CN112028357A - Spiral-flow type photocatalysis purifier - Google Patents
Spiral-flow type photocatalysis purifier Download PDFInfo
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- CN112028357A CN112028357A CN202010933369.3A CN202010933369A CN112028357A CN 112028357 A CN112028357 A CN 112028357A CN 202010933369 A CN202010933369 A CN 202010933369A CN 112028357 A CN112028357 A CN 112028357A
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 162
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000000746 purification Methods 0.000 claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000007306 turnover Effects 0.000 claims abstract description 6
- 229910021389 graphene Inorganic materials 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000000859 sublimation Methods 0.000 claims description 3
- 230000008022 sublimation Effects 0.000 claims description 3
- 239000005909 Kieselgur Substances 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/325—Irradiation devices or lamp constructions
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3228—Units having reflectors, e.g. coatings, baffles, plates, mirrors
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- 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
Abstract
The invention relates to the technical field of water purification equipment, and discloses a spiral-flow type photocatalytic water purification device which comprises a primary filter, a photocatalytic reactor and a final filter which are sequentially connected, wherein a pulse water inlet mechanism used for injecting pulse water flow into the photocatalytic reactor is arranged between the primary filter and the photocatalytic reactor, an ultraviolet lamp is arranged at the top of the photocatalytic reactor, a plurality of turnover arc-shaped light gathering plates are arranged below the ultraviolet lamp, a stirrer is arranged in the middle position of the bottom of the photocatalytic reactor, and the stirrer can enable a water body to form a spiral flow in the photocatalytic reactor. The rotational flow can drive each light gathering plate to turn over oppositely, so that each light gathering plate focuses ultraviolet light on a falling path of the water body and carries out photocatalytic treatment on organic matters in the water body; activated carbon particles for adsorbing the organic matters after photocatalysis are filled in the final filter, and the water body can be purified through the primary filter, the photocatalytic reactor and the final filter in sequence.
Description
Technical Field
The invention relates to the technical field of water purifying equipment, in particular to a spiral-flow type photocatalytic water purifying device.
Background
The principle of photocatalytic water purification treatment is that a composite semiconductor photocatalytic film is adopted to absorb visible light and ultraviolet radiation in an ultraviolet lamp, generate photoproduction electrons and photoproduction hole electron pairs to form hydroxyl free radicals, and carry out non-toxic treatment on toxic organic matters in water, so that a water purification effect is generated, no reagent is required to be added into the water, and the photocatalytic water purification treatment method is a green water treatment mode.
The photocatalytic oxidation polymerization phenomenon means that when organic matters with double bonds are subjected to photocatalytic oxidation, the double bonds are opened, and new groups displaced at the open bonds enable organic molecules to be in a polar state and are very easy to adsorb with particles in water, so that the organic matters can be removed by flocculation and activated carbon adsorption.
In the prior art, a built-in photocatalytic reactor is generally adopted to purify water, and is matched with conventional activated carbon filtration (or sand filter) to participate in a synergistic reaction to carry out photocatalytic purification treatment on the water. The water body has larger mobility in the photocatalytic reactor, so that the water body is dispersed by visible light and ultraviolet radiation, thereby influencing the purification effect of the water body.
Disclosure of Invention
The invention aims to provide a spiral-flow type photocatalytic water purification device to improve the purification effect of water.
In order to achieve the above purpose, the basic scheme of the invention is as follows: a spiral-flow type photocatalytic water purification device comprises a primary filter, a photocatalytic reactor and a final filter which are sequentially connected, wherein diatomite filler for removing suspended matters in a water body is filled in the primary filter, the photocatalytic reactor is of a closed tubular structure, and a photocatalytic film is loaded on the inner wall of the photocatalytic reactor; a pulse water inlet mechanism is arranged between the primary filter and the photocatalytic reactor and is used for intermittently injecting pulse water flow into the photocatalytic reactor, wherein the pulse water flow enters the top of the photocatalytic reactor from the bottom of the photocatalytic reactor and falls to the bottom of the photocatalytic reactor from the top of the photocatalytic reactor; the top of the photocatalytic reactor is provided with an ultraviolet lamp for emitting ultraviolet rays, a light condensing assembly is arranged below the ultraviolet lamp, the light condensing assembly comprises a plurality of arc-shaped light condensing plates for focusing the ultraviolet rays, and the arc-shaped light condensing plates are of a reversible structure; the stirrer is arranged in the middle of the bottom of the photocatalytic reactor and used for enabling a water body to form a rotational flow in the photocatalytic reactor, the rotational flow can generate a circumferential component and a longitudinal component, the longitudinal component faces the bottom of the photocatalytic reactor, the rotational flow can drive each light collecting plate to turn over towards the direction of the central axis of the photocatalytic reactor, a light collecting focus is formed in the turning process of the light collecting plates, and the light collecting focus moves on the falling path of the pulse water flow along with the pulse water flow; the final filter is filled with activated carbon particles for adsorbing organic matters after photocatalysis, and the pulse water flow is purified through the primary filter, the photocatalytic reactor and the final filter in sequence.
Furthermore, the arc-shaped light-gathering plates are uniformly distributed around the central axis of the photocatalytic reactor, so that the light-gathering focus is always positioned on the central axis in the moving process, and each arc-shaped light-gathering plate can focus ultraviolet light on the central axis of the photocatalytic reactor.
Further, arc solar panel below is provided with the support column that is used for supporting the arc solar panel, the top and the arc solar panel of support column are articulated, and the top of support column and the articulated department of arc solar panel install the torsional spring, the bottom of support column is fixed in the photocatalytic reactor bottom.
Further, be provided with the kuppe in the photocatalytic reactor, the kuppe includes a plurality of transparent guide plates, the top of guide plate is fixed at the photocatalytic reactor top, and the bottom of each guide plate assembles each other and forms the convergent point, the convergent point is located the central axis of photocatalytic reactor, and pulse rivers can strike on the guide plate and assemble to the convergent point whereabouts.
Further, the pulse mechanism includes pulse generator, be connected with first aqueduct between pulse generator's one end and the primary filter, pulse generator's the other end is connected with the second aqueduct, the second aqueduct is connected with a plurality of branch pipes, the end of branch pipe is connected to the photocatalytic reactor bottom respectively, and each branch pipe evenly distributed is in the photocatalytic reactor bottom.
Furthermore, the stirrer comprises a driving motor fixedly installed on the outer wall of the bottom of the photocatalytic reactor, and an output shaft of the driving motor extends into the photocatalytic reactor and is connected with a stirring blade.
Further, the photocatalytic film is a graphene photocatalytic film, and the graphene photocatalytic film comprises a plurality of layers of stacked graphene photocatalytic nets; the graphene photocatalytic net comprises a graphene material, a semiconductor material and a net film, wherein the graphene material and the semiconductor material are compounded to form a composite material and are coated on the net film.
Further, the graphene material is processed by a vacuum freeze sublimation drying method, the semiconductor material is TiO2, and the net film is a polyethylene fiber net.
Compared with the prior art, the scheme has the beneficial effects that:
1. the diatomite filler in the primary filter removes suspended matters in the water body, the suspended matters in the water body are subjected to photocatalytic treatment through a photocatalytic reactor, organic matters in the water body are subjected to photocatalytic oxidation, finally, the organic matters in the water body are adsorbed by activated carbon particles in the final filter, the water body is subjected to purification treatment, and finally, the clean water body is discharged through a water outlet pipe.
2. The agitator can make the water in the photocatalytic reactor form the whirl, the whirl can produce hoop component and vertical component, vertical component makes the elasticity that each solar panel overcome the torsional spring overturn to the direction at photocatalytic reactor's the central axis place, the ultraviolet light that the ultraviolet lamp sent is projected on each solar panel, each solar panel focuses on photocatalytic reactor's central axis to ultraviolet light again, thereby carry out abundant photocatalytic treatment to the pulse rivers of the central axis whereabouts along photocatalytic reactor, improve water treatment effect.
3. In the process that the pulse water flow impacts the flow guide cover through the branch pipe, the pulse water flow penetrates through the rotational flow and temporarily weakens the longitudinal component generated by the rotational flow, so that each light collecting plate is reversely turned over, and the ultraviolet light focusing point moves upwards along the central axis of the photocatalytic reactor; after the pulse water flow is separated from the rotational flow, the rotational flow is gradually recovered, each light-gathering plate is turned over towards the direction of the central axis of the photocatalytic reactor again under the action of the longitudinal component, and the ultraviolet light focusing point gradually moves downwards along the central axis of the photocatalytic reactor; meanwhile, each pulse water flow is converged to the convergence point of the guide plate and falls along the central axis of the photocatalytic reactor, and the pulse water flow synchronously moves downwards along with the ultraviolet light focusing point, so that the photocatalytic reaction time is prolonged, and the photocatalytic purification treatment can be fully performed on the water body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of a photocatalytic reactor according to the present invention;
fig. 3 is a schematic cross-sectional view of a photocatalytic reactor according to the present invention.
Reference numerals in the drawings of the specification include: the device comprises a water inlet pipe 1, a primary filter 2, a first water guide pipe 3, a photocatalytic reactor 4, a third water guide pipe 5, a water outlet pipe 6, a final-stage filter 7, a pulse generator 8, a second water guide pipe 9, a branch pipe 10, a flow dividing valve 11, an ultraviolet lamp 12, a guide plate 13, an arc-shaped light gathering plate 14, a support column 15, a driving motor 16 and a stirring blade 17.
Detailed Description
The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:
example (b):
the utility model provides a spiral-flow type photocatalysis purifier, as shown in figure 1, including the primary filter 2, the pulse mechanism of intaking, photocatalytic reactor 4 and the final filter 7 that connect gradually, the 2 intussuseptions of primary filter are filled with the diatomaceous earth filler that is arranged in getting rid of the suspended solid in the water, and the top of primary filter 2 is connected with inlet tube 1, and inlet tube 1 can be with the water introduction primary filter 2 of pending in.
As shown in fig. 1, the pulse mechanism includes a pulse generator 8, a first water conduit 3 is connected between one end of the pulse generator 8 and the primary filter 2, a second water conduit 9 is connected to the other end of the pulse generator 8, the second water conduit 9 is connected to a plurality of branch pipes 10 through a flow dividing valve 11, the ends of the branch pipes 10 are respectively connected to the bottom of the photocatalytic reactor 4, and the branch pipes 10 are uniformly distributed at the bottom of the photocatalytic reactor 4.
As shown in fig. 2, the photocatalytic reactor 4 is a closed tubular structure, and the photocatalytic film is supported on the inner wall of the photocatalytic reactor 4; the photocatalytic film is a graphene photocatalytic film, and the graphene photocatalytic film comprises a plurality of layers of stacked graphene photocatalytic nets; the graphene photocatalytic net comprises a graphene material, a semiconductor material and a net film, wherein the graphene material is processed by a vacuum freeze sublimation drying method; the semiconductor material is TiO 2; the net film is a polyethylene fiber net; the graphene material and the semiconductor material are compounded to form a composite material and coated on the net film.
As shown in fig. 1 and 2, an ultraviolet lamp 12 for emitting ultraviolet light is installed at the top of the photocatalytic reactor 4, a flow guide cover is covered outside the ultraviolet lamp 12, the flow guide cover comprises a plurality of transparent flow guide plates 13, the top of each flow guide plate 13 is fixed at the top of the photocatalytic reactor 4, the bottoms of the flow guide plates 13 are converged together, and the convergence point of each flow guide plate 13 is located on the central axis of the photocatalytic reactor 4; the pulse generator 8 can intermittently inject a plurality of pulse water flows into the photocatalytic reactor 4 through the branch pipes 10, the pulse water flows impact the air guide sleeve on the top of the photocatalytic reactor 4 through the pipe orifices of the branch pipes 10, and the pulse water flows are respectively converged to a convergence point along the air guide plate 13 of the air guide sleeve and fall along the central axis of the photocatalytic reactor 4 from the convergence point.
As shown in fig. 1 and 2, a light condensing assembly is arranged below the ultraviolet lamp 12, the light condensing assembly comprises a plurality of turnable arc-shaped light condensing plates 14, supporting columns 15 used for supporting the arc-shaped light condensing plates 14 are arranged below the arc-shaped light condensing plates 14, the tops of the supporting columns 15 are hinged to the arc-shaped light condensing plates 14, torsion springs are arranged at the hinged positions of the tops of the supporting columns 15 and the arc-shaped light condensing plates 14, and the bottoms of the supporting columns 15 are fixed at the bottom of the photocatalytic reactor 4. The arc-shaped light-gathering plates 14 are uniformly distributed around the central axis of the photocatalytic reactor 4, and each arc-shaped light-gathering plate 14 can focus ultraviolet light onto the central axis of the photocatalytic reactor 4.
As shown in fig. 2 and 3, an agitator is installed at the middle position of the bottom of the photocatalytic reactor 4, the agitator includes a driving motor 16 fixedly installed on the outer wall of the bottom of the photocatalytic reactor 4, an output shaft of the driving motor 16 extends into the photocatalytic reactor 4 and is connected with a stirring blade 17 for forming a rotational flow, the driving motor 16 can enable the water body in the photocatalytic reactor 4 to form a rotational flow by driving the stirring blade 17 to rotate, the rotational flow can generate a circumferential component and a longitudinal component, the longitudinal component faces the bottom of the photocatalytic reactor 4, and the longitudinal component can drive each light-focusing plate to turn over towards the direction of the central axis of the photocatalytic reactor 4, so that each light-focusing plate focuses ultraviolet light on the falling path of the water body and performs photocatalytic treatment on organic matters in the water body.
As shown in fig. 1, activated carbon particles for adsorbing the organic matters after photocatalysis are filled in the final filter 7, a third water guide pipe 5 is connected between the bottom of the photocatalytic reactor 4 and the top of the final filter 7, a water outlet pipe 6 is also connected to the top of the final filter 7, the water body subjected to photocatalytic treatment by the photocatalytic reactor 4 can be discharged into the final filter 7 through the third water guide pipe 5, the activated carbon particles in the final filter 7 can adsorb the organic matters in the water body, further purification treatment is performed on the water body, and finally the clean water body is discharged through the water outlet pipe 6.
The specific implementation mode of the scheme is as follows:
continuously injecting water to be treated into the primary filter 2 from the water inlet pipe 1, removing suspended matters in the water by using diatomite filler in the primary filter 2, and enabling the primarily filtered water to enter the photocatalytic reactor 4 through the first water guide pipe 3, the second water guide pipe 9 and each branch pipe 10, so that a certain amount of water is filled in the photocatalytic reactor 4; then the ultraviolet lamp 12 and the stirrer start to work, the ultraviolet lamp 12 emits ultraviolet light into the photocatalytic reactor 4, the driving motor 16 in the stirrer drives the stirring blade 17 to rotate so as to enable the water body in the photocatalytic reactor 4 to form rotational flow, the rotational flow can generate circumferential components and longitudinal components, the longitudinal components enable the light-collecting plates to overcome the elasticity of the torsion springs and turn over towards the direction of the central axis of the photocatalytic reactor 4, the ultraviolet light emitted by the ultraviolet lamp 12 is projected onto the light-collecting plates, and the light-collecting plates focus the ultraviolet light onto the central axis of the photocatalytic reactor 4.
In the working process of the pulse generator 8, a plurality of pulse water flows can be intermittently injected into the photocatalytic reactor 4 through the branch pipes 10, the pulse water flows impact on the flow guide cover at the top of the photocatalytic reactor 4 through the pipe orifices of the branch pipes 10, and the pulse water flows are respectively converged to a convergence point along the flow guide plate 13 of the flow guide cover and fall from the convergence point along the central axis of the photocatalytic reactor 4, ultraviolet light converged to the central axis of the photocatalytic reactor 4 can perform sufficient photocatalytic treatment on the falling water body, the water body subjected to photocatalytic treatment by the photocatalytic reactor 4 can be discharged into the final filter 7 through the third water guide pipe 5, activated carbon particles in the final filter 7 can adsorb organic matters in the water body, the water body is further subjected to purification treatment, and finally the clean water body is discharged through the water outlet pipe 6.
In the process that the pulse water flow impacts the flow guide cover through the branch pipe 10, the pulse water flow penetrates through the rotational flow and momentarily weakens the longitudinal component generated by the rotational flow, so that each light collecting plate which is overturned due to the longitudinal component is reversely overturned to an initial state under the action of the torsion spring, each light collecting plate enables an ultraviolet light focusing point to move upwards along the central axis of the photocatalytic reactor 4, after the pulse water flow is separated from the rotational flow, the rotational flow is gradually restored, each light collecting plate is overturned towards the direction of the central axis of the photocatalytic reactor 4 again under the action of the longitudinal component, so that the ultraviolet light focusing point gradually moves downwards along the central axis of the photocatalytic reactor 4, meanwhile, each pulse water flow is converged to the convergence point of the guide plate 13 and falls along the central axis of the photocatalytic reactor 4, and the pulse water flow synchronously moves downwards along with the ultraviolet light focusing point, the reaction time of photocatalysis is improved, so that the water body can be sufficiently subjected to photocatalysis purification treatment.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. The utility model provides a spiral-flow type photocatalysis purifier, is including the primary filter, photocatalytic reactor and the final filter that connect gradually, the primary filter intussuseption is filled with the diatomaceous earth filler that is arranged in getting rid of the suspended solid in the water, its characterized in that: the photocatalytic reactor is of a closed tubular structure, and a photocatalytic film is loaded on the inner wall of the photocatalytic reactor; a pulse water inlet mechanism is arranged between the primary filter and the photocatalytic reactor and is used for intermittently injecting pulse water flow into the photocatalytic reactor, wherein the pulse water flow enters the top of the photocatalytic reactor from the bottom of the photocatalytic reactor and falls to the bottom of the photocatalytic reactor from the top of the photocatalytic reactor; the top of the photocatalytic reactor is provided with an ultraviolet lamp for emitting ultraviolet rays, a light condensing assembly is arranged below the ultraviolet lamp, the light condensing assembly comprises a plurality of arc-shaped light condensing plates for focusing the ultraviolet rays, and the arc-shaped light condensing plates are of a reversible structure; the stirrer is arranged in the middle of the bottom of the photocatalytic reactor and used for enabling a water body to form a rotational flow in the photocatalytic reactor, the rotational flow can generate a circumferential component and a longitudinal component, the longitudinal component faces the bottom of the photocatalytic reactor, the rotational flow can drive each light collecting plate to turn over towards the direction of the central axis of the photocatalytic reactor, a light collecting focus is formed in the turning process of the light collecting plates, and the light collecting focus moves on the falling path of the pulse water flow along with the pulse water flow; the final filter is filled with activated carbon particles for adsorbing organic matters after photocatalysis, and the pulse water flow is purified through the primary filter, the photocatalytic reactor and the final filter in sequence.
2. The spiral-flow type photocatalytic water purification device according to claim 1, characterized in that: the arc-shaped light-gathering plates are uniformly distributed around the central axis of the photocatalytic reactor, so that the light-gathering focus is always positioned on the central axis in the moving process, and each arc-shaped light-gathering plate can focus ultraviolet light on the central axis of the photocatalytic reactor.
3. The spiral-flow type photocatalytic water purification device according to claim 1, characterized in that: arc solar panel below is provided with the support column that is used for supporting the arc solar panel, the top and the arc solar panel of support column are articulated, and the torsional spring is installed with the articulated department of arc solar panel in the top of support column, the bottom of support column is fixed in the photocatalytic reactor bottom.
4. The spiral-flow type photocatalytic water purification device according to claim 1, characterized in that: be provided with the kuppe in the photocatalytic reactor, the kuppe includes a plurality of transparent guide plates, the top of guide plate is fixed at the photocatalytic reactor top, and the bottom of each guide plate assembles each other and forms the convergent point, the convergent point is located the central axis of photocatalytic reactor, and pulse water flow can strike on the guide plate and assemble to the convergent point whereabouts.
5. The spiral-flow type photocatalytic water purification device according to claim 1, characterized in that: the pulse mechanism comprises a pulse generator, a first water guide pipe is connected between one end of the pulse generator and the primary filter, a second water guide pipe is connected to the other end of the pulse generator, the second water guide pipe is connected with a plurality of branch pipes, the tail ends of the branch pipes are respectively connected to the bottom of the photocatalytic reactor, and the branch pipes are evenly distributed at the bottom of the photocatalytic reactor.
6. The spiral-flow type photocatalytic water purification device according to claim 1, characterized in that: the stirrer comprises a driving motor fixedly arranged on the outer wall of the bottom of the photocatalytic reactor, and an output shaft of the driving motor extends into the photocatalytic reactor and is connected with a stirring blade.
7. The spiral-flow type photocatalytic water purification device according to claim 1, characterized in that: the photocatalytic film is a graphene photocatalytic film, and the graphene photocatalytic film comprises a plurality of layers of stacked graphene photocatalytic nets; the graphene photocatalytic net comprises a graphene material, a semiconductor material and a net film, wherein the graphene material and the semiconductor material are compounded to form a composite material and are coated on the net film.
8. The spiral-flow type photocatalytic water purification device according to claim 7, wherein: the graphene material is processed by a vacuum freeze sublimation drying method, the semiconductor material is TiO2, and the net film is a polyethylene fiber net.
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| CN202010933369.3A CN112028357B (en) | 2020-09-08 | 2020-09-08 | Spiral-flow type photocatalysis purifier |
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| CN202010933369.3A CN112028357B (en) | 2020-09-08 | 2020-09-08 | Spiral-flow type photocatalysis purifier |
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| CN112028357B CN112028357B (en) | 2022-06-03 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100047117A1 (en) * | 2007-04-05 | 2010-02-25 | Marie Charlotte Bernard | Process for air purification and air purifier device for its implementation |
| US20130017135A1 (en) * | 2011-07-14 | 2013-01-17 | Kraig Anderson | Gas purification using photocatalytic vortex-suspended particles |
| CN102976533A (en) * | 2012-11-02 | 2013-03-20 | 冯冠华 | Cyclone type photo-catalytic reaction apparatus |
| CN204162545U (en) * | 2014-09-04 | 2015-02-18 | 锐博环保科技(北京)有限公司 | A kind of photochemical catalysis Water Disinfection system |
| US20150114912A1 (en) * | 2013-10-28 | 2015-04-30 | Fariborz Taghipour | UV-LED Collimated Radiation Photoreactor |
| CN204454685U (en) * | 2015-02-11 | 2015-07-08 | 济宁学院 | Photocatalytic reaction device |
| CN108529712A (en) * | 2018-04-23 | 2018-09-14 | 东南大学 | A kind of photocatalytic water treatment device |
| CN108793384A (en) * | 2018-07-19 | 2018-11-13 | 苏州方舟环保科技有限公司 | A kind of turbine negative pressure oxidation treatment device |
| CN109999777A (en) * | 2019-05-22 | 2019-07-12 | 湖南云亭烯新材料科技有限公司 | A kind of graphene photocatalysis membrana |
| WO2020039205A1 (en) * | 2018-08-23 | 2020-02-27 | Chiverton Richard Arthur | Photocatalytic generation of hydrogen |
| CN210340579U (en) * | 2019-05-28 | 2020-04-17 | 江苏智诚达环保科技有限公司 | UV photocatalysis sewage treatment plant |
-
2020
- 2020-09-08 CN CN202010933369.3A patent/CN112028357B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100047117A1 (en) * | 2007-04-05 | 2010-02-25 | Marie Charlotte Bernard | Process for air purification and air purifier device for its implementation |
| US20130017135A1 (en) * | 2011-07-14 | 2013-01-17 | Kraig Anderson | Gas purification using photocatalytic vortex-suspended particles |
| CN102976533A (en) * | 2012-11-02 | 2013-03-20 | 冯冠华 | Cyclone type photo-catalytic reaction apparatus |
| US20150114912A1 (en) * | 2013-10-28 | 2015-04-30 | Fariborz Taghipour | UV-LED Collimated Radiation Photoreactor |
| CN204162545U (en) * | 2014-09-04 | 2015-02-18 | 锐博环保科技(北京)有限公司 | A kind of photochemical catalysis Water Disinfection system |
| CN204454685U (en) * | 2015-02-11 | 2015-07-08 | 济宁学院 | Photocatalytic reaction device |
| CN108529712A (en) * | 2018-04-23 | 2018-09-14 | 东南大学 | A kind of photocatalytic water treatment device |
| CN108793384A (en) * | 2018-07-19 | 2018-11-13 | 苏州方舟环保科技有限公司 | A kind of turbine negative pressure oxidation treatment device |
| WO2020039205A1 (en) * | 2018-08-23 | 2020-02-27 | Chiverton Richard Arthur | Photocatalytic generation of hydrogen |
| CN109999777A (en) * | 2019-05-22 | 2019-07-12 | 湖南云亭烯新材料科技有限公司 | A kind of graphene photocatalysis membrana |
| CN210340579U (en) * | 2019-05-28 | 2020-04-17 | 江苏智诚达环保科技有限公司 | UV photocatalysis sewage treatment plant |
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