CN105925277B - The smoke guide device of top dress coke oven coal charging car - Google Patents
The smoke guide device of top dress coke oven coal charging car Download PDFInfo
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- CN105925277B CN105925277B CN201610363898.8A CN201610363898A CN105925277B CN 105925277 B CN105925277 B CN 105925277B CN 201610363898 A CN201610363898 A CN 201610363898A CN 105925277 B CN105925277 B CN 105925277B
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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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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The smoke guide device of dress coke oven coal charging car in top according to the ... of the embodiment of the present invention, including uncovery mechanism, first straight line driving part are located at described take off on the outer wall of galenic taking off outside galenic；Second straight line driving part is connected with the right end of the first drive shaft；Connecting rod is sleeved in connecting tube, the right end of connecting rod is connected with second straight line driving part, the right end of connecting tube is connected with the left end of the second drive shaft with the axial movement along connecting rod under the driving of the second driving part, and the left end of connecting rod and the left end of connecting tube stretch into described take off in galenic to the left；Transverse-moving trolley can be movably located on cross moving track, and the left end of connecting rod is connected with transverse-moving trolley；The left end of transverse-moving trolley can be located at up or down by promoting plug；The first end of flexible connecting member is connected with the left end of connecting tube and the second end of flexible connecting member is connected with plug is promoted.The smoke guide device of dress coke oven coal charging car in top according to the ... of the embodiment of the present invention, can extend the service life of uncovery mechanism, and convenient for safeguarding, reduce maintenance cost.
Description
Technical field
The present invention relates to coking equipments, more particularly to a kind of smoke guide device of top dress coke oven coal charging car.
Background technology
Top charging car is operated at the top of coke oven, is operated on the track at top, and effect is to take coal based on operation from coal tower
It draws and is packed into carbonization chamber, and imported in fixed dust main pipe from the flue gas that hole is overflowed of coalingging during coalingging.Traditional cigarette
Dirt collection mode is by the dust hood at lower coal mouth flue dust collecting, and earth station's either vehicle-mounted cloth bag is then relied on to remove
Dirt device carrys out purified treatment.The disadvantage is that the gas after dedusting still remains larger harmful substance, and raw coke oven gas can not recycle profit
With.
Chinese patent CN102352261A discloses a kind of top loading coke furnace coal-charging vehicle and leads fume and dust device, it includes and top
Charging coke coaling hole activity docking activity in guide sleeve and movable outer bush, be located under smoke guide pipe on movable outer bush side wall
Side is provided with side pipe, and hole bell grabbing device of coalingging is provided in side pipe.Due to during entire coaling operation, taking bell
Device and bell are all inside a relatively closed space, and heat dissipation is difficult, it is therefore desirable to furnace cover device be taken to be required to bear
About 200 DEG C of high temperature.In each coaling operation, takes furnace cover device to be intended to bear high temperature impact, shorten and take furnace cover device
Service life increases maintenance cost.In addition, furnace cover device is taken to be located inside a relatively closed space, dimension is also increased
Protect the difficulty of maintenance.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, an object of the present invention is to provide a kind of smoke guide devices of top dress coke oven coal charging car, by uncovery mechanism
Be located at the outside for taking off galenic, can make uncovery mechanism during coaling operation from or slow down high temperature impact, and then can prolong
The service life of long uncovery mechanism.
Top according to the ... of the embodiment of the present invention fills the smoke guide device of coke oven coal charging car, and guide sleeve is sleeved on fixes sleeve in activity
Outside, guide sleeve is realized by the first elevating mechanism and is lifted in activity, is set with movable outer bush outside guide sleeve in activity, smoke guide pipe with
Movable outer bush fixes connection, and smoke guide pipe is realized by the second elevating mechanism and lifted with movable outer bush linkage, is led outside activity
It is additionally provided on the side wall of set and takes off galenic with what movable outer bush was connected to, taken off galenic and be equipped with cross moving track, further include uncovery mechanism,
The uncovery mechanism includes：First straight line driving part with the first drive shaft, the first straight line driving part is described
It takes off and is located at described take off on the outer wall of galenic outside galenic；Second straight line driving part with the second drive shaft, the second straight line
Driving part is connected with the right end of first drive shaft；Connecting rod and connecting tube, the connecting rod are sleeved on the connecting tube
Interior, the right end of the connecting rod is connected with the second straight line driving part, and the right end of the connecting tube drives with described second
The left end of axis is connected with the axial movement of the connecting rod described in the driving lower edge of second driving part, a left side for the connecting rod
The left end of end and the connecting tube stretches into described take off in galenic to the left；Transverse-moving trolley, the transverse-moving trolley can be movably
It is located on the cross moving track, the left end of the connecting rod is connected with the transverse-moving trolley；Plug is promoted, the promotion plug can
It is located at the left end of the transverse-moving trolley up or down；Flexible connecting member, the first end of the flexible connecting member and the connection
The left end of pipe is connected and the second end of the flexible connecting member is connected with the promotion plug.
According to an example of the present invention, the uncovery mechanism further includes upgrade block, and the upgrade block is located at described traversing
The left end of trolley, the promotion plug can be up or down located on the upgrade block.
According to an example of the present invention, the uncovery mechanism further includes pulley, and the pulley is located at the upgrade block
Upper end, the flexible connecting member is around being connected on the pulley.
According to an example of the present invention, the uncovery mechanism further includes connecting seat, and the connecting seat drives with described first
The right end of moving axis is connected, and the second straight line driving part is located on the connecting seat, the right end of the connecting rod and the company
Joint chair is connected.
According to an example of the present invention, the first straight line driving part is straight line cylinder, linear hydraulic cylinder, straight-line electric
Machine or leading screw, the second straight line driving part are straight line cylinder, linear hydraulic cylinder, linear motor or leading screw.
According to an example of the present invention, the flexible connecting member is steel wire rope or chain.
According to an example of the present invention, it is led between guide sleeve and the fixes sleeve, in the activity in the activity
It is equipped with sealing element between set and the movable outer bush and between the connecting tube and the bulkhead for taking off galenic, it is described close
Sealing includes：Packing ring has sink hole on the packing ring；Sealing ring, the sealing ring cooperation is in the sink hole；Pressure
The sealing ring is fixed on described by ring, the pressure ring cooperation in the sink hole and positioned at the upper surface of described sealing ring
In sink hole.
According to an example of the present invention, there is the first installation bulge loop on the periphery wall of the upper end of the packing ring, it is described
Have the second installation bulge loop compatible with the first installation bulge loop, first installation convex on the periphery wall of the upper end of pressure ring
It welds or is bolted between ring and the second installation bulge loop.
According to an example of the present invention, the internal diameter of the sealing ring is less than the internal diameter of the packing ring.
According to an example of the present invention, the sealing ring is asbestos packing sealing ring or mineral wool sealing ring.
The advantageous effect of the smoke guide device of dress coke oven coal charging car in top according to the ... of the embodiment of the present invention is：Due to uncovery mechanism
Driving part be located at the outside for taking off galenic, driving part can be made from high temperature impact, expand may be selected for driving part
Leeway (can be selected from straight line cylinder, linear hydraulic cylinder, linear motor or leading screw), also extend the service life of driving part.And
And since driving part is arranged in the outside for taking off galenic, relative to driving part is arranged relatively closed in the related technology
For in space, Maintenance and Repair are more convenient.In activity between guide sleeve and fixes sleeve, guide sleeve and movable outer bush in activity
Between and connecting tube and the bulkhead for taking off galenic between be equipped with sealing element, ensure that leakproofness, Anthracite coal may be implemented.
Description of the drawings
Fig. 1 is the schematic diagram of the smoke guide device of dress coke oven coal charging car in top according to an embodiment of the invention；
Fig. 2 is the schematic diagram of the smoke guide device of dress coke oven coal charging car in top according to another embodiment of the present invention；
Fig. 3 is the schematic diagram according to the smoke guide device of the top dress coke oven coal charging car of further embodiment of this invention；
Fig. 4 is the schematic diagram of the sealing element of the smoke guide device of dress coke oven coal charging car in top according to an embodiment of the invention；
Fig. 5 is the schematic diagram of the sealing element of the smoke guide device of dress coke oven coal charging car in top according to another embodiment of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings come be described in detail it is according to the ... of the embodiment of the present invention top dress coke oven coal charging car smoke guide device.
As shown in Figures 1 to 5, it is according to the ... of the embodiment of the present invention top dress coke oven coal charging car smoke guide device, activity in guide sleeve
102 are sleeved on outside fixes sleeve 101, and guide sleeve 102 is realized by the first elevating mechanism (not shown) and lifted in activity.
Movable outer bush 103 is set with outside guide sleeve 102 in activity.Smoke guide pipe 104 is fixed with movable outer bush 103 to be connected
Logical, smoke guide pipe 104 is realized by the second elevating mechanism (not shown) and is lifted with the movable linkage of outer bush 103.
It is additionally provided on the side wall of movable outer bush 103 and takes off galenic 105 with what movable outer bush 103 was connected to, take off galenic 105
It is equipped with cross moving track 1051.
Uncovery mechanism includes：First straight line driving part 106, second straight line driving part 107, connecting rod 108, connecting tube
109, transverse-moving trolley 110 promotes plug 111, flexible connecting member 112.
Specifically, such as first straight line driving part 106 of straight line cylinder, linear hydraulic cylinder, linear motor or leading screw
With the first drive shaft 1061, first straight line driving part 106 is arranged on the outer wall for taking off galenic 105.
Such as second straight line driving part 107 of straight line cylinder, linear hydraulic cylinder, linear motor or leading screw has second to drive
The right side of moving axis 1071, second straight line driving part 107 and the first drive shaft 1061 is (indicated by arrow right i.e. as shown in Figure 1
Direction) end be connected.
Connecting rod 108 is sleeved in connecting tube 109.The right end of connecting rod 108 is connected with second straight line driving part 107.
The right end of connecting tube 109 is connected with a left side (direction indicated by an arrow left side i.e. as shown in Figure 1) for the second drive shaft 1071 end
With the axial direction along connecting rod 108 under the driving of the second driving part 107 (indicated by arrow i.e. as shown in Figure 1 or so
Direction) it is mobile.The left end of connecting rod 108 and the left end of connecting tube 109 are stretched into and are taken off in galenic 105 to the left.
Transverse-moving trolley 110 can be movably located on cross moving track 1051.The left end and transverse-moving trolley of connecting rod 108
110 are connected.
Promoted plug 111 can up and down (arrow i.e. as shown in Figure 1 or more indicated by direction) be movably located at it is traversing
The left end of trolley 110.
The first end of the flexible connecting member 112 of such as steel wire rope or chain is connected with the left end of connecting tube 109 and flexibility connects
The second end of fitting 112 is connected with plug 111 is promoted.
It following is a brief introduction of the coaling operation process of the smoke guide device of dress coke oven coal charging car in top according to the ... of the embodiment of the present invention.
As shown in Figure 1, when some carbonization chamber has and coalings request, charging car moves to the stove of the carbonization chamber by driving
Right over top.Make movable outer bush 103, smoke guide pipe 104 are synchronous with galenic 105 is taken off to decline by the second elevating mechanism, and makes work
The lower end of dynamic outer bush 103 is plugged into the hydraulic seal slot on furnace roof periphery.At this point, the first drive shaft 1061 is stretched out to the right, the
Two drive shafts 1071 are stretched out to the left, are promoted plug 111 and are in the state fallen and the neck neck of face bell.
As shown in Fig. 2, first straight line driving part 106 drives the first drive shaft 1061 to retract to the left, then second straight line is driven
Dynamic component 107, connecting rod 108, connecting tube 109, transverse-moving trolley 110 and promotion plug 111 are moved to the left, and finally make lift fork
First 111 are inserted into the neck neck of bell.
Then, second straight line driving part 107 drives the second drive shaft 1071 to retract to the right, drives connecting tube 109 to the right
It is mobile.Due to the first end of flexible connecting member 112 be connected with the left end of connecting tube 109 and the second end of flexible connecting member 112 with
It promotes plug 111 to be connected, then connecting tube 109 promotes plug 111 and be pulled up, bell is driven to transport upwards when moving right
It moves and is finally disengaged with furnace roof.
As shown in figure 3, first straight line driving part 106 drives the first drive shaft 1061 to retract to the right, bell evacuation is made to open
Furnace roof position.Guide sleeve 102 is declined by the first elevating mechanism in activity, the lower coal of the lower end aligned furnace roof of guide sleeve 102 in activity
Mouthful.Coal cinder is conveyed through by feeding screw from coal bunker, and carbonization chamber is sent by guide sleeve 102 in fixes sleeve 101 and activity.
During coaling operation, the flue gas overflowed in carbonization chamber recycles after the export of smoke guide pipe 104.
After coaling operation, make the process that guide sleeve 102 and movable outer bush 103 reset in bell reset and activity,
It is the inverse process of above procedure, which is not described herein again.
The smoke guide device of dress coke oven coal charging car in top according to the ... of the embodiment of the present invention, due to 106 He of first straight line driving part
Second straight line driving part 107, which is each provided at, to be taken off outside galenic 105, and high temperature impact need not be directly subjected to during coaling operation, can
To extend their service life, reduce maintenance cost.Also, first straight line driving part 106 and second straight line driving portion
Part 107, which is each provided at, to be taken off outside galenic 105, convenient for safeguarding, reduces the difficulty of Maintenance and Repair.
According to an example of the present invention, the uncovery mechanism further includes upgrade block 113 and pulley 114.Upgrade block 113 is set
In the left end of transverse-moving trolley 110, promoting plug 111 can up or down be located on upgrade block 113.Pulley 114 is located at upgrade block
113 upper end, flexible connecting member 112 is around being connected on pulley 113.Thus, it is possible to constitute pulley assembly, make promotion plug 111 can
Easily to complete to take off lid action.
According to an example of the present invention, the uncovery mechanism further includes connecting seat 115, and connecting seat 115 and first drives
The right end of axis 1061 is connected, and second straight line driving part 107 is located on connecting seat 115, the right end and connecting seat of connecting rod 108
115 are connected.Reasonable design as a result, it is compact-sized.
As shown in Figure 4 and Figure 5, according to an example of the present invention, in activity between guide sleeve 102 and fixes sleeve 101,
It can be equipped between guide sleeve 102 and movable outer bush 103 and between connecting tube 109 and the bulkhead for taking off galenic 105 in activity close
Sealing 200.
Sealing element 200 includes：Packing ring 210, sealing ring 220, pressure ring 230.
Specifically, having sink hole 2101 on packing ring 210.
Sealing ring 220 coordinates in sink hole 2101.
For the cooperation of pressure ring 230 in sink hole 2101 and positioned at the upper surface of sealing ring 220, it is heavy that sealing ring 220 is fixed on
In platform hole 2101.
For by connecting tube 109 and taking off and be equipped with sealing element 200 between the bulkhead of galenic 105.Due to the left end of connecting rod 108
It stretches into and takes off in galenic 105 to the left with the left end of connecting tube 109, taking off has through-hole on the bulkhead of galenic 105.First by packing ring
In the through hole, the periphery wall for making packing ring 210 is contacted with the inner wall of the through-hole for 210 cooperations, then by the cooperation of sealing ring 220 heavy
In platform hole 2101, last pressure ring 230 coordinates in sink hole 2101, and sealing ring 220 is fixed in sink hole 2101.Then
Make the left end of connecting tube 109 sequentially pass through pressure ring 230, sealing ring 220 and packing ring 210 to take off in galenic 105 to stretch into.Sealing ring
220 internal diameter is less than the internal diameter of packing ring 210.It can make to be interference fitted between connecting tube 109 and sealing ring 220.Sealing ring 220
It can be the sealing ring of the heat-resisting materials such as asbestos packing sealing ring or mineral wool sealing ring.Thus, it is possible to improve root
According to the smoke guide device sealing performance of the top dress coke oven coal charging car of the embodiment of the present invention.
In activity between guide sleeve 102 and fixes sleeve 101 and in activity guide sleeve 102 and movable outer bush 103 it
Between set sealing element 200, roughly the same with the above process, which is not described herein again.
Advantageously, there is the first installation bulge loop 2102 on the periphery wall of the upper end of packing ring 210, the upper end of pressure ring 230
There is second installation bulge loop 2301 compatible with the first installation bulge loop 2102, the first installation bulge loop 2102 and second on periphery wall
It welds or is bolted between installation bulge loop 2301.
It is understood that the smoke guide device of dress coke oven coal charging car in top according to the ... of the embodiment of the present invention may be mounted at and coaling
Below vehicle, under the drive of driving, coaling operation can be carried out to any carbonization chamber of coking workshop.Due to uncovery mechanism
Driving part is located at the outside for taking off galenic, and driving part can be made from high temperature impact, expand the optional remaining of driving part
Ground (can be selected from straight line cylinder, linear hydraulic cylinder, linear motor or leading screw), also extend the service life of driving part.Also,
Since driving part is arranged in the outside for taking off galenic, relative to driving part is arranged in relatively closed space in the related technology
In for, Maintenance and Repair are more convenient.In activity between guide sleeve and fixes sleeve, in activity between guide sleeve and movable outer bush
And sealing element is equipped between connecting tube and the bulkhead for taking off galenic, it ensure that leakproofness, Anthracite coal may be implemented.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more, unless separately
There is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. top fills the smoke guide device of coke oven coal charging car, guide sleeve is sleeved on outside fixes sleeve in activity, and guide sleeve passes through first in activity
Elevating mechanism realizes lifting, is set with movable outer bush outside guide sleeve in activity, and smoke guide pipe is connected to movable outer bush fixation, leads
Smoke pipe is realized by the second elevating mechanism and is lifted with movable outer bush linkage, is additionally provided on the side wall of movable outer bush and activity
Galenic is taken off in outer bush connection, takes off galenic and is equipped with cross moving track, which is characterized in that and further include uncovery mechanism, the cover carriage
Structure includes：
First straight line driving part with the first drive shaft, the first straight line driving part is arranged takes off the outer of galenic described
On wall；
Second straight line driving part with the second drive shaft, the right side of the second straight line driving part and first drive shaft
End is connected；
Connecting rod and connecting tube, the connecting rod are sleeved in the connecting tube, and the right end of the connecting rod is straight with described second
Line driving part is connected, and the right end of the connecting tube is connected with the left end of second drive shaft in second driving part
Driving lower edge described in connecting rod axial movement, the left end of the left end of the connecting rod and the connecting tube stretches into institute to the left
It states and takes off in galenic；
Transverse-moving trolley, the transverse-moving trolley can be movably located on the cross moving track, the left end of the connecting rod and institute
Transverse-moving trolley is stated to be connected；
Plug is promoted, the plug that promoted can be located at the left end of the transverse-moving trolley up or down；
Flexible connecting member, the first end of the flexible connecting member is connected with the left end of the connecting tube and the flexible connecting member
Second end is connected with the promotion plug.
2. the smoke guide device of dress coke oven coal charging car in top according to claim 1, which is characterized in that the uncovery mechanism also wraps
Upgrade block is included, the upgrade block is located at the left end of the transverse-moving trolley, and the promotion plug can be located at described carry up or down
It seats up.
3. the smoke guide device of dress coke oven coal charging car in top according to claim 2, which is characterized in that the uncovery mechanism also wraps
Include pulley, the pulley is located at the upper end of the upgrade block, and the flexible connecting member is around being connected on the pulley.
4. the smoke guide device of dress coke oven coal charging car in top according to claim 1, which is characterized in that the uncovery mechanism also wraps
Connecting seat is included, the connecting seat is connected with the right end of first drive shaft, and the second straight line driving part is located at the company
On joint chair, the right end of the connecting rod is connected with the connecting seat.
5. the smoke guide device of the top dress coke oven coal charging car according to any one of claim 1-4, which is characterized in that described the
One straight line driving part is straight line cylinder, linear hydraulic cylinder, linear motor or leading screw, and the second straight line driving part is straight line
Cylinder, linear hydraulic cylinder, linear motor or leading screw.
6. the smoke guide device of the top dress coke oven coal charging car according to any one of claim 1-4, which is characterized in that described soft
Property connector be steel wire rope or chain.
7. the smoke guide device of the top dress coke oven coal charging car according to any one of claim 1-4, which is characterized in that described
In activity between guide sleeve and the fixes sleeve, in the activity between guide sleeve and the movable outer bush and the connecting tube
Sealing element is equipped between the bulkhead for taking off galenic, the sealing element includes：
Packing ring has sink hole on the packing ring；
Sealing ring, the sealing ring cooperation is in the sink hole；
Pressure ring, the pressure ring cooperation fix the sealing ring in the sink hole and positioned at the upper surface of described sealing ring
In the sink hole.
8. the smoke guide device of dress coke oven coal charging car in top according to claim 7, which is characterized in that the upper end of the packing ring
Periphery wall on there is the first installation bulge loop, have on the periphery wall of the upper end of the pressure ring and mutually fitted with the first installation bulge loop
The the second installation bulge loop matched, welds or is bolted between the first installation bulge loop and the second installation bulge loop.
9. the smoke guide device of dress coke oven coal charging car in top according to claim 7, which is characterized in that the internal diameter of the sealing ring
Less than the internal diameter of the packing ring.
10. the smoke guide device of dress coke oven coal charging car in top according to claim 7, which is characterized in that the sealing ring is stone
Cotton packing_seal ring or mineral wool sealing ring.
Priority Applications (1)
| 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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| Publication Number | Publication Date |
|---|---|
| CN105925277A CN105925277A (en) | 2016-09-07 |
| CN105925277B true CN105925277B (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610363898.8A Active CN105925277B (en) | 2016-05-26 | 2016-05-26 | The smoke guide device of top dress coke oven coal charging car |
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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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