Feeding device for smelting furnace
By designing a feeding device that includes a fixed platform, a support plate, a feeding pipe, and a high-temperature resistant mobile discharge pipe, the problems of material accumulation and splashing in the smelting furnace were solved, achieving faster smelting speed and higher safety.
Patent Information
- Application Number
- CN202422548737.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-22
AI Technical Summary
When feeding materials into existing smelting furnaces, aluminum alloy scrap tends to accumulate in the center, which reduces the smelting speed and poses a safety hazard of molten metal splashing.
A feeding device was designed, comprising a fixed platform, a support plate, a feeding pipe, a movable sleeve, and a high-temperature resistant movable discharge pipe. The movable sleeve and discharge pipe are driven by a cylinder to slide within the sliding opening, thereby achieving uniform feeding of materials into the smelting furnace. A high-temperature resistant anti-splash plate is also provided to prevent splashing.
It increases the melting speed, ensures uniform material distribution, reduces spillage and waste, and improves melting safety by preventing molten metal from splashing.
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Figure CN223610569U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a smelting furnace equipment technical field especially relates to a smelting furnace is with feeding device. BACKGROUND
[0002] The aluminium alloy smelting furnace is a new type of high-efficiency energy-saving smelting furnace developed according to the aluminium smelting process, mainly used for melting and heat preservation of aluminium ingot, which can well meet the aluminium smelting process, and the furnace is composed of a smelting furnace, a crucible, a heating element, a furnace cover lifting mechanism, an electric automatic temperature control system and the like.
[0003] At present, in the process of melting aluminium alloy waste material, the aluminium alloy waste material is put into the smelting furnace through the feeding pipe, and since the feeding pipe is located at a fixed position above the smelting furnace, when the aluminium alloy waste material is put into the smelting furnace, the aluminium alloy waste material will accumulate at the center of the smelting furnace, which will reduce the smelting speed of the smelting furnace, therefore, the smelting furnace feeding device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a smelting furnace feeding device which overcomes the defects in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A smelting furnace feeding device, comprising a fixed table and a smelting furnace arranged on the fixed table, a supporting plate is fixed on the fixed table, a feeding pipe is fixed on the supporting plate, and a feeding mechanism is arranged between the smelting furnace and the feeding pipe.
[0007] The feeding mechanism comprises a fixing frame fixed on the fixed table, a sliding opening is formed in the fixing frame, a moving sleeve is slidably arranged on the inner side wall of the sliding opening, a high-temperature-resistant moving discharge pipe is fixed on the inner side wall of the moving sleeve, a material collecting hopper is fixed on the high-temperature-resistant moving discharge pipe, a gas cylinder is fixed on the fixing frame, and the piston end of the gas cylinder is fixedly connected with the outer side wall of the moving sleeve.
[0008] Preferably, the smelting furnace and the feeding pipe are coaxially arranged.
[0009] Preferably, the inner diameter of the high-temperature-resistant moving discharge pipe remains unchanged first and then gradually increases from top to bottom.
[0010] Preferably, the moving sleeve and the high-temperature-resistant moving discharge pipe are coaxially arranged.
[0011] Preferably, the inner diameter of the top of the material collecting hopper is larger than the inner diameter of the top of the smelting furnace.
[0012] Preferably, a high-temperature-resistant splash-proof plate is fixedly sleeved on the high-temperature-resistant moving discharge pipe.
[0013] Preferably, the high-temperature-resistant movable discharge pipe is slidably connected to the top of the smelting furnace.
[0014] The utility model discloses a beneficial effect is:
[0015] Under the interaction of the fixed platform, the smelting furnace, the supporting plate, the feeding pipe and the feeding mechanism, the cylinder piston end in the feeding mechanism drives the moving sleeve and the high-temperature-resistant movable discharge pipe to move in the sliding port, so that the molten material is evenly scattered into the smelting furnace, the smelting speed of the molten material is improved, and the high-temperature-resistant movable discharge pipe and the high-temperature-resistant splash-proof plate can effectively prevent molten liquid from splashing, effectively improving the safety of the smelting furnace during smelting. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The utility model discloses a structure schematic view of a feeding device for a smelting furnace is provided.
[0017] Figure 2 The utility model discloses a top view of high-temperature-resistant movable discharge pipe in a feeding device for a smelting furnace is provided.
[0018] Figure 3 The utility model discloses a side view of a feeding device for a smelting furnace is provided.
[0019] In the drawing: 1, fixed platform;2, smelting furnace;3, supporting plate;4, feeding pipe;5, fixed frame;6, sliding port;7, moving sleeve;8, high-temperature-resistant movable discharge pipe;9, material collecting hopper;10, cylinder;11, high-temperature-resistant splash-proof plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0021] Referring to Figures 1-3 A feeding device for a smelting furnace includes a fixed platform 1 and a smelting furnace 2 arranged on the fixed platform 1. The fixed platform 1 is fixed with a supporting plate 3, and the supporting plate 3 is fixed with a feeding pipe 4. The smelting furnace 2 and the feeding pipe 4 are coaxially arranged.
[0022] Further, the smelting furnace 2 and the feeding pipe 4 are coaxially arranged, so that the material can be more accurately fed into the smelting furnace 2, reducing the scattering and waste of the material.
[0023] For example Figure 1 And Figure 2As shown, the smelting furnace 2 and the feeding pipe 4 are provided with a feeding mechanism, the feeding mechanism comprises a fixed frame 5 fixed on the fixed table 1, the fixed frame 5 is provided with a sliding port 6, the sliding port 6 is slidably provided with a moving sleeve 7, the moving sleeve 7 is fixedly provided with a high-temperature-resistant moving discharge pipe 8, and the moving sleeve 7 and the high-temperature-resistant moving discharge pipe 8 are coaxially arranged.
[0024] Further, the moving sleeve 7 and the high-temperature-resistant moving discharge pipe 8 are coaxially arranged, which ensures the stability and directionality of the material during conveying, and further improves the accuracy of feeding.
[0025] As shown in Figure 1 and Figure 2 , the high-temperature-resistant moving discharge pipe 8 is fixedly sleeved with a high-temperature-resistant splash plate 11, and the bottom of the high-temperature-resistant moving discharge pipe 8 is slidably connected with the top of the smelting furnace 2.
[0026] Further, the high-temperature-resistant splash plate 11 can prevent material from splashing during feeding, protecting the surrounding environment and the safety of the operator, especially for high-temperature materials, which can effectively avoid burns and other accidents.
[0027] As shown in Figure 1 , the inner diameter of the high-temperature-resistant moving discharge pipe 8 remains unchanged from top to bottom and then gradually increases.
[0028] Further, the inner diameter of the high-temperature-resistant moving discharge pipe 8 remains unchanged from top to bottom and then gradually increases, which can adapt to materials of different particle sizes, prevent clogging, and also facilitate smooth flow of the materials.
[0029] As shown in Figure 1 , the high-temperature-resistant moving discharge pipe 8 is fixedly provided with a material collecting hopper 9, the top inner diameter of the material collecting hopper 9 is greater than the top inner diameter of the smelting furnace 2, a gas cylinder 10 is fixedly arranged on the fixed frame 5, and the piston end of the gas cylinder 10 is fixedly connected with the outer side wall of the moving sleeve 7.
[0030] Further, the gas cylinder 10 in the feeding mechanism can push the moving sleeve 7 to slide in the sliding port 6 of the fixed frame 5, so as to quickly adjust the position of the high-temperature-resistant moving discharge pipe 8, making the feeding process more efficient and fast.
[0031] Further, the top inner diameter of the material collecting hopper 9 is greater than the top inner diameter of the smelting furnace 2, and the purpose of this arrangement is to stably feed the material pipe 4 into the material collecting hopper 9 when the material collecting hopper 9 moves.
[0032] The function principle of the utility model can be described as follows:
[0033] The feeding pipe 4 can pour the molten material to be fed into the smelting furnace 2 into the collecting hopper 9, the air cylinder 10 is started, the piston end of the air cylinder 10 pushes the moving sleeve 7 to slide in the sliding port 6 of the fixed frame 5, drives the high-temperature-resistant moving discharge pipe 8 and the collecting hopper 9 to move laterally, the molten material enters the high-temperature-resistant moving discharge pipe 8 through the collecting hopper 9, and finally the molten material is fed into the smelting furnace 2 through the end of the high-temperature-resistant moving discharge pipe 8.
[0034] The piston end of the air cylinder 10 can drive the moving sleeve 7 and the high-temperature-resistant moving discharge pipe 8 to move laterally in the sliding port 6, so that the molten material from the end of the high-temperature-resistant moving discharge pipe 8 is scattered laterally in the smelting furnace 2, so that the molten material can be well melted by the smelting furnace 2, when the moving sleeve 7 moves to the other side of the sliding port 6, the piston end of the air cylinder 10 is started to retract, the piston end of the air cylinder 10 drives the moving sleeve 7 and the high-temperature-resistant moving discharge pipe 8 to move reversely, so as to be repeated, in the process of feeding the molten material into the smelting furnace 2, the high-temperature-resistant splash-proof plate 11 can prevent the molten liquid from splashing out, until the feeding pipe 4 finishes feeding, and the air cylinder 10 is closed.
[0035] The above is only the preferred specific implementation mode of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A charging device for a furnace comprising a fixed platform (1) and a smelting furnace (2) arranged on the fixed platform (1), characterized in that, The fixed platform (1) is fixed with a support plate (3), the support plate (3) is fixed with a feeding pipe (4), the smelting furnace (2) and the feeding pipe (4) are provided with a feeding mechanism; The feeding mechanism comprises a fixed frame (5) fixed on the fixed platform (1), the fixed frame (5) is provided with a sliding port (6), the sliding port (6) is slidably provided with a moving sleeve (7), the moving sleeve (7) is fixed with a high-temperature-resistant moving discharge pipe (8), the high-temperature-resistant moving discharge pipe (8) is fixed with a material collecting funnel (9), the fixed frame (5) is fixed with a pneumatic cylinder (10), and the pneumatic cylinder (10) is fixedly connected with the outer side wall of the moving sleeve (7).
2. A material charging device for a furnace according to claim 1, wherein The smelting furnace (2) and the feeding pipe (4) are coaxially arranged.
3. The material charging device for a furnace according to claim 1, wherein The inner diameter of the high-temperature-resistant moving discharge pipe (8) remains unchanged from top to bottom and then gradually increases.
4. The material charging device for a furnace according to claim 1, wherein The moving sleeve (7) and the high-temperature-resistant moving discharge pipe (8) are coaxially arranged.
5. The material charging device for a furnace according to claim 1, wherein The inner diameter of the top of the material collecting funnel (9) is greater than the inner diameter of the top of the smelting furnace (2).
6. A material charging device for a furnace according to claim 1, wherein The high-temperature-resistant moving discharge pipe (8) is fixedly provided with a high-temperature-resistant splash-proof plate (11).
7. The material charging device for a furnace according to claim 1, wherein The bottom of the high-temperature-resistant moving discharge pipe (8) and the top of the smelting furnace (2) are slidably connected.