Solution conveying device of copper alloy smelting furnace
By using foam insulation board made of isocyanate and combined polyether in the copper alloy smelting furnace solution conveying device, the copper alloy solution is insulated and heat-insulated, which solves the heat loss problem caused by the thermal conductivity of the iron cylinder, extends the cooling time of the solution, and improves the conveying effect.
Patent Information
- Application Number
- CN202510516642.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2025-06-27
Smart Images

Figure CN120212749A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of metal processing, and particularly relates to a solution conveying device for a copper alloy melting furnace. Background Art
[0002] Copper alloy is an alloy formed by adding one or several other elements to a pure copper matrix. Pure copper is purplish red, also known as red copper, and has excellent electrical conductivity, thermal conductivity, ductility, and corrosion resistance. It is mainly used to manufacture electrical equipment such as generators, busbars, cables, switchgear, transformers, and heat conduction equipment such as heat exchangers, pipelines, and flat collectors of solar heating devices. Commonly used copper alloys are divided into three categories: brass, bronze, and cupronickel. During the copper alloy melting process, a solution conveying device for copper alloy is required.
[0003] Currently, the transportation of copper alloy solution generally uses iron sheet as the outer shell. By making the iron sheet into a cylindrical shape structure, then, the auger rod is rotatably installed inside the iron sheet cylinder, and the rotation of the auger rod can gradually convey the copper alloy solution to move. However, when the iron sheet cylinder conveys the copper alloy solution, due to the relatively fast heat conduction of the iron sheet, a large amount of heat is dissipated through the iron sheet outer shell, and the heat preservation time is insufficient, which easily causes the copper alloy solution to cool faster and affects the transportation effect of the copper alloy solution. Summary of the Invention
[0004] An object of the present invention is to at least solve one of the technical problems existing in the prior art, and provide a solution conveying device for a copper alloy melting furnace, which can solve the problem that when the iron sheet cylinder conveys the copper alloy solution, due to the relatively fast heat conduction of the iron sheet, a large amount of heat is dissipated through the iron sheet outer shell, and the heat preservation time is insufficient, which easily causes the copper alloy solution to cool faster and affects the transportation effect of the copper alloy solution.
[0005] To achieve the above object, the present invention provides the following technical solution: A solution conveying device for a copper alloy melting furnace, comprising a mounting base plate and a solution heat preservation device; two support frames are fixedly connected to the top of the mounting base plate, and a conveying cylinder is fixedly connected to the upper ends of the two support frames. The solution heat preservation device includes a fixing frame, a heat preservation board, two convex blocks, and two bolts. The fixing frame is fixedly sleeved on the surface of the conveying cylinder, four mounting chutes are equidistantly arranged in a circular shape on the surface of the fixing frame, the heat preservation board is slidably installed inside the mounting chutes, the two convex blocks are respectively fixedly connected to the left and right ends of the heat preservation board, the two bolts are respectively installed inside the two convex blocks, and the same structure is provided inside the four mounting chutes.
[0006] Preferably, a discharge pipe is fixedly connected to the left end of the conveying cylinder, a feed pipe is fixedly connected to the right end of the conveying cylinder, and a conical feed hopper is fixedly installed at the end of the feed pipe away from the conveying cylinder.
[0007] Preferably, an L-shaped support frame is fixedly installed on the surface of the support frame on the right side, and the upper end of the L-shaped support frame is fixedly sleeved on the surface of the feed pipe.
[0008] Preferably, an auger rod is rotatably installed inside the conveying cylinder.
[0009] Preferably, the left end of the conveying cylinder is rotatably connected to a rotating shaft, and the right end of the rotating shaft is fixedly connected to the left end of the auger rod.
[0010] Preferably, the left end of the rotating shaft extends to the outside of the conveying cylinder, and a large sprocket is fixedly connected to the left end of the rotating shaft. A chain is meshed with the surface of the large sprocket.
[0011] Preferably, a driving motor is fixedly installed inside the support frame on the left side, and a rotating rod is fixedly installed at the output end of the driving motor.
[0012] Preferably, a small sprocket is fixedly connected to the left end of the rotating rod, and the small sprocket is meshed with the chain.
[0013] Preferably, four threaded notches are opened at both the left and right ends of the fixing frame.
[0014] Preferably, the bolt is threadedly installed inside the threaded notch.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0016] 1. For this copper alloy melting furnace solution conveying device, the copper alloy solution inside the conveying cylinder is insulated by four heat preservation boards. The heat preservation boards are made mainly of isocyanate and polyether polyol and are formed by chemical reaction foaming. They have excellent heat preservation and insulation performance and extremely low thermal conductivity. By using four heat preservation boards to insulate the copper alloy solution inside the conveying cylinder, heat loss is reduced, energy utilization efficiency is improved, the heat of the copper alloy solution is prevented from being dissipated through the iron sheet shell, the cooling time of the copper alloy solution is prolonged, and the conveying effect of the copper alloy solution is improved.
[0017] 2. For this copper alloy melting furnace solution conveying device, after the staff pour the copper alloy solution into the conical feed hopper, the copper alloy solution can move into the feed pipe by its own gravity and be conveyed into the conveying cylinder through the feed pipe. Moreover, the opening at the top of the conical feed hopper is relatively large, which is convenient for the staff to pour the copper alloy solution into the conical feed hopper, improving the convenience of the staff to add the copper alloy solution.
[0018] 3. For the solution conveying device of the copper alloy melting furnace, when the rotating shaft rotates, it can drive the auger rod to rotate inside the conveying cylinder. When the auger rod rotates, it can push the copper alloy solution inside the conveying cylinder to gradually move to the left. After the copper alloy solution moves to the left end of the conveying cylinder, it can be discharged to the outside through the discharge pipe, completing the conveying process of the copper alloy solution, simplifying the process of copper alloy solution conveying and improving the conveying efficiency of the copper alloy solution.
[0019] 4. For the solution conveying device of the copper alloy melting furnace, the staff rotates two bolts through a wrench and disengages them from the inside of the two threaded slots, thereby releasing the fixing effect on the heat preservation board. Then, the staff slides the heat preservation board and removes it from the inside of the installation chute to complete the disassembly, which is convenient for the staff to install the heat preservation board and improves the convenience of installation and disassembly of the heat preservation board. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be further described below in conjunction with the drawings and embodiments:
[0021] Figure 1 is the overall structural schematic diagram of a solution conveying device of a copper alloy melting furnace of the present invention;
[0022] Figure 2 is the left-side structural schematic diagram of a solution conveying device of a copper alloy melting furnace of the present invention;
[0023] Figure 3 is the surface structural schematic diagram of the fixing frame of the present invention;
[0024] Figure 4 is the disassembled structural schematic diagram of the fixing frame of the present invention;
[0025] Figure 5 is the internal structural schematic diagram of the conveying cylinder of the present invention;
[0026] Figure 6 is the surface structural schematic diagram of the conveying cylinder of the present invention.
[0027] Reference numerals: 1. Installation base plate; 2. Support frame; 3. Conveying cylinder; 4. Discharge pipe; 5. Feed pipe; 6. Conical feed hopper; 7. L-shaped support frame; 8. Auger rod; 9. Rotating shaft; 10. Large sprocket; 11. Chain; 12. Driving motor; 13. Rotating rod; 14. Small sprocket; 15. Fixing frame; 16. Installation chute; 17. Heat preservation board; 18. Convex block; 19. Bolt; 20. Threaded slot. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention. However, it should not be construed as a limitation on the protection scope of the present invention.
[0029] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the present invention.
[0030] In the description of the present invention, "greater than", "less than", "exceeding", etc. are understood as not including the number itself, and "above", "below", "within", etc. are understood as including the number itself. If the first and second are described only for the purpose of distinguishing technical features, they should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0031] In the description of the present invention, unless otherwise clearly defined, words such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.
[0032] Please refer to Figure 1-6 , the present invention provides a technical solution: a solution conveying device for a copper alloy melting furnace, including a mounting base plate 1 and a solution heat preservation device. Two support frames 2 are fixedly connected to the top of the mounting base plate 1. The upper ends of the two support frames 2 are fixedly connected to a conveying cylinder 3. A discharge pipe 4 is fixedly connected to the left end of the conveying cylinder 3. A feed pipe 5 is fixedly connected to the right end of the conveying cylinder 3. A conical feed hopper 6 is fixedly installed at the end of the feed pipe 5 away from the conveying cylinder 3. An L-shaped support frame 7 is fixedly installed on the surface of the right support frame 2. The upper end of the L-shaped support frame 7 is fixedly sleeved on the surface of the feed pipe 5. A screw rod 8 is rotatably installed inside the conveying cylinder 3. The left end of the conveying cylinder 3 is rotatably connected to a rotating shaft 9. The right end of the rotating shaft 9 is fixedly connected to the left end of the screw rod 8. The left end of the rotating shaft 9 extends to the outside of the conveying cylinder 3. A large sprocket 10 is fixedly connected to the left end of the rotating shaft 9. A chain 11 is meshed with the surface of the large sprocket 10. A driving motor 12 is fixedly installed inside the left support frame 2. A rotating rod 13 is fixedly installed at the output end of the driving motor 12. A small sprocket 14 is fixedly connected to the left end of the rotating rod 13. The small sprocket 14 is meshed with the chain 11;
[0033] After the staff pour the copper alloy solution into the interior of the conical feed hopper 6, the copper alloy solution can move into the interior of the feed pipe 5 by its own gravity, and be transported to the interior of the conveying cylinder 3 through the feed pipe 5. Moreover, the opening at the top of the conical feed hopper 6 is relatively large, which facilitates the staff to pour the copper alloy solution into the interior of the conical feed hopper 6, improving the convenience of the staff to add the copper alloy solution;
[0034] After the copper alloy solution enters the interior of the conveying cylinder 3, after the staff starts the driving motor 12, the rotation of the output end of the driving motor 12 can drive the rotating rod 13 to rotate. The rotation of the rotating rod 13 can drive the small sprocket 14 to rotate. The rotation of the small sprocket 14 can drive the chain 11 to rotate, and drive the large sprocket 10 and the rotating shaft 9 to rotate simultaneously through the chain 11. The rotation of the rotating shaft 9 can drive the auger rod 8 to rotate inside the conveying cylinder 3. The rotation of the auger rod 8 can push the copper alloy solution inside the conveying cylinder 3 to gradually move to the left. When the copper alloy solution moves to the left end of the conveying cylinder 3, it can be discharged to the outside through the discharge pipe 4, completing the conveying process of the copper alloy solution, simplifying the conveying process of the copper alloy solution, and improving the conveying efficiency of the copper alloy solution.
[0035] The solution heat preservation device includes a fixing frame 15, a heat preservation board 17, two convex blocks 18 and two bolts 19. The fixing frame 15 is fixedly sleeved on the surface of the conveying cylinder 3. Four installation chutes 16 are equidistantly arranged in a circular shape on the surface of the fixing frame 15. The heat preservation board 17 is slidably installed inside the installation chutes 16. The two convex blocks 18 are respectively fixedly connected to the left and right ends of the heat preservation board 17. The two bolts 19 are respectively installed inside the two convex blocks 18. The same structure is provided inside the four installation chutes 16. Threaded notches 20 are opened at both the left and right ends of the fixing frame 15. The bolts 19 are threadedly installed inside the threaded notches 20.
[0036] Moreover, during the process of the copper alloy solution gradually moving and being transported to the left inside the conveying cylinder 3, the copper alloy solution inside the conveying cylinder 3 can be insulated by the four heat preservation boards 17. And the heat preservation board 17 is made mainly of isocyanate and polyether blend, and is formed by chemical reaction foaming. It has excellent heat preservation and insulation performance, extremely low thermal conductivity. At the same time, it also has good waterproof and fireproof performance, and is widely applicable in some places with high requirements for heat preservation and fire prevention. By insulating the copper alloy solution inside the conveying cylinder 3 with the four heat preservation boards 17, heat loss is reduced, energy utilization efficiency is improved, the heat of the copper alloy solution is prevented from dissipating through the iron sheet shell, the cooling time of the copper alloy solution is prolonged, and the conveying effect of the copper alloy solution is improved.
[0037] The staff rotates two bolts 19 with a wrench and disengages them from the inside of the two threaded notches 20, thereby releasing the fixing effect on the heat preservation board 17. Then, the staff slides the heat preservation board 17 and removes it from the inside of the installation chute 16 to complete the disassembly, which facilitates the installation of the heat preservation board 17 by the staff and improves the convenience of installation and disassembly of the heat preservation board 17.
[0038] Structural description:
[0039] Installation base plate 1: The basic component of the entire conveying device, used to support and fix other parts of the device, installed on the working ground to provide a stable installation foundation;
[0040] Support frame 2: Both support frames 2 are fixedly connected to the top of the installation base plate 1, playing a role in supporting the conveying cylinder 3, keeping the conveying cylinder 3 at a certain height, facilitating the conveying and operation of the solution;
[0041] Conveying cylinder 3: The main channel for solution conveyance. The copper alloy solution moves inside it by the push of the auger rod 8. Its two ends are respectively connected to the discharge pipe 4 and the feed pipe 5 to realize the input and output of the solution;
[0042] Discharge pipe 4: Fixedly connected to the left end of the conveying cylinder 3. When the copper alloy solution is pushed to the left end inside the conveying cylinder 3 by the auger rod 8, it is discharged to the outside through the discharge pipe 4 to complete the solution conveyance;
[0043] Feed pipe 5: Fixedly connected to the right end of the conveying cylinder 3, used to convey the copper alloy solution from the conical feed hopper 6 to the inside of the conveying cylinder 3, which is the channel for the solution to enter the conveying cylinder 3;
[0044] Conical feed hopper 6: Installed at one end of the feed pipe 5 far from the conveying cylinder 3. Its top opening is relatively large, which is convenient for the staff to pour the copper alloy solution into it, and uses its own gravity to make the solution flow into the feed pipe 5, improving the convenience of adding the solution;
[0045] L-shaped support frame 7: Fixedly installed on the surface of the right support frame 2, and its upper end is fixedly sleeved on the surface of the feed pipe 5, playing a role in further fixing and supporting the feed pipe 5 to ensure the stability of the feed pipe 5;
[0046] Auger rod 8: Rotationally installed inside the conveying cylinder 3, and rotates driven by the rotating shaft 9. When rotating, it can push the copper alloy solution inside the conveying cylinder 3 to gradually move to the left to realize the solution conveyance;
[0047] Rotating shaft 9: The left end of the conveying cylinder 3 is rotatably connected to the rotating shaft 9. Its right end is fixedly connected to the left end of the auger rod 8, and the left end extends to the outside of the conveying cylinder 3 and is connected to the large sprocket 10, used to transmit power to the auger rod 8 to make it rotate;
[0048] Large sprocket 10: fixedly connected to the left end of the rotating shaft 9, meshed and connected with the small sprocket 14 through the chain 11, transferring the rotation of the small sprocket 14 to the rotating shaft 9, thereby driving the auger rod 8 to rotate;
[0049] Chain 11: meshed and connected to the surfaces of the large sprocket 10 and the small sprocket 14, playing a role in power transmission, enabling the rotation of the small sprocket 14 to drive the large sprocket 10 and the rotating shaft 9 to rotate;
[0050] Drive motor 12: fixedly installed inside the left support frame 2, which is the power source of the entire conveying device. Its output end rotates to drive the rotating rod 13 to rotate, providing power for the conveying of the solution;
[0051] Rotating rod 13: fixedly installed at the output end of the drive motor 12. When the drive motor 12 rotates, it drives the rotating rod 13 to rotate, and then drives the small sprocket 14 to rotate;
[0052] Small sprocket 14: fixedly connected to the left end of the rotating rod 13, meshed and connected with the chain 11, transferring the rotation of the rotating rod 13 to the chain 11, thereby driving the large sprocket 10 and the rotating shaft 9 to rotate;
[0053] Fixed frame 15: fixedly sleeved on the surface of the conveying cylinder 3, with four installation chutes 16 equidistantly arranged in a circular shape on the surface, used for installing the heat insulation board 17, playing a role in fixing and supporting the heat insulation board 17;
[0054] Installation chute 16: a notch opened on the surface of the fixed frame 15, and the heat insulation board 17 is slidably installed inside it, facilitating the installation and disassembly of the heat insulation board 17;
[0055] Heat insulation board 17: slidably installed inside the installation chute 16, made mainly of isocyanate and polyether combination, foamed through chemical reaction, having excellent heat insulation performance, capable of insulating the copper alloy solution inside the conveying cylinder 3 and reducing heat dissipation;
[0056] Bump 18: Two bumps 18 are respectively fixedly connected to the left and right ends of the heat insulation board 17, used for installing the bolt 19. Through the cooperation of the bolt 19 with the threaded notch 20 on the fixed frame 15, the fixing of the heat insulation board 17 is realized;
[0057] Bolt 19: installed inside the bump 18, threadedly installed inside the threaded notches 20 at the left and right ends of the fixed frame 15. By tightening or loosening the bolt 19, the fixing and disassembly of the heat insulation board 17 are realized;
[0058] Threaded notch 20: Four threaded notches 20 are respectively opened at the left and right ends of the fixed frame 15, used in cooperation with the bolt 19 for fixing the heat insulation board 17.
[0059] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.
Claims
1. A solution conveying device for a copper alloy smelting furnace, characterized in that: include: Installing a base plate (1) and a solution heat preservation device; Two support frames (2) are fixedly connected to the top of the installation base plate (1), and a conveying cylinder (3) is fixedly connected to the upper ends of the two support frames (2); The solution heat preservation device comprises a fixing frame (15), a heat preservation plate (17), two protrusions (18) and two bolts (19); the fixing frame (15) is fixedly sleeved on the surface of a conveying cylinder (3); the surface of the fixing frame (15) is circular and equidistantly provided with four mounting slide grooves (16); the heat preservation plate (17) is slidably mounted inside the mounting slide grooves (16); the two protrusions (18) are respectively fixedly connected to the left and right ends of the heat preservation plate (17); the two bolts (19) are respectively mounted inside the two protrusions (18); and the insides of the four mounting slide grooves (16) are provided with the same structure.
2. A copper alloy smelting furnace solution conveying device according to claim 1, characterized in that: The left end of the conveying cylinder (3) is fixedly connected to a discharge pipe (4), the right end of the conveying cylinder (3) is fixedly connected to a feed pipe (5), and a conical feed hopper (6) is fixedly installed at one end of the feed pipe (5) away from the conveying cylinder (3).
3. A copper alloy smelting furnace solution conveying device according to claim 2, characterized in that: An L-shaped support frame (7) is fixedly mounted on the surface of the support frame (2) on the right side, and the upper end of the L-shaped support frame (7) is fixedly sleeved on the surface of the feed pipe (5).
4. A copper alloy smelting furnace solution conveying device according to claim 1, characterized in that: A auger rod (8) is rotatably mounted inside the conveying cylinder (3).
5. A copper alloy smelting furnace solution conveying device according to claim 4, characterized in that: The left end of the conveying cylinder (3) is rotatably connected to a rotating shaft (9), and the right end of the rotating shaft (9) is fixedly connected to the left end of the auger rod (8).
6. A copper alloy smelting furnace solution conveying device according to claim 5, characterized in that: The left end of the rotating shaft (9) extends to the outside of the conveying cylinder (3), and the left end of the rotating shaft (9) is fixedly connected to a large sprocket (10), and the surface of the large sprocket (10) is meshedly connected to a chain (11).
7. A copper alloy smelting furnace solution conveying device according to claim 6, characterized in that: A driving motor (12) is fixedly mounted inside the support frame (2) on the left side, and a rotating rod (13) is fixedly mounted on the output end of the driving motor (12).
8. A copper alloy smelting furnace solution conveying device according to claim 7, characterized in that: The left end of the rotating rod (13) is fixedly connected with a small sprocket (14), and the small sprocket (14) is meshedly connected with the chain (11).
9. The solution conveying device for a copper alloy smelting furnace according to claim 1, characterized in that: Four threaded notches (20) are provided at both left and right ends of the fixing frame (15).
10. A solution conveying device for a copper alloy smelting furnace according to claim 9, characterized in that: The bolt (19) is threadedly mounted inside the threaded notch (20).