CN206646135U - Steel and iron manufacturing molten iron preprocessing unit - Google Patents
Steel and iron manufacturing molten iron preprocessing unit Download PDFInfo
- Publication number
- CN206646135U CN206646135U CN201720440227.7U CN201720440227U CN206646135U CN 206646135 U CN206646135 U CN 206646135U CN 201720440227 U CN201720440227 U CN 201720440227U CN 206646135 U CN206646135 U CN 206646135U
- Authority
- CN
- China
- Prior art keywords
- casing
- pipe
- molten iron
- top plate
- 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
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The utility model discloses a kind of steel and iron manufacturing molten iron preprocessing unit, it is related to steel and iron manufacturing field.The steel and iron manufacturing molten iron preprocessing unit, including casing and rotation pipe；The bottom for rotating pipe runs through the top plate of casing and extends to the inside of casing, and rotate and be rotatablely connected between pipe and the top plate of casing, the first paddle is disposed with from top to bottom on the rotation pipe and positioned at box house, second paddle and screen pack, the cover top surface of the U-shaped support is installed with duster and deduster respectively, the inside that the mouth that dusts of the duster extends to casing by jet pipe through the top plate of U-shaped support and through rotation pipe contacts with molten iron, the steel and iron manufacturing with molten iron preprocessing unit at work, make the reactant of injection more dispersed by bend pipe, it is stirred again by the first paddle and the second paddle point two-stage, reactant and molten iron is set to mix with very uniform, accelerate reaction speed, improve the quality of molten iron.
Description
Technical field
Steel and iron manufacturing technical field is the utility model is related to, specially a kind of steel and iron manufacturing molten iron preprocessing unit.
Molten iron pretreatment is in principle not in the case of external heat source, using active material in reactant with being treated in molten iron
Remove element and carry out fast reaction, the process for forming stable slag phase and being separated with molten iron；Sum up, Hot Metal Pretreatment
By temperature, it is removed（Or extraction）Element influences in slag iron accelerated trip rate and the activity in iron phase；Molten iron pretreatment category
Instantaneous fast reaction process, the dynamic conditions of reaction is especially needed to draw attention, full in favor of the quick progress of elimination reaction
Requirement of the foot steel-making to hot metal composition；Hot metal pretreatment technology method has：Trough continuous treatment process, hot-metal bottle blowing process, machine
Tool paddling process, special oven process, shaking ladle process, rotary drum method, bell jar process and spray-on process etc..
Jet pipe used in the molten iron preprocessing unit of existing hot-metal bottle blowing process is typically only provided with a shower nozzle, spray
The reactant that head sprays often focuses on the diffusion for together, being unfavorable for reactant；Existing many devices are not provided with setting stirring
Leaf, partial devices are only provided with one group of paddle, so reactant and molten iron can not be made thoroughly uniformly to mix；Existing part fortune
With the molten iron preprocessing unit of blowing process during molten iron molten iron pre-processes, it is impossible to prevent reactant from floating to the liquid of molten iron
Face, which reduces the contact area of reactant and molten iron, the utilization rate of reactant is reduced, adds the use of reactant
Amount, reduce the effect of molten iron pretreatment.
Utility model content
（One）The technical problem of solution
In view of the shortcomings of the prior art, the utility model provides a kind of steel and iron manufacturing molten iron preprocessing unit, solves
The problem of reactant and molten iron can not uniformly mix and waste reactant.
（Two）Technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of steel and iron manufacturing molten iron
Pretreatment unit, including casing and rotation pipe；The bottom for rotating pipe runs through the top plate of casing and extends to casing
Inside, and rotate and be rotatablely connected between pipe and the top plate of casing, on the rotation pipe and positioned at box house from top to bottom
The first paddle, the second paddle and screen pack are disposed with, is offered on first paddle with rotating the interior of pipe
The return port of chamber connection, it is described to rotate on pipe and be installed with first bevel gear, the case above the top plate of casing
The upper surface of body top plate is installed with the first rotary electric machine, and the second cone tooth is provided with the output shaft of first rotary electric machine
Wheel, and second bevel gear is intermeshed with first bevel gear；The upper surface of the roof box is installed with U-shaped support, institute
The cover top surface for stating U-shaped support is installed with duster and deduster respectively, and the mouth that dusts of the duster passes through jet pipe
Through U-shaped support top plate and contacted through rotating pipe and extending to the inside of casing with molten iron, the bottom setting of the jet pipe
There is bend pipe, and bend pipe connects with jet pipe；Dust removing tube is offered on the top plate of the casing, the upper end of the dust removing tube is through U-shaped
The top plate of support simultaneously connects with the air inlet of deduster, and the upper and lower part on the left of the casing offers inlet and gone out respectively
Cinder notch, and the bottom on the right side of casing offers liquid outlet, the bottom surface of the casing is installed with roller.
Preferably, the junction of the top plate of the jet pipe and casing is provided with fixing pipe.
Preferably, second paddle is at least provided with three, and is evenly distributed on the outer wall for rotating pipe.
Preferably, the roller is at least provided with 3, and is evenly distributed on the bottom surface of casing.
Preferably, the bend pipe is at least provided with 3, and is evenly distributed on the bottom of jet pipe, the rotation pipe and case
The junction of body is provided with rolling bearing.
（Three）Beneficial effect
The utility model provides a kind of steel and iron manufacturing molten iron preprocessing unit.Possesses following beneficial effect：
（1）, the steel and iron manufacturing molten iron preprocessing unit, reached by structures such as the first paddle, the second paddle, bend pipes
To the purpose for rapidly and uniformly mixing reactant and molten iron.The steel and iron manufacturing at work, is led to molten iron preprocessing unit
Crossing bend pipe makes the reactant of injection more dispersed, then is stirred by the first paddle and the second paddle point two-stage, makes reaction
Agent and molten iron mixing are with very uniformly, accelerating reaction speed, improving the quality of molten iron.
（2）, the steel and iron manufacturing molten iron preprocessing unit, having been reached by screen pack prevents reactant from floating to molten iron liquid
The purpose in face.After reactant is injected to box house, reactant begins to float up, when reactant floats to screen pack,
It can be stopped by screen pack, reactant is increased the time of contact of reactant and molten iron, thus from floating to the liquid level of molten iron
The utilization rate of reactant is improved, avoids the waste of reactant.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model structure；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Fig. 3 is overall structure diagram of the present utility model；
In figure：1 casing, 2 rotate pipe, 3 first paddles, 4 second paddles, 5 screen packs, 6 return ports, 7 first cones
Gear, 8 first rotary electric machines, 9 second bevel gears, 10 U-shaped support rack types, 11 dusters, 12 dust removal machines, 13 jet pipes, 14 bend pipes,
15 dust removing tubes, 16 inlets, cinder notch, 18 liquid outlets, 19 rollers, 20 fixing pipes at 17.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of steel and iron manufacturing molten iron preprocessing unit,
Including casing 1 and rotate pipe 2；The bottom for rotating pipe 2 runs through the top plate of casing 1 and extends to the inside of casing 1, and
Rotate and be rotatablely connected between pipe 2 and the top plate of casing 1, on the rotation pipe 2 and is located inside casing 1 from top to bottom successively
The first paddle 3, the second paddle 4 and screen pack 5 are provided with, having reached by screen pack 5 prevents reactant from floating to molten iron
The purpose of liquid level, after reactant is injected to the inside of casing 1, reactant begins to float up, and reactant floats to screen pack 5
When, it can be stopped by screen pack, reactant is increased the time of contact of reactant and molten iron from floating to the liquid level of molten iron, this
Sample just improves the utilization rate of reactant, avoids the waste of reactant；Offered on first paddle 3 with rotating pipe
The return port 6 of 2 inner chamber connection, the second paddle 4 are evenly distributed on the outer wall for rotating pipe 2 at least provided with three,
It is described to rotate on pipe 2 and be installed with first bevel gear 7, the upper table of the top plate of casing 1 above the top plate of casing 1
Face is installed with the first rotary electric machine 8, and second bevel gear 9, and second are provided with the output shaft of first rotary electric machine 8
Bevel gear 9 is intermeshed with first bevel gear 7；The upper surface of the top plate of casing 1 is installed with U-shaped support 10, described U-shaped
The cover top surface of support 10 is installed with duster 11 and deduster 12 respectively, and the mouth that dusts of the duster 11 passes through spray
Pipe 13 runs through the top plate of U-shaped support 10 and passes through rotation pipe 2 to extend to the inside of casing 1 to be contacted with molten iron, the jet pipe 13
Bottom be provided with bend pipe 14, and bend pipe 14 connects with jet pipe 13, and the junction of jet pipe 13 and the top plate of casing 1 is provided with fixation
Pipe 20；The bend pipe 14 is evenly distributed on the bottom of jet pipe 13 at least provided with 3, described to rotate pipe 2 and casing 1
Junction is provided with rolling bearing, and dust removing tube 15 is offered on the top plate of the casing 1, and U is run through in the upper end of the dust removing tube 15
The top plate of type support 10 simultaneously connects with the air inlet of deduster 12, the upper and lower part in the left side of the casing 1 offer respectively into
Liquid mouth 16 and slag notch 17, and the bottom on the right side of casing 1 offers liquid outlet 18, the bottom surface of the casing 1 is installed with rolling
Wheel 19, roller 19 is evenly distributed on the bottom surface of casing 1 at least provided with 3；The steel and iron manufacturing molten iron preprocessing unit,
Reach rapidly and uniformly mix reactant and molten iron by structures such as the first paddle 3, the second paddle 4, bend pipes 14
Purpose；The steel and iron manufacturing at work, makes the reactant of injection more dispersed, then pass through with molten iron preprocessing unit by bend pipe 14
4 points of two-stages of first paddle 3 and the second paddle are stirred, and reactant and molten iron is mixed with very uniformly, accelerating reaction
Speed, improve the quality of molten iron.
In use, being first injected into molten iron in casing 1 by inlet 16, reactant is passed through duster 11 by operator
Feed hopper is added in duster 11, opens duster 11, and reactant is injected to by duster 11 by jet pipe 13 and bend pipe 14
Inside molten iron, now reactant starts to float；Then operator opens the first rotary electric machine 8 again, and the first rotary electric machine 8 passes through cone
Gear band turn is moved pipe 2 and rotated, and rotates pipe 2 and drives the first paddle 3 and the second paddle 4 to rotate, the first 3 turns of paddle
It is dynamic so as to drive molten iron to form backflow by the inner chamber and return port 6 for rotating pipe 2, so as to accelerate the mixed of molten iron and reactant
Close, second is carried out when reactant floats to the second paddle 4 and is stirred；When reactant floats to screen pack 5, screen pack resistance
Reactant is kept off, reactant is rested on below molten iron level；After molten iron is handled a period of time by above-mentioned steps, then by going out
Liquid mouth 18 discharges molten iron.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
Claims (5)
1. a kind of steel and iron manufacturing molten iron preprocessing unit, including casing（1）With rotation pipe（2）；It is characterized in that：Described turn
Dynamic pipe（2）Bottom run through casing（1）Top plate and extend to casing（1）Inside, and rotate pipe（2）With casing（1）
Top plate between be rotatablely connected, the rotation pipe（2）Go up and be located at casing（1）Inside is disposed with first and stirred from top to bottom
Mix leaf（3）, the second paddle（4）And screen pack（5）, first paddle（3）On offer with rotate pipe（2）Inner chamber
The return port of connection（6）, the rotation pipe（2）Go up and be located at casing（1）Top plate above be installed with first bevel gear
（7）, the casing（1）The upper surface of top plate is installed with the first rotary electric machine（8）, first rotary electric machine（8）It is defeated
Second bevel gear is provided with shaft（9）, and second bevel gear（9）With first bevel gear（7）Intermeshing；
The casing（1）The upper surface of top plate is installed with U-shaped support（10）, the U-shaped support（10）Cover top surface
Duster is installed with respectively（11）And deduster（12）, the duster（11）The mouth that dusts pass through jet pipe（13）Through U
Type support（10）Top plate and through rotate pipe（2）Extend to casing（1）Inside contacted with molten iron, the jet pipe（13）'s
Bottom is provided with bend pipe（14）, and bend pipe（14）With jet pipe（13）Connection；The casing（1）Top plate on offer dust removing tube
（15）, the dust removing tube（15）Upper end run through U-shaped support（10）Top plate and and deduster（12）Air inlet connection, it is described
Casing（1）The upper and lower part in left side offers inlet respectively（16）And slag notch（17）, and casing（1）Open the bottom on right side
Provided with liquid outlet（18）, the casing（1）Bottom surface be installed with roller（19）.
A kind of 2. steel and iron manufacturing molten iron preprocessing unit according to claim 1, it is characterised in that：The jet pipe（13）
With casing（1）The junction of top plate be provided with fixing pipe（20）.
A kind of 3. steel and iron manufacturing molten iron preprocessing unit according to claim 1, it is characterised in that：Second stirring
Leaf（4）At least provided with three, and it is evenly distributed on rotation pipe（2）Outer wall on.
A kind of 4. steel and iron manufacturing molten iron preprocessing unit according to claim 1, it is characterised in that：The roller（19）
At least provided with 3, and it is evenly distributed on casing（1）Bottom surface.
A kind of 5. steel and iron manufacturing molten iron preprocessing unit according to claim 1, it is characterised in that：The bend pipe（14）
At least provided with 3, and it is evenly distributed on jet pipe（13）Bottom, the rotation pipe（2）With casing（1）Junction set
There is rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440227.7U CN206646135U (en) | 2017-04-25 | 2017-04-25 | Steel and iron manufacturing molten iron preprocessing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440227.7U CN206646135U (en) | 2017-04-25 | 2017-04-25 | Steel and iron manufacturing molten iron preprocessing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206646135U true CN206646135U (en) | 2017-11-17 |
Family
ID=60277720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720440227.7U Expired - Fee Related CN206646135U (en) | 2017-04-25 | 2017-04-25 | Steel and iron manufacturing molten iron preprocessing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206646135U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022677A (en) * | 2018-07-07 | 2018-12-18 | 齐贵臣 | A kind of steel and iron manufacturing molten iron preprocessing unit |
| CN109207671A (en) * | 2018-10-24 | 2019-01-15 | 东北大学 | A kind of churned mechanically immersion desulfurizer of band |
| CN110239960A (en) * | 2019-05-23 | 2019-09-17 | 成都瑞柯林工程技术有限公司 | Unloading valve group unloads grey method and powder fluidization system |
| CN110358885A (en) * | 2019-08-23 | 2019-10-22 | 江油市长祥特殊钢制造有限公司 | A kind of steel and iron manufacturing molten iron preprocessing unit and its processing method |
-
2017
- 2017-04-25 CN CN201720440227.7U patent/CN206646135U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022677A (en) * | 2018-07-07 | 2018-12-18 | 齐贵臣 | A kind of steel and iron manufacturing molten iron preprocessing unit |
| CN109207671A (en) * | 2018-10-24 | 2019-01-15 | 东北大学 | A kind of churned mechanically immersion desulfurizer of band |
| CN109207671B (en) * | 2018-10-24 | 2020-01-10 | 东北大学 | Immersion type desulfurization device with mechanical stirring |
| CN110239960A (en) * | 2019-05-23 | 2019-09-17 | 成都瑞柯林工程技术有限公司 | Unloading valve group unloads grey method and powder fluidization system |
| CN110358885A (en) * | 2019-08-23 | 2019-10-22 | 江油市长祥特殊钢制造有限公司 | A kind of steel and iron manufacturing molten iron preprocessing unit and its processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206646135U (en) | Steel and iron manufacturing molten iron preprocessing unit | |
| CN205435580U (en) | Take belt cleaning device's high -efficient stirring chemical industry retort | |
| CN106733830A (en) | A kind of controllable medicinal material cleaning equipment of inlet amount | |
| CN202726744U (en) | Spraying and patting equipment special for sponge abrasive materials | |
| CN106732127A (en) | A kind of moveable chemical material mixing stirring device | |
| CN206015039U (en) | A kind of powder spraying system and aluminum liquid purifying device | |
| CN206334606U (en) | A kind of vertical mixing mixing apparatus with Bidirectional agitating apparatus | |
| CN206357427U (en) | A kind of moveable agitation mixer for building | |
| CN108217598A (en) | A kind of hydrofluoric acid reaction unit | |
| CN206347826U (en) | A kind of raw material of industry removal moisture drying tank for being easy to control inlet amount | |
| CN114734534A (en) | Heat preservation concrete preparation hybrid system | |
| CN206483361U (en) | A kind of chemical industry mixing plant with functions/drying | |
| CN205461976U (en) | Mixed reaction unit of efficient solid -liquid | |
| CN206334605U (en) | A kind of efficient food mixing plant with high mixing power | |
| CN210058016U (en) | Proportioning device is used in production of high-efficient compound fertilizer | |
| CN108126609A (en) | A kind of Western medicine standby raw material agitation mixer | |
| CN210544665U (en) | Can effectively prevent anion for ceramic tile production mixer that dust splashes | |
| CN207838808U (en) | A kind of alcohol, acetic acid rectification process mixer | |
| CN206229352U (en) | A kind of biological medicine manufacturing equipment reaction unit of anti-layering | |
| CN206325425U (en) | A kind of chemical material agitation mixer of high mixing power | |
| CN206391944U (en) | A kind of industrial chemicals agitation mixer with cleaning device | |
| CN206598383U (en) | A kind of raw material high-efficiency stirring mixing apparatus of manufacture of cement | |
| CN105664778B (en) | A kind of bidirectional high-efficiency mixer | |
| CN212975304U (en) | Environment-friendly slag recovery unit | |
| CN108160689A (en) | A kind of mobile agricultural equipment for being used to improve soil |
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: 20171117 Termination date: 20190425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |