Efficient smelting furnace
By using motor-driven gears and threaded rod systems in the smelting furnace to automatically open the cover plate and rotate the stirring roller, the problems of difficulty in operation and low catalyst diffusion efficiency in the smelting furnace are solved, and the smelting efficiency is improved and the wear of the stirring structure is reduced.
Patent Information
- Application Number
- CN202420131785.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-19
AI Technical Summary
In the smelting furnace, due to the high temperature and closed state, operation is difficult and the catalyst diffusion efficiency is low, resulting in limited improvement in smelting efficiency and severe wear of the stirring structure.
An efficient smelting furnace was designed, using motor-driven gears and threaded rod systems to realize automatic opening of the cover plate and rapid rotation of the stirring roller to ensure rapid diffusion and uniform stirring of the catalyst.
The automatic rapid addition of catalysts and efficient stirring of melts are achieved, which improves the smelting efficiency and reduces the wear of the stirring structure.
Smart Images
Figure CN222187779U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smelting furnaces, in particular to a high-efficiency smelting furnace. Background Art
[0002] A smelting furnace refers to equipment that melts metal ingots and some scrap metals and adds necessary alloy components, and then smelts them into the required alloys through operations such as slagging and refining. In order to improve the smelting efficiency, catalysts are generally added to the smelting furnace during the smelting process of the alloy. However, the smelting furnace is generally in a closed state during the smelting process, and the cover used to seal the smelting furnace needs to be opened to add additives and then the cover needs to be closed. Since the temperature of the smelting furnace is too high during the smelting stage, it is difficult for the staff to operate, and the catalyst cannot be quickly diffused to the entire smelting furnace, resulting in limited efficiency improvement. A stirring structure needs to be set up. Since the alloy is hard in texture, it will cause greater wear to the stirring structure set inside the smelting furnace.
[0003] Therefore, it is necessary to invent a high-efficiency smelting furnace to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a high-efficiency smelting furnace to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency smelting furnace, comprising a base, a groove is formed on the base, a heating component is connected to the bottom of the groove, a smelting furnace body is connected to the top of the heating component, a cover plate is connected to the top of the base by a rotating shaft, a first motor is connected to the top of the base, an output end of the first motor is connected to a first gear by a rotating shaft, a second gear is connected to the top of the cover plate by a rotating shaft, the first gear and the second gear are meshed, a threaded rod and a guide rod are connected to the top of the base, a mounting plate is connected to the top of the threaded rod and the guide rod, A second motor is connected to the top of the mounting plate, the threaded rod passes through the mounting plate and is connected to the output end of the second motor, a movable plate is connected to the outer wall of the threaded rod and the guide rod, a through opening is provided at the top of the mounting plate, a third motor is connected to the top of the movable plate, a cavity is provided inside the movable plate, a rotating shaft is provided inside the cavity and is connected to a third gear and two fourth gears, the third gear and the fourth gear are meshed, the output end of the third motor passes through the mounting plate and is connected to the rotating shaft of the third gear, the rotating shafts of the third gear and the fourth gear both pass through the mounting plate and are connected to a stirring roller.
[0006] Preferably, a plurality of vents are provided on the top of the cover plate, and a plurality of ventilation structures are arranged at the vents, each of the ventilation structures includes a plurality of sliding rods connected to the top of the cover plate, the top of the sliding rods is connected to a top plate, the outer wall of the sliding rods is connected to a sliding plate, a spring is connected between the sliding plate and the top plate, and a lifting block is connected to the bottom of the sliding plate.
[0007] Preferably, a plurality of support rods are connected between the inner wall of the groove and the smelting furnace body.
[0008] The technical effects and advantages of the utility model are as follows: by arranging the first motor, the first gear, the second gear, the cover plate, the threaded rod, the second motor, the third motor, the third gear, the fourth gear, the movable plate and the stirring roller for coordinated use, when the cover plate needs to be opened to add the catalyst, the first motor works to drive the first gear to rotate, so that the second gear meshing therewith rotates, the second gear drives the cover plate to rotate through the rotating shaft, the second motor rotates to drive the threaded rod to rotate, the threaded rod drives the movable plate to move, and at the same time the third motor works to drive the third gear to rotate, the third gear drives the two fourth gears meshing therewith to rotate, thereby driving all the stirring rollers to rotate, so that the cover plate can be opened automatically and quickly according to the timing of adding the catalyst as needed, and after the catalyst is added, the inside of the smelting furnace is stirred, thereby greatly improving the smelting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0010] Figure 2 This is a front view structural schematic diagram of the utility model;
[0011] Figure 3 For the utility model Figure 1 A structural diagram of ;
[0012] Figure 4 For the utility model Figure 1 Schematic diagram of the B structure;
[0013] Figure 5 It is a schematic diagram of the top structure of the utility model.
[0014] In the figure: 1. base; 2. heating component; 3. smelting furnace body; 4. cover plate; 5. first motor; 6. first gear; 7. second gear; 8. threaded rod; 9. guide rod; 10. mounting plate; 11. second motor; 12. moving plate; 13. third motor; 14. third gear; 15. fourth gear; 16. stirring roller; 17. ventilation structure; 18. sliding rod; 19. top plate; 20. sliding plate; 21. spring; 22. lifting block; 23. support rod. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] The utility model provides Figure 1-5 The high-efficiency smelting furnace shown in the figure includes a base 1, a groove is opened on the base 1, a heating component 2 is connected to the bottom of the groove, a smelting furnace body 3 is connected to the top of the heating component 2, a cover plate 4 is connected to the top of the base 1 by a rotating shaft, a first motor 5 is connected to the top of the base 1, an output end of the first motor 5 is connected to a first gear 6 by a rotating shaft, a second gear 7 is connected to the top of the cover plate 4 by a rotating shaft, the first gear 6 and the second gear 7 are meshed, a threaded rod 8 and a guide rod 9 are connected to the top of the base 1, a mounting plate 10 is connected to the top of the threaded rod 8 and the guide rod 9, a second motor 11 is connected to the top of the mounting plate 10, and the threaded rod 8 passes through the mounting plate 10 and A movable plate 12 is connected to the output end of the second motor 11, and the outer walls of the threaded rod 8 and the guide rod 9 are connected to a movable plate 12. A through hole is opened at the top of the mounting plate 10, and a third motor 13 is connected to the top of the movable plate 12. A cavity is opened inside the movable plate 12, and a rotating shaft is connected to a third gear 14 and two fourth gears 15 inside the cavity. The third gear 14 and the fourth gear 15 are meshed with each other. The output end of the third motor 13 passes through the mounting plate 10 and is connected to the rotating shaft of the third gear 14. The rotating shafts of the third gear 14 and the fourth gear 15 both pass through the mounting plate 10 and are connected to a stirring roller 16. The stirring of the stirring roller 16 accelerates the diffusion of the catalyst.
[0017] A plurality of vents are provided on the top of the cover plate 4, and a plurality of vent structures 17 are arranged at the vents. Each vent structure 17 includes a plurality of slide bars 18 connected to the top of the cover plate 4, a top plate 19 is connected to the top of the slide bar 18, a sliding plate 20 is connected to the outer wall of the slide bar 18, a spring 21 is connected between the sliding plate 20 and the top plate 19, and a lifting block 22 is connected to the bottom of the sliding plate 20. The gas inside the smelting furnace body 3 is released only when the gas reaches a peak value, thereby effectively preventing temperature loss.
[0018] A plurality of support rods 23 are connected between the inner wall of the groove and the smelting furnace body 3 , providing better support for the smelting furnace body 3 .
[0019] The working principle of the utility model is as follows: the first motor works to drive the first gear to rotate, so that the second gear meshing with it rotates, and the second gear drives the cover plate to rotate through the rotating shaft. After the cover plate is opened, the metal to be smelted is put into the smelting furnace body, and the first motor works to close the cover plate. When the catalyst needs to be added after smelting for a period of time, the first motor works again to open the cover plate, and the second motor rotates to drive the threaded rod to rotate, and the threaded rod drives the moving plate to move, and the stirring roller is extended into the smelting furnace. At the same time, the third motor works to drive the third gear to rotate, and the third gear drives the two fourth gears meshing with it to rotate, thereby driving all the stirring rollers to rotate, and stirring the mixture inside the smelting furnace body.
[0020] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A high-efficiency smelting furnace, comprising a base (1), characterized in that: The base (1) is provided with a groove, the bottom of the groove is connected to a heating component (2), the top of the heating component (2) is connected to a smelting furnace body (3), the top of the base (1) is connected to a cover plate (4) via a rotating shaft, the top of the base (1) is connected to a first motor (5), the output end of the first motor (5) is connected to a first gear (6) via a rotating shaft, the top of the cover plate (4) is connected to a second gear (7) via a rotating shaft, the first gear (6) and the second gear (7) are meshed, the top of the base (1) is connected to a threaded rod (8) and a guide rod (9), the tops of the threaded rod (8) and the guide rod (9) are connected to a mounting plate (10), the top of the mounting plate (10) is connected to a second motor (11), the threaded rod (8) passes through The threaded rod (8) and the guide rod (9) are connected to the outer wall of a movable plate (12), a through opening is provided at the top of the movable plate (10), a third motor (13) is connected to the top of the movable plate (12), a cavity is provided inside the movable plate (12), a rotating shaft is provided inside the cavity, a third gear (14) and two fourth gears (15) are connected, the third gear (14) and the fourth gear (15) are meshed, the output end of the third motor (13) passes through the mounting plate (10) and is connected to the rotating shaft of the third gear (14), the rotating shafts of the third gear (14) and the fourth gear (15) both pass through the mounting plate (10) and are connected to a stirring roller (16).
2. A high-efficiency smelting furnace according to claim 1, characterized in that: The top of the cover plate (4) is provided with a plurality of vents, and a plurality of vent structures (17) are arranged at the vents. Each of the vent structures (17) comprises a plurality of sliding rods (18) connected to the top of the cover plate (4). The top of the sliding rod (18) is connected to a top plate (19). The outer wall of the sliding rod (18) is connected to a sliding plate (20). A spring (21) is connected between the sliding plate (20) and the top plate (19). The bottom of the sliding plate (20) is connected to a lifting block (22).
3. A high-efficiency smelting furnace according to claim 1, characterized in that: A plurality of support rods (23) are connected between the inner wall of the groove and the smelting furnace body (3).