Dumping type electric arc furnace capable of preventing heat dissipation of added materials

Abstract

The utility model relates to the technical field of electric arc furnaces, and discloses a dumping type electric arc furnace capable of preventing heat dissipation of added materials, which comprises a base, the top of the left side of the base is rotatably connected with a rotating shaft, the top of the rotating shaft is fixedly connected with a bearing plate, the top of the right side of the base is rotatably connected with a hydraulic cylinder, and the hydraulic cylinder is rotatably connected with the bearing plate. A furnace body is fixedly connected to the top of the left side of the bearing plate, a discharging pipe penetrates through and is fixedly connected to the interior of the left side of the furnace body, a cover box is arranged at the top of the furnace body, and an L-shaped plate is fixedly connected to the top of the cover box. The rotating rod and the rotating column rotate at the same time, materials in the furnace body at the bottom of the scattering rod at the bottom are separated, sufficient combustion can be achieved, the springs on the two sides drive the filter screen plate to shake, water in waste is shaken down, and the waste is dried through the blower and the connecting pipe; and steam explosion caused by wet materials or materials containing too much water is prevented from endangering the safety of operators, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric arc furnaces, in particular to a dumping type electric arc furnace with added materials and heat dissipation prevention. Background Art

[0002] The electric arc furnace uses the high temperature generated by the electrode arc to melt ores and metals. When the gas discharge forms an arc, the energy is very concentrated, and the temperature in the arc zone is above 3000℃. For melting metal, the electric arc furnace has greater process flexibility than other steelmaking furnaces, can effectively remove impurities such as sulfur and phosphorus, the furnace temperature is easy to control, the equipment occupies a small area, and is suitable for the melting of high-quality alloy steel.

[0003] After searching, the existing Chinese patent announcement number is: CN219956042U, which provides an arc furnace charging anti-heat dissipation device. The patent facilitates the transfer and transportation of materials by setting an auger, which solves the problem that the arc furnace in the prior art is prone to heat loss inside the arc furnace when charging, which not only increases the risk of charging, but also reduces the practicality of the arc furnace.

[0004] Although the above patent can facilitate material adding, the above-mentioned arc furnace material adding and anti-heat dissipation device still has the following problems: the above patent uses an auger to transport materials into the arc furnace, which may cause the materials to accumulate in a corner of the arc furnace, resulting in a decrease in the dissolution efficiency inside the arc furnace, making it inconvenient to dissolve the materials.

[0005] In view of the above problems, a dumping type electric arc furnace with added material and anti-heat dissipation is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a tilting electric arc furnace with added materials and anti-heat dissipation, which solves the problem in the background technology that materials are transported into the electric arc furnace by an auger, which may cause the materials to accumulate in a corner of the electric arc furnace, resulting in reduced dissolution efficiency inside the electric arc furnace and inconvenience in dissolving the materials.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dumping type electric arc furnace with added materials and anti-heat dissipation, comprising a base, a rotating shaft is rotatably connected to the top left side of the base, a bearing plate is fixedly connected to the top of the rotating shaft, a hydraulic cylinder is rotatably connected to the top right side of the base, and the hydraulic cylinder is rotatably connected to the bearing plate, a furnace body is fixedly connected to the top left side of the bearing plate, a discharge pipe is passed through and fixedly connected to the left side of the furnace body, a cover box is arranged on the top of the furnace body, an L-shaped plate is fixedly connected to the top of the cover box, a fourth motor is fixedly connected to the bottom of the L-shaped plate, an output end of the fourth motor is fixedly connected to a rotating rod, and the outer ring of the rotating rod is fixedly connected to the A driving pulley is fixedly connected thereto, a rotating column is rotatably connected to the inside of the right side of the cover box, a driven pulley is fixedly connected to the top of the rotating column, a belt is arranged between the driving pulley and the driven pulley, an evenly distributed breaking rod is fixedly connected to the rotating rod and the outer ring of the bottom of the rotating column, an evenly distributed supporting leg is fixedly connected to the top of the right side of the bearing plate, a cleaning box is fixedly connected to the top of the supporting leg, a conveying cylinder is penetrated and fixedly connected to the bottom of the cleaning box, and the conveying cylinder penetrates the furnace body, a first motor is fixedly connected to the inner wall on the right side of the conveying cylinder, an auger is fixedly connected to the output end of the first motor, and a cleaning assembly is arranged inside the cleaning box.

[0008] By adopting the above technical solution, the waste is transported into the auger through the cleaning box, the auger is driven to rotate by the first motor, and the waste is transported into the furnace body. The rotating column and the rotating rod are rotated to rotate the breaking rod to separate the waste.

[0009] As a further description of the above technical solution: the cleaning component includes a linear guide rail, which is fixedly connected to the inner walls of the front and rear ends of the cleaning box. The outer wall of the linear guide rail is slidably connected to a sliding block, and the rear end of the sliding block at the front end is fixedly connected to a second motor.

[0010] By adopting the above technical solution, the second motor is driven to move by the movement of the sliding block.

[0011] As a further description of the above technical solution: the inner walls at both ends of the right side of the cleaning box are provided with sliding grooves, the inner walls of the sliding grooves are slidably connected with sliders, and the collection boxes are fixedly connected between the sliders.

[0012] By adopting the above technical solution, the generated water is collected by the collection box.

[0013] As a further description of the above technical solution: a support plate is fixedly connected to the right side of the cleaning box, a hair dryer is fixedly connected to the top of the support plate, a connecting pipe is fixedly connected to the air outlet end of the hair dryer, and the connecting pipe runs through the cleaning box.

[0014] By adopting the above technical solution, the waste in the groove box is dried by the hair dryer and the connecting pipe.

[0015] As a further description of the above technical solution: the output end of the second motor is fixedly connected to a groove box, and a filter plate is arranged inside the groove box.

[0016] By adopting the above technical solution, water is filtered through the filter plate.

[0017] As a further description of the above technical solution: the front and rear ends of the bottom of the groove box are fixedly connected with support plates, and the third motor is passed through and fixedly connected to the interior of the support plate at the front end.

[0018] By adopting the above technical solution, the third motor is fixed inside the front end support plate.

[0019] As a further description of the above technical solution: the output end of the third motor is fixedly connected to a rotating rod, and the outer rings of the front and rear ends of the rotating rod are fixedly connected to cams.

[0020] By adopting the above technical solution, the cam is driven to rotate by the rotation of the rotating rod.

[0021] As a further description of the above technical solution: the inner walls at both ends of the groove box are fixedly connected with springs, and the springs are fixedly connected to the filter plate.

[0022] By adopting the above technical solution, the filter plate is made to shake more frequently through the spring.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a tilting electric arc furnace with added materials and anti-heat dissipation. First, the fourth motor drives the rotating rod to rotate, and the driving pulley and the belt on the outer ring of the rotating rod drive the driven pulley to rotate, so that the rotating rod and the rotating column rotate at the same time, so that the materials inside the furnace body are separated by the bottom breaking rod, so that they can be fully burned, thereby improving the combustion efficiency inside the furnace body.

[0025] 2. The utility model provides a tilting arc furnace with added materials and anti-heat dissipation. The third motor drives the rotating rod to rotate, and the rotating rod drives the cam to rotate, so that the cam pushes the filter plate upward, and the filter plate is driven to shake by springs on both sides to shake the water in the waste material. The waste material is dried by a hair dryer and a connecting pipe to avoid steam explosion caused by moist or excessively water-containing materials, which endangers the safety of operators and improves safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2It is a structural schematic diagram of the slideway of the utility model;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the cleaning box of the utility model;

[0029] Figure 4 It is a structural schematic diagram of the second motor of the utility model;

[0030] Figure 5 It is a structural schematic diagram of the spring of the utility model;

[0031] Figure 6 It is a structural schematic diagram of the furnace body of the utility model.

[0032] In the figure: 1. base; 2. rotating shaft; 3. bearing plate; 4. hydraulic cylinder; 5. electric arc furnace; 6. discharge pipe; 7. cover box; 8. supporting leg; 9. cleaning box; 10. conveying cylinder; 11. supporting plate; 12. blower; 13. L-shaped plate; 14. slide groove; 15. slider; 16. collecting box; 17. linear guide; 18. first motor; 19. auger; 20. connecting pipe; 21. sliding block; 22. second motor; 23. groove box; 24. filter plate; 25. supporting plate; 26. third motor; 27. rotating rod; 28. cam; 29. ​​spring; 30. fourth motor; 31. rotating rod; 32. driving pulley; 33. belt; 34. driven pulley; 35. rotating column; 36. breaking rod. DETAILED DESCRIPTION

[0033] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0035] Reference Figure 1The utility model is a dumping type electric arc furnace with added materials and anti-heat dissipation, comprising a base 1, a rotating shaft 2 is rotatably connected to the top left side of the base 1, a bearing plate 3 is fixedly connected to the top of the rotating shaft 2, a hydraulic cylinder 4 is rotatably connected to the top right side of the base 1, and the hydraulic cylinder 4 is rotatably connected to the bearing plate 3, a furnace body 5 is fixedly connected to the top left side of the bearing plate 3, a discharge pipe 6 is penetrated and fixedly connected to the left side of the furnace body 5, a cover box 7 is arranged on the top of the furnace body 5, the cover box 7 and the furnace body 5 are fixed by bolts, the interior is sealed to prevent the internal heat from dissipating, the hydraulic cylinder 4 is moved to lift the bearing plate 3 upward, so that the rotating shaft 2 is rotated at the bottom of the base 1, so that the bearing plate 3 at the bottom is rotated, the furnace body 5 is lifted upward, and the internal solution is discharged through the discharge pipe 6.

[0036] Reference Figure 2 and Figure 6 The top of the cover box 7 is fixedly connected to an L-shaped plate 13, the bottom of the L-shaped plate 13 is fixedly connected to a fourth motor 30, the output end of the fourth motor 30 is fixedly connected to a rotating rod 31, the outer ring of the rotating rod 31 is fixedly connected to a driving pulley 32, the right side of the cover box 7 is rotatably connected to a rotating column 35, the top of the rotating column 35 is fixedly connected to a driven pulley 34, a belt 33 is provided between the driving pulley 32 and the driven pulley 34, the rotating rod 31 and the outer ring of the bottom of the rotating column 35 are fixedly connected to a uniformly distributed breaking rod 36, the top of the right side of the carrying plate 3 is fixedly connected to a uniformly distributed supporting leg 8, the top of the supporting leg 8 is fixedly connected to a cleaning box 9, the bottom of the cleaning box 9 passes through and is fixedly connected to a conveying cylinder 10, and the conveying cylinder 1 0 runs through the furnace body 5, the right inner wall of the conveying cylinder 10 is fixedly connected to the first motor 18, and the output end of the first motor 18 is fixedly connected to the auger 19, which is driven by the first motor 18 to rotate and transport the material to the furnace body 5. The conveying cylinder 10 prevents the internal heat from dissipating. The material is deposited on one side of the furnace body 5 inside the furnace body 5, and the rotating rod 31 is driven to rotate by the fourth motor 30. The driving pulley 32 and the belt 33 on the outer ring of the rotating rod 31 drive the driven pulley 34 to rotate, so that the rotating column 35 rotates, and the rotating rod 31 and the rotating column 35 rotate at the same time, so that the materials inside the furnace body 5 at the bottom of the scattering rod 36 are separated, so that they can be fully burned.

[0037] Reference Figure 3 - Figure 5, a cleaning assembly is arranged inside the cleaning box 9, and the cleaning assembly includes a linear guide 17, the linear guide 17 is fixedly connected to the inner walls at the front and rear ends of the cleaning box 9, and a sliding block 21 is slidably connected to the outer wall of the linear guide 17, and a second motor 22 is fixedly connected to the rear end of the front sliding block 21. A slide groove 14 is provided on the inner walls at the front and rear ends of the right side of the cleaning box 9, and a slider 15 is slidably connected to the inner wall of the slide groove 14. A collecting box 16 is fixedly connected between the sliders 15, and a support plate 11 is fixedly connected to the right side of the cleaning box 9. A hair dryer 12 is fixedly connected to the top of the support plate 11, and a connecting pipe 20 is fixedly connected to the air outlet end of the hair dryer 12, and the connecting pipe 20 passes through the cleaning box 9. The material in the groove box 23 is dried by the hair dryer 12 and the connecting pipe 20 to avoid being stained with water. The output end of the second motor 22 is fixedly connected to the groove box 23, and a filter plate 24 is arranged inside the groove box 23. The front and rear ends of the bottom of the groove box 23 are fixedly connected to the support plate 25, and the front end support plate 25 is penetrated and fixedly connected to the third motor 26. The third motor 26 outputs The outlet end is fixedly connected with a rotating rod 27, and the outer rings of the front and rear ends of the rotating rod 27 are fixedly connected with cams 28. The inner walls of the front and rear ends of the groove box 23 are fixedly connected with springs 29, and the springs 29 are fixedly connected with the filter plate 24. The waste is poured into the cleaning box 9 through the slots of the cleaning box 9, and the rotating rod 27 is driven to rotate by the third motor 26. The cam 28 is driven to rotate by the rotating rod 27, so that the cam 28 pushes the filter plate 24 upward, and the filter plate 24 is shaken by the springs 29 on both sides. The water in the waste is shaken off, and the waste is dried through the hair dryer 12 and the connecting pipe 20 to avoid steam explosion caused by wet or water-containing materials, which endangers the safety of operators and may cause the furnace body 5 to explode. The water falls into the collection box 16, and the water in the collection box 16 is processed by the slide 14 and the slider 15. The groove box 23 is moved to the discharge port through the linear guide 17 and the sliding block 21, and the groove box 23 is turned over by the second motor 22, and the waste is poured into the conveying cylinder 10 for conveying.

[0038] Working principle: waste is poured into the cleaning box 9 through the slot of the cleaning box 9, the third motor 26 drives the rotating rod 27 to rotate, and the rotating rod 27 drives the cam 28 to rotate, so that the cam 28 pushes the filter plate 24 upward, and the filter plate 24 is shaken by the springs 29 on both sides, so that the water in the waste is shaken down, and the waste is dried by the hair dryer 12 and the connecting pipe 20 to avoid steam explosion caused by wet or excessively water-containing materials, endangering the safety of operators and possibly causing the furnace body 5 to explode, and the water falls into the collection box 16, and the water in the collection box 16 is processed by the slide 14 and the slider 15, and the groove box 23 is moved to the discharge port by the linear guide 17 and the sliding block 21, and the groove box 23 is turned over by the second motor 22 to pour the waste into the conveying cylinder 10 The material is transported by driving the auger 19 to rotate through the first motor 18 to transport the material into the furnace body 5. The conveying cylinder 10 is used to prevent the internal heat from dissipating. The material arrives at the furnace body 5 and is accumulated on one side of the furnace body 5. The fourth motor 30 drives the rotating rod 31 to rotate, and the active pulley 32 and the belt 33 on the outer ring of the rotating rod 31 drive the driven pulley 34 to rotate, so that the rotating column 35 rotates, and the rotating rod 31 and the rotating column 35 rotate at the same time, so that the breaking rod 36 at the bottom separates the material inside the furnace body 5 at the bottom, so that it can be fully burned. The hydraulic cylinder 4 is moved to lift the bearing plate 3 upward, so that the rotating shaft 2 rotates at the bottom of the base 1, so that the bottom bearing plate 3 rotates, the furnace body 5 is lifted upward, and the internal solution is discharged through the discharge pipe 6.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dumping type electric arc furnace with added material and heat dissipation prevention, comprising a base (1), characterized in that: The top left side of the base (1) is rotatably connected to a rotating shaft (2), the top of the rotating shaft (2) is fixedly connected to a bearing plate (3), the top right side of the base (1) is rotatably connected to a hydraulic cylinder (4), and the hydraulic cylinder (4) is rotatably connected to the bearing plate (3), the top left side of the bearing plate (3) is fixedly connected to a furnace body (5), the left side of the furnace body (5) is penetrated and fixedly connected to a discharge pipe (6), the top of the furnace body (5) is provided with a cover box (7), the top of the cover box (7) is fixedly connected to an L-shaped plate (13), the bottom of the L-shaped plate (13) is fixedly connected to a fourth motor (30), the output end of the fourth motor (30) is fixedly connected to a rotating rod (31), the outer ring of the rotating rod (31) is fixedly connected to a driving pulley (32), the right side of the cover box (7) is rotatably connected to A rotating column (35), the top of which is fixedly connected to a driven pulley (34), a belt (33) is provided between the driving pulley (32) and the driven pulley (34), the rotating rod (31) and the outer ring of the bottom of the rotating column (35) are fixedly connected to a uniformly distributed breaking rod (36), the top of the right side of the carrying plate (3) is fixedly connected to a uniformly distributed supporting leg (8), the top of the supporting leg (8) is fixedly connected to a cleaning box (9), the bottom of the cleaning box (9) passes through and is fixedly connected to a conveying cylinder (10), and the conveying cylinder (10) passes through the furnace body (5), the inner wall of the right side of the conveying cylinder (10) is fixedly connected to a first motor (18), the output end of the first motor (18) is fixedly connected to a screw dragon (19), and a cleaning component is provided inside the cleaning box (9).

2. The tipping type electric arc furnace with added material and heat dissipation prevention according to claim 1, characterized in that: The cleaning assembly comprises a linear guide rail (17), the linear guide rail (17) being fixedly connected to the inner walls at the front and rear ends of the cleaning box (9), the outer wall of the linear guide rail (17) being slidably connected to a sliding block (21), and the front end of the sliding block (21) being fixedly connected to a second motor (22) at the rear end.

3. The tipping type electric arc furnace with added material and heat dissipation prevention according to claim 1, characterized in that: The inner walls of the front and rear ends of the right side of the cleaning box (9) are both provided with sliding grooves (14), the inner wall of the sliding groove (14) is slidably connected with a slider (15), and a collection box (16) is fixedly connected between the sliders (15).

4. The tipping type electric arc furnace with added material and heat dissipation prevention according to claim 1, characterized in that: The right side of the cleaning box (9) is fixedly connected to a support plate (11), the top of the support plate (11) is fixedly connected to a hair dryer (12), the air outlet end of the hair dryer (12) is fixedly connected to a connecting pipe (20), and the connecting pipe (20) passes through the cleaning box (9).

5. The tipping type electric arc furnace with added material and heat dissipation prevention according to claim 2, characterized in that: The output end of the second motor (22) is fixedly connected to a groove box (23), and a filter plate (24) is arranged inside the groove box (23).

6. The tipping type electric arc furnace with added material and heat dissipation prevention according to claim 5, characterized in that: The front and rear ends of the bottom of the groove box (23) are fixedly connected to support plates (25), and a third motor (26) is passed through and fixedly connected to the front end of the support plate (25).

7. The tipping type electric arc furnace with added material and heat dissipation prevention according to claim 6, characterized in that: The output end of the third motor (26) is fixedly connected to a rotating rod (27), and the outer rings of the front and rear ends of the rotating rod (27) are fixedly connected to cams (28).

8. The tipping type electric arc furnace with added material and heat dissipation prevention according to claim 5, characterized in that: The inner walls at both ends of the groove box (23) are fixedly connected with springs (29), and the springs (29) are fixedly connected to the filter plate (24).

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