CN108251133A - Top dress makes integrated coke oven firm by ramming and gives coal mobile defeated coal cloth screw conveyor - Google Patents
Top dress makes integrated coke oven firm by ramming and gives coal mobile defeated coal cloth screw conveyor Download PDFInfo
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- CN108251133A CN108251133A CN201810289870.3A CN201810289870A CN108251133A CN 108251133 A CN108251133 A CN 108251133A CN 201810289870 A CN201810289870 A CN 201810289870A CN 108251133 A CN108251133 A CN 108251133A
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- screw conveyor
- tower
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- 239000003245 coal Substances 0.000 title claims abstract description 331
- 239000000571 coke Substances 0.000 title claims abstract description 49
- 239000004744 fabric Substances 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000004939 coking Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 6
- 238000009827 uniform distribution Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
Making integrated coke oven firm by ramming the present invention relates to a kind of top dress gives coal mobile defeated coal cloth screw conveyor, including removable screw conveyor and walking rails；Removable screw conveyor is made of closed box, conveyor screw, rack and running mechanism；Walking rails are set on coal tower and make firm by ramming between coal scuttle and extend to below coal tower and make firm by ramming above coal scuttle, and removable screw conveyor can be by running mechanism along walking rails traveling, and with 2 stations；Removable screw conveyor is equipped with feed inlet close to coal tower side and is used to coordinate into coal with coal mouth under coal tower, and being equipped with discharge port far from coal tower side is used for making coordinating into coal cloth material mouth to making the built-in coal of coal scuttle firm by ramming for coal scuttle firm by ramming.The present invention disclosure satisfy that coke oven top dress, make two kinds of furnace coals firm by ramming give coal switching, using helical feed mode, there is the characteristics of simple in structure, good airproof performance, reliable operation.
Description
Technical field
Top dress, which is can adapt to, the present invention relates to coking by coke oven technical field more particularly to one kind makes integrated coke oven firm by ramming to coal
The defeated coal cloth screw conveyor of movable type of switching.
Background technology
Since tamping coke furnace coking than top dress coking by coke oven can more be incorporated the low binding coal of high volatile or non-adherent
Property coal, makes tamping coke furnace coking have wider coal source.As production spirit improves in the growing tension of coking coal resource and coke-oven plant
The requirement of activity, top dress makes integrated coke oven firm by ramming or top dress coke oven changes top dress and makes the market demand of integrated coke oven firm by ramming and constantly increases
Greatly.During dress makes integrated coke oven coal preparation technology firm by ramming on top, how to realize top dress, make furnace coal in two kinds of different modes of production firm by ramming
It is key problem in technology place to coal switching.
At present, the domestic dress that pushes up makes the side that integrated coke oven furnace coal pushes up coal mouth under tower of coalingging to coal switching using switching firm by ramming
Formula is realized.Such as the Chinese patent of Publication No. CN103992803A, disclose that " one kind can produce stamp-charging coke but also produce top
Fill burnt coke oven for iron "：Two kinds of funnel groups are provided under its tower of coalingging on top, respectively coal and tamping coking under corresponding top dress coking
Lower coal pushes up coaling tower tamping coking funnel group and side-mounted tamping coal tower to fix ribbon conveyer connection；Publication No.
The Chinese patent of CN107298981A discloses " a kind of 7.3m tops dress makes dual-purpose type coke oven production technology firm by ramming "：It coalings on top
Tower divides into top set and coalings coal mouth under lower coal mouth and coal tamping, with fix ribbon conveyer connection top coaling under tower coal tamping coal mouth and
Coal tamping tower realizes that top dress made two kinds of furnace coals firm by ramming gives coal switching.Although above-described two kinds of technical solutions can realize top
What dress made two kinds of furnace coals firm by ramming gives coal switching, but have the following disadvantages：
(1) it when top dress coking or tamping coking, in above-described two kinds of technical solutions, is under one kind of coal tower
The state that the production of coal mouth, another lower coal mouth leave unused, thus greatly reduces the utilization rate for pushing up coal mouth under tower of coalingging.
(2) since feed coal accumulates in the top coal scuttle of coal mouth under leaving unused, " dead coal " is formed after hardened, reduces coal tower
Available capacity to ensure coal tower available capacity, certainly will will increase investment and increase coal tower；In addition, the switching of coking by coke oven mode by
The factors such as coal, market restrict, and the period is longer (several months to several years), and easily spontaneous combustion occurs for long-standing " dead coal " even in coal scuttle
Explosion, considerably increases security risk.
(3) coal mouth and coal tamping tower under tower of coalingging are pushed up using fixed ribbon conveyer connection so that push up the height for tower of coalingging
The space requirement of coalingging of top dress charging car and fixed ribbon conveyer could be met simultaneously by least needing to raise 3~4m, be increased
The investment of coal handling system before coal tower and coal tower.
It can be seen that how to realize not only met coke oven top dress, make two kinds of furnace coals firm by ramming give coal switching, but also being capable of abundant profit
It is with the capacity of existing coal tower and insufficient more than avoiding, become and improve the pass that top dress makes integrated coke oven coal preparation technology economy firm by ramming
Key.
Invention content
Making integrated coke oven firm by ramming the present invention provides a kind of top dress gives coal mobile defeated coal cloth screw conveyor, according to
It needs, removable screw conveyor can be erected at coal tower and made firm by ramming and realized between coal scuttle to making firm by ramming in coal scuttle into coal or will
Coal tower lower space is conceded into top dress charging car into coal, so as to which what is met coke oven top dress, make two kinds of furnace coals firm by ramming gives coal switching,
Using helical feed mode, there is the characteristics of simple in structure, closure is good, reliable operation.
In order to achieve the above object, the present invention is realized using following technical scheme：
Top dress makes integrated coke oven firm by ramming and gives coal mobile defeated coal cloth screw conveyor, including moving screw conveyor
And walking rails；The removable screw conveyor is made of closed box, conveyor screw, rack and running mechanism；Rail
Road is set on coal tower and makes firm by ramming between coal scuttle and extend to below coal tower and make firm by ramming above coal scuttle, and removable screw conveyor can lead to
Running mechanism is crossed along walking rails traveling, and with 2 stations；First station be located under coal tower coal mouth and make firm by ramming at the top of coal scuttle into
Between coal cloth material mouth, made firm by ramming in coal scuttle for the coal in coal tower to be transported to；Second station, which is located at, makes firm by ramming above coal scuttle；It is removable
Screw conveyor is equipped with feed inlet close to coal tower side and is used to coordinate into coal with coal mouth under coal tower, and discharging is equipped with far from coal tower side
It mouthful is used for making coordinating into coal cloth material mouth to making the built-in coal of coal scuttle firm by ramming for coal scuttle firm by ramming.
The walking rails include hanger rail and walk rail, and wherein hanger rail is set below coal tower, walk rail set on coal tower and coal tamping
Between bucket and extend to the top for making coal scuttle firm by ramming；Running mechanism includes hanger rail running mechanism and walks rail running mechanism, moves spiral shell
Hanger rail running mechanism is set at the top of rotation conveyer and coordinates traveling with hanger rail, the bottom of removable screw conveyor sets away rail traveling machine
Structure and rail cooperation traveling is walked, and in hanger rail and smooth transition between rail can be walked.
The walking rails include hanger rail；The hanger rail be set on coal tower and make firm by ramming between coal scuttle and extend to below coal tower and
It makes firm by ramming above coal scuttle, hanger rail running mechanism is set at the top of removable screw conveyor and coordinates traveling with hanger rail.
The walking rails include walking rail；It is described walk rail be set on coal tower and make firm by ramming between coal scuttle and extend to below coal tower and
It makes firm by ramming above coal scuttle, the bottom of removable screw conveyor sets away rail running mechanism and walks rail cooperation traveling.
The coal tower is arranged side by side with making coal scuttle firm by ramming, and the bottom of coal mouth is along higher than making the top of coal scuttle firm by ramming into coal cloth under coal tower
The height of mouth upper edge, and there are one differences in height for tool therebetween；Removable screw conveyor operates in difference in height formation
In horizontal channel；The feed inlet of removable screw conveyor is set on the top of closed box, and discharge port is set on the bottom of closed box
Portion.
The discharge port is longitudinally disposed multiple along removable screw conveyor, and each discharge port is equipped with discharge gate；Respectively
Discharge gate connects gate opening/closing control system respectively.
Top dress of the present invention makes integrated coke oven firm by ramming and gives coal mobile defeated coal cloth screw conveyor, is additionally provided with traveling
Limiting device, the traveling limiting device are connect by control system with the running driving device of removable screw conveyor, made
The first station or second station can be rested on automatically after removable screw conveyor movement.
Top dress of the present invention makes integrated coke oven firm by ramming and gives coal mobile defeated coal cloth screw conveyor, by removable
Screw conveyor is moved back and forth along walking rails, realize coke oven top coaling coking and stamp charging coking when give coal switching：
Detailed process is as follows：
1) when coke oven uses tamping coking mode, removable screw conveyor is moved to coal mouth under coal tower and makes coal scuttle firm by ramming
Into between coal cloth material mouth, rest on the first station；Start the driving device of conveyor screw on removable screw conveyor, open
Coal mouth under coal tower unloads furnace coal into the closed box of removable screw conveyor, and pass through conveying spiral shell from coal mouth under coal tower
Rotation be delivered to make firm by ramming coal scuttle into above coal cloth material mouth, by discharge port to making the built-in coal of coal scuttle firm by ramming；When coalingging, opened by gate
Closing control system controls each discharge gate to be opened and closed by setting sequence, realizes uniform distribution；
2) when coke oven is using top dress coking mode, screw conveyor is moved from coal tower moved out from beneath, is moved integrally extremely
Make the top of coal scuttle firm by ramming, top dress charging car is moved to below coal tower, is coaling by coal mouth under coal tower into top dress charging car.
Compared with prior art, the beneficial effects of the invention are as follows：
1) existing top dress is solved when making integrated coking by coke oven firm by ramming, because coal mouth causes the lower coal mouth in part not busy under switching coal tower
Put, coal tower available capacity reduce the problem of；From coal under identical lower coal mouth when top dress coking and tamping coking, coal tower is without needle
Different Xia Meikou is set to top dress coking and tamping coking, the utilization rate of lower coal mouth is improved, does not lose effective appearance of coal tower
Amount, saves investment；
2) capacity of coal tower is utilized to greatest extent, there is no the situations of coal scuttle " dead coal ", product coal, prevent spontaneous combustion, quick-fried
The generation of fried accident, eliminates security risk；
3) during the coking of top dress, removable screw conveyor of the present invention is moved integrally from coal mouth moved out from beneath under coal tower
To making firm by ramming above coal scuttle, coaling for top dress charging car vacating space, without raising coal tower height degree, save investment；
4) the removable screw conveyor sets multiple discharge ports, opens and closes to meet by discharge gate sequence and makes coal scuttle firm by ramming
The requirement of uniform distribution；
5) structure of the removable screw conveyor is simple, small, and closure is good, can prevent in coal charge transportational process
Dust pollution, and reliable operation.
Description of the drawings
Fig. 1 is that top dress of the present invention makes structure of the integrated coke oven to the mobile defeated coal cloth screw conveyor of coal firm by ramming
Schematic diagram (walking rails are by hanger rail and for walking rail combining form).
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A sectional views in Fig. 1.
Fig. 4 is the B-B sectional views in Fig. 1.
In figure：1. 2. hanger rail running mechanism of hanger rail, 3. hanger rail connector 4. moves screw conveyor 5. and walks rail 6.
9. conveyor screw of running driving device 7. traveling limiting device, 8. closed box, 10. rack 11. walk rail travelling wheel 12. into
Coal mouth 17. makes coal scuttle firm by ramming under 15. coal tower of material mouth 13. discharge port, 14. discharge gate, 16. coal tower
Specific embodiment
The specific embodiment of the present invention is described further below in conjunction with the accompanying drawings：
As Figure 1-Figure 4, top dress of the present invention makes integrated coke oven firm by ramming and gives coal movable type defeated coal cloth spiral transferring
Machine is sent, including removable screw conveyor 4 and walking rails；The removable screw conveyor 4 is by closed box 8, conveying spiral shell
Rotation 9, rack 10 and running mechanism composition；Walking rails are set on coal tower 15 and make firm by ramming between coal scuttle 17 and extend to 15 lower section of coal tower
And make 17 top of coal scuttle firm by ramming, moving screw conveyor 4 can be by running mechanism along walking rails traveling, and has 2 works
Position；First station is located under coal tower coal mouth 16 and makes 17 top of coal scuttle firm by ramming between coal cloth material mouth, for by the coal in coal tower 15
It is transported to and makes firm by ramming in coal scuttle 17；Second station, which is located at, makes 17 top of coal scuttle firm by ramming；Removable screw conveyor 4 is close to 15 side of coal tower
It is used to coordinate into coal with coal mouth 16 under coal tower equipped with feed inlet 13, separate 15 side of coal tower is used for equipped with discharge port 13 and coal tamping
Coordinating into coal cloth material mouth for bucket 17 is coaling to making firm by ramming in coal scuttle 17.
The walking rails include hanger rail 1 and walk rail 5, and wherein hanger rail 1 is set on 15 lower section of coal tower, walks rail 5 set on coal tower 15
The top of coal scuttle 17 is made firm by ramming with making firm by ramming between coal scuttle 17 and extending to；Running mechanism includes hanger rail running mechanism 2 and walks rail traveling
Mechanism, the top of removable screw conveyor 4 set hanger rail running mechanism 2 and coordinate traveling with hanger rail 1, move screw conveyor 4
Bottom set away rail running mechanism and walk rail 5 and coordinate traveling, and in hanger rail 1 and smooth transition between rail 5 can be walked.
The walking rails include hanger rail 1；The hanger rail 1 is set on coal tower 15 and makes firm by ramming between coal scuttle 17 and extend to coal tower
Below 15 and make 17 top of coal scuttle firm by ramming, the top of removable screw conveyor 4 sets hanger rail running mechanism 2 and coordinates traveling with hanger rail 1.
The walking rails include walking rail 5；It is described walk rail 5 be set on coal tower 15 and make firm by ramming between coal scuttle 17 and extend to coal tower
Below 15 and make 17 top of coal scuttle firm by ramming, the bottom of removable screw conveyor 4, which sets away rail running mechanism and walks rail 5, coordinates traveling.
The coal tower 15 is arranged side by side with making coal scuttle 17 firm by ramming, and the bottom of coal mouth 16 is along higher than the top for making coal scuttle 17 firm by ramming under coal tower
Into the height of coal cloth material mouth upper edge, and there are one differences in height for tool therebetween；Removable screw conveyor 4 operates in the height
In the horizontal channel that difference is formed；The feed inlet 12 of removable screw conveyor 4 is set on the top of closed box 8, and discharge port 13 is set
In the bottom of closed box 8.
The discharge port 13 is longitudinally disposed multiple along removable screw conveyor 4, and each discharge port 13 is equipped with discharging lock
Door 14；Each discharge gate 14 connects gate opening/closing control system respectively.
Traveling limiting device 7 is additionally provided with, the traveling driving of the traveling limiting device 7 and removable screw conveyor 4 fills
It puts and is connected by control system, make removable screw conveyor 4 that can rest on the first station or second station automatically after moving.
Top dress of the present invention makes integrated coke oven firm by ramming and gives coal mobile defeated coal cloth screw conveyor, by removable
Screw conveyor 4 is moved back and forth along walking rails, realize coke oven top coaling coking and stamp charging coking when give coal switching：
Detailed process is as follows：
1) when coke oven uses tamping coking mode, removable screw conveyor 4 is moved under coal tower coal mouth 16 with making firm by ramming
Coal scuttle 17 between coal cloth material mouth, rest on the first station；Start the driving of conveyor screw 9 on removable screw conveyor 4
Device opens coal mouth 16 under coal tower, furnace coal is unloaded from coal mouth 16 under coal tower to the closed box 8 of removable screw conveyor 4
In, and pass through conveyor screw 9 be delivered to make firm by ramming coal scuttle 17 into above coal cloth material mouth, by discharge port 13 to making firm by ramming in coal scuttle 17
It coalings；When coalingging, each discharge gate 14 is controlled to be opened and closed by setting sequence by gate opening/closing control system, realize uniform distribution；
2) when coke oven is using top dress coking mode, screw conveyor 4 is moved from 15 moved out from beneath of coal tower, is moved integrally
To the top for making coal scuttle 17 firm by ramming, top dress charging car is moved to 15 lower section of coal tower, by coal mouth 16 under coal tower into top dress charging car
It coalings.
As shown in Figure 1, it is that top dress of the present invention makes integrated coke oven firm by ramming and gives coal movable type defeated coal cloth helical feed
A kind of specific constructive form of machine in figure, coal tower 15 and is made coal scuttle 17 firm by ramming and is arranged side by side, and the bottom of coal mouth 16 is along higher than smashing under coal tower
Gu the top of coal scuttle 17 into coal cloth material mouth upper edge height, and therebetween tool there are one difference in height；Movement of the present invention
The defeated coal cloth screw conveyor of formula is exactly to operate in the horizontal channel of difference in height formation, by moving screw conveyor 4
Switching between 2 stations realizes that top dress makes integrated coke oven firm by ramming using top dress two kinds of different process of coking or tamping coking
When demand to furnace coal.
As shown in Figure 1, walking rails are by hanger rail 1 and walk rail 5 and form, walk rail 5 and hanger rail 1 one it is next submit it is wrong and parallelly
Setting；Hanger rail 1 uses two-orbit form with rail 5 is walked, and wherein the 2 of hanger rail 1 track is located at two of coal mouth 16 under coal tower respectively
Side (as shown in Figure 3).The direction of travel of coal mouth 16 along removable screw conveyor 4 is equipped with multiple under coal tower, and be arranged in can
In the range of mobile screw conveyor 4 can reach.It walks rail 5 and is located at the top for making coal scuttle 17 firm by ramming, length should be greater than moving
The entire length of screw conveyor 4.To ensure the steady traveling of removable screw conveyor 4, hanger rail 1 and walking is used between rail 5
The form staggeredly overlapped makes one end of removable screw conveyor 4 just can smoothly be connect with hanger rail 1 before rail 5 is left away.
Removable screw conveyor 4 is to be additionally arranged running mechanism on the basis of conventional screw conveyor, has it
Moveable function.The running mechanism is hanger rail running mechanism, walk rail running mechanism or hanger rail running mechanism+walk rail traveling machine
Structure；Specific setting is as follows：
1) when walking rails are hanger rail 1, running mechanism is hanger rail running mechanism 2, and hanger rail running mechanism 2 includes 1 at most
Group hanger rail travelling wheel group, every group of hanger rail travelling wheel group are made of multiple hanger rail travelling wheels and hanger rail wheel carrier, and wherein hanger rail wheel carrier leads to
Hanger rail connector 3 is crossed to be fixedly connected with 4 racks 10 of removable screw conveyor；And hanger rail row is set away in hanger rail running mechanism 2
Driving device；Under the driving of hanger rail running driving device, removable screw conveyor 4 is moved by hanger rail travelling wheel along hanger rail 1
It is dynamic；
2) when walking rails are to walk rail 5, running mechanism is to walk rail running mechanism, walk rail running mechanism include it is multiple walk rail
Travelling wheel 11 and rail running driving device is walked, walk rail travelling wheel 11 mounted on 10 bottom of rack；Walking rail running driving device
Under driving, removable screw conveyor 4 is moved by walking rail travelling wheel 11 along rail 5 is walked；
3) when walking rails are for hanger rail 1 and when walking form that rail 5 is combined, running mechanism by hanger rail running mechanism 2 with walk rail
Running mechanism forms；Running driving device 6 is set in Zou Guizou machines mechanism；Under the driving of running driving device 6, spiral shell is moved
Conveyer 4 is revolved when making firm by ramming above coal scuttle 17, is moved by walking rail travelling wheel 11 along rail 5 is walked；The one of removable screw conveyor 4
After end is moved to 15 lower section of coal tower, while rail 5 is walked on edge and hanger rail 1 moves.
Traveling limiting device 7 is using conventional limiting device, and such as travel switch and the matched form of block, stroke is opened
Pass and block are mounted in walking rails or rack 10 in which can be replaced mutually, such as neighbouring and make coal scuttle firm by ramming in coal tower feed opening 16
17 top installation travel switches install buting iron in rack 10 or coal mouth 16 are neighbouring under coal tower and makes peace above coal scuttle 17 firm by ramming
Buting iron is filled, travel switch is installed in rack 10.The purpose is to realize removable screw conveyor 4 when reaching 2 stations certainly
It is dynamic to stop movement.
As shown in Figure 1, the feed inlet 12 of removable screw conveyor 4 is arranged in a one-to-one correspondence with coal mouth 16 under coal tower.
When coke oven uses tamping coking mode, by removable screw conveyor 4 to defeated coal in coal scuttle 17 is made firm by ramming, pass through
The open and close state of each discharge gate 14 is controlled, can realize that point-by-point discharging or single-point discharging, satisfaction are smash along helical feed direction
Gu the requirement of uniform distribution in coal scuttle 17；When all discharge gates 14 are in opening, along helical feed direction, coal charge
After will preferentially coal charge being piled with below first 13 blanking of discharge port, first discharge port 13, then preferentially from second discharge port
13 blankings, so point-by-point discharging successively；When opening any one discharge gate 14, when closing other discharge gates 14, coal charge will
Only from 13 blanking of discharge port.Each discharge port 13 can not also set discharge gate 14.
15 lower section of coal tower is equipped with top dress coal charging car track, and when using dress coking mode is pushed up, removable screw conveyor 4 moves
After opening, top dress charging car can run to 15 lower section of coal tower and carry out operation of coalingging.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
- Give coal mobile defeated coal cloth screw conveyor 1. top dress makes integrated coke oven firm by ramming, which is characterized in that including removable Screw conveyor and walking rails；The removable screw conveyor is by closed box, conveyor screw, rack and running mechanism group Into；Walking rails are set on coal tower and make firm by ramming between coal scuttle and extend to below coal tower and make firm by ramming above coal scuttle, move spiral transferring It send machine can be by running mechanism along walking rails traveling, and there are 2 stations；First station is located under coal tower coal mouth with making firm by ramming Into between coal cloth material mouth at the top of coal scuttle, made firm by ramming in coal scuttle for the coal in coal tower to be transported to；Second station, which is located at, makes coal scuttle firm by ramming Top；Removable screw conveyor is equipped with feed inlet close to coal tower side and is used to coordinate into coal with coal mouth under coal tower, far from coal tower Side is equipped with discharge port and is used for making coordinating into coal cloth material mouth to making the built-in coal of coal scuttle firm by ramming for coal scuttle firm by ramming.
- Give coal mobile defeated coal cloth screw conveyor 2. top dress according to claim 1 makes integrated coke oven firm by ramming, It is characterized in that, the walking rails include hanger rail and walk rail, and wherein hanger rail is set below coal tower, walk rail set on coal tower and coal tamping Between bucket and extend to the top for making coal scuttle firm by ramming；Running mechanism includes hanger rail running mechanism and walks rail running mechanism, moves spiral shell Hanger rail running mechanism is set at the top of rotation conveyer and coordinates traveling with hanger rail, the bottom of removable screw conveyor sets away rail traveling machine Structure and rail cooperation traveling is walked, and in hanger rail and smooth transition between rail can be walked.
- Give coal mobile defeated coal cloth screw conveyor 3. top dress according to claim 1 makes integrated coke oven firm by ramming, It is characterized in that, the walking rails include hanger rail；The hanger rail is set on coal tower and makes firm by ramming between coal scuttle and extend to below coal tower And make firm by ramming above coal scuttle, hanger rail running mechanism is set at the top of removable screw conveyor and coordinates traveling with hanger rail.
- Give coal mobile defeated coal cloth screw conveyor 4. top dress according to claim 1 makes integrated coke oven firm by ramming, It is characterized in that, the walking rails include walking rail；It is described walk rail be set on coal tower and make firm by ramming between coal scuttle and extend to below coal tower And make firm by ramming above coal scuttle, the bottom of removable screw conveyor sets away rail running mechanism and walks rail cooperation traveling.
- Give coal mobile defeated coal cloth screw conveyor 5. top dress according to claim 1 makes integrated coke oven firm by ramming, It is characterized in that, the coal tower is arranged side by side with making coal scuttle firm by ramming, and the bottom of coal mouth is along higher than making the top of coal scuttle firm by ramming into coal cloth under coal tower The height of material mouth upper edge, and there are one differences in height for tool therebetween；Removable screw conveyor operates in the difference in height and is formed Horizontal channel in；The feed inlet of removable screw conveyor is set on the top of closed box, and discharge port is set on closed box Bottom.
- Give coal mobile defeated coal cloth screw conveyor 6. pushing up dress according to claim 1 or 5 and making integrated coke oven firm by ramming, It is characterized in that, the discharge port is longitudinally disposed multiple along removable screw conveyor, each discharge port is equipped with discharge gate； Each discharge gate connects gate opening/closing control system respectively.
- Give coal mobile defeated coal cloth screw conveyor 7. top dress according to claim 1 makes integrated coke oven firm by ramming, It is characterized in that, is additionally provided with traveling limiting device, the running driving device of the traveling limiting device and removable screw conveyor It is connected by control system, the first station or second station can be rested on automatically after making removable screw conveyor movement.
- Give coal mobile defeated coal cloth screw conveyor 8. top dress according to claim 1 makes integrated coke oven firm by ramming, It is characterized in that, is moved back and forth by removable screw conveyor along walking rails, realize that coke oven top is coaling and coking and make dress firm by ramming Switching to coal during coal coking：Detailed process is as follows：1) when coke oven uses tamping coking mode, removable screw conveyor be moved to coal mouth under coal tower and make firm by ramming coal scuttle into Between coal cloth material mouth, the first station is rested on；Start the driving device of conveyor screw on removable screw conveyor, open coal tower Lower coal mouth unloads furnace coal into the closed box of removable screw conveyor, and it is defeated to pass through conveyor screw from coal mouth under coal tower Send to make firm by ramming coal scuttle into above coal cloth material mouth, by discharge port to making the built-in coal of coal scuttle firm by ramming；When coalingging, pass through gate opening/closing control System processed controls each discharge gate to be opened and closed by setting sequence, realizes uniform distribution；2) when coke oven is using top dress coking mode, screw conveyor is moved from coal tower moved out from beneath, is moved integrally to making firm by ramming The top of coal scuttle, top dress charging car are moved to below coal tower, are coaling by coal mouth under coal tower into top dress charging car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289870.3A CN108251133B (en) | 2018-03-30 | 2018-03-30 | Movable coal conveying cloth screw conveyor for feeding coal to top-loading tamping integrated coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289870.3A CN108251133B (en) | 2018-03-30 | 2018-03-30 | Movable coal conveying cloth screw conveyor for feeding coal to top-loading tamping integrated coke oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108251133A true CN108251133A (en) | 2018-07-06 |
| CN108251133B CN108251133B (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810289870.3A Active CN108251133B (en) | 2018-03-30 | 2018-03-30 | Movable coal conveying cloth screw conveyor for feeding coal to top-loading tamping integrated coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108251133B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203095973U (en) * | 2013-01-23 | 2013-07-31 | 武钢集团昆明钢铁股份有限公司 | Device for realizing tamping coking on conventional coke oven |
| CN203890291U (en) * | 2014-06-09 | 2014-10-22 | 济钢集团国际工程技术有限公司 | Coke oven equipment capable of producing stamp-charged coke and top-charged coke |
| CN204981550U (en) * | 2015-08-26 | 2016-01-20 | 广州市新之地环保产业有限公司 | Portable sludge drying system |
| CN208649225U (en) * | 2018-03-30 | 2019-03-26 | 中冶焦耐(大连)工程技术有限公司 | Top dress makes integrated coke oven firm by ramming and gives coal mobile defeated coal cloth screw conveyor |
-
2018
- 2018-03-30 CN CN201810289870.3A patent/CN108251133B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203095973U (en) * | 2013-01-23 | 2013-07-31 | 武钢集团昆明钢铁股份有限公司 | Device for realizing tamping coking on conventional coke oven |
| CN203890291U (en) * | 2014-06-09 | 2014-10-22 | 济钢集团国际工程技术有限公司 | Coke oven equipment capable of producing stamp-charged coke and top-charged coke |
| CN204981550U (en) * | 2015-08-26 | 2016-01-20 | 广州市新之地环保产业有限公司 | Portable sludge drying system |
| CN208649225U (en) * | 2018-03-30 | 2019-03-26 | 中冶焦耐(大连)工程技术有限公司 | Top dress makes integrated coke oven firm by ramming and gives coal mobile defeated coal cloth screw conveyor |
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|---|---|
| CN108251133B (en) | 2024-01-30 |
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