Hearth coke removing device

By designing a furnace coke removal device with a detachable removal module and a multi-degree-of-freedom robotic arm, the problem that traditional devices cannot replace the working head and adaptively balance is solved, and an efficient and safe coke removal effect is achieved.

CN120701978APending Publication Date: 2025-09-26SHENZHEN XINGZHIXING ROBOT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511042489.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-25
Publication Date
2025-09-26

AI Technical Summary

Technical Problem

Traditional furnace coke removal devices cannot flexibly replace the working head according to the hardness of the coke, resulting in low coke cleaning efficiency. In addition, they lack an adaptive balancing system, making it difficult to maintain stable support and multi-angle coverage, affecting the coke cleaning effect and safety.

Method used

A furnace coke removal device was designed, including a support module, a transfer module, a drive module and a variety of detachable removal modules. The working head can be replaced according to the hardness of the coke. It adopts a multi-degree-of-freedom robotic arm to work collaboratively and has an adaptive balancing system to ensure stable support and multi-angle coverage.

Benefits of technology

The coke cleaning efficiency is improved, the flexibility and safety of the coke cleaning device are enhanced, and it can adapt to the coke cleaning needs of furnaces of different sizes and achieve efficient coke removal.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120701978A_ABST
    Figure CN120701978A_ABST
Patent Text Reader

Abstract

The invention relates to a hearth coke removing device which comprises a supporting module, a device body, a switching module, a driving module and a removing module, the switching module and the driving module are installed on the device body, the supporting module is rotationally connected with the device body, the driving module is connected with and drives the supporting module, and the removing module is detachably installed on the switching module. The removing module comprises any one of a breaking hammer module, a rotary excavating head module, an excavating bucket module and a milling power head module. One end of the supporting module can abut against the working face on the inner side of a hearth and is used for supporting and balancing the whole hearth coke removing device, when the operation position needs to be adjusted, the driving module enables the supporting module to move so as to adjust the coke removing working face, and the removing module is detachably installed on the switching module and used for removing coke from the hearth. And different working heads can be replaced in different use scenes. According to the hearth coke removing device provided by the invention, the proper working head can be replaced according to the coke hardness condition, so that the coke removing efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of incinerators, in particular to a furnace coke removal device. Background Art

[0002] Traditional furnace coke removal devices typically use a single, fixed working head for cleaning operations. However, due to the large differences in coke morphology and hardness, this rigid structure cannot flexibly replace adaptive tools such as crushing, excavation, or milling according to different working conditions, resulting in low coke cleaning efficiency. Furthermore, traditional devices lack an adaptive balancing system, making it difficult to maintain stable support when working in mid-air. Furthermore, the robotic arm has limited degrees of freedom, making it unable to perform precise operations on vertical walls or achieve multi-angle coverage. Furthermore, the cumbersome process of replacing the working head severely restricts the coke cleaning effect and operational safety. Therefore, a coke cleaning device with high coke cleaning efficiency is urgently needed, capable of replacing the appropriate working head according to the coke hardness. Summary of the Invention

[0003] Based on this, the present application provides a furnace coke removal device that can replace the appropriate working head according to the hardness of the coke, thereby improving the coke cleaning efficiency.

[0004] A furnace coke removal device includes a support module, a device body, an adapter module, a drive module and a removal module. The adapter module and the drive module are installed on the device body. The support module is rotatably connected to the device body. The drive module is connected to and drives the support module. The removal module is detachably installed on the adapter module. The removal module includes any one of a breaker hammer module, a rotary excavation head module, a bucket module, and a milling power head module.

[0005] In the above-mentioned furnace coke removal device, one end of the support module can be rested on the working surface inside the furnace, which is used to support and balance the entire furnace coke removal device to prevent shaking during operation. When the working position needs to be adjusted, the driving module enables the support module to move to adjust the coke cleaning working surface. The cleaning module can be detachably installed on the adapter module, and can realize the replacement of different working heads in different usage scenarios to adapt to the coke cleaning needs of furnaces of different sizes. It can replace the appropriate working head according to the hardness of the coke to improve the coke cleaning efficiency.

[0006] In one embodiment, the driving module includes a plurality of first hydraulic components, which are connected to the device body. The supporting module includes a plurality of brackets, each of which is rotatably connected to the device body. The first hydraulic components are rotatably connected to the brackets one by one to drive the brackets to expand or contract relative to the device body.

[0007] In one embodiment, it includes multiple first pins and multiple second pins, one end of the first hydraulic component is rotatably connected to the device body through one of the first pins, and the other end is rotatably connected to the bracket through another of the first pins; one end of the bracket is rotatably connected to a supporting plate, and the other end is rotatably connected to the device body through the second pin, and the supporting plate is used to support the inner wall of the furnace; the first pins and the second pins connected to the bracket are arranged at intervals.

[0008] In one embodiment, a horizontal rotation module is further included, which includes a motor and a transmission assembly. The motor is fixed to the device body and is in transmission connection with the transmission assembly. The transmission assembly is in transmission connection with the adapter module, and the adapter module is rotationally connected to the device body. The motor is used to drive the transmission assembly to drive the adapter module to rotate relative to the device body, thereby causing the cleaning module to rotate relative to the device body.

[0009] In one embodiment, a protective cover is further included, which is fixed to the device body and covers the transmission component.

[0010] In one embodiment, the adapter module includes a bottom fixing plate and a telescopic assembly, the bottom fixing plate is rotatably connected to the device body, the telescopic assembly is rotatably connected to the bottom fixing plate, and the cleaning module is detachably mounted on the telescopic assembly.

[0011] In one embodiment, a counterweight is provided at the bottom of the bottom fixing plate.

[0012] In one embodiment, the telescopic assembly includes a first telescopic arm, a second telescopic arm, a quick-change joint and a drive assembly, the first telescopic arm is rotatably connected to the bottom fixed plate, the second telescopic arm is connected to the first telescopic arm, the quick-change joint is connected to an end of the second telescopic arm away from the first telescopic arm, the drive assembly is connected between the bottom fixed plate and at least one of the first telescopic arm and the second telescopic arm to drive at least one of the first telescopic arm and the second telescopic arm to rotate, and the cleaning module is detachably mounted on the quick-change joint.

[0013] In one embodiment, the driving assembly includes a second hydraulic component and a third hydraulic component, one end of the second hydraulic component is rotatably connected to the bottom fixed plate, and the other end is rotatably connected to the first telescopic arm to control the rotation of the first telescopic arm relative to the bottom fixed plate; one end of the third hydraulic component is rotatably connected to the bottom fixed plate, and the other end is rotatably connected to the second telescopic arm to control the rotation of the second telescopic arm relative to the first telescopic arm.

[0014] In one embodiment, a fourth hydraulic component is further included, and the quick-change joint is rotatably connected to the second telescopic arm. One end of the fourth hydraulic component is rotatably connected to the second telescopic arm, and the other end is rotatably connected to the quick-change joint to control the quick-change joint to rotate relative to the second telescopic arm, thereby driving the cleaning module to rotate synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0016] Figure 1 A schematic diagram of a partial structure of a furnace coke removal device according to an embodiment;

[0017] Figure 2 This is a schematic diagram of the working posture structure of a furnace coke removal device according to one embodiment;

[0018] Figure 3 A schematic diagram of the structure of a furnace coke removal device according to one embodiment;

[0019] Figure 4 This is a structural schematic diagram of a breaker hammer module of a furnace coke removal device according to one embodiment;

[0020] Figure 5 This is a structural schematic diagram of a rotary excavating head module of a furnace coke removal device according to one embodiment;

[0021] Figure 6 This is a structural schematic diagram of a bucket module of a furnace coke removal device according to one embodiment;

[0022] Figure 7 This is a structural schematic diagram of a milling power head module of a furnace coke removal device according to one embodiment;

[0023] Figure 8 This is a schematic structural diagram of a quick-change joint of a furnace coke removal device according to one embodiment.

[0024] Reference numerals:

[0025] Furnace coke removal device 10;

[0026] Support module 20; bracket 21;

[0027] Device body 30; hanging ring 31;

[0028] Adapter module 40; bottom fixing plate 41; telescopic assembly 42; first telescopic arm 421; second telescopic arm 422; quick-change connector 423; pin 4231; drive assembly 424; second hydraulic component 4241; third hydraulic component 4242; counterweight 43;

[0029] Driving module 50; first hydraulic component 51;

[0030] Clear module 60;

[0031] Breaker hammer module 61; Breaker hammer connector 611; Breaker hammer 612;

[0032] Rotating excavator module 62; driving motor 621; small ear plate 622; driving shaft 623; baffle 624; support frame 625; rotating excavator 626; intermediate support frame 627; intermediate connecting shaft 628;

[0033] Bucket module 63; bucket teeth 631; bucket 632; bucket connector 633;

[0034] Milling power head module 64; milling shaft 641; milling fixing member 642; milling connecting member 643; milling power head 644;

[0035] Connecting module 70; first pin 71; second pin 72; supporting plate 73; protective cover 74;

[0036] Horizontal rotation module 80; motor 81; transmission assembly 82;

[0037] Clear the drive module 90; the fourth hydraulic component 91. DETAILED DESCRIPTION

[0038] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it should not be understood as a limitation on the scope of protection of the present invention.

[0039] In the description of this invention, "above," "below," and "within" are understood to be exclusive of the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0040] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0041] In the present invention, unless otherwise expressly defined, terms such as "disposed," "installed," and "connected" should be interpreted broadly. For example, they may refer to direct connection or indirect connection through an intermediate medium; fixed connection or detachable connection or integral molding; mechanical connection; and internal communication between two components or interaction between two components. Those skilled in the art can reasonably determine the specific meanings of these terms in the present invention based on the specific content of the technical solution.

[0042] Traditional furnace coke removal devices typically use a single, fixed working head for cleaning operations. However, due to the large differences in coke morphology and hardness, this rigid structure cannot flexibly replace adaptive tools such as crushing, excavation, or milling according to different working conditions, resulting in low coke cleaning efficiency. Furthermore, traditional devices lack an adaptive balancing system, making it difficult to maintain stable support when working in mid-air. Furthermore, the robotic arm has limited degrees of freedom, making it unable to perform precise operations on vertical walls or achieve multi-angle coverage. Furthermore, the cumbersome process of replacing the working head severely restricts the coke cleaning effect and operational safety. Therefore, there is an urgent need for a coke cleaning device that can replace the appropriate working head according to the coke hardness and that can work collaboratively with a multi-degree-of-freedom robotic arm.

[0043] See Figures 1 to 8 In order to solve the above problems, the embodiment of the present application provides a furnace coke removal device 10. The furnace coke removal device 10 is suitable for regular coke cleaning operations in the furnace of an incinerator, and can solve the problems that the existing furnace coke removal device 10 cannot replace a suitable working head according to the hardness of the coke, cannot automatically maintain the balance and stability of the platform, cannot operate vertically on the wall, cannot move with multiple degrees of freedom, and cannot quickly replace the working head. Specifically, the furnace coke removal device 10 includes a support module 20, a device body 30, an adapter module 40, a drive module 50 and a cleaning module 60. The adapter module 40 and the drive module 50 are installed on the device body 30. The support module 20 is rotatably connected to the device body 30. The drive module 50 is connected to and drives the support module 20. The cleaning module 60 is detachably installed on the adapter module 40. The cleaning module 60 includes any one of a breaker hammer module 61, a rotary excavation head module, a bucket module 63, and a milling power head module 64.

[0044] Specifically, in this embodiment, the furnace coke removal device 10 includes a support module 20, a device body 30, an adapter module 40, a drive module 50 and a removal module 60. One end of the support module 20 can be placed against the working surface inside the furnace to support and balance the entire furnace coke removal device 10, prevent shaking during operation, and provide a reliable support base point for the entire coke removal device. The drive module 50 connects and drives the support module 20. When the working position needs to be adjusted, the drive module 50 enables the support module 20 to move to adjust the coke removal working surface. Furthermore, the device body 30 provides a bearing structure for the adapter module 40, the drive module 50, and the support module 20. The device body 30 can adopt a box-type frame design.

[0045] Furthermore, the adapter module 40 is installed on the device body 30, and the cleaning module 60 is detachably installed on the adapter module 40, which can realize the replacement of different working heads in different usage scenarios. For example, when the cleaning module 60 is a breaker hammer module 61, a high-strength and resistant hydraulic breaker hammer can be used. The pressure oil provided by the pump station is used to convert hydraulic energy into mechanical energy, and the reciprocating motion of the piston drives the drill rod to perform high-speed impact and crushing on the material. It is suitable for furnace coking with higher hardness and has a significant crushing effect. When the cleaning module 60 is a rotary excavation head module, the rotary excavation head can efficiently complete the excavation and cleaning of coking and slag inside the furnace, and its rotary cutting force can quickly The coke layer inside the furnace can be broken, and continuous digging operations can be performed, which greatly improves work efficiency; when the cleaning module 60 is a bucket module 63, a mechanical bucket made of high-strength wear-resistant steel can be used, which has high mechanical strength and wear resistance, and can be used for digging and digging operations inside the furnace, and is suitable for digging softer slag and coke; when the cleaning module 60 is a milling power head module 64, it can be composed of components such as a hydraulic motor 81, a transmission device and a milling tool, and driven and operated by a hydraulic power system. It has strong milling capabilities and flexible operability, can efficiently mill high-hardness furnace coke, and can clean small spaces and gaps inside the furnace. Through the coordinated cooperation of various modules, it can adapt to the coke cleaning needs of furnaces of different sizes, and can replace the appropriate working head according to the hardness of the coke, improve the coke cleaning efficiency, and greatly improve the flexibility of the coke cleaning operation.

[0046] In some embodiments, the support module 20 includes a plurality of brackets 21, one end of which rests on the working surface inside the furnace, and the other end is rotatably connected to the device body 30, for supporting and balancing the entire furnace coke removal device 10 to prevent it from shaking during operation. The drive module 50 includes a plurality of first hydraulic components 51, each of which is connected to the device body 30. One end of the first hydraulic cylinder is connected to the bracket 21, and the other end is connected to the device body 30 to adjust the retraction movement of the bracket 21. In some embodiments, the first hydraulic components 51 are rotatably connected to the bracket 21 in a one-to-one correspondence to drive the bracket 21 to expand or retract relative to the device body 30. The drive module 50 can accurately adjust the extension and retraction of each first hydraulic component 51 according to the control command. By coordinating the synchronous action of multiple first hydraulic components 51, the expansion angle and support force of the bracket 21 can be smoothly controlled. When expanding, the bracket 21 slowly extends outward until it is completely in contact with the inner wall of the furnace; when retracting, the bracket 21 can be quickly retracted, facilitating the movement or transfer of the furnace coke removal device 10.

[0047] Specifically, in one embodiment, see Figure 1 The support module 20 includes four brackets 21, each bracket 21 is connected to a first hydraulic component 51, and each bracket 21 corresponds to a first hydraulic component 51. The four first hydraulic components 51 can respectively control the expansion or contraction of the four brackets 21 relative to the device body 30, so that the brackets 21 can be against the working surface of the furnace inner wall. The above structural design can prevent the device from shifting or shaking during strong operations, ensuring the accuracy of the coke cleaning operation. By dispersing the force points, it can avoid excessive local pressure on the furnace inner wall. At the same time, when the operating position needs to be adjusted, the support module 20 can be quickly retracted and extended, facilitating the overall movement and repositioning of the furnace coke removal device 10.

[0048] Furthermore, in this embodiment, the furnace coke removal device 10 includes a connection module 70, which includes a first pin 71, a second pin 72, a support plate 73 and a protective cover 74. The furnace coke removal device 10 includes multiple first pins 71 and multiple second pins 72. One end of the first hydraulic component 51 is rotatably connected to the device body 30 through a first pin 71, and the other end is rotatably connected to the bracket 21 through another first pin 71, which is used to adjust the contraction movement of the bracket 21. The first pin 71 and the second pin 72 can ensure that the components are both firmly connected and flexibly rotated. The first pin 71 is used to connect the first hydraulic component 51 to the device body 30. A stepped shaft design can be adopted, and a positioning boss is provided in the middle of the first pin 71 to ensure installation accuracy. The surface of the first pin 71 can be hardened and have a lubricating oil groove to maintain long-term smooth rotation. The second pin 72 is responsible for the hinge connection between the bracket 21 and the device body 30. An enlarged diameter design can be adopted to withstand greater bending moments. Locknuts and washers can be installed at both ends of the second pin 72 to prevent loosening under vibration. The first hydraulic component 51 is articulated at both ends via the first pin 71, allowing for greater freedom of movement. As the first hydraulic component 51 expands and contracts, the angle at the connection on the first pin 71 automatically adjusts to ensure that force is always transmitted in the optimal direction.

[0049] In some embodiments, a lifting ring 31 is provided at the upper end of the device body 30. When the device body 30 is a frame structure, a truss is provided around the device body 30. The lifting ring 31 is installed on the top plate of the truss to suspend the furnace coke removal device 10 in the furnace through a steel wire rope. In one embodiment, the lifting ring 31 is fixed to the truss top plate of the device body 30 by welding. Furthermore, in this embodiment, one end of the bracket 21 is rotatably connected to a support plate 73, and the other end is rotatably connected to the device body 30 through a second pin shaft 72, which is used to adjust the contraction movement of the bracket 21. The support plate 73 is used to support the inner wall of the furnace. The support plate 73 is installed at the working end of the bracket 21. A wear-resistant alloy steel plate can be used. The surface of the support plate 73 can be processed with anti-slip grooves to enhance the friction between the support plate 73 and the furnace wall. The first and second pins 71, 72 connected to the bracket 21 are spaced apart and maintain a reasonable spacing, creating a reasonable lever ratio. When the first hydraulic component 51 is operating, the first pin 71 drives the bracket 21 to rotate, allowing the support plate 73 to steadily contact the inner wall of the furnace. The second pin 72 serves as a fixed fulcrum, ensuring the precise and controllable movement trajectory of the bracket 21. The spaced arrangement of the first and second pins 71, 72 forms a stable triangular force-bearing structure that effectively disperses the operating load and scientifically decomposes the various forces generated during the coke cleaning operation to multiple support points, avoiding excessive local forces.

[0050] Furthermore, in the present embodiment, the furnace coke removal device 10 also includes a horizontal rotation module 80, which can provide accurate horizontal rotation positioning for the removal module 60. Specifically, the horizontal rotation module 80 includes a motor 81 and a transmission assembly 82, the motor 81 is fixed to the device body 30, and is in transmission connection with the transmission assembly 82, the transmission assembly 82 is in transmission connection with the adapter module 40, the adapter module 40 is rotationally connected to the device body 30, and the motor 81 is used to drive the transmission assembly 82 to drive the adapter module 40 to rotate relative to the device body 30, thereby rotating the removal module 60 relative to the device body 30. For example, the motor 81 receives a control signal to start operation, transmits power to the adapter module 40 through the transmission assembly 82, and the adapter module 40 drives the removal module 60 to rotate horizontally. The motor 81 can be set to two, and the two motors 81 are fixedly mounted at the bottom of the device body 30. The lower ends of the two motors 81 are equipped with cylindrical gears through a key connection. The two cylindrical gears are simultaneously engaged with the large gear in the middle position, and the large gear is fixedly mounted at the bottom of the device body 30 by screws. The drive motor 81 can be a high-torque variable-frequency motor 81 equipped with overheat protection and overload alarm functions, and is firmly fixed to the base of the device body 30 through a flange. The output shaft of the motor 81 is connected to the transmission component 82 using a spline connection to ensure the reliability of power transmission.

[0051] Furthermore, the furnace coke removal device 10 further includes a protective cover 74, which is fixed to the device body 30 and covers the transmission assembly 82. Specifically, the protective cover 74 provides all-round operational protection for the transmission assembly 82, completely enclosing key transmission components to ensure the long-term reliability of the transmission system in the harsh furnace operating environment. The protective cover 74 also protects the cylindrical gears and large gears, preventing the removed coke from affecting the normal operation of the gears.

[0052] In order to enable the cleaning module 60 to rotate relative to the device body 30, the adapter module 40 includes a bottom fixing plate 41 and a telescopic assembly 42. The bottom fixing plate 41 serves as the basic platform of the adapter module 40 and can be made of 20mm thick high-strength steel plate. Its bottom is connected to the device body 30 through a large slewing bearing, which can achieve 360° continuous rotation. A rotating mechanism with a motor 81 and a bottom fixing plate 41 is used, which can drive the entire mechanism at the lower end to rotate 360° along the circumferential direction, and can perform cleaning work at any position in the circumferential direction of the inner wall of the furnace. The telescopic assembly 42 is the core motion mechanism of the adapter module 40 and can be composed of multiple arm segments. Specifically, in one embodiment, the lower ends of the two motors 81 are equipped with cylindrical gears through a key connection, and the two cylindrical gears are simultaneously engaged with the large gear in the middle position. The large gear is fixed to the bottom fixing plate 41 by screws, and the protective cover 74 is installed at the outer end of the large gear. The motor 81 provides driving force to drive the cylindrical gear transmission. The two cylindrical gears drive the large gear to rotate through the gear meshing transmission, and then the bottom fixed plate 41 rotates. The entire mechanism can rotate 360° along the circumferential direction from the lower end, and can perform cleaning work at any position in the circumferential direction of the inner wall of the furnace.

[0053] In some embodiments, a counterweight 43 is provided at the bottom of the bottom fixing plate 41, and four brackets 21 are placed on the furnace wall to provide the furnace coke removal device 10 with a posture adjustment and balancing function, thereby reducing the change in the center of gravity and the degree of inclination. When the multi-joint robotic arm performs the cleaning work, an imbalance phenomenon will occur. At this time, the counterweight 43 will balance the structure and improve the safety and stability of the device. Specifically, the counterweight 43 is fixedly installed at the lower rear end of the bottom fixing plate 41 by screws, and is used to balance the weight of the front-end robotic arm to prevent the furnace coke removal device 10 from overturning. The posture adjustment furnace coke removal device 10 with brackets 21 and counterweights 43 is adopted, and a steel wire rope is installed on the lifting ring 31 of the device body 30 to pull the furnace coke removal device 10 up and down inside the furnace. The furnace coke removal device 10 provided in the present application adopts a posture adjustment and balancing mechanism with a bracket 21 and a counterweight 43. The steel wire rope traction installed on the top of the incinerator realizes the up and down movement of the device inside the furnace. If there is a tilt, the four brackets 21 are placed on the furnace wall to provide the device with a posture adjustment and balancing function, reducing the change in center of gravity and the degree of tilt. When the multi-joint robotic arm performs the cleaning work, imbalance will occur. The counterweight bracket 21 will balance the structure and improve the safety and stability of the furnace coke removal device 10.

[0054] Furthermore, in this embodiment, the telescopic assembly 42 includes a first telescopic arm 421, a second telescopic arm 422, a quick-change joint 423 and a drive assembly 424. The telescopic assembly 42 is the key motion mechanism connecting the adapter module 40 and the cleaning tool. The telescopic assembly 42 provides flexible and reliable multi-degree-of-freedom motion capabilities for cleaning operations through precise mechanical transmission and hydraulic drive. Specifically, the first telescopic arm 421 is rotatably connected to the bottom fixed plate 41. The first telescopic arm 421 serves as a basic support arm segment and can be hinged to the bottom fixed plate 41 through a heavy-duty rotating shaft. The second telescopic arm 422 is connected to the first telescopic arm 421. In one embodiment, the second telescopic arm 422 serves as an extended working arm segment and can be nested in the first telescopic arm 421. The quick-change joint 423 is connected to the end of the second telescopic arm 422 away from the first telescopic arm 421. The cleaning module 60 is detachably mounted on the quick-change joint 423. The quick-change joint 423 can quickly replace the cleaning module 60. The quick-change joint 423 includes a pin 4231, and the cleaning module 60 can be connected to the quick-change joint 423 via the pin 4231. The driving assembly 424 is connected between the bottom fixing plate 41 and at least one of the first telescopic arm 421 and the second telescopic arm 422 to drive at least one of the first telescopic arm 421 and the second telescopic arm 422 to rotate. Specifically, in one embodiment, the driving assembly 424 is connected between the bottom fixing plate 41 and the first telescopic arm 421 to drive the first telescopic arm 421 to rotate; in another embodiment, the driving assembly 424 is connected between the bottom fixing plate 41 and the second telescopic arm 422 to drive the second telescopic arm 422 to rotate; in another embodiment, the driving assembly 424 is connected between the bottom fixing plate 41 and the first telescopic arm 421 and the second telescopic arm 422 to drive the first telescopic arm 421 and the second telescopic arm 422 to rotate. The telescopic assembly 42 ensures sufficient structural strength and flexible spatial positioning capabilities through optimized arm ratios and precise motion control. All key components adopt a modular design, facilitating maintenance and replacement, significantly improving the reliability and service life of the equipment. The drive assembly 424 controls the coordinated movement of each arm segment through a hydraulic system. The first telescopic arm 421 achieves basic pitch angle adjustment, the second telescopic arm 422 provides telescopic changes in the operating radius, and the quick-change connector 423 ensures rapid replacement of the removal module 60. Each motion unit can be operated independently or controlled in conjunction to achieve the trajectory movement of the furnace coke removal device 10 in space.

[0055] Furthermore, in this embodiment, the drive assembly 424 includes a second hydraulic component 4241 and a third hydraulic component 4242. One end of the second hydraulic component 4241 is rotatably connected to the bottom fixed plate 41, and the other end is rotatably connected to the first telescopic arm 421, thereby controlling the rotation of the first telescopic arm 421 relative to the bottom fixed plate 41. The second hydraulic component 4241 can be articulated to the bottom fixed plate 41 and the first telescopic arm 421, respectively, via a pin structure. For example, when the drive assembly 424 is in operation, pressurized oil enters the hydraulic cylinder through a control valve, pushing the piston rod to extend or retract. This linear motion, converted by the connecting mechanism, drives the first telescopic arm 421 to pitch about the rotation axis of the bottom fixed plate 41. By adjusting the flow and pressure of the hydraulic oil, the angle and speed of the first telescopic arm 421 can be precisely controlled. One end of the third hydraulic component 4242 is rotatably connected to the bottom fixed plate 41, and the other end is rotatably connected to the second telescopic arm 422, thereby controlling the rotation of the second telescopic arm 422 relative to the first telescopic arm 421. Specifically, the third hydraulic component 4242 is used to precisely control the relative motion of the second telescopic arm 422. Through intelligent power transmission, smooth and reliable motion control of the second telescopic arm 422 is achieved. The third hydraulic component 4242 can be articulated to the bottom fixed plate 41 and the second telescopic arm 422, respectively, via a pin structure. For example, hydraulic oil, under system pressure, drives a piston, converting linear motion into relative rotation of the second telescopic arm 422 via a connecting mechanism. The control system can precisely adjust the flow and pressure of the hydraulic oil, thereby achieving precise control of the movement speed and position of the second telescopic arm 422. If abnormal resistance is encountered, the safety valve assembly automatically activates to prevent equipment damage. In one embodiment, one end of the second hydraulic component 4241 is hinged to the bottom fixed plate 41 via a pin structure, and the other end is hinged to the first telescopic arm 421 via a pin structure. One end of the third hydraulic component 4242 is hinged to the bottom fixed plate 41 via a pin structure, and the other end is hinged to the second telescopic arm 422 via a pin structure.

[0056] In some embodiments, the furnace coke removal device 10 further includes a removal drive module 90, which can be a fourth hydraulic component 91. Specifically, the furnace coke removal device 10 further includes a fourth hydraulic component 91, a quick-change joint 423 rotatably connected to the second telescopic arm 422, one end of the fourth hydraulic component 91 is rotatably connected to the second telescopic arm 422, and the other end is rotatably connected to the quick-change joint 423 to control the quick-change joint 423 to rotate relative to the second telescopic arm 422, thereby driving the removal module 60 to rotate synchronously. The motor 81 controls the movement of the entire lower end mechanism, the first hydraulic component 51 controls the contraction movement of the bracket 21, the second hydraulic component 4241 controls the movement of the first telescopic arm 421, the third hydraulic component 4242 controls the movement of the second telescopic arm 422, and the fourth hydraulic cylinder controls the movement of the quick-change joint 423, forming a continuous movement operation of the robotic arm. A multi-joint robotic arm with hydraulic cylinders controlling the movement of a first telescopic arm 421, a second telescopic arm 422, a quick-change joint 423 is used. Each joint provides one degree of freedom, ensuring that the furnace coke removal device 10 can move flexibly in the three-dimensional space within the furnace, and can adjust the operating path and angle of the working device according to the actual coking working conditions, accurately approach the target position to complete the coke cleaning work, and avoid collisions.

[0057] See Figures 3 to 8Specifically, the breaker hammer module 61 includes a breaker hammer connector 611 and a breaker hammer 612. The breaker hammer module 61 is installed on the quick-change joint 423 and is used to clean the coke with higher hardness in the furnace. The breaker hammer module 61 uses a high-strength and durable hydraulic breaker. It uses the pressure oil provided by the pump station to convert hydraulic energy into mechanical energy. The reciprocating motion of the piston drives the drill rod to impact and crush the material at high speed. It is suitable for furnace coke with higher hardness and has a significant crushing effect. The rotary excavator head is used to clean the coke with a medium hardness and softness in the furnace. The rotary excavator head module 62 includes a drive motor 621, a small ear plate 622, a drive shaft 623, a baffle 624, a support frame 625, a rotary excavator head 626, an intermediate support frame 627 and an intermediate connecting shaft 628. The rotary excavator head 626 is fixed to the middle position between the intermediate support frame 627 and the support frame 625 through the intermediate connecting shaft 628 and is used to clean the coke with a medium hardness and softness in the furnace. Baffle 624 is mounted between small ear plate 622 and intermediate support frame 627. Drive motor 621 passes through drive shaft 623, which is secured to support frame 625 at both ends, providing driving force for rotary excavator head 626. The rotary excavator head of rotary excavator head module 62 efficiently excavates and clears coke and slag from the furnace. Its rotary cutting force quickly breaks up the coke layer within the furnace, enabling continuous excavation and significantly improving work efficiency. Bucket module 63 comprises bucket teeth 631, bucket 632, and bucket connector 633. Bucket teeth 631 are welded to the front end of bucket 632, which is mounted to the front end of bucket connector 633. Bucket 632 is used to clear soft coke and large amounts of accumulated ash from the furnace. Bucket module 63 utilizes a mechanical bucket made of high-strength, wear-resistant steel, offering high mechanical strength and wear resistance. This allows for excavation and clearing operations within the furnace, particularly for softer slag and coke. The milling power head module 64 includes a milling shaft 641, a milling fixing member 642, a milling connecting member 643 and a milling power head 644. One end of the milling shaft 641 is connected to the milling power head 644, and the other end is fixed to the milling fixing member 642, and is fixed together to the front end of the milling connecting member 643, and is used to clean the coke inside the narrow holes and gaps in the furnace. The milling power head module 64 is composed of components such as a hydraulic motor 81, a transmission device and a milling cutter, and is driven and operated by a hydraulic power system. It has strong milling ability and flexible operability, can efficiently mill high-hardness furnace coke, and can clean the narrow spaces and gaps inside the furnace. The furnace coke removal device 10 adopts a quick-change device with a quick-change joint 423, which can quickly replace the working head to perform coke cleaning according to the different coke hardness conditions in the furnace, and has a good coke cleaning effect and high coke cleaning efficiency.It should be noted that the furnace coke removal device 10 can be varied in various ways such as adjusting the structural dimensions or accessory models. Whether it is changing the component dimensions or accessory models, or changing the appearance, such changes are not considered to depart from the scope of the present invention. All such modifications that are obvious to technicians in the field will be included in the scope of protection of the present claims.

[0058] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. A furnace coke removal device, characterized in that: It includes a support module, a device body, an adapter module, a drive module and a cleaning module. The adapter module and the drive module are installed on the device body. The support module is rotatably connected to the device body. The drive module is connected to and drives the support module. The cleaning module is detachably installed on the adapter module. The cleaning module includes any one of a breaker hammer module, a rotary excavator head module, a bucket module, and a milling power head module.

2. The furnace coke removal device according to claim 1, characterized in that: The driving module includes multiple first hydraulic components, which are connected to the device body. The supporting module includes multiple brackets, each of which is rotatably connected to the device body. The first hydraulic components are rotatably connected to the brackets one by one to drive the brackets to expand or contract relative to the device body.

3. The furnace coke removal device according to claim 2, characterized in that: It includes multiple first pins and multiple second pins, one end of the first hydraulic part is rotatably connected to the device body through one of the first pins, and the other end is rotatably connected to the bracket through another first pin; one end of the bracket is rotatably connected to a supporting plate, and the other end is rotatably connected to the device body through the second pin, and the supporting plate is used to support the inner wall of the furnace; the first pin and the second pin connected to the bracket are arranged at intervals.

4. The furnace coke removal device according to claim 1, characterized in that: It also includes a horizontal rotation module, which includes a motor and a transmission assembly. The motor is fixed to the device body and is in transmission connection with the transmission assembly. The transmission assembly is in transmission connection with the adapter module, and the adapter module is rotationally connected to the device body. The motor is used to drive the transmission assembly to drive the adapter module to rotate relative to the device body, thereby causing the cleaning module to rotate relative to the device body.

5. The furnace coke removal device according to claim 4, characterized in that: It also includes a protective cover, which is fixed to the device body and covers the transmission component.

6. The furnace coke removal device according to claim 1, characterized in that: The adapter module includes a bottom fixing plate and a telescopic assembly. The bottom fixing plate is rotatably connected to the device body. The telescopic assembly is rotatably connected to the bottom fixing plate. The cleaning module is detachably mounted on the telescopic assembly.

7. The furnace coke removal device according to claim 6, characterized in that: A counterweight is provided at the bottom of the bottom fixing plate.

8. The furnace coke removal device according to claim 6, characterized in that: The telescopic assembly includes a first telescopic arm, a second telescopic arm, a quick-change joint and a drive assembly. The first telescopic arm is rotatably connected to the bottom fixed plate, the second telescopic arm is connected to the first telescopic arm, the quick-change joint is connected to an end of the second telescopic arm away from the first telescopic arm, the drive assembly is connected between the bottom fixed plate and at least one of the first telescopic arm and the second telescopic arm to drive at least one of the first telescopic arm and the second telescopic arm to rotate, and the cleaning module is detachably mounted on the quick-change joint.

9. The furnace coke removal device according to claim 8, characterized in that: The driving assembly includes a second hydraulic component and a third hydraulic component, one end of the second hydraulic component is rotatably connected to the bottom fixed plate, and the other end is rotatably connected to the first telescopic arm to control the first telescopic arm to rotate relative to the bottom fixed plate; One end of the third hydraulic component is rotatably connected to the bottom fixed plate, and the other end is rotatably connected to the second telescopic arm to control the second telescopic arm to rotate relative to the first telescopic arm.

10. The furnace coke removal device according to claim 8, characterized in that: It also includes a fourth hydraulic component, the quick-change joint is rotatably connected to the second telescopic arm, one end of the fourth hydraulic component is rotatably connected to the second telescopic arm, and the other end is rotatably connected to the quick-change joint to control the quick-change joint to rotate relative to the second telescopic arm, thereby driving the cleaning module to rotate synchronously.