CN211645308U - Movable scrap adding trolley for steel/iron ladle - Google Patents
Movable scrap adding trolley for steel/iron ladle Download PDFInfo
- Publication number
- CN211645308U CN211645308U CN201922257205.9U CN201922257205U CN211645308U CN 211645308 U CN211645308 U CN 211645308U CN 201922257205 U CN201922257205 U CN 201922257205U CN 211645308 U CN211645308 U CN 211645308U
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- China
- Prior art keywords
- scrap
- steel
- basket
- opening device
- ladle
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 16
- 241000406668 Loxodonta cyclotis Species 0.000 claims description 6
- 206010010904 Convulsion Diseases 0.000 claims description 5
- 230000036461 convulsion Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000009628 steelmaking Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000000779 smoke Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model belongs to the technical field of metallurgical steelmaking, a movable scrap adding trolley for steel/iron ladles is related to, a scrap feeding trolley frame is arranged on a track, a material basket sitting position for placing a scrap basket and a material basket opening device are arranged on the scrap feeding trolley frame, the material basket opening device is arranged at the bottom of the scrap basket, a dust removal pipeline is arranged at the side edge of the upper part of the scrap feeding trolley frame, a feeding chute is arranged below the material basket sitting position, the iron ladles/steel ladles are arranged below the feeding chute, three-in-one motors are respectively arranged at the bottom ends of the two sides of the scrap feeding trolley frame, a wireless operation box is arranged on the outer side of a plant stand, and an air draft groove is arranged on the inner side of the plant stand along the operation track of the dust removal pipeline; the equipment is simple, the operation is simple and convenient, and the cost is low.
Description
The technical field is as follows:
the utility model belongs to the technical field of metallurgical steelmaking, a dolly is added to portable steel scrap is related to, especially a dolly is added to portable steel scrap for steel/iron ladle.
Background art:
with the increasing shortage of resource environment situation and the increase of social scrap steel accumulation, the search for a high-efficiency and low-cost high scrap steel ratio steelmaking process is crucial, and the technology for improving the scrap steel ratio of the converter is an important technical method for realizing the aim. The existing measures for improving the steel-making plant steel scrap ratio include: the method is characterized in that scrap steel is added into the blast furnace, scrap steel is added in the tapping process (a blast furnace tapping field), a molten iron tank is added with the scrap steel and is preheated, a scrap steel tank is added with the scrap steel and is preheated, the scrap steel is added after the furnace and is preheated, and the like, wherein the scrap steel is added into the steel/molten iron tank in a simple and efficient adding mode, the investment is low, the efficiency is high, and the application range is wide.
At present, the mode of adding the waste steel into the steel/hot metal tank generally adopts the mode of directly using an electromagnetic crane to hoist the waste steel and directly adding the waste steel into the steel/hot metal tank, and the method has low efficiency and complex operation; meanwhile, a large amount of smoke is generated when scrap steel is added into the molten steel tank, and the workshop environment is greatly influenced. Therefore, there is an urgent need to design a new structure of mobile scrap adding cart for steel/iron ladles.
The invention content is as follows:
the to-be-solved technical problem of the utility model is, to the above-mentioned defect that the mode that adds the steel scrap in the steel/hot metal bottle exists, provide a dolly is added to the portable steel scrap that is used for steel/iron ladle that is simple, high-efficient, clean, its simple structure, reliable operation, investment cost is lower.
In order to realize the purpose, the main body structure of the movable scrap adding trolley for the steel/iron ladle comprises a scrap basket, a basket opening device, a scrap adding trolley frame, a three-in-one motor, a track, an iron ladle/steel ladle, a feeding chute, a dust removal pipeline, an air draft groove and a wireless operation box; reinforced dolly frame of steel scrap arranges on the track, set up the basket of placing the steel scrap basket on the reinforced dolly frame of steel scrap and sit jar position and basket opening device, basket opening device sets up in steel scrap basket bottom, the dust removal pipeline sets up at reinforced dolly frame upper portion side of steel scrap, reinforced elephant trunk setting is in basket seat jar position below, ladle/ladle is placed in reinforced elephant trunk below, the reinforced dolly frame both sides bottom of steel scrap is equipped with trinity motor respectively, wireless operation case arranges on the outside of factory building stand, the convulsions groove is arranged on the inboard of factory building stand along dust removal pipeline orbit.
The material basket opening device is four-bar linkage synchronous opening device, and wireless operation box adopts wireless connection mode and trinity motor and material basket opening device wireless connection.
The scrap adding trolley of the utility model is in a movable arrangement, can move on a molten iron wire or a molten iron wire at any time, and can move to the position right above a steel/ladle quickly to add scrap; the movable scrap adding trolley is provided with a tank sitting position and a feeding chute of the material basket, the tank sitting position is provided with a material basket opening device, and when scrap is required to be added, the material basket can be opened by operating the operation box to carry out scrap adding operation; set up dust removal pipeline and corresponding convulsions groove on portable steel scrap joining dolly, when carrying out the steel scrap joining operation, carry out convulsions dust removal operation to a large amount of flue gases that produce in the twinkling of an eye.
Compared with the prior art, the utility model, have following advantage: firstly, a movable scrap adding trolley is adopted to add steel ladles or iron ladles, the scrap adding efficiency is improved, the amount of scrap added in a single time can reach 3-4 tons, and the amount of scrap added in one time can be met; the application range of the movable scrap steel adding trolley is wide, and the movable trolley can be adopted for both a hot metal ladle transported by a multi-section hot metal ladle car and a ladle transported by a single ladle car; meanwhile, the movable type scrap adding trolley can be moved to a corresponding position and added with scrap on a molten iron wire or a molten iron tank or a molten steel tank at any position on the molten iron wire; thirdly, the movable scrap steel adding trolley is provided with a tank seat and a feeding chute of the material basket, the scrap steel material basket can be prepared in advance before the scrap steel is added, and meanwhile, the single addition of the scrap steel is large, so that the time for adding the scrap steel is greatly reduced, and the feeding efficiency is improved; the movable scrap adding trolley is provided with a dust removal pipeline and a corresponding air draft groove, the structure is simple, and the influence on the surrounding environment caused by the overflow of smoke generated at the moment of adding the scrap into a factory building can be greatly reduced; and fifthly, the movable scrap steel adding trolley consists of a simple steel structure and simple mechanical equipment, and has the advantages of simple equipment, simplicity and convenience in operation and low cost.
Description of the drawings:
FIG. 1 is the principle diagram of the main structure of the utility model, in the diagram, 1-scrap basket, 2-basket opener, 3-scrap feeding trolley frame, 4-three-in-one motor, 5-rail, 6-ladle/ladle, 7-feeding chute, 8-dedusting pipeline, 9-air draft groove, 10-wireless operation box.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the following embodiments and accompanying drawings.
Example (b):
the main structure of the movable scrap steel adding trolley for the steel/iron ladle comprises a scrap steel basket 1, a basket opening device 2, a scrap steel adding trolley frame 3, a three-in-one motor 4, a track 5, an iron ladle/steel ladle 6, a feeding chute 7, a dust removal pipeline 8, an air draft groove 9 and a wireless operation box 10; reinforced dolly frame 3 of steel scrap is arranged round trip movement on track 5, set up the basket of placing steel scrap basket 1 on reinforced dolly frame 3 of steel scrap and sit jar position and material basket opening device 2, material basket opening device 2 sets up in steel scrap basket bottom, dust removal pipeline 8 sets up at reinforced dolly frame 3 upper portion side of steel scrap, reinforced elephant trunk 7 sets up and sits jar position below at the basket, ladle 6 is placed in reinforced elephant trunk 7 below, the reinforced dolly frame 3 both sides bottom of steel scrap is equipped with trinity motor 4 respectively, a drive power is used for providing, wireless control box 10 arranges on the outside of factory building stand, convulsions groove 9 arranges on the inboard of factory building stand along 8 orbit of dust removal pipeline.
This embodiment the material basket opening device 2 is the synchronous opening device of four-bar linkage, and wireless control box 10 adopts wireless connection mode and trinity motor 4 and material basket opening device 2 wireless connection.
In the embodiment, when scrap steel needs to be added into an iron ladle/steel ladle 6, the scrap steel basket 1 is hoisted to the position of the sitting tank of the scrap steel charging trolley frame 3 in advance by using a crane, meanwhile, the basket opening device 2 is contacted with the scrap steel basket 1, an operation button on the wireless operation box 10 is operated according to the position of the iron ladle/steel ladle 6, and the scrap steel charging trolley frame 3 is driven by the three-in-one motor 4 to drive the scrap steel basket 1 to run together to the position right above the iron ladle/steel ladle 6; after the frame 3 of the scrap steel charging trolley is stopped to a corresponding position, a button on the wireless operation box 10 is operated, the scrap steel basket 1 is opened by the basket opening device 2, and the scrap steel is charged into the iron ladle/steel ladle 6 through the charging chute 7; in the process of adding the scrap steel, the exhaust dust removal operation is carried out on the smoke generated in the process of adding the scrap steel through the dust removal pipeline 8 and the exhaust groove 9, and a large amount of generated smoke is prevented from overflowing into a steel plant.
Claims (2)
1. A movable scrap adding trolley for steel/iron ladles is characterized in that the main structure comprises a scrap basket, a basket opening device, a scrap adding trolley frame, a three-in-one motor, a rail, an iron ladle/steel ladle, a feeding chute, a dust removal pipeline, an air draft groove and a wireless operation box; reinforced dolly frame of steel scrap arranges on the track, set up the basket of placing the steel scrap basket on the reinforced dolly frame of steel scrap and sit jar position and basket opening device, basket opening device sets up in steel scrap basket bottom, the dust removal pipeline sets up at reinforced dolly frame upper portion side of steel scrap, reinforced elephant trunk setting is in basket seat jar position below, ladle/ladle is placed in reinforced elephant trunk below, the reinforced dolly frame both sides bottom of steel scrap is equipped with trinity motor respectively, wireless operation case arranges on the outside of factory building stand, the convulsions groove is arranged on the inboard of factory building stand along dust removal pipeline orbit.
2. The mobile scrap adding trolley for steel/iron ladles as claimed in claim 1, wherein the material basket opening device is a four-bar linkage synchronous opening device, and the wireless operation box is wirelessly connected with the three-in-one motor and the material basket opening device in a wireless connection manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922257205.9U CN211645308U (en) | 2019-12-17 | 2019-12-17 | Movable scrap adding trolley for steel/iron ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922257205.9U CN211645308U (en) | 2019-12-17 | 2019-12-17 | Movable scrap adding trolley for steel/iron ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211645308U true CN211645308U (en) | 2020-10-09 |
Family
ID=72696429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922257205.9U Active CN211645308U (en) | 2019-12-17 | 2019-12-17 | Movable scrap adding trolley for steel/iron ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211645308U (en) |
-
2019
- 2019-12-17 CN CN201922257205.9U patent/CN211645308U/en active Active
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