CN2573974Y - Sintering bogie barrier plate - Google Patents
Sintering bogie barrier plate Download PDFInfo
- Publication number
- CN2573974Y CN2573974Y CN 02244586 CN02244586U CN2573974Y CN 2573974 Y CN2573974 Y CN 2573974Y CN 02244586 CN02244586 CN 02244586 CN 02244586 U CN02244586 U CN 02244586U CN 2573974 Y CN2573974 Y CN 2573974Y
- Authority
- CN
- China
- Prior art keywords
- barrier plate
- breast board
- mineral aggregate
- utility
- model
- 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 - Lifetime
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model discloses a barrier plate of a sintering trolley, which is cast by a cast iron containing a plurality of low alloy elements. One face of the barrier plate is a mineral material contact face, and the other face is a non-mineral material contact face. The surface of the non-mineral material contact face of the barrier plate is provided with an annular rib and a reinforcing rib in J-shaped connection with a straight rib. The utility model has the advantages that the service life of the barrier plate can be enhanced effectively, overhauling time can be reduced, production cost can be lowered, and work efficiency and economic benefit can be enhanced.
Description
Technical field:
The utility model relates to the accessories apparatus of using pallet in a kind of metallurgy industry sintering process, relates to a kind of pallet breast board specifically.
Technical background:
At present, metallurgy industry generally use the sintering machine of being made up of many pallets, and the both sides of pallet is equipped with breast board when mineral aggregate is carried out sintering, and breast board is to be used for the mineral aggregate of blocking.With mineral aggregate on the chassis behind the cloth, enter the combustion chamber sintering immediately, mineral aggregate is heated to 1000-1050 ℃ at this moment becomes sintering deposit, discharging after chassis is carried to cooling section to be cooled to 700-850 ℃, empty chassis after the discharging is cooled to 350-400 ℃ while turning round, run to the cloth section once more, the pallet breast board heats under the alternating action of cooling repeatedly at this, produces thermal stress, very easily be out of shape and crack, need often maintenance, influence product quality, bring very big inconvenience to work.
Summary of the invention:
The purpose of this utility model provides a kind of pallet breast board that can suppress thermal stress and be difficult for breaking strain.
The purpose of this utility model is to realize like this, it is cast by the cast iron that contains multiple low alloyed element, the one side of breast board is the mineral aggregate contact-making surface, and another side is non-mineral aggregate contact-making surface, and the surface of the non-mineral aggregate contact-making surface of breast board has the annular muscle to be the reinforcement that T-shaped is connected with the straight line muscle.
Advantage of the present utility model is effectively to have improved the service life of breast board, has reduced the repair time and has reduced production cost, has improved operating efficiency and economic benefit.
Description of drawings:
Fig. 1 is a side view of the present utility model.
Fig. 2 is the front view of the non-mineral aggregate contact-making surface of the utility model
The specific embodiment:
As shown in the figure, the utility model is cast by the cast iron that contains multiple low alloyed element, the one side 1 of breast board is the mineral aggregate contact-making surface, another side 2 is non-mineral aggregate contact-making surface, the surface of the non-mineral aggregate contact-making surface 2 of breast board has the annular muscle to be the reinforcement that T-shaped is connected with the straight line muscle, can make the thermal strain of breast board body obtain certain compensation, thereby reduce the stress effect that the breast board body causes because of thermal strain, suppressed so-called " thermal stress effects ", make breast board not yielding and crack in making for a long time, reduce the repair time, improved operating efficiency.
Reinforcement on the non-mineral aggregate contact-making surface comprises that also other is to reach the rib form that subtracts the stress purpose.
Claims (1)
1, a kind of pallet breast board, it is cast by the cast iron that contains multiple low alloyed element, the one side of breast board is the mineral aggregate contact-making surface, and another side is non-mineral aggregate contact-making surface, it is characterized in that: the surface of the non-mineral aggregate contact-making surface of breast board has the annular muscle to be the reinforcement that T-shaped is connected with the straight line muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02244586 CN2573974Y (en) | 2002-10-29 | 2002-10-29 | Sintering bogie barrier plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02244586 CN2573974Y (en) | 2002-10-29 | 2002-10-29 | Sintering bogie barrier plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573974Y true CN2573974Y (en) | 2003-09-17 |
Family
ID=33716430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02244586 Expired - Lifetime CN2573974Y (en) | 2002-10-29 | 2002-10-29 | Sintering bogie barrier plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573974Y (en) |
-
2002
- 2002-10-29 CN CN 02244586 patent/CN2573974Y/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121029 Granted publication date: 20030917 |