Flow rate controllable type splash-proof steel water pouring furnace

Abstract

This invention relates to the field of steel casting equipment technology, and more particularly to a flow rate controllable anti-splash molten steel casting furnace. The technical solution adopted by this invention includes a furnace body discharge column with its central axis pointing vertically upwards. The interior of the discharge column has a cylindrical molten material chamber that completely penetrates its upper end. A mounting support and protective plate is located at the upper end of the discharge column. A main protective safety frame is located at the lower end of the mounting support and protective plate, located outside the discharge column. An integrally formed cylindrical casting and discharge safety seat is welded to the left side of the front and rear ends of the main protective safety frame. The advantages of this invention are: the size of the outlet space can be flexibly adjusted as needed, thereby meeting the requirements of different flow rates of molten steel output, providing greater flexibility in use, meeting the needs of different mold specifications, and making the casting process safer and more reliable.

Description

Technical Field

[0001] This invention relates to the field of steel casting equipment technology, and in particular to a flow rate controllable anti-splash molten steel casting furnace. Background Technology

[0002] In the production of steel parts, the casting furnace is a crucial processing device for melting molten steel and pouring it into the mold during the casting process. Existing casting furnaces have an open structure, with the feeding port and casting outlet located in the same open space. The casting outlet uses an open output nozzle to transport molten steel to the mold. The amount of molten steel transported during the casting process cannot be precisely adjusted and can only be controlled manually. This results in molten steel waste during the pouring process, and molten steel splashing is prone to occur during the pouring process between the furnace and the mold. The entire casting process is manually operated, which leads to poor safety and relatively high labor costs. Summary of the Invention

[0003] The purpose of this invention is to provide a flow rate controllable anti-splash molten steel casting furnace. It adopts a novel structural design, with a protective frame structure on the outside of the furnace body providing better protection during use. Welded plates at the front and rear positions can be connected to automated rotary processing equipment components, enabling automated rotation control of the casting furnace during operation. This achieves automated casting operation, effectively reducing labor costs and improving safety during the casting process. The upper part of the casting furnace is equipped with a casting discharge safety seat and an anti-splash casting output seat, ensuring proper discharge of molten steel during later stages. It can form a safe conveying and coordination space, and the arc-shaped semi-open feeding port improves the safety of feeding and molten steel output, and can play a splash-proof output role. The spherical structure at the output port ensures a safer fit with the mold inlet position, and can also play a splash-proof role during the feeding process. The output port is also equipped with an outlet baffle adjustment component, which can flexibly adjust the size of the outlet position as needed, so as to meet the steel output coordination of different flow rates. It has greater flexibility in use, can meet the coordination requirements of different mold sizes, and has greater convenience in use.

[0004] The technical solution of the present invention is as follows:

[0005] A flow rate controllable anti-splash molten steel casting furnace, characterized by: a furnace body discharge column with its central axis pointing vertically upwards; a cylindrical molten material chamber extending completely through the upper end of the discharge column; a mounting support and protective plate at the upper end of the discharge column; a main protective safety frame located outside the discharge column at the lower end of the mounting support and protective plate; an integrally welded mounting plate connected to the left side of the front and rear ends of the main protective safety frame; an integrally formed cylindrical casting discharge safety seat at the upper end of the discharge column; an anti-splash casting output seat with a width smaller in the left front-to-back direction than the right front-to-back direction and an isosceles trapezoidal projection shape in the vertical direction at the left side of the anti-splash casting output seat; and a spherical main casting safety seat at the left side of the anti-splash casting output seat. The column has an arc-shaped material feeding safety port at the upper end of the casting discharge safety seat, which opens to the upper right and communicates with the molten material chamber. The interior of the splash-proof casting output seat has a conical casting output mating groove that communicates with the molten material chamber and the material feeding safety port. The left side of the casting output mating groove has a main output safety port that extends from the center of the left side of the main casting safety column. The outlet position of the main output safety port is equipped with an outlet baffle adjustment component, which can adjust the size of the space at the outlet position of the main output safety port. The left side of the integral mounting welding plate is equipped with a casting safety isolation protection plate, and a casting safety zone is formed between the front and rear casting safety isolation protection plates. The outer side of the main protective safety frame is equipped with a safety ventilation and heat dissipation groove.

[0006] Furthermore, the integral mounting welding plate and the main protective safety frame have isolation safety spaces at their corresponding end faces.

[0007] Furthermore, the integral mounting welding plate has a triangular structure, and a welding mating positioning structure is provided on the outer end face of the integral mounting welding plate.

[0008] Furthermore, the straight-line distance between the left and right sides of the feeding safety port is greater than half the width of the melting chamber in the left and right directions.

[0009] Furthermore, the left and lower end faces of the main protective safety frame are on the same plane as the left and lower end faces of the integral mounting welding plate.

[0010] Furthermore, the front and rear inclined surfaces of the anti-splash pouring output seat are tangent to the outer cylindrical surface of the pouring discharge safety seat.

[0011] Furthermore, the main body output safety port has a conical structure.

[0012] Furthermore, the upper end of the anti-splash pouring output seat is provided with an output seat stabilizing protective plate, which is fixedly connected to the installation support protective plate by a connecting support rod arranged in the front and rear directions.

[0013] The beneficial effects of this invention are:

[0014] 1. This invention adopts a brand-new structural design. By setting a protective frame structure on the outside of the furnace body, it can provide better protection for the whole during use. The welding plates set at the front and rear positions can be connected to the automated processing equipment components with rotation control. During use, the furnace can be automatically rotated and controlled, thereby realizing automated pouring operation, effectively reducing labor costs and improving safety in the pouring process.

[0015] 2. The upper part of this casting furnace is equipped with a casting and discharge safety seat and a splash-proof casting output seat, which can form a safe conveying space during the later output of molten steel. The arc-shaped semi-open feeding port improves the safety of feeding and molten steel output and can prevent splashing. The spherical structure at the output port ensures a safer fit with the mold inlet and also prevents splashing during the feeding process. The output port is also equipped with an outlet baffle adjustment component, which can flexibly adjust the size of the outlet space as needed to meet the needs of molten steel output at different flow rates. This makes it more flexible in use, meets the needs of molds of different sizes, and is more convenient to use. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a front view of the present invention;

[0018] Figure 3 This is a schematic diagram of the left side of the present invention;

[0019] Figure 4 This is a schematic diagram on the right side of the present invention;

[0020] Figure 5 This is a top view of the present invention;

[0021] Figure 6 This is a bottom view diagram of the present invention;

[0022] Figure 7 This is a three-dimensional structural diagram of the second direction of the present invention;

[0023] In the diagram: 1. Furnace body discharge column, 2. Installation support and protective plate, 3. Main body protective safety frame, 4. Overall installation welding plate, 5. Material feeding safety port, 6. Anti-splash pouring output seat, 7. Pouring output matching groove, 8. Main body output safety port, 9. Main body matching installation stabilizing column, 10. Pouring safety isolation and protection plate, 11. Main body pouring safety column. Detailed Implementation

[0024] like Figures 1 to 7As shown, a flow rate controllable anti-splash molten steel casting furnace includes a furnace body discharge column 1 with its central axis pointing vertically upwards. The interior of the discharge column 1 has a cylindrical melting chamber that completely penetrates its upper end, serving as the main space for melting molten steel. A support and protective plate 2 is installed at the upper end of the discharge column 1. A main protective safety frame 3 is installed at the lower end of the support and protective plate 2, located outside the discharge column 1, to reinforce and protect the furnace body, minimizing the impact of the furnace's heat on the external environment. An integral mounting welded plate 4 is welded to the left side of the front and rear ends of the main protective safety frame 3. This plate forms the main structure for the overall installation of the casting furnace and can be welded to the rotating components, allowing molten steel to be output through rotation during operation. The upper end of the furnace body discharge column 1 is provided with an integrally formed cylindrical casting discharge safety seat. On the left side of the casting discharge safety seat is a splash-proof casting output seat 6, whose width in the left front-to-back direction is smaller than that in the right front-to-back direction, and whose vertical projection shape is an isosceles trapezoid. To the left of the splash-proof casting output seat 6 is a spherical main casting safety column 11. This position cooperates with the inlet of the steel forming mold during use. The spherical structure design allows the molten steel discharge port to be located inside the mold inlet, thus avoiding splashing during addition. The upper end of the casting discharge safety seat is provided with an arc-shaped feeding safety port 5 opening to the upper right. This position is where workers add raw materials into the casting furnace during production. The charging safety port 5 communicates with the molten material chamber. The interior of the anti-splash casting output seat 6 is provided with a conical casting output mating groove 7 that communicates with both the molten material chamber and the charging safety port 5, creating a transitional output space and forming a closed space at the molten steel output position. This facilitates control of the output volume and enhances safety by preventing molten steel splashing. A main body output safety port 8 is located on the left side of the casting output mating groove 7, extending from the center of the left side of the main body casting safety column 11. An outlet baffle adjustment assembly is provided at the outlet position of the main body output safety port 8. This assembly can be a conventional bolt-thread type adjustment assembly or a slide rail type mating assembly. The size of the space at the outlet position of the main body output safety port 8 can be adjusted using the baffle adjustment assembly, thereby controlling the molten steel flow rate at the outlet position and meeting the matching requirements of molten steel pouring flow rates for different mold specifications. The left side of the integral mounting welding plate 4 is provided with a casting safety isolation protection plate 10, and a casting safety zone is formed between the two casting safety isolation protection plates 10. The lower space at this position is used to place the steel forming mold during casting. The outer side of the main protective safety frame 3 is provided with a safety ventilation and heat dissipation groove.This casting furnace adopts a completely new structural design. An external protective frame structure provides better protection during use. Welded plates at the front and rear positions connect to the automated rotary control equipment components, enabling automated rotation control and casting operations. This effectively reduces labor costs and improves safety during casting. The upper part of the furnace features a casting discharge safety seat and a splash-proof casting output seat, creating a safe conveying space for molten steel output. The semi-open, arc-shaped feeding port enhances safety during feeding and molten steel output, preventing splashing. A spherical structure at the output port ensures a safer fit with the mold inlet, also preventing splashing during feeding. An outlet baffle adjustment component allows for flexible adjustment of the outlet space to accommodate different flow rates of molten steel, offering greater flexibility and convenience for use with various mold sizes.

[0025] Preferably, the integral mounting welding plate 4 and the main protective safety frame 3 have isolation safety spaces at their corresponding front and rear end faces, which improves the overall structural support strength, provides a larger space between the outer connection position and the main structure, has a heat insulation effect, has a longer service life, makes the outer structure easier to weld and install, and has better overall structural strength.

[0026] Preferably, the integral mounting welding plate 4 has a triangular structure, and a welding mating positioning structure is provided on the outer end face of the integral mounting welding plate 4. The connection operation when the outer position mates with the rotating component is more convenient, and the mating accuracy during welding is better.

[0027] Preferably, the straight-line distance of the feeding safety port 5 in the left and right directions is greater than half the width of the melting chamber in the left and right directions, ensuring that the space for feeding position is relatively larger and feeding is more convenient.

[0028] Preferably, the front and rear inclined surfaces of the anti-splash pouring output seat 6 are tangent to the outer cylindrical surface of the pouring discharge safety seat, which improves the flatness of the outer side and makes it more convenient to produce and process.

[0029] Preferably, the main body output safety port 8 has a conical structure, which can further improve the smoothness of output.

[0030] Preferably, the upper end of the splash-proof pouring output seat 6 is provided with an output seat stabilizing protective plate 9. The output seat stabilizing protective plate 9 is fixedly connected to the mounting support protective plate 2 through a connecting support rod arranged in the front and rear directions, which makes the main output position structure stronger and further improves the safety and durability during use.

[0031] Furthermore, the left and lower end faces of the main protective safety frame 3 are on the same plane as the left and lower end faces of the overall mounting welding plate 4, which improves the flatness of the overall structure and ensures optimal structural fit strength.

[0032] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements or substitutions without departing from the principles of the present invention, and these improvements or substitutions should also be considered within the scope of protection of the present invention.

Claims

1. A flow rate controllable type splash-proof steel water pouring furnace, characterized by: The application relates to a furnace body discharging column (1) with a central axis in the up-down direction, wherein the inside of the furnace body discharging column (1) is provided with a cylindrical molten material chamber which is completely penetrated by an upper end, the upper end of the furnace body discharging column (1) is provided with an installation support protection plate (2), the lower end of the installation support protection plate (2) is located outside the furnace body discharging column (1) and is provided with a main body protection safety frame (3), the left side of the front and back end faces of the main body protection safety frame (3) is connected with an integral installation welding plate (4) in a welding mode, the upper end of the furnace body discharging column (1) is provided with an integrally-formed cylindrical pouring discharging safety seat, the left side of the pouring discharging safety seat is provided with a left-side front and back direction anti-splashing pouring output seat (6) which has a width smaller than that of a right-side front and back direction and has an isosceles trapezoidal shape in the up-down direction projection shape, the left side of the anti-splashing pouring output seat (6) is provided with a spherical main body pouring safety column (11), the upper end of the pouring discharging safety seat is provided with a circular-arc-shaped feeding safety opening (5) which is open to the upper right, the feeding safety opening (5) is communicated with the molten material chamber, the inside of the anti-splashing pouring output seat (6) is provided with a conical pouring output matching groove (7) which is communicated with the molten material chamber and the feeding safety opening (5), the left side of the pouring output matching groove (7) is provided with a main body output safety opening (8) which is penetrated from the left side center position of the main body pouring safety column (11), the outlet position of the main body output safety opening (8) is provided with an outlet baffle adjusting assembly, the outlet position space size of the main body output safety opening (8) can be adjusted through the outlet baffle adjusting assembly, the left side of the integral installation welding plate (4) is provided with a pouring safety isolation protection plate (10), a pouring safety area is formed between the front and back two pouring safety isolation protection plates (10), and the outside of the main body protection safety frame (3) is provided with a safety ventilation and heat dissipation groove.

2. A spatter preventing steel pouring furnace with controllable flow rate according to claim 1, characterized in that: The integral installation welding plate (4) is provided with an isolation safety space at the end face of the corresponding position of the front and back end faces of the main body protection safety frame (3).

3. The flow rate controllable type splash-proof steel ladle pouring furnace according to claim 1, characterized in that: The integral installation welding plate (4) is a triangular structure, and the outer end face of the integral installation welding plate (4) is provided with a welding matching positioning structure.

4. The flow rate controllable splash-proof steel ladle pouring furnace according to claim 1, characterized in that: The linear distance of the feeding safety opening (5) in the left-right direction is greater than half of the left-right direction width of the molten material chamber.

5. The flow controllable type splash-proof steel ladle pouring furnace according to claim 1, characterized in that: The left side and the lower end face of the main body protection safety frame (3) are in the same plane with the left side and the lower end face of the integral installation welding plate (4).

6. A spatter preventing steel pouring furnace with controllable flow rate according to claim 1, characterized in that: The front and back two side inclined surfaces of the anti-splashing pouring output seat (6) are tangent to the outer cylindrical surface of the pouring discharging safety seat.

7. The flow controllable type splash-proof steel ladle pouring furnace according to claim 1, characterized in that: The main body output safety opening (8) is a conical structure.

8. A spatter preventing steel pouring furnace with controllable flow rate according to claim 5, characterized in that: The upper end of the anti-splashing pouring output seat (6) is provided with an output seat stable protection plate (9), and the output seat stable protection plate (9) is fixedly connected with the installation support protection plate (2) through a front and back direction connecting support matching rod.

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