CN103983103A - Sealed energy-saving tunnel kiln - Google Patents
Sealed energy-saving tunnel kiln Download PDFInfo
- Publication number
- CN103983103A CN103983103A CN201410242055.3A CN201410242055A CN103983103A CN 103983103 A CN103983103 A CN 103983103A CN 201410242055 A CN201410242055 A CN 201410242055A CN 103983103 A CN103983103 A CN 103983103A
- Authority
- CN
- China
- Prior art keywords
- tunnel kiln
- kiln
- sliding shoe
- saving
- limit channels
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tunnel Furnaces (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention relates to the energy-saving emission-reducing improvement technology of a ceramic kiln, in particular to a sealed energy-saving tunnel kiln. The sealed energy-saving tunnel kiln comprises a kiln car, a tunnel kiln body, a sealing layer and an elastic fire-resistant layer. The left side and the right side of the kiln car are respectively provided with a sliding block, a limiting channel allowing the sliding blocks to pass is formed in the tunnel kiln body, gaps are reserved between the limiting channel and the sliding blocks, the sealing layer is arranged in the tunnel kiln body and under the limiting channel, and the elastic fire-resistant layer is arranged on the top face of the sealing layer and seals the gaps between the sliding blocks and the bottom of the limiting channel. The sealed energy-saving tunnel kiln can adapt to temperature changes of different areas in the tunnel kiln, moving is stable, and the kiln car and the tunnel kiln body are completely sealed due to the fact that the gaps between the sliding blocks and the bottom of the limiting channel are sealed by means of the sealing layer and the elastic fire-resistant layer.
Description
Technical field
The energy-saving and emission-reduction improvement technology that the present invention relates to ceramic kiln, is specifically related to closed energy-saving tunnel kiln.
Background technology
In Production of Ceramics, a large amount of tunnel caves that use are fired, and existing tunnel cave is contained in ceramic body by kiln car, then the kiln car that product is housed is advanced in kiln and burnt till.Traditional kiln car is train type track in tunnel cave, in order to guarantee that advancing of kiln car needs to leave gap between kiln car and tunnel cave all the time, in tunnel cave, low-temperature space is that negative pressure, high-temperature region are malleation, cold wind when kiln car runs to low-temperature space under car can enter the interior product quality that affects of tunnel cave, when kiln car runs to high-temperature region, gas flows downward, and causes kiln car to meet high temperature and damages.
For addressing the above problem, Granted publication number discloses a kind of tunnel cave hermetically-sealed construction for CN202522059U, described tunnel kiln body and be located between the refractory masonry on kiln car vehicle frame and be gap sliding contact state, is characterized in that being provided with in described gap elasticity flame retardant coating.
This kind of tunnel cave hermetically-sealed construction seals by be provided with elasticity flame retardant coating between tunnel cave and kiln car, but tunnel cave has certain coefficient of expansion in kiln high-temperature region, therefore when changing kiln firing temperature, elastic packing flame retardant coating needs conversion, gap between kiln car and kiln is excessive else if, will cause kiln car fluctuation of service in tunnel cave, base substrate drops, if the gap between kiln car and kiln is too little, will cause kiln car to get stuck, kiln blocks this kind of tunnel cave seal structure complex, in the time of operation, between kiln car and kiln, contact closely, easily cause card kiln, the danger of kiln collapse, the elasticity flame retardant coating that no matter adopts in addition which kind of material to make, all the time and between tunnel cave, have gap, can not seal completely.
Summary of the invention
For overcoming deficiency of the prior art, the invention provides a kind of good seal performance, the stable closed energy-saving tunnel kiln of kiln car.
For achieving the above object, the technical solution used in the present invention is as follows: closed energy-saving tunnel cave, it is characterized in that: comprise kiln car, tunnel kiln body, sealant and elasticity flame retardant coating, described kiln car arranged on left and right sides is respectively formed with a sliding shoe, in described tunnel kiln body, be formed with between the limit channels passed through for sliding shoe and this limit channels and sliding shoe and leave gap, described sealant is arranged in tunnel kiln body and is arranged in limit channels below, and described elasticity flame retardant coating is arranged on sealant end face and by the gap closing of sliding shoe and limit channels bottom.
Further, between sliding shoe and limit channels, form labyrinth seal structure.
Further, the gap between sliding shoe and limit channels is 4-8mm.
Further, sealant is that light fire brick laying forms.
Further, elasticity flame retardant coating is refractory fibre.
From the above-mentioned description of this invention, compared with prior art, closed energy-saving tunnel kiln provided by the invention, in use, kiln car passes through successively low-temperature space, high-temperature region, quench zone and cooling zone in tunnel cave, by leaving all the time suitable gap between sliding shoe and limit channels, variation, the walking that can adapt to zones of different temperature in tunnel cave are stable, by sealant and elasticity flame retardant coating, by the gap closing of sliding shoe and limit channels bottom, realize the sealing completely between kiln car and tunnel cave body.
Accompanying drawing explanation
Fig. 1 is the structural representation of closed energy-saving tunnel kiln of the present invention.
Fig. 2 is the enlarged drawing of M in Fig. 1.
The specific embodiment
Below by the specific embodiment, the invention will be further described.
Shown in Fig. 2, closed energy-saving tunnel cave, comprises kiln car 1, tunnel kiln body 2, sealant 3 and elasticity flame retardant coating 4;
Kiln car 1 comprises vehicle frame 11, warm stage 12, sliding shoe 13, heat-insulation layer 14, pillar 15, described warm stage 12 comprises the insulation brick wall being arranged on vehicle frame 11, warm stage 12 is each side built out two sliding shoes that are arranged in parallel 13, heat-insulation layer 14 is placed in the heat-preservation cotton on warm stage 12 for laying, and pillar 14 is for being arranged at the sandwich construction on heat-insulation layer 12;
In tunnel kiln body 2, be formed with the limit channels 21 of passing through for sliding shoe 13, between this limit channels 21 and sliding shoe 13, leave 4-8mm gap and pass through for sliding shoe, this limit channels and sliding shoe and a formation labyrinth seal structure;
Sealant 3 is arranged in tunnel cave 2 kiln bodies and is arranged in limit channels 21 belows, and sealing layer 3 is for building the light fire brick on tunnel cave 2 inwalls;
Elasticity flame retardant coating 4 is arranged at the gap closing with limit channels 21 bottoms on sealant 3 end faces and by sliding shoe 13, and this elasticity flame retardant coating 4 adopts refractory fibre to make.
Shown in Fig. 1, Fig. 2, above-mentioned closed energy-saving tunnel kiln in use, kiln car 1 passes through successively low-temperature space, high-temperature region, quench zone and cooling zone in tunnel cave 2, by leaving all the time suitable gap between sliding shoe 13 and limit channels 21, variation, the walking that can adapt to zones of different temperature in tunnel cave are stable, by sealant 3 and elasticity flame retardant coating 4 by sliding shoe 13 gap closing with limit channels 21 bottoms, realize the sealing completely of 2 of kiln car 1 and tunnel cave bodies.
Above are only some specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.
Claims (5)
1. closed energy-saving tunnel cave, it is characterized in that: comprise kiln car, tunnel kiln body, sealant and elasticity flame retardant coating, described kiln car arranged on left and right sides is respectively formed with a sliding shoe, in described tunnel kiln body, be formed with between the limit channels passed through for sliding shoe and this limit channels and sliding shoe and leave gap, described sealant is arranged in tunnel kiln body and is arranged in limit channels below, and described elasticity flame retardant coating is arranged on sealant end face and by the gap closing of sliding shoe and limit channels bottom.
2. closed energy-saving tunnel kiln according to claim 1, is characterized in that: between described sliding shoe and limit channels, form labyrinth seal structure.
3. closed energy-saving tunnel kiln according to claim 1 and 2, is characterized in that: the gap between described sliding shoe and limit channels is 4-8mm.
4. closed energy-saving tunnel kiln according to claim 1, is characterized in that: described sealant is that light fire brick laying forms.
5. closed energy-saving tunnel kiln according to claim 1, is characterized in that: described elasticity flame retardant coating is refractory fibre.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410242055.3A CN103983103A (en) | 2014-05-30 | 2014-05-30 | Sealed energy-saving tunnel kiln |
| PCT/CN2014/084080 WO2015180264A1 (en) | 2014-05-30 | 2014-08-11 | Closed energy-saving tunnel kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410242055.3A CN103983103A (en) | 2014-05-30 | 2014-05-30 | Sealed energy-saving tunnel kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103983103A true CN103983103A (en) | 2014-08-13 |
Family
ID=51275170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410242055.3A Pending CN103983103A (en) | 2014-05-30 | 2014-05-30 | Sealed energy-saving tunnel kiln |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103983103A (en) |
| WO (1) | WO2015180264A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225477A (en) * | 2016-08-25 | 2016-12-14 | 开县席明煤矸石砖厂 | Bake bricks system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117053550B (en) * | 2023-10-11 | 2023-12-15 | 福建省德化意达陶瓷有限公司 | High-efficiency energy-saving ceramic kiln |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658684Y (en) * | 2003-10-16 | 2004-11-24 | 淄博联星窑业技术有限公司 | Intermittent kiln moving sealing device |
| CN201621953U (en) * | 2010-03-31 | 2010-11-03 | 辽宁向导科技发展有限公司 | Furnace hearth sealing device of car type heating furnace |
| CN202494328U (en) * | 2012-03-20 | 2012-10-17 | 彭泽君 | Combined type tunnel kiln |
| CN202522059U (en) * | 2012-01-13 | 2012-11-07 | 江苏高淳陶瓷股份有限公司 | Sealing structure for tunnel kiln |
| CN203534153U (en) * | 2013-08-09 | 2014-04-09 | 林明主 | Energy-saving tunnel kiln |
| CN203928709U (en) * | 2014-05-30 | 2014-11-05 | 福建冠福现代家用股份有限公司 | A kind of closed energy-saving tunnel kiln |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3037222A1 (en) * | 1980-10-02 | 1982-04-29 | TKV Transportanlagen - Konstruktions- und Vertriebs-Gesellschaft mbH, 6380 Bad Homburg | DEVICE FOR THE THERMAL TREATMENT OF PIECE OF GOODS IN CIRCULAR TROUGHS WITH GAS-PERMANENT FLOORS |
| CN202452827U (en) * | 2012-01-18 | 2012-09-26 | 中冶南方(武汉)威仕工业炉有限公司 | Trolley side seal hold-down device |
| CN203216258U (en) * | 2013-04-26 | 2013-09-25 | 海安县威仕重型机械有限公司 | Wedge type sealing device of truck-loading heating furnace |
| CN103629932B (en) * | 2013-11-01 | 2016-01-20 | 西安越达环保科技有限公司 | Differential pressure sealing device and sintering or cooling device |
-
2014
- 2014-05-30 CN CN201410242055.3A patent/CN103983103A/en active Pending
- 2014-08-11 WO PCT/CN2014/084080 patent/WO2015180264A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658684Y (en) * | 2003-10-16 | 2004-11-24 | 淄博联星窑业技术有限公司 | Intermittent kiln moving sealing device |
| CN201621953U (en) * | 2010-03-31 | 2010-11-03 | 辽宁向导科技发展有限公司 | Furnace hearth sealing device of car type heating furnace |
| CN202522059U (en) * | 2012-01-13 | 2012-11-07 | 江苏高淳陶瓷股份有限公司 | Sealing structure for tunnel kiln |
| CN202494328U (en) * | 2012-03-20 | 2012-10-17 | 彭泽君 | Combined type tunnel kiln |
| CN203534153U (en) * | 2013-08-09 | 2014-04-09 | 林明主 | Energy-saving tunnel kiln |
| CN203928709U (en) * | 2014-05-30 | 2014-11-05 | 福建冠福现代家用股份有限公司 | A kind of closed energy-saving tunnel kiln |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225477A (en) * | 2016-08-25 | 2016-12-14 | 开县席明煤矸石砖厂 | Bake bricks system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015180264A1 (en) | 2015-12-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN?GUANFU?INDUSTRIAL?CO., LTD. Free format text: FORMER OWNER: FUJIAN GUANFU MODERN HOUSEHOLD CO., LTD. Effective date: 20150814 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150814 Address after: The town of dosaka village of Dehua County of Quanzhou city in Fujian province 362000 Jiujiang Applicant after: FUJIAN GUANFU MODERN HOUSEHOLD CO., LTD. Address before: Dehua County of Quanzhou City, Fujian province 362500 Industrial Park in the town of Jiujiang Guanfu Applicant before: Fujian Guanfu Modern Household Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140813 |