CN108676567A - A kind of coal tower and the unmanned intelligent interlock of charging car and method and its system - Google Patents
A kind of coal tower and the unmanned intelligent interlock of charging car and method and its system Download PDFInfo
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- CN108676567A CN108676567A CN201810863910.0A CN201810863910A CN108676567A CN 108676567 A CN108676567 A CN 108676567A CN 201810863910 A CN201810863910 A CN 201810863910A CN 108676567 A CN108676567 A CN 108676567A
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- coal
- charging car
- tower
- coalingging
- coke oven
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- 239000003245 coal Substances 0.000 title claims abstract description 175
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000571 coke Substances 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 241000283086 Equidae Species 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004939 coking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B31/00—Charging devices
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The invention discloses the unmanned intelligent interlock of a kind of coal tower and charging car and methods and its system, including coke oven ontology, charging car and coal tower, coal tower lower end is provided with interconnection sliding gate, interconnects one end connecting steel wire ropes of sliding gate, and steel wire rope is connected with the clump weight with limit；The side of the charging car lower end is equipped with code reader, and limit switches are installed in the other side, and the idler wheel of charging car is entrenched in coalingging on line rail on coke oven ontology, and coke oven ontology is provided with a yard board in the inlet for line rail of coalingging；Above-mentioned apparatus cooperation DCS system unit, coordination PLC system unit and software systems unit of coalingging are controlled, make coal tower and charging car automatic interlock, coal tower raw coal is allowed to enter charging car this traditional handicraft full-automatic and intelligent, it brings great convenience simultaneously to coke oven production, coaling unfilled corner, stifled eye are effectively prevented, have improved the effective coal capacity of coke oven, improve staff's operating environment, reduce the time of coalingging, increases coke output.
Description
Technical field
The present invention relates to coking technical field of automation, specially a kind of coal tower and the unmanned intelligent interlock of charging car
And method and its system.
Background technology
7.63 meters of the new districts Ma Gang coke oven is the domestic coke oven established in the first batch, and four cart systems set for German Wood Company
Meter, coal tower design for Xia Erke companies of Germany, and wherein the two mutually unmanned interlocking technology still belongs to blank at home.
The daily number of coming out of the stove in the new districts Ma Gang is coaling more than 8 kilotons, coal capacity is huge for one day in 130 stoves or so.Single stove
Operating time decides the coke output in entire new district.In the operating process of single stove, since coal tower is fixed, but coal tower has
Twice coal discharge outlet, it is the signal that charging car must determine which road coal port, which has coal,.
By charging car driver after installing upper stove coal in prior art, charging car goes coal tar tower to take coal, need to
Central Control Room phone contact learns the road junction that can take coal, and after reaching specified road junction, driver walks out drivers' cab, goes to coal tower
Coal equipment is put in startup, while watching large screen, is waited after watching suitable weight signal, is put coal and terminate.Driver returns to drivers' cab
Start charging car to go to coaling.Driver goes coal tower to take coal process that need to take 90 seconds (removing top coal caving time) entire.And entire single stove behaviour
Make the time only 10 minutes, undoubtedly brings prodigious uncertainty to entire organization of production.And increase charging car driver work
Amount, while its working environment being made to deteriorate.
Invention content
The purpose of the present invention is to provide the unmanned intelligent interlock of a kind of coal tower and charging car and method and its system,
Make coal tower and locomotive automatic interlock, allows coal tower raw coal to enter charging car this traditional handicraft full-automatic and intelligent, to coke oven
Production brings great convenience simultaneously, has effectively prevented coaling unfilled corner, stifled eye, has improved the effective coal capacity of coke oven, improve department
Machine operating environment, reduces the time of coalingging, and increases coke output, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of coal tower and charging car are unmanned intelligent to be interlocked
Device, including coke oven ontology, charging car and coal tower are provided with a lateral interconnection sliding gate at the coal outlet of coal tower lower end
The coal outlet of coal tower lower end is connected on a horizontal line by door, interconnection sliding gate, is also connected in one end of interconnection sliding gate
It is connected to steel wire rope, the other end of steel wire rope is connected with the clump weight with limit；It is provided with dress below the interconnection sliding gate
The coal feed point of coal car, charging car upper end is corresponding with the coal outlet of coal tower lower end, and reading is also equipped in the side of charging car lower end
Limit switches are installed in code device, the other side；The idler wheel of the charging car is entrenched in coalingging on line rail on coke oven ontology, coke oven sheet
Body is provided with a yard board in the inlet for line rail of coalingging.
Preferably, twice are provided on the coke oven ontology to coaling line rail, twice coaling and are both provided with a yard board on line rail, fill
Coal car positions a line or the two wires positions Fang Mei respectively by code reader and two block code boards.
Preferably, the limit switch on the charging car is electrically connected with the clump weight with limit.
The present invention provides another technical solution：A kind of coal tower and the unmanned intelligent interlocking method of charging car, including with
Lower step：
Step 1)：Equipped with interconnection sliding gate below coal tower, can be opened and closed on charging car, charging car
It is upper to be equipped with a Hydraulically Operated Equipment for being opened from vehicle and closing coal bunker gate；
Step 2)：After being navigated in charging car at selected coal bunker gate row, positioning Target Board will show that charging car is located at
It is required that alignment tolerance in, then activate and open coal bunker gate, by charging car running driving device interlock, coal bunker gate
Operating device is connected at interconnection sliding gate with starter, and and then gate is opened；
Step 3)：Coal is flowed into from coal tower in the funnel of charging car, and is occurred between the funnel and coal bunker of charging car
One coal column, funnel weighing-appliance will control the load condition of funnel, and after having loaded funnel, and coal bunker lock can be automatically closed
Door；
Step 4)：Coal can be released from any row horse mouthful, coal should be put from two rows of horses mouthful in turn usually in operation, with dimension
Holding two coals separation storehouses has consistent material position, is put into coal scuttle by lower coal channel coal.
The present invention also provides a kind of technical solutions to be：A kind of coal tower and the unmanned intelligent interlock system of charging car, including DCS
System unit coordinates PLC system unit and software systems unit of coalingging；The DCS system unit is for receiving coal tower correlation weight
Amount introduces signal, and transmits signals to software systems unit of coalingging, and software systems of coalingging unit reads weight signal, by turning
Change the charging car park position signal for being formed and can use coal, and pass to and coordinate in PLC system unit, coordinating PLC system unit will fill
Coal car takes coal stand to reach in charging car PLC system, and charging car PLC system manipulation charging car leaves for designated position and takes coal.
Preferably, the charging car is by code board fixed position, and opens coal port, is determined whether out by limit switch
In place, pass through the vehicle scale of itself, it is determined whether install coal, after installing coal, close coal port, horse is confirmed by limit switch
Mouth closes in place, after coal tower receives the signal that Ma Kou is closed in place, opens the vibra feeder of itself, carries out coal bunker and puts coal, enters
Next cycle.
Compared with prior art, the beneficial effects of the invention are as follows：
Coal tower of the present invention and the unmanned intelligent interlock of charging car and method and its system, keep coal tower and charging car automatic
Interlocking allows coal tower raw coal to enter charging car this traditional handicraft full-automatic and intelligent, is brought greatly just to coke oven production
Profit simultaneously, has effectively prevented coaling unfilled corner, stifled eye, has improved the effective coal capacity of coke oven, improve staff's operating environment, subtract
Lack the time of coalingging, increases coke output.
Description of the drawings
Fig. 1 is the device of the invention structural schematic diagram figure；
Fig. 2 is the system block diagram of the present invention；
Fig. 3 is the data exchange and logic control chart of the present invention.
In figure：1 coal tower, 2 interconnection sliding gates, 3 steel wire ropes, 4 yards of boards, 5 code readers, 6 charging cars, 7 coke oven ontologies, 8 limits
Bit switch, 9 clump weights with limit.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the embodiment of the present invention：A kind of coal tower and the unmanned intelligent interlock of charging car are provided, including
Coke oven ontology 7, charging car 6 and coal tower 1 are provided with a lateral interconnection sliding gate 2, interconnection at the coal outlet of 1 lower end of coal tower
The coal outlet of 1 lower end of coal tower is connected on a horizontal line by sliding gate 2, is also associated in one end of interconnection sliding gate 2
The other end of steel wire rope 3, steel wire rope 3 is connected with the clump weight 9 with limit；The lower section of interconnection sliding gate 2 is provided with charging car
6, the coal feed point of 6 upper end of charging car is corresponding with the coal outlet of 1 lower end of coal tower, and reading is also equipped in the side of 6 lower end of charging car
Limit switches 8 are installed in code device 5, the other side, and limit switch 8 is electrically connected with the clump weight 9 with limit, and charging car 6 passes through startup
In place whether interconnection sliding gate 2 is coaling coalings with end, by limit switch 8 it is known that switching, so as to essence
Quasi- switch realizes that coal tower 1 links with charging car 6 by this component；The idler wheel of charging car 6 is entrenched in coalingging on coke oven ontology 7
On line rail, coke oven ontology 7 is provided with yard board 4 in the inlet for line rail of coalingging, wherein is provided with twice on coke oven ontology 7 and coalings
Line rail, twice, which are coaling, is both provided with yard board 4 on line rail, charging car 6 by code reader 5 and two block code boards 4 position respectively a line or
The two wires positions Fang Mei.
Four coal discharge outlets on coal tower 1 are linked to be an interconnection sliding gate 2 by above-mentioned apparatus, at the end of interconnection sliding gate 2
End addition steel wire rope 3 is combined with a clump weight 9 with limit, increases code reader 5 and limit switch 8 on charging car 6, in coke oven
Increase code board 4 on ontology 7, charging car 6 is coaling by startup interconnection sliding gate 2 and coaling with end, and limit switch 8 is passed through
It is known that whether in place switch, so as to precisely switch, realize that coal tower 1 links with charging car 6 by this component, coke oven sheet
There are two block code boards 4 correspond to twice on coal tower 1 respectively on body 7 to coaling line, charging car 6 passes through code reader 5 and two block code boards 4 difference
Position a line or the two wires positions Fang Mei.
Description based on above-mentioned apparatus, in order to further preferably explain the present invention, providing another embodiment is：One
Kind coal tower and the unmanned intelligent interlocking method of charging car, include the following steps：
Step 1：It equipped with interconnection sliding gate 2 below coal tower 1, can be opened and closed, be filled on charging car 6
A Hydraulically Operated Equipment is equipped on coal car 6 for being opened from vehicle and closing coal bunker gate；
Step 2：After being navigated in charging car 6 at selected coal bunker gate row, positioning Target Board will show charging car 6
In in desired alignment tolerance, then activating and opening coal bunker gate, the running driving device on charging car 6 is interlocked, coal bunker
Operating gate device is connected at interconnection sliding gate 2 with starter, and and then gate is opened；
Step 3：Coal is flowed into out of coal tower 1 in the funnel of charging car 6, and is gone out between the funnel and coal bunker of charging car 6
An existing coal column, funnel weighing-appliance will control the load condition of funnel, and after having loaded funnel, coal bunker can be automatically closed
Gate；
Step 4：Coal can be released from any row horse mouthful, coal should be put from two rows of horses mouthful in turn usually in operation, with dimension
Holding two coals separation storehouses has consistent material position, is put into coal scuttle by lower coal channel coal.
Referring to Fig. 2, the devices and methods therefor based on foregoing description also carries to further preferably explain the present invention
It is for a kind of embodiment：A kind of coal tower and the unmanned intelligent interlock system of charging car, including DCS system unit, coordinate PLC systems
System unit and software systems unit of coalingging；DCS system unit introduces signal for receiving 1 associated weight of coal tower, and signal is passed
It is handed to software systems unit of coalingging, software systems of coalingging unit reads weight signal, and the charging car 6 that can use coal is formed by conversion
Park position signal, and pass to and coordinate in PLC system unit, coordinate PLC system unit and takes coal stand to reach charging car 6
In charging car PLC system, charging car PLC system manipulation charging car 6 leaves for designated position and takes coal, specifically, charging car 6 passes through code
4 fixed position of board, and coal port is opened, determine whether to reach position by limit switch 8, by the vehicle scale of itself, determination is
It is no to install coal, after installing coal, coal port is closed, confirms that Ma Kou is closed in place by limit switch 8, coal tower 1 receives the passes Ma Kou
After signal in place, the vibra feeder of itself is opened, coal bunker is carried out and puts coal, into next cycle.
Referring to Fig. 3, detailed process is：There are twice to coaling line in coal tower 1, when wherein there is the coal in four coal scuttles of a diatom
When up to standard, DCS system thinks that this number line can use coal, and software systems of coalingging can coaling signal reading DCS, and signal is reached
Coordinate PLC system, coordinates the PLC system signal that can coaling and reach charging car 6, the charging car PLC system on charging car 6 receives
It can coaling after the signal of line, manipulation charging car 6 leaves for corresponding place, and by 4 fixed position of code board, then opens and coalings
Mouthful, determine whether to reach position by limit switch 8, pass through the vehicle scale of itself, it is determined whether installs coal, after installing coal, close
Coal port is closed, and confirms that Ma Kou is closed in place by limit switch 8, after coal tower 1 receives the signal that Ma Kou is closed in place, opens itself
Vibra feeder, carry out coal bunker put coal, into next cycle.
Case 1：
A kind of coal tower provided by the invention and the unmanned intelligent interlock of charging car and method and its system, in Ma Gang
Implement on the coke oven of 7.63 meters of new district, mainly develop relative program, formulates the switch Ma Kou with limit, reading code device etc., in reality
During border is gone into operation, our factory's self-developing related software is reduced investment outlay 100,000 yuan of expense, secondly as the degree of automation improves,
With this set project ratio that do not put into operation in 2007, coke output obviously rose, by self-produced metallurgical coke and outsourcing metallurgical coke than price differential 100
Yuan/ton ratio：New district production in 2007 is 1583685 tons burnt, and in November, 2016 in October, 2017, new district production was 2100000 tons burnt, fecund
2100000-1319737=780263 tons burnt, voluminous coke brings benefits：By counting wherein since automation improves generation
Efficiency about 2%：780000 tons of ten thousand yuan of * 100 yuan/ton of * 0.02=156；In addition, because coking time shortens, heating is realized and is automatically controlled,
Heating gas is saved, coal gas is calculated according to 10 yuan/GJ of inside price, high gas calorific value：About 3.9Gj/Km3,1Gj are worth 10 yuan；It is burnt
Gas calorific value：About 15.7Gj/Km3,1Gj are worth 34 yuan；Since heating system relevant control is to come into operation in July, 2010, each number
According to compared in July, 2009 in June, 2010 (data source is in company ERP), wherein improved due to automating by counting
The efficiency of generation about 1%：In July, 2009 in June, 2010：Burnt gas 4118015.8GJ, high gas 12044124.3GJ, 2016
November in October, 2017：Burnt gas 1089888.126GJ, high gas 1589863.2GJ；Save burnt gas 4118015.8-
1089888.126=3028127.674GJ；High gas 12044124.3-1589863.2=10454261GJ；It saves money：
Ten thousand yuan of (3028127.674*34+10454261*10) * 0.01=207.5；Accumulative year direct economic benefit is (ten thousand yuan)：It is total：
10+156+207.5=373.5 ten thousand yuan.
In summary：A kind of coal tower provided by the invention and charging car unmanned intelligent interlock and method and its it is
System, makes coal tower 1 and 6 automatic interlock of charging car, and allowing 1 raw coal of coal tower to enter, charging car 6 this traditional handicraft is full-automatic and intelligence,
It brings great convenience simultaneously to coke oven production, has effectively prevented coaling unfilled corner, stifled eye, improved the effective coal capacity of coke oven,
Staff's operating environment is improved, the time of coalingging is reduced, increases coke output.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is 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 (6)
1. a kind of coal tower and the unmanned intelligent interlock of charging car, including coke oven ontology (7), charging car (6) He Meita (1),
It is characterized in that, being provided with a lateral interconnection sliding gate (2) at the coal outlet of coal tower (1) lower end, sliding gate is interconnected
The coal outlet of door (2) Jiang Meita (1) lower end is connected on a horizontal line, is also associated in one end of interconnection sliding gate (2)
The other end of steel wire rope (3), steel wire rope (3) is connected with the clump weight (9) with limit；The lower section of the interconnection sliding gate (2)
It is provided with charging car (6), the coal feed point of charging car (6) upper end is corresponding with the coal outlet of coal tower (1) lower end, in charging car (6)
The side of lower end is also equipped with code reader (5), and limit switches (8) are installed in the other side；The idler wheel of the charging car (6) is entrenched in
Coalingging on line rail on coke oven ontology (7), coke oven ontology (7) are provided with a yard board (4) in the inlet for line rail of coalingging.
2. a kind of coal tower as described in claim 1 and the unmanned intelligent interlock of charging car, it is characterised in that：The coke oven
It is provided with twice on ontology (7) to coaling line rail, twice coaling and are both provided with a yard board (4) on line rail, and charging car (6) passes through code reader
(5) line or the two wires positions Fang Mei are positioned respectively with two block code boards (4).
3. a kind of coal tower as described in claim 1 and the unmanned intelligent interlock of charging car, it is characterised in that：It is described to coaling
Limit switch (8) on vehicle (6) is electrically connected with the clump weight (9) with limit.
4. a kind of coal tower as described in claim 1 and the unmanned intelligent interlocking method of charging car, which is characterized in that including following
Step：
Step 1)：Equipped with interconnection sliding gate (2) below coal tower (1), can be opened and closed on charging car (6),
A Hydraulically Operated Equipment is equipped on charging car (6) for being opened from vehicle and closing coal bunker gate；
Step 2)：After being navigated in charging car (6) at selected coal bunker gate row, positioning Target Board will show charging car (6) position
In in desired alignment tolerance, then activating and opening coal bunker gate, the running driving device on charging car (6) is interlocked, coal
Storehouse operating gate device is connected at interconnection sliding gate (2) with starter, and and then gate is opened；
Step 3)：Coal is flowed into out of coal tower (1) in the funnel of charging car (6), and between the funnel and coal bunker of charging car (6)
There is a coal column, funnel weighing-appliance will control the load condition of funnel, and after having loaded funnel, coal can be automatically closed
Storehouse gate；
Step 4)：Coal can be released from any row horse mouthful, coal should be put from two rows of horses mouthful in turn usually in operation, to maintain two
A coal, which separates storehouse, consistent material position, is put into coal scuttle by lower coal channel coal.
5. a kind of coal tower as described in claim 1 and the unmanned intelligent interlock system of charging car, which is characterized in that including DCS
System unit coordinates PLC system unit and software systems unit of coalingging；The DCS system unit is for receiving coal tower (1) correlation
Weight introduces signal, and transmits signals to software systems unit of coalingging, and software systems of coalingging unit reads weight signal, passes through
Conversion forms charging car (6) park position signal that can use coal, and passes to and coordinate in PLC system unit, coordinates PLC system unit
Coal stand is taken to reach in charging car PLC system charging car (6), charging car PLC system manipulation charging car (6) leaves for specifying
Position takes coal.
6. a kind of coal tower as claimed in claim 5 and the unmanned intelligent interlock system of charging car, which is characterized in that described to coaling
Vehicle (6) opens coal port by code board (4) fixed position, determines whether to reach position by limit switch (8), passes through itself
Vehicle scale, it is determined whether install coal, after installing coal, close coal port, by limit switch (8) confirm Ma Kou close in place,
After coal tower (1) receives the signal that Ma Kou is closed in place, the vibra feeder of itself is opened, coal bunker is carried out and puts coal, entrance is next
Cycle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810863910.0A CN108676567A (en) | 2018-08-01 | 2018-08-01 | A kind of coal tower and the unmanned intelligent interlock of charging car and method and its system |
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| CN201810863910.0A CN108676567A (en) | 2018-08-01 | 2018-08-01 | A kind of coal tower and the unmanned intelligent interlock of charging car and method and its system |
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| CN110079339A (en) * | 2019-06-04 | 2019-08-02 | 马鞍山钢铁股份有限公司 | A kind of coke oven coal bunker funnel opening and closing device |
| CN111121921A (en) * | 2019-12-26 | 2020-05-08 | 大连华锐重工焦炉车辆设备有限公司 | Device and method for detecting material level of head and tail coke buckets on ground of coke oven |
| CN111961481A (en) * | 2020-08-10 | 2020-11-20 | 包头钢铁（集团）有限责任公司 | Optimization device and optimization method for interlocking process of batching belt system |
| CN115109604A (en) * | 2021-03-23 | 2022-09-27 | 上海梅山钢铁股份有限公司 | Wireless IO type electrical control system for coke oven coal tower |
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| CN111121921A (en) * | 2019-12-26 | 2020-05-08 | 大连华锐重工焦炉车辆设备有限公司 | Device and method for detecting material level of head and tail coke buckets on ground of coke oven |
| CN111121921B (en) * | 2019-12-26 | 2023-09-26 | 大连华锐重工焦炉车辆设备有限公司 | Device and method for detecting material level of head and tail coke hoppers on coke oven ground |
| CN111961481A (en) * | 2020-08-10 | 2020-11-20 | 包头钢铁（集团）有限责任公司 | Optimization device and optimization method for interlocking process of batching belt system |
| CN115109604A (en) * | 2021-03-23 | 2022-09-27 | 上海梅山钢铁股份有限公司 | Wireless IO type electrical control system for coke oven coal tower |
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