CN202792968U - Sintering machine trolley grid section - Google Patents
Sintering machine trolley grid section Download PDFInfo
- Publication number
- CN202792968U CN202792968U CN 201220460446 CN201220460446U CN202792968U CN 202792968 U CN202792968 U CN 202792968U CN 201220460446 CN201220460446 CN 201220460446 CN 201220460446 U CN201220460446 U CN 201220460446U CN 202792968 U CN202792968 U CN 202792968U
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- CN
- China
- Prior art keywords
- grid section
- sintering machine
- machine trolley
- trolley grid
- section
- 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 provides a sintering machine trolley grid section, which is an improvement of a belt-type sintering machine trolley grid section with a patent number of 200820078109.7. The sintering machine trolley grid section comprises a furnace grate body, and is characterized in that the furnace grate body is provided with two holes; and each hole is provided with a fixing pin. After the sintering machine trolley grid section is mounted, the fixing pins are rotated for 90 degrees, and an edge grid section is locked in left and right directions, so that even if the grid section is used for a period of time, the loss increases and the gap is enlarged, the sintering machine trolley grid section does not incline and fall off. Therefore, the aim of preventing the grid section from falling down in large area is achieved.
Description
Technical field
The utility model belongs to the ironmaking production auxiliary equipment, is to be that 200820078109.7 disclosed " choke grid section of belt type sintering pallets " improve for the patent No., is specifically related to a kind of sintering machine bogie grates.
Background technology
Sintering process is after the compound top layer of the sintering pallet of packing into is lighted, the flue gas system that forms via bottom bellows, flue and main exhauster utilizes exhausting kinetic energy, make compound produce pressure reduction, the process of impelling the sinter mixture combustion zone to burn from top to bottom between upper and lower.
In sintering production process, owing to high temperature (1300`1400), material friction, cold and heat succeed each other and the effect such as corrosion, bogie grates loss shown in Figure 1 causes the fire bars gap to increase, and causes grid section to come off.
Summary of the invention
Come off for fear of the fire bars large tracts of land, the utility model provides a kind of sintering machine bogie grates.
Described hole is slotted eye, and the cross section of described pin is oval, and pin is supporting with slotted eye.
The utility model comprises fire-grate bar body, it is characterized in that fire-grate bar body arranges two holes, arranges steady pin on each hole.
After the utility model is installed, the steady pin 90-degree rotation, the limit grid section is locked at left and right directions, even after grid section used a period of time, loss increased, the gap increases, and also can not tilt to come off.So just can reach the purpose of avoiding the fire bars large tracts of land to come off.
Description of drawings
Fig. 1 is that the patent No. is 200820078109.7 structure chart.
Fig. 2 is structure chart of the present utility model.
Among the figure, 1, fire-grate bar body, 2, steady pin.
The specific embodiment
Shown in Figure 2, the utility model comprises fire-grate bar body 1, it is characterized in that fire-grate bar body 1 arranges two slotted eyes, and steady pin 2 is set on each hole, and the cross section of steady pin 2 is oval.
Claims (2)
1. a sintering machine bogie grates comprises fire-grate bar body, it is characterized in that fire-grate bar body arranges two holes, arranges steady pin on each hole.
2. a kind of sintering machine bogie grates according to claim 1 is characterized in that described hole is slotted eye, and the cross section of described pin is oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460446 CN202792968U (en) | 2012-09-11 | 2012-09-11 | Sintering machine trolley grid section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460446 CN202792968U (en) | 2012-09-11 | 2012-09-11 | Sintering machine trolley grid section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202792968U true CN202792968U (en) | 2013-03-13 |
Family
ID=47820220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220460446 Expired - Fee Related CN202792968U (en) | 2012-09-11 | 2012-09-11 | Sintering machine trolley grid section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202792968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256813A (en) * | 2013-04-19 | 2013-08-21 | 南京梅山冶金发展有限公司 | Furnace grate bar preventing bottom of sintering machine trolley from being damaged |
| CN107990720A (en) * | 2017-11-24 | 2018-05-04 | 高平市泫氏铸管有限公司 | A kind of lost-proof sintering pallet grate bar |
-
2012
- 2012-09-11 CN CN 201220460446 patent/CN202792968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256813A (en) * | 2013-04-19 | 2013-08-21 | 南京梅山冶金发展有限公司 | Furnace grate bar preventing bottom of sintering machine trolley from being damaged |
| CN107990720A (en) * | 2017-11-24 | 2018-05-04 | 高平市泫氏铸管有限公司 | A kind of lost-proof sintering pallet grate bar |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180911 |