A new air handling unit for industrial air conditioners based on multi-stage filtration and its usage method

Abstract

The present invention discloses an industrial air conditioner fresh air unit based on multi-stage filtration and its usage method, belonging to the field of air conditioner fresh air units. It includes an absorption component for absorbing indoor gas, which includes an absorption chassis, and an absorption through-pipe is detachably installed therein. The industrial air conditioner fresh air unit based on multi-stage filtration and its usage method of the present invention, through the arranged filtration component, linkage oscillation component and cleaning component, can simultaneously perform continuous and uninterrupted oscillation operations on the filter disc while scraping the filter disc, shake off the impurities filtered in the filter disc, and at the same time, through the arranged cleaning component, it can continuously and intermittently perform preliminary scraping cleaning and secondary scraping cleaning on the filter disc, which can further improve the cleaning effect on the filter disc.

Description

Technical Field

[0001] The invention belongs to the field of air conditioning fresh air units, and in particular relates to an industrial air conditioning fresh air unit based on multi-stage filtration and a use method thereof. Background Art

[0002] As people's requirements for air quality become higher and higher, industrial air conditioning fresh air units are used in more and more occasions. Industrial air conditioning fresh air units can draw air with more carbon dioxide and particulate matter into the room and perform multi-stage filtration;

[0003] During the long-term use of the industrial air-conditioning fresh air unit, particulate impurities will remain on the filter plate. When the filter plate is accumulated with particulate impurities for a long time, the filtering effect of the industrial air-conditioning air intake unit will be reduced. When cleaning the filter plate, the filter plate and the absorption tube are often completely removed. The removal and cleaning is rather cumbersome, and it is difficult to quickly clean the filter plate in the absorption tube. Improvements are urgently needed.

[0004] The present invention attempts to alleviate or at least mitigate such problems or defects by providing a new or otherwise improved air conditioning fresh air unit. Summary of the invention

[0005] In response to one or more of the above defects or improvement needs in the prior art, the present invention provides an industrial air-conditioning fresh air unit based on multi-stage filtration and a method of using the same, which has the advantage of being able to quickly and simultaneously perform continuous and uninterrupted oscillation operations on the filter disc during the process of scraping the filter disc, thereby shaking out impurities filtered in the filter disc, and at the same time being able to continuously and intermittently perform preliminary scraping and cleaning and secondary scraping and cleaning on the filter disc through the arranged cleaning components.

[0006] To achieve the above object, the present invention provides an industrial air conditioning fresh air unit based on multi-stage filtration, which includes an absorption component for absorbing indoor gas, which includes

[0007] An absorption chassis, in which an absorption tube is detachably installed, a cover is removably installed on the absorption tube, a short tube is detachably arranged on the cover, and the short tube is connected to the absorption tube, an absorption pump is detachably arranged on the short tube, and a first filter screen plate and a second filter screen plate are detachably arranged in the absorption tube;

[0008] A temperature regulating member, which is adjacent to one side of the absorption member and can be penetrated by the absorption tube, and is used for regulating the temperature of the gas absorbed in the absorption tube;

[0009] A plugging and adjusting member, adjacent to one side of the temperature adjusting member, capable of being penetrated by the absorption pipe, capable of plugging one end of the absorption pipe and adjusting the air volume at the outlet of the absorption pipe;

[0010] A filtering member, detachably disposed inside the absorption pipe, located on one side of the first filter plate, for filtering the indoor gas passing through it;

[0011] A linkage oscillation member, detachably installed on the filtering member, capable of being linked with the filtering member when the filtering member outputs to perform continuous oscillation operations on the filtering member; and

[0012] A cleaning member, detachably installed on the filtering member, for cleaning the filtering member.

[0013] As a further improvement of the present invention, the temperature adjusting member includes

[0014] A temperature adjusting chassis, adjacent to one side of the absorption member, capable of being penetrated by the absorption pipe;

[0015] A cold water circulation jacket, detachably installed inside the temperature adjusting chassis, capable of being penetrated by the absorption pipe, with a cold water inlet pipe detachably disposed at one end, and the cold water inlet pipe is in communication with it. A cold water suction pump is detachably installed at the end of the cold water inlet pipe;

[0016] A cold water outlet pipe, detachably installed at the other end of the cold water circulation jacket, in communication with the cold water circulation jacket, and a cold water regulating valve is detachably installed on it;

[0017] A hot water circulation jacket, with a fitting plate detachably installed on it, and the fitting plate is detachably connected to the cold water circulation jacket, capable of being penetrated by the absorption pipe;

[0018] A hot water inlet pipe, detachably installed on the hot water circulation jacket, in communication with the hot water circulation jacket, and a hot water suction pump is detachably installed on it; and

[0019] A hot water outlet pipe, detachably installed at one end of the hot water circulation jacket, and a hot water regulating valve is detachably installed on it.

[0020] As a further improvement of the present invention, the plugging and adjusting member includes

[0021] A plugging chassis, adjacent to one side of the temperature adjusting member, capable of being penetrated by the absorption pipe;

[0022] A connecting housing, which is detachably mounted on the plugging chassis, on which a first driving motor is detachably arranged, and the output end of the first driving motor can penetrate into the connecting housing, and a connecting lead screw is detachably arranged on the output end of the first driving motor;

[0023] A ball base, which is slidably arranged in the connecting housing, can be penetrated by the connecting lead screw, and an extension rod is detachably arranged on it;

[0024] A plug, which is detachably mounted on the tail end of the extension rod, can penetrate into the tail end of the absorption through pipe, and is used to plug the absorption through pipe;

[0025] A left electric cylinder, which is detachably mounted on the top of the plug, and a left plugging plate is detachably arranged on its output end, and the left plugging plate can penetrate into the plug from the side of the plug; and

[0026] A right electric cylinder, which is detachably mounted on the top of the plug, and a right plugging plate is detachably arranged on its output end, and the right plugging plate can penetrate into the plug from the other side of the plug;

[0027] Wherein, when the output ends of the left electric cylinder and the right electric cylinder output, they are used to drive the left plugging plate and the right plugging plate to approach or move away from each other. When the right plugging plate and the left plugging plate are in contact with each other, the plug is closed.

[0028] As a further improvement of the present invention, a first rubber pad is detachably arranged on one side surface of the left plugging plate, and the size of the first rubber pad is adapted to the size of the left plugging plate. A second rubber pad is detachably arranged on one side surface of the right plugging plate, and the size of the second rubber pad is adapted to the size of the right plugging plate.

[0029] As a further improvement of the present invention, the filtering member includes

[0030] A filtering substrate, which is detachably mounted in the absorption through pipe and is located on one side of the first filter mesh plate;

[0031] A tail plate, which is detachably mounted on one side surface of the filtering substrate;

[0032] A mounting frame, which is detachably mounted on one side surface of the filtering substrate, on which a motor sleeve frame is detachably arranged, and a second driving motor is detachably arranged in the motor sleeve frame;

[0033] A driving rod, which is detachably arranged on the output end of the second driving motor; and

[0034] A filter disc, which is rotatably arranged in the filter substrate, is detachably connected to the drive rod, and has a plurality of filter holes therein;

[0035] When the output end of the second driving motor outputs, it is used to drive the filter disc as a whole to rotate.

[0036] As a further improvement of the present invention, the linked oscillating component comprises

[0037] A side mounting plate, on which a rotating plate is rotatably arranged, and a limiting screw is rotatably arranged on one end of the rotating plate, so that when the limiting screw penetrates into the tail plate, the side mounting plate and the tail plate are spliced;

[0038] An oscillating plate is slidably arranged in the side mounting plate, and a lower linkage roller is rotatably arranged on one end of the oscillating plate;

[0039] An ear plate, which is integrally formed and arranged on the vibration plate, and is close to the lower linkage roller, on which a through rod is detachably arranged, and the through rod can pass through the side mounting plate, and a limit block is detachably arranged on one end of the through rod passing through the lower linkage roller;

[0040] A spring, which is removably sleeved on the through rod, is located above the ear plate, and is located below the side mounting plate;

[0041] An upper linkage roller, which is rotatably arranged on one end of the vibration plate passing through the side mounting plate;

[0042] An installation shaft seat is detachably arranged on the second driving motor, and has a shaft cylinder therein, and the driving rod passes through the shaft cylinder;

[0043] A built-in bevel gear, which is located in the mounting shaft seat and is detachably connected to the driving rod;

[0044] A rod seat, which is detachably mounted on the mounting shaft seat, in which a linkage rod is rotatably arranged, and on one end of which an external bevel gear is detachably arranged, and the external bevel gear and the internal bevel gear are meshed with each other; and

[0045] A disc wheel is detachably mounted on a tail end of the linkage rod, and a protruding section is integrally formed thereon. When in an initial state, the disc wheel and the lower linkage roller are in contact with each other;

[0046] Wherein, when the second drive motor drives the drive rod to rotate, the linkage rod and the disk wheel are linked to make the disk wheel rotate. When the protruding section touches the lower linkage roller, the upper linkage roller is pushed upward to oscillate the filter disk.

[0047] As a further improvement of the present invention, the size of the disk wheel is adapted to the size of the lower linkage roller, the size of the protruding section is adapted to the size of the disk wheel, and the protruding section occupies half of the disk wheel.

[0048] As a further improvement of the present invention, the cleaning member includes

[0049] A cleaning machine frame, which is detachably installed on the filter substrate, and a third drive motor is detachably installed thereon, and the output end of the third drive motor can penetrate into it;

[0050] A guide rod, with an upper runner detachably installed at its top, and it is detachably connected to the output end of the third drive motor. An arc-shaped protruding section is integrally formed on the upper runner, and the arc-shaped protruding section occupies half of the upper runner. The lowest point of the arc-shaped protruding section is lower than the lowest point of the upper runner, and there is a slope at both ends of the arc-shaped protruding section;

[0051] A lower runner, which is detachably installed at the bottom of the guide rod, and a toothed ring is detachably arranged thereon, and the toothed ring is located at the bottom of the arc-shaped protruding section, and the toothed ring occupies half of the lower runner;

[0052] A first connecting plate, which is detachably installed at the bottom of the cleaning machine frame, has a notch inside it, a rotating block is rotatably arranged in the notch, a limiting shaft is detachably arranged on the side surface of the rotating block, and the limiting shaft can penetrate out of it. A side gear is detachably arranged on the rotating block, and a pressing wheel is detachably arranged on the side gear, and the pressing wheel is in contact with the bottom surface of the upper runner; and

[0053] A lower scraping plate, which is detachably installed on one side surface of the rotating block, is in contact with the filter disk. A scraping cleaning pad is detachably arranged on the bottom surface of the lower scraping plate. An upper scraping plate is integrally formed on the lower scraping plate, and there is a gap between the upper scraping plate and the lower scraping plate. Multiple groups of scraping brushes are also detachably arranged on the upper scraping plate, and the scraping brushes are laid flat on the upper scraping plate;

[0054] Wherein, when the output end of the second drive motor outputs, it is used to drive the whole filter disk to rotate. When the filter disk rotates, the lower scraping plate scrapes and cleans the filter disk;

[0055] When the output end of the third driving motor outputs, the upper runner and the lower runner rotate. When the pressing wheel travels to the arc-shaped protruding section, the side gear meshes with the toothed ring to drive the lower scraping plate to turn over, so that the scraping brush performs scraping and cleaning operations on the filter disc.

[0056] As a further improvement of the present invention, a second connecting plate is detachably arranged at the bottom of the cleaning machine frame. A towing rod is detachably arranged on the second connecting plate. A hanging spring is also hung on the towing rod. A pulling plate is detachably arranged on the limiting shaft, and the pulling plate is hung by the other end of the hanging spring.

[0057] Another technical problem to be solved by the present invention is a usage method of an industrial air conditioner fresh air unit based on multi-stage filtration.

[0058] S1. Perform absorption operation on indoor gas: Turn on the absorption pump so that the output end of the absorption pump outputs to absorb the indoor gas, making the indoor gas penetrate into the absorption pipe and pass through the filtering component, the first filter plate, and the second filter plate in sequence.

[0059] S2. Perform temperature adjustment operation on the gas in the absorption pipe: Connect the cold water extraction pump to the cold water tank. Turn on the cold water extraction pump so that the cold water extraction pump absorbs cold water into the cold water inlet pipe and the cold water circulation sleeve frame, and transmits it to the cold water tank through the cold water outlet pipe to complete the cooling operation of the gas in the absorption pipe. Conversely, connect the hot water extraction pump to the hot water tank. Turn on the hot water extraction pump so that the hot water extraction pump absorbs hot water into the hot water circulation sleeve frame and the hot water outlet pipe, and transmits it to the hot water tank through the hot water regulating valve to complete the heating operation of the gas in the absorption pipe.

[0060] S3. Perform adjustment operation on the gas at the outlet of the absorption pipe: Turn on the switches of the left electric cylinder and the right electric cylinder so that the output ends of the left electric cylinder and the right electric cylinder output to drive the left plugging plate and the right plugging plate to approach or move away from each other. When the right plugging plate fits with the left plugging plate, perform the closing operation on the plug.

[0061] S4. Perform continuous oscillation operation on the filter disc: Turn on the second driving motor so that the output end of the second driving motor outputs to drive the entire filter disc to rotate. During the rotation of the second driving motor, the driving rod can be synchronously driven to rotate, so that the linkage rod and the disc wheel are linked to make the disc wheel rotate. When the protruding section touches the lower linkage roller, the upper linkage roller is pushed up to perform oscillation operation on the filter disc.

[0062] S5. Cleaning operation after vibrating the filter disc: When the output end of the second drive motor outputs, it is used to drive the whole filter disc to rotate. When the filter disc rotates, the lower scraping plate scrapes and cleans the filter disc. Subsequently, the third drive motor is turned on so that the output end of the third drive motor outputs, causing the upper runner and the lower runner to rotate. When the pressing wheel travels to the arc-shaped convex section, the side gear meshes with the toothed ring to drive the lower scraping plate to flip, so that the scraping brush scrapes and cleans the filter disc. When the pressing wheel continues to travel onto the upper runner, the side gear disengages from the toothed ring. When the side gear travels back to the arc-shaped convex section again, the side gear continues to contact the toothed ring, causing the lower scraping plate to flip back onto the filter disc;

[0063] S6. Reinforcement operation during the movement of the limit shaft: When the limit shaft rotates, it drives the pull plate to move forward, stretching the hanging spring. When the pull plate retracts, the hanging spring retracts to its initial position.

[0064] Generally speaking, compared with the prior art, the beneficial effects of the above technical solutions conceived by the present invention include:

[0065] The industrial air-conditioning fresh air unit based on multi-stage filtration and its usage method of the present invention, through the arranged filtering components, linkage oscillation components and cleaning components, turn on the second driving motor so that the output end of the second driving motor outputs to drive the overall rotation of the filter disk. During the rotation of the second driving motor, the driving rod can be synchronously driven to rotate, so that the linkage rod and the disk wheel are linked to make the disk wheel rotate. When the protruding section touches the lower linkage roller, the upper linkage roller is pushed upward to oscillate the filter disk; when the output end of the second driving motor outputs, it is used to drive the overall rotation of the filter disk. When the filter disk rotates, the lower scraping plate scrapes and cleans the filter disk; then turn on the third driving motor so that the output end of the third driving motor outputs to make the upper runner and the lower runner rotate. When the pressing wheel travels to the arc-shaped protruding section, the side gear meshes with the toothed ring to drive the lower scraping plate to turn over, so that the scraping brush scrapes and cleans the filter disk. When the pressing wheel continues to travel to the upper runner, the side gear disengages from the toothed ring. When the side gear travels to the arc-shaped protruding section again, the side gear continues to contact the toothed ring, so that the lower scraping plate turns over to the filter disk again. It can continuously and quickly link and continuously oscillate the filter disk during the scraping process of the filter disk, shake off the impurities filtered in the filter disk, and at the same time, through the arranged cleaning components, it can continuously and intermittently scrape and clean the filter disk preliminarily and scrape and clean it again when extending in, which can further improve the cleaning effect of the filter disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 FIG. is a schematic structural diagram of the overall industrial air-conditioning fresh air unit based on multi-stage filtration of the present invention;

[0067] Figure 2 FIG. is a schematic structural diagram of the industrial air-conditioning fresh air unit based on multi-stage filtration of the present invention from another angle;

[0068] Figure 3 FIG. is a front view of the industrial air-conditioning fresh air unit based on multi-stage filtration of the present invention;

[0069] Figure 4 FIG. is a schematic structural diagram of the overall plugging and adjusting component of the present invention;

[0070] Figure 5 FIG. is a schematic structural diagram of the overall plugging and adjusting component of the present invention from another angle;

[0071] Figure 6 FIG. is a schematic structural diagram of the overall temperature adjusting component of the present invention;

[0072] Figure 7 FIG. is a schematic structural diagram of the overall absorption component of the present invention;

[0073] Figure 8 This is a schematic structural view of the absorption pipe penetration and the filtering member in combination in the present invention;

[0074] Figure 9 This is a schematic structural view of the filtering member, the linkage oscillation member and the cleaning member in combination in the present invention;

[0075] Figure 10 This is another perspective of the present invention Figure 9 when looking at the structural view;

[0076] Figure 11 This is a schematic structural view of the overall linkage oscillation member in the present invention;

[0077] Figure 12 This is a schematic structural view of the linkage oscillation member from another perspective in the present invention;

[0078] Figure 13 This is a schematic structural view of the overall cleaning member in the present invention;

[0079] Figure 14 This is a schematic structural view of the upper runner and the lower runner connected in the present invention.

[0080] In all the attached drawings, the same reference numerals denote the same technical features, specifically: 1. Absorbing member; 11. Absorbing chassis; 12. Absorbing pipe; 13. Cover; 14. Short pipe; 15. Absorbing pump; 16. First filter plate; 17. Second filter plate; 2. Temperature regulating member; 21. Temperature regulating chassis; 22. Cold water circulation jacket; 23. Cold water inlet pipe; 24. Cold water extraction pump; 25. Cold water outlet pipe; 26. Cold water regulating valve; 27. Fitting plate; 28. Hot water circulation jacket; 29. Hot water inlet pipe; 291. Hot water extraction pump; 292. Hot water outlet pipe; 293. Hot water regulating valve; 3. Plugging and regulating member; 31. Plugging chassis; 32. Connecting housing; 33. First driving motor; 34. Connecting lead screw; 35. Ball base; 36. Extension rod; 37. Plug; 371. Left electric cylinder; 38. Left plugging plate; 39. Right electric cylinder; 391. Right plugging plate; 4. Filtering member; 41. Filtering substrate; 42. Tail plate; 43. Mounting frame; 44. Motor jacket; 45. Second driving motor; 46. Driving rod; 47. Filtering disc; 5. Linkage oscillation member; 51. Side mounting plate; 52. Rotating plate; 53. Limit screw; 54. Oscillation plate; 541. Lower linkage roller; 542. Ear plate; 543. Through rod; 544. Spring; 545. Limit block; 546. Upper linkage roller; 55. Mounting axle seat; 551. Axle cylinder; 552. Built-in bevel gear; 56. Rod seat; 57. Linkage rod; 58. External bevel gear; 59. Disc wheel; 591. Protruding section; 6. Cleaning member; 61. Cleaning frame; 62. Third driving motor; 63. Guide rod; 631. Upper runner; 632. Arc protruding section; 633. Lower runner; 634. Tooth ring; 64. First connection plate; 641. Rotating block; 642. Side gear; 643. Pressing wheel; 644. Limit shaft; 645. Pulling plate; 646. Second connection plate; 647. Traction rod; 648. Hanging spring; 65. Lower scraping plate; 66. Upper scraping plate; 67. Scraping brush. Detailed implementation manners

[0081] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0082] The terms used herein are only for describing specific embodiments and are not intended to limit the present invention. The terms "including", "comprising", etc. used herein indicate the presence of the described features, steps, operations and / or components, but do not exclude the presence or addition of one or more other features, steps, operations or components.

[0083] All terms used herein (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification, and should not be interpreted in an idealized or overly rigid manner.

[0084] In an embodiment, it is given by Figures 1 - 14 a new air handling unit for industrial air conditioners based on multi-stage filtration, wherein Figure 1 is a schematic structural view of the overall new air handling unit for industrial air conditioners based on multi-stage filtration of the present invention; Figure 2 is a schematic structural view of the new air handling unit for industrial air conditioners based on multi-stage filtration of the present invention from another perspective; Figure 3 is a front view of the new air handling unit for industrial air conditioners based on multi-stage filtration of the present invention; Figure 4 is a schematic structural view of the overall plugging and adjusting member of the present invention; Figure 5 is a schematic structural view of the overall plugging and adjusting member of the present invention from another perspective; Figure 6 is a schematic structural view of the overall temperature adjusting member of the present invention; Figure 7 is a schematic structural view of the overall absorption member of the present invention; Figure 8 is a schematic structural view when the absorption pipe and the filtering member of the present invention are combined; Figure 9 is a schematic structural view when the filtering member, the linkage oscillation member and the cleaning member of the present invention are combined with each other; Figure 10 from another perspective of the present invention Figure 9 when Figure 11 is a schematic structural view of the overall linkage oscillation member of the present invention; Figure 12 is a schematic structural view of the linkage oscillation member of the present invention from another perspective; Figure 13 is a schematic structural view of the overall cleaning member of the present invention; Figure 14The figure is a schematic structural diagram when the upper runner and the lower runner of the present invention are connected. It includes an absorption member 1 for absorbing indoor gas, which includes an absorption chassis 11, in which an absorption through-pipe 12 is detachably installed. A cover 13 is removably penetrated through the absorption through-pipe 12. A short pipe 14 is detachably arranged on the cover 13, and the short pipe 14 is communicated with the absorption through-pipe 12. An absorption pump 15 is detachably arranged on the short pipe 14. A first filter screen plate 16 and a second filter screen plate 17 are detachably arranged in the absorption through-pipe 12; a temperature adjustment member 2, which is adjacent to one side of the absorption member 1 and can be penetrated by the absorption through-pipe 12, and is used for performing temperature adjustment operation on the gas absorbed in the absorption through-pipe 12; a plugging and adjustment member 3, which is adjacent to one side of the temperature adjustment member 2 and can be penetrated by the absorption through-pipe 12, and can plug one end of the absorption through-pipe 12 and adjust the air volume at the outlet of the absorption through-pipe 12; a filtering member 4, which is detachably arranged in the absorption through-pipe 12 and is located on one side of the first filter screen plate 16, and is used for performing filtering operation on the indoor gas passing through it; a linkage oscillation member 5, which is detachably installed on the filtering member 4 and can be linked with the filtering member 4 when the filtering member 4 outputs, so as to perform continuous oscillation operation on the filtering member 4; and a cleaning member 6, which is detachably installed on the filtering member 4 and is used for performing cleaning operation on the filtering member 4.

[0085] An overall idea on which the present invention is based is that, by arranging a filtering member 4, a linkage oscillation member 5 and a cleaning member 6, the second drive motor 45 is started, so that the output end of the second drive motor 45 outputs to drive the entire filter disc 47 to perform a rotating operation. During the rotation of the second drive motor 45, the drive rod 46 can be synchronously driven to rotate, so that the linkage rod 57 and the disc wheel 59 are linked to make the disc wheel 59 rotate. When the protruding section 591 touches the lower linkage roller 541, the upper linkage roller 546 is pushed upward to perform an oscillation operation on the filter disc 47; when the output end of the second drive motor 45 outputs, it is used to drive the entire filter disc 47 to perform a rotating operation. When the filter disc 47 rotates, the lower scraping plate 65 scrapes and cleans the filter disc 47; then the third drive motor 62 is started, so that the output end of the third drive motor 62 outputs to make the upper runner 631 and the lower runner 633 rotate. When the pressing wheel 643 travels onto the arc-shaped protruding section 632, the side gear 642 meshes with the toothed ring 634 to drive the lower scraping plate 65 to flip, so that the scraping brush 67 scrapes and cleans the filter disc 47. When the pressing wheel 643 continues to travel onto the upper runner 631, the side gear 642 disengages from the toothed ring 634. When the side gear 642 travels onto the arc-shaped protruding section 632 again, the side gear 642 continues to contact the toothed ring 634, so that the lower scraping plate 65 flips back onto the filter disc 47. It is possible to continuously and quickly link to perform a continuous and uninterrupted oscillation operation on the filter disc 47 during the scraping process of the filter disc 47, shake off the impurities filtered in the filter disc 47. At the same time, through the arranged cleaning member 6, the filter disc 47 can be initially scraped and cleaned continuously and intermittently and the scraping and cleaning of the second insertion can be performed, which can further improve the cleaning effect on the filter disc 47.

[0086] Next, a more specific structure and configuration are given to the entire temperature control member 2 for further explanation. The temperature control member 2 includes a temperature control chassis 21, which is adjacent to one side of the absorption member 1 and can be penetrated by the absorption through-tube 12; a cold water circulation sleeve frame 22, which is detachably installed in the temperature control chassis 21 and can be penetrated by the absorption through-tube 12. A cold water inlet pipe 23 is detachably arranged at one end thereof, and the cold water inlet pipe 23 is in communication with it. A cold water extraction pump 24 is detachably installed at the end of the cold water inlet pipe 23; a cold water outlet pipe 25, which is detachably installed at the other end of the cold water circulation sleeve frame 22 and is in communication with the cold water circulation sleeve frame 22. A cold water regulating valve 26 is detachably installed thereon; a hot water circulation sleeve frame 28, on which a fitting plate 27 is detachably installed, and the fitting plate 27 is detachably connected to the cold water circulation sleeve frame 22 and can be penetrated by the absorption through-tube 12; a hot water inlet pipe 29, which is detachably installed on the hot water circulation sleeve frame 28 and is in communication with the hot water circulation sleeve frame 28. A hot water extraction pump 291 is detachably installed thereon; and a hot water outlet pipe 292, which is detachably installed at one end of the hot water circulation sleeve frame 28. A hot water regulating valve 293 is detachably installed thereon;

[0087] Next, the operating principle of the entire temperature control member 2 is further explained. Connect the cold water extraction pump 24 to the cold water tank, and turn on the cold water extraction pump 24 so that the cold water extraction pump 24 sucks cold water into the cold water inlet pipe 23 and the cold water circulation sleeve frame 22, and transmits it to the cold water tank through the cold water outlet pipe 25 to complete the cooling operation of the gas in the absorption through-tube 12. Conversely, connect the hot water extraction pump 291 to the hot water tank, and turn on the hot water extraction pump 291 so that the hot water extraction pump 291 sucks hot water into the hot water circulation sleeve frame 28 and the hot water outlet pipe 292, and transmits it to the hot water tank through the hot water regulating valve 293 to complete the heating operation of the gas in the absorption through-tube 12.

[0088] Next, a more specific structure and configuration are given to the overall plugging and adjusting member 3 for further explanation. The plugging and adjusting member 3 includes a plugging chassis 31, which is adjacent to one side of the temperature adjusting member 2 and can be penetrated by the absorption pipe 12; a connecting casing 32, which is detachably installed on the plugging chassis 31, on which a first driving motor 33 is detachably arranged, and the output end of the first driving motor 33 can penetrate into the connecting casing 32. A connecting lead screw 34 is detachably arranged on the output end of the first driving motor 33; a ball base 35, which is slidably arranged in the connecting casing 32 and can be penetrated by the connecting lead screw 34. An extension rod 36 is detachably arranged on it; a plug 37, which is detachably installed at the tail end of the extension rod 36 and can penetrate into the tail end of the absorption pipe 12 for plugging the absorption pipe 12; a left electric cylinder 371, which is detachably installed on the top of the plug 37, and a left plugging plate 38 is detachably arranged on its output end, and the left plugging plate 38 can penetrate into the plug 37 from the side of the plug 37; and a right electric cylinder 39, which is detachably installed on the top of the plug 37, and a right plugging plate 391 is detachably arranged on its output end, and the right plugging plate 391 can penetrate into the plug 37 from the other side of the plug 37.

[0089] Next, the working principle of the overall plugging and adjusting member 3 is further explained. When the output ends of the left electric cylinder 371 and the right electric cylinder 39 output, they are used to drive the left plugging plate 38 and the right plugging plate 391 to approach or move away from each other. When the right plugging plate 391 and the left plugging plate 38 are in contact with each other, the plug 37 is closed.

[0090] In some embodiments, in order to further increase the sealing performance when the left plugging plate 38 and the right plugging plate 391 are in contact with each other, therefore, a first rubber pad is detachably arranged on one side surface of the left plugging plate 38, and the size of the first rubber pad is adapted to the size of the left plugging plate 38. A second rubber pad is detachably arranged on one side surface of the right plugging plate 391, and the size of the second rubber pad is adapted to the size of the right plugging plate 391.

[0091] Next, a more specific structure and configuration are given to the entire filtering member 4 for further explanation. The filtering member 4 includes a filtering substrate 41, which is detachably installed in the absorption through-tube 12 and is located on one side of the first filter screen plate 16; a tail plate 42, which is detachably installed on one side surface of the filtering substrate 41; a mounting frame 43, which is detachably installed on one side surface of the filtering substrate 41, on which a motor sleeve frame 44 is detachably arranged, and a second driving motor 45 is detachably arranged in the motor sleeve frame 44; a driving rod 46, which is detachably arranged on the output end of the second driving motor 45; and a filtering disc 47, which is rotatably arranged in the filtering substrate 41, is detachably connected to the driving rod 46, and has multiple groups of filtering holes therein.

[0092] Next, the working principle of the entire filtering member 4 is further explained. The staff turns on the second driving motor 45 so that the output end of the second driving motor 45 outputs to drive the entire filtering disc 47 to perform a rotating operation.

[0093] Next, a more specific structure and configuration are given to the linkage oscillation member 5 as a whole for further explanation. The linkage oscillation member 5 includes a side mounting plate 51, on which a rotating plate 52 is rotatably arranged. At one end of the rotating plate 52, a limiting screw 53 is rotatably arranged. When the limiting screw 53 penetrates into the tail plate 42, the side mounting plate 51 and the tail plate 42 are spliced together; an oscillation plate 54, which is slidably arranged in the side mounting plate 51, and a lower linkage roller 541 is rotatably arranged at one of its tail ends; an ear plate 542, which is integrally formed on the oscillation plate 54 and is close to the lower linkage roller 541. A through rod 543 is detachably arranged on it, and the through rod 543 can pass through the side mounting plate 51. A limiting block 545 is detachably arranged at the end of the through rod 543 that passes through the lower linkage roller 541; a spring 544, which is removably sleeved on the through rod 543, is located above the ear plate 542 and below the side mounting plate 51; an upper linkage roller 546, which is rotatably arranged at the end of the oscillation plate 54 that passes out of the side mounting plate 51; a mounting shaft seat 55, which is detachably arranged on the second drive motor 45 and has a shaft cylinder 551 inside, and the shaft cylinder 551 is penetrated by the drive rod 46; an internal bevel gear 552, which is located in the mounting shaft seat 55 and is detachably connected to the drive rod 46; a rod seat 56, which is detachably installed on the mounting shaft seat 55, and a linkage rod 57 is rotatably arranged inside it. An external bevel gear 58 is detachably arranged at the end of the linkage rod 57 that penetrates into the mounting shaft seat 55, and the external bevel gear 58 meshes with the internal bevel gear 552; and a disc wheel 59, which is detachably installed at one tail end of the linkage rod 57, and a protruding section 591 is integrally formed on it. In the initial state, the disc wheel 59 abuts against the lower linkage roller 541.

[0094] Next, the working principle of the linkage oscillation member 5 as a whole is further explained. When the second drive motor 45 drives the drive rod 46 to rotate, the linkage rod 57 and the disc wheel 59 are linked to make the disc wheel 59 rotate. When the protruding section 591 touches the lower linkage roller 541, the upper linkage roller 546 is pushed upward to perform an oscillation operation on the filter disc 47.

[0095] In some embodiments, more specifically, the size of the disc wheel 59 is adapted to the size of the lower linkage roller 541, the size of the protruding section 591 is adapted to the size of the disc wheel 59, and the protruding section 591 occupies half of the disc wheel 59.

[0096] Next, a more specific structure and configuration are given to the cleaning member 6 as a whole for further explanation. The cleaning member 6 includes a cleaning frame 61, which is detachably mounted on the filter substrate 41. A third drive motor 62 is detachably mounted thereon, and the output end of the third drive motor 62 can penetrate into it; a guide rod 63, at the top of which an upper runner 631 is detachably mounted, and it is detachably connected to the output end of the third drive motor 62. An arc-shaped convex section 632 is integrally formed on the upper runner 631, and the arc-shaped convex section 632 occupies half of the upper runner 631. The lowest point of the arc-shaped convex section 632 is lower than the lowest point of the upper runner 631, and there is a slope at both ends of the arc-shaped convex section 632; a lower runner 633, which is detachably mounted at the bottom of the guide rod 63. A toothed ring 634 is detachably arranged thereon, and the toothed ring 634 is located at the bottom of the arc-shaped convex section 632, and the toothed ring 634 occupies half of the lower runner 633; a first connection plate 64, which is detachably mounted at the bottom of the cleaning frame 61. There is a notch in it, and a rotating block 641 is rotatably arranged in the notch. A limiting shaft 644 is detachably arranged on the side surface of the rotating block 641, and the limiting shaft 644 can penetrate out of it. A side gear 642 is detachably arranged on the rotating block 641, and a pressing wheel 643 is detachably arranged on the side gear 642, and the pressing wheel 643 is in contact with the bottom surface of the upper runner 631; and a lower scraping plate 65, which is detachably mounted on one side surface of the rotating block 641, and it is in contact with the filter disk 47. A scraping and cleaning pad is detachably arranged on the bottom surface of the lower scraping plate 65. An upper scraping plate 66 is integrally formed on the lower scraping plate 65, and there is a gap between the upper scraping plate 66 and the lower scraping plate 65. Multiple groups of scraping brushes 67 are also detachably arranged on the upper scraping plate 66, and the scraping brushes 67 are laid flat on the upper scraping plate 66;

[0097] Next, the working principle of the cleaning member 6 as a whole is further explained. After the staff turns on the second drive motor 45, the output end of the second drive motor 45 can output to drive the whole filter disk 47 to rotate. When the filter disk 47 rotates, the lower scraping plate 65 scrapes and cleans the filter disk 47;

[0098] In addition, the switch of the third drive motor 62 is turned on to make the output end of the third drive motor 62 output, so that the upper runner 631 and the lower runner 633 rotate. When the pressing wheel 643 travels to the arc-shaped convex section 632, the side gear 642 meshes with the toothed ring 634 to drive the lower scraping plate 65 to flip, so that the scraping brushes 67 scrape and clean the filter disk 47.

[0099] In some embodiments, to further enhance the stability of the limit shaft 644 during movement, a second connection plate 646 is detachably disposed at the bottom of the cleaning machine frame 61. A traction rod 647 is detachably disposed on the second connection plate 646. A hanging spring 648 is also hung on the traction rod 647. A pulling plate 645 is detachably disposed on the limit shaft 644, and the pulling plate 645 is hung by the other end of the hanging spring 648.

[0100] Another technical problem to be solved by the present invention is a usage method of an industrial air conditioner fresh air unit based on multi-stage filtration.

[0101] S1. Perform an absorption operation on indoor gas: Turn on the absorption pump 15 so that the output end of the absorption pump 15 outputs to absorb the indoor gas, causing the indoor gas to penetrate into the absorption pipe 12 and sequentially pass through the filtering member 4, the first filter plate 16, and the second filter plate 17.

[0102] S2. Perform a temperature adjustment operation on the gas in the absorption pipe 12: Connect the cold water extraction pump 24 to the cold water tank. Turn on the cold water extraction pump 24 so that the cold water extraction pump 24 sucks cold water into the cold water inlet pipe 23 and the cold water circulation jacket 22, and transmits it to the cold water tank through the cold water outlet pipe 25 to complete the cooling operation on the gas in the absorption pipe 12. Conversely, connect the hot water extraction pump 291 to the hot water tank. Turn on the hot water extraction pump 291 so that the hot water extraction pump 291 sucks hot water into the hot water circulation jacket 28 and the hot water outlet pipe 292, and transmits it to the hot water tank through the hot water regulating valve 293 to complete the heating operation on the gas in the absorption pipe 12.

[0103] S3. Perform an adjustment operation on the gas at the outlet of the absorption pipe 12: Turn on the switches of the left electric cylinder 371 and the right electric cylinder 39 so that the output ends of the left electric cylinder 371 and the right electric cylinder 39 output to drive the left sealing plate 38 and the right sealing plate 391 to approach or move away from each other. When the right sealing plate 391 fits with the left sealing plate 38, perform a closing operation on the plug 37.

[0104] S4. Perform a continuous oscillation operation on the filter disk 47: Turn on the second drive motor 45 so that the output end of the second drive motor 45 outputs to drive the entire filter disk 47 to rotate. During the rotation of the second drive motor 45, the drive rod 46 can be synchronously driven to rotate, causing the linkage rod 57 and the disk wheel 59 to be linked, so that the disk wheel 59 rotates. When the protruding section 591 touches the lower linkage roller 541, the upper linkage roller 546 is pushed upward to perform an oscillation operation on the filter disk 47.

[0105] S5. Cleaning operation after oscillating the filter disc 47: When the output end of the second drive motor 45 outputs, it is used to drive the whole filter disc 47 to rotate. When the filter disc 47 rotates, the lower scraping plate 65 scrapes and cleans the filter disc 47; Subsequently, the third drive motor 62 is turned on so that the output end of the third drive motor 62 outputs, causing the upper runner 631 and the lower runner 633 to rotate. When the pressing wheel 643 travels to the arc-shaped raised section 632, the side gear 642 meshes with the gear ring 634, driving the lower scraping plate 65 to flip so that the scraping brush 67 scrapes and cleans the filter disc 47. When the pressing wheel 643 continues to travel to the upper runner 631, the side gear 642 disengages from the gear ring 634. When the side gear 642 travels back to the arc-shaped raised section 632 again, the side gear 642 continues to be in contact with the gear ring 634, causing the lower scraping plate 65 to flip back onto the filter disc 47;

[0106] S6. Reinforcement operation during the movement of the limit shaft 644: When the limit shaft 644 rotates, it drives the pull plate 645 to move forward, stretching the hanging spring 648. When the pull plate 645 retracts, the hanging spring 648 retracts to its initial position.

[0107] In summary, by arranging the filtering member 4, the linkage oscillation member 5 and the cleaning member 6, the second driving motor 45 is turned on so that the output end of the second driving motor 45 outputs to drive the entire filter disc 47 to rotate. During the rotation of the second driving motor 45, the driving rod 46 can be driven to rotate synchronously, so that the linkage rod 57 and the disc wheel 59 are linked, and the disc wheel 59 rotates. When the protruding section 591 touches the lower linkage roller 541, the upper linkage roller 546 is pushed upward to oscillate the filter disc 47; when the output end of the second driving motor 45 outputs, it is used to drive the entire filter disc 47 to rotate. When the filter disc 47 rotates, the lower scraping plate 65 scrapes and cleans the filter disc 47; then the third driving motor 62 is turned on so that the output end of the third driving motor 62 outputs, causing the upper runner 631 and the lower runner 633 to rotate. When the pressing wheel 643 travels onto the arc-shaped protruding section 632, the side gear 642 meshes with the toothed ring 634 to drive the lower scraping plate 65 to flip, so that the scraping brush 67 scrapes and cleans the filter disc 47. When the pressing wheel 643 continues to travel onto the upper runner 631, the side gear 642 disengages from the toothed ring 634. When the side gear 642 travels onto the arc-shaped protruding section 632 again, the side gear 642 continues to contact the toothed ring 634, causing the lower scraping plate 65 to flip back onto the filter disc 47. It is possible to continuously and quickly link and continuously oscillate the filter disc 47 during the scraping process of the filter disc 47, shake off the impurities filtered in the filter disc 47, and at the same time, through the arranged cleaning member 6, the filter disc 47 can be initially scraped and cleaned continuously and intermittently and the scraping and cleaning of the second insertion can be carried out, which can further improve the cleaning effect of the filter disc 47.

[0108] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new air handling unit for industrial air conditioners based on multi-stage filtration, characterized in that, It includes an absorption member for absorbing indoor gas, which includes an absorption chassis, in which an absorption through-pipe is detachably installed. A cover is removably penetrated through the absorption through-pipe. A short pipe is detachably arranged on the cover, and the short pipe is communicated with the absorption through-pipe. An absorption pump is detachably arranged on the short pipe. A first filter plate and a second filter plate are detachably arranged in the absorption through-pipe; a temperature adjustment member, which is adjacent to one side of the absorption member, can be penetrated by the absorption through-pipe, and is used for performing temperature adjustment operation on the gas absorbed in the absorption through-pipe; a plugging and adjustment member, which is adjacent to one side of the temperature adjustment member, can be penetrated by the absorption through-pipe, and can plug one end of the absorption through-pipe and adjust the air volume at the outlet of the absorption through-pipe; a filtering member, which is detachably arranged in the absorption through-pipe, is located on one side of the first filter plate, and is used for performing filtering operation on the indoor gas passing through it; a linkage oscillation member, which is detachably installed on the filtering member, can be linked with the filtering member when the filtering member outputs, so as to perform continuous oscillation operation on the filtering member; and a cleaning member, which is detachably installed on the filtering member and is used for performing cleaning operation on the filtering member. The plugging and adjustment member includes a plugging chassis, which is adjacent to one side of the temperature adjustment member and can be penetrated by the absorption through-pipe; a connecting housing, which is detachably installed on the plugging chassis. A first driving motor is detachably arranged on it, and the output end of the first driving motor can penetrate into the connecting housing. A connecting lead screw is detachably arranged on the output end of the first driving motor; a ball base, which is slidably arranged in the connecting housing, can be penetrated by the connecting lead screw, and an extension rod is detachably arranged on it; a plug, which is detachably installed at the tail end of the extension rod, can penetrate into the tail end of the absorption through-pipe, and is used for plugging the absorption through-pipe; a left electric cylinder, which is detachably installed on the top of the plug. A left plugging plate is detachably arranged on its output end, and the left plugging plate can penetrate into the plug from the side of the plug; and a right electric cylinder, which is detachably installed on the top of the plug. A right plugging plate is detachably arranged on its output end, and the right plugging plate can penetrate into the plug from the other side of the plug; wherein, when the output ends of the left electric cylinder and the right electric cylinder output, they are used to drive the left plugging plate and the right plugging plate to approach or move away from each other. When the right plugging plate and the left plugging plate are in contact with each other, the plug is closed.

2. The industrial air-conditioning fresh air unit based on multi-stage filtration according to claim 1, characterized in that, The temperature adjustment member includes a temperature adjustment chassis, which is adjacent to one side of the absorption member and can be penetrated by the absorption through-pipe; a cold water circulation sleeve frame, which is detachably installed in the temperature adjustment chassis, can be penetrated by the absorption through-pipe. A cold water inlet pipe is detachably arranged at one end of it, and the cold water inlet pipe is communicated with it. A cold water extraction pump is detachably installed at the tail end of the cold water inlet pipe; The cold water outlet pipe is detachably installed at the other end of the cold water circulation sleeve frame, and is interconnected with the cold water circulation sleeve frame. A cold water regulating valve is detachably installed thereon. The hot water circulation sleeve frame has a fitting plate detachably installed thereon, and the fitting plate is detachably connected to the cold water circulation sleeve frame and can be penetrated by the absorption pipe. The hot water inlet pipe is detachably installed on the hot water circulation sleeve frame and is interconnected with the hot water circulation sleeve frame. A hot water extraction pump is detachably installed thereon; and The hot water outlet pipe is detachably installed at one end of the hot water circulation sleeve frame, and a hot water regulating valve is detachably installed thereon.

3. The industrial air conditioner fresh air unit based on multi-stage filtration according to claim 2, wherein A first rubber pad is detachably arranged on one side surface of the left sealing plate, and the size of the first rubber pad is adapted to the size of the left sealing plate. A second rubber pad is detachably arranged on one side surface of the right sealing plate, and the size of the second rubber pad is adapted to the size of the right sealing plate.

4. The industrial air-conditioning fresh air unit based on multi-stage filtration according to claim 3, characterized in that, The filtering member includes A filtering substrate, which is detachably installed inside the absorption pipe and is located on one side of the first filter mesh plate; A tail plate, which is detachably installed on one side surface of the filtering substrate; A mounting frame, which is detachably installed on one side surface of the filtering substrate. A motor sleeve frame is detachably arranged thereon, and a second driving motor is detachably arranged inside the motor sleeve frame; A driving rod, which is detachably arranged on the output end of the second driving motor; And A filtering disc, which is rotatably arranged inside the filtering substrate, is detachably connected to the driving rod, and has multiple groups of filtering holes therein; Wherein, when the output end of the second driving motor outputs, it is used to drive the whole filtering disc to rotate.

5. The industrial air-conditioning fresh air unit based on multi-stage filtration according to claim 4, wherein, The linkage oscillation member includes A side mounting plate, on which a rotating plate is rotatably arranged. A limiting screw rod is rotatably arranged at one end of the rotating plate. When the limiting screw rod penetrates into the tail plate, the side mounting plate and the tail plate are spliced together; An oscillation plate, which is slidably arranged inside the side mounting plate, and a lower linkage roller is rotatably arranged at one end thereof; An ear plate, which is integrally formed on the oscillation plate and is close to the lower linkage roller. A through rod is detachably arranged thereon, and the through rod can pass through the side mounting plate. A limiting block is detachably arranged at the end of the through rod passing through the lower linkage roller; A spring, which is removably sleeved on the through rod, is located above the ear plate and below the side mounting plate; An upper linkage roller, which is rotatably arranged at the end of the oscillation plate passing through the side mounting plate; A mounting shaft seat, which is detachably arranged on the second driving motor and has a shaft cylinder inside, and the shaft cylinder is penetrated by the driving rod; An internal bevel gear, which is located inside the mounting shaft seat and is detachably connected to the driving rod; A rod seat, which is detachably installed on the mounting shaft seat. A linkage rod is rotatably arranged inside it. An external bevel gear is detachably arranged at the end of the linkage rod penetrating into the mounting shaft seat, and the external bevel gear meshes with the internal bevel gear; and A disc wheel is detachably mounted on a tail end of the linkage rod, and a protruding section is integrally formed thereon. When in an initial state, the disc wheel and the lower linkage roller are in contact with each other; When the second driving motor drives the driving rod to rotate, the linkage rod and the disc wheel are linked to rotate the disc wheel. When the protruding section touches the lower linkage roller, the upper linkage roller is pushed up to vibrate the filter disc.

6. The industrial air-conditioning fresh air unit based on multi-stage filtration according to claim 5, characterized in that, The size of the disk wheel is matched with the size of the lower linkage roller, the size of the protruding section is matched with the size of the disk wheel, and the protruding section occupies half of the disk wheel.

7. The industrial air-conditioning fresh air unit based on multi-stage filtration according to claim 6, characterized in that, The cleaning component includes A cleaning machine frame is detachably mounted on the filter substrate, a third driving motor is detachably mounted on the cleaning machine frame, and an output end of the third driving motor can be inserted into the cleaning machine frame; A guide rod, on the top of which an upper rotating wheel is detachably mounted, and the guide rod is detachably connected to the output end of the third driving motor, an arc-shaped convex section is integrally formed on the upper rotating wheel, and the arc-shaped convex section occupies half of the upper rotating wheel, the lowest point of the arc-shaped convex section is lower than the lowest point of the upper rotating wheel, and a slope is provided on both tail ends of the arc-shaped convex section; A lower rotating wheel is detachably mounted on the bottom of the guide rod, and a gear ring is detachably arranged on the lower rotating wheel. The gear ring is located at the bottom of the arc-shaped raised section, and the gear ring occupies half of the lower rotating wheel; A first connecting plate is detachably mounted on the bottom of the cleaning machine frame, and has a notch therein, a rotating block is rotatably arranged in the notch, a limiting shaft is detachably arranged on the side of the rotating block, and the limiting shaft can pass through the notch, a side gear is detachably arranged on the rotating block, a pressing wheel is detachably arranged on the side gear, and the pressing wheel and the bottom surface of the upper rotating wheel are in contact with each other; and A lower scraper plate is detachably mounted on one side of the rotating block, and is in contact with the filter plate. A scraper cleaning pad is detachably provided on the bottom surface of the lower scraper plate. An upper scraper plate is integrally formed on the lower scraper plate, and a gap is formed between the upper scraper plate and the lower scraper plate. A plurality of scraper brushes are detachably provided on the upper scraper plate, and the scraper brushes are laid flat on the upper scraper plate. Wherein, when the output end of the second driving motor outputs, it is used to drive the filter disc as a whole to rotate, and when the filter disc rotates, the lower scraper plate scrapes and cleans the filter disc; When the output end of the third driving motor outputs, the upper rotating wheel and the lower rotating wheel rotate, and when the pressing wheel moves onto the arc-shaped raised section, the side gear and the gear ring engage with each other to drive the lower scraper plate to flip, so that the scraping brush scrapes and cleans the filter disc.

8. The industrial air conditioner fresh air unit based on multi-stage filtration according to claim 7, characterized in that A second connecting plate is detachably provided on the bottom of the cleaning machine frame, a traction rod is detachably provided on the second connecting plate, a hanging spring is hung on the traction rod, a pulling plate is detachably provided on the limiting shaft, and the pulling plate is hung by the other end of the hanging spring.

9. A method for using a new air handling unit of an industrial air conditioner based on multi-stage filtration as described in claim 8, characterized in that, The following steps are included: S1. Absorbing indoor gas: turning on the absorption pump to make the output end of the absorption pump output to absorb indoor gas, so that the indoor gas penetrates into the absorption pipe and passes through the filter component, the first filter screen plate and the second filter screen plate in sequence; S2. Temperature adjustment of the gas in the absorption tube: connect the cold water pump and the cold water tank, turn on the cold water pump so that the cold water pump draws cold water into the cold water inlet pipe and the cold water circulation frame, and transmits it to the cold water tank through the cold water outlet pipe, so as to complete the temperature reduction operation of the gas in the absorption tube; conversely, connect the hot water pump and the hot water tank, turn on the hot water pump so that the hot water pump draws hot water into the hot water circulation frame and the hot water outlet pipe, and transmits it to the hot water tank through the hot water regulating valve, so as to complete the temperature increase operation of the gas in the absorption tube; S3. Regulate the gas at the outlet of the absorption tube: turn on the switches of the left electric cylinder and the right electric cylinder to make the output ends of the left electric cylinder and the right electric cylinder output, so as to drive the left blocking plate and the right blocking plate to move closer to or away from each other, and when the right blocking plate and the left blocking plate are in contact with each other, the plug is sealed; S4, continuous oscillation operation of the filter disc: turning on the second drive motor so that the output end of the second drive motor outputs to drive the filter disc as a whole to rotate, and during the rotation of the second drive motor, the drive rod can be synchronously driven to rotate, so that the linkage rod and the disc wheel are linked to each other, so that the disc wheel rotates, and when the protruding section touches the lower linkage roller, the upper linkage roller is pushed up to oscillate the filter disc; S5, cleaning operation after the filter disc is vibrated: when the output end of the second drive motor outputs, it is used to drive the filter disc as a whole to rotate, and when the filter disc rotates, the lower scraper plate scrapes and cleans the filter disc; then the third drive motor is turned on to make the output end of the third drive motor output, so that the upper rotating wheel and the lower rotating wheel rotate, and when the pressing wheel travels to the arc-shaped raised section, the side gear and the gear ring are meshed with each other, so as to drive the lower scraper plate to flip over, so that the scraper brush scrapes and cleans the filter disc, and when the pressing wheel continues to travel to the upper rotating wheel, the side gear is disengaged from the gear ring, and when the side gear travels to the arc-shaped raised section again, the side gear continues to contact with the gear ring, so that the lower scraper plate flips over to the filter disc again; S6. Reinforcement work during movement of the limit shaft: When the limit shaft rotates, the pull plate is driven to move forward so that the hanging spring is stretched, and when the pull plate moves backward, the hanging spring is retracted to the initial position.

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