Continuous casting billet surface temperature control device

Abstract

According to the technical scheme, the continuous casting billet surface temperature control device is characterized by comprising a base, a containing groove is formed in the top face of the base, and a continuous casting billet is connected into the containing groove; the mounting frame is connected to the top surface of the base, and the top surface of the mounting frame is connected with a water tank; the cooling assembly is arranged at the bottom of the mounting frame and used for cooling the continuous casting billet, the cooling assembly comprises a mounting plate, the mounting plate is connected to the inner bottom face of the mounting frame, a moving block is arranged in the mounting plate, a cooling groove is formed in one side of the interior of the moving block, and a water spraying plate is connected to the interior of the cooling groove; a plurality of atomizing nozzles are connected into the water spraying plate, a water supply hose is connected into the water tank, one end of the water supply hose is connected into the cooling tank, a cooling medium in the water tank is input into the cooling tank through the water supply hose, and the cooling medium is sprayed on the continuous casting billet in a mist spraying mode through the atomizing nozzles; and the high-temperature part of the continuous casting billet is cooled.

Description

Technical Field

[0001] The present invention relates to the technical field of rod and wire production in the metallurgical industry, and in particular to a surface temperature control device for continuous casting billets. Background Art

[0002] The traditional process of bar and wire rolling is generally to heat the continuous casting billet produced by the continuous casting machine in a heating furnace and then send it to the rolling mill for rolling, which wastes energy.

[0003] For example, the Chinese patent publication number CN209139788U proposes a continuous casting billet surface temperature control device, which uses a continuous casting billet temperature measuring meter to detect the temperature of the continuous casting billet on the continuous casting billet conveyor line in real time and displays it on site through a display screen. The operator observes the surface temperature difference between the head and tail of the continuous casting billet according to the temperature changes shown on the display screen. Once the temperature difference reaches the specified value, the valve is immediately started, and the cooling medium enters the annular pipeline through the cooling pipe and is sprayed to the head of the continuous casting billet through the nozzle, so that the temperature difference between the head and tail of the continuous casting billet is reduced. After the temperature difference between the head and tail of the high-temperature continuous casting billet reaches the set temperature range, rolling is carried out. The temperature is adjusted without affecting the operation and rolling rhythm of the high-temperature continuous casting billet, which can control the surface temperature difference between the head and tail of the high-temperature continuous casting billet within 25°C, thereby improving the stability of the performance of the rod and wire products and effectively ensuring the product quality. However, in this scheme, the cooling medium is directly sprayed on the high-temperature continuous casting billet, which may cause steam splashing and pose a danger to the operators. At the same time, the cooling place of the pipeline is fixed, which is inconvenient to cool other positions of the continuous casting billet. For this reason, we propose a continuous casting billet surface temperature control device. Summary of the Invention

[0004] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a continuous casting billet surface temperature control device to solve the problems mentioned in the background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: A surface temperature control device for a continuous casting billet comprises: a base, a top surface of the base is provided with a placement groove, the interior of the placement groove is connected to the continuous casting billet; a mounting frame, the mounting frame is connected to the top surface of the base, the top surface of the mounting frame is connected to a water tank; a cooling assembly, the cooling assembly is arranged at the bottom of the mounting frame for cooling the continuous casting billet, the cooling assembly comprises a mounting plate, the mounting plate is connected to the inner bottom surface of the mounting frame, a moving block is provided inside the mounting plate, a cooling groove is provided on one side of the interior of the moving block, a water spray plate is connected to the interior of the cooling groove, a plurality of atomizing nozzles are connected to the interior of the water spray plate, a water supply hose is connected to the interior of the water tank, one end of the water supply hose is connected to the interior of the cooling groove, an operator places the temperature-controlled continuous casting billet into the placement groove, and then inputs the cooling medium inside the water tank into the cooling groove through the water supply hose, the cooling medium is sprayed on the continuous casting billet in a spray form through the atomizing nozzle, and the parts of the continuous casting billet with higher temperature are cooled and cooled.

[0006] By adopting the above technical solution and setting up a cooling component, when in use, the operator places the temperature-controlled continuous casting billet into the placement tank, and then inputs the cooling medium inside the water tank into the cooling tank through the water supply hose. The cooling medium is sprayed on the continuous casting billet in the form of a spray through the atomizing nozzle, and the parts of the continuous casting billet with higher temperature are cooled, so that the overall temperature difference of the continuous casting billet reaches the set temperature range for rolling, thereby achieving the purpose of controlling the surface temperature of the continuous casting billet.

[0007] Preferably, the cooling assembly further comprises: An adjusting groove is provided on the bottom surface of the mounting plate, the adjusting groove and the moving block are movably sleeved together, a screw rod is rotatably connected inside the adjusting groove, and the moving block is threadedly connected to the screw rod.

[0008] By adopting the above technical solution and setting a screw rod, when controlling the temperature, the operator rotates the screw rod, and the rotation of the screw rod can drive the moving block to move horizontally. By driving the moving block, the operator can adjust the position of the moving block according to the surface temperature difference of the continuous casting billet, perform precise cooling, and improve the temperature control effect.

[0009] Preferably, mounting grooves are respectively provided on both sides of the interior of the mounting frame, an instrument box is connected to the interior of the mounting groove, and a multi-spectrum infrared thermometer is connected to the interior of the instrument box.

[0010] By adopting the above technical solution and setting up a multi-spectral infrared thermometer, when measuring temperature, the operator can collect the surface temperature of the continuous casting billet in real time through the multi-spectral infrared thermometer, which is convenient for the operator to understand the surface temperature distribution of the continuous casting billet and improves practicality.

[0011] Preferably, an instrument slot is provided on one side of the interior of the moving block, and a thermal imaging camera is connected to the interior of the instrument slot.

[0012] By adopting the above technical solution and setting up a thermal imaging camera, the cooling area of the cooling component can be monitored by the thermal imaging camera during temperature control. In combination with a multi-spectral infrared thermometer, it is convenient for operators to understand the surface temperature distribution of the continuous casting billet more accurately and avoid large temperature differences on the surface of the continuous casting billet.

[0013] Preferably, a motor is connected to the top surface of the mounting plate, one end of a driving shaft of the motor is connected to a first gear, and one end of the screw rod is connected to a second gear matched with the first gear.

[0014] By adopting the above technical solution, a motor is set up. When in use, the motor is started, the motor drive shaft rotates to drive the first gear to rotate, and the first gear rotates to drive the second gear to rotate, thereby driving the screw rod to rotate, thereby achieving the purpose of providing driving force for the screw rod.

[0015] Preferably, a water pump is connected to the inner bottom surface of the water tank, and the water pump is connected to the water supply hose.

[0016] By adopting the above technical solution and setting up a water pump, when in use, the cooling medium inside the water tank is pumped out by the water pump, so that the cooling medium flows into the water supply hose, providing coolant for the cooling component, thereby improving the cooling efficiency.

[0017] Preferably, a recovery groove is provided on the inner bottom surface of the base, a filter plate is connected to the inside of the recovery groove, a plurality of drainage grooves are provided on the inner bottom surface of the movable block, a drainage pipe is connected to one side of the base, and one end of the drainage pipe is connected to the recovery groove.

[0018] By adopting the above technical solution and setting up a drainage trough, when the continuous casting billet is cooled, the cooling medium sprayed by the atomizing nozzle contacts the continuous casting billet, and the waste water generated by cooling flows out from the moving block through the drainage trough. The waste water is collected by the recovery trough to avoid turbulent flow of waste water and affect the hygiene of the working environment.

[0019] Preferably, a push groove is provided on the inner bottom surface of the placement groove, an electric push rod is connected to the interior of the push groove, a top plate is connected to the interior of the electric push rod, and a controller is connected to one side of the mounting frame.

[0020] By adopting the above technical solution and setting up an electric push rod, when the surface temperature of the continuous casting billet is controlled, the operator starts the electric push rod and pushes the top plate to move through the telescopic shaft of the electric push rod. The continuous casting billet in the placement trough can be pushed out of the base through the top plate, which facilitates the operator to carry out subsequent rolling of the continuous casting billet and improves work efficiency.

[0021] In summary, the present invention mainly has the following beneficial effects: By setting up a cooling component, when in use, the operator puts the temperature-controlled continuous casting billet into the placement tank, and then inputs the cooling medium inside the water tank into the cooling tank through the water supply hose. The cooling medium is sprayed on the continuous casting billet in a spray form through the atomizing nozzle, and the parts of the continuous casting billet with higher temperature are cooled down, so that the overall temperature difference of the continuous casting billet is within the set temperature range for rolling, thereby achieving the purpose of controlling the surface temperature of the continuous casting billet. By setting up a screw rod, when controlling the temperature, the operator rotates the screw rod, and the rotation of the screw rod can drive the moving block to move horizontally. By driving the moving block, the operator can adjust the position of the moving block according to the surface temperature difference of the continuous casting billet, perform precise cooling, and improve the temperature control effect.

[0022] By setting up a multi-spectral infrared thermometer, when measuring the temperature, the operator uses the multi-spectral infrared thermometer to collect the surface temperature of the continuous casting billet in real time, which is convenient for the operator to understand the surface temperature distribution of the continuous casting billet and improve practicality. By setting up a thermal imaging camera, when controlling the temperature, the thermal imaging camera is used to monitor the cooling area of the cooling component. When used in conjunction with the multi-spectral infrared thermometer, it is convenient for the operator to understand the surface temperature distribution of the continuous casting billet more accurately and avoid large temperature differences on the surface of the continuous casting billet.

[0023] By setting up a motor, when in use, the motor is started, the first gear is driven to rotate by the rotation of the motor drive shaft, and the second gear is driven to rotate by the rotation of the first gear, thereby driving the screw to rotate, thereby achieving the purpose of providing driving force for the screw. By setting up a water pump, when in use, the cooling medium inside the water tank is pumped out by the water pump, so that the cooling medium flows into the water supply hose, providing coolant for the cooling component, and improving the cooling efficiency.

[0024] By setting up a drainage trough, when the continuous casting billet is cooled, the cooling medium sprayed by the atomizing nozzle contacts the continuous casting billet, and the waste water generated by cooling flows out from the moving block through the drainage trough, and the waste water is collected by the recovery trough to avoid turbulent flow of waste water and affect the hygiene of the working environment. By setting up an electric push rod, when the surface temperature control of the continuous casting billet is completed, the operator starts the electric push rod and pushes the top plate to move through the telescopic shaft of the electric push rod. The continuous casting billet placed in the trough can be pushed out of the base through the top plate, which is convenient for the operator to carry out subsequent rolling of the continuous casting billet and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the mounting frame structure of the present invention; Figure 3 is a schematic cross-sectional view of the mounting frame of the present invention; Figure 4is a schematic cross-sectional view of the mounting plate of the present invention; Figure 5 It is a schematic diagram of the base structure of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the base of the present invention.

[0026] Figure numerals: 1. base; 2. placement groove; 3. continuous casting billet; 4. mounting frame; 5. water tank; 6. mounting plate; 7. cooling trough; 8. water spray plate; 9. atomizing nozzle; 10. water supply hose; 11. adjustment groove; 12. screw rod; 13. moving block; 14. mounting groove; 15. instrument box; 16. multi-spectral infrared thermometer; 17. instrument groove; 18. thermal imaging camera; 19. motor; 20. first gear; 21. second gear; 22. water pump; 23. recovery trough; 24. filter plate; 25. drainage trough; 26. drainage pipe; 27. push groove; 28. electric push rod; 29. top plate; 30. controller. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] refer to Figures 1-6The top surface of the base 1 is provided with a placement groove 2, and the interior of the placement groove 2 is connected to the continuous casting billet 3. The top surface of the base 1 is connected to the mounting frame 4, and the top surface of the mounting frame 4 is connected to the water tank 5. The cooling component is arranged at the bottom of the mounting frame 4 for cooling the continuous casting billet 3. The cooling component includes a mounting plate 6, which is connected to the inner bottom surface of the mounting frame 4. A moving block 13 is arranged inside the mounting plate 6. A cooling groove 7 is opened on one side of the moving block 13. The interior of the cooling groove 7 is connected to a water spray plate 8. The interior of the water spray plate 8 is connected to a plurality of atomizing nozzles 9. The interior of the water tank 5 is connected to a water supply hose 10, and one end of the water supply hose 10 is connected to the interior of the cooling groove 7. After the operator puts the continuous casting billet 3 of controlled temperature into the placement groove 2, the cooling medium in the water tank 5 is input into the cooling groove 7 through the water supply hose 10. The cooling medium is sprayed on the continuous casting billet 3 in a spray shape through the atomizing nozzle 9, so as to cool down the parts of the continuous casting billet 3 with higher temperature. The cooling component, when in use, the operator puts the temperature-controlled continuous casting billet 3 into the placement tank 2, and then inputs the cooling medium inside the water tank 5 into the cooling tank 7 through the water supply hose 10. The cooling medium is sprayed on the continuous casting billet 3 in a spray form through the atomizing nozzle 9, and the parts with higher temperature of the continuous casting billet 3 are cooled, so that the overall temperature difference of the continuous casting billet 3 reaches the set temperature range for rolling, thereby achieving the purpose of controlling the surface temperature of the continuous casting billet 3. The cooling component also includes an adjusting groove 11, which is opened on the bottom surface of the mounting plate 6. The adjusting groove 11 is movably mounted together with the moving block 13. The internal rotation of the adjusting groove 11 is connected to the screw rod 12, and the moving block 13 is threadedly connected to the screw rod 12. By setting the screw rod 12, when controlling the temperature, the operator rotates the screw rod 12, and the rotation of the screw rod 12 can drive the moving block 13 to move horizontally, driving the moving block 13. The operator can adjust the position of the moving block 13 according to the surface temperature difference of the continuous casting billet 3, perform precise cooling, and improve the temperature control effect.

[0029] Reference Figures 1-6 , mounting slots 14 are respectively provided on both sides of the interior of the mounting frame 4, and an instrument box 15 is connected to the interior of the mounting slot 14, and a multi-spectral infrared thermometer 16 is connected to the interior of the instrument box 15. By setting the multi-spectral infrared thermometer 16, when measuring the temperature, the operator uses the multi-spectral infrared thermometer 16 to collect the surface temperature of the continuous casting billet 3 in real time, which is convenient for the operator to grasp the surface temperature distribution of the continuous casting billet 3 and improve practicality. An instrument slot 17 is provided on one side of the interior of the moving block 13, and a thermal imaging camera 18 is connected to the interior of the instrument slot 17. By setting the thermal imaging camera 18, the cooling area of the cooling component is monitored by the thermal imaging camera 18 when controlling the temperature, and used in conjunction with the multi-spectral infrared thermometer 16, it is convenient for the operator to understand the surface temperature distribution of the continuous casting billet 3 more accurately and avoid a large temperature difference on the surface of the continuous casting billet 3.

[0030] Reference Figures 1-6 The top surface of the mounting plate 6 is connected to a motor 19, one end of the driving shaft of the motor 19 is connected to a first gear 20, and one end of the screw rod 12 is connected to a second gear 21 adapted to the first gear 20. By setting the motor 19, when in use, the motor 19 is started, and the first gear 20 is driven to rotate by the rotation of the motor 19 driving shaft, and the second gear 21 is driven to rotate by the rotation of the first gear 20, thereby driving the screw rod 12 to rotate, thereby providing driving force for the screw rod 12. The inner bottom surface of the water tank 5 is connected to a water pump 22, and the water pump 22 is connected to the water supply hose 10. By setting the water pump 22, when in use, the cooling medium inside the water tank 5 is pumped out by the water pump 22, so that the cooling medium flows into the water supply hose 10, providing coolant for the cooling component, and improving the cooling efficiency.

[0031] Reference Figures 1-6 The bottom surface of the base 1 is provided with a recovery groove 23, the inside of the recovery groove 23 is connected with a filter plate 24, the bottom surface of the movable block 13 is provided with a plurality of drainage grooves 25, one side of the base 1 is connected with a drainage pipe 26, one end of the drainage pipe 26 is connected to the recovery groove 23, by setting the drainage groove 25, when the continuous casting billet 3 is cooled, the cooling medium sprayed by the atomizing nozzle 9 contacts the continuous casting billet 3, and the waste water generated by cooling flows out from the movable block 13 through the drainage groove 25, and the waste water is collected by the recovery groove 23 to avoid turbulence of the waste water and affect the working environment. For hygiene, a pushing groove 27 is provided on the inner bottom surface of the placement groove 2, and an electric push rod 28 is connected to the interior of the pushing groove 27, and a top plate 29 is connected to the interior of the electric push rod 28. A controller 30 is connected to one side of the mounting frame 4. By setting the electric push rod 28, when the surface temperature of the continuous casting billet 3 is controlled, the operator starts the electric push rod 28, and pushes the top plate 29 to move through the telescopic shaft of the electric push rod 28. The continuous casting billet 3 in the placement groove 2 can be pushed out of the base 1 through the top plate 29, which is convenient for the operator to carry out subsequent rolling of the continuous casting billet 3 and improves work efficiency.

[0032] Working principle: Please refer to Figures 1-6As shown, by setting up a cooling component, when in use, the operator puts the temperature-controlled continuous casting billet 3 into the placement tank 2, and then inputs the cooling medium inside the water tank 5 into the cooling tank 7 through the water supply hose 10. The cooling medium is sprayed on the continuous casting billet 3 in a spray form through the atomizing nozzle 9, and the parts of the continuous casting billet 3 with higher temperatures are cooled, so that the overall temperature difference of the continuous casting billet 3 reaches the set temperature range for rolling, thereby achieving the purpose of controlling the surface temperature of the continuous casting billet 3. By setting up a screw rod 12, when controlling the temperature, the operator rotates the screw rod 12, and the rotation of the screw rod 12 can drive the moving block 13 to move The horizontal movement drives the moving block 13. The operator can adjust the position of the moving block 13 according to the surface temperature difference of the continuous casting billet 3 to perform precise cooling and improve the temperature control effect. By setting the multi-spectral infrared thermometer 16, the operator can use the multi-spectral infrared thermometer 16 to collect the surface temperature of the continuous casting billet 3 in real time during temperature measurement, which is convenient for the operator to grasp the surface temperature distribution of the continuous casting billet 3 and improve practicality. By setting the thermal imaging camera 18, the thermal imaging camera 18 can be used to monitor the cooling area of the cooling component during temperature control, and it is convenient to use with the multi-spectral infrared thermometer 16 to facilitate operation. Personnel can more accurately understand the surface temperature distribution of the continuous casting billet 3 and avoid a large temperature difference on the surface of the continuous casting billet 3. By setting a motor 19, when in use, start the motor 19, and drive the first gear 20 to rotate by the rotation of the motor 19 drive shaft, and drive the second gear 21 to rotate by the rotation of the first gear 20, thereby driving the screw rod 12 to rotate, and achieving the purpose of providing driving force for the screw rod 12. By setting a water pump 22, when in use, the cooling medium inside the water tank 5 is pumped out by the water pump 22, so that the cooling medium flows into the water supply hose 10, providing coolant for the cooling component, and improving the cooling efficiency. By setting a drainage Groove 25, when the continuous casting billet 3 is cooled, the cooling medium sprayed by the atomizing nozzle 9 contacts the continuous casting billet 3, and the waste water generated by cooling flows out from the moving block 13 through the drainage groove 25, and the waste water is collected by the recovery groove 23 to avoid turbulence of waste water and affect the hygiene of the working environment. By setting the electric push rod 28, when the surface temperature control of the continuous casting billet 3 is completed, the operator starts the electric push rod 28, and pushes the top plate 29 to move through the telescopic shaft of the electric push rod 28. The continuous casting billet 3 placed in the groove 2 can be pushed out of the base 1 through the top plate 29, which is convenient for the operator to carry out subsequent rolling of the continuous casting billet 3 and improve work efficiency.

[0033] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A continuous casting billet surface temperature control device, characterized in that: include: A base (1), wherein a placement groove (2) is provided on the top surface of the base (1), and a continuous casting billet (3) is connected to the interior of the placement groove (2); A mounting frame (4), the mounting frame (4) being connected to the top surface of the base (1), and the top surface of the mounting frame (4) being connected to a water tank (5); A cooling assembly is provided at the bottom of the mounting frame (4) for cooling the continuous casting billet (3). The cooling assembly comprises a mounting plate (6), the mounting plate (6) being connected to the inner bottom surface of the mounting frame (4), a moving block (13) being provided inside the mounting plate (6), a cooling groove (7) being provided on one side of the inner side of the moving block (13), a water spray plate (8) being connected inside the cooling groove (7), a plurality of atomizing nozzles (9) being connected inside the water spray plate (8), a water supply hose (10) being connected inside the water tank (5), one end of the water supply hose (10) being connected inside the cooling groove (7), an operator places the temperature-controlled continuous casting billet (3) into the placement groove (2), and then inputs the cooling medium inside the water tank (5) into the cooling groove (7) through the water supply hose (10), and the cooling medium is sprayed on the continuous casting billet (3) in a spray form through the atomizing nozzle (9), so as to cool down the parts of the continuous casting billet (3) with higher temperatures.

2. The continuous casting billet surface temperature control device according to claim 1, characterized in that: The cooling assembly further comprises: An adjusting groove (11) is provided on the bottom surface of the mounting plate (6), the adjusting groove (11) and the moving block (13) are movably sleeved together, a screw rod (12) is rotatably connected inside the adjusting groove (11), and the moving block (13) and the screw rod (12) are threadedly connected together.

3. The continuous casting billet surface temperature control device according to claim 1, characterized in that: Mounting slots (14) are respectively provided on both sides of the interior of the mounting frame (4), an instrument box (15) is connected to the interior of the mounting slot (14), and a multi-spectrum infrared thermometer (16) is connected to the interior of the instrument box (15).

4. The continuous casting billet surface temperature control device according to claim 1, characterized in that: An instrument slot (17) is provided on one side of the interior of the moving block (13), and a thermal imaging camera (18) is connected to the interior of the instrument slot (17).

5. The continuous casting billet surface temperature control device according to claim 2, characterized in that: The top surface of the mounting plate (6) is connected to a motor (19), one end of a drive shaft of the motor (19) is connected to a first gear (20), and one end of the screw rod (12) is connected to a second gear (21) adapted to the first gear (20).

6. The continuous casting billet surface temperature control device according to claim 1, characterized in that: The inner bottom surface of the water tank (5) is connected to a water pump (22), and the water pump (22) is connected to the water supply hose (10).

7. The continuous casting billet surface temperature control device according to claim 1, characterized in that: A recovery groove (23) is provided on the inner bottom surface of the base (1), a filter plate (24) is connected to the inside of the recovery groove (23), a plurality of drainage grooves (25) are provided on the inner bottom surface of the movable block (13), a drainage pipe (26) is connected to one side of the base (1), and one end of the drainage pipe (26) is connected to the recovery groove (23).

8. The continuous casting billet surface temperature control device according to claim 1, characterized in that: The bottom surface of the placement slot (2) is provided with a push slot (27), the interior of the push slot (27) is connected to an electric push rod (28), the interior of the electric push rod (28) is connected to a top plate (29), and one side of the mounting frame (4) is connected to a controller (30).

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