CN105925277A - Smoke guide device of top-loading coke oven coal charging car - Google Patents
Smoke guide device of top-loading coke oven coal charging car Download PDFInfo
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- CN105925277A CN105925277A CN201610363898.8A CN201610363898A CN105925277A CN 105925277 A CN105925277 A CN 105925277A CN 201610363898 A CN201610363898 A CN 201610363898A CN 105925277 A CN105925277 A CN 105925277A
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- coke oven
- guide device
- charging car
- coal charging
- oven coal
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B31/00—Charging devices
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The embodiment of the invention provides a smoke guide device of a top-loading coke oven coal charging car. The smoke guide device comprises a cover opening mechanism. A first linear driving part is located outside a cover opening bin and is arranged on the outer wall of the cover opening bin; a second linear driving part is connected to the right end of a first driving shaft; a connection rod is sheathed in a connection pipe; the right end of the connection rod is connected to the second linear driving part; the right end of the connection pipe is connected to the left end of a second driving shaft so as to axially move along with the connection rod under driving of the second driving part; the left end of the connection rod and that of the connection pipe extend leftwards into the cover opening bin; a horizontal movement trolley capable of moving left and right is arranged on a horizontal movement rail; the left end of the connection rod is connected to the horizontal movement trolley; a lifting fork head capable of moving up and down is arranged at the left end of the horizontal movement trolley; the first end of a flexible connection part is connected to the left end of the connection pipe, and the second end of the flexible connection part is connected to the lifting fork head. Through the smoke guide device of the top-loading coke oven coal charging car of the embodiment, the service life of the cover opening mechanism can be prolonged; the device is convenient to maintain; the maintenance cost is reduced.
Description
Technical field
The present invention relates to coking equipment, particularly relate to a kind of smoke guide device pushing up dress coke oven coal charging car.
Background technology
Top charging car is operated in coke oven top, operates on the track at top, and its effect is to take coal from coal tower to fill by production plan
Enter in carbonization chamber, and the flue gas overflowed from hole of coalingging during coalingging imports fixing dust main.Traditional flue dust is received
Mode set be by lower coal mouth at dust shield flue dust collecting, then rely on earth station or vehicle-mounted sack cleaner
Carry out purified treatment.Its shortcoming is that the gas after dedusting still exists bigger harmful substance, and raw coke oven gas cannot recycle.
Chinese patent CN102352261A discloses a kind of top loading coke furnace coal-charging vehicle and leads fume and dust device, and it includes coalingging with top
Coke oven coal-charging hole activity docking movable in guide pin bushing and movable outer bush, movable outer bush sidewall be positioned to lead set below smoke pipe
It is equipped with side pipe, side pipe is provided with hole bell grabbing device of coalingging.Owing to, during whole coaling operation, taking bell dress
Putting with bell is all inside a relative airtight space, heat radiation difficulty, it is therefore desirable to takes furnace cover device and is required to bear greatly
About 200 DEG C of high temperature.When each coaling operation, take furnace cover device and be intended to bear high temperature impact, shorten and take furnace cover device
In service life, add maintenance cost.It is located at inside a space the most airtight it addition, take furnace cover device, too increases
The difficulty of Maintenance and Repair.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.
To this end, it is an object of the present invention to propose a kind of smoke guide device pushing up dress coke oven coal charging car, uncovery mechanism is located at
Take off the outside of galenic, can make uncovery mechanism during coaling operation from or slow down high temperature impact, and then can extend and take off
The service life of lid mechanism.
The smoke guide device of top dress coke oven coal charging car according to embodiments of the present invention, movable interior guide pin bushing is sleeved on outside fixing sleeve, lives
In dynamic, guide pin bushing realizes lifting by the first elevating mechanism, is set with movable outer bush in activity outside guide pin bushing, leads smoke pipe with movable
The fixing connection of outer bush, is led smoke pipe and is realized and movable outer bush linkage lifting by the second elevating mechanism, at movable outer bush
It is additionally provided with on sidewall and takes off galenic with movable outer bush connects, take off galenic and be provided with cross moving track, also include uncovery mechanism, institute
Stating uncovery mechanism to include: have the first linear drives parts of the first drive shaft, described first linear drives parts are taken off described
Take off described in being located at outside galenic on the outer wall of galenic；Having the second linear drives parts of the second drive shaft, described second straight line drives
Dynamic component is connected with the right-hand member of described first drive shaft；Connecting rod and connecting tube, described connecting rod is sleeved in described connecting tube,
The right-hand member of described connecting rod is connected with described second linear drives parts, the right-hand member of described connecting tube and described second drive shaft
Left end is connected with moving axially along described connecting rod under the driving of described second driver part, the left end of described connecting rod and
The left end of described connecting tube is taken off in galenic described in stretching into the most to the left；Transverse-moving trolley, described transverse-moving trolley can movably be located at
On described cross moving track, the left end of described connecting rod is connected with described transverse-moving trolley；Promoting jaw, described lifting jaw can be gone up
Under be located at the left end of described transverse-moving trolley movably；Flexible connecting member, the first end of described flexible connecting member and described connecting tube
Left end be connected and the second end of described flexible connecting member is connected with described lifting jaw.
An example according to the present invention, described uncovery mechanism also includes that upgrade block, described upgrade block are located at described transverse-moving trolley
Left end, described lifting jaw can be located on described upgrade block up or down.
An example according to the present invention, described uncovery mechanism also includes that pulley, described pulley are located at the upper end of described upgrade block,
Described flexible connecting member is around being connected on described pulley.
An example according to the present invention, described uncovery mechanism also includes connecting seat, described connection seat and described first drive shaft
Right-hand member be connected, described second linear drives parts are located on described connection seat, and the right-hand member of described connecting rod is connected seat with described
It is connected.
An example according to the present invention, described first linear drives parts are straight line cylinder, linear hydraulic cylinder, linear electric motors
Or leading screw, described second linear drives parts are straight line cylinder, linear hydraulic cylinder, linear electric motors or leading screw.
An example according to the present invention, described flexible connecting member is steel wire rope or chain.
An example according to the present invention, in described activity between guide pin bushing and described fixing sleeve, in described activity guide pin bushing with
It is equipped with sealing member, described sealing member between described movable outer bush and between described connecting tube and the described bulkhead taking off galenic
Including: packing ring, described packing ring has heavy stand hole；Sealing ring, described sealing ring coordinates in described heavy stand hole；Pressure
Ring, described pressure ring coordinates in described heavy stand hole and is positioned at above described sealing ring, described to be fixed on by described sealing ring
In heavy stand hole.
An example according to the present invention, the periphery wall of the upper end of described filler seat has the first installation bulge loop, described pressure ring
Upper end periphery wall on have with described first install bulge loop suitable second installation bulge loop, described first install bulge loop and
Weld or be bolted between described second installation bulge loop.
An example according to the present invention, the internal diameter of described sealing ring is less than the internal diameter of described packing ring.
An example according to the present invention, described sealing ring is asbestos packing sealing ring or mineral wool sealing ring.
Having the beneficial effects that of the smoke guide device of top dress coke oven coal charging car according to embodiments of the present invention: due to driving of uncovery mechanism
Dynamic component is located at the outside taking off galenic, driver part can be made from high temperature impact, expand the optional leeway of driver part
(being selected from straight line cylinder, linear hydraulic cylinder, linear electric motors or leading screw), also extends the service life of driver part.Further,
The outside of galenic is taken off, relative to driver part is arranged on the most airtight space by correlation technique owing to driver part is arranged on
For in, Maintenance and Repair are more convenient.In activity between guide pin bushing and fixing sleeve, movable in guide pin bushing and activity outer bush it
Between and connecting tube and the bulkhead taking off galenic between be equipped with sealing member, it is ensured that sealing, it is possible to achieve Anthracite coal.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the smoke guide device of top dress coke oven coal charging car according to an embodiment of the invention；
Fig. 2 is the schematic diagram of the smoke guide device of top dress coke oven coal charging car according to another embodiment of the present invention；
Fig. 3 is the schematic diagram of the smoke guide device of the top dress coke oven coal charging car according to further embodiment of this invention；
Fig. 4 is the schematic diagram of the sealing member of the smoke guide device of top dress coke oven coal charging car according to an embodiment of the invention；
Fig. 5 is the schematic diagram of the sealing member of the smoke guide device of top dress coke oven coal charging car according to another embodiment of the present invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical
Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings describe top according to embodiments of the present invention in detail and fill the smoke guide device of coke oven coal charging car.
As shown in Figures 1 to 5, the smoke guide device of top dress coke oven coal charging car according to embodiments of the present invention, movable interior guide pin bushing 102
Being sleeved on outside fixing sleeve 101, movable interior guide pin bushing 102 realizes lifting by the first elevating mechanism (not shown).
Movable outer bush 103 it is set with outside guide pin bushing 102 in activity.Lead that smoke pipe 104 is fixing with movable outer bush 103 to be connected,
Lead smoke pipe 104 to be realized and movable outer bush 103 linkage lifting by the second elevating mechanism (not shown).
The sidewall of movable outer bush 103 is additionally provided with and takes off galenic 105 with activity outer bush 103 connects, take off galenic 105
It is provided with cross moving track 1051.
Uncovery mechanism includes: the first linear drives parts 106, the second linear drives parts 107, connecting rod 108, connecting tube
109, transverse-moving trolley 110, promote jaw 111, flexible connecting member 112.
Specifically, the first linear drives parts 106 of such as straight line cylinder, linear hydraulic cylinder, linear electric motors or leading screw have
The first drive shaft 1061, the first linear drives parts 106 is had to be arranged on the outer wall taking off galenic 105.
Second linear drives parts 107 of such as straight line cylinder, linear hydraulic cylinder, linear electric motors or leading screw have the second driving
Axle 1071, the right side (the arrow right indication i.e. as shown in Figure 1 of the second linear drives parts 107 and the first drive shaft 1061
The direction shown) end be connected.
Connecting rod 108 is sleeved in connecting tube 109.Right-hand member and the second linear drives parts 107 of connecting rod 108 are connected.
The right-hand member of connecting tube 109 and a left side (direction indicated by an arrow left side i.e. as shown in Figure 1) the end phase of the second drive shaft 1071
Even with axial (arrow left and right indication i.e. as shown in Figure 1 along connecting rod 108 under the driving of the second driver part 107
The direction shown) mobile.The left end of connecting rod 108 and the left end of connecting tube 109 stretch into the most to the left and take off in galenic 105.
Transverse-moving trolley 110 can movably be located on cross moving track 1051.The left end of connecting rod 108 and transverse-moving trolley 110
It is connected.
Promote jaw 111 and (direction that arrow is indicated up and down i.e. as shown in Figure 1) traversing can be located at movably up and down
The left end of car 110.
First end of the flexible connecting member 112 of such as steel wire rope or chain is connected and flexible connecting member with the left end of connecting tube 109
Second end of 112 is connected with promoting jaw 111.
Following is a brief introduction of the coaling operation process that top according to embodiments of the present invention fills the smoke guide device of coke oven coal charging car.
As it is shown in figure 1, when certain carbonization chamber has and coalings request, charging car moves to the furnace roof of this carbonization chamber by driving
Surface.Make movable outer bush 103 by the second elevating mechanism, lead smoke pipe 104 and take off galenic 105 synchronization decline, and make
The lower end of movable outer bush 103 is plugged in the liquid seal groove of furnace roof periphery.Now, the first drive shaft 1061 is stretched out to the right,
Second drive shaft 1071 is stretched out to the left, promotes jaw 111 and is in the state fallen and just in the neck neck of bell.
As in figure 2 it is shown, the first linear drives parts 106 drive the first drive shaft 1061 to retract to the left, then the second straight line drives
Dynamic component 107, connecting rod 108, connecting tube 109, transverse-moving trolley 110 and lifting jaw 111 are all moved to the left, and finally make
Promote jaw 111 and insert the neck neck of bell.
Then, the second linear drives parts 107 drive the second drive shaft 1071 to retract to the right, drive connecting tube 109 to the right
Mobile.Owing to the first end of flexible connecting member 112 is connected and the second end of flexible connecting member 112 with the left end of connecting tube 109
Be connected with promoting jaw 111, then connecting tube 109 is when moving right, and promotes jaw 111 and is pulled up, drives bell
Move upward and final and furnace roof disengagement.
As it is shown on figure 3, the first linear drives parts 106 drive the first drive shaft 1061 to retract to the right, bell is made to dodge out
Furnace roof position.In movable, guide pin bushing 102 is declined by the first elevating mechanism, in activity under the lower end aligned furnace roof of guide pin bushing 102
Coal mouth.Coal cinder is transported by feeding screw from coal bunker, sends into carbonization by guide pin bushing 102 in fixing sleeve 101 and activity
Room.
During coaling operation, the flue gas overflowed in carbonization chamber recycles after leading smoke pipe 104 and deriving.
After coaling operation terminates, the process that in making bell reset and being movable, guide pin bushing 102 and movable outer bush 103 reset, be
The inverse process of above procedure, repeats no more here.
The smoke guide device of top dress coke oven coal charging car according to embodiments of the present invention, due to the first linear drives parts 106 and second
Linear drives parts 107 are each provided at taking off outside galenic 105, need not be directly subjected to high temperature impact during coaling operation, permissible
Extend their service life, decrease maintenance cost.Further, the first linear drives parts 106 and the second linear drives portion
Part 107 is each provided at taking off outside galenic 105, it is simple to safeguards, reduces the difficulty of Maintenance and Repair.
An example according to the present invention, described uncovery mechanism also includes upgrade block 113 and pulley 114.Upgrade block 113 sets
At the left end of transverse-moving trolley 110, promote jaw 111 and can be located at up or down on upgrade block 113.Pulley 114 is located at and carries
Seating up the upper end of 113, flexible connecting member 112 is around being connected on pulley 113.Thus, it is possible to composition pulley assembly, make lifting
Jaw 111 can easily complete to take off lid action.
An example according to the present invention, described uncovery mechanism also includes connecting seat 115, connects seat 115 and the first drive shaft
The right-hand member of 1061 be connected, the second linear drives parts 107 be located at connection seat 115 on, the right-hand member of connecting rod 108 be connected seat
115 are connected.Thus, reasonable in design, compact conformation.
As shown in Figure 4 and Figure 5, according to an example of the present invention, in activity between guide pin bushing 102 and fixing sleeve 101,
All can be provided with between guide pin bushing 102 and movable outer bush 103 and between connecting tube 109 and the bulkhead taking off galenic 105 in movable
Sealing member 200.
Sealing member 200 includes: packing ring 210, sealing ring 220, pressure ring 230.
Specifically, packing ring 210 has heavy stand hole 2101.
Sealing ring 220 coordinates in heavy stand hole 2101.
Pressure ring 230 coordinates in heavy stand hole 2101 and is positioned at above sealing ring 220, heavy to be fixed on by sealing ring 220
In platform hole 2101.
As a example by being provided with sealing member 200 between connecting tube 109 and the bulkhead taking off galenic 105.Left end due to connecting rod 108
Stretch into the most to the left with the left end of connecting tube 109 and take off in galenic 105, take off, on the bulkhead of galenic 105, there is through hole.First by filler
Ring 210 coordinates in this through hole, makes the periphery wall of packing ring 210 and the contact internal walls of this through hole, then is joined by sealing ring 220
Being combined in heavy stand hole 2101, last pressure ring 230 coordinates in heavy stand hole 2101, so that sealing ring 220 is fixed on heavy stand hole
In 2101.Then the left end making connecting tube 109 sequentially passes through pressure ring 230, sealing ring 220 and packing ring 210 and takes off to stretch into
In galenic 105.The internal diameter of sealing ring 220 is less than the internal diameter of packing ring 210.Connecting tube 109 and sealing ring 220 can be made
Between interference fit.Sealing ring 220 can be the such as exotic material such as asbestos packing sealing ring or mineral wool sealing ring
Sealing ring.Thus, it is possible to improve the smoke guide device sealing property of top dress coke oven coal charging car according to embodiments of the present invention.
In activity between guide pin bushing 102 and fixing sleeve 101 and in activity between guide pin bushing 102 and movable outer bush 103
If sealing member 200, roughly the same with said process, repeat no more here.
Advantageously, the periphery wall of the upper end of filler seat 210 has the first installation bulge loop 2102, outside the upper end of pressure ring 230
Having on perisporium and install, with first, the second installation bulge loop 2301 that bulge loop 2102 is suitable, first installs bulge loop 2102 and second
Install and weld or be bolted between bulge loop 2301.
It is understood that the smoke guide device of top dress coke oven coal charging car according to embodiments of the present invention may be mounted at charging car
Below, under the drive of driving, arbitrary carbonization chamber of coking workshop can be carried out coaling operation.Due to driving of uncovery mechanism
Dynamic component is located at the outside taking off galenic, driver part can be made from high temperature impact, expand the optional leeway of driver part
(being selected from straight line cylinder, linear hydraulic cylinder, linear electric motors or leading screw), also extends the service life of driver part.Further,
The outside of galenic is taken off, relative to driver part is arranged on the most airtight space by correlation technique owing to driver part is arranged on
For in, Maintenance and Repair are more convenient.In activity between guide pin bushing and fixing sleeve, movable in guide pin bushing and activity outer bush it
Between and connecting tube and the bulkhead taking off galenic between be equipped with sealing member, it is ensured that sealing, it is possible to achieve Anthracite coal.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ",
" outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " etc. instruction orientation or position relationship be based on
Orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplify description rather than instruction or hint institute
The device that refers to or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
Bright restriction.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing "
Should be interpreted broadly Deng term, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be
It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of individual element internal or the interaction relationship of two elements.For the ordinary skill in the art, Ke Yigen
Above-mentioned term concrete meaning in the present invention is understood according to concrete condition.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible
It is that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature
Second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below "
Can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Feature is contained at least one embodiment or the example of the present invention.In this manual, the schematic representation to above-mentioned term
Necessarily it is directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, ability
The feature of the different embodiments described in this specification or example and different embodiment or example can be entered by the technical staff in territory
Row combines and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary,
Being not considered as limiting the invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodiment
It is changed, revises, replaces and modification.
Claims (10)
1. the smoke guide device of top dress coke oven coal charging car, movable interior guide pin bushing is sleeved on outside fixing sleeve, and in activity, guide pin bushing is by first
Elevating mechanism realizes lifting, is set with movable outer bush in activity outside guide pin bushing, leads smoke pipe and fixes with movable outer bush and connect, leads
Smoke pipe is realized and movable outer bush linkage lifting by the second elevating mechanism, outside being additionally provided with activity on the sidewall of movable outer bush
What guide pin bushing connected takes off galenic, takes off galenic and is provided with cross moving track, it is characterised in that also includes uncovery mechanism, described uncovery mechanism
Including:
There are the first linear drives parts of the first drive shaft, described first linear drives parts be arranged on described in take off outside galenic
On wall；
There is the right side of the second linear drives parts of the second drive shaft, described second linear drives parts and described first drive shaft
End is connected；
Connecting rod and connecting tube, described connecting rod is sleeved in described connecting tube, and the right-hand member of described connecting rod is second straight with described
Line driver part is connected, and the right-hand member of described connecting tube is connected with the left end of described second drive shaft with at described second driver part
Moving axially along described connecting rod under driving, the left end of described connecting rod and the left end of described connecting tube are taken off described in stretching into the most to the left
In galenic；
Transverse-moving trolley, described transverse-moving trolley can movably be located on described cross moving track, the left end of described connecting rod and institute
State transverse-moving trolley to be connected；
Promoting jaw, described lifting jaw can be located at the left end of described transverse-moving trolley up or down；
Flexible connecting member, the first end of described flexible connecting member is connected with the left end of described connecting tube and described flexible connecting member
Second end is connected with described lifting jaw.
The smoke guide device of top the most according to claim 1 dress coke oven coal charging car, it is characterised in that described uncovery mechanism is also
Including upgrade block, described upgrade block is located at the left end of described transverse-moving trolley, described lifting jaw can be located at up or down described in carry
Seat up.
The smoke guide device of top the most according to claim 2 dress coke oven coal charging car, it is characterised in that described uncovery mechanism is also
Including pulley, described pulley is located at the upper end of described upgrade block, and described flexible connecting member is around being connected on described pulley.
The smoke guide device of top the most according to claim 1 dress coke oven coal charging car, it is characterised in that described uncovery mechanism is also
Including connecting seat, described connection seat is connected with the right-hand member of described first drive shaft, and described second linear drives parts are located at described company
On joint chair, the right-hand member of described connecting rod is connected with the described seat that is connected.
5. according to the smoke guide device of the top dress coke oven coal charging car according to any one of claim 1-4, it is characterised in that described
First linear drives parts are straight line cylinder, linear hydraulic cylinder, linear electric motors or leading screw, and described second linear drives parts are straight
Line cylinder, linear hydraulic cylinder, linear electric motors or leading screw.
6. according to the smoke guide device of the top dress coke oven coal charging car according to any one of claim 1-4, it is characterised in that described
Flexible connecting member is steel wire rope or chain.
7. according to the smoke guide device of the top dress coke oven coal charging car according to any one of claim 1-4, it is characterised in that in institute
State in activity between guide pin bushing and described fixing sleeve, in described activity between guide pin bushing and described movable outer bush and described connecting tube
And being equipped with sealing member between the described bulkhead taking off galenic, described sealing member includes:
Packing ring, described packing ring has heavy stand hole；
Sealing ring, described sealing ring coordinates in described heavy stand hole；
Pressure ring, described pressure ring coordinates in described heavy stand hole and is positioned at above described sealing ring, to be fixed by described sealing ring
In described heavy stand hole.
The smoke guide device of top the most according to claim 7 dress coke oven coal charging car, it is characterised in that described filler seat upper
On the periphery wall of end, there is the first installation bulge loop, the periphery wall of the upper end of described pressure ring has and fits mutually with described first installation bulge loop
The the second installation bulge loop joined, described first installation bulge loop and described second is installed and is welded or be bolted between bulge loop.
The smoke guide device of top the most according to claim 7 dress coke oven coal charging car, it is characterised in that described sealing ring interior
Footpath is less than the internal diameter of described packing ring.
The smoke guide device of top the most according to claim 7 dress coke oven coal charging car, it is characterised in that described sealing ring is
Asbestos packing sealing ring or mineral wool sealing ring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363898.8A CN105925277B (en) | 2016-05-26 | 2016-05-26 | The smoke guide device of top dress coke oven coal charging car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363898.8A CN105925277B (en) | 2016-05-26 | 2016-05-26 | The smoke guide device of top dress coke oven coal charging car |
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| CN105925277A true CN105925277A (en) | 2016-09-07 |
| CN105925277B CN105925277B (en) | 2018-10-12 |
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| JPH10195449A (en) * | 1997-01-07 | 1998-07-28 | Sumitomo Metal Ind Ltd | Repairing apparatus for oven wall of coke oven chamber |
| CN201276525Y (en) * | 2008-09-24 | 2009-07-22 | 大连华锐股份有限公司 | All-sealed uncovering apparatus of tamping coke oven smoke guide vehicle |
| CN102199432A (en) * | 2010-11-30 | 2011-09-28 | 大连华锐股份有限公司 | U-shaped pipe smoke guiding vehicle-based cover uncovering device |
| CN202610178U (en) * | 2012-02-28 | 2012-12-19 | 太原重工股份有限公司 | Smoke guiding device of tamping type coke oven |
| CN202808705U (en) * | 2012-09-25 | 2013-03-20 | 大连华锐重工焦炉车辆设备有限公司 | U-shaped pipe smoke guiding truck applicable to top mounting and tamping techniques |
| CN203904258U (en) * | 2014-06-05 | 2014-10-29 | 神华集团有限责任公司 | Smoke guide hole cover opening device |
| CN104312596A (en) * | 2014-11-14 | 2015-01-28 | 大连华锐重工焦炉车辆设备有限公司 | Tamping coke oven U-shaped pipe smoke-guide trolley with mobile smoke guide pipe and application method of smoke-guide trolley |
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