Adjusting type photocatalytic intelligent sterilization device

By combining annular light source assembly, transparent spiral tube assembly and conical filtration assembly in the photocatalytic water treatment device, the problems of large-particle impurities and catalyst loss are solved, efficient water purification and low-cost operation are achieved, and photocatalytic reactions are optimized. environment.

CN119080139AInactive Publication Date: 2024-12-06NINGBO DAHONGYING UNIV
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Patent Information

Application Number
CN202411351600.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2024-12-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing photocatalytic water treatment devices are difficult to effectively remove large particles of impurities and suspended substances in the water body, resulting in blockage and wear of the catalyst, and the catalyst is easily lost, affecting purification efficiency and cost, and insufficient heat dissipation performance affects the reaction efficiency.

Method used

A regulated photocatalytic intelligent sterilization device was designed, using an annular light source assembly and a transparent spiral tube assembly to combine photocatalytic glass beads, and dynamic filtration and heat dissipation are achieved through a conical filtering assembly and a heat dissipation blade assembly, and combined with a temperature sensor and a fan system for temperature. to ensure the efficiency and environmental friendliness of photocatalytic reactions.

Benefits of technology

It significantly improves the efficiency of photocatalytic reaction, effectively removes large particles of impurities, reduces catalyst loss and heat accumulation, optimizes the reaction environment, reduces energy consumption and operating costs, and achieves efficient water quality purification.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an adjustable photocatalytic intelligent sterilization device which comprises a shell, a conical filter assembly, a pressurized water inlet assembly and a sterilization mechanism, a water-stop sheet and a pretreatment box are mounted in the shell; the pretreatment box is positioned below the water-stop sheet; the conical filtering assembly is rotationally connected to the inner wall of the pretreatment box, and a water guide part is arranged on the inner side wall of the conical filtering assembly; one end of the pressurizing water inlet assembly extends into the pretreatment box and faces the water guide part; a primary filtering assembly is mounted on the pressurized water inlet assembly; the sterilization mechanism comprises an annular light source assembly and a transparent spiral tube assembly; the annular light source assembly is installed on the top of the water-stop sheet, and the transparent spiral pipe assembly is fixedly installed in the shell and arranged outside the annular light source assembly in a winding mode. According to the invention, secondary filtration and photocatalytic water treatment can be realized, microorganisms such as escherichia coli and bacteria in water can be effectively killed, low-concentration new pollutants such as antibiotics in water can be degraded, the water purification efficiency is improved, and the photocatalytic glass beads are convenient to recycle and reuse.
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Description

Technical Field

[0001] The present invention relates to the technical field of water treatment equipment, and in particular to an adjustable photocatalytic intelligent sterilization device. Background Art

[0002] With the acceleration of industrialization and the increase in population density, water pollution is becoming increasingly serious, especially bacteria, viruses and emerging pollutants (such as antibiotic residues) in water, which pose a serious threat to public health. Traditional water treatment technologies, such as chlorine disinfection and ozone oxidation, can kill bacteria and viruses to a certain extent, but they often have problems such as the generation of disinfection by-products, complex operation and high cost.

[0003] As a green and efficient pollution control technology, photocatalytic technology has attracted widespread attention in the field of water treatment in recent years. Its core is to use the photogenerated electron-hole pairs generated by semiconductor materials (such as titanium dioxide TiO2) under light conditions to trigger redox reactions, thereby achieving the degradation of pollutants in water and the inactivation of microorganisms. However, the existing photocatalytic water treatment devices only rely on a single filtering method, which is difficult to effectively remove large particle impurities and suspended matter in the water body. These impurities not only affect the efficiency of the photocatalytic reaction, but also may cause blockage or wear of the catalyst; and the catalysts commonly used in photocatalytic reactions (such as TiO2 powder) often exist in the water body in a suspended state, which not only increases the difficulty of catalyst recovery, but also may cause the loss of catalysts during the water treatment process, reducing the catalytic efficiency and service life; in addition, the existing devices will generate a certain amount of heat during the photocatalytic reaction. If the heat dissipation performance is not good, it will cause the temperature of the light source to rise, affecting the efficiency of the photocatalytic reaction, and may even damage the light source components, resulting in limited purification efficiency and difficulty in meeting high standards of water quality requirements.

[0004] To this end, an adjustable photocatalytic intelligent sterilization device is proposed. Summary of the invention

[0005] The object of the present invention is to provide an adjustable photocatalytic intelligent sterilization device, aiming to solve or improve at least one of the above-mentioned technical problems.

[0006] To achieve the above object, the present invention provides the following solution: The present invention provides an adjustable photocatalytic intelligent sterilization device, comprising:

[0007] A shell, wherein a water baffle and a pretreatment box are installed in the shell; the pretreatment box is located below the water baffle;

[0008] A conical filter assembly, the conical filter assembly is rotatably connected to the inner wall of the pretreatment box, and a water guide portion is provided on the inner wall of the conical filter assembly;

[0009] A pressurized water inlet assembly, one end of which extends into the pre-treatment box and faces the water guide portion; a primary filter assembly is installed on the pressurized water inlet assembly;

[0010] A sterilization mechanism, the sterilization mechanism comprising an annular light source assembly and a transparent spiral tube assembly; the annular light source assembly is mounted on the top of the baffle, the transparent spiral tube assembly is fixedly mounted in the shell and wound around the outside of the annular light source assembly; the water inlet end of the transparent spiral tube assembly is connected to the top of the inner cavity of the pretreatment box, and the water discharge end extends out of the shell;

[0011] The transparent spiral tube assembly is filled with a plurality of photocatalytic glass beads, a heat dissipation blade assembly is fixedly mounted on the top of the conical filter assembly, and the top of the heat dissipation blade assembly extends into the annular light source assembly.

[0012] According to an adjustable photocatalytic intelligent sterilization device provided by the present invention, a temperature sensor is installed in the shell, a fan assembly and a temperature control system are installed on the outer wall of the shell, and the fan assembly is connected to the inner cavity of the shell; the temperature sensor and the fan assembly are both electrically connected to the temperature control system.

[0013] According to an adjustable photocatalytic intelligent sterilization device provided by the present invention, the pressurized water inlet assembly includes a first water inlet pipe fixedly connected to the housing, and a pressurizing pump and a first solenoid valve are installed on the first water inlet pipe; the primary filter assembly includes a first filter screen, and the first filter screen is detachably connected to the first water inlet pipe;

[0014] The drainage end of the first water inlet pipe is equipped with an inclined pipe, the inclined pipe extends into the pretreatment box, and the end of the inclined pipe away from the first water inlet pipe is equipped with a tapered pipe, the drainage end of the tapered pipe faces the water guide part.

[0015] According to an adjustable photocatalytic intelligent sterilization device provided by the present invention, the conical filter assembly includes a conical filter cartridge, the opening of the conical filter cartridge faces the bottom wall of the pretreatment box, the conical filter cartridge is rotatably connected to the inner wall of the pretreatment box, and a mounting groove is provided on the side wall of the conical filter cartridge, and a filter felt is detachably connected to the mounting groove; the heat dissipation blade assembly is fixedly connected to the top of the conical filter cartridge;

[0016] The water guide part includes a plurality of water guide plates, which are installed at intervals on the inner wall of the filter felt. A transverse guide plate is installed at one end of the water guide plate away from the filter felt; the drainage end of the tapered tube faces the water guide plate.

[0017] According to an adjustable photocatalytic intelligent sterilization device provided by the present invention, the transparent spiral tube assembly comprises:

[0018] A transparent spiral tube body, the transparent spiral tube body is fixed in the shell, and the transparent spiral tube body is wound outside the annular light source assembly; the transparent spiral tube body is filled with a plurality of the photocatalytic glass beads;

[0019] A second water inlet pipe, the second water inlet pipe is fixedly connected to and communicated with the bottom of the transparent spiral tube body, and one end of the second water inlet pipe is communicated with the top of the inner cavity of the pretreatment box;

[0020] a lift pump, the lift pump being mounted on the second water inlet pipe;

[0021] A drain pipe is fixedly connected to and communicated with the top of the transparent spiral tube body, and one end of the drain pipe extends out of the shell.

[0022] According to an adjustable photocatalytic intelligent sterilization device provided by the present invention, the photocatalytic glass beads include a glass bead body filled in the transparent spiral tube body, and a TiO2 photocatalytic layer is provided on the surface of the glass bead body.

[0023] According to an adjustable photocatalytic intelligent sterilization device provided by the present invention, a plurality of polygonal brackets are installed on the inner wall of the shell, the polygonal brackets are located above the water-blocking plate, and a plurality of reflective plates are installed on the polygonal brackets.

[0024] According to an adjustable photocatalytic intelligent sterilization device provided by the present invention, the heat dissipation blade assembly includes a rotating shaft fixedly connected to the top of the conical filter cylinder, the rotating shaft passes through the pretreatment box and the water baffle, and extends into the annular light source assembly, the top wall of the pretreatment box and the water baffle are both rotatably connected to the rotating shaft; a plurality of heat dissipation blade bodies are circumferentially fixed on the outer wall of the rotating shaft, and the heat dissipation blade bodies are located in the annular light source assembly.

[0025] According to an adjustable photocatalytic intelligent sterilization device provided by the present invention, the annular light source assembly includes a plurality of photocatalytic xenon lamp poles fixedly connected to the top of the baffle plate, the plurality of photocatalytic xenon lamp poles are arranged at equal intervals circumferentially, the heat dissipation blade body extends into the plurality of photocatalytic xenon lamp poles, and the transparent spiral tube body is wound around the plurality of photocatalytic xenon lamp poles.

[0026] According to an adjustable photocatalytic intelligent sterilization device provided by the present invention, the fan assembly includes a fan body installed on the outer wall of the shell, the exhaust pipe of the fan body is connected to the inner cavity of the shell, the temperature control system includes a temperature controller and a temperature display screen, the temperature controller and the temperature display screen are both installed on the outer wall of the shell, the temperature sensor, the temperature display screen and the fan body are all electrically connected to the thermostat; a plurality of ventilation windows are opened on the side wall of the shell, and a second filter is installed in the ventilation window.

[0027] The present invention discloses the following technical effects:

[0028] The present invention significantly improves the efficiency of the photocatalytic reaction by combining the annular light source component and the transparent spiral tube component structure with photocatalytic glass beads as catalysts. By winding the transparent spiral tube component outside the annular light source component, it is ensured that the light source can be evenly irradiated on the photocatalytic glass beads in the transparent spiral tube component, promoting the generation and separation of photogenerated electron-hole pairs, thereby effectively killing microorganisms such as Escherichia coli and bacteria in water, and degrading low-concentration new pollutants such as antibiotics in water, thereby improving the efficiency of water purification.

[0029] The present invention can effectively remove large particle impurities and suspended matter in the water through the primary filter component, and the water to be treated is pressurized and pumped into the pretreatment box through the pressurized water inlet component, and the water is secondary filtered through the conical filter component. The two filtrations not only improve the overall treatment efficiency, but also ensure that the water quality entering the transparent spiral tube component is clearer, which is conducive to the high efficiency of the subsequent photocatalytic reaction; at the same time, the high-speed water flow impacts the water guide part of the conical filter component, thereby driving the heat dissipation blade component to rotate. This dynamic filtration method helps to prevent the filter holes from being blocked and improves the self-cleaning ability. The rotation of the heat dissipation blade component effectively reduces the heat generated by the annular light source component during the working process by increasing the air flow, and also promotes air convection in the photocatalytic reaction area, optimizes the environmental conditions of the photocatalytic reaction, reduces the demand for external cooling equipment, thereby reducing energy consumption and operating costs, and improving reaction efficiency;

[0030] The present invention fills the transparent spiral tube assembly with photocatalytic glass beads, effectively solving the problem that the traditional photocatalyst is easy to lose and difficult to recycle. After the operation of the equipment is completed, the transparent spiral tube assembly can be disassembled to realize the recovery and reuse of the photocatalytic glass beads, thereby reducing the operating cost and improving the economic benefit.

[0031] The photocatalytic technology adopted in the present invention is a purely physical and chemical reaction process, which does not produce secondary pollution or toxic by-products, is environmentally friendly, and conforms to the concept of modern green development. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 It is a structural schematic diagram of the present invention;

[0034] Figure 2 for Figure 1 A partial enlarged view of middle A;

[0035] Figure 3 for Figure 1 A partial enlarged view of B in the middle;

[0036] Figure 4 It is a schematic diagram of the structure of the photocatalytic glass beads in the present invention;

[0037] Figure 5 It is a structural schematic diagram of the water guide part in the present invention.

[0038] Among them, 1. Shell; 2. Water-blocking plate; 3. Pretreatment box; 4. Photocatalytic glass beads; 41. Glass bead body; 42. TiO2 photocatalytic layer; 5. Temperature sensor; 6. First water inlet pipe; 7. Pressure pump; 8. First solenoid valve; 9. First filter; 10. Inclined tube; 11. Tapered tube; 12. Conical filter cartridge; 13. Filter felt; 14. Water guide plate; 15. Horizontal guide plate; 16. Transparent spiral tube body; 17. Second water inlet pipe; 18. Lifting pump; 19. Drain pipe; 20. Polygonal bracket; 21. Reflector; 22. Rotating shaft; 23. Heat dissipation blade body; 24. Photocatalytic xenon lamp column; 25. Fan body; 26. Thermostat; 27. Temperature display screen; 28. Second filter; 29. ​​Drain pipe; 30. Second solenoid valve; 31. Delivery pump. DETAILED DESCRIPTION

[0039] 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0041] Reference Figure 1-Figure 5The present invention provides an adjustable photocatalytic intelligent sterilization device, comprising:

[0042] The shell 1 has a water barrier 2 and a pretreatment box 3 installed therein; the pretreatment box 3 is located below the water barrier 2;

[0043] A conical filter assembly, the conical filter assembly is rotatably connected to the inner wall of the pretreatment box 3, and a water guide portion is provided on the inner wall of the conical filter assembly;

[0044] A pressurized water inlet assembly, one end of which extends into the pretreatment box 3 and toward the water guide portion; a primary filter assembly is installed on the pressurized water inlet assembly;

[0045] The sterilization mechanism includes an annular light source assembly and a transparent spiral tube assembly; the annular light source assembly is installed on the top of the water-blocking plate 2, the transparent spiral tube assembly is fixedly installed in the shell 1, and is wound outside the annular light source assembly; the water inlet end of the transparent spiral tube assembly is connected to the top of the inner cavity of the pretreatment box 3, and the drainage end extends out of the shell 1;

[0046] Among them, a number of photocatalytic glass beads 4 are filled in the transparent spiral tube component, a heat dissipation blade component is fixedly installed on the top of the conical filter component, and the top of the heat dissipation blade component extends into the annular light source component;

[0047] With such arrangement, the present invention significantly improves the efficiency of the photocatalytic reaction by combining the annular light source assembly and the transparent spiral tube assembly structure with the photocatalytic glass beads 4 as a catalyst. By winding the transparent spiral tube assembly outside the annular light source assembly, it is ensured that the light source can be evenly irradiated onto the photocatalytic glass beads 4 in the transparent spiral tube assembly, thereby promoting the generation and separation of photogenerated electron-hole pairs, thereby effectively killing microorganisms such as Escherichia coli and bacteria in the water, and degrading low-concentration new pollutants such as antibiotics in the water, thereby improving the efficiency of water purification.

[0048] The present invention can effectively remove large particle impurities and suspended matter in the water through the primary filter component, and the water to be treated is pressurized and pumped into the pretreatment box 3 through the pressurized water inlet component, and the water is secondary filtered through the conical filter component. The two filtrations not only improve the overall treatment efficiency, but also ensure that the water quality entering the transparent spiral tube component is clearer, which is conducive to the high efficiency of the subsequent photocatalytic reaction; at the same time, the high-speed water flow impacts the water guide part of the conical filter component, thereby driving the heat dissipation blade component to rotate. This dynamic filtration method helps to prevent the filter holes from being blocked and improves the self-cleaning ability. The rotation of the heat dissipation blade component effectively reduces the heat generated by the annular light source component during the working process by increasing the air flow, and also promotes air convection in the photocatalytic reaction area, optimizes the environmental conditions of the photocatalytic reaction, reduces the demand for external cooling equipment, thereby reducing energy consumption and operating costs, and improving reaction efficiency;

[0049] The present invention fills the transparent spiral tube assembly with photocatalytic glass beads, effectively solving the problem that the traditional photocatalyst is easy to lose and difficult to recycle. After the operation of the equipment is completed, the transparent spiral tube assembly can be disassembled to realize the recovery and reuse of the photocatalytic glass beads, thereby reducing the operating cost and improving the economic benefit.

[0050] The photocatalytic technology adopted in the present invention is a purely physical and chemical reaction process, which does not produce secondary pollution or toxic by-products, is environmentally friendly, and conforms to the concept of modern green development.

[0051] According to a further optimization scheme, a temperature sensor 5 is installed in the housing 1, a fan assembly and a temperature control system are installed on the outer wall of the housing 1, and the fan assembly is connected to the inner cavity of the housing 1; the temperature sensor 5 and the fan assembly are both electrically connected to the temperature control system;

[0052] With such arrangement, the temperature data of the internal environment of the reaction area of ​​the shell 1 is continuously monitored and recorded through the temperature sensor 5, and the monitored temperature data is transmitted to the temperature control system in real time; when the temperature data monitored by the temperature sensor 5 exceeds the preset threshold, the temperature control system realizes real-time monitoring and active adjustment of the internal temperature of the shell 1 by controlling the output power of the fan assembly, thereby ensuring that the photocatalytic reaction is carried out within the optimal temperature range, while improving the operating efficiency and stability of the equipment.

[0053] Further optimized solution, the pressurized water inlet assembly includes a first water inlet pipe 6 fixedly connected to the housing 1, and a pressurizing pump 7 and a first solenoid valve 8 are installed on the first water inlet pipe 6; the primary filter assembly includes a first filter screen 9, and the first filter screen 9 is detachably connected to the first water inlet pipe 6;

[0054] The drainage end of the first water inlet pipe 6 is provided with an inclined pipe 10, which extends into the pretreatment box 3, and the end of the inclined pipe 10 away from the first water inlet pipe 6 is provided with a reducer 11, and the drainage end of the reducer 11 faces the water guide part;

[0055] With such arrangement, the pressure pump 7 pressurizes the water to be treated and pumps it into the inclined pipe 10 through the first water inlet pipe 6 to ensure that the water flows smoothly into the pretreatment box 3. The tapered pipe 11 further concentrates the water flow and directs it toward the water guide part, thereby driving the conical filter assembly to rotate; the first solenoid valve 8 is used to control the water inlet flow rate, and the first filter screen 9 performs preliminary filtration on the water in the first water inlet pipe 6 to remove large particles of impurities and suspended matter.

[0056] Further optimized solution, the conical filter assembly includes a conical filter cartridge 12, the opening of the conical filter cartridge 12 faces the bottom wall of the pretreatment box 3, the conical filter cartridge 12 is rotatably connected to the inner wall of the pretreatment box 3, and a mounting groove is provided on the side wall of the conical filter cartridge 12, and a filter felt 13 is detachably connected in the mounting groove; the heat dissipation blade assembly is fixedly connected to the top of the conical filter cartridge 12;

[0057] The water guide part includes a plurality of water guide plates 14, which are installed at intervals on the inner wall of the filter felt 13, and a transverse guide plate 15 is installed at one end of the water guide plate 14 away from the filter felt 13; the drainage end of the tapered pipe 11 faces the water guide plate 14;

[0058] With such arrangement, the conical filter cartridge 12 is rotatably connected to the inner wall of the pretreatment box 3, and the water body is secondary filtered through the filter felt 13. The high-speed water flow impacts the water guide part, and the conical filter cartridge 12 is driven to rotate through the guiding effect of the water guide plate 14 and the transverse guide plate 15.

[0059] To further optimize the solution, the transparent spiral tube assembly includes:

[0060] A transparent spiral tube body 16, which is fixed in the housing 1 and is wound around the annular light source assembly; the transparent spiral tube body 16 is filled with a plurality of photocatalytic glass beads 4;

[0061] A second water inlet pipe 17, the second water inlet pipe 17 is fixedly connected to and communicated with the bottom of the transparent spiral tube body 16, and one end of the second water inlet pipe 17 is communicated with the top of the inner cavity of the pretreatment box 3;

[0062] A lifting pump 18, the lifting pump 18 is installed on the second water inlet pipe 17;

[0063] The drain pipe 19 is fixedly connected to and communicated with the top of the transparent spiral tube body 16, and one end of the drain pipe 19 extends out of the shell 1; in this way, the pretreated water is pumped into the transparent spiral tube body 16 by the lifting pump 18, and the clean water is discharged from the drain pipe 19 after the photocatalytic reaction, completing the entire purification process.

[0064] According to a further optimized solution, the photocatalytic glass beads 4 include a glass bead body 41 filled in a transparent spiral tube body 16, and a TiO2 photocatalytic layer 42 is provided on the surface of the glass bead body 41; by adopting a new product of a loaded TiO2 / glass bead composite material photocatalytic material and a spiral tube photocatalytic structure, good photocatalytic reaction efficiency is achieved while facilitating catalyst recovery and separation.

[0065] A further optimized solution is that a plurality of polygonal brackets 20 are installed on the inner wall of the shell 1, and the polygonal brackets 20 are located above the water-blocking plate 2. A plurality of reflective plates 21 are installed on the polygonal brackets 20; the reflective plates 21 are used to reflect the light from the annular light source assembly so that the light can be more concentratedly irradiated onto the photocatalytic glass beads 4 in the transparent spiral tube assembly. This focusing effect increases the light intensity in the photocatalytic reaction area, thereby improving the efficiency of the photocatalytic reaction.

[0066] A further optimized solution is that the heat dissipation blade assembly includes a rotating shaft 22 fixedly connected to the top of the conical filter cylinder 12, the rotating shaft 22 passes through the pretreatment box 3 and the water baffle 2, and extends into the annular light source assembly, the top wall of the pretreatment box 3 and the water baffle 2 are both rotatably connected to the rotating shaft 22; a plurality of heat dissipation blade bodies 23 are circumferentially fixedly connected to the outer wall of the rotating shaft 22, and the heat dissipation blade bodies 23 are located in the annular light source assembly; the rotating shaft 22 drives the heat dissipation blade bodies 23 to rotate, thereby increasing the air flow in the annular light source assembly and realizing heat dissipation and cooling.

[0067] A further optimized solution is that the annular light source assembly includes a plurality of photocatalytic xenon lamp poles 24 fixedly connected to the top of the baffle 2, the plurality of photocatalytic xenon lamp poles 24 are arranged at equal intervals in the circumferential direction, the heat dissipation blade bodies 23 extend into the plurality of photocatalytic xenon lamp poles 24, and the transparent spiral tube bodies 16 are wound around the plurality of photocatalytic xenon lamp poles 24; the photocatalytic xenon lamp poles 24 emit light of a specific wavelength to irradiate the photocatalytic glass beads 4 in the transparent spiral tube body 16, thereby stimulating a photocatalytic reaction, killing microorganisms in the water and degrading pollutants.

[0068] Further optimization scheme, the fan assembly includes a fan body 25 installed on the outer wall of the shell 1, the exhaust pipe of the fan body 25 is connected to the inner cavity of the shell 1, the temperature control system includes a thermostat 26 and a temperature display screen 27, the thermostat 26 and the temperature display screen 27 are both installed on the outer wall of the shell 1, the temperature sensor 5, the temperature display screen 27 and the fan body 25 are all electrically connected to the thermostat 26; a number of ventilation windows are opened on the side wall of the shell 1, and a second filter 28 is installed in the ventilation window; during the operation of the equipment, the temperature sensor 5 continuously monitors the temperature inside the shell 1 and transmits the data to the thermostat 26. If the internal temperature is too high, the thermostat 26 will start the fan body 25, and the hot air will be drawn out of the shell 1 through the exhaust pipe. At the same time, the air flow in the shell 1 is accelerated through the ventilation window and the second filter 28 to achieve a cooling effect; the temperature display screen 27 displays the internal temperature in real time. By combining active ventilation with temperature control, the equipment can maintain the stability of the internal environment and ensure that the photocatalytic reaction is carried out under optimal temperature conditions.

[0069] As a further optimization scheme, a sewage pipe 29 is installed at the bottom of the side wall of the pretreatment box 3, and a second solenoid valve 30 and a delivery pump 31 are installed on the sewage pipe 29 to facilitate the regular discharge of filtered impurities.

[0070] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0071] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technical users in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An adjustable photocatalytic intelligent sterilization device, It is characterized in that include: A shell (1), wherein a water baffle (2) and a pretreatment box (3) are installed in the shell (1); the pretreatment box (3) is located below the water baffle (2); A conical filter assembly, the conical filter assembly being rotatably connected to the inner wall of the pretreatment box (3), and a water guide portion being provided on the inner side wall of the conical filter assembly; A pressurized water inlet assembly, one end of which extends into the pre-treatment box (3) and faces the water guide portion; a primary filter assembly is installed on the pressurized water inlet assembly; A sterilization mechanism, the sterilization mechanism comprising an annular light source assembly and a transparent spiral tube assembly; the annular light source assembly is mounted on the top of the water baffle (2), the transparent spiral tube assembly is fixedly mounted in the shell (1) and is wound around the outside of the annular light source assembly; the water inlet end of the transparent spiral tube assembly is connected to the top of the inner cavity of the pretreatment box (3), and the water discharge end extends out of the shell (1); The transparent spiral tube assembly is filled with a plurality of photocatalytic glass beads (4), a heat dissipation blade assembly is fixedly mounted on the top of the conical filter assembly, and the top of the heat dissipation blade assembly extends into the annular light source assembly.

2. The adjustable photocatalytic intelligent sterilization device according to claim 1, Features: A temperature sensor (5) is installed in the shell (1); a fan assembly and a temperature control system are installed on the outer wall of the shell (1); the fan assembly is connected to the inner cavity of the shell (1); and the temperature sensor (5) and the fan assembly are both electrically connected to the temperature control system.

3. The adjustable photocatalytic intelligent sterilization device according to claim 1, Features: The pressurized water inlet assembly comprises a first water inlet pipe (6) fixedly connected to the housing (1), and a pressurizing pump (7) and a first solenoid valve (8) are installed on the first water inlet pipe (6); the primary filter assembly comprises a first filter screen (9), and the first filter screen (9) is detachably connected to the first water inlet pipe (6); The drainage end of the first water inlet pipe (6) is provided with an inclined pipe (10), the inclined pipe (10) extends into the pretreatment box (3), and the end of the inclined pipe (10) away from the first water inlet pipe (6) is provided with a tapered pipe (11), the drainage end of the tapered pipe (11) faces the water guide portion.

4. The adjustable photocatalytic intelligent sterilization device according to claim 3, Features: The conical filter assembly comprises a conical filter cartridge (12), the opening of the conical filter cartridge (12) faces the bottom wall of the pre-treatment box (3), the conical filter cartridge (12) is rotatably connected to the inner wall of the pre-treatment box (3), a mounting groove is provided on the side wall of the conical filter cartridge (12), and a filter felt (13) is detachably connected to the mounting groove; the heat dissipation blade assembly is fixedly connected to the top of the conical filter cartridge (12); The water guide portion comprises a plurality of water guide plates (14), the plurality of water guide plates (14) being installed at intervals on the inner wall of the filter felt (13), and a transverse flow guide plate (15) being installed at one end of the water guide plate (14) away from the filter felt (13); the drainage end of the tapered tube (11) faces the water guide plate (14).

5. The adjustable photocatalytic intelligent sterilization device according to claim 4, Features: The transparent spiral tube assembly comprises: A transparent spiral tube body (16), the transparent spiral tube body (16) is fixedly connected in the housing (1), and the transparent spiral tube body (16) is arranged around the outside of the annular light source assembly; the transparent spiral tube body (16) is filled with a plurality of the photocatalytic glass beads (4); A second water inlet pipe (17), the second water inlet pipe (17) is fixedly connected to and communicated with the bottom of the transparent spiral tube body (16), and one end of the second water inlet pipe (17) is communicated with the top of the inner cavity of the pretreatment box (3); a lifting pump (18), the lifting pump (18) being installed on the second water inlet pipe (17); A drainage pipe (19), the drainage pipe (19) is fixedly connected to and communicated with the top of the transparent spiral tube body (16), and one end of the drainage pipe (19) extends out of the shell (1).

6. The adjustable photocatalytic intelligent sterilization device according to claim 5, Features: The photocatalytic glass beads (4) comprise a glass bead body (41) filled in the transparent spiral tube body (16), and a TiO2 photocatalytic layer (42) is provided on the surface of the glass bead body (41).

7. The adjustable photocatalytic intelligent sterilization device according to claim 1, Features: A plurality of polygonal brackets (20) are installed on the inner side wall of the shell (1); the polygonal brackets (20) are located above the water-blocking plate (2); and a plurality of reflective plates (21) are installed on the polygonal brackets (20).

8. The adjustable photocatalytic intelligent sterilization device according to claim 5, Features: The heat dissipation blade assembly includes a rotating shaft (22) fixedly connected to the top of the conical filter cylinder (12), the rotating shaft (22) passes through the pretreatment box (3) and the water baffle (2), and extends into the annular light source assembly, the top wall of the pretreatment box (3) and the water baffle (2) are both rotatably connected to the rotating shaft (22); a plurality of heat dissipation blade bodies (23) are circumferentially fixedly connected to the outer wall of the rotating shaft (22), and the heat dissipation blade bodies (23) are located in the annular light source assembly.

9. The adjustable photocatalytic intelligent sterilization device according to claim 8, Features: The annular light source assembly comprises a plurality of photocatalytic xenon lamp poles (24) fixedly connected to the top of the baffle plate (2), the plurality of photocatalytic xenon lamp poles (24) being arranged at equal intervals in the circumferential direction, the heat dissipation blade body (23) extending into the plurality of photocatalytic xenon lamp poles (24), and the transparent spiral tube body (16) being wound around the plurality of photocatalytic xenon lamp poles (24).

10. The adjustable photocatalytic intelligent sterilization device according to claim 2, Features: The fan assembly comprises a fan body (25) mounted on the outer wall of the shell (1); an exhaust pipe of the fan body (25) is connected to the inner cavity of the shell (1); the temperature control system comprises a temperature controller (26) and a temperature display screen (27); the temperature controller (26) and the temperature display screen (27) are both mounted on the outer wall of the shell (1); the temperature sensor (5), the temperature display screen (27) and the fan body (25) are all electrically connected to the temperature controller (26); a plurality of ventilation windows are provided on the side wall of the shell (1); a second filter screen (28) is installed in the ventilation window.