CN209601530U - It is a kind of can be with the BF return fines conveying device of reasonable diffluence - Google Patents
It is a kind of can be with the BF return fines conveying device of reasonable diffluence Download PDFInfo
- Publication number
- CN209601530U CN209601530U CN201920056403.6U CN201920056403U CN209601530U CN 209601530 U CN209601530 U CN 209601530U CN 201920056403 U CN201920056403 U CN 201920056403U CN 209601530 U CN209601530 U CN 209601530U
- Authority
- CN
- China
- Prior art keywords
- mine
- return
- funnel
- blanking
- ladder
- 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
Landscapes
- Intermediate Stations On Conveyors (AREA)
Abstract
It is a kind of to belong to BF return fines equipment technical field with the BF return fines conveying device of reasonable diffluence, for carrying out reasonable diffluence to the small sintering ore after screening.Its technical solution is: it include upstream return mine belt feeder, belt feeder blanking funnel, ladder funnel, downstream return mine Bidirectional belt conveyor, preceding storehouse of returning mine, after return mine storehouse, blanking square chest is disposed vertically, the upper end of blanking square chest is connect with the bottom surface aperture of ladder funnel, return mine with after the top surface aperture in storehouse of the lower end of blanking square chest is connected, ladder funnel plate is mounted on ladder funnel and before returns mine on the transfer passage of storehouse, and blanking square chest plate is mounted on the junction of blanking square chest Yu ladder funnel.The utility model is structurally reasonable, simple and easy, reasonable diffluence can be carried out to the small sintering ore after screening, make to return mine and can smoothly enter different storehouses of returning mine, downstream is avoided to return mine the damage of belt feeder, and it can return mine to return mine when belt feeder breaks down in downstream and can fully enter storehouse of returning mine, meet environmental requirement.
Description
Technical field
The utility model relates to a kind of BF return fines conveyings that reasonable diffluence can be carried out to the small sintering ore after screening
Device belongs to BF return fines equipment technical field.
Background technique
One, Wugang company iron-smelter 1260m3 blast furnace, belongs to single process manufacturing enterprise by mating 180 ㎡ sintering machine one,
Sinter needed for blast fumance is all produced by 180 ㎡ sintering machines, and the sinter of sintering machine production is transported through sinter belt feeder
Riddler is transported to be sieved.After screening, the sinter of fine particle, which falls into belt feeder of returning mine and transports to sintering work area, returns mine 5#
Storehouse and the storehouse 6# re-using of returning mine.In above-mentioned production process, once BF return fines belt feeder breaks down, the nothing of returning mine of generation
Method is transported away in time, cannot meet blast fumance demand, blast furnace must checking, yield decline is unable to satisfy downstream steel mill
Production requirement directly affects entire corporate economy's benefit.Meanwhile if landing of returning mine causes fugitive dust excessive, does not meet environmental protection and want
It asks, can also be punished by environmental protection administration.
Currently, existing BF return fines belt feeder system the problem is that: upstream belt feeder of returning mine will be sieved through riddler
The small sintering ore generated afterwards is conveyed to downstream by belt feeder blanking funnel and returns mine belt feeder, downstream return mine belt feeder belong to it is double
To reversible belt machine, downstream belt feeder of returning mine will be returned mine and is respectively delivered in two different storehouses of returning mine, it is therefore desirable to return in downstream
Mine belt feeder frequent progress is taken grain out of a granary to sun it operation.Bidirectional reversible belt feeder inverted running belt of returning mine after taking grain out of a granary to sun it is easy sideslip abrasion, skin
Cause to drop off after band sideslip, material, which is accumulated between lower part return belt and roller, causes the excessive belt of resistance to be broken.In addition, taking grain out of a granary to sun it
When motor shaft coupling nylon pin be often broken, motor is easy scaling loss, is repaired by forced-stopping machine.It was delayed when taking grain out of a granary to sun it
Long, upstream is returned mine the returning mine when cannot convey in time of Belt Conveying, be will lead to bidirectional reversible belt feeder pressure of returning mine and is stopped, upstream is returned mine
The chain shutdown of belt feeder, returns mine and is forced to land, and fugitive dust is excessive, therefore is punished by environmental protection administration.Returning mine must be fallen after landing
Fortune, generation have bad luck expense, fugitive dust are generated when having bad luck, and do not meet environmental requirement.Normally production and environmental protection are wanted for serious restriction ironmaking
It asks.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of can with the BF return fines conveying device of reasonable diffluence,
This conveying device can to the small sintering ore after screening carry out reasonable diffluence, reduce downstream return mine belt feeder frequently take grain out of a granary to sun it
Operation avoids downstream from returning mine the damage of belt feeder, and different storehouses of returning mine can be smoothly entered by making to return mine, and entered back into down and given birth to together
Process is produced, and can return mine in downstream and nor affect on the transport returned mine when belt feeder breaks down, it can be achieved that no shutdown maintenance, makes
It returns mine and does not land, meet environmental requirement.
The technical solution for solving above-mentioned technical problem is:
It is a kind of can with the BF return fines conveying device of reasonable diffluence, it include upstream return mine belt feeder, belt feeder blanking leakage
Bucket, ladder funnel, downstream return mine Bidirectional belt conveyor, preceding storehouse of returning mine, after return mine storehouse, belt feeder blanking funnel is mounted on upstream and returns mine
The lower section of belt feeder, ladder funnel are connected with belt feeder blanking funnel, and downstream Bidirectional belt conveyor of returning mine is located at ladder funnel
Lower section, it is preceding return mine storehouse and after return mine that storehouse both ends of Bidirectional belt conveyor of returning mine respectively with downstream are opposite, and improvements are that it increases
Blanking square chest, ladder funnel plate and blanking square chest plate, blanking square chest are disposed vertically, and the upper end of blanking square chest and ladder leak
The bottom surface aperture of bucket connects, and return mine with after the top surface aperture in storehouse of the lower end of blanking square chest is connected, and ladder funnel plate is mounted on
It ladder funnel and before returns mine on the transfer passage of storehouse, blanking square chest plate is mounted on the junction of blanking square chest Yu ladder funnel.
It is above-mentioned can be with the BF return fines conveying device of reasonable diffluence, the ladder funnel and the transfer passage in storehouse of before returning mine
It is separately installed with slideway on the inside of two sidewalls, the slideway of two sidewalls is parallel, the slideway of two sidewalls and the length direction of ladder funnel
Vertically, the two sides of ladder funnel plate are embedded in respectively in the transfer passage two sidewalls slideway of ladder funnel, ladder funnel plate with
The slideway of two sides is to be slidably matched.
It is above-mentioned can be with the BF return fines conveying device of reasonable diffluence, the upper end of the blanking square chest and ladder funnel junction
Two sides are separately installed with horizontal direction slideway, and two slideways are parallel, and the two sides of blanking square chest plate are embedded in respectively on blanking square chest
In the slideway for holding two sides, the slideway of blanking square chest plate and two sides is to be slidably matched.
The beneficial effects of the utility model are:
The utility model ladder funnel and after return mine and increase blanking square chest and blanking square chest plate between storehouse, can make
A part of returning mine is returned mine storehouse after blanking square chest is directly entered, while the position for adjusting ladder funnel plate can make another part
Return mine through ladder funnel fall into downstream return mine be delivered to after Bidirectional belt conveyor before return mine in storehouse, reach reasonable diffluence of returning mine, it is preceding to return
Ore storage bin and after return mine storehouse material position it is balanced, and it is achieved that downstream is returned mine Bidirectional belt conveyor unidirectional operation, avoid reversed fortune
Capable damage.
The utility model is structurally reasonable, simple and easy, can carry out reasonable diffluence to the small sintering ore after screening, make to return
Mine can smoothly enter different storehouses of returning mine, and realize downstream and return mine the unidirectional operation of belt feeder, and downstream is avoided to return mine belt
The damage of machine, and can return mine when belt feeder breaks down in downstream and return mine and can fully enter another storehouse of returning mine, it does not influence
The transport returned mine makes to return mine and not land, and meets environmental requirement, and can directly be examined in the case where not influencing blast furnace normal production scenarios
It repairs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure mark it is as follows: upstream return mine belt feeder 1, belt feeder dust excluding hood 2, belt feeder blanking funnel 3, ladder funnel 4,
Downstream return mine Bidirectional belt conveyor 5, preceding storehouse 6 of returning mine, after return mine storehouse 7, bottom surface aperture 8, top surface aperture 9, blanking square chest 10, ladder leakage
Struggle against plate 11, blanking square chest plate 12.
Specific embodiment
The utility model by upstream return mine belt feeder 1, belt feeder dust excluding hood 2, belt feeder blanking funnel 3, ladder funnel 4,
Downstream return mine Bidirectional belt conveyor 5, preceding storehouse 6 of returning mine, after return mine storehouse 7, blanking square chest 10, ladder funnel plate 11, blanking square chest insert
Plate 12 forms.
It is shown in figure, belt feeder blanking funnel 3 is mounted on upstream and returns mine the lower section of belt feeder 1, ladder funnel 4 and belt feeder
Blanking funnel 3 is connected, and downstream Bidirectional belt conveyor 5 of returning mine is located at the lower section of ladder funnel 4, it is preceding return mine storehouse 6 and after storehouse 7 of returning mine divide
Both ends of Bidirectional belt conveyor 5 of not returning mine with downstream are opposite.Sintering machine is returned mine and is transported to belt feeder blanking by upstream belt feeder 1 of returning mine
Enter ladder funnel 4 after funnel 3, be transported to downstream from ladder funnel 4 and return mine Bidirectional belt conveyor 5, then is returned mine two-way skin by downstream
Band machine 5 return mine before being respectively delivered to storehouse 6 and after return mine storehouse 7, such mode of movement be easy to cause downstream to return mine Bidirectional belt conveyor 5
Damage.
The corrective measure of the utility model is to increase blanking square chest 10, ladder funnel plate 11 and blanking square chest plate
12。
It is shown in figure, first the aperture on the bottom surface of ladder funnel 4, the position of bottom surface aperture 8 is returned mine the top surface in storehouse 7 with after
Vertically opposite, aperture on the top surface in storehouse 7 of then returning mine after, the position of top surface aperture 9 and the bottom surface aperture 8 of ladder funnel 4 are hung down
It is straight opposite.The upper end of blanking square chest 10 is connect with the bottom surface aperture 8 of ladder funnel 4, the lower end of blanking square chest 10 is returned mine with after
The top surface aperture 9 in storehouse 7 is connected, and returning mine in ladder funnel 4 is returned mine after being dropped by blanking square chest 10 in storehouse 7.
It is shown in figure, for the reasonable diffluence of returning mine in control ladder funnel 4, ladder funnel plate 11 is mounted on rank respectively
Terraced funnel 4 with before return mine on 6 transfer passage of storehouse, blanking square chest plate 12 is mounted on the connection of blanking square chest 10 Yu ladder funnel 4
Place.The aperture for adjusting ladder funnel plate 11 and blanking square chest plate 12 respectively can control storehouse 6 of returning mine before being transported to and return with after
Flow of returning mine in ore storage bin 7.
It is shown in figure, is separately installed with slideway on ladder funnel 4 and the two sidewalls inside of the transfer passage in storehouse 6 of before returning mine,
The slideway of two sidewalls is parallel, and the slideway of two sidewalls is vertical with the length direction of ladder funnel 4, the two sides point of ladder funnel plate 11
Qian not be in the transfer passage two sidewalls slideway of ladder funnel 4, ladder funnel plate 11 can be slided along the slideway of two sides
It is dynamic, the degree that adjustment ladder funnel plate 11 is inserted into can control be transported to before return mine the flow of returning mine in storehouse 6.
It being shown in figure, the upper end two sides of blanking square chest 10 and 4 junction of ladder funnel are separately installed with horizontal direction slideway,
Two slideways are parallel, and the two sides of blanking square chest plate 12 are embedded in respectively in the slideway of 10 upper end two sides of blanking square chest, blanking square chest
Plate 12 can be slided along the slideway of two sides, after the degree that adjustment blanking square chest plate 12 is inserted into can control and be transported to
It returns mine the flow of returning mine in storehouse 7.
The course of work of the utility model is as follows:
Upstream return mine belt feeder 1 sintering machine is returned mine be transported to belt feeder blanking funnel 3 after enter ladder funnel 4.At this moment
Ladder funnel plate 11, blanking square chest plate 12 are opened respectively, and storehouse of returning mine before ladder funnel 4 enters can be passed through respectively by making to return mine
6 and after return mine in storehouse 7.
The position for adjusting blanking square chest plate 12 makes a part of storehouse 7 of returning mine after blanking square chest 10 is directly entered of returning mine；
The position of ladder funnel plate 11 is adjusted simultaneously, so that a part is returned mine and is fallen into downstream through ladder funnel 4 and return mine Bidirectional belt conveyor 5
On, it is returned mine before Bidirectional belt conveyor 5 is delivered to and is returned mine in storehouse 6 by downstream, make reasonable diffluence of returning mine, storehouse 6 of returning mine before reaching is returned with after
7 material position of ore storage bin is balanced, but also downstream is returned mine, Bidirectional belt conveyor 5 realizes unidirectional operation, avoids because of damage caused by frequently taking grain out of a granary to sun it
It is bad.
When the failure of Bidirectional belt conveyor 5 is returned mine in downstream, BF return fines can not land, and normally give birth to not influencing blast furnace
In the case of production, directly overhauled.Concrete operation method: first moveable blanking square chest plate 12 is fully open, then
Moveable ladder funnel plate 11 is closed in place, make upstream return mine the conveying of belt feeder 1 return mine all through blanking square chest 10 directly
It returns mine after tapping into storehouse 7, Bidirectional belt conveyor 5 is returned mine without supplied materials in downstream, so that it may be overhauled, not influence BF return fines completely
Conveying, meet blast furnace it is normal production and environmental requirement.
One embodiment of the utility model is as follows:
The bottom surface aperture 8 of ladder funnel 4 and after return mine storehouse 7 top surface aperture 9 be respectively 400mmX700mm rectangle
Hole；
The section of blanking square chest 10 is the rectangle of 400mmX700mm, is highly 2300mm；
The length of ladder funnel plate 11 is 850mm, width 650mm；
The length of blanking square chest plate 12 is 600mm, width 300mm.
The utility model is put into operation using observation, and downstream 5 unidirectional operation of Bidirectional belt conveyor of returning mine is good, under having prevented
It swims inverted running belt deviation caused by Bidirectional belt conveyor 5 of returning mine is taken grain out of a granary to sun it because of frequent progress commutation operation to wear, overcomes and take grain out of a granary to sun it
Often be broken when inverted running since operation inertia generates shearing force shaft coupling nylon pin, the easy scaling loss of motor, by forced-stopping machine into
It robs and repairs.In addition it is delayed when taking grain out of a granary to sun it too long, upstream returning mine for belt conveyor of returning mine is transported away not in time, and downstream is caused to be returned mine
The pressure of Bidirectional belt conveyor 5 is stopped, and the problem for the shutdown that causes the accident extends the service life of belt, is reduced maintenance and is had bad luck the expense of returning mine
With operation occurs without an accident so far, ensure that the normal production of ironmaking and environmental requirement.
Claims (3)
1. one kind can with the BF return fines conveying device of reasonable diffluence, it include upstream return mine belt feeder (1), belt feeder blanking leakage
Bucket (3), ladder funnel (4), downstream return mine Bidirectional belt conveyor (5), preceding storehouse of returning mine (6), after return mine storehouse (7), belt feeder blanking leakage
Bucket (3) is mounted on upstream and returns mine the lower section of belt feeder (1), and ladder funnel (4) is connected with belt feeder blanking funnel (3), downstream
Bidirectional belt conveyor (5) of returning mine is located at the lower section of ladder funnel (4), preceding storehouse of returning mine (6) and after storehouse (7) of returning mine return mine respectively with downstream
The both ends of Bidirectional belt conveyor (5) are opposite, it is characterised in that: it increase blanking square chest (10), ladder funnel plate (11) and under
Expect square chest plate (12), blanking square chest (10) is disposed vertically, the bottom surface aperture of the upper end and ladder funnel (4) of blanking square chest (10)
(8) it connects, return mine with after the top surface aperture (9) in storehouse (7) of the lower end of blanking square chest (10) is connected, and ladder funnel plate (11) is pacified
Mounted in ladder funnel (4) with before return mine on storehouse (6) transfer passage, blanking square chest plate (12) is mounted on blanking square chest (10) and rank
The junction of terraced funnel (4).
2. according to claim 1 can be with the BF return fines conveying device of reasonable diffluence, it is characterised in that: the ladder leakage
It is separately installed with slideway on bucket (4) and the two sidewalls inside of the transfer passage in storehouse (6) of before returning mine, the slideway of two sidewalls is parallel, and two
The slideway of side wall is vertical with the length direction of ladder funnel (4), and the two sides of ladder funnel plate (11) are embedded in ladder funnel respectively
(4) in transfer passage two sidewalls slideway, the slideway of ladder funnel plate (11) and two sides is to be slidably matched.
3. according to claim 1 can be with the BF return fines conveying device of reasonable diffluence, it is characterised in that: the blanking side
The upper end two sides of case (10) and ladder funnel (4) junction are separately installed with horizontal direction slideway, and two slideways are parallel, blanking side
The two sides of case plate (12) are embedded in respectively in the slideway of blanking square chest (10) upper end two sides, blanking square chest plate (12) and two sides
Slideway is to be slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056403.6U CN209601530U (en) | 2019-01-14 | 2019-01-14 | It is a kind of can be with the BF return fines conveying device of reasonable diffluence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056403.6U CN209601530U (en) | 2019-01-14 | 2019-01-14 | It is a kind of can be with the BF return fines conveying device of reasonable diffluence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209601530U true CN209601530U (en) | 2019-11-08 |
Family
ID=68400636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920056403.6U Active CN209601530U (en) | 2019-01-14 | 2019-01-14 | It is a kind of can be with the BF return fines conveying device of reasonable diffluence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209601530U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941502A (en) * | 2021-10-13 | 2022-01-18 | 四川德胜集团钒钛有限公司 | Finished product feed divider of extension sintering maintenance cycle |
| CN114620461A (en) * | 2022-02-08 | 2022-06-14 | 广西钢铁集团有限公司 | Pellet ore grading transfer method |
-
2019
- 2019-01-14 CN CN201920056403.6U patent/CN209601530U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941502A (en) * | 2021-10-13 | 2022-01-18 | 四川德胜集团钒钛有限公司 | Finished product feed divider of extension sintering maintenance cycle |
| CN114620461A (en) * | 2022-02-08 | 2022-06-14 | 广西钢铁集团有限公司 | Pellet ore grading transfer method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209601530U (en) | It is a kind of can be with the BF return fines conveying device of reasonable diffluence | |
| CN106115306A (en) | Solid material breakage-proof dust suppression conveying system of belt conveyor transfer point | |
| KR101249200B1 (en) | Chute Apparatus of Conveyor Belt | |
| CN205855472U (en) | Solid material breakage-proof dust suppression conveying system of belt conveyor transfer point | |
| CN216888842U (en) | Pellet ore grading transfer system | |
| CN209720850U (en) | A kind of material delivery chute | |
| CN205771374U (en) | Curved surface blanking is let slip a remark | |
| CN106996700B (en) | A kind of high temperature sinter method for fetching and its feeding device | |
| CN207174636U (en) | A kind of wear-resistant chute | |
| CN216155032U (en) | Material guiding device for ship unloading hopper | |
| CN203877472U (en) | Belt conveyor transferring point V-type buffering chute | |
| CN212387336U (en) | Powdery solid raw material conveying mechanism | |
| CN214140101U (en) | Belt conveying device for conveying sintered mineral aggregate in iron works | |
| CN210237726U (en) | Ventilation system of shaft furnace belt cooler | |
| CN201799416U (en) | Lump splitting device for sintering mine | |
| CN208803107U (en) | A kind of blast furnace gas dry dusting ash-transmission system | |
| KR102090734B1 (en) | Central chute of continuous ship unloader | |
| CN206984807U (en) | Funnel device with shunting guide function | |
| CN204057284U (en) | A kind of feed bin material guide device | |
| CN215625062U (en) | Stepped discharging chute for blocky materials | |
| CN211846232U (en) | Vertical mill grinding medium filling system capable of being automatically replenished | |
| CN201052923Y (en) | Loader-unloader | |
| CN220413437U (en) | Blast furnace return ore blanking chute | |
| CN208217649U (en) | Closed chain bucket | |
| CN211620553U (en) | Sintering environmental protection cross chute |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |