A metal casting smelting equipment with automatic feeding and anti-splash functions
By designing a metal casting smelting equipment with automatic feeding and anti-splash functions, and utilizing a conical tube, sealing plug, and inclined discharge pipe, combined with a cylinder-controlled sealing cover and U-shaped hopper, the problem of molten liquid splashing is solved, and the safety of the equipment is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU DONGSHUN ALLOY MATERIAL CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-07-31
AI Technical Summary
The discharge port of existing metal casting smelting equipment is located below the equipment and perpendicular to the ground, which makes it easy for molten liquid to splash onto the skin of workers when discharging, reducing equipment safety.
A metal casting melting device with automatic feeding and anti-splashing functions was designed. By cooperating with a conical tube, sealing plug and material pipe, and using an inclined discharge pipe and U-shaped hopper, the automatic introduction of liquid and anti-splashing are realized. The movement of the sealing cover and U-shaped hopper is controlled by a cylinder to prevent liquid splashing.
It effectively prevents molten liquid from splashing, improves equipment safety, protects workers' skin from injury, and enhances equipment safety.
Smart Images

Figure CN224580696U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of metal casting smelting equipment, specifically a metal casting smelting equipment with automatic feeding and anti-splashing functions. Background Technology
[0002] Metal casting smelting equipment is a key piece of equipment used to heat and melt metal raw materials (such as scrap steel, pig iron, copper, aluminum, etc.) into a liquid state, and to adjust and refine the composition to provide qualified molten metal for the casting process.
[0003] A search revealed Chinese patent publication number CN221666602U, which discloses a metal casting raw material melting equipment, including a protective cover, a feeding rack, and a high-efficiency melting mechanism. The protective cover has a discharge rack fixedly connected to its lower end, and an induction heating coil fixedly connected inside the cover, with the lower end of the induction heating coil fixedly connected to the upper surface of the discharge rack. The feeding rack is located at the upper end of the protective cover, with its lower surface fixedly connected to the upper end of the induction heating coil. The feeding port of the feeding rack communicates with the interior of the induction heating coil, and a feeding inlet is provided on the upper surface of the feeding rack. The high-efficiency melting mechanism is located on the upper surface of the discharge rack. This metal casting raw material melting equipment initially crushes the metal casting raw material upon entry, and then tumbles the crushed material inside the equipment to increase its heating area. This results in higher melting efficiency and reduces residual metal slag caused by incomplete melting.
[0004] However, the discharge port of the equipment is located at the bottom of the equipment, perpendicular to the ground, and the position of the discharge port cannot be adjusted when discharging. This makes it easy for molten liquid to splash onto the skin of workers when the discharge port is opened, causing skin injuries and reducing the safety of the equipment. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a metal casting smelting equipment with automatic feeding and anti-splash functions. It solves the problem that the discharge port of the equipment is located at the bottom of the equipment, perpendicular to the ground, and the position of the discharge port cannot be adjusted during discharge, which makes it easy for molten liquid to splash onto the skin of workers when the discharge port is opened, causing skin injuries and reducing the safety of the equipment.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a metal casting smelting equipment with automatic feeding and anti-splashing functions, including a support base and a furnace body. The support base is U-shaped, and a material pipe is fixedly installed at the bottom of the support base. A discharge pipe is fixedly installed inside the front side wall of the material pipe. The furnace body is fixedly installed inside the support base, and the material pipe is located below the furnace body. A conical tube is fixedly connected to the bottom of the furnace body. A sealing plug is sealed inside the conical tube. A conical rod is fixedly installed on the bottom surface inside the material pipe, and the upper end of the conical rod is fixedly connected to the bottom of the sealing plug.
[0007] Preferably, a fixing frame is fixedly sleeved on the outside of the furnace body, and a cylinder is fixedly installed on the upper end of the fixing frame. A sealing cover is sealed to the top surface of the furnace body. A baffle is fixedly installed on the left side wall of the furnace body, and a U-shaped hopper is attached to the right side wall of the baffle. Connecting rods are symmetrically fixed between the U-shaped hopper and the sealing cover. A filter plate is fixedly installed inside the furnace body and is located below the U-shaped hopper, so as to prevent the liquid inside the furnace body from splashing outward when the material falls into the furnace body during the feeding operation.
[0008] Preferably, a second movable hole is provided inside the right side wall of the support base, and a second slider is slidably connected inside the second movable hole. The left end of the second slider is fixedly connected to the right side wall of the material tube. A screw is rotatably connected inside the second movable hole, and the second slider is threaded onto the wall of the screw. The upper end of the screw extends through the upper end of the material tube to the upper end of the support base and is fixedly connected to a handwheel, thereby facilitating the vertical adjustment of the material tube.
[0009] Preferably, a first movable hole is provided inside the left side wall of the support base, a first slider is slidably connected inside the first movable hole, the right end of the first slider is fixedly connected to the left side wall of the material tube, a sliding rod is fixedly installed inside the first movable hole, and the first slider is slidably sleeved on the rod wall of the sliding rod, which facilitates the support of the material tube.
[0010] Preferably, the bottom surface of the material pipe and the discharge pipe are both inclined, which facilitates the discharge operation.
[0011] Preferably, the top surface of the sealing plug is conical, thereby facilitating the downward flow of liquid on the sealing plug.
[0012] This invention provides a metal casting melting device with automatic feeding and anti-splash functions. It has the following beneficial effects: 1. This metal casting smelting equipment with automatic feeding and anti-splashing functions, when using the metal casting smelting equipment, through the cooperation between the set conical tube, sealing plug and material tube, can conveniently introduce the smelting liquid in the furnace into the inside of the material tube, and then discharge it through the inclined discharge pipe, which can effectively prevent the smelting liquid from causing harm to the workers. 2. This metal casting smelting equipment with automatic feeding and anti-splashing functions, when using the metal casting smelting equipment, the material cylinder moves upward and the sealing plug moves upward by the conical rod, which can effectively open the bottom opening of the conical tube, preventing workers from directly contacting the opening at the bottom of the furnace body and improving the safety of the furnace body. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the present invention; Figure 3 This is a schematic diagram of the internal structure of this utility model.
[0014] In the diagram, 1. Support base; 2. Furnace body; 3. Conical tube; 4. Sealing cover; 5. Fixing frame; 6. Cylinder; 7. Material pipe; 8. Discharge pipe; 9. First slider; 10. Second slider; 11. Slide rod; 12. First moving hole; 13. Handwheel; 14. Second moving hole; 15. Screw; 16. Conical rod; 17. Sealing plug; 18. Filter plate; 19. U-shaped hopper; 20. Connecting rod; 21. Baffle. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0016] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1
[0018] Please see Figure 1-3 This utility model provides a metal casting smelting device with automatic feeding and anti-splashing functions, including a support base 1 and a furnace body 2. The support base 1 is U-shaped. A material pipe 7 is fixedly installed at the bottom of the support base 1, and a discharge pipe 8 is fixedly installed inside the front side wall of the material pipe 7. The furnace body 2 is fixedly installed inside the support base 1, and the material pipe 7 is located below the furnace body 2. A tapered pipe 3 is fixedly connected to the bottom of the furnace body 2. A sealing plug 17 is sealed inside the tapered pipe 3. A tapered rod 16 is fixedly installed on the bottom surface inside the material pipe 7. The upper end of the tapered rod 16 is fixedly connected to the bottom of the sealing plug 17. A second moving hole 14 is provided inside the right side wall of the support base 1. A second slider 10 is slidably connected inside the second moving hole 14. The left end of the second slider 10 is fixedly connected to the right side wall of the material pipe 7. A screw 15 is rotatably connected inside the second moving hole 14. The second slider 10 is threadedly sleeved on the rod wall of the screw 15. The upper end of the screw 15 is open to the... The material pipe 7 extends from the upper end to the upper end of the support base 1 and is fixedly connected to a handwheel 13. The left side wall of the support base 1 is provided with a first moving hole 12. The first sliding block 9 is slidably connected inside the first moving hole 12. The right end of the first sliding block 9 is fixedly connected to the left side wall of the material pipe 7. A sliding rod 11 is fixedly installed inside the first moving hole 12, and the first sliding block 9 is slidably sleeved on the rod wall of the sliding rod 11. The bottom surface of the material pipe 7 and the discharge pipe 8 are both inclined. The top surface of the sealing plug 17 is conical. When discharging the liquid in the furnace body 2, the handwheel 13 is turned to rotate the screw 15, which can easily move the position of the material pipe 7 upward, and can easily lift the sealing plug 17 upward with the conical rod 16. It can easily let the liquid in the furnace body 2 fall into the inside of the material pipe 7 through the gap between the conical pipe 3 and the sealing plug 17, and let the liquid entering the material pipe 7 be discharged into the inside of the container through the discharge pipe 8. Example 2
[0019] To prevent liquid from splashing upwards due to material falling during feeding, in this embodiment, as follows: Figure 1-3As shown, a fixing frame 5 is fixedly sleeved on the outside of the furnace body 2. A cylinder 6 is fixedly installed on the upper end of the fixing frame 5. A sealing cover 4 is sealed to the top surface of the furnace body 2. A baffle 21 is fixedly installed on the left side wall of the furnace body 2, and a U-shaped hopper 19 is attached to the right side wall of the baffle 21. Connecting rods 20 are symmetrically fixed between the U-shaped hopper 19 and the sealing cover 4. A filter plate 18 is fixedly installed inside the furnace body 2 and is located below the U-shaped hopper 19. When materials are placed inside the furnace body 2, the sealing cover 4 is first moved upward by the cylinder 6, and the sealing cover 4 will drive the U-shaped hopper 19 to move upward until it moves to the furnace body. At the upper end of 2, the left side of the U-shaped hopper 19 is in contact with the side wall of the baffle 21, which can prevent the material from falling into the interior of the furnace body 2 when the upper opening of the furnace body 2 is opened. After the material is placed, the cylinder 6 is opened, so that the sealing cover 4 moves downward and the U-shaped hopper 19 moves below the baffle 21, so that the material in the U-shaped hopper 19 falls into the interior of the furnace body 2. This can effectively prevent the liquid inside from splashing outward. While feeding, the cylinder and the external conveying device that can transfer metal materials can be controlled by the PLC controller, so that the material can be put into the interior of the furnace body 2.
[0020] It should be noted that, in this embodiment, as Figure 1-3 As shown, when placing materials into the furnace body 2, the cylinder 6 first moves the sealing cover 4 upwards, which in turn moves the U-shaped hopper 19 upwards until it reaches the upper part of the furnace body 2. At this time, the left side of the U-shaped hopper 19 is in contact with the side wall of the baffle 21, which can prevent materials from falling into the furnace body 2 when the upper opening of the furnace body 2 is opened. After the materials are placed, the cylinder 6 is opened, causing the sealing cover 4 to move downwards, and the U-shaped hopper 19 to move below the baffle 21, so that the materials in the U-shaped hopper 19 can fall into the furnace body 2. This effectively prevents the liquid inside from splashing outwards. While feeding, the PLC controller can control the cylinder and the external conveying device that can transfer metal materials, making it easy to put materials into the furnace body 2. When materials are placed inside the furnace body 2, the cylinder 6 first moves the sealing cover 4 upward, which in turn moves the U-shaped hopper 19 upward until it reaches the upper end of the furnace body 2. At this time, the left side of the U-shaped hopper 19 is in contact with the side wall of the baffle 21, which can prevent materials from falling into the furnace body 2 when the upper opening of the furnace body 2 is opened. After the materials are placed, the cylinder 6 is opened, which moves the sealing cover 4 downward and moves the U-shaped hopper 19 below the baffle 21, so that the materials in the U-shaped hopper 19 can fall into the furnace body 2. This can effectively prevent the liquid inside from splashing outward. While feeding materials, the cylinder and the external conveying device that can transfer metal materials can be controlled by the PLC controller, which can facilitate the feeding of materials into the furnace body 2.
[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A metal casting smelting equipment with automatic feeding and anti-splashing functions, characterized in that: The furnace includes a support base (1) and a furnace body (2). The support base (1) is U-shaped. A material pipe (7) is fixedly installed at the bottom of the support base (1). A discharge pipe (8) is fixedly installed inside the front side wall of the material pipe (7). The furnace body (2) is fixedly installed inside the support base (1), and the material pipe (7) is located below the furnace body (2). A tapered pipe (3) is fixedly connected to the bottom of the furnace body (2). A sealing plug (17) is sealed inside the tapered pipe (3). A tapered rod (16) is fixedly installed on the bottom surface inside the material pipe (7). The upper end of the tapered rod (16) is fixedly connected to the bottom of the sealing plug (17).
2. The metal casting melting equipment with automatic feeding and anti-splashing functions according to claim 1, characterized in that: A fixing frame (5) is fixedly sleeved on the outside of the furnace body (2). A cylinder (6) is fixedly installed on the upper end of the fixing frame (5). A sealing cover (4) is sealed on the top surface of the furnace body (2). A baffle (21) is fixedly installed on the left side wall of the furnace body (2). A U-shaped bucket (19) is attached to the right side wall of the baffle (21). A connecting rod (20) is symmetrically fixed between the U-shaped bucket (19) and the sealing cover (4). A filter plate (18) is fixedly installed inside the furnace body (2) and is located below the U-shaped bucket (19).
3. The metal casting melting equipment with automatic feeding and anti-splashing functions according to claim 1, characterized in that: The right side wall of the support base (1) is provided with a second movable hole (14). The second movable hole (14) is slidably connected to a second slider (10). The left end of the second slider (10) is fixedly connected to the right side wall of the material tube (7). The inside of the second movable hole (14) is rotatably connected to a screw (15). The second slider (10) is threaded onto the rod wall of the screw (15). The upper end of the screw (15) extends through the upper end of the material tube (7) to the upper end of the support base (1) and is fixedly connected to a handwheel (13).
4. The metal casting melting equipment with automatic feeding and anti-splashing functions according to claim 1, characterized in that: The support base (1) has a first movable hole (12) inside the left side wall. A first slider (9) is slidably connected inside the first movable hole (12). The right end of the first slider (9) is fixedly connected to the left side wall of the material tube (7). A slide rod (11) is fixedly installed inside the first movable hole (12), and the first slider (9) is slidably sleeved on the rod wall of the slide rod (11).
5. The metal casting melting equipment with automatic feeding and anti-splashing functions according to claim 1, characterized in that: The bottom surface of the feed pipe (7) and the discharge pipe (8) are both inclined.
6. The metal casting melting equipment with automatic feeding and anti-splashing functions according to claim 1, characterized in that: The top surface of the sealing plug (17) is conical.