CN107957196A - A kind of smelting furnace of convenient charging - Google Patents
A kind of smelting furnace of convenient charging Download PDFInfo
- Publication number
- CN107957196A CN107957196A CN201711051173.6A CN201711051173A CN107957196A CN 107957196 A CN107957196 A CN 107957196A CN 201711051173 A CN201711051173 A CN 201711051173A CN 107957196 A CN107957196 A CN 107957196A
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- China
- Prior art keywords
- furnace body
- feeding
- passage
- support plate
- blowing platform
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/10—Charging directly from hoppers or shoots
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The present invention relates to field of metallurgy, specifically discloses a kind of smelting furnace of convenient charging；Including furnace body, upper of furnace body is equipped with feeding mechanism, lower part is equipped with discharge port and slag notch, and feeding mechanism includes feeding-passage, blowing platform and stent, and feeding-passage is in inverted V-shaped, and feeding-passage one end, through sidewall of the furnace body and in furnace body, feeding-passage is fixed on furnace body；Stent includes limiting plate and horizontal support plate, and limiting plate is located at the side wall outside furnace body parallel to feeding-passage, and support plate one end is fixed on furnace body, and limiting plate is fixed on support plate away from furnace body one end；Blowing platform towards furnace body one end be inclined-plane of the upper end away from furnace body, inclined-plane lower end offsets with feeding-passage inner wall, inclined-plane can close feeding-passage, and blowing platform offsets away from furnace body one end with limiting plate, and stent is equipped with the spring that multiple both ends are separately fixed in blowing platform and support plate.The smelting furnace of the convenient charging of this programme can drop to avoid ore.
Description
Technical field
The present invention relates to field of metallurgy, and in particular to a kind of smelting furnace.
Background technology
Metallurgy is exactly that metal or metallic compound are extracted from ore, then metal is made with one with various processing methods
The process and technique of the metal material of qualitative energy.Metallurgy needs first to extract metal from ore, and metallurgical method is a variety of, passes
The metallurgical method of system is pyrometallurgy, and when metallurgical, the part or all of mineral in ore or concentrate are at high temperature by a series of
Physicochemical change, generates the compound or simple substance of another form, is enriched in gas, liquid or solid product, reaches respectively
To the metal to be extracted purpose separated with ore and other impurity.In smelting process, the metal in ore is constantly carried
Take out, need constantly to add ore into smelting furnace when the ore in smelting furnace is reduced.
Ore is generally put into loading hopper by current smelting furnace charging, then loading hopper is hung in below overhead traveling crane with steel wire,
Control overhead traveling crane slings loading hopper after opening charge door, loading hopper is inclined again after loading hopper is transported at the charge door of metallurgical furnace
Tiltedly, loading hopper is made to be raised away from furnace body one end, the ore in loading hopper is fallen into smelting furnace.But due to the temperature in smelting furnace
It is higher, feed inlet is first opened when adding ore, the hot gas in smelting furnace forms blast at this time, and blast, which is blown on loading hopper, to be made
Loading hopper rocks, and loading hopper is staggered with feed inlet, ore is dropped between loading hopper and feed inlet, can not be successfully into
Material.
The content of the invention
It is an object of the invention to provide a kind of smelting furnace for the convenient charging for avoiding ore from dropping out.
To reach above-mentioned purpose, the technical scheme is that：A kind of smelting furnace of convenient charging, including furnace body, furnace body
Top is equipped with feeding mechanism, lower part is equipped with closed discharge port and slag notch, and feeding mechanism includes feeding-passage, blowing platform
And L-shaped brackets, feeding-passage is in inverted V-shaped, and feeding-passage one end, through sidewall of the furnace body and in furnace body, feeding-passage is solid
It is scheduled on furnace body；Stent includes limiting plate and horizontal support plate, and limiting plate is located at the side wall outside furnace body parallel to feeding-passage,
Support plate one end is fixed on furnace body, and limiting plate is fixed on support plate away from furnace body one end；Blowing platform be located at support plate, into
In the space for expecting passage and limiting plate composition, blowing platform towards furnace body one end be inclined-plane of the upper end away from furnace body, inclined-plane lower end
Offset with feeding-passage inner wall, inclined-plane can close feeding-passage, and blowing platform offsets away from furnace body one end with limiting plate, on stent
The spring on blowing platform and support plate is separately fixed at equipped with multiple both ends.
During charging, first ore is put into loading hopper, overhead traveling crane is reused and slings loading hopper, and is moved to loading hopper and puts
Expect above platform, control overhead traveling crane, make to fall on blowing platform under loading hopper.Blowing platform is in loading hopper and the gravity of ore
Under be pressed down, spring is compressed, and the lower end on blowing platform inclined-plane is along feeding-passage inner wall slide downward, and blowing platform is away from stove
Body one end is slided along limiting plate, and last blowing platform, which is fallen in support plate, not to be continued to move；Transported downwards in blowing platform
When dynamic, feeding-passage is gradually opened.Then loading hopper is controlled slowly to tilt by overhead traveling crane, the ore in loading hopper is from charging
Drop out in bucket, first along inclined-plane slide downward, then slided under effect of inertia along feeding-passage into furnace body, finally from adding
Expect that passage enters in furnace body.After ore in loading hopper all drops out, control overhead traveling crane makes loading hopper move upwards, and blowing platform exists
The lower movement upwards of spring force effect, the side wall being located at due to limiting plate parallel to feeding-passage outside furnace body, so blowing platform
In upward movement, the inclined-plane lower end of blowing platform can still offset with feeding-passage, the inclined-plane of last blowing platform close into
Expect passage.
Have the beneficial effect that：(1) blowing platform closing feeding-passage, loading hopper make blowing platform after being pressed on blowing platform
Moving downward, feeding-passage just starts to open at this time, and the hot gas in smelting furnace is blown out from feeding-passage, is blown on loading hopper, but
It is that loading hopper, can be to avoid ore from loading hopper so hot gas will not rock loading hopper with blowing contact with platform at this time
It is middle to be shaken out.
(2) when feeding, loading hopper is located on blowing platform, and ore falls directly on blowing platform after being dropped out from loading hopper
Inclined-plane on, without falling earthward from loading hopper, avoid charging when ore drop.
(3) inclined-plane of blowing platform plays ore guiding role, ore dropped out from loading hopper after along under inclined-plane
It is sliding, finally slided under effect of inertia along feeding-passage, avoid ore from being deposited in blowing platform and feeding-passage, make ore
Can smoothly it enter in smelting furnace.
(4) in charging, ore is useless into whereabouts, with smelting furnace under self gravitation effect after entering in smelting furnace
Slag collides, and the waste residue for easily making smelting in-furnace temperature higher is splash, but since feeding-passage is V-shaped, it is useless in smelting furnace
Slag is difficult to by feeding-passage and crosses inclined-plane, therefore scald worker can be spilt to avoid the higher waste residue of temperature in smelting furnace.
Preferred solution one, is improved, blowing table top is equipped with and is put for loading hopper bottom as to the further of base case
The fixing groove entered, the fixing groove side wall opposite with furnace body and the side wall positioned at the both sides of the side wall are that upper end is put down away from blowing
The center line of platform is obliquely installed.Fixing groove plays fixation to loading hopper, avoids loading hopper from being slided with respect to blowing platform.My god
Car by loading hopper handling to after above blowing platform, it is necessary to control overhead traveling crane to make to fall on blowing platform under loading hopper again, at this time plus
Hopper bottom in dropping process glides along inclined inclined-plane, gradually falls on fixing groove bottom and is fixed, therefore puts down loading hopper
When loading hopper need not be made to align completely with fixing groove bottom, shorten the time that loading hopper aligns with fixing groove bottom, improve
Feed efficiency.
Preferred solution two, is improved, side wall of the blowing platform away from furnace body one end is as to the further of preferred solution three
What is be bonded with limiting plate is obliquely installed.When blowing platform is fed bucket and is pressed downward, side wall edge of the blowing platform away from furnace body one end
Limiting plate slip, and during loading hopper inclination, loading hopper is ramped up away from furnace body one end, and loading hopper is away from furnace body one end and blowing
Platform separates, but since side wall of the blowing platform away from furnace body one end is bonded with limiting plate, therefore blowing platform is away from furnace body one end
It will not under the action of the spring tilt, can be rocked to avoid blowing platform, then avoid blowing table top from tilting, avoid feeding
Bucket slides.
Preferred solution three, improves as to the further of preferred solution two, is equipped with the top of support plate less than blowing platform
Groove, lower spring end are located in groove.When blowing platform is fed bucket and is pressed downward, spring is compressed, in last retraction groove, bullet
Spring will not cause to hinder to blowing platform, and blowing mesa base be able to will not incline with support plate top contact, blowing platform
Tiltedly.
Preferred solution four, is improved as to the further of preferred solution three, furnace body be equipped with both ends respectively with furnace body and branch
The fixed plate that fagging is fixed, fixed plate form the structure of similar triangular prism with furnace body and support plate.Fixed plate plays support plate
Supporting role, avoids under the gravity of loading hopper and ore, the junction fracture of support plate and furnace body.
Preferred solution five, is improved, limiting plate is equipped with sliding slot, and blowing platform is remote as to the further of preferred solution four
The side wall of furnace body can be slided along sliding slot.Sliding slot plays position-limiting action to blowing platform, avoid blowing platform glide when occur it is crooked,
Then loading hopper is avoided to slide.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention；
Fig. 2 is the top view of Fig. 1.
Embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
Reference numeral is：Furnace body 1, support plate 2, groove 21, spring 22, limiting plate 3, sliding slot 31, blowing platform 4, fixation
Groove 41, inclined-plane 41, feeding-passage 5, fixed plate 6.
As shown in Figure 1, a kind of smelting furnace of convenient charging, includes the furnace body 1 of cylinder, 1 top of furnace body is equipped with charger
Structure, lower part are equipped with discharge port and slag notch, discharge port and slag notch outer rim outwardly convex, and equipped with can close discharge port and slag tap
The flashboard of mouth.Feeding mechanism is located at the right side of furnace body 1, and feeding mechanism includes feeding-passage 5, blowing platform 4 and L-shaped brackets, into
Material passage 5 is in inverted V-shaped, and 5 left end of feeding-passage, through 1 side wall of furnace body and in furnace body 1,5 left end of feeding-passage is welded on
On 1 inner wall of furnace body, the angle between 1 side wall of feeding-passage 5 and furnace body is 60 °.
Stent includes limiting plate 3 and support plate 2, and support plate 2 is located at below 5 right end of feeding-passage and sets in the horizontal direction
Put, 2 left end of support plate is welded on 1 outer wall of furnace body, and 5 right end bottom of feeding-passage is welded on 2 upper surface of support plate, limiting plate 3
Lower end is welded on 2 right end of support plate, and the angle between limiting plate 3 and support plate 2 is 30 °, 3 left side side wall of limiting plate be equipped with from
Up to the sliding slot 31 of lower extension.As shown in Fig. 2, limiting plate 3 is included respectively positioned at the first limiting plate of 4 both sides of blowing platform and the
Two limiting plates.Blowing platform 4 is located in the space of support plate 2, feeding-passage 5 and left and right limiting plate composition, blowing platform 4 or so
The side wall of both sides is inclined-plane 41 of the upper end towards feeding platform center line, and inclined-plane 41 and the angle of 4 bottom of blowing platform are
30 °, 41 lower end of inclined-plane and 5 inner wall of feeding-passage in left side offset, and the inclined-plane 41 in left side can close feeding-passage 5, left side inclined-plane
41 lower ends offset with 5 inner wall of feeding-passage；The inclined-plane 41 on right side is located in sliding slot 31 and offsets with limiting plate 3.The top of support plate 2
Groove 21 equipped with less than blowing platform 4, groove 21 is interior to be respectively welded at 4 bottom of blowing platform and support plate equipped with three both ends
The spring 22 at 2 tops, three springs 22 are distributed in isosceles triangle.The top of blowing platform 4 is equipped with fixing groove 41,41 right side side of fixing groove
Wall and front and rear sides wall are inclined-plane 41 of the upper end away from 4 center line of blowing platform.
The lower section of support plate 2 is equipped with fixed plate 6, and 6 upper and lower ends of fixed plate are respectively welded on 2 bottom of support plate and furnace body 1,
Fixed plate 6 forms the structure of similar triangular prism with furnace body 1 and support plate 2.
During charging, first ore is put into loading hopper, overhead traveling crane is reused and slings loading hopper, and is moved to loading hopper and puts
Expect the top of platform 4, control overhead traveling crane, loading hopper is fallen on from the top down in fixing groove 41.Blowing platform 4 is in loading hopper and ore
It is pressed down under gravity, spring 22 is pressed into groove 21, and the lower end on 4 left side inclined-plane 41 of blowing platform is along feeding-passage 5
Inner wall slide downward, 4 right sidewall of blowing platform are fallen in support plate 2 simultaneously along 31 slide downward of sliding slot, last blowing platform 4
Do not continuing to move；When blowing platform 4 moves downward, feeding-passage 5 is gradually opened.Then controlled and fed by overhead traveling crane
Bucket is slowly tilted to the left, and the ore in loading hopper is dropped out out of loading hopper, first along 41 slide downward of inclined-plane in left side, Ran Hou
Slide into furnace body 1 along feeding-passage 5 under effect of inertia, finally enter from loading channel in furnace body 1.Ore in loading hopper
After all dropping out, control overhead traveling crane makes loading hopper move upwards.Under the effect of 22 elastic force of spring, the left and right inclined-plane 41 of blowing platform 4
Moved upwards respectively along 5 inner wall of feeding-passage and sliding slot 31, feeding-passage 5 is closed on the inclined-plane 41 of last blowing platform 4.
Above-described is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these should also be considered as the guarantor of the present invention
Scope is protected, these effects and practical applicability for implementing all without the influence present invention.The present invention omits the technology of description, shape
Shape, construction part are known technology.
Claims (6)
1. a kind of smelting furnace of convenient charging, it is characterised in that including furnace body, the upper of furnace body is equipped with feeding mechanism, lower part
Equipped with closed discharge port and slag notch, the feeding mechanism includes feeding-passage, blowing platform and L-shaped brackets, described
Feeding-passage is in inverted V-shaped, and feeding-passage one end, through sidewall of the furnace body and in furnace body, the feeding-passage is fixed on furnace body
On；The stent includes limiting plate and is located at along horizontally disposed support plate, the limiting plate parallel to feeding-passage outside furnace body
Side wall, described support plate one end is fixed on furnace body, and the limiting plate is fixed on support plate away from furnace body one end；It is described to put
Material platform be located at support plate, in the space that feeding-passage and limiting plate form, the blowing platform towards furnace body one end be upper end
Inclined-plane away from furnace body, the inclined-plane lower end offset with feeding-passage inner wall, and the inclined-plane can close feeding-passage, the blowing
Platform offsets away from furnace body one end with limiting plate, and the stent is separately fixed at blowing platform and support plate equipped with multiple both ends
On spring.
2. the smelting furnace of convenient charging according to claim 1, it is characterised in that the blowing table top is equipped with for adding
The fixing groove that feed hopper bottom is put into, the fixing groove side wall opposite with furnace body and the side wall positioned at the both sides of the side wall are
Center line of the upper end away from blowing platform is obliquely installed.
3. the smelting furnace of convenient charging according to claim 2, it is characterised in that the blowing platform is away from furnace body one end
Side wall be bonded with limiting plate be obliquely installed.
4. the smelting furnace of convenient charging according to claim 3, it is characterised in that be equipped with to be less than at the top of the support plate and put
Expect the groove of platform, lower spring end is located in groove.
5. the smelting furnace of convenient charging according to claim 4, it is characterised in that the furnace body be equipped with both ends respectively with
The fixed plate that furnace body and support plate are fixed, the fixed plate form the structure of similar triangular prism with furnace body and support plate.
6. the smelting furnace of convenient charging according to claim 5, it is characterised in that the limiting plate is equipped with sliding slot, institute
Side wall of the blowing platform away from furnace body is stated to slide along sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051173.6A CN107957196B (en) | 2017-10-31 | 2017-10-31 | A kind of smelting furnace facilitating charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051173.6A CN107957196B (en) | 2017-10-31 | 2017-10-31 | A kind of smelting furnace facilitating charging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107957196A true CN107957196A (en) | 2018-04-24 |
| CN107957196B CN107957196B (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711051173.6A Active CN107957196B (en) | 2017-10-31 | 2017-10-31 | A kind of smelting furnace facilitating charging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383414A (en) * | 2022-01-12 | 2022-04-22 | 安徽工业大学 | An iron and steel metallurgical furnace capable of intelligently identifying faults |
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| WO2002012571A1 (en) * | 2000-08-04 | 2002-02-14 | Zakrytoe Aktsionernoe Obschestvo 'nauchno-Proizvodstvenny I Kommerchesky Tsentr 'totem' | Gas compression valve for a feeding device of a blast furnace |
| CN1353771A (en) * | 1999-05-31 | 2002-06-12 | 奥托库姆普联合股份公司 | Equipment for even feed of pulverous materials to concentrate burner of suspension smelting furnace |
| KR20110110157A (en) * | 2009-01-15 | 2011-10-06 | 풀 부르스 에스.에이. | Furnace charging device |
| CN202836222U (en) * | 2012-07-23 | 2013-03-27 | 温州市通达双金属有限公司 | Thermal treatment furnace feeding device |
| CN203140930U (en) * | 2013-03-04 | 2013-08-21 | 宁波恒升电气有限公司 | Soldering tin melting furnace with automatic feeding device |
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2017
- 2017-10-31 CN CN201711051173.6A patent/CN107957196B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353771A (en) * | 1999-05-31 | 2002-06-12 | 奥托库姆普联合股份公司 | Equipment for even feed of pulverous materials to concentrate burner of suspension smelting furnace |
| WO2002012571A1 (en) * | 2000-08-04 | 2002-02-14 | Zakrytoe Aktsionernoe Obschestvo 'nauchno-Proizvodstvenny I Kommerchesky Tsentr 'totem' | Gas compression valve for a feeding device of a blast furnace |
| KR20110110157A (en) * | 2009-01-15 | 2011-10-06 | 풀 부르스 에스.에이. | Furnace charging device |
| CN202836222U (en) * | 2012-07-23 | 2013-03-27 | 温州市通达双金属有限公司 | Thermal treatment furnace feeding device |
| CN203140930U (en) * | 2013-03-04 | 2013-08-21 | 宁波恒升电气有限公司 | Soldering tin melting furnace with automatic feeding device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383414A (en) * | 2022-01-12 | 2022-04-22 | 安徽工业大学 | An iron and steel metallurgical furnace capable of intelligently identifying faults |
| CN114383414B (en) * | 2022-01-12 | 2024-02-09 | 安徽工业大学 | Ferrous metallurgical furnace capable of intelligently identifying faults |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107957196B (en) | 2019-02-15 |
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