Trf rotary furnace with burner installation

CN224802103UActive Publication Date: 2026-09-25NANTONG YANBAO INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202522143693.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-09-25
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

[0003]上述中的现有技术方案存在以下缺陷:传统的回转炉通常配备简单的烧嘴系统,在加热过程中存在一些不足之处,烧嘴的布局和设计可能无法实现炉内温度的均匀分布,导致物料受热不均,影响产品质量

Benefits of technology

[0017]采用了框架、回转炉设备主体、方形烧嘴和燃烧器,通过优化烧嘴的结构和布局,实现了炉内温度的均匀分布,有效提高了物料的加热质量,减少了因受热不均导致的产品质量问题,物料输送与搅拌装置的协同工作,使得物料在炉内能够充分受热,提高了加热效率,同时增强了回转炉对不同物料特性的适应性,产生稳定使用和提高燃烧效率的效果。

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Abstract

The utility model discloses a TRF rotary furnace of adding burner device relates to industrial heating equipment technical field, aims at solving the traditional rotary furnace usually equips simple burner system, and there is some insufficient place in the heating process, and the layout and design of burner can not realize the even distribution of temperature in the furnace, leads to uneven heating of material, affects product quality's problem, and its technical scheme main points are including rotary furnace equipment main part, the outside fixed connection of rotary furnace equipment main part has the mounting bracket, one end fixed connection of mounting bracket outside has the connecting piece, the inside mounting of connecting piece has the movable shaft, the other end fixed connection of mounting bracket outside has the mounting block, the outside mounting of mounting block has the cylinder, the outside mounting of mounting bracket has the frame, the other end fixed connection of frame outside has square burner and furnace cover, the inside fixed connection of square burner has the burner. Reached the effect of stable use and improved combustion efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of industrial heating equipment technology, and in particular to a TRF rotary furnace with a burner device. Background Technology

[0002] A rotary kiln is a thermal processing device that achieves high-temperature treatment through a rotating cylinder. It is mainly used for calcining, roasting, or drying granular and powdery materials, ensuring that the materials are heated evenly and undergo physical or chemical changes. It is widely used in cement, metallurgy, chemical, environmental protection and other fields. The core function of a rotary kiln is to perform heat treatment on materials under high-temperature conditions, including calcination (such as decomposing ores), roasting (such as metal reduction), drying (such as removing moisture) and sintering (such as ceramic forming).

[0003] The existing technical solutions mentioned above have the following drawbacks: traditional rotary kilns are usually equipped with simple burner systems, which have some shortcomings in the heating process. The layout and design of the burners may not be able to achieve uniform temperature distribution inside the furnace, resulting in uneven heating of materials and affecting product quality. Utility Model Content

[0004] The purpose of this invention is to provide a TRF rotary furnace with a burner device.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A TRF rotary furnace with a burner device includes a rotary furnace body. A mounting frame is fixedly connected to the outer side of the rotary furnace body. A connector is fixedly connected to one end of the outer side of the mounting frame. A movable shaft is installed inside the connector. A mounting block is fixedly connected to the other end of the outer side of the mounting frame. A cylinder is installed on the outer side of the mounting block. A frame is installed on the outer side of the mounting frame.

[0007] By adopting the above technical solution, a movable and openable frame is added to the outside of the main body of the rotary kiln equipment. The frame is moved by a cylinder, and the frame can rotate with the mounting frame, so that the cylinder can control the rotation of the frame for easy opening and closing.

[0008] Furthermore, a connecting block and a fixing block are fixedly connected to one end of the outer side of the frame, and a square burner and a furnace cover are fixedly connected to the other end of the outer side of the frame. A burner is fixedly connected inside the square burner.

[0009] By adopting the above technical solution, the burner is installed in the circumferential direction of the furnace door, and the installation angle of the burner is adjusted so that it can spray flames evenly into the furnace. The fuel pipe and air pipe of the burner are connected to ensure that the pipe connection is firm and well sealed, thereby improving working efficiency.

[0010] Furthermore, the connecting block is placed inside the connector and is rotatably connected to the connector via a movable shaft. One end of the cylinder is rotatably connected to the mounting block via a rotating shaft, and the telescopic end of the cylinder is rotatably connected to the fixed block via a rotating shaft.

[0011] By adopting the above technical solution, the frame can be rotated by controlling the movement of the cylinder, thereby opening and closing.

[0012] Furthermore, the square burner extends through the frame and furnace cover into the interior of the rotary kiln equipment body. Fuel inlets and air inlets are respectively provided at both ends of the outer side of the square burner, and a mixing chamber is provided inside the square burner.

[0013] By adopting the above technical solution, the burner adopts a new multi-stage mixing structure, including a fuel inlet, an air inlet, and a mixing chamber. The fuel inlet and air inlet are respectively set at different positions of the burner. The mixing chamber is equipped with a turbulence element to further promote the uniform mixing of fuel and air and improve combustion efficiency.

[0014] Furthermore, multiple temperature sensors are installed inside the furnace body of the rotary kiln equipment.

[0015] By adopting the above technical solution and installing temperature sensors, it is possible to obtain furnace temperature information in real time.

[0016] In summary, the beneficial technical effects of this utility model are as follows:

[0017] The system employs a frame, rotary kiln main body, square burners, and burners. By optimizing the structure and layout of the burners, uniform temperature distribution within the furnace is achieved, effectively improving the heating quality of materials and reducing product quality issues caused by uneven heating. The coordinated operation of the material conveying and stirring devices ensures that the materials are fully heated within the furnace, improving heating efficiency. At the same time, it enhances the rotary kiln's adaptability to different material characteristics, resulting in stable operation and improved combustion efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the rotary kiln equipment of this utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the rotary kiln equipment of this utility model. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the mounting bracket of this utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the cover plate of this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the connector of this utility model.

[0024] In the diagram, 1. Rotary furnace main body; 2. Mounting frame; 3. Connecting parts; 4. Movable shaft; 5. Mounting block; 6. Cylinder; 7. Frame; 8. Connecting block; 9. Fixing block; 10. Square burner; 11. Furnace cover; 12. Burner. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Reference Figure 1-6 A TRF rotary furnace with a burner device includes a rotary furnace body 1. A mounting frame 2 is fixedly connected to the outer side of the rotary furnace body 1. A connector 3 is fixedly connected to one end of the outer side of the mounting frame 2. A movable shaft 4 is installed inside the connector 3. A mounting block 5 is fixedly connected to the other end of the outer side of the mounting frame 2. A cylinder 6 is installed on the outer side of the mounting block 5. A frame 7 is installed on the outer side of the mounting frame 2. A connecting block 8 and a fixing block 9 are fixedly connected to one end of the outer side of the frame 7. A square burner 10 and a furnace cover 11 are fixedly connected to the other end of the outer side of the frame 7. A burner 12 is fixedly connected inside the square burner 10. A movable and openable frame is added to the outer side of the rotary furnace body 1. 7. The frame 7 is moved by the cylinder 6, and the frame 7 can rotate with the mounting bracket 2, so that the cylinder 6 can control the rotation of the frame 7 for easy opening and closing. The burner is installed in the circumferential direction of the furnace door, and the installation angle of the burner is adjusted so that it can spray flames evenly into the furnace. The fuel pipe and air pipe of the burner are connected to ensure that the pipe connection is firm and well sealed to improve working efficiency. The burner adopts a new multi-stage mixing structure, including a fuel inlet, an air inlet and a mixing chamber. The fuel inlet and air inlet are respectively set in different positions of the burner. The mixing chamber is equipped with a turbulence element to further promote the uniform mixing of fuel and air and improve combustion efficiency.

[0027] like Figure 1-6 As shown, the connecting block 8 is placed inside the connecting piece 3 and is rotatably connected to the connecting piece 3 via the movable shaft 4. One end of the cylinder 6 is rotatably connected to the mounting block 5 via the rotating shaft. The telescopic end of the cylinder 6 is rotatably connected to the fixed block 9 via the rotating shaft. The square burner 10 extends through the frame 7 and the furnace cover 11 into the interior of the rotary kiln equipment body 1. The outer ends of the square burner 10 are respectively provided with fuel inlet and air inlet. The interior of the square burner 10 is provided with a mixing chamber. Multiple sets of temperature sensors are installed inside the furnace body of the rotary kiln equipment body 1.

[0028] The implementation principle of this embodiment is as follows: The main body 1 of the rotary kiln equipment can be used in conjunction with the outer rotating structure and drive structure to ensure the levelness and stability of the furnace body, allowing the furnace body to rotate flexibly. At the same time, the burners are installed in the circumferential direction of the furnace door to meet the heating requirements of different materials. The installation angle of the burners is adjusted so that they can spray flames evenly into the furnace. The fuel pipes and air pipes connecting the burners are ensured to be firmly connected and well sealed. Temperature sensors are installed to obtain the furnace temperature information in real time. By optimizing the structure, layout and control method of the burners, the uniform distribution of temperature in the furnace is achieved, improving fuel utilization efficiency. At the same time, the adaptability of the rotary kiln to different materials and production processes is enhanced, thereby improving product quality and reducing production costs.

[0029] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A TRF rotary furnace with a burner device, comprising a rotary furnace main body (1), characterized in that: A mounting frame (2) is fixedly connected to the outer side of the main body (1) of the rotary kiln equipment. A connector (3) is fixedly connected to one end of the outer side of the mounting frame (2). A movable shaft (4) is installed inside the connector (3). A mounting block (5) is fixedly connected to the other end of the outer side of the mounting frame (2). A cylinder (6) is installed on the outer side of the mounting block (5). A frame (7) is installed on the outer side of the mounting frame (2).

2. The TRF rotary furnace with burner device according to claim 1, characterized in that: A connecting block (8) and a fixing block (9) are fixedly connected to one end of the outer side of the frame (7), and a square burner (10) and a furnace cover (11) are fixedly connected to the other end of the outer side of the frame (7). A burner (12) is fixedly connected inside the square burner (10).

3. The TRF rotary furnace with burner device according to claim 2, characterized in that: The connecting block (8) is placed inside the connector (3) and is rotatably connected to the connector (3) via a movable shaft (4). One end of the cylinder (6) is rotatably connected to the mounting block (5) via a rotating shaft. The telescopic end of the cylinder (6) is rotatably connected to the fixed block (9) via a rotating shaft.

4. The TRF rotary furnace with burner device according to claim 2, characterized in that: The square burner (10) extends through the frame (7) and the furnace cover (11) into the interior of the rotary kiln equipment body (1). The outer ends of the square burner (10) are respectively provided with fuel inlet and air inlet, and the interior of the square burner (10) is provided with a mixing chamber.

5. The TRF rotary furnace with burner device according to claim 1, characterized in that: Multiple temperature sensors are installed inside the furnace body (1) of the rotary kiln equipment.