A cooling device for converter temperature measuring gun

Abstract

A cooling device for a converter temperature measuring gun comprises a turning part, a displacement part, a long barrel, a thermocouple disassembly part, a cooling part and a storage bucket; one end of the long barrel is arranged on the turning part; the displacement part is arranged on the long barrel; the thermocouple disassembly part is arranged at one end of the long barrel; the cooling part is arranged below the turning part; the storage bucket is arranged on the ground and is located on one side of the turning part. The utility model reduces the labor intensity of the staff, improves the measurement accuracy of the thermocouple, and effectively reduces the temperature of the temperature measuring gun body.

Description

Technical Field

[0001] The utility model relates to a cooling device, in particular to a device which can quickly cool down one end of a converter temperature measuring gun equipped with a thermocouple, and belongs to the technical field of converter temperature measuring gun equipment. Background Art

[0002] During the converter smelting process, the temperature of the molten steel needs to be monitored in real time, and an inserted temperature gun is repeatedly inserted into the molten steel for temperature measurement, so as to measure the required temperature range. Therefore, the detection accuracy of the temperature gun directly affects the subsequent smelting process and the quality of the molten steel. In actual production, due to the frequent insertion of the temperature gun into the molten steel and the extremely high temperature of the molten steel, the temperature of the temperature gun body is also increased. The temperature gun measures the temperature through the thermocouple on the head. The overly high temperature of the temperature gun body will affect the temperature measurement accuracy of the thermocouple, thereby affecting the subsequent smelting. process and molten steel quality; in order to reduce the impact of the high-temperature temperature measuring gun body on the head thermocouple, the temperature measuring gun body needs to be cooled; at present, the cooling of the temperature measuring gun is done manually. After the temperature measurement is completed, the staff manually separates the thermocouple from the temperature measuring gun body, and then cools the head of the temperature measuring gun body by water cooling. This process is relatively cumbersome and the labor intensity of the staff is high; therefore, a cooling device is needed, which is required to efficiently assist the staff to remove the thermocouple and quickly cool the temperature measuring gun body. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a cooling device for a converter temperature measuring gun, which can not only reduce the labor intensity of the staff, but also improve the cooling efficiency of the temperature measuring gun body.

[0004] The problem described in the utility model is solved by the following technical solutions:

[0005] A cooling device for a converter temperature measuring gun comprises a turning part, a displacement part, a long tube, a thermocouple removal part, a cooling part and a storage bucket; one end of the long tube is arranged on the turning part; the displacement part is arranged on the long tube; the thermocouple removal part is arranged at one end of the long tube; the cooling part is arranged below the turning part; the storage bucket is arranged on the ground and is located at one side of the turning part.

[0006] The above-mentioned cooling device for the converter temperature measuring gun, the flip part includes a vertical plate, a first motor and an angle sensor; the number of the vertical plates is two, and they are arranged opposite to each other on the ground; the first motor and the angle sensor are respectively arranged on different vertical plates; different short shafts are respectively axially connected on the two vertical plates, the output shaft of the first motor is connected to the short shaft corresponding to its position, and the other short shaft is connected to the angle sensor; the signal input end of the first motor is connected to the signal output end of the CPU, and the signal output end of the angle sensor is connected to the signal input end of the CPU.

[0007] The above-mentioned cooling device for the converter temperature measuring gun, the two sides of the first end of the outer wall of the long cylinder are respectively connected to different short shafts; the displacement part includes two displacement mechanisms, and they are symmetrically arranged on both sides of the side wall of the long cylinder; the displacement mechanism includes a second motor, a screw, a screw nut, a slider, a first cylinder and a pressure block; the side wall of the long cylinder is provided with a strip hole along its length direction, and the length of the strip hole is less than the length of the long cylinder; the housing of the second motor is arranged at one end of the side wall of the long cylinder, and the other end of the side wall of the long cylinder is provided with a support plate, and one end of the screw is connected to the output shaft of the second motor, and the other end of the screw is axially connected to the support plate; the screw nut is arranged on the screw; the slider is slidably arranged in the strip hole of the long cylinder; a connecting block is arranged between the screw nut and the slider; the housing of the first cylinder is arranged on the upper end surface of the slider, and the end of the piston rod of the first cylinder is penetrated by the slider, and the end of the piston rod of the first cylinder is provided with a pressure block, and the slider is located between the first cylinder and the pressure block; the signal input end of the second motor and the first cylinder is connected to the signal output end of the CPU.

[0008] The above-mentioned cooling device for the converter temperature measuring gun, the thermocouple disassembly part includes a circular ring, a semi-cylinder, a flap and a second cylinder; a plurality of guide rods are evenly arranged on the first end face of the circular ring, a plurality of guide holes are arranged on the first end face of the long cylinder, and each guide rod on the circular ring is inserted into the guide hole corresponding to the position of the long cylinder; a semi-cylinder is arranged at the bottom end of the second end face of the circular ring, and the opening direction of the semi-cylinder is upward; a hinge seat is arranged at the top end of the second end face of the circular ring, and the flap is arranged on the hinge seat, and a torsion spring is connected between the flap and the hinge seat; the shell of the second cylinder is arranged on the outer wall of the long cylinder, and the axis of its piston rod is parallel to the axis of the long cylinder; a connecting plate is arranged on the side wall of the circular ring, and the end of the piston rod of the second cylinder is connected to the connecting plate; the signal input end of the second cylinder is connected to the signal output end of the CPU.

[0009] The above-mentioned cooling device for the converter temperature measuring gun, the cooling part includes a cooling cylinder, an air nozzle and a water nozzle; the cooling cylinder is arranged on the ground, and it is located between two vertical plates; the air nozzle and the water nozzle are evenly arranged and respectively arranged on the inner wall of the cooling cylinder; the air nozzle is connected to the air pump through a pipeline, and the water nozzle is connected to the water pump through a pipeline; the bottom end of the cooling cylinder is connected to the sewage pipe through a pipeline.

[0010] The above-mentioned cooling device for the converter temperature measuring gun, the storage bucket is arranged on the ground, and is located directly below the semi-cylinder.

[0011] The utility model can quickly disassemble the thermocouple from the temperature measuring gun body through the thermocouple disassembly part, which greatly improves the speed of thermocouple disassembly and reduces the influence of the high temperature of the temperature measuring gun body on the thermocouple test data; and can efficiently cool the temperature measuring gun body through the cooling part, which avoids the influence of the high temperature temperature measuring gun on the thermocouple temperature measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0013] The list of numbers in the figure is: 1. long cylinder, 2. storage bucket, 3. vertical plate, 4. first motor, 5. second motor, 6. screw nut, 7. first cylinder, 8. ring, 9. semi-cylinder, 10. flap, 11. second cylinder, 12. cooling cylinder. DETAILED DESCRIPTION

[0014] See also Figure 1 The utility model includes a flipping part, a displacement part, a long tube 1, a thermocouple disassembly part, a cooling part and a storage bucket 2; one end of the long tube 1 is arranged on the flipping part; the displacement part is arranged on the long tube 1; the displacement part can clamp the temperature measuring gun to move forward or backward; the thermocouple disassembly part is arranged at one end of the long tube 1; the thermocouple disassembly part can efficiently disassemble the thermocouple from the temperature measuring gun; the cooling part is arranged under the flipping part; the cooling part is used to cool down the temperature measuring gun body after the thermocouple is disassembled; the storage bucket 2 is arranged on the ground, and it is located on one side of the flipping part; the storage bucket 2 is used to receive the disassembled thermocouple.

[0015] The flipping part includes a vertical plate 3, a first motor 4 and an angle sensor; there are two vertical plates 3, which are arranged opposite to each other on the ground; the first motor 4 and the angle sensor are respectively arranged on different vertical plates 3; the first motor 4 provides power for the flipping of the long tube 1, and the angle sensor can monitor the flipping angle of the long tube 1 in real time, so as to control its horizontal or vertical state; different short shafts are respectively axially connected to the two vertical plates 3, the output shaft of the first motor 4 is connected to the short shaft corresponding to its position, and the other short shaft is connected to the angle sensor; the signal input end of the first motor 4 is connected to the signal output end of the CPU, and the signal output end of the angle sensor is connected to the signal input end of the CPU.

[0016] The two sides of the first end of the outer wall of the long tube 1 are respectively connected to different short shafts; the displacement part includes two displacement mechanisms, which are symmetrically arranged on both sides of the side wall of the long tube 1; the two displacement mechanisms cooperate to clamp the temperature measuring gun body and move it inside the long tube 1; the displacement mechanism includes a second motor 5, a screw, a screw nut 6, a slider, a first cylinder 7 and a pressure block; the side wall of the long tube 1 is provided with strip holes along its length direction, and the length of the strip holes is less than the length of the long tube 1; the housing of the second motor 5 is arranged at one end of the side wall of the long tube 1, and a support plate is arranged at the other end of the side wall of the long tube 1, and one end of the screw is connected to the output shaft of the second motor 5, and the other end of the screw is axially connected to the support plate; the second motor 5 can drive the screw The rod rotates, thereby driving the lead screw nut to move along the lead screw; the lead screw nut 6 is arranged on the lead screw; the slider is slidably arranged in the strip hole of the long tube 1; a connecting block is arranged between the lead screw nut 6 and the slider; the lead screw nut drives the slider to move synchronously; the housing of the first cylinder 7 is arranged on the upper end surface of the slider, and the end of the piston rod of the first cylinder 7 is penetrated by the slider, and the end of the piston rod of the first cylinder 7 is provided with a pressure block, and the slider is located between the first cylinder 7 and the pressure block; the first cylinders 7 on both sides extend the piston rod so that the two pressure blocks can clamp the temperature measuring gun body, thereby driving the temperature measuring gun body to move synchronously; the signal input end of the second motor 5 and the first cylinder 7 is connected to the signal output end of the CPU.

[0017] The thermocouple disassembly part includes a ring 8, a semi-cylinder 9, a flap 10 and a second cylinder 11; a plurality of guide rods are evenly arranged on the first end face of the ring 8, a plurality of guide holes are arranged on the first end face of the long cylinder 1, and each guide rod on the ring 8 is inserted into the guide hole corresponding to the position of the long cylinder 1; the existence of the guide rod enables the ring 8 to reliably approach or move away from the long cylinder 1; a semi-cylinder 9 is arranged at the bottom end of the second end face of the ring 8, and the opening direction of the semi-cylinder 9 faces upward; a hinged seat is arranged at the top end of the second end face of the ring 8, and the flap 10 is arranged on the hinged seat, A torsion spring is connected between the flap 10 and the hinge seat; the torsion spring provides a force for the flap 10 to approach the semi-cylinder 9, so that the flap 10 can touch and press on the semi-cylinder 9; the shell of the second cylinder 11 is arranged on the outer wall of the long cylinder 1, and the axis of its piston rod is parallel to the axis of the long cylinder 1; a connecting plate is arranged on the side wall of the ring 8, and the end of the piston rod of the second cylinder 11 is connected to the connecting plate; the extension or retraction of the piston rod of the second cylinder 11 synchronously drives the ring 8 away from or close to the long cylinder 1; the signal input end of the second cylinder 11 is connected to the signal output end of the CPU.

[0018] The cooling part includes a cooling cylinder 12, an air nozzle and a water nozzle; the cooling cylinder 12 is arranged on the ground and is located between two vertical plates 3; the air nozzle and the water nozzle are evenly arranged and respectively arranged on the inner wall of the cooling cylinder 12; the air nozzle is connected to the air pump through a pipeline, and the water nozzle is connected to the water pump through a pipeline; the water nozzle can spray cooling water to cool the temperature measuring gun body; the air nozzle can spray high-pressure airflow to dry the water marks on the temperature measuring gun body; the bottom end of the cooling cylinder 12 is connected to the sewage pipe through a pipeline.

[0019] The storage bucket 2 is disposed on the ground and is located directly below the semi-cylinder 9 ; the removed thermocouple falls into the storage bucket 2 .

[0020] The model of the CPU module in the utility model is 87C196KC.

[0021] Actual use process: the staff holds a temperature measuring gun, and a thermocouple is installed on the head of the temperature measuring gun; the staff holds the temperature measuring gun and extends the thermocouple into the molten steel to measure the temperature. After the temperature measurement is completed, the temperature measuring gun is lifted and the head of the temperature measuring gun is inserted into the long tube 1 until the thermocouple passes through the flap 10. When the thermocouple passes through the flap 10, the flap is naturally lifted and pressed on the temperature measuring gun; then the second cylinder 11 is actuated to drive the flap 10 forward, and the front end of the flap 10 presses against the protrusion at the end of the thermocouple and pushes the thermocouple out of the temperature measuring gun body, and the thermocouple naturally falls into the storage bucket 2; then the first cylinder 7 is actuated to drive the pressure block to press the temperature measuring gun body, and then the first motor 4 is actuated The long tube 1 is driven to rotate to a vertical state, and then the first cylinder 7 drives the pressure block to release the pressure on the temperature gun. After the thermocouple is removed, the temperature gun body falls into the cooling tube 12, and then the water pump is started to spray and cool the temperature gun. Then the water pump is turned off, and the air pump is started to blow dry the temperature gun; then the first cylinder 7 is actuated to drive the pressure block to clamp the temperature gun, and then the second motor 5 is started to drive the pressure block to rise, and then drive the temperature gun to leave the cooling tube 12, and finally the first motor 4 is reversed to drive the long tube 1 to reset and restore to a horizontal state, and then the first cylinder 7 is actuated to release the temperature gun; the staff takes out the cooled temperature gun, installs a new thermocouple, and can start the next round of temperature measurement operation.

Claims

1. A cooling device for a converter temperature measuring gun, characterized in that: The invention comprises a turning part, a displacement part, a long tube (1), a thermocouple removal part, a cooling part and a storage bucket (2); one end of the long tube (1) is arranged on the turning part; the displacement part is arranged on the long tube (1); the thermocouple removal part is arranged at one end of the long tube (1); the cooling part is arranged below the turning part; and the storage bucket (2) is arranged on the ground and is located on one side of the turning part.

2. The cooling device for a converter temperature measuring gun according to claim 1, characterized in that: The flip part comprises a vertical plate (3), a first motor (4) and an angle sensor; the number of the vertical plates (3) is two, and the vertical plates (3) are arranged opposite to each other on the ground; the first motor (4) and the angle sensor are arranged on different vertical plates (3) respectively; different short shafts are respectively axially connected to the two vertical plates (3), the output shaft of the first motor (4) is connected to the short shaft corresponding to its position, and the other short shaft is connected to the angle sensor; the signal input end of the first motor (4) is connected to the signal output end of the CPU, and the signal output end of the angle sensor is connected to the signal input end of the CPU.

3. The cooling device for a converter temperature measuring gun according to claim 2, characterized in that: The two sides of the first end of the outer wall of the long tube (1) are respectively connected to different short shafts; the displacement part includes two displacement mechanisms, which are symmetrically arranged on the two sides of the side wall of the long tube (1); the displacement mechanism includes a second motor (5), a lead screw, a lead screw nut (6), a slider, a first cylinder (7) and a pressure block; the side wall of the long tube (1) is provided with strip holes along its length direction, and the length of the strip holes is less than the length of the long tube (1); the housing of the second motor (5) is arranged at one end of the side wall of the long tube (1), the other end of the side wall of the long tube (1) is provided with a support plate, and one end of the lead screw is connected to the second motor (5). The motor (5) is connected to the output shaft, and the other end of the lead screw is axially connected to the support plate; the lead screw nut (6) is arranged on the lead screw; the slider is slidably arranged in the strip hole of the long tube (1); a connecting block is arranged between the lead screw nut (6) and the slider; the housing of the first cylinder (7) is arranged on the upper end surface of the slider, and the end of the piston rod of the first cylinder (7) is penetrated by the slider, and the end of the piston rod of the first cylinder (7) is provided with a pressure block, and the slider is located between the first cylinder (7) and the pressure block; the signal input end of the second motor (5) and the first cylinder (7) is connected to the signal output end of the CPU.

4. The cooling device for a converter temperature measuring gun according to claim 3 is characterized in that: The thermocouple disassembly part comprises a circular ring (8), a semi-circular cylinder (9), a flap (10) and a second cylinder (11); a plurality of guide rods are evenly arranged on the first end surface of the circular ring (8); a plurality of guide holes are arranged on the first end surface of the long cylinder (1), and each guide rod on the circular ring (8) is inserted into a guide hole corresponding to the position of the long cylinder (1); a semi-circular cylinder (9) is arranged at the bottom end of the second end surface of the circular ring (8), and the opening direction of the semi-circular cylinder (9) faces upward; the circular ring (8) A hinge seat is arranged at the top end of the second end face, and a flap (10) is arranged on the hinge seat, and a torsion spring is connected between the flap (10) and the hinge seat; the shell of the second cylinder (11) is arranged on the outer wall of the long tube (1), and the axis of its piston rod is parallel to the axis of the long tube (1); a connecting plate is arranged on the side wall of the ring (8), and the end of the piston rod of the second cylinder (11) is connected to the connecting plate; the signal input end of the second cylinder (11) is connected to the signal output end of the CPU.

5. The cooling device for a converter temperature measuring gun according to claim 4, characterized in that: The cooling part comprises a cooling cylinder (12), an air nozzle and a water nozzle; the cooling cylinder (12) is arranged on the ground and is located between two vertical plates (3); the air nozzle and the water nozzle are evenly arranged and respectively arranged on the inner wall of the cooling cylinder (12); the air nozzle is connected to the air pump through a pipeline, and the water nozzle is connected to the water pump through a pipeline; the bottom end of the cooling cylinder (12) is connected to the sewage pipe through a pipeline.

6. The cooling device for a converter temperature measuring gun according to claim 5, characterized in that: The storage bucket (2) is arranged on the ground and is located directly below the semi-cylinder (9).

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