CN205115513U - Pushing off slag device of blast furnace picture daraf dehydrator - Google Patents
Pushing off slag device of blast furnace picture daraf dehydrator Download PDFInfo
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- CN205115513U CN205115513U CN201520942598.6U CN201520942598U CN205115513U CN 205115513 U CN205115513 U CN 205115513U CN 201520942598 U CN201520942598 U CN 201520942598U CN 205115513 U CN205115513 U CN 205115513U
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- slag
- pushing
- baffle body
- grid
- blast furnace
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Abstract
The utility model discloses a pushing off slag device of blast furnace picture daraf dehydrator includes the pushing off the slag daughter board of pushing off the slag mother board and setting side in face of the pushing off the slag of pushing off the slag mother board, and the pushing off the slag daughter board includes the baffle body and sets up the pushing off the slag grid on the pushing off the slag face of baffle body, adjacent pushing off the slag grid and baffle body formation material holding tank, and the baffle body can be dismantled with the pushing off the slag mother board and be connected. The application provides a pushing off slag device of blast furnace picture daraf dehydrator can improve the production efficiency of blast furnace effectively.
Description
Technical field
The utility model relates to blast furnace pushing off the slag technical field, particularly a kind of slag-blocking apparatus of blast furnace figure daraf(reciprocal of farad) water trap.
Background technology
Blast furnace is the main device of modern ironmaking, and wherein from the scum mixture that blast furnace taphole flows out, after skimmer shunting, the slag that density is less flows out from top, then after the different process process such as mattress fragrant plant method or figure daraf(reciprocal of farad), forms grain slag.Wherein in figure daraf(reciprocal of farad) residues processing technique; slag wanders granulating wheel (rotating speed 150 ~ 330r/min) Mechanical Crushing of high speed rotating along slag runner; tangentially dish out, the high pressure water simultaneously sprayed by pelletizer water bag cools and shrend, forms particulate state grain slag.Grain slag, by groove slag-screening board under granulating wheel, after impacting skimming plate, flows into water trap dehydration, cools further simultaneously.
But because skimming plate impacts by grain slag for a long time, traditional skimming plate adopts common 20mm Plate Steel usually, wears no resistance.Even if adopt abrasion-proof backing block also to need frequent replacing.And skimming plate is once worn out, must process be shut down, and the handling failure time is longer, causes the production efficiency of blast furnace lower.
Therefore, how improving the working efficiency of blast furnace, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of slag-blocking apparatus of blast furnace figure daraf(reciprocal of farad) water trap, to improve the working efficiency of blast furnace.
For achieving the above object, the utility model provides a kind of slag-blocking apparatus of blast furnace figure daraf(reciprocal of farad) water trap, comprise pushing off the slag motherboard, also comprise be arranged on described pushing off the slag motherboard pushing off the slag in face of side pushing off the slag daughter board, pushing off the slag daughter board comprises baffle body and is arranged on the pushing off the slag grid on the pushing off the slag face of described baffle body, described pushing off the slag grid and described baffle body form material holding tank, and described baffle body and described pushing off the slag motherboard removably connect.
Preferably, the top of described pushing off the slag motherboard and bottom are equipped with the buckling groove for baffle body described in clamping, and the top of baffle body and bottom are all arranged in described buckling groove.
Preferably, the bolt fasteners for spacing described baffle body and described pushing off the slag motherboard is also comprised.
Preferably, the angle of described pushing off the slag grid and described baffle body is 60 degree.
Preferably, described pushing off the slag grid and described baffle body are integral type structure.
Preferably, described pushing off the slag daughter board is stainless steel pushing off the slag daughter board.
In technique scheme, the slag-blocking apparatus of the blast furnace figure daraf(reciprocal of farad) water trap that the utility model provides comprises pushing off the slag motherboard and is arranged on the pushing off the slag daughter board of side in face of the pushing off the slag of pushing off the slag motherboard, pushing off the slag daughter board comprises baffle body and is arranged on the pushing off the slag grid on the pushing off the slag face of described baffle body, pushing off the slag grid and baffle body form material holding tank, and baffle body and pushing off the slag motherboard removably connect.Known by foregoing description, in the slag-blocking apparatus of the blast furnace figure daraf(reciprocal of farad) water trap provided at the utility model, by arranging pushing off the slag daughter board in pushing off the slag motherboard front, pushing off the slag grid and baffle body form the material holding tank of upwards flaring, baffle body and pushing off the slag motherboard removably connect, grain slag is by groove slag-screening board under granulating wheel, when impacting slag-blocking apparatus, part grain slag enters in material holding tank, after in grain slag heap full with substance holding tank, the grain slag entered afterwards is just in accumulation grain slag surface and the flowing of pushing off the slag grid top, reduce the time that grain slag directly contacts with slag-blocking apparatus, extend the work-ing life of slag-blocking apparatus, reduce the frequency changing pushing off the slag motherboard, and then improve the working efficiency of blast furnace.
Accompanying drawing explanation
The structural representation of the slag-blocking apparatus of the blast furnace figure daraf(reciprocal of farad) water trap that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the A portion enlarged view of the slag-blocking apparatus of the figure of blast furnace shown in Fig. 1 daraf(reciprocal of farad) water trap;
The slag-blocking apparatus that Fig. 3 is the figure of blast furnace shown in Fig. 1 daraf(reciprocal of farad) water trap is along the structural representation in B-B direction.
Wherein in Fig. 1-3: 1-pushing off the slag motherboard, 2-pushing off the slag daughter board, 21-baffle body, 22-pushing off the slag grid, 23-material holding tank, 3-slag plate, 4-bolt fasteners.
Embodiment
Core of the present utility model is to provide a kind of slag-blocking apparatus of blast furnace figure daraf(reciprocal of farad) water trap, to improve the working efficiency of blast furnace.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 3, in a kind of embodiment, the slag-blocking apparatus of the blast furnace figure daraf(reciprocal of farad) water trap that the utility model provides comprises pushing off the slag motherboard 1 and is arranged on the pushing off the slag daughter board 2 of side in face of the pushing off the slag of pushing off the slag motherboard 1, pushing off the slag daughter board 2 comprises baffle body 21 and is arranged on the pushing off the slag grid 22 on the pushing off the slag face of baffle body 21, wherein pushing off the slag grid 22 can by bonding, the modes such as welding and baffle body 21 are fixed, pushing off the slag grid 22 and baffle body 21 form material holding tank 23, the i.e. opening upwards of material holding tank 23, baffle body 21 and pushing off the slag motherboard 1 removably connect, concrete, baffle body 21 can be threaded connection, the modes such as clamping and pushing off the slag motherboard 1 removably connect.Concrete, the long 650mm of baffle body 21, wide 610mm, thick 10mm, its pushing off the slag daughter board 2 can overallly adopt the casting of low-chromium cast-iron alloy monolithic to make.Apart from baffle body 21 top 230mm bottom top pushing off the slag grid 22, lowermost end pushing off the slag grid 22 is apart from baffle body 21 bottom 110mm, and the vertical and level interval of each side of pushing off the slag grid 22 is 50mm, and each pushing off the slag grid 22 length is 75mm, thickness is 10mm.Pushing off the slag motherboard 1 adopts common No. 45 steels to do, long 690mm, wide 610mm, thick 20mm, and certainly, the size of baffle body 21, pushing off the slag motherboard 1 and pushing off the slag grid 22 is also confined to above-mentioned situation, and its size can become according to specific works environment.
Be described for 1880 blast furnace figure daraf(reciprocals of farad) below; other blast furnace is also suitable for; blast furnace operationally; slag wanders granulating wheel (rotating speed 150r/min ~ 330r/min) Mechanical Crushing of high speed rotating through slag runner; tangentially dish out; the high pressure water simultaneously sprayed by pelletizer water bag cools and shrend, forms particulate state grain slag.Next road water bag inject high pressure water of pelletizer; by grain slag along material holding tank 23 under granulating wheel, impact slag-blocking apparatus, it is inner that a part of grain slag enters pushing off the slag grid 22; after pushing off the slag grid 22 piles with, the grain slag entered afterwards is just in accumulation grain slag surface and the flowing of pushing off the slag grid 22 top.
Known by foregoing description, in the slag-blocking apparatus of the blast furnace figure daraf(reciprocal of farad) water trap provided at the utility model specific embodiment, by arranging pushing off the slag daughter board 2 in pushing off the slag motherboard 1 front, pushing off the slag grid 22 and baffle body 21 form material holding tank 23, and baffle body 21 and pushing off the slag motherboard 1 removably connect.When grain slag impacts slag-blocking apparatus, it is inner that part grain slag enters pushing off the slag grid 22, after pushing off the slag grid 22 piles with, grain slag just in accumulation grain slag surface and the flowing of pushing off the slag grid 22 top, avoids grain slag and contacts with the direct of pushing off the slag motherboard 1, avoid grain slag and contact with the direct of pushing off the slag motherboard 1, realize material abrasive material, material dnockout, extend the work-ing life of slag-blocking apparatus, reduce the frequency changing pushing off the slag motherboard, and then improve the working efficiency of blast furnace.Further, slag-blocking apparatus maintenance is convenient, fast, extends the work-ing life of slag-blocking apparatus, effectively reduces materials consumption.
Preferably, the top of pushing off the slag motherboard 1 and bottom are equipped with the buckling groove for clamping baffle body 21, concrete, as shown in Figure 2, this buckling groove is U-type groove, wherein on pushing off the slag motherboard 1, and its long 70mm, thick 10mm, be 15mm with the width of U-type groove, top and the bottom of pushing off the slag daughter board 2 are all arranged in buckling groove.By arranging the buckling groove of clamping baffle body 21, being convenient to staff's dismounting pushing off the slag daughter board 2, significantly reducing the labour intensity of staff.
More preferred, this pushing off the slag daughter board 2 also comprises the bolt fasteners 4 for postive stop baffle body 21 and pushing off the slag motherboard 1, concrete, this bolt fasteners 4 specifically can by the independent processing and manufacturing of staff, also can buy in market, specifically can with model be the stainless steel bolt of Φ 20*30 as bolt fasteners 4 with fixed stop bits plate 2.In order to extend the work-ing life of bolt fasteners 4, and improve packaging efficiency, preferred bolt fastening piece 4 is stainless steel bolt.
In order to extend the slag-blocking apparatus of blast furnace figure daraf(reciprocal of farad) water trap further, preferably, pushing off the slag grid 22 is 60 degree with the angle of baffle body 21.Certainly, according to practical situation, pushing off the slag grid 22 is greater than 45 degree with the angle of baffle body 21, is less than 90 degree.
Process pushing off the slag daughter board 2 for the ease of staff, preferably, pushing off the slag grid 22 and baffle body 21 are integral type structure.Concrete, pushing off the slag daughter board 2 can integrally casting shaping.
In order to extend the work-ing life of pushing off the slag daughter board 2 further, preferably, along direction straight down, the tip height of the base plate of pushing off the slag grid 22 is higher than the bottom height of the top board of pushing off the slag grid 22, and the tip height of the side plate of pushing off the slag grid 22 is higher than the bottom height of the top board of pushing off the slag grid 22.
On the basis of above-mentioned each scheme, preferably, pushing off the slag daughter board 2 is stainless steel pushing off the slag daughter board.Because pushing off the slag daughter board 2 is stainless steel pushing off the slag daughter board, efficiently avoid the situation of contaminating impurity pushing off the slag daughter board 2, further extend the work-ing life of pushing off the slag daughter board 2.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. the slag-blocking apparatus of a blast furnace figure daraf(reciprocal of farad) water trap, comprise pushing off the slag motherboard (1), it is characterized in that, also comprise be arranged on described pushing off the slag motherboard (1) pushing off the slag in face of side pushing off the slag daughter board (2), pushing off the slag daughter board (2) comprises baffle body (21) and is arranged on the pushing off the slag grid (22) on the pushing off the slag face of described baffle body (21), described pushing off the slag grid (22) and described baffle body (21) form material holding tank (23), and described baffle body (21) and described pushing off the slag motherboard (1) removably connect.
2. slag-blocking apparatus according to claim 1, it is characterized in that, the top of described pushing off the slag motherboard (1) and bottom are equipped with the buckling groove for baffle body described in clamping (21), and top and the bottom of baffle body (21) are all arranged in described buckling groove.
3. slag-blocking apparatus according to claim 2, is characterized in that, also comprises the bolt fasteners (4) for spacing described baffle body (21) and described pushing off the slag motherboard (1).
4. slag-blocking apparatus according to claim 1, is characterized in that, described pushing off the slag grid (22) is 60 degree with the angle of described baffle body (21).
5. slag-blocking apparatus according to claim 1, is characterized in that, described pushing off the slag grid (22) and described baffle body (21) are integral type structure.
6. the slag-blocking apparatus according to any one of claim 1-5, is characterized in that, described pushing off the slag daughter board (2) is stainless steel pushing off the slag daughter board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520942598.6U CN205115513U (en) | 2015-11-23 | 2015-11-23 | Pushing off slag device of blast furnace picture daraf dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520942598.6U CN205115513U (en) | 2015-11-23 | 2015-11-23 | Pushing off slag device of blast furnace picture daraf dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205115513U true CN205115513U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520942598.6U Expired - Fee Related CN205115513U (en) | 2015-11-23 | 2015-11-23 | Pushing off slag device of blast furnace picture daraf dehydrator |
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| CN (1) | CN205115513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345262A (en) * | 2017-08-11 | 2017-11-14 | 扬州市顺达科技有限公司 | A kind of modified slag particle integrated system |
-
2015
- 2015-11-23 CN CN201520942598.6U patent/CN205115513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345262A (en) * | 2017-08-11 | 2017-11-14 | 扬州市顺达科技有限公司 | A kind of modified slag particle integrated system |
| CN107345262B (en) * | 2017-08-11 | 2022-11-11 | 扬州市顺达科技有限公司 | Improved generation slag granulation complete set system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |