CN208276172U - It is useless to pour remaining straight forming device - Google Patents

Abstract

It gives up the utility model discloses one kind and pours remaining straight forming device, belong to ladle and pour remaining recyclable device field.The utility model includes drainage mechanism and shaping mechanism；Drainage mechanism is poured remaining molten steel for providing；Shaping mechanism includes: separator, and the inner hollow setting of the separator, the bottom of separator is an ash gate being obliquely installed, and the upper end of the ash gate is rotatablely connected with the door-hinge for being installed on separator side, and the lower end of ash gate and a keeper are cooperatively connected；And mold.The deficiency for pouring partial valence value is not given full play to the purpose of the utility model is to overcome will pour remaining in the prior art as raw materials such as steel scrap, slag adjusting agents and put into smelting process again, provide a kind of device that molten steel and straight forming metal component are separated from the mixture of discarded molten steel and steel slag, it is suitable available final products by waste resource Direct Regeneration, the service efficiency for improving resource, reduces solid waste.

Description

It is useless to pour remaining straight forming device

Technical field

The utility model relates to ladles to pour remaining recyclable device field, pour remaining straight forming more specifically to one kind is useless Device gives up suitable for Steel Production Flow Chart and pours remaining resource regeneration.

Background technique

In the continuous casting working procedure of present steel production procedure, in each steel ladle pouring latter stage, generated in molten steel in order to prevent The steel slag on molten steel surface is involved in molten steel and is discharged together from ladle nozzle by whirlpool, usually when molten steel also has compared with high liquid level It is shut off ladle nozzle and stops casting, at this point, a certain amount of casting residue can be generated in ladle, referred to as pour more than remaining or note.It pours Remaining to be made of molten steel remaining in ladle with the steel slag for being covered on molten steel surface, due to continuing to be poured, steel slag can be involved in steel by whirlpool Large-sized inclusions are formed in liquid, have been more than the requirement upper limit of most steel grades to inclusion size, so cannot be further continued for Casting, wherein molten steel accounts for about the 1/3 of total weight.Ladle nozzle closing after, ladle by distancing be poured station, ladle nozzle by The molten steel blocking of solidification can not open again, usually pour out mixture in ladle to form waste.

Mainly there are hot application method and dry slag method to the processing method of this waste at present.But both methods exists respectively From the shortcomings that.Hot application method: it pours extraction raffinate state and pours out rear water-spraying control, this method easily causes splash, and generates a large amount of powder Dirt, fog cause artificial operation difficult；Moreover, the molten steel for pouring in remaining condenses into after bulk, to be that subsequent processing is brought tired It is difficult.Dry slag method: waste cold to be poured but after it is whole again pour out, with dropping hammer and cutting is combined and handled；But this method will cause slag Tank bonding, pours remaining not easily to fall off in tank, causes slag ladle to be scrapped when serious；Moreover, the steel slag block poured out is excessive, processing takes a lot of work, It is time-consuming.

It discloses in the prior art about pouring remaining recovery and utilization technology and have related patents, such as patent publication No.: CN 102605115 A, publication date: on 07 25th, 2012, invention and created name are as follows: the technique that ladle casting residue granulation generates shot Method, this application use a kind of separation method, carry out reinforcing cooling to ladle slag drop, keep droplet cold in flight course But steel grit and small slag ball are solidified as；Patent publication No.: 107119173 A of CN, publication date: on 09 01st, 2017, innovation and creation Title are as follows: a kind of slag adjusting agent and preparation method thereof, this application will pour a kind of remaining raw material as slag adjusting agent and use；And patent Publication number: 106521097 A of CN, publication date: on 03 22nd, 2017, invention and created name are as follows: slag foaming agent pelletizing and its Preparation and application, this application will be poured the remaining raw material as foaming agent and used.

In conclusion researcher to ladle pour it is remaining carried out some recycling and studied, although the molten steel inclusion in more than pouring Content is higher, but pours the molten steel in remaining as the high-quality molten steel after smelting, at present or as raw materials such as steel scrap, slag adjusting agents again Investment smelts process, its sharpest edges is not played, so needing sufficiently to excavate its value.Therefore, how to overcome existing Remaining put into again as raw materials such as steel scrap, slag adjusting agents will be poured in technology to smelt process and do not give full play to the deficiency for pouring partial valence value, Be in the prior art urgent need to resolve the technical issues of.

Utility model content

1. utility model technical problems to be solved

The purpose of the utility model is to overcome will pour remaining in the prior art as the raw materials such as steel scrap, slag adjusting agent to put into again It smelts process and does not give full play to the deficiency for pouring partial valence value, provide a kind of from separation of steel in the mixture of discarded molten steel and steel slag Waste resource Direct Regeneration is suitable available final products, improves resource by the device of liquid and straight forming metal component Service efficiency, reduce solid waste.

2. technical solution

In order to achieve the above objectives, technical solution provided by the utility model are as follows:

The useless of the utility model pours remaining straight forming device, including drainage mechanism and shaping mechanism；The drainage mechanism is used Remaining molten steel is poured in providing；The shaping mechanism includes:

Separator, the inner hollow setting of the separator, the bottom of separator is an ash gate being obliquely installed, the deslagging The upper end of door is rotatablely connected with the door-hinge for being installed on separator side, and the lower end of ash gate and a keeper are cooperatively connected；Described point Upper end from device is separator import, is separator outlet between the lower end of ash gate and the inner sidewall of separator；

The top of mold, the mold is equipped with molten steel import, and the molten steel import is located at the lower section of the separator outlet.

It is further improved as the utility model, the surrounding of the separator is surrounded with induction coil.

It is further improved as the utility model, the molten steel import is equipped with casting riser, and the separator goes out Mouth is connected to by the water conservancy diversion mouth of a river with casting riser.

It is further improved as the utility model, the separator interior is equipped with temperature measuring element.

It is further improved as the utility model, the mold is set on weighing piece.

It is further improved as the utility model, is removably stamped insulation cover in the separator import.

3. beneficial effect

Using technical solution provided by the utility model, compared with prior art, there is following remarkable result:

(1) in the utility model, separator is used for the mixture for receiving to be poured latter stage molten steel ladle and steel slag, insulation cover For reducing the heat radiation of mixture in separator, induction coil is used to heat the mixture in separator, guarantees steel The mobility of liquid；Molten steel is entered in mold by the water conservancy diversion mouth of a river, forms different steel structure parts according to mold inner-cavity structure；Steel slag Pass through ash gate drain separator；Weighing piece is monitored mold casting process by weight change；By temperature measuring element to point Detect and accordingly control from temperature in device the power of induction coil.

(2) in the utility model, steel slag and molten steel in remaining will be poured using gravity and separated under the conditions of hot, be separated into This is low, while remaining the physical sensible heat of steel slag and molten steel, and steel slag and molten steel can be allowed to carry out at next step under the conditions of hot Reason, takes full advantage of heat, avoids the waste of heat, improve economic benefit.

(3) in the utility model, the molten steel that will be poured in remaining is directly formed to final products, avoids the molten steel smelted from being It is smelted again as steel scrap, makes full use of existing heat and high-quality molten steel resource, convert useful products for waste resource, The maximization for realizing the utilization of resources is poured molten steel in remaining and is such as handled by prior art, is then worth=weight × scrap steel price, such as presses The art of this patent processing, then be worth=quantity × structural member price, economic benefit obtains tremendous increase.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram of shaping mechanism in embodiment；

Fig. 2 is the structural schematic diagram of drainage mechanism in embodiment；

Fig. 3 is the schematic cross-sectional view for pressing down whirlpool device in embodiment；

Fig. 4 is the overlooking structure diagram for pressing down whirlpool device in embodiment；

Fig. 5 is the structural schematic diagram of mouth of a river plug in embodiment；

Fig. 6 is the structural schematic diagram of conduction part in embodiment；

Fig. 7 is the structural schematic diagram of flow diverter in embodiment；

Fig. 8 is the useless flow chart for pouring remaining straight forming method of embodiment.

Label declaration in schematic diagram: 1, press down whirlpool device；101, press down whirlpool disk；102, adapter piece；103, supporting element；2, Ladle Bottom Portion；3, flow diverter；301, flow diverter import；302, flow diverter exports；303, accommodating chamber one；304, accommodating chamber two；401, upper cunning Plate；402, lower skateboard；5, the mouth of a river is filled in；501, first side；502, second side；503, scarf；6, conduction part；601, it penetrates through Hole；602, wrapping layer；603, inclined-plane is jacked up；7, push rod；8, long nozzle；9, temperature measuring equipment；1001, separator；1002, the line of induction Circle；1003, insulation cover；1004, door-hinge；1005, ash gate；1006, keeper；1007, the water conservancy diversion mouth of a river；1008, mold；1009, It is poured riser；1010, temperature measuring element；1011, weighing piece.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Therefore, below to providing in the accompanying drawings The detailed description of the embodiments of the present invention be not intended to limit the range of claimed invention, but only Indicate the selected embodiment of the utility model.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.

For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.

Embodiment 1

In conjunction with Fig. 1-7, the useless of the present embodiment pours remaining straight forming device, including drainage mechanism and shaping mechanism.

Wherein, drainage mechanism is poured remaining molten steel for providing, specifically, drainage mechanism includes: flow diverter 3, the drainage The upper end of device 3 is equipped with flow diverter import 301, and the lower end of flow diverter 3 is equipped with flow diverter outlet 302, in flow diverter 3 from flow diverter into Mouth 301 exports 302 directions to flow diverter and forms drainage channel；The two sides of drainage channel are respectively equipped with accommodating chamber one in flow diverter 3 303 and accommodating chamber 2 304；Press down whirlpool device 1, suppression whirlpool device 1 includes suppression whirlpool disk 101, and the lower end of the suppression whirlpool disk 101 is connected with T-shaped structure Adapter piece 102, adapter piece 102 be placed in the mouth of a river plug 5 inside, the mouth of a river plug 5 can from flow diverter import 301 be inserted into drainage channel in； The surrounding of suppression whirlpool disk 101 is connected with several supporting elements 103 extended upwards；And conduction part 6, conduction part 6 are placed in receiving In chamber 1, one end of conduction part 6 is connect with push rod 7, and (push rod 7 is by hydraulic for the other end face accommodating chamber 2 304 of conduction part 6 Conduction part 6, can be pushed to the restriction site of accommodating chamber 2 304 by mechanism driving from accommodating chamber 1).Wherein, mouth of a river plug 5 includes First side 501 and second side 502, first side 501 are fitted on the inner wall of drainage channel；Second side 502 is from it Top is fitted on the inner wall of drainage channel to the inclined inclined-plane in its bottom end, the top of second side 502, second side 502 with Spacing between drainage channel inner wall flaring from top to bottom；The bottom end of second side 502 is equipped with scarf 503, and conduction part 6 is another The top at end is equipped with the jack-up inclined-plane 603 being parallel to each other with scarf 503；Through hole is offered from top to bottom in conduction part 6 601, the surrounding of through hole 601 is enclosed with wrapping layer 602, and the outer surface of the wrapping layer 602 is fitted with metal material.Flow diverter into Mouth 301 is located at the lower section at 2 mouth of a river of ladle bottom, and flow diverter outlet 302 is located at the tops of long nozzle 8, specifically, flow diverter exports Upper slide 401 stacked on top of each other, lower skateboard 402, upper slide 401 and lower skateboard 402 are equipped between 302 and the upper end of long nozzle 8 On be respectively equipped with through-hole；Temperature measuring equipment 9 is installed, which is radio temperature sensor on the lateral wall of flow diverter 3 9, can 3 internal temperature of real-time monitoring flow diverter variation.

Wherein, shaping mechanism is used to accept the casting residue molten steel that steel ladle pouring latter stage flows out from 8 lower end of long nozzle, and right The casting residue molten steel is directly recycled, and specific shaping mechanism includes: separator 1001, the separator 1001 it is interior The hollow setting in portion, the bottom of separator 1001 are an ash gate 1005 being obliquely installed, the upper end of the ash gate 1005 and installation Door-hinge 1004 in 1001 side of separator is rotatablely connected, and the lower end of ash gate 1005 (passes through with a keeper 1006 mating connection The movement of keeper 1006 can put down the lower end of ash gate 1005 from keeper 1006, consequently facilitating 1001 inside steel slag of separator Exclusion)；The upper end of separator 1001 is separator import, between the lower end of ash gate 1005 and the inner sidewall of separator 1001 For separator outlet；The top of mold 1008, the mold 1008 is equipped with molten steel import, and molten steel import is located under separator outlet Side.Wherein, the surrounding of separator 1001 is surrounded with induction coil 1002；Molten steel import is equipped with casting riser 1009, point It is connected to by the water conservancy diversion mouth of a river 1007 with casting riser 1009 from device outlet；Mold 1008 is set on weighing piece 1011, separator 1001 inside are equipped with temperature measuring element 1010；Insulation cover 1003 is removably stamped in separator import.

In conjunction with Fig. 8, the useless of the present embodiment pours remaining straight forming method, comprising the following steps:

Step A, prepare above give up and pour remaining straight forming device, the assembly of production suppression whirlpool device 1 and mouth of a river plug 5:

Press down whirlpool device 1 with refractory material batch making it is good after, chamber size in one and the mouth of a river 5 consistent hollow moulds of plug are covered Press down on the adapter piece 102 of the T-shaped structure of whirlpool device 1, and the center line of hollow mould and the center line of adapter piece 102 be overlapped, Molten hot metal is poured into again it is intracavitary in hollow mould so that molten iron and adapter piece 102 complete it is seamless merge, table after molten steel solidification Face polishing forms mouth of a river plug 5；

Step B, flow diverter 3 and mouth of a river plug 5 are installed:

During ladle-pot hot-repair, by the new installation of flow diverter 3 to 2 lower section of ladle bottom, then by mouth of a river plug 5 from flow diverter into Mouth 301 is inserted into drainage channels, completes installation；

Step C, molten steel is contained in ladle:

After ladle after hot repair fills with molten steel and steel slag and completes refining, it is hung to ladle turret and prepares to open to pour, due to water The material of mouth plug 5 is the pig iron, and the material of suppression whirlpool device 1 is refractory material, and the weight that the mouth of a river fills in 5 is greater than the weight of suppression whirlpool device 1, so that It is isolated between molten steel and mouth of a river plug 5 by suppression whirlpool disk 101, so the assembly of suppression whirlpool device 1 and mouth of a river plug 5 is not in molten steel at this time The possibility of floating；

Step D, it pushes conduction part 6 to jack up mouth of a river plug 5 upwards, is drained so that molten steel enters from flow diverter import 301 In channel:

Under the driving of hydraulic mechanism, push rod 7 pushes conduction part 6 mobile from accommodating chamber 1 to accommodating chamber 2 304, directly The center line of through hole 601 is overlapped with the center line of drainage channel in flow diverter 3 on to conduction part 6, after conduction part 6 is pushed its On the scarf 503 of jack-up inclined-plane 603 and the mouth of a river plug 5 contact, to mouth of a river plug 5 be jacked up upwards, so that suppression whirlpool disk 101 Gap is formed between ladle bottom 2, guidance molten steel enters in drainage channel from flow diverter import 301, and mouth of a river plug 5 is high at this time Warm molten steel melting is liquid, so that molten steel swimmingly flows down；

Step E, mouth of a river plug 5 is melted by molten steel, and suppression whirlpool device 1, which floats and presses down suspended state of the whirlpool device 1 in molten steel, to be become connecting It is connected to the side of supporting element 103 downward:

There are gaps between suppression whirlpool disk 101 and ladle bottom 2, while mouth of a river plug 5 is melted completely by molten steel, originally to suppression whirlpool The molten steel static pressure that the formation of disk 101 is pressed down against function and effect is cancelled, and the gravity of mouth of a river plug 5 also disappears, and presses down whirlpool device 1 because of density Much smaller than molten steel and it is greater than steel slag, is floated up in molten steel by buoyancy suppression whirlpool device 1；Suppression whirlpool device 1 is suspended in the steel slag face of ladle Under, it melts away since the mouth of a river plug 5 connected on suppression 101 adapter piece 102 of whirlpool disk is melt, and the surrounding connection for pressing down whirlpool disk 101 is several Supporting element 103, entire 1 distribution of weight of whirlpool device that presses down is uneven, and gravity centre distribution is in the side for being connected with supporting element 103, so suppression whirlpool device 1 Suspended state in molten steel becomes being connected with the side of supporting element 103 downward；

Step F, mobile upper slide 401 and lower skateboard 402, so that molten steel is flowed out to from conduction part 6 in long nozzle 8, steel The lower end of liquid from long nozzle 8 successively flows into tundish and crystallizer；

After the temperature measuring equipment 9 installed in conduction part 6 senses that the temperature inside conduction part 6 sharply increases, move immediately Slide plate 401 and lower skateboard 402, so that on upper slide 401 and lower skateboard 402 in the center line of through-hole and flow diverter outlet 302 Heart line is overlapped, and guidance molten steel is flowed out to from conduction part 6 in long nozzle 8, and the lower end of molten steel from long nozzle 8 successively flows into tundish And crystallizer, carry out continuous casting；

Step G, suppression whirlpool device 1 falls in the top at 2 mouth of a river of ladle bottom, and molten steel is between suppression several supporting elements 103 of whirlpool device 1 2 mouth of a river of ladle bottom, mobile upper slide 401 and lower skateboard 402 are flowed into, so that molten steel stops flow into long nozzle 8:

It is poured latter stage, as molten steel gradually decreases, molten steel ladle liquid level is gradually moved down, and suppression whirlpool device 1 is in flowing molten steel The top at 2 mouth of a river of ladle bottom is gradually drawn onto and fallen under effect so that molten steel from suppression several supporting elements 103 of whirlpool device 1 it Between flow into 2 mouth of a river of ladle bottom, realization has reduced whirlpool height, and the effect of inhibition whirlpool formation can effectively reduce the note in ladle It is remaining；At this point, mobile upper slide 401 and lower skateboard 402, so that molten steel stops flow into long nozzle 8 (that is, by 401 He of upper slide Lower skateboard 402 is interlaced, so that 302) upper slide 401 and lower skateboard 402 block flow diverter outlet；

Step H, separator import is placed in the lower section of 8 lower end of long nozzle, mobile upper slide 401 and lower skateboard 402, so that The casting of molten steel and steel slag composition is remaining all to be flowed out in long nozzle 8 from conduction part 6, is then flowed from the lower end of long nozzle 8 Enter in separator 1001；

Step I, insulation cover 1003 is covered in separator import, inside 1002 electrified regulation separator 1001 of induction coil Molten steel；Specifically, remaining according to being poured in temperature measuring element 1010 (i.e. thermocouple) the acquisition separator 1001 being placed in separator 1001 Temperature value, the output power of 1001 outside induction coil 1002 of separator is determined by the temperature value, to remaining determine to pouring Amount heating keeps molten steel flow so that the molten steel poured in remaining is in above liquidus curve；

Step J, under the effect of gravity, molten steel flows to the water conservancy diversion mouth of a river 7 from separator outlet, then along the water conservancy diversion mouth of a river 7 Casting riser 1009 is flowed into, mold 1008 is further flowed into；

Step K, after weighing piece 1011 detects that the molten steel injected in mold 1008 reaches predetermined weight, the casting that more renews Mould 1008 continue inject molten steel (its inner-cavity structure of the mold 1008 of replacement is unlimited, thus can directly produce various structures to folder The steel structure that sundries has no special requirements, such as well lid etc.)；When the molten steel stream in separator 1001 is complete, mobile keeper 1006 makes The upper end of ash gate 1005 is rotated around door-hinge 1004, the steel slag adhered on ash gate 1005 is separated, then by ash gate 1005 It is fixed on keeper 1006, insulation cover 1003 is taken away from separator import, prepare to flow into new steel inside separator 1001 Packet casting is remaining.

In the present embodiment, separator 1001 is used for the mixture for receiving to be poured latter stage molten steel ladle and steel slag, insulation cover 1003 for reducing the heat radiation of mixture in separator 1001, and induction coil 1002 is used to the mixture in separator 1001 It is heated, guarantees the mobility of molten steel；Molten steel is entered in mold 1008 by the water conservancy diversion mouth of a river 1007, according to 1008 inner cavity of mold Structure forms different steel structure parts；Steel slag passes through 1005 drain separator 1001 of ash gate；Weighing piece 1011 is become by weight Change is monitored mold casting process；Temperature in separator 1001 detect by temperature measuring element 1010 and accordingly control is felt Answer the power of coil 1002.

In the present embodiment, steel slag and molten steel in remaining will be poured using gravity and will be separated under the conditions of hot, separation costs are low, The physical sensible heat for remaining steel slag and molten steel simultaneously, can allow steel slag and molten steel to be further processed under the conditions of hot, fill Divide and heat is utilized, avoids the waste of heat, improve economic benefit.

In the present embodiment, the molten steel poured in remaining is directly formed to final products, the molten steel smelted is avoided to be intended only as Steel scrap is smelted again, makes full use of existing heat and high-quality molten steel resource, converts useful products for waste resource, is realized The maximization of the utilization of resources is poured molten steel in remaining and is such as handled by prior art, is then worth=weight × scrap steel price, such as specially by this Sharp technical treatment, then be worth=quantity × structural member price, and economic benefit obtains tremendous increase.

In the present embodiment, mouth of a river plug 5 includes first side 501 and second side 502, and first side 501 is fitted in drainage On the inner wall in channel, second side 502 is from its top to the inclined inclined-plane in its bottom end, and the top of second side 502 is fitted in On the inner wall of drainage channel, spacing between second side 502 and drainage channel inner wall flaring from top to bottom, so that slightly by water Mouthful plug 5 jack up after, molten steel can the gap between second side 502 and drainage channel inner wall smoothly flow down, so that it is guaranteed that The drainage effect of device.

In the present embodiment, the bottom end of second side 502 is equipped with scarf 503, the top of 6 other end of conduction part be equipped with it is oblique Draw so that scarf 503 is mutually flat and fit when contacting with jack-up inclined-plane 603 on the jack-up inclined-plane 603 that section 503 is parallel to each other Earliest contact is plane-plane contact between stream portion 6 and mouth of a river plug 5, increases contact area, is conducive to conduction part 6 mouth of a river plug 5 is flat It is slow, lossless, swimmingly jack up.

In the present embodiment, the surrounding of suppression whirlpool disk 101 is connected with several supporting elements 103 extended upwards, so that the mouth of a river When plug 5 is separated from the adapter piece 102 of suppression 101 lower end of whirlpool disk, the entire gravity centre distribution for pressing down whirlpool device 1 is being connected with supporting element 103 Side, thus casting latter stage, under the action of flow molten steel, suppression whirlpool disk 101 on supporting element 103 automatically fall in Ladle Bottom The top at 2 mouth of a river of portion, so that molten steel can not reach 2 mouth of a river of ladle bottom directly through suppression whirlpool disk 101 above suppression whirlpool disk 101, But from 2 mouth of a river of ladle bottom is flowed between suppression several supporting elements 103 of whirlpool device 1, realization has reduced whirlpool height, inhibits scroll At effect, can effectively reduce more than the note in ladle.

In the present embodiment, the lower end of suppression whirlpool disk 101 is connected with the adapter piece 102 of T-shaped structure, and adapter piece 102 is placed in the mouth of a river Inside plug 5, the T-shaped structure design of adapter piece 102 enables adapter piece 102 to be firmly connected to inside mouth of a river plug 5；Press down whirlpool device 1 is made of high-temperature refractory, and the density for pressing down whirlpool device 1 is less than molten steel and is greater than steel slag, and suppression whirlpool device 1 is freely hanged Float in the molten steel under steel slag face；Temperature measuring equipment 9 is installed, which can real-time monitoring on the lateral wall of flow diverter 3 The variation of 3 internal temperature of flow diverter, once detect inside flow diverter 3 there is molten steel flow, it can be by upper slide 401 and lower skateboard 402 open, and molten steel is discharged in time；Mouth of a river plug 5 is the pig iron that can be drained molten steel melting, and specific mouth of a river plug 5 is fusing point The pig iron lower than 1350 DEG C, fusing point is about 200-300 DEG C low compared to the molten steel drained, so that molten steel leads in drainage channel Out-of-date, mouth of a river plug 5 can be melted disappearance, so that suppression whirlpool device 1 floats, the suppression whirlpool process to be poured latter stage does standard It is standby.

In the present embodiment, through hole 601 is offered in conduction part 6 from top to bottom, the surrounding of through hole 601 is enclosed with package Layer 602, the outer surface of the wrapping layer 602 is fitted with metal material, is pushed into defined position in conduction part 6 and jacks up mouth of a river plug 5 Afterwards, the design of through hole 601 enable from flow diverter import 301 flow into molten steel smoothly flow through conduction part 6 reach flow diverter go out The surrounding of mouth 302, through hole 601 wraps up refractory material, so that conduction part 6 is not melted by molten steel when molten steel flows through conduction part 6, from And the state for maintaining mouth of a river plug 5 to be jacked up, it is ensured that molten steel smooth flow；602 outer surface of wrapping layer is bonded metal material, so that packet For covering layer 602 during contacting mouth of a river plug 5 and jacking up mouth of a river plug 5, the structure of itself is not knocked destruction, so that it is guaranteed that drainage The long-time service in portion 6.

Drainage mechanism in the present embodiment, will not be generated during ladle is opened and poured traditional drainage sand open pour caused by it is secondary Pollution guarantees molten steel cleanliness, improves product quality, increases economic efficiency；And Ladle Bottom can be inhibited in steel ladle pouring latter stage Whirlpool is formed above 2 mouth of a river of portion, reduces the slag height of molten steel, is reduced Casting Remnant, is increased economic efficiency.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (6)

1. useless pour remaining straight forming device, it is characterised in that including drainage mechanism and shaping mechanism；The drainage mechanism is for mentioning For being poured remaining molten steel；The shaping mechanism includes:

Separator (1001), the inner hollow setting of the separator (1001), the bottom of separator (1001) is obliquely installed for one Ash gate (1005), the upper end of the ash gate (1005) be installed on separator (1001) side door-hinge (1004) rotation connect It connects, the lower end and a keeper (1006) of ash gate (1005) are cooperatively connected；The upper end of the separator (1001) be separator into Mouthful, it is separator outlet between the lower end of ash gate (1005) and the inner sidewall of separator (1001)；

The top of mold (1008), the mold (1008) is equipped with molten steel import, and the molten steel import is located at the separator outlet Lower section.

2. according to claim 1 give up pours remaining straight forming device, it is characterised in that: the surrounding of the separator (1001) It is surrounded with induction coil (1002).

3. according to claim 2 give up pours remaining straight forming device, it is characterised in that: the molten steel import is equipped with casting Riser (1009), the separator outlet are connected to by the water conservancy diversion mouth of a river (1007) with casting riser (1009).

4. according to claim 3 give up pours remaining straight forming device, it is characterised in that: is set inside the separator (1001) There are temperature measuring element (1010).

5. according to any one of claims 1-4 give up pours remaining straight forming device, it is characterised in that: the mold (1008) it is set on weighing piece (1011).

Useless pour remaining straight forming device 6. according to any one of claims 1-4, it is characterised in that: the separator into Insulation cover (1003) are removably stamped on mouth.