CN209143923U - A kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device - Google Patents
A kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device Download PDFInfo
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- CN209143923U CN209143923U CN201821375159.1U CN201821375159U CN209143923U CN 209143923 U CN209143923 U CN 209143923U CN 201821375159 U CN201821375159 U CN 201821375159U CN 209143923 U CN209143923 U CN 209143923U
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- titanium dioxide
- partition
- catalytic oxidation
- purifying device
- canister
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Abstract
The utility model discloses a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device, including filter device and catalytic oxidizing equipment.Filter device is connected by pipeline with catalytic oxidizing equipment, and the channel interior is equipped with partition, the partition be it is netted, two layers of partition, two layers of netted partition room is provided with microfiltration membranes.The present apparatus is pre-processed before photochemical catalytic oxidation using filter device, and the suspended particles in sewage are effectively removed, and prevents absorption and blocking of the suspended particles to ultraviolet light, and then influence the effect of photochemical catalytic oxidation.The utility model energy conservation and environmental protection, device is simple, flexible for installation, high-efficient, and the rapidly and efficiently degradation of waste water may be implemented.Ultraviolet LED fluorescent tube little power consumption, reduces plant energy consumption in conjunction with solar energy.
Description
Technical field
The utility model belongs to the high-level oxidation technology in technical field of sewage, is related to a kind of titanium dioxide photoelectric and urges
Change oxidized waste water processing unit.
Background technique
With wastewater discharge sharply increase and the promotion of water treatment requirement, the technology of conventional waste water treatment process
Property, economy and high efficiency etc. have been difficult to adapt to the requirement of wastewater treatment.Develop quickly in recent years to generate freely
High-level oxidation technology based on base, it is using high mars free radical (predominantly OH) attack larger molecular organics and anti-therewith
It answers, so that destroying organic molecule structure achievees the purpose that oxidation removal organic matter, realizes efficient oxidation processes.
Photocatalysis water treatment technology is the nearly 20 years water treatment technologies just occurred, and photocatalysis water treatment technology is without secondary dirt
The characteristics of dye, relative inexpensiveness, makes sewage disposal technology of greatest concern.But photocatalysis oxidation technique is to visible light
Absorbability it is poor, response optical wavelength be in the UV light region less than 400nm, so generally being expanded with modified catalyst
Exhibition spectral response range is improved efficiency with artificial ultraviolet source.With the maturation of light emitting diode (LED) technology, can produce
Raw ultraviolet LED lamp of the wavelength less than 300nm has had wide application.Since ultraviolet LED lamps and lanterns have the characteristic of little power consumption, often
Often with solar energy generation technology connected applications.The electronics that light excitation generates is easily compound with hole, and light-catalysed efficiency is caused to drop
It is low, therefore, improve TiO2The key of photochemical catalyst efficiency is to reduce the recombination probability of light induced electron and hole.
Utility model content
The purpose of the utility model is to provide a kind of titania photo-electro-catalytic oxidation water purifying devices.In order to solve above-mentioned skill
Art problem, the utility model adopt the technical scheme that
A kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device, including filter device and catalytic oxidizing equipment, mistake
Filter device is connected by pipeline with catalytic oxidizing equipment, and the channel interior is equipped with partition, the partition be it is netted, partition is
Two layers, two layers of partition room is provided with microfiltration membranes；
The filter device includes: inlet tube, tank body, quartz sand filtration layer, activated carbon filter layer, net-like spacer, top
Lid, active carbon cleaning lid and outlet tube are cleared up, the inlet tube is located at tank body top, and tank body is cylinder, and tank body is interior from upper
And lower setting quartz sand filtration layer and activated carbon filter layer, the setting of one upper lateral part of tank wall are connected with quartz sand filtration layer
Lid, the active carbon cleaning lid that the setting of one side lower part of tank wall is connected with activated carbon filter layer, active carbon are cleared up in top
Net-like spacer is equipped with below filter layer, outlet tube is arranged in tank base.
The catalytic oxidizing equipment includes canister, using metal material as the P25 titanium dioxide solids film of carrier, ultraviolet
LED lamp tube, P25 titania glass casing, solar energy electroplax, battery, power-supply controller of electric and external power supply, the metal hold
Device is cylinder, and one side lower part of canister outer wall is equipped with water inlet, and another upper lateral part is equipped with water outlet, sets on canister inner wall
It is equipped with the P25 titanium dioxide solids film using metal material as carrier, the two poles of the earth of DC power supply are respectively with canister and with metal
Material is the metal material carrier connection of the P25 titanium dioxide solids film of carrier, and the setting load of canister top is photoactivated
P25 titania glass plate, several fluorescent tube components pass through the glass plate and enter inside canister, one strong ultraviolet lamp tube component
At container axle center, remaining fluorescent tube component surround and is uniformly distributed in center fluorescent tube component, and wherein ultraviolet LED fluorescent tube is placed in
P25 titania glass inside pipe casing, fluorescent tube component are connect by circuit with external power supply, and external power supply passes through power-supply controller of electric
It is connect with solar energy electroplax and battery.
Further, the pipeline is assembled by least two water pipes.
Further, the partition is arranged near the junction of adjacent water pipe.
Further, the spacing that the channel interior is symmetrical arranged there are four convex block, between two ipsilateral convex blocks is slightly smaller
In the thickness of partition, partition is blocked by convex block.
Further, stainless steel pull ring is provided on the partition.
Further, the water inlet on the canister outer wall is equipped with water sprayer, and water sprayer is equipped with air entry, into
Water lines are equipped with force (forcing) pump.
Further, the outlet tube of the filter device, the water inlet of pressurized pump and water sprayer and catalytic oxidizing equipment
Connection.
Further, the ultraviolet wavelength that the ultraviolet LED fluorescent tube issues is less than 300nm.
Further, the outer wall uniform load of the P25 titania glass casing has P25 coating of titanium dioxide.
Advantage possessed by the utility model is with beneficial effect:
A kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device of the utility model mainly includes filter device and urges
Change oxidation unit two parts, filter device is connected by pipeline with catalytic oxidizing equipment, and the channel interior is equipped with partition, institute
Stating partition is two layers, and two layers of netted partition room is provided with microfiltration membranes；Sewage initially enters quartz sand active carbon filtering device, with
Photoelectrocatalysioxidization oxidization purifier is flowed by microfiltration membranes afterwards.Multistage filtering, filter effect are good.Photoelectrocatalysioxidization oxidization purifier
By canister, using metal material as the P25 titanium dioxide solids film of carrier, ultraviolet LED fluorescent tube, P25 titania glass set
Pipe, solar energy electroplax, battery, external power supply, power-supply controller of electric and DC power supply composition, inlet and outlet are located at chamber wall
On, it is arranged in container by the P25 titanium dioxide solids film of carrier of metal material, the two poles of the earth of DC power supply are connected to gold
Belong to the metal material carrier of container and P25 titanium dioxide solids film.Ultraviolet LED fluorescent tube is placed in P25 titania glass casing
Portion, the electricity that solar energy electroplax generates are stored by battery, and power-supply controller of electric can realize that solar energy supplies according to accumulator electric-quantity situation
The intelligence switching of electricity and external power supply power supply.Ultraviolet LED fluorescent tube can issue the ultraviolet wavelength less than 300nm；P25 titanium dioxide
Glass bushing is that outer wall loads the glass tube for having P25 coating of titanium dioxide.DC power supply can reduce in photocatalysis oxidation reaction
The recombination rate in hole and electronics pair, effectively improves photocatalytic oxidation efficiency.P25 photochemical catalyst is by about 20% rutile-type
TiO2With 80% anatase titanium dioxide TiO2Be combined, the crystal form of two kinds of different forbidden bandwidths it is compound so that P25 light with higher
Catalytic activity generates so-called Mixed crystal effect.Organic dye sensitized dose or transition metal element are added in P25, can increase
Utilize optical wavelength range.Titanium dioxide administers toxic organic pollutants reaction speed as photochemical catalyst under ultraviolet light
Fastly, degradation is without selectivity, and without secondary pollution, organic toxicant mass-energy is thoroughly degraded to water, carbon dioxide and other inorganic matters.
The present apparatus is pre-processed before photochemical catalytic oxidation using filter device.Effectively remove the suspension grain in sewage
Son prevents absorption and blocking of the suspended particles to ultraviolet light, and then influences the effect of photochemical catalytic oxidation.
The partition of the utility model by four convex blocks due to being arranged near the junction of adjacent water pipe and on partition
It is provided with stainless steel pull ring, above structure facilitates the replacement of partition.
Due to constantly generating oxidant in titania photo-electro-catalytic oxidation water purifying device and carrying out Strong oxdiative reaction, because
This, selects oxidation resistant stainless steel plate for the material of reactor, and reactor is cylinder, can make water body in reactor under in this way
And upper swirling flow and into flowing through titanium dioxide solids membrane carrier area layer by layer.P25 titanium dioxide solids membrane carrier selects metal material,
And it is fully distributed in cylinder.Light-catalyzed reaction can so smoothly sufficiently carried out.Ultraviolet LED fluorescent tube is in cylinder
It is uniformly distributed, a piece elongated strong ultraviolet lamp of centre installation, to obtain the nano-titanium dioxide solid film of maximum in uniform light
Area, make to can be effectively carried out photocatalysis oxidation reaction in entire cylinder.Photocatalytic-oxidation can be reduced by increasing outer DC power supply
The recombination rate for changing hole and electronics in reaction, makes photochemical catalytic oxidation become photoelectrocatalysioxidization oxidization, it is anti-to effectively improve photochemical catalytic oxidation
Answer efficiency.The effect of force (forcing) pump is to promote the pressure of water, meets pressure required for water sprayer, enable the normal work of water sprayer
Make.Water sprayer can generate negative pressure in air entry, can while water inlet inspiration enough O2, increase the dissolved oxygen in water.Increase
Adding the dissolved oxygen in water is exactly the electron capture agent increased in water, to prevent the compound of electronics and hole, to play raising light
The effect of the catalysis oxidation efficiency.Compared with ordinary titanium dioxide, Nano titanium dioxide has stronger uv absorption capacity,
Organic matter can be adsorbed on to the maximum extent to surface, quickly decompose these organic matters, and there is bactericidal effect.P25 simultaneously
Titanium dioxide by two kinds of different forbidden bandwidths crystal form compound, photocatalytic activity with higher.As photochemical catalyst,
Solid film is made to be supported on canister and glass bushing, can sufficiently and ultraviolet light exposure so that catalysis reaction sufficiently into
Row avoids catalyst fines from entering water body and secondary pollution occurs.Canister top is using the photoactivated P25 titanium dioxide of load
Glass plate can use the irradiation catalysis reaction of a little sunlight, can increase the processing of catalyst photosensitizer and utilize optical wavelength
Range.Top can observe device operating condition in container using glass plate, convenient to overhaul.External dc power supply passes through water-jet
Device increases the dissolved oxygen in water, can prevent compound, the raising photocatalytic oxidation efficiency in electronics and hole.Ultraviolet LED lamp makes
It is long with the service life, and low energy consumption, in conjunction with solar powered mode, energy conservation and environmental protection.Device is simple.It is flexible for installation, it is high-efficient, it can
To realize the rapidly and efficiently degradation of waste water, ultraviolet LED fluorescent tube little power consumption reduces plant energy consumption in conjunction with solar energy.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device of the utility model；
Fig. 2 is filter apparatus configuration schematic diagram；
Fig. 3 is fluorescent tube component Local map；
Fig. 4 is the schematic enlarged-scale view of the partition of channel interior.
In figure: 1. ultraviolet LED fluorescent tubes, 2. sealing rings, 3.P25 titania glass casing, 4. solar energy electroplax, 5. store
Battery, 6. power-supply controller of electric, 7. external power supplys, 8. circuits, 9. canisters, 10. water inlets, 11. water outlets, 12.P25 dioxy
Change titanium glass plate, 13. DC power supplies, 14. water sprayers, 15. force (forcing) pumps, 16. using metal material as the P25 titanium dioxide of carrier
Solid film, 17. inlet tubes, 18. tank bodies, 19. quartz sand filtration layers, 20. activated carbon filter layers, 21. net-like spacers, 22. tops
Cleaning lid, 23. active carbons cleaning lid, 24. outlet tubes, 25. microfiltration membranes, 26. partitions, 27. stainless steel pull rings, 28. convex blocks,
29. pipeline.
Specific embodiment
In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments
It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.
As shown in Figure 1, a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device of the utility model, including filtering
Device and catalytic oxidizing equipment, filter device are connected by pipeline 29 with catalytic oxidizing equipment.
As shown in figure 4, the channel interior is equipped with partition 26, the partition 26 is netted, two layers of netted partition room
It is provided with microfiltration membranes 25.The pipeline is assembled by least two water pipes.The company of adjacent water pipe is arranged in the partition 26
It connects near place.The channel interior is symmetrical arranged there are four convex block 28, and netted partition 26 is blocked by convex block, and ipsilateral two
Spacing between convex block is slightly smaller than the thickness of partition.Stainless steel pull ring 7 is provided on the partition.
As shown in Fig. 2, the filter device includes: inlet tube 17, tank body 18, quartz sand filtration layer 19, active carbon filtering
Layer 20, net-like spacer 21, top cleaning lid 22, active carbon cleaning lid 23 and outlet tube 24, the inlet tube 17 are located at tank
18 top of body, tank body 18 are cylinder, are arranged quartz sand filtration layer 19 and activated carbon filter layer 20 in tank body from top to bottom, outside tank body
The top cleaning lid 22 that the setting of one upper lateral part of wall is connected with quartz sand filtration layer 19, one side lower part of tank wall are arranged and live
Property the active carbon cleaning lid 23 that is connected of charcoal filter layer 20, be equipped with net-like spacer 21, tank body 18 below activated carbon filter layer 20
Outlet tube 24 is arranged in bottom；The same side of tank wall is arranged in top cleaning lid 22 and active carbon cleaning lid 23, presents
Lower setting.Absorption, blocking due to suspended particles to light, and the radiation depth of light is influenced, filter device, which is added, can remove water
Middle suspended matter and mucilage particle.
As shown in Figure 1, the catalytic oxidizing equipment includes canister 9, using metal material as the P25 titanium dioxide of carrier
Solid film 16, ultraviolet LED fluorescent tube 1, P25 titania glass casing 3, solar energy electroplax 4, battery 5,6 and of power-supply controller of electric
External power supply 7, the canister 9 are cylinder, and one side lower part of canister outer wall is equipped with water inlet 10, and another upper lateral part is equipped with
Water outlet 11 is provided with the P25 titanium dioxide solids film 16 using metal material as carrier, DC power supply 13 on canister inner wall
The two poles of the earth respectively with canister 9 and using metal material as the P25 titanium dioxide solids film 16 of carrier metal material carrier join
Connect, the setting of canister top loads photoactivated P25 titania glass plate 12, several fluorescent tube components pass through the glass plate into
Enter inside canister 9, one strong ultraviolet lamp tube component is located at 9 axle center of container, remaining fluorescent tube component surround and is uniformly distributed
In center fluorescent tube component, as shown in figure 3, ultraviolet LED fluorescent tube 1 is placed in inside P25 titania glass casing 3, fluorescent tube component is logical
Oversampling circuit 8 is connect with external power supply 7, and external power supply 7 is connect by power-supply controller of electric 6 with solar energy electroplax 4 and battery 5, too
It is positive can the electricity that generates of battery plate 4 being stored by battery 5, power-supply controller of electric 6 according to accumulator electric-quantity, intelligence switching it is solar powered and
External power supply power supply.The ultraviolet wavelength that the ultraviolet LED fluorescent tube 1 issues is less than 300nm.The P25 titania glass set
The outer wall uniform load of pipe 3 has P25 coating of titanium dioxide.
Water inlet 10 on 9 outer wall of canister is equipped with water sprayer 14, and water sprayer is equipped with air entry, water inlet pipe
Road is equipped with force (forcing) pump 15.The outlet tube 24 of the filter device, by the road 29, force (forcing) pump 15 and water sprayer 14 and catalysis oxidation
The water inlet 10 of device connects.
The course of work of the utility model is as follows:
Waste water successively passes through quartz sand filtration layer 19, activated carbon filter layer 20 by 17 inflow filter of inlet tube, from
Outlet tube 24 flows out.Treated, and waste water flows into reactor 9 by water sprayer 14, water inlet 10 again, with cylinder and P25 titanium dioxide
The P25 titanium dioxide of 3 outer wall of glass bushing contacts, and ultraviolet LED fluorescent tube issues ultraviolet light under conditions of power supply.Above device
Using being coated with photosensitizer treated P25 titania glass plate, it can absorb and utilizes the part ultraviolet light in sunlight.P25 bis-
For titanium oxide under ultraviolet light, surface generates hole and electronics pair, and in degradation of organic substances, hole generates the hydroxyl of strong oxidizing property
Base free radical, under the action of hydroxyl radical free radical, organic matter is degraded, and treated, and water is flowed out by water outlet 11.In degradation
Openable DC power supply 13 in the process inhibits compound, the raising degradation efficiency of hole and electronics.Ultraviolet LED is sealed with sealing ring 2
Gap between fluorescent tube 1 and P25 titania glass casing, in case sundries enters and then influences the luminous effect of ultraviolet LED fluorescent tube 1
Fruit.Ultraviolet LED fluorescent tube 1, solar energy electroplax 4, battery 5, power-supply controller of electric 6 and external power supply 7 are connected by circuit 8.This dress
Set it is solar-powered based on, when sunny, the electricity that solar energy electroplax 4 generates can sufficiently meet the normal operation of device,
Extra electricity is laid in battery 5, and in illumination deficiency, device runs the electricity in battery consumption.When cell voltage is lower than
When the starting voltage of device, power-supply controller of electric 6 works, and becomes solar powered into the power supply of external power supply 7.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device, it is characterised in that: including filter device and catalysis oxygen
Makeup is set, and filter device is connected by pipeline (29) with catalytic oxidizing equipment, is equipped with partition (26) inside the pipeline (29),
The partition (26) be it is netted, two layers of partition, two layers of partition room is provided with microfiltration membranes (25)；
The filter device includes: inlet tube (17), tank body (18), quartz sand filtration layer (19), activated carbon filter layer (20), net
Shape partition (21), top cleaning lid (22), active carbon cleaning lid (23) and outlet tube (24), the inlet tube (17) are located at
Tank body (18) top, tank body (18) are cylinder, and quartz sand filtration layer (19) and activated carbon filter layer are arranged from top to bottom in tank body
(20), top cleaning lid (22) that the setting of one upper lateral part of tank wall is connected with quartz sand filtration layer (19), tank wall
Active carbon cleaning lid (23) that the setting of one side lower part is connected with activated carbon filter layer (20), activated carbon filter layer (20) lower section
Equipped with net-like spacer (21), outlet tube (24) are arranged in tank body (18) bottom；
The catalytic oxidizing equipment include canister (9), using metal material as the P25 titanium dioxide solids film (16) of carrier,
Ultraviolet LED fluorescent tube (1), P25 titania glass casing (3), solar energy electroplax (4), battery (5), power-supply controller of electric (6) and
External power supply (7), the canister (9) are cylinder, and one side lower part of canister outer wall is equipped with water inlet (10), on the other side
Portion is equipped with water outlet (11), and the P25 titanium dioxide solids film (16) using metal material as carrier is provided on canister inner wall,
The two poles of the earth of DC power supply (13) are respectively with canister (9) and using metal material as the P25 titanium dioxide solids film (16) of carrier
The connection of metal material carrier, the setting of canister top loads photoactivated P25 titania glass plate (12), several fluorescent tubes
Component passes through the glass plate and enters canister (9) inside, and one strong ultraviolet lamp tube component is located at container (9) axle center, remaining
Fluorescent tube component surround and is uniformly distributed in center fluorescent tube component, and wherein ultraviolet LED fluorescent tube (1) is placed in P25 titania glass set
Manage that (3) are internal, and fluorescent tube component connect by circuit (8) with external power supply (7), external power supply (7) pass through power-supply controller of electric (6) and
Solar energy electroplax (4) and battery (5) connection.
2. a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device according to claim 1, it is characterised in that:
The pipeline is assembled by least two water pipes.
3. a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device according to claim 2, it is characterised in that:
The partition (26) is arranged near the junction of adjacent water pipe.
4. a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device according to claim 2, it is characterised in that:
There are four the channel interior is arranged symmetrically convex block (28), the spacing between two ipsilateral convex blocks is slightly smaller than the thickness of partition,
Partition (26) is blocked by convex block.
5. a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device according to claim 1, it is characterised in that:
Stainless steel pull ring (7) are provided on the partition.
6. a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device according to claim 1, it is characterised in that:
Water inlet (10) on canister (9) outer wall is equipped with water sprayer (14), and water sprayer is equipped with air entry, inlet pipeline
It is equipped with force (forcing) pump (15).
7. a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device according to claim 6, it is characterised in that:
The outlet tube (24) of the filter device, by the road (29), force (forcing) pump (15) and water sprayer (14) and catalytic oxidizing equipment into
The mouth of a river (10) connection.
8. a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device according to claim 1, it is characterised in that:
The ultraviolet wavelength that the ultraviolet LED fluorescent tube (1) issues is less than 300nm.
9. a kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device according to claim 1, it is characterised in that:
The outer wall uniform load of the P25 titania glass casing (3) has P25 coating of titanium dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375159.1U CN209143923U (en) | 2018-08-24 | 2018-08-24 | A kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375159.1U CN209143923U (en) | 2018-08-24 | 2018-08-24 | A kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209143923U true CN209143923U (en) | 2019-07-23 |
Family
ID=67265576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821375159.1U Active CN209143923U (en) | 2018-08-24 | 2018-08-24 | A kind of P25 titanium dioxide energy-conserving photoelectric catalytic oxidation water purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209143923U (en) |
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2018
- 2018-08-24 CN CN201821375159.1U patent/CN209143923U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20200805 Address after: 110000 Shangshengou Village, Hunnan District, Shenyang City, Liaoning Province 861-3 (301) Patentee after: SHENYANG INDUSTRIAL TECHNOLOGY INSTITUTE OF LANJIN ENVIRONMENTAL PROTECTION INDUSTRY Co.,Ltd. Address before: 121001, 169 street, Guta District, Liaoning, Jinzhou Patentee before: LIAONING University OF TECHNOLOGY |
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| TR01 | Transfer of patent right |