CN203241345U - Nitrogen content measuring device for vanadium-nitrogen alloy - Google Patents
Nitrogen content measuring device for vanadium-nitrogen alloy Download PDFInfo
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- CN203241345U CN203241345U CN 201320238527 CN201320238527U CN203241345U CN 203241345 U CN203241345 U CN 203241345U CN 201320238527 CN201320238527 CN 201320238527 CN 201320238527 U CN201320238527 U CN 201320238527U CN 203241345 U CN203241345 U CN 203241345U
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Abstract
The utility model discloses a nitrogen content measuring device for vanadium-nitrogen alloy. The nitrogen content measuring device is characterized by comprising an electric furnace, a column boiler, a container bottle a, a container bottle b, a condenser pipe, and an absorption bottle, wherein the electric furnace is used for heating; the column boiler is used for generating water vapor; the container bottle a brings out ammonia gas in a solution to be tested through the water vapor; the container bottle b is used for buffering the ammonia gas and avoiding backflow of liquid; the absorption bottle contains a boric acid solution to absorb the ammonia gas; and the container bottle a and the container bottle b are fixed on the bracket, and adopt insulating metal cups. According to the technical scheme, the nitrogen content measuring device for the vanadium-nitrogen alloy disclosed by the utility model is simple in structure, convenient to operate, and high in measurement efficiency; meanwhile, the problem of residue of waste liquid is solved; and the measurement accuracy is also improved.
Description
Technical field
The utility model relates to a kind of nitrogen content of vanadium-nitrogen alloy determinator, relates in particular to accurately nitrogen content of vanadium-nitrogen alloy determinator of a kind of mensuration simple to operate.
Background technology
Be that raw material carries out vanadium nitrification the production of material with vanadium pentoxide, the vanadium nitrogen compound of final products need to be measured nitrogen content, guarantees that wherein nitrogen content is in the numerical value of regulation, to determine the quality of VN alloy.As shown in Figure 3, traditional nitrogen content of vanadium-nitrogen alloy determinator comprise electric furnace 1 for heating, produce water vapor three-neck flask 11, be used for the reflow treatment waste liquid waste liquid bottle 9, be used for distilling out the cucurbit 10 of ammonia, two ball fractionator 12, condenser pipe 5 and ammonia absorption bottle 6.Add thermogenetic water vapor by three-neck flask 11 testing liquid in the cucurbit is added thermal distillation, produce ammonia and absorb to measure nitrogen content through absorption bottle again.After test is finished like this, by the import junction at the outlet of three-neck flask 11 and waste liquid bottle 9 spring clamp being set stops water vapor to enter again, this moment, waste liquid bottle 9 interior water vapor coolings were condensed, cause pressure of the inside of a bottle to descend, thereby to waste liquid bottle, and then the valve of opening the waste liquid bottle lower end is discharged waste liquid with the waste reflux behind the cucurbit build-in test.Such mode, complicated operation, and also waste reflux all can leave the part residual liquid at every turn in the cucurbit, causes final testing result inaccurate.
The utility model content
Technical problem to be solved in the utility model provides accurately nitrogen content of vanadium-nitrogen alloy determinator of a kind of simple to operate, test result.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of nitrogen content of vanadium-nitrogen alloy determinator is characterized in that:
Described nitrogen content of vanadium-nitrogen alloy determinator comprises the container bottle a that takes out of for the electric furnace of heating, the ammonia that liquid reaction to be measured generated for generation of the boiler of water vapor, by water vapor, be used for the ammonia buffering and avoid container bottle b, the condenser pipe of liquid backflow and the absorption bottle that BAS is used for absorbing ammonia is housed;
Described boiler is arranged on the electric furnace, and the steam (vapor) outlet of boiler is connected with the gas access of container bottle a, and the gas inlet duct of container bottle a is positioned at below the liquid liquid level to be measured, also is provided with on the container bottle a be used to the funnel that adds liquid to be measured; The gas outlet of described container bottle a is connected with the air intake opening of container bottle b, the gas outlet of container bottle a is positioned at liquid liquid level upside to be measured, air intake opening and the gas outlet of container bottle b are short tube, and the gas outlet of container bottle b is connected with the import of condenser pipe, and the outlet of condenser pipe is arranged in the absorption bottle;
Described container bottle a, container bottle b and condenser pipe all are fixed on the support, and described container bottle a and container bottle b all adopt metal cup.
Further, described boiler adopts the stress metal pot.
Further, the metal cup of described container bottle a and container bottle b is the heat-insulation metal cup.
Adopt such technical scheme, a kind of nitrogen content of vanadium-nitrogen alloy determinator of the present utility model comes liquid to be tested distilled ammonia wherein taken out of then to absorb to measure nitrogen content by the water vapor that produces, compare with traditional scheme, a kind of nitrogen content of vanadium-nitrogen alloy assay device structures of the present utility model is simple, the backflow waste liquid bottle is saved, adopt container bottle a to replace, test directly takes off container bottle a liquid waste processing is wherein fallen after finishing, and reuse after the cleaning, by such mode, a kind of nitrogen content of vanadium-nitrogen alloy determinator of the present utility model is simple to operate, and solved the waste liquid residue problem, improved the accuracy of test, container bottle a adopts metal cup simultaneously, can use when mounted the impermeability between larger try hard to keep card bottle stopper and the container bottle a and do not worry can damage container bottle a.
Description of drawings
Fig. 1 is the schematic diagram of a kind of nitrogen content of vanadium-nitrogen alloy determinator of the present utility model.
Fig. 2 is the schematic diagram of the support of a kind of nitrogen content of vanadium-nitrogen alloy determinator of the present utility model.
Fig. 3 is the schematic diagram of traditional VN alloy nitrogen content determination device.
Embodiment
As shown in Figure 1, a kind of nitrogen content of vanadium-nitrogen alloy determinator of the present utility model comprises electric furnace 1 for heating, the container bottle a3 that the ammonia in the liquid to be measured is brought out for generation of the boiler 2 of water vapor, by water vapor, is used for the ammonia buffering and avoids container bottle b4, the condenser pipe 5 of liquid backflow and the absorption bottle 6 that BAS is used for absorbing ammonia is housed.1 pair of boiler 2 of electric furnace heats a large amount of water vapor of generation, water vapor enters into container bottle a3 wherein liquid to be measured is distilled, ammonia is wherein passed through high temperature distillation out, the speed that slowed down after the buffering of water vapor with the ammonia process container bottle b4 that distills enters absorption in the last absorption bottle 6 after then entering and being condensed into ammoniacal liquor in the condenser pipe 5, add boric acid and indicator in the absorption bottle 6, with the change color of indicator judge ammonia content what.
Boiler 2 is to make by stress metal pot repacking, and the large and pressure resistance of such boiler capacity can produce a large amount of steam by stronger heating, and does not worry that pot inner pressure is excessive and cause container to damage.Boiler 2 is arranged on the electric furnace 1, and the steam (vapor) outlet of boiler 2 is connected with the gas access of container bottle a3, and the gas inlet duct of container bottle a3 is positioned at below the liquid liquid level to be measured, also is provided with on the container bottle a3 be used to the funnel 7 that adds liquid to be measured.In the time of test, from the funnel 7 of container bottle a3, add among the container bottle a3 with dissolving good liquid to be measured, then the water vapor by boiler 2 interior generations comes liquid to be measured is distilled, thereby takes to test the ammonia in the liquid to be measured out of in the liquid to be measured nitrogen content.The gas outlet of container bottle a3 is connected with the air intake opening of container bottle b4, the gas outlet of container bottle a3 is positioned at liquid liquid level upside to be measured, air intake opening and the gas outlet of container bottle b4 are short tube, and the gas outlet of container bottle b4 is connected with the import of condenser pipe 5, and the outlet of condenser pipe 5 is arranged in the absorption bottle 6.Container bottle b4 can cushion water vapor and ammonia, avoid water vapor and ammonia mixed gas excessive velocities and cause condensation effect to weaken.Condenser pipe 5 carries out condensation with the mixed gas of water vapor and ammonia, form ammoniacal liquor after the Mixed Gas Condensation of water vapor and ammonia, right family is fed to the mensuration that is used for nitrogen content in the last absorption bottle 6, container bottle b4 can also play the effect of avoiding condensed ammoniacal liquor to reflux, when misoperation or other reasons cause water vapor to produce less or do not produce, drop in temperature in container bottle a3 and the container bottle b4 and cause the internal pressure step-down, thereby cause ammoniacal liquor in the condenser pipe 5 by outside air pressure toward back pressure, cause backflow, can prevent that by container bottle b4 ammoniacal liquor from refluxing back among the container bottle a3.
As shown in Figure 2, container bottle a3, container bottle b4 and condenser pipe 5 all are fixed on the support 8, and container bottle a3 and container bottle b4 all adopt the heat-insulation metal cup.The dismounting of container bottle a3 is very convenient like this, after the nitrogen content test is finished, as long as the anchor clamps of releases clamp 8 can take off container bottle a3, then waste liquid is wherein cleaned out, and then installs and go back to carry out the test of next sample.Such with traditional mode is compared, having omitted refluxes in the traditional approach collects the process of waste liquid, and directly liquid container bottle a3 to be measured is cleared up, avoided the residual of waste liquid, guaranteed the accuracy of test, and the dismounting of container bottle a3 is very convenient, accelerated the cycle of test, improved work efficiency, replace the traditional glass goods by metal thermos cups, heat insulation effect can make distillation efficiency higher, and metal guarantees can come with larger power the impermeability of assurance device when installing.
Adopt above-mentioned technical scheme, a kind of nitrogen content of vanadium-nitrogen alloy determinator of the present utility model produces a large amount of water vapor by electric furnace 1 heating boiler 2, then in container a3, add liquid to be measured by funnel 7, water vapor is through among the container bottle a3 taking the ammonia in the liquid to be measured out of, among the container bottle a3 out water vapor and the mixed gas of ammonia through the buffering of the container bottle b4 gas velocity that slows down, then enter into and absorb by absorption bottle 6 at last after condenser pipe 5 is condensed into ammoniacal liquor.After once test is finished, the anchor clamps of the support 8 of container bottle a3 are unclamped, container bottle a3 directly taken off go back installing again after the cleaning of wherein waste liquid, at first insulation effect can be isolated with the internal tank heat and adopt metal thermos cups, prevent that heat runs off in the container bottle a3, improved the steam distillation effect, and the metal bottle easy accessibility, can guarantee impermeability with larger power in the time of installation and do not worry the damage of container bottle a3.By such design proposal, a kind of nitrogen content of vanadium-nitrogen alloy assay device structures of the present utility model is simple, and processing ease is quick, has improved measurement efficient and has avoided residual waste liquid impact, has improved the accuracy of test.
Claims (3)
1. nitrogen content of vanadium-nitrogen alloy determinator is characterized in that:
Described nitrogen content of vanadium-nitrogen alloy determinator comprises the container bottle a(3 that takes out of for the electric furnace (1) of heating, the ammonia that liquid reaction to be measured generated for generation of the boiler (2) of water vapor, by water vapor), be used for the ammonia buffering and avoid the container bottle b(4 of liquid backflow), condenser pipe (5) and the absorption bottle (6) that BAS is used for absorbing ammoniacal liquor is housed;
Described boiler (2) is arranged on the electric furnace (1), the steam (vapor) outlet of boiler (2) and container bottle a(3) the gas access be connected, container bottle a(3) gas inlet duct is positioned at below the liquid liquid level to be measured, container bottle a(3) on also be provided be used to the funnel that adds liquid to be measured (7); Described container bottle a(3) gas outlet and container bottle b(4) air intake opening be connected, container bottle a(3) gas outlet is positioned at liquid liquid level upside to be measured, container bottle b(4) air intake opening and gas outlet are short tube, and gas outlet container bottle b(4) is connected with the import of condenser pipe (5), and the outlet of condenser pipe (5) is arranged in the absorption bottle (6);
Described container bottle a(3), container bottle b(4) and condenser pipe (5) all be fixed on the support (8), and described container bottle a(3) and container bottle b(4) all adopt metal cup.
2. according to nitrogen content of vanadium-nitrogen alloy determinator claimed in claim 1, it is characterized in that: described boiler (2) adopts the stress metal pot.
3. according to nitrogen content of vanadium-nitrogen alloy determinator claimed in claim 1, it is characterized in that: described container bottle a(3) and container bottle b(4) metal cup be the heat-insulation metal cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320238527 CN203241345U (en) | 2013-05-06 | 2013-05-06 | Nitrogen content measuring device for vanadium-nitrogen alloy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320238527 CN203241345U (en) | 2013-05-06 | 2013-05-06 | Nitrogen content measuring device for vanadium-nitrogen alloy |
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| CN203241345U true CN203241345U (en) | 2013-10-16 |
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| CN 201320238527 Expired - Fee Related CN203241345U (en) | 2013-05-06 | 2013-05-06 | Nitrogen content measuring device for vanadium-nitrogen alloy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918761A (en) * | 2018-08-21 | 2018-11-30 | 成渝钒钛科技有限公司 | The analyzing detecting method of element in the detection method and VN alloy of content of nitrogen in vanadium-nitrogen alloy |
| CN111676096A (en) * | 2020-05-23 | 2020-09-18 | 江西思派思香料化工有限公司 | Extraction element that spearmint oil preparation in-process used |
| CN113842854A (en) * | 2021-08-24 | 2021-12-28 | 深圳市银宝山新科技股份有限公司 | Reaction device |
-
2013
- 2013-05-06 CN CN 201320238527 patent/CN203241345U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918761A (en) * | 2018-08-21 | 2018-11-30 | 成渝钒钛科技有限公司 | The analyzing detecting method of element in the detection method and VN alloy of content of nitrogen in vanadium-nitrogen alloy |
| CN111676096A (en) * | 2020-05-23 | 2020-09-18 | 江西思派思香料化工有限公司 | Extraction element that spearmint oil preparation in-process used |
| CN113842854A (en) * | 2021-08-24 | 2021-12-28 | 深圳市银宝山新科技股份有限公司 | Reaction device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANTONG HANRUI NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANTONG HANRUI INDUSTRY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 226300 Jiangsu city of Nantong province Tongzhou District Xing Dong Zhen Sun Li Qiao Cun Dong Yi Group Patentee after: NANTONG HANRUI INDUSTRIAL CO., LTD. Address before: 226300 Jiangsu city of Nantong province Tongzhou District Xing Dong Zhen Sun Li Qiao Cun Dong Yi Group Patentee before: Nantong Hanrui Industry Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yebing Inventor after: Yu Hongzhong Inventor before: Wang Yebing Inventor before: Yu Hua |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160803 Address after: 416300 stone street Guzhang County Hunan Province ancient town Patentee after: Hunan Hanrui new Mstar Technology Ltd Address before: 226300 Jiangsu city of Nantong province Tongzhou District Xing Dong Zhen Sun Li Qiao Cun Dong Yi Group Patentee before: NANTONG HANRUI INDUSTRIAL CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20200506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |