Continuous casting tundish nozzle baking device

Abstract

The invention provides a continuous casting tundish nozzle baking device which comprises a shell, a baking device body and a baking device body. A containing space is formed in the shell. The cover body covers the opening of the shell, a through hole is formed in the cover body, and the through hole is communicated with the placing space; the first adjusting assembly is arranged on the cover body and used for opening or shielding the through hole; the burner is arranged in the placing space; the second adjusting assembly is connected to the burner and used for adjusting the burner to stretch out of the through hole and be located at the working position or adjusting the burner to retract into the containing space and be located at the containing position. The clamping assembly is arranged at the top end of the cover body and used for clamping and fixing the water gap; the safety detection assembly is used for detecting the safety condition of the continuous casting tundish nozzle baking device; and the controller is used for controlling the working states of the first adjusting assembly, the second adjusting assembly and the burner under the condition that the safety condition information detected by the safety detection assembly meets the safety standard. Through the arrangement, the use safety is improved, the automation degree is improved, manual intervention is reduced, the labor cost is reduced, and the reliability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of baking a nozzle of a continuous casting tundish, and in particular to a baking device for a nozzle of a continuous casting tundish. Background Art

[0002] In the related art, the commonly used continuous casting tundish nozzle baking device is usually set up as a bare burner and a metal nozzle bracket. The ignition and shutdown require manual operation, which is less safe and prone to safety accidents. In addition, the position adjustment of the burner and the metal nozzle bracket requires more operations, which also occupies a lot of human resources.

[0003] Therefore, it is necessary to propose a continuous casting tundish nozzle baking device to at least partially solve the problems existing in the prior art. Summary of the invention

[0004] The present disclosure aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] To this end, the present invention provides a continuous casting tundish nozzle baking device;

[0006] In view of this, according to an embodiment of the present disclosure, a continuous casting tundish nozzle baking device is proposed, comprising:

[0007] A housing, wherein a placement space is formed in the housing;

[0008] A cover body, which covers the opening of the shell, and the cover body is provided with a through hole, and the through hole is connected to the placement space;

[0009] A first adjustment component is disposed on the cover body and is used to open or cover the through hole;

[0010] A burner is arranged in the above-mentioned placement space;

[0011] A second adjustment component is connected to the burner nozzle, and is used to adjust the burner nozzle to extend out of the through hole and be located at a working position, or to adjust the burner nozzle to retract into the placement space and be located at a storage position;

[0012] A clamping assembly, disposed at the top of the cover body, for clamping and fixing the water outlet;

[0013] A safety detection component, used to detect the safety of the continuous casting tundish nozzle baking device;

[0014] The controller controls the working states of the first regulating component, the second regulating component and the burner when the safety situation information detected by the safety detecting component meets the safety standard.

[0015] In a feasible implementation manner, the first adjustment component includes:

[0016] The baffle is provided with a groove on the top of the cover, the through hole is provided in the groove, and the baffle is located in the groove and is used to move toward or away from the through hole;

[0017] The first cylinder is arranged in the groove body, the baffle is connected to the first cylinder, and the first cylinder is used to push the baffle to open or cover the through hole.

[0018] In a feasible implementation manner, the second adjustment component includes:

[0019] A fixture for clamping the burner, wherein when the burner is located at the storage position, the fixture clamps the burner and places it horizontally in the placement space;

[0020] A moving part, connected to the clamp, and used to drive the clamp to move to the working position;

[0021] The rotating part is connected to the above-mentioned clamp and is used to rotate the above-mentioned clamp while the above-mentioned moving part drives the above-mentioned clamp to move. When the above-mentioned clamp moves to the above-mentioned working position, the above-mentioned rotating part drives the above-mentioned burner to rotate to the working angle through the above-mentioned clamp and extend out of the above-mentioned through hole.

[0022] In a feasible implementation manner, the moving part includes:

[0023] A second cylinder is arranged on the first side plate of the housing, and a cylinder rod of the second cylinder is extended and retracted in a direction close to or away from the second side plate of the housing; wherein the first side plate and the second side plate are arranged opposite to each other, and a back plate is located between the first side plate and the second side plate;

[0024] A plate body is arranged in the placement space and parallel to the back plate;

[0025] A slide rail, arranged on the plate body and parallel to the bottom plate of the shell;

[0026] A slider connected to the cylinder rod of the second cylinder, wherein the slider is slidably connected to the slide rail;

[0027] A first sliding plate is fixedly connected to the sliding block, and the clamp is rotatably connected to the first sliding plate;

[0028] Wherein, when the sliding block slides to an end of the sliding rail close to the second side plate, the clamp is located at the working position.

[0029] In a feasible implementation manner, the rotating part includes:

[0030] A roller, wherein the back plate is provided with a first through slot and a second through slot, the first through slot is connected to the second through slot, and the first through slot is parallel to the bottom plate, and the first through slot is perpendicular to the second through slot, and the roller rolls in the first through slot and the second through slot;

[0031] A second sliding plate, the roller being rotatably connected to the second sliding plate;

[0032] A rotating shaft passes through the first sliding plate and is fixed to the second sliding plate, and the clamp is fixed to the rotating shaft;

[0033] Wherein, when the roller rolls in the second through groove, the fixture clamps the burner parallel to the bottom plate; when the roller rolls in the first through groove, the fixture clamps the burner perpendicular to the bottom plate.

[0034] In a feasible implementation manner, the clamping assembly includes:

[0035] A support column connected to the cover body;

[0036] A swing arm, rotatably connected to the support column via a rotating member;

[0037] The clamping part is arranged on the swing arm and is used for clamping and fixing the water outlet.

[0038] In a feasible implementation manner, the rotating member includes:

[0039] A toothed disc, disposed between the support column and the swing arm;

[0040] The pneumatic motor is used to drive the gear disc to rotate.

[0041] In a feasible implementation manner, the clamping portion includes:

[0042] A fixing part, wherein a clamping hole and a mounting groove are provided at the front end of the swing arm, the mounting groove is connected to the clamping hole, and the fixing part is arranged in the mounting groove;

[0043] A third cylinder is fixedly connected to the fixing portion;

[0044] The movable clamp is connected to the cylinder rod of the third cylinder. The third cylinder is used to drive the movable clamp to move toward the clamping hole to clamp the water outlet; or to drive the movable clamp to move away from the clamping hole to release the water outlet.

[0045] In a feasible implementation manner, the above-mentioned safety detection component includes:

[0046] A flame detection member is disposed on the support seat and faces the through hole. When the burner is located at the working position and rotated to the working angle, the flame signal at the burner is detected by the flame detection member.

[0047] A gas detection component is arranged on the above-mentioned support column and is used to detect a gas leakage signal in the above-mentioned placement space;

[0048] Among them, when the above-mentioned flame detection component does not detect a flame signal, the above-mentioned controller controls the above-mentioned second adjustment component to adjust the above-mentioned burner to retract into the above-mentioned placement space and be located in the storage position, and controls the above-mentioned first adjustment component to cover the above-mentioned through hole; when the above-mentioned gas detection component does not detect a gas leakage signal, the above-mentioned controller controls the above-mentioned first adjustment component to open the above-mentioned through hole, and controls the above-mentioned second adjustment component to adjust the above-mentioned burner to extend out of the above-mentioned through hole and be located in the working position.

[0049] In a feasible implementation, it also includes:

[0050] The guide rails are respectively arranged on the first side plate and the second side plate. Both sides of the plate body are provided with slide grooves, and the slide grooves are slidably connected to the guide rails.

[0051] Compared with the prior art, the present disclosure at least includes the following beneficial effects: the continuous casting tundish nozzle baking device provided by the embodiment of the present disclosure is provided with a shell, a cover, a first adjustment component, a burner, a second adjustment component, a clamping component, a safety detection component and a controller. Among them, a placement space can be formed in the shell, the shell is formed with an opening, the opening is connected to the placement space, the cover is covered on the opening, and the cover is provided with a through hole, the through hole is connected to the placement space. The first adjustment component is arranged on the cover, and the through hole can be opened or covered by the first adjustment component. When the through hole is in a covered state, the placement space is a closed space, which prevents the gas for burning the burner from leaking and improves safety. The clamping component is arranged at the top of the cover to clamp and fix the nozzle, the burner is arranged in the placement space, and the burner is adjusted to extend out of the through hole and move to the working position by the second adjustment component, so that the nozzle of the burner corresponds to the nozzle to bake the nozzle; or the burner is adjusted to retract into the placement space and be located at the storage position. The safety detection component can detect the safety condition of the baking device for the nozzle of the continuous casting tundish. When the safety condition information detected by the safety detection component meets the safety standards, the controller can determine that the baking device for the nozzle of the continuous casting tundish can bake the nozzle. The controller controls the first adjustment member to open the through hole, and controls the second adjustment member to adjust the burner to extend out of the through hole and be located in the working position, and bake the nozzle fixed by the clamping member. When the safety condition information detected by the safety detection component does not meet the safety standards, the controller indicates that there are safety hazards in the baking device for the nozzle of the continuous casting tundish, and the nozzle cannot be baked. The first adjustment component maintains the shielding of the through hole, and the second adjustment component adjusts the burner to maintain the storage position, and arranges staff to eliminate the safety hazards as soon as possible, so that the safety condition information detected by the safety detection component meets the safety standards before baking the nozzle. Such a setting can improve the safety of the baking device for the nozzle of the continuous casting tundish, reduce safety hazards, and the controller controls the state of the first adjustment member and the second adjustment member, improves the degree of automation, reduces manual intervention, thereby reducing labor costs and improving reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the exemplary embodiments below. The accompanying drawings are only for the purpose of illustrating exemplary embodiments and are not to be considered as limiting the present disclosure. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0053] Figure 1 A schematic structural diagram of a continuous casting tundish nozzle baking device according to an embodiment of the present disclosure;

[0054] Figure 2 A schematic diagram of a working state of a continuous casting tundish nozzle baking device according to an embodiment of the present disclosure;

[0055] Figure 3 A schematic diagram of another working state of a continuous casting tundish nozzle baking device according to an embodiment of the present disclosure;

[0056] Figure 4 A schematic assembly diagram of a cover body and a first adjustment component according to an embodiment of the present disclosure;

[0057] Figure 5 A schematic structural diagram of a clamping assembly according to an embodiment of the present disclosure;

[0058] Figure 6 A schematic diagram of the internal structure of a clamping assembly according to an embodiment of the present invention.

[0059] in, Figures 1 to 6 The corresponding relationship between the reference numerals and the component names is as follows:

[0060] 100 continuous casting tundish nozzle baking device, 110 shell, 111 first side plate, 112 second side plate, 113 back plate, 114 bottom plate, 115 guide rail, 120 cover body, 121 trough body, 122 through hole, 130 first adjustment component, 131 baffle, 132 first cylinder, 140 second adjustment component, 141 fixture, 142 moving part, 1421 second cylinder, 1422 plate body, 1423 slide rail, 1424 slider, 1425 first sliding plate, 1426 slide groove, 1427 first through groove, 1428 second through groove, 143 rotating part, 1431 roller, 1432 second sliding plate, 1433 rotating shaft, 150 clamping assembly, 151 supporting column, 152 swing arm, 1521 clamping hole, 1522 mounting groove, 153 rotating part, 154 clamping part, 1541 fixed part, 1542 third cylinder, 1543 movable clamp, 160 safety detection assembly, 161 flame detection part, 162 gas detection part. DETAILED DESCRIPTION

[0061] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. The specific structures and functional details disclosed herein are only used to describe the exemplary embodiments of the present invention. However, the present invention can be embodied in many alternative forms, and it should not be understood that the present invention is limited to the embodiments set forth herein.

[0062] like Figures 1 to 6As shown, according to an embodiment of the present disclosure, a continuous casting tundish nozzle baking device 100 is proposed, comprising: a shell 110, wherein a placement space is formed in the shell 110; a cover 120, which is arranged on the open opening of the shell 110, wherein the cover 120 is provided with a through hole 122, wherein the through hole 122 is connected to the placement space; a first adjustment component 130, which is arranged on the cover 120, and is used to open or cover the through hole 122; a burner, which is arranged in the placement space; and a second adjustment component 140, which is connected to the burner, and is used to adjust the burner. The nozzle extends out of the above-mentioned through hole 122 and is located in the working position or the above-mentioned burner is adjusted to retract into the above-mentioned placement space and is located in the storage position; the clamping component 150 is arranged at the top end of the above-mentioned cover body 120, and is used to clamp and fix the above-mentioned water nozzle; the safety detection component 160 is used to detect the safety condition of the above-mentioned continuous casting ladle water nozzle baking device 100; the controller controls the working status of the above-mentioned first adjustment component 130, the above-mentioned second adjustment component 140 and the above-mentioned burner when the safety condition information detected by the above-mentioned safety detection component 160 meets the safety standards.

[0063] It can be understood that the continuous casting tundish nozzle baking device 100 provided in the embodiment of the present disclosure is provided with a shell 110, a cover 120, a first adjustment component 130, a burner, a second adjustment component 140, a clamping component 150, a safety detection component 160 and a controller. Among them, a placement space can be formed in the shell 110, the shell 110 is formed with an opening, the opening is connected to the placement space, the cover 120 is covered on the opening, and the cover 120 is provided with a through hole 122, and the through hole 122 is connected to the placement space. The first adjustment component 130 is arranged on the cover 120, and the through hole 122 can be opened or covered by the first adjustment component 130. When the through hole 122 is in a covered state, the placement space is a closed space, which prevents the leakage of gas for burning the burner and improves safety. The clamping assembly 150 is disposed at the top of the cover body 120 to clamp and fix the water nozzle. The burner is disposed in the placement space, and the burner is adjusted to extend out of the through hole 122 and move to the working position through the second adjustment assembly 140, so that the nozzle of the burner corresponds to the water nozzle to bake the water nozzle; or the burner is adjusted to retract into the placement space and be located at the storage position. The safety detection assembly 160 can detect the safety status of the continuous casting tundish water nozzle baking device 100. When the safety status information detected by the safety detection assembly 160 meets the safety standard, the controller can determine that the continuous casting tundish water nozzle baking device 100 can bake the water nozzle. The controller controls the first adjustment member to open the through hole 122, and controls the second adjustment assembly 140 to adjust the burner to extend out of the through hole 122 to be located at the working position, and bake the water nozzle fixed by the clamping assembly 150. When the safety information detected by the safety detection component 160 does not meet the safety standards, the controller indicates that the continuous casting tundish nozzle baking device 100 has a safety hazard and the nozzle cannot be baked. The first adjustment component 130 maintains the shielding through hole 122, and the second adjustment component 140 adjusts the burner to maintain the storage position, and arranges staff to eliminate the safety hazard as soon as possible, so that the safety information detected by the safety detection component 160 meets the safety standards before baking the nozzle. Such a setting can improve the safety of the continuous casting tundish nozzle baking device 100, reduce safety hazards, and the controller controls the state of the first adjustment component and the second adjustment component, improves the degree of automation, reduces manual intervention, thereby reducing labor costs and improving reliability.

[0064] Exemplarily, the four side plates and the cover plate of the shell 110 are fastened together by bolts and sealing gaskets to ensure that when the through hole 122 is in a shielded state, the placement space is a sealed space to avoid gas leakage and improve safety.

[0065] In some examples, the first adjustment component 130 includes: a baffle 131, a groove 121 is provided on the top of the cover body 120, the through hole 122 is provided in the groove 121, the baffle 131 is located in the groove 121, and is used to move toward or away from the through hole 122; a first cylinder 132 is arranged in the groove 121, the baffle 131 is connected to the first cylinder 132, and the first cylinder 132 is used to push the baffle 131 to open or cover the through hole 122.

[0066] It can be understood that the first adjustment assembly 130 is provided with a baffle 131 and a first cylinder 132. A slot 121 is provided at the top of the cover 120, a through hole 122 is provided in the slot 121, and the baffle 131 is located in the slot 121 and can move toward or away from the through hole 122. The first cylinder 132 is provided on one side of the slot 121 relative to the through hole 122, and the baffle 131 is connected to the first cylinder 132. The cylinder rod of the first cylinder 132 can push the baffle 131 to move toward the through hole 122 to cover the through hole 122 to form a closed space, avoid gas leakage, and improve safety; or push the baffle 131 to move away from the through hole 122 to open the through hole 122 so that the burner can extend from the through hole 122.

[0067] In some examples, such as Figures 1 to 3 As shown, the second adjustment component 140 includes: a clamp 141, used for clamping the burner, wherein, when the burner is located in the storage position, the clamp 141 clamps the burner and places it horizontally in the placement space; a moving part 142, connected to the clamp 141, used to drive the clamp 141 to move to the working position; a rotating part 143, connected to the clamp 141, used to rotate the clamp 141 while the moving part 142 drives the clamp 141 to move, and when the clamp 141 moves to the working position, the rotating part 143 drives the burner to rotate to the working angle through the clamp 141 and extends out of the through hole 122.

[0068] It is understandable that the second adjustment assembly 140 is provided with a clamp 141, a moving part 142 and a rotating part 143. The burner can be clamped by the clamp 141. And when the burner is located in the storage position, through the cooperation of the rotating part 143, the clamp 141 clamps the burner and places it horizontally in the placement space to reduce the burner occupying the longitudinal space of the placement space, thereby reducing the overall height of the shell 110, which is beneficial to the space utilization of the production site. The moving part 142 is connected to the clamp 141. When the burner needs to be used, the moving part 142 can drive the clamp 141 to move to the working position, and drive the clamp 141 to rotate through the rotating part 143, thereby driving the burner to rotate to the working angle and extend out of the through hole 122, that is, the burner extends out of the shell 110 and is placed vertically at the bottom of the nozzle. Through the cooperation of the moving part 142 and the rotating part 143, the longitudinal space occupied by the burner is reduced, and the longitudinal movement stroke of the burner is reduced, so that the shape of the shell 110 is more in line with the actual situation of the production site, and the space is reasonably planned for easy use.

[0069] In some examples, such as Figures 1 to 3 As shown, the moving part 142 includes: a second cylinder 1421, which is arranged on the first side plate 111 of the housing 110, and the cylinder rod of the second cylinder 1421 is extended and retracted in the direction of approaching or moving away from the second side plate 112 of the housing 110; wherein the first side plate 111 and the second side plate 112 are arranged opposite to each other, and the back plate 113 is located between the first side plate 111 and the second side plate 112; a plate body 1422, which is arranged in the placement space and is parallel to the back plate 113; a slide rail 1423, which is arranged at The plate body 1422 is parallel to the bottom plate 114 of the shell 110; the slider 1424 is connected to the cylinder rod of the second cylinder 1421, and the slider 1424 is slidably connected to the slide rail 1423; the first slide plate 1425 is fixedly connected to the slider 1424, and the clamp 141 is rotatably connected to the first slide plate 1425; wherein, when the slider 1424 slides to one end of the slide rail 1423 close to the second side plate 112, the clamp 141 is located at the working position.

[0070] It is understood that the moving part 142 may be provided with a second cylinder 1421, a plate body 1422, a slide rail 1423, a slider 1424 and a first sliding plate 1425. The first side plate 111 and the second side plate 112 of the housing 110 are arranged opposite to each other, and the back plate 113 is arranged between the first side plate 111 and the second side plate 112. The second cylinder 1421 is arranged at the first side plate 111, and the cylinder rod of the second cylinder 1421 is extended and retracted in the direction of approaching or moving away from the second side plate 112, the plate body 1422 is arranged in the placement space, and the plate body 1422 is parallel to the back plate 113 as a whole. The slide rail 1423 is arranged on the plate body 1422, and the slide rail 1423 is parallel to the bottom plate 114 of the housing 110. The slider 1424 is connected to the cylinder rod of the second cylinder 1421, and the slider 1424 is slidably connected to the slide rail 1423. The first sliding plate 1425 is fixed to the slider 1424 so that the slider 1424 can drive the first sliding plate 1425 to move synchronously. The clamp 141 is rotatably connected to the first sliding plate 1425 through the rotating part 143. In this way, the slider 1424 can be driven by the second cylinder 1421 to move along the slide rail 1423, thereby driving the first sliding plate 1425 and the clamp 141 arranged at the first sliding plate 1425 to move, thereby moving the burner to the working position or the storage position. In particular, when the slider 1424 slides to one end of the slide rail 1423 close to the second side plate 112, the clamp 141 is located in the working position.

[0071] In some examples, such as Figures 1 to 3 As shown, the rotating part 143 includes: a roller 1431, the back plate 113 is provided with a first through slot 1427 and a second through slot 1428, the first through slot 1427 is connected to the second through slot 1428, and the first through slot 1427 is parallel to the bottom plate 114, the first through slot 1427 is perpendicular to the second through slot 1428, the roller 1431 rolls in the first through slot 1427 and the second through slot 1428; a second sliding plate 1432, the roller 1431 rotates Connected to the above-mentioned second sliding plate 1432; the rotating shaft 1433 passes through the above-mentioned first sliding plate 1425 and is fixed to the above-mentioned second sliding plate 1432, and the above-mentioned clamp 141 is fixed to the above-mentioned rotating shaft 1433; wherein, when the above-mentioned roller 1431 rolls in the above-mentioned second through groove 1428, the above-mentioned clamp 141 clamps the above-mentioned burner parallel to the above-mentioned bottom plate 114; when the above-mentioned roller 1431 rolls in the above-mentioned first through groove 1427, the above-mentioned clamp 141 clamps the above-mentioned burner perpendicular to the above-mentioned bottom plate 114.

[0072] It can be understood that the rotating part 143 can be provided with a roller 1431, a second sliding plate 1432 and a rotating shaft 1433. Among them, a first through slot 1427 and a second through slot 1428 are opened on the back plate 113, the first through slot 1427 is connected to the second through slot 1428, and the first through slot 1427 is parallel to the bottom plate 114, and the first through slot 1427 is perpendicular to the second through slot 1428. The first through slot 1427 is closer to the second side plate 112. The roller 1431 can roll in the first through slot 1427 and the second through slot 1428, and the roller 1431 is rotatably connected to the second sliding plate 1432. The rotating shaft 1433 passes through the first sliding plate 1425 and is fixed to the second sliding plate 1432, so that the rotating shaft 1433 and the second sliding plate 1432 can rotate synchronously. With such arrangement, when the roller 1431 is located at the end of the second slide groove 1426 closest to the bottom plate 114, the rotating shaft 1433 drives the clamp 141 to make the burner in a horizontal position, that is, the burner is in the storage position. When the burner is required to work, the first adjustment component 130 adjusts the through hole 122 to be open. The second cylinder 1421 pushes the slider 1424 to move in the direction toward the second side plate 112, and the slider 1424 drives the first sliding plate 1425 and the clamp 141 to move in the direction of the second side plate 112. At the same time, the first sliding plate 1425 pulls the second sliding plate 1432 in the direction of the second side plate 112, and the roller 1431 rotates to roll in the second through groove 1428 in the direction toward the cover body 120, and then slides into the first through groove 1427 and rolls in the direction toward the second side plate 112. Correspondingly, the second sliding plate 1432 rotates from the vertical direction to the horizontal direction, and the second sliding plate 1432 drives the clamp 141 to rotate synchronously, so that the burner rotates to the vertical direction and reaches the working angle to extend out of the through hole 122. When the roller 1431 rolls to the end of the first through groove 1427 close to the second side plate 112, the first sliding plate 1425 drives the clamp 141 to move to the working position so that the burner corresponds to the water outlet. When the work is completed and the burner needs to be stored, the second cylinder 1421 pulls the slider 1424 to move toward the first side plate 111, and the slider 1424 drives the first sliding plate 1425 and the clamp 141 to move toward the first side plate 111. At the same time, the first sliding plate 1425 pulls the second sliding plate 1432 toward the first side plate 111, and the roller 1431 rotates to roll in the first through slot 1427 toward the first side plate 111, and then slides into the second through slot 1428 and rolls toward the bottom plate 114. Correspondingly, the second sliding plate 1432 rotates from the horizontal direction to the vertical direction, and the second sliding plate 1432 drives the clamp 141 to rotate synchronously, so that the burner rotates to the horizontal direction, reaches the storage angle, and is retracted from the through hole 122 into the storage space.When the roller 1431 rolls to an end of the second through slot 1428 close to the bottom plate 114 , the first sliding plate 1425 drives the clamp 141 to move to the storage position, and then controls the first adjustment component 130 to cover the through hole 122 .

[0073] In some examples, such as Figures 4 to 6 As shown, the clamping assembly 150 includes: a support column 151 connected to the cover body 120; a swing arm 152 rotatably connected to the support column 151 via a rotating member 153; and a clamping portion 154 disposed on the swing arm 152 for clamping and fixing the water outlet.

[0074] It can be understood that the clamping assembly 150 is provided with a support column 151, a swing arm 152 and a clamping part 154. Among them, the support column 151 is connected to the cover body 120, the swing arm 152 can be rotatably connected to the support column 151 through a rotating member 153, and the clamping part 154 is provided on the swing arm 152, so that the swing arm 152 drives the clamping part 154 to rotate, so as to facilitate the adjustment of the position of the clamping assembly 150. The nozzle is clamped and fixed by the clamping part 154. The nozzle is transferred from the previous process to the nozzle baking device 100 of the continuous casting tundish through the clamping assembly 150.

[0075] In some examples, the rotating member 153 includes: a gear plate disposed between the support column 151 and the swing arm 152; and a pneumatic motor for driving the gear plate to rotate.

[0076] It is understandable that the rotating member 153 may be provided with a toothed disc and a pneumatic motor. The toothed disc is provided between the support column 151 and the swing arm 152, and the support column 151 and the swing arm 152 rotate relative to each other through the rotation of the toothed disc. The pneumatic motor may drive the toothed disc to rotate, so as to improve the degree of automation and reduce human intervention.

[0077] In some examples, such as Figures 4 to 6 As shown, the clamping part 154 includes: a fixing part 1541, a clamping hole 1521 and a mounting groove 1522 are provided at the front end of the swing arm 152, the mounting groove 1522 is connected to the clamping hole 1521, and the fixing part 1541 is arranged in the mounting groove 1522; a third cylinder 1542 is fixedly connected to the fixing part 1541; a movable clamp 1543 is connected to the cylinder rod of the third cylinder 1542, and the third cylinder 1542 is used to drive the movable clamp 1543 to move toward the direction close to the clamping hole 1521 to clamp the water outlet; or to drive the movable clamp 1543 to move away from the clamping hole 1521 to release the water outlet.

[0078] It can be understood that the clamping part 154 can be provided with a fixing part 1541, a third cylinder 1542 and a movable clamp 1543. Among them, the end of the swing arm 152 away from the support column 151 is the front end, and the front end is provided with a clamping hole 1521 and a mounting groove 1522, and the water outlet is clamped through the clamping hole 1521. The mounting groove 1522 is connected to the clamping hole 1521, the fixing part 1541 is arranged in the mounting groove 1522, the third cylinder 1542 is fixedly connected to the fixing part 1541, and the cylinder rod of the third cylinder 1542 can drive the movable clamp 1543 to move in a direction close to or away from the clamping hole 1521. Among them, after the water outlet is inserted into the clamping hole 1521, when the third cylinder 1542 moves the movable clamp 1543 in a direction close to the clamping hole 1521, the water outlet can be clamped by the movable clamp 1543, thereby fixing the water outlet. The swing arm 152 drives the water nozzle to swing to the top of the through hole 122 through the rotating part 143, so that when the burner is adjusted to the working position and working angle, the water nozzle and the burner position correspond. After the baking operation of the water nozzle is completed, the swing arm 152 drives the water nozzle to swing away from the specified position through the rotating part 143, and the third cylinder 1542 moves the movable clamp 1543 away from the clamping hole 1521 to loosen the water nozzle.

[0079] In some examples, such as Figures 4 to 6 As shown, the safety detection component 160 includes: a flame detection component 161, which is arranged on the support seat and faces the through hole 122. When the burner is located at the working position and rotated to the working angle, the flame signal at the burner is detected by the flame detection component 161; a gas detection component 162, which is arranged on the support column 151 and is used to detect a gas leakage signal in the placement space; wherein, when the flame detection component 161 does not detect a flame signal, the controller controls the second adjustment component 140 to adjust the burner to retract into the placement space and be located at the storage position, and controls the first adjustment component 130 to cover the through hole 122; when the gas detection component 162 does not detect a gas leakage signal, the controller controls the first adjustment component 130 to open the through hole 122, and controls the second adjustment component 140 to adjust the burner to extend out of the through hole 122 and be located at the working position.

[0080] It is understandable that the safety detection component 160 may be provided with a flame detection component 161 and a gas detection component 162. Among them, the gas detection component 162 is provided on the support column 151, and the gas leakage signal in the placement space is detected by the gas detection component 162. In the case where the nozzle baking operation is required, after the clamping component 150 clamps and fixes the nozzle in place, if the gas detection component 162 does not detect the gas leakage signal, it means that the current working environment is safe and the baking operation can be performed. The controller controls the first adjustment component 130 to open the through hole 122, and controls the second adjustment component 140 to adjust the burner to extend out of the through hole 122 and be located at the working position and working angle, and bake the nozzle. And after the baking operation is completed, the flame signal at the burner can be detected by the flame detection component 161. When no flame signal is detected at the burner, it means that the burner has completely stopped working and can be retracted into the storage space to avoid igniting the residual gas in the placement space and improve safety. The controller controls the second adjustment component 140 to adjust the burner to retract into the placement space and be located at the storage position, and rotate to the storage angle. Then the controller controls the first adjustment component 130 to cover the through hole 122 to seal the placement space, thereby improving safety, reducing safety risks, and improving reliability.

[0081] In some examples, such as Figure 2 and Figure 3 As shown, it also includes: guide rails 115, which are respectively arranged on the first side plate 111 and the second side plate 112, and sliding grooves 1426 are arranged on both sides of the plate body 1422, and the sliding grooves 1426 are slidably connected to the guide rails 115.

[0082] It is understandable that the continuous casting tundish nozzle baking device 100 is also provided with a guide rail 115. Specifically, two guide rails 115 are provided, which are respectively vertically arranged at the first side plate 111 and the second side plate 112, and the two guide rails 115 are positioned correspondingly. Slide grooves 1426 are provided on both sides of the plate body 1422, and each slide groove 1426 corresponds to the guide rail 115. The guide rail 115 is inserted into the slide groove 1426 to move the plate body 1422 toward or away from the bottom plate 114, so as to facilitate the assembly and disassembly of the plate body 1422, so as to adjust and replace the second adjustment part and the burner, and improve work efficiency.

[0083] It should be understood that the terms first, second, etc. are only used to distinguish descriptions and should not be understood as indicating or suggesting relative importance. Although the terms first, second, etc. may be used herein to describe various units, these units should not be limited by these terms. These terms are only used to distinguish one unit from another unit. For example, the first unit may be referred to as the second unit, and similarly, the second unit may be referred to as the first unit without departing from the scope of the exemplary embodiments of the present invention.

[0084] It should be understood that the term "and / or" in this article is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent three situations: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another relationship between associated objects, indicating that two relationships may exist. For example, A / and B can represent two situations: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship.

[0085] It should be understood that in the description of the present invention, the terms "upper", "vertical", "inside", "outside" and the like indicate orientations or positional relationships that are customarily placed when the disclosed product is used, or are orientations or positional relationships that are customarily understood by those skilled in the art. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0086] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0087] The terms used herein are only used to describe specific embodiments and are not intended to limit the exemplary embodiments of the present invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms unless the context clearly indicates the opposite meaning. It should also be understood that the terms "include", "comprising", "including", and / or "comprising" when used herein specify the existence of the claimed features, integers, steps, operations, units, and / or components, and do not exclude the existence or increase of one or more other features, quantities, steps, operations, units, components, and / or their combinations.

[0088] Specific details are provided in the following description to facilitate a complete understanding of the exemplary embodiments. However, it should be understood by those of ordinary skill in the art that the exemplary embodiments may be implemented without these specific details. In other embodiments, well-known processes, structures, and techniques may not be shown in unnecessary detail to avoid making the exemplary embodiments unclear.

[0089] The above is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

[0090] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field.

Claims

1. A continuous casting tundish nozzle baking device, characterized in that: include: A housing, wherein a placement space is formed in the housing; A cover body, which is arranged to cover the opening of the shell, and the cover body is provided with a through hole, and the through hole is connected to the placement space; A first adjustment component, disposed on the cover body, for opening or covering the through hole; A burner is arranged in the placement space; A second adjustment component, connected to the burner, for adjusting the burner to extend out of the through hole and be located at a working position or to adjust the burner to retract into the placement space and be located at a storage position; A clamping assembly, disposed at the top of the cover body, for clamping and fixing the water outlet; A safety detection component, used to detect the safety of the continuous casting tundish nozzle baking device; The controller controls the working states of the first regulating component, the second regulating component and the burner when the safety situation information detected by the safety detection component meets the safety standard.

2. The continuous casting tundish nozzle baking device according to claim 1, characterized in that: The first adjustment component comprises: A baffle, wherein a groove is formed on the top of the cover, the through hole is formed in the groove, and the baffle is located in the groove and is used to move toward or away from the through hole; The first cylinder is arranged in the tank body, the baffle is connected to the first cylinder, and the first cylinder is used to push the baffle to open or cover the through hole.

3. The continuous casting tundish nozzle baking device according to claim 1, characterized in that: The second adjustment component comprises: A fixture for clamping the burner, wherein when the burner is located at the storage position, the fixture clamps the burner and places it horizontally in the placement space; A moving part, connected to the clamp, and used to drive the clamp to move to the working position; The rotating part is connected to the clamp and is used to rotate the clamp while the moving part drives the clamp to move. When the clamp moves to the working position, the rotating part drives the burner to rotate to the working angle through the clamp and extend out of the through hole.

4. The continuous casting tundish nozzle baking device according to claim 3, characterized in that: The mobile unit comprises: A second cylinder is arranged on the first side plate of the housing, and a cylinder rod of the second cylinder is extended and retracted in a direction close to or away from the second side plate of the housing; wherein the first side plate and the second side plate are arranged opposite to each other, and a back plate is located between the first side plate and the second side plate; A plate body, arranged in the placement space and parallel to the back plate; A slide rail, arranged on the plate body and parallel to the bottom plate of the shell; A slider connected to the cylinder rod of the second cylinder, wherein the slider is slidably connected to the slide rail; A first sliding plate, fixedly connected to the sliding block, and the clamp is rotatably connected to the first sliding plate; Wherein, when the sliding block slides to the end of the sliding rail close to the second side plate, the clamp is located at the working position.

5. The continuous casting tundish nozzle baking device according to claim 4, characterized in that: The rotating part comprises: A roller, wherein the back plate is provided with a first through slot and a second through slot, the first through slot is connected to the second through slot, and the first through slot is parallel to the bottom plate, the first through slot is perpendicular to the second through slot, and the roller rolls in the first through slot and the second through slot; a second sliding plate, the roller being rotatably connected to the second sliding plate; A rotating shaft, passing through the first sliding plate and fixed to the second sliding plate, and the clamp is fixed to the rotating shaft; Wherein, when the roller rolls in the second through groove, the clamp holds the burner parallel to the bottom plate; when the roller rolls in the first through groove, the clamp holds the burner perpendicular to the bottom plate.

6. The continuous casting tundish nozzle baking device according to claim 5, characterized in that: The clamping assembly comprises: A support column connected to the cover body; A swing arm, rotatably connected to the support column via a rotating member; The clamping part is arranged on the swing arm and is used for clamping and fixing the water outlet.

7. The continuous casting tundish nozzle baking device according to claim 6, characterized in that: The rotating member comprises: A toothed disc, disposed between the support column and the swing arm; The pneumatic motor is used to drive the gear disc to rotate.

8. The continuous casting tundish nozzle baking device according to claim 6, characterized in that: The clamping portion comprises: A fixing part, wherein a clamping hole and a mounting groove are formed at the front end of the swing arm, the mounting groove is connected to the clamping hole, and the fixing part is arranged in the mounting groove; a third cylinder fixedly connected to the fixing portion; The movable clamp is connected to the cylinder rod of the third cylinder, and the third cylinder is used to drive the movable clamp to move toward the clamping hole to clamp the water outlet; or to drive the movable clamp to move away from the clamping hole to release the water outlet.

9. The continuous casting tundish nozzle baking device according to claim 1, characterized in that: The safety detection component includes: A flame detection component is arranged on the support seat and faces the through hole. When the burner is located at the working position and rotated to the working angle, the flame signal at the burner is detected by the flame detection component. A gas detection component, arranged on the support column, for detecting a gas leakage signal in the placement space; Wherein, when the flame detection component does not detect a flame signal, the controller controls the second adjustment component to adjust the burner to retract into the placement space and be located at the storage position, and controls the first adjustment component to cover the through hole; when the gas detection component does not detect a gas leakage signal, the controller controls the first adjustment component to open the through hole, and controls the second adjustment component to adjust the burner to extend out of the through hole and be located at the working position.

10. The continuous casting tundish nozzle baking device according to claim 4, characterized in that: Also includes: The guide rails are respectively arranged on the first side plate and the second side plate. Both sides of the plate body are provided with sliding grooves, and the sliding grooves are slidably connected to the guide rails.

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