CN205102609U - Insulating lining of rotatory tunnel kiln - Google Patents
Insulating lining of rotatory tunnel kiln Download PDFInfo
- Publication number
- CN205102609U CN205102609U CN201520873612.1U CN201520873612U CN205102609U CN 205102609 U CN205102609 U CN 205102609U CN 201520873612 U CN201520873612 U CN 201520873612U CN 205102609 U CN205102609 U CN 205102609U
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- CN
- China
- Prior art keywords
- insulating lining
- heat
- insulation layer
- glass fibre
- tunnel kiln
- 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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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses an insulating lining of rotatory tunnel kiln. Mainly comprise the dull and stereotyped panel of glass magnesium, heat preservation, the dull and stereotyped bottom plate of glass magnesium, it is the heat preservation by the centre that its structural feature is the insulating lining, and heat preservation both sides branch maybe dull and stereotyped panel of glass magnesium and the dull and stereotyped bottom plate component of glass magnesium, and the heat preservation is rock wool or glass fiber or alumina silicate fibre. Simple structure has, construction convenience, and the matter of excelling in is light, and is waterproof, anticorrosive, does not ftracture, indeformable, long service life's advantage.
Description
Technical field
The utility model relates to a kind of insulation material of kiln, and specifically a kind of insulating lining of spin-tunnel kiln, belongs to field of mechanical technique.
Background technology
Spin-tunnel kiln is the technology of modern brickmaking industry advanced person, it integrates mechanization, automation, digitlization, hommization, systematization, the whole technological process of production is simple, scientific and reasonable, its core technology is that a circular arc kiln body is along circular rail moving, fire moves with stove, base to be baked bricks is piled up at the bottom of the ring kiln between kiln body front track, kiln body moves ahead and includes adobe in, complete drying, roasting, refrigerating work procedure successively, spue from back the finished bricks baked, can open wide kiln at the bottom of on directly load and transport the product be exposed to outside kiln tail-gate.The spin-tunnel kiln main body of present domestic construction is metallic steel shelf structure, and heat-insulation layer adopts alumina-silica fire blanket folded piece to be fixed on metallic steel shelf structure, and surface spraying high-temperature curing agent increases the surface strength of heat-insulation layer and resistance to collision performance.Body of heater is divided into three parts, is respectively drying section, furnace zone, cooling down section, and it is only that drying section is thinner than the insulation layer thickness of furnace zone that drying section and the heat-insulation layer of furnace zone are distinguished.Spin-tunnel kiln adopts supply air system, the hot blast that cooling section distributes is transported to drying section dry wet adobe, heat energy is made full use of, effects of energy saving and emission reduction is remarkable, but also decrease adobe airing and rehandling operation, improve product quality and production efficiency significantly, reduce production cost.The thermal retardation form present for drying section can meet its production requirement substantially, still there is many weak points: one, drying section works under 80-200 DEG C of high humidity state, because aluminosilicate refractory fiber has hydrophily, so the moisture in humid air can be absorbed, after folded piece absorbs moisture, one is that heat-insulating property reduces, two is that weight increases, and intensity reduces, and easily come off damage.Two, heat-insulation layer is alumina-silica fire blanket folded piece, surface is refractory material spray-coating surface, although surface strength increases to some extent, but because the intensity of alumina-silica fire blanket folded piece own is not high, so bulk strength is difficult to improve, and surface relief out-of-flatness also can affect bulk strength, be accidentally subject to adobe etc. and collide the damage that easily comes off of swiping.Three, alumina-silica fire blanket folded piece processing trouble, installation requires high, and difficulty is large, and efficiency is low, can only carry out repair and replacement after damage under blowing out state, inconvenient.
Summary of the invention
It is simple that task of the present utility model is to provide a kind of structure, easy construction, high-strength light weight, waterproof, anticorrosion, do not ftracture, indeformable, the insulating lining of the spin-tunnel kiln of long service life.
For realizing above-mentioned task, technical solution of the present utility model is:
A kind of insulating lining of spin-tunnel kiln, form primarily of glass fibre and magnesium cement board panel, heat-insulation layer, glass fibre and magnesium cement board base plate, described insulating lining is heat-insulation layer by centre, heat-insulation layer both sides are that glass fibre and magnesium cement board panel and glass fibre and magnesium cement board base plate are formed respectively, and heat-insulation layer is rock wool or glass fibre or alumina silicate fibre.
Described insulating lining is arranged set bolt and hold-down nut, the fixing card of L-type is set in the inner side of hold-down nut.
It is simple that the utility model has structure, easy construction, high-strength light weight, waterproof, anticorrosion, do not ftracture, indeformable, the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of insulating lining of spin-tunnel kiln, form primarily of glass fibre and magnesium cement board panel 1, heat-insulation layer 2, glass fibre and magnesium cement board base plate 3, insulating lining is the heat-insulation layer 2 of rock wool by centre, and heat-insulation layer 2 both sides are that glass fibre and magnesium cement board panel 1 and glass fibre and magnesium cement board base plate 3 stick with glue and connect the formation that is fixed together respectively.Insulating lining is installed set bolt 4 and hold-down nut 5, L-type is installed in the inner side of hold-down nut 5 and fixes card 6, L-type is fixed card 6 and is welded on kiln metal steelframe 7, with set bolt 4, hold-down nut 5, insulating lining is fixed on kiln metal steelframe 7.One piece one piece installation according to this, until all complete, can be cut into insulating lining the size and shape of needs as required during installation.
Claims (2)
1. the insulating lining of a spin-tunnel kiln, comprise glass fibre and magnesium cement board panel, heat-insulation layer, glass fibre and magnesium cement board base plate, it is characterized in that: insulating lining is heat-insulation layer by centre, heat-insulation layer both sides are that glass fibre and magnesium cement board panel and glass fibre and magnesium cement board base plate are formed respectively, and heat-insulation layer is rock wool or glass fibre or alumina silicate fibre.
2. the insulating lining of a kind of spin-tunnel kiln according to claim 1, is characterized in that: on insulating lining, arrange set bolt and hold-down nut, arranges the fixing card of L-type in the inner side of hold-down nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873612.1U CN205102609U (en) | 2015-10-29 | 2015-10-29 | Insulating lining of rotatory tunnel kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873612.1U CN205102609U (en) | 2015-10-29 | 2015-10-29 | Insulating lining of rotatory tunnel kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102609U true CN205102609U (en) | 2016-03-23 |
Family
ID=55518386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520873612.1U Expired - Fee Related CN205102609U (en) | 2015-10-29 | 2015-10-29 | Insulating lining of rotatory tunnel kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202924A (en) * | 2015-10-29 | 2015-12-30 | 三门峡市盛源材料工程有限公司 | Heat-insulating lining of rotary tunnel kiln |
-
2015
- 2015-10-29 CN CN201520873612.1U patent/CN205102609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202924A (en) * | 2015-10-29 | 2015-12-30 | 三门峡市盛源材料工程有限公司 | Heat-insulating lining of rotary tunnel kiln |
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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: 20160323 Termination date: 20161029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |