Steel rolling roller cooling equipment
By designing steel rolling roll cooling equipment, the harmful gases generated during the roll cooling process are collected and purified by using a cold fan and a gas purifier, the hazards of harmful gases to the health of operators are solved, and effective gas recovery and purification are achieved.
Patent Information
- Application Number
- CN202422543349.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The harmful gases generated during the cooling of the rolls are harmful to the health of the operator and these gases need to be effectively recovered.
A steel rolling roll cooling device is designed, including a workbench, cooling box, support block, support plate, mobile assembly, clamp assembly and gas recovery assembly, and uses a cooler and a gas purifier to collect and purify harmful gases.
Effectively recover and purify harmful gases generated during the cooling of rolls to protect the health of operators.
Smart Images
Figure CN223234720U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller processing, in particular to a steel rolling roller cooling device. Background Art
[0002] Billet rolling refers to the process of rolling steel ingots into slabs, billets and profiles on a blooming mill, and destroying the casting structure of the steel ingots. The rolls are the main working parts and tools on the rolling mill that cause continuous plastic deformation of the metal. The rolls are mainly composed of three parts: the roll body, the roll neck and the shaft head. After hot rolling, the rolls need to be cooled quickly, so a cooling device is required.
[0003] In the existing technology, the roller body is generally cooled, but a large amount of harmful gases will be generated during the cooling process of the roller, which will affect the health of the operators. Therefore, it is urgent to recover the large amount of harmful gases generated during the cooling process of the roller. Utility Model Content
[0004] The purpose of this utility model is to address the deficiencies of the existing technology and propose a steel rolling roll cooling device to solve the technical problem that a large amount of harmful gases will be generated during the cooling process of the rolls. These harmful gases will affect the health of the operators. Therefore, it is necessary to recover the large amount of harmful gases generated during the cooling process of the rolls.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A steel rolling roller cooling device comprises a workbench, a cooling box is fixedly installed on the workbench, two support blocks are also provided on the workbench, and the two support blocks are respectively located on both sides of the cooling box, and a vertical slide is provided on the opposite sides of the two support blocks, and a support plate is slidably installed between the two slides, one of the support blocks is provided with an extension plate on the side close to the top, and a moving component for driving the support plate to move vertically is fixedly installed on the extension plate, and a cover plate adapted to the cooling box is provided at the bottom of the support plate, and the cover plate comprises a circular plate and an annular cover, the circular plate is fixedly installed on the bottom of the support plate, the annular cover is fixedly installed on the edge of the bottom of the circular plate, and the bottom of the circular plate is provided with a clamp for clamping the roll. A holding assembly is provided on the support plate, and a gas recovery assembly is provided on the support plate, and the gas recovery assembly includes an air cooler, a gas purifier, an exhaust pipe, a plurality of hoses and an air suction pipe. The air cooler is fixedly mounted on the support plate, and the gas purifier is fixedly mounted on the support plate and is located on one side of the air cooler, one end of the air suction pipe is conductively connected to the air inlet end of the air cooler, and the other end thereof is conductively connected to the gas purifier. A exhaust pipe is fixedly mounted on one side of the gas purifier, and a plurality of air suction ports are fixedly opened on the exhaust pipe, and the plurality of air suction ports are respectively connected to one end of the plurality of hoses one by one. A plurality of air guide holes are provided on the side wall of the annular cover, and the plurality of air guide holes are respectively connected to the other end of the plurality of hoses one by one.
[0007] Working principle:
[0008] When it is necessary to recover the harmful gases generated by the cooled rolls, the operator first places the pre-heated rolls into the clamping assembly, and then the operator starts the moving assembly. The moving assembly drives the support plate to move vertically, the support plate drives the cover plate to move, and the cover plate drives the clamping assembly to move until all the rolls on the clamping assembly enter the cooling box. At this time, the harmful gases generated by the rolls after cooling will be ejected in large quantities. At this time, the operator starts the air cooler, and the exhaust end of the air cooler will collect and cool the harmful gases generated by the rolls from the gas purifier, and introduce the harmful gases into the gas purifier through the air guide holes and ventilation holes on the annular cover. Then the air cooler converts the warm gas into cold air. In this way, the harmful gases generated by the rolls during cooling can be collected to prevent the health of the operators from being harmed by harmful gases during processing.
[0009] The beneficial effects of the utility model are:
[0010] In the prior art, when the operator needs to recover the harmful gases generated when the rollers are cooled, the operator first places the pre-heated rollers into the clamping assembly, and then the operator starts the moving assembly, the moving assembly drives the support plate to move vertically, the support plate drives the cover plate to move, and the cover plate drives the clamping assembly to move until all the rollers on the clamping assembly enter the cooling box. At this time, the harmful gases generated after the rollers are cooled will be ejected in large quantities. At this time, the operator starts the air cooler, and the exhaust end of the air cooler will collect and cool the harmful gases generated by the rollers from the gas purifier, and introduce the harmful gases into the gas purifier through the air guide holes and ventilation holes on the annular cover. Then the air cooler converts the warm gas into cold air. By recovering the harmful gases, the operator can be effectively prevented from being affected by the harmful gases generated when the rollers are cooled for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;
[0012] Figure 2 for Figure 1 A magnified schematic diagram of the structure at point B in the middle.
[0013] Explanation of the accompanying drawings: workbench 1, cooling box 2, support block 3, slide 4, support plate 5, extension plate 6, cover plate 7, circular plate 8, annular cover 9, air cooler 10, gas purifier 11, exhaust pipe 12, hose 13, suction pipe 14, suction port 15, air guide hole 16, first motor 17, first rotating shaft 18, base 19, first splint 20, second splint 21, bolt 22, cross bar 23, guide block 24, circular groove 25, movable groove 26, first sealing gasket 27, ventilation hole 28, second sealing gasket 29, circular hole 30, air supply pipe 31. DETAILED DESCRIPTION
[0014] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0015] like Figure 1 and Figure 2As shown, a steel rolling mill roller cooling device includes a workbench 1, a cooling box 2 is fixedly installed on the workbench 1, two support blocks 3 are also provided on the workbench 1, and the two support blocks 3 are respectively located on both sides of the cooling box 2, and a vertical slide 4 is provided on the opposite side of the two support blocks 3. A support plate 5 is slidably installed between the two slides 4, and an extension plate 6 is provided on the side near the top of one of the support blocks 3. A moving component for driving the support plate 5 to move vertically is fixedly installed on the extension plate 6. The moving component includes a first motor 17 and a first rotating shaft 18 with a screw structure. The first motor 17 is fixedly installed on the extension plate 6. The first rotating shaft 18 is fixedly installed vertically downward at the output end of the first motor 17 and the first rotating shaft 18 is passed through in sequence. It passes through the extension plate 6 and the support plate 5 and finally passes through the workbench 1. The first rotating shaft 18 is divided into two smooth circular segments and a screw segment. The two ends of the first rotating shaft 18 are smooth circular segments respectively located on the extension plate 6 and the workbench 1. The screw segment is screwed to the extension plate 6. The bottom of the support plate 5 is provided with a cover plate 7 adapted to the cooling box 2. The cover plate 7 includes a circular plate 8 and an annular cover 9. The circular plate 8 is fixedly mounted on the bottom of the support plate 5. The annular cover 9 is fixedly mounted on the edge of the bottom of the circular plate 8, and a clamping assembly for clamping the roll is provided on the bottom of the circular plate 8. The clamping assembly includes a base 19, two arc-shaped first clamping plates 20, two arc-shaped second clamping plates 21, two bolts 22, two cross bars 23 and two guide blocks 24. The base 19 is fixedly mounted on The bottom of the circular plate 8 and the base 19 are provided with two circular grooves 25, the two bolts 22 are respectively screwed into the two circular grooves 25, the two first plywood 20 are respectively fixedly installed on one end of the two bolts 22 in the circular grooves 25, the tops of the two circular grooves 25 are provided with movable grooves 26, the two guide blocks 24 are respectively slidably installed in the two movable grooves 26, and the two guide blocks 24 are respectively screwed and sleeved on the two bolts 22, the two cross bars 23 are fixedly installed in the two circular grooves 25, the two second plywood 21 are respectively fixedly installed on the two cross bars 23 and the two second plywood 21 are respectively opposite to the two first plywood 20, the support plate 5 is provided with a gas recovery assembly, and the gas recovery assembly includes a cooler 10, a gas purifier 11, and a drain pipe 12 , several hoses 13 and an air suction pipe 14, the air cooler 10 is fixedly mounted on the support plate 5, the gas purifier 11 is fixedly mounted on the support plate 5 and is located on one side of the air cooler 10, one end of the air suction pipe 14 is conductively connected to the air inlet end of the air cooler 10, and the other end thereof is conductively connected to the gas purifier 11, a row pipe 12 is fixedly mounted on one side of the gas purifier 11, a plurality of air suction ports 15 are fixedly opened on the row pipe 12, and the plurality of air suction ports 15 are respectively conductively connected to one end of the plurality of hoses 13, a plurality of air guide holes 16 are provided on the side wall of the annular cover 9, and the plurality of air guide holes 16 are respectively conductively connected to the other end of the plurality of hoses 13, the gas purifier model is JHQ-3 gas purifier, which is a prior art,I won’t go into too much detail here.
[0016] When it is necessary to recycle the harmful gases generated by the cooled roll, the operator first places the pre-heated roll into the circular groove 25, and makes the roll contact with the second clamping plate 21. Then, the operator rotates the bolt 22, and the bolt 22 drives the first clamping plate 20 to move until the first clamping plate 20 makes the roll contact between the first clamping plate 20 and the second clamping plate 21. Then, the operator starts the first motor 17, and the first motor 17 drives the first rotating shaft 18 to rotate. The first rotating shaft 18 drives the support plate 5 to move. The support plate 5 drives the cover plate 7 to move vertically. The cover plate 7 drives the base 19 to move vertically. The base 19 drives the roll to be cooled to move until the roll enters the cooling box 2. At this time, the roll is cooled after cooling. The harmful gases generated will be ejected in large quantities. At this time, the operator starts the air cooler 10. The exhaust end of the air cooler 10 will collect and cool the harmful gases generated by the rolling mill from the gas purifier 11, and pass through the air guide holes 16 and the ventilation holes 28 on the annular cover 9. The harmful gases are transmitted from the ventilation holes 28 of the cooling box 2 to the air guide holes 16 on the annular cover 9, and are transmitted from the air guide holes 16 to the exhaust pipe 12 through the hose 13, and are transmitted from the exhaust pipe 12 to the gas purifier 11. Finally, the exhaust end of the air cooler 10 converts the filtered harmful gases into cold air for discharge. In this way, the harmful gases generated by the rolling mill during cooling can be collected to prevent the harmful gases from causing harm to the health of the operators during the processing.
[0017] like Figure 1 and Figure 2 As shown, it also includes several first sealing gaskets 27. A circle of annular ventilation holes 28 is provided on one side of the cooling box 2 near the top, and several ventilation holes 28 are connected with several air guide holes 16 during operation. Several first sealing gaskets 27 are fixedly mounted on the air guide holes 16 on the inner wall of the annular cover 9 and abut against the outer wall of the cooling box 2. It also includes a second sealing gasket 29. Two circular holes 30 adapted to the groove are provided on the second sealing gasket 29, and the second sealing gasket 29 is fixedly mounted on the bottom end of the base 19. It also includes an air supply pipe 31, which is fixedly mounted on one side of one of the support blocks 3, and the air supply pipe 31 is connected to the air supply end of the air cooler 10.
[0018] The first sealing gasket 27 and the second sealing gasket 29 provided can prevent the harmful gases generated by the rolling rollers during cooling from escaping out of the cooling box 2, and the air supply pipe 31 provided is connected to the air supply end of the air cooler 10, so that the rolling rollers can be further air-cooled after being cooled, and residual harmful gases from the rolling rollers after the threshing cooling box 2 can be prevented from drifting toward the operator, thereby reducing the contact between the operator and the harmful gases.
[0019] Working principle:
[0020] When it is necessary to recycle the harmful gases generated by the cooled roll, the operator first places the pre-heated roll into the circular groove 25, and makes the roll contact with the second clamping plate 21. Then, the operator rotates the bolt 22, and the bolt 22 drives the first clamping plate 20 to move until the first clamping plate 20 makes the roll contact between the first clamping plate 20 and the second clamping plate 21. Then, the operator starts the first motor 17, and the first motor 17 drives the first rotating shaft 18 to rotate. The first rotating shaft 18 drives the support plate 5 to move. The support plate 5 drives the cover plate 7 to move vertically. The cover plate 7 drives the base 19 to move vertically. The base 19 drives the roll to be cooled to move until the roll enters the cooling box 2. At this time, the roll is cooled after cooling. The harmful gases generated will be ejected in large quantities. At this time, the operator starts the air cooler 10. The exhaust end of the air cooler 10 will collect and cool the harmful gases generated by the rolling mill from the gas purifier 11, and pass through the air guide holes 16 and the ventilation holes 28 on the annular cover 9. The harmful gases are transmitted from the ventilation holes 28 of the cooling box 2 to the air guide holes 16 on the annular cover 9, and are transmitted from the air guide holes 16 to the exhaust pipe 12 through the hose 13, and are transmitted from the exhaust pipe 12 to the gas purifier 11. Finally, the exhaust end of the air cooler 10 converts the filtered harmful gases into cold air for discharge. In this way, the harmful gases generated by the rolling mill during cooling can be collected to prevent the harmful gases from causing harm to the health of the operators during the processing.
[0021] The first sealing gasket 27 and the second sealing gasket 29 provided can prevent the harmful gases generated by the rolling rollers during cooling from escaping out of the cooling box 2, and the air supply pipe 31 provided is connected to the air supply end of the air cooler 10, so that the rolling rollers can be further air-cooled after being cooled, and residual harmful gases from the rolling rollers after the threshing cooling box 2 can be prevented from drifting toward the operator, thereby reducing the contact between the operator and the harmful gases.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A steel rolling mill roll cooling device, comprising a workbench (1), characterized in that: A cooling box (2) is fixedly provided on the workbench (1). Two support blocks (3) are also provided on the workbench (1), and the two support blocks (3) are respectively located on both sides of the cooling box (2). A vertical slide groove (4) is provided on the opposite side of the two support blocks (3). A support plate (5) is slidably installed between the two slide grooves (4). An extension plate (6) is provided on the side of one support block (3) close to the top. A moving component for driving the support plate (5) to move vertically is fixedly provided on the extension plate (6). A cover plate (7) adapted to the cooling box (2) is provided at the bottom of the support plate (5). The cover plate (7) includes a circular plate (8) and an annular cover (9). The circular plate (8) is fixedly installed at the bottom of the support plate (5). The annular cover (9) is fixedly installed on the edge of the bottom of the circular plate (8). A clamping component for clamping the rolling roller is provided at the bottom of the circular plate (8). A gas A gas recovery component, the gas recovery component includes a cooling fan (10), a gas purifier (11), a discharge pipe (12), a plurality of hoses (13) and an air suction pipe (14), the cooling fan (10) is fixedly mounted on a support plate (5), the gas purifier (11) is fixedly mounted on the support plate (5) and is located on one side of the cooling fan (10), one end of the air suction pipe (14) is conductively connected to the air inlet end of the cooling fan (10), and the other end thereof is conductively connected to the gas inlet end. The purifier (11) is connected, and a discharge pipe (12) is fixedly installed on one side of the gas purifier (11). A plurality of air suction ports (15) are fixedly opened on the discharge pipe (12), and the plurality of air suction ports (15) are connected to one end of a plurality of hoses (13) respectively. A plurality of air guide holes (16) are provided on the side wall of the annular cover (9), and the plurality of air guide holes (16) are connected to the other end of the plurality of hoses (13) respectively.
2. The steel rolling roll cooling equipment according to claim 1, characterized in that: The moving assembly comprises a first motor (17) and a first rotating shaft (18) of a screw structure, wherein the first motor (17) is fixedly mounted on the extension plate (6), the first rotating shaft (18) is fixedly mounted vertically downward on the output end of the first motor (17), and the first rotating shaft (18) passes through the extension plate (6) and the support plate (5) in sequence and finally passes through the workbench (1), the first rotating shaft (18) is divided into two light circular segments and one screw segment, the light circular segments at both ends of the first rotating shaft (18) are respectively located on the extension plate (6) and the workbench (1), and the screw segment is screwed to the extension plate (6).
3. The steel rolling roll cooling equipment according to claim 1, characterized in that: The clamping assembly comprises a base (19), two arc-shaped first clamping plates (20), two arc-shaped second clamping plates (21), two bolts (22), two cross bars (23) and two guide blocks (24). The base (19) is fixedly mounted on the bottom of the circular plate (8), and two circular grooves (25) are provided on the base (19). The two bolts (22) are respectively screwed into the two circular grooves (25). The two first clamping plates (20) are respectively fixedly mounted on the two bolts (22). At one end of the circular groove (25), a movable groove (26) is provided on the top of the two circular grooves (25), and the two guide blocks (24) are respectively slidably arranged in the two movable grooves (26), and the two guide blocks (24) are respectively screwed and sleeved on the two bolts (22), and the two cross bars (23) are fixedly arranged in the two circular grooves (25), and the two second clamping plates (21) are respectively fixedly arranged on the two cross bars (23) and the two second clamping plates (21) are respectively opposite to the two first clamping plates (20).
4. The steel rolling roll cooling equipment according to claim 1, characterized in that: The cooling box (2) further comprises a plurality of first sealing gaskets (27). A circle of annularly distributed ventilation holes (28) is provided on one side of the cooling box (2) near the top, and the plurality of ventilation holes (28) are connected to the plurality of air guide holes (16) during operation. The plurality of first sealing gaskets (27) are fixedly mounted on the air guide holes (16) on the inner wall of the annular cover (9) and abut against the outer wall of the cooling box (2).
5. The steel rolling roll cooling equipment according to claim 1, characterized in that: The second sealing gasket (29) is provided with two circular holes (30) adapted to the grooves, and the second sealing gasket (29) is fixedly mounted on the bottom end of the base (19).
6. The steel rolling roll cooling equipment according to claim 1, characterized in that: It also includes an air supply pipe (31), which is fixedly installed on one side of one of the support blocks (3), and the air supply pipe (31) is connected to the air supply end of the air cooler (10).