An apparatus for cleaning the interior of a smelting furnace
Patent Information
- Application Number
- CN202521236056.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-17
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-06-17
AI Technical Summary
[0004]本实用新型要解决的技术问题是现有的熔炼炉内部清理技术一般是通过人工手动进行清洁,较为消耗工人体力,效率较低的问题
[0010]本实用新型与现有技术相比优点在于:本申请增加了专用于清洁熔炼炉内侧壁的设备,能够节省人力,只需要通过人工控制电机、气动推杆与气动伸缩杆即可带动铲头对熔炼炉内侧壁进行清洁,通过电机带动摆杆摆动,以便于对内侧壁不同位置进行清洁,通过气动伸缩杆能够控制铲头与熔炼炉内侧壁之间的夹角。
Smart Images

Figure CN224787727U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning technology for the inner wall of a smelting furnace, specifically to a device for cleaning impurities inside a smelting furnace. Background Technology
[0002] During use, slag, oxides and other impurities will continuously accumulate on the inner wall of the smelting furnace. These accumulations not only occupy the space inside the furnace, reducing the effective capacity of the smelting furnace, but may also damage the furnace lining and reduce the service life of the furnace. Regularly cleaning the inner wall of the smelting furnace can effectively remove these accumulations, restore the effective capacity of the furnace, protect the furnace lining, and extend the service life of the furnace.
[0003] In existing smelting furnace cleaning technologies, the process typically involves manual cleaning by hand using a shovel to enter the furnace. However, due to the large internal space of the furnace, manual cleaning is physically demanding and inefficient. Utility Model Content
[0004] The technical problem this invention aims to solve is that existing internal cleaning techniques for smelting furnaces are generally carried out manually, which is physically demanding and inefficient.
[0005] To solve the above problems, the technical solution adopted by this utility model is a cleaning device for impurities inside a smelting furnace, including a base frame, inclined plates fixed on both sides of the base frame, wheels rotatably mounted inside the inclined plates, a support plate fixed on the upper side of the base frame, a motor fixed on one side of the support plate, a gear one fixed at the output end of the motor, a hinge joint fixed on one side of the gear one, a swing arm rotatably mounted on the outside of the hinge joint, a gear two meshing with the gear one rotatably mounted on one side of the swing arm, an extension plate fixed at the bottom end of the swing arm, an adjustment plate hinged to one end of the extension plate, a pneumatic push rod fixed on the upper side of the adjustment plate, a shovel head fixed at one end of the pneumatic push rod, an opening at one end of the upper side of the adjustment plate, a pneumatic telescopic rod fixed on one side of the swing arm, and a pair of baffles fixed at the output end of the pneumatic telescopic rod at the opening.
[0006] As a further embodiment of this utility model: the base frame is located inside the horizontal melting furnace, the wheels are in contact with the inner wall of the horizontal melting furnace, and a manhole is opened on the side of the horizontal melting furnace. The device is large enough to move from the manhole into the interior of the horizontal melting furnace.
[0007] As a further embodiment of this utility model: a push handle is fixed on the upper side of the base frame for moving the equipment, and a reinforcing rib is fixed between the support plate and the base frame to improve the support performance of the equipment.
[0008] As a further aspect of this invention, the shovel head has an acute angle with the inner wall of the horizontal melting furnace to facilitate the removal of dirt from the inner wall of the horizontal melting furnace.
[0009] As a further embodiment of this utility model: the motor is electrically connected to an external power source, and the pneumatic push rod and pneumatic telescopic rod are connected to an external air pump control system.
[0010] Compared with the prior art, the advantages of this utility model are as follows: This application adds a device specifically for cleaning the inner wall of the smelting furnace, which can save manpower. It only requires manual control of the motor, pneumatic push rod and pneumatic telescopic rod to drive the shovel head to clean the inner wall of the smelting furnace. The motor drives the swing arm to swing so as to clean different positions of the inner wall. The pneumatic telescopic rod can control the angle between the shovel head and the inner wall of the smelting furnace. Attached Figure Description
[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0012] Figure 1 This is a three-dimensional view of the overall structure of a smelting furnace internal impurity cleaning device according to the present invention.
[0013] Figure 2 This is a partial structural cross-sectional view of a smelting furnace internal impurity cleaning device according to the present invention.
[0014] Figure 3 This is a schematic diagram of the working environment of the internal impurity cleaning device of the smelting furnace according to the present invention.
[0015] Figure 4 This is an enlarged view of part A of the internal impurity cleaning device of a smelting furnace according to the present invention.
[0016] In the attached image:
[0017] 1. Base frame; 2. Inclined plate; 3. Wheel; 4. Support plate; 5. Motor; 6. Gear 1; 7. Hinge joint; 8. Swing rod; 9. Gear 2; 10. Extension plate; 11. Adjustment plate; 12. Pneumatic push rod; 13. Shovel head; 14. Pneumatic telescopic rod; 15. Horizontal smelting furnace; 16. Push handle; 11.1. Opening; 14.1. Stand; 15.1. Manhole. Detailed Implementation
[0018] 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.
[0019] This utility model provides a technical solution to address the existing problems mentioned in the background art.
[0020] Combined with appendix Figure 1-3 It can be seen that the device includes a base frame 1, inclined plates 2 are fixed on both sides of the base frame 1, and wheels 3 are installed inside the inclined plates 2 for oblique rotation. The base frame 1 is located inside the horizontal smelting furnace 15. The wheels 3 are in contact with the inner wall of the horizontal smelting furnace 15. A manhole 15.1 is opened on the side of the horizontal smelting furnace 15. The device is large enough to move from the manhole 15.1 into the horizontal smelting furnace 15. A push handle 16 is fixed on the upper side of the base frame 1 for moving the device. A reinforcing rib is fixed between the support plate 4 and the base frame 1 to improve the support performance of the device. The motor 5 is electrically connected to an external power source. The pneumatic push rod 12 and the pneumatic telescopic rod 14 are connected to an external air pump control system.
[0021] Combined with appendix Figure 1 It can be seen that a support plate 4 is fixed on the upper side of the base frame 1, a motor 5 is fixed on one side of the support plate 4, a gear 6 is fixed on the output end of the motor 5, a hinge joint 7 is fixed on one side of the gear 6, a swing arm 8 is rotatably provided on the outside of the hinge joint 7, and a gear 9 that meshes with the gear 6 is rotatably provided on one side of the swing arm 8.
[0022] Combined with appendix Figure 1 , 2 4. It can be seen that the bottom end of the swing arm 8 is fixed with an extension plate 10, one end of the extension plate 10 is hinged with an adjustment plate 11, the upper side of the adjustment plate 11 is fixed with a pneumatic push rod 12, one end of the pneumatic push rod 12 is fixed with a shovel head 13, the shovel head 13 has an acute angle with the inner wall of the horizontal smelting furnace 15, the adjustable range is 5° to 20°, so as to remove the dirt on the inner wall of the horizontal smelting furnace 15. The upper side of the adjustment plate 11 has an opening 11.1 at one end, and a pneumatic telescopic rod 14 is fixed on one side of the swing arm 8. The bottom output end of the pneumatic telescopic rod 14 is fixed with a pair of baffles 14.1 at the opening 10.1.
[0023] The working principle of this application is as follows: When cleaning the inside of the smelting furnace, the horizontal smelting furnace 15 needs to be cooled down first. Then, the equipment is moved into the inside of the horizontal smelting furnace 15 through the manhole 15.1. Then, the wheels 3 are brought into contact with the inner wall of the horizontal smelting furnace 15, and the inner wall of the horizontal smelting furnace 15 can be cleaned.
[0024] First, locate the location of stubborn impurities on the inner wall of the horizontal smelting furnace 15. Then, start the motor 5. Through the meshing of gear 1 6 and gear 2 9, drive the swing arm 8 to swing so as to move the shovel head 13 to the location of the stubborn impurities. Then, start the pneumatic push rod 12 to drive the shovel head 13 to remove the impurities.
[0025] If it is necessary to adjust the angle between the shovel head 13 and the inner wall of the horizontal smelting furnace 15 in order to better produce stubborn impurities, the pneumatic telescopic rod 14 can be activated to drive the adjusting plate 11 to swing, so as to drive the pneumatic push rod 12 to adjust the angle.
[0026] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A device for cleaning impurities inside a smelting furnace, characterized in that: The base frame (1) includes inclined plates (2) fixed on both sides of the base frame (1), wheels (3) are mounted on the inclined plates (2) and rotate obliquely inside them, a support plate (4) is fixed on the upper side of the base frame (1), a motor (5) is fixed on one side of the support plate (4), a gear (6) is fixed on the output end of the motor (5), a hinge joint (7) is fixed on one side of the gear (6), a swing arm (8) is rotatably mounted on the outside of the hinge joint (7), and a gear (9) that meshes with the gear (6) is rotatably mounted on one side of the swing arm (8). (8) An extension plate (10) is fixed at the bottom end. An adjustment plate (11) is hinged to one end of the extension plate (10). A pneumatic push rod (12) is fixed on the upper side of the adjustment plate (11). A shovel head (13) is fixed at one end of the pneumatic push rod (12). An opening (11.1) is opened at one end of the upper side of the adjustment plate (11). A pneumatic telescopic rod (14) is fixed on one side of the swing rod (8). A pair of baffles (14.1) are fixed at the bottom output end of the pneumatic telescopic rod (14) at the opening (11.1).
2. The impurity cleaning device inside a smelting furnace according to claim 1, characterized in that: The base frame (1) is located inside the horizontal smelting furnace (15), the wheels (3) are in contact with the inner wall of the horizontal smelting furnace (15), and a manhole (15.1) is opened on the side of the horizontal smelting furnace (15).
3. The impurity cleaning device inside a smelting furnace according to claim 1, characterized in that: A push handle (16) is fixed on the upper side of the base frame (1), and a reinforcing rib is fixed between the support plate (4) and the base frame (1).
4. The impurity cleaning device inside a smelting furnace according to claim 2, characterized in that: The shovel (13) has an acute angle with the inner wall of the horizontal melting furnace (15).
5. The impurity cleaning device inside a smelting furnace according to claim 1, characterized in that: The motor (5) is electrically connected to an external power source, and the pneumatic push rod (12) and pneumatic telescopic rod (14) are connected to an external air pump control system.