LU503321B1

LU503321B1 - A management method based on the optimization of steelmaking continuous casting production management

Info

Publication number: LU503321B1
Application number: LU503321A
Authority: LU
Inventors: Liangliang Sun
Original assignee: Univ Northeastern Qinhuangdao
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-10

Abstract

The present invention discloses a management method based on the optimization of steelmaking continuous casting production management, the air-cooled box side is placed with a cutting support frame, the bottom end of the mobile mounting block is welded with a fixed connecting rod, the bottom end of the fixed connecting rod is welded with a concave connecting block, the bottom end of the concave connection block is embedded with a cutting fixed plate, the cutting fixed plate and the concave connecting block are connected by snap pins, the bottom end of the cutting fixed plate is welded with a cutting threaded pipe, the bottom end of the cutting threaded pipe rotates with a cutting gun, and one end of the cutting threaded pipe is welded with a fixed protective ring, One end of the fixed protective ring is hinged with a mobile protection ring.

Description

DESCRIPTION LU503321

A management method based on the optimization of steelmaking continuous casting production management

TECHNICAL FIELD

[0001] The present invention relates to the field of continuous casting steelmaking technology, specifically a management method based on steelmaking continuous casting production management optimization.

BACKGROUND

[0002] After the molten steel produced by the converter is refined by the refining furnace, the molten steel needs to be cast into different types and specifications of billet, and the continuous casting section is the production process of continuously casting the refined molten steel into a billet, the main equipment includes rotary table, tundish, crystallizer, pulling machine, etc.

[0003] However, the rapid cooling device of steel on the market at the time of production reduces the temperature too quickly when cooling the steel, resulting in uneven heating of some positions of the steel and deformation, which greatly affects the production quality of the steel, and at the same time cannot clean up the impurities on the surface of the steel during cooling, making the internal cooling speed of the steel slow.

SUMMARY

[0004] The present invention provides a management method based on steelmaking continuous casting production management optimization, which can effectively solve the above background technology proposed that the rapid cooling device of steel during production is cooled by the steel, the temperature is reduced too quickly, resulting in uneven heating of some positions of the steel and deformation, which greatly affects the production quality of steel, and at the same time cannot clean up the impurities on the surface of the steel during cooling, so that the internal cooling speed of the steel is slow.

[0005] To achieve the above object, the present invention provides the following technical solution: a management method based on steelmaking continuous casting production management optimization, comprising the following steps:

[0006] S1: High temperature forging: put the ore into the melting forging furnace for forging;

[0007] S2: Crystal casting: the molten steel after melting and forging is placed in the crystallization furnace, and the molten steel is transported to the continuous casting tool position through the crystallization furnace for casting; LU503321

[0008] S3: Flame cutting: cutting the steel produced by continuous casting by cutting components (4);

[0009] S4: Cooling cooling: Air-cooled and water-cooled cooling of the steel after cutting is carried out through the cooling component (2);

[0010] SS: Heat energy recovery: Heat energy recovery through recovery components (3) to reduce the waste of resources;

[0011] S6: impurity removal and drying: the impurities and water on the surface of the steel are scraped off through auxiliary components (5), and dried,

[0012] S7: Conveying storage: The finished steel is transported to the storage location for storage.

[0013] Preferably, the air-cooled box side is installed with a cooling component, through air cooling and water cooling dual cooling, thereby accelerating the cooling rate of the steel, while through air cooling and water cooling two stages of cooling, to avoid the steel cooling too fast and deformation;

[0014] The cooling component side is installed with a recovery component, by recovering and reusing the thermal energy of hot air and water vapor, thereby reducing the waste of resources and reducing the temperature in the workshop;

[0015] The air-cooled box is placed on one side of the cutting assembly, by separating the cutting gun from the cutting tube, so that it can be quickly replaced when the cutting gun needs to be replaced, and at the same time the cutting tube and the cutting gun are protected by a protective ring, thereby extending its service life;

[0016] The cooling component is installed on one side of the auxiliary component, through the dryer and scraper to dry and clean the steel surface, to ensure the cleanliness of the produced steel, while the cutting frame is fixed and supported, to avoid its shaking when the cutting moves, to ensure its stability.

[0017] Preferably, the cutting assembly comprises a cutting support frame, a moving hole, a sliding screw, a sliding motor, a mobile mounting block, a fixed connecting rod, a concave connecting block, a cutting fixed plate, a snap pin, a threaded pipe, a cutting gun, a fixed protective ring, a mobile protective ring, a singe fixing block, a mounting fixing block, a fixed pin, a protective inlet pipe, a protective outlet pipe and an ignition gun;

[0018] The air-cooled box side is placed with a cutting support frame, the cutting SUPP 503324 frame is opened with a moving hole in the middle of the top end, the inner end of the moving hole is rotated and connected with a sliding screw, the sliding screw runs through the cutting support frame, one end of the sliding screw is connected to the output end of the sliding motor, the sliding motor is connected to the cutting support frame through the motor seat, the sliding screw is connected with a mobile mounting block at one end, the bottom end of the mobile mounting block is welded with a fixed connecting rod, and the bottom end of the fixed connecting rod is welded with a concave connecting block, The bottom end of the concave connection block is embedded with a cutting fixing plate, the cutting fixing plate and the concave connection block are connected by snap pins, the bottom end of the cutting fixed plate is welded with a cutting thread pipe, the bottom end of the cutting thread pipe is rotated and snapped with a cutting gun, one end of the cutting thread pipe is welded with a fixed protection ring, one end of the fixed protection ring is hinged with a mobile protection ring, the top end of the fixed protection ring is hinged with a socket type fixing block, the top end of the mobile protection ring is welded with a mounting fixing block near the position of the indest type fixing block, The ingenous fixed block and the mounting fixing block are connected by fixing pins, the fixed protective ring and the bottom end of the mobile protective ring are penetrated with a protective inlet pipe, the top end of the fixed protective ring and the mobile protective ring side is penetrated with a protective outlet pipe, and the bottom side of the cutting fixed plate is installed near the position of the cutting threaded pipe.

[0019] Preferably, the sliding motor is connected to the cutting support frame through the motor base, the two ends of the moving hole are symmetrically provided with a restriction groove, both ends of the mobile mounting block are embedded in the sliding inside of the restriction groove, and the sliding motor input end is electrically connected to the external power supply output terminal.

[0020] Preferably, the cooling assembly comprises a first row of fans, a second row of fans, a cleaning plate, a dust net, a water-cooled box, a water-cooled water inlet pipe, a pressurized water pump, a shunt pipe, a nozzle, an outlet hole, an exhaust fan, an outlet pipe, an exhaust pipe, an outlet connection pipe, a connecting collar, a transmission connecting rod, a cleaning roller, a transmission gear, a transmission chain, a transmission motor and a mounting water plate;

[0021] One end of the air-cooled box is embedded with a first row of fans, the air-cooled box is embedded with a second row of fans at one end away from the first row of fans, the two ends of the air-cooled box are symmetrically welded with cleaning plates, the two ends of the air-cooled, 40, 1 box correspond to the first row of fans and the second row of fans at the position of fixed card connected to the dust net, one end of the air-cooled box is welded with a water-cooled box, the top end of the water-cooled box is embedded connected with a water-cooled inlet pipe, the water- cooled inlet pipe inlet end is connected to the outlet end of the pressurized water pump, and the water-cooled inlet pipe outlet end is connected to the inlet end of the installation water plate, The equidistant card at the outlet end of the installation water plate is connected with a shunt pipe, the outlet end of the shunt pipe is isometric socketed with a nozzle, the top end of the water cooling box is symmetrically opened with an outlet hole on both sides near the position of the water cooling inlet pipe, the inside of the air outlet hole is embedded and installed with an exhaust fan, the top end of the water cooling box corresponds to the air outlet position welded with an outlet pipe, the top end of the two outlet pipes is connected to the exhaust pipe, and the output end of the exhaust pipe runs through the outlet connection pipe;

[0022] The bottom end of the installation water plate is isometrically welded with a connecting ring, the inner side of the connecting sleeve is rotated with a transmission connecting rod, the two ends of the connecting rod are symmetrically fixed with a clean roller, the transmission connecting rod runs through the water cooling box, one end of the transmission connecting rod is welded with a transmission gear, a plurality of transmission gears are connected by a transmission chain, and one end of the transmission gear located at one end of the transmission chain is connected to the output end of the transmission motor.

[0023] Preferably, the length and width of the dust screen are greater than the length and width of the first row of fans and the second row of fans, the booster water pump is installed at the top of the water cooling box through the motor base, the drive motor is connected to the water cooling box through the motor base, the first row of fans, the second row of fans, the booster water pump, the exhaust fan and the drive motor input end are electrically connected with the external power supply output terminal.

[0024] Preferably, the recovery assembly comprises an air pump, a recovery connecting pipe, a condensate recovery box, a curved recovery pipe, a condensate drain pipe, a discharge restriction valve, a condensate recovery pipe, a collection bucket, a thermal conductive plate, a fixed mounting ring, a cleaning installation ring, a moving screw, a mobile guide rod, a linkage gear, a linkage chain, a linkage motor, a condensate inlet pipe and a condensate outlet pipe;

[0025] The outlet end of the outlet connection pipe is connected to the inlet end of the [150332 1 pump, the outlet end of the air pump 1s connected to the inlet end of the recovery connection pipe, the recovery connection pipe runs through the condensation recovery box, the outlet end of the recovery connection pipe is connected to the inlet end of the curved recovery pipe, one end of the curved recovery pipe is equidistant through the condensate drain pipe, one end of the condensate drain pipe is embedded with a discharge restriction valve, the condensation recovery box is placed with a condensation recovery pipe at the inside of the position away from the curved recovery pipe, and the condensation recovery pipe runs through the condensation recovery box, The input end of the condensate recovery pipe is connected to the output end of the collection hopper, and the end of the collection hopper away from the condensation recovery pipe is welded and installed at one end of the second row of fans at the position of the air cooled box;

[0026] The curved recovery tube and the condensate recovery tube are equidistant snapped and embedded with a thermal conductive plate, the top end of the thermal conductive plate is welded with a fixed mounting ring, the thermal conductive plate is connected to a cleaning installation ring at one end away from the fixed mounting ring position, the fixed mounting ring top end runs through rotation with a moving screw, the fixed mounting ring top is far from the moving screw position runs through a moving guide rod, the moving screw and the mobile guide rod both run through the cleaning installation ring, the moving screw top runs through the condensation recovery box, The top end of the moving screw is welded with a linkage gear, and a plurality of the linkage gears are connected by a linkage chain, and the linkage gear is connected to the output end of the linkage motor at one end of the linkage chain, and the bottom of one end of the condensation recovery box runs through the condensation inlet pipe, and the top side of the condensation recovery box runs through the condensation outlet pipe.

[0027] Preferably, the curved recovery tube and the condensate recovery tube are both serpentine curved tubes, the bottom end of the mobile screw rotates and is installed at the bottom end of the inner side of the condensation recovery box, the bottom end of the mobile guide rod is welded and installed at the bottom of the inner side of the condensation recovery box, the air pump is installed on the top side of the air-cooled box through the motor seat, the linkage motor is installed at the top of the condensation recovery box through the motor base, and the air pump and the linkage motor input end are electrically connected with the external power supply output end.

[0028] Preferably, the auxiliary components include a drying box, a rotary connecting rod, a cleaning plate, a return spring, a dryer, a scraping plate, a fixed support plate, a fixed hole and 450332 1 fixed mounting column;

[0029] The water-cooled box 1s welded with a drying box at one end away from the air-cooled box, the drying box has a rotating connecting rod through one end, the rotating connecting rod is welded with a cleaning plate at one end, the two ends of the rotary connecting rod are symmetrically welded with a return spring, the return spring is welded and installed at one end of the drying box, the top end of the drying box is embedded and fixed with a dryer, and the drying box is hinged with a scraper plate at one end away from the water-cooled box,

[0030] The bottom end of the cutting support frame is symmetrically welded with a fixed support plate on both sides, the fixed support plate is opened symmetrically on both sides of the top end of the fixed support plate, and the inside of the fixed hole is clamped with a fixed mounting column.

[0031] Preferably, the maximum rotation angle of the cleaning plate and the scraping plate is 90 degrees, the length of the cleaning plate is equal to the length of the drying box, and the dryer input end is electrically connected to the external power supply output terminal.

[0032] Compared with the prior art, the beneficial effects of the present invention: the structure of the present invention is scientific and reasonable, safe and convenient to use:

[0033] 1. Set with cutting components, by separating the concave connection block and the cutting fixed plate, so as to facilitate the staff to quickly replace the cutting thread pipe, and by separating the air pipe from the cutting gun, so that when the cutting gun needs to be replaced, it can be quickly replaced, which is convenient for the rapid maintenance and replacement of the staff, and at the same time protects the pipe and the cutting gun surface through the protection ring, thereby extending its service life, reducing the number of replacements, and ensuring the effect and efficiency of production.

[0034] 2. Set up auxiliary components, through the cleaning plate and scraper to clean and scrape the surface of the steel to remove impurities, so that after the steel cooling is completed, no impurities will adhere to the surface of the steel, and then dry the surface through the dryer to avoid water residue on its surface and cause it to rust.

[0035] In summary, through the cooperation of cutting components and auxiliary components, when the cutting components need to be installed, they can be quickly installed and fixed, avoiding their position offset during installation, so that the cutting device can be quickly replaced and installed, thereby ensuring work efficiency and reducing the labor intensity of the staff. LU503321

[0036] 3. Set with cooling components, through the first row of fans and the second row of fans to initially cool the steel, so that the surface temperature of the steel drops rapidly, and at the same time clean the surface of the steel by cleaning the plate, so as to avoid impurities affecting its cooling, and then through water cooling to the steel for secondary cooling, again reduce the temperature of the steel, and drive the cleaning roller through the transmission gear to clean the steel surface, so as to ensure that when the steel surface is water cooled, it is ensured that there will be no impurities on the steel surface, and it is also convenient to quickly cool the steel.

[0037] 4. Set with recovery components, through the recovery pipe to the hot air and water vapor recovery and heat exchange, so as to facilitate the recovery and reuse of heat energy, reduce the waste of energy, while increasing the thermal conduction area through the thermal conductive plate, and through the cleaning ring to clean the surface of the thermal conductive plate and the recovery tube, so as to ensure the good thermal conductivity of the thermal conductive plate and the recovery pipe, through the drainage pipe to the remaining condensate inside the recovery pipe released, so as to avoid condensate blocking the pipeline and affecting its thermal conductivity, at the same time can be recycled and reused condensate.

[0038] 5. Set with fixed support plate, fixed hole and fixed installation column, so that when the cutting device needs to be installed, it can be quickly aligned and its position fixed, so as to facilitate rapid installation.

[0039] In combination, through the cooling component and the recovery component cooperating with each other, the heat energy inlet water reused at the steel emitted at the same time is required to cool the steel, thereby reducing the waste of resources while reducing the temperature inside the workshop, while avoiding water vapor adhering to the machine inside the workshop, effectively ensuring the normality of the working environment, through the mutual cooperation of the cooling component and auxiliary components, the cleanliness of the steel surface is ensured when the steel is cooled and after cooling, while avoiding moisture residue on the steel surface , resulting in rust of steel, through the cooperation of multiple components, so that when the steel production is required, the steel production efficiency can be effectively guaranteed.

BRIEF DESCRIPTION OF DRAWINGS

[0040] FIG 1 is a schematic diagram of the method flow of the present invention;

[0041] FIG 2 is a schematic diagram of the three-dimensional structure of the present invention; LU503321

[0042] FIG 3 is a schematic diagram of the structure of the cooling assembly of the present invention;

[0043] FIG 4 is a schematic diagram of the structure of the first row of fans of the present invention;

[0044] FIG 5 is a schematic diagram of the structure of the transmission gear of the present invention;

[0045] FIG 6 is a schematic diagram of the structure of a cleaning roller of the present invention;

[0046] FIG 7 is a schematic diagram of the structure of the recycling component of the present invention;

[0047] FIG 8 is a schematic diagram of the structure of a condensation recovery box of the present invention;

[0048] FIG 9 is a schematic diagram of the structure of the moving screw of the present invention;

[0049] FIG 10 is a schematic diagram of the structure of the cutting assembly of the present invention;

[0050] FIG 11 is a schematic diagram of the structure of a mobile mounting block of the present invention;

[0051] FIG 12 is a schematic diagram of the structure of a fixed protective ring of the present invention;

[0052] FIG 13 is a schematic structure of the auxiliary components of the present invention;

[0053] Picture number: 1, air cooling box;

[0054] 2. Cooling components; 201, the first row of fans; 202, second row of fans; 203. Clean the board; 204. Dustproof net; 205, water cooling box; 206. Water-cooled inlet pipe; 207. Booster water pump; 208. Shunt pipe; 209. Sprinklers; 210. Air outlet; 211. Exhaust fan; 212, gas outlet pipe; 213, exhaust pipe; 214. Outlet connection pipe; 215, connecting collar; 216. Transmission connecting rod; 217. Clean the roller; 218, transmission gear; 219. Transmission chain; 220. Drive motor; 221. Install water boards

[0055] 3. Recycling components; 301, air pump; 302, recovery connecting pipe; 303, condensation recovery box; 304, curved recovery tube; 305, condensate drain; 306. Discharge restriction valve; 307, condensation recovery tube; 308, collection bucket; 309, thermal conductiye, 503321 plate; 310. Fixed mounting ring; 311. Clean up the installation ring; 312, moving screw; 313, mobile guide rod; 314, linkage gear; 315, linkage chain; 316. Linkage motor; 317, condensation inlet pipe; 318. Condensate outlet pipe;

[0056] 4. Cutting components; 401, cutting support frame; 402, moving hole; 403, sliding screw; 404, sliding motor; 405, mobile mounting block; 406, fixed connecting rod; 407, concave connecting block; 408, cutting fixed plate; 409, snap pin; 410, cutting threaded pipe; 411, cutting gun; 412, fixed protective ring; 413, mobile protection ring; 414, ingenous fixed block; 415, installation fixing block; 416, fixed pins; 417. Protect the inlet pipe; 418. Protect the outlet pipe; 419, ignition gun;

[0057] 5. Auxiliary components; 501, drying box; 502, rotating connecting rod; 503, cleaning board; 504, return spring; 505, dryer; 506, scraping board; 507, fixed support plate; 508, fixed hole; 509, fixed installation column.

DETAILED DESCRIPTION OF EMBODIMENTS

[0058] The following combined with the accompanying drawings to describe the preferred embodiments of the present invention, it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not intended to qualify the present invention.

[0059] Example: As shown in FIGS. 1-13, the present invention provides a technical solution, a management method based on steelmaking continuous casting production management optimization, comprising the following steps:

[0060] S1: High temperature forging: put the ore into the melting forging furnace for forging;

[0061] S2: Crystal casting: the molten steel after melting and forging is placed in the crystallization furnace, and the molten steel is transported to the continuous casting tool position through the crystallization furnace for casting;

[0062] S3: Flame cutting: cutting the steel produced by continuous casting by cutting component 4;

[0063] S4: Cooling cooling: air-cooled and water-cooled cooling of the steel after cutting is carried out through cooling component 2;

[0064] S5: Heat energy recovery: Heat energy is recovered by recovering component 3 to reduce the waste of resources;

[0065] S6: impurity removal and drying: scrape off impurities and water on the surface of the, 503321 steel through auxiliary component 5, and dry;

[0066] S7: Conveying storage: The finished steel is transported to the storage location for storage.

[0067] The cooling component 2 is installed on one side of the air-cooled box 1, which is cooled by air cooling and water cooling to accelerate the cooling rate of the steel, and at the same time through the cooling of the two stages of air cooling and water cooling to avoid the deformation of the steel by cooling too fast;

[0068] The cooling component 2 is installed on one side of the recovery component 3, which reduces the waste of resources and reduces the temperature in the workshop by recovering and reusing the thermal energy of hot air and water vapor;

[0069] The air-cooled box 1 is placed on one side of the cutting assembly 4, which allows for quick replacement when the cutting gun needs to be replaced by separating it from the cutting tube, while protecting the cutting tube and cutting gun by means of a protective ring, thereby extending its service life;

[0070] Auxiliary component 5 is installed on one side of the cooling component 2, and the steel surface is dried and cleaned by the dryer and scraper to ensure the cleanliness of the produced steel, and at the same time the cutting frame is fixed and supported to prevent it from shaking when the cutting is moved, ensuring its stability.

[0071] Cutting assembly 4 includes a cutting support frame 401, a moving hole 402, a sliding screw 403, a sliding motor 404, a mobile mounting block 405, a fixed connecting rod 406, a concave connection block 407, a cutting fixing plate 408, a snap pin 409, a cutting threaded pipe 410, a cutting gun 411, a fixed protective ring 412, a mobile protective ring 413, a fixed fixing block 414, a mounting fixing block 415, a fixed pin 416, a protective inlet pipe 417, protection of the outlet pipe 418 and ignition gun 419;

[0072] One side of the air-cooled box 1 is placed with a cutting support frame 401, a moving hole 402 is opened in the middle of the top end of the cutting support frame 401, the inner end of the moving hole 402 is rotated and connected with a sliding screw 403, the sliding screw 403 runs through the cutting support frame 401, one end of the sliding screw 403 is connected to the output end of the sliding motor 404, the sliding motor 404 is connected to the cutting support frame 401 through the motor seat, and the sliding motor 404 is connected to the cutting support frame 401 through the motor seat, One end of the sliding screw 403 is connected to the mobile mounting, aq, 1 block 405, the two ends of the moving hole 402 are symmetrically opened with a restriction groove, both ends of the mobile mounting block 405 are embedded in the sliding inside of the restriction groove, to avoid the position offset of the mobile mounting block 405 when moving, the bottom end of the mobile mounting block 405 is welded with a fixed connecting rod 406, the bottom end of the fixed connecting rod 406 is welded with a concave connection block 407, the bottom end of the concave connection block 407 is embedded with a cutting fixed plate 408, The cutting fixed plate 408 and the concave connection block 407 are connected by snap pin 409, the bottom end of the cutting fixed plate 408 is welded with a cutting threaded pipe 410, the cutting threaded pipe 410 is rotated and snapped with a cutting gun 411, the cutting threaded pipe 410 is welded at one end with a fixed protective ring 412, the fixed protective ring 412 is hinged with a mobile protective ring 413, the top end of the fixed protective ring 412 is hinged with a socket-type fixing block 414, The top end of the mobile protective ring 413 is welded to the position of the ingenous fixing block 414 with a mounting fixing block 415, the invent fixed block 414 and the mounting fixing block 415 are connected by a fixed pin 416, the fixed protective ring 412 and the bottom side of the mobile protective ring 413 are penetrated by a protective inlet pipe 417, the fixed protective ring 412 and the top of the mobile protective ring 413 side are penetrated by the protective outlet pipe 418, The bottom side of the cutting fixed plate 408 is installed near the cutting threaded pipe 410 position with a point musket 419, and the sliding motor 404 input is electrically connected to the external power supply output terminal.

[0073] Cooling assembly 2 includes a first row of fans 201, a second row of fans 202, a cleaning plate 203, a dust net 204, a water-cooled box 205, a water-cooled inlet pipe 206, a booster water pump 207, a manifold pipe 208, a nozzle 209, an outlet hole 210, an exhaust fan 211, an outlet pipe 212, an exhaust pipe 213, an outlet connection pipe 214, a connecting ring 215, a transmission connecting rod 216, a cleaning roller 217, a transmission gear 218, a transmission chain 219, transmission motor 220 and mounting water plate 221;

[0074] One end of the air-cooled box 1 is embedded with a first row of fans 201, the air- cooled box 1 is embedded with a second row of fans 202 at one end away from the first row of fans 201, the two ends of the air-cooled box 1 are symmetrically welded with a cleaning plate 203, the two ends of the air-cooled box 1 correspond to the first row of fans 201 and the second row of fans 202 at the fixed clamp to the dust net 204, the length and width of the dust net 204 are greater than the length and width of the first row of fans 201 and the second row of fans 202, to avoid,50332 1 impurities flying into the recovery tube, One end of the air-cooled box 1 is welded with a water- cooled box 205, the top end of the water-cooled box 205 is embedded and connected with a water- cooled inlet pipe 206, the water-cooled inlet pipe 206 is connected to the booster water pump 207 outlet, the booster water pump 207 is installed at the top of the water-cooled box 205 through the motor seat, the water-cooled inlet pipe 206 outlet end is connected to the inlet end of the installation water plate 221, the equidistant card of the installed water plate 221 outlet is connected with a shunt pipe 208, the shunt pipe 208 outlet end isometric socket is connected with a nozzle 209, The top of the water-cooled box 205 is symmetrically opened with an outlet hole 210 on both sides near the water-cooled inlet pipe 206, the inside of the outlet hole 210 is embedded and installed with an exhaust fan 211, the top end of the water-cooled box 205 corresponds to the outlet hole 210 position welded with an outlet pipe 212, the top end of the two outlet pipes 212 is connected to the exhaust pipe 213, and the output end of the exhaust pipe 213 runs through the outlet connection pipe 214;

[0075] The bottom end of the installation water plate 221 is isometrically welded with a connecting ring 215, the inner rotating socket of the connecting ring 215 is connected with a transmission connection rod 216, the transmission connecting rod 216 is symmetrically fixed at both ends with a cleaning roller 217, the transmission connecting rod 216 runs through the water cooling box 205, the transmission connecting rod 216 is welded with a transmission gear 218 at one end, a plurality of transmission gears 218 are connected by the transmission chain 219, and the transmission gear 218 at one end of the transmission chain 219 is connected to the output end of the transmission motor 220, The drive motor 220 is connected to the water cooling box 205 through the motor seat, the first row of fans 201, the second row of fans 202, the booster water pump 207, the exhaust fan 211 and the input of the drive motor 220 are electrically connected with the external power output terminal.

[0076] The recovery assembly 3 includes an air pump 301, a recovery connection pipe 302, a condensation recovery box 303, a curved recovery pipe 304, a condensate drain pipe 305, a discharge restriction valve 306, a condensate recovery pipe 307, a collection bucket 308, a heat conductive plate 309, a fixed installation ring 310, a cleaning installation ring 311, a moving screw 312, a mobile guide rod 313, a linkage gear 314, a linkage chain 315, a linkage motor 316, a condensate inlet pipe 317 and a condensate outlet pipe 318;

[0077] The outlet connection pipe 214 outlet end is connected to the air pump 301 inlet eng 50332 1 the air pump 301 is installed on the top side of the air cooling box 1 through the motor seat, the air pump 301 outlet end is connected to the recovery connection pipe 302 inlet end, the recovery connection pipe 302 runs through the condensation recovery box 303, the recovery connection pipe 302 outlet end is connected to the curved recovery pipe 304 inlet end, the curved recovery pipe 304 is equidistant through the condensate drain pipe 305, the condensate drain pipe 305 1s embedded with a discharge restriction valve 306 at one end, The inside of the condensation recovery box 303 1s far from the curved recovery pipe 304 position is placed with a condensation recovery pipe 307, the curved recovery pipe 304 and the condensation recovery pipe 307 are serpentine curved pipes, ensuring the speed of gas flow and the residence time, the condensation recovery tube 307 runs through the condensation recovery box 303, the input end of the condensation recovery pipe 307 is connected to the output end of the collection bucket 308, and one end of the collection bucket 308 away from the condensation recovery pipe 307 is welded and installed at one end of the second row fan 202 in the position of the air cooling box 1;

[0078] The curved recovery tube 304 and the condensate recovery tube 307 are equidistant and embedded with a thermal conductive plate 309, the top of the thermal conductive plate 309 is welded with a fixed mounting ring 310, the thermal conductive plate 309 is connected to the cleaning installation ring 311 at one end away from the fixed installation ring 310 position, the fixed installation ring 310 is rotated through the top with a moving screw 312, the fixed installation ring 310 is connected to the moving guide rod 313 at the top end away from the moving screw 312 position, The bottom end of the moving screw 312 is rotated and installed at the bottom of the condensation recovery box 303, the bottom end of the mobile guide rod 313 is welded and installed at the inner bottom of the condensation recovery box 303, the moving screw 312 and the mobile guide rod 313 are connected through the cleaning installation ring 311, the top end of the mobile screw 312 runs through the condensation recovery box 303, the top end of the mobile screw 312 is welded with linkage gear 314, and a plurality of linkage gears 314 are connected by linkage chain 315, Located at one end of the linkage chain 315, the linkage gear 314 is connected to the output end of the linkage motor 316, the linkage motor 316 is installed at the top of the condensation recovery box 303 through the motor seat, the bottom of one end of the condensation recovery box 303 runs through the condensation inlet pipe 317, the top side of the condensation recovery box 303 runs through the condensate outlet pipe 318, the air pump 301 and the linkage motor 316 input end and the external power supply output terminal electrically connected. LU503321

[0079] auxiliary assembly 5 includes a drying box 501, a rotary connecting rod 502, a cleaning plate 503, a return spring 504, a dryer 505, a scraping plate 506, a fixed support plate 507, a fixed hole 508 and a fixed mounting column 509;

[0080] Water-cooled box 205 away from the air-cooled box 1 one end welded with drying box 501, drying box 501 through one end with a rotary connecting rod 502, rotary connecting rod 502 welded with a cleaning plate 503 at one end, the maximum rotation angle of the cleaning plate 503 and the scraping plate 506 is 90 degrees, the length of the cleaning plate 503 is equal to the length of the drying box 501, which is convenient for cleaning the steel before and after drying, and the two ends of the rotary connecting rod 502 are symmetrically welded with a return spring 504, The return spring 504 is welded at one end of the drying box 501, the top end of the drying box 501 is embedded and fixed with the dryer 505, the drying box 501 is hinged with a scraper plate 506 at one end away from the water cooling box 205,

[0081] The bottom end of the cutting support frame 401 is symmetrically welded with a fixed support plate 507, the top of the fixed support plate 507 is symmetrically opened with a fixed hole 508 on both sides, the inside of the fixed hole 508 is snapped with a fixed mounting column 509, and the dryer 505 input end is electrically connected to the external power supply output terminal.

[0082] The working principle and use process of the present invention: when the steel needs to be cut, the steel moves to the bottom end of the cutting support frame 401, starts the sliding motor 404, drives the sliding screw 403 by the sliding motor 404 to rotate, and drives the mobile mounting block 405 to move along the direction of the moving hole 402 by the sliding screw 403, thereby driving the fixed connecting rod 406 to move, the fixed connecting rod 406 drives the concave connection block 407 to move, and the concave connecting block 407 drives the cutting fixed plate 408 to move, thereby moving to the top cutting threaded pipe 410, the cutting threaded pipe 410 drives the cutting gun 411 to move, and ignites it by ignition gun 419 when moving, thereby cutting the steel,

[0083] After cutting, the steel is moved to the position of the air-cooled box 1, and the surface residue is cleaned under the scraping action of the cleaning plate 203, and the first row of fans 201 and the second row of fans 202 are started at the same time, and the surface of the first row of fans 201 and the second row of fans 202 is blown, thereby accelerating the air flow, taking away the heat, quickly cooling the steel surface, and when leaving the air-cooled box 1, the surface is scraped again under the action of the cleaning plate 203 to ensure the cleanliness of its surface; LU503321

[0084] After leaving the air-cooled box 1, enter the water-cooled box 205, start the booster water pump 207, exhaust fan 211 and drive motor 220, driven by the booster water pump 207 into the water-cooled inlet pipe 206, the water body moves along the water-cooled inlet pipe 206 to the installation water plate 221, and then flows to the shunt pipe 208 through the installation of the water plate 221, and then flows into the nozzle 209 position through the shunt pipe 208 to spray out, thereby spraying the water to the steel surface, thereby achieving rapid cooling of the steel surface, In the drive motor 220 to the transmission gear 218 for rotation, by the transmission gear 218 drive the transmission chain 219 to rotate, thereby driving the transmission connection rod 216 to rotate, by the transmission connection rod 216 to drive the cleaning roller 217 to rotate, thereby brushing the steel surface, to avoid impurities accumulation on the surface of the steel during cooling affects its cooling speed, during cooling, through the exhaust fan 211 water vapor through the exhaust pipe 213 discharge to the outlet connection pipe 214 position, So as to realize the discharge of water vapor, avoid the accumulation of water vapor in the water cooling box 205, thereby avoiding the water vapor affecting the speed of post-cooling and ensuring the cooling efficiency of the steel surface;

[0085] After the cooling is completed, the steel moves to the drying box 501 position pool, the steel pushes the cleaning plate 503, the cleaning plate 503 rotates, and is reset under the reset action of the return spring 504, so as to fit the steel surface, so as to clean the steel surface, ensure the cleanliness of the steel surface, and start the dryer 505, the dryer 505 to dry the steel surface, after the drying is completed, the steel surface is cleaned twice by scraping the plate 506, thereby further ensuring its cleanliness;

[0086] While cooling the steel, the condensation inlet pipe 317 is supplied to the inside of the condensation recovery box 303, the air pump 301 is started, the hot air is discharged into the collection bucket 308 under the action of the second row fan 202, and enters the condensation recovery pipe 307 along the collection bucket 308, and is discharged through the condensation recovery pipe 307, driven by the air pump 301 into the curved recovery pipe 304 through the recovery connection pipe 302, and is discharged through the curved recovery pipe 304, in the condensation recovery box 303 , hot air and hot steam through the heat conductive plate 309, curved recovery tube 304 and condensate recovery tube 307 and external water for heat exchange, and ensure its sufficient thermal conductivity area, while starting the linkage motor 316, thereby quickly reducing its temperature, by the linkage motor 316 drives the linkage gear 314 to rotate, 503321 thereby driving the linkage chain 315 to rotate, thereby driving the mobile screw 312 to rotate, when the mobile screw 312 rotates, The cleaning and installation ring 311 moves in the direction of the moving guide rod 313, so as to clean the surface of the pipe and the surface of the thermal conductive plate 309, ensure the cleanliness of its surface, and avoid the reduction of heat exchange efficiency due to scale;

[0087] When it is necessary to replace the cutting gun 411, turn the cutting gun 411, take the damaged cutting gun 411 out of and cut the threaded pipe 410, and re-rotate the new cutting gun 411 to the cutting threaded pipe 410, after the installation is completed, then turn the mobile protection ring 413 so that the mobile protective ring 413 and the fixed protective ring 412 fit, and turn the ingenous fixing block 414 so that it fits with the installation fixed block 415, The fixing pin 416 is then inserted between the ingenous fixing block 414 and the mounting fixing block 415, thereby fixing it, and when the cutting thread pipe 410 needs to be replaced, the snap pin 409 is withdrawn, thereby separating the cutting fixing plate 408 and the concave connection block 407, thereby removing the cutting fixing plate 408, and attaching the new cutting fixing plate 408 to the concave connection block 407, and then inserting the snap pin 409 between the cutting fixing plate 408 and the concave connection block 407, So as to complete the replacement of the cutting thread pipe 410, in use by protecting the inlet pipe 417 and protecting the outlet pipe 418 to provide a stable water supply between the fixed protective ring 412 and the mobile protective ring 413, thereby cooling the outside of the cutting threaded pipe 410 and the cutting gun 411, thereby realizing its protection and extending its service life, when it is necessary to install the cutting support frame 401, the fixed support plate 507 is placed in the desired installation position, and the fixing hole 508 is aligned, The fixed mounting column 509 is inserted into the fixed hole 508 position, thereby completing the fixing and installation of the cutting support frame 401, so that when the cutting support frame 401 needs to be installed, it can be quickly fixed and installed.

[0088] Finally, it should be noted that the foregoing is only a preferred example of the present invention and is not intended to limit the present invention, although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it may still modify the technical solutions described in the foregoing embodiments, or replace some of the technical features equivalently. Any modification, equivalent substitution, improvement, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

LU503321

Claims

CLAIMS LU503321

1. A management method based on the optimization of steelmaking continuous casting production management, which is characterized in that it includes the following steps: S1: high temperature forging: put the ore into the melting forging furnace for forging; S2: crystal casting: the molten steel after melting and forging is placed in the crystallization furnace, and the molten steel is transported to the continuous casting tool position through the crystallization furnace for casting; S3: flame cutting: cutting the steel produced by continuous casting by cutting components (4); S4: cooling cooling: air-cooled and water-cooled cooling of the steel after cutting is carried out through the cooling component (2); S5: heat energy recovery: heat energy recovery through recovery components (3) to reduce the waste of resources; S6: impurity removal and drying: the impurities and water on the surface of the steel are scraped off through auxiliary components (5), and dried; S7: conveying storage: the finished steel is transported to the storage location for storage.

2. A management method based on steelmaking continuous casting production management optimization according to claim 1, wherein the air-cooled box (1) is equipped with a cooling component (2) on one side, through dual cooling of air cooling and water cooling, thereby accelerating the cooling rate of steel, and at the same time through air cooling and water cooling two stages of cooling, to avoid steel cooling too fast and deformation; the cooling component (2) is installed with a recovery component (3) on one side, which reduces the waste of resources by recovering and reusing the thermal energy of hot air and water vapor, and reduces the temperature in the workshop; the air-cooled box (1) is placed on one side with a cutting assembly (4), by separating the cutting gun from the cutting tube, so that it can be quickly replaced when the cutting gun needs to be replaced, and at the same time the cutting tube and the cutting gun are protected by a protective ring, thereby extending its service life; the cooling component (2) is installed with auxiliary components (5) on one side, and the steel surface is dried and cleaned by a dryer and a scraper to ensure the cleanliness of the produced steel, and at the same time the cutting frame is fixed and supported, so as to prevent it from shaking when cutting and moving, ensuring its stability. LU503321

3. A management method based on steelmaking continuous casting production management optimization according to claim 2, wherein the cutting assembly (4) comprises a cutting support frame (401), a moving hole (402), a sliding screw (403), a sliding motor (404), a mobile mounting block (405), a fixed connecting rod (406), a concave connecting block (407), a cutting fixed plate (408), a snap pin (409), a cutting threaded pipe (410), a cutting gun (411), fixed protective ring (412), mobile protective ring (413), ingenous fixing block (414), mounting fixing block (415), fixing pin (416), protective inlet pipe (417), protective outlet pipe (418) and ignition gun (419); the air-cooled box (1) is placed on one side with a cutting support frame (401), the cutting support frame (401) is provided with a moving hole (402) in the middle of the top end, the moving hole (402) is rotated and connected with a sliding screw (403) at the inner end, the sliding screw (403) runs through the cutting support frame (401), one end of the sliding screw (403) is connected to the output end of the sliding motor (404), the sliding motor (404) is connected to the cutting support frame (401) through the motor seat, one end of the sliding screw (403) is connected to a mobile mounting block (405), the bottom end of the mobile mounting block (405) is welded with a fixed connecting rod (406), the fixed connecting rod (406) is welded with a concave connecting block (407) at the bottom end, the bottom end of the concave connecting block (407) is embedded with a cutting fixing plate (408), the cutting fixing plate (408) and the concave connecting block (407) are connected by snap-on pins (409), the cutting fixing plate (408) the bottom end is welded with a cutting threaded pipe (410), the cutting threaded pipe (410) is rotated and clamped with a cutting gun (411), the cutting threaded pipe (410) is welded with a fixed protective ring (412) at one end, the fixed protective ring (412) is hinged with a mobile protective ring (413) at one end, the fixed protective ring (412) is hinged with a moribon fixing block (414) at the top end, and the mobile protective ring (413) is welded with a mounting fixing block ( 415), the ingenous fixing block (414) and the mounting fixing block (415) are connected by a fixing pin (416), the fixed protective ring (412) and the mobile protective ring (413) both run through the bottom side of the protective inlet pipe (417), the fixed protective ring (412) and the mobile protective ring (413) both have a protective outlet pipe (418) at the top end of one side, the cutting fixing plate (408) is installed at the bottom side near the cutting threaded pipe (410) position with a little musket ( 419).

4. A management method based on steelmaking continuous casting production management optimization according to claim 3, wherein the sliding motor (404) is connected to the cutting support frame (401) through the motor base, the two ends of the moving hole (402) af 503321 symmetrically opened with a restriction groove, both ends of the mobile mounting block (405) are embedded in the sliding inside of the restriction groove, and the sliding motor (404) input end is electrically connected to the external power supply output terminal.

5. A management method based on steelmaking continuous casting production management optimization according to claim 2, wherein the cooling assembly (2) comprises a first row of fans (201), a second row of fans (202), a cleaning plate (203), a dust screen (204), a water-cooled box (205), a water-cooled inlet pipe (206), a pressurized water pump (207), a shunt pipe (208), a nozzle (209), an outlet hole (210), an exhaust fan (211), an outlet pipe (212), exhaust pipe (213), outlet connecting pipe (214), connecting collar (215), transmission connecting rod (216), cleaning roller (217), transmission gear (218), transmission chain (219), transmission motor (220) and installation water plate (221); the air-cooled box (1) is embedded with a first row of fans (201) at one end, the air-cooled box (1) is embedded with a second row of fans (202) at one end away from the first row of fans (201), the air-cooled box (1) is symmetrically welded with a cleaning plate (203) at both ends, the air-cooled box (1) corresponds to the first row of fans (201) and the second row of fans (202) at the position of fixed snap to the dust screen (204), the air-cooled box (1) is welded with a water- cooled box (205) at one end, the water-cooled box (205) the top end is embedded connected with a water-cooled inlet pipe (206), the water-cooled inlet pipe (206) inlet end is connected to the outlet end of the booster water pump (207), the water-cooled inlet pipe (206) outlet end is connected to the inlet end of the installation water plate (221), the installation water plate (221) outlet end equidistant card is connected to a shunt pipe (208), the shunt pipe (208) outlet end equidistant socket is connected with a nozzle (209), the water cooling box (205) the top end of both sides is close to the water-cooled inlet pipe (206) the position is symmetrically provided with an outlet hole (210), the exhaust fan (211) is embedded and installed on the inside of the air outlet hole (211), the water cooling box (205) corresponds to the air outlet hole (210) and the outlet pipe (212) is welded at the position of the outlet pipe (212), the top end of the two outlet pipes (212) is snapped with the exhaust pipe (213), and the output end of the exhaust pipe (213) runs through the outlet connection pipe (214); the bottom end of the installation water plate (221) is equidistant welded with a connecting ring (215), the connecting sleeve (215) is rotated on the inside of the socket is connected with a transmission connecting rod (216), the transmission connecting rod (216) is symmetrically fixed, 50332 1 at both ends with a cleaning roller (217), the transmission connecting rod (216) runs through the water cooling box (205), the transmission connecting rod (216) 1s welded with a transmission gear (218) at one end, and a plurality of the transmission gear (218) is connected by a transmission chain (219), one end of the transmission gear (218) located at one end of the transmission chain (219) 1s connected to the output end of the drive motor (220).

6. À management method based on steelmaking continuous casting production management optimization according to claim 5, wherein the length and width of the dust screen (204) are greater than the length and width of the first row of fans (201) and the second row of fans (202), the booster water pump (207) is installed at the top of the water cooling box (205) through the motor base, the drive motor (220) 1s connected to the water cooling box (205) through the motor base, the first row of fans (201), the second row of fans (202), the input of the booster water pump (207), exhaust fan (211) and drive motor (220) are electrically connected to the output of the external power supply.

7. À management method based on steelmaking continuous casting production management optimization according to claim 2, wherein the recovery assembly (3) comprises an air pump (301), a recovery connection pipe (302), a condensation recovery box (303), a curved recovery pipe (304), a condensate drain pipe (305), a discharge restriction valve (306), a condensate recovery pipe (307), a collection bucket (308), a heat conduction plate (309), a fixed mounting ring (310), a cleaning installation ring (311), mobile screw (312), mobile guide rod (313), linkage gear (314), linkage chain (315), linkage motor (316), condensate inlet pipe (317) and condensate outlet pipe (318); the outlet connection pipe (214) outlet end is connected to the air pump (301) intake end, the air pump (301) outlet end is connected to the recovery connection pipe (302) intake end, the recovery connection pipe (302) runs through the condensation recovery box (303), the recovery connection pipe (302) outlet end is connected to the inlet end of the curved recovery pipe (304), the curved recovery pipe (304) one end is equidistant through the condensate drain pipe (305), the condensate drain pipe (305) one end is embedded with a discharge restriction valve (306), the condensation recovery box (303) is placed at the inside of the curved recovery pipe (304) position where a condensation recovery pipe (307) is placed, the condensation recovery pipe (307) runs through the condensation recovery box (303), the input end of the condensation recovery pipe (307) is connected to the output end of the collection bucket (308), and one end of the collection bucket

(308) away from the condensation recovery pipe (307) is welded and installed at one end of the 50332 1 second row fan (202) at the position of the air-cooled box (1); one end of the curved recovery tube (304) and the condensate recovery tube (307) is equidistant and embedded with a thermal conductive plate (309), the top end of the thermal conductive plate (309) is welded with a fixed mounting ring (310), the thermal conductive plate (309) is connected to a cleaning installation ring (311) at one end away from the fixed mounting ring (310) position, the fixed mounting ring (310) has a moving screw (312) at the top end of the rotation through rotation, and the fixed mounting ring (310) tip is away from the moving screw (312) the position is run through a moving guide rod (313), the moving screw (312) and the moving guide rod (313) are both through the cleaning installation ring (311), the top end of the moving screw (312) runs through the condensation recovery box (303), the top end of the moving screw (312) is welded with a linkage gear (314), a plurality of the linkage gear (314) is connected by a linkage chain (315), and the linkage gear (314) and the linkage motor ( 316) the output ends are connected, the condensation recovery box (303) has a condensate inlet pipe (317) running through the bottom of one end, and the condensation recovery box (303) has a condensate outlet pipe (318) running through the top side of the end.

8. A management method based on steelmaking continuous casting production management optimization according to claim 7, wherein the curved recovery pipe (304) and condensate recovery pipe (307) are both serpentine curved pipes, the bottom end of the moving screw (312) is rotated and installed at the inner bottom end of the condensation recovery box (303), the bottom end of the mobile guide rod (313) is welded and installed at the bottom of the inner bottom of the condensation recovery box (303), and the air pump (301) is installed on the top side of the air cooling box (1) through the motor seat, the linkage motor (316) is mounted at the top of the condensate recovery box (303) through the motor base, and the air pump (301) and the linkage motor (316) input end are electrically connected to the external power supply output terminal.

9. A management method based on steelmaking continuous casting production management optimization according to claim 2, wherein the auxiliary assembly (5) comprises a drying box (501), a rotary connecting rod (502), a cleaning plate (503), a return spring (504), a dryer (505), a scraping plate (500), a fixed support plate (507), a fixed hole (508) and a fixed mounting column (509); one end of the water-cooled box (205) away from the air-cooled box (1) is welded with a drying box (501), one end of the drying box (501) runs through a rotary connecting rod (502), one )503321 end of the rotary connecting rod (502) is welded with a cleaning plate (503), the two ends of the rotary connecting rod (502) are symmetrically welded with a return spring (504), the return spring (504) is welded and installed at one end of the drying box (501), the dryer box (501) is embedded and fixed at the top end of the dryer ( 505), the drying box (501) is hinged with a scraping plate (506) at one end away from the water-cooled box (205); the bottom end of the cutting support frame (401) is symmetrically welded with a fixed support plate (507), the fixed support plate (507) is symmetrically opened with fixed holes (508) on both sides of the top end, and the fixing hole (508) is clamped with a fixed mounting column (509) on the inside.

10. A management method based on steelmaking continuous casting production management optimization according to claim 9, wherein the maximum rotation angle of the cleaning plate (503) and the scraping plate (506) is 90 degrees, the length of the cleaning plate (503) is equal to the length of the drying box (501), and the input end of the dryer (505) is electrically connected to the output end of the external power supply.