CN2890811Y - Grate plate for sintering machine - Google Patents
Grate plate for sintering machine Download PDFInfo
- Publication number
- CN2890811Y CN2890811Y CN 200620089846 CN200620089846U CN2890811Y CN 2890811 Y CN2890811 Y CN 2890811Y CN 200620089846 CN200620089846 CN 200620089846 CN 200620089846 U CN200620089846 U CN 200620089846U CN 2890811 Y CN2890811 Y CN 2890811Y
- Authority
- CN
- China
- Prior art keywords
- noumenon
- product
- grate plate
- sintering machine
- face
- 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
A grate plate for sintering machine comprises a casting noumenon(6)which has a cooling aqueduct(1) inside, the noumenon(6) is equipped with a stiffened plate(7) and a blank(4) ,and an antiwear(8) coating is welded in the blank(4). A base(5) and a top(3) are also equipped in the noumenon(6), the top(3) is raised, and the two ends are made into incline transaction face(2). The utility model since the design has been modified to the present products, the original flat top has been improved as the raised top, the two ends of the top working face has been made into transaction face and heighten the abrasive layer ,and to improve the whole abrasive resistance of the product, new high chrome alloy material is adapted to weld the key position, abrasive resistance is equispaced in the space, strong smash capability, fine anti-wear performance, long life cycle. With the advantages of rational structure, long service life, low manufacture cost. The price of the product is only 20 percent of present similar product, and has good market prospect, the utility model can be applied in various sintering equipment widely.
Description
Technical field: the utility model relates to a kind of sintering machine grate plate, is mainly used in the fragmentation of the tabular solid-state ore behind the sintering in the iron ore smelting process.
Background technology: the fragmentation of the tabular solid-state ore in the iron ore smelting process behind the sintering because of its operating mode complexity, requires very high to sintering machine grate plate technical conditions.The used sintering machine grate plate of China substantially all is from external import at present, but because its structural reason, this product is its groundwork face top center position and sidepiece rapid wear in use, thereby the inhomogeneous grate plate integral body that causes of working face abrasion resistance is scrapped the whole result of use of influence in early days.Therefore, exist the shortcoming that the replacement cycle is short, use cost is high.
Summary of the invention: the utility model is at above-mentioned the deficiencies in the prior art, and existing sintering machine grate plate is carried out Transform Type design.Mainly carry out: (a) improve its groundwork face abrasion resistance, increase top wearing layer size from two aspects; (b) two ends of top work surface are made the transition face of ramped shaped, stressed evenly to guarantee its overall work face smooth transition.The purpose of this utility model is achieved through the following technical solutions: the sintering machine grate plate, comprise foundry goods body (6), be provided with cooling water channel (1) in the foundry goods body (6), described body (6) is provided with to be strengthened gusset (7) and is shaped on space (4), built-up welding has wearing layer (8) in space (4), body (6) also is provided with bottom (5) and top (3), top (3) projection, and slope transition face (2) is made at two ends.
The utility model is owing to carried out Transform Type design to existing product, the top of Yuanping City is improved to the top of projection, make transition face and increased wearing layer at the two ends of top work surface, for improving the whole abrasion resistance of product, adopt novel high chromium alloy material that keypoint part is carried out built-up welding, its space abrasion resistance is uniform, and breaking capacity is strong, anti-wear performance good, life cycle is long.Characteristics with rational in infrastructure, long service life, low cost of manufacture.The price of this product only for 20% of existing like product, has good market prospects, can be widely used on all types of agglomerating plants.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the B-B profile of Fig. 1.
The specific embodiment:
With reference to Fig. 1-3, the sintering machine grate plate comprises foundry goods body 6, is provided with cooling water channel 1 in the foundry goods body 6, and described body 6 is provided with to be strengthened gusset 7 and be shaped on space 4, and built-up welding has wearing layer 8 in space 4.Body 6 also is provided with bottom 5 and top 3, top 3 projectioies, and slope transition face 2 is made at two ends.Described top 3 has wearing layer 9.
For improving its groundwork face abrasion resistance, increase top wearing layer size, it increases scope and is controlled at 30-35mm.
Claims (2)
1, a kind of sintering machine grate plate, comprise foundry goods body (6), be provided with cooling water channel (1) in the foundry goods body (6), described body (6) is provided with to be strengthened gusset (7) and is shaped on space (4), built-up welding has wearing layer (8) in space (4), body (6) also is provided with bottom (5) and top (3), it is characterized in that: described top (3) projection, and slope transition face (2) is made at two ends.
2, sintering machine grate plate according to claim 1 is characterized in that: described top (3) have wearing layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089846 CN2890811Y (en) | 2006-03-16 | 2006-03-16 | Grate plate for sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089846 CN2890811Y (en) | 2006-03-16 | 2006-03-16 | Grate plate for sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2890811Y true CN2890811Y (en) | 2007-04-18 |
Family
ID=38021475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089846 Expired - Fee Related CN2890811Y (en) | 2006-03-16 | 2006-03-16 | Grate plate for sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2890811Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212465A (en) * | 2013-04-09 | 2013-07-24 | 莱芜钢铁集团有限公司 | Single-roll grid plate and manufacture method thereof |
| CN112050642A (en) * | 2020-09-14 | 2020-12-08 | 东北大学 | Ridge type sintering trolley and material distribution method thereof |
| CN112975055A (en) * | 2021-02-23 | 2021-06-18 | 广东韶钢工程技术有限公司 | Manufacturing method of composite grate plate body and composite grate plate body |
-
2006
- 2006-03-16 CN CN 200620089846 patent/CN2890811Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212465A (en) * | 2013-04-09 | 2013-07-24 | 莱芜钢铁集团有限公司 | Single-roll grid plate and manufacture method thereof |
| CN112050642A (en) * | 2020-09-14 | 2020-12-08 | 东北大学 | Ridge type sintering trolley and material distribution method thereof |
| CN112975055A (en) * | 2021-02-23 | 2021-06-18 | 广东韶钢工程技术有限公司 | Manufacturing method of composite grate plate body and composite grate plate body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 Termination date: 20110316 |