Slagging-off mechanism of submerged arc furnace

Abstract

The utility model relates to the technical field of slag skimming of submerged arc furnaces, in particular to a slag skimming mechanism of a submerged arc furnace, which is provided with a moving mechanism and a crushing mechanism, so that the slag skimming mechanism can be used for skimming large-area slag when being used for skimming the slag, the cleaning efficiency is improved, the slag can be quickly treated, and the service life of the slag skimming mechanism is prolonged. Therefore, the recycling efficiency is improved; comprising a slagging-off mechanism; the device further comprises a supporting mechanism, a conveying mechanism, a moving mechanism, a rotating mechanism and a smashing mechanism, the conveying mechanism is installed at the upper end of the supporting mechanism, the moving mechanism is installed on the conveying mechanism, the rotating mechanism is installed at the upper end of the moving mechanism, the slagging-off mechanism is installed on the rotating mechanism, and the smashing mechanism is installed at the lower end of the conveying mechanism. The supporting mechanism enables the equipment to move, the conveying mechanism conveys slag, the moving mechanism enables the slagging-off mechanism to move, the rotating mechanism enables the slagging-off mechanism to rotate, the slagging-off mechanism scrapes the slag, and the crushing mechanism crushes the slag.

Description

Technical Field

[0001] The utility model relates to the technical field of slag removal of an ore-fired furnace, in particular to a slag removal mechanism of an ore-fired furnace. Background Art

[0002] In order to obtain ferroalloys from ores, in addition to chemically reducing the main element metal oxides, it is also necessary to physically separate the metal from the impurity oxides.

[0003] In the existing slag removal mechanism of the ore-fired furnace, for example, a slag removal mechanism of the ore-fired furnace disclosed in the utility model patent with application number 201220694136.3, the device controls the rotation, pitch, lifting, and extension and retraction of the slag removal arm of the slag removal machine through a hydraulic system, thereby completing slag removal operations at different positions and angles, thereby reducing the burden on workers.

[0004] However, after the slag is collected, it needs to be processed again before it can be used, which leads to a decrease in the utilization efficiency of the slag. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a slag removal mechanism for an electric arc furnace, which is equipped with a moving mechanism and a crushing mechanism, so that the equipment can remove slag from a large area when removing the slag, thereby improving the cleaning efficiency, and can quickly process the slag, thereby improving the recycling efficiency.

[0006] The utility model discloses a slag-removing mechanism for a submerged arc furnace, comprising a slag-removing mechanism; a supporting mechanism, a transporting mechanism, a moving mechanism, a rotating mechanism and a crushing mechanism, wherein the transporting mechanism is mounted on the upper end of the supporting mechanism, the moving mechanism is mounted on the transporting mechanism, the rotating mechanism is mounted on the upper end of the moving mechanism, the slag-removing mechanism is mounted on the rotating mechanism, and the crushing mechanism is mounted on the lower end of the transporting mechanism;

[0007] The supporting mechanism enables the equipment to move, the transporting mechanism transports the slag, the moving mechanism enables the slag scraping mechanism to move, the rotating mechanism enables the slag scraping mechanism to rotate, the slag scraping mechanism scrapes the slag, and the crushing mechanism crushes the slag; the equipment is moved to a suitable position by moving the supporting mechanism, and the angle of the device is changed, the slag scraping mechanism is placed in a suitable position by opening the moving mechanism and the rotating mechanism, the slag scraping mechanism is opened to discharge the slag in the furnace into the transporting mechanism, the crushing mechanism is opened to drive the transporting mechanism, so that the transporting mechanism transports the slag, and the crushing mechanism crushes the slag, so that when the equipment is scraping the slag, the equipment can scrape a large area of ​​slag, thereby improving the cleaning efficiency, and the slag can be quickly processed, thereby improving the recycling efficiency.

[0008] Preferably, the supporting mechanism includes a vehicle body, four sets of transmission wheels, multiple sets of support wheels, two sets of tracks, a gantry and two sets of hydraulic cylinders. The four sets of transmission wheels are rotatably installed on the left and right ends of the vehicle body, the multiple sets of support wheels are rotatably installed on the left and right ends of the vehicle body, the two sets of tracks are covered and installed on the four sets of transmission wheels and the multiple sets of support wheels, the gantry is rotatably installed on the vehicle body, and the gantry is rotatably connected to the vehicle body through two sets of hydraulic cylinders; the equipment is supported by the support wheels, the tracks are transmitted by rotating the transmission wheels to move the equipment, and the angle of the gantry is changed by opening the hydraulic cylinders.

[0009] Preferably, the transport mechanism includes a slide, two sets of sprockets, a chain and multiple sets of scrapers, the slide is installed on the upper end of the platform, the two sets of sprockets are rotatably installed in the slide, and the input end of one set of sprockets extends to the right side of the slide, the chain is covered and installed on the two sets of sprockets, and the multiple sets of scrapers are installed on the chain; the chain is driven by the rotation of the sprocket to rotate the chain, and the scraper is driven while the chain rotates to transport the slag on the slide.

[0010] Preferably, the moving mechanism includes a motor 1, two sets of sprockets 2, a chain 2 and a slide, the motor 1 is installed at the upper end of the slide, one set of sprockets 2 is rotatably installed at the right end of the slide, the other set of sprockets 2 is connected to the output end of the motor 1, the chain 2 is wrapped around the two sets of sprockets 2, the slide is slidably installed on the slide, and the slide is connected to the chain 2; the sprocket 2 is driven by turning on the motor 1 to rotate, and the chain 2 is driven while the sprocket 2 rotates to rotate, and the slide is driven while the chain 2 rotates to move the slide.

[0011] Preferably, the rotating mechanism includes an equipment frame, a bearing, a slave gear, a second motor and a main gear. The equipment frame is rotatably mounted on the slide via the bearing, the slave gear is mounted at the lower end of the equipment frame, the second motor is mounted at the upper end of the slide, the main gear is connected to the output end of the second motor, and the main gear is meshed with the slave gear. The main gear is rotated by turning on the second motor, and the main gear is meshed with the slave gear while the main gear rotates, thereby causing the slave gear to rotate, thereby causing the slave gear to drive the equipment frame to rotate in cooperation with the bearing.

[0012] Preferably, the slag scraping mechanism includes a boom, a hydraulic rod 1, a forearm, a hydraulic rod 2, a scraper 1 and a hydraulic rod 3. The boom is rotatably installed on the equipment frame, the hydraulic rod 1 is rotatably connected to the boom and the equipment frame, the forearm is rotatably connected to the boom, the hydraulic rod 2 is rotatably connected to the boom and the forearm, the scraper 1 is rotatably connected to the forearm, and the hydraulic rod 3 is rotatably connected to the forearm and the scraper 1; by opening the hydraulic rod 1, the hydraulic rod 2 and the hydraulic rod 3, the boom, the forearm and the scraper 1 can be changed at multiple angles respectively, thereby facilitating the scraping of the slag.

[0013] Preferably, the crushing mechanism includes a crushing bin, two groups of crushing rollers, two groups of pulleys, belts, two groups of gears and motor three, the crushing bin is installed at the lower end of the slide, the two groups of crushing rollers are rotatably installed in the crushing bin, and the input ends of the two groups of crushing rollers extend to the left side of the crushing bin, and the output ends of the two groups of crushing rollers extend to the right side of the crushing bin, one group of pulleys is connected to the input end of a group of sprockets, and the other group of pulleys is connected to the output end of a group of crushing rollers, the belt is wrapped around the two groups of pulleys, a group of gears is installed on the output end of each group of crushing rollers, and the two groups of gears are meshed, motor three is installed at the left end of the crushing bin, and the output end of motor three is connected to the input end of a group of crushing rollers; the crushing rollers are rotated by turning on motor three to drive the crushing rollers, and the crushing rollers rotate while cooperating with the gears to crush the slag, and the crushing rollers rotate while driving the pulleys to cooperate with the belts to rotate the sprocket.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the equipment is moved to a suitable position by moving the supporting mechanism and changing the angle of the device; the slag scraping mechanism is placed in a suitable position by opening the moving mechanism and the rotating mechanism; the slag scraping mechanism is opened to discharge the slag in the furnace into the transport mechanism; the transport mechanism is driven by opening the crushing mechanism, so that the transport mechanism transports the slag, and the crushing mechanism crushes the slag at the same time, so that when the equipment is scraping the slag, the equipment can scrape a large area of ​​slag, thereby improving the cleaning efficiency, and the slag can be quickly processed, thereby improving the recycling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0016] Figure 2 It is a right view structural schematic diagram of the utility model;

[0017] Figure 3 It is a left-side structural schematic diagram of the utility model;

[0018] Figure 4 It is a right-side sectional axonometric structural schematic diagram of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the rotating mechanism of the utility model when viewed from above;

[0020] Figure 6 The rotating mechanism of the utility model is Figure 4 Axonometric structural diagram of the right-side cross-section of the middle A part;

[0021] Markings in the attached drawings: 1. supporting mechanism; 11. vehicle body; 12. transmission wheel; 13. supporting wheel; 14. crawler track; 15. stand; 16. hydraulic cylinder; 2. transportation mechanism; 21. slideway; 22. sprocket one; 23. chain one; 24. scraper; 3. moving mechanism; 31. motor one; 32. sprocket two; 33. chain two; 34. slide; 4. rotating mechanism; 41. equipment frame; 42. bearing; 43. slave gear; 44. motor two; 45. main gear; 5. slag scraping mechanism; 51. upper arm; 52. hydraulic rod one; 53. small arm; 54. hydraulic rod two; 55. scraper one; 56. hydraulic rod three; 6. crushing mechanism; 61. crushing bin; 62. crushing roller; 63. pulley; 64. belt; 65. gear; 66. motor three. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example 1

[0023] like Figures 1 to 6 As shown, it includes a slag removal mechanism 5, a supporting mechanism 1, a transport mechanism 2, a moving mechanism 3, a rotating mechanism 4 and a crushing mechanism 6, wherein the transport mechanism 2 is mounted on the upper end of the supporting mechanism 1, the moving mechanism 3 is mounted on the transport mechanism 2, the rotating mechanism 4 is mounted on the upper end of the moving mechanism 3, the slag removal mechanism 5 is mounted on the rotating mechanism 4, and the crushing mechanism 6 is mounted on the lower end of the transport mechanism 2;

[0024] The supporting mechanism 1 enables the equipment to move, the transporting mechanism 2 transports the slag, the moving mechanism 3 enables the slag scraping mechanism 5 to move, the rotating mechanism 4 enables the slag scraping mechanism 5 to rotate, the slag scraping mechanism 5 scrapes the slag, and the crushing mechanism 6 crushes the slag;

[0025] The supporting mechanism 1 includes a vehicle body 11, four sets of transmission wheels 12, multiple sets of support wheels 13, two sets of crawlers 14, a platform 15 and two sets of hydraulic cylinders 16. The four sets of transmission wheels 12 are rotatably mounted on the left and right ends of the vehicle body 11, the multiple sets of support wheels 13 are rotatably mounted on the left and right ends of the vehicle body 11, the two sets of crawlers 14 are covered and mounted on the four sets of transmission wheels 12 and the multiple sets of support wheels 13, the platform 15 is rotatably mounted on the vehicle body 11, and the platform 15 is rotatably connected to the vehicle body 11 through the two sets of hydraulic cylinders 16;

[0026] The transport mechanism 2 includes a slideway 21, two sets of sprocket wheels 22, a chain 23 and multiple sets of scrapers 24. The slideway 21 is installed on the upper end of the platform 15. The two sets of sprocket wheels 22 are rotatably installed in the slideway 21, and the input end of one set of sprocket wheels 22 extends to the right side of the slideway 21. The chain 23 is covered and installed on the two sets of sprocket wheels 22, and the multiple sets of scrapers 24 are installed on the chain 23.

[0027] The moving mechanism 3 includes a motor 1 31, two groups of sprockets 2 32, a chain 2 33 and a slide 34. The motor 1 31 is installed at the upper end of the slide 21, one group of sprockets 2 32 is rotatably installed at the right end of the slide 21, and the other group of sprockets 2 32 is connected to the output end of the motor 1 31. The chain 2 33 is covered and installed on the two groups of sprockets 2 32. The slide 34 is slidably installed on the slide 21, and the slide 34 is connected to the chain 2 33.

[0028] The rotating mechanism 4 includes an equipment frame 41, a bearing 42, a slave gear 43, a second motor 44 and a main gear 45. The equipment frame 41 is rotatably mounted on the slide 34 through the bearing 42, the slave gear 43 is mounted at the lower end of the equipment frame 41, the second motor 44 is mounted at the upper end of the slide 34, the main gear 45 is connected to the output end of the second motor 44, and the main gear 45 is meshed with the slave gear 43;

[0029] The slag scraping mechanism 5 includes a boom 51, a hydraulic rod 1 52, a small arm 53, a hydraulic rod 2 54, a scraper 1 55 and a hydraulic rod 3 56. The boom 51 is rotatably mounted on the equipment frame 41, the hydraulic rod 1 52 is rotatably connected to the boom 51 and the equipment frame 41, the small arm 53 is rotatably connected to the boom 51, the hydraulic rod 2 54 is rotatably connected to the boom 51 and the small arm 53, the scraper 1 55 is rotatably connected to the small arm 53, and the hydraulic rod 3 56 is rotatably connected to the small arm 53 and the scraper 1 55;

[0030] The crushing mechanism 6 includes a crushing bin 61, two groups of crushing rollers 62, two groups of pulleys 63, a belt 64, two groups of gears 65 and a motor 3 66. The crushing bin 61 is installed at the lower end of the slide 21. The two groups of crushing rollers 62 are rotatably installed in the crushing bin 61, and the input ends of the two groups of crushing rollers 62 extend to the left side of the crushing bin 61, and the output ends of the two groups of crushing rollers 62 extend to the right side of the crushing bin 61. One group of pulleys 63 is connected to the input end of a group of sprockets 22, and the other group of pulleys 63 is connected to the output end of a group of crushing rollers 62. The belt 64 is covered and installed on the two groups of pulleys 63. A group of gears 65 are installed on the output end of each group of crushing rollers 62, and the two groups of gears 65 are meshed. The motor 3 66 is installed at the left end of the crushing bin 61, and the output end of the motor 3 66 is connected to the input end of a group of crushing rollers 62.

[0031] The equipment is supported by the support wheel 13, the crawler 14 is driven by the rotating transmission wheel 12 to move the equipment, the angle of the stand 15 is changed by opening the hydraulic cylinder 16, the sprocket 2 32 is driven by turning on the motor 1 31 to rotate the sprocket 2 32, and the chain 2 33 is driven while the sprocket 2 32 rotates, and the slide 34 is driven when the chain 2 33 rotates to move the slide 34 to a suitable position, the main gear 45 is driven by turning on the motor 2 44 to rotate the main gear 45, and the slave gear 43 is meshed with the main gear 45 to rotate the slave gear 43, so that the slave gear 43 drives the equipment frame 41 to rotate to a suitable angle with the bearing 42, and the main gear 45 rotates. Opening hydraulic rod 1 52, hydraulic rod 2 54 and hydraulic rod 3 56 respectively allows the upper arm 51, the lower arm 53 and the scraper 1 55 to change angles to facilitate scraping the slag and discharge the slag in the furnace into the chute 21. By turning on motor 3 66, the crushing roller 62 is driven to rotate. While the crushing roller 62 rotates, the pulley 63 is driven to cooperate with the belt 64 to rotate the sprocket 1 22. The chain 1 23 is driven by the rotation of the sprocket 1 22 to rotate the chain 1 23. While the chain 1 23 rotates, the scraper 24 is driven to transport the slag on the chute 21. Therefore, when the equipment is scraping the slag, it can remove a large area of ​​slag and improve the cleaning efficiency. Example 2

[0032] like Figures 1 to 6 As shown, it includes a slag removal mechanism 5, a supporting mechanism 1, a transport mechanism 2, a moving mechanism 3, a rotating mechanism 4 and a crushing mechanism 6, wherein the transport mechanism 2 is mounted on the upper end of the supporting mechanism 1, the moving mechanism 3 is mounted on the transport mechanism 2, the rotating mechanism 4 is mounted on the upper end of the moving mechanism 3, the slag removal mechanism 5 is mounted on the rotating mechanism 4, and the crushing mechanism 6 is mounted on the lower end of the transport mechanism 2;

[0033] The supporting mechanism 1 enables the equipment to move, the transporting mechanism 2 transports the slag, the moving mechanism 3 enables the slag scraping mechanism 5 to move, the rotating mechanism 4 enables the slag scraping mechanism 5 to rotate, the slag scraping mechanism 5 scrapes the slag, and the crushing mechanism 6 crushes the slag;

[0034] The supporting mechanism 1 includes a vehicle body 11, four sets of transmission wheels 12, multiple sets of support wheels 13, two sets of crawlers 14, a platform 15 and two sets of hydraulic cylinders 16. The four sets of transmission wheels 12 are rotatably mounted on the left and right ends of the vehicle body 11, the multiple sets of support wheels 13 are rotatably mounted on the left and right ends of the vehicle body 11, the two sets of crawlers 14 are covered and mounted on the four sets of transmission wheels 12 and the multiple sets of support wheels 13, the platform 15 is rotatably mounted on the vehicle body 11, and the platform 15 is rotatably connected to the vehicle body 11 through the two sets of hydraulic cylinders 16;

[0035] The transport mechanism 2 includes a slideway 21, two sets of sprocket wheels 22, a chain 23 and multiple sets of scrapers 24. The slideway 21 is installed on the upper end of the platform 15. The two sets of sprocket wheels 22 are rotatably installed in the slideway 21, and the input end of one set of sprocket wheels 22 extends to the right side of the slideway 21. The chain 23 is covered and installed on the two sets of sprocket wheels 22, and the multiple sets of scrapers 24 are installed on the chain 23.

[0036] The moving mechanism 3 includes a motor 1 31, two groups of sprockets 2 32, a chain 2 33 and a slide 34. The motor 1 31 is installed at the upper end of the slide 21, one group of sprockets 2 32 is rotatably installed at the right end of the slide 21, and the other group of sprockets 2 32 is connected to the output end of the motor 1 31. The chain 2 33 is covered and installed on the two groups of sprockets 2 32. The slide 34 is slidably installed on the slide 21, and the slide 34 is connected to the chain 2 33.

[0037] The rotating mechanism 4 includes an equipment frame 41, a bearing 42, a slave gear 43, a second motor 44 and a main gear 45. The equipment frame 41 is rotatably mounted on the slide 34 through the bearing 42, the slave gear 43 is mounted at the lower end of the equipment frame 41, the second motor 44 is mounted at the upper end of the slide 34, the main gear 45 is connected to the output end of the second motor 44, and the main gear 45 is meshed with the slave gear 43;

[0038] The slag scraping mechanism 5 includes a boom 51, a hydraulic rod 1 52, a small arm 53, a hydraulic rod 2 54, a scraper 1 55 and a hydraulic rod 3 56. The boom 51 is rotatably mounted on the equipment frame 41, the hydraulic rod 1 52 is rotatably connected to the boom 51 and the equipment frame 41, the small arm 53 is rotatably connected to the boom 51, the hydraulic rod 2 54 is rotatably connected to the boom 51 and the small arm 53, the scraper 1 55 is rotatably connected to the small arm 53, and the hydraulic rod 3 56 is rotatably connected to the small arm 53 and the scraper 1 55;

[0039] The crushing mechanism 6 includes a crushing bin 61, two groups of crushing rollers 62, two groups of pulleys 63, a belt 64, two groups of gears 65 and a motor 3 66. The crushing bin 61 is installed at the lower end of the slideway 21. The two groups of crushing rollers 62 are rotatably installed in the crushing bin 61, and the input ends of the two groups of crushing rollers 62 extend to the left side of the crushing bin 61, and the output ends of the two groups of crushing rollers 62 extend to the right side of the crushing bin 61. One group of pulleys 63 is connected to the input end of a group of sprockets 22, and the other group of pulleys 63 is connected to the output end of a group of crushing rollers 62. The belt 64 is covered and installed on the two groups of pulleys 63. A group of gears 65 is installed on the output end of each group of crushing rollers 62, and the two groups of gears 65 are meshed. The motor 3 66 is installed at the left end of the crushing bin 61, and the output end of the motor 3 66 is connected to the input end of a group of crushing rollers 62.

[0040] The equipment is supported by the support wheel 13, the crawler 14 is driven by the rotating transmission wheel 12 to move the equipment, the angle of the platform 15 is changed by opening the hydraulic cylinder 16, the sprocket 2 32 is driven by turning on the motor 1 31 to rotate the sprocket 2 32, and the chain 2 33 is driven while the sprocket 2 32 rotates, and the slide 34 is driven when the chain 2 33 rotates to move the slide 34 to a suitable position, the main gear 45 is driven by turning on the motor 2 44 to rotate the main gear 45, and the slave gear 43 is meshed and driven while the main gear 45 rotates to rotate the slave gear 43, so that the slave gear 43 drives the equipment frame 41 to rotate to a suitable angle with the bearing 42, and the upper arm 51, the lower arm 52, the lower arm 54 and the lower arm 56 are respectively driven by turning on the hydraulic rod 1 52, the hydraulic rod 2 54 and the hydraulic rod 3 56. The arm 53 and the scraper 55 can be changed at multiple angles to facilitate scraping the slag and discharge the slag in the furnace into the chute 21. The motor 3 66 is turned on to drive the crushing roller 62 to rotate. While the crushing roller 62 rotates, the pulley 63 is driven to cooperate with the belt 64 to rotate the sprocket 22. The chain 23 is driven by the rotation of the sprocket 22 to rotate the chain 23. While the chain 23 rotates, the scraper 24 is driven to transport the slag on the chute 21. At the same time, the crushing roller 62 rotates to cooperate with the gear 65 to crush the slag. By setting up a moving mechanism and a crushing mechanism, the equipment can scrape off a large area of ​​slag when scraping off the slag, thereby improving the cleaning efficiency, and can quickly process the slag, thereby improving the recycling efficiency.

[0041] like Figures 1 to 6As shown, a slag removal mechanism of an ore-fired furnace of the utility model supports the equipment through a support wheel 13 when it is working, drives the crawler 14 through a rotating transmission wheel 12 to move the equipment, changes the angle of the stand 15 by opening the hydraulic cylinder 16, drives the sprocket 2 32 through a motor 1 31 to rotate the sprocket 2 32, drives the chain 2 33 while the sprocket 2 32 rotates, drives the slide 34 while the chain 2 33 rotates to move the slide 34 to a suitable position, drives the main gear 45 through a motor 2 44 to rotate the main gear 45, and drives the slave gear 43 to rotate while the main gear 45 rotates, thereby driving the slave gear 43 to drive the equipment. The frame 41 cooperates with the bearing 42 to rotate to a suitable angle, and the upper arm 51, the lower arm 53 and the scraper 1 55 are respectively changed at multiple angles by opening the hydraulic rod 1 52, the hydraulic rod 2 54 and the hydraulic rod 3 56, so as to facilitate the scraping of the slag and discharge the slag in the furnace into the chute 21, and the crushing roller 62 is driven by turning on the motor 3 66 to rotate the crushing roller 62, and while the crushing roller 62 rotates, the pulley 63 is driven to cooperate with the belt 64 to rotate the sprocket 1 22, and the chain 1 23 is driven by the rotation of the sprocket 1 22 to rotate the chain 1 23, and while the chain 1 23 rotates, the scraper 24 is driven to transport the slag on the chute 21, and at the same time, the crushing roller 62 rotates to cooperate with the gear 65 to crush the slag.

[0042] The hydraulic cylinder 16, motor 1 31, motor 2 44, hydraulic rod 1 52, hydraulic rod 2 54, hydraulic rod 3 56 and motor 3 66 of the utility model are purchased on the market. Technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0043] The main functions realized by the utility model are: in the slag removal process of the electric arc furnace, by arranging the moving mechanism and the crushing mechanism, the equipment can remove the slag from a large area when removing the slag, thereby improving the cleaning efficiency, and the slag can be quickly processed, thereby improving the recycling efficiency.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A slag removal mechanism for an electric arc furnace, comprising a slag removal mechanism (5); characterized in that: It also comprises a supporting mechanism (1), a transporting mechanism (2), a moving mechanism (3), a rotating mechanism (4) and a crushing mechanism (6), wherein the transporting mechanism (2) is mounted on the upper end of the supporting mechanism (1), the moving mechanism (3) is mounted on the transporting mechanism (2), the rotating mechanism (4) is mounted on the upper end of the moving mechanism (3), the slag removal mechanism (5) is mounted on the rotating mechanism (4), and the crushing mechanism (6) is mounted on the lower end of the transporting mechanism (2); The supporting mechanism (1) enables the equipment to move, the transporting mechanism (2) transports the slag, the moving mechanism (3) enables the slag scraping mechanism (5) to move, the rotating mechanism (4) enables the slag scraping mechanism (5) to rotate, the slag scraping mechanism (5) scrapes off the slag, and the crushing mechanism (6) crushes the slag.

2. A slag removal mechanism for a submerged arc furnace as claimed in claim 1, characterized in that: The support mechanism (1) comprises a vehicle body (11), four sets of transmission wheels (12), multiple sets of support wheels (13), two sets of crawler tracks (14), a platform (15) and two sets of hydraulic cylinders (16); the four sets of transmission wheels (12) are rotatably mounted on the left and right ends of the vehicle body (11); the multiple sets of support wheels (13) are rotatably mounted on the left and right ends of the vehicle body (11); the two sets of crawler tracks (14) are mounted on the four sets of transmission wheels (12) and the multiple sets of support wheels (13); the platform (15) is rotatably mounted on the vehicle body (11); and the platform (15) is rotatably connected to the vehicle body (11) via the two sets of hydraulic cylinders (16).

3. A slag removal mechanism for a submerged arc furnace as claimed in claim 2, characterized in that: The transport mechanism (2) comprises a slideway (21), two sets of sprocket wheels (22), a chain (23) and a plurality of scrapers (24). The slideway (21) is mounted on the upper end of the platform (15). The two sets of sprocket wheels (22) are rotatably mounted in the slideway (21), and an input end of one set of sprocket wheels (22) extends to the right side of the slideway (21). The chain (23) is mounted on the two sets of sprocket wheels (22), and the plurality of scrapers (24) are mounted on the chain (23).

4. A slag removal mechanism for a submerged arc furnace as claimed in claim 3, characterized in that: The moving mechanism (3) comprises a motor (31), two sets of sprocket wheels (32), a chain (33) and a slide (34), wherein the motor (31) is mounted on the upper end of the slideway (21), one set of sprocket wheels (32) is rotatably mounted on the right end of the slideway (21), the other set of sprocket wheels (32) is connected to the output end of the motor (31), the chain (33) is mounted on the two sets of sprocket wheels (32), the slide (34) is slidably mounted on the slideway (21), and the slide (34) is connected to the chain (33).

5. A slag removal mechanism for a submerged arc furnace as claimed in claim 4, characterized in that: The rotating mechanism (4) comprises an equipment frame (41), a bearing (42), a slave gear (43), a second motor (44) and a main gear (45); the equipment frame (41) is rotatably mounted on a slide table (34) via the bearing (42); the slave gear (43) is mounted on the lower end of the equipment frame (41); the second motor (44) is mounted on the upper end of the slide table (34); the main gear (45) is connected to the output end of the second motor (44); and the main gear (45) is meshed with the slave gear (43).

6. A slag removal mechanism for a submerged arc furnace as claimed in claim 5, characterized in that: The slag scraping mechanism (5) comprises a boom (51), a hydraulic rod 1 (52), a forearm (53), a hydraulic rod 2 (54), a scraper 1 (55) and a hydraulic rod 3 (56); the boom (51) is rotatably mounted on an equipment frame (41); the hydraulic rod 1 (52) is rotatably connected to the boom (51) and the equipment frame (41); the forearm (53) is rotatably connected to the boom (51); the hydraulic rod 2 (54) is rotatably connected to the boom (51) and the forearm (53); the scraper 1 (55) is rotatably connected to the forearm (53); and the hydraulic rod 3 (56) is rotatably connected to the forearm (53) and the scraper 1 (55).

7. The slag removal mechanism of a submerged arc furnace as claimed in claim 3, characterized in that: The crushing mechanism (6) comprises a crushing bin (61), two groups of crushing rollers (62), two groups of pulleys (63), a belt (64), two groups of gears (65) and a motor (66). The crushing bin (61) is mounted at the lower end of the slideway (21). The two groups of crushing rollers (62) are rotatably mounted in the crushing bin (61). The input ends of the two groups of crushing rollers (62) extend to the left side of the crushing bin (61), the output ends of the two groups of crushing rollers (62) extend to the right side of the crushing bin (61), and one group of The pulley (63) is connected to the input end of a group of sprockets (22), and the other group of pulleys (63) is connected to the output end of a group of crushing rollers (62). The belt (64) is mounted on the two groups of pulleys (63). A group of gears (65) is mounted on the output end of each group of crushing rollers (62), and the two groups of gears (65) are meshed. The motor (66) is mounted on the left end of the crushing bin (61), and the output end of the motor (66) is connected to the input end of a group of crushing rollers (62).

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