Energy-saving and environment-friendly melting furnace group

Abstract

The invention discloses an energy-saving and environment-friendly melting furnace group, and relates to the technical field of metal die casting, the energy-saving and environment-friendly melting furnace group comprises a base, a material injection assembly and a heat preservation furnace assembly, a supporting frame is arranged on the outer side of the top of the base, a melting table is arranged at the top end of the supporting frame, a melting furnace is arranged on the inner side of the melting table, and a first motor is arranged at the outer end of the melting table; a discharging port is formed in the outer end of the melting furnace, and a feeding base is arranged on the outer side of the top of the melting table. By the adoption of the large-size melting furnace and the heat preservation furnace with the controllable inner volume, it can be guaranteed that molten metal is quantified and accurate while the equipment melts a large amount of metal at a time, and the mode that the rotary rotating disc drives the heat preservation furnace assembly to rotate circularly is adopted, so that the die casting efficiency can be further improved; and due to the use of the annular sleeve, the metal solution can be quickly fed and discharged under the conditions that parts of the equipment are not replaced and the position and the form of the equipment are not adjusted in a large range, so that the working efficiency of the equipment is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of metal die casting, and specifically to an energy-saving and environment-friendly melting furnace group. Background Art

[0002] A melting furnace is a device used to melt metals or other materials. It is commonly used in metal casting, metallurgy, glass manufacturing, and other industrial processes that require high-temperature treatment. The types and designs of melting furnaces vary depending on the application scenarios and materials. Common types of melting furnaces include arc furnaces, induction furnaces, crucible furnaces, gas furnaces, vacuum furnaces, and rotary furnaces. Among them, rotary furnaces are used to melt and mix materials and are commonly used in the casting industry.

[0003] The die-casting speed of common die-casting machines on the market is higher than the melting speed. In order to ensure accurate quantification of molten metal, the amount of molten metal melted in each furnace of the melting furnace is equal to the die-casting amount. That is, after all the molten metal in the first furnace of the melting furnace enters the die-casting machine for die-casting, the second furnace of molten aluminum in the melting furnace is not completely melted, resulting in the die-casting machine stopping die-casting due to lack of molten metal supply. When the die-casting machine is restarted, the holding furnace and the die-casting mold need to be heated to a temperature close to that of the molten metal, which leads to intermittent die-casting, low die-casting production efficiency, and high energy consumption.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an energy-saving and environment-friendly melting furnace group is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide an energy-saving and environment-friendly melting furnace group to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: An energy-saving and environment-friendly melting furnace group, including a base, a feeding component, and a holding furnace component. A support frame is arranged on the outer side of the top of the base, and a melting table is installed at the top end of the support frame. A melting furnace is arranged inside the melting table, and a first motor is installed at the outer end of the melting table. An outlet is arranged at the outer end of the melting furnace, and a feeding seat is arranged on the outer side of the top of the melting table. A feeding component is installed at the outer end of the melting table. The feeding component includes a fixed frame, an electric control push rod, a lifting seat, an injection head, a stretching seat, an extension rod, a sliding frame, and an electromagnet. The electric control push rod is installed on the outer side of the bottom of the fixed frame, and the output end of the electric control push rod is provided with the lifting seat. The injection head is connected to the outer end of the lifting seat. The stretching seat is installed on the outer side of the bottom of the fixed frame, and the extension rod is arranged inside the stretching seat. The sliding frame is connected to the outer end of the extension rod, and the electromagnet is arranged inside the stretching seat.

[0007] Furthermore, the first motor drives the melting table to rotate, and the molten metal in the melting table flows out from the outlet.

[0008] Furthermore, the electric control push rod drives the lifting seat and the injection head to lift, and the melting table rotates to drive the discharge port to extend into the top end of the injection head.

[0009] Furthermore, the extension rod is fixedly connected to the sliding frame, and the sliding frame is sleeved with the injection head.

[0010] Furthermore, the extension rod is sleeved with the stretching seat, and the electromagnet is electromagnetically adsorbed to the extension rod.

[0011] Furthermore, a second motor is arranged inside the bottom of the base, and a rotating disk is arranged at the output end of the second motor. An installation seat is arranged on the outer side of the top of the rotating disk, and a heat preservation furnace assembly is arranged inside the installation seat.

[0012] Furthermore, the second motor drives the rotating disk to rotate, and the installation seats are arranged in a circular array on the top of the rotating disk.

[0013] Furthermore, the heat preservation furnace assembly includes a heat insulation layer, a hydraulic cylinder, a pushing plate, a heat preservation furnace, a discharge chute, a feed chute, an annular sleeve, a docking port, a discharge pipe, a driven gear, a third motor and a driving gear. The hydraulic cylinder is arranged inside the bottom of the heat insulation layer, and a pushing plate is arranged at the output end of the hydraulic cylinder. The heat preservation furnace is arranged inside the heat insulation layer, and a discharge chute is opened at the outer end of the heat preservation furnace. A feed chute is opened at the outer side of the top of the heat preservation furnace. An annular sleeve is arranged at the outer side of the top of the heat preservation furnace, and a docking port is arranged at the outer side of the top of the annular sleeve. The discharge pipe is connected to the outer end of the annular sleeve. The driven gear is arranged at the outer side of the bottom of the annular sleeve. The third motor is arranged at the outer end of the heat insulation layer, and the driving gear is connected to the output end of the third motor.

[0014] Furthermore, the pushing plate is arranged inside the heat preservation furnace, and the inner contour of the heat preservation furnace matches the outer contour of the pushing plate.

[0015] Furthermore, the third motor drives the driving gear to rotate, and the driving gear meshes with the driven gear.

[0016] The present invention provides an energy-saving and environment-friendly melting furnace group, having the following beneficial effects:

[0017] 1. The injection head and the top of the mating interface of the present invention both adopt a funnel-shaped structure, which allows for a relatively large mating tolerance between the discharge port and the injection head, and between the injection head and the mating interface. This enables a relatively large adjustment gap for the rotation angle of the melting furnace and the lifting height of the injection head, which greatly facilitates the discharging of the melting furnace when there is less molten metal inside. In addition, during the lifting process of the injection head, the frictional force between itself and the sliding frame can drive the sliding frame and the extension rod to move synchronously. By operating the electromagnet inside the tension seat, the extension rod can be adsorbed and fixed. At this time, the injection head will not drive the sliding frame to move during the lifting process. Through this design, when the residue in the injection head cools and adheres to the inside of the injection head, by staggering the sliding frame and the injection head, a shear stress can be generated on the residue, which can effectively separate the residue from the injection head. Through this operation, it can effectively avoid the situation of blockage of the injection head caused by excessive internal residue during the long-term use of the injection head.

[0018] 2. By operating the hydraulic cylinder, the present invention can drive the push plate to move inside the holding furnace, which enables the volume inside the holding furnace to be changed. Through this design, the equipment can freely adjust the volume of the holding furnace. During the operation, the operator only needs to fill the holding furnace to accurately ensure the amount of molten metal required for die casting, which greatly facilitates the operation process of the equipment and also improves the quantitative accuracy of the equipment. In addition, when the equipment manufactures different die castings, it only needs to adjust the height of the push plate inside the holding furnace to make the equipment adapt to die castings of different volumes, which improves the adaptability range of the equipment.

[0019] 3. After the internal of the heat preservation furnace of the present invention is filled with molten metal, the driving gear is rotated by the third motor, which can drive the driven gear to drive the annular sleeve to rotate. This enables the feeding groove to stagger with the docking port, so that the heat preservation furnace can be sealed. By driving the rotating disk to rotate by the second motor, the rotating disk can drive the placement seat to rotate, which enables the placement seat to drive the heat preservation furnace assembly to rotate and adjust the position. This enables the heat preservation furnace assembly to move to the side close to the die casting machine. At this time, when the third motor rotates again, the annular sleeve can be rotated to the position where the discharge pipe is communicated with the discharge groove, and at the same time, the discharge pipe can also be rotated to be communicated with the die casting machine. At this time, by driving the push plate to push up by the hydraulic cylinder, the molten metal in the heat preservation furnace can be pushed into the die casting machine to realize die casting. Since the die casting speed of the die casting machine is higher than the melting speed, in order to ensure the accurate quantification of the molten metal, the amount of molten metal in each furnace of the melting furnace is equal to the die casting amount. That is, after all the molten metal in the first furnace of the melting furnace enters the die casting machine for die casting, the molten aluminum in the second furnace of the melting furnace is not completely melted, resulting in the die casting machine stopping die casting due to lack of molten metal supply. When the die casting machine is restarted again, the heat preservation furnace and the die casting mold need to be heated to a temperature close to that of the molten metal, which leads to intermittent die casting, low die casting production efficiency and high energy consumption. The present application adopts a large-volume melting furnace and a heat preservation furnace with a controllable internal volume, which can enable the equipment to melt a large amount of metal at one time while ensuring the accurate quantification of the molten metal. By adopting the method of driving the heat preservation furnace assembly to rotate cyclically by a rotating rotating disk, the die casting efficiency can be further improved. In addition to playing a role in quantification, the push plate can also play the function of pushing the molten metal into the die casting machine, which enables the functions of the equipment to be integrated. The integration can reduce the production cost of the equipment while effectively improving the working efficiency of the equipment. In addition, the use of the annular sleeve also enables the equipment to realize the rapid feeding and discharging of the metal solution without replacing parts and adjusting the position and shape of the equipment in a large range, which further improves the working efficiency of the equipment. Description of the Drawings

[0020] Figure 1 It is a schematic perspective view of the overall three-dimensional structure of an energy-saving and environment-friendly melting furnace group of the present invention;

[0021] Figure 2 It is a schematic perspective view of the feeding assembly of an energy-saving and environment-friendly melting furnace group of the present invention;

[0022] Figure 3 It is a schematic cross-sectional view of the feeding assembly of an energy-saving and environment-friendly melting furnace group of the present invention;

[0023] Figure 4 It is a schematic external structure view of the heat preservation furnace assembly of an energy-saving and environment-friendly melting furnace group of the present invention;

[0024] Figure 5 It is a schematic structure view of the annular sleeve of an energy-saving and environment-friendly melting furnace group of the present invention;

[0025] Figure 6 Schematic diagram of the internal structure of the holding furnace assembly of an energy-saving and environment-friendly melting furnace group of the present invention;

[0026] Figure 7 Overall sectional structure schematic diagram of an energy-saving and environment-friendly melting furnace group of the present invention.

[0027] In the figure: 1, base; 2, support frame; 3, melting table; 4, melting furnace; 5, first motor; 6, discharge port; 7, feeding seat; 8, injection assembly; 801, fixing frame; 802, electric control push rod; 803, lifting seat; 804, injection head; 805, stretching seat; 806, extension rod; 807, sliding frame; 808, electromagnet; 9, second motor; 10, rotating disk; 11, placement seat; 12, holding furnace assembly; 1201, heat insulation layer; 1202, hydraulic cylinder; 1203, pushing plate; 1204, holding furnace; 1205, discharge chute; 1206, feeding chute; 1207, annular sleeve; 1208, docking port; 1209, discharge pipe; 1210, driven gear; 1211, third motor; 1212, driving gear. Specific implementation manners

[0028] Please refer to Figures 1 to 7 , the present invention provides a technical solution: an energy-saving and environment-friendly melting furnace group, including a base 1, an injection assembly 8 and a holding furnace assembly 12. A support frame 2 is arranged on the outer side of the top of the base 1, and a melting table 3 is arranged at the top end of the support frame 2. A melting furnace 4 is arranged inside the melting table 3, and a first motor 5 is arranged at the outer end of the melting table 3. A discharge port 6 is arranged at the outer end of the melting furnace 4, and a feeding seat 7 is arranged on the outer side of the top of the melting table 3. An injection assembly 8 is arranged at the outer end of the melting table 3. The injection assembly 8 includes a fixing frame 801, an electric control push rod 802, a lifting seat 803, an injection head 804, a stretching seat 805, an extension rod 806, a sliding frame 807 and an electromagnet 808. An electric control push rod 802 is arranged on the outer side of the bottom of the fixing frame 801, and a lifting seat 803 is arranged at the output end of the electric control push rod 802. An injection head 804 is connected to the outer end of the lifting seat 803. A stretching seat 805 is arranged on the outer side of the bottom of the fixing frame 801, and an extension rod 806 is arranged inside the stretching seat 805. A sliding frame 807 is connected to the outer end of the extension rod 806, and an electromagnet 808 is arranged inside the stretching seat 805.

[0029] Please refer to Figures 1 to 7, the first motor 5 drives the melting table 3 to rotate, and the molten metal in the melting table 3 flows out from the discharge port 6. The electric control push rod 802 drives the lifting seat 803 and the injection head 804 to lift and lower, and the rotation of the melting table 3 drives the discharge port 6 to extend into the top end of the injection head 804. The extension rod 806 is fixedly connected to the sliding frame 807, and the sliding frame 807 is sleeved on the injection head 804. The extension rod 806 is sleeved on the stretching seat 805, and the electromagnet 808 is electromagnetically adsorbed to the extension rod 806. Inside the bottom of the base 1, a second motor 9 is installed, and the output end of the second motor 9 is provided with a rotating disk 10. On the outer side of the top of the rotating disk 10, a mounting seat 11 is provided, and inside the mounting seat 11, a heat preservation furnace assembly 12 is installed. The second motor 9 drives the rotating disk 10 to rotate, and the mounting seats 11 are arranged in a circular array on the top of the rotating disk 10. The heat preservation furnace assembly 12 includes a heat insulation layer 1201, a hydraulic cylinder 1202, a pushing plate 1203, a heat preservation furnace 1204, a discharge chute 1205, a feed chute 1206, an annular sleeve 1207, a docking port 1208, a discharge pipe 1209, a driven gear 1210, a third motor 1211, and a driving gear 1212. Inside the bottom of the heat insulation layer 1201, a hydraulic cylinder 1202 is installed, and the output end of the hydraulic cylinder 1202 is provided with a pushing plate 1203. Inside the heat insulation layer 1201, a heat preservation furnace 1204 is installed, and a discharge chute 1205 is opened at the outer end of the heat preservation furnace 1204. A feed chute 1206 is opened at the outer side of the top of the heat preservation furnace 1204. An annular sleeve 1207 is provided at the outer side of the top of the heat preservation furnace 1204, and a docking port 1208 is provided at the outer side of the top of the annular sleeve 1207. The outer end of the annular sleeve 1207 is connected to a discharge pipe 1209. A driven gear 1210 is provided at the outer side of the bottom of the annular sleeve 1207. A third motor 1211 is installed at the outer end of the heat insulation layer 1201, and the output end of the third motor 1211 is connected to a driving gear 1212. The pushing plate 1203 is installed inside the heat preservation furnace 1204, and the inner contour of the heat preservation furnace 1204 matches the outer contour of the pushing plate 1203. The third motor 1211 drives the driving gear 1212 to rotate, and the driving gear 1212 meshes with the driven gear 1210;

[0030] The specific operations are as follows. The staff can input metal ore into the melting furnace 4 through the feeding seat 7. By operating the melting furnace 4, the metal ore can be melted into molten metal. After the metal melting is completed, by operating the electric control push rod 802, the lifting seat 803 can drive the injection head 804 to move downward, so that the bottom end of the injection head 804 can extend into the docking port 1208. At this time, by operating the first motor 5, the melting furnace 4 can be driven to rotate and adjust its position inside the melting table 3, so that the melting furnace 4 can be tilted. After the melting furnace 4 is tilted, the discharge port 6 can extend into the funnel at the top of the injection head 804, so that the molten metal inside the melting furnace 4 can enter the docking port 1208 under the guidance of the injection head 804. The docking port 1208 is communicated with the feeding groove 1206, so that the molten metal can enter the heat preservation furnace 1204 for heat preservation. Since both the injection head 804 and the top of the docking port 1208 adopt a funnel-shaped structure, there is a large fitting tolerance between the discharge port 6 and the injection head 804, and between the injection head 804 and the docking port 1208. This allows for a large adjustment gap in the rotation angle of the melting furnace 4 and the lifting height of the injection head 804, which greatly facilitates the discharging of the melting furnace 4 when there is less molten metal inside. In addition, during the lifting process of the injection head 804, it can drive the sliding frame 807 and the extension rod 806 to move synchronously through the frictional force of its own contact with the sliding frame 807. By operating the electromagnet 808 inside the stretching seat 805, the extension rod 806 can be adsorbed and fixed. At this time, the injection head 804 will not drive the sliding frame 807 to move during the lifting process. Through this design, when the residue inside the injection head 804 cools and adheres to the inside of the injection head 804, by staggering the sliding frame 807 and the injection head 804, a shear stress can be generated on the residue, which can effectively separate the residue from the injection head 804. Through this operation, it can effectively avoid the situation that the injection head 804 is blocked due to excessive internal residue during long-term use. By operating the hydraulic cylinder 1202, the pushing plate 1203 can be driven to move inside the heat preservation furnace 1204, so that the volume inside the heat preservation furnace 1204 can be changed. Through this design, the volume of the heat preservation furnace 1204 can be freely adjusted by the equipment. During the operation process, the operator only needs to fill the heat preservation furnace 1204 to accurately ensure the amount of molten metal required for die casting, which greatly facilitates the operation process of the equipment and also improves the quantitative accuracy of the equipment. In addition, when the equipment manufactures different die castings, only the height of the pushing plate 1203 inside the heat preservation furnace 1204 needs to be adjusted to make the equipment adapt to die castings of different volumes, which improves the adaptability range of the equipment. After the heat preservation furnace 1204 is filled with molten metal, by driving the driving gear 1212 to rotate through the third motor 1211, the driven gear 1210 can drive the annular sleeve 1207 to rotate, so that the feeding groove 1206 can be staggered with the docking port 1208, and the heat preservation furnace 1204 can be sealed.The rotation of the rotating disk 10 driven by the second motor 9 enables the rotating disk 10 to drive the mounting seat 11 to rotate, which allows the mounting seat 11 to drive the heat preservation furnace assembly 12 to rotate and adjust its position. As a result, the heat preservation furnace assembly 12 can be moved closer to the die-casting machine. At this time, when the third motor 1211 rotates again, the annular sleeve 1207 can be rotated to the position where the discharge pipe 1209 communicates with the discharge chute 1205, and at the same time, the discharge pipe 1209 can be rotated to communicate with the die-casting machine. Then, by driving the push plate 1203 to move upward through the hydraulic cylinder 1202, the molten metal in the heat preservation furnace 1204 can be pushed into the die-casting machine to achieve die-casting. Since the die-casting speed of the die-casting machine is higher than the melting speed, in order to ensure the accurate quantification of the molten metal, the amount of molten metal in each furnace of the melting furnace is equal to the die-casting amount. That is, after all the molten metal in the first furnace of the melting furnace enters the die-casting machine for die-casting, the second furnace of molten aluminum in the melting furnace has not been completely melted, resulting in the die-casting machine stopping die-casting due to the lack of molten metal supply. When the die-casting machine is restarted, both the heat preservation furnace and the die-casting mold need to be heated to a temperature close to that of the molten metal, which leads to intermittent die-casting, low die-casting production efficiency, and high energy consumption. In this application, a large-volume melting furnace 4 is adopted, and a heat preservation furnace 1204 with a controllable internal volume is used, which can melt a large amount of metal at one time while ensuring the accurate quantification of the molten metal. By using the rotating disk 10 to drive the heat preservation furnace assembly 12 to rotate cyclically, the die-casting efficiency can be further improved. In addition to playing a role in quantification, the push plate 1203 can also push the molten metal into the die-casting machine, which enables the functions of the equipment to be integrated. Integration can reduce the production cost of the equipment while effectively improving the working efficiency of the equipment. In addition, the use of the annular sleeve 1207 also enables the equipment to achieve rapid feeding and discharging of the metal solution without replacing components and making large-scale adjustments to the position and shape of the equipment, further improving the working efficiency of the equipment.

[0031] In summary, for this energy-saving and environment-friendly melting furnace group, during use, first, the staff can put metal ore into the melting furnace 4 through the feeding seat 7. Through the operation of the melting furnace 4, the metal ore can be melted into molten metal. After the metal melting is completed, by the operation of the electric control push rod 802, the lifting seat 803 can drive the injection head 804 to move downward, so that the bottom end of the injection head 804 can extend into the docking port 1208. At this time, by the operation of the first motor 5, the melting furnace 4 can be driven to rotate and adjust its position inside the melting table 3, which enables the melting furnace 4 to tilt. After the melting furnace 4 tilts, the discharge port 6 can extend into the funnel at the top of the injection head 804, so that the molten metal inside the melting furnace 4 can enter the docking port 1208 through the guidance of the injection head 804. The docking port 1208 is communicated with the feeding chute 1206, so that the molten metal can enter the heat preservation furnace 1204 for heat preservation.

[0032] Then, since both the injection head 804 and the top of the mating interface 1208 adopt a funnel-shaped structure, there is a large mating tolerance between the discharge port 6 and the injection head 804, and between the injection head 804 and the mating interface 1208. This allows for a large adjustment gap in the rotation angle of the melting furnace 4 and the lifting height of the injection head 804, which greatly facilitates the discharging of the melting furnace 4 when there is less molten metal inside. In addition, during the lifting process of the injection head 804, it can drive the sliding frame 807 and the extension rod 806 to move synchronously through the frictional force of its own contact with the sliding frame 807. By operating the electromagnet 808 inside the tension seat 805, the extension rod 806 can be adsorbed and fixed. At this time, the injection head 804 will not drive the sliding frame 807 to move during the lifting process. Through this design, when the residue in the injection head 804 cools and adheres to the inside of the injection head 804, by staggering the sliding frame 807 and the injection head 804, a shear stress can be generated on the residue, which can effectively separate the residue from the injection head 804. Through this operation, it can effectively avoid the situation where the injection head 804 is blocked due to excessive internal residue during long-term use;

[0033] Then, by operating the hydraulic cylinder 1202, the push plate 1203 can be driven to move inside the holding furnace 1204, which changes the volume inside the holding furnace 1204. Through this design, the volume of the holding furnace 1204 can be freely adjusted by the equipment. During the operation, the operator only needs to fill the holding furnace 1204 to accurately ensure the amount of molten metal required for die casting, which greatly facilitates the operation process of the equipment and also improves the quantitative accuracy of the equipment. In addition, when the equipment manufactures different die castings, only the height of the push plate 1203 inside the holding furnace 1204 needs to be adjusted to make the equipment adapt to die castings of different volumes, which improves the adaptability range of the equipment;

[0034] Finally, after the inside of the holding furnace 1204 is filled with molten metal, the rotation of the driving gear 1212 driven by the third motor 1211 can make the driven gear 1210 drive the annular sleeve 1207 to rotate, which enables the feeding chute 1206 to stagger with the docking port 1208, so that the holding furnace 1204 can be sealed. And the rotation of the rotating disk 10 driven by the second motor 9 can make the rotating disk 10 drive the mounting seat 11 to rotate, which enables the mounting seat 11 to drive the holding furnace assembly 12 to rotate and adjust the position, so that the holding furnace assembly 12 can move to the side close to the die casting machine. At this time, when the third motor 1211 rotates again, the annular sleeve 1207 can be rotated to the position where the discharge pipe 1209 communicates with the discharge chute 1205, and at the same time, the discharge pipe 1209 can also be rotated to communicate with the die casting machine. At this time, the hydraulic cylinder 1202 drives the push plate 1203 to push upward, and the molten metal in the holding furnace 1204 can be pushed into the die casting machine to realize die casting. Since the die casting speed of the die casting machine is higher than the melting speed, in order to ensure the accurate quantification of the molten metal, the amount of molten metal in each furnace of the melting furnace is equal to the die casting amount, that is, after all the molten metal in the first furnace of the melting furnace enters the die casting machine for die casting, the second furnace of molten aluminum in the melting furnace is not completely melted, resulting in the die casting machine stopping die casting due to lack of metal melt supply. When the die casting machine is restarted again, the holding furnace and the die casting mold need to be heated to a temperature close to that of the molten metal, which leads to intermittent die casting, low die casting production efficiency and high energy consumption. The present application adopts a large-volume melting furnace 4 and a holding furnace 1204 with a controllable internal volume, which can enable the equipment to melt a large amount of metal at one time while ensuring the accurate quantification of the molten metal. And the way of using the rotating rotating disk 10 to drive the holding furnace assembly 12 to rotate cyclically can further improve the die casting efficiency. In addition to playing a role in quantification, the push plate 1203 can also play the function of pushing the molten metal into the die casting machine, which enables the functions of the equipment to be integrated. The integration can reduce the production cost of the equipment while effectively improving the working efficiency of the equipment. In addition, the use of the annular sleeve 1207 also enables the equipment to realize the rapid feeding and discharging of the metal solution without replacing components and widely adjusting the position and shape of the equipment, which further improves the working efficiency of the equipment.

[0035] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. An energy-saving and environmentally friendly melting furnace group, characterized in that: The invention comprises a base (1), an injection assembly (8) and a heat preservation furnace assembly (12); a support frame (2) is arranged on the outer side of the top of the base (1), and a melting table (3) is arranged on the top of the support frame (2); a melting furnace (4) is arranged on the inner side of the melting table (3), and a first motor (5) is arranged on the outer end of the melting table (3); a discharge port (6) is arranged on the outer end of the melting furnace (4), and a feeding seat (7) is arranged on the outer side of the top of the melting table (3); an injection assembly (8) is arranged on the outer end of the melting table (3); the injection assembly (8) comprises a fixing frame (801), an electric control push rod (802), a lifting seat (803), an injection head (804), and a plurality of electric control push rods (805). 4), a stretching seat (805), an extension rod (806), a sliding frame (807) and an electromagnet (808), an electric control push rod (802) is arranged on the outer side of the bottom of the fixed frame (801), and a lifting seat (803) is arranged on the output end of the electric control push rod (802), and the outer end of the lifting seat (803) is connected to the injection head (804), a stretching seat (805) is arranged on the outer side of the bottom of the fixed frame (801), and an extension rod (806) is arranged inside the stretching seat (805), the outer end of the extension rod (806) is connected to the sliding frame (807), and an electromagnet (808) is arranged inside the stretching seat (805).

2. The energy-saving and environmentally friendly melting furnace group according to claim 1, characterized in that: The first motor (5) drives the melting table (3) to rotate, and the molten metal in the melting table (3) flows out from the discharge port (6).

3. The energy-saving and environmentally friendly melting furnace group according to claim 1, characterized in that: The electric control push rod (802) drives the lifting seat (803) and the injection head (804) to move up and down, and the melting table (3) rotates to drive the discharge port (6) to extend into the top of the injection head (804).

4. The energy-saving and environmentally friendly melting furnace group according to claim 1, characterized in that: The extension rod (806) is fixedly connected to the sliding frame (807), and the sliding frame (807) is sleeve-connected to the injection head (804).

5. The energy-saving and environmentally friendly melting furnace group according to claim 1, characterized in that: The extension rod (806) is sleeve-connected with the stretching seat (805), and the electromagnet (808) is electromagnetically adsorbed and connected with the extension rod (806).

6. The energy-saving and environmentally friendly melting furnace group according to claim 1, characterized in that: A second motor (9) is arranged on the inner side of the bottom of the base (1), and a rotating disk (10) is arranged at the output end of the second motor (9); a placement seat (11) is arranged on the outer side of the top of the rotating disk (10), and a heat preservation furnace assembly (12) is arranged inside the placement seat (11).

7. The energy-saving and environmentally friendly melting furnace group according to claim 6, characterized in that: The second motor (9) drives the rotating disk (10) to rotate, and the placement seats (11) are arranged in a circular array at the top of the rotating disk (10).

8. The energy-saving and environmentally friendly melting furnace group according to claim 6, characterized in that: The heat preservation furnace assembly (12) comprises a heat insulation layer (1201), a hydraulic cylinder (1202), a push plate (1203), a heat preservation furnace (1204), a discharge trough (1205), a feed trough (1206), an annular sleeve (1207), a docking port (1208), a discharge pipe (1209), a driven gear (1210), a third motor (1211) and a driving gear (1212); a hydraulic cylinder (1202) is arranged on the inner side of the bottom of the heat preservation layer (1201), and a push plate (1203) is arranged on the output end of the hydraulic cylinder (1202); a heat preservation furnace (1204) is arranged inside the heat preservation layer (1201), and the heat preservation furnace (1204) is arranged inside the heat preservation layer (1201), and the heat preservation furnace (1204) is arranged inside the heat preservation layer (1201). A discharge trough (1205) is provided at the outer end of the furnace (1204), a feed trough (1206) is provided at the outer side of the top of the insulation furnace (1204), an annular sleeve (1207) is provided at the outer side of the top of the insulation furnace (1204), and a docking port (1208) is provided at the outer side of the top of the annular sleeve (1207), a discharge pipe (1209) is connected to the outer end of the annular sleeve (1207), a driven gear (1210) is provided at the outer side of the bottom of the annular sleeve (1207), a third motor (1211) is arranged at the outer end of the insulation layer (1201), and the output end of the third motor (1211) is connected to the driving gear (1212).

9. The energy-saving and environmentally friendly melting furnace group according to claim 8, characterized in that: The pushing plate (1203) is placed inside the heat-insulating furnace (1204), and the inner contour of the heat-insulating furnace (1204) matches the outer contour of the pushing plate (1203).

10. The energy-saving and environmentally friendly melting furnace group according to claim 8, characterized in that: The third motor (1211) drives the driving gear (1212) to rotate, and the driving gear (1212) is meshed with the driven gear (1210).

Images