CN220537848U - Charging device of steel electric furnace - Google Patents
Charging device of steel electric furnace Download PDFInfo
- Publication number
- CN220537848U CN220537848U CN202322057724.7U CN202322057724U CN220537848U CN 220537848 U CN220537848 U CN 220537848U CN 202322057724 U CN202322057724 U CN 202322057724U CN 220537848 U CN220537848 U CN 220537848U
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- CN
- China
- Prior art keywords
- electric furnace
- pushing
- plate
- charging device
- filling tube
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The utility model discloses a steel electric furnace charging device, which relates to the field of electric furnace charging and comprises an electric furnace body, wherein a charging pipe is arranged on one side of the electric furnace body, a conveying channel and an inclined blanking channel are arranged on the charging pipe, a sealing plate is movably arranged on the charging pipe, the top side of the sealing plate extends to the position above the charging pipe, and the bottom side of the sealing plate is contacted with the top side of the inclined blanking channel. In the utility model, when the electric furnace needs to feed, the conveying belt conveys materials and falls into the blanking hopper, after a certain amount of materials are conveyed, the pushing cylinder on the feeding pushing assembly is started to operate, the pushing plate moves to push away the materials conveyed to be blanked, in the pushing process, the pushing plate contacts with and synchronously drives the sliding pushing block on the door plate driving assembly, and the sliding pushing block moves under the action of the extrusion pushing rod to drive the sealing plate to move upwards, so that the sealing plate is automatically opened.
Description
Technical Field
The utility model relates to the technical field of electric furnace charging, in particular to a steel electric furnace charging device.
Background
The electric furnace steelmaking mainly utilizes electric arc heat, the temperature in an electric arc action area is up to 4000 ℃, the smelting process is generally divided into a melting period, an oxidation period and a reduction period, and the oxidizing atmosphere and the reducing atmosphere can be caused in the furnace, so that the dephosphorization and desulfurization efficiency is high.
When the electric furnace for steel works, the electric furnace needs to be charged into the electric furnace, in the conveying process, the cover of the electric furnace is often required to be opened, then staff adopts a manual operation charging mode, the temperature in the electric furnace is higher, the staff participates in charging, the staff can feel sultry in a high-temperature environment, and simultaneously, a large amount of heat can be emitted when the cover is opened, the staff participates in charging, and certain potential safety hazards exist for the staff, so that the requirement of the staff is met by the steel electric furnace charging device.
Disclosure of Invention
The utility model aims to provide a steel electric furnace charging device, which solves the problems that in the conveying process of materials, a cover of an electric furnace is often required to be opened, workers adopt a manual operation charging mode, the temperature in the electric furnace is high, the workers participate in charging, the workers feel stuffy in a high-temperature environment, a large amount of heat is emitted when the cover is opened, the workers participate in charging, and certain potential safety hazards exist.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel electric furnace feeding device, includes the electric furnace body, one side of electric furnace body is equipped with the filling tube, is equipped with conveying channel and slope unloading passageway on the filling tube, movable mounting has the closing plate on the filling tube, and the top side of closing plate extends to the top position of filling tube, and the bottom side of closing plate contacts with the top side of slope unloading passageway, be equipped with the door plant on the filling tube and drive the subassembly, the door plant drives subassembly and closing plate looks adaptation, one side of filling tube is equipped with reinforced propulsion subassembly, is equipped with down the hopper on the filling tube, and the top of hopper is equipped with the conveyer belt down.
Preferably, the feeding propelling component comprises a propelling cylinder fixedly arranged on one side of the feeding pipe, and the output end of the propelling cylinder extends into the conveying channel and is fixedly provided with a propelling plate.
Preferably, the door plate driving assembly comprises a moving hole formed in the top side of the charging pipe, a sliding pushing block is movably mounted on the moving hole, and the bottom side of the sliding pushing block extends into the conveying channel and is matched with the pushing plate.
Preferably, one side of the sliding push block is rotatably provided with one end of the extrusion push rod, and the other end of the extrusion push rod is rotatably provided on one side of the sealing plate.
Preferably, limit grooves are formed in the inner walls of the two sides of the moving hole, limit blocks are arranged on the sliding pushing blocks, and the two sides of each limit block are respectively and slidably arranged in the limit grooves.
Preferably, the top side of the feeding pipe is fixedly provided with two guide posts, the top ends of the two guide posts are fixedly provided with the same top block, the bottom side of the top block is fixedly provided with one end of an extrusion spring, and the other end of the extrusion spring is fixedly arranged on the top side of the sealing plate.
Preferably, the both sides of closing plate are all fixed mounting has the guide block, and two guide blocks slip respectively cup joint on two guide posts, and the movable hole has been seted up to the top side of filling tube, and the top side activity of closing plate runs through the movable hole.
The beneficial effects of the utility model are as follows:
in the utility model, when the electric furnace needs to feed, the conveying belt conveys materials and falls into the blanking hopper, after a certain amount of materials are conveyed, a pushing cylinder on the feeding pushing assembly is started to operate, the pushing plate moves to push away the materials conveyed and fed, in the pushing process, the pushing plate contacts with and is synchronously driven by a sliding pushing block on the door plate driving assembly, and the sliding pushing block moves under the action of the extrusion pushing rod to drive the sealing plate to move upwards, so that the sealing plate is automatically opened;
according to the utility model, along with continuous pushing, the materials are more and more close to the electric furnace body, at the moment, the opening of the sealing plate is larger and larger, the pushed materials can enter the inclined discharging channel from the conveying channel, and can automatically slide down into the electric furnace body under the action of the inclined surface, after pushing, the materials can completely slide down into the electric furnace body from the inclined discharging channel, so that automatic feeding is realized, manual participation of staff is not needed, the staff can remotely control the electric furnace body, the staff does not need to work in a high-temperature environment for a long time, safety and comfort are realized, the cover body of the electric furnace body does not need to be opened in the feeding process, the heat in the electric furnace body cannot be emitted, and certain heat is saved.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of a charging device of an electric steel furnace;
FIG. 2 is a schematic sectional structural view of a charging device of an electric steel furnace according to the utility model;
FIG. 3 is a schematic diagram of a partial sectional structure of a charging device of an electric steel furnace according to the present utility model;
fig. 4 is a schematic structural view of a part a in fig. 2 of the charging device of the steel electric furnace provided by the utility model.
In the figure: 1. an electric furnace body; 2. a feeding tube; 3. a conveying channel; 4. tilting the blanking channel; 5. a movable hole; 6. a sealing plate; 7. a guide post; 8. a top block; 9. extruding a spring; 10. a guide block; 11. a moving hole; 12. sliding the push block; 13. extruding the push rod; 14. a limit groove; 15. a limiting block; 16. discharging a hopper; 17. a conveyor belt; 18. a propulsion cylinder; 19. the plate is advanced.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
According to the drawing 1 and the drawing 3 show, iron and steel electric stove feeding device, including electric stove body 1, one side of electric stove body 1 is equipped with filling tube 2, be equipped with conveying channel 3 and slope unloading passageway 4 on the filling tube 2, movable mounting has closing plate 6 on the filling tube 2, the top side of closing plate 6 extends to the top position of filling tube 2, the bottom side of closing plate 6 contacts with the top side of slope unloading passageway 4, be equipped with the door plant on the filling tube 2 and drive the subassembly, the door plant drives the subassembly and seals plate 6 looks adaptation, one side of filling tube 2 is equipped with reinforced propulsion subassembly, be equipped with hopper 16 down on the filling tube 2, the top of hopper 16 is equipped with conveyer belt 17 down.
According to the figures 1 and 2, the feeding propelling component comprises a propelling cylinder 18 fixedly arranged on one side of the feeding pipe 2, the output end of the propelling cylinder 18 extends into the conveying channel 3 and is fixedly provided with a propelling plate 19, the conveying belt 17 conveys materials and falls into the blanking hopper 16, after a certain amount of materials are conveyed, the propelling cylinder 18 on the feeding propelling component is started to operate, the propelling plate 19 can be driven to move, and the propelling plate 19 can be moved to push away the materials conveyed for blanking.
According to the figures 3 and 4, the door plate driving assembly comprises a moving hole 11 arranged on the top side of the feeding pipe 2, a sliding push block 12 is movably arranged on the moving hole 11, the bottom side of the sliding push block 12 extends into the conveying channel 3 and is matched with a pushing plate 19, one side of the sliding push block 12 is rotatably provided with one end of a pushing push rod 13, the other end of the pushing push rod 13 is rotatably provided with one side of a sealing plate 6, both inner walls of both sides of the moving hole 11 are respectively provided with a limiting groove 14, limiting blocks 15 are arranged on the sliding push block 12, both sides of the limiting blocks 15 are respectively and slidably arranged in the limiting grooves 14, the sliding push block 12 on the door plate driving assembly is contacted and synchronously driven in the moving process of the pushing plate 19, the sliding push block 12 moves in the moving hole 11, the limiting blocks 15 and the limiting grooves 14 are arranged, and the movement of the sliding push block 12 can be limited, the sliding push block 12 moves under the effect of the extrusion push rod 13, can drive the sealing plate 6 to move upwards, along with continuous propulsion, the material is more and more nearer to the electric furnace body 1, the opening of the sealing plate 6 is more and more bigger at this moment, the propelled material can enter the inclined blanking channel 4 from the conveying channel 3, under the effect of the inclined plane, the material can automatically slide down to the electric furnace body 1, after being pushed, the material can completely slide down to the electric furnace body 1 from the inclined blanking channel 4, thereby realizing automatic feeding, no manual participation of staff is needed, the staff can operate through remote control, the staff does not need to operate in a high-temperature environment for a long time, safety and comfort are achieved, the cover body of the electric furnace body 1 does not need to be opened in the feeding process, the heat in the electric furnace body 1 can not be emitted, and certain heat is saved.
According to the drawings 3 and 4, two guide posts 7 are fixedly mounted on the top side of the feeding pipe 2, the same top block 8 is fixedly mounted on the top ends of the two guide posts 7, one end of an extrusion spring 9 is fixedly mounted on the bottom side of the top block 8, the other end of the extrusion spring 9 is fixedly mounted on the top side of the sealing plate 6, guide blocks 10 are fixedly mounted on two sides of the sealing plate 6, the two guide blocks 10 are respectively and slidably sleeved on the two guide posts 7, a movable hole 5 is formed in the top side of the feeding pipe 2, the top side of the sealing plate 6 movably penetrates through the movable hole 5, the arranged guide posts 7 and guide blocks 10 can limit the movement of the sealing plate 6 in the vertical direction, the extrusion spring 9 is compressed after the sealing plate 6 moves, after the feeding is finished, the pushing plate 19 returns, and the sealing plate 6 returns under the action of dead weight and the extrusion spring 9 and plays a role in sealing.
The working principle of the utility model is as follows:
in the utility model, when the electric furnace needs to feed, the electric furnace firstly conveys materials through the conveying belt 17 and falls into the discharging hopper 16, after a certain amount of materials are conveyed, the conveying is stopped, a pushing cylinder 18 on the feeding pushing assembly is started to operate, a pushing plate 19 can be driven to move, the pushing plate 19 can push away the materials conveyed for discharging, in the moving process of the pushing plate 19, a sliding pushing block 12 on the door plate driving assembly is contacted and synchronously driven, the sliding pushing block 12 moves in a moving hole 11, a limiting block 15 and a limiting groove 14 are arranged, the sliding pushing block 12 can limit the movement of the sliding pushing block 12, the sealing plate 6 can be driven to move upwards under the action of the extrusion pushing rod 13, a guide post 7 and a guide block 10 are arranged, the movement of the sealing plate 6 can be limited in the vertical direction, and after the sealing plate 6 moves, the extrusion spring 9 is compressed, along with continuous pushing, the material is closer to the electric furnace body 1, at the moment, the opening of the sealing plate 6 is bigger and bigger, the pushed material enters the inclined blanking channel 4 from the conveying channel 3, and can automatically slide down into the electric furnace body 1 under the action of the inclined plane, after pushing, the material can completely slide down into the electric furnace body 1 from the inclined blanking channel 4, thereby realizing automatic feeding, no manual participation of staff is needed, the staff can work in a high-temperature environment for a long time through remote control, safety and comfort are realized, the cover body of the electric furnace body 1 does not need to be opened in the feeding process, the heat in the electric furnace body 1 does not dissipate, a certain amount of heat is saved, the pushing plate 19 returns after the feeding is finished, the sealing plate 6 returns under the action of dead weight and the extrusion spring 9, and plays a sealing role, and is convenient to use.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. The steel electric furnace charging device comprises an electric furnace body (1), and is characterized in that: one side of electric stove body (1) is equipped with filling tube (2), is equipped with conveying channel (3) and slope unloading passageway (4) on filling tube (2), movable mounting has closing plate (6) on filling tube (2), and the top side of closing plate (6) extends to the top position of filling tube (2), and the bottom side of closing plate (6) contacts with the top side of slope unloading passageway (4), be equipped with the door plant on filling tube (2) and drive the subassembly, door plant drive subassembly and closing plate (6) looks adaptation, one side of filling tube (2) is equipped with reinforced propulsion subassembly, is equipped with hopper (16) on filling tube (2), and the top of hopper (16) is equipped with conveyer belt (17) down.
2. The steel electric furnace charging device according to claim 1, wherein: the feeding propelling component comprises a propelling cylinder (18) fixedly arranged on one side of the feeding pipe (2), and the output end of the propelling cylinder (18) extends into the conveying channel (3) and is fixedly provided with a propelling plate (19).
3. The steel electric furnace charging device according to claim 1, wherein: the door plate driving assembly comprises a moving hole (11) formed in the top side of the feeding pipe (2), a sliding pushing block (12) is movably mounted on the moving hole (11), and the bottom side of the sliding pushing block (12) extends into the conveying channel (3) and is matched with the pushing plate (19).
4. A steel electric furnace charging device according to claim 3, characterized in that: one side of the sliding push block (12) is rotatably provided with one end of the extrusion push rod (13), and the other end of the extrusion push rod (13) is rotatably arranged on one side of the sealing plate (6).
5. A steel electric furnace charging device according to claim 3, characterized in that: limiting grooves (14) are formed in the inner walls of the two sides of the moving hole (11), limiting blocks (15) are mounted on the sliding pushing blocks (12), and the two sides of each limiting block (15) are respectively and slidably mounted in the limiting grooves (14).
6. The steel electric furnace charging device according to claim 1, wherein: the top side fixed mounting of filling tube (2) has two guide posts (7), and the top fixed mounting of two guide posts (7) has same top piece (8), and the bottom side fixed mounting of top piece (8) has the one end of extrusion spring (9), and the other end fixed mounting of extrusion spring (9) is on the top side of closing plate (6).
7. The steel electric furnace charging device according to claim 1, wherein: the two sides of the sealing plate (6) are fixedly provided with guide blocks (10), the two guide blocks (10) are respectively sleeved on the two guide posts (7) in a sliding manner, the top side of the feeding pipe (2) is provided with a movable hole (5), and the top side of the sealing plate (6) movably penetrates through the movable hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322057724.7U CN220537848U (en) | 2023-08-02 | 2023-08-02 | Charging device of steel electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322057724.7U CN220537848U (en) | 2023-08-02 | 2023-08-02 | Charging device of steel electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220537848U true CN220537848U (en) | 2024-02-27 |
Family
ID=89976568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322057724.7U Active CN220537848U (en) | 2023-08-02 | 2023-08-02 | Charging device of steel electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220537848U (en) |
-
2023
- 2023-08-02 CN CN202322057724.7U patent/CN220537848U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |