CN209689974U - A kind of experimental optical catalysis sampling constant volume integrated apparatus - Google Patents
A kind of experimental optical catalysis sampling constant volume integrated apparatus Download PDFInfo
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- CN209689974U CN209689974U CN201920394597.0U CN201920394597U CN209689974U CN 209689974 U CN209689974 U CN 209689974U CN 201920394597 U CN201920394597 U CN 201920394597U CN 209689974 U CN209689974 U CN 209689974U
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- Prior art keywords
- constant volume
- sampling
- liquid storage
- photo catalysis
- catalysis reactor
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- 238000005070 sampling Methods 0.000 title claims abstract description 31
- 230000003287 optical effect Effects 0.000 title claims abstract description 15
- 238000006555 catalytic reaction Methods 0.000 title claims description 17
- 230000001699 photocatalysis Effects 0.000 claims abstract description 56
- 238000007146 photocatalysis Methods 0.000 claims abstract description 53
- 239000000523 sample Substances 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 238000003760 magnetic stirring Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000011481 absorbance measurement Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a kind of experimental opticals to be catalyzed sampling constant volume integrated apparatus, is related to photocatalysis technology field, solves the problem of existing experimental rig is cumbersome, is easy the feeling of fatigue of initiation experimenter.Including photo catalysis reactor, photo catalysis reactor is connected to probe tube, and probe tube is equipped with control piston, is also communicated on probe tube and controls sampling exhaust pipe of the piston far from photo catalysis reactor side positioned at it；Probe tube is connected to the liquid storage pipe below photo catalysis reactor far from photo catalysis reactor one end, and scale is had on liquid storage pipe and liquid storage pipe is equipped with the piston for being located at its scale both ends；Liquid storage pipe lower end is connected to constant volume device with a scale, and constant volume device upper end is equipped with constant volume exhaust pipe.It is quantitative rapid to have reached sampling, it is easy to use, reduce the effect of the labor intensity of operator.
Description
Technical field
The utility model relates to photocatalysis technology field, in particular to a kind of experimental optical catalysis sampling constant volume is integrally disguised
It sets.
Background technique
Photocatalysis technology has started in a kind of root the new process for handling organic contamination problem, can be by organic matter permineralization
For CO2And H2The simple inorganic matter such as O, it is efficient and without secondary pollution, receive the concern of a large amount of domestic and foreign scholars.
Photo catalysis reactor is as being applied to water treatment field for photocatalysis technology and have the device of advantageous characteristic.It is common
Photo catalysis reactor have fixed photo catalysis reactor, slurry photocatalytic reactor and film photo catalysis reactor.It is fixed
Formula photo catalysis reactor is suitble to amplification to carry out industrial application, and film photo catalysis reactor is that catalysis material is deposited on to prefabricated shape
The carrier surface of shape forms continuous film, it can be achieved that continuous flowing reactive, is also chiefly used in industrial application.
Commonly slurry photocatalytic reactor in research and teaching laboratory, i.e., a kind of catalyst form used is powder
Last shape or support type graininess can be distributed in inside reactor with the impact of water flow or air-flow.The processing of the type reactor water
Amount is smaller, but has the characteristics that large specific surface area, mass-transfer efficiency are high, is suitable for research and teaching use.In traditional floated light
On the basis of catalytic reactor, Rotational Thin membrane type slurry photocatalytic reactor, fountain type reactor and bubble type are developed again recently
Photo catalysis reactor.
But laboratory photocatalysis generally requires sampling and constant volume, and then carries out absorbance test evaluation, and above-mentioned experiment is used outstanding
The design of floating photo catalysis reactor does not consider rapidity, the continuity of sampling and constant volume, needs additionally to prepare equipment for taking
Sample, constant volume, and then carry out absorbance test.It is cumbersome, it is easy to cause the feeling of fatigue of experimenter.
Utility model content
The purpose of the utility model is to provide a kind of experimental opticals to be catalyzed sampling constant volume integrated apparatus, and sampling is quantitative fast
Speed, it is easy to use, reduce the labor intensity of operator.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of experimental optical catalysis sampling constant volume integrated apparatus, including photo catalysis reactor, the photo catalysis reactor
It is connected to probe tube, the probe tube is equipped with control piston, is also communicated on the probe tube separate positioned at its control piston
The sampling exhaust pipe of photo catalysis reactor side；The probe tube is connected to anti-positioned at photocatalysis far from photo catalysis reactor one end
The liquid storage pipe below device is answered, scale is had on the liquid storage pipe and liquid storage pipe is equipped with the piston for being located at its scale both ends；It is described
Liquid storage pipe lower end is connected to constant volume device with a scale, and the constant volume device upper end is equipped with constant volume exhaust pipe.
Further, the constant volume device lower part is communicated with the outlet tube with control piston.
Further, reaction exhaust pipe is equipped at the top of the photo catalysis reactor.
Further, the shell of the photo catalysis reactor is equipped with bilayer, and is communicated on one on the shell of its outer layer
Two condensation water entrance once.
Further, it is equipped with light source casing in the photo catalysis reactor, is equipped with light source in the light source casing.
Further, it is equipped with magnetic stirring apparatus below the photo catalysis reactor, is equipped in the photo catalysis reactor
By the rotor of magnetic stirring apparatus driving operating.
Further, its control piston is located in the probe tube and is equipped with filter core far from sampling exhaust pipe side inside.
Further, probe tube is connected by ground with liquid storage pipe, and constant volume device is connected by ground with liquid storage pipe.
In conclusion the utility model has the following beneficial effects:
1. passing through the setting of probe tube and liquid storage pipe, fast and easy sampling is quantitative, easy to use, slows down operator and exists
Feeling of fatigue in overall process is conducive to laboratory research light-catalyzed reaction；
2. passing through the setting of light source casing, light utilization ratio is improved, is conducive to improve the accurate of photochemical catalyst effect assessment
Property.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of photo catalysis reactor in the utility model.
In figure, 1, photo catalysis reactor；2, exhaust pipe is reacted；3, light source casing；4, water entrance is condensed；5, sampling exhaust
Pipe；6, probe tube；7, liquid storage pipe；8, constant volume exhaust pipe；9, constant volume device；10, outlet tube；11, magnetic stirring apparatus.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing, the present embodiment is not constituted to this
The limitation of utility model.
A kind of experimental optical catalysis sampling constant volume integrated apparatus, as shown in Figure 1, including photo catalysis reactor 1, photocatalysis
1 side bottom of reactor fixes and is connected to probe tube 6.Probe tube 6 is connected to far from 1 one end of photo catalysis reactor and urges positioned at light
Change the vertical liquid storage pipe 7 of 1 lower section of reactor, scale is had on liquid storage pipe 7 and liquid storage pipe 7 is equipped with the work for being located at its scale both ends
Plug；7 lower end of liquid storage pipe is connected to constant volume device 9 with a scale, and 9 upper end of constant volume device is equipped with constant volume exhaust pipe 8, and side lower determines
And it is communicated with the outlet tube 10 with control piston.
As shown in Figure 1, probe tube 6 is connected by ground with liquid storage pipe 7, constant volume device 9 is connected by ground with liquid storage pipe 7,
The leakproofness of frosted treated glass improves device.
As shown in Figure 1, probe tube 6 is L-shaped, including horizontal segment and vertical section, control is connected on the horizontal segment on probe tube 6
Piston processed is also communicated on the horizontal segment of probe tube 6 and controls piston positioned at it and be vented far from the sampling of 1 side of photo catalysis reactor
Pipe 5 is located at it in probe tube 6 and controls piston far from being equipped with filter core inside sampling 5 side of exhaust pipe；In photo catalysis reactor 1
It when solution flows to the horizontal segment in probe tube 6, is first filtered by the filter core in probe tube 6, then is controlled and sampled by control piston
The opening and closing of pipe 6 finally flows into liquid storage pipe 7 from vertical section.
As shown in Fig. 2, the shell of photo catalysis reactor 1 is equipped with bilayer, in the present embodiment, photo catalysis reactor 1 includes glass
Glass matter bilayer cup-shaped reaction vessel and the cover board at the top of it are fixed with reaction exhaust in top blind flange of photo catalysis reactor 1
Pipe 2.
As shown in Fig. 2, being communicated with two condensation water entrance 4 one on the other on the shell of 1 outer layer of photo catalysis reactor, and two
Condensation water entrance 4 is located at 1 two sides of photo catalysis reactor；Condensed water enters light-catalyzed reaction by the condensation water entrance 4 of lower section
It between the double Shell of device 1, then is flowed out by the condensation water entrance 4 of top, with to being cooled down inside photo catalysis reactor 1.
As shown in Fig. 2, light source casing 3 is fixed on the cover board at 1 top of photo catalysis reactor, and in the present embodiment, light source set
Pipe 3 is quartz glass matter abnormal shape light source casing, is fixed with light source in light source casing 3,3 top opening of light source casing, light source by
Its top enters light source casing 3, and light source power line is connected to external power supply outward.
As shown in Fig. 2, below photo catalysis reactor 1 be equipped with magnetic stirring apparatus 11,1 bottom of photo catalysis reactor be placed with by
The rotor of the driving operating of magnetic stirring apparatus 11.
Use process:
Step 1: ensuring that all pistons are in closed state before use, photo catalysis reactor is added in a certain amount of solution
In 1, condensation water entrance 4 above plugs rubber tube water flowing cooling, and condensed water is flowed by the condensation water entrance 4 of top later
Out.
Step 2: the light source in starting light source casing 3, and start magnetic stirring apparatus 11 and be stirred.
Step 3: after light-catalyzed reaction, the control piston for opening probe tube 6 is sampled, and reaction solution is through filter element filtering
Enter in liquid storage pipe 7 afterwards.
Step 4: as needed, according to the scale on liquid storage pipe 7 by the accurate setting-out of piston on control liquid storage pipe 7 to determining
In container 9.
Step 5: distilled water or reagent is added from 9 top constant volume exhaust pipe 8 of constant volume device, and according to the scale on constant volume device 9
Constant volume is carried out, constant volume terminates directly to take out the desired amount of solution progress absorbance measurement from outlet tube 10.
Step 6: after the completion of sampling, the piston of liquid storage pipe 7 and outlet tube 10 is thoroughly opened, all surplus solutions are released, from
Distilled water is added in the sampling exhaust pipe 5 on 6 top of probe tube or cleaning solution is cleaned, in case sub-sampling again.
The above descriptions are merely preferred embodiments of the present invention, is not used in limitation the utility model, this field skill
Art personnel can make various modifications or equivalent replacements to the utility model in the essence and protection scope of the utility model,
This modification or equivalent replacement also should be regarded as falling in the protection scope of technical solutions of the utility model.
Claims (8)
1. a kind of experimental optical catalysis sampling constant volume integrated apparatus, it is characterised in that: described including photo catalysis reactor (1)
Photo catalysis reactor (1) is connected to probe tube (6), and the probe tube (6) is equipped with control piston, is gone back on the probe tube (6)
It is communicated with and is located at its control sampling exhaust pipe (5) of the piston far from photo catalysis reactor (1) side；The probe tube (6) is separate
Photo catalysis reactor (1) one end is connected to the liquid storage pipe (7) below photo catalysis reactor (1), band on the liquid storage pipe (7)
There is scale and liquid storage pipe (7) is equipped with the piston for being located at its scale both ends；Liquid storage pipe (7) lower end, which is connected to, with a scale determines
Container (9), constant volume device (9) upper end are equipped with constant volume exhaust pipe (8).
2. a kind of experimental optical catalysis sampling constant volume integrated apparatus according to claim 1, it is characterised in that: described fixed
Container (9) lower part is communicated with the outlet tube (10) with control piston.
3. a kind of experimental optical catalysis sampling constant volume integrated apparatus according to claim 1, it is characterised in that: the light
Reaction exhaust pipe (2) is equipped at the top of catalytic reactor (1).
4. a kind of experimental optical catalysis sampling constant volume integrated apparatus according to claim 1 or 3, it is characterised in that: institute
The shell for stating photo catalysis reactor (1) is equipped with bilayer, and two condensation water entrance one on the other is communicated on the shell of its outer layer
(4).
5. a kind of experimental optical catalysis sampling constant volume integrated apparatus according to claim 1 or 3, it is characterised in that: institute
It states in photo catalysis reactor (1) and is equipped with light source casing (3), light source is equipped in the light source casing (3).
6. a kind of experimental optical catalysis sampling constant volume integrated apparatus according to claim 5, it is characterised in that: the light
Magnetic stirring apparatus (11) are equipped with below catalytic reactor (1), are equipped in the photo catalysis reactor (1) by magnetic stirring apparatus (11)
Drive the rotor of operating.
7. a kind of experimental optical catalysis sampling constant volume integrated apparatus according to claim 1, it is characterised in that: described to take
It is located at its control piston in sample pipe (6) and is equipped with filter core far from sampling exhaust pipe (5) side inside.
8. a kind of experimental optical catalysis sampling constant volume integrated apparatus according to claim 1, it is characterised in that: probe tube
(6) it is connected by ground with liquid storage pipe (7), constant volume device (9) is connected by ground with liquid storage pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920394597.0U CN209689974U (en) | 2019-03-27 | 2019-03-27 | A kind of experimental optical catalysis sampling constant volume integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920394597.0U CN209689974U (en) | 2019-03-27 | 2019-03-27 | A kind of experimental optical catalysis sampling constant volume integrated apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN209689974U true CN209689974U (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920394597.0U Expired - Fee Related CN209689974U (en) | 2019-03-27 | 2019-03-27 | A kind of experimental optical catalysis sampling constant volume integrated apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959995A (en) * | 2020-07-20 | 2022-01-21 | 中国科学院化学研究所 | Measuring device and measuring method for hydroxyl free radicals and application thereof |
-
2019
- 2019-03-27 CN CN201920394597.0U patent/CN209689974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959995A (en) * | 2020-07-20 | 2022-01-21 | 中国科学院化学研究所 | Measuring device and measuring method for hydroxyl free radicals and application thereof |
| CN113959995B (en) * | 2020-07-20 | 2023-12-26 | 中国科学院化学研究所 | Measuring device, measuring method and application of hydroxyl radical |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |