CN208705104U - A kind of thermometric sampler for molten iron - Google Patents
A kind of thermometric sampler for molten iron Download PDFInfo
- Publication number
- CN208705104U CN208705104U CN201821466985.7U CN201821466985U CN208705104U CN 208705104 U CN208705104 U CN 208705104U CN 201821466985 U CN201821466985 U CN 201821466985U CN 208705104 U CN208705104 U CN 208705104U
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- CN
- China
- Prior art keywords
- sampling box
- paper tube
- thermometric
- sand body
- molten iron
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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.)
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- Sampling And Sample Adjustment (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
The utility model discloses a kind of thermometric samplers for molten iron, including paper tube, fixed paper tube, thermometric idol head, paper tube one end bottom is equipped with thermometric idol head, the top of fixed paper tube is equipped with sand body, the first sampling box is equipped in the sand body of paper tube side, the second sampling box is equipped in the sand body of the paper tube other side, temperature sensor is equipped on first sampling box and the second sampling box bottom sand body, thermometric idol head is connect by conducting wire with the first temperature measuring instrument, and temperature sensor is connect by conducting wire with second temperature measuring instrumentss.Equipped with thermometric idol head, it can be with the temperature of rapid survey molten iron discharging, sand body uses precoated sand, and organic principle heat absorption is melted in precoated sand, is equipped with temperature sensor, the cooling velocity of original mold can be observed, iron sample is analyzed in time after cooling, while being equipped with piece sample sampling box and cake sampling box, two kinds of iron samples of different shapes can be taken out simultaneously and compared and analyzed, keep the structure examined more accurate, improves working efficiency.
Description
Technical field
The utility model relates to a kind of sampler, in particular to a kind of thermometric sampler for molten iron belongs to steel
Iron technical field of smelting.
Background technique
Molten iron sampling is to take out sample preparation rapidly in liquid molten iron, is quickly analyzed for spectrum, to obtain the furnace molten iron
Situations such as component, homogenieity, for instructing smelting process.The pig iron is divided into " white iron " and " grey iron ", so-called " spoken parts in traditional operas " and
For " grey mouth " refers to the state of fracture of the ironware, the fracture that " white iron " is is white, small with metallic luster
Crystal grain, and the fracture of " grey iron " is grey, relatively big crystal grain without metallic luster.In the case of " white iron " is molten iron chilling
It being formed, that is, scorching hot molten iron is allowed to become solid iron in the shortest possible time, this iron is just " white iron ",
" white iron " quality is crisp, hard, and carbon and sulphur majority therein exists with cementite, the state of iron sulfide, the iron chemistry of liquid
Ingredient be it is relatively uniform, in chilling, the chemical component in molten iron has little time to assemble, and forms carbon, sulphur small of simple substance
Grain, and be evenly distributed in medium；On the contrary, allowing after molten iron Slow cooling the solid iron formed " grey iron ", " grey mouth
Iron " quality is loose, has been mingled with the simple substance little particle of many elements." white iron " crystal grain is tiny, and chemical component is uniform, is suitble to photoelectricity
Direct reading spectrometry；" grey iron " crystal grain is careless, uneven chemical components, is not suitable for elimination of Blank for Analysis.Accurate acquisition
Basic premise to the data such as molten iron temperature and component is, as short as possible from time for obtaining analysis result is sampled to.If taken
Sample speed is slow, then the analysis result of accurate instrument is also without reference to value.
Utility model content
The technical problems to be solved in the utility model is to overcome existing sampler of iron melt there are sample time length, form
Slowly, it is unable to measure the defect of molten iron temperature, a kind of thermometric sampler for molten iron is provided.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of thermometric sampler for molten iron, including paper tube, fixed paper tube, thermometric idol head,
Described paper tube one end bottom is equipped with thermometric idol head, and the two sides of the paper tube of the fixed thermometric idol head in bottom are equipped with fixed paper tube, institute
The top for stating fixed paper tube is equipped with sand body, is equipped with the first sampling box in the sand body of the paper tube side, the paper tube other side
The second sampling box is equipped in sand body, the first water inlet of first sampling box is equipped with the first quartz ampoule, first quartz
Pipe is equipped with the first slag retaining cap, is equipped with ceramic ring inside first sampling box, and the outside of the ceramic ring is equipped with Quench piece, and described the
Second water inlet of two sampling boxes be equipped with the second quartz ampoule, second quartz ampoule be equipped with the second slag retaining cap, described first
Temperature sensor is equipped on sampling box and the second sampling box bottom sand body, the paper tube bosom is equipped with thermometric electric wire and wears
Pipe, the thermometric idol head are connect by conducting wire with the first temperature measuring instrument, and the temperature sensor passes through conducting wire and the second temperature
Spend measuring instrumentss connection.
As a kind of optimal technical scheme of the utility model, first sampling box is cake sampling box, described second
Sampling box is piece sample sampling box.
As a kind of optimal technical scheme of the utility model, first quartz ampoule and the second quartz ampoule respectively with sand body
Between obturaged with refractory material.
As a kind of optimal technical scheme of the utility model, first slag retaining cap and the first quartz ampoule and the second pushing off the slag
It is obturaged with refractory material between cap and the second quartz ampoule.
As a kind of optimal technical scheme of the utility model, the conducting wire both passes through thermometric wire through pipe.
As a kind of optimal technical scheme of the utility model, the sand body is precoated sand.
The utility model beneficial effect achieved is: the utility model is equipped with thermometric idol head, can be with rapid survey tapping
The temperature of water, sand body use precoated sand, and organic principle heat absorption is melted in precoated sand, and precoated sand becomes good permeability, heat dissipation at this time
Fastly, after sampling, sample agent can rapid cooling be cooled and shaped, formed white iron, be equipped with temperature sensor, the cooling of original mold can be observed
Speed after cooling in time analyzes iron sample, while being equipped with piece sample sampling box and cake sampling box, can take out two kinds simultaneously
Iron sample of different shapes compares and analyzes, and keeps the structure examined more accurate, improves working efficiency.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1, paper tube；2, fixed paper tube；3, thermometric idol head；4, the first sampling box；5, Quench piece；6, the second sampling box；
7, sand body；8, the first water inlet；9, the first quartz ampoule；10, the first slag retaining cap；11, the second water inlet；13, the second quartz ampoule；
14, the second slag retaining cap；15, the first temperature measuring instrument；16, second temperature measuring instrumentss；17, thermometric wire through pipe.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment:
As shown in Figure 1, the utility model provides a kind of thermometric sampler for molten iron, including paper tube 1, fixed paper tube
2, thermometric idol head 3,1 one end bottom of paper tube are equipped with thermometric idol head 3, and the two sides of the paper tube 1 of the fixed thermometric idol head 3 in bottom, which are equipped with, to be fixed
Paper tube 2, the top of fixed paper tube 2 are equipped with sand body 7, are equipped with the first sampling box 4,1 other side of paper tube in the sand body 7 of 1 side of paper tube
Sand body 7 in be equipped with the second sampling box 11, the first water inlet 8 of the first sampling box 4 is equipped with the first quartz ampoule 9, the first quartz
Pipe 9 is equipped with the first slag retaining cap 10, and ceramic ring 6 is equipped with inside the first sampling box 4, and the outside of ceramic ring 6 is equipped with Quench piece, and 5 second take
Second water inlet 12 of sample box 11 is equipped with the second quartz ampoule 13, and the second quartz ampoule 13 is equipped with the second slag retaining cap 14, and first takes
Temperature sensor is equipped on 11 bottom sand body of sample box 4 and the second sampling box, 1 bosom of paper tube is equipped with thermometric wire through pipe
17, thermometric idol head 3 is connect by conducting wire with the first temperature measuring instrument 15, and temperature sensor is measured by conducting wire and second temperature
Instrument 16 connects.
First sampling box 4 is cake sampling box, and the second sampling box 11 is piece sample sampling box.First quartz ampoule 9 and the second stone
English pipe 13 is obturaged between sand body 7 with refractory material respectively.First slag retaining cap 10 and the first quartz ampoule 9 and the second slag retaining cap 14 with
It is obturaged with refractory material between second quartz ampoule 13.Conducting wire both passes through thermometric wire through pipe.Sand body 7 is precoated sand.
Concrete operating principle: sampler being put into and is needed in the molten iron that samples, 3 rapid survey of thermometric idol head sampling at this time
The temperature of molten iron, and shown on the first temperature measuring instrument 15, after the first sampling box 4 and the sampling of the second sampling box 11, take
Sampler out, molten iron are cooled and shaped, and the temperature change of temperature sensor real-time detection molten iron is gently knocked after cooling down completely at this time
Sand body 7 takes out molding original mold, with spectrometer analysis ingredient, so that situations such as obtaining the component of the furnace molten iron, homogenieity, uses
In instructing smelting process.
The utility model beneficial effect achieved is: the utility model is equipped with thermometric idol head, can be with rapid survey tapping
The temperature of water, sand body use precoated sand, and organic principle heat absorption is melted in precoated sand, and precoated sand becomes good permeability, heat dissipation at this time
Fastly, after sampling, sample agent can rapid cooling be cooled and shaped, formed white iron, be equipped with temperature sensor, the cooling of original mold can be observed
Speed after cooling in time analyzes iron sample, while being equipped with piece sample sampling box and cake sampling box, can take out two kinds simultaneously
Iron sample of different shapes compares and analyzes, and keeps the structure examined more accurate, improves working efficiency.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of thermometric sampler for molten iron, including paper tube (1), fixed paper tube (2), thermometric idol head (3), feature exists
In paper tube (1) one end bottom is equipped with thermometric idol head (3), the two sides of the paper tube (1) of the fixed thermometric idol head (3) in bottom
Equipped with fixed paper tube (2), the top of the fixed paper tube (2) is equipped with sand body (7), sets in the sand body (7) of paper tube (1) side
Have the first sampling box (4), is equipped with the second sampling box (11) in the sand body (7) of paper tube (1) other side, first sampling box
(4) the first water inlet (8) is equipped with the first quartz ampoule (9), and first quartz ampoule (9) is equipped with the first slag retaining cap (10),
Ceramic ring (6) are equipped with inside first sampling box (4), the outside of the ceramic ring (6) is equipped with Quench piece (5), second sampling
The second water inlet (12) of box (11) is equipped with the second quartz ampoule (13), and second quartz ampoule (13) is equipped with the second slag retaining cap
(14), temperature sensor, the paper tube (1) are equipped on first sampling box (4) and the second sampling box (11) bottom sand body
Bosom is equipped with thermometric wire through pipe (17), and the thermometric idol head (3) is connected by conducting wire and the first temperature measuring instrument (15)
It connects, the temperature sensor is connect by conducting wire with second temperature measuring instrumentss (16).
2. a kind of thermometric sampler for molten iron according to claim 1, which is characterized in that first sampling box
It (4) is cake sampling box, second sampling box (11) is piece sample sampling box.
3. a kind of thermometric sampler for molten iron according to claim 1, which is characterized in that first quartz ampoule
(9) it is obturaged between sand body (7) with refractory material respectively with the second quartz ampoule (13).
4. a kind of thermometric sampler for molten iron according to claim 1, which is characterized in that first slag retaining cap
(10) it is obturaged with refractory material between the first quartz ampoule (9) and the second slag retaining cap (14) and the second quartz ampoule (13).
5. a kind of thermometric sampler for molten iron according to claim 1, which is characterized in that the conducting wire both passes through
Thermometric wire through pipe.
6. a kind of thermometric sampler for molten iron according to claim 1, which is characterized in that the sand body (7) is
Precoated sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821466985.7U CN208705104U (en) | 2018-09-08 | 2018-09-08 | A kind of thermometric sampler for molten iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821466985.7U CN208705104U (en) | 2018-09-08 | 2018-09-08 | A kind of thermometric sampler for molten iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208705104U true CN208705104U (en) | 2019-04-05 |
Family
ID=65946736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821466985.7U Expired - Fee Related CN208705104U (en) | 2018-09-08 | 2018-09-08 | A kind of thermometric sampler for molten iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208705104U (en) |
-
2018
- 2018-09-08 CN CN201821466985.7U patent/CN208705104U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200908 |