CN102367878A - Cement kiln tertiary air tube valve plate - Google Patents
Cement kiln tertiary air tube valve plate Download PDFInfo
- Publication number
- CN102367878A CN102367878A CN2011103276560A CN201110327656A CN102367878A CN 102367878 A CN102367878 A CN 102367878A CN 2011103276560 A CN2011103276560 A CN 2011103276560A CN 201110327656 A CN201110327656 A CN 201110327656A CN 102367878 A CN102367878 A CN 102367878A
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- valve plate
- cement kiln
- metal sheet
- core metal
- suspension ring
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Abstract
The invention relates to a cement kiln tertiary air tube valve plate which comprises a metal plate core, wherein the metal plate core is of a gridding shape, and at least one flying ring is arranged on the metal plate core; the valve plate provided by the invention has the advantages that a wear-resisting pouring material is casted in a square gridding shape plate core manufactured by heat-resisting rebar, and the pouring material in the valve plate is uniformly distributed; the structure is stable, the operation is simple, a flying ring is arranged on the top of the valve plate, and the metal plate core is easy to change and maintain; and the valve plate provided by the invention has the characteristics of high strength, high wear resistant, shock resistance, scour resistance, long service life and the like through adopting a high-tensile wear-resisting pouring material.
Description
Technical field
The present invention relates to a kind of cement kiln tertiary-air pipe valve plate.
Background technique
At present, cement kiln tertiary-air pipe position temperature variation is big, and wind speed is higher in the pipe, and hot air flow includes a large amount of tiny grog particles; Tertiary-air pipe directly receives washing away of dust-laden hot air flow for a long time and corrodes, and the valve plate wadding very easily ftractures, peels off, and causes serious wear, in addition; Under the effect of tertiary air, valve plate is fierceness rock back and forth constantly, causes pouring material to be become flexible and drop, and makes valve plate produce distortion when serious and rupture; Cause shorten working life, maintenance trouble when safeguarding, poor stability.
Summary of the invention
The technical problem that the present invention will solve be cement kiln tertiary-air pipe valve plate under the tertiary air effect, the problem that working life is short provides a kind of cement kiln tertiary-air pipe valve plate.
In order to solve the problems of the technologies described above, the present invention realizes through following technological scheme: a kind of cement kiln tertiary-air pipe valve plate, comprise core metal sheet, and said core metal sheet becomes latticed, and said core metal sheet is provided with at least one suspension ring.
Preferably, said latticed be regular polygon, also can be shape, regular polygon has guaranteed that the valve plate cast time do not have the gap, and is simple to operate, easy to use.
Preferably, said regular polygon is a square, and square makes the cast best results.
Preferably, said suspension ring are welded on the core metal sheet, through welding manner, have guaranteed that suspension ring do not come off, and have improved quality of product.
Preferably, said suspension ring are two, and said two suspension ring are evenly distributed on the top of core metal sheet, make the stressed even of suspension ring.
In sum; Advantage of the present invention: the square net shape plate in-core cast wear-resistant castable through being processed by heat-resisting reinforcing bar makes the distribution that pouring material is uniformly distributed with in the valve plate, structural stability; Simple to operate; On the top, be provided with suspension ring, make core metal sheet be prone to repair and replacement, adopt high-strength wear-resistant pouring material to make valve plate have characteristics such as high tenacity, high wear-resistant, shock resistance, antiscour, long service life.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the plan view of a kind of cement kiln tertiary-air pipe valve plate of the present invention.
Embodiment
As shown in Figure 1, a kind of cement kiln tertiary-air pipe valve plate comprises core metal sheet 1, and 1 one-tenth of said core metal sheet is latticed; Also be provided with at least one suspension ring 5 on the said core metal sheet 1, said latticed be regular polygon 4, also can be shape, regular polygon 4 has guaranteed that the valve plate cast time do not have the gap; Simple to operate, easy to use, said regular polygon 4 is a square, and square makes the cast best results; Said suspension ring 5 are welded on the core metal sheet 1, through welding manner, have guaranteed that suspension ring 5 do not come off, and have improved quality of product; Said suspension ring 5 are two, and said two suspension ring 5 are evenly distributed on the top of core metal sheet 1, make the stressed even of suspension ring 5.
In sum; Square net shape plate in-core cast wear-resistant castable through being processed by heat-resisting reinforcing bar makes the distribution that pouring material is uniformly distributed with in the valve plate, structural stability; Simple to operate; On the top, be provided with suspension ring, make core metal sheet be prone to repair and replacement, adopt high-strength wear-resistant pouring material to make valve plate have characteristics such as high tenacity, high wear-resistant, shock resistance, antiscour, long service life.
Claims (5)
1. a cement kiln tertiary-air pipe valve plate comprises core metal sheet (1), it is characterized in that: said core metal sheet (1) becomes latticed, and said core metal sheet (1) is provided with at least one suspension ring (5).
2. according to claims 1 described a kind of cement kiln tertiary-air pipe valve plate, it is characterized in that: the said latticed regular polygon (4) that is.
3. according to claims 2 described a kind of cement kiln tertiary-air pipe valve plates, it is characterized in that: the said latticed square that is.
4. according to claims 1 described a kind of cement kiln tertiary-air pipe valve plate, it is characterized in that: in said suspension ring (5) welding on the core metal sheet (1).
5. according to claims 1 described a kind of cement kiln tertiary-air pipe valve plate, it is characterized in that: said suspension ring (5) are two, and said two suspension ring (5) are evenly distributed on the top of core metal sheet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103276560A CN102367878A (en) | 2011-10-25 | 2011-10-25 | Cement kiln tertiary air tube valve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103276560A CN102367878A (en) | 2011-10-25 | 2011-10-25 | Cement kiln tertiary air tube valve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102367878A true CN102367878A (en) | 2012-03-07 |
Family
ID=45760465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103276560A Pending CN102367878A (en) | 2011-10-25 | 2011-10-25 | Cement kiln tertiary air tube valve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102367878A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836222A (en) * | 2012-11-21 | 2014-06-04 | 宜兴市泰科耐火材料有限公司 | Novel tertiary air gate valve plate of dry process cement rotary kiln |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2823704Y (en) * | 2005-09-30 | 2006-10-04 | 南京西普机电工程有限公司 | Flap valve |
| CN201722293U (en) * | 2010-05-26 | 2011-01-26 | 山东东华水泥有限公司 | Tertiary air valve plate |
| CN102079636A (en) * | 2010-09-21 | 2011-06-01 | 王强 | Preparation method of high-temperature wear-resistant valve plate special for tertiary air duct of rotary cement kiln |
| CN202252060U (en) * | 2011-10-25 | 2012-05-30 | 长兴兴鹰新型耐火建材有限公司 | Tertiary air duct valve plate for cement kiln |
-
2011
- 2011-10-25 CN CN2011103276560A patent/CN102367878A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2823704Y (en) * | 2005-09-30 | 2006-10-04 | 南京西普机电工程有限公司 | Flap valve |
| CN201722293U (en) * | 2010-05-26 | 2011-01-26 | 山东东华水泥有限公司 | Tertiary air valve plate |
| CN102079636A (en) * | 2010-09-21 | 2011-06-01 | 王强 | Preparation method of high-temperature wear-resistant valve plate special for tertiary air duct of rotary cement kiln |
| CN202252060U (en) * | 2011-10-25 | 2012-05-30 | 长兴兴鹰新型耐火建材有限公司 | Tertiary air duct valve plate for cement kiln |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836222A (en) * | 2012-11-21 | 2014-06-04 | 宜兴市泰科耐火材料有限公司 | Novel tertiary air gate valve plate of dry process cement rotary kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120307 |