CN104099453B - Sealing baffle for blocking furnace section atmosphere - Google Patents
Sealing baffle for blocking furnace section atmosphere Download PDFInfo
- Publication number
- CN104099453B CN104099453B CN201410367234.XA CN201410367234A CN104099453B CN 104099453 B CN104099453 B CN 104099453B CN 201410367234 A CN201410367234 A CN 201410367234A CN 104099453 B CN104099453 B CN 104099453B
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- Prior art keywords
- module
- plate
- baffle
- sleeve pipe
- transverse slat
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- 238000007789 sealing Methods 0.000 title claims abstract description 15
- 230000000903 blocking effect Effects 0.000 title 1
- 239000000835 fiber Substances 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 229910000976 Electrical steel Inorganic materials 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 208000024780 Urticaria Diseases 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention belongs to the field of equipment for furnace section atmosphere obstruction in a silicon steel heat treatment process, and particularly relates to a sealing baffle for furnace section atmosphere obstruction, which is characterized in that: the baffle plate mainly comprises a hoisting connecting device and a baffle plate body, wherein the hoisting connecting device is fixed on the baffle plate body; the lifting connecting device comprises a connecting transverse plate which is horizontally arranged, and two hanging rods are arranged on the upper surface of the connecting transverse plate; the baffle body is composed of an upper part and a lower part, the upper half part is of a cavity structure made of a steel plate, and ceramic fiber cotton is filled in the cavity; the latter half mainly comprises fibre module, module welt and sleeve pipe, evenly the cover has a plurality of module welts and a plurality of fibre module on the sleeve pipe, four angle departments in both sides of module welt all are equipped with the anchor rod, a plurality of fibre modules pass through the inseparable fixed being in the same place of anchor rod, sheathed tube both ends still are equipped with the tip steel sheet. The baffle has good sealing effect, firm structure and long service life.
Description
Technical field
The invention belongs to the apparatus field for the obstruct of stove section atmosphere in silicon steel thermal treatment process, be specifically related to a kind of stove section atmosphere obstruct sealing baffle.
Background technology
According to silicon steel thermal treatment process, dry gas atmosphere and wet atmosphere stove section, heating zone and cooling section all need to carry out gas isolating, and gas isolating is realized by adjustment furnace pressure, therefore need to arrange the tightness system for controling of the pressure of the oven.The equipment (i.e. tightness system) intercepted for stove section atmosphere on current silicon steel line, form linear sealing by baffle plate and roller, furnace roof portion arranges bleeder, controls furnace gas flowing.Current baffle plate, well-set, thickness little (only pressing from both sides last layer ceramic fiber cotton by two block plates to form), can only form linear sealing with roller, make the region of sealed gas little, sealing effectiveness is bad; Thickness is larger, is connected and composed by some fibre modules, and because fibre module volume is large, and fixed form is each other simple, easily loose in use procedure, just needs again to change after causing blowing out once.
Summary of the invention
For above-mentioned technical problem, the object of the present invention is to provide a kind of stove section atmosphere obstruct sealing baffle, this guard seal is effective, and sound construction, long service life.
For achieving the above object, the technical solution used in the present invention is:
A kind of stove section atmosphere obstruct sealing baffle, is characterized in that: it is formed primarily of lifting coupling device and baffle body, and described lifting coupling device is fixed in baffle body;
Described lifting coupling device comprises one piece of horizontally disposed connection transverse slat, and described connection transverse slat upper surface is provided with two suspension rods, and two suspension rods are arranged symmetrically at connection transverse slat;
Described baffle body is made up of upper and lower two parts, and upper part is the cavity structure be made up of steel plate, is filled with ceramic fiber cotton in described cavity, the upper wall of described upper part be connected transverse slat and be fixedly connected with, is provided with groove in the middle of lower wall; Lower part is formed primarily of fibre module, modular patch and sleeve pipe, on described sleeve pipe, evenly cover has multiple modular patch and some fibre modules, four angles, both sides place of described modular patch is equipped with anchor rod, described some fibre modules are fixed together closely by anchor rod, and the two ends of described sleeve pipe are also provided with end steel plate; On described sleeve pipe, also cover has multiple joint sleeve, and described joint sleeve is fixedly connected with by the groove of contiguous block with baffle body upper part lower wall middle.
Upper part of described baffle body is the cavity structure formed primarily of two blocks of side plates be arranged symmetrically with, one piece of cover plate and one piece of base plate, and the lower end of described side plate is bent inwardly to hook formation, described cover plate and base plate be opening towards channel-section steel structure; Described cover plate is buckled in the upper end of two blocks of side plates, and is fixedly connected with by a socket pin, and described base plate is buckled on the hook formation of two pieces of side plate lower end inside; Described cover plate, connected by connection piece between side plate and base plate, the upper, middle and lower portion of described connection piece is connected with latch, side plate and base plate respectively.
Described connection transverse slat with arrange tie-in module two by two between cover plate and be fixedly connected with, described tie-in module two is high strength bolt and nut.
The invention has the beneficial effects as follows:
(1) baffle plate is divided into upper cavity and lower seal (i.e. fibre module composition) by the present invention, and can ensure sound construction, module is not loose, increases the service life; And employing fibre module, barrier width is enough large, can form larger trim, reach better sealing effectiveness;
(2) upper part of the baffle body in the present invention is modular construction, easy accessibility, makes processing also simple;
(3) lifting by crane coupling device in the present invention adopts high strength bolt and nut to be connected with baffle body, installation for convenience detach.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the sectional view along A-A line in Fig. 1.
Fig. 3 is the sectional view along B-B line in Fig. 1.
Fig. 4 is the structural representation of baffle body in the present invention.
Fig. 5 is using state schematic diagram of the present invention.
In figure: 1-suspension rod, 2-connects transverse slat, 3-anchor rod, 4-fibre module, 5-cover plate, 6-side plate, 7-modular patch, 8-end steel plate, 9-sleeve pipe, 10-joint sleeve, 11-contiguous block, 12-tie-in module one, 13-tie-in module two, 14-ceramic fiber cotton, 17-connection piece, 18-latch, 19-base plate.
Embodiment
In order to understand the present invention better, below in conjunction with embodiment and accompanying drawing, technical scheme of the present invention is described further.
A kind of stove section atmosphere obstruct sealing baffle, it is formed primarily of lifting coupling device and baffle body, and described lifting coupling device is fixed on (for promoting baffle body) in baffle body;
Described lifting coupling device comprises one piece of horizontally disposed connection transverse slat 2, the lower end that described connection transverse slat 2 upper surface is provided with suspension rod 1 described in two suspension rod 1(is vertically fixedly connected on connection transverse slat 2 by tie-in module 1, described tie-in module 1 is preferably high strength bolt), two suspension rods 1 are arranged (lay respectively at and connect transverse slat 1/2nd four place and 3/4ths places) symmetrically at connection transverse slat 2;
Described baffle body is made up of upper and lower two parts, and upper part is the cavity structure be made up of steel plate, is filled with ceramic fiber cotton 14 in described cavity, the upper wall of described upper part be connected transverse slat 2 and be fixedly connected with, is provided with groove in the middle of lower wall, lower part is " convex " font primarily of fibre module described in fibre module 4(4, its matching grooves that is protruding and baffle body upper part lower wall middle), modular patch 7 and sleeve pipe 9 are formed, on described sleeve pipe 9, evenly cover has hole modular patch 7 described in multiple modular patch 7 and some fibre module 4(and fibre module 4 all having correspondence), four angles, both sides place of described modular patch 7 is equipped with anchor rod 3, described some fibre modules 4 are fixed together closely by anchor rod 3, the two ends of described sleeve pipe 9 are also provided with end steel plate 8(for being compressed by fibre module 4, the fibre module 4 placing end comes off), on described sleeve pipe 9, also cover has multiple joint sleeve 10, described joint sleeve 10 is fixedly connected with the groove of baffle body upper part lower wall middle (concaveconvex structure herein can make upper and lower two parts be connected more firmly with tight, better tightness) by contiguous block 11.
Upper part of described baffle body is the cavity structure formed primarily of two blocks of side plates be arranged symmetrically with, 6, one piece of cover plate 5 and one piece of base plate 19, the lower end of described side plate 6 is bent inwardly to hook formation (namely bend inwards two right angles), described cover plate 5 and base plate 19 be opening towards channel-section steel structure; Described cover plate 5 is buckled in the upper end of two blocks of side plates 6, and is fixedly connected with by row's (namely multiple) latch 18, and described base plate 19 is buckled on the hook formation of two pieces of side plate 6 lower end inside; Described cover plate 5, to be connected by connection piece 17 between side plate 6 and base plate 19, the upper, middle and lower portion of described connection piece 17 is connected that (top of connection piece 17 is enclosed within latch 18 respectively with latch 18, side plate 6 and base plate 19, middle part is welded on side plate 6 middle inside, bottom is welded on base plate 19, and corresponding a pair connection piece 17 of each latch 18).
Arrange by two between described connection transverse slat 2 and cover plate 5 that tie-in module two 13(is symmetrical along its length to be distinguished two and arrange, often arranges 8 groups) be fixedly connected with, described tie-in module 2 13 is high strength bolt and nut.
More than illustrate and be only Application Example of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalence change that the present patent application the scope of the claims is done, still belong to protection scope of the present invention.
Claims (3)
1. a stove section atmosphere obstruct sealing baffle, is characterized in that: it is formed primarily of lifting coupling device and baffle body, and described lifting coupling device is fixed in baffle body;
Described lifting coupling device comprises one piece of horizontally disposed connection transverse slat (2), and described connection transverse slat (2) upper surface is provided with two suspension rods (1), and two suspension rods (1) are arranged symmetrically in connection transverse slat (2);
Described baffle body is made up of upper and lower two parts, and upper part is the cavity structure be made up of steel plate, is filled with ceramic fiber cotton (14) in described cavity, the upper wall of described upper part be connected transverse slat (2) and be fixedly connected with, is provided with groove in the middle of lower wall; Lower part is formed primarily of fibre module (4), modular patch (7) and sleeve pipe (9), the upper evenly cover of described sleeve pipe (9) has multiple modular patch (7) and some fibre modules (4), four angles, both sides place of described modular patch (7) is equipped with anchor rod (3), described some fibre modules (4) are fixed together closely by anchor rod (3), and the two ends of described sleeve pipe (9) are also provided with end steel plate (8); On described sleeve pipe (9), also cover has multiple joint sleeve (10), and described joint sleeve (10) is fixedly connected with by the groove of contiguous block (11) with baffle body upper part lower wall middle.
2. stove section atmosphere obstruct sealing baffle according to claim 1, it is characterized in that: upper part of described baffle body is the cavity structure formed primarily of two pieces of side plates be arranged symmetrically with (6), one piece of cover plate (5) and one piece of base plate (19), the lower end of described side plate (6) is bent inwardly to hook formation, described cover plate (5) and base plate (19) be opening towards channel-section steel structure; Described cover plate (5) is buckled in the upper end of two pieces of side plates (6), and is fixedly connected with by a socket pin (18), and described base plate (19) is buckled on the hook formation of two pieces of side plate (6) lower end inside; Described cover plate (5), between side plate (6) and base plate (19) by connection piece (17) connect, the upper, middle and lower portion of described connection piece (17) is connected with latch (18), side plate (6) and base plate (19) respectively.
3. stove section atmosphere obstruct sealing baffle according to claim 2, it is characterized in that: described connection transverse slat (2) is arranged tie-in module two (13) with between cover plate (5) be fixedly connected with by two, and described tie-in module two (13) is high strength bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367234.XA CN104099453B (en) | 2014-07-30 | 2014-07-30 | Sealing baffle for blocking furnace section atmosphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367234.XA CN104099453B (en) | 2014-07-30 | 2014-07-30 | Sealing baffle for blocking furnace section atmosphere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104099453A CN104099453A (en) | 2014-10-15 |
| CN104099453B true CN104099453B (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410367234.XA Active CN104099453B (en) | 2014-07-30 | 2014-07-30 | Sealing baffle for blocking furnace section atmosphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104099453B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1317718A (en) * | 1970-02-02 | 1973-05-23 | Allegheny Ludlum Ind Inc | Apparatus for sealing an opening in a closed atmosphere chamber |
| JP2004131813A (en) * | 2002-10-11 | 2004-04-30 | Nippon Steel Corp | Sealing device and sealing method in continuous steel strip treatment furnace |
| CN201250261Y (en) * | 2008-08-26 | 2009-06-03 | 宝山钢铁股份有限公司 | Insulating furnace section of continuous annealing furnace |
| CN202482386U (en) * | 2012-01-17 | 2012-10-10 | 美钢联工程技术股份有限公司 | Atmosphere isolation device for horizontal annealing furnace |
| CN203960267U (en) * | 2014-07-30 | 2014-11-26 | 中冶南方(武汉)威仕工业炉有限公司 | Baffle for blocking furnace section atmosphere |
-
2014
- 2014-07-30 CN CN201410367234.XA patent/CN104099453B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1317718A (en) * | 1970-02-02 | 1973-05-23 | Allegheny Ludlum Ind Inc | Apparatus for sealing an opening in a closed atmosphere chamber |
| JP2004131813A (en) * | 2002-10-11 | 2004-04-30 | Nippon Steel Corp | Sealing device and sealing method in continuous steel strip treatment furnace |
| CN201250261Y (en) * | 2008-08-26 | 2009-06-03 | 宝山钢铁股份有限公司 | Insulating furnace section of continuous annealing furnace |
| CN202482386U (en) * | 2012-01-17 | 2012-10-10 | 美钢联工程技术股份有限公司 | Atmosphere isolation device for horizontal annealing furnace |
| CN203960267U (en) * | 2014-07-30 | 2014-11-26 | 中冶南方(武汉)威仕工业炉有限公司 | Baffle for blocking furnace section atmosphere |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104099453A (en) | 2014-10-15 |
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Address after: 430205 No. 33 University Park Road, Donghu Development Zone, Wuhan City, Hubei Province Patentee after: Zhongye South (Wuhan) Thermal Engineering Co., Ltd. Address before: 430205 No. 33 University Park Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WISDRI (Wuhan) WIS Industrial Furnace Co., Ltd. |