CN106524770A - Ring cooling machine and trolley sealing device thereof - Google Patents
Ring cooling machine and trolley sealing device thereof Download PDFInfo
- Publication number
- CN106524770A CN106524770A CN201611036886.0A CN201611036886A CN106524770A CN 106524770 A CN106524770 A CN 106524770A CN 201611036886 A CN201611036886 A CN 201611036886A CN 106524770 A CN106524770 A CN 106524770A
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- China
- Prior art keywords
- shell fragment
- flexible shell
- breast board
- sealed
- base plate
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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a ring cooling machine and a trolley sealing device thereof. The trolley sealing device comprises breast boards (1) and a bottom plate (2); the outer side of each breast board (1) is provided with a positioning part (3); a flexible elastic piece (4) is arranged below each positioning part (3); the upper edge of each flexible elastic piece (4) is connected with the corresponding positioning part (3) through a connecting piece; the lower edge of each flexible elastic piece (4) inclines and extend in a direction in a trolley; in the state that bottom plate (2) and the breast board (1) are combined, the flexible elastic pieces (4) are bent and deformed to seal gaps between the bottom plate (2) and the breast boards (1); and in the state that the bottom plate (2) is separated from the breast boards (1), the flexible elastic pieces (4) freely stretch. The sealing device is simple in structure, long in service life, good in sealing effect and capable of effectively overcoming the defects of the two above sealing manners, remarkably improving the sealing performance of the lower periphery portion of a ring cooling machine trolley and better meeting the actual using requirement.
Description
Technical field
The present invention relates to technical field of metallurgical equipment, the particularly chassis for being sealed to circular cooler trolley next week portion
Sealing device.The invention further relates to be provided with the central cooler of the sealed-in unit bogie.
Background technology
In metallurgy industry, sintering process be blast furnace burden prepare main technique, sintering machine production hot ore deposit temperature be up to
600～700 DEG C, heat sinter need to be cooled to normal temperature and Jing after processing could put into blast furnace and smelted iron, and central cooler is heat sinter
Main cooling device.
Central cooler main member includes breast board, base plate (grate plate), air-blast device etc., and wherein base plate is pasted with the lower surface of breast board
Close, high-temperature material is entered from upper end charging aperture, in staving, have the wind that air-blast device sends that chassis is entered Jing after grid section, by down to
On through the high temperature substrate bed of material, the heat in hot ore deposit is taken out of while carrying out cooling down to hot ore deposit.
When central cooler runs to discharge position, the breast board of chassis is separated with base plate, and the material after cooling is sliding from base plate
Go out, realize discharging, after the completion of discharging, breast board and base plate are further in conjunction with realizing circulating cooling, trolley breast plate and bottom into loading area
Between plate it is long-standing it is frequent separation with combine action, leaking out at faying face certainly will be caused.
To prevent from leaking out, one of traditional measure is to arrange rubber slab in trolley breast plate outer lower portion to be sealed, this kind of
When sealing means there are material particles in actual application, on the downside of the rubber slab, rubber slab local crowning can be caused to deform, led
Cause is leaked out；In addition the easy ageing failure of rubber slab, and wind raises through high-temperature material temperature and is easier to cause rubber slab aging, needs
Regular updating maintenance, sealing effectiveness difference and maintenance cost height.
Another kind of measure is to arrange pressing property compensation sealing device for chassis, and its pressing plate (blade-like) is rigid, with
Chassis lower floor directly contact is sealed, and the top of laminated type sealing is type flexible compensator, and lower outside adds special-shaped offset plate to carry out
Secondary seal.This sealing device exists in actual applications and can be detained material particles, knot between Rigid Plates Under Compression and special-shaped offset plate
Structure is complicated, high cost and the weak point such as processing installation difficulty is big.
Therefore, how further to optimize the sealing structure in circular cooler trolley next week portion, be that those skilled in the art need solution
Technical problem certainly.
The content of the invention
It is an object of the invention to provide a kind of sealed-in unit bogie.The sealing device structure is simple, long service life, sealing
Effect is good, can effectively solve the deficiency of above two sealing means presence, significantly improve the sealing in circular cooler trolley next week portion
Performance, better meets actual operation requirements.
It is a further object of the present invention to provide a kind of central cooler for being provided with the sealed-in unit bogie.
For achieving the above object, the present invention provides a kind of sealed-in unit bogie, including the breast board positioned at chassis surrounding and
Detached base plate can be combined with the breast board below the breast board, the outside of each breast board is in the position for being close to bottom
Location division is provided with, flexible shell fragment below the location division, is provided with, the flexible shell fragment is located at the outside of the breast board bottom, thereon
Edge is connected with the location division by connector, and lower limb is inclined to chassis internal direction and extended；On the base plate and hurdle
In the state of hardened conjunction, the contacts baseplate compresses the flexible shell fragment, and the flexible shell fragment flexural deformation seals the base plate
Gap between breast board；In the state of the base plate is separated with breast board, the base plate departs from the flexible shell fragment, described soft
Property shell fragment freely stretches.
Preferably, the flexible shell fragment is at least two-layer, and each layer flexible shell fragment includes polylith elastic sheet material, phase
Described in adjacent two-layer, the elastic sheet material of flexible shell fragment is interspersed in stacked structure.
Preferably, stay at regular intervals between the outer wall of the lower limb of the flexible shell fragment and the breast board bottom.
Preferably, the connector includes fixed mount；The fixed mount is below the outward flange of the location division, described
Flexible shell fragment is installed on the fixed mount.
Preferably, the flexible shell fragment is installed on the fixed mount by fixture.
Preferably, the fixture includes inner splint and external splint, and the top edge of the flexible shell fragment is clamped and fastened on described
Between inner splint and external splint.
Preferably, the top of the inner splint be vertical section, bottom be oblique part；The vertical section is connected to institute
Fixed mount is stated, the angle of inclination of the oblique part is consistent with the angle of inclination of the flexible shell fragment, the flexible shell fragment
Top edge is clamped and fastened between the oblique part and inclined external splint.
Preferably, the lower limb of the inner splint in the flexible shell fragment flexural deformation from flexible pellet described in medial support
Piece, which is in arc-shaped on section.
Preferably, the location division is provided with sealing brush further below；The sealing brush is located at the breast board corner
Outside, its top edge are connected with the location division by connector, and lower limb is inclined to chassis internal direction and extended；Described
In the state of base plate is combined with breast board, the contacts baseplate compresses the sealing brush, and the sealing brush flexural deformation sealing is described
Gap between base plate and breast board corner position；In the state of the base plate is separated with breast board, the base plate departs from described close
Envelope brush, the sealing brush freely stretch.
Preferably, the connector includes fixed mount；The fixed mount is below the outward flange of the location division, described
Sealing brush is installed on the fixed mount.
Preferably, the sealing brush is installed on the fixed mount by fixture.
Preferably, the fixture includes inner splint and external splint, and the sealing brush has the multilayer steel wire cluster of closely arrangement
And the steel wire cluster is clamped and fastened between the inner splint and external splint.
Preferably, the bottom of the fixed mount forms the inner splint to chassis inner inclination certain angle；The inner clip
The angle of inclination of plate is consistent with the angle of inclination of the steel wire cluster, and the upper clamp of the steel wire cluster is fixed on the inner splint
Between inclined external splint.
To realize above-mentioned another object, the present invention provides a kind of central cooler, including chassis and under the chassis
All portion's sealing devices, next week portion sealing device are the sealed-in unit bogie described in any of the above-described.
Sealed-in unit bogie provided by the present invention seals breast board bottom by the flexible shell fragment located at breast board bottom outside
Gap between portion and base plate, the top edge of flexible shell fragment are connected to location division, and lower limb is inclined to chassis internal direction and extended.
When base plate is combined with breast board, base plate is accessible to compress flexible shell fragment, makes flexible shell fragment flexural deformation, so as to together with location division
Gap between outside masking breast board bottom and base plate, seals to the gap between base plate and breast board, prevents gas leakage；When
When base plate is separated with breast board, base plate departs from flexible shell fragment, and flexible shell fragment freely stretches.With simple structure, long service life, close
The advantages of envelope effect is good, can effectively solve the deficiency that conventional seals mode is present, significantly improve circular cooler trolley next week portion
Sealing property, better meets actual operation requirements.
In a kind of preferred version, the flexible shell fragment is at least two-layer, and the elastic sheet material of each layer of flexible shell fragment is handed over
Wrong distribution.So, flexible shell fragment is interlaced between layers in armor structure, can avoid between elastic sheet material
Gap is leaked out, and improves sealing effectiveness.
In another kind of preferred version, the lower limb of the inner splint of the flexible shell fragment is in arc-shaped on section.Will be interior
The lower limb design of clamping plate is in the arc-shaped to avoid flexible shell fragment from producing stress concentration phenomenon in support zone, is conducive to flexible pellet
Piece curves inwardly deformation, improves the service life of flexible shell fragment, and, also material particles can be struck off during bending and be sent
Enter inner side, further prevent dust granules from revealing.
Central cooler provided by the present invention is provided with the sealed-in unit bogie, due to the sealed-in unit bogie have it is above-mentioned
Technique effect, the central cooler for being provided with the sealed-in unit bogie should also have corresponding technique effect.
Description of the drawings
Fig. 1 is scheme of installation of a kind of sealed-in unit bogie on chassis disclosed in the embodiment of the present invention；
Fig. 2 is the sectional view that flexible shell fragment is installed on chassis shown in Fig. 1；
Fig. 3 is the local axonometric drawing that flexible shell fragment is installed on chassis shown in Fig. 1；
Fig. 4 produces diastrophic course of action schematic diagram when pressurized for flexible shell fragment；
Fig. 5 is the sealing brush top view for connecing relative with the flexible shell fragment on its both sides of a corner shown in Fig. 1；
Fig. 6 is the sectional view that sealing brush is installed on chassis shown in Fig. 1；
Fig. 7 is the local axonometric drawing that sealing brush is installed on chassis shown in Fig. 1.
In figure：
1. 6. first fixed mount of flexible 5. sealing brush of shell fragment in 2. base plate of breast board, 3. location division 4., 7. first inner splint
8. 9. bolt of the first external splint, 10. rivet, 11. second fixed mount, 12. second inner splint, 13. second external splint
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Herein, the term such as " upper and lower, inside and outside " is established based on position relationship shown in the drawings, with reference to the accompanying drawings
Difference, corresponding position relationship is also possible to change therewith, therefore, can not be understood as to the exhausted of protection domain
To limiting；And, the relational terms of such as " first " and " second " or the like are used merely to have one with another identical
The part of title makes a distinction, and not necessarily require or imply exist between these parts any this actual relation or
Sequentially.
Fig. 1 is refer to, Fig. 1 is that a kind of installation of the sealed-in unit bogie disclosed in the embodiment of the present invention on chassis is illustrated
Figure.
As illustrated, the surrounding of chassis has four breast boards 1, lower section is provided with and can combine detached base plate 2 with breast board 1,
When base plate 2 is combined with breast board 1, pallet bottom is closed, in charging, haul state, when base plate 2 is separated with breast board 1, platform
Underbody portion is opened, and in discharging state, in central cooler running, the base plate 2 of each chassis can in a looping fashion not
It is disconnected repeat to combine, separating action, the sealed-in unit bogie that the present embodiment is provided for when base plate 2 is combined with breast board 1, to base plate
Gap between 2 and breast board 1 is sealed, with prevent from being passed through gas the material in chassis is cooled down when, from chassis next week
Portion's gas leakage.
Specifically, the outside of each breast board 1 is provided with location division 3 in the position for being close to bottom, and this location division 3 is around chassis one
The flange in week, which is integral type structure with breast board 1, is extended laterally out from 1 side of breast board, and the lower section of location division 3 is provided with four roads
Flexible shell fragment 4, each road flexibility shell fragment 4 are located at the outside of 1 bottom of each breast board respectively, for tying between seal base 2 and breast board 1
The gap formed during conjunction, meanwhile, four sealing brush 5 are additionally provided with below location division 3, each sealing brush 5 is located at 1 corner of breast board respectively
The outside at place, between 1 rotation angle position of seal base 2 and breast board with reference to when the gap that formed.
Although the location division in the present embodiment 3 is integral type structure with breast board 1, and is laterally outwardly prolonged from 1 side of breast board
Stretch, it is to be understood that, the concrete structure of location division 3 is not limited to a kind of this form, and which can be split type knot with breast board 1
Structure, is then attached by modes such as bolt or welding, it is also possible to which outwards inclined downward extends, or it is curved etc. it is various not
Same shape, as long as can be that flexible shell fragment 4 and sealing brush 5 are provided and be mounted laterally basis.
Make more detailed introduction separately below to flexible shell fragment 4, the concrete structure of sealing brush 5 and mounting means.
Fig. 2, Fig. 3 are refer to, Fig. 2 is the sectional view that flexible shell fragment is installed on chassis shown in Fig. 1；Fig. 3 is shown in Fig. 1
Flexible shell fragment is installed on the local axonometric drawing of chassis.
As illustrated, by taking flexible shell fragment 4 set on breast board on the outside of chassis 1 as an example, which passes through one vertical first
Fixed mount 6 is arranged on 3 outer peripheral lower section of location division, and lower limb is inclined to chassis internal direction and extended, outer with 1 bottom of breast board
Stay between wall at regular intervals.
Flexible shell fragment 4 is arranged on below the first fixed mount 6 by fixture, and 6 plate-like structure of the first fixed mount, its upper end are welded
Location division 3 is connected to, fixture includes the first inner splint 7 and the first external splint 8, and the top of the first inner splint 6 is vertical section, bottom
For oblique part, vertical section is connected to the lower end of the first fixed mount 6 by bolt 9, the angle of inclination of oblique part with it is flexible
The angle of inclination of shell fragment 4 is consistent, and the top edge of flexible shell fragment 4 is held between oblique part and inclined first external splint 8,
And be fixed using rivet 10, form flexible shell fragment group.
Flexible shell fragment 4 is at least two-layer (can also be three layers, four layers or more layers), and each layer is by polylith elastic sheet material
Transversely arranged to form, the elastic sheet material of adjacent two layers flexibility shell fragment is interspersed, i.e., the mutually friendship between layers of flexible shell fragment 4
The wrong armor structure (see Fig. 5) in stacking, can avoid from the gap between single layer elastomeric sheet material leaking out, and improve sealing effectiveness.
Fig. 4 is refer to, Fig. 4 produces diastrophic course of action schematic diagram when pressurized for flexible shell fragment.
As illustrated, chassis passes through base plate 2 and the combination of breast board 1 realizes cooling and two operating modes of discharging with separating, it is flexible
Shell fragment 4 has the periodic process for contacting that compression and disengaging are loosened with base plate 2, and flexible shell fragment 4 is wear-resistant flexible material, can adopt spring
Piece, which is freely stretched when departing from and not contacting, contact with base plate 2 compress when flexible bending deform, so as to location division 3, the
One fixed mount 6 from the gap between outside masking breast board 1 and base plate 2, is carried out to the gap between base plate 2 and breast board 1 close together
Envelope,
, in flexible 4 flexural deformation of shell fragment from medial support flexibility shell fragment 4, which is in section for the lower limb of the first inner splint 7
It is upper that in arc-shaped, this structure can avoid flexible shell fragment 4 from producing stress concentration phenomenon in support zone, be conducive to flexible shell fragment 4 to
Interior flexural deformation, improves the service life of flexible shell fragment 4, and, flexible shell fragment 4 can also be by material particles during bending
Feeding inner side is struck off, further prevents dust granules from revealing.
Flexible shell fragment 4 forms component with fixture, and is connected with the first fixed mount by bolt 9, is easily installed and dismantles,
After using serious wear, can be carried out changing by shirtsleeve operation.
Fig. 5, Fig. 6, Fig. 7 are refer to, Fig. 5 is the flexible shell fragment of the sealing brush of a corner shown in Fig. 1 and its both sides
The relative top view for connecing；Fig. 6 is the sectional view that sealing brush is installed on chassis shown in Fig. 1；Fig. 7 is sealing brush peace shown in Fig. 1
Local axonometric drawing loaded on chassis.
As illustrated, by taking the sealing brush 5 at one breast board corner of chassis as an example, sealing brush 5 has the multilayer of closely arrangement
Steel wire cluster (such as cat's whisker wire brush), its top edge are connected with location division 3 by the second fixed mount 11, and lower limb is into chassis
Portion direction inclines and extends, and the second fixed mount 11 is vertically arranged, and its upper end is welded in below the outward flange of location division 3, and lower end is to platform
Car inner inclination certain angle forms the second inner splint 12, the angle of inclination of the second inner splint 12 and the angle of inclination phase of steel wire cluster
Unanimously, the upper clamp of steel wire cluster is fixed between the second inner splint 12 and inclined second external splint 13.
Chassis passes through base plate 2 and the combination of breast board 1 realizes cooling and two operating modes of discharging, the steel wire of sealing brush 5 with separating
Have to contact with base plate 2 and compress and depart from the periodic process for loosening, in the state of base plate 2 is combined with breast board 1, the contact pressure of base plate 2
Tightening seal brush 5, the gap between 5 flexural deformation seal base 2 of sealing brush and 1 rotation angle position of breast board, due to steel wire arrangement closely,
Air-flow is very big through the resistance of steel wire dense layer, can be prevented effectively from and leak out, and improves sealing effectiveness, while material particles can be got into
In the gap of wire brush and retain with wherein, the mistakes wind resistance of further strengthened steel wire layer prevents dust granules and cools down wind
Reveal；In the state of base plate 2 is separated with breast board 1, base plate 2 departs from sealing brush 5, and due to section of steel wire very little, sealing brush 5 is freely
Stretch.
Steel wire cluster is by being fixed by bolt 9 after 13 pinched composition wire brush of the second inner splint 12 and the second external splint, convenient tight
Changed during damage of refacing.
Explanation is needed exist for, shape of the sealing brush 5 on top view can both be consistent with 1 corner configurations of breast board
Arc, or oblique linking adjacent twice flexibility shell fragment 4 shape.
This sealed-in unit bogie has the advantages that simple structure, long service life, good sealing effect, effectively can solve to pass
The deficiency that system sealing means are present, significantly improves the sealing property in circular cooler trolley next week portion, better meets actually used wanting
Ask.
Above-described embodiment is only the preferred version of the present invention, is specifically not limited thereto, on this basis can be according to reality
Needs are made having and are targetedly adjusted, so as to obtain different embodiments.For example, the first fixed mount 6 and location division 3 are one
Body formula structure, or the first fixed mount 6 is saved, flexible shell fragment 4 is installed on into location division 2, etc. by fixture directly.Due to can
The mode that can be realized is more, just no longer illustrates one by one here.
Except above-mentioned sealed-in unit bogie, the present invention also provides a kind of central cooler, including chassis and is located at the chassis
Next week portion's sealing device, next week portion sealing device is sealed-in unit bogie mentioned above, and remaining structure refer to existing
There is technology, repeat no more herein.
Above central cooler provided by the present invention and its sealed-in unit bogie are described in detail.It is used herein
Specific case is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands this
The core concept of invention.It should be pointed out that for those skilled in the art, without departing from the principle of the invention
Under the premise of, some improvement and modification can also be carried out to the present invention, these improve and modification also falls into the claims in the present invention
In protection domain.
Claims (14)
1. a kind of sealed-in unit bogie, including the breast board (1) positioned at chassis surrounding and be located at below the breast board (1) can be with
The breast board (1) is with reference to detached base plate (2), it is characterised in that the outside of each breast board (1) is set in the position for being close to bottom
There is location division (3), below the location division (3), be provided with flexible shell fragment (4), the flexible shell fragment (4) is positioned at the breast board (1) bottom
The outside in portion, its top edge are connected with the location division (3) by connector, and lower limb is inclined to chassis internal direction and prolonged
Stretch；In the state of the base plate (2) is combined with breast board (1), base plate (2) contact compresses the flexible shell fragment (4), described
Flexible shell fragment (4) flexural deformation seals the gap between the base plate (2) and breast board (1)；In the base plate (2) and breast board (1)
In the state of separation, the base plate (2) departs from the flexible shell fragment (4), and the flexible shell fragment (4) is freely stretched.
2. sealed-in unit bogie according to claim 1, it is characterised in that the flexible shell fragment (4) is at least two-layer, often
One layer of flexible shell fragment (4) includes polylith elastic sheet material, and described in adjacent two layers, the elastic sheet material of flexible shell fragment (4) staggeredly divides
Cloth is in stacked structure.
3. sealed-in unit bogie according to claim 1, it is characterised in that the lower limb of the flexible shell fragment (4) and institute
Stay at regular intervals between the outer wall for stating breast board (1) bottom.
4. sealed-in unit bogie according to claim 1, it is characterised in that the connector includes fixed mount；It is described solid
Surely it is set up in below the outward flange of the location division (3), the flexible shell fragment (4) is installed on the fixed mount.
5. sealed-in unit bogie according to claim 4, it is characterised in that the flexible shell fragment (4) is installed by fixture
In the fixed mount.
6. sealed-in unit bogie according to claim 5, it is characterised in that the fixture includes inner splint and external splint,
The top edge of the flexible shell fragment (4) is clamped and fastened between the inner splint and external splint.
7. sealed-in unit bogie according to claim 6, it is characterised in that the top of the inner splint be vertical section,
Bottom is oblique part；The vertical section is connected to the fixed mount, angle of inclination and the flexibility of the oblique part
The angle of inclination of shell fragment (4) is consistent, the top edge of the flexible shell fragment (4) be clamped and fastened on the oblique part with it is inclined
Between external splint.
8. sealed-in unit bogie according to claim 7, it is characterised in that the lower limb of the inner splint is in the flexibility
From flexible shell fragment (4) described in medial support during shell fragment (4) flexural deformation, which is in arc-shaped on section.
9. sealed-in unit bogie according to claim 1, it is characterised in that the location division (3) is provided with further below
Sealing brush (5)；, positioned at the outside of the breast board (1) corner, its top edge is fixed with described by connector for the sealing brush (5)
Position portion (3) is connected, and lower limb is inclined to chassis internal direction and extended；In the state that the base plate (2) and breast board (1) are combined
Under, base plate (2) contact compresses the sealing brush (5), and sealing brush (5) flexural deformation seals the base plate (2) and hurdle
Gap between plate (1) rotation angle position；In the state of the base plate (2) is separated with breast board (1), the base plate (2) departs from institute
Sealing brush (5) is stated, the sealing brush (5) is freely stretched.
10. sealed-in unit bogie according to claim 8, it is characterised in that the connector includes fixed mount；It is described solid
Surely it is set up in below the outward flange of the location division (3), the sealing brush (5) is installed on the fixed mount.
11. sealed-in unit bogies according to claim 10, it is characterised in that the sealing brush (5) is installed by fixture
In the fixed mount.
12. sealed-in unit bogies according to claim 11, it is characterised in that the fixture includes inner splint and outer clip
Plate, multilayer steel wire cluster of the sealing brush (5) with tight arrangement and the steel wire cluster be clamped and fastened on the inner splint with it is outer
Between clamping plate.
13. sealed-in unit bogies according to claim 12, it is characterised in that the bottom of the fixed mount is to the inside of chassis
Incline certain angle and form the inner splint；The angle of inclination of the inner splint is consistent with the angle of inclination of the steel wire cluster,
The upper clamp of the steel wire cluster is fixed between the inner splint and inclined external splint.
A kind of 14. central coolers, including chassis and the next week portion's sealing device located at the chassis, it is characterised in that under described
All portion's sealing devices are the sealed-in unit bogie described in 1 to 13 any one of the claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036886.0A CN106524770B (en) | 2016-11-23 | 2016-11-23 | A kind of ring cold machine and its sealed-in unit bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036886.0A CN106524770B (en) | 2016-11-23 | 2016-11-23 | A kind of ring cold machine and its sealed-in unit bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106524770A true CN106524770A (en) | 2017-03-22 |
| CN106524770B CN106524770B (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611036886.0A Active CN106524770B (en) | 2016-11-23 | 2016-11-23 | A kind of ring cold machine and its sealed-in unit bogie |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398023A (en) * | 2018-03-28 | 2018-08-14 | 中冶长天国际工程有限责任公司 | A kind of combustion gas injection sintering multilayer coordinated type side-sealing device and its control method |
| US20210371951A1 (en) * | 2020-05-28 | 2021-12-02 | Metso Minerals Industries, Inc. | Sealing system for a machine for thermal treatment of bulk material |
| US20210372702A1 (en) * | 2020-05-28 | 2021-12-02 | Metso Minerals Industries, Inc. | Sealing system for a machine for thermal treatment of bulk material |
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| CN101118119A (en) * | 2007-09-03 | 2008-02-06 | 中冶长天国际工程有限责任公司 | Sealing structure used for ring cold machine trolley unit static sealing device |
| CN201434627Y (en) * | 2009-05-12 | 2010-03-31 | 南京信润科技有限公司 | Flexible sealing device of rotary air preheater |
| CN202221245U (en) * | 2011-09-22 | 2012-05-16 | 中国船舶重工集团公司第七○三研究所无锡分部 | Sealing device for upper portion of annular cooler trolley |
| CN103017546A (en) * | 2013-01-10 | 2013-04-03 | 中冶长天国际工程有限责任公司 | Annular cooler and unit static sealing device thereof |
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| CN108398023B (en) * | 2018-03-28 | 2023-10-27 | 中冶长天国际工程有限责任公司 | Multilayer linkage type side sealing device for gas injection sintering and control method thereof |
| US20210371951A1 (en) * | 2020-05-28 | 2021-12-02 | Metso Minerals Industries, Inc. | Sealing system for a machine for thermal treatment of bulk material |
| US20210372702A1 (en) * | 2020-05-28 | 2021-12-02 | Metso Minerals Industries, Inc. | Sealing system for a machine for thermal treatment of bulk material |
| US11709019B2 (en) * | 2020-05-28 | 2023-07-25 | Metso Minerals Industries, Inc. | Sealing system for a machine for thermal treatment of bulk material |
| US20230332834A1 (en) * | 2020-05-28 | 2023-10-19 | Metso Outotec USA Inc. | Sealing system for a machine for thermal treatment of bulk material |
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