CN212894809U - Automatic elephant trunk conduction formula molten steel detection device of converter - Google Patents
Automatic elephant trunk conduction formula molten steel detection device of converter Download PDFInfo
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- CN212894809U CN212894809U CN202020987862.9U CN202020987862U CN212894809U CN 212894809 U CN212894809 U CN 212894809U CN 202020987862 U CN202020987862 U CN 202020987862U CN 212894809 U CN212894809 U CN 212894809U
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Abstract
The utility model belongs to the technical field of smelting measurement, in particular to an automatic chute conduction type molten steel detection device of a converter, which is used for measuring liquid in a smelting furnace and comprises a first chute which can extend into the smelting furnace, a second chute which has one end corresponding to the first chute and can penetrate into the first chute, and a servo cylinder which is fixedly connected with the other end of the second chute; the second elephant trunk in be provided with measurement controller, measurement controller pass through signal transmission line and be connected with measuring probe, signal transmission line pass in first elephant trunk, the second elephant trunk, servo cylinder include pneumatic servo valve, pneumatic servo valve and measurement controller electric connection. The device can realize the measurement of the temperature and the oxygen content of the molten steel in the melting furnace, has small volume and simple structure, and saves manpower and material resources.
Description
Technical Field
The utility model belongs to the technical field of smelt the measurement, concretely relates to automatic elephant trunk conduction formula molten steel detection device of converter.
Background
With the progress of the industrial level in China, the steel yield in China is increased, the modernization technical level of a steel mill is also increased day by day, and the converter steelmaking technology becomes a main steelmaking technology in the modernization steel mill. The converter steelmaking has the advantages of high production efficiency, good raw material adaptability, small investment, quick response and the like, thereby being widely applied to the steelmaking industry of China.
In the converter steelmaking production, the test sublance is used for rapidly detecting the temperature, the carbon content, the oxygen content and the like of molten steel in a converter molten pool under the condition of not turning down the converter, when the manual operation sublance is used for detecting the temperature, the oxygen content and the like in the converter, the molten steel and steel slag in the converter splash easily brings great harm to operators, the operation action is slow, the efficiency is low, the automatic development of the converter steelmaking production is not facilitated, and the converter sublance system has large one-time investment, high maintenance cost and large volume.
Disclosure of Invention
The invention aims to provide a converter automatic chute conduction type molten steel detection device aiming at the problems in the prior art, which can realize the measurement of the temperature and the oxygen content of molten steel in a converter, has small volume and simple structure, and saves manpower and material resources.
The technical scheme of the invention is as follows:
an automatic chute conduction type molten steel detection device of a converter is used for measuring liquid in a smelting furnace and comprises a first chute, a second chute and a servo cylinder, wherein the first chute can extend into the smelting furnace, one end of the second chute corresponds to the second chute, and the second chute can penetrate into the first chute; the second elephant trunk in be provided with measurement controller, measurement controller pass through signal transmission line and be connected with measuring probe, signal transmission line pass in first elephant trunk, the second elephant trunk, servo cylinder include pneumatic servo valve, pneumatic servo valve and measurement controller electric connection. .
Specifically, first elephant trunk pass the smelting furnace on the through-hole of seting up and stretch into in the smelting furnace, just first elephant trunk pass the setting of elephant trunk seat, the elephant trunk seat in be provided with the slope passageway that supplies first elephant trunk to pass, this passageway both sides are fixed respectively and are set up by the fixed pulley that is used for improving the smooth and easy degree that first elephant trunk passes through, the upper end outside of first elephant trunk fixed ear of binding fixed rope that is provided with, fixed rope other end through the fixing base fix.
The second chute is movably arranged on the inclined strut device.
Specifically, measuring probe include a fixed section of thick bamboo, a fixed section of thick bamboo in one end be provided with the plug connector of being connected with signal transmission line, the other end sets up the measuring element who is used for measuring temperature and composition, the fixed setting of measuring element in metal connection head tip, metal connection head be connected with the connector through the fire-retardant line of high temperature resistant that sets up in a fixed section of thick bamboo.
Specifically, the measuring element comprises a temperature measuring element and an oxygen measuring element.
Specifically, the measuring element further comprises a distance measuring element.
Specifically, the controller comprises a microprocessor, a power supply module and a display module connected with the microprocessor, and the pneumatic servo valve, the temperature measuring element, the oxygen measuring element and the distance measuring element are respectively connected with the microprocessor.
The utility model has the advantages that: the detection device realizes the measurement of the temperature and the oxygen content of molten steel at different depths through a first slide pipe which can adjust the length of the first slide pipe extending into the converter and a second slide pipe which is movably arranged, and a servo cylinder gives telescopic power to the second slide pipe; the utility model discloses the accessible is to the degree of expansion of controller's settlement control servo cylinder to but automatic control measurement of depth degree. The utility model discloses small, simple structure, convenient operation can realize automatic control, has saved manpower and materials.
Drawings
FIG. 1 is a schematic diagram of the system schematic structure provided by the present invention;
fig. 2 is a schematic structural diagram of the measurement probe.
1 smelting furnace, 2 first slide pipes, 3 second slide pipes, 4 slide pipe seats, 5 fixed pulleys, 6 fixed lugs, 7 fixed ropes, 8 fixed seats, 9 servo cylinders, 10 telescopic rods, 11 controllers, 12 diagonal bracing devices, 13 signal transmission lines, 14 probes, 14-1 fixed cylinders, 14-2 plug connectors, 14-3 positioning plates, 14-4 high-temperature-resistant flame-retardant wires, 14-5 oxygen measuring elements, 14-6 temperature measuring elements and 14-7 metal connectors.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings and embodiments.
Example 1
As shown in fig. 1, the structure of an automatic slide pipe conduction type molten steel detecting device of a converter is schematically shown, which is used for measuring liquid in a smelting furnace 1, and comprises a first slide pipe 1 which can extend into the smelting furnace 1, a second slide pipe 3 with one end corresponding to the first slide pipe 1 and capable of penetrating into the first slide pipe 1, and a servo cylinder fixedly connected with the other end of the second slide pipe 3; the measuring device is characterized in that a measuring controller 11 is arranged in the second chute 3, the measuring controller 11 is connected with a measuring probe 14 through a signal transmission line 13, the signal transmission line penetrates through the first chute 1 and the second chute 3, the servo cylinder comprises a pneumatic servo valve, and the pneumatic servo valve is electrically connected with the measuring controller 11. The device also comprises an inclined strut device 12, and the second chute 3 is movably arranged on the inclined strut device 12.
First elephant trunk 2 pass the through-hole of seting up on the smelting furnace 1 and stretch into the smelting furnace in, just first elephant trunk 2 pass the setting of elephant trunk seat 4, elephant trunk seat 4 in be provided with the slope passageway that supplies first elephant trunk 2 to pass, this passageway both sides are fixed respectively and are set up by the fixed pulley 5 that is used for improving the smooth and easy degree that first elephant trunk 2 passes through, the upper end outside of first elephant trunk 2 fixed be provided with the fixed ear 6 of binding fixed rope 7, fixed rope 7 other end through fixed through fixing base 8 fix.
The measuring probe 14 comprises a fixed cylinder 14-1, one end of the fixed cylinder 14-1 is provided with a plug connector 14-2 connected with the signal transmission line 13, the other end of the fixed cylinder is provided with a measuring element for measuring temperature and components, the measuring element is fixedly arranged at the end part of the metal connector 14-7, and the metal connector 14-7 is connected with the plug connector 14-2 through a high-temperature resistant flame-retardant wire 14-4 arranged in the fixed cylinder 14-1. The measuring elements comprise a temperature measuring element 14-6, an oxygen measuring element 14-5 and a distance measuring element.
The controller comprises a microprocessor, a power supply module and a display module connected with the microprocessor, and the pneumatic servo valve, the temperature measuring element 14-4 and the oxygen measuring element 14-5 are respectively connected with the microprocessor through signal transmission lines.
Use the utility model provides an automatic elephant trunk conduction formula molten steel detection device of converter when measuring, at first adjust the length of stretching out of first elephant trunk 2, specifically adjust through the length of the fixed rope 7 of elasticity, because be provided with the passageway of first elephant trunk 2 in the elephant trunk 4, and the passageway both sides are provided with the fixed pulley and make the elephant trunk more smooth and easy degree and play certain supporting role when passing through, then pass through range finding component to the perception of distance and give measurement controller with the signal transmission, can set for servo cylinder elasticity through the controller according to received distance information, thereby realize accurate measuring purpose, the flexible in-process second elephant trunk of servo cylinder is supported by bracing device 12 and can realize the purpose of freely stretching out and drawing back.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (7)
1. A converter automatic chute conduction type molten steel detection device is used for measuring liquid in a smelting furnace (1) and is characterized by comprising a first chute (2) which can extend into the smelting furnace (1), a second chute (3) of which one end corresponds to and can penetrate into the first chute (2), and a servo cylinder fixedly connected with the other end of the second chute (3);
the measuring device is characterized in that a measuring controller (11) is arranged in the second slide pipe (3), the measuring controller (11) is connected with a measuring probe (14) through a signal transmission line (13), the signal transmission line penetrates through the first slide pipe (2) and the second slide pipe (3), the servo cylinder comprises a pneumatic servo valve, and the pneumatic servo valve is electrically connected with the measuring controller (11).
2. The automatic chute conduction type molten steel detection device of the converter according to claim 1, characterized in that the first chute (2) passes through a through hole formed in the smelting furnace (1) and extends into the smelting furnace, the first chute (2) passes through the chute seat (4), an inclined channel for the first chute (2) to pass through is arranged in the chute seat (4), fixed pulleys (5) used for improving the smoothness of the first chute (2) are respectively arranged on two sides of the inclined channel, fixed lugs (6) bound with fixed ropes (7) are fixedly arranged on the outer side of the upper end of the first chute (2), and the other end of the fixed ropes (7) is fixed through a fixed seat (8).
3. The apparatus for conducting molten steel in a converter according to claim 1, further comprising a diagonal bracing means (12), wherein the second chute (3) is movably disposed on the diagonal bracing means (12).
4. The device for conducting molten steel in the automatic chute of the converter according to claim 3, wherein the measuring probe (14) comprises a fixed cylinder (14-1), one end of the fixed cylinder (14-1) is provided with a plug connector (14-2) connected with the signal transmission line (13), the other end is provided with a measuring element for measuring temperature and components, the measuring element is fixedly arranged at the end part of the metal connector (14-7), and the metal connector (14-7) is connected with the plug connector (14-2) through a high-temperature resistant flame retardant wire (14-4) arranged in the fixed cylinder (14-1).
5. The apparatus for conducting molten steel in a converter according to claim 4, wherein the measuring elements comprise a temperature measuring element (14-6) and an oxygen measuring element (14-5).
6. The apparatus of claim 5, wherein the measuring element further comprises a distance measuring element.
7. The device for conducting molten steel of the automatic chute of the converter according to claim 6, wherein the controller comprises a microprocessor, a power supply module and a display module connected with the microprocessor, and the pneumatic servo valve, the temperature measuring element (14-6), the oxygen measuring element (14-5) and the distance measuring element are respectively connected with the microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020987862.9U CN212894809U (en) | 2020-06-03 | 2020-06-03 | Automatic elephant trunk conduction formula molten steel detection device of converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020987862.9U CN212894809U (en) | 2020-06-03 | 2020-06-03 | Automatic elephant trunk conduction formula molten steel detection device of converter |
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| Publication Number | Publication Date |
|---|---|
| CN212894809U true CN212894809U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020987862.9U Active CN212894809U (en) | 2020-06-03 | 2020-06-03 | Automatic elephant trunk conduction formula molten steel detection device of converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212894809U (en) |
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2020
- 2020-06-03 CN CN202020987862.9U patent/CN212894809U/en active Active
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