CN205990303U - A kind of process sewage advanced oxidation equipment - Google Patents
A kind of process sewage advanced oxidation equipment Download PDFInfo
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- CN205990303U CN205990303U CN201620436580.3U CN201620436580U CN205990303U CN 205990303 U CN205990303 U CN 205990303U CN 201620436580 U CN201620436580 U CN 201620436580U CN 205990303 U CN205990303 U CN 205990303U
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- sewage
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- water inlet
- dissolving apparatus
- casing
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Abstract
The utility model discloses a kind of process sewage advanced oxidation equipment, this equipment includes：Water inlet getter device, the water inlet of water inlet getter device is connected with cesspool, and air entry is connected with ozone generating-device；Air-dissolving apparatus, the entrance of air-dissolving apparatus is connected guarantee section ozone with the outlet of water inlet getter device and is dissolved in sewage；The processing center being connected with the outlet of air-dissolving apparatus, processing center includes a casing, in casing, side is laid with water distribution pipeline, it is laid with multiple rows of quartz burner in casing, the bottom of casing is laid with ultrasonic generator, by the setting of air-dissolving apparatus, make that ozone is as far as possible many in air-dissolving apparatus to be dissolved in sewage, it is further ensured that sewage is in the superposition of ozone, ultraviolet and ultrasound wave, coupling, the production rate of hydroxyl radical free radical can be greatly improved, lift organic decomposition rate；Meanwhile, also avoid to add excessive chemical agent that sewage is processed, effectively reduce the content of salt in sewage after process.
Description
Technical field
This utility model belongs to field of Environment Protection, specifically a kind of process sewage advanced oxidation equipment.
Background technology
In recent years, with country and the continuous improvement to environmental requirement for the common people, sewage disposal water quality discharge standard is also existed
Constantly upgrading, raising, for improving effluent quality, high-level oxidation technology is paid attention to by increasing sewage disposal unit.
High-level oxidation technology (AOPs)：Produce hydroxyl radical free radical (OH) the process being aoxidized.Hydroxyl radical free radical (
OH oxidizing potential) is high, is only second to fluorine, has very strong oxidisability, to the organic pollution sewage containing the difficult removal of difficult degradation,
As dyeing and printing sewage, oil-polluted water, phenol-containing wastewater, coked waste water, nitrobenzene-containing sewage, diphenylamines sewage etc., have and go well
Except effect.
More high-level oxidation technology in engineering is Fenton (Fenton) technology, wider in sector applications such as papermaking
General, large and small water yield engineering can be applied, and effect is also relatively good；The application of other high-level oxidation technologies is less, mostly except examination
Test, the little water yield stage, due to the relation of technology and cost, there is no the case of big yield application.But in recent years, all parts of the country are to dirt
Total salt quantity (salt pollution) in water discharge starts to control, and constantly has new standard to release, such as Shandong just proposed in January, 2014
The standard of this respect, requires in standard：From in January, 2016, total salt quantity index limits execute 1600mg/L.Because Fenton is (fragrant
) in technology, need to use substantial amounts of bronsted lowry acids and bases bronsted lowry, after neutralization, produce substantial amounts of salt, in addition, also will add substantial amounts of ferrous salt
As catalyst, thus after processing water outlet salinity very high it is impossible to meet the water outlet total salt quantity standard that all parts of the country are put into effect successively,
Meanwhile, existing processing equipment floor space is big, and structure is not compact, and quartz burner setting is limited, administers sewage effect
Difference, therefore, the application of prior art is extremely limited, and market to reduce after process in the urgent need to new water treatment facilities
Contained salt component in sewage, to avoid causing more salt-soda soils.
Utility model content
For the problems referred to above, in order to solve the deficiencies in the prior art, this utility model provides a kind of compact conformation, will not
Increase sewage total salt amount, the high treating effect and advanced oxidation equipment of big yield can be processed.
A kind of process sewage advanced oxidation equipment, including：
Water inlet getter device, the water inlet of water inlet getter device is connected with cesspool, and air entry is led to ozone generating-device
Cross ozone air delivering pipeline to connect；
Air-dissolving apparatus, the entrance of air-dissolving apparatus is connected guarantee section ozone with the outlet of water inlet getter device and is dissolved in sewage
In；
The processing center being connected with the outlet of air-dissolving apparatus, processing center includes a casing, and in casing, side is laid with
Water distribution pipeline, is laid with multiple rows of quartz burner in casing, and the bottom of casing is laid with ultrasonic generator, and casing is another
Side is provided with discharge outlet；Many being dissolved in sewage so that ozone is tried one's best in air-dissolving apparatus by the setting of air-dissolving apparatus, rather than
Only, presented in bubble in sewage, this, to follow-up sewage disposal, produces the hydroxyl radical free radical of high redox potential
There is important function, be further ensured that sewage is in the superposition of ozone, ultraviolet and ultrasound wave, coupling, hydroxyl can be greatly improved
The production rate of free radical, lifts organic decomposition rate, and treatment effect is greatly promoted；Meanwhile, also avoid to add
Excessive chemical agent sewage is processed, and effectively reduces the content of salt in sewage after process.
Additionally, controlling for convenience, controller is set, controller is filled with water inlet getter device, air-dissolving apparatus, ozone
Put, quartz burner and ultrasonic generator individually connect, realize all devices are automatically controlled.
Further, described multiple rows of quartz burner vertically or is obliquely installed middle part in casing, and is parallel to each other, and often arranges
Quartz burner is provided with multiple quartz burners, and the quartz burner of adjacent row is staggered setting, because quartz burner is usual
It is two-tube, space is left at middle part, when the quartz burner of adjacent row is crisscross arranged, be not only effectively saved cost, Er Qiekong
Between utilization rate high it is ensured that be obtained for the process of ultraviolet by flowing through the sewage of quartz burner.
Additionally, multiple rows of quartz burner is arranged in parallel, so one or more ultraviolets can be selected according to the size for the treatment of capacity
Line lamp works, effectively reduce processing cost；Because quartz burner is direct and waste water, equipment runs for a long time, and fixed meeting is dirty
Quartz burner, reduces the work efficiency of Burdick lamp, and ultrasonic generator is located at the bottom of quartz burner, not only right
Process sewage helpful, and aid in treatment can be attached to dirt quartz burner outside, then the making of effective extension device
Use the life-span.
Further, the side of described water inlet getter device arranges described air-dissolving apparatus, smelly described in opposite side setting
Oxygengenerating plant, so facilitates the entrance of ozone and sewage, and enters into processing center dissolved with the sewage of ozone.
Further, described water inlet getter device, air-dissolving apparatus, ozone generating-device on straight line so that whole
Individual processing equipment compact conformation, occupation of land space is little but can guarantee that effective treating capacity.
Further, described processing center is located at the side of described air-dissolving apparatus and arranged in parallel.
Further, also include in sewage add chemical agent sewage chemical feeder, chemicals dosing plant outlet by
Dosing pipe is connected with the export pipeline of air-dissolving apparatus, and sewage heating device, located at the side of ozone generating-device, is filled with molten gas
Put same straight line setting.
Further, because different Organic substances is decomposed under different ultrasonic frequencies, therefore in order to ensure to process effect
Really, described ultrasonic generator include multiple, multiple interval setpoint distances setting and frequency diverse, the ultrasound wave of frequency diverse
Generating meanss are staggered setting.
Further, described water distribution pipeline includes the VERTICAL TUBE being inserted in casing and the level located at vertical bottom of the tube
Pipe, is laid with multiple apopores in the circumference of horizontal tube, and apopore is tried one's best located at the bottom of horizontal tube, effectively prevent sewage pair
Directly washing away of quartz burner, improves the service life of quartz burner.
Further, described air-dissolving apparatus are the pressure vessel of pressure 0.6～2.0MPa, and water inlet getter device mixes for gas-liquid
Close turbulence pump or jet getter device.
The method of the process sewage of described advanced oxidation equipment, comprises the following steps that：
1) sewage and ozone are sucked using water inlet getter device, and send into air-dissolving apparatus；
2) in air-dissolving apparatus, ozone is dissolved in sewage, process time 3～7 minutes；
3) by air-dissolving apparatus, sewage is sent into sewage in the water distributor of processing center to flow out；
4) sewage flows through quartz burner, and ultrasound wave plays cleaning action to ultraviolet lamp tube, in ozone, ultraviolet and ultrasonic
In the presence of ripple, sewage produces the hydroxyl radical free radical (OH) of high redox potential, thus carrying out oxidation processes, by sewage
Difficult difficult degradation pollutant removal, then discharge or reuse.
The beneficial effects of the utility model are：
(1) many being dissolved in sewage so that ozone is tried one's best in air-dissolving apparatus by the setting of air-dissolving apparatus, rather than single
Single presented in bubble in sewage, be further ensured that sewage is in the superposition of ozone, ultraviolet and ultrasound wave, coupling,
The production rate of hydroxyl radical free radical can be greatly improved, lift organic decomposition rate, treatment effect is greatly promoted；Meanwhile,
Also avoid to add excessive chemical agent that sewage is processed, effectively reduce the content of salt in sewage after process.
(2) pass through will intake getter device, air-dissolving apparatus, ozone generating-device located at straight line, and by this three and
Processing center be arranged in parallel, can not only process the sewage of big yield, and compact conformation, and floor space is little.
(3) passing through will be multiple rows of for quartz burner and be crisscross arranged, and improves treatment effect further it is ensured that by flowing through ultraviolet
The sewage of line fluorescent tube is obtained for the process of ultraviolet.
(4) ultrasonic generator is applied not only to the process of sewage, and can clean Burdick lamp pipe outer wall, multiple ultrasonic
The frequency of wave generating device is different, and to meet the process of multiple Refractory organic compounds, treatment effect is more preferable.
Brief description
Fig. 1 is the top view of this utility model equipment；
Fig. 2 is the A A sectional view of Fig. 1；
In figure 1, air-dissolving apparatus, 2, water inlet getter device air entry, 3, water inlet getter device, 4, ozone air delivering pipeline, 5,
Dosing pipe, 6, ozone generating-device, 7, chemicals dosing plant, 8, casing, 9, quartz burner, 10, water distribution pipeline, 11, ultrasound wave
Generating meanss.
Specific embodiment
With reference to Figure of description and specific embodiment, the utility model will be further described：
As shown in Figure 1, 2, ultrasonic generator 11, quartz burner 9 are arranged in casing 8, and quartz burner 9 is arranged
In the middle part of casing 8, between water distribution pipeline 10 discharge outlet, meet the flow direction of current, ultrasonic generator 11 is arranged
In box bottom, ozone generating-device 6 is connected with water inlet getter device air entry 2 with ozone air delivering pipeline, and chemicals dosing plant goes out
Mouth is connected with air-dissolving apparatus 1 export pipeline by dosing pipe, and the size of casing 8 determines according to the sewage water yield and pollutant levels,
Field fabrication when size is larger, material is generally 304 rustless steels；Ultrasonic generator 11, quartz burner 9 quantity according to
The size for the treatment of capacity selects.
Air-dissolving apparatus in equipment are the pressure vessel of pressure 0.8MPa, and operating pressure is 0.4MPa--0.6MPa.Ozone
After being dissolved in water, after entering back into processing center, ozone could under the catalysis of ultraviolet light the maximum amount of generation hydroxyl radical free radical, molten
Device of air can make ozone be dissolved at short notice in sewage.
The outlet of air-dissolving apparatus 1 is connected with the water distribution pipeline 10 in casing 8 by pipeline, and water distribution pipeline includes being inserted into case
VERTICAL TUBE in body 8 and the horizontal tube located at vertical bottom of the tube, are laid with multiple apopores in the circumference of horizontal tube, and apopore is most
Amount, located at the bottom of horizontal tube, effectively prevent sewage directly washing away to quartz burner 9, improves the use of quartz burner
Life-span.
Quartz burner 9 is single-ended electromagnetism excitation electrodeless ultraviolet fluorescent tube, and ultraviolet wavelength is 253.7nm.This kind of lamp longevity
Life length, is typically have the extreme ultraviolet lamp life-span 38 times, more square than both-end electromagnetism excitation installation, maintenance using single-ended electromagnetism excitation
Just, the life-span is also longer, and meanwhile, so that sewage even flow field, pollutant therein have the opportunity to quartz burner 9 interlaced arrangement
Can be oxidized, the oxidation efficiency of equipment is high.
Ultrasonic generator 11 in equipment is ultrasonic vibrator, and its effect one is to participate in advanced oxidation reaction, and two are
Cleaning quartz burner 9 outer wall, keeps the UV transparent rate of tube wall, improves the concentration of hydroxyl radical free radical (OH).
The high-energy produced by collapse of ultrasound wave cavitation bubble itself be enough to break chemical bonds, just can produce hydroxyl radical free radical
(·OH)；Ultrasound wave is superimposed, couples with ozone, ultraviolet, and the production rate of hydroxyl radical free radical can be greatly improved, during installation, multiple
Ultrasonic generator 11 frequency is different, is 24 different frequencies.Preferably supersonic generator frequency is 20MHz, 28MHz
Two kinds, and ultrasonic generator 11 interlaced arrangement of different frequency.
Chemicals dosing plant 7 is to improve the reaction condition of advanced oxidation or changing advanced oxidation processes setting, can add acid
Alkali adjusts pH value, and hydrogen peroxide etc. also can be added to change advanced oxidation processes.Chemicals dosing plant 7 can be dosing pump, screw pump etc., plus
Medicine device is first-selected to be dosing pump.
Ozone generating-device 6 selects oxygen source ozone generator.
During operation, water inlet getter device 3 is gas-liquid mixed turbulence pump, and ozonator is connected by ozone air delivering pipeline 4
Arrive water inlet getter device 3, sewage is sucked getter device air entry 2 of simultaneously intaking from ozone at water source by gas-liquid mixed turbulence pump
Generator inspiration ozone, then throws air-dissolving apparatus 1 into, and ozone is in air-dissolving apparatus 1 under the effect of 0.4MPa--0.6MPa pressure
After quickly dissolving into sewage, flow to water-distributing device 10, then sewage flows through quartz burner 9, ultrasonic generator in casing 8
Module, under ozone, ultraviolet, the coupling of ultrasound wave three, produces the hydroxyl radical free radical (OH) of high redox potential,
Thus carrying out oxidation processes, by the pollutant removal of the difficult difficult degradation in sewage, then discharge or reuse.
The foregoing is only preferred embodiment of the present utility model, be not whole embodiments of the present utility model,
Not in order to limit this utility model, all within spirit of the present utility model and principle, any modification of being made, equivalent,
Improve etc., should be included within protection domain of the present utility model.
In addition to technical characteristic described in description, remaining technical characteristic is technology known to those skilled in the art, in order to prominent
Go out innovative characteristicses of the present utility model, above-mentioned technical characteristic will not be described here.
Claims (10)
1. one kind processes sewage with advanced oxidation equipment it is characterised in that including：
Water inlet getter device, the water inlet of water inlet getter device is connected with cesspool, and air entry is connected with ozone generating-device；
Air-dissolving apparatus, the entrance of air-dissolving apparatus is connected guarantee section ozone with the outlet of water inlet getter device and is dissolved in sewage；
The processing center being connected with the outlet of air-dissolving apparatus, processing center includes a casing, and in casing, side is laid with water distribution
Pipeline, is laid with multiple rows of quartz burner in casing, and the bottom of casing is laid with ultrasonic generator, and casing opposite side sets
There is discharge outlet.
2. as claimed in claim 1 process sewage with advanced oxidation equipment it is characterised in that described multiple rows of quartz burner erect
Straight or be obliquely installed, often row's quartz burner is provided with multiple quartz burners, and the quartz burner of adjacent row is staggered setting.
3. process sewage as claimed in claim 1 with advanced oxidation equipment it is characterised in that the one of described water inlet getter device
The described air-dissolving apparatus of side setting, the described ozone generating-device of opposite side setting.
4. process sewage as claimed in claim 3 with advanced oxidation equipment it is characterised in that described water inlet getter device, molten
Device of air, ozone generating-device are on straight line.
5. as claimed in claim 4 process sewage with advanced oxidation equipment it is characterised in that described processing center is located at described
The side of air-dissolving apparatus, and arranged in parallel.
6. process sewage advanced oxidation equipment as claimed in claim 1 or 2 is it is characterised in that also include for sewage
The middle sewage chemical feeder adding chemical agent.
7. process sewage as claimed in claim 1 with advanced oxidation equipment it is characterised in that described ultrasonic generator bag
Include multiple, the setpoint distances setting of multiple intervals and frequency diverse, the ultrasonic generator of frequency diverse is staggered setting.
8. process sewage advanced oxidation equipment as claimed in claim 1 or 2 is it is characterised in that described water distribution pipeline includes
It is inserted into the VERTICAL TUBE in casing and the horizontal tube located at vertical bottom of the tube, be laid with multiple apopores in the circumference of horizontal tube.
9. process sewage advanced oxidation equipment as claimed in claim 1 is it is characterised in that described air-dissolving apparatus are pressure
The pressure vessel of 0.6～2.0MPa.
10. process sewage advanced oxidation equipment as claimed in claim 1 is it is characterised in that described water inlet getter device is
Gas-liquid mixed turbulence pump or jet getter device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436580.3U CN205990303U (en) | 2016-05-12 | 2016-05-12 | A kind of process sewage advanced oxidation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436580.3U CN205990303U (en) | 2016-05-12 | 2016-05-12 | A kind of process sewage advanced oxidation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205990303U true CN205990303U (en) | 2017-03-01 |
Family
ID=58102115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620436580.3U Expired - Fee Related CN205990303U (en) | 2016-05-12 | 2016-05-12 | A kind of process sewage advanced oxidation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205990303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819599A (en) * | 2016-05-12 | 2016-08-03 | 山东山大华特科技股份有限公司 | Advanced oxidation equipment and method for treating wastewater |
-
2016
- 2016-05-12 CN CN201620436580.3U patent/CN205990303U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819599A (en) * | 2016-05-12 | 2016-08-03 | 山东山大华特科技股份有限公司 | Advanced oxidation equipment and method for treating wastewater |
| CN105819599B (en) * | 2016-05-12 | 2019-07-09 | 山东山大华特科技股份有限公司 | A kind of processing sewage advanced oxidation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20200512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |