CN217005380U - Blanking grate bar and grate for grate cooler - Google Patents
Blanking grate bar and grate for grate cooler Download PDFInfo
- Publication number
- CN217005380U CN217005380U CN202123035754.5U CN202123035754U CN217005380U CN 217005380 U CN217005380 U CN 217005380U CN 202123035754 U CN202123035754 U CN 202123035754U CN 217005380 U CN217005380 U CN 217005380U
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- grate
- blanking
- grate bar
- shaft
- cooler
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Abstract
The utility model relates to the technical field of grate coolers, in particular to a blanking grate bar and a grate for a grate cooler. The blanking grate comprises a grate body, a plurality of shaft holes are formed in the grate body in the width direction, protruding parts protruding outwards are arranged on the grate body on the two sides of each shaft hole, and the width of the upper part of the grate body is larger than that of the lower part of the grate body. The blanking grate comprises the blanking grate bars. The utility model has the advantages of integral casting, convenient installation, high strength, no fracture and no deformation.
Description
Technical Field
The utility model relates to the technical field of grate coolers, in particular to a blanking grate bar and a grate for a grate cooler.
Background
The existing grate cooler grate is used as a blanking grate, clinker is blanked by a crusher after being crushed, the blanking grate is often broken and deformed due to the factors of clinker caking, high temperature, long-time impact and the like, and after the grate is continuously broken or deformed, the crushed clinker is different in granularity and the grate joint is easy to block, so that the operation efficiency of cement grinding is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In view of the defects and shortcomings of the prior art, the utility model provides a blanking grate bar and a grate for a grate cooler, which solve the technical problems of small strength, easy breakage, frequent deformation and easy blockage of a grate seam of the existing crusher.
In order to achieve the purpose, the utility model adopts the main technical scheme that:
the utility model provides a blanking grate for a grate cooler, which comprises a grate body, wherein a plurality of shaft holes are formed in the grate body in the width direction, outwards-protruding parts are arranged on the grate body on two sides of each shaft hole, and the width of the upper part of the grate body is larger than that of the lower part of the grate body.
Furthermore, the number of the shaft holes is three, two of the shaft holes are arranged at two ends of the grate body, and the other shaft hole is arranged in the middle of the grate body.
Further, the outer side surface of the protruding part is a vertical plane.
The utility model also provides a blanking grate for the grate cooler, which comprises a plurality of blanking grates and a supporting shaft for supporting the blanking grates; the supporting shaft penetrates through the shaft hole of the blanking grid, and two ends of the supporting shaft are fixed on the frame; a grid seam is formed between two adjacent blanking grids.
Further, the width of the grid gap is gradually increased from top to bottom.
The utility model has the beneficial effects that: the blanking grate bar for the grate cooler has the advantages of integral casting, convenience in installation, high strength, no fracture and no deformation; the service life of the grate bars can be greatly prolonged. The blanking grate for the grate cooler has the advantages of simple structure and uniform grate gaps.
Drawings
FIG. 1 is a schematic structural view of a blanking grate bar for a grate cooler according to the present invention;
FIG. 2 is a schematic cross-sectional view of a discharging grate at an axial hole for a grate cooler according to the present invention.
In the figure: 1. a grate bar body; 2. a shaft hole; 3. a projection; 4. a support shaft; 5. and (5) grid joint.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
Example 1:
referring to fig. 1, the utility model provides a blanking grate bar for a grate cooler. The blanking grid comprises a grid body 1, and the whole grid body 1 is in a long strip shape. A plurality of shaft holes 2 are formed in the grate body 1 along the width direction, the shaft holes 2 are used for penetrating through the supporting shaft 4, and the grate body 1 is installed on the supporting shaft 4. The width of the upper part of the grid section body 1 is larger than that of the lower part, so that the grid slot 5 is not easy to block. The grid body 1 at two sides of the shaft hole 2 is provided with a convex part 3 which protrudes outwards, and the width of the convex part 3 is set according to the width of the grid slot 5. The lateral surface of bulge 3 is vertical plane, and processing is convenient on the one hand, and on the other hand can make two adjacent bulges 3 laminate closely when installing. Of course, the present invention is not limited to the above configuration, and the outer side surface of the projection 3 may be an inclined plane. The utility model integrally casts the grid body 1 and the bulge 3, is integrally formed, is convenient to assemble and disassemble and does not need to adjust the size of the grid seam.
Specifically, the number of the shaft holes 2 in the embodiment is three, two of the shaft holes are arranged at two ends of the grate body 1, and the other shaft hole is arranged in the middle of the grate body 1. The arrangement can increase the strength of the grate body 1, the grate is not easy to break and deform, and the service life of the grate is prolonged.
Example 2:
referring to fig. 2, the utility model also provides a blanking grate for the grate cooler. The blanking grate comprises a plurality of blanking grates in the embodiment 1 and a supporting shaft 4 for supporting the blanking grates. The supporting shaft 4 is used for penetrating through the shaft hole 2 of the blanking grate bar, and two ends of the supporting shaft are fixed on the frame. A grid seam 5 is formed between two adjacent blanking grid bars, and the width of the grid seam 5 is gradually increased from top to bottom so as to prevent the grid seam 5 from being blocked by materials.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (5)
1. The utility model provides a unloading grid section that cold machine of comb was used which characterized in that: the grate bar comprises a grate bar body, wherein a plurality of shaft holes are formed in the grate bar body in the width direction, outwards-protruding parts are arranged on the grate bar body on the two sides of each shaft hole, and the width of the upper part of the grate bar body is larger than that of the lower part of the grate bar body.
2. The blanking grate bar for the grate cooler according to claim 1, characterized in that: the number of the shaft holes is three, two of the shaft holes are arranged at two ends of the grate bar body, and the other shaft hole is arranged in the middle of the grate bar body.
3. The blanking grate bar for the grate cooler according to claim 1, characterized in that: the lateral surface of the bulge is a vertical plane.
4. The utility model provides a unloading comb that cold comb used which characterized in that: the blanking grate comprises a plurality of blanking grates according to any one of claims 1-3 and a supporting shaft for supporting the blanking grates; the support shaft penetrates through the shaft hole of the blanking grate bar, and two ends of the support shaft are fixed on the frame; and a grate seam is formed between every two adjacent blanking grate bars.
5. The blanking grate for the grate cooler as claimed in claim 4, wherein: the width of the grid seam is gradually increased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123035754.5U CN217005380U (en) | 2021-12-06 | 2021-12-06 | Blanking grate bar and grate for grate cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123035754.5U CN217005380U (en) | 2021-12-06 | 2021-12-06 | Blanking grate bar and grate for grate cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217005380U true CN217005380U (en) | 2022-07-19 |
Family
ID=82382257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123035754.5U Active CN217005380U (en) | 2021-12-06 | 2021-12-06 | Blanking grate bar and grate for grate cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217005380U (en) |
-
2021
- 2021-12-06 CN CN202123035754.5U patent/CN217005380U/en active Active
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