CN107796230B - A kind of mobile pot type cooler and sinter cooling means - Google Patents
A kind of mobile pot type cooler and sinter cooling means Download PDFInfo
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- CN107796230B CN107796230B CN201610804724.0A CN201610804724A CN107796230B CN 107796230 B CN107796230 B CN 107796230B CN 201610804724 A CN201610804724 A CN 201610804724A CN 107796230 B CN107796230 B CN 107796230B
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- cooling
- ring groove
- groove shape
- air channel
- ore discharge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0286—Cooling in a vertical, e.g. annular, shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0286—Cooling in a vertical, e.g. annular, shaft
- F27D2015/0293—Cooling in a vertical, e.g. annular, shaft including rotating parts
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A kind of mobile pot type cooler, the cooler include: 1) ring groove shape cooling storehouse；2) driving device of driving ring groove shape cooling storehouse movement；3) the cyclic annular air bells cap being arranged in ring groove shape cooling storehouse；4) at least one hot wind collecting pipe being connect at the top of above-mentioned air bells cap or side；5) cooling air channel of the inside of ring groove shape cooling storehouse is set, and wherein cooling air channel includes cooling air channel Mobile base and the fixed cover of cooling air channel；6) the annular revolution rack of ring groove shape cooling storehouse and cooling air channel bottom is set, wherein annular is turned round, rack is hollow to be equipped with wind beam；7) the ore discharge bucket of ring groove shape cooling storehouse lower part is set；8) multiple cooling blowers, their air outlet are connected to cooling air channel by corresponding cooling duct respectively；9) the cooling wind communicating pipe between cooling air channel Mobile base and annular revolution rack is set.This invention removes all links of leaking out, it ensure that the cooling good leakproofness of movable tank, waste heat recovery volume greatly improve.
Description
Technical field
The invention belongs to the fields of smelting iron and environment protection field, and in particular to a kind of mobile pot type cooler and sinter cooling side
Method.
Background technique
Powdered fine iron breeze must carry out agglomeration processing before entering blast furnace, and sintering process is that steel industry iron ore is made
The main technique of block.For the drop temperature of sinter generally at 600 DEG C~700 DEG C, it is spare that hot mine enters raw material cabin after cooling, cold
But the sinter temperature after is no more than 150 DEG C.Since the yield of sinter is huge, the country produces iron per year by 800,000,000 tons of calculating, whole year
It is more than 1,700,000,000 tons that sinter, which need to be produced, it is seen then that the thermal energy discharged in sinter cooling procedure is very considerable.
Last century Mo, with the development of technology with the progress of industrial policy, enterprise takes measures one after another to being sintered in hot mine
Thermal energy be recycled.Currently, the major technique of recycling sinter thermal energy is cogeneration technology, specific practice is by ring
The hot wind that cold high temperature section is discharged with middle-temperature section, which collects, to generate electricity.
Sinter cooling generallys use circular cooler, is commonly called as ring cold machine.Ring cold machine is largely using starting from last century 80 years
In generation, in view of technical level and industrial policy at that time, ring cold machine only considered its cooling performance to hot mine, not account for hot mine
The protection and utilization of middle thermal energy, Just because of this, currently based on the recoverable waste heat of sinter heat recovery technology of ring cold machine
Less than 40% of sensible heat total amount in sinter, a large amount of thermal energy is not used.
In recent years, under the new industrial policy guidance of national energy conservation and emission reduction, green production, this increasing drops in industry energy conservation emission reduction
The pressure of effect is increasing, and industry is just increasingly paying attention to the efficient utilization of sinter waste heat, has also driven sinter cooling technology
With the improvement and innovation of equipment, pot type cooler is exactly the new sinter cooling technology occurred in this background.
The pot type cooling technology of sintering industry is derived from the Dry Quenching Technology of coking industry.Due to the combustibility of coke, from
The hot coke being discharged in coke oven must cool down in the environment of being completely closed, and the coke dry quenching furnace of coking industry realizes this ring
Border.
Coke dry quenching furnace is a tubbiness tank body, and top is equipped with feed opening and hot-blast outlet, and lower part is equipped with discharge gate and cold enters
Mouthful.The red coke to get off from coking machine is poured into coke dry quenching furnace by boosted machine through feed opening, for the dry extinguishing furnace of cooling nitrogen
The cooling air inlet of lower part is passed through in coke dry quenching furnace, and with red burnt completion heat exchange in coke dry quenching furnace, the hot wind for obtaining heat is put out from dry
The air outlet on furnace top is discharged, discharge gate discharge of the coke after cooling under coke dry quenching furnace.
The characteristics of coke dry quenching furnace is good airproof performance, and heat loss is few, and 80% or more sensible heat is all likely to be obtained recycling.Just
Because of that in recent years, Dry Quenching Technology obtains more and more extensive attention in steel industry.But in the unit time, sintering machine
Yield it is big more than the yield of coke oven, then coke dry quenching furnace use single jar structure be difficult to realize the cooling to sinter.Reason
It is that the production capacity limit of single jar structure is unable to satisfy the huge output demand of sintering machine.
Summary of the invention
To solve the above-mentioned problems of the prior art, the purpose of the present invention is to provide a kind of mobile pot type coolers.
The present invention under the premise of inheriting coke dry quenching furnace advantage, want by the mobile pot type scheme of proposition, the technique that can satisfy cooling sinter
It asks.
The first embodiment provided according to the present invention, provides a kind of mobile pot type cooler, which includes:
1) the ring groove shape cooling storehouse for accumulating the sinter from sintering machine from top；
2) for drive above-mentioned ring groove shape cooling storehouse in the horizontal direction or on horizontal plane on make the driving device of rotary motion；
3) cyclic annular air bells cap be arranged in above-mentioned ring groove shape cooling storehouse, covering above-mentioned ring groove shape cooling storehouse top；
4) (such as 1-10,2-6 is a or 3- at least one hot wind collecting pipe connect at the top of above-mentioned air bells cap or side
4)；
5) (annular or whole ring shape) cooling air channel of the inside of ring groove shape cooling storehouse is set, and wherein cooling air channel includes
The cooling air channel Mobile base of lower part is set and covers the fixed cover of cooling air channel on cooling air channel Mobile base top；
6) the annular revolution rack of the bottom of ring groove shape cooling storehouse and cooling air channel is set, and ring groove shape cooling storehouse is supported on
Annular is turned round on rack, and cooling air channel Mobile base is fixed on annular revolution rack, wherein annular revolution rack is with hollow
Cross wind beam；
7) the ore discharge bucket of ring groove shape cooling storehouse lower part is set；
8) multiple cooling blowers, their air outlet are connected to (whole ring shape by corresponding cooling duct respectively
) cooling air channel；
9) the cooling wind communicating pipe between cooling air channel Mobile base and annular revolution rack is set, and cooling air channel passes through cold
But wind communicating pipe is connected with the hollow wind beam of crossing being arranged in annular revolution rack, and the inside of Guo Fengliang and ring groove shape are cooling
The bottom in storehouse is connected to；
10) the ore discharge pipe for being arranged in below ore discharge bucket and being connected with ore discharge bucket, and it is arranged in the first of ore discharge pipe end
Ore discharge device.Preferably, the first ore discharge device is with by the way that hinge is installed, (i.e. first unloads the Dump gate with counterweight
Bin gate) a kind of ore discharge device.
In this application, the air bells cap is fixedly mounted on bearing support, and the fixed cover of cooling air channel is suspended on bearing support.
The ring groove shape cooling storehouse does rotary motion together with cooling air channel Mobile base and annular revolution rack.
It is preferred that the cooler includes: that 6) setting is cooling in ring groove shape on the revolution circumference (direction) of ring groove shape cooling storehouse
The annular revolution rack in storehouse and the bottom of cooling air channel, ring groove shape cooling storehouse are supported on annular revolution rack, and cooling air channel moves
Dynamic seat is fixed on annular revolution rack, wherein annular revolution rack crosses wind beam with hollow；
It is preferred that the cooler includes: 7) equidistant on the revolution circumference (direction) of ring groove shape cooling storehouse or unequal spacing
The ore discharge bucket of ring groove shape cooling storehouse lower part is arranged in ground.
Preferably, (annular or whole ring shape) liquid seal groove is respectively set in the two sides of cooling air channel Mobile base.It is cold
But in (whole ring shape) the two sidewalls insertion cooling air channel liquid seal trough of the fixed cover in air duct.
In this application, " whole ring shape " refers to the revolution circumference of ring groove shape cooling storehouse.
In this application, in " (annular or whole ring shape) cooling air channel that the inside of ring groove shape cooling storehouse is set "
" inside that ring groove shape cooling storehouse is arranged in " refers to that (annular or whole ring shape) cooling air channel is located in the ring of ring groove shape cooling storehouse
Side.
As ring groove shape cooling storehouse, annular revolution rack is also whole ring shape or whole circle continuous circular shape.
In this application, the ring groove shape cooling storehouse of cooler is turned round circumference (or revolution perimeter) along it and is turned round.Ring
The revolution circumference of flute profile cooling storehouse or revolution perimeter (2 π R) are generally 40-350 meters, and preferably 42-346 meters, preferably 45-340 meters,
It is preferred that 48-335 meters, preferably 50-330 meters, preferably 55-320 meters, preferably 60-310 meters, preferably 70-300 meters, preferably 80-280
Rice, it is 90-250 meters more preferable, such as 100-200 meters.
The height (that is, the height of the bottom of ore discharge bucket to ring groove shape cooling storehouse upper limb) of the ring groove shape cooling storehouse of cooler is
1.5-7.0 meters, preferably 1.7-6.9 meters, preferably 1.8-6.8 meters, preferably 2-6.7 meters, preferably 2.2-6.5 meters, preferably 2.5-6
Rice, it is 3-5.5 meters more preferable, it is 3.5-5 meters more preferable, such as 4 meters.
In the application, ring groove shape cooling storehouse can also use partition, entire ring groove shape cooling storehouse is separated into multiple sons
Storehouse, every sub- storehouse lower section have at least one ore discharge bucket.Partition has certain height, such as reaches cooling storehouse inner space
The 1/2 to 2/3 of height.
In this application, the cooler further include: the ore discharge pipe for being arranged in below ore discharge bucket and being connected with ore discharge bucket, and
The ore discharge device of ore discharge pipe end is set.
In this application, the ore discharge device is the first ore discharge device, and the latter includes hinge, the first control wheel, discharging rail
Road, the first counterweight and the first Dump gate, wherein discharging track installation is in the top of discharging section, material feeding belt, the first Dump gate
It is mounted on ore discharge pipe by hinge, the first control wheel is mounted on the middle part of the first Dump gate, and the setting of the first counterweight is unloaded first
The lower part of bin gate.
In this application, cooler further include: the feed hopper on ring groove shape cooling storehouse top is set, ring groove shape is mounted on
The feed chute of cooling storehouse inner upper, wherein feed hopper is connected with feed chute.
Preferably, cooler further include: the air bells cap sealing dress between ring groove shape cooling storehouse and air bells cap is set
It sets.
In this application, for driving device, wheel rail drive device can be used, wherein under the two sides of ring groove shape cooling storehouse
Portion is mounted with supporting track respectively, and the bogie wheel for being used to support the track is installed on the bracket of cooler, these supports
Wheel includes power wheel and driven wheel.Power wheel is driven by motor.For example, driving device includes following wheel rail drive device: in institute
State the revolution rack supporting rail and revolution rack bogie wheel that annular revolution rack lower part is equipped with.In addition, the side of annular revolution rack
Portion is equipped with revolution rack lateral part wheel and revolution rack side block rail.These bogie wheels include power wheel and driven wheel.Bogie wheel is pacified
On the bracket and support frame of cooling machine support.
In addition, fraction wheel drive device can also be used for driving device.The fraction wheel drive device is arranged on
The outside or inside of the cabinet of ring groove shape cooling storehouse, or fraction wheel drive device is set simultaneously with inside on the outside.The friction pulley
Driving device is well known in the prior art.
In addition, magnetic force lifting apparatus can also be used for driving device.The magnetic force lifting apparatus is in the prior art
Know.
In the present invention, air bells cap lower part is equipped with air bells cap bracket, and hot wind collecting pipe lower part is equipped with hot wind collecting pipe bracket.
In the present invention, the hot wind collecting pipe is connected to residual heat using device, such as device for generating power by waste heat.
Middle-lower part in ring groove shape cooling storehouse inner space, the setting of the top in ore discharge bucket air inlet cap.Enter the wind cap into
It realizes and is connected to the inside for crossing wind beam in air port.
Second of the embodiment provided according to the present invention provides a kind of sinter cooling side using above-mentioned cooler
Method, this method comprises: the high temperature sinter 1) unloaded from sintering machine, the ring groove shape of mobile pot type cooler is packed into through feed hopper
In cooling storehouse；2) cooling duct send the cooling wind of cooling blower to cooling air channel；3) cooling wind communicating pipe will be in cooling air channel
Cooling wind introduce the hollow of annular revolution rack and cross wind beam, cross wind beam and cooling wind be introduced into ring groove shape cooling storehouse；4) ring
Flute profile cooling storehouse does rotary motion, the cooling wind and the hot mine of sintering of introducing with annular revolution rack with cooling air channel Mobile base
Carry out gas-solid heat exchange；5) after the completion of gas-solid heat exchange, hot mine becomes cold mine, and cooling wind becomes hot wind, wherein cold mine through ore discharge bucket from
The discharge of first ore discharge device, hot wind are sent to residual heat using device, such as device for generating power by waste heat through hot wind collecting pipe.
In the present invention, the operating status of the first ore discharge device specifically: when non-discharging, the first Dump gate is in the first counterweight
Under the action of, it is tightly attached to the nozzle of ore discharge pipe, has blocked the unlikely discharge of cold mine in ore discharge pipe；When the first Dump gate is with ore discharge pipe
Into after discharging section, the first control wheel and discharging rail contact being installed in the middle part of the first Dump gate are rolled along discharging track
And gradually lift the first Dump gate, when the cold mine between ore discharge pipe and the first Dump gate when dehiscing sufficiently large, in ore discharge pipe
From this dehisce it is middle discharge and fall into material feeding belt, realize the discharging purpose of cold mine.
In the present invention, for for driving ring groove shape cooling storehouse in the horizontal direction to make the driving device of rotary motion
No particular/special requirement is designed, such as wheel rail drive device, fraction wheel drive device, magnetic force can be used to lift.
In the present invention, at the top of air bells cap or side connects at least one hot wind collecting pipe, refers to that hot wind collecting pipe can be with
Multiple, such as 1-10,2-6 or 3-4 are set.The number and annular revolution rack of cooling wind communicating pipe or for crossing wind beam
Number is identical.Ore discharge bucket is equidistant or unequal spacing the lower part of ring groove shape cooling storehouse is set, it is more to refer to that ore discharge bucket can be set
It is a, it can be equal or unequal along the distance between the direction of revolution circumference.
In the present invention, the side of ring groove shape cooling storehouse is arranged in cooling air channel, refers to that ring groove shape cooling storehouse can be set
In the outside of cooling air channel, also can be set in the inside of cooling air channel.Correspondingly, cooling air channel can be set cold in ring groove shape
But the inside in storehouse also can be set in the outside of ring groove shape cooling storehouse.
In the present invention, the high temperature sinter unloaded from sintering machine is packed into the ring of mobile pot type cooler through feed hopper
In flute profile cooling storehouse.Ring groove shape cooling storehouse is supported on annular revolution rack, and cooling air channel Mobile base is fixed on annular revolving platform
On frame, hollow crosses the setting of wind beam in annular revolution rack, and ring groove shape cooling storehouse and cooling air channel Mobile base are turned round with annular
Rack one acts as rotary motion, i.e., relative motion is not present between ring groove shape cooling storehouse and cooling air channel, Guo Fengliang, to guarantee
The leakproofness of cooling procedure.Entirely fill process is lasting, and feed hopper can also be arranged multiple according to demand.Wherein, cold
But cooling air channel liquid seal trough is additionally provided between air duct Mobile base and the fixed cover of cooling air channel, it is ensured that the leakproofness of cooling air channel.
In the present invention, ring groove shape cooling storehouse does rotary motion, and rule of thumb and subsequent handling demand is provided with discharge zone
Section.Wherein the discharging track installation of the first ore discharge device is in the top of discharging section, material feeding belt.The lifting of second ore discharge device
The exit of discharging section is arranged in track, and the inlet of discharging section is provided with collision block.It is provided in second ore discharge device anti-
Stifled slot.The effect of anti-blocking slot is the effect for preventing the second Dump gate in uphill process by bulk materials blocking.
The present invention can be divided into three functional blocks, respectively be at the solid flow of main constitutive requirements with ring groove shape cooling storehouse
Manage functional block, with gaseous flow function blocks that cooling air channel is main constitutive requirements and be main structure with cooling wind communicating pipe
At the gaseous flow and solid flow connectivity capabilities module of important document.Three zones block collective effect, realize high-temperature solid medium with it is low
Heat exchange between warm gaseous medium, achievees the purpose that cooling solid state medium, collects waste heat.
Compared with prior art, the advantageous effect of present invention is that:
1, mobile pot type cooler eliminates the trolley structure of circular cooler, using controllable gradual discharge way, ring
The static seal structure of cold is replaced by continuous construction joint, eliminates the structural factor for causing to leak out in cooling procedure；It is cold
But wind is introduced from the inside of ring groove shape cooling storehouse, and there is no leak out air inducing process；The cooling air channel of mobile pot type cooler is one
A complete continuous annular passage, eliminates the end part seal of liquid sealing ring cold machine, and the even flow field in cooling air channel is stablized；It moves
The cooling storehouse of movable pot cooler is a continuous whole ring groove shape accumulation cabinet, will not be because of cooling storehouse in heat exchanging process
Cooling wind or hot wind are leaked there are discontinuous gap；Cooling wind crosses wind Liang Xianglian by the way that inside is closed with hot mine, crosses wind
There is no relative motion between beam and ring groove shape cooling storehouse, all these features ensure that movable tank cooling is good from structure
Leakproofness.
2, the lower part of the ring groove shape cooling storehouse of mobile pot type cooler is evenly equipped with several ore discharge buckets, and the top of ore discharge bucket is
Horn-like, sinter collects ore discharge bucket after ring groove shape cooling storehouse is cooling, is discharged through ore discharge pipe, the mineral aggregate in ore discharge pipe is simultaneously
Also play material envelope.Ore discharge device is provided at the nozzle of ore discharge pipe, Dump gate opens voluntarily when entering discharging section, leaves and unload
Expect voluntarily to close when section, so that the easier automation of whole operation.
3, for mobile pot type cooler using the type of cooling of counterflow heat exchange, thin wind slow cooling, heat exchange is more abundant, and adopts
Heat loss is prevented with thermal protection measure, waste heat recovery volume improves 40% compared with circular cooler.
4, mobile pot type cooler is cooled down using deep bed sintering, and heat thickness can reach that 6m is even higher, and hot blast temperature can mention
To 500 DEG C~600 DEG C, even up to 560~600 DEG C, the efficiency of electricity generation system significantly improves height.
5, mobile pot type cooler compared with circular cooler, reduces leakage loss wind due to eliminating all links of leaking out
Amount, can reduce 20% or more blower installed power.
Detailed description of the invention
Fig. 1 is the structure chart of prior art coke dry quenching furnace.
Fig. 2 is the main view of the mobile pot type cooler cooling storehouse of the present invention on the outside.
Fig. 3 is the annular revolution rack schematic longitudinal section of the mobile pot type cooler cooling storehouse of the present invention on the outside.
Fig. 4 is cross-sectional view of the mobile pot type cooler of the present invention along ring groove shape cooling storehouse center line.
Fig. 5 is main view of the mobile pot type cooler cooling storehouse of the present invention in inside.
Fig. 6 is top view of the mobile pot type cooler cooling storehouse of the present invention in inside.
Fig. 7 is the first ore discharge structure drawing of device of the mobile pot type cooler of the present invention.
Fig. 8 is the second ore discharge device operating status schematic diagram of the mobile pot type cooler of the present invention.
Fig. 9 is mobile the second ore discharge device of the pot type cooler partial enlarged view one of the present invention.
Figure 10 is mobile the second ore discharge device of the pot type cooler partial enlarged view two of the present invention.
Appended drawing reference: 1: cooler；2: ring groove shape cooling storehouse；3: driving device；4: air bells cap；401: air bells cap bracket；
5: hot wind collecting pipe；5a: hot blast manifold；501: hot wind collecting pipe bracket；6: cooling air channel；601: cooling air channel Mobile base；
602: the fixed cover of cooling air channel；603: cooling air channel liquid seal trough；7: annular revolution rack；701: revolution rack supporting rail；702:
Turn round rack bogie wheel；702a: bracket；702b: support frame；703: revolution rack lateral part wheel；704: revolution rack side block rail；8:
Cross wind beam；9: ore discharge bucket；10: cooling blower；11: cooling duct；12: cooling wind communicating pipe；13: bearing support；14: ore discharge pipe；
15: the first ore discharge devices；1501: hinge；1502: the first control wheels；1503: discharging track；1504: the first counterweights；1505: the
One Dump gate；16: the second ore discharge devices；1601: hanging seat；1602: hanging sleeve；1603: the second control wheels；1604: anti-blocking slot；
1605: lifting track；1606: the second counterweights；1607: the second Dump gates；17: feed hopper；18: feed chute；19: air bells cap is close
Seal apparatus；L: hot-blast outlet.
Specific embodiment
The first embodiment provided according to the present invention, provides a kind of mobile pot type cooler 1, which includes:
1) the ring groove shape cooling storehouse 2 for accumulating the sinter from sintering machine from top；
2) for driving above-mentioned ring groove shape cooling storehouse to make the driving device of rotary motion in the horizontal direction or on horizontal plane
3；
3) cyclic annular air bells cap 4 be arranged in above-mentioned ring groove shape cooling storehouse 2, covering above-mentioned ring groove shape cooling storehouse top；
4) at least one (such as 1-10, such as the 2-6 or 2-4) heat being connect with above-mentioned 4 top of air bells cap or side
Wind collecting pipe 5；
5) (annular or whole ring shape) cooling air channel 6 of the inside of ring groove shape cooling storehouse 2 is set, wherein cooling air channel 6
Including the cooling air channel Mobile base 601 of lower part is arranged in and covers the fixed cover of cooling air channel on 601 top of cooling air channel Mobile base
602；
6) the annular revolution rack 7 of the bottom of ring groove shape cooling storehouse 2 and cooling air channel 6 is set, ring groove shape cooling storehouse 2
It holds on annular revolution rack 7, cooling air channel Mobile base 601 is fixed on annular revolution rack 7, wherein annular revolution rack 7
Wind beam 8 is crossed with hollow；
7) the ore discharge bucket 9 of ring groove shape cooling storehouse lower part is set；
8) multiple cooling blowers 10, their air outlet are connected to (whole circle by corresponding cooling duct 11 respectively
Annular) cooling air channel 6；
9) the cooling wind communicating pipe 12 between cooling air channel Mobile base 601 and annular revolution rack 7, cooling air channel are set
6 are connected by cooling wind communicating pipe 12 with the hollow wind beam 8 of crossing being arranged in annular revolution rack 7, the inside of Guo Fengliang 8
It is connected to the bottom of ring groove shape cooling storehouse 2；
10) the ore discharge pipe 14 for being arranged in below ore discharge bucket 9 and being connected with ore discharge bucket 9, and be arranged in 14 end of ore discharge pipe
The first ore discharge device 15.Preferably, the first ore discharge device 15 is with installed by hinge 1501, unloading with counterweight
A kind of ore discharge device of bin gate (i.e. the first Dump gate) 1505.
It is preferred that the cooler includes: that 6) setting is cold in ring groove shape on the revolution circumference (direction) of ring groove shape cooling storehouse (2)
But the annular revolution rack 7 in storehouse 2 and the bottom of cooling air channel 6, ring groove shape cooling storehouse 2 is supported on annular revolution rack 7, cooling
Air duct Mobile base 601 is fixed on annular revolution rack 7, wherein annular revolution rack 7 crosses wind beam 8 with hollow.
Multiple hot blast manifold 5a are equipped at the top of ring groove shape cooling storehouse 2 or upper lateral part, these branch pipes are respectively communicated to heat
Wind collecting pipe 5.There is at least one hot-blast outlet L on hot wind collecting pipe 5.Hot wind is transported to waste heat benefit via hot-blast outlet L
Use device.
It is preferred that the cooler include: it is 7) equidistant on the revolution circumference (direction) of ring groove shape cooling storehouse (2) or not etc. between
The ore discharge bucket 9 of ring groove shape cooling storehouse lower part is set away from ground.
In the present invention, the air bells cap 4 is fixedly mounted on bearing support 13, and the fixed cover 602 of cooling air channel is suspended to branch
On bolster 13.The ring groove shape cooling storehouse 2 does rotary motion with cooling air channel Mobile base 601 and annular revolution rack 7 together.
Preferably, (annular or whole ring shape) cooling air channel liquid is respectively set in 601 two sides of cooling air channel Mobile base
Sealing groove 603.In (whole ring shape) the two sidewalls insertion cooling air channel liquid seal trough 603 of the fixed cover 602 of cooling air channel.
In the present invention, cooler further include: the ore discharge pipe for being arranged in below ore discharge bucket 9 and being connected with ore discharge bucket 9
14, and the ore discharge device of 14 end of ore discharge pipe is set.
In this application, " whole ring shape " refers to the revolution circumference of ring groove shape cooling storehouse 2.
In this application, in " (annular or whole ring shape) cooling air channel 6 that the inside of ring groove shape cooling storehouse 2 is set "
" inside that ring groove shape cooling storehouse 2 is arranged in " refers to that (annular or whole ring shape) cooling air channel 6 is located at the ring of ring groove shape cooling storehouse 2
Inside.
As ring groove shape cooling storehouse 2, annular revolution rack 7 is also whole ring shape or whole circle continuous circular shape.
In this application, the ring groove shape cooling storehouse 2 of cooler is turned round circumference (or revolution perimeter) along it and is turned round.Ring
The revolution circumference of flute profile cooling storehouse 2 or revolution perimeter (2 π R) are generally 40-350 meters, and preferably 42-344 meters, preferably 45-340 meters,
It is preferred that 48-335 meters, preferably 50-330 meters, preferably 55-320 meters, preferably 60-310 meters, preferably 70-300 meters, preferably 80-280
Rice, it is 90-250 meters more preferable, such as 100-200 meters.
The height (that is, the height of the bottom of ore discharge bucket to 2 upper limb of ring groove shape cooling storehouse) of the ring groove shape cooling storehouse 2 of cooler
It is 1.5-7.0 meters, preferably 1.7-6.9 meters, preferably 1.8-6.8 meters, preferably 2-6.7 meters, preferably 2.2-6.5 meters, preferably 2.5-6
Rice, it is 3-5.5 meters more preferable, it is 3.5-5 meters more preferable, such as 4 meters.
In the present invention, the ore discharge device is the first ore discharge device 15, and the latter includes hinge 1501, the first control wheel
1502, discharging track 1503, the first counterweight 1504 and the first Dump gate 1505, wherein discharging track 1503 is mounted on discharge zone
The top of section, material feeding belt, the first Dump gate 1505 are mounted on ore discharge pipe 14 by hinge 1501, the first control wheel 1502 peace
Mounted in the middle part of the first Dump gate 1505, the lower part of the first Dump gate 1505 is arranged in the first counterweight 1504.
In the present invention, the ore discharge device is the second ore discharge device 16, and the latter includes hanging seat 1601, hanging sleeve 1602,
Two control wheels 1603, anti-blocking slot 1604, lifting track 1605, the second counterweight 1606 and the second Dump gate 1607, wherein being lifted rail
The exit of discharging section is arranged in road 1605, and the inlet of discharging section is provided with collision block (not shown), the second discharging
Door 1607 is vertically arranged in the lower edge of 14 nozzle of ore discharge pipe, and hanging seat 1601 is mounted on the upper edge of 14 nozzle of ore discharge pipe, hanging sleeve
1602 are arranged on 1607 top of the second Dump gate, and the second control wheel 1603 is mounted on the middle part of the second Dump gate 1607, and second matches
1606 lower parts that second Dump gate 1607 is set are weighed, anti-blocking slot 1604 is arranged on ore discharge pipe 14, before hanging seat 1601
End.
In the present invention, cooler further include: the feed hopper 17 on 2 top of ring groove shape cooling storehouse is set, ring is mounted on
The feed chute 18 of 2 inner upper of flute profile cooling storehouse, wherein feed hopper 17 is connected with feed chute 18.
Preferably, cooler further include: the air bells cap sealing between ring groove shape cooling storehouse 2 and air bells cap 4 is set
Device 19.In the present invention, for driving device 3, wheel rail drive device can be used, wherein the two sides of ring groove shape cooling storehouse 2
Lower part is mounted with supporting track respectively, and the bogie wheel for being used to support the track is installed on bearing support 13, these bogie wheels
Including power wheel and driven wheel.Power wheel is driven by motor.For example, driving device 3 includes following wheel rail drive device: described
The revolution rack supporting rail 701 and revolution rack bogie wheel 702 that annular revolution 7 lower part of rack is equipped with.In addition, annular revolution rack
7 sides are equipped with revolution rack lateral part wheel 703 and revolution rack side block rail 704.Bogie wheel 702 includes power wheel and driven wheel.Branch
Wheel 702 is held to be installed on the bracket 702a and support frame 702b of bearing support 13.
In addition, fraction wheel drive device can also be used for driving device 3.The fraction wheel drive device is set
Fraction wheel drive device is set simultaneously with inside in the outside or inside of the cabinet of ring groove shape cooling storehouse 2, or on the outside.The friction
Wheel drive unit is well known in the prior art.
In addition, magnetic force lifting apparatus can also be used for driving device 3.The magnetic force lifting apparatus is in the prior art
It is known.
In the present invention, 4 lower part of air bells cap is equipped with air bells cap bracket 401, and 5 lower part of hot wind collecting pipe is equipped with hot wind collecting pipe
Bracket 501.
In the present invention, the hot wind collecting pipe 5 is connected to residual heat using device, such as device for generating power by waste heat.
Middle-lower part in 2 inner space of ring groove shape cooling storehouse, the setting of the top in ore discharge bucket 9 air inlet cap.Enter the wind cap
Air inlet is realized with the inside for crossing wind beam 8 and is connected to.
Second of the embodiment provided according to the present invention provides a kind of sinter cooling means, this method comprises: 1) from
The high temperature sinter unloaded on sintering machine is fitted into the ring groove shape cooling storehouse 2 of mobile pot type cooler 1 through feed hopper 17；2) cold
But air hose 11 send the cooling wind of cooling blower 10 to cooling air channel 6；3) cooling wind communicating pipe 12 is by the cooling in cooling air channel 6
Cooling wind is introduced into ring groove shape cooling storehouse 2 by hollow wind beam 8, the Guo Fengliang 8 excessively that wind introduces annular revolution rack 7；4) annular groove
Shape cooling storehouse 2 does rotary motion, the cooling wind and sintering of introducing with annular revolution rack 7 with cooling air channel Mobile base 601
Hot mine carries out gas-solid heat exchange；5) after the completion of gas-solid heat exchange, hot mine becomes cold mine, and cooling wind becomes hot wind, wherein cold mine is through ore discharge
Bucket 9 is discharged from the first ore discharge device 15, and hot wind is sent to residual heat using device, such as device for generating power by waste heat through hot wind collecting pipe 5.
In the present invention, the operating status of the first ore discharge device 15 specifically: when non-discharging, the first Dump gate 1505 is
Under the action of one counterweight 1504, it is tightly attached to the nozzle of ore discharge pipe 14, has blocked the unlikely discharge of cold mine in ore discharge pipe 14；When first
After Dump gate 1505 enters discharging section with ore discharge pipe 14, be installed on first control wheel 1502 at the middle part of the first Dump gate 1505 with
Discharging track 1503 contacts, and rolls along discharging track 1503 and gradually lifts the first Dump gate 1505, when ore discharge pipe 14 and the
Between one Dump gate 1505 when dehiscing sufficiently large, cold mine in ore discharge pipe 14 dehisces middle discharge and to fall into material feeding belt from this,
Realize the discharging purpose of cold mine.
The third embodiment provided according to the present invention provides a kind of sinter cooling means, this method comprises: 1) from
The high temperature sinter unloaded on sintering machine is fitted into the ring groove shape cooling storehouse 2 of mobile pot type cooler 1 through feed hopper 17；2) cold
But air hose 11 send the cooling wind of cooling blower 10 to cooling air channel 6；3) cooling wind communicating pipe 12 is by the cooling in cooling air channel 6
Cooling wind is introduced into ring groove shape cooling storehouse 2 by hollow wind beam 8, the Guo Fengliang 8 excessively that wind introduces annular revolution rack 7；4) annular groove
Shape cooling storehouse 2 does rotary motion, the cooling wind and sintering of introducing with annular revolution rack 7 with cooling air channel Mobile base 601
Hot mine carries out gas-solid heat exchange；5) after the completion of gas-solid heat exchange, hot mine becomes cold mine, and cooling wind becomes hot wind, wherein cold mine is through ore discharge
Bucket 9 is discharged from the second ore discharge device 16, and hot wind is sent to residual heat using device, such as device for generating power by waste heat through hot wind collecting pipe 5.
The operating status of second ore discharge device 16 specifically: when non-discharging, the second Dump gate 1607 is by being set to second
Hanging sleeve 1602 in Dump gate 1607 is hung on hanging seat 1601, and hanging seat 1601 supports the second Dump gate 1607 by hanging sleeve 1602
Weight, be in close state the second Dump gate 1607；After second Dump gate 1607 enters discharging section, discharging segment entry
The collision block at place is contacted with hanging seat 1601 first, and hanging seat 1601 is touched out, and the second Dump gate 1607 loses the support of hanging seat 1601,
It glides to the lower part in the second counterweight 1606 effect being set in the second Dump gate 1607, the second Dump gate 1607 is opened, and is entered
Discharge state；Second Dump gate 1607 is continued to run with ore discharge pipe 14, when leaving discharge zone, is set in the second Dump gate 1607
The second control wheel 1603 contacted with the lifting track 1605 in discharging section exit, the second control wheel 1603 along lifting track
1605 roll, and gradually lift the second Dump gate 1607, after being promoted to certain altitude, are set in the second Dump gate 1607
Hanging sleeve 1602 hanging seat 1601 being set on ore discharge pipe 14 is opened, hanging seat 1601 and hanging sleeve 1602 voluntarily snap-lock, the
Two Dump gates 1607 enter closed state, and so on.
Embodiment 1
As shown in Figure 2, Figure 3 and Figure 4, a kind of mobile pot type cooler 1, the cooler include: to make the sinter from sintering machine
The ring groove shape cooling storehouse 2 accumulated from top, wherein 2 top of ring groove shape cooling storehouse is equipped with feed hopper 17, inside ring groove shape cooling storehouse 2
Top is equipped with feed chute 18, and wherein feed hopper 17 is connected with feed chute 18；For driving above-mentioned ring groove shape cooling storehouse to exist
Make the driving device 3 of rotary motion in horizontal direction；Be arranged in above-mentioned ring groove shape cooling storehouse, the above-mentioned ring groove shape cooling of covering
The cyclic annular air bells cap 4 on storehouse top is equipped with air bells cap sealing device 19 between ring groove shape cooling storehouse 2 and air bells cap 4；With above-mentioned hot wind
4 hot wind collecting pipes 5 that 4 top of cover connects, hot wind collecting pipe 5 are connected with device for generating power by waste heat；It is arranged in ring groove shape cooling storehouse 2
The cooling air channel 6 of inside, wherein cooling air channel 6 includes the cooling air channel Mobile base 601 and covering cooling air channel that lower part is arranged in
The fixed cover 602 of the cooling air channel on 601 top of Mobile base；It is equidistantly disposed on the ring of ring groove shape cooling storehouse 2 Yu 6 bottom of cooling air channel
Shape turns round rack 7, and ring groove shape cooling storehouse 2 is supported on annular revolution rack 7, and cooling air channel Mobile base 601 is fixed on annular and returns
On turntable frame 7, wherein annular revolution rack 7 crosses wind beam 8 equipped with hollow；It is equidistantly disposed on the row of ring groove shape cooling storehouse lower part
Ore bucket 9, the ore discharge pipe 14 for being arranged in below ore discharge bucket 9 and being connected with ore discharge bucket 9；Multiple cooling blowers 10, their outlet air
Mouth is connected to cooling air channel 6 by corresponding cooling duct 11 respectively；Setting is returned in cooling air channel Mobile base 601 and annular
Cooling wind communicating pipe 12 between turntable frame 7, cooling air channel 6 turn round rack 7 in annular by cooling wind communicating pipe 12 and setting
In hollow wind beam 8 of crossing be connected, Guo Fengliang 8 is connected in inside with the bottom of ring groove shape cooling storehouse 2.The fixed peace of air bells cap 4
On bearing support 13, the fixed cover 602 of cooling air channel is suspended on bearing support 13, the ring groove shape cooling storehouse 2 and cooling air channel
Mobile base 601 and annular revolution rack 7 do rotary motion together.The fixed cover 602 of cooling air channel Mobile base 601 and cooling air channel it
Between be provided with cooling air channel liquid seal trough 603.
Such as Fig. 7, which further includes the first ore discharge device 15 that 14 end of ore discharge pipe is arranged in.The first ore discharge dress
It sets 15 and includes hinge 1501, the first control wheel 1502, discharging track 1503, the first counterweight 1504 and the first Dump gate 1505,
Middle discharging track 1503 is mounted on the top of discharging section, material feeding belt, and the first Dump gate 1505 is mounted on by hinge 1501
On ore discharge pipe 14, the first control wheel 1502 is mounted on the middle part of the first Dump gate 1505, and the setting of the first counterweight 1504 is unloaded first
The lower part of bin gate 1505.
Embodiment 2
As shown in figs. 5 and 6, embodiment 1 is repeated, only the outside of ring groove shape cooling storehouse 2 is arranged in cooling air channel 6.
Embodiment 3
Embodiment 1 is repeated, only changes the first ore discharge device 15 into second ore discharge device 16.Such as Fig. 8, second ore discharge
Device 16 includes hanging seat 1601, hanging sleeve 1602, the second control wheel 1603, anti-blocking slot 1604, lifting track 1605, the second counterweight
1606 and second Dump gate 1607, wherein the exit of discharging section, the inlet of discharging section is arranged in lifting track 1605
It is provided with collision block, the second Dump gate 1607 is vertically arranged in the lower edge of 14 nozzle of ore discharge pipe, and hanging seat 1601 is mounted on ore discharge pipe
The upper edge of 14 nozzles, hanging sleeve 1602 are arranged on 1607 top of the second Dump gate, and the second control wheel 1603 is mounted on the second discharging
The lower part of the second Dump gate 1607 is arranged in the middle part of door 1607, the second counterweight 1606, and anti-blocking slot 1604 is arranged in ore discharge pipe 14
Above, positioned at the front end of hanging seat 1601.
Embodiment 4
A kind of sinter cooling means, using the device in embodiment 1, this method comprises: 1) unloaded from sintering machine
High temperature sinter is fitted into the ring groove shape cooling storehouse 2 of mobile pot type cooler 1 through feed hopper 17；2) cooling duct 11 will cool down
The cooling wind of blower 10 is sent to cooling air channel 6；3) cooling wind in cooling air channel 6 is introduced annular revolution by cooling wind communicating pipe 12
Cooling wind is introduced into ring groove shape cooling storehouse 2 by hollow wind beam 8, the Guo Fengliang 8 excessively of rack 7；4) ring groove shape cooling storehouse 2 and cooling
Air duct Mobile base 601 does rotary motion with annular revolution rack 7, and the cooling wind of introducing is changed with hot mine progress gas-solid is sintered
Heat；5) after the completion of gas-solid heat exchange, hot mine becomes cold mine, and cooling wind becomes hot wind, wherein cold mine is filled through ore discharge bucket 9 from the first ore discharge
15 discharges are set, hot wind is sent to device for generating power by waste heat through hot wind collecting pipe 5.Wherein the operating status of the first ore discharge device 15 is specific
Are as follows: when non-discharging, the first Dump gate 1505 is tightly attached to the nozzle of ore discharge pipe 14, blocks under the action of the first counterweight 1504
The unlikely discharge of cold mine in ore discharge pipe 14；After the first Dump gate 1505 enters discharging section with ore discharge pipe 14, it is installed on first
First control wheel 1502 at the middle part of Dump gate 1505 is contacted with discharging track 1503, along the rolling of discharging track 1503 and gradually by the
One Dump gate 1505 is lifted, cold in ore discharge pipe 14 between ore discharge pipe 14 and the first Dump gate 1505 when dehiscing sufficiently large
Mine from this dehisce it is middle discharge and fall into material feeding belt, realize the discharging purpose of cold mine.
Embodiment 5
A kind of sinter cooling means, using the device in embodiment 1, this method comprises: 1) unloaded from sintering machine
High temperature sinter is fitted into the ring groove shape cooling storehouse 2 of mobile pot type cooler 1 through feed hopper 17；2) cooling duct 11 will cool down
The cooling wind of blower 10 is sent to cooling air channel 6；3) cooling wind in cooling air channel 6 is introduced annular revolution by cooling wind communicating pipe 12
Cooling wind is introduced into ring groove shape cooling storehouse 2 by hollow wind beam 8, the Guo Fengliang 8 excessively of rack 7；4) ring groove shape cooling storehouse 2 and cooling
Air duct Mobile base 601 does rotary motion with annular revolution rack 7, and the cooling wind of introducing is changed with hot mine progress gas-solid is sintered
Heat；5) after the completion of gas-solid heat exchange, hot mine becomes cold mine, and cooling wind becomes hot wind, wherein cold mine is filled through ore discharge bucket 9 from the second ore discharge
16 discharges are set, hot wind is sent to device for generating power by waste heat through hot wind collecting pipe 5.Wherein the operating status of the second ore discharge device 16 is specific
Are as follows: when non-discharging, the second Dump gate 1607 is hung on hanging seat 1601 by the hanging sleeve 1602 being set in the second Dump gate 1607,
Hanging seat 1601 supports the weight of the second Dump gate 1607 by hanging sleeve 1602, is in close state the second Dump gate 1607；
After second Dump gate 1607 enters discharging section, the collision block of discharging section inlet is contacted with hanging seat 1601 first, and by hanging seat
1601 touch out, and the second Dump gate 1607 loses the support of hanging seat 1601, in the second counterweight being set in the second Dump gate 1607
1606 effects are glided to the lower part, and the second Dump gate 1607 is opened, into discharge state；Second Dump gate 1607 with ore discharge pipe 14 after
Reforwarding row, the second control wheel 1603 being set in the second Dump gate 1607 when leaving discharge zone and discharging section exit
Track 1605 is lifted to contact, the second control wheel 1603 is rolled along lifting track 1605, and gradually lifts the second Dump gate 1607,
After being promoted to certain altitude, the hanging sleeve 1602 being set in the second Dump gate 1607 will be set to the hanging seat on ore discharge pipe 14
1601 open, and voluntarily snap-lock, the second Dump gate 1607 enter closed state for hanging seat 1601 and hanging sleeve 1602, and so on.
Claims (21)
1. a kind of mobile pot type cooler (1), the cooler include:
1) the ring groove shape cooling storehouse (2) for accumulating the sinter from sintering machine from top；
2) for driving above-mentioned ring groove shape cooling storehouse to make the driving device (3) of rotary motion in the horizontal direction or on horizontal plane；
3) cyclic annular air bells cap (4) be arranged on above-mentioned ring groove shape cooling storehouse (2), covering above-mentioned ring groove shape cooling storehouse top；
4) 1-10 hot wind collecting pipe (5) being connect at the top of above-mentioned air bells cap (4) or side；
5) cooling air channel (6) in the inside of ring groove shape cooling storehouse (2) is set, and wherein cooling air channel (6) includes being arranged in lower part
Cooling air channel Mobile base (601) and cover the fixed cover (602) of cooling air channel on cooling air channel Mobile base (601) top；
6) annular revolution rack (7) in the bottom of ring groove shape cooling storehouse (2) and cooling air channel (6), ring groove shape cooling storehouse are set
(2) it is supported in annular revolution rack (7), cooling air channel Mobile base (601) is fixed in annular revolution rack (7), middle ring
Shape turns round rack (7) and crosses wind beam (8) with hollow；
7) the ore discharge bucket (9) in ring groove shape cooling storehouse (2) lower part is set；
8) multiple cooling blowers (10), their air outlet pass through corresponding cooling duct (11) respectively and are connected to cooling wind
Road (6)；
9) the cooling wind communicating pipe (12) between cooling air channel Mobile base (601) and annular revolution rack (7), cooling wind are set
Road (6) is connected by cooling wind communicating pipe (12) with hollow cross wind beam (8) of the setting in annular revolution rack (7), and wind is crossed
The inside of beam (8) is connected to the bottom of ring groove shape cooling storehouse (2)；
10) the ore discharge pipe (14) for being arranged below ore discharge bucket (9) and being connected with ore discharge bucket (9), and be arranged in ore discharge pipe (14)
The first ore discharge device (15) of end；First ore discharge device (15) includes hinge (1501), the first control wheel (1502), discharging rail
Road (1503), the first counterweight (1504) and the first Dump gate (1505), wherein discharging track (1503) be mounted on discharging section, by
Expect the top of belt, the first Dump gate (1505) is mounted on ore discharge pipe (14) by hinge (1501), the first control wheel
(1502) it is mounted on the middle part of the first Dump gate (1505), the first counterweight (1504) is arranged under the first Dump gate (1505)
Portion.
2. mobile pot type cooler according to claim 1, it is characterised in that: the air bells cap (4) is fixedly mounted on branch
On bolster (13), the fixed cover (602) of cooling air channel is suspended on bearing support (13), and the ring groove shape cooling storehouse (2) and cooling
Rotary motion is done in air duct Mobile base (601) and annular revolution rack (7) together, and/or,
Cooling air channel liquid seal trough (603) are respectively set in cooling air channel Mobile base (601) two sides, wherein the fixed cover of cooling air channel
(602) in two sidewalls insertion cooling air channel liquid seal trough (603).
3. mobile pot type cooler according to claim 1 or 2, it is characterised in that: connect at the top of air bells cap (4) or side
It is connected to 2-6 hot wind collecting pipe (5).
4. mobile pot type cooler according to claim 3, it is characterised in that: connect at the top of air bells cap (4) or side
There is 3-4 hot wind collecting pipe (5).
5. mobile pot type cooler, the cooler described in any one of -2,4 according to claim 1 further include: be arranged in annular groove
The feed hopper (17) on shape cooling storehouse (2) top is mounted on the feed chute (18) of ring groove shape cooling storehouse (2) inner upper, wherein
Feed hopper (17) is connected with feed chute (18).
6. mobile pot type cooler according to claim 3, the cooler further include: be arranged in ring groove shape cooling storehouse (2)
The feed hopper (17) on top is mounted on the feed chute (18) of ring groove shape cooling storehouse (2) inner upper, wherein feed hopper (17) with
Feed chute (18) is connected.
7. mobile pot type cooler, the cooler described in any one of -2,4,6 according to claim 1 further include: be arranged in ring
Air bells cap sealing device (19) between flute profile cooling storehouse (2) and air bells cap (4).
8. mobile pot type cooler according to claim 3, the cooler further include: be arranged in ring groove shape cooling storehouse (2)
Air bells cap sealing device (19) between air bells cap (4).
9. mobile pot type cooler according to claim 5, the cooler further include: be arranged in ring groove shape cooling storehouse (2)
Air bells cap sealing device (19) between air bells cap (4).
10. according to claim 1-2,4,6, mobile pot type cooler described in any one of 8-9, the annular revolution rack
(7) lower part is equipped with revolution rack supporting rail (701) and revolution rack bogie wheel (702), and annular revolution rack (7) side is equipped with back
Turntable frame lateral part wheel (703) and revolution rack side block rail (704)；And/or
Air bells cap (4) lower part is equipped with air bells cap bracket (401), and hot wind collecting pipe (5) lower part is equipped with hot wind collecting pipe bracket
(501)。
11. mobile pot type cooler according to claim 3, annular revolution rack (7) lower part is equipped with revolution rack
Supporting rail (701) and revolution rack bogie wheel (702), annular revolution rack (7) side be equipped with revolution rack lateral part wheel (703) and
It turns round rack side block rail (704)；And/or
Air bells cap (4) lower part is equipped with air bells cap bracket (401), and hot wind collecting pipe (5) lower part is equipped with hot wind collecting pipe bracket
(501)。
12. mobile pot type cooler according to claim 5, annular revolution rack (7) lower part is equipped with revolution rack
Supporting rail (701) and revolution rack bogie wheel (702), annular revolution rack (7) side be equipped with revolution rack lateral part wheel (703) and
It turns round rack side block rail (704)；And/or
Air bells cap (4) lower part is equipped with air bells cap bracket (401), and hot wind collecting pipe (5) lower part is equipped with hot wind collecting pipe bracket
(501)。
13. mobile pot type cooler according to claim 6, annular revolution rack (7) lower part is equipped with revolution rack
Supporting rail (701) and revolution rack bogie wheel (702), annular revolution rack (7) side be equipped with revolution rack lateral part wheel (703) and
It turns round rack side block rail (704)；And/or
Air bells cap (4) lower part is equipped with air bells cap bracket (401), and hot wind collecting pipe (5) lower part is equipped with hot wind collecting pipe bracket
(501)。
14. according to claim 1-2,4,6, mobile pot type cooler described in any one of 8-9,11-13, the hot wind are collected
Pipe (5) is connected to residual heat using device.
15. mobile pot type cooler according to claim 3, the hot wind collecting pipe (5) is connected to residual heat using device.
16. mobile pot type cooler according to claim 5, the hot wind collecting pipe (5) is connected to residual heat using device.
17. mobile pot type cooler according to claim 7, the hot wind collecting pipe (5) is connected to residual heat using device.
18. mobile pot type cooler according to claim 10, the hot wind collecting pipe (5) is connected to UTILIZATION OF VESIDUAL HEAT IN dress
It sets.
19. mobile pot type cooler according to claim 14, the hot wind collecting pipe (5) is connected to cogeneration dress
It sets.
20. mobile pot type cooler described in any one of 5-18 according to claim 1, the hot wind collecting pipe (5) is connected to
Device for generating power by waste heat.
21. using the method for the cooling sinter of mobile pot type cooler described in any one of claim 1-20, this method packet
Include: 1) high temperature sinter unloaded from sintering machine, the ring groove shape for being packed into mobile pot type cooler (1) through feed hopper (17) are cooling
In storehouse (2)；2) cooling duct (11) send the cooling wind of cooling blower (10) to cooling air channel (6)；3) cooling wind communicating pipe
(12) cooling wind in cooling air channel (6) is introduced to hollow mistake wind beam (8) of annular revolution rack (7), Guo Fengliang (8) will be cold
But wind is introduced into ring groove shape cooling storehouse (2)；4) ring groove shape cooling storehouse (2) and cooling air channel Mobile base (601) are with annular revolving platform
Frame (7) does rotary motion together, and the cooling wind and the hot mine of sintering of introducing carry out gas-solid heat exchange；5) after the completion of gas-solid heat exchange, hot mine
Become cold mine, cooling wind becomes hot wind, wherein cold mine is discharged through ore discharge bucket (9) from the first ore discharge device (15), hot wind is through hot wind
Collecting pipe (5) is sent to residual heat using device；
Wherein: cold mine is discharged from the first ore discharge device (15) in the step 5), wherein the operation shape of the first ore discharge device (15)
State specifically: when non-discharging, the first Dump gate (1505) is tightly attached to ore discharge pipe (14) under the action of the first counterweight (1504)
Nozzle has blocked the unlikely discharge of cold mine in ore discharge pipe (14)；When the first Dump gate (1505) enters discharging with ore discharge pipe (14)
It after section, is installed on the first control wheel (1502) in the middle part of the first Dump gate (1505) and is contacted with discharging track (1503), edge is unloaded
Material track (1503) rolls and gradually lifts the first Dump gate (1505), when ore discharge pipe (14) and the first Dump gate (1505) it
Between when dehiscing sufficiently large, cold mine in ore discharge pipe (14) dehisces middle discharge and to fall into material feeding belt from this, realizes unloading for cold mine
Expect purpose.
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| CN201610804724.0A CN107796230B (en) | 2016-09-06 | 2016-09-06 | A kind of mobile pot type cooler and sinter cooling means |
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| CN201610804724.0A CN107796230B (en) | 2016-09-06 | 2016-09-06 | A kind of mobile pot type cooler and sinter cooling means |
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| CN107796230B true CN107796230B (en) | 2019-09-13 |
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| JPS6170379A (en) * | 1984-09-12 | 1986-04-11 | 日立造船株式会社 | Cooling device for high-temperature powdered and granular body |
| JP2004069135A (en) * | 2002-08-05 | 2004-03-04 | Nippon Steel Corp | Deduster of cooler for sintered ore |
| JP2008232519A (en) * | 2007-03-20 | 2008-10-02 | Mitsubishi-Hitachi Metals Machinery Inc | Sintered ore cooling device |
| CN204752820U (en) * | 2015-05-29 | 2015-11-11 | 中冶长天国际工程有限责任公司 | Air cooling device of ventilative material |
| EP2980515A1 (en) * | 2014-07-28 | 2016-02-03 | Paul Wurth S.A. | Sinter cooler |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56136938A (en) * | 1980-03-29 | 1981-10-26 | Sumitomo Metal Ind Ltd | Controlling method for rotary cooler |
| JPS6170379A (en) * | 1984-09-12 | 1986-04-11 | 日立造船株式会社 | Cooling device for high-temperature powdered and granular body |
| JP2004069135A (en) * | 2002-08-05 | 2004-03-04 | Nippon Steel Corp | Deduster of cooler for sintered ore |
| JP2008232519A (en) * | 2007-03-20 | 2008-10-02 | Mitsubishi-Hitachi Metals Machinery Inc | Sintered ore cooling device |
| EP2980515A1 (en) * | 2014-07-28 | 2016-02-03 | Paul Wurth S.A. | Sinter cooler |
| CN204752820U (en) * | 2015-05-29 | 2015-11-11 | 中冶长天国际工程有限责任公司 | Air cooling device of ventilative material |
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