Alloy steel bucket device for molten steel baking
By optimizing the structure of the alloy steel hopper device, the problems of low thermal efficiency and poor stability of traditional molten steel baking equipment have been solved, achieving efficient and uniform molten steel baking and low-cost energy use.
Patent Information
- Application Number
- CN202423232454.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Traditional steel baking equipment suffers from problems such as unreasonable structure, low thermal efficiency, high maintenance costs, and uneven temperature distribution, making it difficult to meet the high-efficiency, energy-saving, and environmentally friendly requirements of the modern steel industry.
The device uses an alloy steel hopper, and through optimized structural design, including a U-shaped baking steel hopper, multiple burners, an insulation layer, and a stable H-shaped steel support structure, it ensures uniform heat distribution and reduces heat loss, thereby improving baking efficiency and stability.
It achieves efficient and uniform heating of molten steel during baking, reduces energy consumption, improves equipment stability and operational flexibility, and meets high-standard steel production requirements.
Smart Images
Figure CN223699325U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of steel smelting equipment, especially relates to a alloy steel bucket device for molten steel baking. BACKGROUND
[0002] In the steel smelting process, the baking of molten steel is a crucial link, which directly affects the quality of molten steel and the efficiency of subsequent processing. Traditional molten steel baking equipment often has many problems such as unreasonable structure, low thermal efficiency, high maintenance cost, etc., which is difficult to meet the urgent needs of modern steel industry for high efficiency, energy saving and environmental protection.
[0003] Traditional baking devices often use simple hearth structure, lack effective heat control and insulation measures, resulting in serious heat loss during baking process and high energy consumption. At the same time, due to the unreasonable structure of the hearth, the temperature distribution during the baking process is uneven, which is easy to cause local overheating or insufficient baking, thereby affecting the quality of molten steel. In addition, the traditional baking device also faces problems such as equipment aging, serious wear and tear, frequent maintenance, etc. during long-term use, which not only increases the operating cost of enterprises, but also affects the continuity and stability of production. SUMMARY
[0004] To solve the above problems existing in the prior art, the utility model provides a alloy steel bucket device for molten steel baking, which optimizes the structure design, improves the stability and baking efficiency of the device, and enhances the heat preservation performance to meet the high standard requirements of steel production.
[0005] To achieve the above purpose, the utility model provides a alloy steel bucket device for molten steel baking, which includes alloy steel bucket device body, the alloy steel bucket device body includes top support structure, the inside of support structure is matched with chain hanging structure, the bottom of alloy steel bucket device body is provided with bottom support structure, the top support structure is vertically arranged on the bottom support structure, and the chain hanging structure is matched with baking main body structure.
[0006] As a further improvement of the utility model, in order to effectively gather heat, improve baking efficiency and enhance the structural strength of the baking bucket, it can withstand high temperature and heavy load, the baking main body structure includes baking bucket, the baking bucket is arranged in whole U shape structure, the upper part of the whole baking bucket is provided with steel bucket cover plate, and the side wall of the baking bucket is composed of multiple H shaped steel, and the bottom of the baking bucket is connected with the bottom support structure.
[0007] As a further improvement of the utility model, in order to ensure the uniform distribution of heat in the baking process, improve the baking effect, facilitate ignition and adjust firepower, make the baking process more flexible and controllable, the top of the baking steel bucket is provided with several groups of top burners, the sidewall of the baking steel bucket is provided with several groups of side burners, the sidewall of the baking steel bucket is evenly provided with the side burners, and the sidewall of the baking steel bucket is also provided with burner ignition holes, and the ignition holes are one-to-one corresponding with the side burners.
[0008] As a further improvement of the utility model, in order to ensure the stability and carrying capacity of the support structure, the top support structure comprises at least one H-shaped steel as a stand column, the model of the stand column is H300x300x10x14, the bottom is welded and fixed with the bottom support structure, and the top is connected with the baking main body structure through a chain hanging structure.
[0009] As a further improvement of the utility model, in order to form a stable bottom frame, enhance the stability and anti-overturning capacity of the whole device, and enable the alloy steel bucket device to remain stable during the baking process, the bottom support structure is composed of a plurality of H-shaped steels, at least two H-shaped steels with a model of H200x200x10x14 are included as transverse supports, and at least two H-shaped steels with a model of H300x300x10x14 are included as longitudinal supports, so that a stable bottom frame is formed.
[0010] As a further improvement of the utility model, in order to enhance the stability of the device, facilitate the movement and positioning of the equipment, and improve the flexibility and applicability of the equipment, the bottom support structure further comprises at least two parallelly arranged steel rails, the steel rails are part of the longitudinal supports, and the steel rails are matched with the plurality of H-shaped steels to jointly form the stable bottom frame.
[0011] As a further improvement of the utility model, in order to effectively reduce heat loss, improve baking efficiency and ensure heat preservation effect, the sidewall and the bottom of the baking steel bucket are further provided with a heat preservation layer, and the heat preservation layer can be made of high-temperature-resistant and wear-resistant materials.
[0012] During the working of the utility model, firstly, the whole alloy steel bucket device body is stably placed in a working area through the bottom support structure thereof. The bottom support structure is composed of a plurality of H-shaped steels, forms a stable bottom frame, at least two H-shaped steels with a model of H200x200x10x14 are included as transverse supports, and at least two H-shaped steels with a model of H300x300x10x14 are included as longitudinal supports. In addition, the bottom support structure further comprises at least two parallelly arranged steel rails, and the steel rails jointly enhance the stability of the whole device with the H-shaped steels.
[0013] Next, the top support structure is welded and fixed with the bottom support structure through at least one H-shaped steel column with a model of H300*300*10*14, to ensure the height and stability of the whole device. The top of the column is connected with the baking main structure through a chain hanging structure, so that the steel bucket cover plate of the baking main structure can be stably hung in the air.
[0014] The baking main structure comprises a baking steel bucket, which is arranged in a whole U-shaped structure, and the side wall thereof is composed of a plurality of H-shaped steels, and the bottom thereof is connected with the bottom support structure. An upper portion of the baking steel bucket is provided with a steel bucket cover plate for closing the steel bucket during the baking process to prevent heat loss.
[0015] During the baking process, a plurality of groups of top burners are arranged at the top of the baking steel bucket for baking the molten steel from above. Meanwhile, a plurality of groups of side burners are arranged on the side wall of the baking steel bucket, which are evenly arranged on both sides of the side wall of the baking steel bucket to ensure uniform heating of the molten steel. The number and position of the top burners and the side burners can be adjusted according to actual needs.
[0016] In order to ensure that the burners can be successfully ignited, the side wall of the baking steel bucket is also provided with a burner ignition hole corresponding to the side burner. When igniting, the side burner can be ignited through the ignition hole to start the baking process.
[0017] In addition, in order to improve the baking efficiency and save energy, the side wall and the bottom of the baking steel bucket are also provided with a heat preservation layer. The heat preservation layer can be made of high-temperature resistant and wear-resistant materials, which can effectively reduce heat loss and improve baking efficiency.
[0018] During the baking process, the operator can accurately control the top burners and the side burners through the control system to ensure uniform heating of the molten steel and good baking effect. At the same time, the operator can also adjust the baking parameters at any time according to the internal conditions of the steel bucket to meet different baking requirements.
[0019] Finally, when the baking is completed, the operator can close the burners, open the steel bucket cover plate, and take out the baked molten steel for subsequent processing. The whole working process is simple and efficient, which can greatly improve the baking efficiency and quality of the molten steel.
[0020] The beneficial effects of the utility model lie in:
[0021] The structure is stable and has strong carrying capacity:
[0022] Through the reasonable design of the top support structure and the bottom support structure, a stable frame is formed by multiple H-shaped steels, ensuring the stability and carrying capacity of the entire alloy steel ladle device body. In particular, in the bottom support structure, at least two H-shaped steels of H200x200x10x14 are used as horizontal supports, and at least two H-shaped steels of H300x300x10x14 are used as vertical supports, forming an extremely stable bottom frame. In addition, the parallelly arranged steel rails further enhance the stability of the vertical supports.
[0023] High roasting efficiency and uniform heating:
[0024] The roasting steel ladle in the roasting main structure is in a U-shaped structure, and a plurality of groups of top burners are arranged at the top, and a plurality of groups of side burners are arranged on the side wall. These burners can roast the molten steel in all directions, ensuring uniform heating. At the same time, the number and position of the burners can be adjusted according to actual needs, further improving the roasting efficiency.
[0025] Simple operation, safe and reliable:
[0026] The roasting main structure is suspended on the top support structure through the chain hanging structure, so that the entire device is easy to install and disassemble, and is convenient for maintenance and operation. In addition, the side wall and the bottom of the roasting steel ladle are provided with a heat preservation layer, which can effectively reduce heat loss, improve roasting efficiency, and also reduce energy consumption and safety hazards.
[0027] Strong adaptability, wide application:
[0028] The alloy steel ladle device of the utility model can be flexibly adjusted according to actual roasting needs, such as adjusting the number and position of the burners, changing the material and thickness of the heat preservation layer, etc., to adapt to the roasting needs of molten steel of different scales. BRIEF DESCRIPTION OF DRAWINGS
[0029] In order to facilitate those skilled in the art to understand, the utility model will be further described below in conjunction with the drawings:
[0030] Fig. 1 It is a structural diagram of the utility model.
[0031] Fig. 2 It is a side view structural diagram of the utility model.
[0032] Fig. 3 It is a structural diagram of the roasting steel ladle.
[0033] Among them, 1 is a top support structure, 2 is a chain hanging structure, 3 is a bottom support structure, 4 is a roasting main structure, 5 is a roasting steel ladle, 6 is a steel ladle cover plate, 7 is a top burner, 8 is a side burner, 9 is a burner ignition hole, 10 is a steel rail, and 11 is a heat preservation layer. DETAILED DESCRIPTION
[0034] To enable those skilled in the art to better understand the technical solutions in this application, the following description is provided in conjunction with the appendix. Figs. 1-3 The present invention will be further described below. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, and should not be used to limit the protection scope of the present invention.
[0035] like Figs. 1-3 The diagram shows an alloy steel bucket device for baking molten steel, comprising an alloy steel bucket device body, the alloy steel bucket device body including a top support structure 1, a chain suspension structure 2 internally configured in the support structure, a bottom support structure 3 at the bottom of the alloy steel bucket device body, the top support structure 1 vertically mounted on the bottom support structure 3, and a baking main structure 4 configured in conjunction with the chain suspension structure 2.
[0036] The baking main structure 4 includes a baking steel hopper 5, which is U-shaped in shape. A steel hopper cover plate 6 is provided on the top of the baking steel hopper 5. The side walls of the baking steel hopper 5 are composed of multiple H-shaped steels. The bottom of the baking steel hopper 5 is connected to the bottom support structure 3.
[0037] The top of the baking steel hopper 5 is provided with several sets of top burners 7, and the side wall of the baking steel hopper 5 is provided with several sets of side burners 8. The side walls of the baking steel hopper 5 are evenly distributed on both sides. The side walls of the baking steel hopper 5 are also provided with burner ignition holes 9, which correspond one-to-one with the side burners 8.
[0038] The top support structure 1 includes at least one H-beam as a column, the column being of model H300×300×10×14. Its bottom is welded and fixed to the bottom support structure 3, and its top is connected to the baking main structure 4 via a chain suspension structure 2.
[0039] The bottom support structure 3 is composed of multiple H-beams, including at least two H-beams of type H200×200×10×14 as lateral supports and at least two H-beams of type H300×300×10×14 as longitudinal supports, forming a stable bottom frame.
[0040] The bottom support structure 3 also includes at least two parallel steel rails 10, which serve as part of the longitudinal support. The steel rails 10 cooperate with multiple H-beams to form a stable bottom frame together with the H-beams.
[0041] The side walls and bottom of the baking steel hopper 5 are also provided with a heat insulation layer 11, which can be made of a high-temperature resistant and wear-resistant material.
[0042] The utility model discloses a alloy steel ladle device, which comprises a bottom support structure 3, a top support structure 1, a roasting main body structure 4 and a chain hanging structure 2.
[0043] Then, the top support structure 1 is welded and fixed with the bottom support structure 3 through at least one H-type steel column with a model of H300x300x10x14, to ensure the height and stability of the whole device. The top of the column is connected with the roasting main body structure 4 through the chain hanging structure 2, so that the steel ladle cover plate 6 of the roasting main body structure 4 can be stably hung in the air.
[0044] The roasting main body structure 4 comprises a roasting steel ladle 5, which is arranged in a U-shaped structure as a whole, and the side wall thereof is composed of a plurality of H-type steels, and the bottom thereof is connected with the bottom support structure 3. The upper portion of the roasting steel ladle 5 is provided with a steel ladle cover plate 6, which is used for closing the steel ladle in the roasting process to prevent heat loss.
[0045] During the roasting process, the top of the roasting steel ladle 5 is provided with a plurality of groups of top burners 7, which are used for roasting the molten steel from the top. Meanwhile, a plurality of groups of side burners 8 are arranged on the side wall of the roasting steel ladle 5, which are evenly arranged on both sides of the side wall of the roasting steel ladle 5 to ensure that the molten steel is evenly heated. The number and position of the top burners 7 and the side burners 8 can be adjusted according to actual needs.
[0046] In order to ensure that the burners can be successfully ignited, the side wall of the roasting steel ladle 5 is also provided with a burner ignition hole 9, which corresponds to the side burner 8. When igniting, the side burner 8 can be ignited through the ignition hole, so as to start the roasting process.
[0047] In addition, in order to improve the roasting efficiency and save energy, the side wall and the bottom of the roasting steel ladle 5 are also provided with a heat preservation layer 11. The heat preservation layer 11 can be made of high-temperature-resistant and wear-resistant materials, which can effectively reduce heat loss and improve roasting efficiency.
[0048] During the roasting process, the operator can accurately control the top burners 7 and the side burners 8 through the control system to ensure that the molten steel is evenly heated and the roasting effect is good. At the same time, the operator can also adjust the roasting parameters at any time to meet different roasting requirements by observing the internal condition of the steel ladle.
[0049] Finally, when the baking is completed, the operator can close the burner, open the steel bucket cover plate 6, take out the baked molten steel for subsequent processing. The whole working process is simple and efficient, which can greatly improve the baking efficiency and quality of the molten steel.
[0050] The utility model is not limited to the above embodiment, on the basis of the technical scheme disclosed in the utility model, the technical personnel in the art can make some replacement and deformation to some technical features in it according to the disclosed technical content without creative labor, and these replacement and deformation are all within the protection scope of the utility model.
Claims
1. An alloy steel hopper device for molten steel baking, comprising an alloy steel hopper device body, characterized in that, The alloy steel bucket device body includes a top support structure (1), a chain hanging structure (2) is provided inside the support structure, a bottom support structure (3) is provided at the bottom of the alloy steel bucket device body, the top support structure (1) is vertically set on the bottom support structure (3), and the chain hanging structure (2) is provided with a baking main structure (4).
2. The alloy steel hopper device for baking molten steel according to claim 1, characterized in that, The baking main structure (4) includes a baking steel hopper (5), which is U-shaped in shape. A steel hopper cover plate (6) is provided on the top of the baking steel hopper (5). The side wall of the baking steel hopper (5) is composed of multiple H-shaped steels. The bottom of the baking steel hopper (5) is connected to the bottom support structure (3).
3. The alloy steel hopper device for baking molten steel according to claim 2, characterized in that, The top of the baking steel hopper (5) is provided with several sets of top burners (7), and the side wall of the baking steel hopper (5) is provided with several sets of side burners (8). The side wall of the baking steel hopper is evenly distributed on both sides. The side wall of the baking steel hopper (5) is also provided with burner ignition holes (9), which correspond one-to-one with the side burners (8).
4. The alloy steel hopper device for baking molten steel according to claim 1, characterized in that, The top support structure (1) includes at least one H-beam as a column, the column being of model H300×300×10×14. Its bottom is welded and fixed to the bottom support structure (3), and its top is connected to the baking main structure (4) through a chain suspension structure (2).
5. The alloy steel hopper device for baking molten steel according to claim 1, characterized in that, The bottom support structure (3) is composed of multiple H-beams, including at least two H-beams of type H200×200×10×14 as transverse supports and at least two H-beams of type H300×300×10×14 as longitudinal supports, forming a stable bottom frame.
6. The alloy steel hopper device for baking molten steel according to claim 5, characterized in that, The bottom support structure (3) also includes at least two parallel steel rails (10), which serve as part of the longitudinal support. The steel rails (10) cooperate with multiple H-beams to form a stable bottom frame together with the H-beams.
7. The alloy steel hopper device for baking molten steel according to claim 2, characterized in that, The baking steel hopper (5) is also provided with a heat insulation layer (11) on its side wall and bottom.