CN205346887U - Reaction unit of test sewage photocatalytic treatment effect - Google Patents
Reaction unit of test sewage photocatalytic treatment effect Download PDFInfo
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- CN205346887U CN205346887U CN201521125833.7U CN201521125833U CN205346887U CN 205346887 U CN205346887 U CN 205346887U CN 201521125833 U CN201521125833 U CN 201521125833U CN 205346887 U CN205346887 U CN 205346887U
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- glass interlayer
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Abstract
The utility model provides a reaction unit of test sewage photocatalytic treatment effect, includes reaction box body, and the upper portion in the reaction box body is equipped with the light source, and the lower part in the reaction box body is equipped with reacts the liquid container, the middle part is equipped with glass interlayer and glass interlayer down in the reaction box body, evacuation between upper and lower glass interlayer, the upper surface of last glass interlayer under with the lower surface of glass interlayer cover the light -absorbing coating thoroughly that insulates against heat respectively. The utility model discloses the key feature as follows: 1, set up the vacuum interlayer in the reaction unit, guaranteeing to reduce thermal heat -conduction and convective heat transfer when the light source sees through, 2, set up thermoscope real -time detection in reaction liquid temperature to valve through control spiral condensation is to the processing of cooling down of reaction liquid, 3, the light source is adjustable to the distance of reacting liquid. The utility model discloses improve through above -mentioned, overcome current photocatalysis experiment reactor and leaded to testing the drawback of data are generated error because of temperature fluctuations, guaranteed reaction system's constant temperature to be favorable to testing the repeatability of the control and the experiment of variable.
Description
Technical field
This utility model relates to a kind of experimental provision for wastewater treatment, particularly tests the reaction unit of sewage photocatalysis treatment effect.
Background technology
Photocatalysis technology is a kind of technology having important application at the energy and environmental area.Light-catalyzed reaction is exactly the electromagnetic radiation making molecule absorption specific wavelength under the effect of light, is excited to produce molecular-excited state, then occurs chemical reaction to generate the process of novel substance.This technology utilizes light to excite oxidation, by O2、H2O2Combine with light radiation Deng oxidant, it is possible to be used for processing in organic wastewater multiple hard-degraded substance and promote organic oxidation removal.Meanwhile, photocatalysis technology has character such as reacting thorough, green energy resource and low temperature deep reaction, therefore has broad application prospects.
At present, although photocatalysis technology has been successfully applied to shows its superiority at a lot of domain variability, but there is also problems in actual applications, the photocatalytic reactor that research and development can control reaction condition and variable is most important to the stability improving light-catalysed action effect and reaction.Affect a lot of because have of light-catalyzed reaction efficiency, as light source (intensity of light source, wave band, illumination methods), catalyst property, catalyst load, pending waste liquid concentration etc..Current photo catalysis reactor can meet the control to above variable substantially, but temperature is the key factor affecting light-catalyzed reaction equally, and prior art is difficult to control.Mercury lamp or xenon lamp as light source are positioned at reactor, and the luminous heat produced cannot be got rid of in time, and reactor temperature rises, and makes the temperature of reactant liquor increase therewith.Owing to reacting liquid temperature cannot be controlled accurately, cause that experimental data produces error, and reduce the repeatability of experiment.
Utility model content
The purpose of this utility model is in that the drawback for prior art, it is provided that one can accurately control reacting liquid temperature, thus improving the reaction unit testing reproducible test sewage photocatalysis treatment effect.
Problem described in the utility model realizes with following technical proposals:
A kind of reaction unit testing sewage photocatalysis treatment effect, including reaction casing, top in reaction chamber body is provided with light source, bottom in reaction chamber body is provided with reactant liquor container, in described reaction chamber body, middle part is provided with glass interlayer and lower-glass interlayer, evacuation between upper lower-glass interlayer, is covered each by heat insulation transparent coatings at the upper surface of upper glass interlayer and the lower surface of lower-glass interlayer.
The reaction unit of above-mentioned test sewage photocatalysis treatment effect, is provided with spiral cold-finger in described reactant liquor container, and it is external that the arrival end of spiral cold-finger and the port of export are positioned at reaction chamber, and the arrival end of spiral cold-finger is provided with valve.
The reaction unit of above-mentioned test sewage photocatalysis treatment effect, sets up temperature measurer, and the probe of temperature measurer is positioned at reactant liquor container, and it is external that the main part of temperature measurer is positioned at reaction chamber.
The reaction unit of above-mentioned test sewage photocatalysis treatment effect, set up light source adjusting mechanism, light source adjusting mechanism includes light source shelf, adjusts screw mandrel and gathering sill, light source shelf is positioned at reaction chamber body, adjusting screw mandrel through reaction casing top and light source shelf threaded engagement, what two gathering sills were symmetrical arranges the inwall place of reaction casing both sides, and light source shelf two ends are slidably matched with gathering sill respectively, light source is arranged on light source shelf, and light source shelf both sides are provided with reflecting mirror.
The reaction unit of above-mentioned test sewage photocatalysis treatment effect, reactant liquor lower vessel portion is provided with magnetic stirring apparatus, and magnet rotor is positioned at reactant liquor container.
The reaction unit of above-mentioned test sewage photocatalysis treatment effect, described reaction casing is Split assembled structure, and reaction casing is piled up to put by upper box body and lower part box and formed.
This utility model has improved for the problem solving existing photocatalysis experimental reactor difficult control of temperature, and its main feature is as follows: 1, arrange vacuum interlayer in reaction unit, is ensureing to reduce while light source passes through conduction of heat and the convection heat transfer' heat-transfer by convection of heat；2, arrange temperature measurer to detect in real time at reacting liquid temperature, and by controlling the valve of spiral condensation, reactant liquor is carried out cooling process, make reactant liquor groundwork at temperature constant state；3, light source is adjustable to the distance of reactant liquor, is transmitted to the heat of reactant liquor by adjusting light source position adjustment.This utility model through above-mentioned improvement, overcomes existing photocatalysis experimental reactor because of temperature fluctuation and causes that experimental data produces the drawback of error, it is ensured that the constant temperature of reaction system, thus being conducive to the control of experimental variable and the repeatability of experiment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is schematic diagram of the present utility model.
In figure, each list of reference numerals is: 1, reaction casing, 2, adjust screw mandrel, 3, gathering sill, 4, reflecting mirror, 5, light source shelf, 5-1, filtering horse, 6, light source, 7, heat insulation transparent coatings, 8, upper glass interlayer, 9, lower-glass interlayer, 10, temperature measurer, 10-1, probe, 11, spiral cold-finger, 12, magnet rotor, 13, magnetic stirring apparatus, 14, valve, 15, reactant liquor container.
Detailed description of the invention
Referring to Fig. 1, reaction unit described in the utility model includes reaction casing 1, and reaction casing is Split assembled structure, and reaction casing is piled up to put by upper box body and lower part box and formed, in that context it may be convenient to combines or splits.Bottom in reaction chamber body is provided with the reactant liquor container 15 containing reactant liquor, and reactant liquor lower vessel portion is provided with magnetic stirring apparatus 13, and the magnet rotor 12 for stirring reaction liquid is positioned at reactant liquor container.In order to cool down reactant liquor, this utility model is provided with spiral cold-finger 11, and spiral cold-finger is positioned at reactant liquor container, and it is external that the arrival end of spiral cold-finger and the port of export are positioned at reaction chamber, and the arrival end of spiral cold-finger is provided with the valve 14 controlling coolant rate.Middle part in reaction chamber body is provided with glass interlayer 8 and lower-glass interlayer 9, upper glass interlayer adopts low emissivity glass, lower-glass interlayer adopts float glass, evacuation between upper lower-glass interlayer, is covered each by heat insulation transparent coatings 7 at the upper surface of upper glass interlayer and the lower surface of lower-glass interlayer.Described heat insulation transparent coatings is to adopt containing ATO(antimony-doped stannic oxide) the heat insulation opaque paint coating of powder body forms, and the combination property such as the heat-proof quality of this coating and hardness, abrasion resistance, resistance to water, thermostability and adhesive force is good.This heat insulation transparent coatings transmitance in visible region is more than 80%, and major part infrared light is effectively intercepted.The thickness of heat insulation transparent coatings is 0.04-0.06 millimeter.Upper and lower glass interlayer ensures that while playing heat-blocking action the light of light source can be irradiated to reactant liquor.Described device is additionally provided with temperature measurer 10, and the probe 10-1 of temperature measurer is positioned at reactant liquor container, and it is external that the main part of temperature measurer is positioned at reaction chamber.By observing the temperature shown by temperature measurer in experimentation, control the aperture of valve 14, to ensure that course of reaction keeps constant temperature substantially.
Referring still to Fig. 1, described device sets up light source adjusting mechanism, and light source adjusting mechanism includes light source shelf 5, adjusts screw mandrel 2 and gathering sill 3.Light source shelf is positioned at reaction chamber body, adjust screw mandrel through reacting casing top and light source shelf, adjust screw mandrel can relative response casing top original position rotate, adjust screw mandrel and light source shelf threaded engagement, what two gathering sills were symmetrical arranges reaction inwall place, casing both sides, the two ends of light source shelf are slidably matched with gathering sill respectively, and light source 6 is arranged on light source shelf, and light source shelf both sides are provided with reflecting mirror 4.Light source adjusting mechanism is for adjusting the high and low position of light source, and during adjustment, turn adjusts the handle on screw mandrel top clockwise or counterclockwise, adjusts screw mandrel rotation and drives light source shelf to be moved upwardly or downwardly simultaneously.Light source adjusting mechanism can with spiral cold-finger with the use of, it is achieved the real-time monitoring to course of reaction temperature.Light source shelf bottom sets filtering horse 5-1, and experimentation if desired uses filter plate, and filter plate can be fixed to filtering horse place.
This utility model realizes the temperature adjusting to reactant liquor by vacuum interlayer, spiral cold-finger and light source adjusting mechanism, it is ensured that the temperature constant state of reaction system, improves repeatability and the reliability of experimental data.
Claims (6)
1. the reaction unit testing sewage photocatalysis treatment effect, including reaction casing (1), top in reaction chamber body is provided with light source (6), bottom in reaction chamber body is provided with reactant liquor container (15), it is characterized in that: in described reaction chamber body, middle part is provided with glass interlayer (8) and lower-glass interlayer (9), evacuation between upper lower-glass interlayer, is covered each by heat insulation transparent coatings (7) at the upper surface of upper glass interlayer and the lower surface of lower-glass interlayer.
2. the reaction unit of test sewage photocatalysis treatment effect according to claim 1, it is characterized in that: in described reactant liquor container, be provided with spiral cold-finger (11), it is external that the arrival end of spiral cold-finger and the port of export are positioned at reaction chamber, and the arrival end of spiral cold-finger is provided with valve (14).
3. the reaction unit of test sewage photocatalysis treatment effect according to claim 2, it is characterised in that: setting up temperature measurer (10), the probe (10-1) of temperature measurer is positioned at reactant liquor container, and it is external that the main part of temperature measurer is positioned at reaction chamber.
4. the reaction unit of test sewage photocatalysis treatment effect according to claim 3, it is characterized in that: set up light source adjusting mechanism, light source adjusting mechanism includes light source shelf (5), adjusts screw mandrel (2) and gathering sill (3), light source shelf is positioned at reaction chamber body, adjust screw mandrel through reacting casing top and light source shelf threaded engagement, what two gathering sills were symmetrical arranges the inwall place of reaction casing both sides, light source shelf two ends are slidably matched with gathering sill respectively, light source (6) is arranged on light source shelf, and light source shelf both sides are provided with reflecting mirror (4).
5. the reaction unit of test sewage photocatalysis treatment effect according to claim 4, it is characterised in that: reactant liquor lower vessel portion is provided with magnetic stirring apparatus (13), and magnet rotor (12) is positioned at reactant liquor container.
6. the reaction unit of test sewage photocatalysis treatment effect according to claim 5, it is characterised in that: described reaction casing is Split assembled structure, and reaction casing is piled up to put by upper box body and lower part box and formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125833.7U CN205346887U (en) | 2015-12-31 | 2015-12-31 | Reaction unit of test sewage photocatalytic treatment effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125833.7U CN205346887U (en) | 2015-12-31 | 2015-12-31 | Reaction unit of test sewage photocatalytic treatment effect |
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| Publication Number | Publication Date |
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| CN205346887U true CN205346887U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521125833.7U Expired - Fee Related CN205346887U (en) | 2015-12-31 | 2015-12-31 | Reaction unit of test sewage photocatalytic treatment effect |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236976A (en) * | 2016-12-23 | 2018-07-03 | 卡梅德生物科技（天津）有限公司 | For the Bioexperiment platform of photocatalysis experiment |
| CN112516938A (en) * | 2020-11-13 | 2021-03-19 | 吴凡 | Method for synthesizing medicine under illumination condition |
| CN112516937A (en) * | 2020-11-13 | 2021-03-19 | 吴凡 | Medicine synthesizer based on illumination |
-
2015
- 2015-12-31 CN CN201521125833.7U patent/CN205346887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236976A (en) * | 2016-12-23 | 2018-07-03 | 卡梅德生物科技（天津）有限公司 | For the Bioexperiment platform of photocatalysis experiment |
| CN112516938A (en) * | 2020-11-13 | 2021-03-19 | 吴凡 | Method for synthesizing medicine under illumination condition |
| CN112516937A (en) * | 2020-11-13 | 2021-03-19 | 吴凡 | Medicine synthesizer based on illumination |
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| Date | Code | Title | Description |
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| 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: 20160629 Termination date: 20161231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |