CN203465256U - Device for measuring gas producing speed of sodium acid pyrophosphate product - Google Patents
Device for measuring gas producing speed of sodium acid pyrophosphate product Download PDFInfo
- Publication number
- CN203465256U CN203465256U CN201320612363.1U CN201320612363U CN203465256U CN 203465256 U CN203465256 U CN 203465256U CN 201320612363 U CN201320612363 U CN 201320612363U CN 203465256 U CN203465256 U CN 203465256U
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- China
- Prior art keywords
- reaction tank
- sealed reaction
- tube
- sodium acid
- acid pyrophosphate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses a device for measuring the gas producing speed of a sodium acid pyrophosphate product. The device comprises a sealed reaction tank positioned in an adjustable constant-temperature water bath kettle, wherein a heating device and a temperature probe are arranged in the adjustable constant-temperature water bath kettle; a funnel is connected to the upper side of the sealed reaction tank through a latex tube; a stirrer is arranged in the sealed reaction tank; a gas measuring tube and a wild-mouth bottle are further connected in sequence above the sealed reaction tank through latex tubes; the top end of the gas measuring tube and the middle part of the wild-mouth bottle are positioned on the same horizontal plane. The device is simple in structure, and is convenient to operate; the gas producing speed of a material can be measured rapidly and accurately.
Description
Technical field
The utility model relates to a kind of raising rate measurement mechanism, is mainly used in the measurement of the raising rate of sodium acid pyrophosphate series products.
Background technology
Raising rate is a key factor that affects sodium acid pyrophosphate application.Few about raising rate research domestic contrast, seriously restricted the application market of sodium acid pyrophosphate.The detection of raising rate formed by temperature, amount of water, formula and stirring rate affects.
Summary of the invention
The purpose of this utility model provides a kind of device of measuring the raising rate of sour burnt product, and it is simple in structure, easy to use, can coincidence measurement requirement, and the result precision recording is high.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of device of measuring the raising rate of sour burnt product, comprise the sealed reaction tank that is positioned at adjustable thermostatic water-bath, in described adjustable thermostatic water-bath, be provided with heating arrangement and temp probe, funnel is connected to the top of sealed reaction tank by emulsion tube, in sealed reaction tank, stirrer is installed, the top of sealed reaction tank also connects eudiometer tube and wide-necked bottle successively by emulsion tube, and the top of described eudiometer tube and the middle part of wide-necked bottle are in same level.
In described eudiometer tube, fill methyl orange solution, because the color of methyl orange solution is red, can better observe aerogenesis liquid level later.
The raising rate of sodium acid pyrophosphate product is exactly the CO that sample produces with reaction of sodium bicarbonate in the environment of wetted surface group
2gas usage, measures by tracheae the speed that produced tolerance draws its aerogenesis.
The measurement mechanism providing by the utility model, can Quick Measuring measures the launch speed of material, and it is easy to operate, and result is accurate, and reliability is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of device of measuring the raising rate of sour burnt product, comprise the sealed reaction tank 1 that is positioned at adjustable thermostatic water-bath 2, in described adjustable thermostatic water-bath, be provided with heating arrangement and temp probe, funnel 3 is connected to the top of sealed reaction tank 1 by emulsion tube, stirrer 4 is installed in sealed reaction tank 1, and the top of sealed reaction tank 1 also connects eudiometer tube 5 and wide-necked bottle 6 successively by emulsion tube, and the top of described eudiometer tube and the middle part of wide-necked bottle are in same level.
In described eudiometer tube 5, fill methyl orange solution.
While using the utility model, first in sealed reaction tank, add material to be tested (71.05g basestocks, 0.755g sodium bicarbonate, 1.057g food additives Sodium Acid Pyrophosphate, after mixing, be test material) after, then build sealed reaction tank and be fixed in adjustable thermostatic water-bath, then in adjustable thermostatic water-bath, pour water into, water is heated to 27 ℃, then the automatic mixing apparatus that opening encapsulation reacts, speed of agitator is adjusted to 60 revs/min, keep the water temperature in heat-preserving container to maintain 27 ℃, then to the water of pouring 27 ℃ of 100ml in funnel into, make water enter into sealed reaction tank by funnel, then by funnel water seal, starting to start stirrer stirs, take off leveling bottle simultaneously and start timing by stopwatch, and the position readings of per minute liquid level is recorded, after three minutes, stop stirring, a reading of per minute record, record altogether 8 minutes.After eight minutes, close the mixing plant of sealed reaction tank, then read by liquid level, blank assay number, theoretical value calculates actual gas forming amount.
Claims (2)
1. a device of measuring the raising rate of sour burnt product, it is characterized in that: comprise the sealed reaction tank (1) that is positioned at adjustable thermostatic water-bath (2), in described adjustable thermostatic water-bath, be provided with heating arrangement and temp probe, funnel (3) is connected to the top of sealed reaction tank (1) by emulsion tube, stirrer (4) is installed in sealed reaction tank (1), the top of sealed reaction tank (1) also connects eudiometer tube (5) and wide-necked bottle (6) successively by emulsion tube, and the top of described eudiometer tube and the middle part of wide-necked bottle are in same level.
2. the device of the raising rate of the sour burnt product of measurement according to claim 1, is characterized in that: described eudiometer tube is filled methyl orange solution in (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612363.1U CN203465256U (en) | 2013-09-30 | 2013-09-30 | Device for measuring gas producing speed of sodium acid pyrophosphate product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612363.1U CN203465256U (en) | 2013-09-30 | 2013-09-30 | Device for measuring gas producing speed of sodium acid pyrophosphate product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203465256U true CN203465256U (en) | 2014-03-05 |
Family
ID=50177609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320612363.1U Expired - Lifetime CN203465256U (en) | 2013-09-30 | 2013-09-30 | Device for measuring gas producing speed of sodium acid pyrophosphate product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203465256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865005A (en) * | 2019-11-11 | 2020-03-06 | 太原理工大学 | Device and method for measuring liquid absorption rate of coal and rock mass under different stirring rates |
-
2013
- 2013-09-30 CN CN201320612363.1U patent/CN203465256U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865005A (en) * | 2019-11-11 | 2020-03-06 | 太原理工大学 | Device and method for measuring liquid absorption rate of coal and rock mass under different stirring rates |
| CN110865005B (en) * | 2019-11-11 | 2022-02-01 | 太原理工大学 | Device and method for measuring liquid absorption rate of coal and rock mass under different stirring rates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
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| CX01 | Expiry of patent term |