CN106395434A - Rotating fluid seal cover of rotating distributing device - Google Patents
Rotating fluid seal cover of rotating distributing device Download PDFInfo
- Publication number
- CN106395434A CN106395434A CN201610942512.9A CN201610942512A CN106395434A CN 106395434 A CN106395434 A CN 106395434A CN 201610942512 A CN201610942512 A CN 201610942512A CN 106395434 A CN106395434 A CN 106395434A
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- China
- Prior art keywords
- rotating
- cover plate
- distributing device
- liquid
- plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0458—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with rotating means, e.g. tables, arms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention relates to a rotating fluid seal cover of a rotating distributing device. The rotating liquid seal cover of the rotating distributing device comprises a cover plate, annular liquid seal plate, slings for lifting loads and a thermal insulation structure layer. The upper end of the annular liquid seal plate is fixed on the edge of the cover plate and the lower end of the annular liquid seal plate is stretched into liquid of annular liquid seal groove on the top portion of a furnace opening; the cover plate is fixed below a rotating disc of the rotating distributing device through the multiple slings for lifting loads arranged on the top portion of the cover plate, and the cover plate can rotate along with the rotating disc; the thermal insulation structure layer is arranged under the cover plate, through holes are formed in the cover plate and the thermal insulation structure layer and correspond to the rotating disc, and the through holes are supplied to allow an unloading lining to penetrate; and the unloading lining is used for connecting an unloading body arranged at the tail end of the rotating distributing device with the inner space of the furnace and then material conveying is achieved. The rotating fluid seal cover of the rotating distributing device achieves sealing connection between the externally driving rotating distributing device and the furnace opening by adopting a way of liquid seal, the rotating liquid seal cover rotates along with the rotating distributing device, and the rotating liquid seal cover has the functions of sealing in liquid, providing material conveying channels and thermal insulation. The rotating fluid seal cover of the rotating distributing device is reliable in seal, has a long service life, is convenient to examine, repair and change, and is beneficial to ensuring production continuity.
Description
Technical field
The present invention relates to industrial furnace fire door technical field of sealing technology, the liquid-seal type rotation cloth of more particularly, to a kind of ex-ternal transmission
The rotation liquid packing of device.
Background technology
The charging of lump material and cloth typically have two kinds of forms, i.e. bell type cloth and no bell type cloth.Both
Form all haves the shortcomings that certain.Bell type cloth is be evenly distributed in following device using the material that bell is loaded into one
Plant distributing mode, because the shape of bell is fixing, therefore there is the uncontrollable shortcoming of cloth angle in use.And no
Although bell type cloth overcomes the shortcoming of bell type cloth, its overall structure and driving device structure are complicated, and due to it
Main body material-feeding mechanism is arranged on inside industrial furnace, is affected greatly, to be susceptible to fault in use by operating modes such as furnace high-temperatures, and component
Change difficult, cause continuous production to be affected.
In order to overcome disadvantages mentioned above, we have developed a kind of liquid-seal type revolving top (as shown in Figure 1) of ex-ternal transmission,
For loading the lump material of various temperature into shaft furnace, to realize sealing the stable operation of charging, cloth operation, meanwhile, can
Easily to be overhauled to revolving top and replacement operation.
The liquid-seal type revolving top of described ex-ternal transmission includes distribution device 1, rotary apparatuss 2 and rotation liquid packing 3 etc.,
Wherein rotary closure 3 is the key components of revolving top, for shaft furnace is risen during rotation cloth with effective sealing
Effect.Conventional revolving top typically with the connection of fire door more adopts seal ring seal, due to working in hot environment, close
Seal ring will lose efficacy in a short time, and service life is short, changes difficult；Accordingly, it is desirable to provide one kind had both been conveniently replaceable and had overhauled, and
The rotary closure of effective sealing function can be played.
Content of the invention
The invention provides a kind of rotation liquid packing of revolving top, realize the rotation of ex-ternal transmission using fluid-tight form
Being tightly connected between distributing device and fire door, rotation liquid packing rotates with revolving top, and possesses fluid-tight, provides conveying material
Passage and heat insulating function, its sealed reliable, long service life, maintenance are changed conveniently, advantageously ensure that continuous production.
In order to achieve the above object, the present invention employs the following technical solutions realization：
A kind of rotation liquid packing of revolving top, the liquid-seal type revolving top bottom of transmission mounted externally, it is used for
Realize fire door and outside sealing, described fire door top is circumferentially arranged with annular liquid seal trough；Rotation liquid packing includes cover plate, annular
Fluid-tight plate, suspender and heat insulation structural layer；The upper end of described annular fluid-tight plate is fixed on the edge of cover plate, and annular liquid is stretched in lower end
In the liquid of sealing groove；Cover plate is fixed on the lower section of revolving top rotating disk by being arranged on multiple suspenders at its top, and can
Concomitant rotation；Cover plate bottom sets heat insulation structural layer, cover plate, heat insulation structural layer is accordingly provided with rotating disk through hole and supplies blowing to serve as a contrast
Set is through blowing bushing is used for connecting revolving top end blowing body and furnace inner space realizes material conveying.
Described cover plate adopts heating resisting metal to make, and size is matched with fire door size.
Described suspender is multigroup uniform at cover plate top, and suspender upper end is removably secured with the bottom surface of rotating disk and is connected,
Lower end is removably secured with cover plate and is connected.
Described heat insulation structural layer is made up of heat-barrier material and heat-barrier material fixture.
Described heat-barrier material is castable refractory, refractory ceramic fibre product, appointing in non-asbestos fire resistive material product
Meaning is a kind of.
Described heat-barrier material fixture is fixed claw, fixed plate or fixing net, and heat-barrier material fixture adopts heating resisting metal
Material makes.
Compared with prior art, the invention has the beneficial effects as follows：
1) being tightly connected between the revolving top of ex-ternal transmission and fire door, sealed reliable are realized using fluid-tight form；
2) rotation liquid packing rotates with revolving top, and possesses fluid-tight, provides conveying material channel and heat insulating function；
3) long service life, maintenance are changed conveniently, advantageously ensure that continuous production.
Brief description
Fig. 1 is the structural representation of the liquid-seal type revolving top of ex-ternal transmission of the present invention.
Fig. 2 is the structural representation of rotation liquid packing of the present invention.
In figure：1 distribution device, 11. blowing body, 2. rotary apparatuss, 21. rotating disk 3. rotates liquid packing 31. cover plate
32. annular fluid-tight plate 33. suspender, 34. heat insulation structural layer, 4. fire door 5. annular liquid seal trough 6. blowing bushings
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described further：
As shown in Fig. 2 a kind of rotation liquid packing of revolving top of the present invention, the liquid-seal type of transmission mounted externally
Revolving top bottom, for realizing fire door and outside sealing, described fire door 4 top is circumferentially arranged with annular liquid seal trough 5；Rotation
Turn liquid packing 3 and include cover plate 31, annular fluid-tight plate 32, suspender 33 and heat insulation structural layer 34；The upper end of described annular fluid-tight plate 32
It is fixed on the edge of cover plate 31, lower end is stretched in the liquid of annular liquid seal trough 5；Cover plate 31 is by being arranged on the multiple of its top
Suspender 33 is fixed on the lower section of revolving top rotating disk 21, and can concomitant rotation；Cover plate 31 bottom sets heat insulation structural layer 34, lid
Through hole is accordingly provided with rotating disk 21 on plate 31, heat insulation structural layer 34 pass through for blowing bushing 6, blowing bushing 6 is used for connecting
Revolving top end blowing body 11 and furnace inner space realize material conveying.
Described cover plate 31 adopts heating resisting metal to make, and size is matched with fire door 4 size.
Described suspender 33 is multigroup uniform at cover plate 31 top, and suspender 33 upper end is removably solid with the bottom surface of rotating disk 21
Fixed connection, lower end is removably secured with cover plate 31 and is connected.
Described heat insulation structural layer 34 is made up of heat-barrier material and heat-barrier material fixture.
Described heat-barrier material is castable refractory, refractory ceramic fibre product, appointing in non-asbestos fire resistive material product
Meaning is a kind of.
Described heat-barrier material fixture is fixed claw, fixed plate or fixing net, and heat-barrier material fixture adopts heating resisting metal
Material makes.
Cover plate 31 of the present invention is suspended in the lower section of rotating disk 21 by suspender 33, and stove is stretched in annular fluid-tight plate 3 lower end
In the liquid of annular liquid seal trough 5 of mouthfuls 4 tops settings, so, no matter cover plate 31 rotate under the drive of rotating disk 21 any
Fire door 4 all can be effectively sealed against, it is to avoid inner flue gas of the stove escapes pollution environment by position, also avoid the outer air of stove to enter simultaneously
Enter impact working environment in stove.
Cover plate 31 bottom lower surface arranges heat insulation structural layer 34 comprehensively, and it can reduce the radiation to cover plate for the furnace high-temperature, subtracts
The light impact to cover plate 31 rigidity for the hyperthermia radiation, decreases scattering and disappearing of efficient heat in stove simultaneously.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (6)
1. the rotation liquid packing of a kind of revolving top, the liquid-seal type revolving top bottom of transmission mounted externally, for reality
Existing fire door and outside sealing, described fire door top is circumferentially arranged with annular liquid seal trough；It is characterized in that, including cover plate, annular
Fluid-tight plate, suspender and heat insulation structural layer；The upper end of described annular fluid-tight plate is fixed on the edge of cover plate, and annular liquid is stretched in lower end
In the liquid of sealing groove；Cover plate is fixed on the lower section of revolving top rotating disk by being arranged on multiple suspenders at its top, and can
Concomitant rotation；Cover plate bottom sets heat insulation structural layer, cover plate, heat insulation structural layer is accordingly provided with rotating disk through hole and supplies blowing to serve as a contrast
Set is through blowing bushing is used for connecting revolving top end blowing body and furnace inner space realizes material conveying.
2. a kind of rotation liquid packing of revolving top according to claim 1 is it is characterised in that described cover plate is using resistance to
Thermometal makes, and size is matched with fire door size.
3. a kind of rotation liquid packing of revolving top according to claim 1 is it is characterised in that described suspender is multigroup
Uniform at cover plate top, suspender upper end is removably secured with the bottom surface of rotating disk and is connected, and lower end is removably secured with cover plate
Connect.
4. a kind of rotation liquid packing of revolving top according to claim 1 is it is characterised in that described heat insulation structural layer
It is made up of heat-barrier material and heat-barrier material fixture.
5. a kind of rotation liquid packing of revolving top according to claim 4 is it is characterised in that described heat-barrier material is
Any one in castable refractory, refractory ceramic fibre product, non-asbestos fire resistive material product.
6. a kind of rotation liquid packing of revolving top according to claim 4 is it is characterised in that described heat-barrier material is solid
Determine part be fixed claw, fixed plate or fixing net, heat-barrier material fixture adopts heating resisting metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610942512.9A CN106395434B (en) | 2016-11-01 | 2016-11-01 | A kind of rotation liquid packing of revolving top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610942512.9A CN106395434B (en) | 2016-11-01 | 2016-11-01 | A kind of rotation liquid packing of revolving top |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106395434A true CN106395434A (en) | 2017-02-15 |
| CN106395434B CN106395434B (en) | 2018-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610942512.9A Active CN106395434B (en) | 2016-11-01 | 2016-11-01 | A kind of rotation liquid packing of revolving top |
Country Status (1)
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| CN (1) | CN106395434B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3328209A1 (en) * | 1983-08-04 | 1985-02-21 | A. & C. Kosik GmbH, 8420 Kelheim | Apparatus for the uniform charging of cylindrical shafts |
| US4526536A (en) * | 1982-12-10 | 1985-07-02 | Paul Wurth S.A. | Cooling apparatus for use in conjunction with a charging device for a shaft furnace |
| CN1036410A (en) * | 1988-04-01 | 1989-10-18 | 北京科技大学 | The water-cooled water-sealed method and apparatus of blast-furnace distributor |
| CN1436859A (en) * | 2003-01-23 | 2003-08-20 | 李玉清 | Pressure loss preventor for water-sealed airtight tank in furnace roof chute-type distributor |
| CN200952710Y (en) * | 2006-08-22 | 2007-09-26 | 北京紫光泰和通环保技术有限公司 | Vertical refuse incinerator rotary distributing device |
| CN201634694U (en) * | 2010-03-10 | 2010-11-17 | 北京科技大学 | Water-cooling water-sealing type blast furnace bell-less top transmission box |
| CN206172601U (en) * | 2016-11-01 | 2017-05-17 | 中冶焦耐(大连)工程技术有限公司 | Rotary distributor 's rotatory liquid seal lid |
-
2016
- 2016-11-01 CN CN201610942512.9A patent/CN106395434B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526536A (en) * | 1982-12-10 | 1985-07-02 | Paul Wurth S.A. | Cooling apparatus for use in conjunction with a charging device for a shaft furnace |
| DE3328209A1 (en) * | 1983-08-04 | 1985-02-21 | A. & C. Kosik GmbH, 8420 Kelheim | Apparatus for the uniform charging of cylindrical shafts |
| CN1036410A (en) * | 1988-04-01 | 1989-10-18 | 北京科技大学 | The water-cooled water-sealed method and apparatus of blast-furnace distributor |
| CN1436859A (en) * | 2003-01-23 | 2003-08-20 | 李玉清 | Pressure loss preventor for water-sealed airtight tank in furnace roof chute-type distributor |
| CN200952710Y (en) * | 2006-08-22 | 2007-09-26 | 北京紫光泰和通环保技术有限公司 | Vertical refuse incinerator rotary distributing device |
| CN201634694U (en) * | 2010-03-10 | 2010-11-17 | 北京科技大学 | Water-cooling water-sealing type blast furnace bell-less top transmission box |
| CN206172601U (en) * | 2016-11-01 | 2017-05-17 | 中冶焦耐(大连)工程技术有限公司 | Rotary distributor 's rotatory liquid seal lid |
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| Publication number | Publication date |
|---|---|
| CN106395434B (en) | 2018-12-11 |
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