CN214244495U - Feeding device of steel-making furnace - Google Patents
Feeding device of steel-making furnace Download PDFInfo
- Publication number
- CN214244495U CN214244495U CN202022314605.1U CN202022314605U CN214244495U CN 214244495 U CN214244495 U CN 214244495U CN 202022314605 U CN202022314605 U CN 202022314605U CN 214244495 U CN214244495 U CN 214244495U
- Authority
- CN
- China
- Prior art keywords
- charging barrel
- feeding
- turnover cover
- turnover
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009628 steelmaking Methods 0.000 title claims abstract description 11
- 230000007306 turnover Effects 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 abstract description 13
- 230000007704 transition Effects 0.000 abstract description 3
- 239000000945 filler Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to a steelmaking equipment technical field especially relates to a steelmaking furnace feeding device. The feeding device comprises a circular feeding cylinder, wherein a feeding port is arranged at the top of the feeding cylinder, a turnover cover is arranged on the outer side of the feeding port, a turnover plate is arranged in the middle of the feeding cylinder, the turnover cover is surrounded by the turnover plate and the feeding cylinder to form a storage bin, a discharge port is arranged at the bottom of the feeding cylinder, an annular check ring is arranged on the upper side of the discharge port, and the annular check ring is arranged on the outer side of the feeding cylinder. The adoption is in set up the feed cylinder in the charge door of steel-smelting furnace to set up the storage silo in the feed cylinder, realize setting up the storage silo into reinforced transition bin through flip lid and the returning face plate that sets up in the storage silo, can avoid the charge door of steel-smelting furnace directly to expose in the air, and avoid causing too much calorific loss.
Description
Technical Field
The utility model relates to a steelmaking equipment technical field especially relates to a steelmaking furnace feeding device.
Background
The smelting of metals in a smelting furnace is generally a batch operation in which the charging melting, refining and water discharge are circulated in sequence. However, this method requires opening the oven door during charging, which results in a large amount of heat dissipation and flue gas waste; in addition, in order to reduce heat loss due to dissipation, heating has to be stopped, and thus heating is not continuous, so the melting process is slow. Although the metal is not melted, the temperature in the furnace is kept high all the time, the metal is not suitable to be exposed for too long time, otherwise, the oxidation is easy to occur, and the refining effect is influenced; meanwhile, overlarge filler falls into a smelting furnace to cause impact during charging, and the wall of the smelting furnace is easy to damage, so that the service life is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a steel-smelting furnace feeding device, adopts set up the charging barrel in the charge door of steel-smelting furnace to set up the storage silo in the charging barrel, through the storage silo as reinforced transition bin, it is serious to have solved the heat loss when opening the furnace gate, and the charge door of steel-smelting furnace directly exposes the problem of easily taking place the oxidation in the air.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a steelmaking furnace feeding device, includes circular charging barrel, the top of charging barrel is provided with the charge door, the outside of charge door is provided with the upset lid, the middle part of charging barrel is provided with the returning face plate, the upset lid the returning face plate with the charging barrel encloses into the storage silo, the middle part horizontally of returning face plate is provided with the trip shaft, the trip shaft stretches out one side of charging barrel is fixed with the upset arm, the one end of upset arm articulates there is flexible drive arrangement, the bottom of charging barrel is provided with the discharge gate, the upside of discharge gate is provided with annular retaining ring, annular retaining ring sets up the outside of charging barrel.
Further optimizing the technical scheme, the turnover cover is 1/4 spherical, the left side and the right side of the turnover cover are provided with rotary sleeves, the axis connecting line of the rotary sleeves passes through the spherical center of the turnover cover, one side of each rotary sleeve is provided with a rotary driving device, and the rotary driving devices are in meshing transmission through the bevel gears.
Further optimize this technical scheme, the downside of returning face plate is provided with the spiral guide plate, the spiral guide plate sets up in the inner wall of charging barrel.
Compared with the prior art, the utility model has the advantages of it is following: 1. the adoption is in set up the feed cylinder in the charge door of steel-smelting furnace to set up the storage silo in the feed cylinder, realize setting up the storage silo into reinforced transition bin through flip lid and the returning face plate that sets up in the storage silo, can avoid the charge door of steel-smelting furnace directly to expose in the air, and avoid causing too much calorific loss. 2. The spiral guide plate can prevent the filler from directly falling into the furnace wall to cause impact.
Drawings
FIG. 1 is a schematic view of a charging device of a steelmaking furnace.
FIG. 2 is a top view of a charging device for a steelmaking furnace.
Fig. 3 is a cross-sectional view taken at a-a in fig. 2.
Fig. 4 is a cross-sectional view at B-B in fig. 2.
FIG. 5 is a sectional view showing the charging operation of a charging device of a steel furnace.
FIG. 6 is a schematic view of the bottom structure of a charging device of a steelmaking furnace during charging operation.
In the figure: 1. a charging barrel; 11. a feed inlet; 101. turning over the cover; 1011. rotating the sleeve; 1012. a protrusion; 102. a rotation driving device; 12. a discharge port; 2. a storage bin; 3. an annular retainer ring; 4. a spiral deflector; 5. a turnover plate; 501. a turning shaft; 502. a turning arm; 503. a telescopic driving device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the words "a," "an," or "the" and similar referents in the specification and claims of the present application does not denote a limitation of quantity, but rather denotes the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The specific implementation mode is as follows: referring to fig. 1-3, a steel furnace feeding device comprises a circular feeding cylinder 1, wherein a feeding port 11 is arranged at the top of the feeding cylinder 1, a turnover cover 101 is arranged on the outer side of the feeding port 11, the turnover cover 101 is 1/4 spherical, rotary sleeves 1011 are arranged on the left side and the right side of the turnover cover 101, the axis connecting line of the rotary sleeves 1011 passes through the spherical center of the turnover cover 101, protrusions 1012 are arranged on the two sides of the feeding port 11 and the positions corresponding to the rotary sleeves 1011, the outer sides of the protrusions 1012 are sleeved with the rotary sleeves 1011, a rotary driving device 102 is arranged on one side of each rotary sleeve 1011, and the rotary driving device 102 is in meshing transmission through bevel gears. The middle part of charging barrel 1 is provided with returning face plate 5, turning over lid 101 the returning face plate 5 with charging barrel 1 encloses into storage silo 2, the horizontally trip shaft 501 that is provided with in the middle part of returning face plate 5, trip shaft 501 stretches out one side of charging barrel 1 is fixed with upset arm 502, the one end of upset arm 502 articulates there is flexible drive arrangement 503, the downside of returning face plate 5 is provided with spiral guide plate 4, spiral guide plate 4 sets up in the inner wall of charging barrel 1. The bottom of charging barrel 1 is provided with discharge gate 12, the upside of discharge gate 12 is provided with annular retaining ring 3, annular retaining ring 3 sets up the outside of charging barrel 1.
When the device is used, as shown in the combined drawings of fig. 1-6, the discharge port 12 is placed in a filling port of a steel furnace, the annular retainer ring 3 limits the feeding cylinder 1 in the filling port of the steel furnace to avoid the whole device from falling, the rotary driving device 102 is started to turn the turnover cover 101 backwards, the feeding port 11 is opened at the moment, the telescopic driving device 503 is controlled to turn the turnover plate 5 to be in a horizontal state, the smelting filler is added into the storage bin 2 through the feeding port 11, after the adding is completed, the turnover cover 101 covers the feeding port 11, the telescopic driving device 503 is controlled to turn the turnover plate 5 for a certain angle, and the smelting filler in the storage bin 2 slides through the spiral guide plate 4 to fall into the steel furnace at the moment.
The control mode of the utility model is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of technicians in the field, which belongs to the common knowledge in the field, so the utility model does not explain the control mode and the circuit connection in detail.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (3)
1. The utility model provides a steelmaking furnace feeding device which characterized in that: including circular charging barrel (1), the top of charging barrel (1) is provided with charge door (11), the outside of charge door (11) is provided with turnover cover (101), the middle part of charging barrel (1) is provided with returning face plate (5), turnover cover (101) returning face plate (5) with charging barrel (1) encloses into storage silo (2), the middle part horizontally of returning face plate (5) is provided with trip shaft (501), trip shaft (501) stretch out one side of charging barrel (1) is fixed with trip arm (502), the one end of trip arm (502) articulates there is flexible drive arrangement (503), the bottom of charging barrel (1) is provided with discharge gate (12), the upside of discharge gate (12) is provided with annular retaining ring (3), annular retaining ring (3) set up the outside of charging barrel (1).
2. A steel furnace charging device according to claim 1, characterized in that: the turnover cover (101) is 1/4 spherical, the left side and the right side of the turnover cover (101) are provided with rotating sleeves (1011), the axis connecting line of the rotating sleeves (1011) passes through the spherical center of the turnover cover (101), one side of each rotating sleeve (1011) is provided with a rotary driving device (102), and the rotary driving devices (102) are in meshing transmission through bevel gears.
3. A steel furnace charging device according to claim 1, characterized in that: the lower side of the turnover plate (5) is provided with a spiral guide plate (4), and the spiral guide plate (4) is arranged in the inner wall of the feeding cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022314605.1U CN214244495U (en) | 2020-10-17 | 2020-10-17 | Feeding device of steel-making furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022314605.1U CN214244495U (en) | 2020-10-17 | 2020-10-17 | Feeding device of steel-making furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214244495U true CN214244495U (en) | 2021-09-21 |
Family
ID=77729724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022314605.1U Expired - Fee Related CN214244495U (en) | 2020-10-17 | 2020-10-17 | Feeding device of steel-making furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214244495U (en) |
-
2020
- 2020-10-17 CN CN202022314605.1U patent/CN214244495U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218846858U (en) | Rotatable smelting furnace | |
| CN109539788B (en) | Continuous feeding structure for vacuum smelting furnace | |
| CN214244495U (en) | Feeding device of steel-making furnace | |
| CN203976893U (en) | Monobasic stove copper smelting device | |
| CN105066726A (en) | External smelting stirrer for iron alloy electric furnace | |
| CN214115607U (en) | Rotary chute device for deoxidized alloy materials during converter tapping | |
| CN109945646B (en) | Device and method for adding and uncovering converter cover | |
| CN210741100U (en) | Energy-saving heat-preservation type smelting furnace | |
| CN110332800B (en) | Multifunctional electromagnetic smelting chamber for inoculant and working method thereof | |
| CN104561594A (en) | Tin smelting liquation furnace | |
| CN216954029U (en) | Novel rotation type crucible furnace structure | |
| CN211316949U (en) | Power frequency induction copper melting furnace convenient for guiding feeding | |
| CN105441684A (en) | Waste aluminum and aluminum ash regeneration system | |
| CN203700463U (en) | Horizontal rotary furnace for smelting noble metal | |
| CN115727672A (en) | Smelting furnace capable of automatically feeding materials and using method thereof | |
| CN211005471U (en) | Electric arc furnace sand filling device | |
| CN209276588U (en) | A kind of high-carbon chrome iron for smelting stoichiometry system | |
| CN209941055U (en) | Tin-containing waste recycling pretreatment dough kneading equipment | |
| CN209085328U (en) | A kind of ferro-boron smelting furnace slag discharge bottom cover device for opening | |
| CN206143242U (en) | Rotation oxygen side blown converter | |
| CN220717750U (en) | Feeding equipment for horizontal squeeze casting machine | |
| CN209945027U (en) | Dead-angle-free distributing device for submerged arc furnace | |
| CN204848979U (en) | Copper smelting furnace | |
| CN205309288U (en) | Tilting type hot metal charging transport vehicle | |
| CN213595434U (en) | Discharging device of plastic particle raw material bin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |