CN202393218U - Environment-friendly, efficient and energy-saving type sintering and cooling integrated annular sintering machine - Google Patents
Environment-friendly, efficient and energy-saving type sintering and cooling integrated annular sintering machine Download PDFInfo
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- CN202393218U CN202393218U CN2011205721696U CN201120572169U CN202393218U CN 202393218 U CN202393218 U CN 202393218U CN 2011205721696 U CN2011205721696 U CN 2011205721696U CN 201120572169 U CN201120572169 U CN 201120572169U CN 202393218 U CN202393218 U CN 202393218U
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Abstract
The utility model discloses an environment-friendly, efficient and energy-saving type sintering and cooling integrated annular sintering machine, which includes a machine frame, wherein an annular sintering section is arranged on the upper layer of the machine frame; an annular cooling section is arranged on the lower layer of the machine frame; and an emptying passage is arranged between an outlet of an ore unloading hopper and an inlet of a mixture distribution device above the cooling section. The environment-friendly, efficient and energy-saving type sintering and cooling integrated annular sintering machine provided by the utility model can improve the output, simplifies the process configuration and operation procedures, and reduces power consumption and project investment as well as floor space.
Description
Technical field
The utility model relates to a kind of circular sintering machine, especially a kind of environment-friendly high-efficiency energy-saving type sintering cooling integral type circular sintering machine.
Background technology
In the iron-smelter of existing iron and steel metallurgy enterprise, in the SINTERING PRODUCTION equipment with continuous pallettype sintering machine use at most, the widest.What especially in large scale sintering factory, mainly adopt is large-scale continuous pallettype sintering machine (being called for short band burning machine, as follows), and its equipment is from 200m
2Below arrive 300m
2, 400m
2, 450m
2, even expanded 600m to
2More than.Following what development potentiality was arranged thereafter is exactly step-by-step movement (circulation) sintering machine and circular sintering machine: step-by-step movement (circulation) sintering machine (being called for short flat burning machine, as follows) has developed into 150m now
2~ 300m
2About.Circular sintering machine (being called for short ' little ring burning ', as follows) but can only research and development arrive 24m now
2-58m
2
' little ring burning ' receives an acclaim in little steel (small furnace) enterprise though have small investment, occupation of land province, compact conformation, sealing employing sealing structure for water and simple operation and other advantages.Existing but ' little ring burning ' can only be confined to 58m
2In the scope of following minicomputer.Sintering machine is divided into ' sintering stage ' and ' cooling section ' two big types according to its function; It is the center rotation mode that little ring burns, and existing little ring burns and is one deck, is the sintering stage of annular or the cooling section of annular; Sintering stage perhaps promptly is set in this layer cooling section is set again; Sintering stage and cooling section constitute the full annular structure, and ' sintering stage ' sintering and not cooling off is only produced heat sinter; ' cooling section ' be only cooling then, and heat sinter is converted into cold sinter.The structure of sintering stage and cooling section is basic identical; Function is different; Both are equipped with by chassis, and many chassis head and the tail orders are arranged in annular, and the pinch roller of chassis moves ahead in fovea superior is pressed rail; And be provided with annular slewing equipment, also drag the chassis advanced in unison simultaneously by semiaxis outside the outer panel traction chassis of ring-like slewing equipment.The sintering output of existing circular sintering machine is little; Process configuration, operation sequence complicacy; Construction investment is high, and device for discharging is very big to the horizontal thrust of ring burning equipment and mill construction, makes the floor space of circular sintering machine big, so limited the dilatation and the maximization process of ' little ring burning '.
The utility model content
The purpose of the utility model provides a kind of output that improves, and simplifies Process configuration, simplifies procedures, and reduces power consumption, reduces construction investment, reduces the environment-friendly high-efficiency energy-saving type sintering cooling integral type circular sintering machine of floor space.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of environment-friendly high-efficiency energy-saving type sintering cooling integral type circular sintering machine; Comprise frame; The frame upper strata is provided with ring-shaped sintered section, and frame lower floor is provided with annular cooling section, is provided with the blowing passage between the mixture distributor device import of unloading ore deposit hopper outlet and cooling section top on the sintering stage.
The radius of gyration of cooling section is greater than the radius of gyration of sintering stage, and sintering stage and cooling section are the setting of corotation shaft axis, and said blowing passage is tilting chute.
Said sintering stage is provided with the heat sinter feed bin; That single roller is set is broken over against the ore deposit funnel exit that unloads of sintering stage on the frame; Heat sinter feed bin and chute are equal correspondingly to be arranged at the broken below of single roller, and the top mouth of heat sinter feed bin and the equal corresponding below of unloading the ore deposit hopper outlet that is arranged at of the top mouth of chute; On the mouth of the top of the top of heat sinter feed bin mouth or chute, be provided with cover plate.
The described environment-friendly high-efficiency energy-saving type of the utility model sintering cooling integral type circular sintering machine both can have been produced heat sinter and also can produce cold sinter.Totally by two-layer composition up and down: the upper strata is the sintering stage of sintering deposit, and lower floor is the cooling section of sintering deposit.Sintering deposit then cools off through chute entering lower floor cooling section through the sintering stage sintering on upper strata.On ' sintering stage ', only establish down draft sintering, and do not establish cooling, this just makes the sintering output of sintering machine improve greatly.As only needing heat sinter; The heat sinter feed bin can store specially to be provided with in the sintering stage on upper strata and unload the heat sinter that the ore deposit funnel is discharged; Like the need cold sinter; Then the finished product heat sinter gets into the cooling section cooling through chute again through after the unloading the ore deposit funnel and discharge of sintering stage, and finally discharges and gets final product from the ore deposit funnel that unloads of cooling section.The ring-like slewing equipment of environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine is whole chassis series connection the integral body of operation continuously; Do not receive the restriction of single chassis handover and overturning speed; Can guarantee that circular machine reaches higher machine speed, the highest machine speed of sintering cooling all-in-one can reach 4 ~ 12m/ minute, even can surpass the highest machine speed of band burning machine; The separate unit sintering area of the sintering cooling all-in-one of high machine speed can reach 500m2, even higher.Sintering cooling all-in-one can satisfy the needs of the used sintering deposit of big-and-middle-sized blast furnace of 200 ~ 5000m3 fully.
Environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine is compared with existing ' little ring burning '; Though be all the ring type agglomerating plant, sintering cooling all-in-one output is higher, has simplified Process configuration, operation sequence; Reduce power consumption, reduce construction investment and reduce floor space.
Compare with continuous pallettype sintering machine, sintering cooling all-in-one also has its exclusive advantage: sintering cooling all-in-one does not have the empty chassis of backhaul, and utilization rate of equipment and installations is high, and chassis quantity has reduced 1/2.And factory building height greatly reduces, and the civil engineering construction investment significantly reduces; Area of mill site is little, levies, the leased land expense is low;
Same step-by-step movement (circulation) sintering machine is compared; Environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine more has its exclusive advantage: environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine adopts is continuously-running duty stably; Automaticity than flat burning machine is high; Maintenance workload is few, and operating rate is high; Factory building length shortens greatly, and the civil engineering construction investment more economizes; Area of mill site is little, levies, the leased land expense is low;
Environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine has very distinct economic.Adopt sintering cooling all-in-one to produce the required sintering deposit of blast furnace, not only construction investment can be saved about 500 ~ 3,000 ten thousand yuan, but also can produce very high economic benefit: by a 300m
2Efficient circular machine produce 3000000 tons of sintering deposits per year, ore deposit per ton is than two 150m
2Common flat burning machine practice thrift 10 yuan of measuring and calculating, annually just can reduce cost 2000 ~ 3,000 ten thousand yuan; Ore deposit per ton is than two 150m
2The time the annual electricity charge 2000 ~ 3,000 ten thousand yuan of practicing thrift of common flat burning machine; Add the saving of raising the output and others, add up to annual benefit (net increase profit) about 4500 ~ 6,000 ten thousand yuan.
Environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine is on the basis of the successful experience of drawing various big-and-middle-sized central cooler in China and foreign countries and big-and-middle-sized sintering machine; A kind of new big-and-middle-sized integral type sintering type that a kind of and modern continuous pallettype sintering machine that research and design goes out is mutually arranged side by side is the agglomerating plant of the another major types after band burning machine.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the A place enlarged drawing among Fig. 1;
Fig. 3 is the inner ring plane outspread drawing of Fig. 1.
The specific embodiment
By Fig. 1-a kind of environment-friendly high-efficiency energy-saving type sintering cooling integral type circular sintering machine shown in Figure 3, comprise frame 2, frame 2 is divided into two-layer up and down; Frame 2 upper stratas are provided with ring-shaped sintered section 1; Frame 2 lower floors are provided with annular cooling section 4, and the radius of gyration of cooling section 4 is greater than the radius of gyration of sintering stage 1, and sintering stage 1 is provided with cooling section 4 corotation shaft axis; Said sintering stage 1 is provided with heat sinter feed bin 7; That single roller is set is broken 5 over against ore deposit funnel 8 exits of unloading of sintering stage 1 on the frame 2, heat sinter feed bin 7 and all corresponding broken 5 belows of single roller (single roller broken 5 is used for heat sinter broken, and single roller broken 5 is not described in detail for the prior art event) that are arranged at of chute 6; Heat sinter feed bin 7 is arranged side by side with chute 6, and the top mouth of heat sinter feed bin 7 and the equal corresponding below of unloading 8 outlets of ore deposit funnel that is arranged at of the top mouth of chute 6; On the top mouth of the top of heat sinter feed bin 7 mouth or chute 6, be provided with cover plate 22; Cover plate 22 is used for cover heating sintering deposit feed bin 7 top mouths or chute 6 top mouths; Be provided with the blowing passage between mixture distributor device 3 imports of the top of unloading 8 outlets of ore deposit funnel and cooling section 4 on the sintering stage 1; 3 imports of mixture distributor device are the mixed-hopper import, and said blowing passage is tilting chute 6.When only needing the finished product heat sinter; Block the top mouth of chute 6 with cover plate; The finished product heat sinter comes out through entering in the heat sinter feed bin 7 after broken 5 fragmentations of single roller from the ore deposit funnel 8 that unloads of sintering stage 1, and when the needs cold sinter, the finished product heat sinter comes out to get into cooling section 4 coolings through single roller broken 5 broken backs through chute 6 from the ore deposit funnel 8 that unloads of sintering stage 1; Become the finished product ore deposit after the cooling, discharge from the ore deposit funnel 8 that unloads of cooling section 4.
The described environment-friendly high-efficiency energy-saving type of the utility model sintering cooling integral type circular sintering machine is the improvement of on the basis of original circular machine, making.Sintering stage 1 is basic identical with the structure of cooling section 4; Function is different; Both include: head and the tail orders be arranged in the pressure rail 14, annular slewing equipment 12 of many chassis 13, the annular of annular, all be positioned at the shop fixtures hopper 18 of chassis 13 tops and have mixed-hopper mixture distributor device 3, unload the ore deposit funnel, be positioned at chassis 13 belows bellows 9, be used to drive the friction gearing or the pin tooth driving device 11 of annular slewing equipment 12; Be positioned at the automatic Zha Kuang device 17 at tail place; Remove in addition, chassis 13 tops, sintering stage 1 head place also are provided with ignition furnace 19 and igniting blower fan.Said chassis 13 end faces are provided with the grid section that is used to protect chassis; A chassis semiaxis 22 is respectively established in the inside and outside both sides of chassis 13; Outer panel traction chassis 13 outer semiaxis by ring-like slewing equipment also drag chassis 13 advanced in unison simultaneously; The spindle nose place of the inner shaft of each chassis 13 all establishes a control chassis 13 upset and unloads the pinch roller 23 in ore deposit, and the weight of whole and whole sintering feeds is arranged in many below the ring-like slewing equipment by all support roller 15 is born respectively, and the material of chassis 13 is heat-resisting spheroidal graphite cast-iron or heat resisting steel; Be equipped with above the chassis 13 that ventilative performance is good, anti-deformation and good thermal insulation barriers and the comb plate of heat resistance, the material of comb plate is a high chrome heat-resistant cast iron.The outer semiaxis of outer panel traction chassis of ring-like slewing equipment also drags the chassis advanced in unison simultaneously; The spindle nose place of the inner shaft of each chassis all establishes the pinch roller 23 that the upset of control chassis unloads the ore deposit and in pressing rail 14, moves ahead; Press rail 14 concavity on unloading part is; When the upper recess timesharing discharging that pinch roller 23 gets into pressure rail 14, the finished product material gets into and unloads ore deposit funnel 8; And the bellows of sintering stage 1 are sintering bellows 9A, and the bottom of sintering bellows 9A is communicated with sintering stage exhausting large flue 10A, and sintering stage exhausting large flue 10A is provided with sintering stage suction opeing 21A; The bellows of cooling section 4 are cool wind box 9B, and the bottom of cool wind box 9B is communicated with cooling section exhausting large flue 10B, and cooling section exhausting large flue 10B is provided with cooling section suction opeing 21B; The outside of ring-like slewing equipment is provided with two cover friction gearings or two cover pin tooth driving devices 11 simultaneously.In this example, annular slewing equipment 12 is driven by pin tooth driving device 11, and pin tooth driving device 11 comprises motor, reductor and pin gear.During the operation of sintering cooling all-in-one, motor drives reductor through shaft coupling and rotates continuously, and reductor is through shaft coupling and gear driven pin gear and the rotation of ring-like slewing equipment.At sintering stage 1, ring-like slewing equipment circles for every time, and sintering cooling all-in-one just can burn till the sinter mixture on the ring-like slewing equipment finished product sintering deposit and in time unload.When sintering cooling all-in-one is kept in continuous operation operating mode, just can continuously produce the finished product sintering deposit.At cooling section 4 also is same principle.
' sintering stage 1 ' is made up of the high negative pressure exhausting district of a sealing jointly the mixing bed of material on the chassis 13 of ring-like slewing equipment and sintering belt, head sealing device 20, chassis 13 ring-like slide plate sealing devices, sintering bellows 9A and butterfly valve (by the exhausting amount of butterfly valve control bellows 9), tail sealing device 16, sintering depositing dust pipe and sintering dust device; Rely on the powerful exhausting power of sintering main exhauster that main air intake air quantity is passed through from the bed of material on the chassis 13, make SINTERING PRODUCTION be able to normally carry out.
' in the sintering stage 1 '; The design of head sealing device 20, chassis 13 ring-like composite seal devices and tail sealing device 16 is the key points that reduce air leak rate of air curtain and improve multinomial economic and technical norms; Supporting preferred one group of novel sealing and the slide plate sealing device end to end that sealing property is more good of sintering stage 1 all-in-one is controlled at the overall sealing performance of sintering stage 1 all-in-one on the better level.
In cooling section 4; The exhausting district that forms the high negative of a sealing by the sintering ore bed on the chassis 13 of ring-like slewing equipment, chassis 13 ring-like slide plate sealing devices, cool wind box 9B and butterfly valve (by the negative pressure and the exhausting amount of butterfly valve control bellows 9), tail sealing device 16, cooling depositing dust pipe and cooling and dedusting device jointly; Rely on the exhausting power that cools off main exhauster to make the sintering ore bed of main air intake air quantity from chassis 13 and pass through, make the cooling operations of sinter cake smooth.Cooling section 4 has different types of machines and air supply mode selective: both can select air blast central cooler, air blast belt-cooling machine or other blowing-type cooler, and can select exhausting central cooler, exhausting belt-cooling machine or other downdraught cooler again.From reasonable disposition, be convenient to operation and the equipment control equal angles is considered, select air blast central cooler and ' all-in-one ' collocation can more favourable using electricity wisely.
Said chassis 13, press rail 14, annular slewing equipment 12, shop fixtures hopper 18, mixed-hopper, unload ore deposit funnel, bellows 9, friction gearing, pin tooth driving device 11; Automatic Zha Kuang device 17; Ignition furnace 19, igniting blower fan, chassis 13 ring-like slide plate sealing devices, cool wind box 9B and butterfly valve (by the negative pressure and the exhausting amount of butterfly valve control bellows 9), tail sealing device 16 and cooling depositing dust pipe are prior art, so be not described in detail.
The operation principle of environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine:
(1). the transmission principle of environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine:
Environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine is that motor-driven pin tooth driving device 11 drives.Two pin tooth driving devices 11 of every sintering cooling all-in-one are separately positioned on the both sides of circular machine.The outside of ring-like slewing equipment is fixedly connected with annular trundle ring gear, when the pin gear in the transmission device rotates continuously, drives ring-like slewing equipment and pallet 13 and makes horizontal rotation around how much ring hearts of all-in-one.Certainly; Pin tooth driving device 11 also can be substituted by friction gearing; The outside of ring-like slewing equipment is fixedly connected with the annular gearing friction plate of friction gearing; When the friction pulley in the transmission device, contact roller rotate continuously, drive ring-like slewing equipment and pallet 13 and make horizontal rotation around how much ring hearts of all-in-one.
(2). the sintering work and the cooling operations of environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine:
The sintering feed of ring-like slewing equipment then continues to turn round after the shop fixtures hopper through head 18 has been packed the sinter mixture of an amount of grate-layer material and q.s during with mixed-hopper into, just enters into sintering stage 1 all-in-one.
1. when below ring-like slewing equipment is drawing the shop fixtures hopper 18 that empty chassis 13 advances to head; There is the thick grate-layer material of 20 ~ 50mm to fall at first that (the main effect of grate-layer material is that sintering deposit is bonded on the comb plate of chassis 13 on the comb plate face of chassis 13 approximately; And produce difficulty when causing tail to unload the ore deposit, can protect chassis 13 and grid section to be difficult for being burnt out simultaneously again preferably); When below chassis 13 advances to mixed-hopper, be covered with compound by distribution device continuously and smoothly ground on chassis 13, thickness of feed layer generally is controlled at about 450 ~ 850mm; After chassis 13 passes through head sealing device 20, between chassis 13 inlet point stoves 19 and the bellows 9, just got into sintering stage 1.During igniting, progressively lighted in the high-temperature region (about about 1100 ℃) of the top layer of the compound that cloth is good on the chassis 13 under ignition furnace 19 and begin sintering, hot gas sintering shields to the intensity of top layer sintering deposit.
2. in sintering process, chassis 13 still on continuously and smoothly ground along with ring-like slewing equipment is advanced forward, the compound on the chassis 13 just continuously section ground rely on the draft of sintering main exhauster high negative pressure, carrying out the various reactions of sintering, progressively accomplish sintering process.In sintering process; The high negative pressure exhausting district that forms a sealing by the mixing bed of material on the chassis 13 and sintering belt, head seal device, chassis 13 ring-like slide plate sealing devices, sintering bellows 9A and butterfly valve (by butterfly valve control bellows 9 exhausting amounts), tail seal device, sintering depositing dust pipe and sintering dust device jointly; Relying on the powerful exhausting power of sintering main exhauster to make the gap of the main bed of material of air intake air quantity from chassis 13 passes through; This just uses oxygen for the normal sintering work of the bed of material provides sufficient burning, makes SINTERING PRODUCTION smooth;
3. in sintering process; High temperature gas flow in the ignition furnace 19 is pumped to the surface of chassis 13 bed of materials; The top layer material promptly begins to carry out sintering reaction; Along with travelling forward of chassis 13, the high temperature sintering band that in the sintering reaction of top layer, forms is development downwards gradually under the effect of exhausting kinetic energy, and the sintering deposit that has burnt till on its top then little by little is drawn into the cold wind that comes and cools off.When sintering reaction continued grate-layer material place of the chassis of development arrival downwards 13 bottoms, sintering process was basic completion, and sintering deposit gets into cooling section 4 through single roller broken 5 through chute 6;
4. ' in the cooling section 4 '; Chassis 13 still on continuously and smoothly ground along with ring-like slewing equipment is advanced forward; Sintering deposit on the chassis 13 just ceaselessly relies on the draft of cooling main exhauster high negative continuously, is carrying out the sintering deposit cooling procedure, progressively cooling operations on the completion machine.In cooling procedure; The high negative exhausting district that also forms a sealing by the sintering deposit cake on the chassis 13, chassis 13 ring-like slide plate sealing devices, cool wind box 9B (by the exhausting amount of bellows 9 butterfly valves control bellows 9), tail sealing device 16, cooling depositing dust pipe and cooling and dedusting device jointly; And the exhausting power that relies on the cooling main exhauster makes in the gap the sintering deposit cake of main intake from chassis 13 and passes through; This just uses wind for the normal cooling operations of sintering deposit cake provides the cooling of reliable abundance; Make cooling operations smooth, the temperature of going to the discharge port sintering deposit up to chassis 13 has dropped to below 150 ℃, is called cold sinter; When chassis 13 left cooling section 4 and enters above the tail sealing device 16, cooling procedure was just accomplished; After chassis 13 leaves tail sealing device 16 and accomplishes bundle ore deposit operation automatically, just enter into and unload the ore deposit section.
5. prick the ore deposit operation: have two kinds of Zha Kuang positions available, when Zha Kuang device 17 is located at the front of cooling section 4 automatically, can the thermal sintering cake be bundled into bulk, in order to the smooth cooling of sintering deposit with unload carrying out smoothly of ore deposit operation; And when automatic Zha Kuang device 17 is located at the back of cooling section 4, only can guarantee to unload carrying out smoothly of ore deposit operation, prick the height that the ore deposit operation all needs suitably to improve the interior outer panel of ring-like slewing equipment for two kinds.
(3). the tail of environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine unloads ore deposit operation and crushing and screening operation:
1. tail unloads the ore deposit operation: unload the ore deposit operation and be ' going up matrix presses rail 14 to unload the ore deposit formula '.Chassis 13 bodies and top sintering deposit thereof that the mining area is unloaded in entering rely on laying particular stress on downwards of self to tumble, and the sintering deposit on the chassis 13 falls into soon and unloads ore deposit funnel 8.
2. crushing operation: fall into the sintering deposit cake that unloads ore deposit funnel 8 and rely on the shovel flitch before deadweight drops to the broken 5 broken machines of single roller, and progressively slip to the broken 5 broken machine mouths of single roller.The broken 5 broken machines of single roller are broken into bulk sintering deposit cake in the block finished product sintering deposit of small grain size (below ~ 150mm).Finished product sintering deposit after the fragmentation drops in the surge hopper under the broken 5 broken machines of single roller, by the batcher that is installed in discharge gate place, funnel bottom the finished product ore deposit is given on the belt feeder of defeated ore deposit equably, by defeated ore deposit belt feeder it is sent to the finished product screening system again.
3. the finished product screening system sifts out and returns mine, behind grate-layer material and the finished product sintering deposit, will return mine and return feed proportioning system and participate in batching again, and grate-layer material turns back to head shop fixtures hopper 18 and does grate-layer material and use, and the finished product sintering deposit send iron-smelter or export trade;
(4). tail chassis reset operation and circulation sintering work:
1. tail chassis 13 operation that resets: the chassis 13 of unsnatching sintering deposit reset be to rely on go up that matrix presses 14 second half sections of rail press down that rail 14 roads carry out.When chassis 13 pinch rollers advance to unload the ore deposit press 14 second half sections of rail press down below, rail 14 roads the time; Chassis 13 pinch rollers slowly descend along with pressing down rail 14 roads; Progressively return on the horizontal segment track downwards; Chassis 13 bodies have then just been pressed by chassis 13 pinch rollers step by step and have been level by turning on the heeling condition together with the comb plate, accomplish tail chassis 13 operation that resets.
2. circulation sintering work:
Accomplish the tail post-job pallet 13 that resets, continue to turn round forward, when chassis 13 is turned back to the below of head shop fixtures hopper 18 once more, just got into new sintering circulation around the centre of gyration in company with ring-like slewing equipment.
Need to prove; Environment-friendly high-efficiency energy-saving type sintering cooling integral type sintering machine is the annular working mechanism of a sealing; Be difficult to tell the definite position of head and tail; Can only be from the orientation or the direction of technological process and sequence of operation explanation head and tail, and in fact the head of all-in-one indication in operation and tail be end to end.
Claims (3)
1. an environment-friendly high-efficiency energy-saving type sintering cools off the integral type circular sintering machine; It is characterized in that: comprise frame; The frame upper strata is provided with ring-shaped sintered section; Frame lower floor is provided with annular cooling section, is provided with the blowing passage between the mixture distributor device import of unloading ore deposit hopper outlet and cooling section top on the sintering stage.
2. environment-friendly high-efficiency energy-saving type sintering cooling integral type circular sintering machine as claimed in claim 1; It is characterized in that: the radius of gyration of cooling section is greater than the radius of gyration of sintering stage; Sintering stage and cooling section are the setting of corotation shaft axis, and said blowing passage is tilting chute.
3. environment-friendly high-efficiency energy-saving type sintering cooling integral type circular sintering machine as claimed in claim 2; It is characterized in that: said sintering stage is provided with the heat sinter feed bin; That single roller is set is broken over against the ore deposit funnel exit that unloads of sintering stage on the frame; Heat sinter feed bin and chute are equal correspondingly to be arranged at the broken below of single roller, and the top mouth of heat sinter feed bin and the equal corresponding below of unloading the ore deposit hopper outlet that is arranged at of the top mouth of chute; On the mouth of the top of the top of heat sinter feed bin mouth or chute, be provided with cover plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205721696U CN202393218U (en) | 2011-12-31 | 2011-12-31 | Environment-friendly, efficient and energy-saving type sintering and cooling integrated annular sintering machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205721696U CN202393218U (en) | 2011-12-31 | 2011-12-31 | Environment-friendly, efficient and energy-saving type sintering and cooling integrated annular sintering machine |
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| CN202393218U true CN202393218U (en) | 2012-08-22 |
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| CN2011205721696U Expired - Fee Related CN202393218U (en) | 2011-12-31 | 2011-12-31 | Environment-friendly, efficient and energy-saving type sintering and cooling integrated annular sintering machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234349A (en) * | 2013-04-15 | 2013-08-07 | 中信重工机械股份有限公司 | Furnace type cooling and heat exchange device for sintered ores |
| CN103542724A (en) * | 2013-09-30 | 2014-01-29 | 林州市马氏炼铁技术研究开发有限公司 | Blasting belt-type sintering machine and method, for producing sinter, of blasting belt-type sintering machine |
| CN115368047A (en) * | 2022-08-31 | 2022-11-22 | 中南大学 | Annular sintering decarburization process for coal gangue |
-
2011
- 2011-12-31 CN CN2011205721696U patent/CN202393218U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234349A (en) * | 2013-04-15 | 2013-08-07 | 中信重工机械股份有限公司 | Furnace type cooling and heat exchange device for sintered ores |
| CN103234349B (en) * | 2013-04-15 | 2014-11-05 | 中信重工机械股份有限公司 | Furnace type cooling and heat exchange device for sintered ores |
| CN103542724A (en) * | 2013-09-30 | 2014-01-29 | 林州市马氏炼铁技术研究开发有限公司 | Blasting belt-type sintering machine and method, for producing sinter, of blasting belt-type sintering machine |
| CN115368047A (en) * | 2022-08-31 | 2022-11-22 | 中南大学 | Annular sintering decarburization process for coal gangue |
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