CN-224217176-U - Visual teaching converter

Abstract

The utility model relates to the field of metallurgical engineering teaching, and particularly discloses a visual teaching converter which comprises an outer model mechanism and a glass liner mechanism, wherein the outer model mechanism comprises a lower model component, an upper model component is arranged on the upper side of the lower model component, the lower model component comprises a lower model, an observation window I is formed in the upper end of the outer side of the lower model, the outer model mechanism manufactured by milling aluminum alloy simulates the appearance of a real converter, and simultaneously is provided with a hollowed-out observation window, so that a student can safely and clearly observe the reaction process in the converter, in addition, the model is divided into an upper part and a lower part, quick opening and closing are realized through threaded connection, the quick assembly and the quick disassembly can be realized without additional tools, the flexibility and the efficiency of teaching demonstration are greatly improved, a furnace chamber is simulated through an inner transparent glass tank, and simulated materials such as color liquid or particles are added, and the student can operate the converter and blow oxygen in a hands.

Inventors

• WU KUNYANG
• WEI XIN
• JIANG RUIHE
• Mou Maoxin
• YANG LIHUA
• CAO JINLONG
• LI XIAOBO
• WANG YONGLI
• JIANG YANYI
• DAI YULONG
• ZHANG XUEWEI
• WU YUNJIE

Assignees

• 四川机电职业技术学院

Dates

Publication Date

20260508

Application Date

20250522

Claims (5)

1. 1. The visual teaching converter is characterized by comprising an outer model mechanism (1) and a glass liner mechanism (2): the outer mold mechanism (1) comprises a lower mold assembly (11), and an upper mold assembly (12) is arranged on the upper side of the lower mold assembly (11); the lower model assembly (11) comprises a lower model (111), and an observation window I (112) is formed in the upper end of the outer side of the lower model (111); The upper model assembly (12) comprises an upper model (121), and a second observation window (122) is formed in the lower end of the outer side of the upper model (121); The glass liner mechanism (2) is clamped and embedded in the middle position of the lower model (111) and the upper model (121) in a limiting mode; When the lower model (111) and the upper model (121) are connected in a combined way, the first observation window (112) and the second observation window (122) are aligned up and down.
2. 2. A visual teaching converter according to claim 1, characterized in that the outer upper edge of the lower mould (111) is further provided with an external thread (113); The bottom inner edge of the upper model (121) is also provided with an internal thread (123); The internal thread (123) is matched with the external thread (113).
3. 3. A visual teaching converter according to claim 1, characterized in that the outer side of the upper mould (121) is further provided with a set of fixing holes (124).
4. 4. A visual teaching converter according to claim 1, characterized in that the lower (11) and upper (12) mould assemblies are manufactured from aluminium alloy milling.
5. 5. A visual teaching converter according to claim 1, characterized in that the glass liner mechanism (2) comprises a glass liner assembly (21) and a diverter plate assembly (22) positioned within the glass liner assembly (21); the glass liner assembly (21) comprises a glass liner body (211), and a bottom blowing hole (212) is formed in the bottom of the glass liner body (211); The splitter plate assembly (22) comprises a splitter plate (221), a plurality of splitter holes (222) are formed in the middle of the splitter plate (221), and a support ring (223) is fixedly connected to the lower edge of the splitter plate (221); the splitter plate (221) is horizontally arranged in the glass liner body (211), and the bottom blowing hole (212) is in sealing connection with the air inlet pipeline.

Description

Visual teaching converter Technical Field The utility model belongs to the field of metallurgical engineering teaching, and particularly relates to a visual teaching converter. Background In the field of metallurgical engineering, a vanadium extraction steelmaking converter is used as key equipment, and has the core functions of efficiently extracting vanadium elements from vanadium-containing molten iron and synchronously completing the production process of the molten steel. The technological process relies on a selective oxidation technology, and vanadium in molten iron is preferentially oxidized into vanadium slag (the main component is V 2O5 and the like) by precisely controlling oxidation conditions, and meanwhile, carbon elements in the molten iron are reserved, so that a foundation is laid for the subsequent steelmaking step. Traditional teaching modes often depend on two-dimensional engineering drawings or PPT animation and the like, have low interactivity and visual deletion, and cannot intuitively display the internal structure and the operation process of the converter. Disclosure of utility model In order to solve the technical problems, the utility model provides a visual teaching converter, which aims to solve the problems that the teaching mode in the prior art often depends on two-dimensional engineering drawings or PPT animation and the like, has low interactivity and visual deletion, and cannot intuitively display the internal structure and the operation process of the converter. A visual teaching converter comprises an outer model mechanism and a glass liner mechanism: The outer mold mechanism comprises a lower mold component, and an upper mold component is arranged on the upper side of the lower mold component; the lower model assembly comprises a lower model, and an observation window I is formed in the upper end of the outer side of the lower model; The upper model component comprises an upper model, and a second observation window is formed in the lower end of the outer side of the upper model; The glass liner mechanism is limited and clamped in the middle of the lower model and the upper model; When the lower model and the upper model are combined and connected, the first observation window and the second observation window are aligned up and down. Preferably, the outer upper edge of the lower model is also provided with external threads; The bottom inner edge of the upper model is also provided with an internal thread; The internal thread is matched with the external thread. Preferably, a group of fixing holes are further formed in the outer side of the upper model. Preferably, the lower model component and the upper model component are manufactured by milling an aluminum alloy. Preferably, the glass liner mechanism comprises a glass liner assembly and a splitter plate assembly positioned in the glass liner assembly; The glass liner assembly comprises a glass liner body, and a bottom blowing hole is formed in the bottom of the glass liner body; The splitter plate assembly comprises a splitter plate, a plurality of splitter holes are formed in the middle of the splitter plate, and a support ring is fixedly connected to the lower edge of the splitter plate; the splitter plate is horizontally arranged in the glass liner body, and the bottom blowing hole is in sealing connection with the air inlet pipeline. Compared with the prior art, the utility model has the following beneficial effects: In addition, the model is divided into an upper part and a lower part, and the quick opening and the quick closing are realized through threaded connection, so that the model can be quickly disassembled and assembled without additional tools, and the flexibility and the efficiency of teaching demonstration are greatly improved; The internal transparent glass tank simulates a furnace chamber, simulated materials such as color liquid or particles are added, a student can operate the converter and blow oxygen in a hand manner, dynamic phenomena such as fluctuation of the liquid level of the molten pool, fluctuation of slag Jin Jiemian, floating of bubbles and the like under the action of oxygen are demonstrated, the visual teaching mode not only enhances participation feeling and interactivity of the student, but also enables the student to understand key processes such as decarbonization rate, splash inhibition and the like more deeply; The utility model provides a safe, efficient and visual teaching tool for teaching of metallurgical engineering professionals, skill training of enterprise staff and simulation demonstration of process flow. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic diagram of an exploded construction of the present utility model; FIG. 3 is a schematic view of the outer molding mechanism of the present utility model; FIG. 4 is a schematic view of a glass liner mechanism according to the present utility model; fig