CN202741116U - Photocatalytic reactor - Google Patents
Photocatalytic reactor Download PDFInfo
- Publication number
- CN202741116U CN202741116U CN 201220348453 CN201220348453U CN202741116U CN 202741116 U CN202741116 U CN 202741116U CN 201220348453 CN201220348453 CN 201220348453 CN 201220348453 U CN201220348453 U CN 201220348453U CN 202741116 U CN202741116 U CN 202741116U
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- condenser pipe
- photo catalysis
- catalysis reactor
- reactor according
- housing
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Abstract
The utility model discloses a photocatalytic reactor comprising a casing body, a condenser pipe, an aerating device, a light source, a gas flowmeter, a gas buffer and a valve. The aerating device is arranged on the bottom of the casing body and extends out from the casing body to be connected with the gas buffer by the gas flowmeter and the valve, the light source is arranged in the middle of the condenser pipe, the condenser pipe is arranged in the reactor by an opening of the top of the casing body, the condenser pipe is a U-shaped pipe, the gas buffer is a buffer made of a plastic material, a ground port is arranged on a connection position of the casing body and the condenser pipe, and one ground port is arranged on the connection position of the condenser pipe and the light source. By utilizing the gas buffer, a photocatalytic material can be effectively avoided to flow out of the casing body by a pipeline of an aerating system to directly enter the bottom of the pipeline to cause loss of the photocatalytic material, and the photocatalytic efficiency is improved. When the photocatalytic reactor is used for a photocatalytic reaction, the suspended state of a reactant is relatively good, solid-liquid phase distribution is uniform, and the reaction is complete. The photocatalytic reactor is especially suitable for quantitative analysis.
Description
Technical field
The utility model relates to a kind of light-catalyzed reaction, is specifically related to a kind of photo catalysis reactor.
Background technology
At present, the fluidisation attitude photo catalysis reactor of use for laboratory, its streaming mode mainly contains three kinds, and a kind of is that a kind of is by aeration by stirring, and also having a kind of is exactly both couplings.Wherein with the best results of both coupling fluidized states, but owing to relate to aeration, aerating system unstable, caused the unstability of air pressure, the part catalysis material is back in the aerated conduit by venthole, is deposited in the bottom of aerated conduit, can't return the inside of reactor, cause the loss of catalysis material, photocatalysis efficiency reduces thus.
The utility model content
The utility model purpose: the purpose of this utility model is for the deficiencies in the prior art, and a kind of photo catalysis reactor that catalysis material runs off that overcomes is provided.
Technical scheme: a kind of photo catalysis reactor described in the utility model, comprise housing, condenser pipe, aerator, light source, gas flowmeter, gas cushion and valve, described aerator is arranged on housing bottom, one end stretches out housing and links to each other with gas cushion by gas flowmeter, valve, described light source places the condenser pipe middle part, and described condenser pipe places in the reactor by the opening of case top.
Further, gas cushion is made by plastic material, and compressibility is strong, variable volume, and when air pressure surpasses setting value, the volumetric expansion of gas cushion, vice versa, therefore can keep the stable of air pressure, and the backflow situation can not occur in catalysis material.
Further, described condenser pipe is the double-layer cup body structure of being made by quartz glass, its internal layer contacts with light source, skin contacts with reactant liquor, consist of a U-shaped condensation channel between its inner and outer wall, U-shaped condensation channel one end is provided with water inlet, and the other end is delivery port, and condenser pipe can prevent that the heat of light source from exerting an influence to light-catalyzed reaction.
In order to guarantee sealing, the joint of housing and condenser pipe has ground, and the joint of condenser pipe and light-source system has ground; Described housing top one side is provided with sample tap, and opposite side is provided with venthole, and outer surface coats aluminium foil.
Aerator in the utility model is arranged on housing bottom, one end stretches out housing and links to each other with gas cushion by gas flowmeter, valve, gas cushion is made by plastic material, compressibility is strong, and variable volume is when air pressure surpasses setting value, the volumetric expansion of gas cushion, vice versa, therefore can keep the stable of air pressure, and catalysis material the backflow situation can not occur.
The utility model is placed on the magnetic stirring apparatus, and magnet rotor places housing bottom, and housing bottom arranges stirring region, and simultaneously aerator work makes the complete fluidisation of catalysis material by aeration and two kinds of effects of stirring.
As of the present utility model further preferred, described light source can be selected uviol lamp.
Beneficial effect: 1, the gas cushion pipeline that can effectively avoid catalysis material to pass through aerating system flows out housing, directly enters the bottom of pipeline, causes the loss of catalysis material, has improved photocatalysis efficiency; 2, use the utility model to carry out light-catalyzed reaction, the suspended state of reactant is better, and solid liquid phase is evenly distributed, and reacts completely, and is particularly suitable for quantitative analysis; 3, the ground of condenser pipe and uviol lamp joint is easy to the control to the illumination gross energy, is conducive to analyze illumination condition to the impact of light-catalyzed reaction.
Description of drawings
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the top view of aerator described in the utility model.
The specific embodiment
The below is elaborated to technical solutions of the utility model, but protection domain of the present utility model is not limited to described embodiment.
Embodiment:As shown in Figure 1, a kind of photo catalysis reactor, comprise housing 1, condenser pipe 2, aerator 3, uviol lamp 4, gas flowmeter 5, gas cushion 6 and valve 7, condenser pipe 2 is double-layer cup body structures of being made by quartz glass, its internal layer contacts with light source, skin contacts with reactant liquor, consist of a U-shaped condensation channel between the inner and outer wall, U-shaped condensation channel one end is provided with water inlet 8, the other end is delivery port 9, water inlet 8 is connected the connection external hose that stretches out with delivery port, can reduce temperature in the U-shaped condensation channel to the impact of external hose.
Uviol lamp 4 places the cup middle part of condenser pipe 2, selecting in the present embodiment wavelength is the mercury lamp of 254nm, described condenser pipe 2 places in the housing 1 by the opening at housing 1 top, the joint of housing 1 and condenser pipe 3 has ground, the joint of condenser pipe 3 and light uviol lamp 4 has ground, can guarantee the sealing of reactor; Described housing 1 top one side is provided with sample tap 10, and opposite side is provided with venthole 11, and outer surface coats aluminium foil.
Present embodiment is selected the aerator 3 of annular, and diameter is 80mm, as shown in Figure 2, aerator 3 is arranged on housing 1 bottom, one end stretches out housing 1 and links to each other with gas cushion 6 by gas flowmeter 5, valve 7, and gas cushion 6 is made by plastic material, and compressibility is strong, variable volume, when air pressure surpasses setting value, the volumetric expansion of gas cushion 6, vice versa, therefore can keep the stable of air pressure, the backflow situation can not occur in catalysis material.
Photo catalysis reactor is placed on the magnetic stirring apparatus, and magnet rotor places housing 1 bottom, and housing bottom 1 arranges stirring region, and simultaneously aerator 3 work make the complete fluidisation of catalysis material by aeration and two kinds of effects of stirring.
During use, at first reactant liquor is placed in the housing 1, magnet rotor is placed on the bottom of housing 1, then condenser pipe 2 and mercury lamp are placed in order, after the water inlet of condenser pipe 2 and delivery port connected flexible pipe, reactor is placed on the magnetic stirring apparatus, connect again aerator 3, regulate the water velocity of condensed water according to the needs of temperature; During startup, first water flowing in the condenser pipe 2, after open mercury lamp; When operation stops, operating with reverse order.
During the reactor running, catalysis material carries out fluidisation by the form that stirs and aeration combines, and the intensity of aeration can be regulated according to the needs of reaction atmosphere, and the rotating speed of magnet rotor can be according to the consistent requirement of fluidisation degree is regulated.
As mentioned above, although the specific preferred embodiment of reference has represented and has explained the utility model that it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model that does not break away from the claims definition, can make in the form and details various variations to it.
Claims (10)
1. photo catalysis reactor, it is characterized in that: comprise housing, condenser pipe, aerator, light source, gas flowmeter, gas cushion and valve, described aerator is arranged on housing bottom, and stretch out housing and link to each other with gas cushion by gas flowmeter, valve, described light source places the condenser pipe middle part, and described condenser pipe places in the reactor by the opening of case top.
2. photo catalysis reactor according to claim 1, it is characterized in that: described condenser pipe is the double-layer cup body structure, consists of a U-shaped condensation channel between its inner and outer wall, and a U-shaped end is provided with water inlet, and the other end is delivery port.
3. photo catalysis reactor according to claim 2, it is characterized in that: described condenser pipe is the condenser pipe of being made by quartz glass.
4. photo catalysis reactor according to claim 1, it is characterized in that: described light-source system is uviol lamp.
5. photo catalysis reactor according to claim 1, it is characterized in that: described housing top one side is provided with sample tap, and opposite side is provided with venthole.
6. photo catalysis reactor according to claim 5, it is characterized in that: described housing bottom arranges stirring region.
7. photo catalysis reactor according to claim 1 is characterized in that: the buffer of described gas cushion for being made by plastic material.
8. photo catalysis reactor according to claim 1, it is characterized in that: the joint of described housing and condenser pipe has ground.
9. photo catalysis reactor according to claim 1, it is characterized in that: the joint of described condenser pipe and light source has ground.
10. photo catalysis reactor according to claim 1 is characterized in that: described housing outer surface coating aluminium foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348453 CN202741116U (en) | 2012-07-18 | 2012-07-18 | Photocatalytic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220348453 CN202741116U (en) | 2012-07-18 | 2012-07-18 | Photocatalytic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202741116U true CN202741116U (en) | 2013-02-20 |
Family
ID=47700565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220348453 Expired - Fee Related CN202741116U (en) | 2012-07-18 | 2012-07-18 | Photocatalytic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202741116U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689776A (en) * | 2015-03-06 | 2015-06-10 | 中国科学院生态环境研究中心 | Microflow tube type ultraviolet reactor |
| CN106363016A (en) * | 2016-09-12 | 2017-02-01 | 河海大学 | Integrated photocatalytic reactor for soil remediation |
| CN106745486A (en) * | 2017-01-19 | 2017-05-31 | 中南民族大学 | Light-catalyzed reaction purifier |
| CN106745473A (en) * | 2017-01-19 | 2017-05-31 | 中南民族大学 | The device that pollutant photocatalytic degradation product can be in real time separated and detected |
-
2012
- 2012-07-18 CN CN 201220348453 patent/CN202741116U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689776A (en) * | 2015-03-06 | 2015-06-10 | 中国科学院生态环境研究中心 | Microflow tube type ultraviolet reactor |
| CN106363016A (en) * | 2016-09-12 | 2017-02-01 | 河海大学 | Integrated photocatalytic reactor for soil remediation |
| WO2018045771A1 (en) * | 2016-09-12 | 2018-03-15 | 河海大学 | Integrated soil restoration photocatalytic reactor |
| CN106363016B (en) * | 2016-09-12 | 2018-11-23 | 河海大学 | Integrated soil remediation photo catalysis reactor |
| CN106745486A (en) * | 2017-01-19 | 2017-05-31 | 中南民族大学 | Light-catalyzed reaction purifier |
| CN106745473A (en) * | 2017-01-19 | 2017-05-31 | 中南民族大学 | The device that pollutant photocatalytic degradation product can be in real time separated and detected |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |