CN107758374A - Flux feeding device - Google Patents
Flux feeding device Download PDFInfo
- Publication number
- CN107758374A CN107758374A CN201710999542.8A CN201710999542A CN107758374A CN 107758374 A CN107758374 A CN 107758374A CN 201710999542 A CN201710999542 A CN 201710999542A CN 107758374 A CN107758374 A CN 107758374A
- Authority
- CN
- China
- Prior art keywords
- transitional storehouse
- flux
- feeding device
- batcher
- push
- 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.)
- Pending
Links
- 230000004907 flux Effects 0.000 title claims abstract description 49
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 20
- 230000008520 organization Effects 0.000 claims description 13
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The invention discloses a kind of flux feeding device, wherein, the flux feeding device includes feeding warehouse (1), batcher (4), transitional storehouse (6) and the travelling belt (7) sequentially connected from top to bottom；Wherein, push-pull valve (3), and the connected entrance that the push-pull valve (3) can be between the open or closed feeding warehouse (1) and the batcher (4) are additionally provided between the feeding warehouse (1) and the batcher (4)；The relief hole (8) of insertion is additionally provided with the transitional storehouse (6).The present invention between batcher and travelling belt by setting transitional storehouse, the flux added is stored in transitional storehouse, the relief hole of insertion is set on transitional storehouse simultaneously, so that transitional storehouse inner air is circulated, so as to reach the effect of pressure release, push-pull valve is set between feeding warehouse and batcher, the problem of reduce further airborne dust, and realize the effect of the uniform and stable discharge of flux.
Description
Technical field
The present invention relates to the feeding device field in sintering process, in particular it relates to flux feeding device.
Background technology
The purpose of sintered material is to obtain the sintering deposit of chemical composition and physical property stabilization, meets wanting for blast furnace process
Ask.In many Sinter Components, basicity coefficient of stabilization is particularly important：First, basicity de-stabilising effect blast-furnace burden, magnesia is not
Stabilizing influence blast-furnace slag mobility；Second, basicity de-stabilising effect sintering deposit inherent quality, magnesia is unstable also to be influenceed to burn
Tie the stability of ore deposit basicity.And sintering process then influences whether basicity coefficient of stabilization and stabilized magnesium hydroxide etc..It is existing with addition of side
Formula is installation hand operated gate valve and star-wheel batcher in exit under feeding warehouse, below connection transportation belt conveying.This shortcoming is,
First, feeding warehouse, in Geldart-D particle flux, the air in storehouse can not discharge, regular big the top of the warehouse spray ash, top is caused
Dust-collecting bag block and can not pressure release, second, the easy hanging in outlet top under feeding warehouse, causes star-wheel batcher feed to continue absolutely
It is continuous, when under flux on travelling belt charge level be uneven, undulate, have a strong impact on flux with addition of uniformity and stably
Property.
Therefore it provides flux uniformly and stably can be emitted on travelling belt by one kind, under ensureing on travelling belt
The problem of stable smooth flux feeding device of material is urgent need to resolve of the present invention.
The content of the invention
For above-mentioned prior art, it is an object of the invention to overcome in the prior art feeding warehouse in Geldart-D particle flux
When, the air in storehouse can not discharge, and regular big the top of the warehouse spray ash, cause top dust-collecting bag to block and can not let out
Pressure, while the easy hanging in outlet top under feeding warehouse, cause star-wheel batcher feed intermittent, when under flux on travelling belt
Charge level is uneven, undulate, have a strong impact on flux with addition of uniformity and stability the problems such as, can so as to provide one kind
Uniformly and stably flux is emitted on travelling belt, ensures the stable smooth flux feeding device of blanking on travelling belt.
To achieve these goals, the invention provides a kind of flux feeding device, wherein, the flux feeding device bag
Include the feeding warehouse sequentially connected from top to bottom, batcher, transitional storehouse and travelling belt；Wherein,
Push-pull valve is additionally provided between the feeding warehouse and the batcher, and the push-pull valve being capable of open or closed institute
State the connected entrance between feeding warehouse and the batcher；
The relief hole of insertion is additionally provided with the transitional storehouse.
Preferably, vibrator is additionally provided with the bulkhead of the feeding warehouse, and the vibrator can drive the charging
The bulkhead vibration in storehouse.
Preferably, weight sensor is additionally provided with the transitional storehouse, and the weight sensor can sense the mistake
The weight of the material body crossed inside storehouse.
Preferably, the flux feeding device also includes controlling organization, and the weight sensor will can sense
The weight of material body inside the transitional storehouse is transferred to controlling organization, and the controlling organization is electrically connected with the push-pull valve, and can
Control being turned on and off for the push-pull valve；Wherein,
When the weight of material body inside the transitional storehouse is less than minimum predetermined value, the controlling organization controls the plate
Valve is opened；
When the weight of material body inside the transitional storehouse is more than highest preset value, the controlling organization controls the plate
Valve closes.
Preferably, it is additionally provided with material position warning device in the transitional storehouse.
Preferably, the relief hole is arranged on the upper surface of the transitional storehouse.
Preferably, the batcher is star-wheel batcher.
Preferably, it is raised that multiple bufferings are provided with the inwall of the transitional storehouse.
According to above-mentioned technical proposal, the present invention between batcher and travelling belt by setting transitional storehouse so that adds
Flux can be stored in transitional storehouse, while the relief hole of insertion is set on transitional storehouse so that empty inside transitional storehouse
Be so incensed that circulation, so as to reach the effect of pressure release, the phenomenon of airborne dust when avoiding flux delivery, further, in feeding warehouse and
Push-pull valve is set between batcher so that after can be according to being actually needed quantitative flux being put into transitional storehouse, push-pull valve closes
Close, the problem of reduce further airborne dust, meanwhile, because the flux amount in transitional storehouse is according to actually being controlled, so that
It can realize the effect of uniform and stable discharge when being put on travelling belt.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of flux feeding device of the prior art；
Fig. 2 is a kind of structural representation of flux feeding device provided by the invention.
Description of reference numerals
1- feeding warehouse 2- vibrators
3- push-pull valve 4- batchers
5- weight sensor 6- transitional storehouses
7- travelling belt 8- relief holes.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, " upper and lower " etc. is included in the noun of locality only generation in term
Orientation of the table term under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as to the art
The limitation of language.
The invention provides a kind of flux feeding device, wherein, as shown in Fig. 2 the flux feeding device is included from upper
Feeding warehouse 1, batcher 4, transitional storehouse 6 and the travelling belt 7 sequentially connected under and；Wherein,
Push-pull valve 3 is additionally provided between the feeding warehouse 1 and the batcher 4, and the push-pull valve 3 can be opened or closed
Close the connected entrance between the feeding warehouse 1 and the batcher 4；
The relief hole 8 of insertion is additionally provided with the transitional storehouse 6.
A kind of structural representation of flux feeding device of the prior art is as shown in figure 1, can by comparison diagram 1 and Fig. 2
To find out, the present invention between batcher 4 and travelling belt 7 by setting transitional storehouse 6 so that the flux of addition can be in transition
Being stored in storehouse 6, while the relief hole 8 of insertion is set on transitional storehouse 6 so that the inner air of transitional storehouse 6 is circulated, from
And reach the effect of pressure release, the phenomenon of airborne dust when avoiding flux delivery, further, set between feeding warehouse 1 and batcher 4
Put push-pull valve 3 so that after can be according to being actually needed and being put into quantitative flux in transitional storehouse 6, push-pull valve 3 closes, further
The problem of reducing airborne dust, meanwhile, because the flux amount in transitional storehouse 6 is according to actually being controlled, so that it is being put into
The effect of uniform and stable discharge can be realized when on travelling belt 7.And then realize the raising of dispensing flux stability so that sintering deposit
Basicity and stabilized magnesium hydroxide are improved.
In a kind of preferred embodiment of the present invention, vibrator is also provided with the bulkhead of the feeding warehouse 1
2, and the vibrator 2 can drive the bulkhead of the feeding warehouse 1 to vibrate.The bulkhead for driving feeding warehouse 1 by vibrator 2 shakes
Dynamic, the flux that will attach on the bulkhead of feeding warehouse 1 vibrates, and not only increases the utilization rate of flux, and also greatly improves
The using effect of whole feeding warehouse 1.
In further preferred embodiment, weight sensor 5 is also provided with the transitional storehouse 6, and it is described heavy
Quantity sensor 5 can sense the weight of the material body inside the transitional storehouse 6.
In the embodiment being more highly preferred to, the flux feeding device also includes controlling organization, and the weight sensor 5
The weight of material body inside the transitional storehouse 6 sensed can be transferred to controlling organization, the controlling organization is inserted with described
Plate valve 3 is electrically connected, and can control being turned on and off for the push-pull valve 3；Wherein, the weight of the material body inside the transitional storehouse 6
When amount is less than minimum predetermined value, the controlling organization controls the push-pull valve 3 to open；Material body inside the transitional storehouse 6
When weight is more than highest preset value, the controlling organization controls the push-pull valve 3 to close.Pass through this setting so that transitional storehouse 6
Internal material body (i.e. flux) can be in suitable scope so that the flux during blowing in transitional storehouse 6 is always at this
In the range of, and then cause blowing process to be constantly in the state steadily carried out, realize the purpose of uniform and stable discharge.
In the embodiment being more highly preferred to, material position warning device is additionally provided with the transitional storehouse 6.Here material position alarm
Device can be configured in a conventional manner, seldom be repeated herein.
In further preferred embodiment, the relief hole 8 is arranged on the upper surface of the transitional storehouse 6.
Here batcher 4 can be type commonly used in the art, for example, in a kind of preferred embodiment, institute
Stating batcher 4 can select as star-wheel batcher.
In order that the material physical efficiency fallen into transitional storehouse 6 is preferably buffered, the problems such as further avoiding airborne dust, in this hair
In a kind of bright preferred embodiment, it is raised that multiple bufferings are provided with the inwall of the transitional storehouse 6.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (8)
1. a kind of flux feeding device, it is characterised in that the flux feeding device includes the charging sequentially connected from top to bottom
Storehouse (1), batcher (4), transitional storehouse (6) and travelling belt (7)；Wherein,
Push-pull valve (3) is additionally provided between the feeding warehouse (1) and the batcher (4), and the push-pull valve (3) can open
Or the connected entrance between the closure feeding warehouse (1) and the batcher (4)；
The relief hole (8) of insertion is additionally provided with the transitional storehouse (6).
2. flux feeding device according to claim 1, it is characterised in that also set up on the bulkhead of the feeding warehouse (1)
There is vibrator (2), and the vibrator (2) can drive the bulkhead of the feeding warehouse (1) to vibrate.
3. flux feeding device according to claim 1 or 2, it is characterised in that weight is additionally provided with the transitional storehouse (6)
Quantity sensor (5), and the weight sensor (5) can sense the weight of the internal material body of the transitional storehouse (6).
4. flux feeding device according to claim 3, it is characterised in that the flux feeding device also includes control machine
Structure, and the weight of the internal material body of the transitional storehouse (6) sensed can be transferred to control machine by the weight sensor (5)
Structure, the controlling organization is electrically connected with the push-pull valve (3), and can control being turned on and off for the push-pull valve (3)；Wherein,
When the weight of the internal material body of the transitional storehouse (6) is less than minimum predetermined value, the controlling organization controls the plate
Valve (3) is opened；
When the weight of the internal material body of the transitional storehouse (6) is more than highest preset value, the controlling organization controls the plate
Valve (3) closes.
5. flux feeding device according to claim 4, it is characterised in that be additionally provided with material position in the transitional storehouse (6)
Warning device.
6. flux feeding device according to claim 1 or 2, it is characterised in that the relief hole (8) is arranged at the mistake
Cross on the upper surface of storehouse (6).
7. flux feeding device according to claim 1 or 2, it is characterised in that the batcher (4) is fed for star-wheel
Machine.
8. flux feeding device according to claim 1 or 2, it is characterised in that set on the inwall of the transitional storehouse (6)
There are multiple bufferings raised.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999542.8A CN107758374A (en) | 2017-10-24 | 2017-10-24 | Flux feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999542.8A CN107758374A (en) | 2017-10-24 | 2017-10-24 | Flux feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107758374A true CN107758374A (en) | 2018-03-06 |
Family
ID=61269980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710999542.8A Pending CN107758374A (en) | 2017-10-24 | 2017-10-24 | Flux feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107758374A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040529A (en) * | 2019-04-18 | 2019-07-23 | 首钢京唐钢铁联合有限责任公司 | A kind of buffering chamber material position regulating system and method |
| CN112758534A (en) * | 2020-12-19 | 2021-05-07 | 鸿山机械设备(上海)有限公司 | Rotary feeding mechanism |
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|---|---|---|---|---|
| JPH11287744A (en) * | 1998-03-31 | 1999-10-19 | Nippon Mining & Metals Co Ltd | Method and unit for automating preparation work in quantitative analysis of valuable metal, and automating apparatus employing it |
| US20070114240A1 (en) * | 2003-12-23 | 2007-05-24 | Schwass Trevor D A | Material discharge apparatus and method |
| CN202582686U (en) * | 2012-05-08 | 2012-12-05 | 鹤壁煤电股份有限公司电石厂 | Precise metering device for calcium carbide furnace charge |
| CN203187097U (en) * | 2013-03-12 | 2013-09-11 | 上海题桥能源科技发展有限公司 | Coal dust pneumatic transmission system |
| CN205048968U (en) * | 2015-10-15 | 2016-02-24 | 河北钢铁股份有限公司承德分公司 | Pushed bat kiln vanadium nitride automatic feeding device |
| CN105502006A (en) * | 2015-12-22 | 2016-04-20 | 马鞍山钢铁股份有限公司 | Sintering dry and fine powder distribution device capable of avoiding ash spray |
| CN205346358U (en) * | 2015-12-22 | 2016-06-29 | 马鞍山钢铁股份有限公司 | Fine powder dosing unit is done to sintering that does not spout ash |
| CN207580930U (en) * | 2017-10-24 | 2018-07-06 | 芜湖新兴铸管有限责任公司 | Flux feeding device |
-
2017
- 2017-10-24 CN CN201710999542.8A patent/CN107758374A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11287744A (en) * | 1998-03-31 | 1999-10-19 | Nippon Mining & Metals Co Ltd | Method and unit for automating preparation work in quantitative analysis of valuable metal, and automating apparatus employing it |
| US20070114240A1 (en) * | 2003-12-23 | 2007-05-24 | Schwass Trevor D A | Material discharge apparatus and method |
| CN202582686U (en) * | 2012-05-08 | 2012-12-05 | 鹤壁煤电股份有限公司电石厂 | Precise metering device for calcium carbide furnace charge |
| CN203187097U (en) * | 2013-03-12 | 2013-09-11 | 上海题桥能源科技发展有限公司 | Coal dust pneumatic transmission system |
| CN205048968U (en) * | 2015-10-15 | 2016-02-24 | 河北钢铁股份有限公司承德分公司 | Pushed bat kiln vanadium nitride automatic feeding device |
| CN105502006A (en) * | 2015-12-22 | 2016-04-20 | 马鞍山钢铁股份有限公司 | Sintering dry and fine powder distribution device capable of avoiding ash spray |
| CN205346358U (en) * | 2015-12-22 | 2016-06-29 | 马鞍山钢铁股份有限公司 | Fine powder dosing unit is done to sintering that does not spout ash |
| CN207580930U (en) * | 2017-10-24 | 2018-07-06 | 芜湖新兴铸管有限责任公司 | Flux feeding device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040529A (en) * | 2019-04-18 | 2019-07-23 | 首钢京唐钢铁联合有限责任公司 | A kind of buffering chamber material position regulating system and method |
| CN112758534A (en) * | 2020-12-19 | 2021-05-07 | 鸿山机械设备(上海)有限公司 | Rotary feeding mechanism |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180306 |