阅读说明：本技术 一种钢卷热处理加工用冷却装置 (Cooling device for steel coil heat treatment processing ) 是由 金明鹏 武铁成 杨广伦 黄清伟 于 2021-08-25 设计创作，主要内容包括：本发明涉及钢卷加工技术领域,具体涉及到一种钢卷热处理加工用冷却装置,包括支撑台以及设置在支撑台上的退火炉、纠偏装置、水冷装置、输送装置,所述退火炉用于对钢卷进行加热退火处理,所述输送装置用于输送钢卷依次经过退火炉、纠偏装置、水冷装置,所述纠偏装置用于对钢卷进行定位输送和预散热处理,所述水冷装置用于对钢卷进行水冷降温。本发明通过支撑台对退火炉、纠偏装置、水冷装置、输送装置进行支撑,通过退火炉对钢卷进行加热退火处理,钢卷在热处理后,需要进行冷却,通过输送装置输送钢卷从退火炉输出,依次经过纠偏装置、水冷装置进行纠偏和冷却,通过纠偏装置对钢卷进行定位输送和预散热处理,确保钢卷在输送时不会发生偏移。(The invention relates to the technical field of steel coil processing, in particular to a cooling device for steel coil heat treatment processing, which comprises a supporting table, an annealing furnace, a deviation correcting device, a water cooling device and a conveying device, wherein the annealing furnace, the deviation correcting device, the water cooling device and the conveying device are arranged on the supporting table, the annealing furnace is used for heating and annealing steel coils, the conveying device is used for conveying the steel coils to sequentially pass through the annealing furnace, the deviation correcting device and the water cooling device, the deviation correcting device is used for positioning and conveying the steel coils and performing pre-cooling treatment on the steel coils, and the water cooling device is used for performing water cooling on the steel coils. The steel coil conveying device supports the annealing furnace, the deviation correcting device, the water cooling device and the conveying device through the supporting platform, the steel coil is subjected to heating and annealing treatment through the annealing furnace, the steel coil needs to be cooled after the heat treatment, the steel coil is conveyed through the conveying device and output from the annealing furnace, deviation correction and cooling are sequentially performed through the deviation correcting device and the water cooling device, and the steel coil is subjected to positioning conveying and pre-heat dissipation treatment through the deviation correcting device, so that the steel coil is prevented from deviating during conveying.)

1. The utility model provides a coil of strip cooling device for thermal treatment processing which characterized in that: including brace table (1) and annealing stove (2), deviation correcting device (3), water cooling plant (4), conveyor (5) of setting on brace table (1), annealing stove (2) are used for heating annealing treatment to coil of strip (6), conveyor (5) are used for carrying coil of strip (6) in proper order through annealing stove (2), deviation correcting device (3), water cooling plant (4), deviation correcting device (3) are used for fixing a position the coil of strip (6) and carry and pre-cooling handles, water cooling plant (4) are used for carrying out water-cooling to coil of strip (6).

2. The cooling device for steel coil heat treatment processing according to claim 1, wherein: the annealing furnace (2) comprises an outlet sealing roller (21), and the outlet sealing roller (21) outputs a steel coil (6).

3. The cooling device for steel coil heat treatment processing according to claim 1, wherein: deviation correcting device (3) include three-roller deviation correcting machine (31), three-roller deviation correcting machine (31) include 3 horizontal arrangement's deviation correcting roller (311), 3 deviation correcting roller (311) are walked around in proper order in coil of strip (6).

4. The cooling device for steel coil heat treatment processing according to claim 3, wherein: the correcting device (3) comprises an adjusting device (32), wherein the adjusting device (32) is positioned below the three-roller correcting machine (31) and used for adjusting the height of the three-roller correcting machine (31).

5. The cooling device for steel coil heat treatment processing according to claim 4, wherein: adjusting device (32) include bottom plate (321), backup pad (322), lift actuating cylinder (323), bottom plate (321) set up on a supporting bench (1), backup pad (322) set up in bottom plate (321) top, lift actuating cylinder (323) are located between bottom plate (321) and backup pad (322) for drive backup pad (322) activity from top to bottom, three-roller deviation correcting machine (31) are located backup pad (322).

6. The cooling device for steel coil heat treatment processing according to claim 3, wherein: the correction device (3) comprises a detection device (33), wherein the detection device (33) is located on the outer side of the output end of the three-roller correction machine (31) and used for detecting the height and the offset degree of the steel coil (6).

7. The cooling device for steel coil heat treatment processing according to claim 3, wherein: deviation correcting device (3) are including air cooling device (34), air cooling device (34) include air pump (341) and a plurality of play tuber pipe (342), air pump (341) are to going out tuber pipe (342) output highly-compressed air, it is in the top and the below of three-roller deviation correcting machine (31) to go out tuber pipe (342), it sets up the air-out slit towards coil of strip (6) on play tuber pipe (342).

8. The cooling device for steel coil heat treatment according to claim 7, wherein: the air outlet pipes (342) and the deviation rectifying rollers (311) are distributed in a staggered mode.

9. The cooling device for steel coil heat treatment processing according to claim 1, wherein: water cooling plant (4) are including water-cooling tank (41), water pump (42) and spray set (43), spray set (43) set up in water-cooling tank (41), water-cooling tank (41) are passed in coil of strip (6), water pump (42) are used for exporting high pressure cold water to spray set (43), spray set (43) are used for evenly spraying high pressure cold water on coil of strip (6).

10. The cooling device for steel coil heat treatment processing according to claim 1, wherein: the conveying device (5) comprises a tensioning wheel (51), and the tensioning wheel (51) is used for tensioning the steel coil (6) when the steel coil (6) is conveyed.

Technical Field

The invention relates to the technical field of steel coil processing, in particular to a cooling device for steel coil heat treatment processing.

Background

In the prior art, after the silicon steel coil is annealed at high temperature by the annealing furnace, the silicon steel coil is lifted out and conveyed to the leveling unit for leveling, wherein the steel coil is subjected to high-temperature annealing, so that the temperature of the steel coil can be reduced, and the steel coil can be conveyed to the leveling unit for leveling as soon as possible, thereby effectively improving the working efficiency.

However, after the existing oriented silicon steel coil is annealed at a high temperature by an annealing furnace, the temperature of the bottom plate of the annealing furnace is usually reduced to the range of 100-200 ℃, but because the cooling speed of the bottom plate is much slower than the reduction speed of the steel coil arranged in the annealing furnace, when the temperature of the bottom plate is reduced to the range of 100-200 ℃, the actual hot point temperature of the steel coil reaches over 500 ℃, and after the steel coil is contacted with air at a high temperature, the defects of oxidation discoloration, nitrogen absorption embrittlement (deterioration of magnetic performance), slight water vapor mark, slight bottom layer thinness and the like are easily generated, so that the quality of the steel coil is reduced.

Discloses a coil of strip cooling device as in the patent of application number CN201520295479.6, be applied to the annealing furnace, the device includes inlet channel, return water pipeline and N group's cooling tube, wherein, each group's cooling tube in the N group's cooling tube all includes front end pipeline, rear end pipeline and switch-on the front end pipeline with the connecting tube of rear end pipeline, front end pipeline in each group's cooling tube with the inlet channel intercommunication is used for the holding to follow the cooling water of inlet channel input to and rear end pipeline with return water pipeline intercommunication, be used for transporting the cooling water of holding to return water pipeline, the front end of inlet channel with return water pipeline's rear end switch-on, be provided with the coil of strip of high temperature annealing in the accommodation space that forms among the N group's cooling tube, wherein, be provided with the water intaking valve in the inlet channel, be provided with the return water valve in the return water pipeline, n is an integer of not less than 2.

The coil of strip cooling device of above-mentioned patent applys cooling water to the coil of strip through cooling conduit to cool off the coil of strip, this patent need adopt more cooling water, and the water waste resource, in actual processing, the coil of strip squints easily when carrying, leads to unable neat rolling, and the edge can be worn and torn, influences processingquality.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art and provides a cooling device for steel coil heat treatment processing.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a coil of strip is cooling device for thermal treatment processing, includes a supporting bench and sets up annealing stove, deviation correcting device, water cooling plant, the conveyor on a supporting bench, the annealing stove is used for heating annealing treatment to the coil of strip, conveyor is used for carrying the coil of strip through annealing stove, deviation correcting device, water cooling plant in proper order, deviation correcting device is used for fixing a position the coil of strip and carries and heat dissipation treatment in advance, water cooling plant is used for carrying out the water-cooling to the coil of strip.

Further, the annealing furnace comprises an outlet sealing roller, and the outlet sealing roller outputs a steel coil.

Further, deviation correcting device includes the three-roller machine of rectifying, the three-roller machine of rectifying includes 3 horizontal arrangement's the roller of rectifying, 3 the roller of rectifying is walked around in proper order to the coil of strip.

Furthermore, the correcting device comprises an adjusting device, and the adjusting device is positioned below the three-roller correcting machine and used for adjusting the height of the three-roller correcting machine.

Furthermore, the adjusting device comprises a bottom plate, a supporting plate and a lifting driving cylinder, wherein the bottom plate is arranged on the supporting table, the supporting plate is arranged above the bottom plate, the lifting driving cylinder is arranged between the bottom plate and the supporting plate and used for driving the supporting plate to move up and down, and the three-roller deviation corrector is arranged on the supporting plate.

Furthermore, the deviation correcting device comprises a detection device, and the detection device is located outside the output end of the three-roller deviation correcting machine and used for detecting the height and the deviation degree of the steel coil.

Further, deviation correcting device includes air cooling device, air cooling device includes air pump and a plurality of play tuber pipe, the air pump is to a tuber pipe output highly-compressed air, it is in the top and the below of three-roller deviation correcting machine to go out tuber pipe evenly distributed, it offers the air-out slit towards the coil of strip on the play tuber pipe.

Furthermore, the air outlet pipe and the deviation rectifying roller are distributed in a staggered mode.

Further, water cooling plant includes water-cooling tank, water pump and spray set, spray set sets up in the water-cooling tank, the coil of strip passes through the water-cooling tank, the water pump is used for exporting high-pressure cold water to spray set, spray set is used for evenly spraying high-pressure cold water on the coil of strip.

Further, the conveying device comprises a tensioning wheel, and the tensioning wheel is used for tensioning the steel coil when conveying the steel coil.

The invention has the beneficial effects that: from the above description of the invention, it can be seen that, compared with the prior art, the cooling device for steel coil heat treatment processing of the invention comprises a support table, an annealing furnace, a deviation correcting device, a water cooling device and a conveying device which are arranged on the support table, the annealing furnace, the deviation correcting device, the water cooling device and the conveying device are supported by the support table, the steel coil is heated and annealed by the annealing furnace, the steel coil needs to be cooled after heat treatment, the steel coil is conveyed by the conveying device to be output from the annealing furnace, and is sequentially subjected to deviation correcting and cooling by the deviation correcting device and the water cooling device, the steel coil is positioned, conveyed and pre-cooled by the deviation correcting device, so that the steel coil is ensured not to deviate during conveying, the product quality is ensured, meanwhile, the pre-cooling treatment is performed while the deviation correcting, the temperature of the steel coil is reduced, the cooling efficiency is improved, and the water cooling is performed on the steel coil by the water cooling device, the steel coil temperature is rapidly reduced, and the steel coil is subjected to pre-heat dissipation treatment to reduce the use of cooling water and save water resources.

Drawings

Fig. 1 is a schematic structural view of a cooling device for heat treatment of a steel coil according to a preferred embodiment of the present invention;

reference numerals: 1. a support table; 2. an annealing furnace; 3. a deviation correcting device; 4. a water cooling device; 5. a conveying device; 6. a steel coil; 21. an outlet seal roller; 31. a three-roller deviation correcting machine; 32. an adjustment device; 33. a detection device; 34. an air cooling device; 41. a water cooling tank; 42. a water pump; 43. a spraying device; 51. a tension wheel; 311. a deviation rectifying roller; 321. a base plate; 322. a support plate; 323. a lift drive cylinder; 341. an air pump; 342. and an air outlet pipe.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, in a preferred embodiment of the present invention, a cooling device for steel coil heat treatment processing includes a support table 1, and an annealing furnace 2, a deviation correcting device 3, a water cooling device 4, and a conveying device 5 which are arranged on the support table 1, where the annealing furnace 2 is used to perform heating and annealing treatment on a steel coil 6, the conveying device 5 is used to convey the steel coil 6 sequentially through the annealing furnace 2, the deviation correcting device 3, and the water cooling device 4, the deviation correcting device 3 is used to perform positioning conveyance and pre-heat dissipation treatment on the steel coil 6, and the water cooling device 4 is used to perform water cooling on the steel coil 6.

The cooling device for the steel coil heat treatment processing comprises a supporting table 1, an annealing furnace 2, a deviation correcting device 3, a water cooling device 4 and a conveying device 5 which are arranged on the supporting table 1, wherein the annealing furnace 2, the deviation correcting device 3, the water cooling device 4 and the conveying device 5 are supported by the supporting table 1, the steel coil 6 is subjected to heating annealing treatment by the annealing furnace 2, the steel coil 6 needs to be cooled after the heat treatment, the steel coil 6 is conveyed by the conveying device 5 to be output from the annealing furnace 2 and sequentially subjected to deviation correction and cooling by the deviation correcting device 3 and the water cooling device 4, the steel coil 6 is subjected to positioning conveying and pre-heat dissipation treatment by the deviation correcting device 3, the steel coil 6 is ensured not to deviate during conveying, the product quality is ensured, meanwhile, the pre-heat dissipation treatment is carried out while the deviation correction is carried out, the temperature of the steel coil 6 is reduced, the cooling efficiency is improved, and the water cooling is carried out on the steel coil 6 by the water cooling device 4, so that the temperature of the steel coil 6 is quickly reduced, and the steel coil 6 is subjected to pre-heat dissipation treatment to reduce the use of cooling water and save water resources.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

in this embodiment, the annealing furnace 2 comprises an exit seal roll 21, the exit seal roll 21 outputting a coil of steel 6. The annealing furnace 2 comprises an outlet sealing roller 21, and the steel coil 6 is output through the outlet sealing roller 21, so that the steel coil 6 is ensured to be stably conveyed.

In this embodiment, the deviation rectifying device 3 includes a three-roller deviation rectifying machine 31, the three-roller deviation rectifying machine 31 includes 3 horizontally arranged deviation rectifying rollers 311, and the steel coil 6 sequentially bypasses the 3 deviation rectifying rollers 311. The deviation correcting device 3 comprises a three-roller deviation correcting machine 31, the three-roller deviation correcting machine 31 comprises 3 horizontally arranged deviation correcting rollers 311, the deviation correcting rollers 311 arranged horizontally are used for positioning and correcting the steel coil 6, deviation of the steel coil 6 during conveying is avoided, the steel coil 6 is sequentially wound around the 3 deviation correcting rollers 311, the deviation correcting effect is good, the heat dissipation area of the steel coil 6 is improved, and the pre-heat dissipation effect is improved.

In the embodiment, the deviation rectifying device 3 comprises an adjusting device 32, and the adjusting device 32 is located below the three-roller deviation rectifying machine 31 and is used for adjusting the height of the three-roller deviation rectifying machine 31. The deviation correcting device 3 is provided with an adjusting device 32 below the three-roller deviation correcting machine 31, and the height of the three-roller deviation correcting machine 31 is adjusted through the adjusting device 32, so that the three-roller deviation correcting machine 31 and the outlet sealing roller 21 are ensured to be at the same height, and the steel coil 6 is accurately positioned and subjected to deviation correcting treatment.

In this embodiment, the adjusting device 32 includes a bottom plate 321, a supporting plate 322, and a lifting driving cylinder 323, the bottom plate 321 is disposed on the supporting table 1, the supporting plate 322 is disposed above the bottom plate 321, the lifting driving cylinder 323 is disposed between the bottom plate 321 and the supporting plate 322 for driving the supporting plate 322 to move up and down, and the three-roller deviation corrector 31 is disposed on the supporting plate 322. The adjusting device 32 comprises a bottom plate 321, a supporting plate 322 and a lifting driving cylinder 323, wherein the bottom plate 321 is arranged on the supporting table 1 to support the lifting driving cylinder 323 and the supporting plate 322, the three-roller deviation corrector 31 is supported through the supporting plate 322, the supporting plate 322 is driven to move up and down through the lifting driving cylinder 323, and then the three-roller deviation corrector 31 is driven to move up and down, so that the height of the three-roller deviation corrector 31 can be adjusted according to requirements.

In this embodiment, the deviation rectifying device 3 includes a detecting device 33, and the detecting device 33 is located outside the output end of the three-roller deviation rectifying machine 31 and is used for detecting the height and the deviation degree of the steel coil 6. The deviation correcting device 3 is provided with a detection device 33 at the outer side of the output end of the three-roller deviation correcting machine 31, and the detection device 33 is used for detecting the height and the deviation degree of the steel coil 6 so as to judge whether the steel coil 6 is accurately and stably conveyed or not, so that the three-roller deviation correcting machine 31 and the adjusting device 32 can be adjusted according to the detection result.

In this embodiment, deviation correcting device 3 includes air cooling device 34, air cooling device 34 includes air pump 341 and a plurality of play tuber pipe 342, air pump 341 is to going out tuber pipe 342 output highly-compressed air, it is in the top and the below of three-roller deviation correcting machine 31 to go out tuber pipe 342 evenly distributed, it offers the air-out slit towards coil of strip 6 on the tuber pipe 342. The deviation correcting device 3 comprises an air cooling device 34, the steel coil 6 is subjected to pre-heat dissipation treatment through the air cooling device 34, the cooling efficiency is improved, the air cooling device 34 comprises an air pump 341 and a plurality of air outlet pipes 342, high-pressure air is output to the air outlet pipes 342 through the air pump 341, the air outlet pipes 342 are uniformly distributed above and below the three-roller deviation correcting machine 31, the steel coil 6 is subjected to air cooling heat dissipation when the deviation is corrected, the high-pressure air is blown out of the air outlet slit on the steel coil 6, and the steel coil 6 is subjected to quick heat dissipation.

In this embodiment, the air outlet pipe 342 and the rectification roller 311 are distributed in a staggered manner. The air outlet pipes 342 and the deviation rectifying rollers 311 are distributed in a staggered mode, the steel coil 6 bypasses the deviation rectifying rollers 311 to form an inclined plane, the contact area between high-pressure air blown out from the air outlet pipes 342 distributed in the staggered mode and the inclined plane is larger, the contact time is longer, and the heat dissipation effect is better.

In this embodiment, the water cooling device 4 includes a water cooling tank 41, a water pump 42 and a spraying device 43, the spraying device 43 is disposed in the water cooling tank 41, the steel coil 6 passes through the water cooling tank 41, the water pump 42 is used for outputting high-pressure cold water to the spraying device 43, and the spraying device 43 is used for uniformly spraying the high-pressure cold water on the steel coil 6. The water cooling device 4 comprises a water cooling tank 41, a water pump 42 and a spraying device 43, wherein the spraying device 43 is arranged in the water cooling tank 41, so that the cooling water is prevented from splashing everywhere in the spraying process, the cooling water can be collected for reuse, water resources are saved, and high-pressure cold water is output to the spraying device 43 through the water pump 42, so that the high-pressure cold water is sprayed on the steel coil 6 to rapidly cool the steel coil 6.

In the present embodiment, the conveying device 5 includes a tension wheel 51, and the tension wheel 51 is used for tensioning the steel coil 6 when conveying the steel coil 6. The conveying device 5 comprises a tension wheel 51, when the steel coil 6 is conveyed, the steel coil 6 is kept in a tight state through the tension wheel 51, and the steel coil 6 is prevented from loosening and deforming so as to stably convey the steel coil 6.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.