CN201527193U - Pellet recirculation cooler of ladder-shaped trolley - Google Patents
Pellet recirculation cooler of ladder-shaped trolley Download PDFInfo
- Publication number
- CN201527193U CN201527193U CN2009202483580U CN200920248358U CN201527193U CN 201527193 U CN201527193 U CN 201527193U CN 2009202483580 U CN2009202483580 U CN 2009202483580U CN 200920248358 U CN200920248358 U CN 200920248358U CN 201527193 U CN201527193 U CN 201527193U
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- CN
- China
- Prior art keywords
- chassis
- frame
- isosceles trapezoid
- trolley
- slewing frame
- 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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Abstract
The utility model relates to a pellet recirculation cooler of a ladder-shaped trolley, which includes a sintering trolley, and a revolving frame consisting of an inner frame and an outer frame, wherein the inner frame and the outer frame are in clearance fit with the inner edge and the outer edge of the trolley. The utility model is characterized in that the trolley has an isosceles trapezoid structure, two coaxial shaft holes are formed inside and outside the isosceles trapezoid-shaped trolley, the extending line of the central line of each shaft hole passes through the center of the recirculation cooler and forms a deflection angle (0-alpha/2) with the symmetrical center of the isosceles trapezoid-shaped trolley, the revolving frame adopts an equilateral polygon structure, the edges of the revolving frame are equal to number of the isosceles trapezoid-shaped trolley, each edge of the inner frame of the revolving frame and each edge of the outer frame of the revolving frame correspond to the inner edge and the outer edge of the isosceles trapezoid-shaped trolley, and the inner frame and the outer frame of the revolving frame are connected through a connecting beam. The utility model has the advantages that the ladder-shaped trolley facilitates the manufacture, the installation and the regulation of the recirculation cooler trolley and the revolving frame in clearance fit with the trolley, and reduces the manufacturing cost of equipment.
Description
Technical field
The utility model relates to the pellet circular cooler technical field, particularly a kind of trapezoidal chassis pellet circular cooler.
Background technology
The pellet circular cooler chassis is the key member of pellet circular cooler, and it accepts the high temperature pellet behind the preheating of chain grate machine, rotary kiln baking, and each central cooler has several equal and opposite in directions, and the chassis of profile unanimity is uniform along one week of central cooler.Present pellet circular cooler chassis is sector structure, and fan-shaped chassis inside and outside has two coaxial and extension lines by the axis hole with respect to fan-shaped chassis symmetrical centre deflection certain angle at central cooler center, and two axles are housed respectively in two axis holes.One end of two axles links to each other with chassis respectively, and the other end then links to each other with inside and outside slewing frame respectively.After chassis entered discharge zone, because eccentric effect, chassis overturn, resets and finish whole discharge process around eccentric shaft.Because the central cooler diameter is big (greater than 10m) generally, and also big and two limits are arranged is arc as the diameter of the fan-shaped chassis of central cooler main member.With the inside and outside slewing frame of chassis matched in clearance also be the bigger circle of diameter.For the manufacturing of central cooler, installation, adjustment bring difficulty, also increased the device fabrication cost simultaneously like this, for central cooler uses, safeguards and brought inconvenience.
Summary of the invention
The purpose of this utility model provides a kind of trapezoidal chassis pellet circular cooler that makes things convenient for manufacturing, installation and the adjustment of pellet circular cooler.
The purpose of this utility model realizes by following technical proposals:
A kind of trapezoidal chassis pellet circular cooler of the present utility model, comprise one group along uniform equal and opposite in direction of one week of central cooler, the chassis of profile unanimity, the inner frame of the inner edge matched in clearance of chassis and the slewing frame of the outside framework composition of the outside matched in clearance of chassis therewith therewith, it is characterized in that described chassis is an isosceles trapezoidal structure, in this isosceles bucking ladder car, be provided with two coaxial axis holes outward, the extension line of these two coaxial axis hole center lines is by the central cooler center, and the deflection angle with respect to described isosceles trapezoid chassis symmetrical centre is 0～α/2, described slewing frame is the regular polygon structure, the limit number of its regular polygon slewing frame equals the number of described isosceles trapezoid chassis, each limit of the inner frame of described regular polygon slewing frame and outside framework is corresponding to the inner edge and the outside of described isosceles trapezoid chassis, is connected by tie-beam between the inner frame of described slewing frame and the outside framework.
Between the inner edge of the inner frame of described slewing frame and described isosceles trapezoid chassis and the gap between the outside of the outside framework of slewing frame and described isosceles trapezoid chassis is 5～7mm.
The optimized angle of described deflection angle is α/6.
The utility model has the advantages that: trapezoidal chassis makes things convenient for manufacturing, installation and the adjustment of central cooler and slewing frame, has reduced the device fabrication cost.Simultaneously also for central cooler uses, maintenance provides convenience.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, a kind of trapezoidal chassis pellet circular cooler of the present utility model, comprise one group along uniform equal and opposite in direction of one week of central cooler, the chassis of profile unanimity, the inner frame of the inner edge matched in clearance of chassis and the slewing frame of the outside framework composition of the outside matched in clearance of chassis therewith therewith, it is characterized in that described chassis 4 is isosceles trapezoidal structure, in this isosceles bucking ladder car 4, be provided with two coaxial axis holes outward, the extension line of these two coaxial axis hole center lines 8 is by central cooler center 1, and the deflection angle with respect to described isosceles trapezoid chassis 4 symmetrical centre 7 is 0～α/2, described slewing frame is the regular polygon structure, the limit number of its regular polygon slewing frame equals the number of described isosceles trapezoid chassis 4, be connected by tie-beam 9 between the inner frame 2 of described regular polygon slewing frame and the inner edge 3 and the outside 5 of each limit of outside framework 6, the inner frame 2 of described slewing frame and outside framework 6 corresponding to described isosceles trapezoid chassis 4.
Between the inner frame 2 of described slewing frame and the inner edge 3 of described isosceles trapezoid the chassis 4 and gap between the outside 5 of the outside framework 6 of slewing frame and described isosceles trapezoid chassis is 5～7mm.
The optimized angle of described deflection angle is α/6.
The utility model changes former fan-shaped chassis into the isosceles trapezoid chassis, has made things convenient for manufacturing, installation and the adjustment of central cooler and slewing frame, has reduced the device fabrication cost.Simultaneously also for central cooler uses, maintenance provides convenience.
Claims (3)
1. trapezoidal chassis pellet circular cooler, comprise one group along uniform equal and opposite in direction of one week of central cooler, the chassis of profile unanimity, the inner frame of the inner edge matched in clearance of chassis and the slewing frame of the outside framework composition of the outside matched in clearance of chassis therewith therewith, it is characterized in that described chassis is an isosceles trapezoidal structure, in this isosceles bucking ladder car, be provided with two coaxial axis holes outward, the extension line of these two coaxial axis hole center lines is by the central cooler center, and the deflection angle with respect to described isosceles trapezoid chassis symmetrical centre is 0～α/2, described slewing frame is the regular polygon structure, the limit number of its regular polygon slewing frame equals the number of described isosceles trapezoid chassis, each limit of the inner frame of described regular polygon slewing frame and outside framework is corresponding to the inner edge and the outside of described isosceles trapezoid chassis, is connected by tie-beam between the inner frame of described slewing frame and the outside framework.
2. the pellet circular cooler of trapezoidal chassis according to claim 1 is characterized in that between the inner edge of the inner frame of described slewing frame and described isosceles trapezoid chassis and the gap between the outside of the outside framework of slewing frame and described isosceles trapezoid chassis is 5～7mm.
3. the pellet circular cooler of trapezoidal chassis according to claim 1, the optimized angle that it is characterized in that described deflection angle is α/6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202483580U CN201527193U (en) | 2009-11-24 | 2009-11-24 | Pellet recirculation cooler of ladder-shaped trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202483580U CN201527193U (en) | 2009-11-24 | 2009-11-24 | Pellet recirculation cooler of ladder-shaped trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201527193U true CN201527193U (en) | 2010-07-14 |
Family
ID=42518479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202483580U Expired - Fee Related CN201527193U (en) | 2009-11-24 | 2009-11-24 | Pellet recirculation cooler of ladder-shaped trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201527193U (en) |
-
2009
- 2009-11-24 CN CN2009202483580U patent/CN201527193U/en not_active Expired - Fee Related
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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: 20100714 Termination date: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |