Negative oxygen ion separation device with ozone removal function

Abstract

The invention relates to a negative oxygen ion separation device with an ozone removal function, and belongs to the technical field of air purification equipment, the negative oxygen ion separation device comprises a machine body and a filter layer structure arranged at the top of the machine body, the machine body comprises a shell, a mounting shell, a negative pressure fan, a negative oxygen ion generator and an ozone generator, an operation mechanism which extends into the shell and is used for sucking air is arranged at the bottom of the shell, a fluctuating structure used for shaking the filter layer structure is arranged in the mounting shell, and a piston linkage structure and a transmission structure which are in linkage with the fluctuating structure are arranged outside the operation mechanism. The negative oxygen ion separation device with the ozone removal function has the advantages of being high in air inlet controllability, good in filter layer anti-blocking effect, synergistic and efficient in purification means, safe and comprehensive in purification and the like, efficient and continuous purification of air is achieved, integrated treatment of peculiar smell and harmful gas removal, sterilization and disinfection, negative oxygen refreshing and ozone removal is considered, and the negative oxygen ion separation device is suitable for popularization and application. And the output air is ensured to be clean and safe.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air purification equipment, in particular to a negative oxygen ion separation device with ozone removal function. BACKGROUND

[0002] Negative oxygen ion air purifiers play an important role in improving indoor air quality. Its working principle is based on the combination of multiple purification technologies, aiming to remove various pollutants in the air and create a healthy and comfortable breathing environment for people. Common purification methods include using filter layers to intercept particulate matter, using activated carbon to adsorb odors, using ozone generators for sterilization and disinfection, and using negative oxygen ion generators to freshen the air. These technologies meet the basic needs of air purification to some extent and promote the development of the air purification industry.

[0003] A negative oxygen ion air purifier is disclosed in Chinese Patent No. CN213657051U, which includes a housing, a measuring cup is provided on one side of the housing, a water outlet is provided at the bottom of the measuring cup, a plurality of air inlet holes are provided on the left and right side walls of the lower end of the housing, an opening equal in length to the housing is provided at the lower end of the front surface of the housing, a sewage tank is provided in the opening, the left and right side walls of the sewage tank are slidingly connected to the inner wall of the housing, an installation plate is provided above the sewage tank, and the installation plate is fixedly connected to the inner wall of the housing.

[0004] The above-mentioned patent has the following disadvantages: the negative oxygen ion air purifier realizes dust settlement through atomizing nozzles, but only relies on spraying to make particulate matter naturally fall into the sewage tank, without auxiliary coagulation or flow guiding structure, so that the contact probability of atomized water droplets and small particulate matter is limited, and small particles may escape with the airflow, which not only reduces the dust collection efficiency, but also indirectly increases the load of the subsequent filter layer.

[0005] Therefore, it is necessary to improve the above-mentioned equipment to solve the above-mentioned problems. SUMMARY

[0006] In view of the shortcomings of the prior art, the present application provides a negative oxygen ion separation device with ozone removal function, which has the advantages of strong air intake controllability, good filter layer anti-blocking effect, high-efficiency and synergistic purification means, comprehensive purification safety, etc. It realizes efficient and continuous purification of air, and integrates odor and harmful gas removal, sterilization and disinfection, negative oxygen freshening and ozone removal, ensuring the cleanliness and safety of the output air.

[0007] In order to achieve the above object, the present application provides the following technical scheme: A negative oxygen ion separation device with ozone removal function, comprising a body and a filter layer structure arranged on the top of the body, the body comprises a shell, a mounting shell, a negative pressure fan, a negative oxygen ion generator and an ozone generator, the bottom of the shell is provided with a running mechanism extending into the inside for air suction, the inside of the mounting shell is provided with a undulating structure for shaking the filter layer structure, the outside of the running mechanism is provided with a piston linkage structure and a transmission structure respectively linked with the undulating structure; The running mechanism comprises a fixed seat fixedly connected to the inner wall of the shell, a rotating shaft extending to the outside of the fixed seat is rotatably connected to the inside of the fixed seat, a rotating disc is fixedly connected to one end of the rotating shaft away from the fixed seat, a moving plate is slidably connected to the inside of the shell on the surface of the rotating disc, and a swing rod is arranged between the rotating disc and the moving plate; The undulating structure comprises a hinged seat fixedly connected to the inside of the mounting shell and a mounting cylinder hinged to the inside of the hinged seat, an elastic expansion plug rod extending to the surface of the mounting cylinder is slidably connected to the inside of the mounting cylinder, the number of the mounting cylinders is multiple, a communication pipe is fixedly connected between adjacent two mounting cylinders, a pressure relief valve is fixedly connected to the outside of the left mounting cylinder, and a three-way pipe extending to the inside of the mounting cylinder is fixedly connected to the outside of the mounting shell.

[0008] Further, the moving plate is a solid disc, the outer diameter of the moving plate is matched with the inner diameter of the shell, a driven gear is fixedly connected to the outside of the rotating shaft, a drive motor is fixedly installed on the outside of the fixed seat, and a transmission gear engaged with the driven gear is fixedly connected to the output shaft of the drive motor.

[0009] Further, an installation box is fixedly connected to the outside of the rotating disc, an electric push rod is fixedly installed in the inside of the installation box, a sliding block is fixedly connected to the output end of the electric push rod, the swing rod is rotatably connected to the outside of the sliding block, a universal ball joint extending to the inside of the moving plate is fixedly connected to the top end of the swing rod, a sleeve is fixedly connected to the inner wall of the shell, a guide rod extending to the inside of the sleeve is fixedly connected to the bottom of the moving plate, the guide rod is slidably connected to the inside of the sleeve, and the number of the sleeve and the guide rod is two groups, which are symmetrically distributed on the bottom side of the moving plate.

[0010] Further, the number of the hinged seat, the elastic expansion plug rod, the communication pipe and the pressure relief valve is multiple, and multiple groups of the hinged seat, the elastic expansion plug rod, the communication pipe and the pressure relief valve are equidistantly distributed in the inside of the mounting shell.

[0011] Further, the filter layer structure includes an activated carbon filter layer, a HEPA filter layer and a photocatalyst purification layer arranged inside the mounting shell, and the activated carbon filter layer, the HEPA filter layer and the photocatalyst purification layer are sequentially hinged and mounted at the top ends of the multiple sets of elastic telescopic plug rods from bottom to top.

[0012] Further, the piston linkage structure includes a spray pipe fixedly connected to the inside of the shell, a storage tank arranged outside the shell, and a connecting block fixedly connected to the outside of the shell, the spray pipe is located on the inner top side of the shell, a spray hole is formed on the side of the spray pipe away from the shell, the outside of the connecting block is fixedly connected with a piston cylinder, the inside of the piston cylinder is slidingly connected with a plug plate, the inside of the plug plate is fixedly connected with a plug rod penetrating through the piston cylinder, the outer surfaces of the upper and lower ends of the plug rod are fixedly connected with return springs, and the opposite ends of the two sets of return springs are fixedly connected with the end portions of the piston cylinder.

[0013] Further, the outside of the bottom side of the piston cylinder is fixedly connected with two first check valves, the left first check valve is fixedly and communicatively connected with the infusion tube between the left first check valve and the spray pipe, and the right first check valve is fixedly and communicatively connected with the infusion tube between the right first check valve and the storage tank.

[0014] Further, the outside of the top side of the piston cylinder is fixedly connected with two second check valves, the left second check valve is fixedly and communicatively connected with the gas infusion tube between the left second check valve and the three-way pipe, and the inside of the right second check valve is fixedly and communicatively connected with the gas infusion tube.

[0015] Further, the outside of the shell is provided with a transmission structure linked with the operation mechanism, the transmission structure includes left and right delivery cylinder bodies fixedly and communicatively connected to the outside of the shell, the left delivery cylinder body is fixedly and communicatively connected with the delivery pipe between the left delivery cylinder body and the mounting shell, the insides of the two delivery cylinder bodies are fixedly connected with rotating seats, the insides of the two rotating seats are rotatably installed with oppositely arranged one-way valve plates, the inside of the right one-way valve plate is fixedly connected with a drive shaft extending to the outside of the right delivery cylinder body, one end of the drive shaft is fixedly connected with a cam, and the cam and the bottom end of the plug rod are hingedly installed with a connecting rod.

[0016] Further, the mounting shell is detachably connected to the top of the shell, the negative pressure fan is rotatably connected to the surface of the mounting shell, the negative oxygen ion generator is fixedly installed outside the mounting shell and extends to the inside of the mounting shell, the ozone generator is fixedly installed on the inner top wall of the shell, and the outside of the shell is fixedly connected with four supporting legs.

[0017] Compared with the prior art, the present application provides a negative oxygen ion separation device with ozone removal function, which has the following beneficial effects: 1. The application drives the transmission gear to rotate through the driving motor, and then drives the driven gear to rotate the rotating shaft and the rotating disc, the rotating disc drives the moving plate to reciprocate in the shell through the swing rod, generates strong suction to quickly suck the external air into the shell, the moving plate stroke can be adjusted through the electric push rod, the speed control amount is controlled actively, ensures that the device can continuously purify a large amount of air, and improves the overall working efficiency.

[0018] 2. The application, through the reciprocating movement of the piston cylinder inner plug, the gas is transported to the installation cylinder through the gas pipe, and the elastic expansion plug rod slides in the installation cylinder, so that the elastic expansion plug rod drives the activated carbon filter layer, HEPA filter layer and photocatalyst purification layer in the filter layer structure to fluctuate up and down, which can effectively shake off the dust and particulate matter attached to the surface of the filter layer structure, prevent the filter layer structure from being blocked, ensure that the air can smoothly pass through the filter layer structure, improve the filtering effect, prolong the service life of the filter layer structure, and reduce the maintenance cost.

[0019] 3. The application, through the piston linkage structure, not only can the catalyst be sprayed into the shell from the storage tank through the liquid suction pipe, so that the catalyst and the sucked air are fully mixed, and the pollutants in the air are catalytically decomposed, but also the catalyst transportation, filter layer shaking and air suction process are mutually coordinated, so that the catalyst can more uniformly act on the pollutants in the air while the air flows and filters, further improving the purification capacity of the device for pollutants such as odor and harmful gas in the air, and realizing the organic combination of multiple purification means.

[0020] 4. The application, through the opening and closing of the one-way valve plate under the action of air flow, the right one-way valve plate drives the driving shaft and the cam to rotate, the cam drives the plug rod in the piston linkage structure to reciprocate through the connecting rod, so as to realize the linkage of the operating mechanism and the piston linkage structure, so that the internal components of the device can be closely matched, so that the links of air suction, catalyst spraying and filter layer shaking form a synchronous linkage closed loop, and the overall operation coordination and response speed of the equipment are improved.

[0021] 5. The application, by installing an ozone generator on the top of the shell, the inhaled air can be preliminarily sterilized, after the negative pressure fan installed in the shell accelerates the airflow to pass through the filter layer structure to complete deep purification, the negative oxygen ion generator releases negative oxygen ions to freshen the air; and the whole device realizes efficient coagulation and filtration of particulate matter through mechanical structure linkage, realizes integrated treatment of sterilization and purification, negative oxygen freshening and ozone removal, and guarantees the cleanliness and safety of the output air. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structure of the application; Figure 2It is a schematic view of the operating mechanism, piston linkage structure and transmission structure of the present application. Figure 3 It is a schematic view of the operating mechanism of the present application. Figure 4 It is a schematic view of the filter layer structure and undulating structure of the present application. Figure 5 It is a schematic view of the operating mechanism of the present application. Figure 4 It is an enlarged structural schematic view of A shown. Figure 6 It is a schematic view of the piston linkage structure and transmission structure of the present application. Figure 7 It is a sectional view of the piston linkage structure and transmission structure of the present application.

[0023] In the figure: 1, machine body; 11, shell; 12, mounting shell; 13, negative pressure fan; 14, negative oxygen ion generator; 15, ozone generator; 2, filter layer structure; 21, activated carbon filter layer; 22, HEPA filter layer; 23, photocatalyst purification layer; 3, operating mechanism; 31, fixed seat; 32, rotating shaft; 33, rotating disc; 34, moving plate; 35, swing rod; 36, universal ball joint; 37, driven gear; 38, driving motor; 39, transmission gear; 310, mounting box; 311, electric push rod; 312, sliding block; 313, sleeve; 314, guide rod; 4, undulating structure; 41, hinged seat; 42, mounting cylinder; 43, elastic telescopic plug rod; 44, communication pipe; 45, pressure relief valve; 46, three-way pipe; 5, piston linkage structure; 51, spray pipe; 52, storage tank; 53, connecting block; 54, piston cylinder; 55, plug plate; 56, plug rod; 57, return spring; 58, first check valve; 59, liquid delivery pipe; 510, liquid suction pipe; 511, second check valve; 512, gas delivery pipe; 513, gas suction pipe; 6, transmission structure; 61, delivery cylinder body; 62, delivery pipe; 63, rotating seat; 64, one-way valve plate; 65, drive shaft; 66, cam; 67, connecting rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0025] Please refer to Figures 1 to 7The negative oxygen ion separation device with ozone removal function comprises a machine body 1 and a filter layer structure 2 arranged on the top of the machine body 1. The machine body 1 comprises a shell 11, a mounting shell 12, a negative pressure fan 13, a negative oxygen ion generator 14 and an ozone generator 15. The bottom of the shell 11 is provided with a running mechanism 3 extending into the shell 11 for air suction. The inside of the mounting shell 12 is provided with a undulating structure 4 for shaking the filter layer structure 2. The outside of the running mechanism 3 is provided with a piston linkage structure 5 and a transmission structure 6 respectively linked with the undulating structure 4.

[0026] The mounting shell 12 is detachably connected to the top of the shell 11. The negative pressure fan 13 is rotationally connected to the surface of the mounting shell 12. The negative oxygen ion generator 14 is fixedly installed outside the mounting shell 12 and extends into the mounting shell 12. The ozone generator 15 is fixedly installed on the inner top wall of the shell 11. Four support legs are fixedly connected to the outside of the shell 11.

[0027] In this embodiment, the running mechanism 3 comprises a fixed seat 31 fixedly connected to the inner wall of the shell 11. A rotating shaft 32 extending to the outside of the fixed seat 31 is rotationally connected to the inside of the fixed seat 31. A rotating disc 33 is fixedly connected to the end of the rotating shaft 32 away from the fixed seat 31. A moving plate 34 is slidingly connected to the inside of the shell 11 on the surface of the rotating disc 33. A swing rod 35 is arranged between the rotating disc 33 and the moving plate 34.

[0028] The moving plate 34 is a solid disc. The outer diameter of the moving plate 34 is matched with the inner diameter of the shell 11. A driven gear 37 is fixedly connected to the outside of the rotating shaft 32. A driving motor 38 is fixedly installed on the outside of the fixed seat 31. A transmission gear 39 engaged with the driven gear 37 is fixedly connected to the output shaft of the driving motor 38. The driving motor 38 drives the rotating shaft 32 to rotate through the transmission gear 39 and the driven gear 37, so as to rotate the rotating disc 33. The moving plate 34 is driven by the swing rod 35 to reciprocate in the shell 11, so as to quickly suck the air outside into the shell 11. The running mechanism 3 has strong power and can continuously and stably suck the air, so as to provide sufficient airflow for subsequent purification treatment, ensure the continuity of air purification of the device and improve the overall purification efficiency.

[0029] Specific is, the outer fixed connection of rotating disc 33 has installation box 310, the inside of installation box 310 is fixedly installed electric push rod 311, the output end of electric push rod 311 is fixedly connected with sliding block 312, swing rod 35 is rotatably connected to the outside of sliding block 312, the top end of swing rod 35 is fixedly connected with universal ball joint 36 extending to the inside of moving plate 34, the inner wall of shell 11 is fixedly connected with sleeve 313, the bottom of moving plate 34 is fixedly connected with guide rod 314 extending to the inside of sleeve 313, guide rod 314 is slidably connected to the inside of sleeve 313, the number of sleeve 313 and guide rod 314 is two, and is in turn left-right symmetrically distributed on the bottom side of moving plate 34.Through the output end telescopic of electric push rod 311 can push sliding block 312 moves, to change the connecting position of swing rod 35 and rotating disc 33, in turn adjust the reciprocating amplitude and frequency of moving plate 34, in turn make operating mechanism 3 can adjust the air intake and working state according to different air purification needs, environmental conditions and other factors, adapt to a variety of working conditions, improve the applicability and flexibility of the device, ensure that in different situations can achieve good purification effect.

[0030] In the embodiment, the undulating structure 4 includes a hinge seat 41 fixedly connected to the inside of the mounting shell 12 and a mounting cylinder 42 hingedly connected to the inside of the hinge seat 41. The mounting cylinder 42 has a resilient telescopic plug rod 43 slidably connected inside the mounting cylinder 42 and extending to the surface thereof. The number of mounting cylinders 42 is multiple. Adjacent two mounting cylinders 42 are fixedly connected with a communication pipe 44. The outside of the left mounting cylinder 42 is fixedly connected with a pressure relief valve 45. The outside of the mounting shell 12 is fixedly connected with a three-way pipe 46 extending to the inside of the mounting cylinder 42.

[0031] Among them, the number of hinge seats 41, resilient telescopic plug rods 43, communication pipes 44 and pressure relief valves 45 is multiple. The multiple hinge seats 41, resilient telescopic plug rods 43, communication pipes 44 and pressure relief valves 45 are in turn equidistantly distributed inside the mounting shell 12. When the gas enters the mounting cylinder 42, it will make the resilient telescopic plug rod 43 move up and down, driving the filter layer structure 2 to shake, which can effectively shake off the dust and particulate matter attached to the surface of the filter layer structure 2, prevent the filter layer from being blocked, ensure that the air can smoothly pass through each filter layer structure 2, maintain good filtering effect, prolong the service life of the filter layer structure 2, and reduce the use cost.

[0032] In this embodiment, the filter layer structure 2 includes an activated carbon filter layer 21, a HEPA filter layer 22 and a photocatalyst purification layer 23 arranged inside the mounting shell 12, and the activated carbon filter layer 21, the HEPA filter layer 22 and the photocatalyst purification layer 23 are sequentially hinged from bottom to top to the top ends of a plurality of elastic expansion plug rods 43. The mounting shell 12 is a transparent hollow cylinder, and a UV sterilization lamp is detachably mounted on the back of the mounting shell 12, which can be used in cooperation with the photocatalyst purification layer 23. The activated carbon filter layer 21 can adsorb odors and harmful gases in the air; the HEPA filter layer 22 can filter out small particles such as dust, pollen, bacteria, etc. in the air; the photocatalyst purification layer 23 can decompose organic pollutants in the air under light conditions, play a role in sterilization and disinfection, and can comprehensively and deeply purify the air, effectively removing various pollutants in the air, providing users with fresh, healthy and safe indoor air environment, and greatly improving the air quality.

[0033] In this embodiment, the piston linkage structure 5 includes a spray pipe 51 fixedly connected inside the shell 11, a storage tank 52 arranged outside the shell 11, and a connecting block 53 fixedly connected outside the shell 11, the spray pipe 51 is located on the inner top side of the shell 11, a spray hole is formed on the side of the spray pipe 51 away from the shell 11, the connecting block 53 is fixedly connected with a piston cylinder 54 outside, the piston cylinder 54 is slidably connected with a plug plate 55 inside, the plug plate 55 is fixedly connected with a plug rod 56 penetrating through the piston cylinder 54 inside, the outer surfaces of the upper and lower ends of the plug rod 56 are fixedly connected with return springs 57, and the opposite ends of the two groups of return springs 57 are fixedly connected with the ends of the piston cylinder 54. The return springs 57 can ensure the stable reciprocating sliding of the plug rod 56 and the plug plate 55, and can realize the dual functions of extracting the catalyst from the storage tank 52 and spraying the catalyst through the spray pipe 51, and extracting the air and delivering it to the undulating structure 4 through the three-way pipe 46 by the one-way conduction of the two check valves.

[0034] The outer bottom side of the piston cylinder 54 is fixedly connected with two first check valves 58, the left first check valve 58 is fixedly connected with a liquid delivery pipe 59 between the spray pipe 51, and the right first check valve 58 is fixedly connected with a liquid extraction pipe 510 between the storage tank 52. The piston linkage structure 5 can not only extract the catalyst from the storage tank 52 through the liquid extraction pipe 510, and then spray the catalyst into the shell 11 through the liquid delivery pipe 59 and the spray pipe 51, so that the catalyst is fully mixed with the inhaled air to catalytically decompose the pollutants in the air, but also can deliver or extract the gas from the mounting cylinder 42 through the gas delivery pipe 512, and cooperate with the undulating structure 4 to drive the filter layer structure 2 to shake, so that the piston linkage structure 5 plays a key role in cooperative purification in the device, and further improves the air purification ability of the device.

[0035] Specifically, the outer part of the top side of the piston cylinder 54 is fixedly communicated with two second check valves 511, the left second check valve 511 is fixedly communicated with the gas delivery pipe 512 between the left second check valve 511 and the three-way pipe 46, and the inner part of the right second check valve 511 is fixedly communicated with the gas extraction pipe 513.

[0036] In the embodiment, the outer part of the shell 11 is provided with a transmission structure 6 linked with the operating mechanism 3, the transmission structure 6 includes two left and right delivery cylinder bodies 61 fixedly communicated with the outer part of the shell 11, the left delivery cylinder body 61 is fixedly communicated with the delivery pipe 62 between the left delivery cylinder body 61 and the mounting shell 12, the inner parts of the two delivery cylinder bodies 61 are fixedly connected with two rotating seats 63, the inner parts of the two rotating seats 63 are rotatably installed with two one-way valve plates 64 arranged in opposite opening and closing modes, the inner part of the right one-way valve plate 64 is fixedly connected with the drive shaft 65 extending to the outer part of the right delivery cylinder body 61, one end of the drive shaft 65 is fixedly connected with the cam 66, and the hinge link 67 is hingedly installed between the cam 66 and the bottom end of the plug rod 56. When the operating mechanism 3 operates, air flows in the delivery cylinder body 61, so that the one-way valve plate 64 opens and closes. The opposite opening and closing one-way valve plate 64 can realize the directional control of the external air unidirectionally entering the shell 11 and the internal air unidirectionally being delivered to the mounting shell 12, so as to avoid the backflow of the air flow affecting the purification effect. At the same time, the right one-way valve plate 64 is linked with the plug rod 56 of the piston linkage structure 5 through the drive shaft 65, the cam 66 and the hinge link 67, so as to realize the power transmission of the operating mechanism 3 and the piston linkage structure 5.

[0037] The working principle of the above embodiment is as follows: After the device is started, the operating mechanism 3 starts to operate first. The drive motor 38 in the operating mechanism 3 drives the rotating shaft 32 and the rotating disc 33 to rotate through the meshing transmission of the transmission gear 39 and the driven gear 37. The rotating disc 33 drives the moving plate 34 to move along the guide direction of the sleeve 313 and the guide rod 314 through the swing rod 35. When the moving plate 34 moves downward, a negative pressure suction force is formed in the shell 11. At this time, the right one-way valve plate 64 in the right delivery cylinder body 61 of the transmission structure 6 is opened under the action of the suction force. The right one-way valve plate 64 drives the cam 66 to rotate through the drive shaft 65. The cam 66 drives the plug rod 56 in the piston linkage structure 5 to move downward through the hinge link 67. The plug rod 56 drives the plug plate 55 to slide downward in the piston cylinder 54 in the process of moving downward. On the one hand, the plug plate 55 extrudes the catalyst in the piston cylinder 54. The catalyst is delivered to the spray pipe 51 through the first check valve 58 on the left side of the bottom side of the piston cylinder 54 and the delivery pipe 59. The catalyst is sprayed to the inside of the shell 11 through the spray hole of the spray pipe 51, so as to realize the delivery of the catalyst. On the other hand, the piston cylinder 54 completes the liquid discharge action in the process. At the same time, the second check valve 511 on the top side of the right side of the piston cylinder 54 is opened. The gas extraction pipe 513 completes the gas extraction action. When the moving plate 34 moves upward, a positive thrust force is formed inside the shell 11, at this time, the one-way valve plate 64 in the right conveying cylinder body 61 in the transmission structure 6 is closed under the action of the thrust force, the right one-way valve plate 64 drives the driving shaft 65 and the cam 66 to rotate reversely, the cam 66 drives the plug rod 56 in the piston linkage structure 5 to move upward through the connecting rod 67; the plug rod 56 moves upward, which drives the plug plate 55 to slide upward in the piston cylinder 54, on the one hand, the catalyst is sucked from the storage tank 52 through the first check valve 58 on the bottom right side of the piston cylinder 54 and the liquid suction pipe 510, to realize the supplementary conveying of the catalyst; on the other hand, the piston cylinder 54 completes the liquid suction action in this process, at the same time, the second check valve 511 on the top left side of the piston cylinder 54 is opened, the sucked air is conveyed to the three-way pipe 46 through the air conveying pipe 512, and then is introduced into the installation cylinder 42 of the up-and-down structure 4 through the three-way pipe 46, to push the elastic expansion plug rod 43 to move up and down, and then drives the activated carbon filter layer 21, the HEPA filter layer 22 and the photocatalyst purification layer 23 in the filter layer structure 2 to shake, to shake off the dust on the surface of the filter material; at the same time, the pressure relief valve 45 in the up-and-down structure 4 can discharge the excess gas in the installation cylinder 42 in real time, to realize the pressure relief function, to avoid that the high gas pressure in the installation cylinder 42 affects the normal movement of the elastic expansion plug rod 43. In this circulation process, the external air enters the shell 11 through the right conveying cylinder body 61, is fully mixed with the catalyst sprayed by the spray pipe 51 to complete the catalytic decomposition, then enters the installation shell 12 through the left conveying cylinder body 61 and the conveying pipe 62, is deeply purified in turn through each filter layer, is preliminarily sterilized by the ozone generator 15, and the sterilization and disinfection effect is strengthened by the ultraviolet sterilization lamp and the photocatalyst purification layer 23, finally the purified air is discharged under the action of the negative pressure fan 13, the negative oxygen ion generator 14 releases negative oxygen ions to make the discharged air fresher, to realize the high-efficiency air purification with the function of removing ozone.

[0038] The installation mode, connection mode or setting mode disclosed in the embodiment are all common mechanical connection modes, as long as the beneficial effects can be achieved, and the implementation can be carried out, in addition, the electrical components appearing in the embodiment are electrically connected with the master controller and the power supply, the master controller can be a conventional known device such as a computer which plays a control role, the control of the electrical components can be realized by simple programming by the person skilled in the art, and the existing disclosed power connection technology also belongs to the common knowledge in the art, so the specific structure composition and working principle are not described too much in the embodiment.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A negative oxygen ion separation device with ozone removal function, comprising a machine body (1) and a filter layer structure (2) arranged at the top of the machine body (1), characterized in that: The machine body (1) includes a shell (11), a mounting shell (12), a negative pressure fan (13), a negative oxygen ion generator (14) and an ozone generator (15), the bottom of the shell (11) is provided with a running mechanism (3) extending to the inside thereof for air suction, the inside of the mounting shell (12) is provided with a undulating structure (4) for shaking the filter layer structure (2), the outside of the running mechanism (3) is provided with a piston linkage structure (5) and a transmission structure (6) respectively linked with the undulating structure (4). The running mechanism (3) includes a fixed seat (31) fixedly connected to the inner wall of the shell (11), a rotating shaft (32) rotatably connected inside the fixed seat (31) and extending to the outside thereof, a rotating disc (33) fixedly connected to one end of the rotating shaft (32) away from the fixed seat (31), and a moving plate (34) slidingly connected to the inside of the shell (11) and arranged on the surface of the rotating disc (33); and a swing rod (35) is arranged between the rotating disc (33) and the moving plate (34). The undulating structure (4) includes a hinged seat (41) fixedly connected to the inside of the mounting shell (12) and a mounting cylinder (42) hinged to the inside of the hinged seat (41), an elastic telescopic plug rod (43) slidingly connected inside the mounting cylinder (42) and extending to the surface thereof, a plurality of mounting cylinders (42), a communication pipe (44) fixedly and communicatively connected between adjacent two mounting cylinders (42), a pressure relief valve (45) fixedly and communicatively connected to the outside of the left mounting cylinder (42), and a three-way pipe (46) fixedly and communicatively connected to the outside of the mounting shell (12) and extending to the inside of the mounting cylinder (42).

2. The negative ion separation device with ozone removal function according to claim 1, characterized in that: The moving plate (34) is a solid disc, the outer diameter of the moving plate (34) is matched with the inner diameter of the shell (11), a driven gear (37) is fixedly connected to the outside of the rotating shaft (32), a driving motor (38) is fixedly mounted on the outside of the fixed seat (31), and a transmission gear (39) engaged with the driven gear (37) is fixedly connected to the output shaft of the driving motor (38).

3. The negative ion separation device with ozone removal function according to claim 1, characterized in that: The rotating disc (33) is fixedly connected with a mounting box (310), an electric push rod (311) is fixedly mounted in the inside of the mounting box (310), a sliding block (312) is fixedly connected to the output end of the electric push rod (311), the swing rod (35) is rotatably connected to the outside of the sliding block (312), a universal ball joint (36) extending to the inside of the moving plate (34) is fixedly connected to the top end of the swing rod (35), a sleeve (313) is fixedly connected to the inner wall of the shell (11), a guide rod (314) extending to the inside of the sleeve (313) is fixedly connected to the bottom of the moving plate (34), the guide rod (314) is slidingly connected to the inside of the sleeve (313), and the sleeve (313) and the guide rod (314) are both two groups and symmetrically distributed on the bottom side of the moving plate (34).

4. The negative ion separation device with ozone removal function according to claim 1, characterized in that: The number of the hinge seat (41), elastic telescopic plug (43), connecting pipe (44) and pressure relief valve (45) are all multiple sets, and the multiple sets of the hinge seat (41), elastic telescopic plug (43), connecting pipe (44) and pressure relief valve (45) are distributed at equal intervals inside the mounting shell (12).

5. The negative ion separation device with ozone removal function according to claim 4, characterized in that: The filter layer structure (2) includes an activated carbon filter layer (21), a HEPA filter layer (22) and a photocatalytic purification layer (23) disposed inside the mounting shell (12). The activated carbon filter layer (21), the HEPA filter layer (22) and the photocatalytic purification layer (23) are sequentially hinged to the top of multiple sets of elastic telescopic plugs (43) from bottom to top.

6. The negative ion separation device with ozone removal function according to claim 1, characterized in that: The piston linkage structure (5) includes a nozzle (51) fixedly connected inside the housing (11), a storage tank (52) disposed outside the housing (11), and a connecting block (53) fixedly connected outside the housing (11). The nozzle (51) is located on the inner top side of the housing (11). The nozzle (51) has a spray hole on the side away from the housing (11). The piston cylinder (54) is fixedly connected to the outside of the connecting block (53). A stopper plate (55) is slidably connected inside the piston cylinder (54). A stopper rod (56) that penetrates the piston cylinder (54) is fixedly connected inside the stopper plate (55). A return spring (57) is fixedly connected to the outer surfaces of both ends of the stopper rod (56). The opposite ends of the two sets of return springs (57) are fixedly connected to the end of the piston cylinder (54).

7. The negative ion separation device with ozone removal function according to claim 6, characterized in that: Two first check valves (58) are fixedly connected to the bottom side of the piston cylinder (54). An infusion pipe (59) is fixedly connected between the first check valve (58) on the left and the nozzle (51). A suction pipe (510) is fixedly connected between the first check valve (58) on the right and the storage tank (52).

8. The negative ion separation device with ozone removal function according to claim 6, characterized in that: The piston cylinder (54) has two second check valves (511) fixedly connected to the outside of the top side. The second check valve (511) on the left side and the three-way pipe (46) are fixedly connected to a gas supply pipe (512). The second check valve (511) on the right side is fixedly connected to a gas extraction pipe (513).

9. The negative ion separation device with ozone removal function according to claim 6, characterized in that: The outer side of the housing (11) is provided with a transmission structure (6) that is linked to the operating mechanism (3). The transmission structure (6) includes a conveying cylinder (61) that is fixedly connected to the left and right sides of the housing (11). The left conveying cylinder (61) and the mounting shell (12) are fixedly connected by a conveying pipe (62). The interior of each of the two conveying cylinders (61) is fixedly connected with a rotating seat (63). The interior of each of the two rotating seats (63) is rotatably installed with a one-way valve plate (64) that is relatively open and closed. The interior of the right one-way valve plate (64) is fixedly connected with a drive shaft (65) that extends to the outside of the right conveying cylinder (61). One end of the drive shaft (65) is fixedly connected with a cam (66). A connecting rod (67) is hinged between the bottom end of the cam (66) and the stopper rod (56).

10. The negative ion separation device with ozone removal function according to claim 1, characterized in that: The mounting shell (12) is detachably connected to the top of the shell body (11), the negative pressure fan (13) is rotationally connected to the surface of the mounting shell (12), the negative oxygen ion generator (14) is fixedly installed outside the mounting shell (12) and extends to the inside of the mounting shell (12), the ozone generator (15) is fixedly installed on the inner top wall of the shell body (11), and the shell body (11) is fixedly connected with four supporting legs.

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