CN205272076U - Resistant hydrofluoric acid glove box for experiment - Google Patents
Resistant hydrofluoric acid glove box for experiment Download PDFInfo
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- CN205272076U CN205272076U CN201521087437.XU CN201521087437U CN205272076U CN 205272076 U CN205272076 U CN 205272076U CN 201521087437 U CN201521087437 U CN 201521087437U CN 205272076 U CN205272076 U CN 205272076U
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- hydrofluoric acid
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Abstract
The utility model relates to a synthetic test field of using hydrofluoric acid to get rid of the sample surface's oxide and multiple fluorine -containing organic matter specifically is a resistant hydrofluoric acid glove box for experiment. Be equipped with thermocouple, oxygen analyzer, water analysis appearance on this glove box main tank side wall, main tank body top is equipped with the illuminating window, main tank body top is equipped with the LED shot -light, one side of the main tank body is equipped with the air inlet pipeline, and the air inlet pipeline is equipped with the blast fence with main tank body coupling department, the opposite side of the main tank body is equipped with the pipeline of giving vent to anger, and the main tank body openly is equipped with the observation window, and the observation window below is equipped with gloves, gloves one side is equipped with transition bin, and transition bin is connected with the main tank body. Compare with present glove box, can effectively improve the quality of atmosphere in the box, guarantee the clarity of sample and the quality of relevant experiment, effectively prevent the phenomenon of condensing of observation window, be convenient for operate, effectively prevent the corruption of hydrofluoric acid to the box inner wall, effectively prevent testing harmful components in the waste gas and arrange polluted environment in the atmosphere.
Description
Technical field
This utility model is directed to use with Fluohydric acid. and removes the oxide of sample surfaces and the synthetic test field of multiple organic fluorocompound, is specially a kind of hydrofluoric acid resistant test glove box.
Background technology
Fluohydric acid. is the aqueous solution of hydrogen fluoride gas, limpid, colourless, the corrosive liquids be fuming, has severe irritation abnormal smells from the patient, and hydrofluoric aqueous solution is called Fluohydric acid.. Fluohydric acid gas and aqueous solution thereof are all toxic, have extremely strong corrosivity, can corroding metal, glass and siliceous object consumingly, as sucked steam or contact skin can cause what be difficult to cure to burn. Laboratory uses the oxide of Fluohydric acid. removal sample surfaces and the synthetic test of multiple organic fluorocompound necessarily to carry out in the airtight glove box of hydrofluoric acid corrosion resistance. Owing to Fluohydric acid. is volatile, this glove box uses low temperature high pure nitrogen to carry out purging and replacing, and effectively reduces the temperature in glove box, it is suppressed that fluohydric acid gas volatilizees; A small amount of hydrogen fluoride gas can condense in the place that the temperature difference such as window are big with steam, and the double-deck lucite structure of glove box illuminating window and observation window effectively prevents from condensing phenomenon, and operator clearly observe box house in outside by observation window, it is simple to operation.
Utility model content
In order to avoid prior art is not enough, the purpose of this utility model is in that to provide a kind of hydrofluoric acid resistant test glove box, compared with existing glove box, can be effectively improved in casing the quality of atmosphere, it is ensured that the clarity of sample and the quality of related experiment; Effectively prevent the condensation phenomenon of observation window, it is simple to operation; Effectively prevent the Fluohydric acid. corrosion to cabinet wall; Harmful components in effective anti-experiment waste gas are discharged in air contaminated environment.
The technical solution of the utility model:
A kind of hydrofluoric acid resistant test glove box, this glove box includes main box, heat-insulation layer, blast fence, air inlet pipeline, thermocouple, oxygen analyzer, water analyzer, illuminating window, LED spotlight, outlet pipe, observation window, transitional storehouse, glove, and concrete structure is as follows:
Main box sidewall is provided with thermocouple, oxygen analyzer, water analyzer, and main box top is provided with illuminating window, main box is arranged over LED spotlight; The side of main box is provided with air inlet pipeline, and air inlet pipeline and main box junction are provided with blast fence; The opposite side of main box is provided with outlet pipe, and main box front is provided with observation window, and observation window is connected with glove; Glove side is provided with transitional storehouse, and transitional storehouse is connected with main box.
Described hydrofluoric acid resistant test glove box, main box has three interfaces, connecting the probe of low temperature thermocouple, oxygen analyzer, water analyzer respectively, described probe is connected with display instrument by data wire, shows the temperature in glove box, oxygen content, water content respectively.
Described hydrofluoric acid resistant test glove box, illuminating window is double-deck lucite structure, and after windowpane gland compresses, internal layer lucite seals with main box, and hollow sealing between internal layer lucite and outer layer lucite, LED spotlight is above illuminating window.
Described hydrofluoric acid resistant test glove box, observation window is double-deck lucite structure, and after windowpane gland compresses, internal layer lucite seals with main box, hollow sealing between internal layer lucite and outer layer lucite.
Described hydrofluoric acid resistant test glove box, main box is the main box of corrosion resistant plate, main box inner surface spraying Teflon film.
Described hydrofluoric acid resistant test glove box, low temperature thermocouple, oxygen analyzer, water analyzer connector spraying Teflon film, outlet pipe spraying Teflon film, all parts spraying Teflon film in transitional storehouse.
Described hydrofluoric acid resistant test glove box, outlet pipe rear end is provided with alkali liquor bath cabinet.
Described hydrofluoric acid resistant test glove box, main box be connected with Convenient table, be provided with wheel bottom Convenient table, wheel is with self-locking.
Described hydrofluoric acid resistant test glove box, the outside of main box is provided with heat-insulation layer.
Advantage of the present utility model and providing the benefit that:
1, this utility model glove box is equipped with low temperature thermocouple, oxygen analyzer, water analyzer, monitors the temperature in glove box, oxygen content, water content in real time, only tests when temperature, oxygen content, water content meet in span of control; Low temperature high pure nitrogen it is filled with, the quality being effectively improved in casing atmosphere, it is ensured that the clarity of sample and the quality of related experiment in glove box.
2, the illuminating window of this utility model glove box and observation window are double-deck lucite structure and play insulation and double containment effect, effectively prevent in case steam in the condensation phenomenon of illuminating window, observation window inner surface, it is simple to operation; Effectively prevent the leakage of gas in case in double-layer seal, ensure the safety of experimenter and equipment.
3, this utility model glove box main box is made up of corrosion resistant plate, and intensity is high, indeformable, and interior spraying Teflon, Teflon can effectively prevent the Fluohydric acid. corrosion to cabinet wall.
4, this utility model glove box use after gas discharge from outlet pipe, discharge gas after the cleaning of alkali liquor bath cabinet HF gas by alkali liquor in and absorb, nitrogen and steam are discharged, and the harmful components in effective anti-experiment waste gas are discharged in air contaminated environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model. In figure: 1 main box; 2 heat-insulation layers; 3 blast fences; 4 air inlet pipelines; 5 low temperature thermocouples; 6 oxygens analyzer; 7 water analyzers; 8 illuminating windows; 9 LED spotlight; 10 outlet pipes; 11 alkali liquor bath cabinets; 12 observation windows; 13 transitional storehouses; 14 glove; 15 Convenient tables.
Detailed description of the invention:
Below, in conjunction with the accompanying drawings and embodiments detailed description of the invention of the present utility model is described in further detail. Detailed description for these embodiments, it is construed as those skilled in the art to be put into practice by this utility model, and can pass through to use other embodiments, when without departing from the spirit of appended claims and this utility model category, shown example is modified and/or changes. Although additionally, disclose special characteristic of the present utility model in an embodiment, but this special characteristic can suitably be modified, it is achieved function of the present utility model.
As shown in Figure 1, this utility model hydrofluoric acid resistant test glove box, specifically including that main box 1, heat-insulation layer 2, blast fence 3, air inlet pipeline 4, thermocouple (such as low temperature thermocouple 5), oxygen analyzer 6, water analyzer 7, illuminating window 8, LED spotlight 9, outlet pipe 10, alkali liquor bath cabinet 11, observation window 12, transitional storehouse 13, glove 14, Convenient table 15 etc., concrete structure is as follows:
Main box 1 sidewall is provided with low temperature thermocouple 5, oxygen analyzer 6, water analyzer 7, and main box 1 top is provided with illuminating window 8, main box 1 is arranged over LED spotlight 9; The side of main box 1 is provided with air inlet pipeline 4, and air inlet pipeline 4 and main box 1 junction are provided with blast fence 3; The opposite side (opposite, side) of main box 1 is provided with outlet pipe 10, and outlet pipe 10 rear end is provided with alkali liquor bath cabinet 11; Main box 1 front is provided with observation window 12, and observation window 12 is connected with glove 14, and glove 14 are hydrofluoric acid corrosion resistance special gloves; Glove 14 side is provided with transitional storehouse 13, and transitional storehouse 13 is connected with main box 1, and transitional storehouse 13 is provided with external door, inside door, scalable specimen disc. Main box 1 be connected with Convenient table 15, be provided with wheel bottom Convenient table 15, wheel is with self-locking, and the outside of main box 1 is provided with heat-insulation layer 2.
Illuminating window 8 is double-deck lucite structure, after windowpane gland compresses, internal layer lucite and main box 1 seal, hollow sealing between internal layer lucite and outer layer lucite, and LED spotlight 9 is above illuminating window 8, LED spotlight 9 caloric value is low, and main box 1 is affected without temperature. Observation window 12 is double-deck lucite structure, and after windowpane gland compresses, internal layer lucite and main box 1 seal, hollow sealing between internal layer lucite and outer layer lucite. Illuminating window 8 and observation window 12 are double-deck lucite structure, play insulation and double containment effect.
Having three interfaces on main box 1, connect the probe of low temperature thermocouple 5, oxygen analyzer 6, water analyzer 7 respectively, described probe is connected with display instrument by data wire, shows the temperature in glove box, oxygen content, water content respectively.
As shown in Figure 1, in the present embodiment, in main box 1, it is filled with low temperature high pure nitrogen by air inlet pipeline 4, nitrogen makes nitrogen be uniformly filled in main box 1 by blast fence 3 shunting after entering main box 1, observation low temperature thermocouple 5, oxygen analyzer 6, water analyzer 7 registration, after indices meets requirement of experiment, open LED spotlight 9, by transitional storehouse 13, Fluohydric acid. and sample are put into main box 1, transitional storehouse 13 ensures glove box the stablizing of water oxygen value in main box 1 when passing in and out sample, use glove 14 and observation window 12, in glove box, complete Fluohydric acid. remove the oxide of sample surfaces and the synthetic test of multiple organic fluorocompound. the waste gas produced in test is discharged by outlet pipe 10, and described waste gas is after the cleaning of alkali liquor bath cabinet 11, and HF gas is discharged with absorption, nitrogen and steam in alkali liquor, it is possible to protection environment.
This utility model main box 1 is the thickness corrosion resistant plate processing and fabricating more than 3mm, and main box 1 is internal pressure, and more than 0.2MPa, main box 1 inner surface full weld also polishes flat, and sprays Teflon, Teflon thickness 1 �� 0.2mm, the corrosion of Teflon energy strong alkali-acid resistance. Whole main box is hunted leak through leak detector before using, and leak rate is better than 0.5Pa L/S, it is ensured that reveal without HF in use procedure.
Low temperature thermocouple 5 in this utility model, oxygen analyzer 6, water analyzer 7 connector spraying Teflon, outlet pipe 10 sprays Teflon, all parts in transitional storehouse 13 all require spraying Teflon, Teflon thickness 1 �� 0.2mm, the corrosion of Teflon energy strong alkali-acid resistance, it is prevented that in experimentation, HF is to above-mentioned component corrosion. All sealing rings of the present utility model all adopt fluorubber to make, this is because HF gas has corrosivity, namely conventional seals circle is corroded in a short period of time, it is impossible to play sealing function, and polyfluoroprene circle has excellent corrosion resistance, be hardly damaged.
This utility model cannot be only used for the correlation test of Fluohydric acid., is equally applicable for the correlation test of other strong acid. Above-described is only optimum embodiment cited by this utility model. It may be noted that; all technical staff for the art; under the obvious respects without departing from principle shown in the spirit of appended claims and this utility model, it is also possible to shown example being modified and/or changes, these changes also should be considered rights protection scope of the present utility model.
Claims (9)
1. a hydrofluoric acid resistant test glove box, it is characterized in that, this glove box includes main box, heat-insulation layer, blast fence, air inlet pipeline, thermocouple, oxygen analyzer, water analyzer, illuminating window, LED spotlight, outlet pipe, observation window, transitional storehouse, glove, and concrete structure is as follows:
Main box sidewall is provided with thermocouple, oxygen analyzer, water analyzer, and main box top is provided with illuminating window, main box is arranged over LED spotlight; The side of main box is provided with air inlet pipeline, and air inlet pipeline and main box junction are provided with blast fence; The opposite side of main box is provided with outlet pipe, and main box front is provided with observation window, and observation window is connected with glove; Glove side is provided with transitional storehouse, and transitional storehouse is connected with main box.
2. hydrofluoric acid resistant test glove box according to claim 1, it is characterized in that, main box has three interfaces, connect the probe of low temperature thermocouple, oxygen analyzer, water analyzer respectively, described probe is connected with display instrument by data wire, shows the temperature in glove box, oxygen content, water content respectively.
3. hydrofluoric acid resistant test glove box according to claim 1, it is characterized in that, illuminating window is double-deck lucite structure, after windowpane gland compresses, internal layer lucite seals with main box, hollow sealing between internal layer lucite and outer layer lucite, LED spotlight is above illuminating window.
4. hydrofluoric acid resistant test glove box according to claim 1, it is characterized in that, observation window is double-deck lucite structure, and after windowpane gland compresses, internal layer lucite seals with main box, hollow sealing between internal layer lucite and outer layer lucite.
5. hydrofluoric acid resistant test glove box according to claim 1, it is characterised in that main box is the main box of corrosion resistant plate, main box inner surface spraying Teflon film.
6. hydrofluoric acid resistant test glove box according to claim 1, it is characterised in that low temperature thermocouple, oxygen analyzer, water analyzer connector spraying Teflon film, outlet pipe spraying Teflon film, all parts spraying Teflon film in transitional storehouse.
7. hydrofluoric acid resistant test glove box according to claim 1, it is characterised in that outlet pipe rear end is provided with alkali liquor bath cabinet.
8. hydrofluoric acid resistant test glove box according to claim 1, it is characterised in that main box be connected with Convenient table, be provided with wheel bottom Convenient table, wheel is with self-locking.
9. hydrofluoric acid resistant test glove box according to claim 1, it is characterised in that the outside of main box is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087437.XU CN205272076U (en) | 2015-12-23 | 2015-12-23 | Resistant hydrofluoric acid glove box for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087437.XU CN205272076U (en) | 2015-12-23 | 2015-12-23 | Resistant hydrofluoric acid glove box for experiment |
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| Publication Number | Publication Date |
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| CN205272076U true CN205272076U (en) | 2016-06-01 |
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| CN201521087437.XU Active CN205272076U (en) | 2015-12-23 | 2015-12-23 | Resistant hydrofluoric acid glove box for experiment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107198958A (en) * | 2017-06-15 | 2017-09-26 | 深圳市华星光电技术有限公司 | A kind of smell photocatalysis purifier and the glove box with the device |
| CN107436344A (en) * | 2017-07-31 | 2017-12-05 | 贵州开磷质量检测中心有限责任公司 | A kind of etch-proof glove box pilot system |
| CN107620099A (en) * | 2017-10-31 | 2018-01-23 | 东阳市艾克思科技有限公司 | Protective atmosphere ionic liquid treatment before plating equipment |
| CN108801895A (en) * | 2018-08-02 | 2018-11-13 | 华北水利水电大学 | A kind of fluent metal loop corrosion experiment glove box |
| CN112432893A (en) * | 2020-11-27 | 2021-03-02 | 中车戚墅堰机车有限公司 | Liquid-separating non-leakage continuous hot acid leaching workbench and use method thereof |
| CN114397219A (en) * | 2022-01-25 | 2022-04-26 | 上海兰钧新能源科技有限公司 | Infiltration duration measuring and calculating method and device |
-
2015
- 2015-12-23 CN CN201521087437.XU patent/CN205272076U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107198958A (en) * | 2017-06-15 | 2017-09-26 | 深圳市华星光电技术有限公司 | A kind of smell photocatalysis purifier and the glove box with the device |
| CN107436344A (en) * | 2017-07-31 | 2017-12-05 | 贵州开磷质量检测中心有限责任公司 | A kind of etch-proof glove box pilot system |
| CN107620099A (en) * | 2017-10-31 | 2018-01-23 | 东阳市艾克思科技有限公司 | Protective atmosphere ionic liquid treatment before plating equipment |
| CN108801895A (en) * | 2018-08-02 | 2018-11-13 | 华北水利水电大学 | A kind of fluent metal loop corrosion experiment glove box |
| CN112432893A (en) * | 2020-11-27 | 2021-03-02 | 中车戚墅堰机车有限公司 | Liquid-separating non-leakage continuous hot acid leaching workbench and use method thereof |
| CN114397219A (en) * | 2022-01-25 | 2022-04-26 | 上海兰钧新能源科技有限公司 | Infiltration duration measuring and calculating method and device |
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