Efficient manganese ore smelting energy-saving furnace
By setting up a crushing box and a crushing roller driven by a servo reduction motor in the manganese ore smelting furnace, the problem of insufficient contact area between manganese ore and smelting agent is solved, and an efficient and uniform smelting process and energy consumption reduction is achieved.
Patent Information
- Application Number
- CN202421912981.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-08
AI Technical Summary
In traditional manganese ore smelting furnaces, manganese ore raw materials enter the smelting furnace in blocks or granular shapes, and the contact area with the smelting agent is limited, resulting in low smelting efficiency, uneven reactions, and increased energy consumption.
A manganese ore crushing box is designed, with a crushing roller shaft with parallel meshing connection, which is driven by a servo speed reduction motor to increase the contact area between manganese ore and smelting agent, and reduce energy consumption through a heat-insulating shell, and is equipped with a vibrating motor to prevent blockage.
It improves the crushing efficiency and uniformity of manganese ore, enhances the uniformity of smelting reaction, reduces energy consumption, and achieves the smelting effect of energy saving and consumption reduction.
Smart Images

Figure CN223243314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smelting furnaces, in particular to a high-efficiency energy-saving furnace for smelting manganese ore. Background Art
[0002] Traditional manganese ore smelting furnaces are relatively simple in design and function, relying primarily on high temperatures to induce chemical reactions between the manganese ore and the smelting agent to produce manganese or manganese alloys. During the smelting process, the manganese ore raw material typically enters the smelting furnace in large lumps or granules, limiting the contact area with the smelting agent and resulting in low smelting efficiency. Furthermore, the uneven particle size of the raw material often makes it difficult for the reaction within the furnace to proceed uniformly, which not only affects smelting quality but also can increase energy consumption. Utility Model Content
[0003] The purpose of the present invention is to provide an efficient and energy-saving furnace for smelting manganese ore, so as to solve the problem in the above background technology that manganese ore raw materials usually enter the smelting furnace in the form of large blocks or particles, and the contact area with the smelting agent is limited, resulting in low smelting efficiency.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] A high-efficiency and energy-saving manganese ore smelting furnace comprises a smelting furnace body, a feeding port is provided on the top of the smelting furnace body, and a manganese ore crushing box is provided at the feeding port, a feeding hopper is installed on the top of the manganese ore crushing box, and a feeding hopper is installed on the bottom of the manganese ore crushing box;
[0006] Two sets of parallel and meshing crushing rollers are installed in the manganese ore crushing box, one end of the manganese ore crushing box is installed with a machine box, and servo reduction motors with the same speed and opposite rotation directions are installed in the machine box. The output shafts of the two sets of servo reduction motors are coaxially connected to the crushing rollers; the discharge end of the feeding hopper is located at the meshing gap between the two sets of crushing rollers.
[0007] Preferably, a heat-insulating shell is provided on the outer wall of the smelting furnace body.
[0008] Preferably, the heat-insulating shell is made of high-temperature ceramic or aluminum silicate wool and has a thickness of 5-10 mm.
[0009] Preferably, bearings for fixing the crushing roller are installed on the side walls of the manganese ore crushing box.
[0010] Preferably, a vibration motor is installed on the outer wall of the manganese ore crushing box.
[0011] Preferably, a discharge pipe connected to the interior of the smelting furnace body is installed at the bottom of the feed hopper.
[0012] Preferably, vertical frames are installed at the four top corners of the outer wall of the feed hopper, and the bottom of the vertical frames is installed on the outer wall of the smelting furnace body.
[0013] Compared with the existing technology, the beneficial effects of the present invention are:
[0014] This high-efficiency, energy-saving manganese ore smelting furnace features a manganese ore crushing box with two sets of parallel, meshing crushing rollers installed within it, driven by a servo reduction motor, to achieve efficient crushing of the manganese ore raw material. This crushing design not only increases the surface area of the manganese ore and its contact area with the smelting agent, thereby improving smelting efficiency, but also ensures uniform manganese ore particles entering the smelting furnace, which promotes uniform reaction within the furnace and energy conservation and consumption reduction. Inside a chassis mounted at one end of the manganese ore crushing box, two sets of servo reduction motors rotate in the same but opposite directions. This design ensures stable meshing of the two sets of crushing rollers and provides sufficient power to crush the manganese ore. Furthermore, the precise control of the servo reduction motors ensures the stability and reliability of the crushing process. The discharge end of the hopper is located in the meshing gap between the two sets of crushing rollers, allowing the manganese ore raw material to fall directly into the crushing area, reducing the transfer and accumulation of raw material and further improving crushing efficiency.
[0015] In this high-efficiency manganese ore smelting energy-saving furnace, an insulating shell is provided on the outer wall of the smelting furnace body. The insulating shell is made of high-temperature ceramic or aluminum silicate wool, which improves the thermal insulation performance of the furnace and effectively reduces the heat dissipation from the furnace body to the outside, thereby improving the thermal efficiency in the furnace and reducing energy consumption.
[0016] In this high-efficiency manganese ore smelting energy-saving furnace, a vibration motor is installed on the outer wall of the manganese ore crushing box, which helps prevent the manganese ore from accumulating or clogging on the crushing roller during the crushing process, ensuring continuous crushing and uniform output of the manganese ore. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they provide further detailed explanations, but do not constitute a limitation to the present invention.
[0018] Figure 1 It is a structural diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the manganese ore crushing box of the present utility model.
[0021] The meaning of the symbols in the figure:
[0022] 10. Smelting furnace body; 11. Heat insulation shell;
[0023] 20. Manganese ore crushing box; 21. Chassis; 22. Bearing; 23. Crushing roller; 24. Servo reduction motor; 25. Vibration motor;
[0024] 30. Hopper;
[0025] 40. Feed hopper; 41. Discharge pipe; 42. Stand. DETAILED DESCRIPTION
[0026] The following will be combined with the embodiments of the present invention and the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0028] A high-efficiency energy-saving furnace for smelting manganese ore, such as Figure 1-Figure 3As shown, it includes a smelting furnace body 10, a feed port is provided on the top of the smelting furnace body 10, and a manganese ore crushing box 20 is provided at the feed port, a feeding hopper 30 is installed on the top of the manganese ore crushing box 20, and a feeding hopper 40 is installed at the bottom of the manganese ore crushing box 20; two groups of parallel and meshing crushing rollers 23 are installed in the manganese ore crushing box 20, and a machine box 21 is installed at one end of the manganese ore crushing box 20. Servo reduction motors 24 with the same speed and opposite rotation directions are installed in the machine box 21, and the output shafts of the two groups of servo reduction motors 24 are coaxially connected with the crushing rollers 23; the discharge end of the feeding hopper 30 is located at the meshing gap between the two groups of crushing rollers 23. Through the manganese ore crushing box 20, the two groups of parallel and meshing crushing rollers 23 installed therein, driven by the servo reduction motor 24, achieve efficient crushing of the manganese ore raw material. This crushing design not only increases the surface area of the manganese ore and its contact area with the smelting agent, thereby improving smelting efficiency, but also ensures that the manganese ore particles entering the smelting furnace are uniform, which is conducive to the uniform reaction within the furnace and energy conservation and consumption reduction. Inside the chassis 21 installed at one end of the manganese ore crushing box 20, two sets of servo reduction motors 24 rotate in the same direction but in opposite directions. This design ensures the stable engagement of the two sets of crushing rollers 23 and provides sufficient power to crush the manganese ore. At the same time, the precise control of the servo reduction motors 24 also ensures the stability and reliability of the crushing process. The discharge end of the feeding hopper 30 is located in the meshing gap between the two sets of crushing rollers 23, allowing the manganese ore raw material to fall directly into the crushing area, reducing the transmission and accumulation of raw materials and further improving crushing efficiency.
[0029] Furthermore, an insulating shell 11 is provided on the outer wall of the smelting furnace body 10. The insulating shell 11 is made of high-temperature ceramic or aluminum silicate wool and has a thickness of 5-10 mm, which improves the thermal insulation performance of the furnace and effectively reduces the heat dissipation of the furnace body to the outside, thereby improving the thermal efficiency in the furnace and reducing energy consumption.
[0030] Specifically, a bearing 22 for fixing the crushing roller 23 is installed on the side wall of the manganese ore crushing box 20. The installation of the bearing 22 enables the crushing roller 23 to rotate stably, reduces the energy loss caused by friction and vibration, and ensures the smooth progress of the crushing process.
[0031] It is worth noting that a vibration motor 25 is installed on the outer wall of the manganese ore crushing box 20, which helps prevent the manganese ore from accumulating or clogging on the crushing roller 23 during the crushing process, thereby ensuring continuous crushing and uniform output of the manganese ore.
[0032] Among them, a feeding pipe 41 connected to the inside of the smelting furnace body 10 is installed at the bottom of the feed hopper 40, so that the crushed manganese ore can smoothly enter the inside of the smelting furnace body 10, ensuring the continuous operation and efficient production of the smelting furnace.
[0033] In addition, vertical frames 42 are installed at the four top corners of the outer wall of the feed hopper 40, and the bottom of the vertical frames 42 is installed on the outer wall of the smelting furnace body 10. The installation of the vertical frames 42 provides a stable support structure, ensuring the stability and reliability of the feed hopper 40.
[0034] The operating principle of this high-efficiency, energy-saving manganese ore smelting furnace is as follows: The operator pours manganese ore raw material into the hopper 30. The design of the hopper 30 allows for smooth flow of the raw material. Since the discharge end of the hopper 30 is located in the meshing gap between the two sets of crushing rollers 23, the raw material falls directly into this crushing area. The two sets of servo reduction motors 24 are activated. These two motors rotate in the same direction but in opposite directions, ensuring stable meshing of the two sets of crushing rollers 23. Driven by the servo reduction motors 24, the two sets of crushing rollers 23 begin to rotate and mesh with each other, efficiently crushing the raw manganese ore. During the crushing process, the raw manganese ore is gradually broken into smaller particles, increasing their surface area and contact area with the smelting agent.
[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency energy-saving furnace for smelting manganese ore, comprising a smelting furnace body (10), characterized in that: A feed port is provided on the top of the smelting furnace body (10), and a manganese ore crushing box (20) is provided at the feed port. A charging hopper (30) is installed on the top of the manganese ore crushing box (20), and a feed hopper (40) is installed on the bottom of the manganese ore crushing box (20); Two sets of parallel and meshing crushing rollers (23) are installed in the manganese ore crushing box (20), a machine box (21) is installed at one end of the manganese ore crushing box (20), and a servo reduction motor (24) with the same rotation speed and opposite rotation direction is installed in the machine box (21), and the output shafts of the two sets of servo reduction motors (24) are coaxially connected to the crushing rollers (23); the discharge end of the feeding hopper (30) is located at the meshing gap between the two sets of crushing rollers (23).
2. The high-efficiency energy-saving furnace for smelting manganese ore according to claim 1, characterized in that: A heat-insulating shell (11) is provided on the outer wall of the smelting furnace body (10).
3. The high-efficiency energy-saving furnace for smelting manganese ore according to claim 2, characterized in that: The heat-insulating shell (11) is made of high-temperature ceramic or aluminum silicate wool and has a thickness of 5-10 mm.
4. The high-efficiency energy-saving furnace for smelting manganese ore according to claim 1, characterized in that: A bearing (22) for fixing a crushing roller shaft (23) is installed on the side wall of the manganese ore crushing box (20).
5. The high-efficiency energy-saving furnace for smelting manganese ore according to claim 1, characterized in that: A vibration motor (25) is installed on the outer wall of the manganese ore crushing box (20).
6. The high-efficiency energy-saving furnace for smelting manganese ore according to claim 1, characterized in that: A feeding pipe (41) communicating with the interior of the smelting furnace body (10) is installed at the bottom of the feeding hopper (40).
7. The high-efficiency energy-saving furnace for smelting manganese ore according to claim 1, characterized in that: Stands (42) are installed at the four top corners of the outer wall of the feed hopper (40), and the bottom of the stand (42) is installed on the outer wall of the smelting furnace body (10).