CN106524770B - A kind of ring cold machine and its sealed-in unit bogie - Google Patents
A kind of ring cold machine and its sealed-in unit bogie Download PDFInfo
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- CN106524770B CN106524770B CN201611036886.0A CN201611036886A CN106524770B CN 106524770 B CN106524770 B CN 106524770B CN 201611036886 A CN201611036886 A CN 201611036886A CN 106524770 B CN106524770 B CN 106524770B
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- elastic slice
- breast board
- bottom plate
- sealed
- flexibility
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Classifications
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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
-
- 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)
- Apparatus For Radiation Diagnosis (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention discloses a kind of ring cold machine and its sealed-in unit bogies, the sealed-in unit bogie includes breast board (1) and bottom plate (2), the outside of each breast board (1) is equipped with positioning region (3), flexible elastic slice (4) is equipped with below the positioning region (3), flexibility elastic slice (4) top edge is connected by connector with the positioning region (3), and lower edge is tilted to trolley internal direction to be extended；In the state that the bottom plate (2) and breast board (1) combine, flexibility elastic slice (4) bending deformation seals the gap between the bottom plate (2) and breast board (1)；In the state that the bottom plate (2) is separated with breast board (1), described flexibility elastic slice (4) free extension.The sealing device structure is simple, long service life, sealing effect are good, can deficiency existing for the above two sealing means of effective solution, significantly improve the sealing performance of circumference under circular cooler trolley, better meet actual operation requirements.
Description
Technical field
The present invention relates to technical field of metallurgical equipment, especially the trolley for being sealed to circumference under circular cooler trolley
Sealing device.The invention further relates to the ring cold machines for being equipped with the sealed-in unit bogie.
Background technique
In metallurgy industry, sintering process is the main technique of blast furnace burden preparation, and the hot mine temperature of sintering machine production is up to
600~700 DEG C, heat sinter need to be cooled to room temperature and could put into blast furnace after processing and be smelted iron, and ring cold machine is heat sinter
Main cooling equipment.
Ring cold machine main member includes breast board, bottom plate (grate plate), blower device etc., the lower end face paste of insole board and breast board
Close, high-temperature material from upper end feed inlet enter, have in staving blower device send out wind after grid section enter trolley, by down toward
On across the high temperature substrate bed of material, the heat in hot mine is taken out of while cooling down is carried out to hot mine.
When ring cold machine runs to discharge position, the breast board of trolley is separated with bottom plate, and material after cooling is sliding from bottom plate
Out, discharging is realized, after the completion of discharging, breast board is recombined with bottom plate, realizes circulating cooling, trolley breast plate and bottom into loading area
Long-standing frequent separation is acted with combination between plate, certainly will cause leaking out at faying face.
To prevent from leaking out, being sealed first is that rubber slab is arranged in trolley breast plate outer lower portion for traditional measure is such
Sealing means in actual application, when having material particles on the downside of rubber slab, will lead to the deformation of rubber slab local crowning, lead
Cause is leaked out；Furthermore rubber slab is easy ageing failure, and wind is easier to lead to rubber slab aging by the raising of high-temperature material temperature, needs
Regular updating maintenance, poor sealing effect and maintenance cost are high.
Another measure is that property compensation sealing device is pressed for trolley setting, and pressing plate (blade-like) is rigid, with
Trolley lower layer directly contacts and 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 can be detained material particles, knot between Rigid Plates Under Compression and special-shaped offset plate in practical applications
The deficiencies of structure is complicated, at high cost and processing installation difficulty is big place.
Therefore, the sealing structure for how advanced optimizing circumference under circular cooler trolley is that those skilled in the art need to solve
Certainly the technical issues of.
Summary of the invention
The object of the present invention is to provide a kind of sealed-in unit bogies.The sealing device structure is simple, long service life, sealing
Effect is good, can deficiency existing for the above two sealing means of effective solution, significantly improve the sealing of circumference under circular cooler trolley
Performance better meets actual operation requirements.
It is a further object of the present invention to provide a kind of ring cold machines equipped with the sealed-in unit bogie.
To achieve the above object, the present invention provides a kind of sealed-in unit bogie, including be located at trolley surrounding breast board and
The bottom plate that can be separated in conjunction with the breast board below the breast board, the outside of each breast board is in the position close to bottom
Flexible elastic slice is equipped with equipped with positioning region, below the positioning region, the flexibility elastic slice is located at the outside of the breast board bottom, thereon
Edge is connected by connector with the positioning region, and lower edge is tilted to trolley internal direction to be extended；On the bottom plate and column
In the state of hardened conjunction, the contacts baseplate compresses the flexible elastic slice, and the flexibility elastic slice bending deformation seals the bottom plate
Gap between breast board；In the state that the bottom plate is separated with breast board, the bottom plate is detached from the flexible elastic slice, described soft
Property elastic slice free extension.
Preferably, the flexible elastic slice is at least two layers, and each layer flexible elastic slice includes muti-piece elastic sheet material, phase
The elastic sheet material of adjacent two layers of flexible elastic slice is interspersed in stacked structure.
Preferably, it is stayed between the lower edge of the flexible elastic slice and the outer wall of the breast board bottom at regular intervals.
Preferably, the connector includes fixed frame；The fixed frame is set to below the outer edge of the positioning region, described
Flexible elastic slice is installed on the fixed frame.
Preferably, the flexible elastic slice is installed on the fixed frame by fixture.
Preferably, the fixture includes inner splint and external splint, and the top edge of the flexibility elastic slice is clamped and fastened on described
Between inner splint and external splint.
Preferably, the top of the inner splint is vertical section, lower part is oblique part；The vertical section is connected to institute
Fixed frame is stated, the tilt angle of the oblique part is consistent with the flexible tilt angle of elastic slice, the flexibility elastic slice
Top edge is clamped and fastened between the oblique part and inclined external splint.
Preferably, the lower edge of the inner splint is in the flexible elastic slice bending deformation from flexible pellet described in medial support
Piece is in arc-shaped on section.
Preferably, sealing brush is further provided with below the positioning region；The sealing brush is located at the breast board corner
Outside, top edge are connected by connector with the positioning region, and lower edge is tilted to trolley internal direction to be extended；Described
In the state that bottom plate is in conjunction with breast board, the contacts baseplate compresses the sealing brush, described in the sealing brush bending deformation sealing
Gap between bottom plate and breast board corner position；In the state that the bottom plate is separated with breast board, the bottom plate is detached from described close
Envelope brush, the sealing brush free extension.
Preferably, the connector includes fixed frame；The fixed frame is set to below the outer edge of the positioning region, described
Sealing brush is installed on the fixed frame.
Preferably, the sealing brush is installed on the fixed frame by fixture.
Preferably, the fixture includes inner splint and external splint, and the sealing brush has the multilayer steel wire cluster closely arranged
And the steel wire cluster is clamped and fastened between the inner splint and external splint.
Preferably, the lower part of the fixed frame forms the inner splint to trolley inner inclination certain angle；The inner clip
The tilt angle of plate is consistent with the tilt angle 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 ring cold machine, including trolley and under the trolley
Circumference sealing device, the lower circumference sealing device are sealed-in unit bogie described in any of the above embodiments.
Sealed-in unit bogie provided by the present invention seals breast board bottom by being set to the flexible elastic slice of breast board bottom outside
Gap between portion and bottom plate, the top edge of flexible elastic slice are connected to positioning region, and lower edge is tilted to trolley internal direction to be extended.
When bottom plate is in conjunction with breast board, bottom plate is accessible to compress flexible elastic slice, makes flexible elastic slice bending deformation, thus together with positioning region
Gap between external masking breast board bottom and bottom plate, is sealed the gap between bottom plate and breast board, prevents gas leakage；When
When bottom plate is separated with breast board, bottom plate is detached from flexible elastic slice, flexible elastic slice free extension.The simple, long service life, close with structure
Seal the advantages that effect is good, can deficiency existing for effective solution conventional seals mode, significantly improve circumference under circular cooler trolley
Sealing performance better meets actual operation requirements.
In a preferred embodiment, the flexible elastic slice is at least two layers, and the elastic sheet material of each layer of flexible elastic slice is handed over
Mistake distribution.In this way, the interlaced between layers of flexible elastic slice is in armor structure, can avoid between elastic sheet material
Gap is leaked out, and sealing effect is improved.
In another preferred embodiment, the lower edge of the inner splint of the flexibility elastic slice is in arc-shaped on section.It will be interior
The lower edge design of clamping plate avoidable flexible elastic slice in the arc-shaped generates stress concentration phenomenon in support zone, is conducive to flexible pellet
Piece curves inwardly deformation, improves the service life of flexible elastic slice, send moreover, can also strike off material particles during curved
Enter inside, dust particles is further prevented to reveal.
Ring cold machine provided by the present invention is equipped with the sealed-in unit bogie, since the sealed-in unit bogie is with above-mentioned
Technical effect, the ring cold machine equipped with the sealed-in unit bogie should also have corresponding technical effect.
Detailed description of the invention
Fig. 1 is a kind of scheme of installation of sealed-in unit bogie disclosed by the embodiments of the present invention on the car；
Fig. 2 is the cross-sectional view that flexibility elastic slice shown in Fig. 1 is installed on trolley；
Fig. 3 is the local axonometric drawing that flexibility elastic slice shown in Fig. 1 is installed on trolley；
Fig. 4 is the action process schematic diagram that flexible elastic slice generates bending deformation when being pressurized；
Fig. 5 is the sealing brush of a corner shown in Fig. 1 and the top view that the flexible elastic slice on its both sides is connected to each other；
Fig. 6 is the cross-sectional view that sealing brush shown in Fig. 1 is installed on trolley；
Fig. 7 is the local axonometric drawing that sealing brush shown in Fig. 1 is installed on trolley.
In figure:
1. 2. bottom plate of breast board, 3. positioning region 4., 6. first fixed frame of flexible 5. sealing brush of elastic slice, 7. first inner splint
8. 9. bolt of the first external splint, 10. rivet, 11. second fixed frame, 12. second inner splint, 13. second external splint
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Herein, the terms such as " upper and lower, inside and outside " are positional relationships based on the figure and establishment, with reference to the accompanying drawings
Difference, corresponding positional relationship is also possible to change therewith, therefore, can not be understood as to the exhausted of protection scope
To restriction；Moreover, the relational terms of such as " first " and " second " or the like are used merely to one with another with identical
The component of title distinguishes, without necessarily requiring or implying between these components there are any this actual relationship or
Sequentially.
Referring to FIG. 1, Fig. 1 is a kind of installation signal of sealed-in unit bogie disclosed by the embodiments of the present invention on the car
Figure.
As shown, the surrounding tool of trolley, there are four breast board 1, lower section, which is equipped with, to combine isolated bottom plate 2 with breast board 1,
When bottom plate 2 is combined with breast board 1, pallet bottom is closed, in charging, haul state, when bottom plate 2 is separated with breast board 1, platform
Vehicle bottom is opened, and is in discharge status, and in ring cold machine operational process, the bottom plate 2 of each trolley can in a looping fashion not
Disconnected to repeat combination, separating action, sealed-in unit bogie provided in this embodiment is used for when bottom plate 2 is combined with breast board 1, to bottom plate
Gap between 2 and breast board 1 is sealed, when being cooled down with preventing from being passed through gas to the material in trolley, from trolley next week
Portion's gas leakage.
Specifically, the outside of each breast board 1 is equipped with positioning region 3 in the position close to bottom, this positioning region 3 is around trolley one
The flange in week, is an integral structure with breast board 1, extends laterally out from 1 side of breast board, and the lower section of positioning region 3 is equipped with four
Flexible elastic slice 4, each road flexibility elastic slice 4 is located at the outside of each 1 bottom of breast board, for tying between seal base 2 and breast board 1
Gap is formed by when conjunction, meanwhile, four sealing brush 5 are additionally provided with below positioning region 3, each sealing brush 5 is located at 1 corner of breast board
The outside at place, for being formed by gap when combining between 1 rotation angle position of seal base 2 and breast board.
Although the positioning region 3 in the present embodiment is an integral structure with breast board 1, and is laterally outwardly prolonged from 1 side of breast board
It stretches, it is to be understood that, the specific structure of positioning region 3 is not limited to a kind of this form, can be split type knot with breast board 1
Then structure is attached by modes such as bolt or welding, can also outward inclined downward extend or it is arc-shaped etc. it is various not
Same shape, as long as can provide for flexible elastic slice 4 and sealing brush 5 and be mounted laterally basis.
The specific structure to flexible elastic slice 4, sealing brush 5 and mounting means make more detailed introduce separately below.
Fig. 2, Fig. 3 are please referred to, Fig. 2 is the cross-sectional view that flexibility elastic slice shown in Fig. 1 is installed on trolley；Fig. 3 is shown in Fig. 1
Flexible elastic slice is installed on the local axonometric drawing of trolley.
As shown, passing through one vertical first by taking flexible elastic slice 4 set on breast board 1 on the outside of trolley as an example
Fixed frame 6 is mounted on the outer peripheral lower section in positioning region 3, and lower edge is tilted to trolley internal direction to be extended, outer with 1 bottom of breast board
It is stayed between wall at regular intervals.
Flexible elastic slice 4 is mounted on 6 lower section of the first fixed frame, the plate-like structure of the first fixed frame 6, the upper end weldering by fixture
It is connected to positioning region 3, 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, lower part
For oblique part, vertical section is connected to the lower end of the first fixed frame 6, the tilt angle and flexibility of oblique part by bolt 9
The tilt angle of elastic slice 4 is consistent, and the top edge of flexible elastic slice 4 is held between oblique part and inclined first external splint 8,
And be fixed using rivet 10, form flexible shrapnel group.
Flexible elastic slice 4 is at least two layers (being also possible to three layers, four layers or more), and each layer is by muti-piece elastic sheet material
Transversely arranged to form, the elastic sheet material of adjacent two layers flexibility elastic slice is interspersed, i.e., flexible elastic slice 4 is mutually handed between layers
Mistake can avoid leaking out from the gap between single layer elastomeric sheet material, improve sealing effect in the armor structure (see Fig. 5) of stacking.
Referring to FIG. 4, Fig. 4 is the action process schematic diagram that flexible elastic slice generates bending deformation when being pressurized.
As shown, trolley by the combination of bottom plate 2 and breast board 1 with separate realization and cool down and two operating conditions of discharging, flexibility
Elastic slice 4, which has to contact with bottom plate 2, compresses and is detached from the periodic process loosened, and flexible elastic slice 4 is wear-resistant flexible material, and spring can be used
Piece, be detached from do not contact when free extension, contact with bottom plate 2 compress when flexible bending deformation, thus with positioning region 3, the
One fixed frame 6 from the gap between external masking breast board 1 and bottom plate 2, carries out the gap between bottom plate 2 and breast board 1 close together
Envelope,
The lower edge of first inner splint 7 in flexible 4 bending deformation of elastic slice from medial support flexibility elastic slice 4, in section
Upper is in arc-shaped, this structure can avoid flexible elastic slice 4 and generate stress concentration phenomenon in support zone, be conducive to flexible elastic slice 4 to
Interior bending deformation improves the service life of flexible elastic slice 4, moreover, flexible elastic slice 4 can also be by material particles during curved
Feeding inside is struck off, dust particles is further prevented to reveal.
Flexible elastic slice 4 forms component with fixture, and is connected by bolt 9 with the first fixed frame, is easily installed and dismantles,
After using serious wear, it can be carried out replacing by shirtsleeve operation.
Fig. 5, Fig. 6, Fig. 7 are please referred to, Fig. 5 is the sealing brush of a corner shown in Fig. 1 and the flexible elastic slice on its both sides
The top view being connected to each other；Fig. 6 is the cross-sectional view that sealing brush shown in Fig. 1 is installed on trolley；Fig. 7 is the peace of sealing brush shown in Fig. 1
Local axonometric drawing loaded on trolley.
As shown, sealing brush 5 has the multilayer closely arranged by taking the sealing brush 5 at one breast board corner of trolley as an example
Steel wire cluster (such as cat's whisker wire brush), top edge are connected by the second fixed frame 11 with positioning region 3, and lower edge is into trolley
The inclination of portion direction extends, and the second fixed frame 11 is vertically arranged, and the upper end is welded in below the outer edge of positioning region 3, and lower end is to platform
Interior portion is tilted a certain angle to form the second inner splint 12, the tilt angle and the tilt angle phase of steel wire cluster of the second inner splint 12
Unanimously, the upper clamp of steel wire cluster is fixed between the second inner splint 12 and inclined second external splint 13.
Trolley by the combination of bottom plate 2 and breast board 1 with separate realization and cool down and two operating conditions of discharging, the steel wire of sealing brush 5
Have to contact with bottom plate 2 and compresses and be detached from the periodic process loosened, in the state that bottom plate 2 is combined with breast board 1, the contact pressure of bottom plate 2
Tight sealing brush 5, the gap between 5 bending deformation seal base 2 of sealing brush and 1 rotation angle position of breast board, since steel wire arrangement is close,
The resistance that air-flow passes through steel wire dense layer is very big, can effectively avoid and leaks out, and improves sealing effect, while material particles can be got into
In the gap of wire brush and retain with wherein, the mistake wind resistance of further strengthened steel wire layer prevents dust particles and cooling wind
Leakage；In the state that bottom plate 2 is separated with breast board 1, bottom plate 2 is detached from sealing brush 5, and due to section of steel wire very little, sealing brush 5 is freely
Stretching, extension.
Steel wire cluster is convenient tight by being fixed after 13 pinched composition wire brush of the second inner splint 12 and the second external splint by bolt 9
It is replaced when refacing damage.
What needs to be explained here is that shape of the sealing brush 5 on top view is either consistent with 1 corner configurations of breast board
Arc, be also possible to the shape of the adjacent twice flexibility elastic slice 4 of oblique linking.
This sealed-in unit bogie has many advantages, such as that structure is simple, long service life, sealing effect are good, can effective solution biography
Deficiency existing for system sealing means, significantly improves the sealing performance of circumference under circular cooler trolley, better meets actual use and want
It asks.
Above-described embodiment is only preferred embodiment of the invention, is specifically not limited thereto, on this basis can be according to reality
It needs to make to have and targetedly adjust, to obtain different embodiments.For example, the first fixed frame 6 is one with positioning region 3
Body formula structure, or the first fixed frame 6 is saved, flexible elastic slice 4 is directly installed on positioning region 2, etc. by fixture.Due to can
The mode being able to achieve is more, just no longer illustrates one by one here.
In addition to above-mentioned sealed-in unit bogie, the present invention also provides a kind of ring cold machine, including trolley and it is set to the trolley
Lower circumference sealing device, the lower circumference sealing device is sealed-in unit bogie described above, remaining structure please refers to existing
There is technology, repeats no more herein.
Ring cold machine provided by the present invention and its sealed-in unit bogie are described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand originally
The core concept of invention.It should be pointed out that for those skilled in the art, not departing from the principle of the invention
Under the premise of, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the claims in the present invention
In protection scope.
Claims (13)
1. a kind of sealed-in unit bogie, including being located at the breast board (1) of trolley surrounding and be located at below the breast board (1) can be with
The breast board (1) combines isolated bottom plate (2), which is characterized in that the outside of each breast board (1) is set in the position close to bottom
Have positioning region (3), flexible elastic slice (4) is equipped with below the positioning region (3), the flexibility elastic slice (4) is located at the breast board (1) bottom
The outside in portion, top edge are connected by connector with the positioning region (3), and lower edge prolongs to the inclination of trolley internal direction
It stretches；In the state that the bottom plate (2) and breast board (1) combine, bottom plate (2) contact compresses the flexible elastic slice (4), described
Flexible elastic slice (4) bending deformation seals the gap between the bottom plate (2) and breast board (1)；In the bottom plate (2) and breast board (1)
In the state of separation, the bottom plate (2) is detached from the flexible elastic slice (4), described flexibility elastic slice (4) free extension；The flexibility
Elastic slice (4) is spring leaf, and at least two layers, each layer flexible elastic slice (4) includes muti-piece elastic sheet material, adjacent two layers
The elastic sheet material of the flexibility elastic slice (4) is interspersed in stacked structure.
2. sealed-in unit bogie according to claim 1, which is characterized in that the lower edge of the flexibility elastic slice (4) and institute
State stayed between the outer wall of breast board (1) bottom it is at regular intervals.
3. sealed-in unit bogie according to claim 1, which is characterized in that the connector includes fixed frame；It is described solid
Surely it is set up in below the outer edge of the positioning region (3), the flexibility elastic slice (4) is installed on the fixed frame.
4. sealed-in unit bogie according to claim 3, which is characterized in that the flexibility elastic slice (4) is installed by fixture
In the fixed frame.
5. sealed-in unit bogie according to claim 4, which is characterized in that the fixture includes inner splint and external splint,
The top edge of the flexibility elastic slice (4) is clamped and fastened between the inner splint and external splint.
6. sealed-in unit bogie according to claim 5, which is characterized in that the top of the inner splint be vertical section,
Lower part is oblique part；The vertical section is connected to the fixed frame, the tilt angle and the flexibility of the oblique part
The tilt angle of elastic slice (4) is consistent, it is described flexibility elastic slice (4) top edge be clamped and fastened on the oblique part with it is inclined
Between external splint.
7. sealed-in unit bogie according to claim 6, which is characterized in that the lower edge of the inner splint is in the flexibility
It is in arc-shaped on section from flexibility elastic slice (4) described in medial support when elastic slice (4) bending deformation.
8. sealed-in unit bogie according to claim 1, which is characterized in that be further provided with below the positioning region (3)
Sealing brush (5)；The sealing brush (5) is located at the outside of the breast board (1) corner, top edge by connector with it is described fixed
Position portion (3) is connected, and lower edge is tilted to trolley internal direction to be extended；In the state that the bottom plate (2) and breast board (1) combine
Under, bottom plate (2) contact compresses the sealing brush (5), and sealing brush (5) bending deformation seals the bottom plate (2) and column
Gap between plate (1) rotation angle position；In the state that the bottom plate (2) is separated with breast board (1), the bottom plate (2) is detached from institute
It states sealing brush (5), sealing brush (5) free extension.
9. sealed-in unit bogie according to claim 8, which is characterized in that the connector includes fixed frame；It is described solid
Surely it is set up in below the outer edge of the positioning region (3), the sealing brush (5) is installed on the fixed frame.
10. sealed-in unit bogie according to claim 9, which is characterized in that the sealing brush (5) is installed on by fixture
The fixed frame.
11. sealed-in unit bogie according to claim 10, which is characterized in that the fixture includes inner splint and outer clip
Plate, the sealing brush (5) has the multilayer steel wire cluster closely arranged and the steel wire cluster is clamped and fastened on the inner splint and outer
Between clamping plate.
12. sealed-in unit bogie according to claim 11, which is characterized in that the lower part of the fixed frame is to inside trolley
It is tilted a certain angle to form the inner splint；The tilt angle of the inner splint is consistent with the tilt angle of the steel wire cluster,
The upper clamp of the steel wire cluster is fixed between the inner splint and inclined external splint.
13. a kind of ring cold machine, including trolley and set on the lower circumference sealing device of the trolley, which is characterized in that under described
Circumference sealing device is the described in any item sealed-in unit bogies of the claims 1 to 11.
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 |
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| 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 |
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| CN106524770A CN106524770A (en) | 2017-03-22 |
| CN106524770B true CN106524770B (en) | 2019-03-26 |
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Families Citing this family (3)
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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 |
| US11709019B2 (en) * | 2020-05-28 | 2023-07-25 | Metso Minerals Industries, Inc. | Sealing system for a machine for thermal treatment of bulk material |
| US20210371951A1 (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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| CN106524770A (en) | 2017-03-22 |
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