CN214400582U - Pig iron ore smelting blast furnace - Google Patents
Pig iron ore smelting blast furnace Download PDFInfo
- Publication number
- CN214400582U CN214400582U CN202120248966.2U CN202120248966U CN214400582U CN 214400582 U CN214400582 U CN 214400582U CN 202120248966 U CN202120248966 U CN 202120248966U CN 214400582 U CN214400582 U CN 214400582U
- Authority
- CN
- China
- Prior art keywords
- box body
- blast furnace
- wall
- shell
- ore
- 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.)
- Active
Links
Images
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the technical field of iron ore smelting, in particular to a pig iron ore smelting blast furnace, which comprises a box body, wherein the left side of the upper part of the box body is provided with a feeding pipe for feeding, the lower part of the box body is provided with a discharging pipe for discharging, the middle part of the inner wall of the box body is provided with a grinding stone I for grinding materials, and the outer wall of the box body is detachably provided with one end of a plurality of connecting rods; the backup pad, the backup pad is pegged graft in the box, and is located grindstone below, a plurality of relief holes have been seted up to the backup pad upper surface for the circumference range, the middle part is rotated through bearing two in the backup pad and is connected with the bracing piece, bracing piece top detachable is equipped with grindstone two. The device can be effectual grind smash the ore and smelt as an organic whole, realizes that the ore smashes earlier and smelts again, shortens the kibbling time of ore, improves the efficiency that the ore was smelted, more is fit for using widely.
Description
Technical Field
The utility model relates to an iron ore smelting technical field, concretely relates to pig iron ore smelting blast furnace.
Background
The method of continuously producing liquid pig iron in a vertical reactor, i.e. a blast furnace by using iron-containing ores such as coke, natural rich lump ore, sintered ore, pellet ore and the like and fluxes such as limestone, dolomite and the like is called blast furnace iron making, and is an important link of modern steel production, and the main process of the blast furnace iron making is as follows: adopting a furnace charge structure of adding a small amount of natural lump ore into high-alkalinity sintered ore and acid pellets, wherein fuels mainly comprise coke and coal powder, reducing iron-containing raw materials by blowing hot air at 1000-;
the raw iron ore needs to be smashed the ore before smelting, and the ore is smashed and is smelted separately operation with smelting in the prior art, smashes the ore with the rubbing crusher earlier, carries into the smelting in the iron-making blast furnace, and the operation is comparatively loaded down with trivial details, and the efficiency of smelting is lower, and then influences the output of iron, consequently, needs to improve current iron-making blast furnace.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem that exists, designed a pig iron ore smelting iron blast furnace.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
a blast furnace for pig iron mining and iron smelting comprises a box body, wherein a feeding pipe for feeding is arranged on the left side of the upper portion of the box body, a discharging pipe for discharging is arranged on the lower portion of the box body, a first grinding stone for grinding materials is arranged in the middle of the inner wall of the box body, and one end, provided with a plurality of connecting rods, of the outer wall of the box body is detachable;
the supporting plate is inserted in the box body and located below the grinding stone, a plurality of discharge holes are formed in the circumferential arrangement of the upper surface of the supporting plate, a supporting rod is rotatably connected to the upper middle part of the supporting plate through a second bearing, and the top end of the supporting rod is detachably provided with a second grinding stone;
the supporting rod is arranged on the upper portion of the supporting plate, the bottom end of the supporting rod extends into the shell and is movably connected with the inner wall of the shell through a pair of bearings III, the pair of bearings III are respectively arranged on the upper inner wall and the lower inner wall of the shell, a first bevel gear is arranged on the supporting rod, and the first bevel gear is located in the shell;
the second motor is detachably arranged on the inner bottom wall of the shell, and a second bevel gear meshed with the first bevel gear is arranged at the output end of the second motor;
the material conveying mechanism is arranged at the upper part of the box body, and the stirring end of the material conveying mechanism is positioned in the box body;
still including smelting the iron blast furnace, it is located the box below to smelt the iron blast furnace, arrange the bottom of material pipe and smelt the feed end fixed connection of iron blast furnace, the other end of connecting rod and the outer wall fixed connection who smelts the iron blast furnace.
Preferably, defeated material mechanism includes motor one, round bar, bearing one and puddler, box up end middle part is located to motor detachable, the output of motor one extends into in the box, and is equipped with the round bar, the outer wall of round bar passes through bearing one and the interior roof swing joint of box, be equipped with a plurality of puddlers on the round bar.
Preferably, the outer ring of the first bearing is fixedly connected with the inner wall of the box body through a bearing seat, and the inner ring of the first bearing is connected with the outer wall of the round rod in an interference fit manner.
Preferably, the stirring rods are distributed on the round rod at intervals of 60 degrees clockwise.
Preferably, a plurality of the discharge holes are arranged on the support plate in a circumferential gap.
The utility model has the advantages that:
in passing through the feed tube conveying inlet box with the ore, play stirring and transport effect to the ore through the puddler rotation, it is rotatory to impel bevel gear one to drive bracing piece and grindstone two through motor two, through the two rotatory times of grindstone and the squeezing action between the grindstone one, grind crushing to the ore, the ore after smashing is discharged to smelting the iron blast furnace in through arranging the material pipe, smelt the operation through smelting iron blast furnace to grinding the ore after smashing, the device simple structure, control convenient to use, can effectually grind crushing and smelt as an organic whole with the ore, realize that the ore smashes earlier and smelt again, shorten the kibbling time of ore, the efficiency of ore smelting is improved, and then the increase of production, the operation is more simple and convenient, the practicality of using of pig iron smelting blast furnace has been increased, more be fit for using widely.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the case of the present invention;
fig. 3 is a sectional view of the housing of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a box body, 2, a feeding pipe, 3, a discharging pipe, 4, a first grinding stone, 5, a connecting rod, 6, a first motor, 7, a round rod, 8, a first bearing, 9, a stirring rod, 10, a supporting plate, 11, a discharging hole, 12, a second bearing, 13, a supporting rod, 14, a second grinding stone, 15, a shell, 16, a third bearing, 17, a first conical gear, 18, a second motor, 19, a second conical gear, 20 and a smelting iron blast furnace.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the pig iron and iron smelting blast furnace comprises a box body 1, wherein a feeding pipe 2 for feeding is arranged on the left side of the upper part of the box body 1, a discharging pipe 3 for discharging is arranged on the lower part of the box body 1, a grinding stone I4 for grinding materials is arranged in the middle of the inner wall of the box body 1, and one end of a plurality of connecting rods 5 is detachably arranged on the outer wall of the box body 1; the supporting plate 10 is inserted into the box body 1 and located below the first grindstone 4, a plurality of discharge holes 11 are formed in the circumferential arrangement on the upper surface of the supporting plate 10, a supporting rod 13 is rotatably connected to the upper middle part of the supporting plate 10 through a second bearing 12, and a second grindstone 14 is detachably arranged at the top end of the supporting rod 13; the shell 15 is arranged at the lower part of the supporting plate 10, the bottom end of the supporting rod 13 extends into the shell 15 and is movably connected with the inner wall of the shell 15 through a pair of bearings III 16, the pair of bearings III 16 are respectively arranged on the upper inner wall and the lower inner wall of the shell 15, the supporting rod 13 is provided with a first bevel gear 17, and the first bevel gear 17 is positioned in the shell 15; the second motor 18, the second motor 18 is detachably arranged on the inner bottom wall of the shell 15, and the output end of the second motor 18 is provided with a second bevel gear 19 which is meshed and connected with the first bevel gear 17; the material conveying mechanism is arranged at the upper part of the box body 1, and the stirring end of the material conveying mechanism is positioned in the box body 1; still including smelting iron blast furnace 20, smelt iron blast furnace 20 and be located box 1 below, arrange the bottom of material pipe 3 and smelt iron blast furnace 20's feed end fixed connection, the other end of connecting rod 5 and smelt iron blast furnace 20's outer wall fixed connection.
Preferably, defeated material mechanism includes motor 6, round bar 7, bearing 8 and puddler 9, and the terminal surface middle part on 1 of box is located to motor 6 detachable, and in motor 6's output extended into box 1, and was equipped with round bar 7, the outer wall of round bar 7 passed through bearing 8 and box 1's interior roof swing joint, is equipped with a plurality of puddlers 9 on the round bar 7.
Preferably, the outer ring of the bearing I8 is fixedly connected with the inner wall of the box body 1 through a bearing seat, and the inner ring of the bearing I8 is connected with the outer wall of the round rod 7 in an interference fit manner.
Preferably, the stirring rods 9 are distributed on the round bar 7 at intervals of 60 degrees clockwise.
Preferably, a plurality of discharge openings 11 are arranged with circumferential gaps on the support plate 10.
All the electric parts and components in the present case are universal standard parts or components known by the skilled person, the structure and principle of the electric parts and components can be known by the technical manual or the conventional experimental method, the model and the present scheme can be adapted to operate normally, all the electric parts and the power supply adapted to the electric parts in the present case are connected through a lead, and an appropriate controller is selected according to the actual situation to meet the control requirement, and the specific connection and control sequence are realized.
One specific application of this embodiment is:
during the use, carry the ore into the box 1 through inlet pipe 2, make round bar 7 drive puddler 9 rotatory through motor one 6, play stirring and transport effect to the ore through puddler 9 is rotatory, carry the ore downwards, and pile up between grindstone one 4 and grindstone two 14, make bevel gear two 19 rotatory through motor two 18, make bevel gear one 17 drive bracing piece 13 and grindstone two 14 rotatory through bevel gear two 19, through the rotatory effect of extrusion between the grindstone one 4 of grindstone two 14, grind crushing to the ore, the ore is more meticulous in the downward removal grinding more, the ore after smashing passes through relief hole 11 landing downwards, and discharge to smelting in iron blast furnace 20 through relief pipe 3, smelt the operation through smelting iron blast furnace 20 to the ore after grinding the smashing.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.
Claims (5)
1. A blast furnace for smelting iron in pig iron ore is characterized in that: comprises that
The grinding device comprises a box body (1), wherein a feeding pipe (2) for feeding is arranged on the left side of the upper part of the box body (1), a discharging pipe (3) for discharging is arranged on the lower part of the box body (1), a first grinding stone (4) for grinding materials is arranged in the middle of the inner wall of the box body (1), and one end of a plurality of connecting rods (5) is detachably arranged on the outer wall of the box body (1);
the supporting plate (10) is inserted into the box body (1) and located below the first grindstone (4), a plurality of discharge holes (11) are formed in the circumferential arrangement on the upper surface of the supporting plate (10), a supporting rod (13) is rotatably connected to the upper middle part of the supporting plate (10) through a second bearing (12), and a second grindstone (14) is detachably arranged at the top end of the supporting rod (13);
the supporting rod comprises a shell (15), the shell (15) is arranged on the lower portion of the supporting plate (10), the bottom end of the supporting rod (13) extends into the shell (15) and is movably connected with the inner wall of the shell (15) through a pair of bearings III (16), the pair of bearings III (16) are respectively arranged on the upper inner wall and the lower inner wall of the shell (15), a first conical gear (17) is arranged on the supporting rod (13), and the first conical gear (17) is located in the shell (15);
the second motor (18) is detachably arranged on the inner bottom wall of the shell (15), and a second bevel gear (19) meshed and connected with the first bevel gear (17) is arranged at the output end of the second motor (18);
the material conveying mechanism is arranged at the upper part of the box body (1), and the stirring end of the material conveying mechanism is positioned in the box body (1);
still include smelting iron blast furnace (20), it is located box (1) below to smelt iron blast furnace (20), arrange the bottom of material pipe (3) and smelt iron blast furnace (20) feed end fixed connection, the other end of connecting rod (5) and the outer wall fixed connection who smelts iron blast furnace (20).
2. A pig iron ore smelting blast furnace as claimed in claim 1, characterized in that: defeated material mechanism includes motor (6), round bar (7), bearing (8) and puddler (9), box (1) up end middle part is located to motor (6) detachable, the output of motor (6) extends into in box (1), and is equipped with round bar (7), the outer wall of round bar (7) passes through the interior roof swing joint of bearing (8) and box (1), be equipped with a plurality of puddlers (9) on round bar (7).
3. A pig iron ore smelting blast furnace as claimed in claim 2, characterized in that: the outer ring of the first bearing (8) is fixedly connected with the inner wall of the box body (1) through a bearing seat, and the inner ring of the first bearing (8) is connected with the outer wall of the round rod (7) in an interference fit mode.
4. A pig iron ore smelting blast furnace as claimed in claim 2, characterized in that: the stirring rods (9) are distributed on the round rod (7) at intervals of 60 degrees clockwise.
5. A pig iron ore smelting blast furnace as claimed in claim 1, characterized in that: the plurality of discharge holes (11) are arranged on the support plate (10) in a circumferential gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120248966.2U CN214400582U (en) | 2021-01-29 | 2021-01-29 | Pig iron ore smelting blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120248966.2U CN214400582U (en) | 2021-01-29 | 2021-01-29 | Pig iron ore smelting blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214400582U true CN214400582U (en) | 2021-10-15 |
Family
ID=78021125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120248966.2U Active CN214400582U (en) | 2021-01-29 | 2021-01-29 | Pig iron ore smelting blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214400582U (en) |
-
2021
- 2021-01-29 CN CN202120248966.2U patent/CN214400582U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107287373B (en) | A kind of steel scrap considers the device and method into blast furnace ironmaking to be worth doing | |
| CN214159782U (en) | Stone breaker for blast furnace cast iron | |
| CN208852944U (en) | Blast furnace process iron ore crushing device | |
| CN211913926U (en) | Nickel ore sand production and processing equipment in concrete | |
| CN209974846U (en) | Equipment for producing pellets by using environment-friendly high-sulfur low-price iron-containing raw materials | |
| CN201555450U (en) | Smelting device for smelting ferronickel by nickel oxide mines | |
| CN214400582U (en) | Pig iron ore smelting blast furnace | |
| KR101036640B1 (en) | An apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and an apparatus for manufacturing molten irons using the same | |
| CN112029937A (en) | Comprehensive recycling and disposal process and equipment for electrolytic manganese slag | |
| CN202626235U (en) | Equipment for producing steel-making slag former by virtue of steel-making sludge | |
| CN115896379B (en) | Application method of European smelting furnace system for iron making by utilizing scrap steel | |
| CN209465097U (en) | Silicon carbide produces processing unit of the waste material in ferrosilicon, silicomangan production | |
| CN207430148U (en) | A kind of twin producing line mixing arrangement of reduced titanium iron powder | |
| CN217016838U (en) | Superfine vertical mill with crushing pretreatment structure | |
| KR101036639B1 (en) | An apparatus for manufacturing compacted iron of reduced materials comprising fine direct reduced irons and an apparatus for manufacturing molten irons using the same | |
| CN212770796U (en) | Comprehensive recycling and disposal equipment for electrolytic manganese slag | |
| KR101036646B1 (en) | An apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and an apparatus for manufacturing molten irons using the same | |
| AU2009351077A1 (en) | Furnace for lead-slag reduction and process for lead-slag reduction | |
| CN206027793U (en) | Ceramic factory waste brick silt reuse system | |
| CN214439505U (en) | High efficiency slay reducing mechanism | |
| CN101705324B (en) | Process for smelting ferro-nickel by using nickel oxide minerals and smelting device | |
| CN212720730U (en) | Castable drying device for iron runner | |
| CN215628218U (en) | Production line for producing silicon-manganese alloy from manganese carbonate ore | |
| CN105214781A (en) | A kind of production method of vertical mill grinding ferronickel ground-slag | |
| US3558118A (en) | Apparatus for the gaseous reduction of pelletized and lump iron ores |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |