CN204043982U - Gold purity detecting once clears up volume fixing device - Google Patents
Gold purity detecting once clears up volume fixing device Download PDFInfo
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- CN204043982U CN204043982U CN201420331295.6U CN201420331295U CN204043982U CN 204043982 U CN204043982 U CN 204043982U CN 201420331295 U CN201420331295 U CN 201420331295U CN 204043982 U CN204043982 U CN 204043982U
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- CN
- China
- Prior art keywords
- reagent bottle
- fixing device
- volume
- purity detecting
- condenser pipe
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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 - Fee Related
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model relates to technical field of chemistry, particularly discloses a kind of golden purity detecting and once clears up volume fixing device.This golden purity detecting once clears up volume fixing device, comprise the reagent bottle be placed in firing equipment, it is characterized in that: the volume markings pipe described reagent bottle inwall being attached with both ends open, inner hollow, reagent bottle is provided with condenser pipe, and condenser pipe passes through ground and the reagent bottle bottleneck compact siro spinning technology of bottom.The utility model structure is simple, and handling safety is reasonable in design, integrates to clear up, catch up with nitre, constant volume, effectively prevents the loss of Volatile Elements, makes testing result more accurate, accelerate the efficiency of testing.
Description
Technical field
The utility model relates to technical field of chemistry, and particularly the golden purity detecting of one once clears up volume fixing device.
Background technology
At present, the polishing purification of gold and purity detecting generally adopt the method for the thick gold of chloroazotic acid heating for dissolving.Produce with acid gas, in a large number containing HCl, NO, NO during the molten gold of chloroazotic acid
2and the acid gas of a small amount of HAuCl is excessive, not only contaminated environment, etching apparatus, also increases the loss of gold.
And the routine operation of golden purity detecting is, in beaker, gold is dissolved in chloroazotic acid, nitre is caught up with after dissolving completely, then constant volume in volumetric flask is transferred to watery hydrochloric acid, in the process except the volatilization of above-mentioned acid gas causes golden loss, also need in operating process to shift sample, easily cause the loss of product, cause testing result inaccurate.
Summary of the invention
The utility model in order to make up the deficiencies in the prior art, provide a kind of handling safety, detect accurately golden purity detecting once clear up volume fixing device.
The utility model is achieved by the following technical solution:
A kind of golden purity detecting once clears up volume fixing device, comprise the reagent bottle be placed in firing equipment, it is characterized in that: the volume markings pipe described reagent bottle inwall being attached with both ends open, inner hollow, reagent bottle is provided with condenser pipe, and condenser pipe passes through ground and the reagent bottle bottleneck compact siro spinning technology of bottom.
The utility model installs condenser pipe on the reagent bottle cleared up for metal, collected by the acid gas cooling of condenser pipe to volatilization, the golden loss of effective minimizing, make the testing result of golden purity more accurate, meanwhile, volume markings pipe is set in reagent bottle, volume markings pipe inner hollow, liquid in reagent bottle can enter in volume markings pipe, is measured the volume of liquid, effectively reduce the measuring error caused because reagent bottle diameter is excessive by volume markings pipe.
More excellent scheme of the present utility model is:
Described condenser pipe top is provided with the pipeline connecting air exhauster, after gold is cleared up completely, is drawn gas to reagent bottle by air exhauster, improves and catches up with nitre speed.
Be arranged with insulating collar outside described reagent bottle, be convenient to take after the heating reagent bottle, effectively prevent from scalding.
The utility model structure is simple, and handling safety is reasonable in design, integrates to clear up, catch up with nitre, constant volume, effectively prevents the loss of Volatile Elements, makes testing result more accurate, accelerate the efficiency of testing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
In figure, 1 firing equipment, 2 reagent bottles, 3 volume markings pipes, 4 condenser pipes, 5 grounds, 6 pipelines, 7 insulating collars.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises the reagent bottle 2 be placed in firing equipment 1, described reagent bottle 2 inwall is attached with the volume markings pipe 3 of both ends open, inner hollow, reagent bottle 2 is provided with condenser pipe 4, condenser pipe 4 passes through ground 5 and the reagent bottle 2 bottleneck compact siro spinning technology of bottom; Described condenser pipe 4 top is provided with the pipeline 6 connecting air exhauster; Insulating collar 7 is arranged with outside described reagent bottle 2.
Golden sample and chloroazotic acid are added in reagent bottle 2, the port of reagent bottle 2 installs condenser pipe 4, both are made to combine closely by the ground 5 of condenser pipe 4, making condenser pipe 4 lead to cold water, then opening firing equipment 1, for clearing up the golden sample in reagent bottle 2, to the complete molten closedown cold water of golden sample, connect air exhauster by the pipeline 6 on condenser pipe 4 termination, open air exhauster, nitre is caught up with to reagent bottle 2 heating.
After catching up with nitre to terminate, close firing equipment 1, removing condenser pipe 4, adds watery hydrochloric acid constant volume in reagent bottle 2, accurately reads respective volume parameter, be convenient to the purity calculating golden sample according to volume markings pipe 3; Because the caliber of volume markings pipe 3 is less, the liquid levels being positioned at its inside reads comparatively accurate, improves the accuracy of detection.
Claims (3)
1. a golden purity detecting once clears up volume fixing device, comprise the reagent bottle (2) be placed in firing equipment (1), it is characterized in that: the volume markings pipe (3) described reagent bottle (2) inwall being attached with both ends open, inner hollow, reagent bottle (2) is provided with condenser pipe (4), condenser pipe (4) is by the ground (5) of bottom and reagent bottle (2) bottleneck compact siro spinning technology.
2. golden purity detecting according to claim 1 once clears up volume fixing device, it is characterized in that: described condenser pipe (4) top is provided with the pipeline (6) connecting air exhauster.
3. golden purity detecting according to claim 1 once clears up volume fixing device, it is characterized in that: be arranged with insulating collar (7) outside described reagent bottle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331295.6U CN204043982U (en) | 2014-06-20 | 2014-06-20 | Gold purity detecting once clears up volume fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331295.6U CN204043982U (en) | 2014-06-20 | 2014-06-20 | Gold purity detecting once clears up volume fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043982U true CN204043982U (en) | 2014-12-24 |
Family
ID=52244634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331295.6U Expired - Fee Related CN204043982U (en) | 2014-06-20 | 2014-06-20 | Gold purity detecting once clears up volume fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048872A (en) * | 2014-06-20 | 2014-09-17 | 国家黄金钻石制品质量监督检验中心 | One-time digestion constant volume device through gold purity detection |
-
2014
- 2014-06-20 CN CN201420331295.6U patent/CN204043982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048872A (en) * | 2014-06-20 | 2014-09-17 | 国家黄金钻石制品质量监督检验中心 | One-time digestion constant volume device through gold purity detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |