Nanocrystalline ultrathin ribbon crystallizer

Abstract

The utility model relates to crystallizer technical field, concretely relates to a kind of nanocrystalline ultrathin band crystallizer, including main shaft and roll core, the roll core is sleeved on main shaft, the both ends of main shaft are equipped with water inlet pipe and backwater pipe respectively, the inside of roll core is equipped with water distribution tank and backwater tank, water inlet pipe is communicated with water distribution tank, backwater tank is communicated with backwater pipe, the inside of roll core is also equipped with water guide groove, the outside of water distribution tank is equipped with several water inlets, water distribution tank is communicated with water guide groove by water inlet, the outside of backwater tank is equipped with several backwater holes, backwater tank is communicated with water guide groove by backwater hole, the outside of roll core is equipped with copper bush, the both sides of roll core are equipped with counterweight groove and pressure reduction groove, the both sides of roll core are also installed flange.The utility model optimizes the structure inside crystallizer, realizes the adjustability of water flow and flow rate inside crystallizer, ensures the stability of cooling process.

Description

Technical Field

[0001] This utility model relates to the field of crystallizer technology, specifically to a nanocrystalline ultrathin strip crystallizer. Background Technology

[0002] Traditional crystallizers typically employ a welded, modular structure with a fixed and unadjustable water flow rate, resulting in limited cooling efficiency and high costs. Furthermore, the fixed aperture and water channel of traditional crystallizers make them difficult to adapt to different process requirements. To address these issues, there is an urgent need to develop a crystallizer with adjustable water flow rate, flexible structure, and lower cost to meet the high efficiency and precision requirements of nanocrystalline ultrathin ribbon fabrication. Utility Model Content

[0003] To address the aforementioned issues, this invention proposes a nanocrystalline ultrathin strip crystallizer, which optimizes the internal structure of the crystallizer, enables adjustable water flow rate and velocity within the crystallizer, and ensures the stability of the cooling process.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: a nanocrystalline ultrathin strip crystallizer, comprising a main shaft and a roller core, wherein the roller core is sleeved on the main shaft, and the two ends of the main shaft are respectively provided with a water inlet pipe and a water return pipe, wherein the roller core is provided with a water distribution groove and a water return groove, the water inlet pipe is connected to the water distribution groove, and the water return groove is connected to the water return pipe, wherein the roller core is also provided with a water guide groove, wherein a plurality of water inlet holes are opened on the outer side of the water distribution groove, and the water distribution groove is connected to the water guide groove through the water inlet holes, wherein a plurality of water return holes are opened on the outer side of the water return groove, and the water return groove is connected to the water guide groove through the water return holes, wherein a copper sleeve is provided on the outer side of the roller core, and a counterweight groove and a pressure reducing groove are opened on both sides of the roller core, wherein flanges are also installed on both sides of the roller core.

[0005] As a further embodiment of this utility model: the flange is sleeved and installed on the main shaft, and the flange has a mounting hole, through which the flange is fixedly connected to the main shaft.

[0006] As a further improvement of this utility model, a sealing strip is provided between the rolling core and the copper sleeve.

[0007] As a further embodiment of this utility model: the diameter of the roller core is 600-1400 mm, the diameter of the flange is larger than the diameter of the roller core, and the outer edge of the flange covers the sealing strip.

[0008] As a further embodiment of this utility model: the cross-section of the counterweight groove is trapezoidal, the upper side of the counterweight groove is 30 mm long, the bottom side is 35 mm long, and the height is 25 mm.

[0009] As a further improvement of this utility model, the cross-section of the pressure-reducing groove is an inverted trapezoid.

[0010] As a further improvement of this utility model, several water baffles are evenly spaced in the water distribution tank and the water return tank.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention optimizes the internal structure of the crystallizer, enabling adjustable water flow rate and velocity, improving cooling efficiency and uniformity, ensuring the stability of the cooling process, increasing product qualification rate, and reducing production costs. Attached Figure Description

[0012] Figure 1 This is a cross-sectional schematic diagram of the nanocrystalline ultrathin ribbon crystallizer of this utility model; Figure 2 This is a schematic diagram of the flange structure of the nanocrystalline ultrathin strip crystallizer of this utility model; Figure 3 This is a top view schematic diagram of the nanocrystalline ultrathin ribbon crystallizer of this utility model; Figure 4 This is a cross-sectional schematic diagram of the core of the nanocrystalline ultrathin strip crystallizer of this utility model; Figure 5 This is a schematic diagram of the counterweight groove structure of the nanocrystalline ultrathin strip crystallizer of this utility model; In the diagram: 1. Main shaft; 2. Roller core; 3. Inlet water pipe; 4. Return water pipe; 5. Water distribution groove; 6. Return water groove; 7. Water guide groove; 8. Inlet hole; 9. Return water hole; 10. Copper sleeve; 11. Counterweight groove; 12. Pressure reducing groove; 13. Flange; 14. Mounting hole; 15. Sealing strip; 16. Water baffle. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] refer to Figures 1 to 5A nanocrystalline ultrathin strip crystallizer includes a main shaft 1 and a roller core 2. The roller core 2 is sleeved on the main shaft 1. The two ends of the main shaft 1 are respectively provided with an inlet pipe 3 and a return pipe 4. The roller core 2 is provided with a water distribution groove 5 and a return groove 6. The inlet pipe 3 is connected to the water distribution groove 5, and the return groove 6 is connected to the return pipe 4. The roller core 2 is also provided with a water guide groove 7. Several water inlet holes 8 are opened on the outside of the water distribution groove 5, and the water distribution groove 5 is connected to the water guide groove 7 through the water inlet holes 8. Several return holes 9 are opened on the outside of the return groove 6, and the return groove 6 is connected to the water guide groove 7 through the return holes 9. A copper sleeve 10 is provided on the outside of the roller core 2. A counterweight groove 11 and a pressure reducing groove 12 are opened on both sides of the roller core 2. Flanges 13 are also installed on both sides of the roller core 2.

[0015] Flange 13 is fitted onto spindle 1, and mounting hole 14 is provided on flange 13. Flange 13 is fixedly connected to spindle 1 through mounting hole 14.

[0016] A sealing strip 15 is provided between the roller core 2 and the copper sleeve 10.

[0017] The diameter of the roller core 2 is 600-1400 mm, the diameter of the flange 13 is larger than the diameter of the roller core 2, and the outer edge of the flange 13 covers the sealing strip 15.

[0018] The counterweight groove has a trapezoidal cross-section, with an upper side length of 30 mm, a bottom side length of 35 mm, and a height of 25 mm.

[0019] The cross-section of the pressure relief groove 12 is an inverted trapezoid.

[0020] Several water baffles 16 are also evenly spaced in the water distribution tank 5 and the return water tank 6.

[0021] This invention can prepare iron-based nanocrystalline ribbons with a thickness of 12-18 μm and a width of 2-100 mm, and the prepared nanocrystalline ribbons have high thickness uniformity; the prepared nanocrystalline ribbons have a uniform amorphous structure, a coercivity as low as 1.2 A / m, an initial permeability (μi) of 800, a product qualification rate of over 95%, a tap density of >7.25 g / cm³, and a resistivity of 115 μΩ·cm.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A nanocrystalline ultrathin strip crystallizer, comprising a main shaft (1) and a roller (2), wherein the roller (2) is sleeved on the main shaft (1), characterized in that: The main shaft (1) is provided with an inlet pipe (3) and a return pipe (4) at both ends. The roller core (2) is provided with a water distribution groove (5) and a return groove (6). The inlet pipe (3) is connected to the water distribution groove (5), and the return groove (6) is connected to the return pipe (4). The roller core (2) is also provided with a water guide groove (7). Several water inlet holes (8) are opened on the outside of the water distribution groove (5). The water distribution groove (5) is connected to the water guide groove (7) through the water inlet holes (8). Several return holes (9) are opened on the outside of the return groove (6). The return groove (6) is connected to the water guide groove (7) through the return holes (9). The outside of the roller core (2) is provided with a copper sleeve (10). The two sides of the roller core (2) are provided with a counterweight groove (11) and a pressure reducing groove (12). The two sides of the roller core (2) are also provided with flanges (13).

2. The nanocrystalline ultrathin ribbon crystallizer according to claim 1, characterized in that: The flange (13) is sleeved and installed on the main shaft (1). The flange (13) has a mounting hole (14) and is fixedly connected to the main shaft (1) through the mounting hole (14).

3. The nanocrystalline ultrathin ribbon crystallizer according to claim 2, characterized in that: A sealing strip (15) is provided between the roller core (2) and the copper sleeve (10).

4. The nanocrystalline ultrathin ribbon crystallizer according to claim 3, characterized in that: The diameter of the roller core (2) is 600-1400 mm, the diameter of the flange (13) is larger than the diameter of the roller core (2), and the outer edge of the flange (13) covers the sealing strip (15).

5. The nanocrystalline ultrathin ribbon crystallizer according to claim 4, characterized in that: The counterweight groove has a trapezoidal cross-section, with an upper side length of 30 mm, a bottom side length of 35 mm, and a height of 25 mm.

6. The nanocrystalline ultrathin ribbon crystallizer according to claim 5, characterized in that: The cross-section of the pressure relief groove (12) is an inverted trapezoid.

7. The nanocrystalline ultrathin ribbon crystallizer according to claim 6, characterized in that: The water distribution tank (5) and the return water tank (6) are also provided with several water baffles (16) at even intervals.

Images