CN206746529U - A kind of photocatalytic reaction device suitable for biofilm catalyst - Google Patents
A kind of photocatalytic reaction device suitable for biofilm catalyst Download PDFInfo
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- CN206746529U CN206746529U CN201720205635.4U CN201720205635U CN206746529U CN 206746529 U CN206746529 U CN 206746529U CN 201720205635 U CN201720205635 U CN 201720205635U CN 206746529 U CN206746529 U CN 206746529U
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- quartz glass
- stirring apparatus
- magnetic stirring
- interface
- backflow
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Abstract
It the utility model is related to a kind of experimental provision, more particularly to a kind of photocatalytic reaction device suitable for biofilm catalyst.Package unit includes a reaction unit, magnetic stirring apparatus and light generating device.Reaction unit is made up of quartz glass tube and backflow hollow layer.Backflow hollow layer is made up of quartz glass, quartz glass outer tube layer is placed in link together with quartz glass tube, form the double layer hollow closed structure of one, respectively there are interface one, interface two in backflow hollow layer outer layer both sides up and down, to connect circulation recirculation water controlling reaction temperature, ensure that temperature is constant in reactor, interface two is water inlet, and interface one is delivery port.Reaction unit is placed on magnetic stirring apparatus, and described magnetic stirring apparatus is manufactured by cast iron, including shift knob, power supply indicator and rotating speed button composition.Magnetic agitation rotor is placed in the PVC annulus with holes in quartz glass tube.By controlling magnetic stirring apparatus rotating speed to control the contact condition of catalyst and solution.In addition, light generating device by xenon lamp and filter set into being placed on lifting platform, adjusting its height makes light vertically be pointed into reaction unit.
Description
Technical field
A kind of experimental provision is the utility model is related to, more particularly to a kind of light-catalyzed reaction suitable for biofilm catalyst fills
Put.
Background technology
Since twentieth century, along with the excessive of the fast development of economy, the quickening of industrialization paces and natural resources
Use, water pollution problems has turned into the worldwide problem of common concern.Water pollution has seriously endangered human survival and society
Sustainable development.There is media report to point out, the contaminated rate in Chinese city waters is up to more than 90%, and the whole nation there are nearly 700,000,000 people
Mouthful drinking the water that does not meet sanitary standard.Therefore, the improvement of water pollution is extremely urgent.
Water pollution processing method currently used for environmental improvement has a lot, can be divided into Physical, chemical method and life in principle
The class of thing method three.Means, this method such as the filtering of physical method generally use, absorption, precipitation, centrifugation are simple and easy to do.But physics
Method is often helpless to water soluble contaminants, and Physical is typically only capable to pollutant carrying out separating treatment, and can not incite somebody to action
Pollutant thoroughly eliminates.Bioanalysis mainly is allowed to be changed into harmless nontoxic using the microorganism decomposition toxic pollutant in water
Stable material, then discharged.This method is undoubtedly sewage water treatment method that is a kind of preferable and having rosy prospect, but works as and be somebody's turn to do
Method processing time period is longer, and can only be directed to partial contamination thing and carry out purified treatment.Photocatalysis technology be it is a kind of with it is cheap,
The sunshine of cleaning is the energy, using oxygen, ozone or hydrogen peroxide as oxidant, the organic pollution of poisonous difficult degradation is thorough
Mineralising is nontoxic chemical small molecule material (such as CO2、H2O etc.) an emerging chemical treatment method.The technology has energy consumption
Outstanding advantages of low, green, it is acknowledged as a kind of advanced catalytic oxidation reduction technique.At present, photocatalysis oxidation technique has been
The extensive attention of every scientific research fan is received in field of environment pollution control acquisition important application, turns into sewage disposal research
Focus.This patent fully contacts with waste water from the film forming biofilm degree for improving catalyst, promotion catalyst, passes through and adjust height
Degree regulation luminous intensity controls experiment, excellent reaction environment is provided for light-catalyzed reaction, have developed new and effective anti-
Device is answered, good basis has been established for laboratory and commercial introduction application.
The content of the invention
The purpose of this utility model is aiming at above-mentioned many disadvantages existing for prior art, there is provided one kind is applied to biofilm
The photocatalytic reaction device of catalyst.
Its technical scheme is：Package unit includes a reaction unit, magnetic stirring apparatus and light generating device.Reaction dress
Put and be made up of quartz glass tube and backflow hollow layer.Backflow hollow layer be made up of quartz glass, be placed in quartz glass outer tube layer with
Quartz glass tube links together, and forms integral double layer hollow closed structure, and backflow hollow layer outer layer both sides respectively connect up and down
Mouth one, interface two, to connect circulation recirculation water controlling reaction temperature, ensure that temperature is constant in reactor, interface two is water inlet
Mouthful, interface one is delivery port.Reaction unit is placed on magnetic stirring apparatus, and described magnetic stirring apparatus is manufactured by cast iron, bag
Include shift knob, power supply indicator and rotating speed button composition.The PVC annulus with holes that magnetic agitation rotor is placed in quartz glass tube
It is interior.By controlling magnetic stirring apparatus rotating speed to control the contact condition of catalyst and solution.In addition, light generating device by xenon lamp and
Filter set is into being placed on lifting platform, adjusting its height makes light vertically be pointed into reaction unit.
The beneficial effects of the utility model are：Using transparency silica glass material, in proof strength, corrosion-and high-temp-resistant,
Chemical stability is good, and while being advantageous to the transmission of ultraviolet light, device is lighter, and it is anti-that transparency silica glass is also more convenient observation
Answer device inner workings；By adjusting the rotating speed of magnetic stirring apparatus, optimal fluidized state is controlled, while pass through recirculation water
Reaction solution is set to maintain constant temperature to reduce influence of the temperature difference to reaction；Optical filter is placed directly within xenon lamp socket, avoids other ripples
Long light reduces experimental error to influence caused by experiment；Light generating device is placed on lifting platform, and the height that can be adjusted can
To provide different luminous intensities for experiment, the flexibility of experiment ensure that.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is reaction unit and magnetic stirring apparatus structure chart of the present utility model；
Accompanying drawing 3 is reaction unit top view of the present utility model；
In upper figure：1. xenon lamp, 2. optical filters, 3. quartz glass tubes, 4. PVC annulus with holes, 5. magnetic stirring apparatuses, 6. light
Generation device, 7. lifting platforms, 8. interfaces one, 9. power supply indicators, 10. shift knobs, 11. rotating speed buttons, 12. interfaces two, 13.
Flow back hollow layer, 14. PVC annulus aperture positions with holes, 15. magnetic agitation rotors.
Embodiment
With reference to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the utility model will be further described：
The utility model includes a reaction unit, magnetic stirring apparatus 5 and light generating device 6.Reaction unit is by quartz
Glass tube 3 and backflow hollow layer 13 form.Backflow hollow layer 13 is made up of quartz glass, is placed in the outer layer of quartz glass tube 3 and stone
English glass tube 3 links together, and forms integral double layer hollow closed structure, and backflow hollow layer 13 outer layer both sides respectively connect up and down
Mouth 1, interface 2 12, to connect circulation recirculation water controlling reaction temperature, ensure that temperature is constant in reactor, interface 2 12 is
Water inlet, interface 1 are delivery port.Reaction unit is placed on magnetic stirring apparatus 5, and described magnetic stirring apparatus 5 is by cast iron
Manufacture, including shift knob 10, power supply indicator 9 and rotating speed button 11 form.Magnetic agitation rotor 15 is placed in quartz glass tube 3
In interior PVC annulus 4 with holes.By controlling the rotating speed of magnetic stirring apparatus 5 to control the contact condition of catalyst and solution.In addition,
Light generating device 6 is made up of xenon lamp 1 and optical filter 2, is placed on lifting platform 7, and adjusting its height makes light vertically be pointed into reaction unit.
During further work, the utility model reaction unit, magnetic stirring apparatus and light generating device are connected,
Magnetic stirring apparatus is continued and is uniformly provided a sufficient turbulent environment for catalyst system and catalyzing, make catalyst with giving up
Water contacts evenly；At the same time, caused xenon light by the filtering of optical filter, is vertically pointed into reaction dress in light generating device
Put so that photochemical catalyst plays its effect and carries out degradation treatment to waste water under light illumination.In addition, in the backflow of reaction unit
Dead level is passed through constant temperature recirculation water, so as to provide a stable temperature for reaction, to reduce the influence that the outside temperature difference is brought.
It is described above, be only preferred embodiment of the present utility model, any person skilled in the art possibly also with
The equivalent example of equivalent variations is retrofited or be changed to the technical scheme of above-mentioned elaboration.It is all without departing from the utility model technical side
Case content, any simple modification, change or the remodeling that the technical scheme according to utility model is carried out to above-described embodiment, is belonged to
The protection domain of this practical technical scheme.
Claims (1)
1. a kind of photocatalytic reaction device suitable for biofilm catalyst, including a reaction unit, magnetic stirring apparatus (5) and
Light generating device (6), reaction unit are made up of quartz glass tube (3) and backflow hollow layer (13), and backflow hollow layer (13) is by stone
English glass is formed, and is placed in quartz glass tube (3) outer layer and is linked together with quartz glass tube (3), forms integral double layer hollow
Respectively there are interface one (8), interface two (12) in closed structure, backflow hollow layer (13) outer layer both sides up and down, to connect circulation backflow
Water management reaction temperature, ensure that temperature is constant in reactor, interface two (12) is water inlet, and interface one (8) is delivery port；Reaction
Device is placed on magnetic stirring apparatus (5), and magnetic stirring apparatus (5) is manufactured by cast iron, including shift knob (10), power supply instruction
Lamp (9) and rotating speed button (11) composition, the PVC annulus (4) with holes that magnetic agitation rotor (15) is placed in quartz glass tube (3)
It is interior, by controlling magnetic stirring apparatus (5) rotating speed to control the contact condition of catalyst and solution；Light generating device (6) is by xenon lamp
(1) form, be placed on lifting platform (7), adjusting its height makes light vertically be pointed into reaction unit with optical filter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205635.4U CN206746529U (en) | 2017-03-06 | 2017-03-06 | A kind of photocatalytic reaction device suitable for biofilm catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205635.4U CN206746529U (en) | 2017-03-06 | 2017-03-06 | A kind of photocatalytic reaction device suitable for biofilm catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206746529U true CN206746529U (en) | 2017-12-15 |
Family
ID=60608935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720205635.4U Expired - Fee Related CN206746529U (en) | 2017-03-06 | 2017-03-06 | A kind of photocatalytic reaction device suitable for biofilm catalyst |
Country Status (1)
| Country | Link |
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| CN (1) | CN206746529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853356A (en) * | 2017-03-06 | 2017-06-16 | 中国石油大学(华东) | A kind of photocatalytic reaction device suitable for biofilm catalyst |
-
2017
- 2017-03-06 CN CN201720205635.4U patent/CN206746529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853356A (en) * | 2017-03-06 | 2017-06-16 | 中国石油大学(华东) | A kind of photocatalytic reaction device suitable for biofilm catalyst |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |