CN208617420U - A kind of wastewater treatment photocatalytic oxidation device - Google Patents
A kind of wastewater treatment photocatalytic oxidation device Download PDFInfo
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- CN208617420U CN208617420U CN201820766805.0U CN201820766805U CN208617420U CN 208617420 U CN208617420 U CN 208617420U CN 201820766805 U CN201820766805 U CN 201820766805U CN 208617420 U CN208617420 U CN 208617420U
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- wastewater treatment
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- catalyzed reaction
- socket tube
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Abstract
The utility model relates to a kind of wastewater treatment photocatalytic oxidation devices, it is pumped including waste water circular response pond and light-catalyzed reaction main body and reaction cycle, light-catalyzed reaction body interior is equipped with stainless steel cloth, quartz socket tube is equipped with inside stainless steel cloth, ultraviolet radiator is equipped in quartz socket tube, stainless steel wire is equipped with photochemical catalyst on the net, the wastewater treatment photocatalytic oxidation device further includes the cleaning a set of cups being sheathed on the outside of quartz socket tube and cleaning a set of cups is driven to be moved along the vertical direction to clean the driving cylinder for being attached to sludge on quartz socket tube outer wall, the lower end of light-catalyzed reaction main body is provided with taper slag cylinder, slag notch is provided on taper slag cylinder.When precipitating has sludge on quartz socket tube, it is driven by driving cylinder and cleans a set of cups up and down motion to clean to the sludge on quartz socket tube, it cleans a set of cups to clean lower by sludge and send to the taper slag cylinder of lower section, avoiding on quartz socket tube has sludge settling to influence light and reduce photocatalysis efficiency.
Description
Technical field
The utility model relates to technical field of waste water processing, are specifically related to a kind of wastewater treatment photocatalytic oxidation device.
Background technique
Currently, a large amount of life and plant chimney stalk are discharged into river, cause water pollution very serious, it is such in reality
Report is also commonplace, therefore wastewater treatment has been very urgent.There are many ways to wastewater treatment, photochemical catalytic oxidation are useless
Method for treating water becomes the direction of environmentally friendly scientific worker's research, and photocatalytic redox mechanism is mainly that catalyst is illuminated by the light
It penetrates, absorbs luminous energy, electron transition occurs, generation " electron-hole " is right, to the pollutant for being adsorbed in surface, is directly aoxidized
The hydroxyl OH- of reduction or oxidized surface absorption, the hydroxyl radical free radical OH- for generating strong oxidizing property aoxidize pollutant.
Current common photocatalysis apparatus has: fludized bed photoreactor, liquid film type photo catalysis reactor, photocatalysis and film
Isolation integral reactor and glass chip photo catalysis reactor etc., the above photocatalysis apparatus structure is more complex, cost compared with
Height using being subject to certain restrictions, therefore causes puzzlement to the use of people.Authorization Notice No. is in CN 203922793U
State's utility model patent discloses a kind of photochemical catalytic oxidation wastewater treatment equipment, including waste water circular response pond, light-catalyzed reaction
Main body, closed stainless steel cloth and quartz socket tube, quartz socket tube is interior to be equipped with ultraviolet lamp, and waste water circular response pond and photocatalysis are anti-
It answers and is provided with reaction cycle pump between main body, light-catalyzed reaction main body is equipped with inlet and outlet, and structure is simple and cost
It is lower.
But in wastewater treatment process, there are a large amount of graininess and floc sludges in waste water, in photochemical catalytic oxidation
Sludge is easily deposited on quartz socket tube in journey, is blocked so as to cause light, and photocatalysis effect is reduced, and is unfavorable for wastewater treatment
Efficiency.
Utility model content
The purpose of the utility model is to provide the wastewater treatment light that one kind can clear up the sludge being deposited on quartz socket tube
Catalytic oxidizing equipment.
To achieve the above object, a kind of wastewater treatment photocatalytic oxidation device of the utility model uses following technical side
Case: a kind of wastewater treatment photocatalytic oxidation device, including waste water circular response pond and light-catalyzed reaction main body, light-catalyzed reaction master
Body is equipped with inlet and outlet, is provided with reaction between waste water circular response pond and the water inlet of light-catalyzed reaction main body and follows
Ring pump, light-catalyzed reaction body interior are provided with stainless steel cloth, and stainless steel cloth is internally provided with quartz socket tube, quartz socket tube
Interior to be equipped with ultraviolet radiator, stainless steel wire is provided with photochemical catalyst on the net, which further includes being arranged
Cleaning a set of cups and driving on the outside of quartz socket tube clean a set of cups and are moved along the vertical direction to clean and be attached to quartz socket tube outer wall
The driving cylinder of upper sludge, the lower end of light-catalyzed reaction main body are provided with taper slag cylinder, are provided with slag notch on taper slag cylinder.
The wastewater treatment photocatalytic oxidation device further includes with driving cylinder control connection to realize that regular driving cleans set
The controller of cup movement.
The cleaning a set of cups includes downward opening cup body, and the bottom of cup body is provided with the perforation passed through for quartz socket tube,
Cleaning brush is provided on the hole wall of perforation.
Aluminium foil reflective layer is provided on the inner wall of the light-catalyzed reaction main body.
Spiral shape snorkel, spiral shape ventilation are provided between the inner wall and stainless steel cloth of the light-catalyzed reaction main body
Pipe is set around the periphery of stainless steel cloth, is arranged at intervals with ventilating joint, spiral shape on spiral shape snorkel along its length
Snorkel is communicated with ozone gas source, is provided with air pump between spiral shape snorkel and ozone gas source.
The ventilating joint is the aqueous reflux to prevent light-catalyzed reaction body interior that tip deviates from spiral shape snorkel
Pyramidal structure.
The ventilating joint is made of elastic material, to prevent the aqueous reflux of light-catalyzed reaction body interior.
The stainless steel cloth is internally provided with solid-carrying type particle photochemical catalyst, is arranged on the inner wall of light-catalyzed reaction main body
There is ultrasonic transducer, which further includes that the ultrasonic wave being electrically connected with ultrasonic transducer is sent out
Raw device.
The ultrasonic transducer includes that the upper layer being arranged at intervals on the inner wall of photocatalysis oxidation reaction main body up and down surpasses
Acoustic wave transducer group and lower layer's ultrasonic transducer group.
The quantity of the upper layer ultrasonic transducer group is more than two and along the circumferential equal of photocatalysis oxidation reaction main body
Even interval setting, and height locating for each ultrasonic transducer of upper layer ultrasonic transducer group is identical；Lower layer's ultrasonic wave
The quantity of energy converter group is more than two and is arranged along the circumferential uniform intervals of photocatalysis oxidation reaction main body, and lower layer's ultrasonic wave
Height locating for each ultrasonic transducer of energy converter group is identical.
The utility model has the beneficial effects that can be driven and be cleaned by driving cylinder when precipitating has sludge on quartz socket tube
A set of cups moves up and down to clean to the sludge on quartz socket tube, cleans the cone that sludge is cleaned lower and force feed to lower section by a set of cups
In shape slag cylinder, the later period carries out the sludge in processing taper slag cylinder again, and avoiding on quartz socket tube has sludge settling to influence light
Line and reduce photocatalysis efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of one embodiment of wastewater treatment photocatalytic oxidation device of the utility model；
Fig. 2 is the fit structure schematic diagram for cleaning a set of cups and quartz socket tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
A kind of one embodiment of the wastewater treatment photocatalytic oxidation device of the utility model, as Figure 1-Figure 2, including
Waste water circular response pond 1 and light-catalyzed reaction main body 2, light-catalyzed reaction main body 2 are equipped with inlet and outlet 4, and waste water follows
It is provided with reaction cycle pump 3 between ring reaction tank 1 and the water inlet of light-catalyzed reaction main body 2, is set inside light-catalyzed reaction main body 2
It is equipped with stainless steel cloth 5, stainless steel cloth 5 is cylindrical structure, and stainless steel cloth 5 is internally provided with quartz socket tube 6, quartz socket tube
Ultraviolet radiator 7, solid photocatalyst-bearing on stainless steel cloth 5 are equipped in 6.The wastewater treatment photocatalytic oxidation device further includes set
A set of cups 16 is cleaned set on the cleaning a set of cups 16 in 6 outside of quartz socket tube and driving to be moved along the vertical direction to clean and be attached to quartz sleeve
The driving cylinder 17 of sludge on 6 outer wall of pipe, the lower end of light-catalyzed reaction main body are provided with taper slag cylinder 20, on taper slag cylinder 20
It is provided with slag notch 21, openable sealing plate is provided at slag notch 21.Driving cylinder 17 is cylinder, and the piston rod 19 of cylinder passes through
U-shaped connecting rod 18 is connect with a set of cups 16 is cleaned.The wastewater treatment photocatalytic oxidation device further includes controlling to connect with driving cylinder 17
To realize that periodically driving cleans the controller of a set of cups movement, the time can be arranged in controller.Cleaning a set of cups 16 includes opening
Cup body 22 directed downwardly, the bottom of cup body 22 are provided with the perforation passed through for quartz socket tube 6, are provided with cleaning brush on the hole wall of perforation
23.When precipitating has sludge on quartz socket tube, it can be driven by driving cylinder and clean a set of cups up and down motion on quartz socket tube
Sludge cleaned, clean a set of cups and clean sludge in lower and force feed to the taper slag cylinder of lower section, the later period is handled again
Sludge in taper slag cylinder, avoiding on quartz socket tube has sludge settling to influence light and reduce photocatalysis efficiency.
Aluminium foil reflective layer 15 is provided on the inner wall of light-catalyzed reaction main body 2, aluminium foil reflective layer 15 can be very good to reflect
The light of ultraviolet radiator goes successively to make in the waste water of light-catalyzed reaction main body to be radiated at the online photochemical catalyst of stainless steel wire
Photochemical catalyst can play the role of better processing, to reach efficient photocatalysis effect.The inner wall of light-catalyzed reaction main body 2
Spiral shape snorkel 8 is provided between stainless steel cloth 5, spiral shape snorkel 8 is set around the periphery of stainless steel cloth 5, spiral shell
It is arranged at intervals with ventilating joint 9 along its length on rotation shape snorkel 8, spiral shape snorkel 8 is communicated with ozone gas source 10, spiral shell
Air pump 11 is provided between rotation shape snorkel 8 and ozone gas source 10.Ventilating joint 9 is made of elastic material, to prevent photocatalysis
Aqueous reflux inside reactive agent.The air inlet of spiral shape snorkel 8 be set to the bottom of photocatalysis oxidation reaction main body 2 so that
Ozone enters from bottom to top in spiral shape snorkel.It is stirred the waste water of light-catalyzed reaction body interior by ozone, makes to give up
Water flowing is more frequent, increases the frequency of exposure of waste water and photochemical catalyst, and the ozone being passed through can also carry out oxygen to waste water
Change, speed up processing.
Stainless steel cloth 5 is internally provided with solid-carrying type particle photochemical catalyst, is provided on the inner wall of light-catalyzed reaction main body 2
Ultrasonic transducer, the photocatalysis oxidation treatment waste water device further include that the ultrasonic wave being electrically connected with ultrasonic transducer occurs
Device 13.Ultrasonic transducer includes the upper layer ultrasonic wave transducer being arranged at intervals on the inner wall of photocatalysis oxidation reaction main body up and down
Device group 12 and lower layer's ultrasonic transducer group 14.The quantity of upper layer ultrasonic transducer group 12 is more than two and along photocatalytic-oxidation
Change the circumferential uniform intervals interval setting of reactive agent, and height locating for each ultrasonic transducer of upper layer ultrasonic transducer group
It spends identical.The quantity of lower layer's ultrasonic transducer group 14 is between more than two and along photocatalysis oxidation reaction main body circumferential direction is uniform
Compartment is every setting, and height locating for each ultrasonic transducer of lower layer's ultrasonic transducer group is identical.Under ultrasonic field action,
Solid-carrying type particle photochemical catalyst is able to maintain good dispersion performance in waste water, and solid-carrying type particle photochemical catalyst is to quartz socket tube
Adhesion is also greatly lowered, while can also reduce the recombination rate in light induced electron and hole, can effectively improve the degradation of waste water
Efficiency, the quantity of quartz socket tube are one, and ultraviolet radiator is connected by electric wire and power supply.
In the other embodiments of the utility model, ventilating joint may be metal joint, and ventilating joint is point at this time
End prevents the pyramidal structure of the aqueous reflux of light-catalyzed reaction body interior away from spiral shape snorkel；Spiral shape snorkel
Air inlet, which also can be set, enters ozone from top to bottom in spiral shape snorkel；?
It can be not provided with ultrasonic transducer and supersonic generator；The quantity of ultrasonic transducer can be adjusted according to actual needs
It is whole；The quantity of quartz socket tube and ultraviolet radiator can also be adjusted according to actual needs.
Claims (10)
1. a kind of wastewater treatment photocatalytic oxidation device, including waste water circular response pond and light-catalyzed reaction main body, photocatalysis it is anti-
It answers main body to be equipped with inlet and outlet, is provided between waste water circular response pond and the water inlet of light-catalyzed reaction main body anti-
Circulating pump is answered, light-catalyzed reaction body interior is provided with stainless steel cloth, and stainless steel cloth is internally provided with quartz socket tube, quartz
Ultraviolet radiator is equipped in casing, stainless steel wire is provided with photochemical catalyst on the net, it is characterised in that: the wastewater treatment photochemical catalytic oxidation
Device further includes the cleaning a set of cups being sheathed on the outside of quartz socket tube and cleaning a set of cups is driven to be moved along the vertical direction to clean attachment
In the driving cylinder of sludge on quartz socket tube outer wall, the lower end of light-catalyzed reaction main body is provided with taper slag cylinder, taper slag cylinder
On be provided with slag notch.
2. wastewater treatment photocatalytic oxidation device according to claim 1, it is characterised in that: the wastewater treatment photocatalytic-oxidation
It further includes with driving cylinder control connection to realize that periodically driving cleans the controller of a set of cups movement that makeup, which is set,.
3. wastewater treatment photocatalytic oxidation device according to claim 1, it is characterised in that: the cleaning a set of cups includes opening
The cup body of mouth down, the bottom of cup body are provided with the perforation passed through for quartz socket tube, are provided with cleaning brush on the hole wall of perforation.
4. wastewater treatment photocatalytic oxidation device according to claim 1, it is characterised in that: the light-catalyzed reaction main body
Aluminium foil reflective layer is provided on inner wall.
5. wastewater treatment photocatalytic oxidation device according to claim 1, it is characterised in that: the light-catalyzed reaction main body
Spiral shape snorkel is provided between inner wall and stainless steel cloth, spiral shape snorkel is set around the periphery of stainless steel cloth, spiral shell
It is arranged at intervals with ventilating joint along its length on rotation shape snorkel, spiral shape snorkel is communicated with ozone gas source, spiral shape
Air pump is provided between snorkel and ozone gas source.
6. wastewater treatment photocatalytic oxidation device according to claim 5, it is characterised in that: the ventilating joint is tip back
The pyramidal structure of the aqueous reflux of light-catalyzed reaction body interior is prevented from spiral shape snorkel.
7. wastewater treatment photocatalytic oxidation device according to claim 5, it is characterised in that: the ventilating joint is by elastic material
Material is made, to prevent the aqueous reflux of light-catalyzed reaction body interior.
8. wastewater treatment photocatalytic oxidation device described in any one of -7 according to claim 1, it is characterised in that: the stainless steel
Mesh inner is provided with solid-carrying type particle photochemical catalyst, is provided with ultrasonic transducer on the inner wall of light-catalyzed reaction main body, should
Photocatalysis oxidation treatment waste water device further includes the supersonic generator being electrically connected with ultrasonic transducer.
9. wastewater treatment photocatalytic oxidation device according to claim 8, it is characterised in that: the ultrasonic transducer includes
Upper layer ultrasonic transducer group and the lower layer's ultrasonic wave transducer being arranged at intervals on the inner wall of photocatalysis oxidation reaction main body up and down
Device group.
10. wastewater treatment photocatalytic oxidation device according to claim 9, it is characterised in that: the upper layer ultrasonic wave transducer
The quantity of device group is more than two and is arranged along the circumferential uniform intervals of photocatalysis oxidation reaction main body, and upper layer ultrasonic wave transducer
Height locating for each ultrasonic transducer of device group is identical；The quantity of lower layer's ultrasonic transducer group is more than two and edge
The circumferential uniform intervals of photocatalysis oxidation reaction main body are arranged, and locating for each ultrasonic transducer of lower layer's ultrasonic transducer group
Height it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766805.0U CN208617420U (en) | 2018-05-22 | 2018-05-22 | A kind of wastewater treatment photocatalytic oxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766805.0U CN208617420U (en) | 2018-05-22 | 2018-05-22 | A kind of wastewater treatment photocatalytic oxidation device |
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| Publication Number | Publication Date |
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| CN208617420U true CN208617420U (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820766805.0U Active CN208617420U (en) | 2018-05-22 | 2018-05-22 | A kind of wastewater treatment photocatalytic oxidation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792721A (en) * | 2020-08-08 | 2020-10-20 | 哈尔滨学院 | Two-stage photocatalytic oxidation wastewater treatment equipment |
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2018
- 2018-05-22 CN CN201820766805.0U patent/CN208617420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792721A (en) * | 2020-08-08 | 2020-10-20 | 哈尔滨学院 | Two-stage photocatalytic oxidation wastewater treatment equipment |
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