CN109295326A - A kind of smelting device of manganese-silicon - Google Patents
A kind of smelting device of manganese-silicon Download PDFInfo
- Publication number
- CN109295326A CN109295326A CN201811208327.2A CN201811208327A CN109295326A CN 109295326 A CN109295326 A CN 109295326A CN 201811208327 A CN201811208327 A CN 201811208327A CN 109295326 A CN109295326 A CN 109295326A
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- supply system
- fuel supply
- heating cabinet
- runner
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C22/00—Alloys based on manganese
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a kind of smelting devices of manganese-silicon, including smelting furnace, the smelting furnace includes melting furnace body, the lower part of melting furnace body is equipped with air blower and intake stack, air blower is connected to intake stack, and the top of intake stack is equipped with the first fire grate, and the top of the first fire grate is equipped with the first combustion chamber, the side of first combustion chamber is equipped with the first fuel supply system, the first fuel supply system and the first combustion chamber；The top of first fire grate is European equipped with the second burning, and the side of the second combustion chamber is equipped with the second fuel supply system, the second fuel supply system and the second combustion chamber；Heating cabinet is additionally provided on melting furnace body, the first combustion chamber and the second combustion chamber are connected to heating cabinet.The smelting furnace that the present invention uses is uniformly heated, and is conducive to the quality for promoting output products.
Description
Technical field
The present invention relates to a kind of smelting devices of manganese-silicon, belong to the Preparation equipment technical field of manganese-silicon.
Background technique
China's iron and steel output holds a safe lead the world at present with more than 700,000,000 tons of production capacity, to ferroalloy demand also huge increasing, but with
And come the energy, resource, discharge pressure it is huge.With international community to environmental protection pay attention to day by day, the shortage of the resources such as manganese ore,
People constantly look for a kind of utilization method of low-grade manganese, such as certain mine with manganese spar (MnCO3), siderite (FeCO3)
It is main, it is difficult to which that magnetic separation separates, TMn content 12~20%, TFe content 12~18%, TFe and TMn grade improves only 2 after high intensity magnetic separation
~3%.Under the best process conditions that magnetism roasting goes out through assay optimization: 750 DEG C of maturing temperature neutral roastings, calcining time 1 are small
When, TFe content is increased to 15.42%, TMn content by 13.01% and is increased to 17.76% by 4.99% in roasted ore, roasted ore
TFe content is increased to 29.02%, TMn content by 13.01% and is increased to 29.68% by 14.99% after finely ground and high intensity magnetic separation,
TFe content 10.57% in tailing, TMn content 13.51%, to Mn serious waste of resources.Patent is in 201110005231.8
State's patent discloses a kind of equipment and process that high manganese-silicon is produced using low-grade ferrous manganese ore, is able to solve above-mentioned skill
Art problem, but the problem that the generally existing uneven heating of smelting furnace is even, influence the quality of output products.
Summary of the invention
The object of the present invention is to provide a kind of smelting device of manganese-silicon, the smelting furnace of use is uniformly heated,
Be conducive to be promoted the quality of output products.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of smelting device of manganese-silicon, including smelting furnace, the smelting furnace include melting furnace body, under melting furnace body
Portion is equipped with air blower and intake stack, and air blower is connected to intake stack, and the top of intake stack is equipped with the first fire grate, the first furnace
The top of row is equipped with the first combustion chamber, and the side of the first combustion chamber is equipped with the first fuel supply system, the first fuel supply system
With the first combustion chamber；The top of first fire grate is European equipped with the second burning, and the side of the second combustion chamber is equipped with the second fuel
Feedway, the second fuel supply system and the second combustion chamber；Heating cabinet, the first combustion chamber are additionally provided on melting furnace body
It is connected to heating cabinet with the second combustion chamber；It is equipped with molten bath in heating cabinet, sets that there are two screw type heat-conducting plates in heating cabinet, leads
Be fitted on molten bath, be fitted on the outside of heat-conducting plate on the inner wall of heating cabinet on the inside of hot plate, two heat-conducting plates by heating cabinet and
Two mutually independent runners, one of runner and the first combustion chamber, another runner and are separated between molten bath
Two combustion chambers；It is set on heating cabinet there are two crater, each crater is connected to a runner.
In a kind of smelting device of manganese-silicon above-mentioned, the first fuel supply system and the second fuel supply system structure
Identical, first fuel supply system includes feeding warehouse, passage, material-guiding wheel and driving motor, one end of passage and into
Feed bin connection, the other end and combustion chamber of passage, material-guiding wheel are located in passage (13), and driving motor and material-guiding wheel pass
Dynamic connection.
Compared with prior art, the smelting furnace that the present invention uses is uniformly heated, and is conducive to the matter for promoting output products
Amount.Flame is blown into two runners respectively by the first combustion chamber and the second combustion chamber, the flame of one of runner be from bottom to top,
The flame of another runner from top to bottom, so the heating that molten bath is subject to is more uniform, will not cause because of the decaying of flame
Temperature of lower is higher than upper temp.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of the invention；
Fig. 2 is the structural schematic diagram of deflector.
Appended drawing reference: 1- melting furnace body, 2- air blower, 3- intake stack, the first fire grate of 4-, the second fuel of 5- supply dress
It sets, 6- feeding warehouse, 7- driving motor, 8- material-guiding wheel, 9- passage, the first combustion chamber 10-, the second combustion chamber 11-, 12- heating
Storehouse, the molten bath 13-, 14- heat-conducting plate, 15- crater, 16- runner.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Specific embodiment
The embodiment of the present invention 1: a kind of smelting device of manganese-silicon, including smelting furnace, the smelting furnace include melting
The lower part of furnace body 1, melting furnace body 1 is equipped with air blower 2 and intake stack 3, and air blower 2 is connected to intake stack 3, blast pipe
The top in road 3 is equipped with the first fire grate 4, and the top of the first fire grate 4 is equipped with the first combustion chamber 10, and the side of the first combustion chamber 10 is equipped with
First fuel supply system, the first fuel supply system and the connection of the first combustion chamber 10；The top of first fire grate 4 is equipped with the second combustion
Burn European, the side of the second combustion chamber 11 is equipped with the second fuel supply system 5, the second fuel supply system 5 and the second combustion chamber
11 connections；Heating cabinet 12 is additionally provided on melting furnace body 1, the first combustion chamber 10 and the second combustion chamber 11 connect with heating cabinet 12
It is logical；It is equipped with molten bath 13 in heating cabinet 12, is set in heating cabinet 12 there are two screw type heat-conducting plate 14, the inside of heat-conducting plate 14 is bonded
On molten bath 13, the outside of heat-conducting plate 14 is fitted on the inner wall of heating cabinet 12, and two heat-conducting plates 14 are by heating cabinet 12 and molten bath
Two mutually independent runners 16 are separated between 13, one of runner 16 is connected to the first combustion chamber 10, another runner
16 are connected to the second combustion chamber 11；It is set on heating cabinet 12 there are two crater 15, each crater 15 connects with a runner 16
It is logical.
Embodiment 2: a kind of smelting device of manganese-silicon, including smelting furnace, the smelting furnace include melting furnace body 1,
The lower part of melting furnace body 1 is equipped with air blower 2 and intake stack 3, and air blower 2 is connected to intake stack 3, intake stack 3 it is upper
Side is equipped with the first fire grate 4, and the top of the first fire grate 4 is equipped with the first combustion chamber 10, and the side of the first combustion chamber 10 is equipped with the first combustion
Expect feedway, the first fuel supply system and the connection of the first combustion chamber 10；The top of first fire grate 4 is equipped with the second burning Europe
Formula, the side of the second combustion chamber 11 are equipped with the second fuel supply system 5, and the second fuel supply system 5 and the second combustion chamber 11 connect
It is logical；Heating cabinet 12 is additionally provided on melting furnace body 1, the first combustion chamber 10 is connected to heating cabinet 12 with the second combustion chamber 11；Add
It is equipped with molten bath 13 in hot storehouse 12, sets that there are two screw type heat-conducting plates 14 in heating cabinet 12, the inside of heat-conducting plate 14 is fitted in molten
On pond 13, the outside of heat-conducting plate 14 is fitted on the inner wall of heating cabinet 12, two heat-conducting plates 14 by heating cabinet 12 and molten bath 13 it
Between be separated into two mutually independent runners 16, one of runner 16 is connected to the first combustion chamber 10, another 16 He of runner
The connection of second combustion chamber 11；It is set on heating cabinet 12 there are two crater 15, each crater 15 is connected to a runner 16.
First fuel supply system and 5 structure of the second fuel supply system are identical, and first fuel supply system includes
One end of feeding warehouse 6, passage 9, material-guiding wheel 8 and driving motor 7, passage 9 is connected to feeding warehouse 6, the other end of passage 9
And combustion chamber, material-guiding wheel 8 are located in passage 913, driving motor 7 and material-guiding wheel 8 are sequentially connected.
A kind of working principle of embodiment of the invention: flame is blown by the first combustion chamber 10 and the second combustion chamber 11 respectively
Two runners 16, the flame of one of runner 16 be from bottom to top, the flame of another runner 16 from top to bottom, so molten
The heating that pond 13 is subject to is more uniform, and temperature of lower will not be caused to be higher than upper temp because of the decaying of flame.
Claims (2)
1. a kind of smelting device of manganese-silicon, including smelting furnace, which is characterized in that the smelting furnace includes melting furnace body
(1), the lower part of melting furnace body (1) is equipped with air blower (2) and intake stack (3), and air blower (2) is connected to intake stack (3),
The top of intake stack (3) is equipped with the first fire grate (4), and the top of the first fire grate (4) is equipped with the first combustion chamber (10), the first burning
The side of room (10) is equipped with the first fuel supply system, the first fuel supply system and the first combustion chamber (10) connection；First furnace
The top for arranging (4) is European equipped with the second burning, and the side of the second combustion chamber (11) is equipped with the second fuel supply system (5), and second
Fuel supply system (5) is connected to the second combustion chamber (11)；It is additionally provided on melting furnace body (1) heating cabinet (12), the first burning
Room (10) is connected to heating cabinet (12) with the second combustion chamber (11)；Molten bath (13) are equipped in heating cabinet (12), heating cabinet (12)
It there are two inside setting screw type heat-conducting plate (14), is fitted on molten bath (13) on the inside of heat-conducting plate (14), outside heat-conducting plate (14)
Side is fitted on the inner wall of heating cabinet (12), and two heat-conducting plates (14) will be separated into two between heating cabinet (12) and molten bath (13)
Mutually independent runner (16), one of runner (16) are connected to the first combustion chamber (10), another runner (16) and second
Combustion chamber (11) connection；It is set on heating cabinet (12) there are two crater (15), each crater (15) is and a runner (16)
Connection.
2. a kind of smelting device of manganese-silicon according to claim 1, which is characterized in that the first fuel supply system and
Second fuel supply system (5) structure is identical, and first fuel supply system includes feeding warehouse (6), passage (9), guide
Wheel (8) and driving motor (7), one end of passage (9) are connected to feeding warehouse (6), and the other end of passage (9) and combustion chamber connect
Logical, material-guiding wheel (8) is located in passage (9) (13), driving motor (7) and material-guiding wheel (8) transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208327.2A CN109295326A (en) | 2018-10-17 | 2018-10-17 | A kind of smelting device of manganese-silicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208327.2A CN109295326A (en) | 2018-10-17 | 2018-10-17 | A kind of smelting device of manganese-silicon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109295326A true CN109295326A (en) | 2019-02-01 |
Family
ID=65162975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811208327.2A Withdrawn CN109295326A (en) | 2018-10-17 | 2018-10-17 | A kind of smelting device of manganese-silicon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109295326A (en) |
-
2018
- 2018-10-17 CN CN201811208327.2A patent/CN109295326A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190201 |
|
| WW01 | Invention patent application withdrawn after publication |