publication number: CN113959042A
Application number: CN202111336730.5A
Authority: CN
Inventors: 朱苗苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-01-21

Abstract

The invention relates to the field of air disinfectors, in particular to a hydroxyl radical air disinfector with a cleaning function. A hydroxyl radical air sterilizer capable of automatically cleaning comprises an outer shell, a support, a photochemical reaction mechanism, an electrostatic adsorption mechanism, a cleaning mechanism and the like; the support is arranged on the inner lower surface of the outer shell, the photochemical reaction mechanism is arranged on the upper part of the support, the electrostatic adsorption mechanism is arranged in the outer shell, the cleaning mechanism is arranged in the outer shell, and the left part and the right part of the cleaning mechanism, which are positioned above the electrostatic adsorption mechanism, are connected with the cleaning mechanism. According to the invention, the rotatable photochemical reaction mechanism is arranged, so that the time of air passing through the full-transparent glass tube is prolonged, the number of hydroxyl free radicals is increased, the disinfection efficiency is improved, the cleaning mechanism is used for automatically cleaning suspended impurities adsorbed on the electrostatic plate, and the inconvenience caused by the accumulation of the impurities on the electrostatic plate to air purification is avoided.

Description

Hydroxyl radical air sterilizer with cleaning function

Technical Field

The invention relates to the field of air disinfectors, in particular to a hydroxyl radical air disinfector with a cleaning function.

Background

After the outbreak of new coronavirus epidemic situation, people face huge examination on the work of air disinfection, and in public places such as hospitals and schools, air needs to be disinfected, at present, air disinfectors mainly used in all countries in the world mainly take ultraviolet ray devices, ozone disinfectors and plasma air disinfectors as main parts, and all the air disinfectors have the advantages of being long and short, and the disinfector for disinfecting by utilizing hydroxyl radicals can quickly kill viruses and realize man-machine coexistence.

In the existing hydroxyl sterilizer, air passes through a filter plate through a fan, suspended impurities in the air are filtered, the filtered air is brought into a photochemical reaction cabin, water molecules in the air are irradiated by an ultraviolet lamp group with specific frequency, and generated hydroxyl radicals are discharged to the outside of the sterilizer along with the air, but the existence time of the hydroxyl radicals is short, so that a large amount of hydroxyl radicals are needed, and the generated radicals are greatly influenced due to the fact that the water content in the indoor air is constant continuously, and the sterilization effect is reduced; when the ultraviolet lamp group with specific frequency irradiates, the speed of passing air is high, the irradiation time is short, and the effect of generating free radicals is not good; because the filter in the cavity is not changed well, when long-time use, can pile up a lot of impurity on the filter, reduced the filter effect of filter, long-time piling up produce the peculiar smell on making the filter, reduced the air purification effect, exhaust air has the peculiar smell.

Therefore, there is a need for a hydroxyl radical air sterilizer with high sterilization efficiency and automatic cleaning function, which can solve the disadvantages of the prior art.

Disclosure of Invention

In order to overcome the problem that a filter screen is used for a long time, the filtering effect of the filter screen is reduced, and peculiar smell is generated; the air is irradiated for a short time and the water molecule content in the air is low, the number of generated hydroxyl free radicals is small, and the disinfection effect is reduced, and the technical problem of the invention is as follows: provides a hydroxyl radical air sterilizer with high sterilization efficiency and automatic cleaning.

The technical scheme is as follows: the utility model provides a hydroxyl free radical air disinfector with cleaning function, including the shell body, the air inlet grille, the grid of giving vent to anger, a support, photochemical reaction mechanism, electrostatic adsorption mechanism, wiper mechanism and air humidifying mechanism, the air inlet grille inlays in the front surface upper portion of shell body, the grid of giving vent to anger is equipped with four, four grids of giving vent to anger all inlay in shell body front surface lower part, the support mounting is lower surface in the shell body, photochemical reaction mechanism sets up in support upper portion, air humidifying mechanism sets up in the inside of shell body, air humidifying mechanism is located photochemical reaction mechanism top and is connected with it, electrostatic adsorption mechanism sets up in the inside of shell body, wiper mechanism is located the left and right sides two of electrostatic adsorption mechanism top and is connected with it.

Further, the photochemical reaction mechanism comprises a conical shell, a full-transparent glass tube, full-transparent glass plates, a first ring, a circular tube barrel sleeve, ultraviolet lamp sets, a second ring, a tooth ring, an L-shaped motor base, a first servo motor, a first belt wheel, a second belt wheel, a first rotating shaft, a first gear, a square frame, a second fixed block, a conical mounting frame and a negative pressure fan, wherein the lower end of the conical shell is fixedly connected with the full-transparent glass tube, the inner surface of the full-transparent glass tube is fixedly connected with a plurality of full-transparent glass plates in a staggered manner, the lower part of the outer surface of the conical shell is provided with the first ring in a sliding manner, the circumferential wall of the first ring is fixedly connected with the circular tube barrel sleeve, the ultraviolet lamp sets are four in number, the four ultraviolet lamp sets are all fixed on the inner surface of the circular tube barrel sleeve, the lower part of the outer surface of the circular tube barrel sleeve is fixedly connected with the second ring, the upper surface of the support is provided with through holes, the circular tube barrel sleeve is rotatably connected with the upper surface of the support through the second ring and provided with the through holes, pipe barrel casing surface lower part fixedly connected with tooth circle, L shape motor cabinet fixed connection is in the upper surface left part of support, first servo motor fixed mounting is on the upper portion of L shape motor cabinet, the first band pulley of first servo motor output shaft fixedly connected with, first pivot is rotated and is connected in L shape motor cabinet left part, first pivot upper end fixedly connected with second band pulley, the second band pulley passes through belt and first band pulley transmission, the first gear of lower part fixedly connected with of first pivot, first gear and tooth circle meshing, square frame fixed mounting is at the upper surface of conical shell, two parts about the upper surface of square frame are installed to two second fixed block symmetries, fixed mounting has the toper mounting bracket between two second fixed block lower surfaces, the lower part fixedly connected with negative pressure fan of toper mounting bracket.

Furthermore, the upper and lower adjacent full-transparent glass plates are oppositely and obliquely arranged downwards and are used for increasing the time for air to pass through the full-transparent glass tubes.

Further, air humidifying mechanism is including the spout strip, the filter, the third fixed block, moisture detector, atomized water tank, atomizing hose and atomizer, the spout strip is equipped with two altogether, the internal surface at two second fixed blocks is installed to two spout strip symmetries, sliding connection has the filter between two spout strips, third fixed block fixed connection is at the internal surface of toper mounting bracket, the last fixed surface of third fixed block is connected with moisture detector, atomized water tank fixed mounting is anterior at the circular cone shell upper surface, atomizer is equipped with two altogether, the internal surface at square frame is installed to two atomizer bilateral symmetry, the intercommunication has atomizing hose between atomized water tank and the atomizer.

Furthermore, the electrostatic adsorption mechanism comprises a U-shaped support plate, an L-shaped support plate, a strip fixing plate, electrostatic plates, a support frame, a second servo motor, a third belt wheel, a first support block, a second rotating shaft, a fourth belt wheel, a first fixing block and a hard rubber plate, wherein the strip fixing plate is fixedly connected to the lower part of the front surface of the U-shaped support plate and fixedly connected to the front surface in the outer shell, the rear part of the L-shaped support plate is fixedly connected to the rear surface in the outer shell, the support frame is slidably connected between the U-shaped support plate and the L-shaped support plate, the electrostatic plates are provided with a plurality of electrostatic plates which are fixedly connected to the inner part of the support frame, the second servo motor is fixedly connected to the left part of the rear surface of the U-shaped support plate, an output shaft of the second servo motor is fixedly connected to the third belt wheel, the first support block is fixedly connected to the right part of the rear surface of the L-shaped support plate, and the second rotating shaft is connected to the left part of the first support block, second pivot fixedly connected with fourth band pulley, the third band pulley passes through the belt and the transmission of fourth band pulley, and first fixed block fixed connection is anterior in the belt, and L shape backup pad rear surface has been seted up, and the front portion of first fixed block runs through second spout fixed connection in the rear surface of carriage, and the stereoplasm rubber board is equipped with threely altogether, and the stereoplasm rubber board is do not installed with controlling two parts in the middle part of carriage, and two cavitys about three stereoplasm rubber board and carriage form.

Further, the cleaning mechanism comprises a sewage collecting box, a sewage conduit, a sewage collecting cavity, a first supporting plate, a second supporting plate, a third supporting plate, a driving component, a cleaning component and a clear water box, wherein the number of the second supporting plates is two, the two second supporting plates are symmetrically arranged at the left part and the right part between the U-shaped supporting plate and the L-shaped supporting plate, the number of the third supporting plates is two, the two third supporting plates are symmetrically arranged at the left part and the right part between the U-shaped supporting plate and the L-shaped supporting plate, the two second supporting plates are positioned at the outer sides of the two third supporting plates, the two second supporting plates, the two third supporting plates, the U-shaped supporting plate and the L-shaped supporting plate are matched to form two cavities, the number of the sewage collecting cavity is two, the two sewage collecting cavities are respectively and fixedly arranged at the lower parts of the left cavity and the right cavity, the sewage collecting box is fixedly arranged at the rear part of the upper surface of the support, and the sewage collecting box is communicated with the sewage conduit, two sewage collect the first backup pad of fixedly connected with between the chamber lower surface rear portion, fixed surface is connected with the clear water case on the first backup pad, and drive assembly is provided with two altogether, and two drive assembly difference sliding connection are between adjacent second backup pad and third backup pad, and the cleaning assembly is provided with two altogether, and two cleaning assembly and two sliding assembly sliding connection, clear water case and cleaning assembly intercommunication have soft pipe.

Further, drive assembly is including the support frame, first slider, third servo motor, second electric putter and third electric putter, the third spout has all been seted up to the surface of two third backup pads, first spout has all been seted up to the internal surface of two second backup pads, first slider is equipped with four altogether, four first sliders are sliding connection respectively in two third spouts and two first spouts, fixedly connected with support frame between two first slider internal surfaces, the last fixed surface of support frame installs third servo motor, the upper surface front portion of support frame has inlayed third electric putter, second electric putter fixed mounting is on the upper portion of L shape backup pad, the flexible end of second electric putter and support frame fixed connection.

Further, the cleaning component comprises a first sliding plate, a second sliding block, a second supporting block, a water distribution box, a fixed water distribution pipe, a connecting sleeve, a second gear, a rotary water distribution pipe, a water distribution guide pipe, a soft hairbrush, a spline housing and a spline shaft, wherein the lower part of the outer surface of the supporting frame is respectively provided with a fourth sliding chute, the second sliding block is arranged in the fourth sliding chute in a sliding manner, the first sliding plate is fixedly connected between the inner surfaces of the two second sliding blocks, the front part and the rear part of the first sliding plate are fixedly connected with the two second supporting blocks, the water distribution box is fixedly connected between the upper parts of the four adjacent second supporting blocks, the water distribution box is communicated with the water distribution box through the soft guide pipe, the lower surface of the water distribution box is embedded with a plurality of fixed water distribution pipes, the lower parts of the fixed water distribution pipes are rotatably connected with the connecting sleeve, the lower part of each connecting sleeve is rotatably connected with the rotary water distribution pipe, and the upper part of each rotary water distribution pipe is fixedly connected with the second gear, adjacent second gear intermeshing, every rotates the equal bearing connection in first slide of aqueduct, every rotates the equal fixedly connected with of lower part of aqueduct and divides the pipe, the surface of every pipe that divides all is provided with a plurality of pappus brush, third servo motor's output shaft fixed mounting has the spline housing, integral key shaft sliding connection is in the spline housing, the lower part bearing connection of integral key shaft is in first slide, the lower part fixedly connected with second gear of integral key shaft, second gear meshing on the epaxial second gear of integral key and the adjacent rotation aqueduct.

Further, still including first electric putter, the connecting block, the connecting rod, the turning block, the trace, rotor plate and grid tray, first electric putter is fixed at the shell body front surface, first electric putter's flexible end rigid coupling has the connecting block, connecting block right side fixed surface connects the right connecting rod, the turning block is equipped with four altogether, the equal rigid coupling of four turning blocks is on the connecting rod, the equal fixedly connected with trace in front surface of turning block, the left surface of trace rotates and is connected with a plurality of rotor plate, the equal rigid coupling in rotor plate front portion has the grid tray, the grid tray all rotates with the shell body to be connected.

Compared with the prior art, the invention has the following advantages: according to the invention, the rotatable photochemical reaction mechanism is arranged to increase the time of air passing through the full-transparent glass tube, the number of generated hydroxyl free radicals is increased by utilizing the rotary irradiation of the ultraviolet lamp set, the antivirus efficiency is improved, the suspended impurities in the air are adsorbed by the electrostatic adsorption mechanism to ensure the purity of the air, after the electrostatic adsorption mechanism works for a period of time, the suspended impurities adsorbed on the electrostatic plate are automatically cleaned by the arranged cleaning mechanism, the accumulation of impurities on the electrostatic plate and the generation of peculiar smell which cause inconvenience for air purification are avoided, and the number of water molecules in the air is increased by arranging the air humidifying mechanism, so that the number of the generated hydroxyl free radicals is increased.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective sectional view of the present invention.

Fig. 3 is a schematic perspective view of the internal structure of the present invention.

Fig. 4 is a schematic sectional three-dimensional structure of the position structure of the present invention.

Fig. 5 is a rear perspective view of the internal structure of the present invention.

FIG. 6 is a schematic sectional view of a photochemical reaction chamber according to the present invention.

Fig. 7 is a schematic perspective view of a photochemical reaction driving apparatus according to the present invention.

Fig. 8 is a schematic perspective view of an electrostatic adsorption mechanism according to the present invention.

Fig. 9 is a schematic perspective view of the air humidifying mechanism of the present invention.

Fig. 10 is an exploded perspective view of the air humidifier of the present invention.

Fig. 11 is a perspective view of the driving assembly of the cleaning mechanism of the present invention.

Fig. 12 is a perspective view of the cleaning assembly of the cleaning mechanism of the present invention.

FIG. 13 is a partial perspective view of a cleaning assembly of the cleaning mechanism of the present invention.

Fig. 14 is a partially enlarged perspective view of the outlet grill of the present invention.

Wherein the figures include the following reference numerals: 1. an outer shell, 2, an air inlet grille, 3, an air outlet grille, 301, a first electric push rod, 302, a connecting block, 303, a connecting rod, 304, a rotating block, 305, a linkage rod, 306, a rotating plate, 307, a grid plate, 4, a support, 5, a photochemical reaction mechanism, 501, a conical shell, 502, a full-transparent glass tube, 503, a full-transparent glass plate, 504, a first circular ring, 505, a circular tube barrel sleeve, 506, an ultraviolet lamp set, 507, a second circular ring, 508, a tooth ring, 509, an L-shaped motor base, 510, a first servo motor, 511, a first belt wheel, 512, a second belt wheel, 513, a first rotating shaft, 514, a first gear, 6, a sewage collecting box, 7, a sewage conduit, 8, a sewage collecting cavity, 9, a first supporting plate, 10, a second supporting plate, 1001, a first chute, 11, a U-shaped supporting plate, 12, an L-shaped supporting plate, 1201, a second chute, 13, and an electrostatic adsorption mechanism, 1301. electrostatic plate, 1302, support frame, 1303, second servo motor, 1304, third belt wheel, 1305, first support block, 1306, second rotating shaft, 1307, fourth belt wheel, 1308, first fixed block, 1309, hard rubber plate, 14, third support plate, 1401, third chute, 15, cleaning mechanism, 1501, support frame, 1502, first slider, 1503, fourth chute, 1504, third servo motor, 1505, second electric push rod, 1506, third electric push rod, 1507, first sliding plate, 1508, second slider, 1509, second support block, 1510, water diversion box, 1511, fixed water conduit, 1512, connecting sleeve, 1513, second gear, 1514, rotating water conduit, 1515, water diversion conduit, 1516, soft brush, 1517, spline sleeve, 1518, spline shaft, 16, clean water tank, 17, strip fixed plate, 18, square frame, 19, second fixed block, 20, chute strip, 21, filter plate, 22. conical mounting frame, 23, third fixed block, 24, moisture detector, 25, negative pressure fan, 26, atomizing water tank, 27, atomizing hose, 28, atomizer.

Detailed Description

Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.

Example 1

A hydroxyl radical air sterilizer with a cleaning function comprises an outer shell 1, an air inlet grid 2, air outlet grids 3, a support 4, a photochemical reaction mechanism 5, an electrostatic adsorption mechanism 13, a cleaning mechanism 15 and an air humidifying mechanism, wherein the air inlet grid 2 is embedded on the upper part of the front surface of the outer shell 1, the number of the air outlet grids 3 is four, the four air outlet grids 3 are all embedded on the lower part of the front surface of the outer shell 1, the support 4 is arranged on the inner lower surface of the outer shell 1, the photochemical reaction mechanism 5 for generating hydroxyl radicals is arranged on the upper part of the support 4, the air humidifying mechanism for humidifying air is arranged inside the outer shell 1, the air humidifying mechanism is positioned above the photochemical reaction mechanism 5 and connected with the photochemical reaction mechanism, the electrostatic adsorption mechanism 13 for filtering air is arranged inside the outer shell 1, the electrostatic adsorption mechanism 13 is positioned above the air humidifying mechanism and connected with the air humidifying mechanism, the cleaning mechanism 15 for cleaning the electrostatic adsorption mechanism is provided inside the outer case 1, and the cleaning mechanism 15 is connected to the left and right portions located above the electrostatic adsorption mechanism 13.

When the air sterilizer is used, the sterilizer is placed at a designated position, the sterilizer is manually started, air enters the outer shell 1 from the air inlet grille 2 under the drive of the negative pressure fan 25, firstly, the air adsorbs impurity dust substances in the air through the electrostatic adsorption mechanism 13, when the air passes through the air humidification mechanism, the air humidification mechanism performs refiltering treatment on the air, the humidity in the air is detected through the detector, when the humidity of the air is lower than a set value, the air humidification mechanism is started to humidify the air, when the air passes through the photochemical reaction mechanism 5, a large amount of hydroxyl radicals are generated, the hydroxyl radicals are discharged from the air outlet grille 3 along with the drive of the negative pressure fan 25, the air outlet grille 3 changes the movement direction of the discharged air, the circulation is performed in a reciprocating way, and after the air runs for a period of time, the cleaning mechanism 15 cleans the impurity dust substances on the electrostatic adsorption mechanism 13, the impurity and dust substances on the electrostatic adsorption mechanism 13 are washed away, and the filtered air is always in a pure state.

Example 2

Based on embodiment 1, as shown in fig. 4, 6 and 7, the photochemical reaction mechanism 5 includes a conical shell 501, a full transparent glass tube 502, a full transparent glass plate 503, a first circular ring 504, a circular tube barrel cover 505, an ultraviolet lamp set 506, a second circular ring 507, a tooth ring 508, an L-shaped motor base 509, a first servo motor 510, a first belt wheel 511, a second belt wheel 512, a first rotating shaft 513, a first gear 514, a square frame 18, a second fixed block 19, a conical mounting frame 22 and a negative pressure fan 25, the full transparent glass tube 502 is fixedly connected to the lower end of the conical shell 501, a plurality of full transparent glass plates 503 are fixedly connected to the inner surface of the full transparent glass tube 502 in a staggered manner, the upper and lower adjacent full transparent glass plates 503 are arranged in a downward inclined manner relatively, so as to increase the time for air to pass through the full transparent glass tube 502, a first circular ring circumferential wall 504 is slidably arranged at the lower portion of the outer surface of the conical shell 501, the circular tube barrel cover 505 is fixedly connected to the first circular ring 504, the number of the ultraviolet lamp sets 506 is four, the four ultraviolet lamp sets 506 are all fixed on the inner surface of the circular tube barrel cover 505 through bolts, the lower part of the outer surface of the circular tube barrel cover 505 is fixedly connected with a second circular ring 507, the upper surface of the support 4 is provided with a through hole, the circular tube barrel cover 505 is rotatably connected with the upper surface of the support 4 through the second circular ring 507, the lower part of the outer surface of the circular tube barrel cover 505 is fixedly connected with a tooth ring 508, an L-shaped motor base 509 is fixedly connected with the left part of the upper surface of the support 4, a first servo motor 510 is fixedly arranged on the upper part of the L-shaped motor base 509 through bolts, an output shaft of the first servo motor 510 is fixedly connected with a first belt wheel 511, a first rotating shaft 513 is rotatably connected with the left part of the L-shaped motor base 509, the upper end of the first rotating shaft 513 is fixedly connected with a second belt wheel 512, the second belt wheel 512 is in transmission with the first belt 511 through a belt, the lower part of the first rotating shaft 513 is fixedly connected with a first gear 514, the first gear 514 is meshed with the tooth ring 508, the square frame 18 is fixedly arranged on the upper surface of the conical shell 501, the two second fixing blocks 19 are symmetrically arranged on the left portion and the right portion of the upper surface of the square frame 18, the conical mounting frame 22 is fixedly arranged between the lower surfaces of the two second fixing blocks 19, and the lower portion of the conical mounting frame 22 is fixedly connected with the negative pressure fan 25 through a bolt.

When the sterilizer is manually started, the first servo motor 510 is firstly started to drive the first belt wheel 511 to rotate clockwise, the first belt wheel 511 drives the second belt wheel 512 to rotate clockwise through a belt, the second belt wheel 512 drives the first rotating shaft 513 to rotate clockwise, the first rotating shaft 513 drives the first gear 514 to rotate clockwise, the first gear 514 rotates clockwise and drives the circular tube barrel sleeve 505 to rotate anticlockwise through the meshed toothed ring 508, the circular tube barrel drives the ultraviolet lamp set 506 connected with the inner wall to rotate anticlockwise, so that the ultraviolet lamp set 506 irradiates the air passing through the full-transparent glass tube 502 more uniformly, then the negative pressure fan 25 drives the air to enter the full-transparent glass tube 502 through the conical shell 501, when passing through the full-transparent glass tube 502, since the upper and lower adjacent full-transparent glass plates 503 are disposed relatively obliquely downward, this increases the time for air to pass through the clear glass tube 502, allowing longer air exposure times to increase the number of hydroxyl radicals generated.

Example 3

On the basis of embodiment 2, as shown in fig. 8 to 14, the air humidification mechanism includes two sliding groove strips 20, a filter plate 21, a third fixing block 23, a moisture detector 24, an atomizing water tank 26, an atomizing hose 27 and an atomizing nozzle 28, the two sliding groove strips 20 are symmetrically installed on the inner surfaces of the two second fixing blocks 19, the filter plate 21 is slidably connected between the two sliding groove strips 20, the third fixing block 23 is fixedly connected on the inner surface of the tapered mounting frame 22, the moisture detector 24 is fixedly connected on the upper surface of the third fixing block 23 through a bolt, the atomizing water tank 26 is fixedly installed in front of the upper surface of the conical shell 501, the two atomizing nozzles 28 are arranged, the two atomizing nozzles 28 are bilaterally symmetrically installed on the inner surface of the square frame 18 through bolts, and the atomizing hose 27 is communicated between the atomizing water tank 26 and the atomizing nozzles 28.

When the sterilizer is manually started, air passes through the filter plate 21 by the negative pressure fan 25, re-filtration is realized, floating impurities which are not completely adsorbed by the electrostatic adsorption mechanism 13 are re-filtered, the purity of the air is ensured, the air can be manually replaced outside the outer shell 1 after a period of time, the air is driven by the negative pressure fan 25 to pass through the moisture detector 24, the humidity of the air is detected by the moisture detector 24, when the humidity of the air is lower than a preset value, the water pump in the atomizing water tank 26 is manually started to absorb clean water, the clean water flows to the atomizing nozzle 28 through the atomizing hose 27, the atomizing nozzle 28 atomizes the clean water, the sprayed water mist and the air are fused to play a role in humidification, so that water molecules in the air are increased, when the ultraviolet lamp set 506 irradiates, more hydroxyl radicals can be generated, and the air is gradually humidified along with the continuous humidification of the air, so that the external air of the sterilizer is gradually humidified, after a period of time, the water pump in the atomized water tank 26 is manually turned off and stops working when the inhaled air is detected by the moisture detector 24 to reach a preset value.

The electrostatic adsorption mechanism 13 comprises a U-shaped support plate 11, an L-shaped support plate 12, a long fixing plate 17, a static plate 1301, a support frame 1302, a second servo motor 1303, a third belt wheel 1304, a first support block 1305, a second rotating shaft 1306, a fourth belt wheel 1307, a first fixing block 1308 and a hard rubber plate 1309, wherein the long fixing plate 17 is fixedly connected to the lower part of the front surface of the U-shaped support plate 11, the long fixing plate 17 is fixedly connected to the front surface in the outer shell 1, the rear part of the L-shaped support plate 12 is fixedly connected to the rear surface in the outer shell 1, the support frame 1302 is slidably connected between the U-shaped support plate 11 and the L-shaped support plate 12, the static plates 1301 are provided with a plurality of static plates 1301, the plurality of static plates 1301 are fixedly connected to the inside of the support frame 1302, the second servo motor 1303 is fixedly connected to the left part of the rear surface of the U-shaped support plate 11, the output shaft of the second servo motor 1303 is fixedly connected with the third belt wheel 1304, first supporting block 1305 is fixedly connected to the right portion of the rear surface of L-shaped supporting plate 12, second rotating shaft 1306 is rotatably connected to the left portion of first supporting block 1305, second rotating shaft 1306 is fixedly connected with fourth belt pulley 1307, third belt pulley 1304 is in transmission with fourth belt pulley 1307 through a belt, first fixing block 1308 is fixedly connected to the front portion of the belt, the rear surface of L-shaped supporting plate 12 is provided, the front portion of first fixing block 1308 penetrates through second sliding groove 1201 and is fixedly connected to the rear surface of supporting frame 1302, three hard rubber plates 1309 are arranged, hard rubber plates 1309 are respectively installed on the middle portion and the left portion and the right portion of supporting frame 1302, and the three hard rubber plates 1309 and supporting frame 1302 form a left cavity and a right cavity.

Before air passes through the photochemical reaction mechanism 5, the air needs to be purified, when the air enters the outer shell 1, the support frame 1302 moves rightwards, so that the hard rubber plate 1309 at the left side of the support frame 1302 contacts the left third support plate 14, the hard rubber plate 1309 in the middle of the support frame 1302 contacts the right third support plate 14, the two third support plates 14 and the two hard rubber plates 1309 form a through cavity, the electrostatic plate 1301 in the left cavity of the support frame 1302 is electrified, the electrostatic plate 1301 in the right cavity of the support frame 1302 is powered off, electrostatic adsorption force can be generated due to the electrification of the electrostatic plate 1301, so when the air passes through the electrostatic plate 1301, impurities floating in the air are adsorbed on the electrostatic plate 1301, after a period of time, the second servo motor 1303 is manually started to drive the third belt wheel 1304 to rotate clockwise, the third belt wheel 1304 drives the fourth belt 1307 to rotate clockwise, so that the belt rotates clockwise, the belt rotates clockwise to enable the supporting frame 1302 to slide towards the left side through the first fixing block 1308, when the hard rubber plate 1309 on the right side of the supporting frame 1302 contacts the third supporting plate 14 on the right side, when the hard rubber plate 1309 in the middle of the supporting frame 1302 contacts the third supporting plate 14 on the left side, the electrostatic plate 1301 of the cavity on the left side of the supporting frame 1302 is powered off, the electrostatic plate 1301 of the cavity on the right side of the supporting frame 1302 is powered on, air passes through the electrostatic plate 1301 in the cavity on the right side of the supporting frame 1302, the electrostatic plate 1301 in the cavity on the left side of the supporting frame 1302 is cleaned manually, the sucked air is cleaned repeatedly in this way, and through replacement of the electrostatic plate 1301, impurity accumulation on the electrostatic plate 1301 is avoided, and inconvenience is brought to air purification.

The cleaning mechanism 15 comprises a sewage collecting box 6, a sewage conduit 7, a sewage collecting cavity 8, a first supporting plate 9, a second supporting plate 10, a third supporting plate 14, a driving component, a cleaning component and a clean water box 16, wherein the number of the second supporting plates 10 is two, the two second supporting plates 10 are symmetrically arranged at the left part and the right part between a U-shaped supporting plate 11 and an L-shaped supporting plate 12, the number of the third supporting plates 14 is two, the two third supporting plates 14 are symmetrically arranged at the left part and the right part between the U-shaped supporting plate 11 and the L-shaped supporting plate 12, the two second supporting plates 10 are positioned at the outer sides of the two third supporting plates 14, the two second supporting plates 10, the two third supporting plates 14, the U-shaped supporting plate 11 and the L-shaped supporting plate 12 are matched to form two cavities, the number of the sewage collecting cavity 8 is two, the two sewage collecting cavities 8 are respectively and fixedly arranged at the lower parts of the left cavity and the right cavity, the sewage collecting box 6 is fixedly arranged at the rear part of the upper surface of the support 4, the sewage collecting box 6 collects the chamber 8 intercommunication with sewage and has sewage pipe 7, two sewage collect the first backup pad 9 of fixedly connected with between the 8 lower surface rear portions in chamber, fixed surface is connected with clear water tank 16 on the first backup pad 9, drive assembly is provided with two altogether, two drive assembly difference sliding connection are between adjacent second backup pad 10 and third backup pad 14, it is provided with two altogether to wash the subassembly, two wash subassembly and two sliding assembly sliding connection, clear water tank 16 and washing subassembly intercommunication have soft pipe.

When cleaning the electrostatic plate 1301 in the cavity on the left side of the supporting frame 1302, a left water pump in the clean water tank 16 is manually started, clean water flows to a left cleaning component through a left hose, the electrostatic plate 1301 in the cavity on the left side is cleaned under the driving of a left driving component, sewage flows to the left sewage collecting cavity 8 along the electrostatic plate 1301 during cleaning, the sewage flows to the sewage collecting box 6 through a left sewage conduit 7, when cleaning the electrostatic plate 1301 in the cavity on the right side of the supporting frame 1302, a right water pump in the clean water tank 16 is manually started, clean water flows to a right cleaning component through a right hose, the electrostatic plate 1301 is cleaned under the driving of a right driving component, and during cleaning, the sewage flows to the right sewage collecting cavity 8 along the electrostatic plate 1301, and the sewage flows to the sewage collecting box 6 through the right sewage conduit 7, the sewage in the sewage collecting tank 6 is treated by manpower regularly.

The driving assembly comprises a supporting frame 1501, a first sliding block 1502, a third servo motor 1504, a second electric push rod 1505 and a third electric push rod 1506, a third sliding groove 1401 has been seted up on the outer surface of two third supporting plates 14, a first sliding groove 1001 has been seted up on the inner surface of two second supporting plates 10, the first sliding block 1502 is totally four, four first sliding blocks 1502 are respectively connected in two third sliding grooves 1401 and two first sliding grooves 1001 in a sliding manner, a supporting frame 1501 is fixedly connected between the inner surfaces of the two first sliding blocks 1502, a third servo motor 1504 is fixedly installed on the upper surface of the supporting frame 1501, a third electric push rod 1506 is embedded in the front of the upper surface of the supporting frame 1501, the second electric push rod 1505 is fixedly installed on the upper portion of the L-shaped supporting plate 12, and the telescopic end 1505 of the second electric push rod is fixedly connected with the supporting frame 1501.

When the left or right electrostatic plate 1301 is cleaned, the third servo motor 1504 on the same side is manually started, the third servo motor 1504 on the same side supplies power to the cleaning assembly, the second electric push rod 1505 on the same side is manually started to drive the supporting frame 1501 on the same side, the third servo motor 1504, the second electric push rod 1505, the third electric push rod 1506 and the cleaning assembly on the same side to move forwards, when the cleaning assembly starts to move forwards, the third electric push rod 1506 on the same side is manually started to drive the cleaning assembly on the same side to slide downwards, the electrostatic plate 1301 on the same side is cleaned, the second electric push rod 1505 on the same side drives the supporting frame 1501 on the same side, the third servo motor 1504, the second electric push rod 1505, the third electric push rod 1506 and the cleaning assembly on the same side to reset after reciprocating back and forth for multiple times, and then the third electric push rod 1506 on the same side is manually started to reset the cleaning assembly.

The cleaning component comprises a first sliding plate 1507, a second sliding block 1508, a second supporting block 1509, a water diversion box 1510, a fixed water diversion pipe 1511, a connecting sleeve 1512, a second gear 1513, a rotary water diversion pipe 1514, a water diversion guide pipe 1515, a soft brush 1516, a spline sleeve 1517 and a spline shaft 1518, the lower part of the outer surface of the supporting frame 1501 is respectively provided with a fourth sliding groove 1503, the second sliding groove 1503 is internally and slidably provided with the second sliding block 1508, a first sliding plate 1507 is fixedly connected between the inner surfaces of the two second sliding blocks 1508, the front part and the rear part of the first sliding plate 1507 are fixedly connected with two second supporting blocks 1509, the upper parts of the adjacent four second supporting blocks 1509 are fixedly connected with the water diversion box 1510, the clean water box 16 is communicated with the water diversion box 1510 through the soft guide pipe, the lower surface of the water diversion box 1510 is embedded with a plurality of fixed water diversion pipes 1511, the lower part of the fixed water diversion pipe 1511 is rotatably connected with the connecting sleeve 1512, the lower part of each connecting sleeve 1512 is rotatably connected with the rotary water diversion pipe 1514, the upper portion of each rotary water guide 1514 is fixedly connected with a second gear 1513, the adjacent second gears 1513 are meshed with each other, each rotary water guide 1514 is in bearing connection with a first sliding plate 1507, the lower portion of each rotary water guide 1514 is fixedly connected with a water diversion guide 1515, the outer surface of each water diversion guide 1515 is provided with a plurality of soft brushes 1516, an output shaft of a third servo motor 1504 is fixedly provided with a spline housing 1517, a spline shaft 1518 is in sliding connection with the spline housing 1517, the lower portion of the spline shaft 1518 is in bearing connection with the first sliding plate 1507, the lower portion of the spline shaft 1518 is fixedly connected with a second gear 1513, and the second gear 1513 on the spline shaft 1518 is meshed with the second gear 1513 on the adjacent rotary water guide 1514.

When the left or right electrostatic plate 1301 is cleaned, a third servo motor 1504 at the same side is manually started to drive a spline housing 1517 at the same side to rotate, a spline housing 1517 at the same side rotates to drive a spline shaft 1518 at the same side to rotate, the spline shaft 1518 at the same side drives a second gear 1513 on the spline shaft 1518 at the same side to rotate, adjacent second gears 1513 are meshed to drive, a lower rotating water guide pipe 1514 at the same side rotates, a rotating water guide pipe 1514 at the same side drives a water diversion conduit 1515 at the same side to rotate, a water diversion conduit 1515 at the same side rotates to drive a soft brush 1516 at the same side to rotate, then a water pump in a clean water tank 16 at the same side is manually started to deliver water to a water diversion tank 1510 at the same side, the water diversion tank 1510 at the same side uniformly delivers water to each fixed water guide pipe 1511 at the same side, the water is delivered to the water diversion conduit 1515 at the same side through a connecting sleeve 1512 and the rotating water guide pipe 1514 at the same side, the water diversion conduit 1515 at the same side, a plurality of water diversion conduits 1515 are provided with through holes, water is sprayed out of the through hole, a third electric push rod 1506 at the same side is started to drive a first sliding plate 1507, a second sliding block 1508, a second supporting block 1509, a water diversion box 1510, a fixed water guide pipe 1511, a connecting sleeve 1512, a second gear 1513, a rotary water guide pipe 1514, a water diversion guide pipe 1515, a soft brush 1516 and a spline housing 1517 at the same side to move downwards, at the moment, the soft brush 1516 extends downwards into between two adjacent static plates 1301, the static plates 1301 at the same side are cleaned by spraying water out of the through hole of the rotary brush at the same side and the water diversion guide pipe 1515 at the same side, after the cleaning is finished, the third servo motor 1504 is manually closed, then the third electric push rod 1506 at the same side is started to drive the first sliding plate 1507, the second sliding block 1508, the second supporting block 1509, the water diversion box 1510, the fixed water guide pipe 1511, the connecting sleeve 1512, the second gear 1513, the rotary pipe 1515, the water diversion brush 1516 and the spline housing 1517 at the same side to reset, finally, the water pump in the clean water tank 16 is manually turned off.

Still including first electric putter 301, connecting block 302, connecting rod 303, turning block 304, trace 305, rotor plate 306 and grid plate 307, first electric putter 301 is fixed at the front surface in shell body 1, the flexible end rigid coupling of first electric putter 301 has connecting block 302, connecting block 302 right side fixed surface connects right side connecting rod 303, turning block 304 is equipped with four altogether, the equal rigid coupling of four turning block 304 is on connecting rod 303, the equal fixedly connected with trace 305 in front surface of turning block 304, the left surface rotation of trace 305 is connected with a plurality of rotor plate 306, the anterior equal rigid coupling of rotor plate 306 has grid plate 307, grid plate 307 all rotates with shell body 1 to be connected.

When the generated hydroxyl radicals are discharged out along with air at the air outlet grille 3, the telescopic rod of the first electric push rod 301 is manually started to stretch out or retract, the first electric push rod 301 drives the connecting block 302 to move up and down, the connecting block 302 drives the connecting rod 303 to move up and down, the connecting rod 303 drives the linkage rod 305 to move up and down when moving up and down, the grid plate 307 is rotatably connected with the outer shell 1, when the telescopic rod of the first electric push rod 301 stretches out or retracts, the grid plate 307 swings downwards or upwards, and the generated hydroxyl radicals can be dispersed in different directions.

The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.

Claims

1. A hydroxyl radical air sterilizer with a cleaning function comprises an outer shell (1), an air inlet grid (2), four air outlet grids (3) and a support (4), wherein the air inlet grid (2) is embedded on the upper part of the front surface of the outer shell (1), the four air outlet grids (3) are embedded on the lower part of the front surface of the outer shell (1), and the support (4) is arranged on the inner lower surface of the outer shell (1), the hydroxyl radical air sterilizer is characterized by further comprising a photochemical reaction mechanism (5), an electrostatic adsorption mechanism (13), a cleaning mechanism (15) and an air humidifying mechanism, the photochemical reaction mechanism (5) is arranged on the upper part of the support (4), the air humidifying mechanism is arranged inside the outer shell (1), the air humidifying mechanism is positioned above the photochemical reaction mechanism (5) and connected with the air humidifying mechanism, and the electrostatic adsorption mechanism (13) is arranged inside the outer shell (1), the electrostatic adsorption mechanism (13) is positioned above the air humidification mechanism and connected with the air humidification mechanism, the cleaning mechanism (15) is arranged inside the outer shell (1), and the left part and the right part of the cleaning mechanism (15) which are positioned above the electrostatic adsorption mechanism (13) are connected with the cleaning mechanism.

2. The hydroxyl radical air sterilizer with the cleaning function according to claim 1, wherein the photochemical reaction mechanism (5) comprises a conical shell (501), a full transparent glass tube (502), a full transparent glass plate (503), a first ring (504), a round tube barrel cover (505), an ultraviolet lamp set (506), a second ring (507), a tooth ring (508), an L-shaped motor base (509), a first servo motor (510), a first belt wheel (511), a second belt wheel (512), a first rotating shaft (513), a first gear (514), a square frame (18), a second fixed block (19), a conical mounting rack (22) and a negative pressure fan (25), the lower end of the conical shell (501) is fixedly connected with the full transparent glass tube (502), the inner surface of the full transparent glass tube (502) is fixedly connected with a plurality of full transparent glass plates (503) in a staggered manner, the lower part of the outer surface of the conical shell (501) is provided with the first ring (504) in a sliding manner, a circular tube barrel sleeve (505) is fixedly connected to the circumferential wall of the first circular ring (504), four ultraviolet lamp sets (506) are arranged, the four ultraviolet lamp sets (506) are all fixed to the inner surface of the circular tube barrel sleeve (505), a second circular ring (507) is fixedly connected to the lower portion of the outer surface of the circular tube barrel sleeve (505), a through hole is formed in the upper surface of the support (4), the circular tube barrel sleeve (505) is rotatably connected to the upper surface of the support (4) through the second circular ring (507) and is arranged in the through hole, a tooth ring (508) is fixedly connected to the lower portion of the outer surface of the circular tube barrel sleeve (505), an L-shaped motor seat (509) is fixedly connected to the left portion of the upper surface of the support (4), a first servo motor (510) is fixedly installed on the upper portion of the L-shaped motor seat (509), a first belt wheel (511) is fixedly connected to the output shaft of the first servo motor (510), a first rotating shaft (513) is rotatably connected to the left portion of the L-shaped motor seat (509), first pivot (513) upper end fixedly connected with second band pulley (512), second band pulley (512) pass through the belt and drive with first band pulley (511), the first gear of lower part fixedly connected with (514) of first pivot (513), first gear (514) and tooth circle (508) meshing, square frame (18) fixed mounting is at the upper surface of conical shell (501), two parts about the upper surface of square frame (18) are installed to two second fixed block (19) symmetries, fixed mounting has toper mounting bracket (22) between two second fixed block (19) lower surfaces, the lower part fixedly connected with negative pressure fan (25) of toper mounting bracket (22).

3. A hydroxyl radical air sterilizer with cleaning function according to claim 2, wherein the upper and lower adjacent full-transparent glass plates (503) are disposed relatively obliquely downward for increasing the time for air to pass through the full-transparent glass tube (502).

4. The hydroxyl radical air sterilizer with the cleaning function according to claim 1, characterized in that the air humidifying mechanism comprises two sliding groove strips (20), a filter plate (21), a third fixed block (23), a humidity detector (24), an atomizing water tank (26), an atomizing hose (27) and atomizing nozzles (28), the two sliding groove strips (20) are symmetrically arranged on the inner surfaces of the two second fixed blocks (19), the filter plate (21) is slidably connected between the two sliding groove strips (20), the third fixed block (23) is fixedly connected on the inner surface of the conical mounting frame (22), the humidity detector (24) is fixedly connected on the upper surface of the third fixed block (23), the atomizing water tank (26) is fixedly arranged in front of the upper surface of the conical shell (501), the two atomizing nozzles (28) are arranged, the two atomizing nozzles (28) are symmetrically arranged on the inner surface of the square frame (18), an atomizing hose (27) is communicated between the atomizing water tank (26) and the atomizing nozzle (28).

5. The hydroxyl radical air sterilizer with cleaning function according to claim 1, wherein the electrostatic adsorption mechanism (13) comprises a U-shaped support plate (11), an L-shaped support plate (12), an elongated fixing plate (17), an electrostatic plate (1301), a support frame (1302), a second servo motor (1303), a third belt wheel (1304), a first support block (1305), a second rotating shaft (1306), a fourth belt wheel (1307), a first fixing block (1308) and a hard rubber plate (1309), the elongated fixing plate (17) is fixedly connected to the lower portion of the front surface of the U-shaped support plate (11), the elongated fixing plate (17) is fixedly connected to the front surface in the outer shell (1), the rear portion of the L-shaped support plate (12) is fixedly connected to the rear surface in the outer shell (1), and the support frame (1302) is slidably connected between the U-shaped support plate (11) and the L-shaped support plate (12), the electrostatic plates (1301) are provided with a plurality of electrostatic plates (1301), the electrostatic plates (1301) are fixedly connected inside the supporting frame (1302), the second servo motor (1303) is fixedly connected to the left part of the rear surface of the U-shaped supporting plate (11), the output shaft of the second servo motor (1303) is fixedly connected with a third belt wheel (1304), the first supporting block (1305) is fixedly connected to the right part of the rear surface of the L-shaped supporting plate (12), the second rotating shaft (1306) is rotatably connected to the left part of the first supporting block (1305), the second rotating shaft (1306) is fixedly connected with a fourth belt wheel (1307), the third belt wheel (1304) is in transmission with the fourth belt wheel (1307) through a belt, the first fixing block (1308) is fixedly connected to the front part of the belt, the rear surface of the L-shaped supporting plate (12) is provided, the front part of the first fixing block (1308) penetrates through the second sliding chute (1302) and is fixedly connected to the rear surface of the supporting frame (1302), three hard rubber plates (1309) are provided, hard rubber plates (1309) are respectively arranged at the middle part and the left part and the right part of the supporting frame (1302), and the three hard rubber plates (1309) and the supporting frame (1302) form a left cavity and a right cavity.

6. The hydroxyl radical air sterilizer with cleaning function according to claim 1, wherein the cleaning mechanism (15) comprises a sewage collection tank (6), a sewage guide pipe (7), a sewage collection chamber (8), a first support plate (9), a second support plate (10), a third support plate (14), a driving assembly, a cleaning assembly and a clean water tank (16), the number of the second support plates (10) is two, the two second support plates (10) are symmetrically arranged between the U-shaped support plate (11) and the L-shaped support plate (12) at the left and right parts, the number of the third support plates (14) is two, the two third support plates (14) are symmetrically arranged between the U-shaped support plate (11) and the L-shaped support plate (12) at the left and right parts, the two second support plates (10) are arranged at the outer sides of the two third support plates (14), and the two second support plates (10) are, Two third supporting plates (14), two U-shaped supporting plates (11) and two L-shaped supporting plates (12) are matched to form two cavities, two sewage collecting cavities (8) are arranged, the two sewage collecting cavities (8) are respectively and fixedly arranged at the lower parts of the left cavity and the right cavity, a sewage collecting box (6) is fixedly arranged at the rear part of the upper surface of a support (4), the sewage collecting box (6) and the sewage collecting cavities (8) are communicated with a sewage guide pipe (7), a first supporting plate (9) is fixedly connected between the rear parts of the lower surfaces of the two sewage collecting cavities (8), a clean water box (16) is fixedly connected with the upper surface of the first supporting plate (9), two driving assemblies are arranged, the two driving assemblies are respectively and slidably connected between the adjacent second supporting plate (10) and the third supporting plate (14), two cleaning assemblies are arranged, and the two cleaning assemblies are slidably connected with the two sliding assemblies, the clear water tank (16) is communicated with the cleaning component and is provided with a soft conduit.

7. The hydroxyl radical air sterilizer with the cleaning function as claimed in claim 6, wherein the driving assembly comprises a support frame (1501), first sliding blocks (1502), third servo motors (1504), second electric push rods (1505) and third electric push rods (1506), third sliding grooves (1401) are formed in the outer surfaces of two third support plates (14), first sliding grooves (1001) are formed in the inner surfaces of two second support plates (10), the number of the first sliding blocks (1502) is four, the four first sliding blocks (1502) are respectively connected in the two third sliding grooves (1401) and the two first sliding grooves (1001) in a sliding manner, the support frame (1501) is fixedly connected between the inner surfaces of the two first sliding blocks (1502), the third servo motors (1401) are fixedly installed on the upper surface of the support frame (1501), the third electric push rods (1506) are embedded in the front portion of the upper surface of the support frame (1501), the second electric push rod (1505) is fixedly arranged at the upper part of the L-shaped supporting plate (12), and the telescopic end of the second electric push rod (1505) is fixedly connected with the supporting frame (1501).

8. The hydroxyl radical air sterilizer with the cleaning function according to claim 6, wherein the cleaning component comprises a first sliding plate (1507), a second sliding block (1508), a second supporting block (1509), a water diversion box (1510), a fixed water guide pipe (1511), a connecting sleeve (1512), a second gear (1513), a rotary water guide pipe (1514), a water diversion guide pipe (1515), a soft hairbrush (1516), a spline housing (1517) and a spline shaft (1518), the lower part of the outer surface of the supporting frame (1501) is respectively provided with a fourth sliding groove (1503), the fourth sliding groove (1503) is internally provided with the second sliding block (1508) in a sliding manner, the first sliding plate (1507) is fixedly connected between the inner surfaces of the two second sliding blocks (1508), the two second supporting blocks (1509) are fixedly connected at the front part and the rear part of the first sliding plate (1507), the water diversion box (1510) is fixedly connected between the upper parts of the four adjacent second supporting blocks (1509), the clean water tank (16) is communicated with the water distribution tank (1510) through a soft conduit, a plurality of fixed water guide pipes (1511) are embedded on the lower surface of the water distribution tank (1510), the lower parts of the fixed water guide pipes (1511) are rotatably connected with connecting sleeves (1512), the lower parts of the connecting sleeves (1512) are rotatably connected with rotary water guide pipes (1514), the upper parts of the rotary water guide pipes (1514) are fixedly connected with second gears (1513), the adjacent second gears (1513) are mutually meshed, each rotary water guide pipe (1504) is in bearing connection with a first sliding plate (1507), the lower parts of the rotary water guide pipes (1504) are fixedly connected with water distribution guide pipes (1515), the outer surface of each water distribution guide pipe (1515) is provided with a plurality of soft brushes (1516), a spline sleeve (1517) is fixedly installed on an output shaft of a third servo motor (1504), a spline shaft (1518) is in sliding connection with the spline sleeve (1517), and the lower bearing of the spline shaft (1518) is connected with the first sliding plate (1507), and the lower part of the spline shaft (1518) is fixedly connected with a second gear (1513), and the second gear (1513) on the spline shaft (1518) is meshed with the second gear (1513) on the adjacent rotary water guide pipe (1514).

9. The hydroxyl radical air sterilizer with the cleaning function according to claim 1, characterized by further comprising a first electric push rod (301), a connecting block (302), a connecting rod (303), a rotating block (304), linkage rods (305), four rotating plates (306) and a grid plate (307), wherein the first electric push rod (301) is fixed on the inner front surface of the outer shell (1), the connecting block (302) is fixedly connected to the telescopic end of the first electric push rod (301), the right connecting rod (303) is fixedly connected to the right surface of the connecting block (302), the number of the rotating blocks (304) is four, the four rotating blocks (304) are fixedly connected to the connecting rod (303), the linkage rods (305) are fixedly connected to the front surface of the rotating blocks (304), the left surface of the linkage rods (305) is rotatably connected to the plurality of the rotating plates (306), the grid plate (307) is fixedly connected to the front part of the rotating plates (306), the grid plates (307) are all rotationally connected with the outer shell (1).