CN106090232A - A kind of rotary kiln inner core rotary seal - Google Patents
A kind of rotary kiln inner core rotary seal Download PDFInfo
- Publication number
- CN106090232A CN106090232A CN201610614808.8A CN201610614808A CN106090232A CN 106090232 A CN106090232 A CN 106090232A CN 201610614808 A CN201610614808 A CN 201610614808A CN 106090232 A CN106090232 A CN 106090232A
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- China
- Prior art keywords
- inner core
- seal
- annular seal
- pressing plate
- sliding shoe
- Prior art date
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Classifications
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- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
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- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
- F27B7/24—Seals between rotary and stationary parts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses a kind of rotary kiln inner core rotary seal, comprise inner core, slide assemblies, flexible gasket, elastic sealing ring, kiln hood and elastic connecting component；It is provided with annular seal on described inner core, described annular seal is provided with annular seal groove；Described slide assemblies can relative slide in the circumference of described inner core with described annular seal；Described kiln hood is connected by described elastic connecting component with described slide assemblies；Described annular seal is arranged between described kiln hood and described slide assemblies；Described elastic sealing ring is arranged between described annular seal and described kiln hood, and described annular seal groove forms closed ring cavity with described elastic sealing ring and described annular pressing plate；Described flexible gasket is arranged in described closed ring cavity, the beneficial effects of the present invention is: the present invention is under the pretightning force of elastic connecting component, and inner core and kiln hood can keep good sealing.
Description
Technical field
The present invention relates to rotary kiln technical field, be specifically related to cartridge seal in a kind of rotary kiln.
Background technology
Along with the development of pyrolysis equipment technology is with ripe, market demand substantial amounts of pyrolysis kiln, wherein, external-heating rotary kiln
Being again ideal pyrolysis plant, rotary kiln inner barrel operationally temperature is the highest, between 400-900 DEG C, conventional
The easy scaling loss of encapsulant, and the diameter of kiln is the biggest with length, operationally waits the most easily to cause and beats, the most more or less
There is the leakage of gas.Pyrolysis gas is the flammable explosive gas that calorific value is higher, and the composition difference of material can cause pyrolysis gas to exist
Toxicity in various degree, pyrolysis gas overflows rotary kiln and can pollute surrounding, and can form explosive gas atmosphere,
Air enters then can cause burning, so the sealing to pyrolysis rotary kiln is particularly important inside pyrolysis rotary kiln.
Summary of the invention
It is an object of the invention to provide a kind of rotary kiln inner core rotary seal, to solve or at least to alleviate background technology
In the presence of the problem at least one place.
The technical solution used in the present invention is: provides a kind of rotary kiln inner core rotary seal, comprises inner core, Slide Group
Part, flexible gasket, elastic sealing ring, kiln hood and elastic connecting component；
Being provided with annular seal on described inner core, the one side of described annular seal is provided with annular seal groove；
Described slide assemblies is arranged on another side relative with described annular seal groove in described annular seal, described
Slide assemblies can relative slide in the circumference of described inner core with described annular seal；
Being provided with annular pressing plate on described kiln hood, described annular pressing plate is connected by described elasticity with described slide assemblies
Assembly connects；Described annular seal is arranged between described annular pressing plate and described slide assemblies；
Described elastic sealing ring is arranged between described annular seal and described annular pressing plate, described annular seal groove with
Described elastic sealing ring and described annular pressing plate form closed ring cavity；
Described flexible gasket is arranged in described closed ring cavity.
Preferably, described annular seal comprises three unequal donuts of diameter, the axis of described donut
With the dead in line of described inner core, between adjacent two described donuts, form described annular seal groove.
Preferably, described donut is provided with annular slot near the end face of described annular pressing plate；Described elasticity is close
One end of seal ring is arranged in described annular slot, the other end and the contacts side surfaces of described annular pressing plate.
Preferably, described slide assemblies comprises sliding shoe and rolling element；Described annular seal also comprises radial set collar,
Described radial set collar is arranged on the opposite side relative with described annular seal groove；Described sliding shoe is set in described radial direction location
On ring, being provided with rolling element between the radial fit face of described sliding shoe and described radial set collar, described sliding shoe is with described
Annular seal is provided with described rolling element between the axially facing surface of described inner core.
Preferably, described sliding shoe being provided with lubricator cup, described lubricator cup is used for described sliding shoe with described
Between the radial fit face of radial set collar and described sliding shoe and described annular seal are in the axially facing surface of described inner core
Between oil addition.
Preferably, described sliding shoe comprises multiple, and multiple described sliding shoes are all laid in the circumference of described annular seal
Put；Described rolling element is set to steel ball.
Preferably, described elastic connecting component comprises bolt, nut and compression spring；Described bolt is at the axle of described inner core
Line direction is through described sliding shoe and described annular pressing plate, and is fixed by described nut；Described compression spring is set in described
On bolt, described compression spring one end and the contacts side surfaces of described annular pressing plate, the other end contacts with described nut.
Preferably, described elastic connecting component comprises bolt, nut and compression spring；Described bolt is at the axle of described inner core
Line direction is through described sliding shoe and described annular pressing plate, and is fixed by described nut；Described compression spring is set in described
On bolt, described compression spring one end and the contacts side surfaces of the contacts side surfaces of described annular pressing plate, the other end and described sliding shoe.
Preferably, described rotary kiln inner core rotary seal also comprises Lubricating pump station；Described Lubricating pump station passes through oil transportation
Pipeline is connected with described airtight toroidal cavity.
Preferably, described flexible gasket comprises soft graphite, synthetic fibers, grease；Described elastic sealing ring is adopted
Make of flexible graphite material.
The beneficial effects of the present invention is:
The rotary kiln inner core rotary seal of the present invention comprises slide assemblies, kiln hood and inner core, the annular on inner core
Sealing is arranged between the annular pressing plate on sliding shoe and kiln hood, and the sliding shoe on slide assemblies and annular pressing plate pass through bullet
Property connect assembly and connect, under the pretightning force of elastic connecting component, annular pressing plate and annular seal can keep good close
Envelope.
It addition, the rotary kiln inner core rotary seal of the present invention also comprises Lubricating pump station, described Lubricating pump station can be to
Inject lubricating oil in airtight toroidal cavity between inner core and kiln hood, reduce flexible gasket, elastic sealing ring and groove side
Coefficient of friction between wall and flexible gasket, the temperature of elastic sealing ring, be conducive to improving flexible gasket, elastic close
The service life of seal ring.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the rotary kiln inner core rotary seal of one embodiment of the invention.
Fig. 2 is the A direction view shown in Fig. 1.
Fig. 3 is the schematic diagram of inner core in the rotary kiln inner core rotary seal shown in Fig. 1.
1-inner core, 2-slide assemblies, 3-lubricator cup, 6-flexible gasket, 7-elastic sealing ring, 8-kiln hood, 9-
Elastic connecting component, 11-annular seal, 12-Lubricating pump station, 81-annular pressing plate, 9-elastic connecting component, 21-sliding shoe,
22-rolling element, 111-donut, 112-annular seal groove, 113-annular slot, 114-radial set collar.
Detailed description of the invention
Clearer for the purpose making the present invention implement, technical scheme and advantage, below in conjunction with in the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, the most identical or class
As label represent same or similar element or there is the element of same or like function.Described embodiment is the present invention
A part of embodiment rather than whole embodiments.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to use
In explaining the present invention, and it is not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into the scope of protection of the invention.Under
Face combines accompanying drawing and is described in detail embodiments of the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, be for only for ease of and describe the present invention and simplify description rather than instruction or the dress of hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that protect the present invention
The restriction of scope.
As shown in Figure 1 to Figure 3, a kind of rotary kiln inner core rotary seal, comprise inner core 1, slide assemblies 2, flexible close
Packing material 6, elastic sealing ring 7, kiln hood 8 and elastic connecting component 9.
Being provided with annular seal 11 on inner core 1, the one side of annular seal 11 is provided with annular seal groove；In this reality
Execute in example, the axis of described annular seal groove and the dead in line of inner core 1.
Slide assemblies 2 is arranged on another side relative with described annular seal groove in annular seal 11, slide assemblies 2
Can relative slide in the circumference of inner core 1 with annular seal 11.
Being provided with annular pressing plate 81 on kiln hood 8, annular pressing plate 81 is connected by elastic connecting component 9 with slide assemblies 2；
Annular seal 11 is arranged between annular pressing plate 81 and slide assemblies 2.
Elastic sealing ring 7 is arranged between annular seal 11 and annular pressing plate 81, and described annular seal groove is close with elasticity
Seal ring 7 and annular pressing plate 81 form closed ring cavity, and annular pressing plate 81 can under the pretightning force effect of elastic connecting component
Keep contacting with elastic sealing ring 7, it is ensured that the sealing of airtight toroidal cavity.
Flexible gasket 6 is arranged in described closed ring cavity.
In the present embodiment, annular seal 11 comprises three unequal donuts of diameter 111, donut 111
The dead in line of axis and inner core 1, form annular seal groove 112 between adjacent two donuts 111.May be appreciated
It is that donut 111 may be arranged as 2 or more, with the demand of satisfied different operating modes.
In the present embodiment, donut 111 is provided with annular slot 113 near the end face of annular pressing plate 81；Elastic
One end of sealing ring 7 is arranged in annular slot 113, the other end and the contacts side surfaces of annular pressing plate 81, has an advantage in that, convenient
The position of fixing elastic sealing ring 7, advantageously ensures that the sealing of described airtight toroidal cavity, when going out in inner core 1 operation process
During existing circular runout, be conducive to keeping the installation form of elastic sealing ring 7.
In the present embodiment, slide assemblies 2 comprises sliding shoe 21 and rolling element 22；Annular seal 11 also comprises the most fixed
Position ring 114, described radial set collar 114 is arranged on the opposite side relative with annular seal groove 112；Sliding shoe 21 is set in radially
On locating ring 114, between the radial fit face of sliding shoe 21 and radial set collar 114, be provided with rolling element 22, sliding shoe 21 with
Annular seal 11 is provided with rolling element 22 between the axially facing surface of inner core 1.
In the present embodiment, sliding shoe 21 comprises multiple, and multiple sliding shoes 21 are all laid in the circumference of annular seal 11
Put；It is understood that sliding shoe 21 can be 4,6,8 or 10.In the present embodiment, rolling element 22 is set to steel
Pearl.Being provided with the raceway of rolling element 22 between the contact surface of sliding shoe 21 and radial set collar 114, sliding shoe 21 is close with annular
Envelope portion 11 is provided with the raceway of rolling element 22 between the axially facing surface of inner core 1, has an advantage in that, it is possible to reduce sliding shoe 22
The life-span is benefited from the skimming wear of annular seal 11, beneficially raising.
It is understood that described rolling element 22 can also replace with bearing.Such as, in an alternative embodiment, exist
It is provided with rolling bearing between the contact surface of sliding shoe 21 and radial set collar 114；Sliding shoe 21 with including annular seal 11
It is provided with end face bearing between the axially facing surface of cylinder 1.
In the present embodiment, sliding shoe 21 being provided with lubricator cup 3, lubricator cup 3 is for sliding shoe 21 and radial direction
Between the radial fit face of locating ring 114 and sliding shoe 21 and annular seal 11 are added between the axially facing surface of inner core 1
Lubricating oil.Having an advantage in that, oil addition can alleviate the abrasion between the contact surface of sliding shoe 21 and annular seal 11,
Be conducive to improving service life, and ensure sealing effectiveness.In the present embodiment, use grease to be lubricated, have an advantage in that,
Grease is difficult to flowing, it is possible to keep permanent lubrication.
In the present embodiment, elastic connecting component 9 comprises bolt, nut and compression spring；Described bolt is at the axle of inner core 1
Line direction is through sliding shoe 21 and annular pressing plate 81, and is fixed by described nut；Described compression spring is set in described bolt
On, described compression spring one end and the contacts side surfaces of annular pressing plate 81, the other end contacts with described nut.By rotating described spiral shell
Mother, to described compression spring apply a pretightning force, annular pressing plate 81 under the effect of described compression spring pretightning force with elasticity
Sealing ring 7 is adjacent to, and after abrasion occur in elastic sealing ring 7 or annular pressing plate 81, annular pressing plate 81 is pre-in described compression spring
Under the effect of clamp force, it is possible to keep the dynamic adhesion with elastic sealing ring 7, it is ensured that sealing property.
In the present embodiment, annular pressing plate 81 is fixing with kiln hood 8 is connected.It is understood that annular pressing plate 81 also may be used
To be removably connected with kiln hood 8, have an advantage in that, after there is abrasion in annular pressing plate 81, can the most more ring change
Shape pressing plate 81.
It is understood that in another alternative embodiment, elastic connecting component 9 comprises bolt, nut and compression spring；
Described bolt passes sliding shoe 21 and annular pressing plate 81 at the axis direction of inner core 1, and is fixed by described nut；Described compression
Spring housing is located on described bolt, described compression spring one end and the contacts side surfaces of annular pressing plate 81, the other end and sliding shoe 21
Contacts side surfaces.In this alternative embodiment, described compression spring is arranged between sliding shoe 21 and annular pressing plate 81, its advantage
It is there is certain protective effect for compression spring.
In the present embodiment, described rotary kiln inner core rotary seal also comprises Lubricating pump station 12；Lubricating pump station 12 leads to
Cross pipeline road to be connected with described airtight toroidal cavity, by Lubricating pump station can realize described airtight toroidal cavity automatic
Fuel feeding, reduces the coefficient of friction between flexible gasket 6 and the cavity wall of elastic sealing ring 7 and described airtight toroidal cavity, subtracts
Few flexible gasket 6 and the abrasion of elastic sealing ring 7, be conducive to improving sealing property.In the present embodiment, Lubricating pump station 12
The lubricating oil provided is grease, has an advantage in that, grease is difficult to flowing, it is possible to keep permanent lubrication.
In the present embodiment, described flexible gasket 6 comprises soft graphite, synthetic fibers, grease, concrete, soft
Property airtight and watertight padding 6 is by soft graphite, the cotton-shaped artificial synthetic fiber of high intensity, the pureed of high temperature resistant grease hybrid modulation
Filler；Described elastic sealing ring 7 uses flexible graphite material to make, concrete, uses the compacting of high-temperature flexible graphite tape mould
Form, there is certain elasticity, and can high temperature resistant and friction.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit.To the greatest extent
The present invention has been described in detail by pipe with reference to previous embodiment, it will be understood by those within the art that: it is still
Technical scheme described in foregoing embodiments can be modified, or wherein portion of techniques feature is carried out equivalent replace
Change；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the essence of various embodiments of the present invention technical scheme
God and scope.
Claims (10)
1. a rotary kiln inner core rotary seal, it is characterised in that: comprise inner core (1), slide assemblies (2), flexible sealing
Filler (6), elastic sealing ring (7), kiln hood (8) and elastic connecting component (9)；
Being provided with annular seal (11) on described inner core (1), it is close that the one side of described annular seal (11) is provided with annular
Sealing groove (112)；
The described annular seal (11) that is arranged on described slide assemblies (2) goes up another the most relative with described annular seal groove (112)
Side, described slide assemblies (2) can relative slide in the circumference of described inner core (1) with described annular seal (11)；
Being provided with annular pressing plate (81) on described kiln hood (8), described annular pressing plate (81) and described slide assemblies (2) pass through institute
State elastic connecting component (9) to connect；Described annular seal (11) is arranged on described annular pressing plate (81) and described slide assemblies
(2) between；
Described elastic sealing ring (7) is arranged between described annular seal (11) and described annular pressing plate (81), described annular
Seal groove (112) forms closed ring cavity with described elastic sealing ring (7) and described annular pressing plate (81)；
Described flexible gasket (6) is arranged in described closed ring cavity.
2. rotary kiln inner core rotary seal as claimed in claim 1, it is characterised in that: described annular seal (11) is wrapped
Axis weight containing three the unequal donut of diameters (111), the axis of described donut (111) and described inner core (1)
Close, between adjacent two described donuts (111), form described annular seal groove (112).
3. rotary kiln inner core rotary seal as claimed in claim 2, it is characterised in that: described donut (111) leans on
The end face of nearly described annular pressing plate (81) is provided with annular slot (113)；One end of described elastic sealing ring (7) is arranged on institute
State in annular slot (113), the other end and the contacts side surfaces of described annular pressing plate (81).
4. rotary kiln inner core rotary seal as claimed in claim 1, it is characterised in that: described slide assemblies (2) comprises
Sliding shoe (21) and rolling element (22)；Described annular seal (11) also comprises radial set collar (114), described radial set collar
(114) it is arranged on the opposite side relative with described annular seal groove (112)；Described sliding shoe (21) is set in described radial direction location
On ring (114), between the radial fit face of described sliding shoe (21) and described radial set collar (114), it is provided with rolling element
(22), described sliding shoe (21) and described annular seal (11) are arranged between the axially facing surface of described inner core (1)
State rolling element (22).
5. rotary kiln inner core rotary seal as claimed in claim 4, it is characterised in that: described sliding shoe (21) is upper to be arranged
Having lubricator cup (3), described lubricator cup (3) is for the radial fit face of described sliding shoe (21) Yu described radial set collar
Between and described sliding shoe (21) and described annular seal (11) between the axially facing surface of described inner core (1), add lubrication
Oil.
6. rotary kiln inner core rotary seal as claimed in claim 5, it is characterised in that: described sliding shoe (21) comprises many
Individual, multiple described sliding shoes (21) are in the uniform setting of circumference of described annular seal (11)；Described rolling element (22) is set to
Steel ball.
7. rotary kiln inner core rotary seal as claimed in claim 4, it is characterised in that: described elastic connecting component (9)
Comprise bolt, nut and compression spring；Described bolt passes described sliding shoe (21) and institute at the axis direction of described inner core (1)
State annular pressing plate (81), and fixed by described nut；Described compression spring is set on described bolt, described compression spring one
End and the contacts side surfaces of described annular pressing plate (81), the other end contacts with described nut.
8. rotary kiln inner core rotary seal as claimed in claim 4, it is characterised in that: described elastic connecting component (9)
Comprise bolt, nut and compression spring；Described bolt passes described sliding shoe (21) and institute at the axis direction of described inner core (1)
State annular pressing plate (81), and fixed by described nut；Described compression spring is set on described bolt, described compression spring one
End and the contacts side surfaces of the contacts side surfaces of described annular pressing plate (81), the other end and described sliding shoe (21).
9. rotary kiln inner core rotary seal as claimed in claim 1, it is characterised in that: the revolution of described rotary kiln inner core is close
Seal apparatus also comprises Lubricating pump station (12)；Described Lubricating pump station (12) is connected with described airtight toroidal cavity by pipeline road.
10. the rotary kiln inner core rotary seal as described in any one of claim 1 to 9, it is characterised in that: described flexibility is close
Packing material (6) comprises soft graphite, synthetic fibers, grease；Described elastic sealing ring (7) uses flexible graphite material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614808.8A CN106090232B (en) | 2016-07-29 | 2016-07-29 | A kind of rotary kiln inner cylinder rotary seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614808.8A CN106090232B (en) | 2016-07-29 | 2016-07-29 | A kind of rotary kiln inner cylinder rotary seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106090232A true CN106090232A (en) | 2016-11-09 |
| CN106090232B CN106090232B (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610614808.8A Active CN106090232B (en) | 2016-07-29 | 2016-07-29 | A kind of rotary kiln inner cylinder rotary seal |
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| CN (1) | CN106090232B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050834A (en) * | 2017-11-20 | 2018-05-18 | 中国电子科技集团公司第四十八研究所 | A kind of high-temperature atmosphere rotary furnace |
| CN108916387A (en) * | 2018-09-18 | 2018-11-30 | 启迪桑德环境资源股份有限公司 | For dynamic sealing means of the rotating shaft in uneven radial deformation state |
| CN109296752A (en) * | 2018-11-15 | 2019-02-01 | 广州维港环保科技有限公司 | A kind of turning circle cylindrical apparatus sealing device |
| CN109764673A (en) * | 2019-03-31 | 2019-05-17 | 河南佰利联新材料有限公司 | A kind of rotary kiln end face seal structure |
| CN114754575A (en) * | 2022-04-19 | 2022-07-15 | 上海电气集团股份有限公司 | Rotary kiln device |
| CN114935261A (en) * | 2022-06-09 | 2022-08-23 | 上海电气集团股份有限公司 | Rotary kiln sealing structure and sealing adjusting method |
| CN116026139A (en) * | 2023-03-30 | 2023-04-28 | 邯郸市鼎正重型机械有限公司 | Rotary sealing device for kiln head and kiln tail of rotary kiln |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111457719B (en) * | 2020-03-17 | 2022-03-22 | 中信重工机械股份有限公司 | Pyrolysis rotary kiln sealing device that floats |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1802361A1 (en) * | 1968-10-10 | 1970-05-14 | Fellner & Ziegler Gmbh | Sealing the ends of rotary furnace |
| JP2001116460A (en) * | 1999-10-18 | 2001-04-27 | Toshiba Corp | Sealing device of rotary furnace |
| GB2378236A (en) * | 2001-06-29 | 2003-02-05 | Japan Nuclear Cycle Dev Inst | Sealing structure for a rotary kiln |
| CN201327291Y (en) * | 2008-11-25 | 2009-10-14 | 湖南顶立科技有限公司 | Sealing device for rotary pipe type sintering furnace |
| CN201819544U (en) * | 2009-11-21 | 2011-05-04 | 江苏鹏飞集团股份有限公司 | Sealing device for jockey pulley bearing pack of rotary kiln |
| CN103603955A (en) * | 2013-10-18 | 2014-02-26 | 江西稀有金属钨业控股集团有限公司 | Movable sealing connection device of rotary furnace |
| CN205896178U (en) * | 2016-07-29 | 2017-01-18 | 湖南万容科技股份有限公司 | Rotary kiln inner tube gyration sealing device |
-
2016
- 2016-07-29 CN CN201610614808.8A patent/CN106090232B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1802361A1 (en) * | 1968-10-10 | 1970-05-14 | Fellner & Ziegler Gmbh | Sealing the ends of rotary furnace |
| JP2001116460A (en) * | 1999-10-18 | 2001-04-27 | Toshiba Corp | Sealing device of rotary furnace |
| GB2378236A (en) * | 2001-06-29 | 2003-02-05 | Japan Nuclear Cycle Dev Inst | Sealing structure for a rotary kiln |
| CN201327291Y (en) * | 2008-11-25 | 2009-10-14 | 湖南顶立科技有限公司 | Sealing device for rotary pipe type sintering furnace |
| CN201819544U (en) * | 2009-11-21 | 2011-05-04 | 江苏鹏飞集团股份有限公司 | Sealing device for jockey pulley bearing pack of rotary kiln |
| CN103603955A (en) * | 2013-10-18 | 2014-02-26 | 江西稀有金属钨业控股集团有限公司 | Movable sealing connection device of rotary furnace |
| CN205896178U (en) * | 2016-07-29 | 2017-01-18 | 湖南万容科技股份有限公司 | Rotary kiln inner tube gyration sealing device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050834A (en) * | 2017-11-20 | 2018-05-18 | 中国电子科技集团公司第四十八研究所 | A kind of high-temperature atmosphere rotary furnace |
| CN108916387A (en) * | 2018-09-18 | 2018-11-30 | 启迪桑德环境资源股份有限公司 | For dynamic sealing means of the rotating shaft in uneven radial deformation state |
| CN108916387B (en) * | 2018-09-18 | 2024-04-26 | 启迪环境科技发展股份有限公司 | Dynamic sealing device for a rotary shaft in a non-uniform radial deformation state |
| CN109296752A (en) * | 2018-11-15 | 2019-02-01 | 广州维港环保科技有限公司 | A kind of turning circle cylindrical apparatus sealing device |
| CN109296752B (en) * | 2018-11-15 | 2024-02-27 | 广州维港环保科技有限公司 | Rotary cylinder device sealing device |
| CN109764673A (en) * | 2019-03-31 | 2019-05-17 | 河南佰利联新材料有限公司 | A kind of rotary kiln end face seal structure |
| CN114754575A (en) * | 2022-04-19 | 2022-07-15 | 上海电气集团股份有限公司 | Rotary kiln device |
| CN114754575B (en) * | 2022-04-19 | 2023-08-08 | 上海电气集团股份有限公司 | Rotary kiln device |
| CN114935261A (en) * | 2022-06-09 | 2022-08-23 | 上海电气集团股份有限公司 | Rotary kiln sealing structure and sealing adjusting method |
| CN116026139A (en) * | 2023-03-30 | 2023-04-28 | 邯郸市鼎正重型机械有限公司 | Rotary sealing device for kiln head and kiln tail of rotary kiln |
| CN116026139B (en) * | 2023-03-30 | 2023-06-09 | 邯郸市鼎正重型机械有限公司 | Rotary sealing device for kiln head and kiln tail of rotary kiln |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106090232B (en) | 2018-05-11 |
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