Air purifier with nanoscale spraying microbial agent function

Abstract

The invention relates to the technical field of air purification, in particular to an air purifier with a nano-scale microbial agent spraying function, which comprises a mounting machine shell, a plurality of air holes are formed in the outer wall of the mounting machine shell, a fan is fixedly mounted in the mounting machine shell through bolts, and a purification mechanism is further fixedly mounted on the inner wall of the mounting machine shell. A delayed release mechanism is further fixedly mounted on the outer wall of the fan, the delayed release mechanism can prolong the retention time of air in the purification mechanism, so that the air can be released after being purified for a long time, on one hand, atomized fungicide and enzymic preparations can be mixed with the air particularly uniformly, and on the other hand, the air purification effect is improved; atomized mixed liquid is sucked into high-speed airflow by means of the Venturi effect and fully rotates in the elastic corrugated pipe along with air, the situation that some parts do not make contact with the mixed liquid and purification is not in place is avoided, active ingredients in the micro-capsules can be slowly released, the purification effect is good and lasting, and it is not needed to worry about incomplete purification all the time.

Description

Technical Field

[0001] The present invention relates to the technical field of air purification, in particular to an air purifier with the function of spraying a nano-scale microbial agent. Background Art

[0002] This air purifier, equipped with a nano-scale spray microbial agent, boasts two substantial innovations. While most people worry about wasting too much of the agent, or ineffectiveness if they spray too little, this device solves this problem. It precisely controls the ratio of the viscous agent, enzyme preparation, and natural deodorizing medium, along with the microcapsules, ensuring precise use without wasting time. Furthermore, the active ingredients contained in the microcapsules are slowly released, extending the duration of action and eliminating the need for frequent refills.

[0003] Another thing is that the mixing is very thorough. In general purifiers, the spray and air may just come into contact with each other briefly, and many places cannot be purified. But this is different. The atomized mixture will enter a closed space together with the gas to be treated, and will swirl and contact fully inside to ensure that every trace of gas can react with the bacteria and enzyme preparations. Finally, the exhausted air is truly clean. In this way, consumables are saved and the purification effect is more reliable. It is suitable for use at home, office or other closed places.

[0004] After searching, it was found that the prior art publication number is CN111720913A, which discloses an air cleaning or purification system, including: a main air cleaner or purifier, which has an upper mounting surface that is at least partially flat; and at least one portable air purifier, which has a base configured to be placed on the upper mounting surface or lifted from the upper mounting surface. The main air purifier and the portable air purifier can each have a filter and a fan, the main air purifier and the portable air purifier can operate together, the portable air purifier can be moved to another room, or can be placed on the main air purifier, so that various combinations of air purification modes and air purification capabilities can be performed.

[0005] Therefore, based on the above search and in combination with the existing, when the above scheme is used, the air is purified by switching between two air purifiers and can be easily moved, but it cannot inhibit the bacteria in the air and has limitations. For this reason, we propose an air purifier with nano-scale spray microbial agent function. Summary of the Invention

[0006] The object of the present invention is to provide an air purifier with the function of nano-scale spraying microbial agents to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An air purifier with a nano-scale spray microbial agent function includes a mounting casing, an outer wall of which is provided with a plurality of air vents, a fan fixedly mounted inside the mounting casing by bolts, a purification mechanism also fixedly mounted on the inner wall of the mounting casing, and a delayed release mechanism also fixedly mounted on the outer wall of the fan, the delayed release mechanism being capable of prolonging the residence time of air inside the purification mechanism, thereby increasing the purification effect.

[0009] As a further feature of this solution, the purification mechanism includes a first liquid storage barrel and a second liquid storage barrel. The first liquid storage barrel and the second liquid storage barrel are both fixedly connected to the inner wall of the mounting casing. The interior of the first liquid storage barrel is filled with a viscous bacterial agent, and the interior of the second liquid storage barrel is filled with an enzyme preparation-natural deodorizing medium composite liquid.

[0010] As a further feature of this solution, the bottoms of the first liquid storage barrel and the second liquid storage barrel are both fixedly connected with quantitative infusion tubes, the interior of the quantitative infusion tubes is welded and fixed with a matching ring, the inner wall of the quantitative infusion tubes is fixedly connected with a snap-on ball via a second spring, the outer wall of the snap-on ball abuts against the outer surface of the matching ring, and the interior of the quantitative infusion tubes is also slidably connected to a fixed plate with a reset function.

[0011] As a further feature of this solution, the outer wall of each fixed plate is fixedly connected to a connecting rod, a push plate is fixedly connected between the two connecting rods, the internal sliding connection of the fixed plate is a blocking plate with a reset function, the outer wall of the blocking plate and the fixed plate abut against each other, the bottom end of the inner wall of the mounting casing is fixedly connected to a nano-atomizer, each of the quantitative infusion tubes is fixedly connected to the nano-atomizer through a pipeline, and a one-way valve is installed inside the pipeline.

[0012] As a further feature of this solution, the inner wall of the mounting housing is fixedly connected to a mounting box, the interior of the mounting box is filled with prepared microcapsules, the upper end of the nano-atomizer is fixedly connected to a matching square tube through a connecting square tube, and the inner wall of the matching square tube is slidably connected to a movable tube with a reset function.

[0013] As a further feature of this solution, a round plate is fixedly connected to the outer wall of the movable tube, and the outer wall of the round plate is slidably inserted into the interior of the matching square tube. The round plate and the push plate are fixedly connected by two pull ropes.

[0014] As a further embodiment of this solution, the delayed release mechanism includes a first conical tube, which is fixedly connected to the outer wall of the fan. The first conical tube is fixedly connected to the second conical tube through a matching tube, and the inner wall of the first conical tube is fixedly connected to two matching round rods.

[0015] As a further feature of this solution, the end of the first conical tube away from the matching tube is fixedly connected to a connecting circular plate through an elastic bellows, a second reset spring is fixedly connected between the inner wall of the elastic bellows and the first conical tube, the end of the connecting circular plate away from the movable tube is rotatably connected to a rotating circular plate with a reset function, the end of the rotating circular plate close to the connecting circular plate is fixedly connected to a plurality of rubber air sleeves, each of the rubber air sleeves abuts against the outer wall of the connecting circular plate, and the end of the rotating circular plate close to the connecting circular plate is fixedly connected to a connecting circular block.

[0016] As a further step of this solution, a first return spring is fixedly connected between the connecting circular block and the connecting circular plate, and the connecting circular block is fixedly connected to two matching blocks at one end away from the connecting circular plate, and the outer wall of each matching block abuts against the outer wall of a nearby matching circular rod, and the connecting circular block is slidably connected to two second latches with a reset function at one end close to the connecting circular plate, and the connecting circular plate is fixedly connected to two first latches at one end close to the connecting circular block, and the outer wall of each first latch is abutted against the outer wall of a nearby second latch, and the outer wall of the matching tube is fixedly connected to a connecting ring box, and the connecting ring box is fixedly connected to the matching tube through multiple connecting tubes.

[0017] As a further feature of this solution, the nano-atomizer is fixedly connected to the connecting ring box via two connecting rubber tubes.

[0018] Beneficial effects

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. On the one hand, the atomized bacteria and enzyme preparations can be mixed with the air very evenly. The atomized mixture is sucked into the high-speed airflow by the Venturi effect and swirls fully in the elastic bellows along with the air, so there will be no situation where some places are not touched or the purification is not in place. In addition, the active ingredients in the microcapsules can be slowly released, and the purification effect is good and long-lasting, so there is no need to worry about incomplete purification.

[0021] 2. It can accurately control the use of materials without any waste. Every time the bacterial agent and compound liquid are replenished, it is based on the actual amount needed. There will be no waste caused by excess, and the purification effect will not be affected by insufficient amount. The whole process does not consume materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural front view of an air purifier with the function of spraying nano-scale microbial agents;

[0023] Figure 2 A schematic diagram of the internal structure of an air purifier housing with a nano-scale spray microbial agent function;

[0024] Figure 3 This is a schematic diagram of the push plate position structure of an air purifier with a nano-scale spray microbial agent function;

[0025] Figure 4 A schematic diagram of the internal structure of a quantitative infusion tube of an air purifier with a nano-scale spray microbial agent function;

[0026] Figure 5 This is a schematic diagram of the internal structure of a square tube of an air purifier with the function of spraying nano-scale microbial agents;

[0027] Figure 6 A schematic diagram of the delayed release mechanism structure of an air purifier with nano-scale spray microbial agent function;

[0028] Figure 7 This is a schematic diagram of the structure of the matching blocks of an air purifier with the function of spraying nano-scale microbial agents;

[0029] Figure 8 This is a schematic diagram of the first latch position structure of an air purifier with a nano-scale spray microbial agent function;

[0030] Figure 9 A schematic diagram of the internal structure of a connecting ring box of an air purifier with the function of spraying nano-scale microbial agents;

[0031] Figure 10 This is a schematic diagram of the internal structure of the fan of an air purifier with the function of nano-scale spray microbial agents.

[0032] Figure: 1. Mounting housing; 2. Ventilation hole; 3. Fan; 4. Mounting cover; 5. First liquid storage barrel; 6. Mounting box; 7. Push plate; 8. Quantitative infusion tube; 9. Connecting rod; 10. Nano atomizer; 11. Connecting rubber tube; 12. Second spring; 13. Matching ring; 14. Snap-on ball; 15. Third spring; 16. Fixing plate; 17. Blocking plate; 18. Fourth spring.

[0033] 19. Pull rope; 20. Connecting ring box; 21. Connecting square tube; 22. Moving tube; 23. Fifth spring; 24. Connecting circular plate; 25. Return torsion spring; 26. Rubber air sleeve; 27. Rotating circular plate; 28. First latching tooth; 29. ​​Connecting round block;

[0034] 30. Matching block; 31. Second latch; 32. Power cord; 33. Matching tube; 34. Connecting tube; 35. Second liquid storage barrel; 36. Matching square tube; 37. Round block plate; 38. First conical tube; 39. Second conical tube; 40. Elastic bellows; 41. Matching round rod; 42. Through rod; 43. Abutment ball; 101. Purification mechanism; 201. Delayed release mechanism. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] Example 1: Please refer to Figure 1-Figure 3 、 Figure 10 As shown, an air purifier with nano-scale spray microbial agent function includes a mounting casing 1, the outer wall of the mounting casing 1 is provided with a plurality of air vents 2, a fan 3 is fixedly installed inside the mounting casing 1 by bolts, and a filter is fixedly installed on the outer wall of the fan 3. When the fan 3 draws air, the filter can filter impurities in the air. The filter is not shown in the figure. A purification mechanism 101 is also fixedly installed on the inner wall of the mounting casing 1, and a delayed release mechanism 201 is also fixedly installed on the outer wall of the fan 3. The delayed release mechanism 201 can prolong the residence time of the air inside the purification mechanism 101, thereby increasing the purification effect. The outer wall of the mounting casing 1 is also fixedly connected to a power cord 32.

[0037] Example 2: Please refer to Figure 2-Figure 5As shown, the purification mechanism 101 includes a first liquid storage barrel 5 and a second liquid storage barrel 35. The first liquid storage barrel 5 and the second liquid storage barrel 35 are both fixedly connected to the inner wall of the mounting housing 1 by bolts. The interior of the first liquid storage barrel 5 is filled with a sticky bacterial agent, which is made by storing sodium alginate microencapsulated lactic acid Pediococcus, polydopamine-coated Bacillus Velez, and mixed with konjac glucomannan-chitosan gel and citric acid buffer. The interior of the second liquid storage barrel 35 is filled with an enzyme preparation-natural deodorizing medium complex liquid, which is a buffer solution of ZIF-8 encapsulated bromelain, polyethylene glycol-phospholipid-modified lipase, rosmarinic acid nanoemulsion, and citrus polyphenol-EDTA mixture. The bottoms of the first liquid storage barrel 5 and the second liquid storage barrel 35 are both fixedly connected to a quantitative infusion tube 8 through a stainless steel tube. The internal capacity of the quantitative infusion tube 8 at the bottom of the first liquid storage barrel 5 is another quantitative infusion tube 8 connected to the bottom of the second liquid storage barrel 35. The inner wall of the quantitative infusion tube 8 is fixed with a matching ring 13 by welding, and the inner wall of the quantitative infusion tube 8 is fixedly connected with a snap-in ball 14 through a second spring 12. The snap-in ball 14 is "spherical", and the outer wall of the snap-in ball 14 abuts against the outer surface of the matching ring 13. The inner wall of the quantitative infusion tube 8 is also slidably connected with a fixing plate 16 with a reset function, and the fixing plate 16 is fixedly connected to the inner wall of the quantitative infusion tube 8 by a fourth spring 18. The outer wall of each fixing plate 16 is fixedly connected with a connecting rod 9, and the outer wall of each connecting rod 9 is slidably passed through the inner wall of the quantitative infusion tube 8. A push plate 7 is fixedly connected between the two connecting rods 9. The inner wall of the fixed plate 16 is slidably connected with a blocking plate 17 with a reset function, and the blocking plate 17 and the fixed plate 16 are fixedly connected by a third spring 15. The outer wall of the blocking plate 17 abuts against the fixed plate 16, and the outer wall of the blocking plate 17 is sleeved with a rubber sleeve, which can enhance the sealing between the blocking plate 17 and the fixed plate 16;

[0038] The bottom of the inner wall of the mounting housing 1 is fixedly connected with a nano-atomizer 10 by bolts. The specific model of the nano-atomizer 10 is a Japanese SMT ultrasonic disperser UH-50F. Each quantitative infusion tube 8 is fixedly connected to the nano-atomizer 10 through a pipeline. A one-way valve is installed inside the pipeline. The inner wall of the mounting housing 1 is fixedly connected with a mounting box 6 by bolts. The interior of the mounting box 6 is filled with prepared microcapsules. The microcapsules are made of sodium alginate, which forms a three-dimensional mesh gel structure through an ionic cross-linking reaction with calcium chloride CaCl2, which can be used to bind lactic acid bacteria. The installation box 6 is made of a vacuum layer, which can effectively insulate the microcapsules inside. Trehalose-glycerol complex is also provided inside the installation box 6 as a freeze-drying protective agent. Note that this freeze-drying protective agent is wrapped in a breathable bag and will not mix with the microcapsules. The upper end of the nano-atomizer 10 is fixedly connected to a matching square tube 36 through a connecting square tube 21. The inner wall of the matching square tube 36 is slidably connected to a mobile tube 22 with a reset function. The mobile tube 22 is fixedly connected to the inner wall of the matching square tube 36 by a fifth spring 23.

[0039] The outer wall of the moving tube 22 is fixedly connected to a round plate 37 by bolts. The outer wall of the round plate 37 is slidably inserted into the interior of the matching square tube 36. The round plate 37 and the push plate 7 are fixedly connected by two pull ropes 19.

[0040] See also Figure 2 、 Figure 6-Figure 9 As shown, the delayed release mechanism 201 includes a first conical tube 38, which is fixedly connected to the outer wall of the fan 3 by bolts, and the first conical tube 38 is fixedly connected to the second conical tube 39 by the matching tube 33 (please refer to Figure 9 As shown), the first conical tube 38 and the second conical tube 39 are both "funnel-shaped", and the inner wall of the first conical tube 38 is fixedly connected with two matching round rods 41, and each matching round rod 41 is movably installed with an abutment ball 43 at one end away from the first conical tube 38 (please refer to Figure 7 As shown in the figure), the end of the first tapered tube 38 away from the matching tube 33 is fixedly connected to the connecting circular plate 24 through an elastic bellows 40, and a second return spring is fixedly connected between the inner wall of the elastic bellows 40 and the first tapered tube 38. After the elastic bellows 40 is compressed, the second return spring can drive the east-west return (not shown in the figure). The end of the connecting circular plate 24 away from the moving tube 22 is rotatably connected to the rotating circular plate 27 with a return function through a rotating shaft. A return torsion spring 25 is clamped between the rotating circular plate 27 and the connecting circular plate 24. At this time, the return torsion spring 25 is in a force storage state. The rotating circular plate 27 is fixedly connected to one end of the connecting circular plate 24 close to the connecting circular plate 24 with a plurality of rubber air sleeves 26. The plurality of rubber air sleeves 26 are distributed circumferentially on the outer wall of the rotating circular plate 27, and each rubber air sleeve 26 abuts against the outer wall of the connecting circular plate 24.

[0041] The end of the rotating circular plate 27 close to the connecting circular plate 24 is fixedly connected to the connecting circular block 29 through the through rod 42, and the outer wall of the through rod 42 is penetrated into the interior of the connecting circular plate 24. (Please refer to Figure 7 As shown), a first return spring is fixedly connected between the connecting circular block 29 and the connecting circular plate 24. The end of the connecting circular block 29 away from the connecting circular plate 24 is fixedly connected to two matching blocks 30, and the outer wall of each matching block 30 abuts against the outer wall of a nearby matching circular rod 41. The abutting ball 43 can effectively reduce the friction between the abutting ball and the outer wall of the matching block 30. The end of the connecting circular block 29 close to the connecting circular plate 24 is slidably connected to two second latches 31 with a reset function. Specifically, a sliding cavity is opened inside the connecting circular block 29, and each second latch 31 is slidably connected to the inside of a nearby sliding cavity. A first spring is fixedly connected between the second latch tooth 31 and the sliding inner wall, which is not shown in the figure. Two first latch teeth 28 are fixedly connected to one end of the connecting circular plate 24 close to the connecting circular block 29. The outer wall of each first latch tooth 28 abuts against the outer wall of a nearby second latch tooth 31. The outer wall of the matching tube 33 is fixedly connected to the connecting ring box 20. The connecting ring box 20 is fixedly connected to the matching tube 33 through multiple connecting tubes 34. The multiple connecting tubes 34 are distributed in a circle between the connecting ring box 20 and the matching tube 33. The nano atomizer 10 is fixedly connected to the connecting ring box 20 through two connecting rubber tubes 11.

[0042] The working principle of the present invention is:

[0043] When in use, start the nano atomizer 10 and the fan 3. At this time, the nano atomizer 10 will atomize the internal viscous bacteria agent, enzyme preparation-natural deodorizing medium composite liquid and microcapsules at high speed, and then transport them to the inside of the connecting ring box 20 through the connecting rubber tube 11. At this time, start the fan 3, and the fan 3 will extract the air and discharge the air into the second conical tube 39. Then, through the second conical tube 39, through the matching tube 33, it enters the first conical tube 38. At this time, the gas inside the first conical tube 38 is discharged into the elastic bellows 40, and the elastic bellows 40 will gradually extend. Note that when the fan 3 extracts the air through the second conical tube When the air 39 passes through the matching tube 33 and enters the first tapered tube 38, since the diameter of the matching tube 33 is much smaller than that of the second tapered tube 39 and the first tapered tube 38, a Venturi effect occurs when the air passes through the matching tube 33: the airflow velocity in the tube is significantly accelerated due to the narrowing of the channel. According to Bernoulli's principle, the increased flow velocity will cause a local low-pressure area to form inside the matching tube 33. At this time, the air pressure inside the connecting ring box 20 is higher than the low-pressure area inside the matching tube 33. Driven by the pressure difference, the atomized gas will be sucked into the high-speed airflow in the matching tube 33 through the connecting tube 34 and enter the elastic bellows 40 along with the airflow.

[0044] When the elastic bellows 40 expands, it will drive the connecting circular plate 24 and the rotating circular plate 27 to move, and at this time the atomized gas will mix with the air inside the elastic bellows 40. When the outer wall of the rotating circular plate 27 abuts against the outer wall of the push plate 7, the push plate 7 will drive the fixed plate 16 to move through the connecting rod 9. When the fixed plate 16 moves, the blocking plate 17 will break away from the abutment with the outer wall of the fixed plate 16. At this time, the card receiving ball 14 is abutted against the outer wall of the matching ring 13, and the push plate 7 will also release the pull rope 19. After the pull rope 19 loses its tension, the fifth spring 23 will drive The moving tube 22 moves and resets. At this time, the microcapsules inside the moving tube 22 will fall into the nano-atomizer 10 through the connecting square tube 21. Note that the round plate 37 will move with the moving tube 22 to block the connection between the matching square tube 36 and the mounting box 6. When the push plate 7 cannot be pushed, the rotating circular plate 27 will squeeze the first reset spring. At this time, the rotating circular plate 27 will drive the second latch 31 and the first latch 28 to disengage through the connecting circular block 29. Note that it only needs to push a distance of more than two centimeters, and the reset torsion spring 25 will The rotating circular plate 27 is driven to reset and rotate thirty degrees. At this time, the rubber gas sleeve 26 will unblock the connecting circular plate 24, and the gas will be discharged. At this time, the elastic bellows 40 contracts and drives the connecting circular block 29 and the matching block 30 to reset through the rotating circular plate 27. When the outer wall of the matching block 30 abuts the outer wall of the rotating circular plate 27, when the outer wall of the rotating circular plate 27 abuts, the matching block 30 will rotate due to the rotation and tilt of the outer wall, and the connecting circular block 29 will drive the second latch 31 to rotate. When the second latch 31 abuts the outer wall of the first latch 28, The second latching tooth 31 will retract toward the inside of the connecting circular block 29. When the second latching tooth 31 is out of contact with the first latching tooth 28, the reset torsion spring 25 is in a state of storing force, and the connecting circular block 29 will drive the rotating circular plate 27 to rotate. The rotating circular plate 27 drives the rubber air sleeve 26 to seal the outer wall of the connecting circular plate 24. When the push plate 7 is reset, the round plate 37 and the moving tube 22 will be pulled by the pull rope 19. The moving tube 22 will be connected to the connection between the installation box 6 and the matching square tube 36, and the microcapsule inside the installation box 6 will fall into the inside of the moving tube 22.

[0045] It is worth noting that when the elastic bellows 40 is reset, it will be separated from the abutment against the push plate 7. At this time, the two fourth springs 18 will drive the fixed plate 16 to reset, and the fixed plate 16 will drive the push plate 7 to reset through the connecting rod 9. When the fixed plate 16 is reset, the receiving ball 14 will be separated from the abutment against the outer wall of the matching ring 13, and the blocking plate 17 will abut against the outer wall of the fixed plate 16. At this time, the viscous bacterial agent inside the first liquid storage barrel 5 and the enzyme preparation-natural deodorizing medium composite liquid inside the second liquid storage barrel 35 will pass through the matching ring 13 and enter the quantitative infusion tube 8, and the fixed plate 16 and the blocking plate 17 will push the mixed liquid in part of the quantitative infusion tube 8 into the interior of the nano atomizer 10, completing the replenishment of the interior of the nano atomizer 10. According to the above working principle, it can be seen that the fifth spring 23 reciprocates and contracts in sequence to complete the purification of the air.

[0046] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An air purifier with a nano-scale spray microbial agent function, characterized by: The invention comprises a mounting housing (1), wherein the outer wall of the mounting housing (1) is provided with a plurality of air holes (2), a fan (3) is fixedly mounted inside the mounting housing (1) by means of bolts, a purification mechanism (101) is also fixedly mounted on the inner wall of the mounting housing (1), and a delayed release mechanism (201) is also fixedly mounted on the outer wall of the fan (3), wherein the delayed release mechanism (201) can prolong the residence time of air inside the purification mechanism (101), thereby increasing the purification effect.

2. The air purifier with nano-scale spray microbial agent function according to claim 1, characterized in that: The purification mechanism (101) comprises a first liquid storage barrel (5) and a second liquid storage barrel (35), wherein the first liquid storage barrel (5) and the second liquid storage barrel (35) are both fixedly connected to the inner wall of the mounting housing (1), the interior of the first liquid storage barrel (5) is filled with a viscous bacterial agent, and the interior of the second liquid storage barrel (35) is filled with an enzyme preparation-natural deodorizing medium composite liquid.

3. The air purifier with nano-scale spray microbial agent function according to claim 2, characterized in that: The bottoms of the first liquid storage barrel (5) and the second liquid storage barrel (35) are both fixedly connected with a quantitative infusion tube (8), a matching ring (13) is welded and fixed inside the quantitative infusion tube (8), and a clamping ball (14) is fixedly connected to the inner wall of the quantitative infusion tube (8) via a second spring (12), the outer wall of the clamping ball (14) and the outer surface of the matching ring (13) abut against each other, and the interior of the quantitative infusion tube (8) is also slidably connected to a fixed plate (16) with a reset function.

4. The air purifier with nano-scale spray microbial agent function according to claim 3, characterized in that: The outer wall of each fixed plate (16) is fixedly connected to a connecting rod (9), a push plate (7) is fixedly connected between the two connecting rods (9), the interior of the fixed plate (16) is slidably connected to a blocking plate (17) with a reset function, the outer wall of the blocking plate (17) and the fixed plate (16) abut against each other, the bottom end of the inner wall of the mounting housing (1) is fixedly connected to a nano-atomizer (10), each of the quantitative infusion tubes (8) is fixedly connected to the nano-atomizer (10) through a pipeline, and a one-way valve is installed inside the pipeline.

5. The air purifier with nano-scale spray microbial agent function according to claim 4, characterized in that: The inner wall of the mounting housing (1) is fixedly connected to a mounting box (6), the interior of the mounting box (6) is filled with prepared microcapsules, the upper end of the nano-atomizer (10) is fixedly connected to a matching square tube (36) via a connecting square tube (21), and the inner wall of the matching square tube (36) is slidably connected to a movable tube (22) with a reset function.

6. The air purifier with nano-scale spray microbial agent function according to claim 5, characterized in that: The outer wall of the movable tube (22) is fixedly connected with a round plate (37), and the outer wall of the round plate (37) is slidably arranged inside the matching square tube (36). The round plate (37) and the push plate (7) are fixedly connected via two pull ropes (19).

7. The air purifier with nano-scale spray microbial agent function according to claim 1, characterized in that: The delayed release mechanism (201) comprises a first conical tube (38), the first conical tube (38) being fixedly connected to the outer wall of the fan (3), the first conical tube (38) being fixedly connected to a second conical tube (39) via a matching tube (33), and the inner wall of the first conical tube (38) being fixedly connected to two matching round rods (41).

8. The air purifier with nano-scale spray microbial agent function according to claim 7, characterized in that: The end of the first conical tube (38) away from the matching tube (33) is fixedly connected to the connecting circular plate (24) through an elastic bellows (40), and a second reset spring is fixedly connected between the inner wall of the elastic bellows (40) and the first conical tube (38). The end of the connecting circular plate (24) away from the moving tube (22) is rotatably connected to a rotating circular plate (27) with a reset function. The end of the rotating circular plate (27) close to the connecting circular plate (24) is fixedly connected to a plurality of rubber air sleeves (26), and each of the rubber air sleeves (26) is in contact with the outer wall of the connecting circular plate (24). The end of the rotating circular plate (27) close to the connecting circular plate (24) is fixedly connected to a connecting circular block (29).

9. The air purifier with nano-scale spray microbial agent function according to claim 8, characterized in that: A first reset spring is fixedly connected between the connecting circular block (29) and the connecting circular plate (24); the connecting circular block (29) is fixedly connected to two matching blocks (30) at one end away from the connecting circular plate (24), and the outer wall of each matching block (30) abuts against the outer wall of a nearby matching circular rod (41); the connecting circular block (29) is slidably connected to two second latching teeth (31) with a reset function at one end close to the connecting circular plate (24); the connecting circular plate (24) is fixedly connected to two first latching teeth (28) at one end close to the connecting circular block (29), and the outer wall of each first latching tooth (28) abuts against the outer wall of a nearby second latching tooth (31); the outer wall of the matching tube (33) is fixedly connected to a connecting ring box (20), and the connecting ring box (20) is fixedly connected to the matching tube (33) through a plurality of connecting tubes (34).

10. The air purifier with nano-scale spray microbial agent function according to claim 4, characterized in that: The nano-atomizer (10) is fixedly connected to the connecting ring box (20) via two connecting rubber tubes (11).

Images