CN208023046U - A kind of furnace top material tank for blast furnace - Google Patents
A kind of furnace top material tank for blast furnace Download PDFInfo
- Publication number
- CN208023046U CN208023046U CN201721856159.9U CN201721856159U CN208023046U CN 208023046 U CN208023046 U CN 208023046U CN 201721856159 U CN201721856159 U CN 201721856159U CN 208023046 U CN208023046 U CN 208023046U
- Authority
- CN
- China
- Prior art keywords
- liner plate
- straight portion
- tapering
- top material
- plate
- 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
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Abstract
The utility model provides a kind of furnace top material tank for blast furnace, including tank body, the inner tank wall is equipped with liner plate, and the liner plate includes straight portion's liner plate and tapering liner plate, and straight portion's liner plate is equipped with straight portion's backgauge slot, the tapering liner plate is equipped with tapering striker plate, the tapering striker plate and tapering liner plate fixed-link, it is too short to solve existing furnace top material tank for blast furnace liner service life, month just needs replacing per 6-9, the problem of having seriously affected smooth operation of furnace production, having increased worker's amount of labour.
Description
Technical field
The utility model is related to technical field of blast furnace process, specifically, being to be related to a kind of furnace top material tank for blast furnace.
Background technology
Furnace roof batch can is the terminal of all raw materials, fuel in blast furnace, is sent out with the liner plate in batch can when furnace charge is packed into batch can
Raw collision friction, blast furnace must damping down replacement in serious wear for liner plate.The maximum defect of liner plate that original uses is service life
Short, the general period is 6-9 months;Very fast, frequent replacement is worn during the use of batch can liner plate, it is costly, it is high when replacing every time
Stove necessary damping down 8-10 hours, seriously affects smooth operation of furnace production, thus it is proposed that a kind of furnace top material tank for blast furnace.
Utility model content
The purpose of the utility model is to overcome the shortcomings of above-mentioned traditional technology, provide a kind of furnace top material tank for blast furnace,
It is too short to solve existing furnace top material tank for blast furnace liner service life, is just needed replacing within a month per 6-9, has seriously affected smooth operation of furnace
The problem of producing, increasing worker's amount of labour.
The technical solution of the utility model is:
A kind of furnace top material tank for blast furnace, including tank body, the inner tank wall be equipped with liner plate, the liner plate include straight portion's liner plate and
Tapering liner plate, straight portion's liner plate are equipped with straight portion's backgauge slot, and the tapering liner plate is equipped with tapering striker plate, the tapering gear
Flitch and tapering liner plate fixed-link.
As a kind of perferred technical scheme, straight portion's backgauge slot is rectangle along the section of the longitudinal axis.
As a kind of perferred technical scheme, straight portion's backgauge slot is obliquely installed, and straight portion's backgauge channel opening tilts
It sets up, the angle that straight portion's backgauge slot is surrounded with straight portion's liner plate is 45 degree.
Straight portion backgauge slot is for holding little particle filler, after straight portion's backgauge slot inner product expires furnace charge, each charging and blowing
During, the furnace charge frictional impact in furnace charge and movement in straight portion's backgauge slot replaces liner plate and furnace charge frictional impact, extends
The service life of batch can liner plate, reduces the influence to blast fumance.
As a kind of perferred technical scheme, straight portion's backgauge slot is fixedly connected with straight portion's liner plate.
Straight portion's backgauge slot is fixedly connected with that so that straight portion's backgauge slot is connect with straight portion's liner plate more secured with straight portion's liner plate, prevents directly
Portion's backgauge slot is detached with straight portion's liner plate.
As a kind of perferred technical scheme, straight portion's backgauge slot number amount is 3, and straight portion's backgauge slot is served as a contrast along straight portion
Plate is longitudinally disposed.
By the setting of 3 straight portion backgauge slots, the friction of furnace charge and liner plate can be reduced, making for batch can liner plate is substantially prolonged
Use the service life.
As a kind of perferred technical scheme, the angle that the tapering striker plate is surrounded with tapering liner plate is 90 degree.
As a kind of perferred technical scheme, straight portion's liner plate and tapering liner plate and the equal fixed-link of tank body.
Straight portion's liner plate and tapering liner plate are fixedly connected with tank body, keep connection more secured.
As a kind of perferred technical scheme, straight portion's liner plate and tapering liner plate are high chrome cast iron lining plate.
High chrome cast iron lining plate has the advantages that wear-resisting, can extend the service life of liner plate using high chrome cast iron lining plate.
The utility model has the following advantages as a result of above technical scheme:
It is simple in structure, it is of low cost, by the way that straight portion's backgauge slot and tapering shelves batch can is arranged, substantially prolong State of Blast Furnace liftout
The service life of tank batch can enhances the production efficiency of enterprise.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is a kind of furnace top material tank for blast furnace structural schematic diagram of the utility model;
Fig. 2 is the sectional view at A-A in Fig. 1.
Figure label:1, straight portion's liner plate;2, straight portion's backgauge slot;3, tapering liner plate;4, tapering striker plate.
Specific implementation mode
Embodiment 1:As shown in Figure 1 to Figure 2, a kind of furnace top material tank for blast furnace, including tank body, it is characterised in that:The tank body
Inner wall is equipped with liner plate, and the liner plate includes straight portion's liner plate 1 and tapering liner plate 3, and straight portion's liner plate is equipped with straight portion's backgauge slot 2,
The tapering liner plate 3 is equipped with tapering striker plate 4, the tapering striker plate 4 and 3 fixed-link of tapering liner plate.
Straight portion's backgauge slot 2 is rectangle along the section of the longitudinal axis, and straight portion's backgauge slot 2 is obliquely installed, the straight portion
The opening of backgauge slot 2 tilts upward setting, and the angle that straight portion's backgauge slot 2 is surrounded with straight portion's liner plate is 45 degree, the straight portion
Backgauge slot 2 is fixedly connected with straight portion's liner plate, and straight portion's backgauge slot number amount is 3, and straight portion's backgauge slot is along straight portion's liner plate 1
Longitudinally disposed, the angle that the tapering striker plate 4 is surrounded with tapering liner plate 3 is 90 degree, straight portion's liner plate 1 and tapering liner plate 3
With the equal fixed-link of tank body, straight portion's liner plate 1 and tapering liner plate 3 are high chrome cast iron lining plate.
After straight 2 inner product of portion's backgauge slot expire furnace charge, every time during charging and blowing, furnace charge in straight portion's backgauge slot 2 and
Furnace charge frictional impact in movement replaces liner plate and furnace charge frictional impact, extends the use of straight portion's liner plate 1 and tapering liner plate 3
Service life reduces the influence to blast fumance.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model, for those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways, all embodiments can not be exhaustive here,
It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
The row of protection domain.
Claims (8)
1. a kind of furnace top material tank for blast furnace, including tank body, it is characterised in that:The inner tank wall is equipped with liner plate, and the liner plate includes
Straight portion's liner plate (1) and tapering liner plate (3), straight portion's liner plate are equipped with straight portion's backgauge slot (2), are set on the tapering liner plate (3)
There are tapering striker plate (4), the tapering striker plate (4) and tapering liner plate (3) fixed-link.
2. a kind of furnace top material tank for blast furnace according to claim 1, it is characterised in that:Straight portion's backgauge slot (2) is along the longitudinal axis
Section be rectangle.
3. a kind of furnace top material tank for blast furnace according to claim 1, it is characterised in that:Straight portion's backgauge slot (2), which tilts, to be set
It sets, straight portion's backgauge slot (2) opening tilts upward setting, the angle that straight portion's backgauge slot (2) is surrounded with straight portion's liner plate
It is 45 degree.
4. a kind of furnace top material tank for blast furnace according to claim 1, it is characterised in that:Straight portion's backgauge slot (2) and straight portion
Liner plate is fixedly connected.
5. a kind of furnace top material tank for blast furnace according to claim 1, it is characterised in that:Straight portion's backgauge slot number amount is 3,
Straight portion's backgauge slot is longitudinally disposed along straight portion's liner plate (1).
6. a kind of furnace top material tank for blast furnace according to claim 1, it is characterised in that:The tapering striker plate (4) and tapering
The angle that liner plate (3) surrounds is 90 degree.
7. a kind of furnace top material tank for blast furnace according to claim 1, it is characterised in that:Straight portion's liner plate (1) and tapering lining
Plate (3) and the equal fixed-link of tank body.
8. a kind of furnace top material tank for blast furnace according to one of claim 1-7, it is characterised in that:Straight portion's liner plate
(1) and tapering liner plate (3) is high chrome cast iron lining plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721856159.9U CN208023046U (en) | 2017-12-26 | 2017-12-26 | A kind of furnace top material tank for blast furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721856159.9U CN208023046U (en) | 2017-12-26 | 2017-12-26 | A kind of furnace top material tank for blast furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208023046U true CN208023046U (en) | 2018-10-30 |
Family
ID=63900727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721856159.9U Expired - Fee Related CN208023046U (en) | 2017-12-26 | 2017-12-26 | A kind of furnace top material tank for blast furnace |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208023046U (en) |
-
2017
- 2017-12-26 CN CN201721856159.9U patent/CN208023046U/en not_active Expired - Fee Related
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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: 20181030 Termination date: 20201226 |
|
CF01 | Termination of patent right due to non-payment of annual fee |