CN107936991A - A kind of dry quenched coke tank bottom shutter opening and closing and transport tool car - Google Patents
A kind of dry quenched coke tank bottom shutter opening and closing and transport tool car Download PDFInfo
- Publication number
- CN107936991A CN107936991A CN201711401522.2A CN201711401522A CN107936991A CN 107936991 A CN107936991 A CN 107936991A CN 201711401522 A CN201711401522 A CN 201711401522A CN 107936991 A CN107936991 A CN 107936991A
- Authority
- CN
- China
- Prior art keywords
- burnt tank
- ring beam
- burnt
- tank
- moving cart
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000571 coke Substances 0.000 title claims abstract description 29
- 238000012423 maintenance Methods 0.000 claims abstract description 23
- 230000003137 locomotive effect Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 9
- 238000010791 quenching Methods 0.000 claims description 7
- 230000000171 quenching effect Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000032258 transport Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding 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
- C10B39/00—Cooling or quenching coke
- C10B39/02—Dry cooling outside the oven
-
- 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
- C10B39/00—Cooling or quenching coke
- C10B39/14—Cars
-
- 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
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
- C10B41/005—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke for charging coal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The invention discloses a kind of dry quenched coke tank bottom shutter opening and closing and transport tool car, including moving cart, burnt tank fulcrum bearing, movable bolster, Electrohydraulic push rod, ring beam fulcrum bearing, Jiao's tank fulcrum bearing, movable bolster, Electrohydraulic push rod, ring beam fulcrum bearing are arranged in moving cart, promote burnt tank ring beam to realize that burnt tank bottom gate closes with Electrohydraulic push rod, realize that burnt tank transports back and forth with moving cart.Its advantage is：It can solve the problems, such as that burnt tank lifting to be repaired, transport and maintenance are difficult, burnt tank bottom shutter opening and closing is controllable, conveniently, beneficial to maintenance, takes up an area that face is smaller, cost of investment is low, it is not necessary to employ large-scale crane outside, reduce the cost of overhaul.
Description
Technical field
The present invention relates to dry coke quenching production technical field, more particularly to a kind of dry quenched coke tank bottom shutter opening and closing and transport
Tool car.
Background technology
In dry coke quenching production process, burnt tank is that red burnt (temperature-averaging is 1050 DEG C) from coke oven is transported to coke dry quenching furnace
Instrument.In whole red burnt course of conveying, red Jiao come out from coke oven falls into burnt tank and red Jiao is discharged into coke dry quenching furnace from burnt tank
Process, intense impact, friction there is the focusing tank liner plate of coke twice.Red burnt conveying in average 8-12 minutes is once, so close
Impact, the friction of collection, easily cause liner plate, or even the damage of burnt tank steel construction.Therefore, it is the normal fortune of the red burnt conveying of guarantee
Turn, often damaged burnt tank is repaired.
Traditional maintenance mode has two kinds.The first is to build burnt tank overhaul shop, and sealed canister is connected with track, damaged
Burnt tank be carried it is vehicle-mounted enter overhaul shop.The specialized facilities such as crane, inspection platform, burnt tank maintenance stent are equipped with overhaul shop,
Maintenance for burnt tank.Program cost of investment is big, seldom uses.The second way is to lead the special inspection of ride side setting
Repair position.After burnt tank to be repaired is loaded into assigned position by carrier loader, the large-scale burnt tank of crane lifting is employed outside to implementation inspection behind maintenance position
Repair, to open or close the bottom gate of burnt tank in maintenance process frequently, existing deployment method generally borrows that workshop is existing to hang
Car or the crane specially set.Program investment is low, and dry quenched coke pot maintenance at present uses this scheme.But the program needs
Sufficient space is reserved to crane, this causes land use rate not high.In addition, with the maximization of coke oven, single hole amount of coke increases
Greatly, burnt tank gross weight increases therewith, and the gross weight of maximum burnt tank is 82 tons at present, employs that crane is highly difficult, the use of crane
It is of high cost.
The content of the invention
To overcome prior art defect, the technical problem to be solved by the present invention is to provide a kind of dry quenched coke tank bottom shutter opening and closing
And tool car is transported, it can solve the problems, such as that burnt tank lifting to be repaired, transport and maintenance are difficult, burnt tank bottom shutter opening and closing is controllable, conveniently, profit
In maintenance, occupation of land face is smaller, cost of investment is low, it is not necessary to employs large-scale crane outside, reduces the cost of overhaul.
In order to achieve the above object, the present invention is realized using following technical scheme：
A kind of dry quenched coke tank bottom shutter opening and closing and transport tool car, including moving cart, burnt tank fulcrum bearing, movable pillow
Block, Electrohydraulic push rod, ring beam fulcrum bearing, it is characterised in that the moving cart carries walking mechanism and quick split hydraulic device,
Can freely it walk on coke oven track back and forth；Jiao's tank fulcrum bearing, Electrohydraulic push rod are respectively 2, are symmetricly set on moving cart
On；The ring beam fulcrum bearing is 4, is symmetricly set in moving cart, the outside of Electrohydraulic push rod；The activity bolster is wooden
Iron sheet is surrounded by outside, man-hour manually hand-held can be placed in ring beam fulcrum bearing.
The Electrohydraulic push rod carries locking device, can promote burnt tank ring beam, it is not necessary to external hydraulic device.
Its application method includes the following steps：
1) burnt tank takes censorship away：
When burnt tank needs maintenance, electric locomotive carry moving cart is run under dry coke quenching lift headframe along coke oven track
Portion；Leading truck aligns with lift headframe guided way；Elevator, which is hung, carries the burnt tank that has been drained off along lift headframe guided way downlink；When
When burnt tank backbar is contacted with burnt tank fulcrum bearing, burnt tank stop motion；Elevator hangs the burnt tank ring beam of load and continues traveling downwardly, when burnt tank ring
When beam lower support surface is contacted with the movable bolster in ring beam fulcrum bearing, burnt tank ring beam stop motion；Elevator suspension hook declines certain
Distance, opens suspension hook, elevator uplink；Burnt tank is completely placed in moving cart that (burnt tank bottom gate opening angle is less than it
/ 5th of maximum angle)；Electric locomotive drives moving cart, and to burnt tank maintenance position, electric locomotive, which breaks off relations, to be left, and completes burnt tank
Take away censorship work；
2) closed procedure of burnt tank bottom gate：
Moving cart powers on；
When maintenance needs burnt tank bottom closing gate, action, burnt tank ring beam push away two Electrohydraulic push rods electro-hydraulic upwards at the same time
Upward lifting stops when burnt tank bottom closing gate under bar promotes；Two Electrohydraulic push rod pressure are set as being only capable of promoting burnt tank ring
Beam, it is impossible to promote the sum of burnt tank and burnt tank ring beam；
When maintenance needs burnt tank bottom gate to fully open, the movable bolster in ring beam fulcrum bearing, two Electrohydraulic push rods are removed
Downward actuation at the same time, burnt tank ring beam moves lower operation downwards in Electrohydraulic push rod support, until burnt tank ring beam lower support surface touches ring beam
Stop during fulcrum bearing；
3) burnt tank, which has been examined, sends back to：
When burnt tank is completed to overhaul, adjustment Electrohydraulic push rod makes burnt tank bottom gate opening angle less than five points of its maximum angle
One of, moving cart power-off；Electric locomotive carry moving cart carries burnt tank and runs to lift headframe lower part；Leading truck and winding shaft
Frame guided way aligns；Elevator suspension hook slings burnt tank, burnt tank is entered in normal operating cycle；Electric locomotive drive moving cart from
Open, the inspection of the burnt tank of completion is complete to send work back to.
Compared with prior art, the beneficial effects of the invention are as follows：
1) in whole burnt tank maintenance process, any process need not all employ crane outside, save a large amount of crane machine-team expenses；
2) it is not required crane to lift by crane burnt tank from carrier loader, therefore crane space need not be reserved, saves land use；
3) proprietary maintenance workshop, investment reduction cost need not be designed；
4) have the characteristics that simple in structure, compact, easy to operation.
Brief description of the drawings
Structure diagram when Fig. 1 is present invention work；
Fig. 2 is the structural representation front view of the present invention；
Fig. 3 is the structural representation top view of the present invention；
Fig. 4 is the structural representation right view of the present invention；
Fig. 5 is the structure diagram of the burnt tank bottom gate fully closed position (A) of the present invention；
Fig. 6 is the structure diagram of the burnt pico- open position of tank bottom gate (B) of the present invention；
Fig. 7 is the structure diagram of the burnt tank bottom gate full open position (C) of the present invention.
In figure：1- moving cart Jiao's 3- tank ring beam Jiao's 4- tank Jiao's 5- tank bottom gate Jiao's 6- tank backbar 8- leading truck Jiao's 9- tanks
Fulcrum bearing 10- activity bolster 11- Electrohydraulic push rod 12- ring beam fulcrum bearings
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
See Fig. 1-7, the present invention relates to a kind of dry quenched coke tank bottom shutter opening and closing and transport tool car, including moving cart 1,
Burnt tank fulcrum bearing 9, movable bolster 10, Electrohydraulic push rod 11, ring beam fulcrum bearing 12, the moving cart 1 carry walking mechanism and fast
Fast split hydraulic device, can freely walk on coke oven track back and forth；Jiao's tank fulcrum bearing 9, Electrohydraulic push rod 11 are respectively 2,
It is symmetricly set in moving cart 1；The ring beam fulcrum bearing is 4, is symmetricly set in moving cart 1, Electrohydraulic push rod 11
Outside；The activity bolster 10 is to be surrounded by iron sheet outside wooden (can both mitigate weight, enable a people to carry manually, and avoid
Wooden unit fragmentation), man-hour manually hand-held can be placed in ring beam fulcrum bearing 12.
The Electrohydraulic push rod 11 carries locking device, avoids hydraulic cylinder once gone wrong, and can prevent that burnt tank ring beam 3 is fast
Speed falls；Two Electrohydraulic push rods 11 are used for promoting burnt tank ring beam 3, it is not necessary in addition connect hydraulic device.
The activity bolster 10 is padded can enable burnt tank ring beam 3 be maintained at elevator can to break off relations in ring beam fulcrum bearing 12
Position, after movable bolster 10 is withdrawn from from ring beam fulcrum bearing 12, burnt tank bottom gate 5 can be enable to open maximum position.
Its application method includes the following steps：
1) burnt tank 4 takes censorship away：
When burnt tank 4 needs maintenance, electric locomotive carry moving cart 1 runs to dry coke quenching lift headframe along coke oven track
Lower part；Leading truck 8 aligns with lift headframe guided way；Elevator, which is hung, carries the burnt tank 4 that has been drained off along under lift headframe guided way
OK；When burnt tank backbar 6 is contacted with burnt tank fulcrum bearing 9, burnt 4 stop motion of tank；Elevator is hung under the burnt tank ring beam 3 of load continues
OK, when the lower support surface of burnt tank ring beam 3 is contacted with the movable bolster 10 in ring beam fulcrum bearing 12, burnt 3 stop motion of tank ring beam；
Elevator suspension hook declines certain distance, opens suspension hook, elevator uplink；So burnt tank 4 is completely placed in moving cart 1,
Burnt 4 state of tank such as Fig. 6 illustrated positions at this time, (it is maximum that burnt 5 opening angle of tank bottom gate is less than its to the unlatching slightly of burnt tank bottom gate 5
/ 5th of angle)；The moving cart 1 that electric locomotive drives arrives burnt tank and overhauls position, and electric locomotive, which breaks off relations, to be left, and completes burnt tank 4 and takes
Walk censorship work.
2) closed procedure of burnt tank bottom gate 5：
Moving cart 1 powers on, and Electrohydraulic push rod 11 is awaited orders to electricity；
When maintenance needs burnt tank bottom gate 5 to close, the action upwards at the same time of two Electrohydraulic push rods 11, burnt tank ring beam 3 is in electricity
Upward lifting under liquid push rod 11 promotes is until burnt tank bottom gate 5 stops when closing；The pressure of two Electrohydraulic push rods 11 is set as being only capable of
Promote burnt tank ring beam 3, it is impossible to promote the sum of burnt tank 4 and burnt tank ring beam 3, that is, ensure burnt tank 4 cannot also to be jacked up；Burnt tank at this time
4 states such as Fig. 5 illustrated positions, burnt tank bottom gate 5 completely close.
When maintenance needs burnt tank bottom gate 5 to fully open, the movable bolster 10 in ring beam fulcrum bearing 12 is removed, two is electro-hydraulic
Downward actuation, burnt tank ring beam 3 move lower operation downwards to push rod 11 in 11 support of Electrohydraulic push rod at the same time, until the lower support of burnt tank ring beam 3
Face stops when touching ring beam fulcrum bearing 12；Burnt 4 state of tank such as Fig. 7 illustrated positions at this time, it is maximum that burnt tank bottom gate 5 reaches unlatching
Position.
3) burnt tank 4, which has been examined, sends back to：
When burnt tank 4 is completed to overhaul, adjustment Electrohydraulic push rod 11 makes burnt 5 opening angle of tank bottom gate be less than its maximum angle
/ 5th (see a Fig. 6), moving cart 1 power off；Electric locomotive carry moving cart 1 carries burnt tank 4 and runs to lift headframe lower part；
Leading truck 8 aligns with lift headframe guided way；Elevator suspension hook slings burnt tank 4, burnt tank 4 is entered in normal operating cycle；Electricity
Locomotive drives moving cart 1 to leave, and the inspection of the burnt tank 4 of completion is complete to send work back to.
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 of present disclosure, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of dry quenched coke tank bottom shutter opening and closing and transport tool car, including moving cart, burnt tank fulcrum bearing, movable bolster,
Electrohydraulic push rod, ring beam fulcrum bearing, it is characterised in that the moving cart carries walking mechanism and quick split hydraulic device, can
Freely walk on coke oven track back and forth；Jiao's tank fulcrum bearing, Electrohydraulic push rod are respectively 2, are symmetricly set in moving cart；
The ring beam fulcrum bearing is 4, is symmetricly set in moving cart, the outside of Electrohydraulic push rod；The activity bolster is wooden outer
Iron sheet is surrounded by, man-hour manually hand-held can be placed in ring beam fulcrum bearing.
2. a kind of dry quenched coke tank bottom shutter opening and closing according to claim 1 and transport tool car, it is characterised in that described
Electrohydraulic push rod carries locking device, can promote burnt tank ring beam, it is not necessary to external hydraulic device.
3. a kind of dry quenched coke tank bottom shutter opening and closing according to claim 1 and transport tool car, it is characterised in that it makes
Included the following steps with method：
1) burnt tank takes censorship away：
When burnt tank needs maintenance, electric locomotive carry moving cart runs to the lower part of dry coke quenching lift headframe along coke oven track；
Leading truck aligns with lift headframe guided way；Elevator, which is hung, carries the burnt tank that has been drained off along lift headframe guided way downlink；Work as Jiao
When tank backbar is contacted with burnt tank fulcrum bearing, burnt tank stop motion；Elevator hangs the burnt tank ring beam of load and continues traveling downwardly, when burnt tank ring beam
When lower support surface is contacted with the movable bolster in ring beam fulcrum bearing, burnt tank ring beam stop motion；Elevator suspension hook declines a spacing
From opening suspension hook, elevator uplink；Burnt tank be completely placed in moving cart (burnt tank bottom gate opening angle be less than its most
/ 5th of wide-angle)；Electric locomotive drives moving cart, and to burnt tank maintenance position, electric locomotive, which breaks off relations, to be left, and completes burnt tank
Take censorship work away；
2) closed procedure of burnt tank bottom gate：
Moving cart powers on；
When maintenance needs burnt tank bottom closing gate, action, burnt tank ring beam push away two Electrohydraulic push rods in Electrohydraulic push rod upwards at the same time
Upward lifting stops when burnt tank bottom closing gate under dynamic；Two Electrohydraulic push rod pressure are set as being only capable of promoting burnt tank ring beam, no
The sum of burnt tank and burnt tank ring beam can be promoted；
When maintenance needs burnt tank bottom gate to fully open, the movable bolster in ring beam fulcrum bearing is removed, two Electrohydraulic push rods are at the same time
Downward actuation, burnt tank ring beam moves lower operation downwards in Electrohydraulic push rod support, until burnt tank ring beam lower support surface touches ring beam supporting
Stop during seat；
3) burnt tank, which has been examined, sends back to：
When burnt tank complete overhaul when, adjustment Electrohydraulic push rod make burnt tank bottom gate opening angle be less than its maximum angle five/
One, moving cart power-off；Electric locomotive carry moving cart carries burnt tank and runs to lift headframe lower part；Leading truck and lift headframe
Guided way aligns；Elevator suspension hook slings burnt tank, burnt tank is entered in normal operating cycle；Electric locomotive drive moving cart from
Open, the inspection of the burnt tank of completion is complete to send work back to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401522.2A CN107936991A (en) | 2017-12-22 | 2017-12-22 | A kind of dry quenched coke tank bottom shutter opening and closing and transport tool car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401522.2A CN107936991A (en) | 2017-12-22 | 2017-12-22 | A kind of dry quenched coke tank bottom shutter opening and closing and transport tool car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107936991A true CN107936991A (en) | 2018-04-20 |
Family
ID=61942233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711401522.2A Withdrawn CN107936991A (en) | 2017-12-22 | 2017-12-22 | A kind of dry quenched coke tank bottom shutter opening and closing and transport tool car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107936991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111704914A (en) * | 2019-03-17 | 2020-09-25 | 上海梅山钢铁股份有限公司 | Method for preventing dry quenching electric locomotive from tank-loading accident |
-
2017
- 2017-12-22 CN CN201711401522.2A patent/CN107936991A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111704914A (en) * | 2019-03-17 | 2020-09-25 | 上海梅山钢铁股份有限公司 | Method for preventing dry quenching electric locomotive from tank-loading accident |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |