CN114264017B

CN114264017B - Air purification equipment for factory

Info

Publication number: CN114264017B
Application number: CN202111652541.9A
Authority: CN
Inventors: 邵良兵; 唐玉坤
Original assignee: Shenzhen Jincheng Air Purification Technology Co ltd
Current assignee: Shenzhen Jincheng Air Purification Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2023-06-30
Anticipated expiration: 2041-12-31
Also published as: CN114264017A

Abstract

The invention discloses air purification equipment for factories, which comprises a shell, wherein an air inlet cavity is formed in one end of the inside of the shell, an air inlet is formed in the outer side wall of the shell at the position of the air inlet cavity, a fan is arranged in the air inlet cavity, a purification cavity is formed in the other end of the inside of the shell, a partition plate is arranged in the inside of the shell between the purification cavity and the air inlet cavity, a filter assembly is arranged in the purification cavity, and the filter assembly comprises a sealing support disc which is attached to the partition plate and is arranged in the purification cavity. According to the invention, the filter plates used for filtering air are spirally arranged, and the spirally arranged filter plates can provide an air filtering contact surface with larger surface area within a certain size range, so that a more efficient and durable air purifying effect can be provided when the air purifier is used, and a self-cleaning effect can be realized by matching the whole filter plates and the air deflector to perform coaxial co-rotation and coaxial single-rotation effects.

Description

Air purification equipment for factory

Technical Field

The invention relates to the technical field of air purifying equipment, in particular to air purifying equipment for factories.

Background

With the continuous importance of people on air quality, the air purifying device is more and more applied and more frequent, and the air purifying device is a product capable of filtering or killing air pollutants and effectively improving the air cleanliness, and can be used for filtering pollutants such as air suspended particles, bacteria, viruses, fungal spores, pollen, asbestos, radon decay products and the like.

At present, the existing air purifying equipment mainly utilizes filter media made of different materials to collect and remove pollutants with larger particle sizes in the air to purify the air, particularly, the filter performance is heavy, such as a HEPA filter screen and the like, but after the air purifying equipment is used for a long time in a purifying way, the accumulation of dust and impurities on the contact surface of the filter media with the air is easy to cause, so that the purifying efficiency of the equipment is influenced, the filter media are required to be cleaned and even replaced regularly to realize the long-term stable purification of the air, and the air purifying equipment has certain defects in use.

In addition, the existing air purifying device has the limitation that the size of the device directly influences the cost of manufacturers, the filtering parts are generally arranged in a plane shape, the whole size of the device with large filtering area, which needs to be covered, is larger, the manufacturing and transportation costs are higher, and the use experience of customers is influenced on the other hand, for example, whether the product size can be normally placed in daily life or not and maintenance or the like are preferentially considered when the customers purchase products, therefore, the air purifying device for the factory, which fully utilizes the spiral compact arrangement of the filtering parts, and performs stable self-cleaning use in real time, is provided.

Disclosure of Invention

The present invention is directed to an air cleaning device for factories to solve the problems set forth in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an air purification equipment for mill, includes the casing, the inside one end of casing is equipped with the air inlet chamber, be equipped with the air intake on the casing lateral wall in air inlet chamber position, and the internally mounted in air inlet chamber has the fan, the inside other end of casing is equipped with the purification chamber, the inside baffle that is equipped with of casing between purification chamber and the air inlet chamber, and the inside in purification chamber is equipped with filtering component;

the filter assembly comprises a sealing support plate which is arranged in the purifying cavity by attaching a baffle plate, an opening used for fixing the sealing support plate is arranged on the baffle plate on the inner side of the sealing support plate, a sliding sleeve I which is matched with the sealing support plate is arranged on one side, close to the opening, of the outer side wall of the sealing support plate, an air inlet pipe is vertically and penetratingly arranged at the axial center position of the sealing support plate, one end, which is positioned in the purifying cavity, of the air inlet pipe is sealed, a connecting shaft is arranged at the axial center position, one end, which is positioned in the air inlet cavity, of the air inlet pipe is in an opening shape and is connected with a wind collecting cover used for covering a fan, a connecting sleeve is fixed in the shell between the wind collecting cover and the air inlet pipe, an air injection port is arranged on the outer side wall, which is positioned on one side of the purifying cavity, of the sealing support plate on the outer side of the air injection port is spirally provided with an air guide plate, one end, which is far away from the air inlet pipe, of the connecting shaft penetrates through the side wall of the shell and is connected with a fresh air cover, the fresh air cover is rotationally arranged outside the shell, a fresh air cavity is arranged in the fresh air cover, an air outlet is arranged on the fresh air cover, one side, close to the shell, of the outer side wall of the fresh air cover is spirally arranged on the filter plate, a sliding sleeve II which is used for being in sliding connection with the shell is arranged on the fresh air cover outside the filter plate, the end face position of one end of the filter plate extends to the inside of the fresh air cover and is in opening arrangement, the end face position of the other end of the filter plate penetrates through the side wall of the shell and extends to the inside of the purifying cavity, a movable gap for the rotation of the filter plate is arranged on the outer side wall of the shell, the spiral directions of the filter plate and the air deflector are the same and are mutually staggered, sealing rings which are respectively matched with the sealing support disc and the inner wall of the purifying cavity are arranged on the end face of the end face, which is far away from each other, along the spiral directions of the filter plate and the air deflector, the inside of the filter plate is provided with a fresh air channel along the spiral direction, a filter screen is arranged on the filter plate at the outer side of the fresh air channel in the range of the purifying cavity, and air injected from the air injection port flows through the fresh air channel after being filtered by the filter screen and is conveyed into the fresh air cover;

the inside of air inlet chamber is installed and is used for driving the rotatory drive assembly who uses of sealed supporting disk, the inside circulation of casing has been arranged and has purified the granule, the casing outside is equipped with and is used for collocating filter assembly to drive the transport mechanism that purified the granule circulation used, and drive assembly still is used for driving transport mechanism transmission and uses.

Preferably, the drive assembly comprises a drive shaft arranged at the bottom end position inside the shell, one end of the drive shaft extends to the outer side of the first sliding sleeve and is provided with a first gear, a circle of gear teeth meshed with the first gear are uniformly arranged on the outer side of the first sliding sleeve, a drive motor is arranged inside the shell below the drive shaft, the output end of the drive motor is provided with a second gear, the outer side of the drive shaft is provided with a third gear meshed with the second gear, and a belt pulley used for connecting the conveying mechanism is arranged on the drive shaft.

Preferably, the conveying mechanism comprises a receiving hopper fixed on the outer side wall of the top end of the shell, the bottom end of the receiving hopper is vertically and downwards connected with a guide pipe, the bottom end of the guide pipe penetrates through the connecting sleeve and extends to the inside of the receiving hopper, a sealing cover is welded on the outer side wall of the shell outside the receiving hopper, a cavity is formed in the sealing cover, driving rollers are mounted on the upper end and the lower end of the cavity through bearings, chains are sleeved between the two sides of the upper end and the lower end of the driving rollers, a belt pulley is arranged at the axial center position of one end of the driving rollers, a driving belt is sleeved between the belt pulley at the driving roller position and the belt pulley at the driving shaft position, two of the driving belts are uniformly spaced, the top end of the chain extends to the position above the receiving hopper, a guide hopper is obliquely downwards arranged in the sealing cover between the top end of the chain and the receiving hopper, a screening plate is obliquely downwards welded on the outer side wall of the shell at the same height position of the screening plate, the bottom end of the screening plate extends to the inside of the guide frame, and the inside of the guide plate is provided with a chute-shaped particle falling groove used inside the shell, and the chute-shaped guide groove is formed inside the guide frame.

Preferably, the connecting shaft is formed by coaxially connecting two columnar shafts, and an electromagnetic clutch is arranged at the middle connecting part of the connecting shaft.

Preferably, a brush layer is stuck and fixed on the inner side wall of the air deflector.

Preferably, the purification particles comprise spherical support sleeves positioned on the outer side, the interiors of the spherical support sleeves are hollow, the spherical support sleeves are provided with air holes in an array mode, and the interiors of the spherical support sleeves are filled with air purification media.

Preferably, a pair of protective covers which can cover the fresh air cover for use after being mutually covered are symmetrically arranged on the shell on the outer side of the fresh air cover, and the positions of the protective covers, which are opposite to the air outlet, are arranged in a grid mode.

Preferably, an impurity collecting tank is formed inside the shell below the sieve plate.

Preferably, grid meshes are arranged at the positions of the air inlet and the air outlet.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the filter plates used for filtering air are spirally arranged, the spirally arranged filter plates can provide an air filtering contact surface with larger surface area within a certain size range, so that a more efficient and durable air purification effect can be provided when the air purifier is used, the filter plates and the air deflector can be coaxially rotated together, and the coaxial single-rotation effect can realize that dust impurities with larger particle diameters are automatically conveyed outwards in a spiral shape along the clearance between the filter plates and the air deflector to achieve a self-cleaning effect when the filter plates and the air deflector are rotated together, and the air contact surfaces of the filter plates and the air deflector are contacted, extruded and rubbed relatively to achieve a deeper self-cleaning effect when the filter plates and the air deflector are rotated singly, and meanwhile, the effect of cleaning harmful substances in the air and collision vibration to remove impurities can be produced when the filter plates and the air deflector are matched, and meanwhile, the circulating circulation of the purified particles can be automatically performed due to the arrangement of the driving assembly, so that the air purifier is energy-saving and environment-friendly.

Drawings

FIG. 1 is a schematic diagram of the front internal structure of the present invention;

FIG. 2 is a schematic side view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of the enlarged internal structure of the purification chamber in front view;

FIG. 4 is a schematic diagram showing the internal structure of the air deflector and the filter plate in a disassembled state;

FIG. 5 is a schematic diagram showing the side internal structure of the air deflector and the filter plate in the disassembled state;

FIG. 6 is a schematic diagram of the front structure of the driving assembly of the present invention;

FIG. 7 is a schematic view of the internal structures of the side surfaces of the air deflector and the filter plate in the filtering use state of the filtering assembly of the present invention;

FIG. 8 is a schematic view of the side internal structure of the air deflector and filter plate in the cleaning condition of the filter assembly of the present invention;

FIG. 9 is a schematic side view of the inner structure of the seal cap of the present invention;

FIG. 10 is a schematic diagram showing the internal structure of the purification particles of the present invention in front view;

fig. 11 is a schematic view of the structure of the connecting shaft according to the present invention.

In the figure: 1. a guide hopper; 2. a sealing cover; 3. a chain; 4. a material guiding pipe; 5. an air deflector; 6. a purification chamber; 7. a second sliding sleeve; 8. a protective cover; 9. a fresh air cover; 10. an air outlet; 11. a grid mesh; 12. a connecting shaft; 13. a filter plate; 14. an air injection port; 15. a screening plate; 16. an impurity collection tank; 17. an air inlet pipe; 18. a partition plate; 19. sealing the supporting disc; 20. a driving motor; 21. connecting sleeves; 22. an air inlet cavity; 23. a fan; 24. an air inlet; 25. a wind collecting hood; 26. a housing; 27. a receiving hopper; 28. a material guiding frame; 29. a through groove; 30. a blanking port; 31. a fresh air cavity; 32. a clearance gap; 33. a seal ring; 34. a filter screen; 35. a first sliding sleeve; 36. a driving roller; 37. a bucket; 38. a cavity; 39. a drive shaft; 40. a drive belt; 41. a third gear; 42. a first gear; 43. a second gear; 44. a brush layer; 45. a fresh air channel; 46. purifying the particles; 47. an air purifying medium; 48. a spherical support sleeve; 49. an electromagnetic clutch.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-11, an embodiment of the present invention is provided: the utility model provides an air purification equipment for mill, includes casing 26, the inside one end of casing 26 is equipped with air inlet chamber 22, be equipped with air intake 24 on the casing 26 lateral wall at air inlet chamber 22 position, and air inlet chamber 22's internally mounted has fan 23, filters purification treatment with outside air suction to equipment inside after the fan 23 circular telegram, the inside other end of casing 26 is equipped with purification chamber 6, the inside baffle 18 that is equipped with of casing 26 between purification chamber 6 and the air inlet chamber 22, and the inside of purification chamber 6 is equipped with the filter unit that the heliciform was arranged.

Specifically, the filter assembly includes laminating baffle 18 arranges in the inside sealed supporting disk 19 of clean chamber 6, is equipped with the opening that is used for fixed sealed supporting disk 19 to use on the baffle 18 of sealed supporting disk 19 inboard, and the side that is close to the opening of sealed supporting disk 19 is equipped with rather than the sliding sleeve 35 of looks adaptation, is rotary seal between sealed supporting disk 19 and the baffle 18, the axle center position department of sealed supporting disk 19 has vertically run through and has arranged air-supply line 17, and air-supply line 17 and sealed supporting disk 19 can be integrated into one piece, the one end that air-supply line 17 is located clean chamber 6 is sealed and axle center position department is equipped with connecting axle 12, the one end that air-supply line 17 is located air-supply chamber 22 is the opening form and is connected with the collection fan 25 that covers and establish fan 23 use, and the outside air that draws in through fan 23 can gather back by collection fan 25 and carry to clean chamber 6 inside, and the inside adapter sleeve 21 that is fixed with of casing 26 between collection fan 25 and the air-supply line 17.

Because the air-supply line 17 one end at purification chamber 6 position is confined, and in order to conveniently carry the air to realize filtering circulation on a large scale, be equipped with air injection mouth 14 on the lateral wall of air-supply line 17 in purification chamber 6 inside one side, air injection mouth 14 length is slightly less than purification chamber 6's length, be spirally arranged on the sealed supporting plate 19 of air injection mouth 14 outside aviation baffle 5, the inboard one end of aviation baffle 5 can increase stability with air-supply line 17 welded fastening, paste on the inside wall of aviation baffle 5 and be fixed with brush layer 44, aviation baffle 5 is not only restricted the circulation of air and uses, and the most importantly is collocation brush layer 44 uses aviation baffle 5 as the holding surface carries out the impurity collection of air circulation tangential direction and uses, can outwards expand the trend along tangential direction when air heliciform is carried to bump brush layer 44 and realize the collection purpose of big granule or easy impurity that is stained with the impurity, and aviation baffle 5 still is used as the supporter of impurity helical conveying simultaneously, and the aviation baffle 5 that the spiral arrangement can accumulate gravity in the chip removal effect of the inside bottom of every circle of aviation baffle 5 when rotating along with the helical direction of inside of aviation baffle 5.

The end of the connecting shaft 12 far away from the air inlet pipe 17 penetrates through the side wall of the shell 26 and is connected with a fresh air cover 9, the fresh air cover 9 is rotationally arranged on the outer side of the shell 26 and can rotate along with the sealing support disc 19, whether the rotation in the same direction is controlled by a processor or a PLC (programmable logic controller) of the equipment, when the filtering and purifying device is used, the gap is kept to circulate for common rotation, and when the filtering and purifying device needs to be cleaned, the independent rotation of the sealing support disc 19 can generate the friction cleaning effect, the fresh air cover 9 is internally provided with a fresh air cavity 31, the fresh air cover 9 is provided with an air outlet 10, grid meshes 11 are respectively arranged at the positions of the air inlet 24 and the air outlet 10, a pair of protective covers 8 which can cover the fresh air cover 9 after being mutually covered are symmetrically arranged on the shell 26 on the outer side of the fresh air cover 9, and the protective covers 8 are arranged in a grid shape opposite to the position of the air outlet 10, the side of the outer side wall of the fresh air cover 9, which is close to the shell 26, is spirally arranged on the filter plate 13, the fresh air cover 9 at the outer side of the filter plate 13 is provided with a sliding sleeve II 7 which is used for being in sliding connection with the shell 26, the end face position of one end of the filter plate 13 extends into the fresh air cover 9 and is arranged in an opening shape, the end face position of the other end of the filter plate 13 penetrates through the side wall of the shell 26 and extends into the purification cavity 6, the outer side wall of the shell 26 is provided with a movable gap 31 used for rotating the filter plate 13, the filter plate 13 and the air deflector 5 are spirally arranged in the same and mutually staggered manner, the end faces of the filter plate 13, which are far away from each other, are respectively provided with sealing rings 33 which are matched with the sealing support disc 19 and the inner wall of the purification cavity 6 along the spiral direction, the inner part of the filter plate 13 is provided with a fresh air channel 45 along the spiral direction, the filter 13 outside the fresh air channel 45 in the range of the purification cavity 6 is provided with a filter screen 34, the filter screen 34 can be a HEPA filter screen, and air injected from the air injection port 14 sequentially passes through the filter screen 34, flows through the fresh air channel 45 and is conveyed into the fresh air cover 9 until being discharged.

In order to realize the co-rotation of the fresh air hood 9 and the filter plate 13 with the air deflector 5 or the independent rotation of the air deflector 5, the connecting shaft 12 can be formed by coaxially connecting two columnar shafts on the basis of energy conservation and environmental protection, an electromagnetic clutch 49 is arranged at the middle connecting part of the connecting shaft 12, the on-off can be realized by controlling the electromagnetic clutch 49, and the rotation of the fresh air hood 9 can be realized by independently and separately arranging a motor.

The internally mounted of air inlet chamber 22 has the drive assembly who is used for driving sealed supporting disk 19 rotatory use, drive assembly is including setting up in the inside bottom position department of casing 26 drive shaft 39, the one end of drive shaft 39 extends to the sliding sleeve one 35 outside and is equipped with gear one 42, the outside of sliding sleeve one 35 evenly has arranged round and gear one 42 engaged with teeth of a cogwheel, casing 26 internally mounted of drive shaft 39 below has driving motor 20, driving motor 20's output is equipped with gear two 43, the outside of drive shaft 39 is equipped with and gear two 43 engaged with gear three 41, and is equipped with the belt pulley that is used for connecting conveying mechanism to use on the drive shaft 39.

The inside circulation of casing 26 has circulated and has arranged purification granule 46, purification granule 46 is including the spherical supporting sleeve 48 that is located the outside, plastics or metal material all can, the inside cavity of spherical supporting sleeve 48, be the array form on the spherical supporting sleeve 48 and have arranged the bleeder vent, and the inside of spherical supporting sleeve 48 is filled with air purification medium 47, and air purification medium 47 can be all can for materials that possess air purification treatment such as active carbon, utilizes purification granule 46 to adsorb the harmful substance in the air and handles and produce the dust impurity effect that flows the striking accumulation simultaneously.

The outside of the shell 26 is provided with a conveying mechanism which is used for matching with a filtering component to drive the purified particles 46 to circulate and use, the energy-saving and environment-friendly basis is taken as the basis, the driving component is also used for driving the conveying mechanism to drive and use, the conveying mechanism comprises a receiving hopper 27 which is fixed on the outer side wall of the top end of the shell 26, the bottom end of the receiving hopper 27 is vertically and downwards connected with a material guiding pipe 4, the bottom end of the material guiding pipe 4 penetrates through a connecting sleeve 21 and extends to the inside of the connecting sleeve, the outer side wall of the shell 26 outside the receiving hopper 27 is welded with a sealing cover 2, the inside of the sealing cover 2 is provided with a cavity 38, the upper end and the lower end of the inside of the cavity 38 are respectively provided with a driving roller 36 through bearings, a chain 3 is sleeved between the two sides of the upper end and the lower end of the driving roller 36, the axial center of one end of the driving roller 36 is provided with a belt pulley, the belt pulley at the position of the driving roller 36 and the belt pulley at the position of the driving shaft 39 are sleeved with a driving belt 40, the two chains 3 are all equidistantly provided with a bucket 37, the top ends of the chains 3 extend to the position of the height above the receiving hopper 27, the inside of the sealing cover 2 between the top ends of the chains 3 and the receiving hopper 27 is obliquely downwards provided with a guide hopper 1, the bottom end position of the inside of the purifying cavity 6 is obliquely downwards welded with a screening plate 15, an impurity collecting tank 16 is formed in the inside of a shell 26 below the screening plate 15, discharged impurities are all accumulated in the impurity collecting tank 16, a cleaning opening is formed on the adjustable 6 outer side wall at the position of the impurity collecting tank 16 to facilitate the removal of the impurities (not shown), the outer side wall of the shell 26 at the same height position of the screening plate 15 is welded with a guide frame 28, the bottom end of the screening plate 15 extends to the inside of the guide frame 28, the side wall of the shell 26 is provided with a blanking port 30 for sliding the purified particles 46, the inside of the material guiding frame 28 is provided with a through groove 29 communicated with the inside of the cavity 38, and the side wall of the bottom end inside the through groove 29 is arranged in an inclined plane shape.

Referring to fig. 1, 2 and 9, after the cleaning particles 46 fall into the air inlet pipe 17 from the position of the receiving hopper 27, the cleaning particles 46 can enter the inner side of the air guide plate 5, along with the equidirectional rotation of the air guide plate 5 and the filter plate 13, the dead weight influence of the cleaning particles 46 can always flow to the bottom end position of each circle of the air guide plate 5, along with the rotation of the air guide plate 5, the cleaning particles outwards flow along the air circulation direction until falling onto the screening plate 15 to enter the through groove 29 and fall back to the inner bottom end position of the sealing cover 2 to wait for collecting and lifting, and then the cleaning particles 46 can fall circularly, the chain 3 and the bucket 37 for lifting the cleaning particles 46 in the whole conveying mechanism can be replaced by other existing lifting mechanisms, and the main setting and selection are that the driving force for generating rotary lifting is provided by the belt pulley mechanism or the chain even the gear and other transmission structures between the driving shafts 39, which are not repeated, meanwhile, the external conveying mechanism brings the beneficial effects that the cleaning particles 46 can be conveniently maintained and replaced, the equipment is not required to be opened, the cleaning particles 46 can automatically flow through the outer side of the casing 26, so that the equipment and the equipment is convenient for maintenance and maintenance.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. An air purification device for a factory, characterized in that: the air inlet device comprises a shell (26), wherein an air inlet cavity (22) is formed in one end of the interior of the shell (26), an air inlet (24) is formed in the outer side wall of the shell (26) at the position of the air inlet cavity (22), a fan (23) is arranged in the air inlet cavity (22), a purifying cavity (6) is formed in the other end of the interior of the shell (26), a partition plate (18) is arranged in the interior of the shell (26) between the purifying cavity (6) and the air inlet cavity (22), and a filtering component is arranged in the purifying cavity (6);

the filter assembly comprises a sealing support disc (19) which is arranged inside a purification cavity (6) by attaching a partition plate (18), an opening used for fixing the sealing support disc (19) is formed in the partition plate (18) on the inner side of the sealing support disc (19), a sliding sleeve (35) which is matched with the sealing support disc (19) is arranged on one side, close to the opening, of the outer side wall of the sealing support disc (19), an air inlet pipe (17) is vertically and penetratingly arranged at the axial center position of the sealing support disc (19), one end, located inside the purification cavity (6), of the air inlet pipe (17) is sealed, a connecting shaft (12) is arranged at the axial center position, one end, located inside the air inlet cavity (22), of the air inlet pipe (17) is in an opening shape and is connected with a wind collecting cover (25) used by covering a fan (23), a connecting sleeve (21) is fixed inside the shell (26) between the wind collecting cover (25) and the air inlet pipe (17), an air injection port (14) is arranged on the outer side wall, located on one side, located inside the purification cavity (6), of the sealing support disc (19) on the outer side of the air injection port (14), is in a spiral air guide plate (5) is arranged on the outer side, one end, which is far away from the air inlet pipe (9) is connected with the air inlet pipe (9), the utility model discloses a fresh air cleaning device, which is characterized in that a fresh air cover (9) is rotationally arranged outside a shell (26), a fresh air cavity (31) is arranged in the fresh air cover (9), an air outlet (10) is arranged on the fresh air cover (9), one side, close to the shell (26), of the outer side wall of the fresh air cover (9) is spirally arranged on a filter plate (13), a sliding sleeve II (7) which is used for being in sliding connection with the shell (26) is arranged on the fresh air cover (9) on the outer side of the filter plate (13), the end face position of one end of the filter plate (13) extends to the inside of the shell (9) and is in opening arrangement, the end face position of the other end of the filter plate (13) penetrates through the side wall of the shell (26) and extends to the inside a cleaning cavity (6), a movable gap (31) used for rotationally using the filter plate (13) is arranged on the outer side wall of the shell (26), the filter plate (13) and the spiral direction of the air guide plate (5) is identical and is staggered, a connecting shaft (12) is formed by coaxially connecting two columnar shafts, an electromagnetic clutch (49) is arranged at the middle connecting position of the connecting shaft (12) for controlling the rotation of the two columnar shafts to be used for controlling the rotation of the filter plate (5) to be used for independently controlling the rotation of the filter plate (13) or the rotation of the air guide plate (9) to be used for cleaning, the end faces of one end, far away from each other, of the filter plate (13) and the air deflector (5) are provided with sealing rings (33) respectively matched with the sealing support disc (19) and the inner wall of the purification cavity (6) along the spiral direction, a fresh air channel (45) is arranged in the filter plate (13) along the spiral direction, a filter screen (34) is arranged on the filter plate (13) on the outer side of the fresh air channel (45) in the range of the purification cavity (6), and air injected by the air injection port (14) flows through the fresh air channel (45) after being filtered by the filter screen (34) and is conveyed into the fresh air cover (9);

the inside of air inlet chamber (22) is installed and is used for driving the drive assembly that sealed supporting disk (19) used, purifying particles (46) have been arranged in the inside circulation of casing (26), the casing (26) outside is equipped with and is used for collocating filtering component to drive the conveying mechanism that purifying particles (46) circulation used, and drive assembly still is used for driving conveying mechanism transmission use.

2. A plant air cleaning apparatus according to claim 1, wherein: the driving assembly comprises a driving shaft (39) arranged at the bottom end position inside the shell (26), one end of the driving shaft (39) extends to the outer side of the first sliding sleeve (35) and is provided with a first gear (42), a circle of gear teeth meshed with the first gear (42) are uniformly arranged on the outer side of the first sliding sleeve (35), a driving motor (20) is mounted inside the shell (26) below the driving shaft (39), a second gear (43) is arranged at the output end of the driving motor (20), a third gear (41) meshed with the second gear (43) is arranged on the outer side of the driving shaft (39), and a belt pulley used for connecting a conveying mechanism is arranged on the driving shaft (39).

3. A plant air cleaning apparatus according to claim 2, characterized in that: the conveying mechanism comprises a receiving hopper (27) fixed on the outer side wall of the top end of a shell (26), a material guide pipe (4) is vertically and downwards connected to the bottom end of the receiving hopper (27), the bottom end of the material guide pipe (4) penetrates through a connecting sleeve (21) and extends to the inside of the connecting sleeve, a sealing cover (2) is welded on the outer side wall of the shell (26) outside the receiving hopper (27), a cavity (38) is arranged in the sealing cover (2), driving rollers (36) are respectively arranged at the upper end position and the lower end position of the cavity (38) in the interior through bearings, chains (3) are respectively sleeved between the two sides of the upper end driving roller (36), a belt pulley is arranged at the axial center position of one end driving roller (36), a driving belt (40) is sleeved between the belt pulley at the driving roller (36) and the belt pulley at the driving shaft (39), a bucket (37) is uniformly distributed between the two chain (3), the top ends of the chain (3) extend to the position of the upper height of the receiving hopper (27), driving rollers (36) are respectively, a cleaning plate (15) is obliquely arranged at the inner side of the sealing cover (2), the lower end of the sealing cover (27), a cleaning plate (1) is obliquely arranged in the interior, the cleaning plate (15), the utility model discloses a screening plate, including screening plate (15), casing (26) lateral wall of same high position department, the welding has guide frame (28) on casing (26) lateral wall, the bottom of screening plate (15) extends to inside guide frame (28), be equipped with blanking mouth (30) that are used for purifying granule (46) landing to use on casing (26) lateral wall, and the inside of guide frame (28) is equipped with and is used for being linked together through groove (29) that use with cavity (38) inside, and the inside bottom lateral wall of through groove (29) is the inclined plane form and arranges.

4. A plant air cleaning apparatus according to claim 1, wherein: the purification particles (46) comprise spherical supporting sleeves (48) positioned on the outer side, the interiors of the spherical supporting sleeves (48) are hollow, air holes are arranged on the spherical supporting sleeves (48) in an array mode, and air purification media (47) are filled in the spherical supporting sleeves (48).

5. A plant air cleaning apparatus according to claim 3, characterized in that: a pair of protective covers (8) which can cover the fresh air cover (9) after being mutually covered are symmetrically arranged on a shell (26) on the outer side of the fresh air cover (9), and the protective covers (8) are arranged in a grid shape opposite to the position of the air outlet (10).

6. A plant air cleaning apparatus according to claim 3, characterized in that: an impurity collecting tank (16) is formed inside a shell (26) below the screening plate (15).

7. A plant air cleaning apparatus according to claim 1, wherein: grid meshes (11) are arranged at the positions of the air inlet (24) and the air outlet (10).