CN203849232U - Automatic sampling light-catalyzed reaction instrument - Google Patents
Automatic sampling light-catalyzed reaction instrument Download PDFInfo
- Publication number
- CN203849232U CN203849232U CN201420294012.5U CN201420294012U CN203849232U CN 203849232 U CN203849232 U CN 203849232U CN 201420294012 U CN201420294012 U CN 201420294012U CN 203849232 U CN203849232 U CN 203849232U
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- sampling
- light source
- light
- catalyzed reaction
- automatic sampling
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Abstract
The utility model discloses an automatic sampling light-catalyzed reaction instrument. The automatic sampling light-catalyzed reaction instrument comprises a box body, a light source, an optical filter, a flexible sampling arm, a glass reaction vessel, a magnetic stirring device and a sample storage vessel. The light source is arranged on the upper portion of one side inside the box body, the optical filter is arranged below the light source, the magnetic stirring device is arranged below the light source and at the bottom inside the box body, the glass reaction vessel is arranged on the magnetic stirring device, the flexible sampling arm is arranged on the other side inside the box body, and the sample storage vessel is arranged below the flexible sampling arm. Compared with the prior art, the automatic sampling light-catalyzed reaction instrument has the advantages that the flexible sampling arm is used for performing sampling and sample handling through an injector, a pin point is inserted into a reaction vessel sampling port to carry out sampling during sampling, the light source is not shielded, reaction is not affected, after being sampled out, a sample is injected into the sample storage vessel, and therefore an operator can be effectively prevented from being hurt by contact hard light, precision can be improved, and the automatic sampling light-catalyzed reaction instrument has application and popularization value.
Description
Technical field
The utility model relates to a kind of chemical light catalysis experiment equipment, relates in particular to a kind of automatic sampling light-catalyzed reaction instrument.
Background technology
The 21 century two large challenges that face of survival and development of mankind are energy problem and environmental problem.Therefore, seek the whole bag of tricks and control the center of gravity that pollution becomes numerous scientists' researchs.Photocatalysis is exactly from 20 century 70s, the technology of the new processing chemical contamination growing up gradually under such background.In light-catalysed research, greatly mainly with under illumination condition in liquid phase catalytic degradation organic dyestuff be research system.In experiment, need from reflection container, to take out a certain amount of solution at set intervals, characterize to detect the performance of catalyzer.Conventionally this process is all operated by researcher, and this has just determined, exists sampling amount and sample time stochastic error.These errors will inevitably have impact to experiment accuracy and experiment conclusion.And also expend a large amount of time and efforts of researcher, more seriously, under the irradiation of high light, particularly ultraviolet light has larger infringement to sampling person's skin and eyes.
Utility model content
The purpose of this utility model provides a kind of automatic sampling light-catalyzed reaction instrument with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises casing, light source, optical filter, flexible sampling arm, glass reaction container, magnetic stirring apparatus and sample storing containers, described light source is arranged at the top of a side in described casing, described optical filter is arranged at the below of described light source, described magnetic stirring apparatus is arranged at the below of described light source and is positioned at the bottom of described casing, described glass reaction container is arranged on described magnetic stirring apparatus, described flexible sampling arm is arranged at the opposite side in described casing, and described sample storing containers is arranged at the below of described flexible sampling arm.
As a kind of improvement, in described casing, be provided with fan; Described glass reaction container is provided with sample tap near a side of described flexible sampling arm.
Particularly, described sample storing containers is that opaque plastics bottle and bottle closure of rubber form; Described flexible sampling arm is that telescoping mechanism and syringe form; Described light source is 50-200W uviol lamp or 50-5000W hernia lamp.
The beneficial effects of the utility model are:
The utility model is a kind of automatic sampling light-catalyzed reaction instrument, compared with prior art, the utility model adopts flexible sampling arm to use syringe to sample and sample introduction, during sampling, needle point insertion reaction vessel sample tap samples, unobstructed to light source like this, does not affect reaction and carries out, after taking-up, sample is injected to sample storing containers, can effectively avoid like this operator to contact the harm of high light, can also improve degree of accuracy, there is the value of applying.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-casing, 2-light source, 3-optical filter, the 4-sampling arm that stretches, 5-glass reaction container, 6-magnetic stirring apparatus, 7-sample storing containers, 8-fan.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: the utility model comprises casing 1, light source 2, optical filter 3, flexible sampling arm 4, glass reaction container 5, magnetic stirring apparatus 6 and sample storing containers 7, light source 2 is arranged at the top of a side in casing 1, optical filter 3 is arranged at the below of light source 2, magnetic stirring apparatus 6 is arranged at the below of light source 2 and is positioned at the bottom of casing 1, glass reaction container 7 is arranged on magnetic stirring apparatus 6, flexible sampling arm 4 is arranged at the opposite side in casing 1, sample storing containers 7 is arranged at the below of flexible sampling arm 4, can avoid like this high temperature that light source produces to have impact to the sample taking out.In glass reaction container 5, pass into thermostatted water, can guarantee that like this reaction is carried out in constant temperature, avoid light source long-term irradiation to cause that high temperature has impact to reaction.Light source 2 is cooling by fan 8, can guarantee like this stable of light source 2, makes it can long-term work.In experiment, each 5 minutes, flexible sampling arm 4 can be taken out 2ml sample and be injected sample storing containers 7 by the sample tap of glass reaction container 5, at lower sub-sampling front stretching sampling arm 4, can clean syringe 3 times with clear water, to guarantee not having sample residual, do not affect sampling next time.So just can realize braking sampling.
As a kind of improvement, in casing 1, be provided with fan 8; Glass reaction container 5 is provided with sample tap (unmarked in figure) near a side of flexible sampling arm 4.
Particularly, sample storing containers 7 is that opaque plastics bottle and bottle closure of rubber form; Flexible sampling arm 4 is that telescoping mechanism and syringe form; Light source 2 is 50-200W uviol lamp or 50-5000W hernia lamp.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an automatic sampling light-catalyzed reaction instrument, it is characterized in that: comprise casing, light source, optical filter, flexible sampling arm, glass reaction container, magnetic stirring apparatus and sample storing containers, described light source is arranged at the top of a side in described casing, described optical filter is arranged at the below of described light source, described magnetic stirring apparatus is arranged at the below of described light source and is positioned at the bottom of described casing, described glass reaction container is arranged on described magnetic stirring apparatus, described flexible sampling arm is arranged at the opposite side in described casing, described sample storing containers is arranged at the below of described flexible sampling arm.
2. automatic sampling light-catalyzed reaction instrument according to claim 1, is characterized in that: in described casing, be provided with fan.
3. automatic sampling light-catalyzed reaction instrument according to claim 1, is characterized in that: described glass reaction container is provided with sample tap near a side of described flexible sampling arm.
4. automatic sampling light-catalyzed reaction instrument according to claim 1, is characterized in that: described sample storing containers is that opaque plastics bottle and bottle closure of rubber form.
5. automatic sampling light-catalyzed reaction instrument according to claim 1, is characterized in that: described flexible sampling arm is that telescoping mechanism and syringe form.
6. automatic sampling light-catalyzed reaction instrument according to claim 1, is characterized in that: described light source is 50-200W uviol lamp or 50-5000W hernia lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294012.5U CN203849232U (en) | 2014-05-28 | 2014-05-28 | Automatic sampling light-catalyzed reaction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294012.5U CN203849232U (en) | 2014-05-28 | 2014-05-28 | Automatic sampling light-catalyzed reaction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203849232U true CN203849232U (en) | 2014-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294012.5U Expired - Fee Related CN203849232U (en) | 2014-05-28 | 2014-05-28 | Automatic sampling light-catalyzed reaction instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203849232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334509A (en) * | 2016-09-05 | 2017-01-18 | 上海电力学院 | Photodeposition instrument for laboratory |
-
2014
- 2014-05-28 CN CN201420294012.5U patent/CN203849232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334509A (en) * | 2016-09-05 | 2017-01-18 | 上海电力学院 | Photodeposition instrument for laboratory |
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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: 20140924 Termination date: 20200528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |