CN209589835U - A kind of automatic cracker of rubber sample infrared spectrum analysis - Google Patents
A kind of automatic cracker of rubber sample infrared spectrum analysis Download PDFInfo
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- CN209589835U CN209589835U CN201920354640.0U CN201920354640U CN209589835U CN 209589835 U CN209589835 U CN 209589835U CN 201920354640 U CN201920354640 U CN 201920354640U CN 209589835 U CN209589835 U CN 209589835U
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- China
- Prior art keywords
- infrared spectrum
- spectrum analysis
- rubber sample
- heating
- sample infrared
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Abstract
The utility model embodiment discloses a kind of automatic cracker of rubber sample infrared spectrum analysis, including container, the heating device to container heating and the condensation reflux unit that is arranged in above container, the condensation reflux unit includes the absorption cell connecting at vessel port and the casing that connect with absorption cell, and the exhaust passage being connected to absorption cell is equipped in the casing.The utility model provides a kind of automatic cracker of rubber sample infrared spectrum analysis, using simple heating mantle combination heavy wall test tube, can be realized accurate temperature control and temperature programming.Test tube upper end installs condensation reflux unit additional, it is ensured that the condensate liquid in each stage is collected, and too many exhaust gas will not be escaped.Leakage fluid dram is arranged in absorption cell lower end, and the pyrolysis product in each stage can be collected according to temperature programming and is analyzed.To realize quick, convenient, accurate temperature control, reproducible, and the purpose of each stage pyrolysis product can be distinguished.
Description
Technical field
The utility model embodiment is related to field of material technology, and in particular to a kind of rubber sample infrared spectrum analysis is automatic
Cracker.
Background technique
Infrared spectrum analysis is the important means of rubber material constituent analysis.Current rubber product infrared spectrum analysis is main
Using ATR method and cracking process, wherein ATR method can only test rubber surface, and use scope is limited, the requirement of mainstream national standard method
For cracking process.Each laboratory mainly uses test tube alcolhol burner heating to cracking process at present, is carried out under a few cases using tube furnace
It heats and makes liquid cell by oneself and absorbed.But ATR method can only test sample surface, test tube alcolhol burner heating temperature control is inaccurate to be repeated
Property is poor, and diamond heating method is cumbersome and equipment cost is very high.
The test tube alcolhol burner heating step that current each laboratory mainly uses are as follows: take one piece of rubber sample, put when necessary
Solvent extraction on to electric furnace and beaker is put stripped rubber into test tube on alcolhol burner later and is heated.Inclination test tube makes to steam
Vapour slowly condenses to test tube top.Stop heating, film detects after taking condensate liquid with dropper or glass bar；This method operation letter
Just, but heating time and temperature are uncontrollable, and personnel operate poor repeatability, and crack liquid condensing mixing and interim cracking cannot be distinguished
Product.Furthermore exhaust gas direct emission has an impact to personnel health.
A few experiments room uses diamond heating to carry out temperature control, and self-control absorption cell collects pyrolysis product.The method can be with
Temperature programmed control, but equipment investment is big, takes up a large area inconvenient, and self-control absorption cell still has exhaust gas evolution, each stage cracking
It is inconvenient that liquid extracts, and is unfavorable for promoting the use of.
Therefore providing the rubber sample infrared spectrum analysis device that one kind is easy to operate, temperature control is accurate, repeatability is high becomes
The emphasis of people's research.
Utility model content
For this purpose, the utility model embodiment provides a kind of automatic cracker of rubber sample infrared spectrum analysis, to provide
A kind of rubber sample infrared spectrum analysis device easy to operate, temperature control is accurate, repeatability is high.
To achieve the goals above, the utility model embodiment provides the following technical solutions:
According to a kind of being cracked automatically in a first aspect, providing rubber sample infrared spectrum analysis for the utility model embodiment
Device, including container, the heating device to container heating and the condensation reflux unit that is arranged in above container, the condensation
Reflux unit includes the absorption cell connecting at vessel port and the casing that connect with absorption cell, is equipped in the casing and suction
The exhaust passage of receives pond connection.
Further, leakage fluid dram is offered on the absorption cell.
Further, the heating device includes heating mantle and the control system for controlling heating mantle running parameter, institute
Stating container can be plugged in heating mantle.
Further, the running parameter of the heating mantle includes heating time and/or heating temperature.
Further, the control system includes control panel, which can modify the running parameter of heating mantle.
Further, the container is heavy wall test tube.
Further, exhaust pipe is equipped in the exhaust passage.
The utility model embodiment have the advantages that the utility model provide a kind of rubber sample infrared spectrum analysis from
Dynamic cracker can be realized accurate temperature control and temperature programming using simple heating mantle combination heavy wall test tube.Test tube upper end
Install condensation reflux unit additional, it is ensured that the condensate liquid in each stage is collected, and too many exhaust gas will not be escaped.Absorption cell lower end setting row
Liquid mouth can collect the pyrolysis product in each stage according to temperature programming and be analyzed.To realize quick, convenient, accurate temperature control,
It is reproducible, and the purpose of each stage pyrolysis product can be distinguished.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover
In enclosing.
Fig. 1 is a kind of knot for automatic cracker of rubber sample infrared spectrum analysis that the utility model embodiment 1 provides
Structure schematic diagram；
In figure: 1-container；2-absorption cells；3-casings；4-exhaust passages；5-leakage fluid drams；6-heating mantles；7-controls
Panel processed.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of automatic cracker of rubber sample infrared spectrum analysis, including container 1,
The heating device heat to container 1 and the condensation reflux unit being arranged in above container 1, the condensation reflux unit include
The absorption cell 2 connecting with 1 opening of container and the casing 3 connecting with absorption cell 2, are equipped in the casing 3 and absorption cell 2 connects
Logical exhaust passage 4.
In some embodiments, leakage fluid dram 5 is offered on the absorption cell 2, the container 1 is heavy wall test tube, described
Exhaust passage 4 in be equipped with exhaust pipe.
The automatic cracker of rubber sample infrared spectrum analysis provided in this embodiment, 1 upper end of container, which installs additional, to be condensed back
Device, it is ensured that the condensate liquid in each stage is collected, and will not escape too many exhaust gas, and leakage fluid dram 5 is arranged in 2 lower end of absorption cell, can be with
It is analyzed according to the pyrolysis product that each stage is collected in temperature programming.
Embodiment 2
In the case where taking 1 technical solution of embodiment, the heating device includes heating mantle 6 and for controlling heating mantle
The control system of 6 running parameters, the container 1 can be plugged in heating mantle 6.The running parameter of the heating mantle 6 includes heating
Time and/or heating temperature.The control system includes control panel 7, which can modify the work ginseng of heating mantle 6
Number.
The automatic cracker of rubber sample infrared spectrum analysis provided in this embodiment is combined thick using simple heating mantle 6
Wall test tube can be realized accurate temperature control and temperature programming.To reach quick, convenient, accurate temperature control, reproducible, and energy
Distinguish the purpose of each stage pyrolysis product.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (7)
1. a kind of automatic cracker of rubber sample infrared spectrum analysis, it is characterised in that: add including container, to container heating
Thermal and the condensation reflux unit being arranged in above container, the condensation reflux unit include connecting at vessel port
Absorption cell and the casing that is connect with absorption cell, be equipped with the exhaust passage being connected to absorption cell in the casing.
2. the automatic cracker of rubber sample infrared spectrum analysis according to claim 1, it is characterised in that: the absorption
Leakage fluid dram is offered on pond.
3. the automatic cracker of rubber sample infrared spectrum analysis according to claim 1, it is characterised in that: the heating
Device includes heating mantle and the control system for controlling heating mantle running parameter, and the container can be plugged in heating mantle.
4. the automatic cracker of rubber sample infrared spectrum analysis according to claim 3, it is characterised in that: the heating
The running parameter of set includes heating time and/or heating temperature.
5. the automatic cracker of rubber sample infrared spectrum analysis according to claim 3, it is characterised in that: the control
System includes control panel, which can modify the running parameter of heating mantle.
6. the automatic cracker of rubber sample infrared spectrum analysis according to claim 1, it is characterised in that: the container
For heavy wall test tube.
7. the automatic cracker of rubber sample infrared spectrum analysis according to claim 1, it is characterised in that: the row
Exhaust pipe is equipped in gas channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354640.0U CN209589835U (en) | 2019-03-19 | 2019-03-19 | A kind of automatic cracker of rubber sample infrared spectrum analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354640.0U CN209589835U (en) | 2019-03-19 | 2019-03-19 | A kind of automatic cracker of rubber sample infrared spectrum analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589835U true CN209589835U (en) | 2019-11-05 |
Family
ID=68374729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920354640.0U Expired - Fee Related CN209589835U (en) | 2019-03-19 | 2019-03-19 | A kind of automatic cracker of rubber sample infrared spectrum analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589835U (en) |
-
2019
- 2019-03-19 CN CN201920354640.0U patent/CN209589835U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |