CN212121602U - Steel ladle molten steel temperature measuring device - Google Patents
Steel ladle molten steel temperature measuring device Download PDFInfo
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- CN212121602U CN212121602U CN202020595099.5U CN202020595099U CN212121602U CN 212121602 U CN212121602 U CN 212121602U CN 202020595099 U CN202020595099 U CN 202020595099U CN 212121602 U CN212121602 U CN 212121602U
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Abstract
The utility model discloses a steel ladle molten steel temperature measuring device, which comprises a barrel body, wherein the side wall of the barrel body is fixedly connected with an overturning device body, the overturning device body is fixedly connected with two connecting arms, and a temperature measuring mechanism for measuring the temperature of the molten steel is arranged in the barrel body, the utility model can realize continuous and accurate molten steel temperature measurement, improve the product quality and the yield, lighten the labor intensity of workers, ensure the safety of the detection personnel, and simultaneously can prolong the service life of the device for long-term use and reduce the production cost, and the utility model utilizes a cylinder to control the height of a temperature measuring slider, and utilizes the position of the accurate temperature measuring slider of a distance sensor to ensure that the temperature measuring slider measures the temperature of the molten steel with different heights in the barrel body, thereby facilitating the operation of the working personnel, the distance sensor and the infrared temperature measuring instrument are prevented from not working normally due to too high working temperature.
Description
Technical Field
The utility model relates to a temperature measurement technical field specifically is a ladle molten steel temperature measurement device.
Background
The environment for measuring the temperature of the molten steel is extremely severe, the measured temperature is more than 1500, and the molten steel is also stirred violently. The temperature of the molten steel in the tundish is the primary factor for determining whether continuous casting is smooth, influences the quality of a casting blank and normal production, and plays an important role in adjusting the blank drawing speed, normal pouring and secondary cooling water quantity. The commonly used temperature measuring method at present comprises the following steps: continuous temperature measurement by a platinum-rhodium thermocouple and discontinuous temperature measurement by a rapid thermocouple are carried out by a protective sleeve outside the platinum-rhodium thermocouple. The continuous temperature measurement of the platinum-rhodium thermocouple with the external protective sleeve has the following advantages: the continuous and accurate molten steel temperature measurement can be realized, and the product quality and the yield are improved; the labor intensity of workers is reduced, the operating environment of the workers is improved, and the safety of detection personnel is ensured; can take measures in time to avoid misoperation, reduce the leakage and improve the productivity and the yield. The method has the disadvantages of high price, overlarge temperature measurement cost and difficult bearing of enterprises. The life length of the protective sleeve mainly depends on the protective sleeve. The rapid thermocouple intermittently measures temperature, the method needs manual measurement every 5-10min, and has the characteristics of simple structure, high response speed, high accuracy and the like, so that rapid measurement can be carried out. Because its use is disposable, it does not require maintenance and upkeep. The defects of the method are that the labor intensity is high, the working environment is severe, and operators are easy to be injured due to molten steel splashing. In addition, the accuracy and stability of temperature measurement are affected by the different insertion depths of the rapid thermocouples.
In view of the above problems, an improved ladle molten steel temperature measuring device is now devised.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ladle molten steel temperature measurement device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a ladle molten steel temperature measuring device, includes the staving, fixedly connected with is used for making the staving slope pour the equipment body of empting of molten steel on the staving lateral wall, empty two linking arms of fixedly connected with on the equipment body, the one end fixedly connected with crossbeam of empting the equipment body is kept away from to the linking arm, the one end fixedly connected with that the linking arm was kept away from to the crossbeam is used for linking to each other with the lifting hook and makes the link that the staving removed, two openings have been seted up to the staving bottom, be provided with the temperature measurement mechanism who is used for.
As a further aspect of the present invention: temperature measuring mechanism includes fixed frame, fixed frame fixed connection is in the bottom of staving, fixedly connected with cylinder in the fixed frame, two air ducts of output fixedly connected with of cylinder, the one end fixed connection that the cylinder was kept away from to the air duct is on the opening of staving bottom, one side fixedly connected with that the air duct was kept away from to the opening is used for transmitting the heat pipe of staving internal molten steel temperature degree, be provided with in the heat pipe and follow the gliding temperature measurement slider of heat pipe inner wall, open-ended one end fixedly connected with installation pole is kept away from to the air duct, fixedly connected with is used for measuring the distance sensor of temperature measurement slider height on the installation pole, it is used for measuring the infrared temperature measuring apparatu of.
As a further aspect of the present invention: and a stop block for preventing the temperature measuring slide block from sliding out of the heat conducting pipe is fixedly connected to the side wall of the opening.
As a further aspect of the present invention: the cylinder upper end fixedly connected with is used for preventing the super high cooler of distance sensor and infrared temperature measuring apparatu temperature, the output fixed connection of cooler is on the installation pole.
As a further aspect of the present invention: and a vacuum heat insulation plate for preventing the temperature of the molten steel from being transferred to the cylinder is arranged in the fixing frame.
As a further aspect of the present invention: fixedly connected with is used for preventing that the link fracture leads to the strengthening rib that the staving dropped in the link.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses can realize continuous accurate molten steel temperature measurement, improve product quality and output, alleviate workman intensity of labour, improve workman's operational environment, guarantee measurement personnel's safety, can in time take measures to avoid misoperation, reduce and draw hourglass, productivity gain and lumber recovery, the life that can use improve equipment for a long time simultaneously, reduction in production cost.
2. The utility model discloses utilize the height of cylinder control temperature measurement slider, in the position through the accurate temperature measurement slider of distance sensor, make the not molten steel temperature of co-altitude in the measuring barrel of temperature measurement slider, make things convenient for the staff operation, simultaneous measurement's data is more accurate.
3. The utility model discloses still utilize cooler control distance sensor and infrared temperature measuring apparatu operational environment temperature, prevent that distance sensor and infrared temperature measuring apparatu from influencing normal production because operating temperature is too high can not normally work, causing serious loss.
Drawings
FIG. 1 is a schematic structural view of a ladle molten steel temperature measuring apparatus.
FIG. 2 is a schematic view showing a distance sensor and an infrared temperature measuring instrument in a ladle molten steel temperature measuring apparatus.
FIG. 3 is an enlarged schematic view of a ladle molten steel temperature measuring apparatus at A in FIG. 1.
Wherein: the device comprises a barrel body 1, a dumping device body 2, a connecting arm 3, a cross beam 4, a hanging ring 5, an opening 6, a fixing frame 7, a cylinder 8, an air guide pipe 9, a heat conduction pipe 10, a temperature measurement sliding block 11, a stop block 12, an installation rod 13, a distance sensor 14, an infrared temperature measuring instrument 15 and a cooler 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in the embodiment of the utility model, a steel ladle molten steel temperature measuring device, including staving 1, fixedly connected with is used for making 1 slope of staving pour equipment body 2 of pouring of molten steel on the staving lateral wall, empty two linking arms 3 of fixedly connected with on the equipment body 2, linking arm 3 keeps away from the one end fixedly connected with crossbeam 4 of pouring equipment body 2, crossbeam 4 keeps away from the one end fixedly connected with of linking arm 3 and is used for linking to each other with the lifting hook and make the link 5 that staving 1 removed, two openings 6 have been seted up to 1 bottom of staving, be provided with the temperature measuring mechanism who is used for measuring the molten steel temperature in the staving 1.
The temperature measuring mechanism comprises a fixing frame 7, the fixing frame 7 is fixedly connected to the bottom end of the barrel body 1, a cylinder 8 is fixedly connected in the fixing frame 7, two air guide pipes 9 are fixedly connected to the output end of the cylinder 8, one end, far away from the cylinder 8, of each air guide pipe 9 is fixedly connected to an opening 6 in the bottom of the barrel body 1, one side, far away from the air guide pipes 9, of each opening 6 is fixedly connected with a heat conduction pipe 10 used for transferring the temperature of molten steel in the barrel body 1, a temperature measuring slide block 11 capable of sliding along the inner wall of the heat conduction pipe 10 is arranged in each heat conduction pipe 10, a stop block 12 used for preventing the temperature measuring slide block 11 from sliding out of each heat conduction pipe 10 is fixedly connected to the side wall of each opening 6, one end, far away from the opening 6, of each air guide pipe 9 is fixedly connected with an installation rod 13, the upper end of the cylinder 8 is fixedly connected with a cooler 16 for preventing the temperature of the distance sensor 14 and the infrared temperature measuring instrument 15 from being too high, the output end of the cooler 16 is fixedly connected to the mounting rod 13, the working principle of the temperature measuring mechanism is that the temperature of the molten steel in the barrel body 1 is transferred to the heat conducting pipe 10 in a heat transfer mode, the heat conducting pipe 10 transfers the temperature to the temperature measuring slide block 11, and the temperature measuring slide block 11 is irradiated by the infrared temperature measuring instrument 15, so that the temperature of the molten steel in the barrel body 1 is obtained, meanwhile, the height of the temperature measuring slide block 11 is controlled by the cylinder 8, and the temperature measuring slide block 11 is enabled to measure the temperature of the molten steel at different heights in the barrel body 1 at the position where the temperature measuring slide block 11 is accurately measured by the; for the precision instruments such as the distance sensor 14 and the infrared temperature measuring instrument 15 which cannot work in a high temperature environment for a long time, the cooler 16 is used for placing the distance sensor 14 and the infrared temperature measuring instrument 15, and the temperature of the working environment is too high, so that the distance sensor 14 and the infrared temperature measuring instrument 15 cannot normally operate, and normal production is affected.
The utility model discloses a theory of operation is: when the temperature measuring device works, molten steel in the barrel body 1 transfers the temperature to the heat conduction pipe 10 in a heat transfer mode, the heat conduction pipe 10 transfers the temperature to the temperature measuring slide block 11, the temperature measuring slide block 11 is irradiated by the infrared temperature measuring instrument 15, so that the temperature of the molten steel in the barrel body 1 is obtained, meanwhile, the height of the temperature measuring slide block 11 is controlled by the air cylinder 8, the temperature of the molten steel at different heights in the barrel body 1 is measured by the temperature measuring slide block 11 at the position where the temperature measuring slide block 11 is accurately measured by the distance sensor 14, and the working environment temperature of the distance sensor 14 and the infrared temperature measuring instrument 15.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a ladle molten steel temperature measuring device, includes staving (1), fixedly connected with is used for making staving (1) slope to pour equipment body (2) of empting of molten steel on staving (1) lateral wall, its characterized in that, empty two linking arms (3) of fixedly connected with on equipment body (2), one end fixedly connected with crossbeam (4) of empting equipment body (2) are kept away from in linking arm (3), one end fixedly connected with that linking arm (3) are kept away from in crossbeam (4) is used for linking to each other with the lifting hook and make link (5) that staving (1) removed, two openings (6) have been seted up to staving (1) bottom, be provided with the temperature measurement mechanism who is used for measuring the molten steel temperature in staving (1).
2. The steel ladle molten steel temperature measuring device according to claim 1, wherein the temperature measuring mechanism comprises a fixing frame (7), the fixing frame (7) is fixedly connected to the bottom end of the ladle body (1), an air cylinder (8) is fixedly connected in the fixing frame (7), two air guide pipes (9) are fixedly connected to the output end of the air cylinder (8), one ends of the air guide pipes (9) far away from the air cylinder (8) are fixedly connected to an opening (6) at the bottom of the ladle body (1), one sides of the openings (6) far away from the air guide pipes (9) are fixedly connected with heat conduction pipes (10) used for transferring the temperature of molten steel in the ladle body (1), temperature measuring slide blocks (11) capable of sliding along the inner walls of the heat conduction pipes (10) are arranged in the heat conduction pipes (10), and one ends of the air guide pipes (9) far away from the opening (6, the temperature measuring device is characterized in that a distance sensor (14) used for measuring the height of the temperature measuring slide block (11) is fixedly connected to the mounting rod (13), and an infrared temperature measuring instrument (15) used for measuring the temperature of the temperature measuring slide block (11) is also fixedly connected to the mounting rod (13).
3. The ladle molten steel temperature measuring device according to claim 2, wherein a stopper (12) for preventing the temperature measuring slider (11) from slipping out of the heat conductive pipe (10) is fixedly connected to the side wall of the opening (6).
4. The ladle molten steel temperature measuring device according to claim 2, wherein a cooler (16) for preventing the distance sensor (14) and the infrared temperature measuring instrument (15) from having an excessively high temperature is fixedly connected to the upper end of the cylinder (8), and an output end of the cooler (16) is fixedly connected to the mounting rod (13).
5. The apparatus for measuring a temperature of molten steel in a ladle according to claim 2, wherein a vacuum insulation panel for preventing the temperature of molten steel from being transferred to the cylinder (8) is provided in the fixing frame (7).
6. The device for measuring the temperature of molten steel in a steel ladle according to claim 1, wherein a reinforcing rib for preventing the hanging ring (5) from being broken to cause the bucket body (1) to fall is fixedly connected in the hanging ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595099.5U CN212121602U (en) | 2020-04-20 | 2020-04-20 | Steel ladle molten steel temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020595099.5U CN212121602U (en) | 2020-04-20 | 2020-04-20 | Steel ladle molten steel temperature measuring device |
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| CN212121602U true CN212121602U (en) | 2020-12-11 |
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| CN202020595099.5U Active CN212121602U (en) | 2020-04-20 | 2020-04-20 | Steel ladle molten steel temperature measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041642A (en) * | 2022-05-23 | 2022-09-13 | 宝武集团鄂城钢铁有限公司 | Converter tapping method |
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2020
- 2020-04-20 CN CN202020595099.5U patent/CN212121602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041642A (en) * | 2022-05-23 | 2022-09-13 | 宝武集团鄂城钢铁有限公司 | Converter tapping method |
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