CN202171544U - Temperature measuring and sampling composite probe for molten iron - Google Patents
Temperature measuring and sampling composite probe for molten iron Download PDFInfo
- Publication number
- CN202171544U CN202171544U CN2011202872783U CN201120287278U CN202171544U CN 202171544 U CN202171544 U CN 202171544U CN 2011202872783 U CN2011202872783 U CN 2011202872783U CN 201120287278 U CN201120287278 U CN 201120287278U CN 202171544 U CN202171544 U CN 202171544U
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- Prior art keywords
- paper tube
- probe
- protection paper
- sampling
- protection
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Abstract
The utility model relates to a temperature measuring and sampling composite probe for molten iron, which comprises a measuring gun protection paper tube, wherein, a plastic socket connector is arranged in a cavity in the measuring gun protection paper tube at the lower part and near to the bottom end; a ceramic couple seat is arranged at the bottom end of the plastic socket connector, and the outer wall of the ceramic couple seat is connected with the inner wall of the measuring gun protection paper tube; a probe protection paper tube is arranged on the outer wall of the measuring gun protection paper tube, and a round disc-shaped sampling ceramic component is arranged in the middle of the cavity of the probe protection paper tube; a temperature measuring thermocouple is arranged on the right side of the bottom end of the cavity in the probe protection paper tube, and a temperature measuring protection iron cap is arranged on the temperature measuring thermocouple; the temperature measuring thermocouple is connected with the plastic socket connector through a compensation conducting wire; and resin bonded sand is filled in the probe protection paper tube. The composite probe provided by the utility model has the benefits of compact and firm structure, and quick and safe operation, guarantees high measuring success rate and measuring efficiency, and is more suitable for sampling analytical instruments in most domestic iron and steel works since the sample is obtained through the round disc-shaped sampling ceramic.
Description
Technical field
The utility model relates to a kind of molten iron thermometric sampling combined probe, belongs to the probe technologies field.
Background technology
The metallurgical detection probe of present Chinese most domestic all only possesses simple function, and one-time detection can only obtain a parameter value, like single thermometric idol head, ST etc.If will know a plurality of parameters in the molten iron, will repeatedly various single function probes be immersed molten iron one by one and detect.This also is not that very high stokehold is detected for present automatic and mechanical degree, can expend the more time undoubtedly, causes inefficiency, and because of the operative employee will rugged surroundings stop the long period in the stokehold, also higher and harsh to operating personnel's requirement.In addition; Because the gradation of single function probe detects; Test position and time differ; The not corresponding same working of a furnace of each sample parameter that obtains, inapplicable to needing analysis-by-synthesis to conclude the situation of a plurality of parameters, the technician of steel plant just can't adopt these parameters to carry out further data preparation and process optimization work.
Some molten iron thermometrics sampling combined probes of domestic nearly stage exploitation, because design defect, the success ratio of sampling is lower: show that mainly sampling is not full, surface quality is poor, or institute materialses to be difficult to pound out and obtain, brought difficulty to analysis; There is partial design to improve the sampling success ratio, but because the sample shape that obtains is rod appearance, and be not suitable for the disk appearance analytical equipment that most of steel plant adopt.
The utility model content
The purpose of the utility model provides a kind of molten iron thermometric sampling combined probe, and it can guarantee that height surveys into rate and testing efficiency, and the molten iron sample of obtaining is adapted to the sample analysis instrument of domestic most steel plant more easily.
The purpose of the utility model is to realize through following technical scheme:
A kind of molten iron thermometric sampling combined probe comprises and surveys rifle protection paper tube, and said survey rifle protection paper tube internal cavities bottom is provided with the plastics connector near bottom end position; Plastics connector bottom is provided with pottery idol seat; Pottery idol seat outer wall links to each other with survey rifle protection sheet inside pipe wall, and said survey rifle protection paper tube outer wall is provided with probe protection paper tube, and probe protects paper tube internal cavities middle part to be provided with disk shape sampling ceramic component; Probe protection right side, paper tube internal cavities bottom is provided with temperature thermocouple; Temperature thermocouple is provided with thermometric protection chapeau de fer, and said temperature thermocouple is connected with the plastics connector through compensating wire, and probe protection paper tube internal cavities is filled with resin sand.
Said disk shape sampling ceramic component comprises disk shape pottery; Disk shape pottery middle part is provided with central cylindrical cavity, and said central cylindrical cavity both sides are equipped with the chilling iron plate, and disk shape pottery left side is provided with draining hole near top end; Be provided with quartz ampoule in the draining hole; Quartz ampoule one end is embedded in the draining hole, and the other end of quartz ampoule extends to the outside of draining hole, and quartz ampoule one end in the draining hole outside is provided with sampling protection chapeau de fer.
The beneficial effect of the utility model is: the sonde configuration compactness is firm, and safety swift to operate has guaranteed that high survey becomes rate and testing efficiency; Adopt the ceramic sample that obtains of disk shape sampling, be adapted to the sample analysis instrument of domestic most steel plant more easily.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the structural representation of the described a kind of molten iron thermometric sampling combined probe of the utility model embodiment;
Fig. 2 is the structural representation of the disk shape sampling ceramic component of the described a kind of molten iron thermometric sampling combined probe of the utility model embodiment.
Among the figure:
1, thermometric protection chapeau de fer; 2, temperature thermocouple; 3, probe protection paper tube; 4, resin sand; 5, disk shape sampling ceramic component; 6, compensating wire; 7, pottery idol seat; 8, plastics connector; 9, survey rifle protection paper tube; 10, sampling protection chapeau de fer; 11, disk shape pottery; 12, chilling iron plate; 13, quartz ampoule; 14, draining hole.
Embodiment
As shown in Figure 1; The described a kind of molten iron thermometric sampling combined probe of the utility model embodiment comprises and surveys rifle protection paper tube 9 that said survey rifle protection paper tube 9 internal cavities bottoms are provided with plastics connector 8 near bottom end position; Plastics connector 8 bottoms are provided with pottery idol seat 7; Pottery idol seat 7 outer walls protect paper tube 9 inwalls to link to each other with surveying rifle, and said survey rifle protection paper tube 9 outer walls are provided with probe protection paper tube 3, and probe protects paper tube 3 internal cavities middle part to be provided with disk shape sampling ceramic component 5; Probe protection right side, paper tube 3 internal cavities bottom is provided with temperature thermocouple 2; Temperature thermocouple 2 is provided with thermometric protection chapeau de fer 1, and said temperature thermocouple 2 is connected with plastics connector 8 through compensating wire 6, and probe protection paper tube 3 internal cavities are filled with resin sand 4.
As shown in Figure 2, said disk shape sampling ceramic component 5 comprises disk shape pottery 11, and disk shape pottery 11 middle parts are provided with central cylindrical cavity; Said central cylindrical cavity both sides are equipped with chilling iron plate 12; Disk shape pottery 11 left sides are provided with draining hole 14 near top end, are provided with quartz ampoule 13 in the draining hole 14, and quartz ampoule 13 1 ends are embedded in the draining hole 14; The other end of quartz ampoule 13 extends to the outside of draining hole 14, and quartz ampoule 13 1 ends in draining hole 14 outsides are provided with sampling protection chapeau de fer 10.
During concrete the use, the probe rear end is surveyed in the rifle protection paper tube 9 and is inserted supporting survey rifle until well plugging into plastics connector 8, surveys rifle and then links matching instrument through the compensation cable, and total system forms complete loops, connects in the prompting of instrument end; Survey rifle and probe stretched into molten iron test through gripping this moment, and probe front-end protection cap melts after getting into molten iron; Temperature thermocouple 2 is passed to instrument with the thermoelectric force that records through compensating wire 6, converts the molten iron temperature data into; Begin to flow into disk shape sampling ceramic component 5 and cooling resides in the disk shape pottery 11 with the time molten iron; In test process, the dregs come-up that is mingled with in the molten iron rests in the draining hole on disk shape pottery 11 tops, then is full of clean molten iron in the central cylindrical cavity of disk shape pottery 11.Temperature test finish from molten iron take out probe after, knock the disk shape molten iron sample that the probe front end can be obtained coagulation forming, for assay.
The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within the protection domain of the utility model.
Claims (2)
1. molten iron thermometric sampling combined probe; Comprise and survey rifle protection paper tube (9); It is characterized in that: said survey rifle protection paper tube (9) internal cavities bottom is provided with plastics connector (8) near bottom end position; Plastics connector (8) bottom is provided with pottery idol seat (7); Pottery idol seat (7) outer wall protects paper tube (9) inwall to link to each other with surveying rifle, and said survey rifle protection paper tube (9) outer wall is provided with probe protection paper tube (3), and probe protects paper tube (3) internal cavities middle part to be provided with disk shape sampling ceramic component (5); Probe protection right side, paper tube (3) internal cavities bottom is provided with temperature thermocouple (2); Temperature thermocouple (2) is provided with thermometric protection chapeau de fer (1), and said temperature thermocouple (2) is connected with plastics connector (8) through compensating wire (6), and probe protection paper tube (3) internal cavities is filled with resin sand (4).
2. molten iron thermometric sampling combined probe according to claim 1; It is characterized in that: said disk shape sampling ceramic component (5) comprises disk shape pottery (11); Disk shape pottery (11) middle part is provided with central cylindrical cavity, and said central cylindrical cavity both sides are equipped with chilling iron plate (12), and disk shape pottery (11) left side is provided with draining hole (14) near top end; Be provided with quartz ampoule (13) in the draining hole (14); Quartz ampoule (13) one ends are embedded in the draining hole (14), and the other end of quartz ampoule (13) extends to the outside of draining hole (14), and quartz ampoule (13) one ends in draining hole (14) outside are provided with sampling protection chapeau de fer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202872783U CN202171544U (en) | 2011-08-09 | 2011-08-09 | Temperature measuring and sampling composite probe for molten iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202872783U CN202171544U (en) | 2011-08-09 | 2011-08-09 | Temperature measuring and sampling composite probe for molten iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171544U true CN202171544U (en) | 2012-03-21 |
Family
ID=45829738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202872783U Expired - Fee Related CN202171544U (en) | 2011-08-09 | 2011-08-09 | Temperature measuring and sampling composite probe for molten iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697815A (en) * | 2015-04-01 | 2015-06-10 | 马鞍山市东江冶金材料有限公司 | Temperature measurement and sampling device of molten steel |
| CN105388179A (en) * | 2015-12-15 | 2016-03-09 | 冶金自动化研究设计院 | Stokehole steel liquidus and solidus temperature fast-detection device and method |
| CN108362521A (en) * | 2015-06-17 | 2018-08-03 | 马鞍山市东江冶金材料有限公司 | A method of making molten steel sampler |
-
2011
- 2011-08-09 CN CN2011202872783U patent/CN202171544U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697815A (en) * | 2015-04-01 | 2015-06-10 | 马鞍山市东江冶金材料有限公司 | Temperature measurement and sampling device of molten steel |
| CN108362521A (en) * | 2015-06-17 | 2018-08-03 | 马鞍山市东江冶金材料有限公司 | A method of making molten steel sampler |
| CN108362521B (en) * | 2015-06-17 | 2021-04-02 | 马鞍山市东江冶金材料有限公司 | Method for manufacturing molten steel sampler |
| CN105388179A (en) * | 2015-12-15 | 2016-03-09 | 冶金自动化研究设计院 | Stokehole steel liquidus and solidus temperature fast-detection device and method |
| CN105388179B (en) * | 2015-12-15 | 2017-11-14 | 冶金自动化研究设计院 | A kind of stokehold steel grade liquid-solid phase line temperature device for fast detecting and method |
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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: 20120321 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |