CN115962532A - Air purification device with sterilization function - Google Patents

Abstract

The invention relates to the technical field of air purification, and discloses an air purification device with a sterilization function, which comprises a box body, wherein a U-shaped box is fixedly connected to the inner wall of the box body, a motor is fixedly installed at the top end in the U-shaped box, an auxiliary reciprocating screw rod is fixedly connected to the output end of the motor, a transmission assembly is arranged on the outer wall of the auxiliary reciprocating screw rod, the auxiliary reciprocating screw rod synchronously drives a main reciprocating screw rod through the transmission assembly, the main reciprocating screw rod penetrates through and is in threaded connection with a main sliding plate, the main sliding plate is in sliding connection with the inner wall of the box body, a piston is fixedly connected to one end of the main sliding plate, an air inlet pipe is in sliding connection with the outer wall of the piston, and the air inlet pipe is fixedly connected to the top end of the U-shaped box.

Description

Air purification device with sterilization function

Technical Field

The invention relates to the technical field of air purification, in particular to an air purification device with a disinfecting function.

Background

Along with the rapid development of Chinese market economy, people can enjoy modern civilization and economic prosperous results and continuously suffer from increasingly worsened poisoning of air quality conditions, and related researches show that the concentration of air pollutants in the atmosphere is closely related to respiratory system diseases of residents, particularly respiratory system diseases of children, and the physical and psychological health of people is seriously harmed, on the other hand, along with the improvement of living standard of people, the concentration of pollutants such as formaldehyde, benzene, ammonia gas and the like seriously exceeds the standard so as to cause further gliding of indoor air quality, so that whether the problem of effectively and thoroughly solving the indoor air quality is gradually concerned by people, but the existing air purification device has some problems in the using process, which are as follows:

when the existing air purification device with the sterilizing function is used daily, usually, only the adsorption filtration is simply carried out, and the tiny particle pollutants which cannot be adsorbed by the filter screen cannot be purified, so that the purification effect is poor and the use cost is high.

Disclosure of Invention

The invention provides an air purification device with a sterilization function, which aims to solve the problems in the background technology.

The invention provides the following technical scheme: the utility model provides an air purification device of function disappears and kills, the power distribution box comprises a box body, box inner wall fixedly connected with U type case, top end fixed mounting has the motor in the U type case, motor output end fixedly connected with vice reciprocal lead screw, vice reciprocal lead screw outer wall is equipped with drive assembly, and vice reciprocal lead screw has main reciprocal lead screw through drive assembly synchronous drive, main reciprocal lead screw runs through main slide and threaded connection with it, main slide and box inner wall sliding connection, and the one end fixedly connected with piston of main slide, piston outer wall sliding connection has the intake pipe, intake pipe fixed connection U type case top, the intake pipe is linked together with U type incasement portion, vice reciprocal lead screw runs through vice slide and threaded connection with it, vice slide and box inner wall sliding connection, and vice slide runs through U type case, vice slide outer wall articulates there is the transfer line, the transfer line tip articulates there is the carousel, carousel tip fixedly connected with pivot, pivot tip rotates connects U type incasement wall, and pivot outer wall fixedly connected with a plurality of puddlers.

In a preferred embodiment, the top end of the secondary reciprocating screw rod is rotatably connected with the inner wall of the box body, two ends of the main reciprocating screw rod are respectively rotatably connected with the U-shaped box and the box body, a main sliding groove is formed in one side of the inner wall of the box body, and one end of the main sliding plate is located in the main sliding groove and is in sliding connection with the main sliding groove.

In a preferred embodiment, the other side of the inner side of the box body is provided with an auxiliary sliding groove, one end of the auxiliary sliding plate is positioned in the auxiliary sliding groove and is in sliding connection with the auxiliary sliding groove, the outer wall of the auxiliary sliding plate is in sliding connection with a limiting pipe, and the limiting pipe is fixedly connected with the top end of the U-shaped box.

In a preferred embodiment, the transmission assembly comprises a main transmission wheel fixedly connected to the outer walls of the main reciprocating screw rod and the auxiliary reciprocating screw rod, a main belt is sleeved between the main transmission wheels, and the transmission assembly is located on the upper side of the main sliding chute.

In a preferred embodiment, a set of exhaust ports are formed in the top end of the U-shaped box, exhaust pipes are fixedly connected to the outer walls of the exhaust ports and communicated with the inside of the U-shaped box, air outlets are formed in the top end of the box body corresponding to the exhaust pipes, drying nets are fixedly connected to the inner walls of the exhaust ports, connecting components are arranged on the outer walls of the secondary reciprocating screw rods, and the secondary reciprocating screw rods are synchronously driven by the rotating rods through the connecting components.

In a preferred embodiment, the end of the rotating rod is rotatably connected with the top end of the U-shaped box, a plurality of fan blades are fixedly connected with the top end of the rotating rod, the connecting assembly comprises secondary driving wheels fixedly connected with the outer walls of the secondary reciprocating screw rod and the rotating rod, a secondary belt is sleeved between the secondary driving wheels, and a through groove is formed at the joint of the exhaust pipe and the secondary belt.

In a preferred embodiment, an air inlet is formed at the joint of the U-shaped box and the air inlet pipe, the inner wall of the air inlet is communicated with an air inlet valve, the outer wall of the air inlet pipe is communicated with a group of guide pipes, the bottom ends of the guide pipes are communicated with a cover body, the cover body is fixedly connected with the inner wall of the box body, and the top end of the cover body is attached to the U-shaped box.

In a preferred embodiment, an air inlet is formed at the joint of the cover body and the guide pipe, a drawer is attached to the bottom end of the cover body, the drawer penetrates through one side of the box body, a set of guide rails is fixedly connected to the inner wall of the box body, a set of guide grooves are formed in the outer wall of the drawer corresponding to the guide rails, and the guide rails are slidably connected with the inner wall of the guide grooves.

In a preferred embodiment, the bottom end of the drawer is fixedly connected with a grid, the top end of the grid is attached with a filter screen, and the filter screen is attached to the inner wall of the drawer.

In a preferred embodiment, an ultraviolet disinfection lamp is fixedly installed in the box body and is positioned on the lower side of the drawer, and a plurality of air inlets are formed in two sides of the outer wall of the box body.

The invention has the following beneficial effects:

1. the exhaust pipe at the upper end of the U-shaped box is used for discharging purified air, the purifying liquid in the U-shaped box is higher than the groove of the U-shaped box, so that the air passing through the air inlet pipe can reach the lower side of the exhaust pipe at the other side only through the purifying liquid, the air purifying effect is improved, the auxiliary reciprocating screw rods synchronously drive the rotating rods to rotate through the connecting assemblies, the rotating rods drive the fan blades to rotate, the purified air in the U-shaped box is upwards sucked out and dried through the drying net, the purified air is finally discharged through the exhaust pipe and the air outlet, the drying net can reduce the moisture in the purified air, meanwhile, the consumption of the purifying liquid is reduced, and the daily use cost is favorably reduced.

2. Through the reciprocating motion of piston in the inlet tube, inhale the air that needs to purify in the pipe behind the intake pipe and input into U type case through the admission valve, make air and scavenging solution contact the mixture, wherein all install the check valve in pipe and the admission valve, air in the pipe can only one-way entering intake pipe, the air after the entering can only one-way entering admission valve, vice reciprocal lead screw rotates and drives vice slide and reciprocates along reciprocating in the vice spout, because the transfer line is located carousel eccentric position, make vice slide drive transfer line luffing motion then the carousel uses the pivot to carry out unidirectional rotation as the rotation point, the pivot rotates and drives the puddler and stirs the scavenging solution, make air and its intensive mixing even, make the air of pollution can be by intensive purification, in order to reach improvement purifying effect.

3. Wherein the filter screen in the drawer is arranged in the large granule material of filtered air etc. treats that the air that purifies passes through the air intake, is upwards inhaled by the pipe, carries out prefilter through the filter screen in proper order, and the drawer is convenient to be changed during daily use and installs the filter screen, because can remain some harmful substance on the filter screen after the filter work, can disinfect to it through the ultraviolet ray disinfection lamp.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a right perspective sectional view of the present invention;

FIG. 3 is a disassembled view of the U-shaped box, the cover, the filter screen and the drawer of the present invention;

FIG. 4 is a right perspective partial sectional view of the enclosure of the present invention;

FIG. 5 is a left perspective partial cross-sectional view of the case of the present invention;

FIG. 6 is a cross-sectional view of the U-shaped box and the exhaust pipe of the present invention;

FIG. 7 is a partial cross-sectional view of the U-shaped box of the present invention;

fig. 8 is a schematic structural view of the connecting assembly and the transmission assembly of the present invention.

In the figure: 1. a box body; 2. a drawer; 3. an air inlet; 4. an air outlet; 5. an ultraviolet disinfection lamp; 6. A guide rail; 7. a cover body; 8. a U-shaped box; 9. a conduit; 10. an air inlet pipe; 11. a main slide plate; 12. a main reciprocating screw rod; 13. a secondary reciprocating screw rod; 14. an exhaust pipe; 15. an air inlet; 16. a filter screen; 17. a grid; 18. a guide groove; 19. a main chute; 20. a piston; 21. an intake valve; 22. a stirring rod; 23. a rotating shaft; 24. a turntable; 25. a transmission rod; 26. a motor; 27. an auxiliary chute; 28. a secondary slide plate; 29. a fan blade; 30. a rotating rod; 31. drying the net; 32. an air inlet; 33. an exhaust port; 34. a limiting pipe; 35. a through groove; 36. a connecting assembly; 361. an auxiliary transmission wheel; 362. a secondary belt; 37. a transmission assembly; 371. a main transmission wheel; 372. a main belt.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and the forms of the respective structures described in the following embodiments are merely examples, and the air cleaning apparatus with a sterilizing function according to the present invention is not limited to the respective structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

Referring to fig. 2, 3, 4 and 5, an air purifying device with a killing function includes a box body 1, a U-shaped box 8 is fixedly connected to an inner wall of the box body 1, a motor 26 is fixedly installed at a top end of the U-shaped box 8, an output end of the motor 26 is fixedly connected to an auxiliary reciprocating screw 13, a transmission assembly 37 is disposed on an outer wall of the auxiliary reciprocating screw 13, the auxiliary reciprocating screw 13 synchronously drives a main reciprocating screw 12 through the transmission assembly 37, the top end of the auxiliary reciprocating screw 13 is rotatably connected to the inner wall of the box body 1, two ends of the main reciprocating screw 12 are respectively rotatably connected to the U-shaped box 8 and the box body 1, the main reciprocating screw 12 penetrates through a main sliding plate 11 and is in threaded connection with the main sliding plate, the main sliding plate 11 is slidably connected to the inner wall of the box body 1, a main sliding groove 19 is disposed at one side of the inner wall of the box body 1, one end of the main sliding plate 11 is located in the main sliding groove 19 and is slidably connected to the main sliding groove, the other end of the main sliding plate 11 is fixedly connected with a piston 20, the outer wall of the piston 20 is connected with an air inlet pipe 10 in a sliding manner, the air inlet pipe 10 is fixedly connected with the top end of the U-shaped box 8, the air inlet pipe 10 is communicated with the inside of the U-shaped box 8, the auxiliary reciprocating screw rod 13 is penetrated with an auxiliary sliding plate 28 and is in threaded connection with the auxiliary sliding plate, the auxiliary sliding plate 28 is in sliding connection with the inner wall of the box body 1, the other side of the inner side of the box body 1 is provided with an auxiliary sliding groove 27, one end of the auxiliary sliding plate 28 is positioned in the auxiliary sliding groove 27 and is in sliding connection with the auxiliary sliding plate, the auxiliary sliding plate 28 penetrates through the U-shaped box 8, the outer wall of the auxiliary sliding plate 28 is connected with a limiting pipe 34 in a sliding manner, the limiting pipe 34 is fixedly connected with the top end of the U-shaped box 8, the outer wall of the auxiliary sliding plate 28 is hinged with a transmission rod 25, the end part of the transmission rod 25 is hinged with a rotary disc 24, the end part of the rotary disc 24 is fixedly connected with a rotary shaft 23, the end part of the rotating shaft 23 is rotatably connected with the inner wall of the U-shaped box 8, and the outer wall of the rotating shaft 23 is fixedly connected with a plurality of stirring rods 22;

compared with the prior art, the air purifying liquid is filled in the U-shaped box 8 in the application, the air purifying liquid can be used for indoor decoration and household production, the environment can be effectively protected, the air purifying liquid is non-toxic and non-irritant, the water level of the air purifying liquid is higher than the concave position of the U-shaped box 8 and lower than the air inlet valve 21, the air to be purified in the conduit 9 is sucked into the air inlet pipe 10 and then is input into the U-shaped box 8 through the air inlet valve 21 by the reciprocating motion of the piston 20 in the air inlet pipe 10, so that the air is contacted and mixed with the purifying liquid, wherein the one-way valves are respectively arranged in the conduit 9 and the air inlet valve 21, the air in the conduit 9 can only enter the air inlet pipe 10 in one way, the entered air can only enter the air inlet valve 21 in one way, the auxiliary reciprocating screw 13 rotates to drive the auxiliary sliding plate 28 to move up and down along the auxiliary sliding groove 27, because the transfer line 25 is located carousel 24 eccentric position, make vice slide 28 drive transfer line 25 luffing motion then carousel 24 uses pivot 23 to carry out unidirectional rotation as the rotation point, pivot 23 rotates and drives puddler 22 and stir the purifying liquid, make the air with it intensive mixing, the blast pipe 14 of the air U type case 8 opposite side after the purification is discharged, compare traditional air purification device and can only be simple filter the large granule impurity in the air, this application passes through U type case 8's design, make the small granule in the air or the harmful substance of enterprise carry out purification treatment in can the single suction U type case 8, the only one-way entering U type case 8 that has guaranteed the air purifies.

Referring to fig. 4, 5 and 8, the transmission assembly 37 includes a main transmission wheel 371 fixedly connected to the outer walls of the main reciprocating screw rod 12 and the auxiliary reciprocating screw rod 13, and a main belt 372 is sleeved between the main transmission wheel 371;

in this embodiment, it should be noted that, the transmission assembly 37 is located on the upper side of the main chute 19, so as to prevent the main sliding plate 11 from contacting the main belt 372 when moving up and down in the main chute 19, and the secondary reciprocating screw 13 is driven by the motor 26, and the main reciprocating screw 12 is synchronously driven to rotate by the transmission assembly 37, so that the main reciprocating screw 12 can drive the main sliding plate 11 to continuously reciprocate up and down in the main chute 19.

Referring to fig. 5, 6, 7 and 8, in the air purification device with a disinfecting and killing function, a set of exhaust ports 33 is formed at the top end of a U-shaped box 8, exhaust pipes 14 are fixedly connected to the outer walls of the exhaust ports 33, the exhaust pipes 14 are communicated with the inside of the U-shaped box 8, an air outlet 4 is formed in the top end of a box body 1 corresponding to the exhaust pipes 14, a drying net 31 is fixedly connected to the inner wall of each exhaust port 33, a connecting assembly 36 is arranged on the outer wall of each auxiliary reciprocating screw 13, the auxiliary reciprocating screw 13 is synchronously driven by a rotating rod 30 through the connecting assembly 36, the rotating rod 30 is located in the exhaust pipe 14, the end of the rotating rod 30 is rotatably connected to the top end of the U-shaped box 8, a plurality of fan blades 29 are fixedly connected to the top end of the rotating rod 30, the connecting assembly 36 includes auxiliary driving wheels 361 fixedly connected to the outer walls of the auxiliary reciprocating screw 13 and the rotating rod 30, an auxiliary belt 362 is sleeved between the auxiliary driving wheels 361, and a through groove 35 is formed at the connection between the exhaust pipes 14 and the auxiliary belt 362;

in this embodiment, it should be noted that, the connection assembly 36 is located on the upper side of the sub chute 27 and the lower side of the transmission assembly 37, so as to prevent the sub sliding plate 28 from contacting the sub belt 362 when moving up and down in the sub chute 27, wherein the exhaust pipe 14 at the upper end of the U-shaped box 8 is used for exhausting the purified air, because the purifying liquid in the U-shaped box 8 is higher than the groove of the U-shaped box 8, the air passing through the air inlet pipe 10 can reach the lower side of the exhaust pipe 14 at the other side only through the purifying liquid, so as to improve the air purifying effect, the sub reciprocating screw 13 synchronously drives the rotating rod 30 to rotate through the connection assembly 36, the rotating rod 30 drives the fan blades 29 to rotate, so as to suck the purified air in the U-shaped box 8 upwards and dry the air through the drying net 31, and finally the purified air is exhausted from the exhaust pipe 14 and the air outlet 4, and the drying net 31 can reduce the moisture in the purified air, and reduce the consumption of the purifying liquid, which is beneficial to reduce the daily use cost.

Referring to fig. 2, 3, 4 and 7, in the air purification device with a disinfecting and killing function, an air inlet 32 is formed at a connection position of the U-shaped box 8 and the air inlet pipe 10, an inner wall of the air inlet 32 is communicated with the air inlet valve 21, an outer wall of the air inlet pipe 10 is communicated with a group of guide pipes 9, a bottom end of each guide pipe 9 is communicated with the cover body 7, the cover body 7 is fixedly connected with an inner wall of the box body 1, and a top end of the cover body 7 is attached to the U-shaped box 8;

in this embodiment, it should be noted that, the cavity portion inside the cover 7 completely covers the filter screen 16, so that the air filtered by the filter screen 16 can completely enter the cover 7, and thus can be completely sucked into the air inlet pipe 10 through the duct 9.

Referring to fig. 1, 2 and 3, an air purification device with a disinfecting function is shown, wherein an air inlet 15 is formed at a joint of a cover 7 and a conduit 9, a drawer 2 is attached to the bottom end of the cover 7, the drawer 2 penetrates through one side of a box body 1, a group of guide rails 6 is fixedly connected to the inner wall of the box body 1, a group of guide grooves 18 is formed in the outer wall of the drawer 2 corresponding to the guide rails 6, the guide rails 6 are slidably connected with the inner walls of the guide grooves 18, a grid 17 is fixedly connected to the bottom end of the drawer 2, a filter screen 16 is attached to the top end of the grid 17, the filter screen 16 is attached to the inner wall of the drawer 2, an ultraviolet disinfection lamp 5 is fixedly installed in the box body 1, the ultraviolet disinfection lamp 5 is located at the lower side of the drawer 2, and a plurality of air inlets 3 are formed in two sides of the outer wall of the box body 1;

in this embodiment, it should be noted that, wherein the filter screen 16 in the drawer 2 is used for filtering large particulate matters in the air, and the air that treats to purify passes through the air intake 3, is upwards inhaled by the pipe 9, carries out prefilter through the filter screen 16 in proper order, and drawer 2 conveniently changes installation filter screen 16 during daily use, because can remain some harmful substance on the filter screen 16 after the filtering operation, can disinfect it through ultraviolet ray disinfection lamp 5.

The working principle is as follows: when the device is used, the connecting motor 26 drives the auxiliary reciprocating screw rod 13 to rotate, the auxiliary reciprocating screw rod 13 drives the main driving wheel 371 to rotate, the main driving wheel 371 drives the main reciprocating screw rod 12 to rotate through the main belt 372, the main reciprocating screw rod 12 rotates to drive the main sliding plate 11 and the piston 20 to reciprocate up and down along the main sliding groove 19, the piston 20 reciprocates in the air inlet pipe 10, so that the air in the guide pipe 9 is sucked in through the air inlet 3 and is sucked in the air inlet pipe 10 after being filtered through the filter screen 16, wherein the guide pipe 9 and the air inlet valve 21 are both provided with one-way valves, the air in the guide pipe 9 can only enter the air inlet pipe 10 in one way, the air to be purified can only enter the air inlet valve 21 in one way, the air to be purified is contacted and mixed with the purifying liquid, meanwhile, the auxiliary reciprocating screw rod 13 rotates to drive the auxiliary sliding plate 28 to move up and down along the auxiliary sliding groove 27, because the transmission rod 25 is located at the eccentric position of the rotating plate 24, the auxiliary sliding plate 28 drives the transmission rod 25 to swing up and down, the rotating plate 24 to rotate in one way by taking the rotating shaft 23 as a rotating point, the rotating shaft 23, the rotating rod 22 rotates to stir the purifying liquid, so that the air is fully and is uniformly mixed with the air.

Wherein blast pipe 14 of U type case 8 upper end is used for discharging the air that has purified, because the scavenging solution in the U type case 8 is higher than the groove of U type case 8, make the air through intake pipe 10 can reach the opposite side blast pipe 14 downside only through scavenging solution, the effect of air purification has been improved, vice reciprocal lead screw 13 passes through coupling assembling 36 synchronous drive bull stick 30 and rotates, bull stick 30 drives flabellum 29 and rotates, upwards suck out the air that purifies in the U type case 8 and dry through drying net 31, finally discharge the air after the purification by blast pipe 14 and air outlet 4, drying net 31 can reduce the moisture content in the air after the purification, reduce the consumption of scavenging solution simultaneously, be favorable to reducing daily use cost, because can remain some harmful substance on the filter screen 16 after the filtering operation, can disinfect it through ultraviolet ray disinfection lamp 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an air purification device of function is killed in area, includes box (1), its characterized in that: the automatic feeding device is characterized in that a U-shaped box (8) is fixedly connected to the inner wall of the box body (1), a motor (26) is fixedly mounted at the top end in the U-shaped box (8), an auxiliary reciprocating screw rod (13) is fixedly connected to the output end of the motor (26), a transmission assembly (37) is arranged on the outer wall of the auxiliary reciprocating screw rod (13), the auxiliary reciprocating screw rod (13) is synchronously driven by the transmission assembly (37) to have a main reciprocating screw rod (12), the main reciprocating screw rod (12) is penetrated by a main sliding plate (11) and is in threaded connection with the main sliding plate (11), the main sliding plate (11) is in sliding connection with the inner wall of the box body (8), the main sliding plate (11) is in sliding connection with the inner wall of the box body (11), the auxiliary reciprocating screw rod (13) is penetrated by an auxiliary sliding plate (28) and is in threaded connection with the auxiliary sliding plate (28), the auxiliary sliding plate (28) is in sliding connection with the inner wall of the box body (1), the auxiliary sliding plate (28) is penetrated by the auxiliary sliding plate (8), the auxiliary sliding plate (28), the outer wall of the auxiliary sliding plate (28) is hinged with a rotating disc (24), and the end portion (25) of the rotating disc (24) is hinged to the end portion of the rotating disc (24), the end of the rotating shaft (23) is rotatably connected with the inner wall of the U-shaped box (8), and the outer wall of the rotating shaft (23) is fixedly connected with a plurality of stirring rods (22).

2. The air purification device with a sterilizing function as claimed in claim 1, wherein: the top end of the auxiliary reciprocating screw rod (13) is rotatably connected with the inner wall of the box body (1), the two ends of the main reciprocating screw rod (12) are respectively rotatably connected with the U-shaped box (8) and the box body (1), a main sliding groove (19) is formed in one side of the inner wall of the box body (1), and one end of the main sliding plate (11) is located in the main sliding groove (19) and is in sliding connection with the main sliding groove.

3. The air purification device with a sterilizing function as claimed in claim 1, wherein: the box body (1) inboard opposite side has seted up vice spout (27), the one end of vice slide (28) is located vice spout (27) and sliding connection with it, vice slide (28) outer wall sliding connection has spacing pipe (34), spacing pipe (34) fixed connection U type case (8) top.

4. The air purification device with a sterilizing function as claimed in claim 1, wherein: drive assembly (37) are including final drive wheel (371) of fixed connection in main reciprocal lead screw (12) and vice reciprocal lead screw (13) outer wall, the cover is equipped with main belt (372) between final drive wheel (371), drive assembly (37) are located main spout (19) upside.

5. The air purification device with a sterilizing function as claimed in claim 1, wherein: a set of gas vent (33) is seted up on U type case (8) top, gas vent (33) outer wall fixedly connected with blast pipe (14), and blast pipe (14) and U type case (8) are inside to be linked together, air outlet (4) have been seted up to corresponding blast pipe (14) in box (1) top, gas vent (33) inner wall fixedly connected with drying net (31), vice reciprocal lead screw (13) outer wall is equipped with coupling assembling (36), and vice reciprocal lead screw (13) have bull stick (30) through coupling assembling (36) synchronous drive.

6. An air cleaning device with sterilizing function according to claim 5, characterized in that: the connecting structure is characterized in that the end of the rotating rod (30) is rotatably connected with the top end of the U-shaped box (8), a plurality of fan blades (29) are fixedly connected with the top end of the rotating rod (30), the connecting assembly (36) comprises auxiliary driving wheels (361) fixedly connected to the outer walls of the auxiliary reciprocating screw rod (13) and the rotating rod (30), auxiliary belts (362) are sleeved between the auxiliary driving wheels (361), and through grooves (35) are formed in the connecting positions of the exhaust pipes (14) and the auxiliary belts (362).

7. The air purification device with a sterilizing function as claimed in claim 1, wherein: air inlet (32) have been seted up with intake pipe (10) junction in U type case (8), air inlet (32) inner wall intercommunication has admission valve (21), intake pipe (10) outer wall intercommunication has a set of pipe (9), pipe (9) bottom intercommunication has lid (7), lid (7) fixed connection box (1) inner wall, and lid (7) top and U type case (8) laminate mutually.

8. An air cleaning device with sterilizing function according to claim 7, characterized in that: the utility model discloses a drawer, including lid (7), pipe (9), drawer (2), box (1), box (6), guide rail (6), inlet port (15) have been seted up to lid (7) and pipe (9) junction, the laminating of lid (7) bottom has drawer (2), drawer (2) run through box (1) one side, box (1) inner wall fixedly connected with a set of guide rail (6), drawer (2) outer wall corresponds guide rail (6) and has seted up a set of guide slot (18), guide rail (6) and guide slot (18) inner wall sliding connection.

9. The air purification device with a sterilizing function as claimed in claim 8, wherein: drawer (2) bottom fixedly connected with grid (17), grid (17) top laminating has filter screen (16), filter screen (16) laminate mutually with drawer (2) inner wall.

10. The air purification device with a sterilizing function as claimed in claim 1, wherein: the utility model discloses a drawer, including box (1), drawer, box (1) inner fixed mounting has ultraviolet ray disinfection lamp (5), and ultraviolet ray disinfection lamp (5) are located drawer (2) downside, a plurality of air intakes (3) have all been seted up to box (1) outer wall both sides.

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