A cooling device for ferro-nickel production cast block

CN224779341UActive Publication Date: 2026-09-22CHANGZHOU WENJIE CHARGING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522595412.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-08
Publication Date
2026-09-22
Estimated Expiration
2035-12-08

AI Technical Summary

Technical Problem

在现有镍铁铸造生产中,传统冷却方式普遍存在诸多技术瓶颈:其一,多数冷却装置采用自然冷却或静态浸泡式冷却,前者冷却效率极低,无法满足大规模连续生产的节拍需求,导致生产周期延长;后者则因冷却液循环不畅,易出现局部温差过大的问题,使得镍铁铸件内部产生热应力,进而引发裂纹、变形等缺陷,降低产品合格率

Benefits of technology

本方案通过防护架的设置能方便对收卷杆和收卷辊进行外部杂质的防护效果,通过拉绳能从多个点位对升降仓进行拉动,并且拉绳损坏时能直观的看出,能第一时间进行更换,并且维修更换的成本小。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224779341U_ABST
    Figure CN224779341U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of nickel -iron production technology especially relates to a kind of for nickel -iron production cast block cooling device, including device ontology, bottom plate is installed in the device ontology, guiding rod is provided on the bottom plate, the outside of guiding rod is movably connected lifting bin, pull rope is connected on the lifting bin, support frame is also installed on the device ontology, protective frame is provided on the support frame, winding rod is connected in the protective frame, winding roller is provided on the winding rod. The scheme, reduce the possibility of a large number of impurities adhering on spare parts due to no external protection for a long time, to affect transmission accuracy, reduce the possibility of equipment bottom side liquid leakage to cause spare parts damage easily, improve the protection effect of device whole, and not easy to affect the use accuracy of equipment, also improve the effect that device maintenance cost is lower, it is more convenient to replace.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of nickel-iron production technology, and in particular to a cooling device for casting ingots in nickel-iron production. Background Technology

[0002] As a core raw material for stainless steel production, the casting process of ferronickel is crucial, and the cooling quality of the castings directly determines the mechanical properties and machining accuracy of the finished ferronickel product. In existing ferronickel casting production, traditional cooling methods generally suffer from several technical bottlenecks: Firstly, most cooling devices employ natural cooling or static immersion cooling. The former has extremely low cooling efficiency, failing to meet the cycle time requirements of large-scale continuous production, leading to extended production cycles; the latter, due to poor coolant circulation, easily causes excessive local temperature differences, resulting in thermal stress within the ferronickel castings, which in turn leads to defects such as cracks and deformation, reducing product yield.

[0003] Chinese patent CN221434922U discloses a cooling device for casting ingots in nickel-iron production. In this invention, the first and second motors are both located on the outside of the top side of the cooling tank, which can prevent cooling water from seeping into the cavity and causing water ingress into the first and second motors, burning them out and improving service life and operational stability. However, the first and second bevel gears are directly exposed to the external environment, and over time, debris and impurities enter, reducing transmission accuracy. Furthermore, the lead screw is connected in the water storage area, and prolonged exposure to moisture can easily lead to rust, resulting in high maintenance costs and affecting the overall operation of the equipment. In addition, the cooling structure is still located on the bottom side of the partition wall, which is prone to damage when liquid leaks. Therefore, a cooling device for casting ingots in nickel-iron production is proposed. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cooling device for casting ingots in nickel-iron production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A device for cooling cast iron ingots in nickel-iron production includes a device body, a base plate installed inside the device body, a guide rod provided on the base plate, a lifting chamber movably connected to the outer side of the guide rod, a pull rope connected to the lifting chamber, a support frame also installed on the device body, a protective frame provided on the support frame, a winding rod connected inside the protective frame, and a winding roller provided on the winding rod.

[0006] Preferably, the base plate is U-shaped and is integrally installed on the bottom side of the device body, with coolant placed between the base plate and the device body.

[0007] Preferably, support frames are symmetrically installed on both sides of the device body, and protective frames are installed on each support frame. Multiple guide rods are vertically installed between the protective frames and both sides of the base plate. The lifting chamber is movably connected between these guide rods. Support bars are installed on both sides of the lifting chamber and are connected to the base plate.

[0008] Preferably, each of the inner walls of the protective frame is rotatably connected to a winding rod, and a first motor is installed on one end of each winding rod. The first motor is located on the outside of the protective frame, and multiple winding rollers are provided on the winding rod.

[0009] Preferably, each of the winding rollers is equipped with a pull rope, the other end of which is connected to the lifting chamber. Multiple rollers are installed on the inner top surface of the protective frame, and the pull rope is connected to the rollers.

[0010] Preferably, cooling chambers are formed in the device body on both sides of the base plate, cooling fins are installed on both sides of the base plate, cooling fans are installed in the cooling chambers, and multiple cooling holes are formed on the inner wall of one side of the cooling chamber, with the cooling holes located on the bottom side of the device body.

[0011] The beneficial effects of this utility model are: This solution effectively protects the winding rod and winding roller from external impurities through the installation of protective frames. The lifting chamber can be pulled from multiple points via pull ropes, and any damage to the pull ropes can be clearly seen, allowing for immediate replacement with low maintenance and replacement costs.

[0012] This solution reduces the possibility of a large amount of impurities adhering to the parts due to the lack of external protection over a long period of time, which could affect the transmission accuracy. It also reduces the possibility of damage to parts caused by liquid leakage at the bottom of the equipment, improves the overall protection effect of the device, and is less likely to affect the accuracy of the equipment. Furthermore, it reduces the cost of device maintenance and makes replacement more convenient. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a casting ingot cooling device for nickel-iron production proposed in this utility model; Figure 2 This is a schematic diagram of the main structure of a cooling device for casting ingots in nickel-iron production proposed in this utility model; Figure 3 This is a cross-sectional structural diagram of the main body of the device; Figure 4 for Figure 3 Partial front view structural diagram.

[0014] In the diagram: 1. Device body; 2. Protective frame; 3. First motor; 4. Guide rod; 5. Pull rope; 6. Cooling hole; 7. Support frame; 8. Winding rod; 9. Winding roller; 10. Hanging wheel; 11. Cooling fan; 12. Support bar; 13. Cooling chamber; 14. Base plate; 15. Lifting chamber; 16. Cooling plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Example: Refer to Figure 1-4 A cooling device for casting ingots in nickel-iron production includes a device body 1, a base plate 14 installed inside the device body 1, a guide rod 4 provided on the base plate 14, a lifting chamber 15 movably connected to the outside of the guide rod 4, a pull rope 5 connected to the lifting chamber 15, a support frame 7 also installed on the device body 1, a protective frame 2 provided on the support frame 7, a winding rod 8 connected inside the protective frame 2, a winding roller 9 provided on the winding rod 8, the base plate 14 is U-shaped, the base plate 14 is integrally installed on the bottom side of the device body 1, and coolant is placed between the base plate 14 and the device body 1.

[0017] Specifically, support frames 7 are symmetrically installed on both sides of the device body 1, and protective frames 2 are installed on each support frame 7. Multiple guide rods 4 are vertically installed between the protective frames 2 and both sides of the base plate 14. The lifting chamber 15 is movably connected between these guide rods 4. Support bars 12 are installed on both sides of the lifting chamber 15 and are connected to the base plate 14.

[0018] Furthermore, the inner walls of the protective frame 2 are rotatably connected with winding rods 8, and a first motor 3 is installed on one end of each winding rod 8. The first motor 3 is located on the outside of the protective frame 2, and multiple winding rollers 9 are provided on the winding rods 8.

[0019] Furthermore, each winding roller 9 is equipped with a pull rope 5, the other end of which is connected to the lifting chamber 15. Multiple rollers 10 are installed on the inner top surface of the protective frame 2, and the pull rope 5 is connected to the rollers 10.

[0020] In this embodiment, cooling chambers 13 are provided in the device body 1 on both sides of the base plate 14. Cooling plates 16 are installed on both sides of the base plate 14. Cooling fans 11 are installed in the cooling chambers 13. Multiple cooling holes 6 are provided on the inner wall of one side of the cooling chamber 13. The cooling holes 6 are located on the bottom side of the device body 1.

[0021] Working principle: During the operation of the equipment, the nickel-iron object is placed into the lifting chamber 15, and then the first motor 3 on both sides is controlled to rotate. The first motor 3 will drive the winding rod 8 to rotate, and the winding roller 9 will start to rotate. At this time, the pull rope 5 will start to unload the wire. During the unloading process, the lifting chamber 15 will descend along the guide rod 4 until the support bar 12 is placed on the base plate 14. At this time, the lifting chamber 15 is located on one side of the base plate 14, and the nickel-iron object is immersed in the coolant. During the cooling period, the cooling fan 11 will continuously rotate to continuously cool the semiconductor cooling chip 16. The cooling chip 16 will carry away the heat in the coolant. After prolonged use, only regular maintenance and replacement of the pull rope 5 are required, resulting in low replacement costs and a longer service life.

[0022] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0023] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0024] 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 cooling device for casting ingots in nickel-iron production, characterized in that, include: The device body (1) has a base plate (14) installed inside it. A guide rod (4) is provided on the base plate (14). The outer side of the guide rod (4) is movably connected to the lifting chamber (15). A pull rope (5) is connected to the lifting chamber (15). A support frame (7) is also installed on the device body (1). A protective frame (2) is provided on the support frame (7). A winding rod (8) is connected inside the protective frame (2). A winding roller (9) is provided on the winding rod (8).

2. The cooling device for casting ingots in nickel-iron production according to claim 1, characterized in that, The base plate (14) is U-shaped and is integrally installed on the bottom side of the device body (1). Coolant is placed between the base plate (14) and the device body (1).

3. A cooling device for casting ingots in nickel-iron production according to claim 2, characterized in that, Support frames (7) are symmetrically installed on both sides of the device body (1). Protective frames (2) are installed on each support frame (7). Multiple guide rods (4) are vertically installed between the protective frame (2) and the two sides of the base plate (14). The lifting chamber (15) is movably connected between these guide rods (4). Support bars (12) are installed on both sides of the lifting chamber (15). The support bars (12) are connected to the base plate (14).

4. A cooling device for casting ingots in nickel-iron production according to claim 3, characterized in that, The inner walls of the protective frame (2) are rotatably connected with winding rods (8), and a first motor (3) is installed on one end of each winding rod (8). The first motor (3) is located on the outside of the protective frame (2), and multiple winding rollers (9) are provided on the winding rods (8).

5. A cooling device for casting ingots in nickel-iron production according to claim 4, characterized in that, Each of the winding rollers (9) is equipped with a pull rope (5), and the other end of each pull rope (5) is connected to the lifting chamber (15). Multiple rollers (10) are installed on the inner top surface of the protective frame (2), and the pull rope (5) is connected to the rollers (10).

6. A cooling device for casting ingots in nickel-iron production according to claim 5, characterized in that, Cooling chambers (13) are provided in the device body (1) on both sides of the base plate (14). Cooling plates (16) are installed on both sides of the base plate (14). Cooling fans (11) are installed in the cooling chambers (13). Multiple cooling holes (6) are provided on the inner wall of one side of the cooling chamber (13). The cooling holes (6) are located on the bottom side of the device body (1).

Citation Information

Patent Citations

  • Casting block cooling device for ferronickel production

    CN221434922U