Metal melting heating furnace for metal powder production

Abstract

The utility model relates to the field of metal powder production metal melting heating furnaces, and discloses a metal powder production metal melting heating furnace which comprises a feeding and discharging port, a roller is fixedly connected to the bottom of the feeding and discharging port, connecting shafts are rotatably connected to the two sides of the roller, and a first connecting block and a second connecting block are rotatably connected to the outer sides of the two connecting shafts. The bottom of the first connecting block and the bottom of the second connecting block are fixedly connected with a first connecting rod and a second connecting rod, the bottom of the first connecting rod is rotatably connected with a rotating rod, the bottom of the rotating rod is rotatably connected with a sliding block, the bottom of the sliding block is slidably connected with two sliding rails, and the two sides of the two sliding rails are fixedly connected with fixing blocks. A hydraulic rod is fixedly connected to the top of the base, and the output end of the hydraulic rod is fixedly connected to the middle of the sliding block. The hydraulic rod pushes the sliding block to work, the sliding block drives the rotating rod to rotate, the rotating rod drives the connecting rod to lift one side of the roller, and liquid in the roller flows out in an accelerated mode.

Description

Technical Field

[0001] This utility model relates to the field of metal powder production metal melting heating furnace, and more particularly to a metal powder production metal melting heating furnace. Background Technology

[0002] Metal melting furnaces for metal powder production are mainly used to heat metal raw materials above their melting point, melting them into a liquid state. They feature a high-temperature resistant and corrosion-resistant furnace body structure. Functions include precise temperature control to ensure uniform metal melting, prevent metal oxidation, and improve the quality of metal powder.

[0003] A metal melting furnace generally consists of a feed inlet, a discharge outlet, a heating device, and a furnace chamber. Metal powder enters the furnace chamber through the feed inlet, the heating device operates, and the powder melts inside the furnace chamber before being discharged through the discharge outlet.

[0004] Ordinary metal melting furnaces consist only of a feed inlet, a discharge outlet, a heating device, and a furnace chamber. Existing furnaces only melt materials at a single high temperature during the heating process, lacking the effect of mixing materials, which easily leads to uneven heating. The liquid inside the furnace is not easy to flow out completely after heating, and the high liquid temperature poses a safety hazard. Therefore, a metal melting furnace for metal powder production is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a metal powder production metal melting heating furnace, which aims to improve the problems in the prior art where the liquid in the furnace chamber cannot be uniformly mixed and heated and cannot be completely discharged after melting.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A metal powder production metal melting heating furnace includes an inlet and outlet. A roller is fixedly connected to the bottom of the inlet and outlet. Connecting shafts are rotatably connected to both sides of the roller. A connecting block 1 is rotatably connected to the outer side of one connecting shaft, and a connecting block 2 is rotatably connected to the outer side of the other connecting shaft. A connecting rod 1 is fixedly connected to the bottom of the connecting block 1, and a connecting rod 2 is rotatably connected to the bottom of the connecting block 2. A base is fixedly connected to the bottom of the connecting rod 2. A rotating rod is rotatably connected to the bottom of the connecting rod 1, and a slider is rotatably connected to the bottom of the rotating rod. Two slide rails are slidably connected to the bottom of the slider, and fixing blocks are fixedly connected to both sides of the two slide rails. A hydraulic rod is fixedly connected to the top of the base, and the output end of the hydraulic rod is fixedly connected to the middle of the slider.

[0008] As a further description of the above technical solution:

[0009] The connecting rod 2 is externally fixed to a fixing rod, the fixing rod is externally slidably connected to a connecting block 3, the connecting block 3 is externally fixed to a protective cover, the two sides of the connecting block 3 are rotatably connected to telescopic sleeves, the two telescopic sleeves are internally slidably connected to handles, and the bottom of the connecting block 3 is provided with a spring.

[0010] As a further description of the above technical solution:

[0011] A furnace chamber is fixedly connected inside the drum, and a heating ring is fixedly connected in the interlayer between the drum and the furnace chamber.

[0012] As a further description of the above technical solution:

[0013] The slide rail is fixedly connected to the top of the base, and the plurality of fixing blocks are fixedly connected to the top of the base.

[0014] As a further description of the above technical solution:

[0015] The bottom of the protective cover is placed on top of the base.

[0016] As a further description of the above technical solution:

[0017] A motor is fixedly connected to one side of the connecting block, and one of the connecting shafts is fixedly connected to the output end of the motor.

[0018] As a further description of the above technical solution:

[0019] The handle is rotatably connected to the outside of the connecting rod two, and the protective cover is located below the inlet and outlet.

[0020] As a further description of the above technical solution:

[0021] 1. In this utility model, the slider is driven by a hydraulic rod, the slider drives the rotating rod to rotate, and the rotating rod drives the connecting rod to lift one side of the drum, thereby accelerating the outflow of liquid inside the drum.

[0022] 2. In this utility model, rotating the handle drives the telescopic sleeve rod to move upward, which in turn drives the protective cover to move upward. Under the action of the spring, the protective cover moves upward more conveniently, moving the protective cover to the outside of the feed inlet. This prevents splashing when pouring the molten material, thus improving the safety performance of the device during use. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a metal powder production metal melting heating furnace proposed in this utility model;

[0024] Figure 2This is a schematic diagram of the hydraulic rod structure of a metal powder production metal melting heating furnace proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the handle of a metal powder production metal melting heating furnace proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the internal structure of the drum in a metal powder production melting heating furnace proposed in this utility model.

[0027] Legend:

[0028] 1. Inlet / outlet; 2. Handle; 3. Connecting rod one; 4. Telescopic sleeve rod; 5. Protective cover; 6. Hydraulic rod; 7. Slide rail; 8. Fixing block; 9. Base; 10. Slider; 11. Rotating rod; 12. Connecting rod two; 13. Connecting shaft; 14. Connecting block one; 15. Roller; 16. Connecting block two; 17. Fixing rod; 18. Spring; 19. Heating ring; 20. Furnace chamber; 21. Connecting block three; 22. Motor. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figure 1 , Figure 2A metal powder production metal melting heating furnace includes an inlet / outlet 1. A roller 15 is fixedly connected to the bottom of the inlet / outlet 1, and the roller 15 is used to carry the material to be processed. Connecting shafts 13 are rotatably connected to both sides of the roller 15. A connecting block 14 is rotatably connected to the outer side of one connecting shaft 13, and a connecting block 2 16 is rotatably connected to the outer side of the other connecting shaft 13. Through the cooperation of the connecting shafts 13, connecting blocks 14 and 2 16, the roller 15 can tilt. A connecting rod 3 is fixedly connected to the bottom of connecting block 14, and a connecting rod 2 12 is rotatably connected to the bottom of connecting block 2 16. The connecting rods fix and support the connecting blocks, and the bottom of connecting rod 2 12 is fixedly connected to... A base 9 is attached to the device, which supports the device and ensures its stability during operation. A rotating rod 11 is rotatably connected to the bottom of the connecting rod 11, and a slider 10 is rotatably connected to the bottom of the rotating rod 11. Two slide rails 7 are slidably connected to the bottom of the slider 10, and fixed blocks 8 are fixedly connected to both sides of the two slide rails 7. The slider 10 slides on the slide rails 7. A hydraulic rod 6 is fixedly connected to the top of the base 9, and the output end of the hydraulic rod 6 is fixedly connected to the middle of the slider 10. The hydraulic rod 6 pushes the slider 10 to slide, and the slider 10 pushes the rotating rod 11 to move upward and lift one side of the roller 15, causing the roller 15 to tilt to the left. The connecting shaft 13 drives the connecting block 16 to tilt to the left to facilitate the flow of liquid.

[0031] Reference Figure 1 , Figure 3 Connecting rod 2 12 is externally fixed to a fixing rod 17, which assists in the sliding of the protective cover 5. Connecting block 3 21 is externally slidably connected to the fixing rod 17, and the protective cover 5 is externally fixed to the connecting block 3 21. The protective cover 5 is fitted on the outside of the inlet / outlet 1 to prevent material from splashing out. Telescopic sleeve rods 4 are rotatably connected to both sides of the connecting block 3 21. A handle 2 is slidably connected inside the telescopic sleeve rod 4. The telescopic sleeve rod 4 assists the handle 2 in moving. Pulling the handle 2 causes the handle 2 to slide inside the upper telescopic sleeve rod 4, which drives the protective cover 5 to slide up and down to fit over the inlet / outlet 1. A spring 18 is provided at the bottom of the connecting block 3 21 to help the protective cover 5 slide and prevent the protective cover 5 from directly hitting the base 9 when it is pulled down.

[0032] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4A furnace chamber 20 is fixedly connected inside the drum 15, where the material is heated. A heating ring 19 is fixedly connected in the interlayer between the drum 15 and the furnace chamber 20, transferring heat to the furnace chamber 20. A slide rail 7 is fixedly connected to the top of the base 9 and mounted on the base 9. Multiple fixing blocks 8 are fixedly connected to the top of the base 9. The bottom of the protective cover 5 is placed on top of the base 9. A motor 22 is fixedly connected to the outside of the connecting block 14, and one of the connecting shafts 13 is fixedly connected to the output end of the motor 22. The motor 22 supplies power to the drum 15, ensuring its rotation. A handle 2 is rotatably connected to the outside of the connecting rod 12. The protective cover 5 is located below the inlet / outlet 1. Pulling the handle 2 allows the protective cover 5 to be fitted outside the inlet / outlet 1. A spring 18 is fitted outside the fixing rod 17, with its bottom end positioned on the top of the base 9.

[0033] Working principle:

[0034] The main body of the heating furnace: Metal powder enters the furnace chamber 20 directly from the inlet / outlet 1, and then the valve inside the inlet / outlet 1 is closed. A heating ring 19 is fitted outside the furnace chamber 20. After the powder enters the furnace chamber 20, the heating ring 19 starts to heat. The motor 22 drives the drum 15 to rotate, so that the powder rolls together inside the furnace chamber 20, making the heating more uniform. After heating to a certain temperature, the powder melts into liquid. The motor 22 drives the drum 15 to rotate directly above the protective cover 5. At this time, the handle 2 is pushed down. The handle 2 slides inside the telescopic sleeve 4. The telescopic sleeve 4 drives the protective cover 5 to move to the outside of the inlet / outlet 1 to prevent splashing during discharge.

[0035] Lifting device: The output end of the hydraulic rod 6 pushes the slider 10 to slide on the slide rail 7. The slider 10 drives the rotating rod 11 to rotate. The rotating rod 11 pushes the roller 15, causing the roller 15 to tilt, which facilitates the outflow of liquid inside the roller 15.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A metal powder production metal melting heating furnace comprising an inlet and outlet (1), characterized in that: A roller (15) is fixedly connected to the bottom of the inlet / outlet (1). A connecting shaft (13) is rotatably connected to both sides of the roller (15). A connecting block (14) is rotatably connected to the outer side of one of the connecting shafts (13), and a connecting block (16) is rotatably connected to the outer side of the other connecting shaft (13). A connecting rod (3) is fixedly connected to the bottom of the connecting block (14). A connecting rod (12) is rotatably connected to the bottom of the connecting block (16). A base (9) is fixedly connected to the bottom of the connecting rod (12). A rotating rod (11) is rotatably connected to the bottom of the connecting rod (3). A slider (10) is rotatably connected to the bottom of the rotating rod (11). Two slide rails (7) are slidably connected to the bottom of the slider (10). Fixed blocks (8) are fixedly connected to both sides of the two slide rails (7). A hydraulic rod (6) is fixedly connected to the top of the base (9). The output end of the hydraulic rod (6) is fixedly connected to the middle of the slider (10).

2. The metal powder production metal melting heating furnace according to claim 1, characterized by: The connecting rod 2 (12) is externally fixedly connected to a fixing rod (17), the fixing rod (17) is externally slidably connected to a connecting block 3 (21), the connecting block 3 (21) is externally fixedly connected to a protective cover (5), the two sides of the connecting block 3 (21) are rotatably connected to telescopic sleeve rods (4), the two telescopic sleeve rods (4) are internally slidably connected to handles (2), and a spring (18) is provided at the bottom of the connecting block 3 (21).

3. The metal powder production metal melting heating furnace according to claim 1, characterized by: A furnace chamber (20) is fixedly connected inside the drum (15), and a heating ring (19) is fixedly connected in the interlayer between the drum (15) and the furnace chamber (20).

4. The metal powder production metal melting heating furnace according to claim 1, characterized by: The slide rail (7) is fixedly connected to the top of the base (9), and the plurality of fixing blocks (8) are fixedly connected to the top of the base (9).

5. The metal powder production metal melting heating furnace according to claim 2, characterized by: The bottom of the protective cover (5) is placed on top of the base (9).

6. The metal powder production metal melting heating furnace according to claim 1, characterized by: A motor (22) is fixedly connected to the outside of the connecting block (14), and one of the connecting shafts (13) is fixedly connected to the output end of the motor (22).

7. The metal powder production metal melting heating furnace according to claim 2, characterized by: The handle (2) is rotatably connected to the outside of the connecting rod (12), and the protective cover (5) is located below the inlet / outlet (1).

8. The metal powder production metal melting heating furnace according to claim 2, characterized by: The spring (18) is sleeved on the outside of the fixed rod (17), and the bottom end of the spring (18) is located on the top of the base (9).

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