CN217504360U - Smelting furnace feed automation equipment - Google Patents
Smelting furnace feed automation equipment Download PDFInfo
- Publication number
- CN217504360U CN217504360U CN202220926774.7U CN202220926774U CN217504360U CN 217504360 U CN217504360 U CN 217504360U CN 202220926774 U CN202220926774 U CN 202220926774U CN 217504360 U CN217504360 U CN 217504360U
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- ferroalloy
- feeding
- bin
- feeding system
- smelting furnace
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- 238000003723 Smelting Methods 0.000 title claims abstract description 49
- 229910001021 Ferroalloy Inorganic materials 0.000 claims abstract description 71
- 238000007599 discharging Methods 0.000 claims abstract description 34
- 230000002441 reversible effect Effects 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000013519 translation Methods 0.000 claims abstract description 9
- 238000005303 weighing Methods 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009628 steelmaking Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Furnace Charging Or Discharging (AREA)
Abstract
The utility model discloses a smelting furnace feed automation equipment, including pit feeding system, ferroalloy is stored and is toasted and feeding system, translation self-discharging feeding system behind the smelting furnace, feeding system behind the stove, converter smelting system, crane equipment, three electric vibration batcher, the feed bin is gone up to the ferroalloy, dust collecting system, perpendicular belt feeder, reversible little belt feeder, the ferroalloy storage toasts the storehouse, weigh the dolly, electric vibration feed and feed divider, scale trigger, motor and speed reducer, translation self-discharging hopper, local platform, the feed bin is added to the ferroalloy behind the stove, ferroalloy blowing device, self-discharging formula car, the feed bin is gone up to the ferroalloy, dust collecting system. The utility model discloses a reduced labour cost and hoist, fork truck mechanical cost, improved degree of automation simultaneously, reduced manual operation and intervened, reduced and eliminated the potential safety hazard that exists on the operating personnel safety, guaranteed staff's personal safety, promoted work efficiency greatly.
Description
Technical Field
The utility model relates to a steelmaking technical field particularly, relates to a smelting furnace feed automation equipment.
Background
The ferroalloy storage bin of the smelting furnace such as a converter or an electric furnace is positioned at the span of the smelting furnace and is close to the row line of a steel tapping collapse column, 6-8 ferroalloy storage bins are arranged at the side of the furnace, the storage bins are often provided with a ferroalloy baking and heating function, the ferroalloy storage bin feeding operation is generally carried out by lifting an ferroalloy bottom open type charging bucket or a ferroalloy storage and transportation ton bag by a 10t crane which collapses the smelting furnace for feeding, and the operation needs 1 person on the ground to hang the charging bucket or the ton bag; a storage bin opening platform needs 1 person to feed or untie a ton bag and command a crown block; the crown block also needs 1 crown block driver to operate, the smelting furnace side ferroalloy storage bin supplies materials to the smelting furnace, the normal operation is that a forklift on an operation platform of the smelting furnace transports a sporadic hopper to receive ferroalloy weighed by a weighing vehicle under the ferroalloy storage bin, the sporadic hopper is supplied to a furnace rear alloy feeding bin for standby through the forklift, the ferroalloy is added into a ladle through the furnace rear bin in the tapping process of the smelting furnace, and the alloying and deoxidation process of molten steel is completed. The feeding process needs 1 fork truck and 1 people of fork truck driver, and this is ferroalloy storage silo pan feeding and ferroalloy storage silo for smelting furnace feed operation, and the artifical quantity is big, and hoist and fork truck mechanical cost are high, intervenes many because of personnel's operation, also has some hidden dangers of safety in the safety.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a smelting furnace feed automation equipment can overcome the above-mentioned not enough of prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a smelting furnace feed automation equipment, includes pit feeding system, pit feeding system top is equipped with hoisting equipment, pit feeding system one end is stored with the ferroalloy and is toasted and the feeding system is connected, the ferroalloy is stored and is toasted and feeding system and smelting furnace back translation self-discharging feeding system is connected, smelting furnace back translation self-discharging feeding system bottom is equipped with feed system behind the stove, feed system is smelted the headtotail with the converter, pit feeding system includes the feed bin, it is equipped with dust collecting system to go up the feed bin top, it is equipped with first electric batcher to go up the feed bin bottom, first electric batcher bottom is equipped with perpendicular belt feeder.
Furthermore, the hoisting equipment is arranged at the top of the pit feeding system through a slide rail, and the hoisting equipment can move on the slide rail.
Furthermore, the pit feeding system pours the raw materials through a conveying tool, and the vertical belt conveyor is in a Z-shaped structure.
Furthermore, ferroalloy is stored and is toasted and feeding system includes reversible little belt feeder, reversible little belt feeder setting is in perpendicular belt feeder one end bottom, reversible little belt feeder has the walking function, reversible little belt feeder bottom is equipped with ferroalloy storage and toasts the storehouse, ferroalloy storage toasts the storehouse bottom and is equipped with the second electric vibration batcher, second electric vibration feeder bottom is equipped with the weigh bin, weigh the storehouse bottom and be equipped with the tripper, the tripper bottom corresponds and is equipped with the scaling machine, and scaling machine one end is equipped with power unit.
Furthermore, a third electric vibration feeder is arranged below the apron machine head, a self-discharging hopper is arranged at the bottom end of the third electric vibration feeder, and the self-discharging hopper is arranged on the local platform.
Furthermore, a converter rear ferroalloy feeding bin is arranged at the bottom of the local platform and is connected with a self-discharging hopper through a pipeline.
Furthermore, an iron alloy discharging device is arranged inside the iron alloy feeding bin behind the converter.
Furthermore, the front half section of the plate descaling machine is of a horizontal structure, the rear half section of the plate descaling machine is provided with a horizontal included angle of 135 degrees, and the plate descaling machine is provided with a baffle at a certain distance.
Furthermore, the dust collecting system adopts a structure with three sealed sides and one air-sealed side.
The utility model has the advantages that: the labor cost and the mechanical cost of the crane and the forklift are reduced, the automation degree is improved, the manual operation intervention is reduced, the potential safety hazard existing in the safety of operating personnel is reduced and eliminated, the personal safety of the operating personnel is ensured, and the working efficiency is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a plan layout of a smelting furnace feed automation unit according to an embodiment of the present invention;
FIG. 2 is a sectional view of a furnace feed automation device according to an embodiment of the present invention;
FIG. 3 is a sectional view of a furnace rear feeding system of a smelting furnace feed automation device according to an embodiment of the present invention;
fig. 4 is a partial view of a pit charging system of a smelting furnace feed automation device according to an embodiment of the present invention.
In the figure: 1. a pit feeding system, 2, a ferroalloy storage baking and feeding system, 3, a smelting furnace rear translation self-discharging feeding system, 4, a furnace rear feeding system, 5, a converter smelting system, 6, a hoisting device, 11, a transport tool, 12, a first electric vibration feeder, 13, a feeding bin, 14, a dust collecting system, 15, a vertical belt conveyor, 21, a reversible small belt conveyor, 22, a ferroalloy storage baking bin, 23, a second electric vibration feeder, 24, a weighing bin, 25, a distributor, 26, a scaleboard, 27, a power mechanism, 31, a third electric vibration feeder, 32, a self-discharging hopper, 33, a local platform, 41, a converter rear ferroalloy feeding bin, 42, a ferroalloy discharging device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-4, according to the embodiment of the utility model provides a smelting furnace feed automation equipment, including pit feeding system 1, pit feeding system 1 top is equipped with hoisting equipment 6, pit feeding system 1 one end is stored with ferroalloy and is toasted and feeding system 2 is connected, ferroalloy is stored and is toasted and feeding system 2 is connected with smelting furnace back translation self-discharging feeding system 3, 3 bottoms of smelting furnace back translation self-discharging feeding system are equipped with feed system 4 behind the stove, feed system 4 is connected with converter smelting system 5 behind the stove, pit feeding system 1 includes feed bin 13, it is equipped with dust collecting system 14 to go up feed bin 13 top, it is equipped with first electric batcher 12 to go up feed bin 13 bottom, first electric batcher 12 bottom is equipped with perpendicular belt feeder 15 that shakes.
In a specific embodiment, the lifting device 6 is arranged on top of the pit loading system 1 by a sliding rail, and the lifting device 6 is movable on the sliding rail.
In the specific embodiment, the pit feeding system 1 pours the raw materials by the transportation means 11, and the vertical belt conveyor 15 is in a Z-shaped structure.
In a specific embodiment, the ferroalloy storing, baking and feeding system 2 includes a reversible small belt conveyor 21, the reversible small belt conveyor 21 is disposed at the bottom of one end of the vertical belt conveyor 15, the reversible small belt conveyor 21 has a walking function, an ferroalloy storing and baking bin 22 is disposed at the bottom of the reversible small belt conveyor 21, a second electric vibration feeder 23 is disposed at the bottom of the ferroalloy storing and baking bin 22, a weighing bin 24 is disposed at the bottom of the second electric vibration feeder 23, a distributor 25 is disposed at the bottom of the weighing bin 24, a scaly plate machine 26 is correspondingly disposed at the bottom of the distributor 25, and a power mechanism 27 is disposed at one end of the scaly plate machine 26.
In a specific embodiment, a third electric vibration feeder 31 is arranged below the head of the trigger 26, a self-discharging hopper 32 is arranged at the bottom end of the third electric vibration feeder 31, and the self-discharging hopper 32 is arranged on a local platform 33.
In a specific embodiment, a converter rear ferroalloy charging bin 41 is arranged at the bottom of the local platform 33, and the converter rear ferroalloy charging bin 41 is connected with the self-discharging hopper 32 through a pipeline.
In the specific embodiment, a ferroalloy discharging device 42 is arranged inside the ferroalloy feeding bin 41 behind the converter.
In a specific embodiment, the apron scaling machine 26 has a horizontal structure in the front half and a horizontal included angle of 135 ° in the rear half, and the apron scaling machine 26 is provided with a baffle at a certain distance.
In one embodiment, the dust collection system 14 is a three-sided seal, one-sided air seal.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When specifically using, according to transport means 11 (bulk ferroalloy transportation by self-discharging car) automatic tipping unloading technology, during storage bin 13 was gone up to ferroalloy in tipper 11 was with ferroalloy self-discharging to the pit, go up storage bin 13 top and adopt trilateral sealed, the dust collecting system 14 of one side atmoseal, this system 14 is connected with secondary dust removal pipeline, satisfies the dust removal environmental protection requirement of the process of unloading. The ferroalloy in the ferroalloy feeding bin is fed to the vertical belt conveyor 15 under electric vibration through the first electric vibration feeder 12 under the bin, the vertical belt conveyor 15 feeds the reversible small belt conveyor 21 above the ferroalloy feeding port of the smelting furnace, the reversible small belt conveyor 21 has a walking function, double-side blanking is realized through reversible operation, 3-4 bins corresponding to each side are realized through water parallel walking, blanking of 6-8 bins is realized on two sides, and accordingly, automatic feeding of the ferroalloy storage baking bin 22 is realized.
3. The ferroalloy is roasted by the smelting furnace across the furnace side ferroalloy storing roasting bin 22, and the roasted ferroalloy has the high temperature of 600-800 ℃. The roasted ferroalloy is fed to a weighing trolley or a weighing bin 24 under the bin through a second electric vibration feeder 23 under the bin, the weighing trolley or the weighing bin 24 feeds to a scale machine 26 under the weighing trolley or the weighing bin through an electric vibration feeding and distributing device 25 under the weighing trolley or the weighing bin, the weighing trolley can adopt a movable type or a fixed type weighing bin, every two storage bins correspond to one weighing bin, the electric vibration feeder and the distributing device 25 are arranged under the weighing trolley or the weighing bin, and the power transmission of the scale machine 26 is borrowed by a power component 27 (a motor and a speed reducer) provided with a platform on the upper layer.
4. A motor and a speed reducer 27 driven by the nose of the scaleboard machine 26 are arranged on a two-layer platform behind the smelting furnace, a third electric vibration feeder 31 is arranged below the nose of the scaleboard machine 26, ferroalloy supplies to a ferroalloy transporting and translating self-discharging hopper 32 behind the furnace through the scaleboard machine 26 and the electric vibration feeder (C) 31 below the nose of the scaleboard machine 26, the ferroalloy transporting and translating self-discharging hopper 32 behind the furnace is positioned between the platform behind the furnace and the two-layer platform to turn a local platform 33, namely the local platform is hung on a steel structure of the two-layer platform, a track is arranged on the local platform 33 to realize the walking of the translating self-discharging hopper 32, the translating self-discharging hopper 32 respectively supplies to a ferroalloy feeding bin 41 behind 2-3 converters, a ferroalloy discharging device 42 is arranged below the ferroalloy feeding bin 41 behind the furnace, 1-2 translating self-discharging hoppers 32 can be arranged according to calculation, thereby realizing the transportation process of supplying the roasted ferroalloy from the ferroalloy feeding bin 22 to the alloy feeding bin 41 behind the smelting furnace, thereby realizing automation.
5. Fully consider well with the communication of smelting furnace system in the automated design, possess functions such as automatic identification furnace base, steel grade and ferroalloy weight upload, realize weighing system and smelting furnace steelmaking MES system and realize the communication, data are passed each other, the cost accounting of being convenient for. Meanwhile, the weighing bin 24 (weighing trolley) has an automatic scale correcting function.
6. Each ferroalloy discharging point of the ferroalloy charging automatic system is connected to the secondary dust removal system, and each ferroalloy discharging point dust removal valve is independently and automatically controlled in an interlocking manner without human intervention, and is opened when being used and closed when not being used.
7. In the figure, the converter smelting system 5 is a smelting furnace, and the automatic system and the equipment for feeding the smelting furnace with the smelting furnace side ferroalloy baking storage bin are also suitable for being applied to the electric furnace steelmaking process.
8. This provides a smelting furnace stove side ferroalloy toasts storage silo for smelting furnace feed with automatic system and equipment to reduce labour cost and hoist 6 and fork truck mechanical cost, improve degree of automation simultaneously, reduce manual operation and intervene, reduce and eliminate the potential safety hazard that exists on the operating personnel safety.
To sum up, with the help of the above technical scheme of the utility model, reduce labour cost and hoist, fork truck mechanical cost, improve degree of automation simultaneously, reduce manual operation and intervene, reduce and eliminate the potential safety hazard that exists on the operating personnel safety, guaranteed staff's personal safety, promoted work efficiency greatly.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An automatic feeding device of a smelting furnace is characterized by comprising a pit feeding system (1), a hoisting device (6) is arranged at the top of the pit feeding system (1), one end of the pit feeding system (1) is connected with the ferroalloy storage, baking and feeding system (2), the ferroalloy storage baking and feeding system (2) is connected with a rear translation self-discharging feeding system (3) of the smelting furnace, a furnace rear feeding system (4) is arranged at the bottom of the smelting furnace rear translation self-discharging feeding system (3), the furnace rear feeding system (4) is connected with the converter smelting system (5), the pit feeding system (1) comprises a feeding bin (13), the top of the upper bin (13) is provided with a dust collecting system (14), the bottom of the upper bin (13) is provided with a first electric vibration feeder (12), the bottom of the first electric vibration feeder (12) is provided with a vertical belt conveyor (15).
2. A smelting furnace feed automation device according to claim 1, characterized in that the lifting device (6) is arranged on top of the pit feeding system (1) by means of a slide rail, on which the lifting device (6) is movable.
3. A smelting furnace feeding automation device according to claim 2, characterized in that the pit feeding system (1) dumps the raw material by means of a transport means (11), the vertical belt conveyor (15) is Z-shaped.
4. The smelting furnace feeding automation device according to claim 1, characterized in that ferroalloy storage baking and feeding system (2) includes reversible small belt conveyor (21), reversible small belt conveyor (21) is arranged at the bottom of one end of vertical belt conveyor (15), reversible small belt conveyor (21) has a walking function, reversible small belt conveyor (21) bottom is equipped with ferroalloy storage baking bin (22), ferroalloy storage baking bin (22) bottom is equipped with second electric vibration feeder (23), second electric vibration feeder (23) bottom is equipped with weighing bin (24), weighing bin (24) bottom is equipped with tripper (25), tripper (25) bottom is correspondingly equipped with scale trigger (26), scale trigger (26) one end is equipped with power unit (27).
5. A smelting furnace feeding automation device according to claim 4, characterized in that a third electric vibration feeder (31) is arranged under the apron mill (26) head, a self-discharging hopper (32) is arranged at the bottom end of the third electric vibration feeder (31), and the self-discharging hopper (32) is arranged on the local platform (33).
6. An automatic feeding equipment of a smelting furnace according to claim 5, characterized in that the bottom of the local platform (33) is provided with a converter back ferroalloy feeding bin (41), and the converter back ferroalloy feeding bin (41) is connected with a self-discharging hopper (32) through a pipeline.
7. An automatic smelting furnace feeding equipment according to claim 6, characterized in that a ferroalloy discharging device (42) is arranged inside the ferroalloy charging bin (41) behind the converter.
8. A metallurgical furnace feeding automation device according to claim 4, characterized in that the apron mill (26) is horizontal in the front half and has an included angle of 135 ° with the horizontal in the rear half, and the apron mill (26) is provided with baffles at a distance.
9. A furnace feeding automation device according to claim 1, characterised in that the dust collection system (14) is of three-sided sealing, one-sided gas sealing construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220926774.7U CN217504360U (en) | 2022-04-21 | 2022-04-21 | Smelting furnace feed automation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220926774.7U CN217504360U (en) | 2022-04-21 | 2022-04-21 | Smelting furnace feed automation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217504360U true CN217504360U (en) | 2022-09-27 |
Family
ID=83350317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220926774.7U Active CN217504360U (en) | 2022-04-21 | 2022-04-21 | Smelting furnace feed automation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217504360U (en) |
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2022
- 2022-04-21 CN CN202220926774.7U patent/CN217504360U/en active Active
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