A deodorizing and disinfecting device for public toilets with energy saving and environmental protection

Abstract

The invention belongs to the technical field of public health, and provides a public toilet deodorizing and disinfecting device with energy saving and environmental protection, comprising a public toilet, in which a toilet bowl, an air valve, an air treatment mechanism and an air-water mixing box are sequentially connected in series through a pipeline, and an infrared sensor is arranged on the air valve; the air treatment mechanism comprises an outer shell, and an upper and lower partition plates are arranged in the outer shell, an air intake pipe, a treatment component and a filter chamber are arranged on the upper partition, the air intake pipe is connected with the treatment component, an air supply component is arranged on the lower partition, the filter chamber is connected with the air supply component, and an ion processor is connected to the air supply component; the invention produces ozone through an ozone generator, ozone rapidly oxidizes and decomposes microorganisms such as bacteria and viruses, a photocatalytic chamber decomposes bacteria and viruses, and disinfects and sterilizes the air, and the ion treatment chamber can effectively remove various pollutants in the air, so as to achieve the purpose of improving air quality and ensuring health.

Description

Technical Field

[0001] The invention belongs to the technical field of public health, in particular to a deodorizing and disinfecting device for public toilets which is energy-saving and environmentally friendly. Background Art

[0002] Among urban infrastructure, public toilets are an important part of urban infrastructure. The most basic function of public toilets is to provide convenient excretion and washing services, including setting up sufficient toilet seats, washbasins and other facilities to meet people's basic needs. Its environmental sanitation conditions are directly related to the health and experience of citizens and tourists.

[0003] However, existing public toilets may not have service staff to take care of them, and due to the poor natural ventilation in public toilets, there may be unpleasant odors and poor air quality in public toilets, which may breed bacteria and viruses, affecting the user experience and endangering physical and mental health.

[0004] Therefore, those skilled in the art have proposed a public toilet deodorizing and disinfecting device with energy saving and environmental protection to solve the problems raised by the background technology.

[0005] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention and therefore, it may include information that does not constitute the prior art known to ordinary technicians in this field. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides an energy-saving and environmentally friendly public toilet deodorization and disinfection device to solve the problems in the prior art that public toilets have unpleasant odors, poor air quality, and can breed bacteria and viruses, affecting the user experience and endangering physical and mental health.

[0007] To achieve the above object, the present invention provides a public toilet deodorizing and disinfecting device with energy saving and environmental protection, comprising a public toilet, wherein a toilet bowl, an air valve, an air treatment mechanism and an air-water mixing box are sequentially connected in series through a pipeline in the public toilet, and an infrared sensor is arranged on the air valve;

[0008] An air treatment mechanism comprises an outer shell, wherein an upper and a lower partition are arranged in the outer shell, an air inlet pipe, a processing component and a filter chamber are arranged on the upper partition, the air inlet pipe is connected with the processing component, an air supply component is arranged on the lower partition, the filter chamber is connected with the air supply component, an ion processor is connected to the ion processor, a first air outlet pipe is fixedly connected to the ion processor, and at least two three-way valves are symmetrically arranged on the air supply component.

[0009] Preferably, the processing component includes an ozone generator and a photocatalytic chamber, the air inlet pipe is connected to the ozone generator through an air nozzle, and the air inlet pipe is communicated with the photocatalytic chamber.

[0010] Preferably, the air supply component includes a first pipe connected to the photocatalytic chamber, the first pipe is a three-way setting, the first pipe is connected to a second pipe and a third pipe, the second pipe is connected to the filter chamber, the second pipe is connected to a fan at one end away from the filter chamber, the fan is connected to the third pipe, and the third pipe is connected to the ion treatment chamber.

[0011] Preferably, the two three-way valves are respectively arranged at the connecting point between the first pipeline and the second pipeline, and at the connecting point between the first pipeline and the second pipeline, and a filter plate is fixedly connected to the surface of the filter chamber.

[0012] Preferably, the air-water mixing box includes a water tank, an automatic control valve is arranged on the outside of the water tank, a second air outlet pipe is arranged on the outside of the water tank, a water outlet is arranged on the water tank, a floating plate is arranged inside the water tank, a U-shaped tube is arranged on the floating plate, an air-water mixing component is arranged on the floating plate, the air-water mixing component is connected with the U-shaped tube, a water suction pipe is fixedly connected to the bottom of the air-water mixing component, an air-water separation tube is arranged on the floating plate, a water distribution tube is arranged on the air-water separation tube, and the air-water mixing component is connected with the air-water separation tube.

[0013] Preferably, the gas-water mixing component includes a first shell arranged on a floating plate, the U-shaped tube is connected to the first shell, a mixing chamber is arranged in the first shell, a plurality of holes are opened on the first shell, a rotating shaft is arranged on the first shell, blades are fixedly connected to the rotating shaft, and a first impeller is fixedly connected to the rotating shaft.

[0014] Preferably, a water pump, an ultrasonic generator and a filter are provided in the water suction pipe.

[0015] Preferably, the air valve includes a second shell, the second shell includes an upper shell, a first air vent is arranged on the upper shell, a lower shell is connected to the bottom of the upper shell, a second air vent is arranged on the lower shell, and a first sealing ring is arranged between the upper shell and the lower shell.

[0016] Preferably, a pulse solenoid valve is provided on the upper shell, a first spring is provided in the lower shell, a hollow ball is provided in the inner ring of the first spring, a second impeller is rotatably connected to the inside of the upper shell, a rotating cylinder is fixedly connected to the second impeller, a power generation component is provided on the rotating cylinder, a second sealing ring is provided on the top of the second impeller, and a second spring is provided in the inner ring of the second sealing ring.

[0017] Preferably, the power generation component includes a turntable and a bearing that are inserted through the rotating drum, and a plurality of magnets are provided on the turntable.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention produces ozone through an ozone generator, which rapidly oxidizes and decomposes bacteria, viruses and other microorganisms. The photocatalytic chamber decomposes bacteria and viruses, disinfects and sterilizes the air, and the ion treatment chamber can effectively remove various pollutants in the air, thereby achieving the purpose of improving air quality and ensuring health.

[0020] 2. The present invention delivers ozone into the mixing chamber, and the flowing airflow drives the second impeller to rotate, and then drives the blades to rotate through the rotating shaft. The rotating blades suck the water in the water tank into the mixing chamber through the water pump in the water suction pipe to mix with the ozone. The water containing ozone returns to the water tank through the water distribution pipe arranged on the separation pipe, and the residual gas is discharged from the water tank through the separation pipe. The water tank is flushed with water containing ozone, which can play the role of disinfection, sterilization, odor removal, air purification, etc.

[0021] 3. When gas passes through the air valve of the present invention, the gas will drive the second impeller to rotate, and then drive the rotating cylinder and the turntable to rotate, and the magnet will also rotate synchronously. The rotating magnet interacts with the multiple sets of coils arranged on the power generation component to generate electricity, which is collected and stored by the battery to provide power for the infrared sensor, thereby completing the recycling of the kinetic energy of the airflow.

[0022] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to an embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall structure of an air treatment mechanism of a deodorizing and disinfecting device for public toilets with energy conservation and environmental protection in an embodiment of the present invention;

[0025] Figure 3 It is a partial structural schematic diagram of an air treatment mechanism of a deodorizing and disinfecting device for public toilets with energy conservation and environmental protection in an embodiment of the present invention;

[0026] Figure 4 It is another structural schematic diagram of a part of the air treatment mechanism of the energy-saving and environmentally friendly public toilet deodorization and disinfection device according to an embodiment of the present invention;

[0027] Figure 5 It is a cross-sectional view of an air handling mechanism of a deodorizing and disinfecting device for a public toilet with energy saving and environmental protection in an embodiment of the present invention;

[0028] Figure 6 It is a schematic diagram of the overall structure of an air-water mixing box of a deodorizing and disinfecting device for public toilets with energy conservation and environmental protection in an embodiment of the present invention;

[0029] Figure 7 It is a cross-sectional view of an air-water mixing box of an energy-saving and environmentally friendly public toilet deodorizing and disinfecting device in an embodiment of the present invention;

[0030] Figure 8 It is a cross-sectional view of an air-water mixing component of an air-water mixing box of an energy-saving and environmentally friendly public toilet deodorizing and disinfecting device in an embodiment of the present invention;

[0031] Fig. 9 It is a partial structural schematic diagram of an air-water mixing component of an air-water mixing box of an energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to an embodiment of the present invention;

[0032] Fig.10 It is a schematic diagram of the internal structure of a water suction pipe of an air-water mixing box of a public toilet deodorizing and disinfecting device with energy saving and environmental protection in an embodiment of the present invention;

[0033] Fig.11 This is a schematic diagram of the overall structure of an air valve of a deodorizing and disinfecting device for a public toilet with energy saving and environmental protection in an embodiment of the present invention;

[0034] Fig.12 It is a cross-sectional view of an air valve of a deodorizing and disinfecting device for a public toilet with energy saving and environmental protection in an embodiment of the present invention;

[0035] Fig.13 It is a partial structural schematic diagram of an air valve of a public toilet deodorizing and disinfecting device with energy saving and environmental protection in an embodiment of the present invention.

[0036] In the figure:

[0037] 1. air handling mechanism; 11. housing; 12. partition; 13. air inlet pipe; 14. treatment member; 141. ozone generator; 142. photocatalytic chamber; 15. air supply member; 151. first pipeline; 152. second pipeline; 153. fan; 154. third pipeline; 16. ion processor; 17. first air outlet pipe; 18. three-way valve; 19. filter chamber;

[0038] 2. air-water mixing box; 21. water tank; 211. automatic control valve; 212. second air outlet pipe; 213. water outlet; 22. floating plate; 23. U-shaped pipe; 24. air-water mixing component; 241. first shell; 242. mixing chamber; 243. hole; 244. rotating shaft; 245. blade; 246. first impeller; 25. water suction pipe; 251. water pump; 252. ultrasonic generator; 253. filter; 26. air-water separation pipe; 27. water distribution pipe;

[0039] 3. Air valve; 31. Second housing; 311. Upper housing; 312. First vent; 313. Lower housing; 314. Second vent; 315. First sealing ring; 32. Pulse solenoid valve; 33. First spring; 34. Hollow ball; 35. Second impeller; 36. Rotating cylinder; 37. Power generation component; 371. Turntable; 372. Magnet; 373. Bearing; 38. Second sealing ring; 39. Second spring;

[0040] 4. Public toilet. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. It should be pointed out that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the figures, the relative sizes and proportions of the parts shown in the figures are exaggerated or reduced in size, and any size is only exemplary and not restrictive.

[0042] Embodiment 1:

[0043] See also Figure 1 - Fig.13As shown, a deodorizing and disinfecting device for public toilets with energy conservation and environmental protection comprises a public toilet 4, an automatic light control system is arranged in the public toilet 4, a multifunctional human body sensing lamp is installed at the entrance of the door of the public toilet (the lamp is dimly lit when the light is dark and no one is there, the lamp is lit when someone passes by, and the lamp is dimly lit after a set delay time after the person leaves, and the lamp is automatically turned off when the external light reaches a certain brightness {light control function}, and there is a communication function between the multifunctional human body sensing lamp and the air treatment host), a toilet, an air valve 3, an air treatment mechanism 1 and an air-water mixing box 2 are connected in series in sequence through a pipeline in the public toilet 4, an infrared sensor is arranged on the air valve 3, and an air The valve 3 is opened and closed to allow air to enter the air handling mechanism 1 through the pipeline. The working state of the air handling mechanism 1 during operation is remotely controlled and monitored by the APP. The air handling mechanism 1 is used to purify the air to ensure the quality of the air in the public toilet 4. The air-water mixing box 2 is used to prepare ozone water for flushing, which plays the role of disinfection, odor removal, and air purification. When the various human body detection devices in the room do not detect the presence of the human body for a long time, and the odor exceeds the threshold of the gas detection device, the air handling mechanism 1 will start the deodorization and disinfection function of the room, and automatically close the doors and windows, and automatically stop after a delay of a set time;

[0044] The air treatment mechanism 1 includes a shell 11, and the shell 11 is provided with an upper and lower partition 12. The upper partition 12 is provided with an air inlet pipe 13, a processing component 14 and a filter chamber 19. The air inlet pipe 13 is connected to the processing component 14. The lower partition 12 is provided with an air supply component 15. The filter chamber 19 is connected to the air supply component 15. The air supply component 15 is connected to an ion processor 16. The ion processor 16 is fixedly connected to a first air outlet pipe 17. At least two three-way valves 18 are symmetrically provided on the air supply component 15. The shell 11 is used to The air treatment mechanism 1 provides protection, the upper and lower partitions 12 are used to divide the air treatment structure and to receive other parts, the air inlet pipe 13 is used to provide guidance for the air, the treatment mechanism is used to purify the air, the filter chamber 19 is used to intercept suspended matter in the air, the air supply component 15 is used to transport the air, two treatment plates are arranged in the ion treatment chamber, and two three-way valves 18 are respectively provided with rotary controllers for controlling the opening and closing direction of the three-way valves 18. At the same time, a rotary controller is also provided on the catalyst chamber for controlling the opening of the catalyst chamber valve.

[0045] Specifically, the processing component 14 includes an ozone generator 141 and a photocatalytic chamber 142. The air intake pipe 13 is connected to the ozone generator 141 through an air nozzle. The air intake pipe 13 and the photocatalytic chamber 142 are connected. The ozone generator 141 is used to transport ozone to the air intake pipe 13. Ozone oxidizes and decomposes microorganisms such as bacteria and viruses in the air. A plurality of photocatalytic filter plates and ultraviolet lamps are arranged in the photocatalytic chamber 142 to decompose bacteria and viruses in the air.

[0046] Furthermore, the air supply component 15 includes a first pipe 151 connected to the photocatalytic chamber 142, the first pipe 151 is a three-way setting, the first pipe 151 is connected to the second pipe 152 and the third pipe 154, the second pipe 152 is connected to the filter chamber 19, the second pipe 152 is connected to the end away from the filter chamber 19 with a fan 153, the fan 153 is connected to the third pipe 154, the third pipe 154 is connected to the ion treatment chamber, the first pipe 151 is used to provide guidance for the air, so as to introduce it into different areas, the second pipe 152 and the third pipe 154 are both used to transport air, and the fan 153 is used to make the air flow.

[0047] Furthermore, two three-way valves 18 are respectively arranged at the connection point between the first pipe 151 and the second pipe 152, and at the connection point between the first pipe 151 and the second pipe 152, which can control the flow of the air to select the appropriate channel. A filter plate is fixedly connected to the surface of the filter chamber 19 to intercept suspended matter in the air.

[0048] As can be seen from the above, the air treatment mechanism 1 has three working modes: 1. When someone is detected, the infrared sensor controls the air valve 3 to open, and the air enters the ozone generator 141 through the pipeline and the air inlet pipe 13, and ozone is sprayed out through the air nozzle to mix with the air, and then enters the photocatalytic chamber 142 to disinfect the air, and then the air passes through the first pipeline 151 and a three-way valve 18, and the three-way valve 18 controls the switch through the rotary controller to close the connection with the second pipeline 152, and the air enters the fan 153. After the fan 153 inhales and outputs, the air reaches another three-way valve 18, and the connection between the three-way valve 18 and the first pipeline 151 is closed, and the air is connected to the ion treatment chamber, and ozone is sprayed out again through the air nozzle of the ozone generator 141 in the ion treatment chamber to decompose bacteria and viruses in the air. After treatment, it is discharged through the outlet and enters the gas-water mixer, mixed and then separated by gas and water, and the gas is discharged;

[0049] 2. When the indoor air treatment is started, the air enters the filter chamber 19 and the suspended solids are removed under the filtration of the filter plate, and then enters the second pipe 152. A three-way valve 18 closes the connection with the first pipe 151 and opens the connection with the second pipe 152. The air passes through the three-way valve 18 and enters the fan 153, and then enters another three-way valve 18. The three-way valve 18 and the ion processor 16 are in a closed state. The air passes through the first pipe 151 and enters the photocatalytic chamber 142, and then enters the air inlet pipe 13. At this time, the ozone generator 141 sprays ozone through the air nozzle to mix with the air. The air containing ozone is output through the air inlet pipe 13, enters the air valve 3 through the pipe, enters the positive pressure, and the air valve 3 is opened. Then the toilet is disinfected through the track, as well as the entire toilet.

[0050] 3. When preparing ozone water, a rotary controller opens the valve on the filter chamber 19, and air enters the filter chamber 19 through the filter plate, and then the air enters the air inlet pipe 13 through the inlet where the valve is opened, and ozone is sprayed through the air nozzle of the ozone generator 141, mixed with the air, and then enters the photocatalytic chamber 142. At this time, the photocatalytic chamber 142 does not work, and then the air enters a three-way valve 18 through the first pipe 151, the three-way valve 18 and the second pipe 152 are closed, and the air enters the fan 153, and then the air passes through another three-way valve 18, the three-way valve 18 and the first pipe 151 are closed, and the air enters the ion treatment chamber, the ion treatment chamber does not work, the air nozzle sprays ozone for the second time, and finally outputs through the first outlet pipe 17 and enters the air-water mixing box 2. Under the treatment of air, water and the mixer, ozone water is generated, and then the ozone water can flush the toilet.

[0051] Embodiment 2:

[0052] See also Figure 6 - Fig.10 As shown, this embodiment is basically the same as the previous embodiment, except that the air-water mixing box 2 includes a water tank 21, an automatic control valve 211 is arranged outside the water tank 21, a second air outlet pipe 212 is arranged outside the water tank 21, a water outlet 213 is arranged on the water tank 21, a floating plate 22 is arranged inside the water tank 21, a U-shaped tube 23 is arranged on the floating plate 22, an air-water mixing component 24 is arranged on the floating plate 22, the air-water mixing component 24 is communicated with the U-shaped tube 23, a water suction pipe 25 is fixedly connected to the bottom of the air-water mixing component 24, an air-water separation pipe 26 is arranged on the floating plate 22, a water distribution pipe 27 is arranged on the air-water separation pipe 26, and the air-water mixing component 24 is connected to the air-water separation pipe 2 6 is connected, the water tank 21 is used to store water and to accommodate other parts, the automatic control valve 211 can be connected to the water supply device on the top of the public toilet 4, or to the tap water pipe, to control the water in the water tank 21 to remain within an appropriate range, the floating plate 22 is used to keep the air-water mixing component 24 on the water surface at all times, the U-shaped tube 23 is movably arranged, and the movable pipeline of the U-shaped tube 23 is higher than the horizontal plane, the air-water mixing component 24 is used to mix water and air, and a plurality of air-water mixing components 24 can be provided, and are snap-connected and in a connected state, the air-water separation pipe 26 is used to separate the mixed water into air and water and discharge the residual air, and the water is discharged into the water tank 21 through the water distribution pipe 27.

[0053] Specifically, the air-water mixing component 24 includes a first shell 241 arranged on the floating plate 22, the U-shaped tube 23 is connected to the first shell 241, a mixing chamber 242 is arranged in the first shell 241, a plurality of holes 243 are opened on the first shell 241, a rotating shaft 244 is arranged on the first shell 241, a blade 245 is fixedly connected to the rotating shaft 244, a first impeller 246 is fixedly connected to the rotating shaft 244, the mixing chamber 242 is used to mix water mist and air therein, water enters the mixing chamber 242 through the holes 243, the rotating shaft 244 is used to receive the blades 245 and the first impeller 246, a plurality of blades 245 are arranged and are evenly distributed around the circumference, and the first impeller 246 is used to stir and mix the water mist and air in the mixing chamber 242.

[0054] Furthermore, a water pump 251, an ultrasonic generator 252 and a filter 253 are provided in the water suction pipe 25. The water pump 251 is used to extract water from the water tank 21, the filter 253 is used to filter and remove suspended matter, and the ultrasonic generator 252 is used to atomize water.

[0055] As can be seen from the above, the air containing ozone is input through the U-shaped tube 23, the U-shaped tube 23 is movable, and the movable pipeline is higher than the horizontal plane. The air enters the mixing chamber 242 of the first shell 241. Under the impact of the high-pressure air, the blades 245 are driven to rotate. Since the first impeller 246 is installed on the rotating shaft 244, the rotating shaft 244 rotates accordingly, and drives the water pump 251 to pump water, and atomizes the water through the filter 253 and the ultrasonic generator 252. The water enters the mixing chamber 242 through a plurality of holes 243. The air is atomized and mixed with the air, and then stirred by the first impeller 246, and then enters the second air-water fusion component. The two are connected by snap-fit ​​and undergo multiple treatments. Then, the air enters the air-water separation pipe 26, and the water is discharged into the water tank 21 through the water distribution pipe 27. The remaining air is discharged through the air-water separation pipe 26. The air-water mixing component 24 is always kept on the water surface by the floating plate 22, and is lower than the height of the U-shaped tube 23 connecting the pipe. The water tank 21 is flushed with water containing ozone, which can disinfect, remove odors, and purify the air.

[0056] Embodiment three:

[0057] See also Fig.11 - Fig.13As shown, this embodiment is basically the same as the previous embodiment, except that the air valve 3 includes a second shell 31, the second shell 31 includes an upper shell 311, a first air vent 312 is provided on the upper shell 311, the bottom of the upper shell 311 is connected to the lower shell 313, a second air vent 314 is provided on the lower shell 313, a first sealing ring 315 is provided between the upper shell 311 and the lower shell 313, the upper shell 311 and the lower shell 313 serve as the main supporting structures of the air valve 3, the first air vent 312 and the second air vent 314 are both provided with threads for connecting with other pipelines to realize gas transportation, and the sealing ring is used to avoid gas leakage and ensure sealing.

[0058] Specifically, a pulse electromagnetic valve 32 is arranged on the upper shell 311, a first spring 33 is arranged in the lower shell 313, a hollow ball 34 is arranged in the inner ring of the first spring 33, a second impeller 35 is rotatably connected inside the upper shell 311, a rotating cylinder 36 is fixedly connected to the second impeller 35, a power generation component 37 is arranged on the rotating cylinder 36, a second sealing ring 38 is arranged on the top of the second impeller 35, and a second spring 39 is arranged in the inner ring of the second sealing ring 38. The pulse electromagnetic valve 32 is used to control the air valve core to press down the hollow ball 34, and the first spring 33 is used to provide the hollow ball 34 with a Thrust, under the thrust of the first spring 33, the hollow ball 34 is against the upper shell 311, and the air valve 3 is in a closed state. When the gas in the air valve 3 flows, the second impeller 35 is driven to rotate under the impact of the gas, and the rotating cylinder 36 rotates with the rotation of the second impeller 35. A plurality of sets of coils are also provided on the power generation component 37 for generating electricity and providing power for the sensor. The second sealing ring 38 is used to prevent impurities from entering the pulse solenoid valve 32. The second spring 39 is used to provide support force for the second sealing ring 38, so that the second sealing ring 38 is always in an open state.

[0059] Furthermore, the power generation component 37 includes a turntable 371 and a bearing 373 which are passed through the rotating cylinder 36. A plurality of magnets 372 are arranged on the turntable 371. A protective shell is arranged outside the power generation component 37. The protective shell is arranged in an I-shape and a plurality of coils are arranged on the I-shaped protective shell. The turntable 371 drives the plurality of magnets 372 to rotate and interact with the coils, thereby generating electricity through electromagnetic induction to supply power to the infrared sensor.

[0060] As can be seen from the above, when someone enters, the infrared sensor detects someone, drives the pulse solenoid valve 32 to start and open the valve core, and the valve core moves downward to push the hollow ball 34 down. At this time, there is a gap between the hollow ball 34 and the valve body, and air can enter through the gap between the hollow ball 34 and the shell. At the same time, the fan 153 of the air handling mechanism 1 is started to make the first air vent 312 become negative pressure, and the air can enter the air handling device through the first air vent 312 connecting pipe to process the air. When the person leaves, the pulse solenoid valve 32 is sucked in, and the valve core is sucked up. Through the action of the first spring 33, a thrust is provided for the hollow ball 34, and the hollow ball 34 rises to block the gap and close it. At this time, air cannot enter. When the air flows in the air valve 3, under the impact of the air, The second impeller 35 rotates without affecting the hollow ball 34. The second impeller 35 drives the rotating cylinder 36 and the power generation component 37 to rotate. A plurality of magnets 372 are arranged on the turntable 371. The bearing 373 is sleeved on the hollow shaft. A protective shell is arranged outside the turntable 371 and the bearing 373. The protective shell is provided with a plurality of coils, which are arranged together and cooperate with the plurality of magnets 372. Electricity is generated based on the electromagnetic induction phenomenon, and the electricity is supplied to the infrared sensor, thereby completing the recycling of the kinetic energy of the airflow. The infrared sensor can also control the drain solenoid valve on the water pipe of the toilet. When a person leaves, the air valve 3 stops working and the drain solenoid valve starts working. At the same time, the fan 153 of the air treatment mechanism 1 is turned off, and the ozone water in the water tank 21 can flush the toilet through the pipeline.

[0061] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0062] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0063] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A deodorizing and disinfecting device for public toilets with energy saving and environmental protection, characterized by: include, A public toilet (4), wherein a toilet bowl, an air valve (3), an air treatment mechanism (1) and an air-water mixing box (2) are sequentially connected in series via a pipeline, and an infrared sensor is provided on the air valve (3); An air treatment mechanism (1) comprises an outer shell (11), wherein the outer shell (11) is provided with an upper and lower partition plate (12), wherein the upper partition plate (12) is provided with an air inlet pipe (13), a processing component (14) and a filter chamber (19), wherein the air inlet pipe (13) is connected to the processing component (14), wherein the lower partition plate (12) is provided with an air supply component (15), wherein the filter chamber (19) is connected to the air supply component (15), wherein the air supply component (15) is connected with an ion processor (16), wherein the ion processor (16) is fixedly connected with a first air outlet pipe (17), and wherein at least two three-way valves (18) are symmetrically provided on the air supply component (15).

2. The energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to claim 1 is characterized by: The processing component (14) comprises an ozone generator (141) and a photocatalytic chamber (142); the air inlet pipe (13) is connected to the ozone generator (141) via an air nozzle; and the air inlet pipe (13) is in communication with the photocatalytic chamber (142).

3. The energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to claim 2 is characterized by: The air supply component (15) includes a first pipe (151) connected to the photocatalytic chamber (142), the first pipe (151) is a three-way setting, the first pipe (151) is connected to a second pipe (152) and a third pipe (154), the second pipe (152) is connected to the filter chamber (19), the second pipe (152) is connected to a fan (153) at one end away from the filter chamber (19), the fan (153) is connected to the third pipe (154), and the third pipe (154) is connected to the ion treatment chamber.

4. The energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to claim 3 is characterized by: The two three-way valves (18) are respectively arranged at the connection point between the first pipeline (151) and the second pipeline (152), and at the connection point between the first pipeline (151) and the second pipeline (152), and a filter plate is fixedly connected to the surface of the filter chamber (19).

5. The energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to claim 1 is characterized by: The air-water mixing box (2) comprises a water box (21), an automatic control valve (211) is arranged outside the water box (21), a second air outlet pipe (212) is arranged outside the water box (21), a water outlet (213) is arranged on the water box (21), a floating plate (22) is arranged inside the water box (21), a U-shaped tube (23) is arranged on the floating plate (22), an air-water mixing component (24) is arranged on the floating plate (22), the air-water mixing component (24) is communicated with the U-shaped tube (23), a water suction pipe (25) is fixedly connected to the bottom of the air-water mixing component (24), an air-water separation tube (26) is arranged on the floating plate (22), a water distribution tube (27) is arranged on the air-water separation tube (26), and the air-water mixing component (24) is communicated with the air-water separation tube (26).

6. The energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to claim 5 is characterized by: The gas-water mixing component (24) comprises a first shell (241) arranged on the floating plate (22); the U-shaped tube (23) is in communication with the first shell (241); a mixing chamber (242) is arranged in the first shell (241); a plurality of holes (243) are opened on the first shell (241); a rotating shaft (244) is arranged on the first shell (241); blades (245) are fixedly connected to the rotating shaft (244); and a first impeller (246) is fixedly connected to the rotating shaft (244).

7. The energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to claim 6 is characterized by: A water pump (251), an ultrasonic generator (252) and a filter screen (253) are arranged in the water suction pipe (25).

8. The energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to claim 1 is characterized by: The air valve (3) comprises a second shell (31), the second shell (31) comprises an upper shell (311), a first vent (312) is provided on the upper shell (311), a lower shell (313) is connected to the bottom of the upper shell (311), a second vent (314) is provided on the lower shell (313), and a first sealing ring (315) is provided between the upper shell (311) and the lower shell (313).

9. The energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to claim 8, characterized in that: A pulse electromagnetic valve (32) is arranged on the upper shell (311), a first spring (33) is arranged in the lower shell (313), a hollow ball (34) is arranged in the inner ring of the first spring (33), a second impeller (35) is rotatably connected inside the upper shell (311), a rotating cylinder (36) is fixedly connected to the second impeller (35), a power generation component (37) is arranged on the rotating cylinder (36), a second sealing ring (38) is arranged on the top of the second impeller (35), and a second spring (39) is arranged in the inner ring of the second sealing ring (38).

10. The energy-saving and environmentally friendly public toilet deodorizing and disinfecting device according to claim 9, characterized in that: The power generation component (37) comprises a rotating disk (371) and a bearing (373) which are inserted through the rotating cylinder (36); a plurality of magnets (372) are arranged on the rotating disk (371).

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