CN106774134A - A kind of coke oven coke oven uprising tube cleans interlocking control method and system - Google Patents
A kind of coke oven coke oven uprising tube cleans interlocking control method and system Download PDFInfo
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- CN106774134A CN106774134A CN201710026366.XA CN201710026366A CN106774134A CN 106774134 A CN106774134 A CN 106774134A CN 201710026366 A CN201710026366 A CN 201710026366A CN 106774134 A CN106774134 A CN 106774134A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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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
- C10B27/00—Arrangements for withdrawal of the distillation gases
-
- 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
- C10B41/08—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke for the withdrawal of the distillation gases
-
- 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
- C10B43/00—Preventing or removing incrustations
- C10B43/02—Removing incrustations
- C10B43/04—Removing incrustations by mechanical means
- C10B43/06—Removing incrustations by mechanical means from conduits, valves or the like
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1187—Test input value with stored limits, permissable range, plausibility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Oil, Petroleum & Natural Gas (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Coke Industry (AREA)
Abstract
Interlock control system and method are cleaned the invention discloses a kind of coke oven coke oven uprising tube, belongs to technical field of waste heat utilization.The coke oven coke oven uprising tube cleans interlocking control method includes in the step of identification rises lid the step of be opened and closed, the water-sealed valve of identification tedge connection the step of be opened and closed, identification charging hole lid the step of open, matched sensors correspondence tedge address, identification tedge correspondence carbonization chamber the step of coke is in coking latter stage.Coke oven coke oven uprising tube of the present invention cleans interlock control system and avoids rising inside pipe wall in coking latter stage generation long period high temperature and cleaning graphite, and extension rises heat exchange of heat pipe service life, and tedge graphite periodically cleans saving labour.
Description
Technical field
The invention belongs to technical field of waste heat utilization, and in particular to a kind of coke oven coke oven uprising tube cleans interlocking control method and is
System.
Background technology
Tedge rises pore mounted in oven top of coke oven, is connected with bottom cuboid carbonizing chamber, and multiple is coaling hole and tedge
Hole is point-blank distributed, and hole position of coalingging is when carbonizing chamber top, carbonizing chamber heating destructive distillation mixed coal, and hole of coalingging is close by bell
Envelope, tedge upper end is provided with and rises the coke oven gas discharge that lid prevents destructive distillation in carbonizing chamber from going out, tedge side connection bridge
Pipe, bridge tube is arranged on the water seal seat of discharge, and after opening water-sealed valve, carbonizing chamber is connected with discharge, and coal oven dithio-gas are through upper
Riser imports discharge.Easily cracking coking generates graphite under coal oven dithio-gas high temperature, is attached to rising pipe internal surface, causes Jiao
Stove tedge heat transfer effect is poor, and accumulation is excessive to block tedge, production is had a strong impact on, in the prior art using in coking latter stage people
Work closes water-sealed valve, opens charging hole lid and rises lid using the unnecessary graphite of heat buoyancy suction air burning, but this side
Formula causes to rise the service life that bottom of the tube high temperature shortens tedge.
Number of patent application is：CN201110197405.5, patent name is：Waste heat of coke oven crude gas is public using clearing apparatus
A kind of tedge clearing apparatus of cloth, but this mode is hand sweeping, and unrealized Automated condtrol, cost of labor are high, and
Cannot automatic identification charging hole lid machine rise lid whether open, if be now passed through by mistake air purging easily cause detonation damage carbon
Change the refractory material of room.
Number of patent application is CN201310518531.5, and patent name is：Coke oven locomotive location data processing method
And system discloses the localization method that coke oven moves operation locomotive, with reference to existing gathered data software, realize that accurate acquisition is burnt
Stove moves the technical inspiration of operation locomotive operating time, and the operating time can be used to verify whether tedge is in what can be cleaned
State.But still the method and apparatus that the cleaning of Automated condtrol tedge is disclosed without prior art, this is tedge UTILIZATION OF VESIDUAL HEAT IN skill
Art is promoted and constitutes great difficulty.
The content of the invention
For above-mentioned deficiency of the prior art, the technical problems to be solved by the invention are to provide a kind of coke oven to rise
Pipe cleans interlocking control method and system,
A kind of coke oven coke oven uprising tube cleans interlocking control method, comprises the following steps：
The water-sealed valve that S01, monitoring are located between tedge and discharge completely closes the On-off signal event A of triggering；
S02, monitoring rise the On-off signal event B that lid opens triggering；
S03, judge according to S01 the and S02 steps breaker in middle amount incoming event tedge whether in isolation explosion hazard gases
State, including：The water-sealed valve address date C and rising lid address date D for producing the incoming event are obtained, the water is judged
Whether envelope valve and the corresponding tedge address date of the rising lid match, when the corresponding tedge address date matchings of C and D
When, determine that the tedge is in isolation explosion hazard gases state；
The state of temperature parameter and address date in the hole of coalingging on the carbonization chamber top that S04, acquisition are connected with the tedge；
S05, judge the tedge whether in can lead to according to the state of temperature parameter in hole of being coaling described in the S04 steps
Enter gaseous state, including：Obtain the address date in the hole of coalingging, coaling hole described in judgement and the tedge address date is
No matching, when coaling hole and the tedge address date are matched, the temperature in the hole of coalingging that judgement is currently extracted
Degree whether be more than or equal to preset temperature threshold values, when the temperature be more than or equal to threshold values when, determine the tedge be in can
It is passed through gaseous state；
The coke pushing planned time information and current time information of the carbonization chamber that S06, acquisition are connected with the tedge；
S07, judge that the tedge is according to the difference F of coke pushing planned time and current time described in the S06 steps
It is no in state can be cleaned, including：Whether the difference F of the time that judgement is currently extracted is more than or equal to Preset Time the
One threshold values or less than or equal to the threshold values of Preset Time the 3rd, determining that the tedge is in needs manual confirmation to clean state；
S08, judge that the tedge is according to the difference F of coke pushing planned time and current time described in the S06 steps
It is no in state can be cleaned, including：Whether the difference F of the time that judgement is currently extracted is less than the valve of Preset Time second
It is worth and more than the threshold values of Preset Time the 3rd, determining that the tedge is in can clean state；
Whether S09, the On-off signal event I for monitoring manual/auto module input, judge the tedge in automatic
Cleaning state, when event I is manual ringing, determines that the tedge is in non-automatic cleaning state, when event I is automatic letter
Number when, determine the tedge be in automatic cleaning state；
S10, according to the state parameter information in S01, S02, S05, S07, S08, S09 step, judge the tedge
Automatic cleaning state in the state parameter whether being provided simultaneously with S01, S02, S05, S08 step and the S09 steps, when
In the state parameter being provided simultaneously with S01, S02, S05, S08 step and the S09 steps during automatic cleaning state, control
The control system output cleans tedge signal.
As the preferred embodiment of above-mentioned technical proposal, a kind of Jiao based on methods described provided in an embodiment of the present invention
Stove tedge cleans interlock control system, further includes：Gather and export S01, S02 step breaker in middle amount incoming event A, B
With the fixed terminal of address date C, D, the movement of hole state of temperature parameter and address information of coalingging in S04 steps is gathered and exported
Terminal；Communicated with the fixed terminal and mobile terminal, the PLC with memory cell and data acquisition unit；PG/
PC is connected by PPI cables with the PLC；The friendship being connected by industrial Ethernet with the PLC
Change planes；The Surveillance center being connected by industrial Ethernet with the interchanger；
Further, the fixed terminal includes water-sealed valve proximity switch, rises lid proximity switch and and PLC
It is used to detect the switching value letter of water-sealed valve by controlling the tedge blow device of cable connection, the water-sealed valve proximity switch
Number, the lid proximity switch that rises is used to detect the on-off model of upper tube cap；
Further, the mobile terminal includes：The Line scanner of hole address information of being coaling described in collection, collection coke oven dress
Infrared radiation thermometer, the wireless communication module of coal hole state of temperature parameter；
Further, the water-sealed valve proximity switch, rising lid proximity switch pass through communication cable with described with number
Connected according to the PLC of collector, the address information and state of temperature parameter that Line scanner, infrared radiation thermometer will be collected are passed
Deliver to the computer of mobile terminal；The computer of the mobile terminal connects the PLC by wireless communication module；
The host computer with the tedge by connecting in Coke Oven Pushing Operation recording program acquisition S06 steps
The coke pushing planned time information and current time information of logical carbonization chamber, and export the difference F in S06 steps.
Used as the improvement of above-mentioned technical proposal, the Surveillance center includes vpn routers, host computer and data storage
Unit, the vpn routers are connected with host computer, and the host computer is connected with data storage cell.
Used as the improvement of above-mentioned technical proposal, the water-sealed valve proximity switch test side is located at water-sealed valve controller for opening and closing
When being turned on and off just to position.
Used as the improvement of above-mentioned technical proposal, the rising lid proximity switch test side is located at rising lid open and close controlling
When device is turned on and off just to position.
Used as the improvement of above-mentioned technical proposal, the mobile terminal also includes thermometric track, bar code board, mobile device group
Into thermometric track is to be arranged on the track at the top of coke oven coke side dust collection for charging pipe, and hole is coaling to survey positioned at a line of oven top of coke oven
Wen Kong；Bar code board is installed on by thermometric track；The mobile device can be certainly to pass through self-powered or external civil power in orbit
The mobile device of dynamic walking, computer, wireless communication module, Line scanner, infrared measurement of temperature by housing, device in housing
Instrument, drive device composition.
Used as the improvement of above-mentioned technical proposal, the thermometric direction of described infrared radiation thermometer is coaling hole towards a line, is used for
As the movement of mobile device scans the temperature for monitoring each hole of coalingging successively.
As the improvement of above-mentioned technical proposal, the scanning direction of described Line scanner towards bar code board, for shifting
The movement of dynamic device scanning barcode board information successively, by scanning result and is converted into corresponding binary data.
Used as the improvement of above-mentioned technical proposal, the tedge blow device includes the manual/auto mould in S09 steps
Block, relay, solenoid directional control valve and scavenging conduit, the manual/auto module are at least connected with a relay by fieldbus；
The relay is connected with solenoid directional control valve；The solenoid directional control valve is arranged on gas pipeline, for controlling the gas transmission
Pipeline is ventilated；Described scavenging conduit one end is connected with the gas pipeline by articulation, and the other end is fixed on through vent cap
On the passage of tedge.
Coke oven coke oven uprising tube of the invention cleans interlock control system and utilizes PLC, ethernet communication module, wireless telecommunications mould
Block, host computer, configuration software, data acquisition unit are swept with live water-sealed valve proximity switch, rising lid proximity switch, line
Device, infrared radiation thermometer is retouched to be combined on hardware.EPA, can effectively avoid interference, upload gathered data, while
Manual/auto module makes coke oven coke oven uprising tube clean interlock control system, protects personnel and equipment safety；Advanced communications protocol can
It is rapid to determine operating state point to work out alert program；Host computer accurately quotes operating state vertex type, address number,
It is easy to control method of the invention to securely achieve automatically controlling for coke oven coke oven uprising tube cleaning.
Coke oven coke oven uprising tube of the invention cleans interlocking control method.Ensured with Multistage Control process safety, automation control
The advantage that tedge processed is cleaned, has saved manpower, reduces manually-operated safety cost, and control method of the invention has as follows
Feature：
(1) location status of the water-sealed valve and the rising lid are monitored by proximity switch, wherein inductance type is approached
Switch has waterproof, shockproof, grease proofing, dust-proof, corrosion resistant feature, metal object can only be detected, to the applicability of bad environments
By force.Output signal is missed after proximity switch open circuit, power-off, short circuit can be prevented；
(2) can be prevented when the water-sealed valve and the corresponding tedge of the rising lid that monitor are non-by step S03
During same tedge, cause to prepare the tedge of cleaning that is cleaned also in not completely cutting off explosion hazard gases state.
(3) determine that rising lid is in open mode and determines that charging hole lid is in by step S05 by step S02 to beat
Open state, and it is described rising lid be consistent with the charging hole lid address date, can accurately determine clean tedge ventilation enter
The outlet of mouth and cleaning gas has been opened wide, and cleans channels open.
(4) determine that the water-sealed valve is in the completely closed state by step S01, can accurately determine clear using gas is cleaned
When sweeping the tedge, cleaning the negative pressure of gas flowing generation will not suction out the flammable explosive gas of water-sealed valve opposite side.
(5) compare the precedence relationship of current sensing time and plan coke pushing time by step S07, determine whether, when
After the tedge state meets the condition of S01~S05, whether current time many earlier than the plan coke pushing time, i.e., it is described on
Coke and prematurity in the corresponding carbonization chamber of riser, still destructive distillation produce a large amount of flammable explosive gas, should not be passed through cleaning gas.
Or current time has been later than the plan coke pushing time, i.e., may have been coaling in the corresponding carbonization chamber of described tedge, volatilization produces big
Amount flammable explosive gas, should not be passed through cleaning gas.State in needing manual confirmation whether to clean tedge.
(6) emergency flight control measure is increased by step S09.
(7) coke oven coke side dust collection for charging pipe top is arranged on by the mobile terminal, it is long to arrangement, collection dress along coke oven
Status information and the positional information of charging hole lid that whether coal port lid is opened, improve information automation capacity gauge, can make receipts
The status information and the process of the positional information of charging hole lid whether collection charging hole lid is opened independently are carried out, not by coke vehicle
Operation interference.
Brief description of the drawings
Fig. 1 is that the coke oven coke oven uprising tube that the present invention is provided cleans interlock control system process schematic representation.
Fig. 2 is that the coke oven coke oven uprising tube that the present invention is provided cleans interlock control system schematic diagram.
Fig. 3 is the structural representation that the coke oven coke oven uprising tube that the present invention is provided cleans Coke-pushing Management System in interlock control system
Figure.
Fig. 4 is the logic relation picture that the coke oven coke oven uprising tube that the present invention is provided is cleaned in interlocking control method.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1：As shown in Fig. 1 Fig. 2, a kind of coke oven coke oven uprising tube cleans interlock control system, including：Water-sealed valve 100 connects
Nearly switch 101, rising lid proximity switch 202, mobile device 300, tedge blow device 400；Water-sealed valve proximity switch 101
Test side located at water-sealed valve controller for opening and closing 102 unlatching when just to position 104 or close when just to position 103.On
Rise the test side of lid proximity switch 202 located at rise when 201 controller for opening and closing of lid 205 is opened just to position 206.Water seal
Valve 100 is arranged on discharge 601, and bridge tube 602 is arranged on water-sealed valve 100, the connection tedge 200 of bridge tube 602, and water-sealed valve connects
Nearly switch 101, rising lid proximity switch 202 are by communication cable 701 and the PLC 800 with data acquisition unit 801
Connection, PLC 800 carries memory cell 802；PG/PC 803 is connected by PPI cables 702 with PLC controllers 800
Connect；PLC 800 connects interchanger 804 by industrial Ethernet 703；Interchanger 804 passes through industrial Ethernet 703
Connection Surveillance center 900；Tedge blow device 400 is connected with PLC 800 by controlling cable 704；Tedge is purged
Device 400 includes manual/auto module 402, relay 403, solenoid directional control valve 404 and scavenging conduit 401, described manual/auto
Module 402 is at least connected with a relay 403 by fieldbus 705；Relay 403 is connected with solenoid directional control valve 404；Electricity
Magnetic reversal valve 404 is arranged on gas pipeline 405, for controlling the gas pipeline 405 to ventilate；The one end of scavenging conduit 401 with it is defeated
Feed channel 405 is connected by articulation 406, and the other end is fixed on the passage 203 of tedge 200 through vent cap 204.
The Surveillance center 900 include vpn routers 901, host computer 902 and data storage cell 903, vpn routers 901 with
Host computer 902 is connected, and host computer 902 is connected with data storage cell 903.
The mobile device 300 be on track 301 by self-powered or external civil power can automatically walk mobile dress
300 are put, thermometric track 301 is the track 301 for being arranged on the top of coke oven coke side dust collection for charging pipe 700, positioned at the one of oven top of coke oven
Luggage coal hole 500 is thermometer hole；Bar code board 501 is installed on by thermometric track 301；Mobile device 300 is existed by housing 302, device
Second computer 306, wireless communication module 307 in housing 302, Line scanner 304, infrared radiation thermometer 305, drive device
303 compositions.The thermometric direction of infrared radiation thermometer 305 is coaling hole 500 towards a line, for the movement with mobile device 300 according to
The temperature in each hole 500 of coalingging is monitored in secondary scanning.The scanning direction of Line scanner 304 towards bar code board 501, for movement
The movement of device 300 information of scanning barcode board 501 successively, by scanning result and is converted into corresponding binary data.Second meter
Calculation machine 306 connects the PLC 800 by wireless communication module 307；Line scanner 304, infrared radiation thermometer 305 will be adopted
The address information and state of temperature parameter for collecting are sent to host computer 902；
The host computer 902 obtains the charcoal connected with the tedge 200 by Coke Oven Pushing Operation recording program
Change the coke pushing planned time of room 600 and the difference of current time.
As shown in figure 3, part of the Coke Oven Pushing Operation recording program for Coke-pushing Management System, whole system is based on burnt
The local area network of stove Central Control Room, main hardware configuration includes：1 database server, the client station of networking and
Printer is some (depending on concrete application situation).In view of existing physical condition, when system application platform is built, will
Database server and a nearest therewith client station in Central Control Room merge into a machine.
User includes two kinds of roles in system：Central Control Room operating personnel and operation area administrative staff, both authority responsibilities
It is different.Central Control Room operating personnel are mainly by client station to complete the input of per tour coke pushing production schedule and pipe
Reason, printing pusher machine driver blank table and coke pushing plan are distributed to related personnel to guide production, and by pusher machine driver feedback
In coke pushing record input to the system returned.The coke pushing record that pusher machine driver feedback is returned mainly includes coke oven numbering, charing
Room 600 is numbered, the coke pushing operating time of the coke pushing planned time of carbonization chamber 600, carbonization chamber 600, the operation of coalingging of carbonization chamber 600
Five key messages of time are the pusher machine driver's blank table after pusher machine driver fills in, as shown in table 1.
Table 1
Central Control Room operating personnel calculate layout next operation cycle according to the coke pushing record that pusher machine driver feedback is returned
Coke oven numbering, carbonization chamber numbering, the coke pushing planned time of carbonization chamber, actual coking time information record table are coke pushing planning chart,
As shown in table 2.Coke pushing planned time in table 2 is adjustment after the plan coking time in coaling operating time plus the table 2 in table 1
± 5 minutes and obtain.
Table 2
Data described in Central Control Room operating personnel table 2 are by Coke Oven Pushing Operation recording program typing Coke-pushing Management System
In database server, the host computer 902 is by the server of Coke Oven Pushing Operation recording program called data storehouse
The information such as coke oven numbering, carbonization chamber 600 are numbered, the coke pushing planned time of carbonization chamber 600.
Embodiment 2：As shown in figure 4, a kind of coke oven coke oven uprising tube cleans interlocking control method, comprise the following steps：
S01, by water-sealed valve proximity switch 101 monitor be located between 1# coke oven 02# tedges 200 and discharge 601
Water-sealed valve 100 completely closes the On-off signal event A of triggering；
S02, by rise lid proximity switch 202 monitor 1# coke ovens 02# rise lid 201 open triggering switching value it is defeated
Incoming event B；
S03, judge whether 1# coke oven 02# tedges 200 are according to S01 the and S02 steps breaker in middle amount incoming event
Isolation explosion hazard gases state, including：The PLC 800 obtains the 1# coke oven 02# water-sealed valves for producing the incoming event
100IP address date C and 1# coke ovens 02# rises lid 201IP address date D, and host computer 902 judges the 1# coke ovens
02# water-sealed valves 100 and the 1# coke ovens 02# rise whether the corresponding numbered address data of tedge 200 of lid 201 match, and work as C
During tedge 2-- numbered address Data Matchings corresponding with D, that is, when being 1# coke oven 02# tedges 200, determine that the 1# is burnt
Stove 02# tedges 200 are in isolation explosion hazard gases state；
S04, the mobile device 300 obtain the top of carbonization chamber 600 that is connected with the 1# coke ovens 02# tedges 200
Coaling the state of temperature parameter and address date in hole 500；
S05, the infrared radiation thermometer 305 of the mobile device 300 are coaling hole according to 1# coke ovens 02# described in the S04 steps
500 state of temperature parameter, judging whether the 1# coke ovens 02# tedges 200 are in can be passed through gaseous state, including：It is described
The Line scanner 304 of mobile device 300 obtains the 1# coke ovens 02# and coalings the address date in hole 500, and host computer 902 is sentenced
Whether the 1# coke ovens 02# that breaks coalings hole 500 and whether the address date of 1# coke ovens 02# tedges 200 matches, i.e., be 1#
Coke oven 02#, when the 1# coke ovens 02# coalings hole 500 and the address date of 1# coke ovens 02# tedges 200 matching, upper meter
Calculation machine 902 judge the 1# coke ovens 02# for currently being extracted coaling hole 500 temperature whether more than or equal to preset temperature threshold values
300 DEG C, when the temperature is more than or equal to 300 DEG C of threshold values, illustrate that the scanning of infrared radiation thermometer 305 is coaling to 1# coke ovens 02#
The temperature of port lid carbonization chamber 600 below 502,1# coke oven 02# charging hole lids 502 have been opened, and determine the 1# coke ovens 02# tedges
200 in can be passed through gaseous state；When the 1# coke ovens 02# coalings hole 500 and the number of addresses of 1# coke ovens 02# tedges 200
During according to mismatching, the mobile device 300 is continued to move to, and obtains other holes of coalingging of the 1# coke ovens by Line scanner 304
500 address date；
S06, host computer 902 are compiled by the coke oven in the server of Coke Oven Pushing Operation recording program called data storehouse
Number, carbonization chamber 600 number, the information such as the coke pushing planned time of carbonization chamber 600, acquisition connects with the 1# coke ovens 02# tedges 200
The coke pushing planned time information and current time information of logical 1# coke oven 02# carbonization chambers 600.
Embodiment 3：
S07, the 1# coke oven 02# carbonization chambers described in the S06 steps coke pushing planned time it is as shown in table 3.When
Table 3
Host computer 902 according to 1# coke oven 02# carbonization chambers described in the S06 steps 600 coke pushing planned time with work as
Preceding time " 2016-10-03 4：40 " difference F is whether " -70 minutes " judge the 1# coke ovens 02# tedges 200 in can
Cleaning state, including：Whether the difference F of the time that judgement is currently extracted is more than or equal to 60 minutes this Preset Times
First threshold values or this threshold values of Preset Time the 3rd less than or equal to 0 minute, now F values be less than 0 minute, show 1# coke ovens 02#
Coke in carbonization chamber 600 is released already, and now 1# coke ovens 02# carbonization chambers 600 are likely to be at state of just coalingging, 1# coke ovens
Flammable explosive gas are full of in 02# tedges 200, determining that the 1# coke ovens 02# tedges 200 are in needs manual confirmation to clean shape
State；
Embodiment 4：
S07, the 1# coke oven 02# carbonization chambers 600 described in the S06 steps coke pushing planned time it is as shown in table 4.
Table 4
Host computer 902 according to 1# coke oven 02# carbonization chambers described in the S06 steps 600 coke pushing planned time with work as
Preceding time " 2016-10-03 3：00 " difference F is whether " 70 minutes " judge the 1# coke ovens 02# tedges 200 in can
Cleaning state, including：Whether the difference F of the time that judgement is currently extracted is more than or equal to when this is default within 60 minutes
Between the first threshold values or this threshold values of Preset Time the 3rd less than or equal to 0 minute, now F values be more than 60 minutes, show 1# coke ovens
, still not at coking latter stage, the raw coke oven gas amount for now being produced in 1# coke ovens 02# carbonization chambers 600 is also for coke in 02# carbonization chambers 600
It is more, there are more flammable explosive gas in 1# coke oven 02# tedges 200, determine at the 1# coke ovens 02# tedges 200
State is cleaned in manual confirmation is needed；
Embodiment 5：
S07, the 1# coke oven 02# carbonization chambers 600 described in the S06 steps coke pushing planned time it is as shown in table 5.
Table 5
Host computer 902 according to 1# coke oven 02# carbonization chambers described in the S06 steps 600 coke pushing planned time with work as
Preceding time " 2016-10-03 3：30 " difference F is whether " 40 minutes " judge the 1# coke ovens 02# tedges 200 in can
Cleaning state, including：Whether the difference F of the time that judgement is currently extracted judges the difference of the time currently extracted
Whether value F is less than 60 minutes this threshold values of Preset Time second and this threshold values of Preset Time the 3rd more than 0 minute, now F values
It was less than 60 minutes more than 0 minute, shows that the coke in 1# coke oven 02# carbonization chambers 600 is in coking latter stage, now 1# coke ovens 02#
The raw coke oven gas amount produced in carbonization chamber 600 is less, and the flammable explosive gas in 1# coke oven 02# tedges 200 are little, it is determined that described
1# coke oven 02# tedges 200 are in and can clean state；
S09, the On-off signal event I for monitoring the manual/auto input of module 402, judge the 1# coke ovens 02# tedges
Whether 200 be in automatic cleaning state, when event I is manual ringing, determines that the 1# coke ovens 02# tedges 200 are in non-
Automatic cleaning state, when event I is automatic signal, determines that the 1# coke ovens 02# tedges 200 are in automatic cleaning state；
S10, according to the state parameter information in S01, S02, S05, S07, S08, S09 step, judge the 1# coke ovens
02# tedges 200 whether be provided simultaneously with the state parameter in S01, S02, S05, S08 step and the S09 steps from
Dynamic cleaning state, when automatic in the state parameter in being provided simultaneously with S01, S02, S05, S08 step and the S09 steps
During cleaning state, the control system output is controlled to clean the signal of 1# coke oven 02# tedges 200.
Embodiment 6：
S01, monitored between 1# coke oven 02# tedges 200 and discharge 601 by water-sealed valve proximity switch 101
Water-sealed valve 100 completely close the On-off signal event A of triggering；
S02, the switching value that the 1# coke ovens 07# rising opening triggerings of lid 202 are monitored by rising lid proximity switch 201
Incoming event B, but do not monitor the On-off signal event B that 1# coke ovens 02# rises the opening triggering of lid 200；
S03, judge whether 1# coke oven 02# tedges 200 are according to S01 the and S02 steps breaker in middle amount incoming event
Isolation explosion hazard gases state, including：The PLC obtains the 1# coke oven 02# water-sealed valves 100IP for producing the incoming event
Address date C and 1# coke oven 07# rises lid 202IP address date D, and host computer 902 judges the 1# coke ovens 02# water seals
Valve 101 and the 1# coke ovens 07# rise the corresponding numbered address data of tedge 200 of lid 202 and mismatch, and determine that the 1# is burnt
Stove 02# tedges 200 are not at completely cutting off explosion hazard gases state, and host computer 902 sends alarm signal；
S10, according to the state parameter information in S01, S02, S05, S07, S08, S09 step, judge the 1# coke ovens
02# tedges 200 do not possess the state parameter in S01, S02, S05, S08 step, it is impossible to control the control system defeated
Go out to clean the signal of 1# coke oven 02# tedges 200.
Embodiment 7：
S01, monitored between 1# coke oven 02# tedges 200 and discharge 601 by water-sealed valve proximity switch 101
Water-sealed valve 100 completely close the On-off signal event A of triggering；
S02, the switching value that the 1# coke ovens 02# rising opening triggerings of lid 202 are monitored by rising lid proximity switch 201
Incoming event B；
S03, judge whether 1# coke oven 02# tedges 200 are according to S01 the and S02 steps breaker in middle amount incoming event
Isolation explosion hazard gases state, including：The PLC 800 obtains the 1# coke oven 02# water-sealed valves for producing the incoming event
100IP address date C and 1# coke ovens 02# rises lid 202IP address date D, and host computer 902 judges the 1# coke ovens
02# water-sealed valves 100 and the 1# coke ovens 02# rise whether the corresponding numbered address data of tedge 200 of lid 202 match, and work as C
During 200 numbered address Data Matching of tedge corresponding with D, that is, when being 1# coke oven 02# tedges 200, determine that the 1# is burnt
Stove 02# tedges 200 are in isolation explosion hazard gases state；
S04, the mobile device obtain the hole of coalingging on the top of carbonization chamber 600 connected with the 1# coke ovens 02# tedges
500 state of temperature parameter and address date；
S05, the infrared radiation thermometer 305 of the mobile device are coaling hole 500 according to 1# coke ovens 02# described in the S04 steps
State of temperature parameter, whether judge the 1# coke ovens 02# tedges 200 in gaseous state can be passed through, including：The movement
The Line scanner 304 of device 300 obtains the 1# coke ovens 02# and coalings the address date in hole 500, and host computer 902 judges institute
State that 1# coke ovens 02# coalings hole 500 and whether the address date of 1# coke ovens 02# tedges 200 matches, i.e., whether be 1# coke ovens
02#, when the 1# coke ovens 02# coalings hole 500 and the address date of 1# coke ovens 02# tedges 200 matching, host computer
902 judge the 1# coke ovens 02# that is currently extracted coaling hole 500 temperature whether more than or equal to preset temperature threshold values 150
DEG C, when the temperature is less than 300 DEG C of threshold values, illustrate the scanning of infrared radiation thermometer 305 to the hole of coalingging of 1# coke oven 02# carbonization chambers
The temperature of lid 502, charging hole lid 501 is also not switched on, and determining that the 1# coke ovens 02# tedges 200 are in can not be passed through gas shape
State, host computer 902 determines that the tedge 200 is in non-automatic cleaning state；
S10, according to the state parameter information in S01, S02, S05, S07, S08, S09 step, judge the 1# coke ovens
02# tedges 200 do not possess the state parameter in S01, S02, S05, S08 step, it is impossible to control the control system defeated
Go out to clean the signal of 1# coke oven 02# tedges 200.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement and deformation can also be made, these are improved and deformation is also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of coke oven coke oven uprising tube cleans interlocking control method, it is characterised in that comprise the following steps：
The water-sealed valve that S01, monitoring are located between tedge and discharge completely closes the On-off signal event A of triggering；
S02, monitoring rise the On-off signal event B that lid opens triggering；
S03, judge according to S01 the and S02 steps breaker in middle amount incoming event tedge whether in isolation explosion hazard gases state,
Including：The water-sealed valve address date C and rising lid address date D for producing the incoming event are obtained, the water-sealed valve is judged
Whether tedge address date corresponding with the rising lid matches, when the corresponding tedge address dates of C and D are matched,
Determine that the tedge is in isolation explosion hazard gases state；
The state of temperature parameter and address date in the hole of coalingging on the carbonization chamber top that S04, acquisition are connected with the tedge；
S05, judge the tedge whether in gas can be passed through according to the state of temperature parameter in hole of being coaling described in the S04 steps
Body state, including：Obtain the address date in the hole of coalingging, coaling described in judgement hole and the tedge address date whether
Match somebody with somebody, when coaling hole and the tedge address date are matched, the temperature in the hole of coalingging that judgement is currently extracted is
It is no more than or equal to preset temperature threshold values, when the temperature is more than or equal to threshold values, determining that the tedge is in can be passed through
Gaseous state；
The coke pushing planned time information and current time information of the carbonization chamber that S06, acquisition are connected with the tedge；
S07, judge whether the tedge is located according to the difference F of coke pushing planned time and current time described in the S06 steps
In state can be cleaned, including：Whether the difference F of the time that judgement is currently extracted is more than or equal to the valve of Preset Time first
It is worth or less than or equal to the threshold values of Preset Time the 3rd, determining that the tedge is in needs manual confirmation to clean state；
S08, judge whether the tedge is located according to the difference F of coke pushing planned time and current time described in the S06 steps
In state can be cleaned, including：Whether the difference F of the time that judgement is currently extracted is less than the threshold values of Preset Time second and big
In the threshold values of Preset Time the 3rd, determining that the tedge is in can clean state；
Whether S09, the On-off signal event I for monitoring manual/auto module input, judge the tedge in automatic cleaning
State, when event I is manual ringing, determines that the tedge is in non-automatic cleaning state, when event I is automatic signal
When, determine that the tedge is in automatic cleaning state；
S10, according to the state parameter information in S01, S02, S05, S07, S08, S09 step, whether judge the tedge
Automatic cleaning state in the state parameter being provided simultaneously with S01, S02, S05, S08 step and the S09 steps, when simultaneously
When possessing automatic cleaning state in the state parameter and the S09 steps in S01, S02, S05, S08 step, control is described
Control system output cleans tedge signal.
2. a kind of coke oven coke oven uprising tube based on claim 1 methods described cleans interlock control system, it is characterised in that including：
The fixed terminal of S01, S02 step breaker in middle amount incoming event A, B and address date C, D is gathered and exported, S04 is gathered and export
The mobile terminal of hole state of temperature parameter and the address information of being coaling in step；Led to the fixed terminal and mobile terminal
Letter, the PLC with memory cell and data acquisition unit；PG/PC is connected by PPI cables with the PLC；
The interchanger being connected by industrial Ethernet with the PLC；With the interchanger by industrial Ethernet phase
The Surveillance center of connection；
The fixed terminal includes water-sealed valve proximity switch, rises lid proximity switch and with PLC by controlling cable
The tedge blow device of connection, the water-sealed valve proximity switch is used to detect the on-off model of water-sealed valve, the tedge
Lid proximity switch is used to detect the on-off model of upper tube cap；
The mobile terminal includes：The Line scanner of hole address information of being coaling described in collection, collection coke oven coal-charging hole state of temperature
The infrared radiation thermometer of parameter, wireless communication module；
The water-sealed valve proximity switch, rising lid proximity switch pass through communication cable and the PLC with data acquisition unit
Controller is connected, and the address information and state of temperature parameter that Line scanner, infrared radiation thermometer will be collected are sent to mobile terminal
Computer；The computer of the mobile terminal connects the PLC by wireless communication module；
The Industrial Control Computer obtains the charcoal connected with the tedge in S06 steps by Coke Oven Pushing Operation recording program
Change the coke pushing planned time information and current time information of room, and export the difference F in S06 steps.
3. a kind of coke oven coke oven uprising tube according to claim 2 cleans interlock control system, is further characterized in that：The monitoring
Center includes vpn routers, host computer and data storage cell, and the vpn routers are connected with host computer, institute
Host computer is stated to be connected with data storage cell.
4. a kind of coke oven coke oven uprising tube according to claim 2 cleans interlock control system, is further characterized in that：The water seal
Valve proximity switch test side located at water-sealed valve controller for opening and closing be turned on and off when just to position.
5. a kind of coke oven coke oven uprising tube according to claim 2 cleans interlock control system, is further characterized in that：The rising
Lid proximity switch test side located at rise lid controller for opening and closing be turned on and off when just to position.
6. a kind of coke oven coke oven uprising tube according to claim 2 cleans interlock control system, is further characterized in that：The movement
Terminal also includes thermometric track, bar code board, mobile device composition, and thermometric track is to be arranged on coke oven coke side dust collection for charging pipe top
Track, coaling hole for thermometer hole positioned at a line of oven top of coke oven；Bar code board is installed on by thermometric track；The mobile device is
In orbit by self-powered or external civil power can automatically walk mobile device, by the calculating of housing, device in housing
Machine, wireless communication module, Line scanner, infrared radiation thermometer, drive device composition.
7. a kind of coke oven coke oven uprising tube according to any one of claim 2 or 6 cleans interlock control system, and its feature also exists
In：The thermometric direction of described infrared radiation thermometer is coaling hole towards a line, and prison is scanned successively for the movement with mobile device
Survey the temperature in each hole of coalingging.
8. a kind of coke oven coke oven uprising tube according to any one of claim 2 or 6 cleans interlock control system, and its feature also exists
In：Believe for the movement with mobile device successively scanning barcode board towards bar code board the scanning direction of described Line scanner
Breath, by scanning result and is converted into corresponding binary data.
9. a kind of coke oven coke oven uprising tube according to claim 2 cleans interlock control system, is further characterized in that：The rising
Pipe blow device includes manual/auto module, relay, solenoid directional control valve and scavenging conduit in S09 steps, it is described manually/from
Dynamic model block is at least connected with a relay by fieldbus；The relay is connected with solenoid directional control valve；The electromagnetism is changed
It is arranged on gas pipeline to valve, for controlling the gas pipeline to ventilate；Described scavenging conduit one end is logical with the gas pipeline
Articulation connection is crossed, the other end is fixed on the passage of tedge through vent cap.
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| CN107557030A (en) * | 2017-10-18 | 2018-01-09 | 南京沪友冶金机械制造有限公司 | A kind of associated detecting method of coke oven coke oven uprising tube and charging hole lid state |
| CN107557031A (en) * | 2017-10-18 | 2018-01-09 | 南京沪友冶金机械制造有限公司 | A kind of detection method of charging hole lid of coke oven state |
| CN107573955A (en) * | 2017-10-18 | 2018-01-12 | 南京沪友冶金机械制造有限公司 | A kind of associated detecting method of charging hole lid of coke oven and peephole lid state |
| CN107586548A (en) * | 2017-10-18 | 2018-01-16 | 南京沪友冶金机械制造有限公司 | A kind of associated detecting method of coke oven lid working condition |
| CN107699257A (en) * | 2017-10-18 | 2018-02-16 | 南京沪友冶金机械制造有限公司 | A kind of detection method of coke oven coke oven uprising tube state |
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| CN113862006A (en) * | 2020-06-30 | 2021-12-31 | 宝山钢铁股份有限公司 | Method for controlling smoke generation during opening of coke oven ascending pipe |
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| CN107557030A (en) * | 2017-10-18 | 2018-01-09 | 南京沪友冶金机械制造有限公司 | A kind of associated detecting method of coke oven coke oven uprising tube and charging hole lid state |
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| CN107699257A (en) * | 2017-10-18 | 2018-02-16 | 南京沪友冶金机械制造有限公司 | A kind of detection method of coke oven coke oven uprising tube state |
| CN107779211A (en) * | 2017-10-18 | 2018-03-09 | 南京沪友冶金机械制造有限公司 | A kind of associated detecting method of coke oven coke oven uprising tube and bridge tube water seal turnover panel state |
| CN113862006A (en) * | 2020-06-30 | 2021-12-31 | 宝山钢铁股份有限公司 | Method for controlling smoke generation during opening of coke oven ascending pipe |
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