CN114768314A - Steel slag separating device of electric furnace steelmaking system - Google Patents
Steel slag separating device of electric furnace steelmaking system Download PDFInfo
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- CN114768314A CN114768314A CN202210502254.8A CN202210502254A CN114768314A CN 114768314 A CN114768314 A CN 114768314A CN 202210502254 A CN202210502254 A CN 202210502254A CN 114768314 A CN114768314 A CN 114768314A
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- 239000002893 slag Substances 0.000 title claims abstract description 130
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 128
- 239000010959 steel Substances 0.000 title claims abstract description 128
- 238000009628 steelmaking Methods 0.000 title claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims description 17
- 238000010248 power generation Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 32
- 238000000034 method Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 6
- 239000013049 sediment Substances 0.000 description 6
- 230000008602 contraction Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0084—Enhancing liquid-particle separation using the flotation principle
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Abstract
The invention provides a steel slag separating device of an electric furnace steel-making system, which is applied to the technical field of the electric furnace steel-making system, wherein a support plate (18) is arranged on an annular frame (1) of the steel slag separating device of the electric furnace steel-making system, an air blower (19) on the support plate (18) is connected with one end of a telescopic pipe (6), a nozzle (7) is arranged at the other end of the telescopic pipe (6), an electric telescopic rod (8) is arranged on the outer surface of the support plate, a connecting plate (20) is arranged at one end of the electric telescopic rod (8), the connecting plate (20) is arranged on the upper surface of the nozzle (7), a support (9) is arranged on the outer surface of the annular frame (1), the inner side of the support (9) is rotatably connected with a rotating shaft (10), and a slag discharging frame (13) is arranged at the bottom end of a rotating frame (11) sleeved on the outer surface of the rotating shaft (10). The steel slag separating device of the electric furnace steelmaking system can efficiently and reliably realize the separation of the molten steel and the steel slag, realize the angle and position adjustment of the slag discharging frame, adjust the discharging position of the steel slag and improve the working efficiency of the separation of the steel slag.
Description
Technical Field
The invention belongs to the technical field of electric furnace steelmaking systems, and particularly relates to a steel slag separating device of an electric furnace steelmaking system.
Background
The steel slag separating device is a professional device for separating strip steel slag clamped in molten steel in the steelmaking process of an electric furnace steelmaking system, and aims to provide convenience for the separation work of the steel slag and the molten steel and avoid quality problems caused by excessive inclusion in processed steel. In practical use of the steel slag separation device, due to the restriction of the operation principle of the traditional steel slag separation device, the steel slag separation work has the defects of long operation time, low efficiency and the like, and needs to be improved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the defects of the prior art, the steel slag separating device of the electric furnace steel-making system is simple in structure, can efficiently and reliably realize the separation of the molten steel and the steel slag, realizes the angle and position adjustment of the slag discharging frame, adjusts the steel slag discharging position, improves the working efficiency of the separation of the steel slag, simultaneously enables the discharging flow rate of the molten steel to be more stable, avoids the interruption in the discharging process of the molten steel, and further effectively improves the steel slag separating operation precision.
To solve the technical problems, the invention adopts the technical scheme that:
the invention relates to a steel slag separating device of an electric furnace steelmaking system, which comprises an annular frame, wherein a support plate is arranged on the annular frame, an air blower is arranged on the support plate, the output end of the air blower is connected with one end of a telescopic pipe, the other end of the telescopic pipe is provided with a nozzle, the outer surface of the support plate is provided with an electric telescopic rod, one end of the electric telescopic rod is provided with a connecting plate, the connecting plate is arranged on the upper surface of the nozzle, the outer surface of the annular frame is provided with a support, the inner side of the support is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is sleeved with a rotating frame, and the bottom end of the rotating frame is provided with a slag discharging frame.
The support plate arranged on the annular frame of the steel slag separating device of the electric furnace steelmaking system comprises a first support plate and a second support plate, a main blower is arranged on the outer surface of the first support plate, and an auxiliary blower is arranged on the outer surface of the second support plate.
Electric telescopic rods are respectively arranged on the outer surfaces of a first support plate and a second support plate of the steel slag separating device of the electric furnace steelmaking system, one end of each electric telescopic rod is provided with a connecting plate, and each connecting plate is arranged on the upper surface of a corresponding nozzle.
The outer surface of the rotating shaft is provided with a rotating frame and a nut, each end of the rotating shaft penetrates through the outer surface of the support respectively, the outer surface of each end of the rotating shaft is provided with a thread respectively, and the rotating shaft is rotatably connected with the nut through the threads.
The annular frame inboard a plurality of backup pads are equipped with, be equipped with the frame that gathers materials between the backup pad, a plurality of backup pads provide the support for the annular frame, the hinge is connected in the rotation of frame top that gathers materials, the hinge surface runs through and has seted up the fixed orifices.
The collecting frame is in a hollow conical structure, and a discharge valve is arranged at the bottom end of the collecting frame and is positioned in the center of the annular frame.
The output ends of the main blower and the auxiliary blower are respectively provided with a telescopic pipe, each telescopic pipe is inserted into the inner side of the corresponding support plate, one end of each telescopic pipe is provided with a nozzle, and the telescopic pipes are of a structure capable of conveying wind power generated by the corresponding blower to the corresponding nozzle positions.
The upper surface of the slag discharging frame is provided with a slag discharging groove, the slag discharging groove is in an arc-shaped groove, and one end of the slag discharging groove extends to the lower part of the discharging valve.
When the nut moves to the position where the nut is attached to the rotating frame, the nut is set to be of a structure capable of fixing the angle of the rotating frame in a clamping mode.
The electric telescopic rod is connected with a control component capable of controlling the electric telescopic rod to stretch, and the discharge valve is connected with a control component capable of controlling the discharge valve to open and close and the opening degree to be adjusted.
By adopting the technical scheme of the invention, the working principle and the beneficial effects are as follows:
according to the steel slag separating device of the electric furnace steel-making system, before steel slag separation work, the position of the collecting frame is fixed, then the function of centralized storage of molten steel is realized through the structure of the collecting frame, and then the position of a nozzle (spray head) is adjusted by controlling the expansion and contraction of the electric telescopic rod. In the steel slag separation work, a discharge valve at the lower part is firstly started to discharge the molten steel, then the air blower operates to drive the air flow to be sprayed out from the nozzle through the telescopic pipe, the molten steel is concentrated, the wind power blown by the main blower drives the airflow to flow, and the separation function of the steel slag in the discharging process of the molten steel is realized by the principle that the densities of the steel slag and the molten steel are different, so that the quality problem caused by excessive inclusion in the processed steel is avoided, after the steel slag is separated, enters the inner side of the slag discharging groove of the slag discharging frame along with the air flow to be discharged, can adjust the position and the angle of the slag discharging frame by rotating the rotating frame, and then the falling point of steel slag discharge is adjusted, and the nut is moved to the position of being attached to the rotating frame in a manner of rotating along the surface threads of the rotating shaft, so that the angle fixing function of the rotating frame can be realized. Therefore, the performance of the whole steel slag separation device is effectively improved. The steel slag separating device of the electric furnace steel making system is simple in structure and reliable in operation and control, can efficiently and reliably separate the steel liquid from the steel slag, and can adjust the angle and the position of the slag discharging frame, so that the discharging position of the steel slag is adjusted, the working efficiency of steel slag separation is improved, the discharging flow rate of the steel liquid is more stable, the condition of interruption in the discharging process of the steel liquid is avoided, and the operation precision of the steel slag separating device is effectively improved.
Drawings
The contents of the specification, as well as the references used in the drawings, will now be briefly described as follows:
FIG. 1 is a schematic structural view of a steel slag separating device of an electric furnace steelmaking system according to the present invention;
FIG. 2 is a schematic structural view of another angle of the slag separating device of the electric steelmaking system according to the present invention;
FIG. 3 is a partial structural view of a slag separating device of an electric furnace steelmaking system according to the present invention;
in the drawings, the reference numbers are respectively: 1. an annular frame; 2. a first support plate; 3. a second support plate; 4. a primary blower; 5. a secondary blower; 6. a telescopic pipe; 7. a nozzle; 8. an electric telescopic rod; 9. a support; 10. a rotating shaft; 11. a rotating frame; 12. a nut; 13. a slag discharging frame; 14. a support plate; 15. a material collecting frame; 16. a discharge valve; 17. a hinge; 18. a support plate; 19. a blower; 20. a connecting plate; 21. a thread; 22. a fixing hole; 23. a slag discharge groove.
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail, such as the shapes and structures of the various components, the mutual positions and connection relationships among the various parts, the functions and operating principles of the various parts, etc., with reference to the following description of the embodiments:
as shown in attached drawings 1-3, the invention relates to a steel slag separating device of an electric furnace steelmaking system, which comprises an annular frame 1, wherein a supporting plate 18 is arranged on the annular frame 1, an air blower 19 is arranged on the supporting plate 18, the output end of the air blower 19 is connected with one end of a telescopic pipe 6, the other end of the telescopic pipe 6 is provided with a nozzle 7, an electric telescopic rod 8 is arranged on the outer surface of the supporting plate, one end of the electric telescopic rod 8 is provided with a connecting plate 20, the connecting plate 20 is arranged on the upper surface of the nozzle 7, a bracket 9 is arranged on the outer surface of the annular frame 1, the inner side of the bracket 9 is rotatably connected with a rotating shaft 10, a rotating frame 11 is sleeved on the outer surface of the rotating shaft 10, and a slag discharging frame 13 is arranged at the bottom end of the rotating frame 11. The structure provides an improved technical scheme aiming at the defects in the prior art. The working principle and the working process of the steel slag separating device of the electric furnace steelmaking system are as follows: before steel slag separation, firstly fixing the position of a collecting frame 15, then realizing the function of centralized storage of molten steel through the structure of the collecting frame 15, then adjusting the position of a nozzle 7 (spray head) by controlling the extension and retraction of an electric telescopic rod 8, firstly starting a discharge valve 16 to discharge the molten steel in the steel slag separation, then driving airflow to be sprayed out from the nozzle 7 through an extension pipe 6 through the operation of a blower 19 to centralize the molten steel, driving the airflow to flow through the operation of a main blower 4, realizing the function of separating the steel slag in the molten steel discharging process through the principle of different densities between the steel slag and the molten steel, avoiding the occurrence of quality problems caused by excessive inclusion in the processed steel, and after separation, the steel slag enters the inner side of a slag discharge groove of a slag discharge frame 13 along with the airflow to be discharged, through the mode of rotating the rotating frame 11, can adjust the position and the angle of row sediment frame 13, and then adjust the placement of slag discharging, remove nut 12 to the position of laminating mutually with rotating frame 11 through the mode of along 10 surperficial screw threads of pivot, can realize the angle fixed function of rotating frame 11. Therefore, the performance of the whole steel slag separation device is effectively improved. The steel slag separating device of the electric furnace steel making system is simple in structure and reliable in operation and control, can efficiently and reliably separate the steel liquid from the steel slag, and can adjust the angle and the position of the slag discharging frame, so that the discharging position of the steel slag is adjusted, the working efficiency of steel slag separation is improved, the discharging flow rate of the steel liquid is more stable, the condition of interruption in the discharging process of the steel liquid is avoided, and the operation precision of steel slag separation is effectively improved.
The support plate 18 arranged on the annular frame 1 of the steel slag separating device of the electric furnace steelmaking system comprises a first support plate 2 and a second support plate 3, a main blower 4 is arranged on the outer surface of the first support plate 2, and an auxiliary blower 5 is arranged on the outer surface of the second support plate 3. Electric telescopic rods 8 are respectively arranged on the outer surfaces of a first support plate 2 and a second support plate 3 of the steel slag separating device of the electric furnace steelmaking system, one end of each electric telescopic rod 8 is provided with a connecting plate 20, and each connecting plate is arranged on the upper surface of a corresponding nozzle 7. The output ends of the main blower 4 and the auxiliary blower 5 are respectively provided with a telescopic pipe 6, each telescopic pipe 6 is inserted into the inner side of the corresponding support plate, one end of each telescopic pipe 6 is provided with a nozzle 7, and the telescopic pipes 6 are arranged into a structure capable of conveying wind power generated by the corresponding blowers to the positions of the corresponding nozzles 7. Above-mentioned structure, No. 1 surface of annular frame is equipped with extension board 2 and No. two extension boards 3, extension board 2 surface is equipped with main blower 4, can provide the outrigger for the operation of main blower 4 through extension board 2, No. two extension boards 3 surfaces are equipped with auxiliary blower 5, can provide the outrigger for auxiliary blower 5's operation through No. two extension boards 3, operation through main blower 4 and auxiliary blower 5, can adjust the air current velocity of flow of a plurality of angles, and through the principle that density is different between slag and the molten steel, realize the separation function to the slag in the molten steel ejection of compact process, avoid the condition emergence of the too much inclusion in the steel of processing and initiation quality problems. Telescopic pipes 6 are arranged at the output ends of the main blower 4 and the auxiliary blower 5, one telescopic pipe 6 is inserted into the inner side of the first support plate 2, and the other telescopic pipe 6 is inserted into the inner side of the second support plate 3. One end of the telescopic pipe 6 is provided with a nozzle 7, wind power generated by the operation of the main blower 4 and the auxiliary blower 5 can be conveyed to the position of the nozzle 7 through the telescopic pipe 6, a precondition is provided for the position adjustment of the nozzle 7 through the telescopic property of the telescopic pipe 6, the opening shape of the nozzle 7 is arc, the design aims to enable kinetic energy generated by air flow to be more concentrated through the arc-shaped arc surface, the outer surfaces of the first support plate 2 and the second support plate 3 are respectively provided with an electric telescopic rod 8, one end of the electric telescopic rod 8 is provided with a connecting plate, the connecting plate is arranged on the upper surface of the nozzle 7, the connecting plate can be driven to move through the expansion and contraction of the electric telescopic rod 8, the nozzle 7 is driven to carry out position adjustment, molten steel discharging work corresponding to different flow rates is ensured, the position of the nozzle 7 can be adjusted, and steel slag separation work is perfected, damage to the nozzle 7 is also avoided.
The outer surface of the rotating shaft 10 is provided with a rotating frame 11 and a nut 12, each end of the rotating shaft 10 penetrates through the outer surface of the support 9, the outer surface of each end of the rotating shaft 10 is provided with a thread 21, and the rotating shaft 10 is rotatably connected with the nut 12 through the thread 21. The structure is characterized in that when the structure is set, the bracket 9 is arranged on the outer surface of the annular frame 1, the inner side of the bracket 9 is rotatably connected with the rotating shaft 10, the rotating frame 11 and the nut 12 are sleeved on the outer surface of the rotating shaft 10, the rotating track of the rotating frame 11 can be limited through the rotating shaft 10, two ends of the rotating shaft 10 penetrate through the outer surface of the bracket 9, the outer surfaces of two ends of the rotating shaft 10 are both provided with threads, the rotating shaft 10 is rotatably connected with the nut 12 through the threads, the design aims to realize the position adjusting function of the nut 12 in the rotating process, when the nut 12 moves to the position which is attached to the rotating frame 11, the angle of the rotating frame 11 can be fixed through a clamping mode, the bottom end of the rotating frame 11 is provided with the slag discharging frame 13, the slag discharging frame 13 adjusts the position and the angle along with the rotation of the rotating frame 11, the upper surface of the slag discharging frame 13 is provided with the slag discharging groove, and the shape of the slag discharging groove is an arc groove, the purpose of this kind of design is in order to make the slag can concentrate in the bottom of row's sediment groove through the arc shape of arc groove to through the angle modulation of row's sediment frame 13, carry out reliable regulation to the dropping point that the slag discharged.
A plurality of supporting plates 14 are arranged on the inner side of the annular frame 1, a material collecting frame 15 is arranged between the supporting plates 14, the supporting plates 14 support the annular frame 1, the top end of the material collecting frame 15 is rotatably connected with a hinge 17, and a fixing hole 22 is formed in the outer surface of the hinge 17 in a penetrating mode. The aggregate frame 15 is arranged to be in a hollow conical structure, the bottom end of the aggregate frame 15 is provided with a discharge valve 16, and the discharge valve 16 is positioned in the center of the annular frame 1. In the above configuration, before the steel slag separating operation, bolts are driven into the fixing holes 22 of the hinges 17 to fix the positions of the hinges 17, and further, the position of the catch frame 15. The inner side of the annular frame 1 is provided with a support plate 14, a material collecting frame 15 is arranged between the support plates 14, the support plates 14 can provide stable support for the annular frame 1, the top end of the material collecting frame 15 is rotatably connected with a hinge 17, the outer surface of the hinge 17 is penetrated with a fixing hole, the position fixing function of the hinge 17 in an electric furnace steel-making system can be realized by driving a bolt into the fixing hole, the position of the material collecting frame 15 is further fixed, the shape of the material collecting frame 15 is a hollow cone, the design aims to ensure that molten steel in the material collecting frame 15 can be concentrated at the bottom end of the material collecting frame 15 while the filling function of the molten steel in the material collecting frame 15 is met through the shape of the hollow cone, the bottom end of the material collecting frame 15 is provided with a discharge valve 16, the discharge valve 16 is positioned at the central position of the annular frame 1, the design aims to limit the output position of the discharge valve 16 and control the opening and closing of the discharge valve 16, the discharging of the molten steel in the aggregate frame 15 is controlled, so that the discharging flow rate of the molten steel is more stable, the condition of interruption in the discharging process of the molten steel is avoided, and the operation precision of steel slag separation work is effectively improved.
The upper surface of the slag discharging frame 13 is provided with a slag discharging groove 23, the slag discharging groove 23 is in an arc-shaped groove, and one end of the slag discharging groove 23 extends to the lower part of the discharging valve. When the nut 12 is moved to the position where it is attached to the rotating frame 11, the nut 12 is configured to be able to fix the angle of the rotating frame 11 by a clamping manner. The electric telescopic rod 8 is connected with a control component capable of controlling the electric telescopic rod 9 to stretch, and the discharge valve 16 is connected with a control component capable of controlling the opening and closing of the discharge valve 16 and the opening adjustment. With the structure, the control component controls the electric telescopic rod and the discharge valve.
Compared with the scheme in the prior art, the steel slag separating device of the electric furnace steelmaking system has the advantages and positive effects that: through having set up main blower, vice air-blower, flexible pipe, the nozzle, electric telescopic handle, and a support, the apparatus further comprises a rotating shaft, the rotating turret, nut and row's sediment frame, can be through main blower, vice air-blower, the cooperation of flexible pipe and nozzle, realize drive and output function to the air current, and cooperate electric telescopic handle to adjust the position of nozzle, principle through molten steel and slag density difference, realize the separation function of molten steel and slag, and through the support, the apparatus further comprises a rotating shaft, the rotating turret, the cooperation of nut and row's sediment frame, realize the angle and the position control function of row's sediment frame, adjust the discharge position of slag with this, through this kind of setting, in-process that the molten steel discharges, the separation function of molten steel and slag has been realized, the work efficiency of slag separation work has been promoted with this. Through having set up collection frame, relief valve and hinge, can realize the fixed position function of collection frame in electric stove steel-making system through the hinge to shape setting through collection frame cooperates with the relief valve, makes the discharge velocity of flow of molten steel more stable, avoids the condition emergence of interruption flow in the molten steel discharge process, and then has promoted the operation precision of slag separation work effectively.
The steel slag separating device of the electric furnace steel-making system firstly fixes the position of the collecting frame before steel slag separation, then realizes the function of centralized storage of molten steel through the structure of the collecting frame, and then adjusts the position of a nozzle (spray head) by controlling the expansion and contraction of an electric telescopic rod. In the steel slag separation work, a discharge valve at the lower part is firstly started to discharge the molten steel, then the operation of a blower drives the airflow to be sprayed out from a nozzle through a telescopic pipe, the molten steel is concentrated, the wind power blown by the main blower drives the airflow to flow, and the separation function of the steel slag in the molten steel discharging process is realized by the principle that the density of the steel slag is different from that of the molten steel, so that the quality problem caused by excessive inclusion in the processed steel is avoided, and after the steel slag is separated, enters the inner side of the slag discharging groove of the slag discharging frame along with the air flow to be discharged, can adjust the position and the angle of the slag discharging frame in a mode of rotating the rotating frame, and then adjust the placement that the slag discharged, remove the nut to the position of laminating mutually with the rotating turret through the mode of along pivot surface screw thread rotation, can realize the angle fixed function of rotating turret. Therefore, the performance of the whole steel slag separation device is effectively improved. The steel slag separating device of the electric furnace steel-making system is simple in structure and reliable in operation and control, can efficiently and reliably realize separation of molten steel and steel slag, realizes angle and position adjustment of the slag discharging frame, adjusts the steel slag discharging position, improves the working efficiency of steel slag separation, enables the discharging flow speed of the molten steel to be more stable, avoids the occurrence of a discontinuous flow condition in the discharging process of the molten steel, and further effectively improves the operation precision of the steel slag separating device.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an electric stove steelmaking system slag separator which characterized in that: the device comprises an annular frame (1), a support plate (18) is installed on the annular frame (1), an air blower (19) is installed on the support plate (18), one end of a telescopic pipe (6) is connected with the output end of the air blower (19), a nozzle (7) is installed at the other end of the telescopic pipe (6), an electric telescopic rod (8) is installed on the outer surface of the support plate, a connecting plate (20) is installed at one end of the electric telescopic rod (8), the connecting plate (20) is installed on the upper surface of the nozzle (7), a support (9) is installed on the outer surface of the annular frame (1), a rotating shaft (10) is connected with the inner side of the support (9) in a rotating mode, a rotating frame (11) is sleeved on the outer surface of the rotating shaft (10), and a slag discharging frame (13) is installed at the bottom end of the rotating frame (11).
2. The steel slag separating device of the electric furnace steelmaking system as claimed in claim 1, wherein: the support plate (18) arranged on the annular frame (1) of the steel slag separating device of the electric furnace steelmaking system comprises a first support plate (2) and a second support plate (3), a main blower (4) is arranged on the outer surface of the first support plate (2), and an auxiliary blower (5) is arranged on the outer surface of the second support plate (3).
3. The steel slag separating device of an electric furnace steelmaking system as claimed in claim 2, wherein: electric telescopic rods (8) are respectively arranged on the outer surfaces of a first support plate (2) and a second support plate (3) of the steel slag separating device of the electric furnace steelmaking system, one end of each electric telescopic rod (8) is provided with a connecting plate (20), and each connecting plate is arranged on the upper surface of a corresponding nozzle (7).
4. The steel slag separating device of an electric furnace steelmaking system as claimed in claim 1 or 2, wherein: the outer surface of the rotating shaft (10) is provided with a rotating frame (11) and a nut (12), each end of the rotating shaft (10) penetrates through the outer surface of the support (9) respectively, the outer surface of each end of the rotating shaft (10) is provided with a thread (21) respectively, and the rotating shaft (10) is rotatably connected with the nut (12) through the thread (21).
5. The steel slag separating device of an electric furnace steelmaking system as claimed in claim 1 or 2, wherein: annular frame (1) inboard be equipped with a plurality of backup pads (14), be equipped with between backup pad (14) and collect material frame (15), a plurality of backup pads (14) provide the support for annular frame (1), collect material frame (15) top and rotate and connect hinge (17), fixed orifices (22) have been seted up in hinge (17) surface run through.
6. The steel slag separating device of an electric furnace steelmaking system as claimed in claim 5, wherein: the material collecting frame (15) is of a hollow conical structure, a discharge valve (16) is arranged at the bottom end of the material collecting frame (15), and the discharge valve (16) is located at the center of the annular frame (1).
7. The steel slag separating device of an electric furnace steelmaking system as claimed in claim 2 or 3, wherein: the wind power generation device is characterized in that telescopic pipes (6) are respectively arranged at the output ends of the main blower (4) and the auxiliary blower (5), each telescopic pipe (6) is inserted into the corresponding support plate, one end of each telescopic pipe (6) is provided with a nozzle (7), and the telescopic pipes (6) are of a structure capable of conveying wind power generated by the corresponding blower to the corresponding nozzles (7).
8. The steel slag separating device of an electric steelmaking system as claimed in claim 1 or 2, wherein: the upper surface of the slag discharging frame (13) is provided with a slag discharging groove (23), the slag discharging groove (23) is in an arc groove shape, and one end of the slag discharging groove (23) extends to the lower part of a discharging valve ().
9. The steel slag separating device of the electric furnace steelmaking system as claimed in claim 4, wherein: when the nut (12) moves to the position where the nut is attached to the rotating frame (11), the nut (12) is set to be of a structure capable of fixing the angle of the rotating frame (11) in a clamping mode.
10. The steel slag separating device of the electric furnace steelmaking system as claimed in claim 6, wherein: the electric telescopic rod (8) is connected with a control component capable of controlling the electric telescopic rod (9) to stretch, and the discharge valve (16) is connected with a control component capable of controlling the discharge valve (16) to open and close and the opening degree to be adjusted.
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| CN202210502254.8A CN114768314A (en) | 2022-05-09 | 2022-05-09 | Steel slag separating device of electric furnace steelmaking system |
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| CN202210502254.8A CN114768314A (en) | 2022-05-09 | 2022-05-09 | Steel slag separating device of electric furnace steelmaking system |
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| CN218046616U (en) * | 2022-05-09 | 2022-12-16 | 新余钢铁股份有限公司 | Steel slag separating device of electric furnace steelmaking system |
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| CN205170904U (en) * | 2015-11-12 | 2016-04-20 | 江苏联峰能源装备有限公司 | Slag separator during lower sediment of electric stove tapping |
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| CN215196720U (en) * | 2020-12-14 | 2021-12-17 | 鲁南制药集团股份有限公司 | Three-dimensional mixer blowing sieving mechanism |
| CN215429858U (en) * | 2021-04-16 | 2022-01-07 | 邳州富港草莓产业研究院有限公司 | Spraying device for surface of aluminum plate |
| CN218046616U (en) * | 2022-05-09 | 2022-12-16 | 新余钢铁股份有限公司 | Steel slag separating device of electric furnace steelmaking system |
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