CN203259001U - Material taking device of high-temperature sintering ore transportation system - Google Patents
Material taking device of high-temperature sintering ore transportation system Download PDFInfo
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- CN203259001U CN203259001U CN 201320185303 CN201320185303U CN203259001U CN 203259001 U CN203259001 U CN 203259001U CN 201320185303 CN201320185303 CN 201320185303 CN 201320185303 U CN201320185303 U CN 201320185303U CN 203259001 U CN203259001 U CN 203259001U
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- flap valve
- cooling system
- sintering
- temperature sintering
- feeding chute
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Abstract
The utility model discloses a material taking device of a high-temperature sintering ore transportation system. The device comprises a single-roller crusher at the ore removal end of a sintering machine, wherein a flap valve is arranged below the single-roller crusher, the bottom of the flap valve is arranged at the connection position of a furnace cooling system discharge chute and the upper end of a ring/band cooling system discharge chute, and the flap valve is driven by a motor to be switched between the furnace cooling system discharge chute and the ring/band cooling system discharge chute. The material taking device of the high-temperature sintering ore transportation system high in abrasive resistance and reliability, can meet the requirements for sintering ore granularity of the furnace type cooling process, can also ensure that hot sintering ore is flexibly switched between an original cooling technology and a circulating and sealed furnace type cooling technology, improves the running rate of the sintering machine and ensures the running continuity of the system.
Description
Technical field
The utility model relates to the sintering furnace field, relates in particular to the take out device of a kind of high temperature sintering ore deposit movement system.
Background technology
Steel and iron industry is the branch of industry of AND ENERGY RESOURCES CONSUMPTION IN CHINA maximum, account for more than 15% of national total energy consumption, and in steel manufacture process, the energy consumption of sintering circuit occupies the second, and sintered, energy saving occupies very consequence in iron and steel enterprise is energy-conservation.The heat sinter sensible heat accounts for more than 40% of overall heat consumption in the SINTERING PRODUCTION, and efficiently utilizing high temperature sintering ore deposit sensible heat is the key point of sintered, energy saving.
Stove formula cooling sintering deposit cogeneration technology efficiently solves that the UTILIZATION OF VESIDUAL HEAT IN efficient that existing heat sinter circular cooler or straight line cooler process waste recovery system exist is low, own demand is large, the key difficult problem such as serious of leaking out, stove formula cooling sintering deposit cogeneration technology at first should be studied thermal sintering mineral aggregate about 700 ℃ that how will sinter into from former sintering---and take out ring (band) cold process system, and make the sintering deposit granularity satisfy the stove formula to cool off requirement.Its difficult point is to need to adapt to the requirement of sintering deposit high temperature feeding and impulsive force, and sintering deposit is switched between ring (band) cold technique and stove formula process for cooling flexibly, thereby can improve the sintering machine running rate.Because stove formula cooling sintering deposit cogeneration technology is a kind of brand new technical, and is less for the research of high temperature sintering ore deposit method for fetching, not yet is seen in report.
The utility model content
The technical problems to be solved in the utility model is: the take out device that a kind of high temperature sintering ore deposit movement system is provided, have high-wearing feature, high reliability, can satisfy stove formula process for cooling to the requirement of sintering deposit granularity, can guarantee that again heat sinter switches flexibly between former process for cooling and stove formula process for cooling, improve the sintering machine running rate, assurance system operation continuity.
To achieve these goals, the technical solution adopted in the utility model is: the take out device of a kind of high temperature sintering ore deposit movement system, comprise the single roll crusher that is arranged at sintering machine ore removal end, the single roll crusher below is provided with flap valve, the bottom of flap valve be arranged at stove cooling system feeding chute and ring cold/with the junction of cooling system feeding chute upper end, flap valve by motor-driven at stove cooling system feeding chute with encircle between cold/band cooling system feeding chute and switch.
Described flap valve surface soldered has the wear-resisting dustproof construction of acclivitous triangle.
Be provided with stopping means on the described flap valve so that when work plane, flap valve place and the angle of horizontal plane greater than 45 °.
The beneficial effect that the utility model brings is: 1. material taking mouth is arranged at the single roll crusher bottom, and heat sinter takes out after fragmentation, satisfies stove formula process for cooling to the sintering deposit granularity requirements; 2. heat sinter can be cold at former ring/and be with between cold technique and stove formula process for cooling and switch flexibly, improve the sintering machine running rate; 3. be designed with the flap valve stopping means, the impulsive force in the time of not only can bearing the heat sinter whereabouts, and can guarantee that heat sinter can fall to feeding chute naturally, assurance system operation continuity; 4. the flap valve surface is provided with wear-resisting dustproof construction, improves the take out device antiwear characteristic.
Description of drawings
Fig. 1 is the structural representation of high temperature sintering ore deposit movement system take out device;
Fig. 2 is flap valve and drive unit thereof;
Fig. 3 flap valve surface texture.
Reference numeral: 1. sintering machine, 2. heat sinter, 3. single roll crusher, 4. flap valve, 5. stopping means, 6. stove cooling system feeding chute, 7. ring cold/band cooling system feeding chute; 8. wear-resisting dustproof construction, 9. motor.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1 to Figure 3, the take out device of a kind of high temperature sintering ore deposit movement system, comprise the single roll crusher 3 that is arranged at sintering machine 1 ore removal end, single roll crusher 3 belows are provided with flap valve 4, the bottom of flap valve 4 be arranged at stove cooling system feeding chute 6 and ring cold/with the junction of cooling system feeding chute 7 upper ends, flap valve 4 drives at stove cooling system feeding chute 6 and encircles between cold/band cooling system feeding chute 7 by motor 9 and switches.
Described flap valve 4 surface soldered have the wear-resisting dustproof construction 8 of acclivitous triangle.Be provided with stopping means 5 on the described flap valve 4, the impulsive force when bearing heat sinter and falling and so that during work the angle of flap valve plane, 3 place and horizontal plane greater than 45 °.
Behind heat sinter 2 blankings that sinter on the sintering machine 1, be crushed to suitable particle size through single roll crusher 3, carry out reclaimer system control by flap valve 4.Can avoid the excessive sintering nugget of granularity to enter cool furnace, satisfy stove formula process for cooling to the sintering deposit granularity requirements.Flap valve 4 moved to high order end when stove formula cooling system normally moved, heat sinter enters stove formula cooling system through stove cooling system feeding chute 6, flap valve 4 moves to low order end when stove formula cooling system breaks down, the heat sinter process is encircled, and cold/band cooling system feeding chute 7 enters central cooler/belt-cooling machine, thereby can realize that heat sinter is encircling/be with flexibly switching between cold technique and stove formula process for cooling, improves the sintering machine running rate.Flap valve 4 adopts motor 9 to drive, no matter be to adopt the stove cooling system or encircle cold/band cooling system, the angle of flap valve 4 planes and horizontal plane all should be greater than 45 °, guarantee that heat sinter can fall to stove cooling system feeding chute 6 or encircle cold/band cooling system feeding chute 7 by deadweight, for guaranteeing that this angle meets the requirements, be designed with flap valve stopping means 5, the impulsive force when stopping means 5 bears the heat sinter whereabouts simultaneously.Flap valve 4 is designed with wear-resisting dustproof construction 8 to improve its antiwear characteristic, and the sintering deposit that granularity is less during operation is deposited in the top of wear-resisting dustproof construction 8, thereby can reduce the wearing and tearing to flap valve 4 surfaces.
Claims (3)
1. the take out device of a high temperature sintering ore deposit movement system, comprise the single roll crusher (3) that is arranged at sintering machine (1) ore removal end, it is characterized in that: single roll crusher (3) below is provided with flap valve (4), the bottom of flap valve (4) is arranged at stove cooling system feeding chute (6) and encircles the junction of cold/band cooling system feeding chute (7) upper end, and flap valve (4) drives at stove cooling system feeding chute (6) and encircles between cold/band cooling system feeding chute (7) by motor (9) and switches.
2. the take out device of a kind of high temperature sintering according to claim 1 ore deposit movement system, it is characterized in that: described flap valve (4) surface soldered has the wear-resisting dustproof construction of acclivitous triangle (8).
3. according to the take out device of claim 1 or 2 described a kind of high temperature sintering ore deposit movement systems, it is characterized in that: be provided with stopping means (5) on the described flap valve (4) so that when work flap valve (4) plane, place and the angle of horizontal plane greater than 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185303 CN203259001U (en) | 2013-04-15 | 2013-04-15 | Material taking device of high-temperature sintering ore transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185303 CN203259001U (en) | 2013-04-15 | 2013-04-15 | Material taking device of high-temperature sintering ore transportation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259001U true CN203259001U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185303 Expired - Fee Related CN203259001U (en) | 2013-04-15 | 2013-04-15 | Material taking device of high-temperature sintering ore transportation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203259001U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996700A (en) * | 2016-01-26 | 2017-08-01 | 宝山钢铁股份有限公司 | A kind of high temperature sintering ore deposit method for fetching and its feeding device |
| CN110355115A (en) * | 2019-08-16 | 2019-10-22 | 天津美腾科技有限公司 | A kind of auxiliary TDS intelligence dry-dressing machine beats the chute switching device that coal beats cash |
| CN114322546A (en) * | 2020-09-30 | 2022-04-12 | 宝山钢铁股份有限公司 | Discharging method and device for rotary hearth furnace |
-
2013
- 2013-04-15 CN CN 201320185303 patent/CN203259001U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996700A (en) * | 2016-01-26 | 2017-08-01 | 宝山钢铁股份有限公司 | A kind of high temperature sintering ore deposit method for fetching and its feeding device |
| CN106996700B (en) * | 2016-01-26 | 2019-03-05 | 宝山钢铁股份有限公司 | A kind of high temperature sinter method for fetching and its feeding device |
| CN110355115A (en) * | 2019-08-16 | 2019-10-22 | 天津美腾科技有限公司 | A kind of auxiliary TDS intelligence dry-dressing machine beats the chute switching device that coal beats cash |
| CN114322546A (en) * | 2020-09-30 | 2022-04-12 | 宝山钢铁股份有限公司 | Discharging method and device for rotary hearth furnace |
| CN114322546B (en) * | 2020-09-30 | 2024-04-05 | 宝山钢铁股份有限公司 | Discharging method and device for rotary hearth furnace |
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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 |
Granted publication date: 20131030 Termination date: 20210415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |