CN2223468Y - Car grid section for channel insulation sintering machine - Google Patents
Car grid section for channel insulation sintering machine Download PDFInfo
- Publication number
- CN2223468Y CN2223468Y CN 94245678 CN94245678U CN2223468Y CN 2223468 Y CN2223468 Y CN 2223468Y CN 94245678 CN94245678 CN 94245678 CN 94245678 U CN94245678 U CN 94245678U CN 2223468 Y CN2223468 Y CN 2223468Y
- Authority
- CN
- China
- Prior art keywords
- sintering machine
- grid section
- heat
- insulating mattress
- heat insulating
- 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 trolley grid section for a channel insulation sintering machine, which belongs to the field of spare parts used for sintering machines. The grid section has the structure that an upper suspension leg is provided with an air insulating slot. The utility model has the advantages that the grid section can be placed stably, the heat transfer area is small, and an air heat-insulating coating is formed; accordingly, a trolley beam or a heat insulating mattress can not deform when the temperature is lowered. Therefore, the service life of the sintering machine trolley is increased, the work rate of the sintering machine is improved, and the expense of the equipment maintenance is reduced.
Description
The utility model relates to the heat insulation sintering machine bogie grates of a kind of slot type, belongs to the spare part field that sintering machine is used.The sintering machine that adopts in the current sintering machine production is by the upper leg-hanging of sintering machine bogie grates and hangs leg down and discharge formation sintering table top on the heat insulating mattress that is fixed on sintering pallet beam or chassis beam that the upper leg-hanging of grid section is square and rectangle with the section that contacts of chassis beam or heat insulating mattress.The heat of high temperature that produces in SINTERING PRODUCTION is conducted to chassis beam or heat insulating mattress through the grid section upper leg-hanging, chassis beam or heat insulating mattress often because of be heated too high cause to be out of shape cause chassis to be scrapped.People are for reducing being heated of chassis beam or heat insulating mattress, upper leg-hanging made with the section that contacts of chassis beam or heat insulating mattress be little square, little rectangle or the circular extension leg of point, reduce heat transfer area to reduce contact area, the temperature that reduces chassis beam or heat insulating mattress reduces distortion, but the little upper leg-hanging of this contact section is placed on chassis or the heat insulating mattress upward stability is poor, and the high temperature dust air-flow in the exhausting can directly wash away the upper surface of chassis beam or heat insulating mattress.
The purpose of this utility model provides a kind of new bogie grates, and promptly its upper leg-hanging bottom of the heat insulation sintering machine bogie grates of slot type has the air heat dam, and the grid section top surface of the beam is the arc surface shape.This slot type is hung leg and is discharged stable on heat insulating mattress behind the chassis beam; the contact section is little; and formation is to the air conservation layer of chassis beam or heat insulating mattress upper surface; thereby reduced the heating surface area of chassis beam or heat insulating mattress and reduced temperature and reduced distortion; avoided the high temperature dust airflow scouring; improve the service life of sintering pallet, saved equipment maintenance cost, improved the operating rate of sintering machine.
The utility model adopts following technology contents for achieving the above object: make sintering machine bogie grates with chromium steel, this grid section divides upper leg-hanging (1), grid section beam (2), hangs leg (3) three parts down.Open air heat dam (4) in upper leg-hanging (1) bottom; by the heat transfer area of this slot type structure decrease upper leg-hanging (1) with chassis beam or heat insulating mattress; can all cover the upper surface of chassis beam or heat insulating mattress again; and between grid section and chassis beam or heat insulating mattress, form the air conservation layer; thereby chassis beam or heat insulating mattress heating surface area are reduced; temperature reduces, reduces distortion, and avoids being subjected to washing away of high temperature dust air-flow, and also discharging is stable.It is planar or plane that grid section beam (2) end face is made circular arc.
The utility model has the advantages that: this grid section upper leg-hanging bottom has the air heat dam, this mechanism reduces the heating surface area of chassis beam or heat insulating mattress and temperature reduces unlikely distortion, and make the grid section discharging steadily, and avoid high temperature dust air-flow washing away to chassis beam or heat insulating mattress upper surface, improved the condition of work of sintering machine, improve the service life of sintering pallet, the operating rate of sintering machine is improved, reduced the maintenance of equipment expense.
Fig. 1 is the front view of the heat insulation sintering machine bogie grates of slot type.
Fig. 2 is the side view of the heat insulation sintering machine bogie grates of slot type.
Accompanying drawings embodiment.
The making of the heat insulation sintering machine bogie grates of slot type is: at first select to design the shape, length of the heat insulation sintering machine bogie grates of slot type, hang leg size, upper leg-hanging slotting position and size up and down according to sintering pallet area size, and then produce mould according to the shape of grid section and each spot size, produce the heat insulation sintering machine bogie grates of slot type with the cast steel with high chromium moulding again.
Claims (1)
1, the heat insulation sintering machine bogie grates of a kind of slot type.It is characterized in that: this grid section divides upper leg-hanging (1), grid section beam (2), hangs leg (3) three parts down, and upper leg-hanging (1) bottom has air heat dam (4), and it is planar or plane that grid section beam (2) end face is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94245678 CN2223468Y (en) | 1994-12-01 | 1994-12-01 | Car grid section for channel insulation sintering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94245678 CN2223468Y (en) | 1994-12-01 | 1994-12-01 | Car grid section for channel insulation sintering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223468Y true CN2223468Y (en) | 1996-03-27 |
Family
ID=33851405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94245678 Expired - Fee Related CN2223468Y (en) | 1994-12-01 | 1994-12-01 | Car grid section for channel insulation sintering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223468Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813418A (en) * | 2010-04-26 | 2010-08-25 | 重庆钢铁(集团)有限责任公司 | Sintering machine pallet grid |
| CN102230736A (en) * | 2011-06-28 | 2011-11-02 | 莱芜钢铁集团有限公司 | Sintering machine and grate |
| CN102277541A (en) * | 2011-08-05 | 2011-12-14 | 马鞍山钢铁股份有限公司 | Rare earth alloy steel grid section of sintering pallet |
-
1994
- 1994-12-01 CN CN 94245678 patent/CN2223468Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813418A (en) * | 2010-04-26 | 2010-08-25 | 重庆钢铁(集团)有限责任公司 | Sintering machine pallet grid |
| CN102230736A (en) * | 2011-06-28 | 2011-11-02 | 莱芜钢铁集团有限公司 | Sintering machine and grate |
| CN102277541A (en) * | 2011-08-05 | 2011-12-14 | 马鞍山钢铁股份有限公司 | Rare earth alloy steel grid section of sintering pallet |
| CN102277541B (en) * | 2011-08-05 | 2013-03-27 | 马鞍山钢铁股份有限公司 | Rare earth alloy steel grid section of sintering pallet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |