CN202329222U - Combined trolley breast plate for rotary body of pellet annular cooler - Google Patents
Combined trolley breast plate for rotary body of pellet annular cooler Download PDFInfo
- Publication number
- CN202329222U CN202329222U CN2011204506989U CN201120450698U CN202329222U CN 202329222 U CN202329222 U CN 202329222U CN 2011204506989 U CN2011204506989 U CN 2011204506989U CN 201120450698 U CN201120450698 U CN 201120450698U CN 202329222 U CN202329222 U CN 202329222U
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- pellet
- column
- baffles
- baffle
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical filed of pellet blast annular coolers, particularly relates to a combined trolley breast plate for a rotary body of a pellet annular cooler, and comprises a group of inner vertical columns, a group of outer vertical columns, a group of fastening bolt assemblies, a group of inner baffles and a group of outer baffles. The group of inner vertical columns and the group of outer vertical columns are respectively and evenly distributed on an inner circular frame and an outer circular frame. Bottom ends of the group of inner baffles and bottom ends of the group of outer baffles respectively abut against the upper surface of the inner circular frame and the upper surface of the outer circular frame. Each outer vertical column comprises a vertical column body and two symmetrical vertical plates which form an obtuse-angle butt joint structure. The structures of the inner vertical columns are the same as the structures of the outer vertical columns. The group of inner baffles and the group of outer baffles are both planar steel plates, and refractory insulating layers are built on one sides of the inner baffles and outer baffles close to a trolley. The combined trolley breast plate for the rotary body of the pellet annular cooler is simple in structure, convenient in assembly and disassembly, low in manufacture and maintenance cost and capable of effectively absorbing thermal deformation of a trolley breast plate in normal operation and prolonging service life.
Description
Technical field
The utility model belongs to pelletizing air blast central cooler technical field, especially relates to a kind of combined type chassis breast board that is used on the pellet circular cooler revolving body.
Background technology
Pelletizing air blast central cooler is one of key equipment of grate kiln pelletizing system, and the revolving body that is located on the pelletizing air blast central cooler is the annular material-gathering device concentric with central cooler.Pass through the even cloth of feed hopper to revolving body through the red-hot pellet behind the rotary kiln baking.The revolving body material containing is around the central cooler center steering, blasts cold wind by the revolving body bottom simultaneously, through heat exchange, takes away the heat of pellet through hot blast discharge form, reaches the purpose of cooling ball nodulizing.Revolving body mainly is made up of chassis and chassis breast board that slewing frame is connected with slewing frame therewith.The chassis breast board by be located on the slewing frame and highly consistent inner ring steel plate and therewith the outer ring steel plate of inner ring steel plate concentric form; Inside and outside circle steel plate is spliced by the curved baffle of one group of same radius respectively, and inner and outer rings chassis breast board is being built refractory material by laying bricks or stones near chassis one side respectively.Through long-term use and production-scale continuous expansion; One group of curved baffle of above-mentioned employing a lot of unsatisfactory places all occurred at manufacturing, installation, adjustment, maintain and replace etc.; High such as manufacturing cost, debugging trouble during the single parts of maintain and replace, maintenance cost is high.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, install easy to adjust, reduce to make and maintenance cost be used for the combined type chassis breast board on the pellet circular cooler revolving body.
The purpose of the utility model realizes through following technical proposals.
The utility model be used for the combined type chassis breast board on the pellet circular cooler revolving body; It is characterized in that one group of inner column, one group of outer column of being fixedly connected with interior circular frame, the outer ring frame upper surface of revolving body respectively by the bottom; One group of Internal baffle and one group of outer baffle of one group of inner column, one group of outer column fixed connection are formed therewith respectively through one group of fastening bolt assembly; Described one group of inner column, one group of outer column are evenly distributed in respectively on the upper surface of described interior circular frame and outer ring framework; Be abutted against with described interior circular frame upper surface respectively mutually the bottom of described one group of Internal baffle, and be abutted against with described outer ring frame upper surface respectively mutually the bottom of described one group of outer baffle.
Described outer column is made up of vertical column and two symmetrical risers distinguishing vertical column welding therewith, and described two symmetrical risers are docking structure in obtuse angle, and described inner column is identical with described outer column version.
Described one group of Internal baffle and one group of outer baffle are plane steel plate.
Described one group of Internal baffle and one group of outer baffle have been built the refractory material heat-insulation layer by laying bricks or stones in the side near chassis.
The advantage of the utility model:
The utility model is simple in structure, and assembling, convenient disassembly are made, maintenance cost is low, and the thermal deformation of chassis breast board can effectively absorb operate as normal the time, has prolonged the service life of chassis breast board.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Further specify the specific embodiment of the utility model below in conjunction with accompanying drawing.
The combined type chassis breast board on the pellet circular cooler revolving body that is used for like Fig. 1, the utility model shown in Figure 2; One group of inner column it is characterized in that being fixedly connected with the upper surface of the upper surface of the interior circular frame 8 of chassis, outer ring framework 1 respectively 7, one group of outer column by the bottom; Through one group of fastening bolt assembly 6 one group of inner column 7, one group of one group of Internal baffle 2 and 3 compositions of one group of outer baffle that outer column is fixedly connected therewith respectively; Described one group of inner column 7, one group of outer column be evenly distributed in respectively described on the upper surface of circular frame 8 and outer ring framework 1; Be abutted against with described interior circular frame 8 upper surfaces respectively mutually the bottom of described one group of Internal baffle 2, and be abutted against with described outer ring framework 1 upper surface respectively mutually the bottom of described one group of outer baffle 3.After the assembling; On inside and outside circular frame 8,1, demonstrate respectively two vary in size, the concentric sleeve of regular polygon that the limit number equates; These two regular polygon sleeves lay respectively on the inside and outside circular frame of pellet circular cooler chassis 9 both sides, become the chassis breast board that stops on the pellet circular cooler revolving body that material comes down in torrents.
Described outer column is made up of vertical column 5 and two 4 of symmetrical risers distinguishing vertical column 5 welding therewith, and described two symmetrical risers 4 are docking structure in obtuse angle, and described inner column 7 is identical with described outer column version.
Described one group of Internal baffle and one group of outer baffle are plane steel plate.
Described two groups of inside and outside baffle plates are being built the refractory material heat-insulation layer by laying bricks or stones near chassis one side.
Claims (4)
1. combined type chassis breast board that is used on the pellet circular cooler revolving body; It is characterized in that one group of inner column, one group of outer column of being fixedly connected with interior circular frame, the outer ring frame upper surface of revolving body respectively by the bottom; One group of Internal baffle and one group of outer baffle of one group of inner column, one group of outer column fixed connection are formed therewith respectively through one group of fastening bolt assembly; Described one group of inner column, one group of outer column are evenly distributed in respectively on the upper surface of described interior circular frame and outer ring framework; Be abutted against with described interior circular frame upper surface respectively mutually the bottom of described one group of Internal baffle, and be abutted against with described outer ring frame upper surface respectively mutually the bottom of described one group of outer baffle.
2. the described combined type chassis breast board that is used on the pellet circular cooler revolving body according to claim 1; It is characterized in that described outer column by vertical column with respectively therewith two symmetrical risers of vertical column welding form; Described two symmetrical risers are docking structure in obtuse angle, and described inner column is identical with described outer column version.
3. the combined type chassis breast board that is used on the pellet circular cooler revolving body according to claim 1 is characterized in that described one group of Internal baffle and one group of outer baffle are plane steel plate.
4. the combined type chassis breast board that is used on the pellet circular cooler revolving body according to claim 1 is characterized in that described one group of Internal baffle and one group of outer baffle built the refractory material heat-insulation layer by laying bricks or stones in the side near chassis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204506989U CN202329222U (en) | 2011-11-15 | 2011-11-15 | Combined trolley breast plate for rotary body of pellet annular cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204506989U CN202329222U (en) | 2011-11-15 | 2011-11-15 | Combined trolley breast plate for rotary body of pellet annular cooler |
Publications (1)
Publication Number | Publication Date |
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CN202329222U true CN202329222U (en) | 2012-07-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204506989U Expired - Fee Related CN202329222U (en) | 2011-11-15 | 2011-11-15 | Combined trolley breast plate for rotary body of pellet annular cooler |
Country Status (1)
Country | Link |
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CN (1) | CN202329222U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107246798A (en) * | 2017-06-15 | 2017-10-13 | 中冶北方(大连)工程技术有限公司 | A kind of circular cooler trolley breast board |
-
2011
- 2011-11-15 CN CN2011204506989U patent/CN202329222U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107246798A (en) * | 2017-06-15 | 2017-10-13 | 中冶北方(大连)工程技术有限公司 | A kind of circular cooler trolley breast board |
CN107246798B (en) * | 2017-06-15 | 2019-03-26 | 中冶北方(大连)工程技术有限公司 | A kind of circular cooler trolley breast board |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |