Electric furnace for the production of aluminum-beryllium master alloy

Abstract

The present invention discloses an electric furnace for producing aluminum-beryllium master alloys, belonging to the technical field of alloy product processing. The electric furnace comprises a base plate and a ground rail arranged on the top thereof, an electric slider is arranged on the outer wall of the ground rail, a furnace assembly is arranged on the top of the electric slider, a stand is arranged on the top of the base plate, and a furnace cover assembly is arranged on one side of the stand. The present invention provides a furnace assembly and a furnace cover assembly, wherein the furnace cover assembly and the furnace assembly can be separated and combined. When combined, the furnace can be sealed to prevent the internal molten medium from being affected by external impurities, and its melting temperature is guaranteed. While accelerating the melting of the material, it avoids the occurrence of heat flow overflow when adding relevant additives, thereby eliminating safety hazards during the heating process. When separated, the furnace assembly relies on its own rotation to facilitate the discharge of materials and prevent the molten medium from remaining inside the furnace.

Description

Technical Field

[0001] The invention relates to an electric furnace device, in particular to an electric furnace for producing aluminum-beryllium master alloy, and belongs to the technical field of alloy product processing. Background Art

[0002] During the smelting process of cast aluminum alloys, various alloying elements are mostly added in the form of intermediate alloys.

[0003] When the molten material is heated, there is a possibility of impurities intruding and liquid flying away, which poses a certain safety hazard.

[0004] How to develop an electric furnace for the production of aluminum-beryllium master alloy is an urgent problem to be solved. Summary of the Invention

[0005] The main purpose of the present invention is to solve the problems of impurity intrusion and liquid collapse in the prior art, which pose certain safety hazards, and to provide an electric furnace for the production of aluminum-beryllium master alloy.

[0006] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0007] An electric furnace for producing aluminum-beryllium intermediate alloys comprises a base plate and a ground rail arranged on the top thereof, an electric slider is provided on the outer wall of the ground rail, a furnace assembly is provided on the top of the electric slider, a stand is provided on the top of the base plate, a furnace cover assembly is provided on one side of the stand, the furnace assembly comprises a bracket fixedly connected to the top of the electric slider and a shaft rotatably connected to the inner wall of the bracket, a locking ring is provided between the shafts, a furnace barrel is fixedly connected to the inner wall of the locking ring, an inner plug is provided on the inner wall of the furnace barrel, a U-shaped groove is provided on one side of the inner plug, an electric heating column is provided on the inner wall of the U-shaped groove, a heat equalizing ring is provided on the inner wall of the inner plug, an inner tube is provided on the inner wall of the heat equalizing ring, the inner walls of the inner tube are provided, the inner walls of the heat equalizing ring are provided, the inner walls of the inner tube are provided, the inner walls of the inner tube are provided with rounded corners, a furnace body is provided at the bottom end of the furnace barrel, and a plug hole is provided at the bottom of the furnace body.

[0008] Furthermore, a bracket is provided on the outer wall of the furnace body, a base frame is provided at the bottom of the bracket, and a sealing cylinder is provided on the base frame.

[0009] Furthermore, a plug is provided on the outer wall of the piston rod of the blocking cylinder, and the plug is slidably connected to the inner wall of the bracket and is adapted to the plug hole.

[0010] Furthermore, a rotating motor is provided on one side of the bracket, and the output shaft of the rotating motor is sleeved with one of the spandrels.

[0011] Furthermore, the outer wall of the furnace is provided with a power connection ring, power connection boxes are provided on both sides of the power connection ring, rebound columns are provided on both sides of the power connection boxes, a return spring is provided inside the rebound column, and an L-shaped shift plate is provided on the outer wall of the rebound column.

[0012] Furthermore, the furnace cover assembly includes a hanger and a deflector fixedly connected to the bottom thereof, the deflector is an hourglass-shaped structure, and the bottom of the deflector is movably connected to the top of the furnace drum.

[0013] Furthermore, a tube bin is fixedly connected to the inner wall of the bottom of the hanger, and two rotating plates are rotatably connected to the inner wall of the tube bin. Both rotating plates are provided with through holes, and a plurality of blades are provided between the two rotating plates.

[0014] Furthermore, a plurality of stirring columns are provided at the bottom of one of the rotating plates, a cover body is rotatably connected to the bottom of the tube bin, the other rotating plate is fixedly connected to the cover body, a stirring motor is fixedly connected to the inner wall of the top of the hanger, the output shaft of the stirring motor is fixedly connected to the cover body, and exhaust pipes are provided on both sides of the cover body.

[0015] Furthermore, air ducts are provided on both sides of the pipe warehouse, and a filter element is provided on the inner wall of one end of the air duct.

[0016] Furthermore, a lifting cylinder is provided on one side of the vertical frame, and an output end of the lifting cylinder is fixedly connected to the hanger.

[0017] The beneficial technical effects of the present invention are as follows: according to the electric furnace for producing aluminum-beryllium master alloy of the present invention, a furnace assembly and a furnace cover assembly are provided, wherein the furnace cover assembly and the furnace assembly can be separated and combined. When combined, the furnace can be sealed to prevent the internal molten medium from being affected by external impurities, and its melting temperature can be guaranteed, while accelerating the melting of the material and avoiding the heat flow overflow when adding relevant additives, thereby eliminating the safety hazards in the heating process. When separated, the furnace assembly can conveniently discharge the material by rotating itself, while avoiding the molten medium in the furnace. Residue inside the device; the electric slider is started to drive the bracket to move above the ground rail, thereby driving the furnace drum to switch positions. At the same time, the furnace drum and the furnace body form a container space to accommodate molten aluminum-beryllium materials. At the same time, the electric ring energizes the electric heating column, and the heat generated by heating is transmitted through the U-shaped groove box of the inner plug body at the soaking ring, so that the temperature inside the furnace assembly is evenly increased, and the inner drum can isolate the molten material from the soaking ring, thereby protecting the heating components, and the locking ring and the shaft can drive the entire furnace assembly to rotate, thereby enabling the furnace drum and the furnace body to maintain a horizontal posture, thereby accelerating the outflow of materials; By setting a bracket, when the device releases the material, the furnace barrel and the furnace body rotate to a horizontal posture, the sealing cylinder retracts, driving the plug to separate from the plug hole, so that the inside of the furnace body is connected to the outside air, thereby balancing the pressure on both sides of the molten liquid and facilitating the outflow of the material. The setting of the electrical box, relying on the characteristics of the rebound column, can keep the two sides of the dial plate parallel to the outer wall of the electrical box. When the external plug is inserted, the dial plate rotates outward to connect the socket with it, and in the normally closed state, it can protect the socket of the device and avoid dust interference; by setting a furnace cover assembly, in which the molten material is stored when it is heated, In the case of impurity intrusion and liquid flying, there are certain safety hazards. The lifting cylinder drives the hanger close to the furnace assembly, so that the air guide cover is fitted on the top of the furnace barrel, thereby preventing the internal material from splashing. At the same time, the stirring motor starts, driving the cover to rotate, so that the cover and the turn plate rotate synchronously, driving the blades to rotate, and at the same time the stirring column stirs the molten material to accelerate the fusion of the material. At the same time, the splashing impurities generated are blocked by the air guide cover and recovered, and the rotation of the blades can draw hot air through the through hole and external cold air through the air duct, and make the two merge and then be discharged through the cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the bottom plate structure according to the present invention;

[0019] Figure 2 is a schematic diagram of the support structure according to the present invention;

[0020] Figure 3 A schematic diagram of the furnace structure according to the present invention;

[0021] Figure 4 A schematic diagram of the structure of the power connection ring according to the present invention;

[0022] Figure 5 is a cross-sectional view of the inner plug structure according to the present invention;

[0023] Figure 6 is a schematic diagram of the bracket structure according to the present invention;

[0024] Figure 7 is a schematic diagram of the hanger structure according to the present invention;

[0025] Figure 8 Schematic diagram of the rotating plate structure according to the present invention.

[0026] In the figure: 1-base plate, 2-ground rail, 3-bracket, 4-vertical frame, 5-lifting cylinder, 6-hanging bracket, 7-rotating motor, 8-furnace drum, 9-inner drum, 10-electric ring, 11-locking ring, 12-bracket, 13-furnace body, 14-electrical box, 15-rebound column, 16-paddle plate, 17-inner plug body, 18-electric heating column, 19-heating ring, 20-base frame, 21-sealing cylinder, 22-plug column, 23-stirring motor, 24-hood, 25-pipe warehouse, 26-air guide cover, 27-air duct, 28-rotating plate, 29-blade, 30-stirring column. DETAILED DESCRIPTION

[0027] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below with reference to embodiments and drawings, but the embodiments of the present invention are not limited thereto.

[0028] like Figures 1-8As shown, the electric furnace for producing aluminum-beryllium master alloy provided in this embodiment comprises a bottom plate 1 and a ground rail 2 arranged on the top thereof, an electric slider is arranged on the outer wall of the ground rail 2, and a furnace assembly is arranged on the top of the electric slider, and the furnace assembly and the furnace cover assembly are arranged, wherein the furnace cover assembly and the furnace assembly can be separated and combined. When combined, the furnace can be sealed to prevent the internal molten medium from being affected by external impurities, and its melting temperature can be guaranteed, while accelerating the melting of the material and avoiding the heat flow overflow when adding relevant additives, thereby eliminating the safety hazards in the heating process, and when separated, the furnace assembly can conveniently discharge the material by its own rotation, while avoiding the molten medium from remaining in the furnace; a stand 4 is provided on the top of the bottom plate 1, and a furnace cover assembly is provided on one side of the stand 4, the furnace assembly comprises a bracket 3 fixedly connected to the top of the electric slider and a shaft rotatably connected to the inner wall of the bracket 3, a locking ring 11 is provided between the shafts, and the inner wall of the locking ring 11 is fixedly connected to the furnace The inner wall of the furnace barrel 8 is provided with an inner plug 17, a U-shaped groove is provided on one side of the inner plug 17, an electric heating column 18 is provided on the inner wall of the U-shaped groove, a heat-saturating ring 19 is provided on the inner wall of the inner plug 17, an inner barrel 9 is provided on the inner wall of the heat-saturating ring 19, and the inner walls of the inner barrel 9 at both ends are provided with rounded corners. The bottom of the furnace barrel 8 is provided with a furnace body 13, and a plug hole is provided at the bottom of the furnace body 13. The electric slider starts to drive the bracket 3 to move above the ground rail 2, thereby driving the furnace barrel 8 to switch positions. At the same time, the furnace barrel 8 and the furnace body 13 are connected. A container space is constructed to accommodate the molten aluminum-beryllium material. At the same time, the electric ring 10 is connected to energize the electric heating column 18. The heat generated by the heating is transferred through the U-shaped groove box heat-saturating ring 19 of the inner plug body 17, so that the temperature inside the furnace assembly is evenly increased. The inner cylinder 9 can isolate the molten material from the heat-saturating ring 19, thereby protecting the heating components. The locking ring 11 and the shaft can drive the entire furnace assembly to rotate, thereby enabling the furnace cylinder 8 and the furnace body 13 to maintain a horizontal posture, thereby accelerating the outflow of materials.

[0029] In this embodiment, if Figures 1-6As shown, a bracket 12 is provided on the outer wall of the furnace body 13, a base frame 20 is provided at the bottom of the bracket 12, and a sealing cylinder 21 is provided on the base frame 20; a plug 22 is provided on the outer wall of the piston rod of the sealing cylinder 21, and the plug 22 is slidably connected to the inner wall of the bracket 12, and is adapted to the plug hole; a rotating motor 7 is provided on one side of the bracket 3, and the output shaft of the rotating motor 7 is sleeved with one of the shafts; an electric ring 10 is provided on the outer wall of the furnace tube 8, and electric boxes 14 are provided on both sides of the electric ring 10, and rebound columns 15 are provided on both sides of the electric box 14, a reset spring is provided inside the rebound column 15, and an L-shaped shift plate 16 is provided on the outer wall of the rebound column 15. By setting the bracket 12, when the device releases the material, the furnace barrel 8 and the furnace body 13 rotate to a horizontal posture, the sealing cylinder 21 retracts, and drives the plug 22 to separate from the plug hole, so that the inside of the furnace body 13 is connected to the external air, thereby balancing the pressure on both sides of the molten liquid and facilitating the outflow of the material. The setting of the electrical box 14, relying on the characteristics of the rebound column 15, can keep the two sides of the dial plate 16 parallel to the outer wall of the electrical box 14. When the external plug is inserted, the dial plate 16 rotates outward so that the socket is connected to it. In the normally closed state, it can protect the socket of the device to prevent dust from entering.

[0030] In this embodiment, if Figure 1 、 Figure 6 、 Figure 7 and Figure 8 As shown, the furnace cover assembly includes a hanger 6 and a guide cover 26 fixedly connected to the bottom thereof. The guide cover 26 is an hourglass-shaped structure, and the bottom of the guide cover 26 is movably connected to the top of the furnace drum 8; the inner wall of the bottom of the hanger 6 is fixedly connected to the pipe bin 25, and the inner wall of the pipe bin 25 is rotatably connected to two rotating plates 28, each of which is provided with a through hole, and a plurality of blades 29 are provided between the two rotating plates 28; a plurality of stirring columns 30 are provided at the bottom of one of the rotating plates 28, and the bottom of the pipe bin 25 is rotatably connected to the cover body 24, and the other rotating plate 28 is fixedly connected to the cover body 24, and the inner wall of the top of the hanger 6 is fixedly connected to the stirring motor 23, and the output shaft of the stirring motor 23 is fixedly connected to the cover body 24, and exhaust pipes are provided on both sides of the cover body 24; air ducts 27 are provided on both sides of the pipe bin 25, and a filter element is provided on the inner wall of one end of the air duct 27; a lifting cylinder 5 is provided on one side of the stand 4, and the output end of the lifting cylinder 5 is fixedly connected to the hanger 6. By setting up a furnace cover assembly, when the molten material is heated, there are situations where impurities invade and liquid collapse, which poses a certain safety hazard. The lifting cylinder 5 drives the hanger 6 close to the furnace assembly, so that the guide cover 26 is fitted on the top of the furnace barrel 8, thereby preventing the internal material from splashing. At the same time, the stirring motor 23 is started, driving the cover body 24 to rotate, so that the cover body 24 and the rotating plate 28 rotate synchronously, driving the blades 29 to rotate, and at the same time the stirring column 30 stirs the molten material to accelerate the fusion of the materials. At the same time, the splashing impurities generated are blocked by the guide cover 26 and recovered, and the rotation of the blades 29 can draw hot air through the through hole and draw external cold air through the air duct 27, and make the two merge and then be discharged through the cover body 24.

[0031] In this embodiment, if Figures 1-8 As shown, the working process of the electric furnace for producing aluminum-beryllium master alloy provided in this embodiment is as follows:

[0032] Step 1: The electric slider starts to drive the bracket 3 to move above the ground rail 2, thereby driving the furnace drum 8 to switch positions;

[0033] Step 2: The furnace drum 8 and the furnace body 13 form a container space to accommodate the molten aluminum-beryllium material;

[0034] Step 3: Connect the electric ring 10 to energize the electric heating column 18, and the heat generated by the heating is transferred through the U-shaped groove box heat-saturating ring 19 of the inner plug body 17, so that the temperature inside the furnace assembly is evenly increased.

[0035] In summary, in this embodiment, according to the electric furnace for producing aluminum-beryllium master alloy of this embodiment, a furnace assembly and a furnace cover assembly are provided, wherein the furnace cover assembly and the furnace assembly can be separated and combined. When combined, the furnace can be sealed to prevent the internal molten medium from being affected by external impurities, and its melting temperature can be guaranteed, while accelerating the melting of the material and avoiding the heat flow overflow when adding relevant additives, thereby eliminating the safety hazards in the heating process. When separated, the furnace assembly can conveniently discharge the material by rotating itself and avoid the molten medium from remaining inside the furnace; wherein the electric slide The block starts and drives the bracket 3 to move above the ground rail 2, thereby driving the furnace drum 8 to switch positions. At the same time, the furnace drum 8 and the furnace body 13 form a container space to accommodate the molten aluminum-beryllium material. At the same time, the electric ring 10 energizes the electric heating column 18, and the heat generated by the heating is transmitted through the U-shaped groove box heat-saturating ring 19 of the inner plug body 17, so that the temperature inside the furnace assembly is uniformly increased. The inner drum 9 can isolate the molten material from the heat-saturating ring 19, and play a protective role for the heating component. The locking ring 11 and the shaft can drive the entire furnace assembly to rotate, thereby enabling the furnace drum 8 and the furnace body 13 to maintain a horizontal posture, accelerating the outflow of materials.

[0036] By providing the bracket 12, when the device releases the material, the furnace drum 8 and the furnace body 13 rotate to a horizontal position, the blocking cylinder 21 retracts, and the plug 22 is driven to separate from the plug hole, so that the inside of the furnace body 13 is connected to the outside air, thereby balancing the pressure on both sides of the molten liquid and facilitating the outflow of the material. The setting of the electrical box 14, relying on the characteristics of the rebound column 15, can keep the two sides of the dial plate 16 parallel to the outer wall of the electrical box 14. When the external plug is inserted, the dial plate 16 rotates outward to connect the socket to it. In the normally closed state, it can protect the socket of the device and prevent dust from entering.

[0037] By setting up a furnace cover assembly, when the molten material is heated, there are situations where impurities invade and liquid collapse, which poses a certain safety hazard. The lifting cylinder 5 drives the hanger 6 close to the furnace assembly, so that the guide cover 26 is fitted on the top of the furnace barrel 8, thereby preventing the internal material from splashing. At the same time, the stirring motor 23 is started, driving the cover body 24 to rotate, so that the cover body 24 and the rotating plate 28 rotate synchronously, driving the blades 29 to rotate, and at the same time the stirring column 30 stirs the molten material to accelerate the fusion of the materials. At the same time, the splashing impurities generated are blocked by the guide cover 26 and recovered, and the rotation of the blades 29 can draw hot air through the through hole and draw external cold air through the air duct 27, and make the two merge and then be discharged through the cover body 24.

[0038] The above are only further embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which fall within the scope of protection of the present invention.

Claims

1. An electric furnace for producing aluminum-beryllium master alloy, characterized in that: The invention comprises a bottom plate (1) and a ground rail (2) arranged on the top thereof, wherein the outer wall of the ground rail (2) is provided with an electric slider, the top of the electric slider is provided with a furnace assembly, the top of the bottom plate (1) is provided with a stand (4), a furnace cover assembly is provided on one side of the stand (4), the furnace assembly comprises a bracket (3) fixedly connected to the top of the electric slider and a shaft rotatably connected to the inner wall of the bracket (3), a locking ring (11) is provided between the shafts, and the inner wall of the locking ring (11) is fixedly connected to the inner wall of the locking ring There is a furnace barrel (8), the inner wall of the furnace barrel (8) is provided with an inner plug body (17), one side of the inner plug body (17) is provided with a U-shaped groove, the inner wall of the U-shaped groove is provided with an electric heating column (18), the inner wall of the inner plug body (17) is provided with a heat equalizing ring (19), the inner wall of the heat equalizing ring (19) is provided with an inner barrel (9), the inner walls of both ends of the inner barrel (9) are provided with rounded corners, the bottom end of the furnace barrel (8) is provided with a furnace body (13), the bottom of the furnace body (13) is provided with a plug hole, and the furnace cover assembly includes a hanger (6) and a guide cover (26) fixedly connected to the bottom thereof, the guide cover (26) is an hourglass-shaped structure, the bottom of the guide cover (26) is movably connected to the top of the furnace drum (8), the inner wall of the bottom of the hanger (6) is fixedly connected to a pipe bin (25), the inner wall of the pipe bin (25) is rotatably connected to two rotating plates (28), each of the rotating plates (28) is provided with a through hole, a plurality of blades (29) are provided between the two rotating plates (28), and both sides of the pipe bin (25) are provided with wind The air duct (27) is provided with a filter element on the inner wall at one end thereof, a plurality of stirring columns (30) are provided at the bottom of one of the rotating plates (28), a cover body (24) is rotatably connected to the bottom of the pipe bin (25), the other rotating plate (28) is fixedly connected to the cover body (24), a stirring motor (23) is fixedly connected to the inner wall at the top of the hanger (6), an output shaft of the stirring motor (23) is fixedly connected to the cover body (24), and exhaust pipes are provided on both sides of the cover body (24).

2. The electric furnace for producing aluminum-beryllium master alloy according to claim 1, characterized in that: A bracket (12) is provided on the outer wall of the furnace body (13), a base frame (20) is provided at the bottom of the bracket (12), and a blocking cylinder (21) is provided on the base frame (20).

3. The electric furnace for producing aluminum-beryllium master alloy according to claim 2, characterized in that: The outer wall of the piston rod of the blocking cylinder (21) is provided with a plug (22), and the plug (22) is slidably connected to the inner wall of the bracket (12) and is adapted to the plug hole.

4. The electric furnace for producing aluminum-beryllium master alloy according to claim 1, characterized in that: A rotating motor (7) is provided on one side of the bracket (3), and an output shaft of the rotating motor (7) is sleeved with one of the overlapping shafts.

5. The electric furnace for producing aluminum-beryllium master alloy according to claim 1, characterized in that: The outer wall of the furnace drum (8) is provided with a power connection ring (10), power connection boxes (14) are provided on both sides of the power connection ring (10), and rebound columns (15) are provided on both sides of the power connection box (14). A return spring is provided inside the rebound column (15), and an L-shaped shift plate (16) is provided on the outer wall of the rebound column (15).

6. The electric furnace for producing aluminum-beryllium master alloy according to claim 1, characterized in that: A lifting cylinder (5) is provided on one side of the vertical frame (4), and the output end of the lifting cylinder (5) is fixedly connected to the hanging frame (6).

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