CN106282448B - A kind of blast furnace granulated slag Full-automatic picking slag method - Google Patents
A kind of blast furnace granulated slag Full-automatic picking slag method Download PDFInfo
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- CN106282448B CN106282448B CN201610846970.2A CN201610846970A CN106282448B CN 106282448 B CN106282448 B CN 106282448B CN 201610846970 A CN201610846970 A CN 201610846970A CN 106282448 B CN106282448 B CN 106282448B
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- slag
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- furnace granulated
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Abstract
The present invention provides a kind of blast furnace granulated slag Full-automatic picking slag method, the blast furnace granulated slag Full-automatic picking slag system which uses includes that automatic hindering machine (4) on pond, pond side are mucked haulage equipment (5) and control system：Automatic hindering machine (4) is used to the blast furnace granulated slag in slag bath (2) being delivered to pond side and muck haulage equipment (5) on pond；It mucks haulage in the slag waggon (6) that blast furnace granulated slag can be discharged under parked state by equipment (5) pond side；Control system can control the blast furnace granulated slag Full-automatic picking slag method automatic running.The blast furnace granulated slag Full-automatic picking slag method can not need staff on duty, high degree of automation according to pre-set program automatic running；The system can grab slag system with original artificial crane and coexist, and facilitate transformation, flexibility high；Entire slag bath can be carried out Environmental protection all-closed when needing, the pollution to reducing grain slag system plays a key effect, and can bring apparent social benefit.
Description
Technical field
The present invention relates to field of metallurgical equipment, a kind of particularly blast furnace granulated slag Full-automatic picking slag method.
Background technology
Will produce the slag of high-temperature liquid state when blast furnace process, domestic generally use precipitation filtration method grain slag technique to slag into
Row processing.Carry out hydraulic discharged slag before State of Blast Furnace, after being smashed slag with water quenching, become loose grain slag, grain slag through sluice into
Enter filtering ponds, liquid water filters through the filtering layer in filtering ponds, leaves solid slag particle in slag bath bottom, then pass through manual operation
Transporter grab crane captures slag particle, entrucking is transported outward.
Grab bucket crane the degree of automation is low, is unable to power-assisted enterprise and realizes personnel reduction and enlargement；Grab bucket crane can only carry out list
Stroke discontinuously grabs slag, and operating efficiency is low；Manual operation, which is grabbed bucket, can not achieve the thorough cleaning of slag particle in filtering ponds, the filter of filtering ponds
Flitch knot speed is fast；Grab bucket operation may destroy filtrate, and filtrate safeguard procedures need to be arranged, and safeguard procedures are unfavorable for the fast of filtrate
Speed is replaced；Time-consuming for grab bucket crane work, and operating cost is high；Manual operation grab bucket the discharging in automobile of mucking haulage when be easy to spread
Material increases field worker additional workload；Grain slag system sulfur-bearing steam endangers operating personnel's health.
Invention content
In order to solve the problems, such as it is existing take slag and muck haulage inefficiency, the present invention provides a kind of blast furnace granulated slag is full-automatic
Slag method is taken, which can realize environmentally friendly, energy saving, efficient, continuous work
Industry can replace transporter grab crane completely.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of blast furnace granulated slag Full-automatic picking slag method, the blast furnace granulated slag Full-automatic picking slag method use blast furnace granulated slag entirely certainly
Dynamic to take slag system, which includes：Automatic hindering machine on pond, pond side are mucked haulage equipment and control system
System：
Automatic hindering machine on pond is mucked haulage equipment for the blast furnace granulated slag in slag bath to be delivered to pond side；
Pond side is mucked haulage equipment, is set to outside the side of slag bath, the slag waggon that can be discharged into blast furnace granulated slag under parked state
It is interior；
Control system, can detect whether slag waggon stops into presumptive area, additionally it is possible to control the blast furnace granulated slag Full-automatic picking
Slag system automatic running；
The blast furnace granulated slag Full-automatic picking slag method includes the following steps：
Step 1, the control system judge whether slag waggon has been parked in presumptive area, when slag waggon has been parked in fate
When in domain, carry out in next step；
Step 2, the control system automatic hindering machine and pond side on pond equipment of mucking haulage send out enabling signal, automatic on pond
Hindering machine and pond side muck haulage equipment work and blast furnace granulated slag is discharged into slag waggon, set when the landing weight of the blast furnace granulated slag reaches
When definite value, stop unloading.
The beneficial effects of the invention are as follows：
1, high degree of automation：Full-automatic picking slag system can be according to pre-set program automatic running, need not be special
People is on duty.
2, operating efficiency is high：It can continuously take slag, operating efficiency high.
3, operating cost is low：Full-automatic picking slag system can work continuously, there is no idle stroke time-consuming the phenomenon that, can be with
A large amount of using electricity wisely.
4, it can avoid occurring manually to grab the dead angle situation of slag, slow down that filtrate is hardened, the use of slag bath filtrate is substantially improved
Service life, and then reduce filter material replacement expense.
5, spreading problem is avoided：Full-automatic picking slag system is imitated by improving discharging using belt plow in fixed emptying point
Rate avoids spreading problem.
6, sulfur-bearing steam is avoided to endanger operating personnel's health.
7, flexibility is high：Full-automatic picking slag system can grab slag system with original artificial crane and coexist, and facilitate transformation.
Entire slag bath can be carried out Environmental protection all-closed when 8, needing, crucial work is played in the pollution to reducing grain slag system
With apparent social benefit can be brought.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.
Fig. 1 is the axonometric drawing of blast furnace granulated slag Full-automatic picking slag system.
Fig. 2 is the axonometric drawing of automatic hindering machine on pond.
Fig. 3 is that pond side is mucked haulage the side view of equipment.
Fig. 4 is the structure diagram of common chain bucket
Fig. 5 is the structure diagram of trepanning chain bucket.
1, sluice；2, slag bath；3, partition wall；4, automatic hindering machine on pond；5, pond side is mucked haulage equipment；6, slag waggon；7, it rises
Descending mechanism；8, chain bucket mechanism；9, running gear for trolley；10, machine adhesive tape machine；11, cart walking mechanism；12, it mucks haulage sealing-tape machine；
13, belt electronic scale；14, belt plow；15, it mucks haulage the great wheel of sealing-tape machine；16, belt plow discharge port；17, first group
Sensor；18, common chain bucket；19, trepanning chain bucket；20, adhesive tape machine support.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Blast furnace granulated slag Full-automatic picking slag system is used in the blast furnace granulated slag Full-automatic picking slag method, the blast furnace granulated slag is complete
It is automatic to take the slag system to include：Automatic hindering machine 4 on pond, pond side are mucked haulage equipment 5 and control system：
Automatic hindering machine 4 on pond is mucked haulage equipment 5 for the blast furnace granulated slag in slag bath 2 to be delivered to pond side；
Pond side is mucked haulage equipment 5, is set to outside the side of slag bath 2, and as depicted in figs. 1 and 2, pond side equipment 5 of mucking haulage is set to
Outside the left side of slag bath 2, automatic hindering machine 4 on pond can be transported the blast furnace granulated slag come and be discharged into parked state by pond side equipment 5 of mucking haulage
Under slag waggon 6 in；
Control system controls the blast furnace granulated slag Full-automatic picking slag method automatic running.
In the present embodiment, automatic hindering machine 4 contains chain bucket mechanism 8, elevating mechanism 7, cart walking mechanism 11, small on pond
Vehicle walking mechanism 9 and machine adhesive tape machine 10, automatic hindering machine 4 is located at the top of slag bath 2 on pond, and chain bucket mechanism 8 can be by blast furnace
Grain slag transports to the machine adhesive tape machine 10 on 11 top of cart walking mechanism from the bottom of slag bath 2, and machine adhesive tape machine 10 can be by blast furnace
Grain slag is transported to outside the side of slag bath 2, i.e., blast furnace granulated slag is transported to pond side mucks haulage equipment 5, and cart walking mechanism 11 can drive chain
Bucket mechanism 8 takes slag, running gear for trolley 9 that can drive chain bucket along length direction (i.e. X-direction in Fig. 2) movement of slag bath 2
Mechanism 8 takes slag, elevating mechanism 7 that can promote chain bucket mechanism 8 along width direction (i.e. Y direction in Fig. 2) movement of slag bath 2
Highly.The specific configuration and the course of work of automatic hindering machine 4 are in Chinese patent CN 203820805U, publication date on the pond
2014 phases September 10 days《Grain slag takes slag device automatically》Middle disclosure, the application are no longer discussed in detail.
In addition, use chain bucket mechanism 8 in the present invention transports to 11 top of cart walking mechanism by grain slag from the bottom of slag bath 2
Machine adhesive tape machine 10, chain bucket mechanism 8 can also use other devices, i.e., it is any grain slag to be transported to from the bottom of slag bath 2
The device on 11 top of cart walking mechanism, such as：Screw conveyor can be used to substitute chain bucket mechanism 8 and realize this work(
Energy.In order to technologic easy to operate, the centre of slag bath 2 has one of partition wall 3 that slag bath 2 is divided for left and right as depicted in figs. 1 and 2
Two parts, sluice 1 of the grain slag through Y types are in the part of left and right two into slag bath 2, and elevating mechanism 7 can be chain bucket mechanism 8
After promoting certain altitude, walk in the width direction under the drive of running gear for trolley 9, across partition wall 3 after arrive other side slag
Continue to take slag operation in pond.
In the present embodiment, equipment 5 is mucked haulage containing muck haulage sealing-tape machine 12, belt plow 14 and adhesive tape machine support in pond side
20, machine adhesive tape machine 10 is located at the top for sealing-tape machine 12 of mucking haulage, as shown in Fig. 2, the head of machine adhesive tape machine 10 and adhesive tape of mucking haulage
Machine 12 is corresponding, and blast furnace granulated slag can be transported to pond side and mucked haulage the sealing-tape machine 12 of mucking haulage of equipment 5 by machine adhesive tape machine 10, adhesive tape of mucking haulage
Machine 12 and belt plow 14 are both secured on adhesive tape machine support 20, and the position of muck haulage sealing-tape machine 12 and belt plow 14 wants high
In slag waggon 6, so as to unload into slag waggon 6, pond side muck haulage equipment 5 transport blast furnace granulated slag can be from sealing-tape machine of mucking haulage
It is discharged into the slag waggon 6 under parked state at 12 head and belt plow 14.
In the present embodiment, muck haulage sealing-tape machine 12 direction of transfer it is identical as the length direction of slag bath 2, sealing-tape machine 12 of mucking haulage
Direction of transfer it is vertical with the direction of transfer of machine adhesive tape machine 10, between the head and belt plow 14 of sealing-tape machine 12 of mucking haulage
Distance can be adjusted according to the car sizes of tape speed and slag waggon 6, specifically can be by changing belt plow
14 installation site is realized.Setting belt plow 14 is the typically about 5.5m since 6 length of slag waggon is larger, therefore one
A emptying point cannot fill automobile, need in discharge process with driver moving automobile that could complete charging and appoint
Business.Sealing-tape machine 12 muck haulage after head suitable distance installs belt plow 14, grain slag is under the transport for sealing-tape machine 12 of mucking haulage
Automobile 6 of mucking haulage can be discharged into from the great wheel 15 of sealing-tape machine and 16 two positions of discharge port of belt plow, in discharge process
It can complete to feed without moving automobile, really realize that unattended full-automation takes slag operation.In addition, according to slag waggon
6 length may there are many, belt plow 14 can also be arranged multiple, and distance can also be according to reality between belt plow 14
Border needs to be designed.
In the present embodiment, which contains first group of sensor 17, belt electronic scale 13 and control unit, the control
Unit processed be PLC control system, first group of sensor 17 can detect slag waggon 6 whether stop into sealing-tape machine 12 of mucking haulage head and
The presumptive area of 14 lower section of belt plow；Belt electronic scale 13 can detection cell side equipment 5 of mucking haulage be discharged into height into slag waggon 6
The weight of stove grain slag；Automatic hindering machine 4 on control unit and pond, pond side are mucked haulage equipment 5, first group of sensor 17 and belt electronics
Claim 13 connections.
After slag waggon 6 reaches the presumptive area for 12 lower head of sealing-tape machine of mucking haulage, when first group of sensor 17 detects
Backward control unit sends out signal to slag waggon 6 in place, the control unit automatic hindering machine 4 and pond side on pond muck haulage equipment 5 hair
Go out signal, so that automatic hindering machine 4 and pond side equipment 5 of mucking haulage is started automatically according to the program set, start to take slag and fortune
Slag operation.The blast furnace granulated slag Full-automatic picking slag method by two fixed emptying points toward 6 inner load of slag waggon, as shown in figure 3,
When the belt electronic scale 13 on sealing-tape machine 12 of mucking haulage detects that the grain slag of constant weight has been discharged into the backward control list of slag waggon 6
Member sends out signal, and the control unit automatic hindering machine 4 and pond side on pond equipment 5 of mucking haulage send out signal, make to take slag on pond automatically
Equipment 5 is mucked haulage according to the program autostop set in machine 4 and pond side, and completion takes slag and operation of mucking haulage.
In order to further increase the degree of automation and application range of the blast furnace granulated slag Full-automatic picking slag method, first group of biography
Sensor 17 is set to the lower section on 12 head of sealing-tape machine of mucking haulage, and first group of sensor 17 is by being arranged at the edge of the presumptive area
Multiple photoelectric sensor compositions, multiple photoelectric sensor are arranged along the length direction and width direction uniform intervals of the presumptive area
Cloth.The distance between two adjacent described photoelectric sensors are 10cm~30cm, and first group of sensor 17 can also detect fortune
The length and width of the slag car 6.The control system also contain be useful for detection 6 height of slag waggon second group sensor, this second group
Sensor is connect with the control unit, which is located at the lower section on 12 head of sealing-tape machine of mucking haulage, second group of sensing
Device is made of the multiple photoelectric sensors for being arranged at the edge of the presumptive area, and multiple photoelectric sensor is along the presumptive area
Short transverse uniform intervals arrangement, the distance between adjacent two described photoelectric sensors be 10cm~30cm.First group
Whether sensor 17 and second group sensor can be have fortune in front of the distance between detection sensor and slag waggon 6 and sensor
The result detected can be sent to control unit by the slag car 6, first group of sensor 17 and second group sensor, and first is arranged in this way
After group sensor 17 and the second group sensor, it not only may determine that whether slag waggon 6 has been parked in presumptive area, it can be with root
The size and loading capacity that slag waggon 6 is further judged according to the length of slag waggon 6, width and height, to set the blast furnace granulated slag
Outturn of the Full-automatic picking slag method to slag waggon 6.
In addition, the control system also contains prompt unit, which connect with the control unit, which contains
There are loud speaker and display, which can prompt the driving of slag waggon 6 by multiple means such as voice, word, animations
Whether whether member stops into the presumptive area, and completed to unload.The prompt unit does not stop predetermined into this in slag waggon 6
Can also prompt driver should how mobile vehicle be with as early as possible to presumptive area when region.
A kind of blast furnace granulated slag Full-automatic picking slag method is described below, which uses above-mentioned
Blast furnace granulated slag Full-automatic picking slag system, the blast furnace granulated slag Full-automatic picking slag method include the following steps：
Step 1, control system judge whether slag waggon 6 has been parked in presumptive area, when slag waggon 6 has been parked in presumptive area
When interior, carry out in next step；When slag waggon 6 is not parked in presumptive area, driver is reminded to move slag waggon 6 to presumptive area
It is interior.For example, length, width and the elevation information of the slag waggon 6 that can will likely carry out roping in advance input the control unit, first
Whether group sensor 17 and second group sensor have slag waggon according to the distance between sensor and slag waggon 6 and sensor front
6 data-signal is sent to control unit, which calculates the current location of slag waggon 6, shape ruler according to the signal
The information such as very little and loading capacity, next judge whether slag waggon 6 has been parked in presumptive area, when slag waggon 6 has been parked in fate
When in domain, prompt unit prompt driver can carry out in next step；When slag waggon 6 is not parked in presumptive area, the prompt
Unit reminds driver to move in slag waggon 6 to presumptive area.
Step 2, control unit automatic hindering machine 4 and pond side on pond equipment 5 of mucking haulage send out enabling signal, are taken automatically on pond
Slag machine 4 and pond side muck haulage equipment 5 work and be discharged into blast furnace granulated slag into slag waggon 6, when the landing weight of the blast furnace granulated slag reaches
When setting value, stopping unloading, (i.e. control unit automatic hindering machine 4 and pond side on pond equipment 5 of mucking haulage sends out the letter being stopped
Number).Specifically, equipment 5 is mucked haulage while work in automatic hindering machine 4 and pond side on pond, belt electronic scale 13 will detect in real time
To the grain slag weight signal that has conveyed of sealing-tape machine 12 of mucking haulage be sent to control unit, when the grain slag weight conveyed and fortune
When the loading capacity of the slag car 6 is corresponding, the control unit automatic hindering machine 4 and pond side on pond equipment 5 of mucking haulage send out signal, make pond
Equipment 5 is mucked haulage according to the program autostop set in upper automatic hindering machine 4 and pond side, and completion takes slag and operation of mucking haulage.Assuming that
The useful load of slag waggon 6 is 40 tons, and mounted on pond side, the muck haulage belt electronic scale 13 of system has detected the slag particle of 40 tons of weight
When through being discharged into slag waggon 6, signal is sent out to PLC control system, Full-automatic picking slag system autostop takes slag operation to terminate.So
Afterwards, which reminds driver's entrucking to finish the slag waggon 6 that can drive away.
The blast furnace granulated slag Full-automatic picking slag system is not necessarily to special messenger's value under the action of various sensors and PLC control system
It keeps, can be carried out continuously in slag bath and take slag operation, automobile of mucking haulage is discharged into after slag particle is taken out from 2 bottom of slag bath.Come from power
It sees, the transporter grab crane general power of tradition application is about 205kW, Full-automatic picking slag system general power 130kW, only originally
The 63% of transporter grab crane power；From the point of view of ability to work, transporter grab crane due to being one-stroke intermittent operation,
Ability to work is about 150t/h, and Full-automatic picking slag system may be implemented it is continual work continuously, ability to work is reachable
300t/h.On the whole, low using Full-automatic picking slag system operating cost, it can economize on electricity about 60%.The blast furnace granulated slag is full-automatic
It takes slag system to carry out discharging to automobile of mucking haulage by fixed emptying point, can avoid occurring that manual operation grab bucket crane is improper to lead
The slag particle spreading problem of cause.
In addition, for the slag bath of good filtration effect, since washing slag water is fully filtered, water content is only 13% left side in slag
The right side, is similar to wet sand state, and chain bucket mechanism 8 uses common chain bucket 18；For the slag bath that filter effect is poor, in pomace
It is aqueous more, can the trepanning on chain bucket, be processed as trepanning chain bucket 19, complete to fill during chain bucket is lifted up grain slag
Divide filtering, automobile of mucking haulage then is discharged by machine adhesive tape machine, the pond side system of mucking haulage, as shown in Figure 4 and Figure 5.
Precipitation filtration method grain slag technique will produce a large amount of sulfur-bearing steam during flushing cinder, therefore can rush as needed
Environmental protection all-closed is carried out to slag bath 2 when slag, the pollution to reducing grain slag system plays a key effect.For example, the blast furnace granulated slag
Full-automatic picking slag system further includes carrying out totally enclosed protection cap to slag bath 2 automatically, which is set to the upper of slag bath 2
The material at end, the protection cap can be metal or nonmetallic, which connect with the control system, due to Full-automatic picking slag
System may be implemented unattended operation, thus the protection cap connect with the control system after the protection cap can be used entire
Slag bath (or can also be by entire blast furnace granulated slag Full-automatic picking slag system) is all closed, and the discrepancy for automobile 6 of mucking haulage only is retained
Mouthful.Setting drives the blow-off line of force mechanisms in protection cap, and pernicious gas (sulfur-bearing steam) extraction is handled.It can keep away in this way
Exempt from pernicious gas in slag bath 2 to be directly discharged to cause environmental pollution in air.
Blast furnace granulated slag Full-automatic picking slag method in the present invention can not be needed according to pre-set program automatic running
Staff on duty, high degree of automation；The system is enough worked continuously, not only can a large amount of using electricity wisely, and can avoid occurring
The artificial dead angle situation for grabbing slag, slows down that filtrate is hardened, the service life of slag bath filtrate is substantially improved, and then reduce filter material replacement and take
With operating cost is low；The system can grab slag system with original artificial crane and coexist, and facilitate transformation, flexibility high；The system is logical
It crosses fixed emptying point and discharging is carried out to automobile of mucking haulage, avoid that the improper caused grain slag spreading problem of manual operation occurs；When needing
Entire slag bath can be carried out Environmental protection all-closed, the pollution to reducing grain slag system plays a key effect, and can bring apparent
Social benefit.
The above, only specific embodiments of the present invention, the range that cannot be implemented with its restriction invention, so it is equivalent
The displacement of component, or according to equivalent variations made by scope of patent protection of the present invention and modification, should all still fall within what this patent was covered
Scope.In addition, between technical characteristic and technical characteristic in the present invention, between technical characteristic and technical solution, technical solution with
Use can be freely combined between technical solution.
Claims (4)
1. a kind of blast furnace granulated slag Full-automatic picking slag method, which is characterized in that the blast furnace granulated slag Full-automatic picking slag method uses height
Stove grain slag Full-automatic picking slag system, the blast furnace granulated slag Full-automatic picking slag system include：Automatic hindering machine (4), pond side are mucked haulage on pond
Equipment (5) and control system：
Automatic hindering machine (4) on pond is mucked haulage equipment (5) for the blast furnace granulated slag in slag bath (2) to be delivered to pond side；It is automatic on pond
Hindering machine (4) contains chain bucket mechanism (8), elevating mechanism (7), cart walking mechanism (11), running gear for trolley (9) and machine gluing
Band machine (10), automatic hindering machine (4) is located at the top of slag bath (2) on pond, and chain bucket mechanism (8) can be by blast furnace granulated slag from slag bath
(2) the machine adhesive tape machine (10) on cart walking mechanism (11) top is transported in bottom, and machine adhesive tape machine (10) can be by blast furnace granulated slag
It transports to outside the side of slag bath (2), cart walking mechanism (11) can drive chain bucket mechanism (8) to be moved along the length direction of slag bath (2)
It is dynamic to take slag, running gear for trolley (9) that chain bucket mechanism (8) be driven to be moved along the width direction of slag bath (2) and take slag, elevating mechanism
(7) height of chain bucket mechanism (8) can be promoted；
Pond side is mucked haulage equipment (5), is set to outside the side of slag bath (2), pond side muck haulage equipment (5) containing sealing-tape machine (12) of mucking haulage,
Belt plow (14) and adhesive tape machine support (20), sealing-tape machine of mucking haulage (12) and belt plow (14) are both secured to sealing-tape machine branch
On frame (20), pond side muck haulage equipment (5) transport blast furnace granulated slag can be from the head of sealing-tape machine of mucking haulage (12) and belt plow
(14) it is discharged at the slag waggon (6) under parked state Nei；
Control system, can detect whether slag waggon (6) stops into presumptive area, additionally it is possible to control the blast furnace granulated slag Full-automatic picking slag
Automated system operation；The control system contains：
First group of sensor (17), can detect whether slag waggon (6) stops into presumptive area；
Belt electronic scale (13), can detection cell side muck haulage equipment (5) to the weight for being discharged into blast furnace granulated slag in slag waggon (6)；
Automatic hindering machine (4) in control unit, with pond, pond side are mucked haulage equipment (5), first group of sensor (17) and belt electronic scale
(13) it connects；
First group of sensor (17) is located at the lower section on sealing-tape machine (12) head of mucking haulage, and first group of sensor (17) is by being arranged described
Multiple photoelectric sensors at the edge of presumptive area form, and multiple photoelectric sensors in first group of sensor (17) are predetermined along this
The length direction and width direction uniform intervals in region are arranged, two adjacent photoelectric sensings in first group of sensor (17)
The distance between device is 10cm~30cm, and first group of sensor (17) can also detect the length and width of slag waggon (6)；
The control system also contains the second group sensor for being useful for detection slag waggon (6) height, the second group sensor and the control
Unit connection processed, the second group sensor are located at the lower section on sealing-tape machine (12) head of mucking haulage, and the second group sensor is by being arranged
Multiple photoelectric sensors at the edge of the presumptive area form, and multiple photoelectric sensors in the second group sensor are pre- along this
The short transverse uniform intervals arrangement for determining region, in the second group sensor between two adjacent photoelectric sensors away from
From for 10cm~30cm；
First group of sensor (17) and the second group sensor can either judge whether slag waggon (6) has been parked in presumptive area,
First group of sensor (17) and the second group sensor can also judge to muck haulage according to the length of slag waggon (6), width and height
The size and loading capacity of vehicle (6)；
The blast furnace granulated slag Full-automatic picking slag system further includes carrying out totally enclosed protection cap, the protection to slag bath (2) automatically
Lid is connect with the control system, and the blow-off line for the pernicious gas in slag bath (2) to be discharged is provided in the protection cap；
The blast furnace granulated slag Full-automatic picking slag method includes the following steps：
Step 1, the control system judge whether slag waggon (6) has been parked in presumptive area, make a reservation for when slag waggon (6) has been parked in
When in region, carry out in next step；
Step 2, the control system automatic hindering machine (4) and pond side on pond equipment (5) of mucking haulage send out enabling signal, on pond from
Dynamic hindering machine (4) and pond side are mucked haulage equipment (5) work and is discharged into blast furnace granulated slag to slag waggon (6) is interior, when unloading for the blast furnace granulated slag
When loadage amount reaches setting value, stop unloading.
2. blast furnace granulated slag Full-automatic picking slag method according to claim 1, which is characterized in that the control system, which also contains, to be carried
Show unit, which connect with the control unit, which contains loud speaker and display, which can
Whether whether the driver of prompt slag waggon (6) stops into the presumptive area, and completed to unload.
3. blast furnace granulated slag Full-automatic picking slag method according to claim 1, which is characterized in that further include in step 1：When
When slag waggon (6) is not parked in presumptive area, remind driver that slag waggon (6) is moved in the presumptive area.
4. blast furnace granulated slag Full-automatic picking slag method according to claim 1, which is characterized in that further include in step 2：
After stopping unloading, the control system reminds driver's discharged and the slag waggon that drives away (6).
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202156782U (en) * | 2011-07-04 | 2012-03-07 | 广西冶金研究院 | Conveying device with combined functions of automatic digging and lifting |
| CN203820805U (en) * | 2014-05-21 | 2014-09-10 | 中冶京诚工程技术有限公司 | Automatic granulating slag taking device |
| CN104627693A (en) * | 2013-11-08 | 2015-05-20 | 山东省冶金设计院股份有限公司 | Feeding and discharging system for stock bins |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202156782U (en) * | 2011-07-04 | 2012-03-07 | 广西冶金研究院 | Conveying device with combined functions of automatic digging and lifting |
| CN104627693A (en) * | 2013-11-08 | 2015-05-20 | 山东省冶金设计院股份有限公司 | Feeding and discharging system for stock bins |
| CN203820805U (en) * | 2014-05-21 | 2014-09-10 | 中冶京诚工程技术有限公司 | Automatic granulating slag taking device |
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