CN208297221U - A kind of device preparing metal standard specimen - Google Patents
A kind of device preparing metal standard specimen Download PDFInfo
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- CN208297221U CN208297221U CN201820955579.0U CN201820955579U CN208297221U CN 208297221 U CN208297221 U CN 208297221U CN 201820955579 U CN201820955579 U CN 201820955579U CN 208297221 U CN208297221 U CN 208297221U
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- gas shield
- standard specimen
- shield cylinder
- preparing metal
- sample preparation
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Abstract
A kind of device preparing metal standard specimen, it is characterised in that: including sample preparation lead pan, blender, the gas shield shade assembly being set at sample preparation lead pan upper end opening；Sample preparation lead pan includes crucible, the casting iron pan outside crucible, and heat-resisting material layer is provided between crucible and casting iron pan；Blender is set on sample preparation lead pan through bracket；Gas shield shade assembly includes gas shield cylinder, the seal closure loaded on gas shield cylinder, gas shield pipeline; gas shield pipeline includes the first pipe section portion being set in gas shield cylinder, the second pipe section portion being plugged on gas shield cylinder side wall, is set to the third duct section portion for being used to connect gas source outside gas shield cylinder; first pipe section is disposed with multiple apertures in portion; gas shield cylinder side wall is equipped with ingredient observation window, charging aperture, and sealing element two is provided between gas shield cylinder and seal closure.The utility model has the characteristics that precision preparation is high, alloy standard specimen element is uniform and stable, non-oxidation element utilization rate is high.
Description
Technical field
The utility model relates to a kind of devices for preparing metal standard specimen.
Background technique
Recent years, metal are widely used in the industries such as electrolytic zinc, cathode copper, battery and chemical industry.Detecting instrument makes
The demand of lead base system standard specimen used in the correction between instrument also increases year by year.Prepare the device of metal standard specimen
It is a series of apparatus for preparing metal standard specimens early period as production, the predominantly open type of existing alloyage standard specimen
Small crucible, precision are low.Precision is low during standard specimen processed, element is uneven, and oxidizable, utilization rate is low, once configures qualification rate
Difference.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiencies of the prior art, and provide and a kind of prepare metal standard specimen
Device, easy to operate, investment is small, occupied area is small, precision preparation is high, alloy standard specimen element is uniform and stable, non-oxidation, element benefit
With rate height.
The technical solution of the utility model is: being set on sample preparation lead pan including sample preparation lead pan, blender, sealed part one
Gas shield shade assembly at end opening；The sample preparation lead pan includes crucible, the casting iron pan outside crucible, the material of casting iron pan
It can be cast iron or cast steel, boiler steel, it below casting iron pan is heated with natural gas combustion nozzle mode that the effect of casting iron pan, which is heat transfer,
Heat-resisting material layer is provided between crucible and casting iron pan；Blender is set on sample preparation lead pan through bracket；The gas shield
Shade assembly includes gas shield cylinder, the seal closure loaded on gas shield cylinder, gas shield pipeline, the gas shield pipeline packet
Include the first pipe section portion being set in gas shield cylinder, the second pipe section portion that is plugged on gas shield cylinder side wall, setting
In the third duct section portion for being used to connect gas source outside gas shield cylinder, multiple apertures are disposed in first pipe section portion, gas is protected
Casing side wall is equipped with ingredient observation window, charging aperture, and sealing element two is provided between gas shield cylinder and seal closure.
The mounting hole with the cooperation assembly of second pipe section portion is additionally provided on the gas shield cylinder side wall, at the mounting hole
Equipped with sealing element three.
The sealing element one, sealing element two, sealing element three are gasket.Between lead pan and gas shield cylinder, gas protect
Between casing and seal closure, charging aperture, peep hole be sealed with gasket.
The domed setting in first pipe section portion.Extend ventilation pipe perimeter, allows gas to the center collection of lead pan
In uniformly ventilate, in sealed states, all standing, no dead angle can more effectively improve the utilization efficiency of argon gas, increase argon gas
Protective layer thickness improves the utilization rate of element.
Multiple apertures are evenly arranged on the duct section one, adjacent two small pitch of holes is 20-30mm, and ventilation is uniform.
The blender includes sequentially connected motor, agitating shaft, stirring slurry, and loaded on bracket, bracket is set to motor
Sample preparation lead pan top.
The crucible is graphite crucible, and the heat-resisting material layer is castable refractory.
The ingredient observation window is windowpane；The observation window is circle, diameter 40-50mm.If oversized, need
Welding position will increase, not easy to operate, undersized, cannot effectively observe feeding section.
The charging aperture is located at below the opposite of peep hole, is equipped at charging aperture and clip and sealing ring are housed.Charging aperture is
It is sealed with stainless steel lathe dog and sealing ring, the setting for the hole site that feeds is to feed for convenience, and charging aperture is located at gas
It protects on cylinder, it is slightly higher with the motor height of internal blender, convenient for observation charging situation.
The gas shield cylinder is connect through bolt with seal closure, and hanging ring is equipped with above seal closure.
The utility model belongs to non-ferrous metal synthetical recovery field.The utility model use is passed through the inertia such as argon gas and carries out gas
Body protected mode makes to prepare atmosphere in the device of metal standard specimen and is in protected state, do not contact with oxygen, effectively prevent lead
The oxidation of based system alloy standard specimen, the rate of recovery is high, and alloying element uniformity is good, and deviation is small；Be conducive to improve the configuration of metal standard specimen
The rate of recovery, whole process do not contact with air, and metallic element is not oxidized, and it is more evenly stable to make to configure alloy standard specimen element,
Non-oxidation, element utilization rate is high, improves production efficiency and primary configuration qualification rate.The utility model once configures qualification rate and reaches
To 99% or more, the standard specimen of various different cultivars can be prepared.The utility model is conducive to guarantee the accuracy of detection, is detector
Correction between the use and instrument of device provides important evidence.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, sample preparation lead pan (1)；Blender (2)；Gasket (3)；Ingredient observation window (4)；Gas shield cylinder (5)；Sealing
It covers (6)；Hanging ring (7)；Gas shield pipeline (8)；Threading hole (9)；Bracket (10)；Charging aperture (11).
Specific embodiment
In Fig. 1, the utility model mainly include sample preparation lead pan 1, gas shield cylinder 5, gas shield pipeline 8, seal closure 6,
The composition such as blender 2, bracket 10, ingredient observation window 4.The utility model lower end is the double-deck bowl-shape sample preparation lead pan 1, sample preparation lead pan
1 height is 400-500mm, and sample preparation lead pan is divided into two layers, and outer layer is casting iron pan, and liner is graphite crucible, graphite crucible and cast iron
It is provided with heat-resisting material layer between pot, for preparing all kinds of metal samples.Sample preparation lead pan 1, which is equipped with, places blender 2
Bracket 10, bracket 10 are sealed with before sample preparation lead pan 1 with sealing ring 3 and gasket.Motor lines are worn from motor down-lead hole 9
Out, motor down-lead hole 9 is to add rubber pad to close with thread.The corresponding dress gas shield cylinder 5 in 1 upper end of sample preparation lead pan, gas shield
End shield seal closure 6 on cylinder 5, seal closure 6 are equipped with hanging ring 7, and 5 height of gas shield cylinder is 500-600mm, in gas shield cylinder 5
It is equipped with gas shield pipeline 8, is uniformly covered with aperture on gas shield pipeline 8, spacing about 20-30mm, other are lazy for argon gas etc.
Property gas by be covered with aperture gas shield pipeline 8 enter device in, argon gas, which is passed through, is divided to two sections, and the argon gas time is passed through before ingredient
For 4-8min, ingredient continues to be passed through the argon gas time after the completion as 4-6min, is in atmosphere in the device for preparing metal standard specimen
Protected state, does not contact with oxygen；The ingredient observation window 4 with glass is set as on gas shield cylinder 5, for ingredient, observation
Sample preparation in lead pan and it is stirred to react situation.The diameter of ingredient observation window is 40-50mm.
In use, the raw material that selection is qualified, measure in supplying system material lead pan 1, when heating melts 420-450 DEG C, are added
Appropriate dedicated deslagging agent, fishes out slag after being stirred 5-10 minutes with blender 2, the sample detection after lead liquid is static, sampling it is same
When installation sealing ring and gasket, then successively cover gas shield cylinder 5, seal closure 6.It checks all sealing situations, then leads to
It crosses and is covered with aperture gas shield pipeline and is passed through argon gas into device, be first passed through argon gas 6min, it, can be sky since argon gas is heavier than air
Gas is pressed onto top from below, makes to prepare atmosphere in the device of metal standard specimen and is in protected state, metal standard specimen configured
It is not contacted with oxygen in journey.The ingredient observation window 4 with glass is set as on gas shield cylinder 5, in ingredient, observation lead pan
Sample preparation and it is stirred to react situation.When system material 1 temperature of lead pan reaches 480 ± 20 DEG C, charging aperture 11 is opened, chemical element is adjusted, according to
It is secondary that refined tin, star metal, copper master alloy, the 1# arsenic, selenium for measuring proportion is added, charging aperture 11 is closed, continues to be passed through argon gas 4min, stir
Mix 30-45min；The response situation in system material lead pan is estimated from ingredient observation window, then sample detection, after qualified, using interior cold
Original mold casts standard specimen.
Claims (10)
1. a kind of device for preparing metal standard specimen, it is characterised in that: including sample preparation lead pan (1), blender (2), sealed part
One is set to the gas shield shade assembly at sample preparation lead pan (1) upper end opening；The sample preparation lead pan (1) includes crucible, is located at earthenware
Casting iron pan outside crucible is provided with heat-resisting material layer between crucible and casting iron pan；Blender (2) is set to sample preparation lead pan through bracket
(1) on；The gas shield shade assembly includes gas shield cylinder (5), the seal closure (6) loaded on gas shield cylinder (5), gas
Protective conduit (8), the gas shield pipeline (8) include the first pipe section portion being set in gas shield cylinder (5), are plugged in
Second pipe section portion on gas shield cylinder (5) side wall is set to gas shield cylinder (5) outside for connecting the third pipeline of gas source
Section portion, multiple apertures are disposed in first pipe section portion, and gas shield cylinder (5) side wall is equipped with ingredient observation window (4), charging aperture
(11), sealing element two is provided between gas shield cylinder (5) and seal closure (6).
2. the device according to claim 1 for preparing metal standard specimen, it is characterised in that: gas shield cylinder (5) side
It is additionally provided with the mounting hole with the cooperation assembly of second pipe section portion on wall, sealing element three is housed at the mounting hole.
3. the device according to claim 2 for preparing metal standard specimen, it is characterised in that: the sealing element one, sealing element
Two, sealing element three is gasket (3).
4. the device according to claim 1 for preparing metal standard specimen, it is characterised in that: first pipe section portion is in arch
Shape setting.
5. the device according to claim 1 for preparing metal standard specimen, it is characterised in that: uniform cloth on the duct section one
Multiple apertures are equipped with, adjacent two small pitch of holes is 20-30mm.
6. the device according to claim 1 for preparing metal standard specimen, it is characterised in that: the blender (2) include according to
The motor of secondary connection, agitating shaft, stirring slurry, for motor loaded on bracket (10), bracket (10) is set to sample preparation lead pan (1) top.
7. the device according to claim 1 for preparing metal standard specimen, it is characterised in that: the crucible is graphite crucible,
The heat-resisting material layer is castable refractory.
8. the device according to claim 1 for preparing metal standard specimen, it is characterised in that: the ingredient observation window (4) is
Windowpane；The observation window is circle, diameter 40-50mm.
9. the device according to claim 1 for preparing metal standard specimen, it is characterised in that: the charging aperture (11), which is located at, to be seen
Below the opposite for examining hole, it is equipped at charging aperture (11) and clip and sealing ring is housed.
10. the device according to claim 1 for preparing metal standard specimen, it is characterised in that: gas shield cylinder (5) warp
Bolt is connect with seal closure (6), and seal closure (6) is equipped with hanging ring (7) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955579.0U CN208297221U (en) | 2018-06-21 | 2018-06-21 | A kind of device preparing metal standard specimen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955579.0U CN208297221U (en) | 2018-06-21 | 2018-06-21 | A kind of device preparing metal standard specimen |
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| Publication Number | Publication Date |
|---|---|
| CN208297221U true CN208297221U (en) | 2018-12-28 |
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ID=64702326
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820955579.0U Active CN208297221U (en) | 2018-06-21 | 2018-06-21 | A kind of device preparing metal standard specimen |
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| CN (1) | CN208297221U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108526A (en) * | 2019-04-28 | 2019-08-09 | 山东省冶金科学研究院有限公司 | A kind of standard sample for spectrochemical analysis system of processing |
| CN113471447A (en) * | 2021-07-05 | 2021-10-01 | 林章勇 | Grid alloy for lead storage battery and preparation process thereof |
| CN113686836A (en) * | 2021-07-27 | 2021-11-23 | 超威电源集团有限公司 | Method for detecting impurity content in lead of lead-acid storage battery raw material |
-
2018
- 2018-06-21 CN CN201820955579.0U patent/CN208297221U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108526A (en) * | 2019-04-28 | 2019-08-09 | 山东省冶金科学研究院有限公司 | A kind of standard sample for spectrochemical analysis system of processing |
| CN110108526B (en) * | 2019-04-28 | 2021-07-27 | 山东省冶金科学研究院有限公司 | Spectrum standard sample processing system |
| CN113471447A (en) * | 2021-07-05 | 2021-10-01 | 林章勇 | Grid alloy for lead storage battery and preparation process thereof |
| CN113471447B (en) * | 2021-07-05 | 2023-08-04 | 林章勇 | Grid alloy for lead storage battery and preparation process thereof |
| CN113686836A (en) * | 2021-07-27 | 2021-11-23 | 超威电源集团有限公司 | Method for detecting impurity content in lead of lead-acid storage battery raw material |
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