Small high-temperature melting furnace for aluminum ball production
The design of the lifting rod and electric push rod system solves the energy-saving problem of small high-temperature melting furnaces when melting aluminum foil, realizes smooth feeding of aluminum solution and energy-saving production, and reduces energy waste and safety risks.
Patent Information
- Application Number
- CN202520025537.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing small high-temperature melting furnaces are not energy efficient when frequently melting aluminum foil, resulting in heat loss and requiring frequent removal of the crucible to pour out the solution, thus wasting energy.
A small high-temperature melting furnace for aluminum ball production was designed. The crucible is raised and lowered by a lifting rod and an electric push rod system. The aluminum molten metal in the crucible flows into the feeding pipe through the feeding hole and the conical head gap, avoiding the need to remove the crucible. Combined with the guide seat and limit block design, the feeding is smooth and can be cleaned.
It reduces heat loss, significantly saves energy, avoids the risks when removing the crucible, and improves production efficiency and safety.
Smart Images

Figure CN223636622U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of melting furnace, especially a small high temperature melting furnace for aluminum ball production. BACKGROUND
[0002] The production of aluminum balls needs to use a high-temperature melting furnace to heat and melt aluminum foil or other aluminum products, which are then poured into a mold to form aluminum balls. The structure of the existing small high-temperature melting furnace mainly includes a furnace body and a crucible. The furnace body is provided with a heating element. When in use, the crucible is placed in the furnace body, and aluminum foil or other aluminum products are added to the crucible. Then, the aluminum foil or other aluminum products in the crucible are heated and melted by the heating element. However, the existing small high-temperature melting furnace has the following defects when in use:
[0003] After the aluminum foil or aluminum products are heated and melted, the crucible needs to be taken out of the furnace body and then poured into a mold. When the crucible is taken out and the solution inside is poured out, a lot of heat is lost, so more energy is needed for reheating, and thus the energy-saving type is poor. SUMMARY
[0004] The utility model aims to solve at least one of the technical defects in the background art.
[0005] Therefore, one purpose of the utility model is to provide a small high-temperature melting furnace for aluminum ball production, which aims to solve the problem of poor energy-saving type of the existing small melting furnace when melting aluminum foil frequently.
[0006] To achieve the above-mentioned purpose, an embodiment of the utility model provides a small high-temperature melting furnace for aluminum ball production, which includes a furnace body and a crucible. The inside of the furnace body is fixedly connected with a heating element. The center of the bottom of the furnace body is fixedly installed with a discharge pipe. The top of the inner wall of the discharge pipe is fixedly connected with a support frame. The middle of the support frame is fixedly connected with a taper head. The bottom of the crucible is provided with a discharge hole. The bottom of the furnace body is provided with a slot. The inside of the slot is inserted with a lifting rod. The top of the lifting rod is fixedly connected with a hook. The outer surface of the crucible is fixedly connected with a positioning block. The positioning block is clamped in the inside of the hook. The bottom end of the lifting rod is fixedly connected with a support ring. The outer surface of the support ring is fixedly connected with a support plate. The bottom of the support plate is fixedly connected with an electric push rod.
[0007] The beneficial effects are that: after the aluminum material is placed into the crucible and heated and melted, the electric push rod is used to lift the crucible when the aluminum ball mold is fed, the aluminum solution can flow out through the gap between the feeding hole and the taper head, and then flow into the aluminum ball mold below through the feeding pipe, after the feeding is completed, the electric push rod is retracted to lower the crucible, and the taper head is tightly inserted into the feeding hole, and during the feeding process, the aluminum material can be added into the crucible again, or the aluminum material is added after the feeding is completed to continue the operation, the heat loss of the crucible is small since the crucible does not leave the furnace body, and the energy saving purpose is achieved, and since the crucible does not need to be taken out, the risk of dropping the crucible due to carelessness when the crucible is clamped is avoided.
[0008] Preferably, the outer surface of the top end of the feeding pipe is fixedly connected with a flow guide seat, a insertion hole is formed at the center of the bottom of the furnace body, the feeding pipe is inserted into the insertion hole, a sliding groove is formed at the edge of the insertion hole, and the outer surface of the feeding pipe is fixedly connected with a limiting block.
[0009] The beneficial effects are that: first, the flow guide seat can guide the aluminum solution during the feeding process, so that the aluminum solution does not flow to the periphery of the feeding pipe and flow into the furnace body when the feeding is too fast; second, the feeding pipe is inserted into the bottom of the furnace body, so that the feeding pipe can be pulled out after use for cleaning, thereby avoiding the problem of blockage of the feeding pipe caused by long-term use; and third, when the feeding pipe is installed, the limiting block penetrates into the bottom of the furnace body through the sliding groove, and then the feeding pipe is rotated to make the limiting block and the sliding groove misaligned, so that the aluminum solution does not attract the bottom of the crucible, the flow guide seat and the taper head together, and the problem that the flow guide seat and the feeding pipe are lifted together when the crucible is lifted is avoided.
[0010] The additional aspects and advantages of the present application will be partially given in the following description, and some will become apparent from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0011] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
[0012] Figure 1 It is a structure schematic view of the upper part of the present application.
[0013] Figure 2 It is a structure schematic view of the lower part of the present application.
[0014] Figure 3 It is a structure schematic view of the inside of the furnace body of the present application.
[0015] Figure 4 It is a structure schematic view of the crucible and the lifting rod of the present application.
[0016] Figure 5 This is a schematic diagram of the material feeding tube of this utility model.
[0017] The components are as follows: 1. Furnace body, 11. Heating element, 12. Slot, 13. Support leg, 14. Base, 15. Insertion hole, 16. Slide groove, 2. Feed pipe, 21. Support frame, 211. Chamfer, 22. Cone head, 23. Flow guide seat, 24. Limiting block, 3. Crucible, 31. Positioning block, 32. Feed hole, 4. Lifting rod, 41. Hook, 42. Support ring, 43. Support plate, 44. Electric push rod, 5. Furnace cover, 51. Exhaust hole, 52. Handle. Detailed Implementation
[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0019] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0020] This invention provides a small high-temperature melting furnace for aluminum ball production.
[0021] Example 1:
[0022] like Figures 1-5 As shown, it includes a furnace body 1 and a crucible 3. A heating element 11 is fixedly connected inside the furnace body 1. A feeding pipe 2 is fixedly installed at the center of the bottom of the furnace body 1. A support frame 21 is fixedly connected to the top of the inner wall of the feeding pipe 2. A conical head 22 is fixedly connected to the middle of the support frame 21. A feeding hole 32 is opened at the bottom of the crucible 3. The shape and size of the feeding hole 32 are the same as those of the conical head 22. When the crucible 3 sits on the conical head 22, the conical head 22 is inserted into the feeding hole 32, thereby blocking the feeding hole 32 and preventing the aluminum molten metal from flowing out. Please refer to [link to relevant documentation]. Figure 2 and Figure 3 The bottom of the furnace body 1 has a slot 12, and a lifting rod 4 is inserted into the slot 12. The lifting rod 4 can slide up and down within the slot 12. Please refer to [link / reference]. Figure 4The top of the lifting rod 4 is fixedly connected with a hook 41, the outer surface of the crucible 3 is fixedly connected with a positioning block 31, the positioning block 31 is clamped in the interior of the hook 41, the lifting rod 4 supports the crucible 3 through the positioning block 31, when the lifting rod 4 rises, the crucible 3 can be lifted, when the lifting rod 4 descends, the hook 41 can provide a pulling force to the positioning block 31, so that the crucible 3 descends, please refer to Figure 2 and Figure 4 The bottom end of the lifting rod 4 is fixedly connected with a support ring 42, the outer surface of the support ring 42 is fixedly connected with a support plate 43, the bottom of the support plate 43 is fixedly connected with an electric push rod 44, the edge of the bottom of the furnace body 1 is fixedly connected with a support leg 13, one side of the support leg 13 is fixedly connected with a base 14, the electric push rod 44 is fixedly installed on the top of the base 14, the electric push rod 44 can lift the support plate 43, so that the lifting rod 4 is lifted, so as to achieve the purpose of lifting the crucible 3, when the crucible 3 is lifted, a gap will appear between the taper head 22 and the discharging hole 32, so that the aluminum solution can flow into the interior of the discharging pipe 2 from the gap, and then can be discharged through the discharging pipe 2.
[0023] Specifically, as shown in Figure 1 The top of the furnace body 1 is hingedly connected with a furnace cover 5, the middle part of the furnace cover 5 is provided with an exhaust hole 51, the edge of the top of the furnace cover 5 is fixedly connected with a handle 52, the furnace cover 5 can be opened through the handle 52, and the crucible 3 in the interior of the furnace body 1 can be taken out.
[0024] It should be noted that the heating principle of the heating element 11 is to convert electric energy into heat energy, so that the material reaches the melting point, specifically, the heating principle of the heating element 11 is inductive heating, the eddy current generated by the induced current is used to heat the aluminum material to the melting point, this heating structure and principle are prior art, and will not be specifically described in the application.
[0025] The working principle of the embodiment is as follows: in use, the crucible 3 is placed in the furnace body 1, the positioning block 31 on the surface of the crucible 3 corresponds to the top of the lifting rod 4, then the crucible 3 is rotated, the positioning block 31 is clamped in the hook 41, the electric push rod 44 is lowered, the crucible 3 is lowered, the taper head 22 is inserted into the discharging hole 32 at the bottom of the crucible 3, then the aluminum material is placed into the interior of the crucible 3, the heating element is started, the aluminum material in the crucible 3 is heated to be melted, after the aluminum material is melted, the aluminum ball mold is placed below the furnace body 1 and corresponds to the discharging pipe 2, then the electric push rod 44 is elongated, the crucible 3 is lifted, the aluminum solution in the crucible 3 flows out through the gap between the discharging hole 32 and the taper head 22, then flows into the aluminum ball mold below through the discharging pipe 2, after the discharging is completed, the electric push rod 44 is retracted, the crucible 3 is lowered, the taper head 22 is tightly inserted into the discharging hole 32, and during the discharging process, the aluminum material can be added into the interior of the crucible 3 again, or the aluminum material is added after the discharging is completed.
[0026] Example two:
[0027] As Figure 5 shown, on the basis of example one, the outer surface of the top end of the blanking pipe 2 is fixedly connected with a flow guide seat 23, the bottom of the flow guide seat 23 is overlapped on the bottom inside the furnace body 1, the mouth of the flow guide seat 23 is large, so that when the crucible 3 rises and blanks, the flow guide seat 23 can guide the aluminum solution, avoid the problem that the aluminum solution flows to the four around of the blanking pipe 2 when blanking too fast, flows into the furnace body 1, please refer to Figure 3 and Figure 5 The center of the bottom of the furnace body 1 is provided with a insertion hole 15, the blanking pipe 2 is inserted inside the insertion hole 15, the bottom of the flow guide seat 23 is overlapped on the bottom inside the furnace body 1, so that the blanking pipe 2 will not fall down, after use, it is convenient to pull out the blanking pipe 2 to clean, the edge of the insertion hole 15 is provided with a sliding slot 16, the outer surface of the blanking pipe 2 is fixedly connected with a limiting block 24, when installing the blanking pipe 2, the limiting block 24 is penetrated to the bottom of the furnace body 1 through the sliding slot 16, then rotates the blanking pipe 2, makes the limiting block 24 and the sliding slot 16 dislocation, can position the blanking pipe 2, can avoid the problem that the aluminum solution adsorbs the bottom of the crucible 3 with the flow guide seat 23 and the taper head 22 together, makes the crucible 3 when rising, drives the flow guide seat 23 and the blanking pipe 2 to rise.
Claims
1. A small high-temperature melting furnace for producing aluminum balls, comprising a furnace body (1) and a crucible (3), characterized in that, The inside of the furnace body (1) is fixedly connected with a heating element (11), the bottom center of the furnace body (1) is fixedly installed with a feeding pipe (2), the top of the inner wall of the feeding pipe (2) is fixedly connected with a support frame (21), the middle of the support frame (21) is fixedly connected with a taper head (22), the bottom of the crucible (3) is provided with a feeding hole (32), the bottom of the furnace body (1) is provided with a slot (12), the inside of the slot (12) is inserted with a lifting rod (4), the top of the lifting rod (4) is fixedly connected with a hook (41), the outer surface of the crucible (3) is fixedly connected with a positioning block (31), the positioning block (31) is clamped in the inside of the hook (41), the bottom end of the lifting rod (4) is fixedly connected with a support ring (42), the outer surface of the support ring (42) is fixedly connected with a support plate (43), the bottom of the support plate (43) is fixedly connected with an electric push rod (44).
2. The small-sized high-temperature melting furnace for producing an aluminum ball according to claim 1, characterized by The edge of the bottom of the furnace body (1) is fixedly connected with a support leg (13), one side of the support leg (13) is fixedly connected with a base (14), and the electric push rod (44) is fixedly installed on the top of the base (14).
3. The small-sized high-temperature melting furnace for producing an aluminum ball according to claim 1, characterized by The top of the furnace body (1) is hingedly connected with a furnace cover (5), the middle of the furnace cover (5) is provided with an exhaust hole (51), and the edge of the top of the furnace cover (5) is fixedly connected with a handle (52).
4. The small-sized high-temperature melting furnace for producing an aluminum ball according to claim 1, characterized by The outer surface of the top end of the feeding pipe (2) is fixedly connected with a flow guide seat (23).
5. The small-sized high-temperature melting furnace for producing an aluminum ball according to claim 4, characterized by The bottom center of the furnace body (1) is provided with a jack (15), and the feeding pipe (2) is inserted into the inside of the jack (15).
6. The small-sized high-temperature melting furnace for producing an aluminum ball according to claim 5, characterized by The edge of the jack (15) is provided with a sliding groove (16), and the outer surface of the feeding pipe (2) is fixedly connected with a limiting block (24).