CN113526608A - Photocatalysis sterilization and disinfection device - Google Patents
Photocatalysis sterilization and disinfection device Download PDFInfo
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- CN113526608A CN113526608A CN202110369186.8A CN202110369186A CN113526608A CN 113526608 A CN113526608 A CN 113526608A CN 202110369186 A CN202110369186 A CN 202110369186A CN 113526608 A CN113526608 A CN 113526608A
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 65
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 32
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 22
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 128
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000000576 coating method Methods 0.000 claims abstract description 43
- 239000011248 coating agent Substances 0.000 claims abstract description 42
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000010453 quartz Substances 0.000 claims abstract description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 18
- 241001330002 Bambuseae Species 0.000 claims abstract description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 18
- 239000011425 bamboo Substances 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 35
- 239000000843 powder Substances 0.000 claims description 26
- 230000009471 action Effects 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 18
- -1 hydroxyl free radical Chemical class 0.000 abstract description 15
- 230000003760 hair shine Effects 0.000 abstract description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 24
- 238000000746 purification Methods 0.000 description 14
- 239000000725 suspension Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000007872 degassing Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 210000004666 bacterial spore Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XJKVPKYVPCWHFO-UHFFFAOYSA-N silicon;hydrate Chemical compound O.[Si] XJKVPKYVPCWHFO-UHFFFAOYSA-N 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Catalysts (AREA)
Abstract
The invention relates to the technical field of sterilization and disinfection devices, and discloses a photocatalytic sterilization and disinfection device which comprises a bottom barrel, wherein a plurality of top barrels are uniformly and fixedly installed at the edge of the top of the bottom barrel, bearings are fixedly installed at the tops of the inner walls of the plurality of top barrels, quartz sleeves are fixedly installed on the inner walls of the bearings, water outlet pipes are fixedly installed on the outer walls of the top barrels, titanium dioxide photocatalytic coatings are coated on the inner walls of the top barrels, and filtering components for filtering and diffusing ultraviolet rays in sunlight are arranged in the quartz sleeves. Sunlight is gathered under the effect of condensing lens and shines to ultraviolet filter, and ultraviolet filter can filter other miscellaneous light on the one hand, only remains the ultraviolet ray, and on the other hand utilizes the indent cambered surface can make the vertical downward directive of ultraviolet ray concave lens, and the ultraviolet ray is to diffusing all around under the effect of concave lens, shines on the titanium dioxide photocatalysis coating of top section of thick bamboo inner wall through the quartz sleeve pipe, produces the hydroxyl free radical to can purify the water in the top section of thick bamboo.
Description
Technical Field
The invention relates to the technical field of sterilization and disinfection devices, in particular to a photocatalytic sterilization and disinfection device.
Background
The photocatalytic water purification technology mainly utilizes hydroxyl radicals to thoroughly kill and decompose harmful substances such as bacteria, viruses, bacterial spores and the like in water, has the advantages of high efficiency, energy conservation, cleanness, no toxicity and the like, and is a water treatment technology with great development prospect. At present, the following two methods are generally adopted for treating water pollution by utilizing a silicon dioxide photocatalysis technology: firstly, the silicon dioxide powder and water to be treated form a suspension system, and the suspension purification efficiency is high; secondly, the silicon dioxide is fixed on the carrier in the form of coating, and the service life of the mode is longer.
The Chinese patent publication number is: the invention patent of CN105923701B discloses a photocatalytic sterilization and disinfection device, which comprises a reactor and an ultraviolet lamp, wherein the reactor is provided with a liquid inlet and a liquid outlet, the inner wall of the reactor is coated with a titanium dioxide photocatalytic coating, the ultraviolet lamp is inserted into the reactor, the ultraviolet lamp is connected with a control unit, and the titanium dioxide photocatalytic coating is prepared by the following method, a, TiO2 sol mixed with nano TiO2 powder is obtained and used as spraying slurry; b. spraying the spraying slurry on the inner wall of the reactor, carrying out multistage heat treatment process treatment, cooling and post-treatment. The invention can improve the photocatalytic sterilization efficiency of the device and the bonding strength of the titanium dioxide photocatalytic coating and the reactor by coating the titanium dioxide photocatalytic coating on the inner wall of the reactor and carrying out multi-stage heat treatment, thereby prolonging the service life, retaining the nutrient elements in water and improving the water quality while thoroughly decomposing bacteria and viruses in the water, and having better use effect.
In the above-mentioned patent, through the cooperation use of titanium dioxide photocatalysis coating and ultraviolet lamp, can thoroughly decompose bacterium and the virus of aquatic, also remain the nutrient element in aquatic simultaneously and improve quality of water, have better result of use. However, in the process of practical application, we find that the method still has certain disadvantages, such as:
1. the ultraviolet lamp is required to be arranged in the device, sunlight cannot be directly reacted with the titanium dioxide photocatalytic coating, the cost is high, and the ultraviolet lamp is required to be controlled in real time during use, so that the device is troublesome;
2. the purification effect of the above patent is poor, and hydroxyl radicals generated by the reaction of the ultraviolet lamp and the titanium dioxide photocatalytic coating cannot fully react with water;
3. the purification function of the patent is single, the water body can be purified only by utilizing the reaction of the ultraviolet lamp and the titanium dioxide photocatalytic coating, and the silicon dioxide powder and the water body cannot form a suspension system at the same time;
based on this, we propose a photocatalysis sterilization and disinfection device, hopefully solve the shortcomings in the prior art.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a photocatalytic sterilization and disinfection device which has the advantages that sunlight and a titanium dioxide photocatalytic coating can be utilized to react, hydroxyl radicals generated by the reaction of an ultraviolet lamp and the titanium dioxide photocatalytic coating can fully react with a water body, and silicon dioxide powder and the water body can form a suspension system at the same time.
(II) technical scheme
In order to realize the purpose of utilizing sunlight and the titanium dioxide photocatalytic coating to generate reaction, the invention provides the following technical scheme: the photocatalytic sterilization and disinfection device comprises
The water inlet pipe is fixedly installed at the center of the bottom barrel, the control valve is arranged inside the water inlet pipe, an inner cavity is formed inside the bottom barrel, a plurality of top barrels are uniformly and fixedly installed at the edge of the top of the bottom barrel, bearings are fixedly installed at the tops of the inner walls of the plurality of top barrels, quartz sleeves are fixedly installed on the inner walls of the bearings, double-end motors are fixedly installed on the outer walls of the top barrels, and the driving devices connected between the double-end motors and the quartz sleeves are used for driving the quartz sleeves to rotate;
the outer wall fixed mounting of top cylinder has the outlet pipe, the inner wall coating of top cylinder has titanium dioxide photocatalysis coating, quartz sleeve's inside is provided with and is arranged in filtering the sunlight ultraviolet ray and makes its diffused filtering subassembly.
As a preferable technical scheme of the invention, the driving device comprises a driving wheel and a driven wheel, the driving wheel is fixedly installed on an output shaft at the top of the double-head motor, the driven wheel is meshed with the outer wall of the driving wheel, and the driven wheel is fixedly installed on the outer wall of the top cylinder.
As a preferable technical scheme of the invention, the number of the top cylinders is four, the four top cylinders are uniformly and fixedly arranged at the edge of the top of the bottom cylinder, and the double-head motor is fixedly arranged among the four top cylinders.
According to a preferable technical scheme, the light filtering component comprises a condenser lens, an ultraviolet filter and a concave lens, a condenser tube is fixedly mounted at the top of the quartz sleeve, the condenser tube is conical, the condenser lens is fixedly mounted at the top of the inner wall of the condenser tube, the ultraviolet filter and the concave lens are fixedly mounted on the inner wall of the quartz sleeve from top to bottom in sequence, and the top and the bottom of the ultraviolet filter are both concave cambered surfaces.
On the basis of the technical scheme, in order to achieve the purpose that hydroxyl radicals generated by the reaction of the ultraviolet lamp and the titanium dioxide photocatalytic coating can fully react with water, the invention also provides the following technical scheme: the edge of the inner cavity is rotated and is provided with a stirring rod, the outer wall of the stirring rod is coated with a titanium dioxide photocatalytic coating, ultraviolet lamps are uniformly arranged inside the inner cavity, and the ultraviolet lamps are connected to a linkage device of the double-end motor and the stirring rod and are used for driving the stirring rod to rotate in the inner cavity.
As a preferred technical scheme, the linkage device comprises a connecting shaft and a connecting rod, the connecting shaft is fixedly installed on an output shaft at the bottom of the double-head motor, the connecting shaft is rotatably arranged on the inner wall of the sealing ring, the sealing ring is fixedly installed at the top of the bottom cylinder, the connecting rod is fixedly installed at the bottom of the connecting shaft, and the stirring rod is fixedly installed at the tail end of the stirring rod.
On the basis of the technical scheme, in order to achieve the purpose of enabling the silicon dioxide powder and the water body to form a suspension system at the same time, the invention also provides the following technical scheme: the inner wall of the inner cavity is spirally provided with a coil pipe, a pipe cavity is formed inside the coil pipe, the top end of the coil pipe extends to the outside of the bottom barrel and is fixedly connected with an adding barrel, and the adding barrel is used for adding titanium dioxide powder into the pipe cavity;
the inner wall of the tube cavity is uniformly provided with a communicating groove, and a first discharging device arranged on the inner wall of the communicating groove is used for opening the communicating groove under the action of water pressure.
As a preferred technical scheme of the invention, the first discharging device comprises a first fixing plate, a first upright post, a first valve plate and a first spring, the first fixing plate is fixedly mounted on the inner wall of the communicating groove, first communicating ports are uniformly formed in the edge of the outer wall of the first fixing plate, the first upright post is inserted into the middle of the first fixing plate, a first limiting plate is fixedly mounted at the left end of the first upright post, the first valve plate is fixedly mounted at the right end of the first upright post, and the first spring is fixedly connected between the first valve plate and the first fixing plate.
On the basis of the technical scheme, in order to achieve the purpose of enabling the silicon dioxide powder and the water body to form a suspension system at the same time, the invention also provides the following alternative technical scheme: a coil pipe is spirally arranged on the inner wall of the inner cavity, a pipe cavity is formed inside the coil pipe, the top end of the coil pipe extends to the outside of the bottom barrel and is fixedly connected with an adding barrel, the adding barrel is used for adding titanium dioxide powder into the pipe cavity, the outer wall of the adding barrel is in threaded connection with a sealing cover, and the tail end of the coil pipe extends to the outside of the bottom barrel and is fixedly connected with an air pump;
the inner wall of the tube cavity is uniformly provided with a communicating groove, and a second discharging device arranged on the inner wall of the communicating groove is used for opening the communicating groove under the pressure of gas generated by the gas pump.
As a preferred technical scheme of the invention, the second discharging device comprises a second fixing plate, a second upright post, a second valve plate and a second spring, the inner wall of the communicating groove is fixedly provided with the second fixing plate, the edge of the outer wall of the second fixing plate is uniformly provided with a second communicating port, the center of the second fixing plate is spliced with the second upright post, the right end of the second upright post is fixedly provided with a second limiting plate, the left end of the second upright post is fixedly provided with the second valve plate, and the second spring is fixedly connected between the second valve plate and the second fixing plate.
(III) advantageous effects
Compared with the prior art, the invention provides a photocatalytic sterilization and disinfection device, which has the following beneficial effects:
1. this photocatalysis sterilization degassing unit, sunlight is gathered under the effect of condensing lens and is shone to ultraviolet filter, other miscellaneous light can be filtered on the one hand to ultraviolet filter, only remain the ultraviolet ray, on the other hand utilizes the indent cambered surface of its top and bottom can make the vertical downward directive of ultraviolet ray to concave lens, the ultraviolet ray is to diffusing all around under concave lens's effect, on the titanium dioxide photocatalysis coating that shines the top section of thick bamboo inner wall through quartz sleeve, produce the hydroxyl free radical, thereby can disinfect the disinfection to the water in the top section of thick bamboo.
2. This photocatalysis disinfection degassing unit that disinfects, the double-end motor operation drives the action wheel rotatory, and the action wheel is rotatory to drive quartz sleeve pipe rotatory from the driving wheel through its outer wall meshing, and quartz sleeve pipe is rotatory to make the even irradiation of ultraviolet ray through concave lens diffusion on titanium dioxide photocatalysis coating, and the irradiation range is wider, and the reaction is more abundant, and is also better to the disinfection effect of disinfecting of water.
3. This photocatalysis sterilizing device, it is rotatory that double-end motor moves on the other hand and drives the connecting rod through the connecting axle, the connecting rod is rotatory to drive the stirring rod, the outer wall of stirring rod also has the titanium dioxide photocatalysis coating, the ultraviolet ray that ultraviolet lamp sent and the titanium dioxide photocatalysis coating reaction on the stirring rod outer wall produce the hydroxyl free radical, thereby can disinfect the disinfection to the water in the end section of thick bamboo, and because the stirring rod is in the rotation state always, so by the dispersion that the titanium dioxide photocatalysis coating on the stirring rod outer wall produced the hydroxyl free radical can be abundant to the water in and react with it, purifying effect is better.
4. This photocatalysis sterilization degassing unit, the inner wall dish of bobbin is equipped with the coil pipe, can add titanium dioxide powder in to the coil pipe through adding a section of thick bamboo, the titanium dioxide powder of interpolation is stored in the coil pipe, when the bobbin is inside when intaking by the inlet tube, can promote first valve plate under the pressure effect of water, make first valve plate remove to the intracavity, water in the bobbin can get into the lumen through intercommunication groove and first intercommunication mouth this moment, mix with the titanium dioxide powder of lumen, form suspension system, purification efficiency is higher.
5. This photocatalysis sterilization degassing unit, the inner wall dish of end section of thick bamboo is equipped with the coil pipe, can add titanium dioxide powder in to the coil pipe through adding a section of thick bamboo, the titanium dioxide powder of interpolation is stored in the coil pipe, twist sealed lid, control air pump operation is aerifyd in to the coil pipe, can make the outside removal of second valve plate under the effect of gas impact, water in the end section of thick bamboo this moment can get into the lumen through intercommunication groove and second intercommunication mouth, mix with the titanium dioxide powder of lumen, form suspension system, purification efficiency is higher.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is an elevational, cross-sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged view of a condenser tube portion according to the present invention;
FIG. 4 is an enlarged schematic view of the connecting rod and stir rod portion of the present invention;
FIG. 5 is a schematic view of light refraction according to the present invention;
FIG. 6 is an enlarged schematic view of a base cartridge portion of the present invention;
FIG. 7 is a perspective view of a coiled tubing portion of the present invention;
FIG. 8 is a partial cross-sectional view of the coiled tubing of the present invention;
FIG. 9 is a perspective view of a coiled tubing portion according to a fourth embodiment of the present invention;
fig. 10 is a partial cross-sectional view of a coiled tube according to a fourth embodiment of the invention.
In the figure: 1. a bottom cylinder; 2. a top cylinder; 3. a bearing; 4. a quartz sleeve; 5. a driven wheel; 6. a driving wheel; 7. a double-headed motor; 8. a connecting shaft; 9. a seal ring; 10. a connecting rod; 11. a stirring rod; 12. a titanium dioxide photocatalytic coating; 13. a concave lens; 14. an ultraviolet filter; 15. a light-gathering cylinder; 16. a condenser lens; 17. a water inlet pipe; 18. a control valve; 19. a water outlet pipe; 20. an inner cavity; 21. a coil pipe; 22. an addition cylinder; 23. a lumen; 24. a communicating groove; 25. a first fixing plate; 26. a first upright post; 27. a first valve plate; 28. a first spring; 29. a first communication port; 30. a first limit plate; 31. a sealing cover; 32. a second fixing plate; 33. a second communication port; 34. a second upright post; 35. a second valve plate; 36. a second spring; 37. a second limiting plate; 38. an ultraviolet lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows:
referring to FIGS. 1-5, the photocatalytic sterilization and disinfection apparatus includes
The device comprises a bottom barrel 1, a water inlet pipe 17 is fixedly installed at the center of the bottom barrel 1, a control valve 18 is arranged inside the water inlet pipe 17, an inner cavity 20 is formed inside the bottom barrel 1, a plurality of top barrels 2 are uniformly and fixedly installed at the edge of the top of the bottom barrel 1, bearings 3 are fixedly installed at the tops of the inner walls of the top barrels 2, quartz sleeves 4 are fixedly installed on the inner walls of the bearings 3, a double-end motor 7 is fixedly installed on the outer wall of each top barrel 2, the double-end motor 7 can be selected to be a multiple force brand 50S90-5-11 model, and a driving device connected between the double-end motor 7 and the quartz sleeves 4 is used for driving the quartz sleeves 4 to rotate;
the outer wall fixed mounting of top section of thick bamboo 2 has outlet pipe 19, and the inner wall coating of top section of thick bamboo 2 has titanium dioxide photocatalytic coating 12, and titanium dioxide photocatalytic coating 12's life is longer, and is lower with lower costs relatively, and quartz sleeve 4's inside is provided with and is arranged in filtering the ultraviolet ray in the sunlight and makes its diffused filtering subassembly.
Drive arrangement includes action wheel 6 and follows driving wheel 5, the output shaft fixed mounting at 7 tops of double-end motor has action wheel 6, the outer wall meshing of action wheel 6 has from driving wheel 5, from driving wheel 5 fixed mounting on the outer wall of a top section of thick bamboo 2, the operation of double-end motor 7 drives action wheel 6 rotatory, action wheel 6 is rotatory to drive quartz sleeve 4 rotatory from driving wheel 5 through its outer wall meshing, quartz sleeve 4 is rotatory to make through the even irradiation of ultraviolet ray of concave lens 13 diffusion on titanium dioxide photocatalysis coating 12, irradiation range is wider, the reaction is more abundant, the disinfection effect of disinfecting to the water is also better.
The light filtering component comprises a condenser 16, an ultraviolet filter 14 and a concave lens 13, a condenser 15 is fixedly installed at the top of the quartz sleeve 4, the condenser 15 is conical, the condenser 16 is fixedly installed at the top of the inner wall of the condenser 15, the ultraviolet filter 14 and the concave lens 13 are fixedly installed on the inner wall of the quartz sleeve 4 from top to bottom in sequence, the top and the bottom of the ultraviolet filter 14 are both concave cambered surfaces, as shown in fig. 5, sunlight is focused to the ultraviolet filter 14 under the action of the condenser 16, the ultraviolet filter 14 can filter other miscellaneous light and only retain ultraviolet rays, on the other hand, the ultraviolet rays can vertically downwards shoot to the concave lens 13 by utilizing the concave cambered surfaces at the top and the bottom, the ultraviolet rays are diffused to the periphery under the action of the concave lens 13 and irradiate to the titanium dioxide photocatalytic coating 12 on the inner wall of the top cylinder 2 through the quartz sleeve 4 to generate hydroxyl radicals, therefore, the water body in the top cylinder 2 can be sterilized and disinfected, when sunlight is insufficient, the ultraviolet generator can be used for replacing the sunlight, and the ultraviolet generator can be placed above the light-gathering cylinder 15.
Example two:
referring to fig. 2, 4 and 6, on the basis of the first embodiment, the stirring rod 11 is rotatably disposed at the edge of the inner cavity 20, the outer wall of the stirring rod 11 is coated with the titanium dioxide photocatalytic coating 12, the inner cavity 20 is uniformly provided with the ultraviolet lamps 38, and the linkage device connected to the double-head motor 7 and the stirring rod 11 is used for driving the stirring rod 11 to rotate in the inner cavity 20.
The linkage device comprises a connecting shaft 8 and a connecting rod 10, an output shaft at the bottom of a double-head motor 7 is fixedly provided with the connecting shaft 8, the connecting shaft 8 is rotatably arranged on the inner wall of a sealing ring 9, the sealing ring 9 is fixedly arranged at the top of a bottom cylinder 1, the bottom of the connecting shaft 8 is fixedly provided with the connecting rod 10, a stirring rod 11 is fixedly arranged at the tail end of the stirring rod 11, the double-head motor 7 runs and simultaneously drives the connecting rod 10 to rotate through the connecting shaft 8, the connecting rod 10 rotates to drive the stirring rod 11 to rotate, the outer wall of the stirring rod 11 is also coated with a titanium dioxide photocatalytic coating 12, ultraviolet rays emitted by an ultraviolet lamp 38 react with the titanium dioxide photocatalytic coating 12 on the outer wall of the stirring rod 11 to generate hydroxyl radicals, and therefore, water in the bottom cylinder 1 can be sterilized and disinfected, and the stirring rod 11 is always in a rotating state, so that the hydroxyl radicals generated by the titanium dioxide photocatalytic coating 12 on the outer wall of the stirring rod 11 can be fully dispersed into the water and can be carried out with the hydroxyl radicals The reaction is always kept in a motion state, and the purification effect is better.
Example three:
referring to fig. 7 and 8, on the basis of the first and second embodiments, a coil 21 is spirally arranged on the inner wall of the inner cavity 20, a tube cavity 23 is formed inside the coil 21, the top end of the coil 21 extends to the outside of the bottom tube 1 and is fixedly connected with an adding tube 22, and the adding tube 22 is used for adding titanium dioxide powder into the tube cavity 23;
the inner wall of the tube cavity 23 is uniformly provided with a communicating groove 24, and a first discharging device arranged on the inner wall of the communicating groove 24 is used for opening the communicating groove 24 under the action of water pressure.
The first discharging device comprises a first fixing plate 25, a first upright post 26, a first valve plate 27 and a first spring 28, the inner wall of the communicating groove 24 is fixedly provided with the first fixing plate 25, the edge of the outer wall of the first fixing plate 25 is uniformly provided with first communicating holes 29, the middle part of the first fixing plate 25 is spliced with the first upright post 26, the left end of the first upright post 26 is fixedly provided with a first limiting plate 30, the right end of the first upright post 26 is fixedly provided with the first valve plate 27, the first spring 28 is also fixedly connected between the first valve plate 27 and the first fixing plate 25, titanium dioxide powder is added into the coil pipe 21 through the adding cylinder 22, the added titanium dioxide powder is stored in the coil pipe 21, when water enters the bottom cylinder 1 from the water inlet pipe 17, the first valve plate 27 is pushed under the pressure action of water, the first valve plate 27 is moved into the pipe cavity 23, the first spring 28 is stretched at the moment, the water in the bottom cylinder 1 can enter the pipe cavity 23 through the communicating groove 24 and the first communicating holes 29, and the titanium dioxide powder in the pipe cavity 23 is mixed to form a suspension system, so that the purification effect is better and the purification efficiency is higher.
Example four:
referring to fig. 9 and 10, a coil pipe 21 is spirally arranged on the inner wall of the inner cavity 20, a pipe cavity 23 is formed inside the coil pipe 21, the top end of the coil pipe 21 extends to the outside of the bottom tube 1 and is fixedly connected with an adding tube 22, the adding tube 22 is used for adding titanium dioxide powder into the pipe cavity 23, the outer wall of the adding tube 22 is in threaded connection with a sealing cover 31, and the tail end of the coil pipe 21 extends to the outside of the bottom tube 1 and is fixedly connected with an air pump;
the inner wall of the tube cavity 23 is uniformly provided with a communicating groove 24, and a second discharging device arranged on the inner wall of the communicating groove 24 is used for opening the communicating groove 24 under the pressure of the gas generated by the gas pump.
The second discharging device comprises a second fixing plate 32, a second upright post 34, a second valve plate 35 and a second spring 36, the inner wall of the communicating groove 24 is fixedly provided with the second fixing plate 32, the edge of the outer wall of the second fixing plate 32 is uniformly provided with a second communicating port 33, the center of the second fixing plate 32 is inserted with the second upright post 34, the right end of the second upright post 34 is fixedly provided with a second limiting plate 37, the left end of the second upright post 34 is fixedly provided with the second valve plate 35, the second spring 36 is fixedly connected between the second valve plate 35 and the second fixing plate 32, titanium dioxide powder can be added into the coil pipe 21 through the adding cylinder 22, the added titanium dioxide powder is stored in the coil pipe 21, the sealing cover 31 is screwed on, the air pump is controlled to operate to inflate the coil pipe 21, the second valve plate 35 can move outwards under the action of air impact, the second spring 36 is stretched at the moment, water in the bottom cylinder 1 can enter the pipe cavity 23 through the communicating groove 24 and the second communicating port 33, and the titanium dioxide powder in the pipe cavity 23 is mixed to form a suspension system, so that the purification effect is better and the purification efficiency is higher.
The working principle and the using process of the invention are as follows:
opening a control valve 18, enabling sewage to enter the bottom barrel 1 through a water inlet pipe 17, gradually accumulating in the bottom barrel 1, spreading to the top barrel 2 after the bottom barrel 1 is filled with the sewage, gradually accumulating in the top barrel 2, and finally discharging from a water outlet pipe 19 on the outer wall of the top barrel 2;
sunlight is gathered and shined on the ultraviolet filter 14 under the action of the condenser 16, the ultraviolet filter 14 can filter other stray light and only keeps ultraviolet rays, and the ultraviolet rays can be vertically shined downwards to the concave lens 13 by utilizing the concave cambered surfaces at the top and the bottom of the ultraviolet filter 14 and diffuse around under the action of the concave lens 13 to shine on the titanium dioxide photocatalytic coating 12 on the inner wall of the top cylinder 2 through the quartz sleeve 4 to generate hydroxyl radicals, so that the water body in the top cylinder 2 can be sterilized and disinfected;
the operation of double-end motor 7 drives action wheel 6 rotatory, and action wheel 6 is rotatory to drive quartz sleeve 4 rotatory from driving wheel 5 through its outer wall meshing, and quartz sleeve 4 is rotatory to make the even irradiation of ultraviolet ray through concave lens 13 diffusion on titanium dioxide photocatalysis coating 12, and the irradiation range is wider, and the reaction is more abundant, and is also better to the disinfection effect of disinfecting of water.
On the other hand, the double-end motor 7 runs, the connecting rod 10 is driven to rotate through the connecting shaft 8, the connecting rod 10 rotates to drive the stirring rod 11 to rotate, the outer wall of the stirring rod 11 is also coated with the titanium dioxide photocatalytic coating 12, ultraviolet rays emitted by the ultraviolet lamp 38 react with the titanium dioxide photocatalytic coating 12 on the outer wall of the stirring rod 11 to generate hydroxyl radicals, so that the water body in the bottom cylinder 1 can be sterilized and disinfected, and the hydroxyl radicals generated by the titanium dioxide photocatalytic coating 12 on the outer wall of the stirring rod 11 can be fully dispersed into the water body and react with the water body because the stirring rod 11 is always in a rotating state, so that the purification effect is better;
the inner wall plate of the bottom barrel 1 is provided with the coil pipe 21, titanium dioxide powder can be added into the coil pipe 21 through the adding barrel 22, the added titanium dioxide powder is stored in the coil pipe 21, when water enters the bottom barrel 1 from the water inlet pipe 17, the first valve plate 27 is pushed under the pressure action of water, the first valve plate 27 is moved into the pipe cavity 23, at the moment, the water in the bottom barrel 1 can enter the pipe cavity 23 through the communicating groove 24 and the first communicating port 29 and is mixed with the titanium dioxide powder in the pipe cavity 23, a suspension system is formed, and the purification efficiency is higher;
another way of adding titanium dioxide powder is: the inner wall dish of bobbin 1 is equipped with coil pipe 21, can add titanium dioxide powder in coil pipe 21 through adding a section of thick bamboo 22, the titanium dioxide powder of adding is stored in coil pipe 21, screw up sealed lid 31, control the air pump operation and aerify in coil pipe 21, can make second valve plate 35 outwards remove under the effect of gas shock, water in bobbin 1 can get into lumen 23 through intercommunication groove 24 and second intercommunication mouth 33 this moment, mix with the titanium dioxide powder in lumen 23, form suspension system, purification efficiency is higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Photocatalysis sterilization and disinfection device, its characterized in that: comprises that
The device comprises a bottom barrel (1), wherein a water inlet pipe (17) is fixedly mounted at the center of the bottom barrel (1), a control valve (18) is arranged inside the water inlet pipe (17), an inner cavity (20) is formed inside the bottom barrel (1), a plurality of top barrels (2) are uniformly and fixedly mounted at the edge of the top of the bottom barrel (1), bearings (3) are fixedly mounted at the tops of the inner walls of the top barrels (2), quartz sleeves (4) are fixedly mounted on the inner walls of the bearings (3), a double-end motor (7) is fixedly mounted on the outer wall of each top barrel (2), and a driving device connected between the double-end motor (7) and the quartz sleeves (4) is used for driving the quartz sleeves (4) to rotate;
the outer wall fixed mounting of top cylinder (2) has outlet pipe (19), the inner wall coating of top cylinder (2) has titanium dioxide photocatalysis coating (12), the inside of quartz sleeve (4) is provided with and is arranged in filtering the ultraviolet ray in the sunlight and makes its diffused filtering subassembly.
2. The photocatalytic sterilization and disinfection apparatus according to claim 1, wherein: drive arrangement includes action wheel (6) and follows driving wheel (5), the output shaft fixed mounting at double-end motor (7) top has action wheel (6), the outer wall meshing of action wheel (6) has from driving wheel (5), follow driving wheel (5) fixed mounting on the outer wall of top cylinder (2).
3. The photocatalytic sterilization and disinfection apparatus according to claim 2, wherein: the top cylinder (2) is provided with four, and even fixed mounting is in the edge at end section of thick bamboo (1) top, double-end motor (7) fixed mounting is four between top cylinder (2).
4. The photocatalytic sterilization and disinfection apparatus according to claim 1, wherein: the optical filtering component comprises a condenser lens (16), an ultraviolet filter (14) and a concave lens (13), the top fixed mounting of a quartz sleeve (4) has a light-gathering tube (15), the light-gathering tube (15) is a cone, the top fixed mounting of the inner wall of the light-gathering tube (15) has the condenser lens (16), the inner wall of the quartz sleeve (4) is from last to lower fixed mounting in proper order has ultraviolet filter (14) and concave lens (13), the top and the bottom of ultraviolet filter (14) all are the cambered surface of indent.
5. The photocatalytic sterilization and disinfection apparatus according to claim 1, wherein: the edge of inner chamber (20) inside rotates and is provided with stirring rod (11), the outer wall coating of stirring rod (11) has titanium dioxide photocatalysis coating (12), the inside of inner chamber (20) evenly is provided with ultraviolet lamp (38), connects the aggregate unit at double-end motor (7) and stirring rod (11) for it is rotatory in inner chamber (20) to drive stirring rod (11).
6. The photocatalytic sterilization and disinfection apparatus according to claim 5, wherein: the linkage device comprises a connecting shaft (8) and a connecting rod (10), wherein the connecting shaft (8) is fixedly mounted at an output shaft of the bottom of the double-head motor (7), the connecting shaft (8) is rotatably arranged on the inner wall of the sealing ring (9), the sealing ring (9) is fixedly arranged at the top of the bottom barrel (1), the connecting rod (10) is fixedly arranged at the bottom of the connecting shaft (8), and the stirring rod (11) is fixedly arranged at the tail end of the stirring rod (11).
7. The photocatalytic sterilization and disinfection apparatus according to claim 6, wherein: the inner wall of the inner cavity (20) is spirally provided with a coil pipe (21), a pipe cavity (23) is formed inside the coil pipe (21), the top end of the coil pipe (21) extends to the outside of the bottom barrel (1) and is fixedly connected with an adding barrel (22), and the adding barrel (22) is used for adding titanium dioxide powder into the pipe cavity (23);
the inner wall of the tube cavity (23) is uniformly provided with a communicating groove (24), and a first discharging device arranged on the inner wall of the communicating groove (24) is used for opening the communicating groove (24) under the action of water pressure.
8. The photocatalytic sterilization and disinfection apparatus according to claim 7, wherein: first discharging device includes first fixed plate (25), first stand (26), first valve plate (27) and first spring (28), the inner wall fixed mounting of intercommunication groove (24) has first fixed plate (25), first intercommunication mouth (29) have evenly been seted up to the edge of first fixed plate (25) outer wall, it has first stand (26) to peg graft in the middle part of first fixed plate (25), the left end fixed mounting of first stand (26) has first limiting plate (30), the right-hand member fixed mounting of first stand (26) has first valve plate (27), still first spring (28) of fixedly connected with between first valve plate (27) and first fixed plate (25).
9. The photocatalytic sterilization and disinfection apparatus according to claim 6, wherein: the inner wall of the inner cavity (20) is spirally provided with a coil pipe (21), a pipe cavity (23) is formed inside the coil pipe (21), the top end of the coil pipe (21) extends to the outside of the bottom barrel (1) and is fixedly connected with an adding barrel (22), the adding barrel (22) is used for adding titanium dioxide powder into the pipe cavity (23), the outer wall of the adding barrel (22) is in threaded connection with a sealing cover (31), and the tail end of the coil pipe (21) extends to the outside of the bottom barrel (1) and is fixedly connected with an air pump;
the inner wall of the tube cavity (23) is uniformly provided with a communicating groove (24), and a second discharging device arranged on the inner wall of the communicating groove (24) is used for opening the communicating groove (24) under the pressure of gas generated by the gas pump.
10. The photocatalytic sterilization and disinfection apparatus according to claim 9, wherein: the second discharging device comprises a second fixing plate (32), a second stand column (34), a second valve plate (35) and a second spring (36), the inner wall of the communicating groove (24) is fixedly provided with the second fixing plate (32), a second communicating port (33) is uniformly formed in the edge of the outer wall of the second fixing plate (32), the center of the second fixing plate (32) is spliced with the second stand column (34), the right end of the second stand column (34) is fixedly provided with a second limiting plate (37), the left end of the second stand column (34) is fixedly provided with the second valve plate (35), and the second spring (36) is fixedly connected between the second valve plate (35) and the second fixing plate (32).
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