CN202928972U - Softening point test system assembly - Google Patents
Softening point test system assembly Download PDFInfo
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- CN202928972U CN202928972U CN 201220498949 CN201220498949U CN202928972U CN 202928972 U CN202928972 U CN 202928972U CN 201220498949 CN201220498949 CN 201220498949 CN 201220498949 U CN201220498949 U CN 201220498949U CN 202928972 U CN202928972 U CN 202928972U
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- softening point
- sample
- system component
- measurement system
- assembly
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Abstract
The utility model relates to a softening point test system assembly. The system assembly includes a heating assembly (2), and a data processing device (4) connected with the lower end of the heating assembly (2) through a signal line (3). The system assembly is characterized in that the heating assembly (2) is arranged on the inner side of a sealed box (1); an air outlet (102) and an air inlet (103) are formed in the surface of the sealed box (1); the system assembly also includes a sample preparation assembly (5); the sample preparation assembly (5) includes a lifting pressure bar (501); and one end of the lifting pressure bar (501) is connected with a compression device (503). The system assembly provided by the utility model has the advantages of high resistance to anthropogenic or external influences, high measurement precision and accuracy, and operation simplification, and is applicable to the measurement of softening points from low temperature to high temperature.
Description
Technical field
The utility model relates to a kind of mensuration system component, particularly, relates to a kind of softening point measurement system component, specifically is applied to the coal-tar asphalt detection field, especially the mensuration of the common counter softening point of coal-tar asphalt.
Background technology
Softening point (softening point) refers to the condition temperature of pitch when a specific condition of experiment is issued to certain viscosity.The method of measuring the material softening point has a lot, as the most frequently used ball and ring method, and and for example cube method, glass ball method and plum Teller method etc. in mercury process, air, but these method measuring accuracy differ obviously, and numerical value is different.By literature search, for the measuring accuracy that how to improve the material softening point, only rest at present the software aspect, as, " overview of coal tar pitch soften point assay method both at home and abroad " literary composition that Feng Jie delivers on 98 years 3,4 phases " electrical carbon " periodical, measurement range and employing standard to several method are carried out summarizes, and at hardware aspect, namely the research and comparison of determinator aspect is few.As Chinese patent CN201909769, " a kind of softening point stirring determinator ", CN201897581, " a kind of asphalt softening point detector ", CN201935882, " laser type asphalt softening point tester " etc., they are that the homogeneity of stability, temperature at heating rate, the aspects such as differentiation of experiment terminal point improve and innovate.Yet above-mentioned patent documentation is not considered the error that the artificial origin causes, and does not relate to the discussion of mensuration and the mensuration precision of sample high softening-point.
The utility model content
For solving the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of softening point measurement system component, especially can be used for measuring the high softening-point of material, it is little that described system component is subjected to artificially to reach ectocine, measuring accuracy and accuracy are high, simple to operate, be applicable to low temperature to the measurement of hot mastication point.
For achieving the above object, the utility model mainly adopts following technical scheme:
A kind of softening point measurement system component, described system component comprises heating component, described heating component lower end is connected with data processing equipment by signal wire, it is characterized in that:
Described heating component is arranged at the seal box inboard, and described seal box surface is provided with gas outlet and air intake opening, and described system component also comprises the sample preparation assembly, and described sample preparation assembly comprises the lifting depression bar, and described lifting depression bar one end is connected with compaction apparatus.
According to a kind of softening point measurement system component provided by the utility model, what adopt is, described heating component is cylindrical, described heating component middle part is provided with sample holding device, described sample holding device is shaped as hollow cylinder, the inner both sides of described sample holding device are provided with electrical heating wire, and described sample holding device inside bottom is provided with lasing light emitter.
According to a kind of softening point measurement system component provided by the utility model, employing be, described seal box surface is provided with opening, described gas outlet is arranged at the air intake opening top.
According to a kind of softening point measurement system component provided by the utility model, employing be that described sample preparation assembly also comprises support, is provided with objective table on described support, is provided with tensimeter between described lifting depression bar and jolt ramming rod.
According to a kind of softening point measurement system component provided by the utility model, employing be that described compaction apparatus is jolt ramming rod.
The beneficial effects of the utility model are:
1), by seal box is set, can be before measuring softening point, the air of emptying seal box inside, thereby avoid sample to be tested to be subjected to airborne oxidation in temperature-rise period and affect the accuracy of final measurement data;
2), set up the sample preparation assembly, increase the packing of sample, thereby guarantee the stability of sample preparation, reduce artificial sampling error, improved measuring accuracy;
3), the softening point measurement range is wide, can measure the high softening-point sample, measurement range is 90 ~ 350 ℃, and traditional determinator can't be measured maybe can't stablize and measures softening point higher than the material of 150 ℃.
Description of drawings
Fig. 1 is the structural representation of a kind of softening point measurement system component provided by the utility model.
Fig. 2 is the rear view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the structural representation of sample preparation assembly in a kind of softening point measurement system component provided by the utility model.
In figure, 1, seal box, 101, opening, 102, gas outlet, 103, air intake opening, 2, heating component, 201, sample holding device, 202, lasing light emitter, 3, signal wire, 4, data processing equipment, 5, the sample preparation assembly, 501, the lifting depression bar, 502, tensimeter, 503, compaction apparatus, 504, objective table, 505, support.
Embodiment
Below in conjunction with accompanying drawing, a kind of softening point measurement system component provided by the utility model is further explained explanation.
The structure of a kind of softening point measurement system component provided by the utility model is composed as follows:
As shown in Figure 1, described system component comprises heating component 2, described heating component 2 is cylindrical, described heating component 2 middle parts are provided with sample holding device 201, described sample holding device 201 is shaped as hollow cylinder, the inner both sides of described sample holding device 201 are provided with electrical heating wire, and described sample holding device 201 inside bottom are provided with lasing light emitter 202.Described heating component 2 lower ends are connected with data processing equipment 4 by signal wire 3, described heating component 2 is arranged at seal box 1 inboard, described seal box 1 surface is provided with gas outlet 102 and air intake opening 103, described seal box 1 surface is provided with opening 101, and described gas outlet 102 is arranged at air intake opening 103 tops.As shown in Figure 4, described system component also comprises sample preparation assembly 5, and described sample preparation assembly 5 comprises lifting depression bar 501, and described lifting depression bar 501 1 ends are connected with compaction apparatus 503, are provided with tensimeter 502 between described lifting depression bar 501 and jolt ramming rod 503.Described sample preparation assembly 5 also comprises support 505, is provided with objective table 504 on described support 505.Described compaction apparatus 503 is the jolt ramming rod.
Wherein, as shown in Figure 1, gas outlet 102 is arranged at seal box top, and as shown in Figure 2, air intake opening 103 is arranged at seal box 1 lower position, so is provided with to help air-flow and go out as vent cabinet one effluent, and air displacement gets cleaner, does not stay the dead angle.As shown in Figure 1, shown in the cylindrical shape of heating component 2, the cylinder center is the hollow cylinder sample holding device 201 that a diameter equals sample bowl (being used for holding the bowl of sample) size, and cylinder outside winding electrical heating wire can conduct uniformly from outside to inside to guarantee heat.In sample holding device 201 bottoms, lasing light emitter 202 is arranged, when sample is softening sagging when so far putting, namely be mapped to by light, then be transferred to data processing equipment through signal wire 3, and reflect the sample softening point on display screen.
Described opening 101 is used for picking and placeing sample, can close.Described jolt ramming rod is tied up body for a kind of cylindricality, and effect is the sample in the sample bowl is beaten, and to remove the space between sample, makes sample more closely knit, and is compacter.
Using method and the flow process of a kind of softening point measurement system component provided by the utility model are as follows:
1), preparation sample
As shown in Figure 4, the sample (φ＜50 orders) of having smashed is positioned over carries out sample preparation in sample preparation assembly 5: the sample that will smash is put into sample bowl (not shown), the sample bowl that sample is housed is positioned on objective table 504, drive compaction apparatus 503(by lifting depression bar 501 and be preferably the jolt ramming rod) the interior sample of extruding sample bowl, shown in the diameter of jolt ramming rod identical with the diameter of sample bowl, repeatedly by the sample in compaction apparatus 503 compacting sample bowls, and judge whether the space in sample to be eliminated by tensimeter 502, be about to the sample compacting.Usually, show that on tensimeter 502 numerical value reaches 3kg and gets final product.
2), clear air
Before measuring softening point, air intake opening 103 places connect inert gas, usually select nitrogen, 102 places, gas outlet connect gas outlet to fuming cupboard (not shown), then opening 101 is covered tightly, with nitrogen with the air displacement in seal box 1 clean (approximately 15～20min), in order to avoid should treat that test sample is oxidated and affect the accuracy of final measurement data in temperature-rise period.
3), measure softening point
After testing sample system finishes, first close air intake opening 103 valves, sample is put on the sample holding device 201 of heating component 2 by opening 101, open again air intake opening 103 valves, continue to the logical nitrogen of seal box 1, and survey by data processing equipment 4 mensuration that the program of setting is carried out softening point, when measuring softening point, first set preheating and heating schedule by data processing equipment 4, pass to heating component 2 through signal wire 3, it is under state to be measured.Then by adding 2 pairs of samples of assembly to add, when sample softening sagging when so far putting, namely be mapped to by the light of lasing light emitter 202, then be transferred to data processing equipment 4 through signal wire 3, just can reflect the sample softening point on the display screen of data processing equipment 4.In whole mensuration process, sample is in the system of an anoxybiotic all the time.
The below provides the specific embodiment that uses a kind of softening point measurement system component provided by the utility model to measure:
Sample is: spinning asphalt 03-25 and 04-10
Before mensuration, at 200 ℃, 103 places connect nitrogen at air intake opening with the instrument default settings, close opening 101, begin to replace the air in seal box 1, and after 15min, nitrogen flow changes 2L/h into, continue logical nitrogen.After testing sample system finishes, first close air intake opening 103 valves, by opening 101, sample is put into heating component 2, then open air intake opening 103 valves, continue to the logical nitrogen of seal box 1, and carry out soft mensuration of changing a little by the program that data processing equipment 4 is surveyed setting.In whole mensuration process, sample is in the system of an anoxybiotic all the time.Its result is as follows after measured:
| Sample | The softening point data that manufacturer provides | Actual measurement softening point data of the present utility model |
| 03-25 | 249.5℃ | 249.2℃ |
| 04-10 | 293.0℃ | 293.0℃ |
From the experimental results, data that the utility model is surveyed almost provide data to coincide with manufacturer.
Learn from upper table data, higher with stability of the measured softening point of this invention, error is no more than ± and 0.5.
Claims (5)
1. softening point measurement system component, described system component comprises heating component (2), described heating component (2) lower end is connected with data processing equipment (4) by signal wire (3), it is characterized in that:
Described heating component (2) is arranged at seal box (1) inboard, and described seal box (1) surface is provided with gas outlet (102) and air intake opening (103),
Described system component also comprises sample preparation assembly (5), and described sample preparation assembly (5) comprises lifting depression bar (501), and described lifting depression bar (501) one ends are connected with compaction apparatus (503).
2. a kind of softening point measurement system component according to claim 1, it is characterized in that described heating component (2) is cylindrical, described heating component (2) middle part is provided with sample holding device (201), described sample holding device (201) is shaped as hollow cylinder, the inner both sides of described sample holding device (201) are provided with electrical heating wire, and described sample holding device (201) inside bottom is provided with lasing light emitter (202).
3. a kind of softening point measurement system component according to claim 1 is characterized in that described seal box (1) surface is provided with opening (101), and described gas outlet (102) are arranged at air intake opening (103) top.
4. a kind of softening point measurement system component according to claim 1, it is characterized in that described sample preparation assembly (5) also comprises support (505), be provided with objective table (504) on described support (505), be provided with tensimeter (502) between described lifting depression bar (501) and jolt ramming rod (503).
5. a kind of softening point measurement system component according to claim 1, is characterized in that described compaction apparatus (503) is the jolt ramming rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498949 CN202928972U (en) | 2012-09-27 | 2012-09-27 | Softening point test system assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498949 CN202928972U (en) | 2012-09-27 | 2012-09-27 | Softening point test system assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202928972U true CN202928972U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220498949 Expired - Lifetime CN202928972U (en) | 2012-09-27 | 2012-09-27 | Softening point test system assembly |
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| CN (1) | CN202928972U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860787A (en) * | 2017-08-15 | 2018-03-30 | 山东铁大王冶铸材料有限公司 | A kind of deslagging agent softening point temperature assay method and its device |
| CN108181344A (en) * | 2016-12-08 | 2018-06-19 | 上海宝钢化工有限公司 | The method for measuring solid asphalt softening point |
| CN110108746A (en) * | 2019-05-10 | 2019-08-09 | 湖南东映碳材料科技有限公司 | A kind of test method of mesophase pitch softening point |
-
2012
- 2012-09-27 CN CN 201220498949 patent/CN202928972U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181344A (en) * | 2016-12-08 | 2018-06-19 | 上海宝钢化工有限公司 | The method for measuring solid asphalt softening point |
| CN107860787A (en) * | 2017-08-15 | 2018-03-30 | 山东铁大王冶铸材料有限公司 | A kind of deslagging agent softening point temperature assay method and its device |
| CN107860787B (en) * | 2017-08-15 | 2024-02-06 | 山东春秋新材料股份有限公司 | Method and device for measuring softening point temperature of deslagging agent |
| CN110108746A (en) * | 2019-05-10 | 2019-08-09 | 湖南东映碳材料科技有限公司 | A kind of test method of mesophase pitch softening point |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 2004-2002 Weisan Road Chemical Office Building, Baoshan District, Shanghai Patentee after: BAOWU CARBON MATERIAL TECHNOLOGY Co.,Ltd. Address before: 2004-2002 Weisan Road Chemical Office Building, Baoshan District, Shanghai Patentee before: Shanghai Baosteel Chemical Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200942 three chemical engineering office building, Baoshan Iron and steel factory, Shanghai, Baoshan District Patentee after: Baowu Carbon Technology Co.,Ltd. Address before: 200942 three chemical engineering office building, Baoshan Iron and steel factory, Shanghai, Baoshan District Patentee before: BAOWU CARBON MATERIAL TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |