CN117733089A - Amorphous crystallizer - Google Patents
Amorphous crystallizer Download PDFInfo
- Publication number
- CN117733089A CN117733089A CN202311768721.2A CN202311768721A CN117733089A CN 117733089 A CN117733089 A CN 117733089A CN 202311768721 A CN202311768721 A CN 202311768721A CN 117733089 A CN117733089 A CN 117733089A
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- Prior art keywords
- copper sleeve
- roller core
- copper
- conical surface
- main shaft
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 79
- 229910052802 copper Inorganic materials 0.000 claims abstract description 79
- 239000010949 copper Substances 0.000 claims abstract description 79
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 241000227287 Elliottia pyroliflora Species 0.000 claims abstract description 16
- 210000004907 gland Anatomy 0.000 claims abstract description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 31
- 238000001816 cooling Methods 0.000 abstract description 26
- 239000000498 cooling water Substances 0.000 abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 238000007710 freezing Methods 0.000 abstract description 4
- 230000008014 freezing Effects 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Landscapes
- Details Of Valves (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention belongs to the technical field of amorphous strip preparation, and particularly relates to an amorphous crystallizer, which comprises a main shaft, wherein a roller core is sleeved in the middle of the outer side of the main shaft, a copper sleeve is sleeved in the outer side of the roller core, sealing plates are sleeved at two ends of the main shaft, the sealing plates are covered at two ends of the roller core, and a gland is sleeved at the periphery of each sealing plate and used for compressing the sealing plates and the copper sleeve; the outer side of the roller core is a conical surface, the outer side of the copper sleeve is a cylindrical surface, and the inner side of the copper sleeve is a conical surface; the taper of the conical surface at the inner side of the copper sleeve is the same as the taper of the conical surface at the outer side of the roller core. The invention solves the problem of uneven freezing capacity of the water inlet and outlet ends of the water tank; meanwhile, the existence of prestress is reduced, and further fatigue damage of the copper bush is reduced; according to the invention, cooling water can uniformly flow into the copper sleeve water tank to uniformly cool molten iron, so that the cooling uniformity effect is improved, meanwhile, impurities are not easy to accumulate in the circulation channel to cause blockage to influence cooling, and the cooling uniformity effect is further improved.
Description
Technical Field
The invention belongs to the technical field of amorphous strip preparation, and particularly relates to an amorphous crystallizer.
Background
In the amorphous alloy foil production industry, the main preparation process is to pour alloy molten iron onto a rotating cooling roller, so that the alloy molten iron is cooled and solidified at a very fast speed to form an amorphous strip, and the cooling rapidity and uniformity directly influence various properties of the amorphous strip. The existing cooling roller structure mainly comprises an outer copper sleeve, a middle roller core and a main shaft. The main shaft is used for supporting the rotation of the cooling roller and providing a cooling water inlet and outlet channel, the roller core is sleeved on the main shaft and used as a water storage and pressure stabilization cavity, the outer copper sleeve is sleeved on the roller core and used for rapidly cooling alloy molten iron, and a circulating cooling water channel is arranged on the inner side of the copper sleeve. The core part of the cooling roller structure is a copper sleeve and a circulating water path and structure at the inner side of the copper sleeve, and the copper sleeve is a vulnerable part and needs to be replaced regularly and frequently.
The Chinese patent with the application number of CN201710290622.6 discloses an axial non-uniform amorphous crystallizer copper sleeve cooling structure, which comprises a plurality of cooling water tanks with rectangular sections, wherein the cooling water tanks are distributed in equal arc length segments in the inner circumferential direction of the amorphous crystallizer copper sleeve, and are distributed in equal intervals and different in depth in the axial central area of the amorphous crystallizer copper sleeve. The arc length Rc of each section of cooling water tank in the circumferential direction of the amorphous crystallizer copper sleeve is 155-200 mm, a circumferential rib plate is arranged between each section of cooling water tank, and the width Rlc of the circumferential rib plate is 9-14 mm. Total width wc=strip width wa+0 to 6mm of each cooling water tank. The patent can effectively avoid the phenomenon of uneven cooling caused by two-dimensional heat transfer of the strip edge area in the amorphous strip preparation process, further is beneficial to the improvement, even elimination, of the phenomena of strip edge curling (lotus leaf edge) and embrittlement, is applicable to amorphous strip production in different width ranges, and has a wide application range.
The existing copper bush is assembled on the roller core in a thermal expansion mode, so that the assembly and disassembly are complex, time and labor are wasted, and the prestress in an interference assembly mode can be superposed in the periodic thermal stress, so that the outer circumferential surface of the copper bush is easier to be damaged in fatigue. Meanwhile, in the cooling process, the water temperature of the water inlet end is low, the water temperature of the water outlet end is high, the heat exchange capacity of the water inlet end of the water tank is obviously higher than that of the water outlet end, the cooling capacity of molten iron is uneven, and the quality problem of products is caused.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides an amorphous crystallizer, which solves the problem of uneven freezing capacity of the water inlet and outlet ends of a water tank; meanwhile, the existence of prestress is reduced, and further fatigue damage of the copper bush is reduced; according to the invention, cooling water can uniformly flow into the copper sleeve water tank to uniformly cool molten iron, so that the cooling uniformity effect is improved, meanwhile, impurities are not easy to accumulate in the circulation channel to cause blockage to influence cooling, and the cooling uniformity effect is further improved.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the amorphous crystallizer comprises a main shaft, wherein a roller core is sleeved in the middle of the outer side of the main shaft, a copper sleeve is sleeved in the outer side of the roller core, sealing plates are sleeved at two ends of the main shaft, the sealing plates are covered at two ends of the roller core, and a gland is sleeved at the periphery of each sealing plate and used for compressing the sealing plates and the copper sleeve;
the outer side of the roller core is a conical surface, the outer side of the copper sleeve is a cylindrical surface, and the inner side of the copper sleeve is a conical surface; the taper of the conical surface at the inner side of the copper sleeve is the same as the taper of the conical surface at the outer side of the roller core.
Further, the taper of the conical surface at the outer side of the roller core is 0.0025-0.1.
Further, the center of the main shaft is closed, two ends of the main shaft are divided into a water inlet pipe and a water outlet pipe, and a flow valve is arranged on the water inlet pipe; a plurality of radial holes are uniformly formed in the positions, corresponding to the sealing plates, of the water inlet pipe and the water outlet pipe; and a plurality of circulation channels are uniformly formed in the sealing plate and are communicated with the radial holes in a one-to-one correspondence manner.
Furthermore, two side walls of the circulation channel are respectively fixed with a plurality of first turbulence bars and second turbulence bars at equal intervals, and the first turbulence bars and the second turbulence bars are distributed at intervals in a staggered manner.
Furthermore, annular pressure stabilizing cavities are formed on the round surface sides of the two ends of the roller core, and the pressure stabilizing cavities are communicated with corresponding circulation channels; the pressure stabilizing cavity on the small bottom round surface side is a water inlet pressure stabilizing cavity, and the pressure stabilizing cavity on the large bottom round surface side is a water outlet pressure stabilizing cavity; the outer circumferential surface of the water inlet pressure stabilizing cavity is uniformly penetrated and provided with a plurality of water inlet channels, and the outer circumferential surface of the water outlet pressure stabilizing cavity is uniformly penetrated and provided with a plurality of water outlet channels.
Furthermore, a plurality of copper sleeve water tanks are axially and uniformly arranged on the conical surface of the inner side of the copper sleeve, and two ends of each copper sleeve water tank are respectively communicated with the water inlet channel and the water outlet channel in a one-to-one correspondence manner.
Further, the width of the copper sleeve water tank is 4-15 mm, and the depth is 5-20 mm; the distance between the adjacent copper bush water tanks is 4-15 mm.
Further, a first T-shaped groove is formed in the sealing plate, a second T-shaped groove is correspondingly formed in the gland, and the first T-shaped groove and the second T-shaped groove are used for installing a dynamic balance adjusting block.
Further, the copper sleeve and the roller core are fixed together through the locating pin, so that the relative position relation between the copper sleeve and the roller core is fixed.
Further, the gland, the sealing plate and the roller core are fixedly connected through bolts, and the sealing plate and the main shaft are fixedly connected through bolts.
Compared with the prior art, the invention has the following beneficial effects:
(1) The invention sets the outer side of a roller core as a conical surface, the outer side of a copper sleeve as a cylindrical surface, the inner side of the roller core as a conical surface, and the taper of the conical surface of the inner side of the copper sleeve is the same as the taper of the conical surface of the outer side of the roller core, specifically the taper is 0.0025-0.1, so that the wall thickness of a copper sleeve at the water inlet end is larger than that of the copper sleeve at the water outlet end, and the flow rate of a flow valve is controlled, because the sectional area, the water quantity and the flow rate of a water tank of the copper sleeve are unchanged according to a heat conduction formula Q=KA (dt/dx), K is a heat transfer coefficient, A is a heat transfer area, dt is the temperature difference between the inner surface and the outer surface of the copper sleeve, dx is the wall thickness of the copper sleeve, and dt/dx at any point in the transverse direction of the copper sleeve is equal, so that the heat transfer quantity Q in the axial direction of the copper sleeve is the same, and the problem of uneven freezing capacity of the water inlet end and the water outlet end of the water tank is solved; meanwhile, through the structural design of the conical surface, the copper sleeve and the roller core are not required to be assembled in an interference mode, so that the existence of prestress is reduced while the assembly and the disassembly are convenient, and further fatigue damage of the copper sleeve is reduced.
(2) According to the structural design of the circulation channel, the first turbulence bars and the second turbulence bars are distributed at intervals in a staggered manner, so that cooling water can be disturbed, and can flow out steadily; simultaneously, the structure and the position design of the first turbulence bar and the second turbulence bar can prevent large particle impurities from entering the copper sleeve water tank to be blocked so as to lead to uneven cooling, and the first turbulence bar and the second turbulence bar can be impacted under the action of the water flow direction so as to disperse or break up the impurities, so that the impurities are not easy to accumulate in a circulation channel to cause blocking so as to affect cooling, and the uniform cooling effect is further improved.
Drawings
FIG. 1 is a schematic side view of an amorphous crystallizer according to the present invention;
FIG. 2 is a schematic cross-sectional view of an amorphous crystallizer according to the present invention;
FIG. 3 is a schematic diagram of a main shaft structure of an amorphous crystallizer according to the present invention;
FIG. 4 is a schematic view of a roll core structure of an amorphous crystallizer according to the present invention;
FIG. 5 is a schematic view showing a cross-sectional structure of a roll core of an amorphous crystallizer according to the present invention;
FIG. 6 is a schematic view of a copper sheathing structure of an amorphous crystallizer according to the present invention;
FIG. 7 is a schematic view showing a copper sheathing section and a partial enlargement of an amorphous crystallizer according to the present invention;
FIG. 8 is a schematic diagram of a capping structure of an amorphous crystallizer according to the present invention;
FIG. 9 is a schematic diagram of a capping structure of an amorphous crystallizer according to the present invention;
FIG. 10 is a schematic view showing a partial structure of a cover of an amorphous crystallizer according to the present invention;
fig. 11 is a schematic diagram of a gland structure of an amorphous crystallizer according to the present invention.
The reference numerals are as follows:
a main shaft, 1; a water outlet pipe 11; a water inlet pipe 12; radial holes, 13; a roller core (2); a water inlet pressure stabilizing cavity (21); a water outlet pressure stabilizing cavity 22; a water inlet channel 23; a water outlet channel 24; copper bush, 3; a copper sleeve water tank 31; sealing plates, 4; a flow channel, 41; first T-shaped slots, 42; a first spoiler lever 43; a second spoiler lever 44; a gland and 5; a second T-shaped slot, 51; locating pins, 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following examples. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Although the steps of the present invention are arranged by reference numerals, the order of the steps is not limited, and the relative order of the steps may be adjusted unless the order of the steps is explicitly stated or the execution of a step requires other steps as a basis. It is to be understood that the term "and/or" as used herein relates to and encompasses any and all possible combinations of one or more of the associated listed items.
Example 1
The amorphous crystallizer comprises a main shaft 1, wherein a roller core 2 is sleeved in the middle of the outer side of the main shaft 1, a copper sleeve 3 is sleeved on the outer side of the roller core 2, sealing plates 4 are sleeved at two ends of the main shaft 1, the sealing plates 4 are covered at two ends of the roller core 2, and a gland 5 is sleeved at the periphery of each sealing plate 4 and used for compressing the sealing plates 4 and the copper sleeve 3;
the outer side of the roller core 2 is a conical surface, the outer side of the copper sleeve 3 is a cylindrical surface, and the inner side of the copper sleeve is a conical surface; the taper of the conical surface at the inner side of the copper sleeve 3 is the same as the taper of the conical surface at the outer side of the roller core 2.
It should be noted that the copper sleeve 3 may be made of copper or copper alloy, or may be made of other materials with high thermal conductivity.
Further, the taper of the conical surface at the outer side of the roll core 2 is 0.0025-0.1.
Further, the center of the main shaft 1 is closed, two ends of the main shaft 1 are divided into a water inlet pipe 12 and a water outlet pipe 11, and a flow valve is arranged on the water inlet pipe 12; a plurality of radial holes 13 are uniformly formed in the positions of the water inlet pipe 12 and the water outlet pipe 11 corresponding to the sealing plate 4; a plurality of circulation channels 41 are uniformly formed in the sealing plate 4, and the circulation channels 41 are communicated with the radial holes 13 in a one-to-one correspondence manner.
Furthermore, a plurality of first turbulence bars 43 and second turbulence bars 44 are fixed on two side walls of the flow channel 41 at equal intervals, and the first turbulence bars 43 and the second turbulence bars 44 are distributed at intervals in a staggered manner.
Further, annular pressure stabilizing cavities are formed on the round surface sides of the two ends of the roller core 2, and the pressure stabilizing cavities are communicated with the corresponding circulation channels 41; the pressure stabilizing cavity on the small-bottom round surface side is a water inlet pressure stabilizing cavity 21, and the pressure stabilizing cavity on the large-bottom round surface side is a water outlet pressure stabilizing cavity 22; the outer circumferential surface of the water inlet pressure stabilizing cavity 21 is uniformly provided with a plurality of water inlet channels 23 in a penetrating manner, and the outer circumferential surface of the water outlet pressure stabilizing cavity 22 is uniformly provided with a plurality of water outlet channels 24 in a penetrating manner.
Furthermore, a plurality of copper bush water tanks 31 are axially and uniformly arranged on the inner conical surface of the copper bush 3, and two ends of the copper bush water tanks 31 are respectively communicated with the water inlet channels 23 and the water outlet channels 24 in a one-to-one correspondence manner.
Further, the width of the copper sheathing water tank 31 is 4-15 mm, and the depth is 5-20 mm; the distance between the adjacent copper sheathing water tanks 31 is 4-15 mm.
The invention sets the outer side of the roller core 2 as a conical surface, the outer side of the copper sleeve 3 as a cylindrical surface, the inner side of the roller core 3 as a conical surface, and the taper of the conical surface at the inner side of the copper sleeve 3 is the same as the taper of the conical surface at the outer side of the roller core 2, specifically the taper is 0.0025-0.1, the wall thickness of the copper sleeve 2 at the water inlet end is larger than that at the water outlet end, and the flow rate of the flow valve is controlled, because the sectional area, the water quantity and the flow rate of the water tank 31 of the copper sleeve are unchanged, K is a heat transfer coefficient, A is a heat transfer area, dt is the temperature difference between the inner surface and the outer surface of the copper sleeve, dx is the wall thickness of the copper sleeve, so that dt/dx at any point in the transverse direction of the copper sleeve is equal, and the heat transfer quantity Q in the axial direction of the copper sleeve 3 is the same, and the problem of uneven freezing capacity of the water inlet end and the water outlet end of the water tank is solved; meanwhile, through the structural design of the conical surface, the copper bush 3 and the roller core 2 are not required to be assembled in an interference mode, the prestress is reduced while the assembly and the disassembly are convenient, and further fatigue damage of the copper bush 3 is reduced.
According to the structural design of the circulation channel, the first turbulence bars 43 and the second turbulence bars 44 are distributed at intervals in a staggered manner, so that cooling water can be disturbed, and can flow out steadily, and meanwhile, the cooling water can flow into the copper sleeve water tank 31 uniformly to cool molten iron uniformly by matching with the pressure stabilizing cavity, and the cooling uniformity effect is improved; meanwhile, the structure and the position design of the first turbulence bar 43 and the second turbulence bar 44 can prevent large-particle impurities from entering the copper sleeve water tank 31 to be blocked so as to cause uneven cooling, and the first turbulence bar 43 and the second turbulence bar 44 can be impacted under the action of the water flow direction so as to disperse or break up the impurities, so that the impurities are not easy to be accumulated in the circulation channel 41 to cause blocking so as to influence cooling, and the cooling uniformity effect is further improved.
It should be noted that the heat conducting medium may be cooling water or heat conducting oil.
Further, a first T-shaped groove 42 is formed in the sealing plate 4, a second T-shaped groove 51 is correspondingly formed in the gland 5, and the first T-shaped groove 42 and the second T-shaped groove 51 are used for installing a dynamic balance adjusting block. The dynamic balance adjusting block adds or adjusts the mass at a proper position, so that the mass distribution of the system is more uniform, and the vibration is reduced.
Further, the copper bush 3 and the roller core 2 are fixed together through the positioning pin 6, so as to fix the relative position relationship between the copper bush 3 and the roller core 2.
Further, the gland 5, the sealing plate 4 and the roller core 2 are fixedly connected through bolts, and the sealing plate 4 and the main shaft 1 are fixedly connected through bolts.
The working principle of the invention is as follows:
the roller core 2 is arranged in the middle of the outer side of the main shaft 1, then one end of the copper sleeve 3 with a larger caliber is sleeved from the small bottom round surface side of the roller core 2, the relative position relation between the copper sleeve 3 and the roller core 2 is fixed by inserting the positioning pin 6, the copper sleeve 3 and the roller core 2 are not required to be assembled in an interference manner through the structural design of the conical surfaces of the roller core 2 and the copper sleeve 3, the dismounting is convenient, the existence of prestress is reduced, and the fatigue damage of the copper sleeve 3 is further reduced; then, the water inlet pipe 12 and the water outlet pipe 11 of the main shaft 1 are respectively sleeved with the sealing plate 4, so that the water inlet pressure stabilizing cavity 21 and the water outlet pressure stabilizing cavity 22 are correspondingly communicated with the corresponding radial holes 13 one by one; fixing the sealing plate 4 and the main shaft 1 together through bolts, sleeving a gland 5 on the periphery of the sealing plate 4 for pressing the sealing plate 4 and the copper bush 3, fixing the gland 5, the sealing plate 4 and the roller core 2 together through bolts, and then finishing installation;
cooling water is introduced into the water inlet pipe 12, flows into the circulation channel 41 and the water inlet pressure stabilizing cavity 21 from the radial holes 13 in sequence, and is distributed at intervals by a plurality of first turbulence rods 43 and second turbulence rods 44, so that the cooling water can flow out steadily; the sectional area, the water quantity and the flow rate of the copper bush water tank 31 are unchanged through the flow control of the flow valve; meanwhile, the structure and the position design of the first turbulence bar 43 and the second turbulence bar 44 can prevent large-particle impurities from entering the copper sleeve water tank 31 to be blocked so as to cause uneven cooling, and the first turbulence bar 43 and the second turbulence bar 44 can be impacted under the action of the water flow direction so as to disperse or break up the impurities, so that the impurities are not easy to be accumulated in the circulation channel 41 to cause blocking so as to influence cooling, and the cooling uniformity effect is further improved. The cooled water flows out from the water outlet channel 24 and the water outlet pressure stabilizing cavity 22 and is finally discharged from the water outlet pipe 11.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and changes can be made by those skilled in the art without departing from the inventive concept and remain within the scope of the invention.
Claims (10)
1. The amorphous crystallizer is characterized by comprising a main shaft (1), wherein a roller core (2) is sleeved in the middle of the outer side of the main shaft (1), a copper sleeve (3) is sleeved in the outer side of the roller core (2), sealing plates (4) are sleeved at two ends of the main shaft (1), the sealing plates (4) are covered at two ends of the roller core (2), and a gland (5) is sleeved at the periphery of the sealing plates (4) and used for compressing the sealing plates (4) and the copper sleeve (3);
the outer side of the roller core (2) is a conical surface, the outer side of the copper sleeve (3) is a cylindrical surface, and the inner side of the copper sleeve is a conical surface; the taper of the conical surface at the inner side of the copper sleeve (3) is the same as the taper of the conical surface at the outer side of the roller core (2).
2. An amorphous crystallizer as in claim 1, wherein the taper of the outer conical surface of the roll core (2) is 0.0025 to 0.1.
3. The amorphous crystallizer as in claim 1, wherein the center of the main shaft (1) is closed, two ends of the main shaft (1) are divided into a water inlet pipe (12) and a water outlet pipe (11), and a flow valve is arranged on the water inlet pipe (12); a plurality of radial holes (13) are uniformly formed in the positions, corresponding to the sealing plate (4), of the water inlet pipe (12) and the water outlet pipe (11); a plurality of circulation channels (41) are uniformly formed in the sealing plate (4), and the circulation channels (41) are communicated with the radial holes (13) in a one-to-one correspondence mode.
4. An amorphous crystallizer as in claim 3, wherein a plurality of first turbulence bars (43) and second turbulence bars (44) are respectively fixed on both side walls of the flow channel (41) at equal intervals, and the first turbulence bars (43) and the second turbulence bars (44) are distributed at intervals in a staggered manner.
5. An amorphous crystallizer as in claim 3, wherein the roll core (2) has annular pressure stabilizing cavities on both end circular sides, and the pressure stabilizing cavities are communicated with corresponding flow channels (41); the pressure stabilizing cavity positioned on the small-bottom round surface side is a water inlet pressure stabilizing cavity (21), and the pressure stabilizing cavity positioned on the large-bottom round surface side is a water outlet pressure stabilizing cavity (22); the outer circumferential surface of the water inlet pressure stabilizing cavity (21) is uniformly penetrated and provided with a plurality of water inlet channels (23), and the outer circumferential surface of the water outlet pressure stabilizing cavity (22) is uniformly penetrated and provided with a plurality of water outlet channels (24).
6. The amorphous crystallizer as in claim 5, wherein a plurality of copper jacket water tanks (31) are axially and uniformly arranged on the inner conical surface of the copper jacket (3), and two ends of the copper jacket water tanks (31) are respectively communicated with the water inlet channels (23) and the water outlet channels (24) in a one-to-one correspondence manner.
7. An amorphous crystallizer as in claim 6, wherein the copper sheathing water trough (31) has a width of 4-15 mm and a depth of 5-20 mm; the distance between the adjacent copper bush water tanks (31) is 4-15 mm.
8. The amorphous crystallizer as in claim 1, wherein the sealing plate (4) is provided with a first T-shaped groove (42), the gland (5) is correspondingly provided with a second T-shaped groove (51), and the first T-shaped groove (42) and the second T-shaped groove (51) are used for installing a dynamic balance adjusting block.
9. The amorphous crystallizer as in claim 1, wherein the copper sleeve (3) and the roller core (2) are fixed together by a positioning pin (6) for fixing the relative position relationship between the copper sleeve (3) and the roller core (2).
10. The amorphous crystallizer as in claim 1, wherein the gland (5), the seal plate (4) and the roller core (2) are fixedly connected through bolts, and the seal plate (4) and the main shaft (1) are fixedly connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311768721.2A CN117733089B (en) | 2023-12-21 | 2023-12-21 | Amorphous crystallizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311768721.2A CN117733089B (en) | 2023-12-21 | 2023-12-21 | Amorphous crystallizer |
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| Publication Number | Publication Date |
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| CN117733089A true CN117733089A (en) | 2024-03-22 |
| CN117733089B CN117733089B (en) | 2024-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311768721.2A Active CN117733089B (en) | 2023-12-21 | 2023-12-21 | Amorphous crystallizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118385485A (en) * | 2024-05-29 | 2024-07-26 | 武汉维福利德智能装备制造有限公司 | Adjustable balanced water route amorphous crystallizer |
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| CN115383065A (en) * | 2022-08-04 | 2022-11-25 | 无锡诚材科技有限公司 | Peripheral groove nanocrystalline crystallizer cooling structure |
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| CN115673262A (en) * | 2022-12-30 | 2023-02-03 | 无锡诚材科技有限公司 | Amorphous crystallizer with circumferential water tank with small interference |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017013098A (en) * | 2015-07-02 | 2017-01-19 | 新日鐵住金株式会社 | Cooling roll of twin roll type strip continuous casting device |
| CN206083797U (en) * | 2016-10-13 | 2017-04-12 | 唐山钢铁集团有限责任公司 | I section fan -shaped top roller of continuous casting that can adequate cooling |
| WO2023000522A1 (en) * | 2021-07-21 | 2023-01-26 | 安泰非晶科技有限责任公司 | Cooling roller and fitting method therefor |
| CN115383065A (en) * | 2022-08-04 | 2022-11-25 | 无锡诚材科技有限公司 | Peripheral groove nanocrystalline crystallizer cooling structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118385485A (en) * | 2024-05-29 | 2024-07-26 | 武汉维福利德智能装备制造有限公司 | Adjustable balanced water route amorphous crystallizer |
| CN118385485B (en) * | 2024-05-29 | 2024-09-27 | 武汉维福利德智能装备制造有限公司 | Adjustable balanced water route amorphous crystallizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117733089B (en) | 2024-07-19 |
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