CN214441587U - Disintegrating machine device for emptying reduction furnace of eustachian furnace - Google Patents
Disintegrating machine device for emptying reduction furnace of eustachian furnace Download PDFInfo
- Publication number
- CN214441587U CN214441587U CN202023176559.XU CN202023176559U CN214441587U CN 214441587 U CN214441587 U CN 214441587U CN 202023176559 U CN202023176559 U CN 202023176559U CN 214441587 U CN214441587 U CN 214441587U
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- Prior art keywords
- arm
- free end
- setting
- flexible
- top surface
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- Expired - Fee Related
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- 241001417527 Pempheridae Species 0.000 claims abstract description 8
- 241000511010 Eustoma Species 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 6
- 238000003723 Smelting Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a disintegration machine device of european smelting stove reduction furnace evacuation, including the tracked vehicle, installing main arm through actuating mechanism on the tracked vehicle, sliding fit is setting up flexible arm in the main arm, is setting up the pneumatic cylinder on the main arm top surface, the piston rod free end of pneumatic cylinder with the free end top surface of flexible arm is articulated together, the free end of flexible arm is setting up rotary driving mechanism, is installing vice arm on the rotary driving mechanism, and vice arm free end is through an actuating arm that terminal rotary driving mechanism is being connected, is installing the drive hydraulic stem on the actuating arm top surface, is setting up in the actuating arm by the drive hydraulic stem drives flexible terminal flexible arm, and a sweeper is fixed perpendicularly to terminal flexible arm free end. The manipulator device is adopted to clean the materials in the reduction furnace, so that the safety risk of people entering the reduction furnace in a limited space is reduced.
Description
Technical Field
The utility model relates to a disintegration machine device for emptying a reduction furnace of an Ou smelting furnace.
Background
As the most advanced novel non-blast furnace ironmaking process in the world, the Euro-metallurgical furnace has the technical characteristics of the non-blast furnace ironmaking process after being transformed from Bao-Steel Lujing to eight-Steel through a series of process technologies, and further opens up a new direction for realizing sustainable development of the steel industry in China. Sponge iron with high metallization rate exists in the reduction furnace of the euler furnace, and a large amount of sponge iron with high metallization rate is extruded mutually at the lower part of the reduction furnace, so that the production factors which are harmful to the smelting process are caused by adhesion. The actual production process of the eustoma furnace proves that the problems exist, the pulverization and the bonding of iron-containing furnace materials directly influence the smooth operation of the reduction furnace, the pressure difference of the reduction furnace and the pressure difference of the surrounding pipe are high, the upper part of the spiral is bridged and agglomerated, the surrounding pipe is blocked, the material surface of the gasification furnace is unevenly distributed, 8 spiral discharging machines are horizontally arranged at the lower part of the reduction furnace along the circumferential direction, the materials cannot be continuously supplied to the melting gasification furnace in a hot state, the utilization rate of process equipment of the eustoma furnace is further reduced, the consumption of fuel ratio and coke ratio is increased, and the production cost of molten iron is finally increased. Therefore, it is necessary to perform an annual repair work of evacuating the reduction furnace to empty the accretion in the reduction furnace.
Disclosure of Invention
An object of the utility model is to provide a disintegration machine device of eustoma stove reduction furnace evacuation, when eustoma stove reduction furnace evacuation was overhauld, under the condition of not advancing the people again, adopt the knot material in this manipulator device clearance reduction furnace, reduced the safe risk of restricted space entering people's operation, can accomplish in the stove temperature and do not fall to adopting the operation of mechanical substitute people, the purpose of clearance furnace charge before advancing the people's condition.
Realize the disintegration machine device of eustoma stove reduction furnace evacuation of above-mentioned purpose, including the tracked vehicle, install main arm through actuating mechanism on the tracked vehicle, main arm sliding fit is setting up flexible arm, is setting up the pneumatic cylinder on the main arm top surface, the piston rod free end of pneumatic cylinder with the free end top surface of flexible arm is articulated together, the free end of flexible arm is setting up rotary driving mechanism, is installing vice arm on the rotary driving mechanism, and vice arm free end is connecting an actuating arm through terminal rotary driving mechanism, is installing the drive hydraulic stem on the actuating arm top surface, is setting up in the actuating arm by the drive hydraulic stem drives flexible terminal flexible arm, and a sweeper is connected perpendicularly to terminal flexible arm free end.
The utility model discloses the during operation, the sweeper is by the big manhole on DRI spiral upper portion deepening the stove in, and manipulator this moment is reciprocating motion, and the sweeper is parallel with the brickwork this moment, makes the sweeper clean the knot material of bonding on the brickwork through the revolving force, and the bonding furnace charge that is difficult for observing can be clear away effectively to this method, the effectual risk of stopping into people.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a working state diagram of the present invention.
Detailed Description
A disintegration machine device for emptying a reduction furnace of an Ou-smelting furnace is shown in figures 1 and 2 and comprises a tracked vehicle, wherein a main arm 3 is arranged on the tracked vehicle 1 through a driving mechanism 2, and the driving mechanism 2 controls the main arm 3 to lift or descend. The telescopic arm is arranged in the main arm 3 in a sliding fit mode, the hydraulic cylinder 4 is arranged on the top surface of the main arm 3, the free end of a piston rod of the hydraulic cylinder 4 is hinged with the top surface of the free end of the telescopic arm, and the telescopic motion of the telescopic arm in the main arm 3 is controlled by the hydraulic cylinder 4. The free end of the telescopic arm is provided with a rotary driving mechanism 5, and the rotary driving mechanism 5 rotates along the axial direction of the telescopic arm. The rotation drive mechanism 5 is provided with a sub-arm 6, and can rotate the sub-arm 6 around the axis thereof. The free end of the auxiliary arm 6 is connected with an execution arm 10 through a tail end rotation driving mechanism 9, a driving hydraulic rod 7 is installed on the top surface of the execution arm 10, a tail end telescopic arm 11 which is driven by the driving hydraulic rod 7 to be telescopic is arranged in the execution arm 10, and a sweeper 8 is vertically and fixedly connected with the free end of the tail end telescopic arm 11. When in use, the sweeper 8 is arranged in the reduction furnace of the Ou-Meta furnace, and the inner wall of the reduction furnace of the Ou-Meta furnace is controlled by the utility model to be swept.
Claims (1)
1. The utility model provides a disintegration machine device of eustoma stove reduction furnace evacuation, includes the tracked vehicle, characterized by: the crawler is last installing main arm through actuating mechanism, and main arm sliding fit is setting up flexible arm, is setting up the pneumatic cylinder on the main arm top surface, the piston rod free end of pneumatic cylinder with the free end top surface of flexible arm is articulated together, the free end of flexible arm is setting up rotary drive mechanism, is installing vice arm on the rotary drive mechanism, and vice arm free end is connecting an execution arm through terminal rotary drive mechanism, is installing drive hydraulic stem on the execution arm top surface, is setting up in the execution arm by the drive hydraulic stem drives flexible terminal flexible arm, and a sweeper is fixed perpendicularly to terminal flexible arm free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023176559.XU CN214441587U (en) | 2020-12-25 | 2020-12-25 | Disintegrating machine device for emptying reduction furnace of eustachian furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023176559.XU CN214441587U (en) | 2020-12-25 | 2020-12-25 | Disintegrating machine device for emptying reduction furnace of eustachian furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214441587U true CN214441587U (en) | 2021-10-22 |
Family
ID=78193998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023176559.XU Expired - Fee Related CN214441587U (en) | 2020-12-25 | 2020-12-25 | Disintegrating machine device for emptying reduction furnace of eustachian furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214441587U (en) |
-
2020
- 2020-12-25 CN CN202023176559.XU patent/CN214441587U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |