CN201605277U - Tank body of slag steaming furnace - Google Patents
Tank body of slag steaming furnace Download PDFInfo
- Publication number
- CN201605277U CN201605277U CN2010201116591U CN201020111659U CN201605277U CN 201605277 U CN201605277 U CN 201605277U CN 2010201116591 U CN2010201116591 U CN 2010201116591U CN 201020111659 U CN201020111659 U CN 201020111659U CN 201605277 U CN201605277 U CN 201605277U
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- wall
- inwall
- tank body
- plate
- slag
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Abstract
The utility model discloses a tank body of a slag steaming furnace, which comprises a reinforced concrete outer wall and a metal inner wall, wherein an air heat-insulation layer is arranged between the inner wall and the outer wall and is communicated with a slag steaming cavity encircled at the periphery of the inner wall, the bottom of the outer wall is provided with a reinforced concrete base, a metal inner base is installed on the base and forms an incline, the lowest position of the incline contacts with a through hole on the inner wall, the through hole is communicated with a drain pipe installed at the bottom of the outer wall, and the drain pipe penetrates through the outer wall. The utility model has the advantages that the tank body has reasonable structure design, the inner wall does not deform at high temperature and high pressure, the outer wall does not burst, and the service life of the inner wall and the outer wall is greatly enhanced; the utility model can adapt to a high-temperature environment, the furnace intake temperature of steel slag is enhanced to more than 1000 DEG C, and the direct hot-steaming ratio of the steel slag is greatly enhanced; the inner wall is easy to replace when part of the inner wall is damaged, and the maintenance cost is low; and the use is safe and reliable and the like.
Description
Technical field
The utility model relates to the vexed slag device of the steel-making high temperature furnace slag field that smelting enterprise uses, and specifically is a kind of vexed slag hearth tank body.
Background technology
The tank structure of the domestic present vexed slag hearth of steel-making can only adaptive temperature<600 ℃ vexed the separating of solid slag, if the high more vexed slag hearth easy deformation of temperature and has explosion hazard.This makes slag handle can only enter vexed slag hearth after curing, can't realize out directly handling behind the steel melting furnace, thereby cause the vexed ratio of vexed slag direct heat low.So, handling when directly entering high temperature slag in the vexed slag ladle, need to solve the problem that vexed slag hearth tank body is indeformable or do not blast by steel melting furnace, therefore this purpose of design is those skilled in the art's one of important topics of research always in recent years.
Summary of the invention
The purpose of this utility model is providing a kind of high temperature slag that can be applicable to go into the stove vexed vexed slag hearth tank body of separating of horizontal high voltage of going forward side by side.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of vexed slag hearth tank body, comprise Steel Concrete outer wall and metal inner surface, between inwall and the outer wall air heat-insulation layer is set, air heat-insulation layer communicates with the vexed slag chamber that is surrounded all around by inwall, the outer wall bottom is provided with reinforced concrete footing, base in the metal is installed on the base, and interior base becomes the inclined-plane, and the inclined-plane lowest part touches mutually with through hole on the inwall, through hole communicates with the water shoot that is installed in the outer wall bottom, and water shoot passes outer wall.
The inboard fixed support block of described outer wall, back-up block is connected with the reinforcing bar of imbedding outer pars intramuralis, imbeds reinforcing bar in the bottom of outer wall, reinforcing bar is connected with retaining plate, offer locating slot on the retaining plate, the inner wall outside bottom is connected with locating convex block, and locating convex block cooperates with locating slot.
Described inwall adopts steel billet to rearrange, and steel billet is seamless link in the inside wall height direction, and gap H is set in the inwall circumferential array between steel billet, and hook plate is installed in the outer wall upper surface, hook plate be positioned at the inboard of upper inside wall downwards with the vertical vertical plate of horizontal plane.
Described hook plate is by being bolted to outer wall.
Described outer wall is installed between vertical retaining plate top and the inwall inner top side and is tilted slag plate near vertical retaining plate is installed around the inboard upper surface.
Described outer wall and inwall one upper lateral part are installed the vapor recovery pipe.
Advantage of the present utility model is: the reasonable in design of tank body, and inwall does not produce distortion under High Temperature High Pressure, and outer wall does not produce explosion, and increase substantially the work-ing life of inside and outside wall; Can adapt to hot environment, the slag charging temperature is brought up to more than 1000 ℃, improve the vexed ratio of slag direct heat greatly; Inner wall section is easy to when damaging change, and maintenance cost is low; Safe and reliable etc.
Description of drawings
Accompanying drawing 1 is a main TV structure synoptic diagram of the present utility model; Accompanying drawing 2 is local structure for amplifying synoptic diagram of I portion in the accompanying drawing 1; Accompanying drawing 3 is A-A section structure for amplifying synoptic diagram in the accompanying drawing 1.
Embodiment
The utility model is described in further detail for the contrast accompanying drawing:
A kind of vexed slag hearth tank body shown in the figure, comprise Steel Concrete outer wall 1 and metal inner surface 3, between inwall 3 and the outer wall 1 air heat-insulation layer 4 is set, air heat-insulation layer 4 communicates with the vexed slag chamber that is surrounded all around by inwall 3, make jar interior high-temperature steam that produces enter air heat-insulation layer 4 fast, because the top temperature of steam is 100 ℃, so can protect inwall 3 not produce distortion, the temperature that steam is born in outer wall 1 inboard makes outer wall 1 not produce explosion; Outer wall 1 bottom is provided with reinforced concrete footing 7, and base 6 in the metal is installed on the base 7, and interior base 6 adopts steel billet to make, and damages base 7 when avoiding slagging tap.6 one-tenth inclined-planes of interior base, the inclined-plane lowest part touches mutually with through hole 18 on the inwall 3, and through hole communicates with the water shoot 5 that is installed in outer wall 1 bottom, and water shoot 5 passes outer wall 1.
The utility model is convenient to install inwall, for ease of maintenaince in order further to improve the work-ing life of inside and outside wall; Be more convenient for making air heat-insulation layer to remain the fixed space, the inboard fixed support block 2 of outer wall 1, back-up block 2 is connected with the reinforcing bar of imbedding outer wall 1 inside, imbed reinforcing bar 14 in the bottom of outer wall 1, reinforcing bar 14 is connected with retaining plate 16, offer locating slot 15 on the retaining plate 16, inwall 3 outer lower portion are connected with locating convex block 17, and locating convex block 17 cooperates with locating slot 15.In this embodiment, inwall 3 preferred angled are placed in the outer wall 1, utilize self gravitation to rest on the fixed support block 2, reduce stationary installation and connect.
The utility model is in order further to improve the work-ing life of inwall 3, and prevent the damage of expanding with heat and contract with cold and bringing to inwall 3, inwall 3 adopts steel billet to rearrange, steel billet is seamless link in inwall 3 short transverses, in inwall 3 circumferential array gap H is set between steel billet, this gap H can effectively prevent inwall 3 and cause damage because of the high temperature expansion.Swing in order to prevent inwall 3 from occurring tilting and to cause the accident in the stove, hook plate 10 is installed in outer wall 1 upper surface, hook plate 10 be positioned at the inboard on inwall 3 tops downwards with the vertical vertical plate of horizontal plane, hook plate 10 cooperates with inwall 3 tops, and the gap is set, hook plate 10 can also can be installed one every vertical steel billet upper end along uniform 5-10 around the tank body.Hook plate 10 can adopt bolt 12 that hook plate 10 is fixedly mounted on the outer wall 1 as shown in the figure, when damaging appears in certain piece steel billet of inwall 3, only need dismantle down bolt 12 like this, and promptly detachably following its corresponding steel billet carries out maintain and replace, and is very easy to use.
For steam in can withdrawing can, can vapor recovery pipe 9 be installed at outer wall 1 and inwall 3 one upper lateral parts, during use, steam is reclaimed by vapor recovery pipe 9, has saved the energy.
Claims (6)
1. vexed slag hearth tank body, it is characterized in that: comprise Steel Concrete outer wall (1) and metal inner surface (3), between inwall (3) and the outer wall (1) air heat-insulation layer (4) is set, air heat-insulation layer (4) communicates with the vexed slag chamber that is surrounded all around by inwall (3), outer wall (1) bottom is provided with reinforced concrete footing (7), base (7) is gone up base (6) in the metal is installed, interior base (6) becomes the inclined-plane, the inclined-plane lowest part touches mutually with through hole (18) on the inwall (3), through hole communicates with the water shoot (5) that is installed in outer wall (1) bottom, and water shoot (5) passes outer wall (1).
2. a kind of vexed slag hearth tank body according to claim 1, it is characterized in that: the inboard fixed support block (2) of outer wall (1), back-up block (2) reinforcing bar inner with imbedding outer wall (1) is connected, imbed reinforcing bar (14) in the bottom of outer wall (1), reinforcing bar (14) is connected with retaining plate (16), offer locating slot (15) on the retaining plate (16), inwall (3) outer lower portion is connected with locating convex block (17), and locating convex block (17) cooperates with locating slot (15).
3. a kind of vexed slag hearth tank body according to claim 2, it is characterized in that: inwall (3) adopts steel billet to rearrange, steel billet is seamless link in inwall (3) short transverse, in inwall (3) circumferential array, gap H is set between steel billet, hook plate (10) is installed in outer wall (1) upper surface, hook plate (10) be positioned at the inboard on inwall (3) top downwards with the vertical vertical plate of horizontal plane.
4. a kind of vexed slag hearth tank body according to claim 3, it is characterized in that: hook plate (10) is fixed on outer wall (1) by bolt (12).
5. according to claim 3 or 4 described a kind of vexed slag hearth tank bodies, it is characterized in that: outer wall (1) is installed between vertical retaining plate (13) top and inwall (3) inner top side and is tilted slag plate (11) near vertical retaining plate (13) is installed around the inboard upper surface.
6. a kind of vexed slag hearth tank body according to claim 1 is characterized in that: outer wall (1) and inwall (3) one upper lateral parts are installed vapor recovery pipe (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201116591U CN201605277U (en) | 2010-02-10 | 2010-02-10 | Tank body of slag steaming furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201116591U CN201605277U (en) | 2010-02-10 | 2010-02-10 | Tank body of slag steaming furnace |
Publications (1)
Publication Number | Publication Date |
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CN201605277U true CN201605277U (en) | 2010-10-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201116591U Expired - Fee Related CN201605277U (en) | 2010-02-10 | 2010-02-10 | Tank body of slag steaming furnace |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103014197A (en) * | 2012-12-27 | 2013-04-03 | 安阳钢铁股份有限公司 | Steel slag hot-braising treatment device |
-
2010
- 2010-02-10 CN CN2010201116591U patent/CN201605277U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103014197A (en) * | 2012-12-27 | 2013-04-03 | 安阳钢铁股份有限公司 | Steel slag hot-braising treatment device |
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Legal Events
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: 20101013 Termination date: 20170210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |