WO2025040194A1 - 一种节能硅锰合金浇铸装置及其生产方法 - Google Patents

一种节能硅锰合金浇铸装置及其生产方法 Download PDF

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Publication number
WO2025040194A1
WO2025040194A1 PCT/CN2024/126206 CN2024126206W WO2025040194A1 WO 2025040194 A1 WO2025040194 A1 WO 2025040194A1 CN 2024126206 W CN2024126206 W CN 2024126206W WO 2025040194 A1 WO2025040194 A1 WO 2025040194A1
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Prior art keywords
fixedly provided
shell
silicon
manganese alloy
ladle
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PCT/CN2024/126206
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English (en)
French (fr)
Inventor
胡站斌
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Inner Mongolia Puyuan Ferroalloy Co Ltd
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Inner Mongolia Puyuan Ferroalloy Co Ltd
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Publication of WO2025040194A1 publication Critical patent/WO2025040194A1/zh
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Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D35/00Equipment for conveying molten metal into beds or moulds
    • B22D35/04Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50Pouring-nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D45/00Equipment for casting, not otherwise provided for
    • B22D45/005Evacuation of fumes, dust or waste gases during manipulations in the foundry

Definitions

  • Silicon manganese alloy is produced by using carbon to simultaneously reduce manganese ore (including manganese-rich slag) and manganese oxide and silicon dioxide in silica in a submerged arc furnace.
  • Silicon manganese alloy is an alloy composed of manganese, silicon, iron, a small amount of carbon and other elements. It is a ferroalloy with a wide range of uses and a large output.
  • Manganese silicon alloy is a commonly used composite deoxidizer in steelmaking, and is also a reducing agent for the production of medium and low carbon ferromanganese and the production of metallic manganese by the electric silicon thermal method.
  • the utility model patent with the authorization announcement number CN218050302U discloses a ladle, including a ladle body, the ladle body including a ladle bottom and a ladle body, the ladle also includes an anti-collision device arranged on the ladle body and protruding toward the outside of the ladle body, the anti-collision device extends from the ladle body to the ladle bottom.
  • the ladle of the utility model can reduce direct impact on the ladle body by arranging the anti-collision device on the ladle shell, thereby increasing the service life of the ladle body.
  • the utility model patent with authorization announcement number CN220216722U discloses a silicon-manganese alloy molten iron ladle for reducing smoke emission, which relates to the technical field of molten iron ladle equipment, including a molten iron ladle body, a set screw and a smoke treatment cover.
  • a smoke treatment cover is installed on the top of the molten iron ladle body, and both sides of the molten iron ladle body are rotatably connected to limit rods, and the outer sides of the limit rods are fixedly connected to limit sleeves.
  • the utility model is beneficial and efficient: a smoke treatment box and a filter plate are provided, and multiple filtering and screening treatments are performed when the gas generated during the operation of the molten iron ladle body is recovered, thereby improving the treatment quality of the gas during discharge; an installation component is provided, and the overall structure is simple and easy to operate, which reduces the labor intensity during maintenance; a shock-absorbing base, a pull rod and an anti-slip pad are provided, and two limit rods are installed to facilitate angle adjustment; a plug rod and a slot are installed to facilitate limiting the installation of the molten iron ladle body and the smoke treatment cover, thereby improving the overall stability and sealing effect.
  • the present invention provides an energy-saving silicon-manganese alloy casting device, which improves the safety of the silicon-manganese alloy during the casting process, ensures the stability of the flow rate and flow velocity of molten iron, and improves product quality.
  • an energy-saving silicon-manganese alloy casting device comprising a ladle shell, both ends of the ladle shell are provided with lifting mechanisms, and the top of the outer wall of the ladle shell is provided with a sealing protection mechanism, one side of the sealing protection mechanism is provided with a side supporting mechanism, the middle part of one side of the ladle shell is provided with a plugging mechanism, and the bottom of the outer wall of the ladle shell is provided with a receiving protection mechanism, the bottom of one side of the ladle shell is fixedly connected with a molten iron outlet, the inner wall of the molten iron outlet is fixedly provided with an inner brick pipe, and the inner wall of the ladle shell is fixedly provided with a sealing protection mechanism.
  • An inner brick shell is provided, the inner brick shell is connected with the inner brick tube, and an inclined brick bottom is fixedly provided at the bottom of the inner wall of the inner brick shell;
  • the sealing protection mechanism comprises an outer support plate, an outer frame is fixedly provided on the outer wall of the outer support plate, a first cylinder is installed in the middle of one side of the outer frame, a support plate is fixedly provided at the output end of the first cylinder, first movable holes opened on both sides of the bottom end of the support plate are interspersed with first movable columns, a movable cover is fixedly provided between the two first movable columns, a trapezoidal cover is fixedly provided at the bottom end of the movable cover, a second cylinder is installed in the middle of the top end of the support plate, and the output end of the second cylinder is fixedly provided with a support plate.
  • a square pressure block is fixedly provided and is interlaced with a square force-bearing groove opened in the middle of the top of the movable cover;
  • a smoke-passing pipe is fixedly provided in a connecting hole opened on one side of the top of the support plate;
  • a solenoid valve is fixedly connected to the top of the smoke-passing pipe;
  • a breathable cap is fixedly connected to the top of the solenoid valve;
  • the blocking mechanism comprises two vertical rods, a rotating shaft is rotatably connected between the two vertical rods, one side of the two vertical rods is fixedly connected to the two ends of one side of the baffle bar respectively, an L-shaped movable plate is fixedly provided on one side of the rotating shaft, the middle part of the top of the L-shaped movable plate is hinged to the output end of the third cylinder through a first hinge, and the L-shaped movable plate is fixedly provided with a plurality of movable plates.
  • Second movable columns are inserted into the second movable holes opened at both ends of one side of the plate, a sealing cover is fixed between the two second movable columns, a trapezoidal plug is fixed on one side of the sealing cover, a fifth cylinder is installed in the middle of one side of the L-shaped movable plate, a docking plate provided at the output end of the fifth cylinder is interlaced and connected with a docking groove opened on the other side of the sealing cover, the tops of one end of the two vertical rods are rotatably connected with L-shaped movable rods, an extended export box is fixed between the two L-shaped movable rods, and the top of one end of one of the L-shaped movable rods is rotatably connected to the output end of the fourth cylinder through a pin shaft.
  • a first baffle is fixedly provided at the top end of each of the first movable columns
  • a first return spring is fixedly provided at the bottom end of each of the first baffles
  • a second convex sliding block is fixedly provided at both ends of the support plate
  • the outer walls of the two second convex sliding blocks are respectively slidably connected to the second convex sliding grooves opened on both sides of the inner wall of the outer frame
  • a first through hole is opened on one side of the bottom end of the movable cover
  • a second through hole is opened on one side of the bottom end of the trapezoidal cover
  • the first through hole is connected to the second through hole
  • the middle and bottom of the outer wall of the smoke pipe are respectively interlaced and connected with the inner walls of the first through hole and the second through hole.
  • a second baffle is fixedly provided at one end of each of the second movable columns
  • a second return spring is fixedly provided at one end of each of the second baffles
  • the top end of the third cylinder is hinged to the surface of one side of the molten iron ladle shell through a second hinge
  • the top end of the fourth cylinder is hinged to the top of one side of the molten iron ladle shell through a third hinge.
  • the lifting mechanism includes a U-shaped frame, a supporting frame is fixedly provided at the top of the U-shaped frame, movable long holes are opened on both sides of one end of the supporting frame, a lifting screw is rotatably connected in each of the movable long holes, a sprocket is fixedly provided at the bottom end of each of the lifting screws, and the two sprockets are connected by a chain transmission, a first mounting angle column is fixedly provided in the middle of the bottom end of the U-shaped frame, a first stepper motor is installed at one end of the first mounting angle column, and an output end of the first stepper motor is fixedly connected to the bottom end of one of the sprockets.
  • first walking wheels are installed on both sides of the bottom end of the U-shaped frame, the outer wall of each lifting screw is threadedly connected to a moving block, one end of each moving block is fixedly provided with a connecting block, one end of each two opposite connecting blocks is fixedly connected to the surface of one end of the molten iron ladle shell, and both sides of each moving block are fixedly provided with first convex sliding blocks, and the two first convex sliding blocks are respectively slidably connected to the first convex sliding grooves opened on both sides of the inner wall of the movable long hole.
  • the side support mechanism includes a side bracket, and second walking wheels are installed on both sides of the bottom end of the side bracket.
  • Limiting grooves are provided at both ends of one side of the side bracket, and the inner wall of each limiting groove is slidably connected to a limiting slider, and one end of the two limiting sliders is fixedly connected to the two ends of one side of the outer frame respectively.
  • the receiving protection mechanism includes four limit sleeves, one ends of the four limit sleeves are respectively fixedly connected to the four corners of the outer wall of the molten iron ladle shell, and a convex connecting strip is slidably connected between every two limit sleeves located at the same end, and a rack is fixedly provided on the top of each convex connecting strip, and a second mounting corner column is fixedly provided at the bottom of both ends of the molten iron ladle shell, and a second stepper motor is installed at the bottom end of each of the second mounting corner columns, and a driving gear is fixedly provided at the output end of each of the second stepper motors, and the bottom end of each of the driving gears is meshed with the top of the corresponding rack.
  • a receiving oblique box is fixedly provided between the two convex connecting strips, a straight blocking strip is inserted in the straight groove opened at the bottom end of the receiving oblique box, an arc-shaped blocking strip is fixedly provided at the top end of the straight blocking strip, an arc-shaped liquid collecting groove is opened at the bottom of the inner wall of the receiving oblique box, an arc-shaped plug is fixedly provided at one end of the arc-shaped blocking strip, the outer wall of the arc-shaped plug is interlaced and connected with the arc-shaped blocking groove opened on one side of the inner wall of the receiving oblique box, and a handle is fixedly provided at the other end of the arc-shaped blocking strip.
  • a switch panel is fixedly provided on one side of one of the U-shaped frames, and a first stepper motor switch, a solenoid valve switch and a second stepper motor switch are fixedly provided on the surface of the switch panel.
  • the two first stepper motors, the solenoid valve and the two second stepper motors are electrically connected to an external power supply through the first stepper motor switch, the solenoid valve switch and the second stepper motor switch respectively.
  • a method for producing a silicon-manganese alloy comprises the following steps:
  • the lifting mechanism drives the shell of the molten iron ladle and the sealing protection mechanism connected thereto to move up and down and adjust to a suitable position
  • the trapezoidal cover connected to the movable cover in the sealing protection mechanism is separated from the shell of the molten iron ladle and away from it
  • the silicon-manganese alloy molten liquid in the ore-fired furnace is poured into the inner brick shell connected to the shell of the molten iron ladle.
  • the sealing protection mechanism again seals the upper part of the shell of the molten iron ladle through the cooperation of the movable cover and the trapezoidal cover, which can ensure the safe and stable movement of the silicon-manganese alloy casting device;
  • the trapezoidal plug connected to the sealing cover in the plugging mechanism is separated from the iron nozzle, and at the same time, the third cylinder drives the L-shaped movable plate to rotate upward, and at the same time, the solenoid valve in the sealing protection mechanism 3 is opened, so that the silicon-manganese alloy molten liquid in the silicon-manganese alloy casting device can be stably poured into the ingot mold;
  • the silicon-manganese alloy ingot is separated from the ingot mold and stored in the warehouse after passing the inspection.
  • the energy-saving silicon-manganese alloy casting device has an inner brick shell connected to the outer shell of the iron ladle, and the iron nozzle connected to the outer shell of the iron ladle is connected to the inner brick tube.
  • the plugging mechanism connected to the outer shell of the iron ladle can ensure the sealing of the iron nozzle.
  • the plugging mechanism cooperates with the receiving and protecting mechanism to ensure the casting process.
  • the production of silicon-manganese alloy by side casting not only ensures the stability of the casting flow pressure and improves the product quality, but also avoids the frequent movement of the iron ladle, which is convenient for the treatment of the smoke generated by the device.
  • the plugging mechanism cooperates with the receiving and protecting mechanism to facilitate the personnel to control the outflow of molten iron and ensure the casting process.
  • the energy-saving silicon-manganese alloy casting device cooperates with the ladle shell and the sealing protection mechanism.
  • the ladle shell is connected with an iron water outlet.
  • the trapezoidal cover connected to the movable cover can seal the port of the ladle shell to avoid splashing of the silicon-manganese alloy melt during transportation.
  • the port of the ladle shell is sealed to avoid heat loss of the silicon-manganese alloy melt before casting.
  • the smoke pipe on the support plate is connected to the solenoid valve to facilitate the collection of smoke, ensuring that the device is more energy-saving and environmentally friendly.
  • the energy-saving silicon-manganese alloy casting device is connected to a lifting mechanism through a ladle shell, a sealing protection mechanism is connected to a side support mechanism, and a ladle shell is connected to a molten iron nozzle, so that personnel can lift and lower the ladle shell conveniently.
  • the device has a wider application range and is convenient for casting silicon-manganese alloy from different heights.
  • the lifting mechanism cooperates with the plugging mechanism, and an L-shaped movable rod rotatably connected to the vertical rod is connected to an extended lead-out box.
  • the L-shaped movable rod is rotatably connected to the output end of the fourth cylinder. Personnel can adjust the device according to needs, which is convenient for personnel to use.
  • the energy-saving silicon-manganese alloy casting device cooperates with the blocking mechanism and the receiving and protecting mechanism.
  • the outer shell of the molten iron ladle is connected to the molten iron nozzle.
  • the receiving inclined box in the receiving and protecting mechanism is driven to extend, and the dripping silicon-manganese alloy molten liquid can be collected, thereby avoiding waste of resources and ensuring that the process is safer.
  • Fig. 1 is a schematic diagram of the structure of the present invention
  • FIG2 is a schematic diagram of the connection structure between the shell of the molten iron ladle and the lifting mechanism of the present invention
  • FIG3 is a schematic structural diagram of a lifting mechanism of the present invention.
  • FIG4 is a schematic structural diagram of a sealing protection mechanism of the present invention.
  • FIG5 is a schematic structural diagram of a side support mechanism of the present invention.
  • FIG. 6 is a schematic diagram of the connection structure between the shell of the molten iron ladle and the plugging mechanism of the present invention
  • FIG7 is a schematic structural diagram of a plugging mechanism of the present invention.
  • FIG8 is an enlarged schematic diagram of the present invention located at point A in FIG7 ;
  • FIG. 9 is a schematic diagram of the connection structure between the shell of the ladle and the iron nozzle of the present invention.
  • FIG. 10 is a schematic diagram of the connection structure of the receiving inclined box of the present invention.
  • an embodiment of the present invention proposes an energy-saving silicon-manganese alloy casting device, including a ladle shell 1, both ends of the ladle shell 1 are provided with a lifting mechanism 2, the ladle shell 1 is slightly inclined toward the iron nozzle 8, through the cooperation of the iron nozzle 8 and the inclined brick bottom 10, casting can be carried out without tilting the ladle shell 1, and the device can be side-cast, and a sealing protection mechanism 3 is provided on the top of the outer wall of the ladle shell 1, a side supporting mechanism 4 is provided on one side of the sealing protection mechanism 3, a blocking mechanism 5 is provided in the middle of one side of the ladle shell 1, and a receiving protection mechanism 6 is provided on the bottom of the outer wall of the ladle shell 1, the bottom of one side of the ladle shell 1 is fixedly connected with the iron nozzle 8, the inner wall of the iron nozzle 8 is fixedly provided with an inner brick tube 9, the inner wall of the ladle shell 1 is fixedly provided with an inner brick shell 7, the inner
  • a sealing cover 514 is fixedly provided between the second movable columns 510, a trapezoidal plug 515 is fixedly provided on one side of the sealing cover 514, a fifth cylinder 509 is installed in the middle of one side of the L-shaped movable plate 503, a docking plate 513 is provided at the output end of the fifth cylinder 509 and is interlaced with a docking groove opened on the other side of the sealing cover 514, the tops of one end of the two vertical rods 501 are rotatably connected with L-shaped movable rods 506, an extended export box 507 is fixedly provided between the two L-shaped movable rods 506, the top of one end of one L-shaped movable rod 506 is rotatably connected to the output end of the fourth cylinder 508 through a pin shaft, a second baffle 511 is fixedly provided at one end of each second movable column 510, a second return spring 512 is fixedly provided at one end of each second baffle 511, the top of the third
  • the output end of the first stepping motor 208 It is fixedly connected to the bottom end of one of the sprockets 206, and first walking wheels 209 are installed on both sides of the bottom end of the U-shaped frame 201.
  • the outer wall of each lifting screw 203 is threadedly connected to a moving block 204, and one end of each moving block 204 is fixedly provided with a connecting block 205.
  • each two opposite connecting blocks 205 is fixedly connected to the surface of one end of the molten iron ladle shell 1, and both sides of each moving block 204 are fixedly provided with a first convex sliding block, and the two first convex sliding blocks are respectively slidably connected to the first convex sliding grooves opened on both sides of the inner wall of the movable long hole.
  • the side support mechanism 4 includes a side bracket 401, and second walking wheels 402 are installed on both sides of the bottom end of the side bracket 401.
  • Limiting grooves 403 are provided at both ends of one side of the side bracket 401.
  • the inner wall of each limiting groove 403 is slidably connected to a limiting slider 404, and one end of the two limiting sliders 404 is fixedly connected to the two ends of one side of the outer frame 302 respectively.
  • the receiving protection mechanism 6 includes four limit sleeves 601, one end of the four limit sleeves 601 is fixedly connected to the four corners of the outer wall of the ladle shell 1, and a convex connecting strip 602 is slidably connected between every two limit sleeves 601 at the same end.
  • a rack 603 is fixedly arranged on the top of each convex connecting strip 602.
  • a second mounting angle column 604 is fixedly arranged on the bottom of both ends of the ladle shell 1.
  • a second stepping motor 605 is installed on the bottom end of each second mounting angle column 604.
  • a driving gear 606 is fixedly arranged on the output end of each second stepping motor 605. The bottom end of each driving gear 606 is meshed with the top end of the corresponding rack 603.
  • a receiving oblique box 607 is fixedly arranged between the two convex connecting strips 602.
  • a straight slotted inner portion of the receiving oblique box 607 is provided at the bottom end of the receiving oblique box 607.
  • a straight blocking strip 610 is interspersed, and an arc-shaped blocking strip 609 is fixedly provided on the top of the straight blocking strip 610.
  • An arc-shaped liquid collecting groove 608 is provided at the bottom of the inner wall of the receiving oblique box 607.
  • An arc-shaped plug 611 is fixedly provided at one end of the arc-shaped blocking strip 609. The outer wall of the arc-shaped plug 611 is interspersed and connected with the arc-shaped plugging groove provided on one side of the inner wall of the receiving oblique box 607.
  • a handle is fixedly provided at the other end of the arc-shaped blocking strip 609.
  • a switch panel is fixedly provided on one side of one U-shaped frame 201, and a first stepper motor switch, a solenoid valve switch and a second stepper motor switch are fixedly provided on the surface of the switch panel.
  • the two first stepper motors 208, the solenoid valve 312 and the two second stepper motors 605 are electrically connected to an external power supply through the first stepper motor switch, the solenoid valve switch and the second stepper motor switch respectively.
  • a method for producing a silicon-manganese alloy comprises the following steps:
  • the lifting mechanism drives the shell of the molten iron ladle and the sealing protection mechanism connected thereto to move up and down and adjust to a suitable position
  • the trapezoidal cover connected to the movable cover in the sealing protection mechanism is separated from the shell of the molten iron ladle and away from it
  • the silicon-manganese alloy molten liquid in the ore-fired furnace is poured into the inner brick shell connected to the shell of the molten iron ladle.
  • the sealing protection mechanism again seals the upper part of the shell of the molten iron ladle through the cooperation of the movable cover and the trapezoidal cover, which can ensure the safe and stable movement of the silicon-manganese alloy casting device;
  • the trapezoidal plug connected to the sealing cover in the plugging mechanism is separated from the iron nozzle, and at the same time, the third cylinder drives the L-shaped movable plate to rotate upward, and at the same time, the solenoid valve in the sealing protection mechanism 3 is opened, so that the silicon-manganese alloy molten liquid in the silicon-manganese alloy casting device can be stably poured into the ingot mold;
  • the silicon-manganese alloy ingot is separated from the ingot mold and stored in the warehouse after passing the inspection.
  • the lifting mechanism 2 can support the ladle shell 1, and the side support mechanism 4 can support the sealing protection mechanism 3.
  • the cooperation of the first walking wheel 209 and the second walking wheel 402 can ensure the overall movement of the device.
  • the device can be moved by pulling without lifting.
  • the first stepper motor 208 drives the sprocket 206 to drive the lifting screw 203, and then drives the connecting block 205 to move up and down through the moving block 204, so as to drive the ladle shell 1 to move up and down.
  • the outer frame 302 in the sealing protection mechanism 3 is connected with the limiting slider 404 in the side support mechanism 4.
  • the limiting slider 404 slides in the limiting slide groove 403 provided in the side bracket 401 to ensure the overall lifting and adjustment of the device.
  • the device When receiving the silicon-manganese alloy melt, the device is placed near the ore-fired furnace, the port of the ladle shell 1 is in an open state, and the silicon-manganese alloy melt can be poured into the inner brick shell 7 connected to the ladle shell 1, and the first cylinder 303 on the outer frame 302 in the sealing protection mechanism 3 drives the support plate 304 to move, and the second convex sliding block connected to the support plate 304 slides in the second convex sliding groove opened in the outer frame 302.
  • the second cylinder 305 on the support plate 304 extends to act on the movable cover 309, so that the trapezoidal cover 310 connected to the movable cover 309 can be moved down to block the port of the ladle shell 1.
  • the first baffle 308 connected to the first movable column 306 acts on the first return spring 307 to compress it, and the port of the ladle shell 1 is sealed to ensure the safety of the transportation process;
  • the second stepping motor 605 in the receiving protection mechanism 6 drives the driving gear 606 to act on the rack 603, so that the convex connecting strip 602 can move in the limiting sleeve 601, and the receiving inclined box 607 can be extended.
  • the fifth cylinder 509 is shortened, and under the cooperation of the second return spring 512 and the second baffle plate 511, the second movable column 510 can drive the sealing cover 514 and the trapezoidal plug 515 to separate from the iron nozzle 8.
  • the third cylinder 504 is contracted, so that the L-shaped movable plate
  • the rotating shaft 502 connected to 503 rotates in the vertical rod 501 to open the molten iron nozzle 8.
  • the second stepper motor 605 drives the driving gear 606 to act on the rack 603 again, and then retracts the receiving inclined box 607 to ensure the discharge of the silicon-manganese alloy melt and the casting.
  • the receiving inclined box 607 can receive the dripping silicon-manganese alloy melt.
  • the arc-shaped blocking bar 609 cooperates with the straight blocking bar 610 to ensure the sealing of the arc-shaped liquid collecting trough 608, which is convenient for personnel to recycle materials and improve the safety of the production process.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Silicon Compounds (AREA)

Abstract

节能硅锰合金浇铸装置及其生产方法,所述装置包括铁水包外壳,铁水包外壳的两端均设置有升降机构,且铁水包外壳外壁的顶部设置有密封保护机构,铁水包外壳一侧的中部设置有堵口机构,且铁水包外壳外壁的底部设置有承接保护机构,铁水包外壳一侧的底部固定连通有铁水口,所述铁水口连接有内砖管,铁水包外壳连接的堵口机构可保证铁水口的密封,堵口机构与承接保护机构配合保证浇铸进程,通过侧浇铸的方式进行硅锰合金的生产,不仅保证浇铸流量压力稳定,提高产品质量,还可避免铁水包进行频繁的动作,方便对装置产生的烟气进行处理,堵口机构与承接保护机构配合,方便人员对铁水流出的控制,保证浇铸进程。

Description

一种节能硅锰合金浇铸装置及其生产方法 技术领域
本发明涉及硅锰合金生产技术领域,具体为一种节能硅锰合金浇铸装置。
背景技术
硅锰合金是在矿热炉中用炭同时还原锰矿石(包括富锰渣)和硅石中的氧化锰和二氧化硅而炼制生产的,硅锰合金是由锰、硅、铁及少量碳和其它元素组成的合金,是一种用途较广、产量较大的铁合金。锰硅合金是炼钢常用的复合脱氧剂,又是生产中低碳锰铁和电硅热法生产金属锰的还原剂。
针对于此,授权公告号为CN218050302U的实用新型专利公开了一种铁水包,包括铁水包本体,铁水包本体包括包底和包身,所述铁水包还包括设置于所述铁水包本体上且朝向铁水包本体外侧凸出的防撞装置,防撞装置由所述包身上延伸至所述包底上。该实用新型的铁水包,通过在铁水包外壳上设置防撞装置,减少铁水包本体的直接撞击,可以提高铁水包本体的使用寿命。
授权公告号为CN220216722U的实用新型专利公开了一种减少烟气逸散的硅锰合金铁水包,涉及铁水包设备技术领域,包括铁水包主体、紧定螺钉和烟气处理盖,所述铁水包主体的顶部安装有烟气处理盖,所述铁水包主体的两侧均转动连接有限位杆,所述限位杆的外侧均固定连接有限位套,该实用新型有益增效:设置有烟气处理箱和过滤板,对铁水包主体作业时产生的气体回收时进行多重过滤筛分处理,提高了排出时气体的处理质量,设置有安装组件整体结构简单易操作,降低了维护时的劳动强度,设置有减震底座、拉杆和防滑垫,通过安装有两个限位杆,方便对角度进行调整,通过安装有插杆和插槽,方便对铁水包主体与烟气处理善安装时进行限位,提高了整体的稳定性与密封效果。
然而,现有铁水浇铸方式都是通过行车倾倒或者翻包机翻转铁水包,通过铁水从铁水包上方流出的方式来完成铁水的浇铸,此浇铸过程需频繁驱动铁水包进行倾斜倾倒铁水,铁水包频繁产生动作,不仅导致此过程中的烟气难以处理,还会导致浇铸流量压力不稳定,影响产品质量,且铁水包的移动和倾倒过程易出现铁水溅出,导致安全隐患的产生。
发明内容
为了解决上述问题,本发明提供一种节能硅锰合金浇铸装置,提高了硅锰合金在浇铸过程中的安全性,保证铁水的流量和流速稳定,提高产品质量。
    为实现以上目的,本发明通过以下技术方案予以实现:一种节能硅锰合金浇铸装置,包括铁水包外壳,所述铁水包外壳的两端均设置有升降机构,且铁水包外壳外壁的顶部设置有密封保护机构,所述密封保护机构的一侧设置有侧支撑机构,所述铁水包外壳一侧的中部设置有堵口机构,且铁水包外壳外壁的底部设置有承接保护机构,所述铁水包外壳一侧的底部固定连通有铁水口,所述铁水口的内壁固定设有内砖管,所述铁水包外壳的内壁固定设有内砖壳,所述内砖壳与内砖管相连通,所述内砖壳内壁的底部固定设有斜砖底;所述密封保护机构包括外支板,所述外支板的外壁固定设有外框,所述外框一侧的中部安装有第一气缸,所述第一气缸的输出端固定设有支撑盘,所述支撑盘底端的两侧开设的第一活动孔内均穿插设有第一活动柱,两个所述第一活动柱之间固定设有活动盖,所述活动盖的底端固定设有梯形盖,所述支撑盘顶端的中部安装有第二气缸,所述第二气缸的输出端固定设有的方形压块与活动盖顶端的中部开设的方形受力槽穿插连接,所述支撑盘顶端的一侧开设的连接孔内固定设有通烟管,所述通烟管的顶端固定连通有电磁阀,所述电磁阀的顶端固定连通有透气帽;所述堵口机构包括两个竖杆,两个所述竖杆之间转动连接有转轴,两个所述竖杆的一侧分别与挡条一侧的两端固定连接,所述转轴的一侧固定设有L型活动板,所述L型活动板顶端的中部通过第一铰链与第三气缸的输出端铰接,所述L型活动板一侧的两端开设的第二活动孔内均穿插设有第二活动柱,两个所述第二活动柱之间固定设有密封盖,所述密封盖的一侧固定设有梯形堵头,所述L型活动板一侧的中部安装有第五气缸,所述第五气缸的输出端设有的对接盘与密封盖的另一侧开设的对接槽穿插连接,两个所述竖杆一端的顶部均转动连接有L型活动杆,两个所述L型活动杆之间固定设有延长导出盒,其中一个所述L型活动杆一端的顶部通过销轴与第四气缸的输出端转动连接。
进一步地,每个所述第一活动柱的顶端均固定设有第一挡盘,每个所述第一挡盘的底端均固定设有第一复位弹簧,所述支撑盘的两端均固定设有第二凸型滑块,两个所述第二凸型滑块的外壁分别与外框内壁的两侧开设的第二凸型滑槽滑动连接,所述活动盖底端的一侧开设有第一通孔,所述梯形盖底端的一侧开设有第二通孔,所述第一通孔与第二通孔相连通,所述通烟管外壁的中部和底部分别与第一通孔和第二通孔的内壁穿插连接。
进一步地,每个所述第二活动柱的一端均固定设有第二挡盘,每个所述第二挡盘的一端均固定设有第二复位弹簧,所述第三气缸的顶端通过第二铰链与铁水包外壳一侧的表面铰接,所述第四气缸的顶端通过第三铰链与铁水包外壳一侧的顶部铰接。
进一步地,所述升降机构包括U形架,所述U形架的顶端固定设有支持架,所述支持架一端的两侧均开设有活动长孔,每个所述活动长孔内均转动连接有升降丝杠,每个所述升降丝杠的底端均固定设有链轮,两个所述链轮之间通过链条传动连接,所述U形架底端的中部固定设有第一安装角柱,所述第一安装角柱的一端安装有第一步进电机,所述第一步进电机的输出端与其中一个链轮的底端固定连接。
进一步地,所述U形架底端的两侧均安装有第一行走轮,每个所述升降丝杠的外壁均螺纹连接有移动块,每个所述移动块的一端均固定设有连接块,每两个相对的所述连接块的一端均与铁水包外壳一端的表面固定连接,每个所述移动块的两侧均固定设有第一凸型滑块,两个所述第一凸型滑块分别与活动长孔内壁的两侧开设的第一凸形滑槽滑动连接。
进一步地,所述侧支撑机构包括侧支架,所述侧支架底端的两侧均安装有第二行走轮,所述侧支架一侧的两端均开设有限位滑槽,每个所述限位滑槽的内壁均滑动连接有限位滑块,两个所述限位滑块的一端分别与外框一侧的两端固定连接。
进一步地,所述承接保护机构包括四个限位套,四个所述限位套的一端分别与铁水包外壳外壁的四个边角处固定连接,每两个位于同一端所述限位套之间均滑动连接有凸形连接条,每个所述凸形连接条的顶端均固定设有齿条,所述铁水包外壳两端的底部均固定设有第二安装角柱,每个所述第二安装角柱的底端均安装有第二步进电机,每个所述第二步进电机的输出端均固定设有驱动齿轮,每个所述驱动齿轮的底端均与对应齿条的顶端啮合。
进一步地,两个所述凸形连接条之间固定设有承接斜盒,所述承接斜盒的底端开设的直型开槽内穿插设有直型堵条,所述直型堵条的顶端固定设有弧形堵条,所述承接斜盒内壁的底部开设有弧形集液槽,所述弧形堵条的一端固定设有弧形堵头,所述弧形堵头的外壁与承接斜盒内壁的一侧开设的弧形堵槽穿插连接,所述弧形堵条的另一端固定设有把手。
进一步地,其中一个所述U形架的一侧固定设有开关面板,所述开关面板的表面固定设有第一步进电机开关、电磁阀开关和第二步进电机开关,两个所述第一步进电机、电磁阀和两个第二步进电机分别通过第一步进电机开关、电磁阀开关和第二步进电机开关与外接电源电性连接。
一种硅锰合金的生产方法,包括以下步骤:
S1、浇筑前确认硅锰合金浇铸装置的洁净和工作正常,清理铁水包外壳内的内砖壳和铁水口内的内砖管,确保无异物,随后将硅锰合金浇铸装置移动至矿热炉倾倒铁水位置;
S2、将硅锰合金加入矿热炉内进行冶炼,得到硅锰合金熔融液,同时对锭模进行清理并涂覆脱模剂,对锭模进行预热;
S3、此时升降机构驱动铁水包外壳及其连接的密封保护机构上下移动调整至合适位置,密封保护机构中活动盖连接的梯形盖与铁水包外壳分离并与其远离,将矿热炉中的硅锰合金熔融液倾倒进入铁水包外壳连接的内砖壳内,此时密封保护机构再次通过活动盖与梯形盖的配合对铁水包外壳上部密封,可保证硅锰合金浇铸装置移动的安全稳定;
S4、待硅锰合金浇铸装置移动至锭模处后,堵口机构中密封盖连接的梯形堵头与铁水口分离,同时第三气缸驱动L型活动板向上转动,同时密封保护机构3中的电磁阀打开,即可使硅锰合金浇铸装置内的硅锰合金熔融液稳定流出浇注进入锭模内;
S5、待硅锰合金熔融液冷却后将硅锰合金锭块与锭模分离,检验合格后入库存放。
通过本发明提出的一种节能硅锰合金浇铸装置能够带来如下有益效果:
1、该节能硅锰合金浇铸装置,铁水包外壳内连接有内砖壳,铁水包外壳连接的铁水口连接有内砖管,铁水包外壳连接的堵口机构可保证铁水口的密封,堵口机构与承接保护机构配合保证浇铸进程,通过侧浇铸的方式进行硅锰合金的生产,不仅保证浇铸流量压力稳定,提高产品质量,还可避免铁水包进行频繁的动作,方便对装置产生的烟气进行处理,堵口机构与承接保护机构配合配合,方便人员对铁水流出的控制,保证浇铸进程。
2、该节能硅锰合金浇铸装置,通过铁水包外壳与密封保护机构配合,铁水包外壳连接有铁水口,在转运硅锰合金熔融液时,可对铁水包外壳的顶部进行密封,活动盖连接的梯形盖可对铁水包外壳端口密封,避免硅锰合金熔融液运输过程产生飞溅,同时无需从铁水包外壳端口倾倒硅锰合金熔融液,提高硅锰合金浇铸过程的安全性,保证工人安全,同时对铁水包外壳端口密封,避免硅锰合金熔融液在浇铸前热量散失,且支撑盘上的通烟管与电磁阀连接,方便对烟气的收集,保证装置更加节能环保。
该节能硅锰合金浇铸装置,通过铁水包外壳连接有升降机构,密封保护机构与侧支撑机构连接,铁水包外壳连接有铁水口,方便人员对铁水包外壳进行升降调节,适用范围更广,方便从不同高度进行硅锰合金的浇筑,升降机构与堵口机构配合,竖杆转动连接的L型活动杆连接有延长导出盒,L型活动杆与第四气缸转的输出端转动连接,人员可根据需求对装置进行调节,便于人员的使用。
该节能硅锰合金浇铸装置,通过堵口机构与承接保护机构配合,铁水包外壳连接有铁水口,在铁水口打开或关闭的过程中,承接保护机构中的承接斜盒被驱动伸出,可对滴落的硅锰合金熔融液进行收集,避免资源浪费的同时,保证此过程的更加安全。
附图说明
此处所说明的附图用来提供对本发明的进一步理解,构成本发明的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:
图1为本发明的结构示意图;
图2为本发明铁水包外壳与升降机构的连接结构示意图;
图3为本发明升降机构的结构示意图;
图4为本发明密封保护机构的结构示意图;
图5为本发明侧支撑机构的结构示意图;
图6为本发明铁水包外壳与堵口机构的连接结构示意图;
图7为本发明堵口机构的结构示意图;
图8为本发明位于图7中A处的放大示意图;
图9为本发明铁水包外壳与铁水口的连接结构示意图;
图10为本发明承接斜盒的连接结构示意图。
图中:1、铁水包外壳;2、升降机构;201、U形架;202、支持架;203、升降丝杠;204、移动块;205、连接块;206、链轮;207、第一安装角柱;208、第一步进电机;209、第一行走轮;3、密封保护机构;301、外支板;302、外框;303、第一气缸;304、支撑盘;305、第二气缸;306、第一活动柱;307、第一复位弹簧;308、第一挡盘;309、活动盖;310、梯形盖;311、通烟管;312、电磁阀;313、透气帽;4、侧支撑机构;401、侧支架;402、第二行走轮;403、限位滑槽;404、限位滑块;5、堵口机构;501、竖杆;502、转轴;503、L型活动板;504、第三气缸;505、挡条;506、L型活动杆;507、延长导出盒;508、第四气缸;509、第五气缸;510、第二活动柱;511、第二挡盘;512、第二复位弹簧;513、对接盘;514、密封盖;515、梯形堵头;6、承接保护机构;601、限位套;602、凸形连接条;603、齿条;604、第二安装角柱;605、第二步进电机;606、驱动齿轮;607、承接斜盒;608、弧形集液槽;609、弧形堵条;610、直型堵条;611、弧形堵头;7、内砖壳;8、铁水口;9、内砖管;10、斜砖底。
具体实施方式
为了更清楚的阐释本发明的整体构思,下面结合说明书附图以示例的方式进行详细说明。
如图1~图10所示,本发明的实施例提出了一种节能硅锰合金浇铸装置,包括铁水包外壳1,铁水包外壳1的两端均设置有升降机构2,铁水包外壳1向铁水口8方向略微倾斜,通过铁水口8与斜砖底10的配合,无需倾斜铁水包外壳1即可进行浇铸,即可使装置进行侧浇铸,且铁水包外壳1外壁的顶部设置有密封保护机构3,密封保护机构3的一侧设置有侧支撑机构4,铁水包外壳1一侧的中部设置有堵口机构5,且铁水包外壳1外壁的底部设置有承接保护机构6,铁水包外壳1一侧的底部固定连通有铁水口8,铁水口8的内壁固定设有内砖管9,铁水包外壳1的内壁固定设有内砖壳7,内砖壳7与内砖管9相连通,内砖壳7内壁的底部固定设有斜砖底10;密封保护机构3包括外支板301,外支板301的外壁固定设有外框302,外框302一侧的中部安装有第一气缸303,第一气缸303的输出端固定设有支撑盘304,支撑盘304底端的两侧开设的第一活动孔内均穿插设有第一活动柱306,两个第一活动柱306之间固定设有活动盖309,活动盖309的底端固定设有梯形盖310,支撑盘304顶端的中部安装有第二气缸305,第二气缸305的输出端固定设有的方形压块与活动盖309顶端的中部开设的方形受力槽穿插连接,支撑盘304顶端的一侧开设的连接孔内固定设有通烟管311,通烟管311的顶端固定连通有电磁阀312,电磁阀312的顶端固定连通有透气帽313,每个第一活动柱306的顶端均固定设有第一挡盘308,每个第一挡盘308的底端均固定设有第一复位弹簧307,支撑盘304的两端均固定设有第二凸型滑块,两个第二凸型滑块的外壁分别与外框302内壁的两侧开设的第二凸型滑槽滑动连接,活动盖309底端的一侧开设有第一通孔,梯形盖310底端的一侧开设有第二通孔,第一通孔与第二通孔相连通,通烟管311外壁的中部和底部分别与第一通孔和第二通孔的内壁穿插连接;堵口机构5包括两个竖杆501,两个竖杆501之间转动连接有转轴502,两个竖杆501的一侧分别与挡条505一侧的两端固定连接,转轴502的一侧固定设有L型活动板503,L型活动板503顶端的中部通过第一铰链与第三气缸504的输出端铰接,L型活动板503一侧的两端开设的第二活动孔内均穿插设有第二活动柱510,两个第二活动柱510之间固定设有密封盖514,密封盖514的一侧固定设有梯形堵头515,L型活动板503一侧的中部安装有第五气缸509,第五气缸509的输出端设有的对接盘513与密封盖514的另一侧开设的对接槽穿插连接,两个竖杆501一端的顶部均转动连接有L型活动杆506,两个L型活动杆506之间固定设有延长导出盒507,其中一个L型活动杆506一端的顶部通过销轴与第四气缸508的输出端转动连接,每个第二活动柱510的一端均固定设有第二挡盘511,每个第二挡盘511的一端均固定设有第二复位弹簧512,第三气缸504的顶端通过第二铰链与铁水包外壳1一侧的表面铰接,第四气缸508的顶端通过第三铰链与铁水包外壳1一侧的顶部铰接。
升降机构2包括U形架201,U形架201的顶端固定设有支持架202,支持架202一端的两侧均开设有活动长孔,每个活动长孔内均转动连接有升降丝杠203,每个升降丝杠203的底端均固定设有链轮206,两个链轮206之间通过链条传动连接,U形架201底端的中部固定设有第一安装角柱207,第一安装角柱207的一端安装有第一步进电机208,第一步进电机208的输出端与其中一个链轮206的底端固定连接,U形架201底端的两侧均安装有第一行走轮209,每个升降丝杠203的外壁均螺纹连接有移动块204,每个移动块204的一端均固定设有连接块205,每两个相对的连接块205的一端均与铁水包外壳1一端的表面固定连接,每个移动块204的两侧均固定设有第一凸型滑块,两个第一凸型滑块分别与活动长孔内壁的两侧开设的第一凸形滑槽滑动连接。
侧支撑机构4包括侧支架401,侧支架401底端的两侧均安装有第二行走轮402,侧支架401一侧的两端均开设有限位滑槽403,每个限位滑槽403的内壁均滑动连接有限位滑块404,两个限位滑块404的一端分别与外框302一侧的两端固定连接。
承接保护机构6包括四个限位套601,四个限位套601的一端分别与铁水包外壳1外壁的四个边角处固定连接,每两个位于同一端限位套601之间均滑动连接有凸形连接条602,每个凸形连接条602的顶端均固定设有齿条603,铁水包外壳1两端的底部均固定设有第二安装角柱604,每个第二安装角柱604的底端均安装有第二步进电机605,每个第二步进电机605的输出端均固定设有驱动齿轮606,每个驱动齿轮606的底端均与对应齿条603的顶端啮合,两个凸形连接条602之间固定设有承接斜盒607,承接斜盒607的底端开设的直型开槽内穿插设有直型堵条610,直型堵条610的顶端固定设有弧形堵条609,承接斜盒607内壁的底部开设有弧形集液槽608,弧形堵条609的一端固定设有弧形堵头611,弧形堵头611的外壁与承接斜盒607内壁的一侧开设的弧形堵槽穿插连接,弧形堵条609的另一端固定设有把手,其中一个U形架201的一侧固定设有开关面板,开关面板的表面固定设有第一步进电机开关、电磁阀开关和第二步进电机开关,两个第一步进电机208、电磁阀312和两个第二步进电机605分别通过第一步进电机开关、电磁阀开关和第二步进电机开关与外接电源电性连接。
一种硅锰合金的生产方法,包括以下步骤:
S1、浇筑前确认硅锰合金浇铸装置的洁净和工作正常,清理铁水包外壳内的内砖壳和铁水口内的内砖管,确保无异物,随后将硅锰合金浇铸装置移动至矿热炉倾倒铁水位置;
S2、将硅锰合金加入矿热炉内进行冶炼,得到硅锰合金熔融液,同时对锭模进行清理并涂覆脱模剂,对锭模进行预热;
S3、此时升降机构驱动铁水包外壳及其连接的密封保护机构上下移动调整至合适位置,密封保护机构中活动盖连接的梯形盖与铁水包外壳分离并与其远离,将矿热炉中的硅锰合金熔融液倾倒进入铁水包外壳连接的内砖壳内,此时密封保护机构再次通过活动盖与梯形盖的配合对铁水包外壳上部密封,可保证硅锰合金浇铸装置移动的安全稳定;
S4、待硅锰合金浇铸装置移动至锭模处后,堵口机构中密封盖连接的梯形堵头与铁水口分离,同时第三气缸驱动L型活动板向上转动,同时密封保护机构3中的电磁阀打开,即可使硅锰合金浇铸装置内的硅锰合金熔融液稳定流出浇注进入锭模内;
S5、待硅锰合金熔融液冷却后将硅锰合金锭块与锭模分离,检验合格后入库存放。
工作原理:在使用该硅锰合金浇铸装置时,升降机构2可对铁水包外壳1进行支撑,侧支撑机构4可对密封保护机构3进行支撑,第一行走轮209与第二行走轮402的配合,可保证装置的整体移动,对装置进行牵引即可进行移动,无需进行吊运,升降机构2中,第一步进电机208驱动链轮206即可带动升降丝杠203,进而通过移动块204带动连接块205上下移动,即可驱动铁水包外壳1上下移动,同时密封保护机构3中的外框302与侧支撑机构4中的限位滑块404连接,在铁水包外壳1上下移动时,限位滑块404在侧支架401开设的限位滑槽403内滑动,保证装置整体升降调节;
在承接硅锰合金熔融液时,装置置于矿热炉附近,铁水包外壳1的端口开放状态,硅锰合金熔融液即可倒入铁水包外壳1连接的内砖壳7内,密封保护机构3中外框302上的第一气缸303驱动支撑盘304移动,支撑盘304连接的第二凸型滑块在外框302开设的第二凸型滑槽内滑动,在支撑盘304移动至铁水包外壳1上方时,支撑盘304上第二气缸305伸长作用活动盖309,可使活动盖309连接的梯形盖310下移将铁水包外壳1的端口堵住,此过程中,第一活动柱306连接的第一挡盘308作用第一复位弹簧307使其压缩,铁水包外壳1的端口被密封,保证运输过程的安全;
在浇铸硅锰合金时,承接保护机构6中第二步进电机605带动驱动齿轮606作用齿条603,即可使凸形连接条602在限位套601内移动,即可使承接斜盒607伸出,此时堵口机构5中,第五气缸509缩短,在第二复位弹簧512与第二挡盘511的配合下,可使第二活动柱510带动密封盖514与梯形堵头515与铁水口8分离,此时第三气缸504收缩,即可使L型活动板503连接的转轴502在竖杆501内转动,即可打开铁水口8,与此同时,第二步进电机605再次带动驱动齿轮606作用齿条603,进而将承接斜盒607收回,保证硅锰合金熔融液的导出,保证浇铸的进行,承接斜盒607可承接滴落的硅锰合金熔融液,弧形堵条609与直型堵条610配合,保证对弧形集液槽608的密封,便于人员对物料的回收利用,提高生产过程的安全。

Claims (10)

  1. 一种节能硅锰合金浇铸装置,包括铁水包外壳(1),所述铁水包外壳(1)的两端均设置有升降机构(2),且铁水包外壳(1)外壁的顶部设置有密封保护机构(3),所述密封保护机构(3)的一侧设置有侧支撑机构(4),所述铁水包外壳(1)一侧的中部设置有堵口机构(5),且铁水包外壳(1)外壁的底部设置有承接保护机构(6),所述铁水包外壳(1)一侧的底部固定连通有铁水口(8),所述铁水口(8)的内壁固定设有内砖管(9),所述铁水包外壳(1)的内壁固定设有内砖壳(7),所述内砖壳(7)与内砖管(9)相连通,所述内砖壳(7)内壁的底部固定设有斜砖底(10),其特征在于:
    所述密封保护机构(3)包括外支板(301),所述外支板(301)的外壁固定设有外框(302),所述外框(302)一侧的中部安装有第一气缸(303),所述第一气缸(303)的输出端固定设有支撑盘(304),所述支撑盘(304)底端的两侧开设的第一活动孔内均穿插设有第一活动柱(306),两个所述第一活动柱(306)之间固定设有活动盖(309),所述活动盖(309)的底端固定设有梯形盖(310),所述支撑盘(304)顶端的中部安装有第二气缸(305),所述第二气缸(305)的输出端固定设有的方形压块与活动盖(309)顶端的中部开设的方形受力槽穿插连接,所述支撑盘(304)顶端的一侧开设的连接孔内固定设有通烟管(311),所述通烟管(311)的顶端固定连通有电磁阀(312),所述电磁阀(312)的顶端固定连通有透气帽(313);
    所述堵口机构(5)包括两个竖杆(501),两个所述竖杆(501)之间转动连接有转轴(502),两个所述竖杆(501)的一侧分别与挡条(505)一侧的两端固定连接,所述转轴(502)的一侧固定设有L型活动板(503),所述L型活动板(503)顶端的中部通过第一铰链与第三气缸(504)的输出端铰接,所述L型活动板(503)一侧的两端开设的第二活动孔内均穿插设有第二活动柱(510),两个所述第二活动柱(510)之间固定设有密封盖(514),所述密封盖(514)的一侧固定设有梯形堵头(515),所述L型活动板(503)一侧的中部安装有第五气缸(509),所述第五气缸(509)的输出端设有的对接盘(513)与密封盖(514)的另一侧开设的对接槽穿插连接,两个所述竖杆(501)一端的顶部均转动连接有L型活动杆(506),两个所述L型活动杆(506)之间固定设有延长导出盒(507),其中一个所述L型活动杆(506)一端的顶部通过销轴与第四气缸(508)的输出端转动连接。
  2. 根据权利要求1所述的一种节能硅锰合金浇铸装置,其特征在于:每个所述第一活动柱(306)的顶端均固定设有第一挡盘(308),每个所述第一挡盘(308)的底端均固定设有第一复位弹簧(307),所述支撑盘(304)的两端均固定设有第二凸型滑块,两个所述第二凸型滑块的外壁分别与外框(302)内壁的两侧开设的第二凸型滑槽滑动连接,所述活动盖(309)底端的一侧开设有第一通孔,所述梯形盖(310)底端的一侧开设有第二通孔,所述第一通孔与第二通孔相连通,所述通烟管(311)外壁的中部和底部分别与第一通孔和第二通孔的内壁穿插连接。
  3. 根据权利要求1所述的一种节能硅锰合金浇铸装置,其特征在于:每个所述第二活动柱(510)的一端均固定设有第二挡盘(511),每个所述第二挡盘(511)的一端均固定设有第二复位弹簧(512),所述第三气缸(504)的顶端通过第二铰链与铁水包外壳(1)一侧的表面铰接,所述第四气缸(508)的顶端通过第三铰链与铁水包外壳(1)一侧的顶部铰接。
  4. 根据权利要求1所述的一种节能硅锰合金浇铸装置,其特征在于:所述升降机构(2)包括U形架(201),所述U形架(201)的顶端固定设有支持架(202),所述支持架(202)一端的两侧均开设有活动长孔,每个所述活动长孔内均转动连接有升降丝杠(203),每个所述升降丝杠(203)的底端均固定设有链轮(206),两个所述链轮(206)之间通过链条传动连接,所述U形架(201)底端的中部固定设有第一安装角柱(207),所述第一安装角柱(207)的一端安装有第一步进电机(208),所述第一步进电机(208)的输出端与其中一个链轮(206)的底端固定连接。
  5. 根据权利要求4所述的一种节能硅锰合金浇铸装置,其特征在于:所述U形架(201)底端的两侧均安装有第一行走轮(209),每个所述升降丝杠(203)的外壁均螺纹连接有移动块(204),每个所述移动块(204)的一端均固定设有连接块(205),每两个相对的所述连接块(205)的一端均与铁水包外壳(1)一端的表面固定连接,每个所述移动块(204)的两侧均固定设有第一凸型滑块,两个所述第一凸型滑块分别与活动长孔内壁的两侧开设的第一凸形滑槽滑动连接。
  6. 根据权利要求1所述的一种节能硅锰合金浇铸装置,其特征在于:所述侧支撑机构(4)包括侧支架(401),所述侧支架(401)底端的两侧均安装有第二行走轮(402),所述侧支架(401)一侧的两端均开设有限位滑槽(403),每个所述限位滑槽(403)的内壁均滑动连接有限位滑块(404),两个所述限位滑块(404)的一端分别与外框(302)一侧的两端固定连接。
  7. 根据权利要求4所述的一种节能硅锰合金浇铸装置,其特征在于:所述承接保护机构(6)包括四个限位套(601),四个所述限位套(601)的一端分别与铁水包外壳(1)外壁的四个边角处固定连接,每两个位于同一端所述限位套(601)之间均滑动连接有凸形连接条(602),每个所述凸形连接条(602)的顶端均固定设有齿条(603),所述铁水包外壳(1)两端的底部均固定设有第二安装角柱(604),每个所述第二安装角柱(604)的底端均安装有第二步进电机(605),每个所述第二步进电机(605)的输出端均固定设有驱动齿轮(606),每个所述驱动齿轮(606)的底端均与对应齿条(603)的顶端啮合。
  8. 根据权利要求7所述的一种节能硅锰合金浇铸装置,其特征在于:两个所述凸形连接条(602)之间固定设有承接斜盒(607),所述承接斜盒(607)的底端开设的直型开槽内穿插设有直型堵条(610),所述直型堵条(610)的顶端固定设有弧形堵条(609),所述承接斜盒(607)内壁的底部开设有弧形集液槽(608),所述弧形堵条(609)的一端固定设有弧形堵头(611),所述弧形堵头(611)的外壁与承接斜盒(607)内壁的一侧开设的弧形堵槽穿插连接,所述弧形堵条(609)的另一端固定设有把手。
  9. 根据权利要求7所述的一种节能硅锰合金浇铸装置,其特征在于:其中一个所述U形架(201)的一侧固定设有开关面板,所述开关面板的表面固定设有第一步进电机开关、电磁阀开关和第二步进电机开关,两个所述第一步进电机(208)、电磁阀(312)和两个第二步进电机(605)分别通过第一步进电机开关、电磁阀开关和第二步进电机开关与外接电源电性连接。
  10. 一种硅锰合金的生产方法,其特征在于,用于权利要求1-9任一项所述的一种节能硅锰合金浇铸装置,包括以下步骤:
    S1、浇筑前确认硅锰合金浇铸装置的洁净和工作正常,清理铁水包外壳内的内砖壳和铁水口内的内砖管,确保无异物,随后将硅锰合金浇铸装置移动至矿热炉倾倒铁水位置;
    S2、将硅锰合金加入矿热炉内进行冶炼,得到硅锰合金熔融液,同时对锭模进行清理并涂覆脱模剂,对锭模进行预热;
    S3、此时升降机构驱动铁水包外壳及其连接的密封保护机构上下移动调整至合适位置,密封保护机构中活动盖连接的梯形盖与铁水包外壳分离并与其远离,将矿热炉中的硅锰合金熔融液倾倒进入铁水包外壳连接的内砖壳内,此时密封保护机构再次通过活动盖与梯形盖的配合对铁水包外壳上部密封,可保证硅锰合金浇铸装置移动的安全稳定;
    S4、待硅锰合金浇铸装置移动至锭模处后,堵口机构中密封盖连接的梯形堵头与铁水口分离,同时第三气缸驱动L型活动板向上转动,同时密封保护机构3中的电磁阀打开,即可使硅锰合金浇铸装置内的硅锰合金熔融液稳定流出浇注进入锭模内;
    S5、待硅锰合金熔融液冷却后将硅锰合金锭块与锭模分离,检验合格后入库存放。
PCT/CN2024/126206 2024-04-26 2024-10-21 一种节能硅锰合金浇铸装置及其生产方法 Pending WO2025040194A1 (zh)

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