High-temperature melting furnace for secondary aluminum processing

Abstract

The invention relates to the technical field of secondary aluminum processing, in particular to a high-temperature melting furnace for secondary aluminum processing, which comprises a bottom plate, a furnace body fixedly connected to the top of the bottom plate, a steel plate fixedly connected in the furnace body, a first electric heating plate and a second electric heating plate fixedly connected in the steel plate, and a connecting plate fixedly connected to the top of the steel plate. The connecting plate is arranged at the tops of the first electric heating plate and the second electric heating plate, an electric heating ring is fixedly connected to the inner wall of the furnace body and arranged at the top of the steel plate, and a second air cylinder is installed outside the furnace body; through cooperative use of the crushing box, a driving motor, a gear, a round rod, a crushing blade, a net plate, a first air cylinder and a conical plate, the gear, the round rod and the crushing blade can be driven to rotate under the power action of the driving motor, then secondary aluminum can be preliminarily crushed, and then the conical plate is driven to circularly move under the action of the first air cylinder; and secondary aluminum can be crushed again, so that the follow-up melting speed of the secondary aluminum is increased.

Description

Technical Field

[0001] This invention relates to the field of recycled aluminum processing technology, specifically a high-temperature melting furnace for recycled aluminum processing. Background Technology

[0002] Recycled aluminum is an aluminum alloy or aluminum metal obtained by remelting and refining scrap aluminum and aluminum alloy materials or aluminum-containing waste. It is an important source of metallic aluminum. Recycled aluminum mainly appears in the form of aluminum alloys, and it must undergo strict testing before use. The National Nonferrous Metals Bureau can test recycled aluminum and issue corresponding test reports. Generally, scrap aluminum can be smelted into malleable aluminum alloys, cast aluminum alloys, and deoxidizers for steelmaking. In addition, small aluminum particles can be recovered from slag and molten slag using leaching and dry methods (crushing, screening, and magnetic separation).

[0003] A small high-temperature melting furnace for aluminum ball production, with announcement number CN223636622U, features a flow guide seat. During the feeding process, the flow guide seat directs the molten aluminum, preventing it from flowing into the furnace body around the feed pipe when the feeding is too fast. The feed pipe is inserted into the bottom of the furnace body, allowing it to be removed for cleaning after use, preventing blockages caused by prolonged use. When installing the feed pipe, a limiting block passes through a groove to the bottom of the furnace body. Rotating the feed pipe misaligns the limiting block with the groove, preventing the molten aluminum from adhering to the bottom of the crucible, the flow guide seat, and the cone, thus preventing the crucible from rising and causing the flow guide seat and feed pipe to rise as well.

[0004] There are some shortcomings in its use. When using it, the recycled aluminum is directly melted. Since the recycled aluminum is large in size, it cannot be crushed, which reduces the melting rate of the recycled aluminum and results in incomplete melting. At the same time, the recycled aluminum cannot be removed from the furnace in time after melting, which also reduces the practicality of the furnace. Therefore, we propose a high-temperature melting furnace for recycled aluminum processing. Summary of the Invention

[0005] The purpose of this invention is to provide a high-temperature melting furnace for processing recycled aluminum, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A high-temperature melting furnace for processing recycled aluminum includes a base plate, a furnace body fixedly connected to the top of the base plate, a steel plate fixedly connected to the furnace body, a first heating plate and a second heating plate fixedly connected to the inside of the steel plate, a connecting plate fixedly connected to the top of the steel plate, the connecting plate being positioned on top of the first and second heating plates, a heating ring fixedly connected to the inner wall of the furnace body, the heating ring being positioned on top of the steel plate, a second cylinder installed on the outside of the furnace body, a push plate fixedly connected to the side of the second cylinder, the push plate being slidably connected to the steel plate, and a side cover abutting against the inside of the furnace body, the side cover having a groove formed therein.

[0007] As a preferred embodiment of the present invention, the side cover is disposed on the side of the push plate, and an inclined plate is fixedly connected to the outside of the furnace body, the inclined plate being disposed at the bottom of the side cover.

[0008] As a preferred embodiment of the present invention, a crushing box is fixedly connected to the top of the base plate, a round rod is rotatably connected inside the crushing box, and crushing blades are fixedly connected to the outside of the round rod.

[0009] As a preferred embodiment of the present invention, a gear is fixedly connected to the outside of the round rod, and a drive motor is installed on the outside of the crushing box, with the output end of the drive motor fixedly connected to the gear.

[0010] As a preferred embodiment of the present invention, a mesh plate is fixedly connected inside the crushing box, the mesh plate is set at the bottom of the crushing blade, and a first cylinder is installed outside the crushing box.

[0011] As a preferred embodiment of the present invention, a cone plate is fixedly connected to the side of the first cylinder, the cone plate is slidably connected to the mesh plate, and the cone plate is disposed at the bottom of the crushing blade.

[0012] As a preferred embodiment of the present invention, the exterior of the furnace body is rotatably connected to a cover plate via a hinge, and a pull ring is fixedly connected to the top of the cover plate. The cover plate has the same cross-sectional area as the furnace body.

[0013] As a preferred embodiment of the present invention, the surface of the base plate abuts against a collection box, the collection box being disposed at the bottom of the inclined plate, and the shape of the collection box being rectangular.

[0014] As a preferred embodiment of the present invention, a control board is fixedly connected to the surface of the base plate, and the control board is electrically connected to the drive motor, the first cylinder, and the second cylinder.

[0015] As a preferred embodiment of the present invention, a support base is fixedly connected to the bottom of the base plate. The support base is made of stainless steel and has anti-slip texture on its bottom.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, by setting up a crushing box, a drive motor, gears, a round rod, crushing blades, a mesh plate, a first cylinder, and a conical plate, the gears, round rod, and crushing blades can be driven to rotate under the power of the drive motor, thereby initially crushing the recycled aluminum. Then, under the action of the first cylinder, the conical plate is driven to move in a cycle, which can crush the recycled aluminum again, facilitating the subsequent melting rate of the recycled aluminum.

[0017] 2. In this invention, by using a combination of a furnace body, an electric heating ring, a second cylinder, a pusher plate, a steel plate, a first electric heating plate, a second electric heating plate, a connecting plate, an inclined plate, and a collection box, the recycled aluminum can be heated and melted by the electric heating ring, the first electric heating plate, and the second electric heating plate. Then, under the power of the second cylinder, the pusher plate is moved, and the molten recycled aluminum falls into the collection box through the inclined plate, making it easy to remove the recycled aluminum in a timely manner. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the crushing box and the screen plate of the present invention; Figure 3 This is a schematic diagram of the structure of the furnace body and the collection box of the present invention; Figure 4 This is a schematic diagram of the structure of the steel plate and connecting plate of the present invention; Figure 5 This is a schematic diagram of the furnace body and inclined plate of the present invention.

[0019] In the diagram: 1. Base plate; 2. Support base; 3. Control panel; 4. Furnace body; 5. Inclined plate; 6. Collection box; 7. Side cover; 8. Groove; 9. Cover plate; 10. Pull ring; 11. Crushing box; 12. Drive motor; 13. Gear; 14. Round rod; 15. Crushing blade; 16. First cylinder; 17. Mesh plate; 18. Conical plate; 19. Heating ring; 20. Second cylinder; 21. Push plate; 22. Hinge; 23. Steel plate; 24. First heating plate; 25. Second heating plate; 26. Connecting plate. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0021] For examples, please refer to Figures 1-5 The present invention provides a technical solution: A high-temperature melting furnace for processing recycled aluminum includes a base plate 1, a furnace body 4 fixedly connected to the top of the base plate 1, a steel plate 23 fixedly connected inside the furnace body 4, a first heating plate 24 and a second heating plate 25 fixedly connected inside the steel plate 23, a connecting plate 26 fixedly connected to the top of the steel plate 23, the connecting plate 26 being positioned on top of the first heating plate 24 and the second heating plate 25, an electric heating ring 19 fixedly connected to the inner wall of the furnace body 4, the electric heating ring 19 being positioned on top of the steel plate 23, a second cylinder 20 installed outside the furnace body 4, a push plate 21 fixedly connected to the side of the second cylinder 20, the push plate 21 being slidably connected to the steel plate 23, and a side cover 7 abutting inside the furnace body 4, the side cover 7 having a groove 8.

[0022] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the side cover 7 is located on the side of the push plate 21. An inclined plate 5 is fixedly connected to the outside of the furnace body 4. The inclined plate 5 is located at the bottom of the side cover 7. A crushing box 11 is fixedly connected to the top of the bottom plate 1. The recycled aluminum is placed in the crushing box 11. Then, under the action of the drive motor 12, the gear 13, the round rod 14 and the crushing blade 15 are rotated, which can initially crush the recycled aluminum. Then, under the action of the first cylinder 16, the cone plate 18 is moved. The recycled aluminum can be crushed again by the cone plate 18. The crushed recycled aluminum falls into the furnace body 4 through the mesh plate 17 and the cover plate 9 is closed. Then, it passes through the electric heating ring 19, the first electric heating plate 24 and the second electric heating plate 25. The recycled aluminum is heated and melted. After the recycled aluminum melts, the push plate 21 moves under the action of the second cylinder 20, pushing the recycled aluminum out from the surface of the connecting plate 26. Then, the recycled aluminum can be collected in the collection box 6 by the inclined plate 5. A round rod 14 is rotatably connected inside the crushing box 11. Crushing blades 15 are fixedly connected to the outside of the round rod 14. Gears 13 are fixedly connected to the outside of the round rod 14. A drive motor 12 is installed outside the crushing box 11. The output end of the drive motor 12 is fixedly connected to the gear 13. A screen plate 17 is fixedly connected inside the crushing box 11. The screen plate 17 is set at the bottom of the crushing blades 15. A first cylinder 16 is installed outside the crushing box 11.

[0023] The drive motor 12 can drive the gear 13, the rod 14 and the crushing blade 15 to rotate, thereby initially crushing the recycled aluminum. Then, under the action of the first cylinder 16, the cone plate 18 is driven to move in a cycle, which can crush the recycled aluminum again, so as to facilitate the subsequent melting rate of the recycled aluminum.

[0024] In this embodiment, as Figure 4 and Figure 5As shown, a cone plate 18 is fixedly connected to the side of the first cylinder 16. The cone plate 18 is slidably connected to the mesh plate 17. The cone plate 18 is set at the bottom of the crushing blade 15. A cover plate 9 is rotatably connected to the outside of the furnace body 4 through a hinge 22. A pull ring 10 is fixedly connected to the top of the cover plate 9. The cross-sectional area of ​​the cover plate 9 is the same as that of the furnace body 4. A collection box 6 is abutted against the surface of the bottom plate 1. The collection box 6 is set at the bottom of the inclined plate 5. The shape of the collection box 6 is rectangular. A control plate 3 is fixedly connected to the surface of the bottom plate 1. The control plate 3 is electrically connected to the drive motor 12, the first cylinder 16 and the second cylinder 20. A support base 2 is fixedly connected to the bottom of the bottom plate 1. The support base 2 is made of stainless steel and has anti-slip texture on the bottom.

[0025] The recycled aluminum can be heated and melted by the heating ring 19, the first heating plate 24 and the second heating plate 25. Then, under the power of the second cylinder 20, the push plate 21 is moved, and the melted recycled aluminum is dropped into the collection box 6 through the inclined plate 5, so that the recycled aluminum can be taken out in time.

[0026] The working process of this invention is as follows: When the high-temperature melting furnace for processing recycled aluminum designed in this scheme is in operation, the recycled aluminum is placed in the crushing box 11. Then, under the action of the drive motor 12, the gear 13, the round rod 14 and the crushing blade 15 are rotated, which can initially crush the recycled aluminum. Then, under the action of the first cylinder 16, the cone plate 18 is moved, and the recycled aluminum is crushed again by the cone plate 18. The crushed recycled aluminum falls into the furnace body 4 through the mesh plate 17 and the cover plate 9 is closed. Then, the recycled aluminum is heated and melted by the heating ring 19, the first heating plate 24 and the second heating plate 25. After the recycled aluminum is melted, under the action of the second cylinder 20, the push plate 21 is moved to push the recycled aluminum out from the surface of the connecting plate 26. Then, the recycled aluminum can fall into the collection box 6 through the inclined plate 5 for collection, thus completing the melting and collection of recycled aluminum.

[0027] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art and are also general components, which are common knowledge in this field.

[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-temperature melting furnace for processing recycled aluminum, comprising a bottom plate (1), characterized in that: A furnace body (4) is fixedly connected to the top of the base plate (1). A steel plate (23) is fixedly connected inside the furnace body (4). A first electric heating plate (24) and a second electric heating plate (25) are fixedly connected inside the steel plate (23). A connecting plate (26) is fixedly connected to the top of the steel plate (23). The connecting plate (26) is located on top of the first electric heating plate (24) and the second electric heating plate (25). An electric heating ring (19) is fixedly connected to the inner wall of the furnace body (4). The electric heating ring (19) is located on top of the steel plate (23). A second cylinder (20) is installed on the outside of the furnace body (4). A push plate (21) is fixedly connected to the side of the second cylinder (20). The push plate (21) is slidably connected to the steel plate (23). A side cover (7) is abutted inside the furnace body (4). A groove (8) is opened inside the side cover (7).

2. The high-temperature melting furnace for processing recycled aluminum according to claim 1, characterized in that, The side cover (7) is located on the side of the push plate (21), and an inclined plate (5) is fixedly connected to the outside of the furnace body (4). The inclined plate (5) is located at the bottom of the side cover (7).

3. The high-temperature melting furnace for processing recycled aluminum according to claim 1, characterized in that, A crushing box (11) is fixedly connected to the top of the base plate (1), a round rod (14) is rotatably connected inside the crushing box (11), and a crushing blade (15) is fixedly connected to the outside of the round rod (14).

4. The high-temperature melting furnace for processing recycled aluminum according to claim 3, characterized in that, A gear (13) is fixedly connected to the outside of the round rod (14), and a drive motor (12) is installed on the outside of the crushing box (11). The output end of the drive motor (12) is fixedly connected to the gear (13).

5. The high-temperature melting furnace for processing recycled aluminum according to claim 3, characterized in that, A mesh plate (17) is fixedly connected inside the crushing box (11). The mesh plate (17) is set at the bottom of the crushing blade (15). A first cylinder (16) is installed outside the crushing box (11).

6. The high-temperature melting furnace for processing recycled aluminum according to claim 5, characterized in that, A cone plate (18) is fixedly connected to the side of the first cylinder (16). The cone plate (18) is slidably connected to the mesh plate (17). The cone plate (18) is located at the bottom of the crushing blade (15).

7. The high-temperature melting furnace for processing recycled aluminum according to claim 1, characterized in that, The furnace body (4) is rotatably connected to a cover plate (9) via a hinge (22). A pull ring (10) is fixedly connected to the top of the cover plate (9). The cover plate (9) has the same cross-sectional area as the furnace body (4).

8. The high-temperature melting furnace for processing recycled aluminum according to claim 1, characterized in that, The bottom plate (1) has a collection box (6) on its surface. The collection box (6) is located at the bottom of the inclined plate (5) and is rectangular in shape.

9. A high-temperature melting furnace for processing recycled aluminum according to claim 1, characterized in that, A control board (3) is fixedly connected to the surface of the base plate (1), and the control board (3) is electrically connected to the drive motor (12), the first cylinder (16), and the second cylinder (20).

10. A high-temperature melting furnace for processing recycled aluminum according to claim 1, characterized in that, The bottom of the base plate (1) is fixedly connected to a support base (2), which is made of stainless steel and has anti-slip texture on the bottom.

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