CN204757662U - Novel energy -conserving kiln insulation construction - Google Patents
Novel energy -conserving kiln insulation construction Download PDFInfo
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- CN204757662U CN204757662U CN201520556020.7U CN201520556020U CN204757662U CN 204757662 U CN204757662 U CN 204757662U CN 201520556020 U CN201520556020 U CN 201520556020U CN 204757662 U CN204757662 U CN 204757662U
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Abstract
The utility model relates to a furnace construction, especially a novel energy -conserving kiln insulation construction. The kiln wall that the top is changeed in this structure middle roll hole goes up by the light mullite brick who is equipped with vertical arrangement in the meeting fire outside the wall body in proper order, low indisputable high -alumina brick, the bold foam insulating brick of low unit weight, the cotton board of high alumina, nanometer heated board and ordinary cotton board, light mullite brick, low indisputable high -alumina brick that wherein proportion is big are slightly hung in the kiln crown, and the bold foam insulating brick of low unit weight, the cotton board of high alumina, nanometer heated board and ordinary cotton board are fixed on the side wall frame, and the light brick wall of roller hole top is hung through top support and lifting hook, makes the roller hole change the brick wall weight that need not to bear roller hole upper portion. The utility model discloses can use light, aperture footpath roller hole changes, reduces the clearance between roller stick and the pore wall, prevents that fire or heat dissipation are too big with louing, has reduced the roller hole by a wide margin and has located thermal losses, fuel saving. Whole wall body adopts novel light weight insulation material and sealed better structure, further reduces heat dissipation, has reduced the comprehensive energy consumption.
Description
Technical field
The utility model relates to a kind of furnace construction, especially a kind of Novel energy-saving kiln insulation construction.
Background technology
The top of tradition roller kilns high-temperature region is mainly proportion more than 0.9g/cm
3the vault that is built into of refractory brick or flat ceiling structure, bottom mainly adopt proportion to be 0.8g/cm
3the firebrick structure of the different temperature resistant grade of multilayer, kiln wall meeting fire adopt the refractory brick of at least 230mm thickness (as 114mm light mullite brick+114mm lightweight low iron high-alumina brick) and multiple proportion is less, thermal conductivity factor is lower aluminosilicate fiberboard insulation construction.Due to comparatively large near the proportion seeing fiery face portion brick, the roller aperture of existing interspersed roller rod turns and is mainly heavy brick, bears the brick wall weight on roller rod top with at high temperature safety; The kiln wall of cotton plate portion is fixed mainly through framework, and roller rod place vacates, in the plug loose wool sealing of roller aperture periphery after interspersed roller rod.There are the following problems for said structure:
1, top, wall, the end, are based on conventional light brick, with proportion 0.3g/cm
3following insulation material is compared, and it is poor to be incubated, and heat radiation is large.
2, the heavy roller aperture rotation structure of existing kiln wall, cotton difficult except filling in, outside heat radiation is large, also easily damage roller rod.Because high-temperature roller rod is generally High-Alumina, and easily to bend under high-temperature load, or can whipping in running fast, therefore require that roller aperture is larger than the excellent diameter of roller, otherwise can be gone round and round a millstone by roller aperture and damage or jam.But adobe is at high temperature in soft state, require that again distance between roller rod can not be too large, otherwise because of the adobe strong point that is in operation few and be out of shape.Because roller aperture centre-to-centre spacing is limited, roller aperture wall needs load-bearing can not be too thin, and therefore roller aperture aperture is restricted, and the gap between general and roller is excellent is only 2.5mm ~ 4mm.This gap is filled in cotton difficult, leakiness fire, and roller rod bends or not timing is easily worn or blocks disconnected, causes production loss, also becomes the difficult point of roller kilns always.
Utility model content
The purpose of this utility model solves the deficiencies in the prior art, provides a kind of and strengthen sealing, avoids the Novel energy saving thermal insulation furnace construction of Lous fire, reduction thermal loss.
To achieve these goals, the utility model adopts following technical scheme:
It comprises:
At the bottom of Yao Ding, kiln and be positioned at the kiln wall of both sides at the bottom of Yao Ding and kiln, be provided with roller aperture in the middle part of described both sides kiln wall and turn, the roller rod for shipping products turns through both walls roller aperture and is fixed by the main drive gear and driven bearing that are installed on kiln body, it is characterized in that:
Kiln wall above described roller aperture turns is provided with light mullite brick arranged vertically, low iron high-alumina brick, the bulk foam thermal insulation brick of low unit weight, high aluminum wool plate, nano thermal insulation plate and common cotton plate by meeting fire outward successively to body of wall; The light mullite brick that wherein proportion is slightly large, low iron high-alumina brick are hung up by kiln top, and the bulk foam thermal insulation brick of low unit weight, high aluminum wool plate, nano thermal insulation plate and common cotton plate are fixed on side wall framework.After lightweight brick wall above roller aperture is hung up by top-support and suspension hook, roller aperture turns the brick wall weight without the need to bearing roller aperture top.
Preferably, described kiln frame roof is provided with the parallel furred ceiling girder steel of multiple tracks, in order to hang the insulation of kiln top, encapsulant, kiln top meeting fire is that thickness is less, there is a certain size dichroite-mullite plate, paving is on dichroite-mullite hanger rail, hanger rail hangs on furred ceiling girder steel by multiple dichroite-mullite suspension bracket and suspension hook, form the entirety of a load-bearing temperature-resistant material, the light heat insulation material of the different temperature resistant grade of paving on described dichroite-mullite plate, lay certain thickness successively from inside to outside, the aluminium silicate fiber containing zirconia blanket of low unit weight, high aluminum silicate tapetum fibrosum, high-purity alumina silicate fibre blanket, high-purity alumina silicate loose wool, common alumina silicate fibre blanket seals, and every layer of intersection, Yao Qiang and its intersection fissure of displacement paving.
Preferably, described roller aperture turn below kiln wall comprise from meeting fire in be followed successively by light mullite brick, the brick body that the low iron high-alumina brick fissure of displacement is built into divides and divides the part of the plate body between kiln wall bracket at brick body, wherein, brick body divides the composite bed comprising the interval the fissure of displacement in the vertical direction transversely arranged light-weight mullite brick layer be built into and the light mullite brick be set up in parallel and the formation of low iron high aluminium brick layer, in composite bed, light mullite brick and low iron high-alumina brick are arranged from inside to outside, described board body part divides the foam thermal insulation brick comprising and being arranged in order from inside to outside, high aluminum wool plate, be strained and fixed on side wall framework in nano thermal insulation plate and common cotton plate.
Preferably, the part at the bottom of described kiln between the kiln wall of both sides is built into by light mullite brick, low iron high-alumina brick, the multilayer bulk foam thermal insulation brick fissure of displacement; Because needs bear kiln wall weight, be built into by the slightly large light mullite brick of proportion, low iron high iron brick, the clay floating bead brick fissure of displacement at the bottom of the kiln below kiln wall.
Preferably, described roller aperture turns above the lightweight kiln wall below outer roller rod and is provided with a horizontal cotton blanket, for hiding the gap between the different insulation material of kiln wall, reduces flame anti-channeling; After also avoiding interspersed roller rod, under roller, too little being difficult to fills up in space.
Owing to have employed such scheme, the highiy refractory brick that roller aperture is turned top by the utility model is designed to hoisting structure, roller aperture turns the weight without the need to bearing brick, and then the roller aperture of interspersed roller rod turned be designed to lightweight aluminium silicate wool brick structure, the distinguishing feature of aluminium silicate wool brick is that good heat insulating, proportion are little, can not the ceramic rod of jam hard, therefore roller aperture diameter can be reduced, reduce the gap between roller rod and hole wall, anti-leak-stopping is fiery or heat radiation is too large, significantly reduce the thermal losses of roller aperture place, save burnup.Integral wall adopts novel light insulation material and the good structure of sealing, reduces radiation loss further, reduces comprehensive energy consumption.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the utility model embodiment;
Fig. 2 is the perspective view of the utility model embodiment;
Fig. 3 is A place enlarged drawing in Fig. 2;
Fig. 4 is B place enlarged drawing in Fig. 2.
Detailed description of the invention
As Figure 1-Figure 4, a kind of Novel energy-saving kiln insulation construction described in the present embodiment comprises:
At the bottom of kiln top 1, kiln 2 and be positioned at the kiln wall 3 of 2 both sides at the bottom of kiln top 1 and kiln, be provided with roller aperture in the middle part of described both sides kiln wall 3 and turn 4, roller rod for shipping products turns 4 through both walls roller aperture and is fixed by the main drive gear and driven bearing that are installed on kiln body, and its improvement is:
Described kiln wall 3 outside, both sides is provided with side wall framework 31, described each side wall framework 31 top is provided with side and hangs support 32, and described roller aperture turns and the kiln wall 3 above in the of 4 is provided with light mullite brick 33 arranged vertically from inside to outside successively (proportion is about 0.8g/cm
3), (proportion is about 0.8g/cm to low iron high-alumina brick 34
3), (proportion is about 0.3g/cm for the bulk foam thermal insulation brick 35 of low unit weight
3), (proportion is about 0.25g/cm to high aluminum wool plate 36
3), (proportion is about 0.3g/cm to nano thermal insulation plate 37
3) and common cotton plate 38 (proportion is about 0.22g/cm
3), wherein: described mullite brick 33 and low iron high alumina 34 brick are hung at described side and hang on support 32, described bulk foam thermal insulation brick 35, high aluminum wool plate 36, nano thermal insulation plate 37 and common cotton plate 38 are strained and fixed on side wall framework 31, and described roller aperture turns 4 for lightweight cotton brick.
Be hoisting structure by kiln wall partial design roller aperture turned above in the of 4, significantly can reduce the load-bearing needs that roller aperture turns 4, so roller aperture is turned 4 to be designed to lightweight cotton brick, to reduce the fit clearance with roller rod, anti-leak-stopping fire, reduce thermal losses, improving the energy by efficiency, can reach the object of energy-saving heat preserving.Top adopts dichroite-mullite plate to spread various lightweight cotton blanket, and bottom adopts light-weight brick and the low unit weight foam ceramic tile of bulk, and roller aperture, except light-weight brick combines with low unit weight cotton, also to turn and top brick wall has carried out specially treated by kiln wall.Set about from aspects such as insulation, sealings, improve kiln insulation comprehensively, decrease Lou heat, greatly reduce burnup.
In order to reach the effect of energy-saving heat preserving further, above kiln wall is positioned at roller aperture turn above the structure basis of improving on, the furnace construction in the present embodiment also improves kiln roof construction, specific as follows:
In order to clearly show kiln roof construction, kiln top place in accompanying drawing adopts half installment state on kiln top, in the structural design on kiln top, the parallel furred ceiling angle steel 5 of multiple tracks is provided with between side wall framework 31 top of described both sides, per pass furred ceiling angle steel 5 there is multiple dichroite-mullite suspension bracket 7 by suspension hook 6 suspention, the one dichroite-mullite hanger rail 8 be fixed on bottom multiple suspension bracket is installed bottom the multiple suspension brackets 7 on per pass furred ceiling angle steel 5, one boatswain chair 9 is installed bottom hanger rail 8, boatswain chair 9 can be hollow structure, also can be solid slab, hollow structure is adopted in the present embodiment, described boatswain chair 9 is provided with cotton insulating successively, every layer of described cotton heat-insulation layer lays certain thickness from inside to outside successively, (proportion is about 0.128g/cm to the aluminium silicate fiber containing zirconia blanket 10 of low unit weight
3), (proportion is about 0.128g/cm to high aluminum silicate tapetum fibrosum 11
3), (proportion is about 0.128g/cm to high-purity alumina silicate fibre blanket 12
3), (proportion is about 0.08g/cm to high-purity alumina silicate loose wool 13
3), (proportion is about 0.128g/cm to common alumina silicate fibre blanket 14
3) seal, and every layer of intersection, Yao Qiang and its intersection fissure of displacement paving.
When suspension bracket 6 coordinates with hanger rail 7, bottom suspension bracket 6, be provided with the screens outstanding to both sides, be provided with in hanger rail 7 both sides the draw-in groove be inwardly recessed, screens and draw-in groove cooperatively interact and achieve the lifting of hanger rail 7.
Above kiln roof construction improves the cotton kiln top changed on original brick kiln top and installed by the mode of suspension, and there is better heat insulation effect on cotton kiln top relative to brick kiln top, so further increase the heat-insulating property of kiln.
In the present embodiment, the described roller aperture kiln wall 3 turned below 4 comprise from meeting fire in be followed successively by light mullite brick 39, the brick body that low iron high-alumina brick 310 fissure of displacement is built into divides and divides the part of the plate body between kiln wall bracket at brick body, wherein, brick body divides the composite bed comprising the interval the fissure of displacement in the vertical direction transversely arranged light-weight mullite brick layer be built into and the light mullite brick 39 be set up in parallel and the formation of low iron high aluminium brick layer 310, in composite bed, light mullite brick 39 and low iron high-alumina brick 310 are arranged from inside to outside, described board body part divides the foam thermal insulation brick 311 comprising and being arranged in order from inside to outside, high aluminum wool plate 312, in nano thermal insulation plate 313 and common cotton plate 314, identical with the kiln wall 3 that roller aperture turns above in the of 4, roller aperture turns the foam thermal insulation brick 311 in the kiln wall below 4, high aluminum wool plate 312, nano thermal insulation plate 313 and common cotton plate 314 are strained and fixed in side wall framework 31.
In structural design at the bottom of kiln, due to 4 parts comprising the part between the kiln wall of both sides and be positioned at bottom the kiln wall of both sides at the bottom of kiln, and the upper not load-bearing between the kiln wall of both sides, the part be positioned at bottom the kiln wall of both sides needs the weight of bearing kiln wall and roller rod, so, in the present embodiment, the part at the bottom of described kiln in 4 between the kiln wall of both sides is built into by one or more fissure of displacement in mullite brick 41, low iron high-alumina brick 42, bulk foam thermal insulation brick 43; The part be arranged at the bottom of described kiln below the kiln wall of both sides is built into by one or more fissure of displacement of mullite brick 45, low iron high iron brick 46, clay floating bead brick 47.In the present embodiment, the part at the bottom of kiln between the kiln wall of both sides is followed successively by mullite brick, low iron high-alumina brick, bulk foam thermal insulation brick from top to bottom; The part be positioned at the bottom of kiln below the kiln wall of both sides is followed successively by mullite brick, low iron high iron brick from top to bottom, (proportion is about 0.8g/cm to clay floating bead brick
3).
When the cotton plate of side wall arranged vertically together time, slit source hot gas can be there is, the cotton plate 315 of the level that is provided with below high aluminum wool plate 36, nano thermal insulation plate 37 and common cotton plate 38 arranged vertically on kiln wall above described roller aperture turns, for the gap between the cotton plate of shutoff, the effect also having load-bearing and make cotton plate bottom neat; A horizontal cotton blanket 316 is provided with, for the gap between the cotton plate of shutoff, between roller rod and the cotton plate in bottom above foam thermal insulation brick 311, high aluminum wool plate 312, nano thermal insulation plate 313 and common cotton plate 314 arranged vertically on kiln wall below described roller aperture turns.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a Novel energy-saving kiln insulation construction, comprising:
At the bottom of Yao Ding, kiln and be positioned at the kiln wall of both sides at the bottom of Yao Ding and kiln, be provided with roller aperture in the middle part of described both sides kiln wall to turn, roller rod for shipping products is fixed by kiln framework through roller aperture, roller rod for shipping products turns through both sides roller aperture and is fixed by the main drive gear and driven bearing that are installed on kiln body, it is characterized in that:
Kiln wall above described roller aperture turns is provided with light mullite brick arranged vertically, low iron high-alumina brick, the bulk foam thermal insulation brick of low unit weight, high aluminum wool plate, nano thermal insulation plate and common cotton plate by meeting fire outward successively to body of wall; The light mullite brick that wherein proportion is slightly large, low iron high-alumina brick are hung up Yu Yaoding, and the bulk foam thermal insulation brick of low unit weight, high aluminum wool plate, nano thermal insulation plate and common cotton plate are fixed on side wall framework.
2. a kind of Novel energy-saving kiln insulation construction as claimed in claim 1, it is characterized in that: described kiln frame roof is provided with the parallel furred ceiling girder steel of multiple tracks, in order to hang the insulation of kiln top, encapsulant, kiln top meeting fire is dichroite-mullite plate, paving is on dichroite-mullite hanger rail, hanger rail hangs on furred ceiling girder steel by multiple dichroite-mullite suspension bracket and suspension hook, form the entirety of a load-bearing temperature-resistant material, the light heat insulation material of the different temperature resistant grade of paving on described dichroite-mullite plate, lay certain thickness successively from inside to outside, the aluminium silicate fiber containing zirconia blanket of low unit weight, high aluminum silicate tapetum fibrosum, high-purity alumina silicate fibre blanket, high-purity alumina silicate loose wool, common alumina silicate fibre blanket seals, and every layer of intersection, Yao Qiang and its intersection fissure of displacement paving.
3. a kind of Novel energy-saving kiln insulation construction as claimed in claim 2, it is characterized in that: described roller aperture turn below kiln wall comprise from meeting fire in be followed successively by light mullite brick, the brick body that the low iron high-alumina brick fissure of displacement is built into divides and divides the part of the plate body between kiln wall bracket at brick body, wherein, brick body divides the composite bed comprising the interval the fissure of displacement in the vertical direction transversely arranged light-weight mullite brick layer be built into and the light mullite brick be set up in parallel and the formation of low iron high aluminium brick layer, in composite bed, light mullite brick and low iron high-alumina brick are arranged from inside to outside, described board body part divides the foam thermal insulation brick comprising and being arranged in order from inside to outside, high aluminum wool plate, be strained and fixed on side wall framework in nano thermal insulation plate and common cotton plate.
4. a kind of Novel energy-saving kiln insulation construction as claimed in claim 3, is characterized in that: the part at the bottom of described kiln between the kiln wall of both sides is built into by light mullite brick, low iron high-alumina brick, the multilayer bulk foam thermal insulation brick fissure of displacement; Be built into by the slightly large light mullite brick of proportion, low iron high iron brick, the clay floating bead brick fissure of displacement at the bottom of kiln below kiln wall.
5. a kind of Novel energy-saving kiln insulation construction as claimed in claim 4, is characterized in that: described roller aperture turns above the lightweight kiln wall below outer roller rod and is provided with a horizontal cotton blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556020.7U CN204757662U (en) | 2015-07-28 | 2015-07-28 | Novel energy -conserving kiln insulation construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556020.7U CN204757662U (en) | 2015-07-28 | 2015-07-28 | Novel energy -conserving kiln insulation construction |
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| CN204757662U true CN204757662U (en) | 2015-11-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990407A (en) * | 2015-07-28 | 2015-10-21 | 广东摩德娜科技股份有限公司 | Novel energy-saving kiln insulation structure |
| CN108218209A (en) * | 2018-01-29 | 2018-06-29 | 东莞市茂裕工业窑炉有限公司 | A kind of electric heating continuous glass tableware decoration firing and annealing furnace |
-
2015
- 2015-07-28 CN CN201520556020.7U patent/CN204757662U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990407A (en) * | 2015-07-28 | 2015-10-21 | 广东摩德娜科技股份有限公司 | Novel energy-saving kiln insulation structure |
| CN104990407B (en) * | 2015-07-28 | 2017-01-25 | 广东摩德娜科技股份有限公司 | Novel energy-saving kiln insulation structure |
| CN108218209A (en) * | 2018-01-29 | 2018-06-29 | 东莞市茂裕工业窑炉有限公司 | A kind of electric heating continuous glass tableware decoration firing and annealing furnace |
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