Hypochlorous acid water washing air purification and deodorization machine

Abstract

The application discloses a hypochlorous acid water washing air purification and deodorization machine and belongs to the technical field of air purifiers. The purification and deodorization mechanism comprises a purification box, a filter plate is slidably connected to the inner wall of the purification box, the bottom end of the filter plate is connected to the extension end of the inner wall of the purification box through compression springs, and the top end of the filter plate is fixedly provided with a first push rod and a second push rod on the two sides, respectively. A fixed pipe is arranged above the filter plate and is arranged on the inner wall of the purification box, a liquid storage tank is arranged outside the purification box and is connected to the top of the fixed pipe through a pipeline, a sprayer is arranged on the fixed pipe and is matched with the fixed pipe, and a nozzle is rotatably connected to the bottom of the sprayer through a movable shaft. The application can solve the technical problem that when the purification cavity is large, multiple groups of spraying devices are needed, and a separate rotating mechanism needs to be arranged to rotate the nozzle, thereby increasing the production cost and the complexity of the structure.

Description

Technical Field

[0001] This invention belongs to the technical field of air purification devices, specifically relating to a hypochlorous acid water-washed air purification and deodorization machine. Background Technology

[0002] Hypochlorous acid water washing air purification equipment typically uses spraying or bubbling to bring the air to be purified into contact with a hypochlorous acid aqueous solution in order to remove some odor molecules, microorganisms and particulate matter.

[0003] The air purification method of hypochlorous acid water washing is as follows: 1. Dust, hair, and other particulate matter are adsorbed, trapped, and settled by the water; 2. Hypochlorous acid molecules are small, electrically neutral, and have strong oxidizing properties, which can easily penetrate the cell membranes of bacteria and viruses, destroying and oxidizing proteins, causing pathogens to become instantly inactive; 3. Hypochlorous acid oxidizes odor molecules, such as sulfides, decomposing them into odorless small molecules, such as carbon dioxide and water. During the hypochlorous acid washing process, for equipment with a large purification chamber, if only fixed nozzles are used, the spray coverage area is limited; if multiple sets of nozzles are arranged or each nozzle is equipped with an independent rotating drive, the equipment structure becomes complex and the manufacturing and maintenance costs are high. In addition, dust particles are simply adsorbed and settled by moisture in the device and filtered by filter plates, which will put a large load pressure on the deodorizer. The filter plates need to be replaced frequently, otherwise the filtration effect will be affected, and the labor intensity of personnel will also be increased. Summary of the Invention

[0004] The purpose of this invention is to provide a hypochlorous acid water-washed air purification and deodorization machine to solve the technical problems of needing to distribute multiple sets of spray devices when the purification chamber is large, and needing to set up an independent rotating mechanism to rotate the nozzles, which increases production costs and makes the structural components more complex.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A hypochlorous acid water-washed air purification and deodorizing machine includes: A purification and deodorization mechanism includes a purification box, a filter plate slidably connected to the inner wall of the purification box, both sides of the bottom end of the filter plate being connected to the extension end of the inner wall of the purification box by compression springs, and a first push rod and a second push rod being fixedly installed on both sides of the top end of the filter plate respectively. A fixed pipe is installed on the inner wall of the purification chamber, positioned above the filter plate. The top of the fixed pipe is connected to a liquid storage tank located outside the purification chamber via a conduit. A sprayer adapted to the fixed pipe is installed on the fixed pipe. A nozzle is rotatably connected to the bottom of the sprayer via a movable shaft. The first push rod and the moving rod at the bottom of the fixed pipe are connected by a swing rod. One end of the moving rod is connected to the inner wall of the purification chamber via a first telescopic rod, and the other end is fixedly installed with a first gear plate. The outer wall of the first gear plate meshes with a first rotating tooth fixed on the movable shaft.

[0006] Furthermore, a water pump is fixedly installed on the liquid storage tank and placed on the conduit. The moving rod and the first telescopic rod are vertically distributed, and the top of the moving rod is slidably connected to the limiting groove in the length direction of the fixed tube. The nozzle has annularly distributed nozzles. The two ends of the swing rod are rotatably connected to the first push rod and the moving rod, respectively. One end of the second push rod is connected to a stop extending into the fixed tube through a bending rod.

[0007] Furthermore, a flow channel is formed between the baffle and the inner wall of the fixed tube. The inner wall of the purification box is integrally formed with a cover plate placed below the filter plate. The bottom of the cover plate has a vent hole that penetrates the inner wall of the purification box. A side plate is hinged to one side of the outer wall of the purification box. The opening of the side plate corresponds to the horizontal position of the filter plate.

[0008] Furthermore, it also includes a pretreatment mechanism, which includes a treatment box. The treatment box and the purification chamber are connected by a first air pump on a conduit. An air inlet pipe fixed to a second air pump is installed on one side of the outer wall of the treatment box.

[0009] Furthermore, a drive motor is installed on the top of the processing box, and the output shaft of the drive motor is connected to a reciprocating screw through a second telescopic rod. The reciprocating screw is connected to the bottom of the inner wall of the processing box through a bearing, and the second telescopic rod and the reciprocating screw are fixedly connected by a coupling.

[0010] Furthermore, a blade is detachably mounted on the second telescopic rod and placed inside the receiving groove. A slider is screw-driven on the reciprocating screw. Retaining rings are mounted on both sides of the top of the slider via brackets. The retaining rings are movably mounted in the annular groove on the movable end of the second telescopic rod. The slider is connected to the bottom of the inner wall of the processing box via a third telescopic rod.

[0011] Furthermore, one end of the slider is connected to the movable end of the telescopic tube, one fixed end of the telescopic tube extends to the air inlet pipe, one outlet end of the air inlet pipe extends into the receiving groove through a flow guide assembly, and a sealing plate corresponding to the air outlet is hinged to the inner wall of the receiving groove through a first rotating shaft. The flow guide assembly includes a synchronizing rod connected to the movable end of the telescopic tube, one end of the synchronizing rod passes through the receiving groove and extends to the second gear plate inside the cover, and the outer wall of the receiving groove is provided with a movable hole connected to the synchronizing rod.

[0012] Furthermore, the outer wall of the second gear plate has a second rotating tooth with a ratchet groove, and a turntable is movably connected inside the ratchet groove. A pawl that movably abuts against the ratchet groove is rotatably connected to the turntable.

[0013] Furthermore, a torsion spring adapted to the turntable is provided at the center of the pawl, and the outer edges of the turntable and the second rotating tooth are provided with rotating grooves connected to the cover. One end of the second rotating shaft on the turntable extends to a guide plate placed inside the air intake pipe, and the guide plate is distributed in a ring on the second rotating shaft.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: (1) In this invention, the filter plate and the compression spring cooperate in the purification and deodorization mechanism, which can achieve slight up and down floating under the filtering and accumulation of particles on the filter plate. On the one hand, it drives the first push rod to drive the moving rod to move back and forth through the swing rod, and then drives the nozzle to rotate back and forth around the movable shaft through the meshing transmission of the first gear plate and the first rotating tooth, so that the hypochlorous acid solution transported by the storage tank can be sprayed in multiple directions through the sprayer and the nozzle, thereby increasing the contact area and contact efficiency between the hypochlorous acid solution and the air to be purified. On the other hand, when the filter plate produces a small displacement under the action of airflow and elastic element, it can form a certain disturbance on the loose particles on the surface of the filter plate, which helps to reduce the risk of local dust accumulation and blockage, ensure smooth air circulation, avoid the decrease in purification efficiency due to blockage, and ensure stable and long-lasting purification and deodorization effect. At the same time, the annular nozzle on the nozzle further improves the spray coverage and spray uniformity, and enhances the purification and deodorization effect.

[0015] (2) When the filter plate floats, the second push rod drives the baffle to move synchronously inside the fixed tube through the bending rod. The size of the guide channel formed by the baffle and the inner wall of the fixed tube is adjusted according to the floating amplitude of the filter plate. When the particles on the filter plate gradually increase, it means that the filter load of the filter plate is increasing. Therefore, the liquid flow rate inside the guide pipe is reduced, thereby extending the service life of the filter plate. When the baffle closes the fixed tube, it means that the particles accumulated on the filter plate have reached the set standard value, and the liquid is no longer discharged and transported. At this time, the side plate can be manually rotated to open the inside of the purification box, which is convenient for replacing the filter plate and for easy operation. After cleaning, the filter plate returns to its original position through the elastic action of the compression spring. The reduction of the spray flow rate is not solely for maintaining purification, but also because when the filter plate load reaches a certain level, the fixed tube closes, making it convenient to open the side plate to clean the particles and debris on the filter plate, which is convenient for subsequent normal use.

[0016] (3) In this invention, the pretreatment mechanism sends the air to be purified into the treatment box through the second air pump, drives the second telescopic rod and the reciprocating screw to rotate, the reciprocating screw drives the slider to move up and down, and then drives the second gear plate to move through the synchronous rod. With the transmission structure of the second rotating tooth, ratchet groove, turntable and pawl, the guide plate is driven to rotate unidirectionally in the air inlet pipe to achieve uniform air diversion and push the incoming air again, so that the air can fully enter the receiving tank. At the same time, the blade on the second telescopic rod can cut and crush the air bubbles of larger particulate impurities in the air, avoid large particulate impurities from entering the purification box and clogging the filter plate and nozzle, effectively protect the core purification components, reduce component wear and failure rate, and extend service life.

[0017] (4) In this invention, the sealing plate hinged to the inner wall of the receiving tank via the first rotating shaft can automatically open under the action of air intake pressure to ensure that air enters the receiving tank smoothly without air intake resistance. When the equipment stops running, the sealing plate closes under its own gravity to prevent impurities and dust inside the receiving tank from flowing back to the air intake pipe, while preventing the diffusion of the odor of hypochlorous acid solution, thus improving the sealing performance and user experience of the equipment. The second telescopic rod, in conjunction with the helical transmission of the reciprocating screw, can drive the blade to cut bubbles with particulate matter at different water depths. Moreover, under the connection of the synchronous rod, the bubbles at the telescopic tube position can move up and down synchronously with the blade, thereby extending the cutting area and time. In addition, the synchronous rod can drive the movement of the second gear plate. Under the gear meshing transmission and the unidirectional rotation of the ratchet groove, it can apply force to the moving airflow to ensure the stable transport of gas. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a hypochlorous acid water-washed air purification and deodorization machine according to the present invention; Figure 2 This is a front view of a hypochlorous acid water-washed air purification and deodorization machine according to the present invention; Figure 3 This is a schematic diagram of the interior of the purification box of the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the interior of the purification box of the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the meshing transmission between the first gear plate and the first rotating tooth of the present invention; Figure 6 This is a schematic diagram of the internal structure of the processing box of the present invention; Figure 7 This is a schematic diagram of the structure of the second telescopic rod and the retaining ring of the present invention; Figure 8 This is a schematic diagram of the meshing transmission of the second gear plate and the second rotating tooth of the present invention; Figure 9 This is a schematic diagram of the structure of the guide plate of the present invention; Figure 10 This is the present invention. Figure 6 Enlarged view of point A.

[0020] Reference numerals: 1. Purification and deodorization mechanism; 2. Purification box; 3. Filter plate; 4. Compression spring; 5. First push rod; 6. Second push rod; 7. Fixed pipe; 8. Liquid storage tank; 9. Sprayer; 10. Nozzle; 11. Moving rod; 12. Swinging rod; 13. First telescopic rod; 14. First gear plate; 15. First rotating gear; 16. Water pump; 17. Spray nozzle; 18. Stop block; 19. Cover plate; 20. Side plate; 21. Pretreatment mechanism; 22. Treatment box; 23. First air pump; 24. Drive 25. Motor; 26. Second telescopic rod; 27. Reciprocating screw; 28. Receiving groove; 29. ​​Blade; 30. Slider; 31. Retaining ring; 32. Annular groove; 33. Third telescopic rod; 34. Telescopic tube; 35. Flow guide assembly; 36. First rotating shaft; 37. Sealing plate; 38. Synchronizing rod; 39. Cover; 40. Second gear plate; 41. Ratchet groove; 42. Second rotating tooth; 43. Turntable; 44. Pawl; 45. Torsion spring; 46. Second rotating shaft; 47. Flow guide plate; 48. Second air pump. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Reference manual attached Figure 1 -Appendix Figure 10 As shown, the hypochlorous acid water washing air purification and deodorization machine of the present invention includes a purification and deodorization mechanism 1 and a pretreatment mechanism 21, which are linked by a duct and an air pump to form a complete air purification process.

[0023] The purification and deodorization mechanism 1 purifies and deodorizes the pre-treated air by washing it with hypochlorous acid water, while simultaneously cleaning the filter media. Its specific structure includes a purification box 2, filter plate 3, compression spring 4, first push rod 5, second push rod 6, fixed pipe 7, liquid storage tank 8, sprayer 9, nozzle 10, moving rod 11, swing rod 12, first telescopic rod 13, first gear plate 14, and first rotating gear 15, etc. The assembly and function of each component are as follows: The purification box 2 is used to assemble components such as filter plate 3 and fixed pipe 7. The bottom of the purification box 2 is equipped with a drain outlet for discharging waste liquid after washing.

[0024] The filter plate 3 is slidably connected to the inner wall of the purification box 2. Compression springs 4 are fixedly connected to both sides of the bottom end of the filter plate 3. The other end of the compression springs 4 is fixedly connected to the extension end of the inner wall of the purification box 2. When too many impurities are attached to the filter plate 3 and the weight increases, the filter plate 3 will compress the compression springs 4 and move downward. After the impurities are cleaned, the compression springs 4 reset and drive the filter plate 3 back to the initial position. This structural design can drive the first push rod 5 and the second push rod 6 to move up and down synchronously through the filter plate 3. During the up and down movement of the first push rod 5, the nozzle 10 on the movable shaft can swing back and forth with the help of the rotational connection of the swing rod 12 and the gear meshing transmission, thereby realizing all-round spraying work and making the hypochlorous acid water fully contact the air. During the downward movement of the second push rod 6, the flow rate of liquid discharge can be reduced, thereby reducing the load on the filter plate 3 and extending the normal filtration time of the filter plate 3.

[0025] A first push rod 5 and a second push rod 6 are fixedly installed on both sides of the top of the filter plate 3. The tops of the first push rod 5 and the second push rod 6 extend to the bottom of the fixed pipe 7, and cooperate with the subsequent linkage structure to realize the synchronous linkage between the movement of the filter plate 3 and the spraying and guiding structure.

[0026] The fixing pipe 7 is installed on the inner wall of the purification box 2 and is located above the filter plate 3. Both ends of the fixing pipe 7 are fixedly connected to the inner wall of the purification box 2 through brackets. The top of the fixing pipe 7 is connected to the liquid storage tank 8 placed outside the purification box 2 through a conduit. At the same time, a liquid level gauge is installed on the side wall of the liquid storage tank 8 to facilitate the staff to observe the remaining amount of solution and replenish the hypochlorous acid solution in time.

[0027] Multiple sprayers 9 are evenly installed on the fixed pipe 7. The bottom of the sprayer 9 is rotatably connected to the nozzle 10 through a movable shaft. The nozzle 10 has annularly distributed nozzles 17. The annularly distributed nozzles 17 can make the hypochlorous acid solution sprayed evenly in a mist, increasing the contact area with the air and improving the purification and deodorization effect.

[0028] The first push rod 5 and the moving rod 11 at the bottom of the fixed tube 7 are connected by a swing rod 12. The two ends of the swing rod 12 are rotatably connected to the first push rod 5 and the moving rod 11 respectively through a rotating shaft. The top of the moving rod 11 is slidably connected to a limiting groove opened in the length direction of the fixed tube 7. The limiting groove guides the movement of the moving rod 11, ensuring that the moving rod 11 can only move back and forth along the length direction of the fixed tube 7, and avoids deviation.

[0029] One end of the moving rod 11 is connected to the inner wall of the purification chamber 2 via a first telescopic rod 13. Both ends of the first telescopic rod 13 are connected to the moving rod 11 and the inner wall of the purification chamber 2, respectively, ensuring that the first telescopic rod 13 can extend and retract synchronously when the moving rod 11 moves, thus providing support, guidance, and adjustment. The other end of the moving rod 11 is fixedly equipped with a first gear plate 14. The teeth of the first gear plate 14 mesh with a first rotating gear 15 fixed on the movable shaft, ensuring that the rotation of the first rotating gear 15 drives the movable shaft and the nozzle 10 to rotate synchronously, thereby adjusting the angle of the nozzle 10.

[0030] One end of the second push rod 6 is connected to a stop 18 extending into the fixed tube 7 via a bent rod. A flow channel is formed between the stop 18 and the inner wall of the fixed tube 7. When the filter plate 3 moves up and down, the second push rod 6 drives the stop 18 to move up and down inside the fixed tube 7, adjusting the width of the flow channel and thus adjusting the flow rate of the hypochlorous acid solution, thereby achieving linkage between the spray flow rate and the cleaning state of the filter plate 3. In addition, when the air inlet flow rate is large, the pushing force drives the stop 18 to move upward through the filter plate 3, widening the flow channel and increasing the spray flow rate, thus corresponding to the large flow rate of air. When the air inlet flow rate is small, the filter plate 3 moves downward under its own weight and the action of the compression spring 4, narrowing the flow channel and reducing the spray flow rate, thus corresponding to the small flow rate of air.

[0031] The inner wall of the purification chamber 2 is integrally formed with a cover plate 19 placed below the filter plate 3. The bottom of the cover plate 19 is connected to a vent hole that penetrates the inner wall of the purification chamber 2. The vent holes are evenly distributed at the bottom of the cover plate 19 to introduce pre-treated air into the purification chamber 2 and prevent liquid from entering the vent hole.

[0032] A side plate 20 is hinged to one side of the outer wall of the purification box 2. The opening of the side plate 20 corresponds to the horizontal position of the filter plate 3. The side plate 20 and the purification box 2 are connected by a hinge. When the filter plate 3 needs to be thoroughly cleaned or replaced, the filter plate 3 can be taken out by flipping the side plate 20. The operation is convenient.

[0033] The pretreatment mechanism 21 is used to pre-treat the air before it enters the purification and deodorization mechanism 1, removing large particulate impurities from the air to prevent them from clogging the filter plate 3, extending the service life of the filter plate 3, and improving the subsequent purification and deodorization effect. Its specific structure includes a treatment box 22, a first air pump 23, a drive motor 24, a second telescopic rod 25, a reciprocating lead screw 26, a receiving groove 27, a blade 28, a slider 29, a retaining ring 30, and other components. The assembly and function of each component are as follows: The treatment box 22 serves as the mounting carrier for the pretreatment mechanism 21. The treatment box 22 and the purification box 2 are connected by a conduit and a first air pump 23. The first air pump 23 can stably deliver the pretreated air in the treatment box 22 to the purification box 2. An air inlet pipe fixed on a second air pump 47 is installed on one side of the outer wall of the treatment box 22. The second air pump 47 is used to draw outside air into the treatment box 22 for pretreatment.

[0034] A drive motor 24 is installed on the top of the processing box 22. The drive motor 24 is fixed to the top of the processing box 22 by a bracket. The output shaft of the drive motor 24 is connected to a reciprocating screw 26 through a second telescopic rod 25. The second telescopic rod 25 and the reciprocating screw 26 are fixedly connected by a coupling. The reciprocating screw 26 is connected to the bottom of the inner wall of the processing box 22 by a bearing.

[0035] A blade 28 is detachably mounted on the second telescopic rod 25 and placed inside the receiving groove 27. The receiving groove 27 is located inside the treatment box 22, below the air outlet of the air inlet pipe. The blade 28 is detachably connected to the movable end of the second telescopic rod 25 by bolts, which facilitates the replacement and cleaning of the blade 28. A slider 29 is screw-driven on the reciprocating screw 26. The slider 29 can move up and down along the length of the reciprocating screw 26. Both sides of the top of the slider 29 are equipped with retaining rings 30 through brackets. The retaining rings 30 are movably installed in the annular groove 31 on the movable end of the second telescopic rod 25. The annular groove 31 limits the retaining rings 30, ensuring that when the slider 29 moves up and down, it can drive the second telescopic rod 25 to extend and retract synchronously, thereby driving the blade 28 to move up and down, so as to fully cut the particles in the air bubbles in the receiving groove 27 and prevent the particles in the air bubbles from not coming into contact with the water.

[0036] The second telescopic rod 25 has fixed parts at the top and bottom and movable parts in the middle. This allows the output power of the drive motor 24 to be transmitted to the moving parts, while also ensuring the normal movement of the second telescopic rod 25.

[0037] The slider 29 is connected to the bottom of the inner wall of the processing box 22 by a third telescopic rod 32. The third telescopic rod 32 supports and guides the movement of the slider 29, ensuring that the slider 29 moves smoothly up and down.

[0038] One end of the slider 29 is connected to the movable end of the telescopic tube 33, and the fixed end of the telescopic tube 33 extends to the air inlet pipe, ensuring that air can enter the receiving groove 27 through the telescopic tube 33. The air outlet of the air inlet pipe extends into the receiving groove 27 through the flow guide component 34. The flow guide component 34 is used to adjust the orientation of the air outlet of the air inlet pipe to ensure that air enters the receiving groove 27 evenly and makes full contact with the blade 28, thereby improving the impurity cutting effect.

[0039] A sealing plate 36 corresponding to the air outlet is hinged to the inner wall of the receiving tank 27 via a first rotating shaft 35. Under normal conditions, the sealing plate 36 can seal the air outlet of the air inlet pipe. When the second air pump 47 is working and a negative pressure is generated in the air inlet pipe, the air pushes the sealing plate 36 to rotate around the first rotating shaft 35, opening the air outlet and allowing air to enter the receiving tank 27. When the second air pump 47 stops working, the sealing plate 36 closes the air outlet due to its own weight, preventing impurities in the receiving tank 27 from flowing back into the air inlet pipe.

[0040] The flow guiding assembly 34 includes a synchronizing rod 37 connected to the movable end of the telescopic tube 33. One end of the synchronizing rod 37 passes through the receiving groove 27 and extends to the second gear plate 39 inside the cover 38. The outer wall of the receiving groove 27 is provided with a movable hole connected to the synchronizing rod 37. The movable hole is a telescopic sealing structure, which can ensure that liquid leakage is avoided during the movement of the synchronizing rod 37. The cover 38 is installed on the outer wall of the air inlet pipe to protect the second gear plate 39, the second rotating gear 41 and other components, and to prevent impurities from adhering and affecting the transmission.

[0041] The outer wall of the second gear plate 39 is engaged with a second rotating tooth 41 having a ratchet groove 40. The ratchet groove 40 is formed on the inner wall of the second rotating tooth 41 and is distributed in a ring. A turntable 42 is movably connected inside the ratchet groove 40, and a pawl 43 is rotatably connected on the turntable 42 and movably abuts against the ratchet groove 40.

[0042] A torsion spring 44 adapted to the turntable 42 is provided at the center of the pawl 43. The two ends of the torsion spring 44 are fixedly connected to the pawl 43 and the turntable 42 respectively. In the natural state, the torsion spring 44 can push the pawl 43 to abut against the inner wall of the ratchet groove 40, ensuring that when the second rotating tooth 41 rotates, the turntable 42 can be driven to rotate synchronously through the pawl 43. When the second rotating tooth 41 rotates in the opposite direction, the pawl 43 rotates around the turntable 42 under the action of the ratchet groove 40 and separates from the ratchet groove 40. The turntable 42 remains stationary, realizing the unidirectional rotation of the turntable 42.

[0043] The outer edges of the turntable 42 and the second rotating tooth 41 are provided with rotating grooves that are connected to the cover 38. One end of the second rotating shaft 45 on the turntable 42 extends to a guide plate 46 placed inside the air intake pipe. The guide plate 46 is distributed in a ring on the second rotating shaft 45. When the guide plate 46 rotates, it can increase the flow direction of the air in the air intake pipe, so that the air enters the receiving groove 27 evenly and improves the pretreatment effect.

[0044] When the chloric acid water washing air purification and deodorization machine is working, the second air pump 47 and the drive motor 24 are started first. The second air pump 47 draws in outside air through the air inlet pipe. The air pushes the sealing plate 36 open and enters the receiving tank 27. The drive motor 24 drives the second telescopic rod 25 and the reciprocating screw 26 to rotate. The rotation of the reciprocating screw 26 drives the slider 29 to move up and down. The slider 29 drives the second telescopic rod 25 to extend and retract synchronously, which in turn drives the blade 28 to move up and down to cut the particulate impurities in the air bubbles. At the same time, the slider 29 drives the telescopic tube 33 to extend and retract. The synchronous rod 37 moves with the telescopic tube 33, which drives the second gear plate 39 to move. The second gear plate 39 drives the second rotating gear 41 to rotate. The second rotating gear 41 drives the turntable 42 to rotate in one direction through the pawl 43. The turntable 42 drives the second rotating shaft 45 and the guide plate 46 to rotate, adjusting the airflow direction so that the air can fully contact the blade 28 to complete the pretreatment.

[0045] Pre-treated air, under the action of the first air pump 23, enters the purification chamber 2 through the vent hole at the bottom of the duct and cover plate 19, and passes upward through the filter plate 3. The filter plate 3 filters out fine impurities in the air. At the same time, the water pump 16 is started, and the water pump 16 delivers the hypochlorous acid solution in the storage tank 8 to the fixed pipe 7 through the duct. It is then sprayed in a mist through the sprayer 9 and nozzle 10, making full contact with the rising air. The hypochlorous acid solution decomposes harmful gases and odors in the air, achieving purification and deodorization.

[0046] As the working time increases, the impurities attached to the filter plate 3 gradually increase, the weight of the filter plate 3 increases, the compression spring 4 moves downward, and the filter plate 3 drives the first push rod 5 and the second push rod 6 to move downward; the first push rod 5 drives the moving rod 11 to move along the limiting groove of the fixed tube 7 through the swing rod 12, the moving rod 11 drives the first gear plate 14 to move, the first gear plate 14 drives the first rotating tooth 15 to rotate, and then drives the nozzle 10 to rotate, adjust the spray angle, and expand the spray range.

[0047] During operation, the purified air is discharged from the top of the purification chamber 2, and the waste liquid after washing is discharged through the drain at the bottom of the purification chamber 2. When it is necessary to thoroughly clean or replace the filter plate 3, the filter plate 3 can be removed by opening the side plate 20, which is convenient to operate.

[0048] For purification box 2, the gas containing hypochlorous acid will be discharged outward through the exhaust holes around the top of purification box 2. External air can enter the interior of purification box 2 through the surrounding water filter curtains. The water filter curtains are distributed around the perimeter of purification box 2. The automatic water inlet of purification box 2 contains a hypochlorous acid generation device and an automatic operation device for the main unit. A fan on the top of the inner wall of purification box 2 exhausts the air containing hypochlorous acid to the outside. The water filter curtain in the middle treats the air with odor and bacteria drawn into the machine.

[0049] This invention removes large particulate impurities and hair from the air through the pretreatment mechanism 21, preventing the filter plate 3 from clogging; the purification and deodorization effect is improved by combining the hypochlorous acid water washing of the purification and deodorization mechanism 1 with the filtration of the filter plate 3; and the filter plate 3 is cleaned by the linkage structure of the filter plate 3 with the spray and nozzle 10, thus extending the service life of the filter material.

[0050] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

[0051] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A hypochlorous acid water-washed air purification and deodorizing machine, characterized in that, include: Purification and deodorization mechanism (1), the purification and deodorization mechanism (1) includes a purification box (2), a filter plate (3) is slidably connected to the inner wall of the purification box (2), both sides of the bottom end of the filter plate (3) are connected to the extension end of the inner wall of the purification box (2) by compression springs (4), and a first push rod (5) and a second push rod (6) are fixedly installed on both sides of the top end of the filter plate (3). The inner wall of the purification box (2) is equipped with a fixed pipe (7) placed above the filter plate (3). The top of the fixed pipe (7) is connected to a liquid storage tank (8) placed outside the purification box (2) through a conduit. A sprayer (9) adapted to the fixed pipe (7) is installed on the fixed pipe (7). The bottom of the sprayer (9) is rotatably connected to a nozzle (10) through a movable shaft. The first push rod (5) and the moving rod (11) at the bottom of the fixed pipe (7) are connected through a swing rod (12). One end of the moving rod (11) is connected to the inner wall of the purification box (2) through a first telescopic rod (13). The other end is fixedly installed with a first gear plate (14). The outer wall of the first gear plate (14) is meshed with a first rotating tooth (15) fixed on the movable shaft.

2. The hypochlorous acid water-washed air purification and deodorizing machine according to claim 1, characterized in that, A water pump (16) is fixedly installed on the liquid storage tank (8) and placed on the conduit. The moving rod (11) and the first telescopic rod (13) are vertically distributed, and the top of the moving rod (11) is slidably connected to the limiting groove in the length direction of the fixed tube (7). The nozzle (10) is provided with annularly distributed nozzles (17). The two ends of the swing rod (12) are rotatably connected to the first push rod (5) and the moving rod (11) respectively. One end of the second push rod (6) is connected to a stop (18) extending into the fixed tube (7) through a bending rod.

3. The hypochlorous acid water-washed air purification and deodorizing machine according to claim 2, characterized in that, A flow channel is formed between the baffle (18) and the inner wall of the fixed pipe (7). The inner wall of the purification box (2) is integrally formed with a cover plate (19) placed below the filter plate (3). The bottom of the cover plate (19) has a ventilation hole that penetrates the inner wall of the purification box (2). A side plate (20) is hinged to one side of the outer wall of the purification box (2). The opening of the side plate (20) corresponds to the horizontal position of the filter plate (3).

4. The hypochlorous acid water washing air purification and deodorizing machine according to claim 1, characterized in that, It also includes a pretreatment mechanism (21), which includes a treatment box (22). The treatment box (22) and the purification box (2) are connected by a first air pump (23) on a conduit. An air inlet pipe fixed on a second air pump (47) is installed on one side of the outer wall of the treatment box (22).

5. The hypochlorous acid water washing air purification and deodorizing machine according to claim 4, characterized in that, The top of the processing box (22) is equipped with a drive motor (24). The output shaft of the drive motor (24) is connected to a reciprocating screw (26) via a second telescopic rod (25). The reciprocating screw (26) is connected to the bottom of the inner wall of the processing box (22) via a bearing. The second telescopic rod (25) and the reciprocating screw (26) are fixedly connected by a coupling.

6. The hypochlorous acid water washing air purification and deodorizing machine according to claim 5, characterized in that, The second telescopic rod (25) is detachably mounted with a blade (28) placed inside the receiving groove (27). The reciprocating screw (26) is helically driven with a slider (29). Both sides of the top of the slider (29) are equipped with retaining rings (30) through brackets. The retaining rings (30) are movably mounted in the annular groove (31) on the movable end of the second telescopic rod (25). The slider (29) is connected to the bottom of the inner wall of the processing box (22) through a third telescopic rod (32).

7. The hypochlorous acid water washing air purification and deodorizing machine according to claim 6, characterized in that, One end of the slider (29) is connected to the movable end of the telescopic tube (33). One fixed end of the telescopic tube (33) extends to the air inlet pipe. One end of the air outlet of the air inlet pipe extends into the receiving groove (27) through the flow guide assembly (34). A sealing plate (36) corresponding to the air outlet is hinged on the inner wall of the receiving groove (27) through the first rotating shaft (35). The flow guide assembly (34) includes a synchronizing rod (37) connected to the movable end of the telescopic tube (33). One end of the synchronizing rod (37) passes through the receiving groove (27) and extends to the second gear plate (39) inside the cover (38). The outer wall of the receiving groove (27) is provided with a movable hole connected to the synchronizing rod (37).

8. The hypochlorous acid water washing air purification and deodorizing machine according to claim 7, characterized in that, The outer wall of the second gear plate (39) is engaged with a second rotating tooth (41) with a ratchet groove (40). A turntable (42) is movably connected inside the ratchet groove (40). A pawl (43) that movably abuts against the ratchet groove (40) is rotatably connected on the turntable (42).

9. A hypochlorous acid water-washed air purification and deodorizing machine according to claim 8, characterized in that, The center of the pawl (43) is provided with a torsion spring (44) that is compatible with the turntable (42). The outer edges of the turntable (42) and the second rotating tooth (41) are provided with rotating grooves that are connected to the cover (38). One end of the second rotating shaft (45) on the turntable (42) extends a guide plate (46) placed inside the air intake pipe. The guide plate (46) is distributed in a ring on the second rotating shaft (45).

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