CN103697687B - A kind of rotary kiln inlet tongue plate - Google Patents
A kind of rotary kiln inlet tongue plate Download PDFInfo
- Publication number
- CN103697687B CN103697687B CN201310625814.XA CN201310625814A CN103697687B CN 103697687 B CN103697687 B CN 103697687B CN 201310625814 A CN201310625814 A CN 201310625814A CN 103697687 B CN103697687 B CN 103697687B
- Authority
- CN
- China
- Prior art keywords
- main body
- rotary kiln
- hyoplastron
- tongue plate
- kiln inlet
- 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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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses a kind of rotary kiln inlet tongue plate, including main body (1), the bolt hole (8) on the fixing adpting flange (2) that main body (1) top is arranged, fixing adpting flange (2) and the guiding supporting plate (5) of main body (1) bottom setting；Described main body (1) inner hollow, hollow bulb top end opening, main body (1) two lateral walls forms the concave surface (7) and convex surface (6) that can be mutually clamped.Hyoplastron body interior of the present invention is hollow structure, rapid heat dissipation, it is also possible to utilizes hollow bulb opening part to blow a cold wind over cooling, facilitates rotary kiln inlet tongue plate to dispel the heat, and extends the service life under high-temperature calcination environment；Hyoplastron main body two side of the present invention is provided with the concave surface and convex surface that can cooperate, and the hyoplastron of adjacent is installed to be combined by convex surface and adjacent concave surface and is connected together, and relies on the most merely ring flange draw-in groove to fix, good fixing effect easy for installation.
Description
Technical field
The present invention relates to a kind of cement rotary kiln, specifically a kind of rotary kiln inlet tongue plate.
Background technology
Rotary kiln, in many production industries such as building materials, metallurgy, chemical industry, environmental protection, is widely used revolving drum equipment to solid material
Carrying out machinery, physical or chemical treatment, this kind equipment is referred to as rotary kiln.In the application of rotary kiln, in cement industry
Quantity is most.
Rotary kiln porch is formed on fixing seat by some hyoplastron parts assemblings, and it is board-like that existing hyoplastron is usually entity, at height
Use under temperature calcination environment, heat radiation is slow, and in clinker production process, hyoplastron oxidation is very fast, and service life is shorter, assembly
Simple dependence ring flange draw-in groove is fixed, and connects and there will be unstable problem, easily comes off, and impact produces.
Summary of the invention
The problem existed for above-mentioned prior art, the present invention provides a kind of rotary kiln inlet tongue plate, rapid heat dissipation, it is also possible to from opening
Blow a cold wind at Kou cooling, increase the service life, and good fixing effect easy for installation.
To achieve these goals, the technical solution used in the present invention is: a kind of rotary kiln inlet tongue plate, including main body, main body
Bolt hole on the fixing adpting flange that top is arranged, fixing adpting flange and the guiding supporting plate of main body bottom setting；Described
Body interior hollow, hollow bulb top end opening, main body two lateral walls forms the concave surface and convex surface that can be mutually clamped.
Preferably, the radial direction angle of main body upper recess surface and convex surface is 15 degree.
Further, body interior is provided with multiple gusset.
Preferably, body interior adjacent webs radially angle is 2 degree.
Further, body exterior is provided with multiple gusset.
Preferably, main body adjacent external gusset radially angle is 12 degree.
Compared with prior art, hyoplastron body interior of the present invention is hollow structure, rapid heat dissipation, it is also possible to utilize hollow bulb opening part
Blow a cold wind over cooling, facilitate rotary kiln inlet tongue plate to dispel the heat, extend the service life under high-temperature calcination environment；Hyoplastron master of the present invention
Body two side is provided with the concave surface and convex surface that can cooperate, and the hyoplastron of adjacent is installed and combined card by convex surface and adjacent concave surface
It is connected together, relies on the most merely ring flange draw-in groove to fix, good fixing effect easy for installation.
Accompanying drawing explanation
Fig. 1 is front view of the present invention；
Fig. 2 is that B-B of the present invention is to sectional view；
Fig. 3 is top view of the present invention；
Fig. 4 is that the present invention assembles schematic diagram.
In figure: 1, main body, 2, fixing adpting flange, 3, gusset, 5, guide supporting plate, 6, convex surface, 7, concave surface, 8, spiral shell
Keyhole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 to Figure 3, a kind of rotary kiln inlet tongue plate, including main body 1, the fixing connection method that main body 1 top is arranged
Bolt hole 8 on orchid 2, fixing adpting flange 2 and the guiding supporting plate 5 of main body 1 bottom setting；In described main body 1 inside
Sky, hollow bulb top end opening, main body 1 two lateral walls forms the concave surface 7 and convex surface 6 that can be mutually clamped.
In order to preferably improve hyoplastron intensity, make hyoplastron uniform force, it is ensured that service life, it is preferred that main body 1 upper recess surface 7
It it is 15 degree with the radial direction angle of convex surface 6.
In order to increase the intensity of hyoplastron, further, main body 1 is internal is provided with multiple gusset 3.
In order to preferably improve hyoplastron intensity, make hyoplastron uniform force, it is ensured that service life, it is preferred that main body 1 is internal adjacent
Gusset 3 radially angle is 2 degree.
In order to increase the intensity of hyoplastron, further, main body 1 is outside is provided with multiple gusset 3.
In order to preferably improve hyoplastron intensity, make hyoplastron uniform force, it is ensured that service life, it is preferred that main body 1 adjacent external
Gusset 3 radially angle is 12 degree.
As shown in Figure 4, when installing back rotary kiln inlet tongue plate, first fixing adpting flange 2 is stuck in hyoplastron and fixes on seat, it is ensured that be fixed
After Wei, then being fixed on fixing seat by hyoplastron by bolt hole 8, the hyoplastron of adjacent is installed, convex surface 6 and adjacent concave surface
7 combine and are connected together, and main body 1 open end is outside kiln, and bottom guides supporting plate 5 towards in kiln, utilizes main body 1 hollow bulb
Opening part is blown a cold wind over cooling, facilitates rotary kiln inlet tongue plate to dispel the heat, and extends the service life under high-temperature calcination environment；Main body 1
Two side is provided with the concave surface 7 and convex surface 6 that can cooperate, and the hyoplastron of adjacent is installed by convex surface 6 and adjacent concave surface 7
In conjunction with being connected together, ring flange draw-in groove is relied on the most merely to fix, good fixing effect easy for installation, this ensures that there installation
The fastness of good hyoplastron and radiating effect.
Claims (5)
1. a rotary kiln inlet tongue plate, including main body (1), the bolt hole (8) on the fixing adpting flange (2) that main body (1) top is arranged, fixing adpting flange (2) and the guiding supporting plate (5) of main body (1) bottom setting；It is characterized in that, described main body (1) inner hollow, hollow bulb top end opening, main body (1) two lateral walls forms the concave surface (7) and convex surface (6) that can be mutually clamped；Described main body (1) upper recess surface (7) and the radial direction angle of convex surface (6) are 15 degree；When installing back rotary kiln inlet tongue plate, first fixing adpting flange (2) is stuck in hyoplastron and fixes on seat, after ensureing location, by bolt hole (8), hyoplastron is fixed on fixing seat again, the hyoplastron of adjacent is installed, convex surface (6) and adjacent concave surface (7) being combined and is connected together, main body (1) open end is outside kiln, and bottom guides supporting plate (5) towards in kiln.
A kind of rotary kiln inlet tongue plate the most according to claim 1, it is characterised in that described main body (1) is internal is provided with multiple gusset (3).
A kind of rotary kiln inlet tongue plate the most according to claim 2, it is characterised in that internal adjacent webs (3) the radially angle of described main body (1) is 2 degree.
4. according to a kind of rotary kiln inlet tongue plate described in any one of claims 1 to 3, it is characterised in that described main body (1) is outside is provided with multiple gusset (3).
A kind of rotary kiln inlet tongue plate the most according to claim 4, it is characterised in that described main body (1) adjacent external gusset (3) radially angle is 12 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625814.XA CN103697687B (en) | 2013-11-28 | 2013-11-28 | A kind of rotary kiln inlet tongue plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625814.XA CN103697687B (en) | 2013-11-28 | 2013-11-28 | A kind of rotary kiln inlet tongue plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103697687A CN103697687A (en) | 2014-04-02 |
| CN103697687B true CN103697687B (en) | 2016-08-31 |
Family
ID=50359301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310625814.XA Expired - Fee Related CN103697687B (en) | 2013-11-28 | 2013-11-28 | A kind of rotary kiln inlet tongue plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103697687B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4039277A (en) * | 1974-11-07 | 1977-08-02 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Apparatus for calcining powder materials |
| CN2926958Y (en) * | 2006-06-16 | 2007-07-25 | 四川广旺能源发展(集团)有限责任公司天台水泥厂 | Kilneye guard board for rotary kiln by cement drying method |
| CN201402045Y (en) * | 2009-04-27 | 2010-02-10 | 朱强龙 | Kiln head bayonet structure of chain grate-rotary kiln system |
| CN201876098U (en) * | 2010-11-12 | 2011-06-22 | 新兴能源装备有限公司 | Cap iron for head of rotary kiln for producing oxidized pellets |
| CN202350500U (en) * | 2012-01-06 | 2012-07-25 | 南京凯盛国际工程有限公司 | Novel air-cooled fragmented supporting plate |
| CN203231632U (en) * | 2013-02-04 | 2013-10-09 | 滕州中联水泥有限公司 | Cement rotary kiln front kilneye structure |
| CN203704635U (en) * | 2013-11-28 | 2014-07-09 | 徐州中联水泥有限公司 | Rotary kiln inlet tongue plate |
-
2013
- 2013-11-28 CN CN201310625814.XA patent/CN103697687B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4039277A (en) * | 1974-11-07 | 1977-08-02 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Apparatus for calcining powder materials |
| CN2926958Y (en) * | 2006-06-16 | 2007-07-25 | 四川广旺能源发展(集团)有限责任公司天台水泥厂 | Kilneye guard board for rotary kiln by cement drying method |
| CN201402045Y (en) * | 2009-04-27 | 2010-02-10 | 朱强龙 | Kiln head bayonet structure of chain grate-rotary kiln system |
| CN201876098U (en) * | 2010-11-12 | 2011-06-22 | 新兴能源装备有限公司 | Cap iron for head of rotary kiln for producing oxidized pellets |
| CN202350500U (en) * | 2012-01-06 | 2012-07-25 | 南京凯盛国际工程有限公司 | Novel air-cooled fragmented supporting plate |
| CN203231632U (en) * | 2013-02-04 | 2013-10-09 | 滕州中联水泥有限公司 | Cement rotary kiln front kilneye structure |
| CN203704635U (en) * | 2013-11-28 | 2014-07-09 | 徐州中联水泥有限公司 | Rotary kiln inlet tongue plate |
Non-Patent Citations (1)
| Title |
|---|
| 徐州中联万吨线投料操作中的几点体会;徐基军;《水泥工程》;20091231;全文 * |
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| Publication number | Publication date |
|---|---|
| CN103697687A (en) | 2014-04-02 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20161128 |