CN108800917A - Assembled rotary kiln kiln structure and the energy saving rotary kiln of light weight - Google Patents
Assembled rotary kiln kiln structure and the energy saving rotary kiln of light weight Download PDFInfo
- Publication number
- CN108800917A CN108800917A CN201810493276.6A CN201810493276A CN108800917A CN 108800917 A CN108800917 A CN 108800917A CN 201810493276 A CN201810493276 A CN 201810493276A CN 108800917 A CN108800917 A CN 108800917A
- Authority
- CN
- China
- Prior art keywords
- kiln
- rotary kiln
- supporting plate
- lining
- layer
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 239000011449 brick Substances 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052863 mullite Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910001051 Magnalium Inorganic materials 0.000 claims description 3
- NACUKFIFISCLOQ-UHFFFAOYSA-N [Mg].[Cr] Chemical compound [Mg].[Cr] NACUKFIFISCLOQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 10
- 239000004568 cement Substances 0.000 description 8
- 239000011819 refractory material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000036301 sexual development Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/28—Arrangements of linings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention belongs to rotary kiln technologies.A kind of assembled rotary kiln kiln structure and the energy saving rotary kiln of light weight, including rotating cylinder and kiln lining section of jurisdiction ring, kiln lining section of jurisdiction ring include the modularization kiln lining set gradually along the circumferential inner wall of rotating cylinder；Wherein, the modularization kiln lining includes supporting plate, thermal insulation layer and inner liner work layer, and the thermal insulation layer is arranged on the outside of the supporting plate；The inner liner work layer is arranged in the inside of the supporting plate, and the supporting plate, thermal insulation layer and each side of inner liner work layer correspond to concordant, and form integrated modular construction.Its rotary kiln includes above-mentioned assembled rotary kiln kiln structure, power plant, feeding equipment and drawing mechanism.The rotary kiln of the application can not only reduce the raw material and construction cost of liner for traditional rotary kiln, and can improve operating mode operating efficiency, the technique for optimizing rotary kiln so that the technology of rotary kiln further obtains breakthrough development.
Description
Technical field
The invention belongs to technical field of refractory materials, and in particular to a kind of assembled rotary kiln kiln structure and light weight are energy saving
Rotary kiln.
Background technology
It is constantly improve to the requirement of refractory material with the continuous improvement of energy-saving and emission-reduction and environmental protection requirement.Newly
Type cement produced with the dry method production technology is the present age advanced cement technology, is weighed according to the concept of low-carbon economy, cement industry is still determined
For the industry of maximum discharge, high pollution and highly energy-consuming.According to《China Statistical Yearbook 2016》, in the total energy consumption in the whole nation, industrial consumption energy accounts for
69.44%.For the emphasis of industrial energy saving in high temperature industry, the core equipment of hot industry is kiln, kiln by refractory material laying,
Refractory material directly affects the efficiency of kiln.
The energy conservation measure of cement kiln refractory mostly uses the proportion for increasing fireclay insulating refractory, to reduce dissipating for energy consumption
It loses.First one layer of flame-retardant fibre board of place mat is as thermal insulation layer before cement kiln builds refractory brick by laying bricks or stones for some producers between in those early years, to reach
The purpose of thermal losses is reduced to insulation.In this way, more apparent using initial performances, cement kiln tube body heat dissipation is big
It is big to reduce, but since flame-retardant fibre board intensity is too low, is vulnerable to extruding in manufacture of cement interval flame-retardant fibre board and is deformed,
Cause kiln body cylinder that cannot be operated synchronously with inner lining structure, on the one hand cause flame-retardant fibre board to be damaged because of friction ineffective,
Cylinder body outer wall temperature is high；On the other hand it easily causes working lining refractory brick large area to fall off, so that kiln cylinder body heat dissipation is increased, easily make cylinder
Body expanded by heating causes Supporting annulus temperature in the middle part of kiln to increase, and abrasion is accelerated, it has to which kiln overhauls.Therefore, low heat conduction with it is high-strength
Degree, long-life are the problems for being difficult to overcome for a long time.
Further for the design of kiln body kiln lining structure, not only the period is long for existing kiln lining laying, but also laying construction works
The problems such as amount is big, and working security is poor, insulation of furnace wall poor performance, high energy consumption is unable to get solution.
Invention content
The purpose of the present invention is in view of the above problems and insufficient, provide a kind of reasonable in design, stability is good,
The construction efficiency and heat-insulating property of kiln structure can be greatly improved, it is further to realize the modular assembly of rotary kiln, it realizes
The energy saving rotary kiln of assembled rotary kiln kiln structure and light weight of the breakthrough development of rotary kiln technology.
In order to achieve the above objectives, it is adopted the technical scheme that：
A kind of assembled rotary kiln kiln structure, including rotating cylinder and along the kiln lining section of jurisdiction that rotating cylinder axis is laid with successively
Ring, kiln lining section of jurisdiction ring include the modularization kiln lining set gradually along the circumferential inner wall of rotating cylinder；Wherein, the modularization
Kiln lining includes supporting plate, thermal insulation layer and inner liner work layer, and the thermal insulation layer is arranged on the outside of the supporting plate；The inner liner work layer is set
It sets in the inside of the supporting plate, the supporting plate, thermal insulation layer and each side of inner liner work layer correspond to concordant, and form Integral mold
Blocking structure.
The whole arc-shaped structure of the modularization kiln lining, and match with rotating cylinder inner wall radian；Adjacent two kiln
Corresponding modularization kiln lining splicing seams in bushing pipe loop are in staggered joint erection structure setting.
Be provided with supporting table on the outside of the supporting plate, the supporting table passes through the thermal insulation layer, and with rotating cylinder inner wall
Fitting support, the fitting support of kiln lining section of jurisdiction ring are located on the rotating cylinder inner wall.
Inner liner work layer is that polylith refractory brick is in be disposed side by side on the supporting plate.
The inner liner work layer is magnalium matter, mafic, magnesium chromium matter, High-Alumina or mullite.
The thermal insulation layer, inner liner work layer, which are bonded by binder, to be arranged on the supporting plate, the inner liner work layer
In be adhesively fixed also by binder between adjacent refractory brick.
The supporting plate is the permanent layer recycled.
Finite place piece is arranged in the side of the supporting plate, between adjacent two supporting plate in ring or/and in adjacent two ring
Corresponding two supporting plate between pass through locating part correspond to limit splicing.
Kiln lining section of jurisdiction ring further includes having eyelet module and/or eyelet steel plate, wherein the structure and module of eyelet module
It is identical to change kiln lining structure.
A kind of energy saving rotary kiln of light weight, including above-mentioned assembled rotary kiln kiln structure, driving assembled rotary kiln
Power plant, feeding equipment and the drawing mechanism of body structure rotation.
Using above-mentioned technical proposal, acquired advantageous effect is：
1. the present invention provides a kind of refractory composition module, thermal insulation layer is enabled to be protected, eliminates and turning round
To the friction of heat-barrier material, extrusion damage in kiln motion process, the effect of heat-barrier material has been played, has reduced the heat dissipation damage of cylinder
It becomes estranged energy consumption；
2. using the rotary kiln modularization kiln lining in the present invention, enable to rotary kiln thickness of the liner degree that can reduce 10-30%, it can be effective
Mitigate cylinder load；When using lightweighting materials work lining material, the usage amount of work lining refractories can be further saved,
Barrel temperature and cylinder load are reduced, the service life of kiln is greatly prolonged；
3., it can be achieved that reuse, resource is greatly saved in its characteristic for stablizing with structural strength of supporting plate in the application；
4. the rotary kiln modularization kiln lining of the application carries out modular combination processing, standardization and the combination effect of product are improved
The construction time of cement kiln liner is greatly saved in rate, and the dismounting of repair and kiln lining for the kiln body kiln lining in later stage is replaced
With highly efficient operating efficiency, reduces the cost of construction personnel and construction, improve safety and construction efficiency.
5. the rotary kiln of the application for traditional rotary kiln, can not only reduce raw material and the construction of liner
Cost, and operating mode operating efficiency can be improved, the technique for optimizing rotary kiln so that the technology of rotary kiln is further dashed forward
Broken sexual development.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of modularization kiln lining and rotating cylinder.
Fig. 3 is the laying structure schematic diagram of kiln lining section of jurisdiction ring.
Fig. 4 is the structural schematic diagram of modularization kiln lining.
Fig. 5 is the overlooking structure diagram of Fig. 4.
Fig. 6 is the left view structural representation of Fig. 4.
Serial number in figure：100 it is modularization kiln lining, 110 be supporting plate, 111 be supporting table, 112 be limiting slot, 113 is limit
Protrusion, 121 be thermal insulation layer, 122 be heat insulation layer, 130 be inner liner work layer, 200 be rotating cylinder.
Specific implementation mode
It elaborates to the specific implementation mode of the present invention below in conjunction with attached drawing.
Referring to Fig. 1-Fig. 6, a kind of assembled rotary kiln kiln structure, including rotating cylinder 200 and along 200 axis of rotating cylinder
The kiln lining section of jurisdiction ring that line is laid with successively, kiln lining section of jurisdiction ring include the circumferential inner wall assembled modularization successively along rotating cylinder
Kiln lining 100；Wherein, institute's modularization kiln lining includes supporting plate 110, thermal insulation layer 120 and inner liner work layer 130, the thermal insulation layer setting
On the outside of the supporting plate；The inner liner work layer is arranged in the inside of the supporting plate, the supporting plate 110, thermal insulation layer 120 and liner
Each side of working lining 130 is corresponding concordant, and forms integrated modular construction.
The structure of modularization kiln lining is carried out described further below：Supporting table 111, institute are provided on the outside of the supporting plate
It states supporting table and passes through the thermal insulation layer, and be bonded support with 200 inner wall of rotating cylinder, ring fitting support in the kiln lining section of jurisdiction is located at institute
It states on rotating cylinder inner wall, to protect thermal insulation layer, and it is fixed to play the role of support.
The inner liner work layer of the application is that polylith refractory brick is in be disposed side by side on supporting plate 111, the material of inner liner work layer
Can be the refractory material of the materials such as magnalium matter, mafic, magnesium chromium matter, High-Alumina, mullite according to different needs.
In order to realize whole integrated module structure, thermal insulation layer, inner liner work layer, which are bonded by binder, to be arranged
On supporting plate, it is adhesively fixed also by binder between adjacent refractory brick in inner liner work layer.Supporting plate is permanent layer, can be returned
It receives and utilizes, and be the brace foundation of entire module, need that there are the parameter requests such as corresponding intensity requirement and high temperature resistant, therefore this
Supporting plate selects the functional form refractory material that high intensity, performance are stablized, such as silicon nitride, corundum mullite rock material in embodiment
Refractory material.
In order to further improve the stability of section of jurisdiction ring, finite place piece is set in the side of supporting plate, with adjacent in ring
Limit splicing is corresponded to by locating part between corresponding two supporting plate between two supporting plates or/and in adjacent two ring, is
So that the kiln lining interior wall construction stability after modularization kiln lining assembly is good, it is good to produce and use effect, light weight energy saving rotary kiln
The whole arc-shaped structure of modularization kiln lining, and match with rotary kiln inner wall radian.
In order to enable the more convenient understanding of those skilled in the art, is further detailed：It is its inner liner work layer, heat-insulated
Layer, which is bonded by supporting plate using binder, becomes composite module.Inner liner work layer is by 1-30（Block size, shape are identical or differ
Refractory brick form to enable to the inner surface of inner liner work layer corresponding with the rotating cylinder inner wall of rotary kiln parallel, avoid sending out
The case where raw modularization kiln lining assembly out-of-flatness, the polylith refractory brick of same modularization kiln lining is also by adhesive bond；According to
The design requirement of heat insulation, thermal insulation layer can be one layer, can be also combined by multi-layered bonded, can pass through a kind of thermal insulating material
Material or the different thermal insulation material of multilayer realize heat preservation, that is, use heat-insulating property parameter cannot, and can realize complementary thermal insulation layer
121 and heat insulation layer 122 carry out complex heat-preservation.Supporting plate towards it is heat-insulated it is laminated have local crowning, to thermal insulation layer play support protect
Shield acts on.Presently commercially available high-temperature agglomerant can be used in binder, also can select alkalinity, high alumina according to the difference of binding material
The binder adhesive special of material.
The modularization kiln lining combined sets 2 hours or more or after drying process, the bonding under room temperature is strong through room temperature decentralization
Degree can reach the intensity needed for lifting, transport；Binder has adhesion strength under room temperature, high temperature, and playing prevents working lining
The effect that brick falls off, draws lots.
Adapt to the rotary kiln of different kiln diameters, module is whole and each component part circumferential direction has certain radian, radially carries
Certain slightly degree.There are limit protrusion 113 and limiting slot 112 in supporting plate circumferential direction both sides respectively, to form locating part, realize adjacent
Modularization kiln lining assembly positions, and plays position-limiting action, mutually inlays, and forms annulus, is placed in rotary kiln against cylinder.Wherein limit
Position protrusion can be continuous protrusion or intermittent bosses, and shape can be the shapes such as arc, trapezoidal, rectangle, straight type, limit convex
The shape risen can be unanimously also inconsistent；Limiting slot is corresponding with the shape of limit protrusion, and the sectional dimension of limiting slot is more than phase
Answer the size of the limit protrusion at position.
For in kiln structure, the whole arc-shaped structure of the modularization kiln lining, and with rotating cylinder inner wall radian phase
Match；Corresponding modularization kiln lining splicing seams in the ring of the adjacent two kiln lining section of jurisdiction are in staggered joint erection structure setting.Meanwhile kiln lining
Section of jurisdiction ring further includes having eyelet module and/or eyelet steel plate, and the wherein structure of eyelet module is identical as modularization kiln lining structure, when
When being laid with to last fore shaft position, since fore shaft size is influenced by many factors, the size of eyelet module is become
More, different from conventional modularization kiln lining, in order to further ensure the stability of section of jurisdiction ring, by the way that eyelet steel plate is arranged, from
And so that entire section of jurisdiction ring realizes stable support with rotating cylinder, avoids being subjected to displacement in turning course middle pipe loop.
Disclosed herein as well is a kind of energy saving rotary kilns of light weight, including above-mentioned assembled rotary kiln kiln structure, driving
Assembled rotary kiln kiln structure rotation power plant, feeding equipment and drawing mechanism, wherein power plant, feeding equipment and
Drawing mechanism to it is in the prior art similar or similar, therefore no longer its concrete structure is described.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its
Equivalent defines.
Claims (10)
1. a kind of assembled rotary kiln kiln structure, which is characterized in that including：
Rotating cylinder；
With the kiln lining section of jurisdiction ring being laid with successively along rotating cylinder axis, kiln lining section of jurisdiction ring includes along the circumferential direction of rotating cylinder
The modularization kiln lining that wall is set gradually；
Wherein, the modularization kiln lining includes：
Supporting plate；
Thermal insulation layer, the thermal insulation layer are arranged on the outside of the supporting plate；
And inner liner work layer, the inner liner work layer are arranged in the inside of the supporting plate, the supporting plate, thermal insulation layer and liner work
Each side of layer is corresponding concordant, and forms integrated modular construction.
2. assembled rotary kiln kiln structure according to claim 1, which is characterized in that the modularization kiln lining is in integrally
Arcuate structure, and match with rotating cylinder inner wall radian；Corresponding modularization kiln lining is spelled in the ring of the adjacent two kiln lining section of jurisdiction
Seam is in staggered joint erection structure setting.
3. assembled rotary kiln kiln structure according to claim 1, which is characterized in that be provided on the outside of the supporting plate
Supporting table, the supporting table passes through the thermal insulation layer, and support is bonded with rotating cylinder inner wall, the fitting support of kiln lining section of jurisdiction ring
It is located on the rotating cylinder inner wall.
4. assembled rotary kiln kiln structure according to claim 1, which is characterized in that inner liner work layer is polylith fire resisting
Brick is in be disposed side by side on the supporting plate.
5. assembled rotary kiln kiln structure according to claim 1 or 4, which is characterized in that the inner liner work layer is
Magnalium matter, mafic, magnesium chromium matter, High-Alumina or mullite refractory.
6. assembled rotary kiln kiln structure according to claim 4, which is characterized in that the thermal insulation layer, liner work
Layer, which is bonded by binder, to be arranged on the supporting plate, also by bonding between adjacent refractory brick in the inner liner work layer
Agent is adhesively fixed.
7. assembled rotary kiln kiln structure according to claim 1, which is characterized in that the supporting plate is to recycle
Permanent layer.
8. assembled rotary kiln kiln structure according to claim 1, which is characterized in that the side of the supporting plate is provided with
Locating part passes through limit between corresponding two supporting plate between adjacent two supporting plate in ring or/and in adjacent two ring
Position part corresponds to limit splicing.
9. assembled rotary kiln kiln structure according to claim 1, which is characterized in that kiln lining section of jurisdiction ring further includes
There are eyelet module and/or eyelet steel plate, the wherein structure of eyelet module identical as modularization kiln lining structure.
10. a kind of energy saving rotary kiln of light weight, which is characterized in that include the assembled rotary kiln as described in claim 1-9 is any
Power plant, feeding equipment and the drawing mechanism that kiln structure, driving assembled rotary kiln kiln structure act.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493276.6A CN108800917B (en) | 2018-05-22 | 2018-05-22 | Assembled rotary kiln body structure and light energy-saving rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493276.6A CN108800917B (en) | 2018-05-22 | 2018-05-22 | Assembled rotary kiln body structure and light energy-saving rotary kiln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108800917A true CN108800917A (en) | 2018-11-13 |
| CN108800917B CN108800917B (en) | 2024-04-19 |
Family
ID=64091243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810493276.6A Active CN108800917B (en) | 2018-05-22 | 2018-05-22 | Assembled rotary kiln body structure and light energy-saving rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108800917B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365982A (en) * | 2020-04-10 | 2020-07-03 | 绍兴合源环境科技有限公司 | External heating rotary kiln with anti-corrosion lining |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5695329A (en) * | 1996-09-24 | 1997-12-09 | Orcutt; Jeffrey W. | Rotary kiln construction with improved insulation means |
| CN2795766Y (en) * | 2005-06-17 | 2006-07-12 | 徐向成 | Rotary kiln inner lining with support leg and inner lining prefabricated block |
| CN201740372U (en) * | 2010-07-13 | 2011-02-09 | 武汉钢铁(集团)公司 | Composite brick for active lime rotary kiln |
| CN201852430U (en) * | 2010-10-14 | 2011-06-01 | 新兴能源装备有限公司 | Composite brick for rotary kilns |
| CN102235820A (en) * | 2011-07-26 | 2011-11-09 | 浙江大学 | Lining structure of rotary kiln |
| CN102626773A (en) * | 2012-05-04 | 2012-08-08 | 苏州罗卡节能科技有限公司 | Continuous casting tundish |
| JP2012211755A (en) * | 2011-03-23 | 2012-11-01 | Jx Nippon Mining & Metals Corp | Mounting structure, cylindrical-furnace inner-wall structure, and construction method of cylindrical-furnace inner-wall structure |
| CN203209682U (en) * | 2013-05-02 | 2013-09-25 | 濮阳濮耐高温材料（集团）股份有限公司 | Continuous casting tundish permanent layer and continuous casting tundish comprising permanent layer |
| CN203478982U (en) * | 2013-08-16 | 2014-03-12 | 中冶长天国际工程有限责任公司 | Prefabricated brick for rotary kiln |
| CN203657445U (en) * | 2014-01-22 | 2014-06-18 | 洛阳洛华窑业有限公司 | Multistory structure of kiln liner for cylindrical rotary heat device |
| CN104121772A (en) * | 2013-04-26 | 2014-10-29 | 安景坡 | Novel rotary kiln lining |
| CN204115462U (en) * | 2014-09-24 | 2015-01-21 | 宋忠海 | A kind of inner liner of rotary kiln structure |
| CN104390461A (en) * | 2014-07-21 | 2015-03-04 | 山东鲁铭高温材料科技有限公司 | Energy-saving cement rotary kiln lining and masonry process thereof |
| CN204438753U (en) * | 2015-01-19 | 2015-07-01 | 焦作诺尔曼炉业有限公司 | Inner liner of rotary kiln structure |
| CN205102607U (en) * | 2015-10-31 | 2016-03-23 | 河南瑞泰耐火材料科技有限公司 | Refractory material mosaic for cement kiln |
| CN205209250U (en) * | 2015-11-16 | 2016-05-04 | 石家庄新华能源环保科技股份有限公司 | Resistant firebrick of compound abnormal shape |
| CN106396644A (en) * | 2016-08-31 | 2017-02-15 | 郑州建信耐火材料成套有限公司 | Corundum-mullite heat insulation composite brick |
| CN107782150A (en) * | 2016-08-31 | 2018-03-09 | 鞍钢股份有限公司 | Method for building lining of rotary kiln barrel |
| CN208238520U (en) * | 2018-05-22 | 2018-12-14 | 河南瑞泰耐火材料科技有限公司 | Light weight energy-saving assembled rotary kiln kiln structure and rotary kiln |
-
2018
- 2018-05-22 CN CN201810493276.6A patent/CN108800917B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5695329A (en) * | 1996-09-24 | 1997-12-09 | Orcutt; Jeffrey W. | Rotary kiln construction with improved insulation means |
| CN2795766Y (en) * | 2005-06-17 | 2006-07-12 | 徐向成 | Rotary kiln inner lining with support leg and inner lining prefabricated block |
| CN201740372U (en) * | 2010-07-13 | 2011-02-09 | 武汉钢铁(集团)公司 | Composite brick for active lime rotary kiln |
| CN201852430U (en) * | 2010-10-14 | 2011-06-01 | 新兴能源装备有限公司 | Composite brick for rotary kilns |
| JP2012211755A (en) * | 2011-03-23 | 2012-11-01 | Jx Nippon Mining & Metals Corp | Mounting structure, cylindrical-furnace inner-wall structure, and construction method of cylindrical-furnace inner-wall structure |
| CN102235820A (en) * | 2011-07-26 | 2011-11-09 | 浙江大学 | Lining structure of rotary kiln |
| CN102626773A (en) * | 2012-05-04 | 2012-08-08 | 苏州罗卡节能科技有限公司 | Continuous casting tundish |
| CN104121772A (en) * | 2013-04-26 | 2014-10-29 | 安景坡 | Novel rotary kiln lining |
| CN203209682U (en) * | 2013-05-02 | 2013-09-25 | 濮阳濮耐高温材料（集团）股份有限公司 | Continuous casting tundish permanent layer and continuous casting tundish comprising permanent layer |
| CN203478982U (en) * | 2013-08-16 | 2014-03-12 | 中冶长天国际工程有限责任公司 | Prefabricated brick for rotary kiln |
| CN203657445U (en) * | 2014-01-22 | 2014-06-18 | 洛阳洛华窑业有限公司 | Multistory structure of kiln liner for cylindrical rotary heat device |
| CN104390461A (en) * | 2014-07-21 | 2015-03-04 | 山东鲁铭高温材料科技有限公司 | Energy-saving cement rotary kiln lining and masonry process thereof |
| CN204115462U (en) * | 2014-09-24 | 2015-01-21 | 宋忠海 | A kind of inner liner of rotary kiln structure |
| CN204438753U (en) * | 2015-01-19 | 2015-07-01 | 焦作诺尔曼炉业有限公司 | Inner liner of rotary kiln structure |
| CN205102607U (en) * | 2015-10-31 | 2016-03-23 | 河南瑞泰耐火材料科技有限公司 | Refractory material mosaic for cement kiln |
| CN205209250U (en) * | 2015-11-16 | 2016-05-04 | 石家庄新华能源环保科技股份有限公司 | Resistant firebrick of compound abnormal shape |
| CN106396644A (en) * | 2016-08-31 | 2017-02-15 | 郑州建信耐火材料成套有限公司 | Corundum-mullite heat insulation composite brick |
| CN107782150A (en) * | 2016-08-31 | 2018-03-09 | 鞍钢股份有限公司 | Method for building lining of rotary kiln barrel |
| CN208238520U (en) * | 2018-05-22 | 2018-12-14 | 河南瑞泰耐火材料科技有限公司 | Light weight energy-saving assembled rotary kiln kiln structure and rotary kiln |
Non-Patent Citations (1)
| Title |
|---|
| 李伟: "特大型球团回转窑关键技术的开发与应用", 钢铁研究, vol. 45, no. 3, pages 307 - 308 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365982A (en) * | 2020-04-10 | 2020-07-03 | 绍兴合源环境科技有限公司 | External heating rotary kiln with anti-corrosion lining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108800917B (en) | 2024-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104390461B (en) | Energy-saving cement rotary kiln lining and masonry process thereof | |
| CN102235820A (en) | Lining structure of rotary kiln | |
| CN208238520U (en) | Light weight energy-saving assembled rotary kiln kiln structure and rotary kiln | |
| CN108800917A (en) | Assembled rotary kiln kiln structure and the energy saving rotary kiln of light weight | |
| CN109485439A (en) | The preparation method of low thermally conductive high abrasion silicon not compound heat-insulation brick | |
| CN103920868A (en) | Energy-saving type steel ladle lining and bricklaying method thereof | |
| CN208313009U (en) | Rotary kiln light weight energy-saving module | |
| CN217381994U (en) | Prefabricated part, lining body of cement kiln tertiary air pipe and cement kiln tertiary air pipe | |
| CN207945690U (en) | A kind of high-temperature furnace smoke pipeline with brick laying structure | |
| CN202747773U (en) | Energy-saving ceramic particle rotary kiln | |
| CN207197246U (en) | Expanded Clay Rotary Kilns and its feeding preheating device | |
| CN104251618A (en) | Energy-saving rotary kiln | |
| CN202938646U (en) | Mullite composite brick for cement kiln | |
| CN202182612U (en) | Lining structure of vertical lime pit | |
| CN202204278U (en) | Lining structure of rotary kiln | |
| CN108518977A (en) | Rotary kiln light weight energy-saving module and integrated approach | |
| CN107401918A (en) | A kind of cement kiln preformed bricks fireproof construction | |
| CN203804207U (en) | Energy-saving steel ladle lining | |
| CN106123601A (en) | A kind of high temperature recessed slot type combined fireproof brick and manufacture method | |
| CN201152687Y (en) | Liner construction of roller rod furnace | |
| CN204177183U (en) | A kind of energy-saving rotary kiln | |
| CN208058161U (en) | A kind of Double-set Cylindrical Type high-temperature furnace smoke pipeline with inside holding | |
| CN202229198U (en) | Sulfur tail gas processing heating furnace | |
| CN207112826U (en) | A kind of arc abrasive brick | |
| CN205991711U (en) | A kind of high temperature lower convex platform formula combined fireproof brick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |