A kind of installation device based on continuous temperature measurement in continuous casting ladle

Abstract

The utility model relates to the technical field of steel smelting, specifically relates to a kind of installation device based on continuous temperature measurement of continuous casting ladle, to solve the present existing machine ladle continuous temperature measurement device base is half-enclosed and long-term in high temperature environment, resulting in sensor direct exposure in high temperature environment, oxidation burn loss speed is fast, temperature measurement is not accurate after probe is subjected to high temperature radiation, and further influence the problem of the temperature measurement stick detection stability.This device includes first, second bottom plate, the outer wall of second bottom plate is sleeved with first sleeve, the outer wall of first sleeve is fixedly connected with a plurality of first web, the bottom of bottom ring is fixedly connected with second sleeve, the inside of limiting hole is movably connected with folding fin, the device can be fully surrounded to tundish by sleeve, effectively avoid the damage of sensor caused by direct exposure in high temperature radiation environment, and folding fin can make the device quickly radiate heat, reduce high temperature oxidation speed, thereby greatly improve the service life of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel smelting technology, concretely relates to a kind of installation device based on continuous temperature measurement of continuous casting tundish. BACKGROUND

[0002] The use of the continuous temperature measurement device of the tundish can realize real-time continuous measurement of the temperature of molten steel in the tundish, dynamically adjust the cooling water distribution control process of the continuous casting billet according to the change of the temperature of molten steel, and effectively solve the discontinuous tracking of the change of the temperature of molten steel and the influence on the temperature measurement material, personnel and environment of the point-type interval temperature measurement method. At present, the base of the existing continuous temperature measurement device of the tundish is originally designed as a semi-enclosed type and is in a high-temperature environment for a long time, which causes the sensor to be directly exposed to a high-temperature environment, the oxidation and burning loss speed is fast, the temperature measurement is inaccurate after the probe is affected by high-temperature radiation, and thus the stability of the temperature measurement rod detection is easily affected. SUMMARY

[0003] The utility model provides a kind of installation device based on continuous temperature measurement of continuous casting tundish to solve the problems existing in the above background.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A kind of installation device based on continuous temperature measurement of continuous casting tundish, including first bottom plate, the bottom of first bottom plate is fixedly connected with second bottom plate, the diameter of first bottom plate is greater than the diameter of second bottom plate, the outer wall of second bottom plate is sleeved with first sleeve, the outer wall of first sleeve is fixedly connected with multiple first web plates, the bottom of first sleeve is fixedly connected with bottom ring, the bottom of bottom ring is fixedly connected with second sleeve, the inside of second sleeve is fixedly connected with clamping plate, the top of clamping plate is provided with limiting hole, the inside of limiting hole is movably connected with folding fin.

[0006] Further, the bottom of the clamping plate is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with multiple second web plates, and the bottom of the fixed plate is fixedly connected with a lifting hook.

[0007] Further, the inside of the limiting hole is fixedly communicated with a temperature measurement tube, the outer wall of the temperature measurement tube is provided with a fixed locking assembly, the fixed locking assembly includes a mounting plate, the mounting plate is fixedly connected to the top of the limiting hole, the top of the mounting plate is fixedly connected with a circular flange, the top of the circular flange is threadedly connected with a bolt, the circular flange is movably connected to the top of the mounting plate through the bolt, the bottom of the circular flange is also fixedly connected with a sealing ring, and the outer wall of the bolt is sleeved with a nut.

[0008] Further, the bottom of the temperature measurement tube is fixedly connected with a temperature measurement probe, and the surface of the temperature measurement probe is provided with a protective layer.

[0009] Further, the outer wall of the temperature measuring tube is sleeved with a temperature threshold, and the top of the temperature measuring tube is fixedly connected with a signal processor, and one side of the signal processor is provided with an alarm.

[0010] Further, the temperature measuring probe is fixedly connected with the signal processor through an optical fiber line, and the signal processor is further electrically connected with the alarm.

[0011] The utility model has the following beneficial effects:

[0012] The utility model provides a kind of installation device based on continuous temperature measurement of continuous casting ladle, including first, second bottom plate, the outer wall of second bottom plate is sleeved with first sleeve, the outer wall of first sleeve is fixedly connected with a plurality of first web, the bottom of bottom ring is fixedly connected with second sleeve, and the inside of limiting hole is movably connected with folding fin, the device is through sleeve, can be fully surrounded to tundish, effectively avoid the damage of sensor caused by being directly exposed in high temperature radiation environment, while folding fin can make the device quickly radiate heat, reduce high temperature oxidation speed, to greatly improve the service life of the device, solve the current existing machine tundish continuous temperature measurement device base for half-enclosed type and long-term in high temperature environment, leading to sensor is directly exposed in high temperature environment, oxidation burn loss speed is fast, probe is in high temperature radiation, temperature measurement is inaccurate, to further affect the problem of the temperature measurement rod detection stability.

[0013] The utility model discloses through install sleeve, can be fully surrounded to the tundish, avoid sensor directly exposed in high temperature radiation environment, leading to sensor damage, while the diameter of sleeve one and sleeve two is not same, can make the device in the process for using can quickly radiate heat, reduce high temperature oxidation speed, to improve the service life of the device.

[0014] The utility model discloses through install fixed locking assembly, and insert temperature measuring tube into the limiting hole of tundish, and the cooperation of bolt and nut makes circular flange and the threaded hole on mounting plate align, and temperature measuring tube is fixed, so that it does not shake when detecting molten steel temperature in tundish, to further affect the accuracy of detection structure, improve the stability of temperature measuring tube use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model Figure 1 .

[0016] Figure 2 It is the three-dimensional structure schematic diagram of the utility model Figure 2 Amplification structure schematic diagram of place A in the utility model.

[0017] Figure 3 It is the three-dimensional structure schematic diagram of the utility model Figure 2 .

[0018] Figure 4 The utility model discloses a three-dimensional structure schematic diagram Figure 3 .

[0019] Figure 5 The utility model discloses a cross section structure schematic diagram.

[0020] The meaning of the reference signs is as follows:

[0021] 1, first bottom plate, 2, second bottom plate, 3, first sleeve, 4, first web, 5, bottom ring, 6, second sleeve, 7, clamping plate, 8, limiting hole, 9, folding fin, 10, fixed plate, 11, second web, 12, lifting hook, 13, temperature measuring tube, 14, fixed locking assembly, 15, temperature measuring probe, 16, temperature threshold, 17, signal processor, 18, alarm, 1401, mounting plate, 1402, circular flange, 1403, bolt, 1404, sealing ring, 1405, nut. Specific implementation

[0022] The utility model will be further described below in connection with the drawings and specific embodiment.

[0023] As Figures 1-5 Indicated, a kind of installation device based on continuous temperature measurement of continuous casting ladle, including first bottom plate 1, the bottom of first bottom plate 1 is fixedly connected with second bottom plate 2, the diameter of first bottom plate 1 is greater than the diameter of second bottom plate 2, the outer wall of second bottom plate 2 is sleeved with first sleeve 3, the outer wall of first sleeve 3 is fixedly connected with multiple first webs 4, the bottom of first sleeve 3 is fixedly connected with bottom ring 5, the bottom of bottom ring 5 is fixedly connected with second sleeve 6, the inside of second sleeve 6 is fixedly connected with clamping plate 7, the top of clamping plate 7 is provided with limiting hole 8, the inside of limiting hole 8 is movably connected with folding fin 9.

[0024] The bottom of clamping plate 7 is fixedly connected with fixed plate 10, the top of fixed plate 10 is fixedly connected with multiple second webs 11, the bottom of fixed plate 10 is fixedly connected with lifting hook 12.

[0025] The inside of limiting hole 8 is fixedly connected with temperature measuring tube 13, the outer wall of temperature measuring tube 13 is equipped with fixed locking assembly 14, fixed locking assembly 14 includes mounting plate 1401, and mounting plate 1401 is fixedly connected at the top of limiting hole 8, and the top of mounting plate 1401 is fixedly connected with circular flange 1402, and the top of circular flange 1402 is threadedly connected with bolt 1403, and circular flange 1402 is movably connected at the top of mounting plate 1401 by bolt 1403, and the bottom of circular flange 1402 is also fixedly connected with sealing ring 1404, and the outer wall of bolt 1403 is sleeved with nut 1405.

[0026] The bottom of temperature measuring tube 13 is fixedly connected with temperature measuring probe 15, and the surface of temperature measuring probe 15 is provided with protective layer.

[0027] The outer wall of the temperature measuring tube 13 is sleeved with a temperature threshold 16, and the top of the temperature measuring tube 13 is fixedly connected with a signal processor 17, and one side of the signal processor 17 is provided with an alarm 18.

[0028] The temperature measuring probe 15 is fixedly connected with the signal processor 17 through an optical fiber line, and the signal processor 17 is also electrically connected with the alarm 18.

[0029] As shown in Figures 1-5 , the device can fully surround the tundish by installing the first sleeve 3 and the second sleeve 6, avoiding direct exposure of the sensor in the high-temperature radiation environment, causing damage to the sensor, and at the same time, the diameters of the first sleeve 3 and the second sleeve 6 are different, which can enable the device to quickly dissipate heat during use and reduce the speed of high-temperature oxidation.

[0030] As shown in Figure 1 , Figure 2 and Figure 4 , the device is installed on the continuous casting tundish through the hook 12, and the second rib plate 11 is installed on the top of the fixed plate 10, which can increase the rigidity and strength of the fixed plate 10, preventing deformation or damage of the fixed plate 10 when subjected to external force.

[0031] As shown in Figure 2 and Figure 3 , by installing the fixed locking assembly 14, the temperature measuring tube 13 is inserted into the limiting hole 8 of the tundish, and at the same time, the circular flange 1402 is aligned with the threaded hole on the mounting plate 1401 through the cooperation of the bolt 1403 and the nut 1405, and the temperature measuring tube 13 is fixed, so that it will not shake when detecting the temperature of molten steel in the tundish.

[0032] As shown in Figure 5 , by setting a protective layer on the outer wall of the temperature measuring probe 15 and the temperature measuring tube 13, it can be directly affected by the external environment such as high temperature, corrosion, impact, etc. during detection, and at the same time, it can also improve the durability of the temperature measuring probe 15 and the temperature measuring tube 13, and prolong its service life.

[0033] As shown in Figure 1 , Figure 2 and Figure 4 , the outer wall of the temperature measuring tube 13 is sleeved with a temperature threshold 16, and the top of the temperature measuring tube 13 is fixedly connected with a signal processor 17, and one side of the signal processor 17 is provided with an alarm 18, by installing the signal processor 17, it can be used to receive the signal sent by the temperature measuring probe 15 and process and analyze it to calculate the temperature of the molten steel, when the temperature of the molten steel exceeds the set value, the alarm 18 will immediately issue an alarm to remind the staff to handle.

[0034] AsFigure 1 、 Figure 2 and Figure 4 As shown in FIGS. 1-3, the temperature measuring probe 15 is fixedly connected with the signal processor 17 through the optical fiber line, and the signal processor 17 is electrically connected with the alarm 18, and through the installation of the optical fiber line connecting device, stable connection between the temperature measuring probe 15 and the signal processor 17 can be achieved through the optical fiber line in use, and signal interruption or distortion caused by unstable connection in the temperature measuring process is avoided.

[0035] In use, the working process is as follows: the device is fixed on the continuous casting tundish through the hook 12, then the temperature measuring tube 13 is inserted into the limiting hole 8 of the tundish, and the circular flange 1402 is aligned with the threaded hole on the mounting plate 1401 through the cooperation of the bolt 1403 and the nut 1405, so that the temperature measuring tube 13 is fixedly connected, and the first sleeve 3 and the second sleeve 6 can fully surround the tundish, so that the sensor is not directly exposed to the high-temperature radiation environment, and the sensor is not damaged, and the diameters of the first sleeve 3 and the second sleeve 6 are different, so that the device can cooperate with the folding heat dissipation fin 9 to quickly dissipate heat in use, and then the signal processor 17 analyzes and processes the signal sent by the temperature measuring probe 15 to calculate the temperature of the molten steel, and when the temperature of the molten steel exceeds the set value, the alarm 18 will immediately issue an alarm to remind the staff to handle it.

Claims

1. A mounting device based on continuous temperature measurement of a tundish in continuous casting, characterized by: The utility model provides a heat dissipation device for the electronic equipment, including first bottom plate (1), the bottom fixed connection of first bottom plate (1) has second bottom plate (2), the diameter of first bottom plate (1) is greater than the diameter of second bottom plate (2), the outer wall of second bottom plate (2) is sleeved with first sleeve (3), the outer wall fixed connection of first sleeve (3) has a plurality of first muscle board (4), the bottom fixed connection of first sleeve (3) has bottom ring (5), the bottom fixed connection of bottom ring (5) has second sleeve (6), the inside fixed connection of second sleeve (6) has clamping plate (7), the top of clamping plate (7) is equipped with limit hole (8), the inside movable connection of limit hole (8) has folding fin (9).

2. The installation device based on continuous temperature measurement of a tundish of a continuous casting according to claim 1, characterized in that: The bottom of the clamping plate (7) is fixedly connected with a fixed plate (10), and the top of the fixed plate (10) is fixedly connected with a plurality of second muscle plates (11).

3. The installation device based on continuous temperature measurement of a tundish of a continuous casting according to claim 1, characterized in that: The inside of the limit hole (8) is fixedly connected with a temperature measuring tube (13), and the outer wall of the temperature measuring tube (13) is provided with a fixed locking assembly (14). The fixed locking assembly (14) comprises a mounting plate (1401) fixedly connected to the top of the limit hole (8), a circular flange (1402) fixedly connected to the top of the mounting plate (1401), a bolt (1403) threadedly connected to the top of the circular flange (1402), a sealing ring (1404) fixedly connected to the bottom of the circular flange (1402), and a nut (1405) sleeved on the outer wall of the bolt (1403).

4. The installation device based on continuous temperature measurement of a tundish of a continuous casting according to claim 3, characterized in that: The bottom of the temperature measuring tube (13) is fixedly connected with a temperature measuring probe (15), and the surface of the temperature measuring probe (15) is provided with a protective layer.

5. The installation device based on continuous temperature measurement of a tundish of a continuous casting according to claim 4, characterized in that: The outer wall of the temperature measuring tube (13) is sleeved with a temperature threshold (16), and the top of the temperature measuring tube (13) is fixedly connected with a signal processor (17), and one side of the signal processor (17) is provided with an alarm (18).

6. The installation device based on continuous temperature measurement of a tundish of a continuous casting according to claim 5, characterized in that: The temperature measuring probe (15) is fixedly connected with the signal processor (17) through an optical fiber line, and the signal processor (17) is also electrically connected with the alarm (18).

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