CN2926958Y - Kiln mouth guard plate for cement dry-method rotary kiln - Google Patents
Kiln mouth guard plate for cement dry-method rotary kiln Download PDFInfo
- Publication number
- CN2926958Y CN2926958Y CN 200620034633 CN200620034633U CN2926958Y CN 2926958 Y CN2926958 Y CN 2926958Y CN 200620034633 CN200620034633 CN 200620034633 CN 200620034633 U CN200620034633 U CN 200620034633U CN 2926958 Y CN2926958 Y CN 2926958Y
- Authority
- CN
- China
- Prior art keywords
- kilneye
- backplate
- port
- rotary kiln
- cement dry
- 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
Links
- 239000004568 cement Substances 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000002679 ablation Methods 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 241001443588 Cottus gobio Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model discloses a kiln mouth backplate for cement dry process rotary kiln, including port riser and horizontal bedplate, port riser upper end is equipped with the arc mouth and follows, the tip of port riser both sides is equipped with a pair of gomphosis device. One improvement is that the pair of engaging means is an engaging head and a mating engaging seat. The other improvement is that the working surface of the port vertical plate is provided with an attachment groove for pouring casting materials. In addition, the improvement is that a triangular lacing wire is arranged at the connecting position of the port vertical plate and the transverse seat plate. The utility model discloses to the protection effect ideal of kilneye, can gomphosis each other between the adjacent kilneye backplate, make the kilneye barrel not burnt by flame, prolonged the life of kilneye barrel, still have life cycle length, bulk strength height, anti high temperature, anti cracked characteristics.
Description
Affiliated technical field
The utility model relates to a kind of kilneye backplate that is used for cement dry method rotary kiln.
Background technology
In the prior art; the kilneye backplate that is used for cement dry method rotary kiln; the high chromium heat resisting steel of general employing is made; be T type plate armature; several kilneye backplate monomers are installed on kilneye by bolt respectively; the common circumference of forming a closure is built the castable refractory protective layer by laying bricks or stones at the working face of kilneye backplate during use, thereby reaches the purpose of protection kilneye.The kilneye backplate is fan-shaped distribution at kilneye, considers the expanded by heating factor, must be provided with between adjacent two kilneye backplates and be radially expanded the gap, to prevent the mutual extrusion of being heated, causes damaging.Yet kilneye but loses protection in the position of expansion clearance, and it is short service life to have shortened the kilneye cylindrical shell.
Technology contents of the present utility model
The purpose of this utility model is to provide a kind of kilneye backplate that is used for cement dry method rotary kiln, and its protection to kilneye is effective, is convenient to change long service life.
The utility model adopts following technical scheme, comprises port riser and thwart, and described port riser upper end is provided with the arc port edge, and the end of described port riser both sides is provided with a pair of fitting apparatus.During installment state, can be chimeric mutually between the adjacent kilneye backplate, make the kilneye cylindrical shell not by the flame calcination, kilneye can adequately protect.
As a kind of improvement of the present utility model, described a pair of fitting apparatus is a chimeric head and an embedding seat that matches.
As another kind of improvement the of the present utility model, described a pair of fitting apparatus is two chimeric heads or two embedding seats.During installation, the use of need arranging in pairs or groups of the kilneye backplate with bullhead fitting apparatus and kilneye backplate with double seat fitting apparatus.
As further improvement of the utility model, described port riser working face is provided with the groove that adheres to that is used to pour into a mould material feeding.Water material feeding in adhering to groove, make the working face of port riser form thicker protective layer, the ablation and the wearing and tearing that have alleviated the kilneye backplate have prolonged its life cycle.
Employing the utlity model has following advantage:
1, satisfactory for result to the protection of kilneye, during installment state, can be chimeric mutually between the adjacent kilneye backplate, make the kilneye cylindrical shell not by the flame calcination, kilneye is adequately protected, prolonged the service life of kilneye cylindrical shell.
2, its life cycle is long.Its port riser is set adheres to groove; can make and water the working face formation thicker protective layer of material feeding at the port riser; alleviated ablation and the wearing and tearing of high-temperature material to the kilneye backplate, about 8 months of former plate armature life cycle, the utility model life cycle can reach 2 years.
3, owing to be provided with triangle lacing wire structure at the backplate stress raiser, the bulk strength height has strengthened high temperature resistance, the anti-performance that ruptures.
Marginal data
Below in conjunction with embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the installment state of a kind of embodiment of the utility model on the kilneye cylindrical shell.
Fig. 2 is the perspective view (showing the fitting apparatus principle) of a kind of embodiment of the utility model.
Fig. 3 is the left TV structure schematic diagram (groove structure is adhered in the material feeding of watering of showing the port riser) of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of embodiment of the utility model comprises port riser 1 and thwart 2, and described port riser 1 upper end is provided with arc port along 3, and the end of described port riser 1 both sides is provided with a pair of fitting apparatus 4.During installment state, can be chimeric mutually between the adjacent kilneye backplate, make kilneye cylindrical shell 10 not by the flame calcination, kilneye can adequately protect.
As shown in Figure 2, as a kind of improvement of the present utility model, described a pair of fitting apparatus 4 is one chimeric 5 and embedding seats that match 6.
As another kind of improvement the of the present utility model, described a pair of fitting apparatus is two chimeric heads or two embedding seats.During installation, the use of need arranging in pairs or groups of the kilneye backplate with bullhead fitting apparatus and kilneye backplate with double seat fitting apparatus.
As shown in Figure 3, as further improvement of the utility model, described port riser 1 working face be provided be used to pour into a mould material feeding adhere to groove 7.Water material feeding in adhering to groove 7, make the working face of port riser 1 form thicker protective layer, the ablation and the wearing and tearing that have alleviated the kilneye backplate have prolonged its life cycle.
As shown in Figure 2, further improving is that described arc port is provided with axial ledge 8 along 3 inboards.This structure can make be covered on the thwart 2 water material feeding adhere to more firm, difficult drop-off.
As shown in Figure 1 and Figure 2, also have a kind of improvement to be, described port riser 1 is provided with triangle lacing wire 9 with the commissure position of thwart 2.This structure has strengthened the bulk strength of kilneye backplate, thereby has strengthened high temperature resistance, the anti-performance that ruptures.
The utility model is not limited to the concrete structure of the foregoing description, and the equivalent transformation of other homogeneous structure all falls within the protection domain of the present utility model.
Claims (6)
1, a kind of kilneye backplate that is used for cement dry method rotary kiln comprises port riser and thwart, and described port riser upper end is provided with the arc port edge, and it is characterized in that: the end of described port riser both sides is provided with a pair of fitting apparatus.
2, a kind of kilneye backplate that is used for cement dry method rotary kiln according to claim 1 is characterized in that: described a pair of fitting apparatus is a chimeric head and an embedding seat that matches.
3, a kind of kilneye backplate that is used for cement dry method rotary kiln according to claim 1 is characterized in that: described a pair of fitting apparatus is two chimeric heads or two embedding seats.
4, a kind of kilneye backplate that is used for cement dry method rotary kiln according to claim 1, it is characterized in that: described port riser working face is provided with the groove that adheres to that is used to pour into a mould material feeding.
5, a kind of kilneye backplate that is used for cement dry method rotary kiln according to claim 1, it is characterized in that: described arc port is provided with axial ledge along the inboard.
6, a kind of kilneye backplate that is used for cement dry method rotary kiln according to claim 5, it is characterized in that: the commissure position of described port riser and thwart is provided with the triangle lacing wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034633 CN2926958Y (en) | 2006-06-16 | 2006-06-16 | Kiln mouth guard plate for cement dry-method rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034633 CN2926958Y (en) | 2006-06-16 | 2006-06-16 | Kiln mouth guard plate for cement dry-method rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926958Y true CN2926958Y (en) | 2007-07-25 |
Family
ID=38281206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620034633 Expired - Fee Related CN2926958Y (en) | 2006-06-16 | 2006-06-16 | Kiln mouth guard plate for cement dry-method rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926958Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697687A (en) * | 2013-11-28 | 2014-04-02 | 徐州中联水泥有限公司 | Inlet tongue plate for rotary kiln |
-
2006
- 2006-06-16 CN CN 200620034633 patent/CN2926958Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697687A (en) * | 2013-11-28 | 2014-04-02 | 徐州中联水泥有限公司 | Inlet tongue plate for rotary kiln |
| CN103697687B (en) * | 2013-11-28 | 2016-08-31 | 徐州中联水泥有限公司 | A kind of rotary kiln inlet tongue plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 |