CN112680553A

CN112680553A - High-temperature waste slag recycling equipment

Info

Publication number: CN112680553A
Application number: CN202011419881.2A
Authority: CN
Inventors: 张晓楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-04-20

Abstract

The invention discloses high-temperature waste slag recycling equipment, which belongs to the technical field of slag recycling equipment and comprises a base plate, a slag crushing device, a material control and discharge device, a screening device and a magnetic suction classification device, wherein the slag crushing device is arranged on the base plate; the furnace slag crushing device is used for crushing cooled furnace slag to be less than 100 mm, the screening device is used for screening the crushed furnace slag into powder smaller than 20 mm and lump materials larger than 20 mm, the magnetic suction sorting device is used for separating the magnetic powder and the magnetic lump materials in the powder and the lump materials respectively, the magnetic powder is used as part of sintering raw materials for sintering, the lump materials are used as part of furnace burden for blast furnace smelting, and the blast furnace slag in special furnace slag is recycled, so that the furnace slag crushing device is particularly suitable for recycling blast furnace slag iron with high iron content.

Description

High-temperature waste slag recycling equipment

Technical Field

The invention relates to the technical field of slag recycling equipment, in particular to high-temperature waste slag recycling equipment.

Background

The slag is also called as dissolving slag. The melt floating on the surface of liquid materials such as metals and the like generated in the pyrometallurgical process mainly comprises oxides (silicon dioxide, aluminum oxide, calcium oxide and magnesium oxide), and often contains sulfides and carries a small amount of metals. According to different metallurgical processes, the furnace slag can be divided into smelting slag, refining slag and synthetic slag; the slag includes alkaline slag, acid slag and neutral slag according to its properties. Many slags have significant utility. For example, blast furnace slag can be used as a cement raw material; the high phosphorus slag can be used as fertilizer; the vanadium-containing slag and the titanium-containing slag can be respectively used as raw materials for extracting vanadium and titanium, and the like. Some slags can be used for preparing slag cement, slag bricks, slag glass and the like, so that the recycling of the waste slags is very important.

Blast furnace slag is a solid waste formed from gangue in the ore, ash in the fuel and non-volatile components in the solvent (typically limestone) during the blast furnace ironmaking process. Mainly contains oxides of calcium, silicon, aluminum, magnesium and iron and a small amount of sulfide. In the prior art, blast furnace slag iron of the vanadium titano-magnetite is directly smelted in a cupola furnace after being simply treated, but the cupola furnace smelting process has low resource utilization rate and serious environmental pollution, and is not suitable for industrial popularization and application.

Disclosure of Invention

The embodiment of the invention provides high-temperature waste slag recycling equipment, which aims to solve the technical problems that blast furnace slag iron of vanadium titano-magnetite is difficult to recycle and no equipment is used for recycling the blast furnace slag iron in the prior art.

The embodiment of the invention adopts the following technical scheme: including bed plate, slag breaker, control blowing device, empty device, screening plant and magnetism and inhale sorter, the slag breaker is installed on the bed plate, it installs to empty the device just is located on the bed plate slag breaker's below, control blowing device is installed slag breaker's bottom, screening plant installs on the bed plate and be located empty one side of device, magnetism is inhaled sorter and is installed just be located on the bed plate screening plant's side.

Further, the slag breaker is including installation pole, device mounting panel, first connecting plate, broken outer container, pan feeding mouth and the broken subassembly of drive, the installation pole has four, four the installation pole symmetry respectively sets up just four on the bed plate the top of installation pole respectively with four angles of device mounting panel are connected, and the device mounting panel is the level setting, first connecting plate has two, two first connecting plate is installed respectively the both ends at device mounting panel top, the both sides of broken outer container respectively with two the top of first connecting rod is connected, broken outer container top is equipped with circular through groove and broken outer container top and is equipped with the pan feeding mouth, the broken subassembly of drive is installed just be located on the device mounting panel the below of broken outer container.

Further, the broken subassembly of drive includes first driving motor, first helical gear, second helical gear, gear mount table, first rotation axis, second connecting plate and broken circular cone, be equipped with circular opening and circular opening on the device mounting panel and be located the circular below of lining up the groove, the second connecting plate has two, two the second connecting plate is installed respectively the top of device mounting panel just is located circular open-ended both sides, the both sides of gear mount table respectively with two the top of second connecting plate is connected just the gear mount table is located the top of device mounting panel, install at gear mount table top first rotation axis just first rotation axis with the gear mount table rotates to be connected, install on the first rotation axis first helical gear just first helical gear is the level setting, first rotation axis top off-centre is provided with broken circular cone just broken circular cone is located on the broken outer container The round through groove is internally penetrated, the diameter of the bottom of the broken cone is slightly smaller than that of the round through groove, the first driving motor is installed on the device installation plate and is located on one side of the gear installation table, the second bevel gear is installed at the output end of the first driving motor and is vertically arranged, and the first bevel gear is meshed with the second bevel gear.

Further, the control emptying device comprises a control assembly and a driving assembly, the control assembly comprises a control gear disc, rotating connecting rods, a fixed disc, a limiting rod, connecting columns and rotating chucks, the fixed disc is fixedly arranged at the circular opening at the bottom of the device mounting plate, the control gear disc is arranged above the fixed disc, the fixed disc and the circle center of the control gear disc are provided with through grooves, the number of the rotating connecting rods is five, the five rotating connecting rods are uniformly arranged at the bottom of the control gear disc according to a certain angle, the connecting columns are ten, the control gear disc is provided with five connecting columns, the five rotating connecting rods are sleeved on the five connecting columns, each rotating connecting rod is in rotating fit with the connecting columns, the rotating chucks are five, and the five rotating chucks are arranged at the bottom of the fixed disc, and be equipped with five in addition on the fixed disk the spliced pole, five swivel chuck overlaps respectively and establishes five in addition on the spliced pole, and every swivel chuck respectively with the rotatory cooperation of spliced pole, five the other end of swivel connecting rod respectively with five swivel chuck is articulated, be equipped with five spouts on the control gear dish, five spouts are the even setting in certain angle respectively on the control gear dish, the gag lever post has five, every swivel connecting rod and every one is all installed in swivel chuck's articulated department the gag lever post just the gag lever post passes the spout and is located the top of control gear dish, every the gag lever post all with spout sliding fit.

Further, the driving component comprises a first belt pulley, a second belt pulley, a driving gear, a second rotating shaft, a driving belt and a second driving motor, the second driving motor is arranged at the bottom of the device mounting plate, the output end of the second driving motor penetrates through the device mounting plate to be matched with the device mounting plate in a rotating way, the first belt pulley is installed at the output end of the second driving motor and is positioned above the device installation plate, the second rotating shaft is rotatably installed on the device installation plate and is positioned at one side of the first belt pulley, install on the top of second rotation axis the second belt pulley, install the bottom of second rotation axis drive gear just drive gear with the meshing of control gear dish, the drive belt cover is established first belt pulley with on the second belt pulley.

Further, the dumping device comprises four hydraulic rods, a lifting plate, dumping assemblies and a storage box, wherein the four hydraulic rods are symmetrically arranged on the base plate and below the slag crushing device respectively, the output ends of the four hydraulic rods are connected with the bottom of the lifting plate respectively, the number of the dumping assemblies is two, the two dumping assemblies are symmetrically arranged at the top of the lifting plate respectively, one ends of the two dumping assemblies are connected with the bottom of the storage box respectively, the storage box is arranged right below a through groove on the control gear disc, each dumping assembly comprises a convex mounting rod, a first connecting rod, a first driving cylinder, a second connecting rod, a first connecting block and a second connecting block, the convex mounting rod is arranged at the top of the lifting plate, and the convex mounting rod is vertically arranged, the one end of convex installation pole with the bottom fixed connection of storage case, the intermediate position of convex installation pole one side bottom with the one end swing joint of head rod, first link block is installed just be located on the lifter plate one side of the other end of convex installation pole, and first link block with convex installation pole swing joint, the convex installation pole is kept away from one side of head rod is provided with first drive actuating cylinder and with first drive actuating cylinder swing joint, first drive actuating cylinder's output with the other end swing joint of head rod, the second connecting rod sets up the head rod is kept away from first one side of driving actuating cylinder just the one end of second connecting rod with head rod swing joint, the other end of second connecting rod with second connecting block swing joint just the second connecting block is installed keep away from the lifter plate top the one end of storage case One end of the tube.

Further, screening plant includes drive slide cylinder, sliding block, support column, piece storage bucket, filter screen cloth and powder bucket, drive slide cylinder installs on the bed plate and be located one side of empting the device, clamp on the drive slide cylinder the sliding block just the sliding block with drive slide cylinder cooperation of sliding, install at the sliding block top the powder bucket, the support column has four, four the support column symmetry respectively is installed drive slide cylinder's both sides, the piece storage bucket sets up just directly over the powder bucket the bottom of piece storage bucket with four the top of support column is connected, the bottom of piece storage bucket sets up to the fretwork and installs filter screen cloth.

Further, the magnetic suction classification device comprises a component mounting rack, a powder magnetic suction component, a magnetic powder collecting barrel, a component mounting seat, a block magnetic suction component and a magnetic block collecting barrel, wherein the component mounting rack is mounted at one end of the driving sliding cylinder and is mounted on the base plate, the powder magnetic suction component is mounted at the top of the component mounting rack, the magnetic powder collecting barrel is mounted at one side of the component mounting rack, the component mounting seat is mounted on the base plate and is positioned at the other end of the driving sliding cylinder, the block magnetic suction component is mounted at the top of the component mounting seat and is positioned at one side of the block collecting barrel, the magnetic block collecting barrel is arranged on the component mounting seat and is positioned below the block magnetic suction component, and the powder magnetic suction component and the block magnetic suction component have the same structure, lump material magnetism subassembly includes that third driving motor, cylinder mounting panel, second drive actuating cylinder and magnetic chuck, third driving motor is vertical setting just third driving motor's output is installed the cylinder mounting panel, the cylinder mounting panel is the level setting just cylinder mounting panel bottom is provided with the second drives actuating cylinder, the second drives actuating cylinder output and installs magnetic chuck.

The embodiment of the invention adopts at least one technical scheme which can achieve the following beneficial effects:

firstly, before recycling the slag, crushing the slag to obtain slag with a size of less than 100 mm, driving the output end of the first driving motor to rotate to drive the second bevel gear to rotate so as to drive the first bevel gear engaged with the second bevel gear to rotate, driving the first rotating shaft to rotate so as to drive the crushing cone eccentrically arranged with the first rotating shaft to perform eccentric motion in the circular through groove, continuously colliding the bottom end of the crushing cone with the side wall of the circular through groove during the eccentric motion, pouring the cooled high-temperature waste slag into the circular through groove on the crushing outer box from the feeding port on the crushing outer box, extruding the slag through the bottom end of the crushing cone and the side wall of the circular through groove, and crushing the large slag into slag with a size of less than 100 mm, thereby solving the problem of crushing the slag.

Secondly, the slag can fall into the storage box in the tilting device after being crushed by the slag crushing device, if the storage box is full, in order to prevent the slag processed by the slag crushing device from falling out of the storage box, the falling of the slag can be controlled by controlling the discharging device, firstly, the output end of the second driving motor is driven to rotate by a small amplitude to drive the driving gear to rotate so as to drive the control gear disc meshed with the driving gear disc to rotate by a small amplitude, five rotating connecting rods are driven to rotate because the fixed disc is fixed, the five rotating chucks are in transmission connection with the control gear disc through the five rotating connecting rods, the five limiting rods respectively slide on the sliding grooves, the five rotating chucks can be driven to respectively rotate through the five connecting columns through the five rotating connecting rods, the five rotating chucks can form a circular shape by rotating a certain angle, so that the through grooves on the control gear disc are covered, and the five rotating chucks can block the falling, the five rotating chucks rotate in opposite directions to expose the through grooves again, so that the slag can fall off normally, and whether the slag subjected to crushing treatment is discharged into the dumping device can be controlled through the device, so that the effect of controlling discharging is realized.

Thirdly, the slag after crushing treatment drops into the storage box to be collected, the slag in the storage box can be poured into the screening device through the dumping assembly after the storage box is full, the output end of the first driving cylinder is driven to extend to drive the second connecting rod to rotate towards the screening device, so that the first connecting rod is driven to rotate towards the same direction, the rotation of the first connecting rod drives the convex mounting rod to drive the storage box to incline towards the screening device, the slag in the storage box is finally dumped into the screening device, the height of the storage box can be adjusted by the hydraulic rod so as to prevent the storage box from touching the slag crushing device above the storage box during dumping, and therefore the problem that the crushed slag is automatically transported into the screening device is solved.

Fourthly, after the slag is poured into the block bucket through the pouring device in the embodiment of the invention, as the filtering screen is arranged at the bottom of the block bucket, the mesh diameter of the filtering screen is 20 mm, the slag with the diameter smaller than 20 mm in the block bucket can fall into the powder bucket below the block bucket, and the crushed slag can be screened into powder with the diameter smaller than 20 mm and block with the diameter larger than 20 mm through the device and stored separately, so that the problem of screening the slag is solved.

Fifthly, after the slag is screened into the block slag and the powder slag, the magnetic slag needs to be separated, firstly, the output end of a third driving motor in the block magnetic component is driven to rotate to drive a cylinder mounting plate to rotate so as to drive a magnetic chuck to move to the position right above a block barrel, a second driving cylinder is driven to drive the magnetic chuck to move to the inner part of the block barrel to adsorb the magnetic block slag, then the adsorbed magnetic block slag is transferred to the inner part of a magnetic block collecting barrel, so that the problem of separating the block slag and the magnetic block slag is solved, the block slag can be used as partial furnace charge to be subjected to blast furnace smelting, when the powder slag needs to be separated, firstly, a sliding cylinder is controlled to drive the powder barrel to move to the position right below the powder magnetic component, and finally, the magnetic powder slag in the powder magnetic component is controlled to adsorb the magnetic powder slag and transfer the magnetic powder slag in the powder barrel to a magnetic collecting, therefore, the problem of separation of powder slag and magnetic powder slag is solved, and the magnetic powder slag can be used as part of sintering raw materials for sintering, so that the problem of recycling the slag with different components is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a slag crusher according to the present invention;

FIG. 3 is a schematic perspective view of the driving crushing assembly of the present invention;

FIG. 4 is a schematic view of a part of the structure of the slag crusher of the present invention;

FIG. 5 is a first schematic perspective view of the feeding control device according to the present invention;

FIG. 6 is a schematic perspective view of a second apparatus for controlling dispensing in accordance with the present invention;

FIG. 7 is a first perspective view of a control assembly according to the present invention;

FIG. 8 is a schematic perspective view of a second embodiment of the control assembly of the present invention;

FIG. 9 is an exploded view of the control assembly of the present invention;

FIG. 10 is a perspective view of the pouring device of the present invention;

FIG. 11 is a schematic perspective view of a sieving device and a magnetic sorting device according to the present invention;

FIG. 12 is a schematic perspective view of a first embodiment of the screening device of the present invention;

FIG. 13 is a schematic perspective view of a second embodiment of the screening device of the present invention;

FIG. 14 is a first schematic view of a magnetic sorting device according to the present invention;

fig. 15 is a second partial structural view of the magnetic sorting device according to the present invention.

Reference numerals

The device comprises a base plate 1, a slag crushing device 2, a mounting rod 21, a device mounting plate 22, a first connecting plate 23, a crushing outer box 24, a feeding port 25, a driving crushing assembly 26, a first driving motor 261, a first bevel gear 262, a second bevel gear 263, a gear mounting table 264, a first rotating shaft 265, a second connecting plate 266, a crushing cone 267, a control emptying device 3, a control assembly 31, a control gear disc 311, a rotating connecting rod 312, a fixed disc 313, a limiting rod 314, a connecting column 315, a rotating chuck 316, a driving assembly 32, a first belt pulley 321, a second belt pulley 322, a driving gear 323, a second rotating shaft 324, a driving belt 325, a second driving motor 326, a dumping device 4, a hydraulic rod 41, a lifting plate 42, a dumping assembly 43, a convex mounting rod 431, a first connecting rod 432, a first driving cylinder 433, a second connecting rod 434, a first connecting block 435, a second connecting block 436, Storage box 44, screening device 5, drive slide cylinder 51, slide block 52, support column 53, lump material bucket 54, filter screen 55, powder bucket 56, magnetism sorting unit 6, subassembly mounting bracket 61, powder magnetism subassembly 62, magnetism powder collecting vessel 63, subassembly mount pad 64, magnetism lump material collecting vessel 65, lump material magnetism subassembly 66, third driving motor 661, cylinder mounting plate 662, second drive cylinder 663, magnetism sucking disc 664.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

The embodiment of the invention provides high-temperature waste slag recycling equipment which comprises a base plate 1, a slag crushing device 2, a controlled discharging device 3, a dumping device 4, a screening device 5 and a magnetic suction sorting device 6, wherein the slag crushing device 2 is installed on the base plate 1, the dumping device 4 is installed on the base plate 1 and is positioned below the slag crushing device 2, the controlled discharging device 3 is installed at the bottom of the slag crushing device 2, the screening device 5 is installed on the base plate 1 and is positioned on one side of the dumping device 4, and the magnetic suction sorting device 6 is installed on the base plate 1 and is positioned at the side end of the screening device 5; the cooled slag is crushed to be below 100 mm by the slag crushing device 2, then the crushed slag is sieved into powder smaller than 20 mm and lump materials larger than 20 mm by the sieving device 5, and finally the magnetic powder and the magnetic lump materials in the powder and the lump materials are respectively separated by the magnetic suction sorting device 6.

Preferably, the slag crushing device 2 comprises a mounting rod 21, a device mounting plate 22, a first connecting plate 23, a crushing outer box 24, a feeding port 25 and a driving crushing assembly 26, four of the mounting rods 21 are provided, four of the mounting rods 21 are symmetrically arranged on the base plate 1 respectively, the top ends of the four mounting rods 21 are connected with four corners of the device mounting plate 22 respectively, and the device mounting plate 22 is horizontally arranged, the number of the first connecting plates 23 is two, the two first connecting plates 23 are respectively arranged at two ends of the top of the device mounting plate 22, both sides of the crushing outer box 24 are respectively connected with the top ends of two first connecting rods 432, the top of the crushing outer box 24 is provided with a circular through groove, the top of the crushing outer box 24 is provided with the feeding port 25, the drive breaker assembly 26 is mounted on the device mounting plate 22 below the breaker outer bin 24.

Preferably, the driving crushing assembly 26 includes a first driving motor 261, a first helical gear 262, a second helical gear 263, a gear mounting plate 264, a first rotating shaft 265, a second connecting plate 266 and a crushing cone 267, the device mounting plate 22 is provided with a circular opening, the circular opening is located below the circular through groove, there are two second connecting plates 266, the two second connecting plates 266 are respectively mounted on the top of the device mounting plate 22 and located on two sides of the circular opening, two sides of the gear mounting plate 264 are respectively connected with the top ends of the two second connecting plates 266, the gear mounting plate 264 is located above the device mounting plate 22, the first rotating shaft 265 is mounted on the top of the gear mounting plate 264 and rotatably connected with the gear mounting plate 264, the first helical gear 262 is mounted on the first rotating shaft 265 and the first helical gear 262 is horizontally arranged, the top end of the first rotating shaft 265 is eccentrically provided with the crushing cone 267, the crushing cone 267 is positioned in a circular through groove on the crushing outer box 24, the diameter of the bottom of the crushing cone 267 is slightly smaller than that of the circular through groove, the first driving motor 261 is installed on the device installation plate 22 and positioned at one side of the gear installation table 264, the output end of the first driving motor 261 is provided with the second bevel gear 263, the second bevel gear 263 is vertically arranged, and the first bevel gear 262 is meshed with the second bevel gear 263; before recycling the slag, firstly crushing the slag, crushing the large slag into slag with a size of less than 100 mm, firstly driving the output end of the first driving motor 261 to rotate to drive the second bevel gear 263 to rotate so as to drive the first bevel gear 262 engaged with the second bevel gear to rotate, driving the first rotating shaft 265 to rotate so as to drive the crushing cone 267 eccentrically arranged with the first rotating shaft 265 to perform eccentric motion in the circular through groove, continuously colliding the bottom end of the crushing cone 267 with the side wall of the circular through groove during the eccentric motion, simultaneously pouring the cooled high-temperature waste slag into the circular through groove on the crushing outer box 24 from the feeding port 25 on the crushing outer box 24, extruding the slag through the bottom end of the crushing cone 267 and the side wall of the circular through groove, crushing the large slag into slag with a size of less than 100 mm, thereby solving the problem of crushing the slag.

Preferably, control blowing device 3 includes control assembly 31 and drive assembly 32, control assembly 31 includes control gear dish 311, rotating link 312, fixed disk 313, gag lever post 314, spliced pole 315 and spin chuck 316, fixed disk 313 fixed mounting in the circular opening part of device mounting panel 22 bottom, control gear dish 311 sets up the top of fixed disk 313 just fixed disk 313 with the centre of a circle department of control gear dish 311 all is equipped with logical groove, rotating link 312 has five, five rotating link 312 is according to the even bottom that sets up at control gear dish 311 of certain angle, spliced pole 315 has ten to be equipped with five on the control gear dish 311 spliced pole 315, five rotating link 312 overlaps and is established five on the spliced pole 315, and every rotating link 312 all with spliced pole 315 normal running fit, there are five of the spin chucks 316, five of the spin chucks 316 are provided at the bottom of the fixed disk 313, and the fixed disc 313 is provided with another five connecting columns 315, the five rotating chucks 316 are respectively sleeved on the other five connecting columns 315, and each of the rotating chucks 316 is rotatably engaged with the connecting column 315, respectively, the other ends of the five rotating links 312 are hinged with the five rotating chucks 316, five sliding grooves are arranged on the control gear plate 311, the five sliding grooves are respectively and uniformly arranged on the control gear plate 311 in a certain angle, the number of the limiting rods 314 is five, one limiting rod 314 is installed at the hinged position of each rotating connecting rod 312 and each rotating chuck 316, the limiting rod 314 penetrates through the sliding groove and is located above the control gear disc 311, and each limiting rod 314 is in sliding fit with the sliding groove.

Preferably, the driving assembly 32 includes a first belt pulley 321, a second belt pulley 322, a driving gear 323, a second rotating shaft 324, a driving belt 325 and a second driving motor 326, the second driving motor 326 is installed at the bottom of the device mounting plate 22 and the output end of the second driving motor 326 passes through the device mounting plate 22 and the device mounting plate 22, the output end of the second driving motor 326 is installed at the first belt pulley 321 and the first belt pulley 321 is located above the device mounting plate 22, the second rotating shaft 324 is installed on the device mounting plate 22 and located at one side of the first belt pulley 321, the top end of the second rotating shaft 324 is installed at the second belt pulley 322, the bottom end of the second rotating shaft 324 is installed at the driving gear 323 and the driving gear 323 is engaged with the control gear plate 311, the driving belt 325 is sleeved on the first belt pulley 321 and the second belt pulley 322; after being crushed by the slag crushing device 2, the slag falls into the storage bin 44 of the dumping device 4, if the storage bin 44 is full, in order to prevent the slag processed by the slag crushing device 2 from falling out of the storage bin 44, the falling of the slag can be controlled by controlling the emptying device 3, firstly, the output end of the second driving motor 326 is driven to rotate in a small range to drive the driving gear 323 to rotate so as to drive the control gear disc 311 meshed with the driving gear disc to rotate in a small range, and five rotating connecting rods 312 are driven to rotate, because the fixed disc 313 is fixed, the five rotating chucks 316 and the control gear disc 311 are in transmission connection through the five rotating connecting rods 312, the five limiting rods 314 respectively slide on the chutes, the five rotating chucks 316 can be driven to respectively rotate through the five connecting columns 315 through the five rotating connecting rods 312, the five rotating chucks 316 can rotate for a certain angle to form a circle, so as to cover the through, the five rotating chucks 316 can block the dropped slag to prevent the dropped slag from dropping, the through grooves can be exposed again by the reverse rotation of the five rotating chucks 316, the slag can normally drop, and whether the slag subjected to crushing treatment is discharged into the dumping device 4 can be controlled through the device, so that the effect of controlling discharging is realized.

Preferably, the dumping device 4 comprises four hydraulic rods 41, a lifting plate 42, dumping assemblies 43 and a storage box 44, the hydraulic rods 41 are symmetrically arranged on the base plate 1 and below the slag crusher 2, the output ends of the four hydraulic rods 41 are connected with the bottom of the lifting plate 42, the number of the dumping assemblies 43 is two, the two dumping assemblies 43 are symmetrically arranged on the top of the lifting plate 42, one ends of the two dumping assemblies 43 are connected with the bottom of the storage box 44, the storage box 44 is located right below the through groove on the control gear plate 311, each dumping assembly 43 comprises a convex mounting rod 431, a first connecting rod 432, a first driving cylinder 433, a second connecting rod 434, a first connecting block 435 and a second connecting block 436, the convex mounting rod 431 is arranged on the top of the lifting plate 42, and the convex mounting rod 431 is vertically arranged, one end of the convex installation rod 431 is fixedly connected with the bottom of the storage box 44, the middle position of the bottom end of one side of the convex installation rod 431 is movably connected with one end of the first connecting rod 432, the first connecting block 435 is installed on the lifting plate 42 and located at one side of the other end of the convex installation rod 431, the first connecting block 435 is movably connected with the convex installation rod 431, one side of the convex installation rod 431 far away from the first connecting block 435 is provided with the first driving cylinder 433 and is movably connected with the first driving cylinder 433, the output end of the first driving cylinder 433 is movably connected with the other end of the first connecting rod 432, the second connecting rod 434 is arranged at one side of the first connecting rod 432 far away from the first driving cylinder 433, and one end of the second connecting rod 434 is movably connected with the first connecting rod 432, the other end of the second connecting rod 434 is movably connected with the second connecting block 436, and the second connecting block 436 is installed at one end of the top of the lifting plate 42, which is far away from the storage box 44; slag after crushing treatment falls into storage box 44 to be collected, after storage box 44 is full, slag in storage box 44 can be poured into screening device 5 through dumping assembly 43, at first, the output end of first driving cylinder 433 is driven to extend to drive second connecting rod 434 to rotate towards screening device 5, so as to drive first connecting rod 432 to rotate towards the same direction, the rotation of first connecting rod 432 drives convex mounting rod 431 to drive storage box 44 to incline towards screening device 5, finally, slag in storage box 44 is dumped into screening device 5, hydraulic rod 41 can adjust height of storage box 44 so as to avoid storage box 44 touching slag crushing device 2 above during dumping, and therefore the problem that slag after crushing treatment is automatically transported into screening device 5 is solved.

Preferably, the screening device 5 includes a driving sliding cylinder 51, a sliding block 52, four supporting columns 53, a lump material barrel 54, a filtering screen 55 and a powder barrel 56, the driving sliding cylinder 51 is installed on the base plate 1 and located on one side of the pouring device 4, the sliding block 52 is clamped on the driving sliding cylinder 51, the sliding block 52 is in sliding fit with the driving sliding cylinder 51, the powder barrel 56 is installed on the top of the sliding block 52, the four supporting columns 53 are provided, the four supporting columns 53 are respectively and symmetrically installed on two sides of the driving sliding cylinder 51, the lump material barrel 54 is arranged right above the powder barrel 56, the bottom of the lump material barrel 54 is connected with the top ends of the four supporting columns 53, and the bottom end of the lump material barrel 54 is hollowed and is provided with the filtering screen 55; after the slag is poured into the block material barrel 54 through the pouring device 4, because the filtering screen 55 is installed at the bottom of the block material barrel 54, the grid diameter of the filtering screen 55 is 20 mm, the slag smaller than 20 mm in the block material barrel 54 can fall into the powder material barrel 56 below the block material barrel 54, the crushed slag can be sieved into powder smaller than 20 mm and block material larger than 20 mm through the device and is separately stored, and the problem of sieving the slag is solved.

Preferably, the magnetic suction sorting device 6 comprises a component mounting frame 61, a powder magnetic suction component 62, a magnetic powder collecting barrel 63, a component mounting seat 64, a block magnetic suction component 66 and a magnetic block collecting barrel 65, wherein the component mounting frame 61 is mounted at one end of the driving sliding cylinder 51 and mounted on the base plate 1, the powder magnetic suction component 62 is mounted at the top of the component mounting frame 61, the magnetic powder collecting barrel 63 is mounted at one side of the component mounting frame 61, the component mounting seat 64 is mounted on the base plate 1 and located at the other end of the driving sliding cylinder 51, the block magnetic suction component 66 is mounted at the top of the component mounting seat 64 and located at one side of the block barrel 54, the magnetic block collecting barrel 65 is arranged on the component mounting seat 64 and the magnetic block collecting barrel 65 is located below the block magnetic suction component 66, the powder magnetic suction assembly 62 and the block magnetic suction assembly 66 have the same structure, the block magnetic suction assembly 66 comprises a third driving motor 661, a cylinder mounting plate 662, a second driving cylinder 663 and a magnetic suction disc 664, the third driving motor 661 is vertically arranged, the cylinder mounting plate 662 is mounted at the output end of the third driving motor 661, the cylinder mounting plate 662 is horizontally arranged, the second driving cylinder 663 is arranged at the bottom of the cylinder mounting plate 662, and the magnetic suction disc 664 is mounted at the output end of the second driving cylinder 663; after the slag is screened into the lump material slag and the powder material slag, the magnetic slag is required to be separated, firstly, the output end of a third driving motor 661 in the lump material magnetic component 66 is driven to rotate to drive a cylinder mounting plate 662 to rotate so as to drive a magnetic chuck 664 to move to the position right above the lump material barrel 54, a second driving cylinder 663 is driven to drive the magnetic chuck 664 to move to the inside of the lump material barrel 54 to adsorb the magnetic lump material slag, then the adsorbed magnetic lump material slag is transferred to the inside of a magnetic lump material collecting barrel 65, so that the problem of separating the lump material slag and the magnetic lump material slag is solved, the slag can be used as partial furnace charge for blast furnace smelting, when the powder slag is required to be separated, firstly, a sliding cylinder 51 is controlled to drive a powder material barrel 56 to move to the position right below the powder material magnetic component 62, and finally, the powder material magnetic component 62 is controlled to adsorb the magnetic powder material slag in the powder material barrel 56 and transfer, therefore, the problem of separation of powder slag and magnetic powder slag is solved, and the magnetic powder slag can be used as part of sintering raw materials for sintering, so that the problem of recycling the slag with different components is solved.

The working principle is as follows: the cooled slag is crushed to be below 100 mm by the slag crushing device 2, then the crushed slag is sieved into powder smaller than 20 mm and lump material larger than 20 mm by the sieving device 5, and finally the magnetic powder and the magnetic lump material in the powder and the lump material are respectively separated by the magnetic suction sorting device 6, the magnetic powder can be used as part of sintering raw materials for sintering, and the lump material can be used as part of furnace burden for blast furnace smelting, so that the blast furnace slag can be recycled in special slag, and the blast furnace slag crusher is particularly suitable for recycling blast furnace slag iron with high iron content; before recycling the slag, firstly crushing the slag, crushing the large slag into slag with a size of less than 100 mm, firstly driving the output end of the first driving motor 261 to rotate to drive the second bevel gear 263 to rotate so as to drive the first bevel gear 262 engaged with the second bevel gear to rotate, driving the first rotating shaft 265 to rotate so as to drive the crushing cone 267 eccentrically arranged with the first rotating shaft 265 to perform eccentric motion in the circular through groove, continuously colliding the bottom end of the crushing cone 267 with the side wall of the circular through groove during the eccentric motion, simultaneously pouring the cooled high-temperature waste slag into the circular through groove on the crushing outer box 24 from the feeding port 25 on the crushing outer box 24, extruding the slag through the bottom end of the crushing cone 267 and the side wall of the circular through groove, crushing the large slag into slag with a size of less than 100 mm, thereby solving the problem of crushing the slag; after being crushed by the slag crushing device 2, the slag falls into the storage bin 44 of the dumping device 4, if the storage bin 44 is full, in order to prevent the slag processed by the slag crushing device 2 from falling out of the storage bin 44, the falling of the slag can be controlled by controlling the emptying device 3, firstly, the output end of the second driving motor 326 is driven to rotate in a small range to drive the driving gear 323 to rotate so as to drive the control gear disc 311 meshed with the driving gear disc to rotate in a small range, and five rotating connecting rods 312 are driven to rotate, because the fixed disc 313 is fixed, the five rotating chucks 316 and the control gear disc 311 are in transmission connection through the five rotating connecting rods 312, the five limiting rods 314 respectively slide on the chutes, the five rotating chucks 316 can be driven to respectively rotate through the five connecting columns 315 through the five rotating connecting rods 312, the five rotating chucks 316 can rotate for a certain angle to form a circle, so as to cover the through, the five rotating chucks 316 can block the dropped furnace slag to prevent the dropped furnace slag from dropping, the through grooves can be exposed again by the reverse rotation of the five rotating chucks 316, the furnace slag can drop normally, and whether the crushed furnace slag is discharged into the dumping device 4 can be controlled by the device, so that the effect of controlling discharging is realized; after the crushing treatment, the slag falls into the storage box 44 for collection, after the storage box 44 is full, the slag in the storage box 44 can be poured into the screening device 5 through the dumping component 43, firstly, the output end of the first driving cylinder 433 is driven to extend to drive the second connecting rod 434 to rotate towards the screening device 5, so that the first connecting rod 432 is driven to rotate towards the same direction, the rotation of the first connecting rod 432 drives the convex mounting rod 431 to drive the storage box 44 to incline towards the screening device 5, finally, the slag in the storage box 44 is dumped into the screening device 5, the hydraulic rod 41 can adjust the height of the storage box 44 so as to prevent the storage box 44 from touching the slag crushing device 2 above when dumping, and therefore the problem that the crushed slag is automatically transported into the screening device 5 is solved; after the slag is poured into the block material barrel 54 through the pouring device 4, because the filtering screen 55 is installed at the bottom of the block material barrel 54, the grid diameter of the filtering screen 55 is 20 mm, the slag smaller than 20 mm in the block material barrel 54 falls into the powder material barrel 56 below the block material barrel 54, and the crushed slag can be screened into powder smaller than 20 mm and block materials larger than 20 mm through the device and stored separately, so that the problem of screening the slag is solved; after the slag is screened into the lump material slag and the powder material slag, the magnetic slag is required to be separated, firstly, the output end of a third driving motor 661 in the lump material magnetic component 66 is driven to rotate to drive a cylinder mounting plate 662 to rotate so as to drive a magnetic chuck 664 to move to the position right above the lump material barrel 54, a second driving cylinder 663 is driven to drive the magnetic chuck 664 to move to the inside of the lump material barrel 54 to adsorb the magnetic lump material slag, then the adsorbed magnetic lump material slag is transferred to the inside of a magnetic lump material collecting barrel 65, so that the problem of separating the lump material slag and the magnetic lump material slag is solved, the slag can be used as partial furnace charge for blast furnace smelting, when the powder slag is required to be separated, firstly, a sliding cylinder 51 is controlled to drive a powder material barrel 56 to move to the position right below the powder material magnetic component 62, and finally, the powder material magnetic component 62 is controlled to adsorb the magnetic powder material slag in the powder material barrel 56 and transfer, therefore, the problem of separation of powder slag and magnetic powder slag is solved, and the magnetic powder slag can be used as part of sintering raw materials for sintering, so that the problem of recycling the slag with different components is solved.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A high-temperature waste slag recycling device is characterized by comprising: bed plate (1), slag breaker (2), control blowing device (3), empty device (4), screening plant (5) and magnetism and inhale sorter (6), slag breaker (2) are installed on bed plate (1), it installs to empty device (4) just is located on bed plate (1) the below of slag breaker (2), install control blowing device (3) the bottom of slag breaker (2), install screening plant (5) just be located on bed plate (1) one side of empting device (4), magnetism is inhaled sorter (6) and is installed just be located on bed plate (1) the side of screening plant (5).

2. The recycling apparatus for high-temperature waste slag according to claim 1, wherein the slag crushing device (2) comprises four mounting rods (21), four mounting plates (22), first connecting plates (23), a crushing outer box (24), a feeding port (25) and a driving crushing assembly (26), the four mounting rods (21) are symmetrically arranged on the base plate (1) respectively, the top ends of the four mounting rods (21) are connected with the four corners of the device mounting plate (22) respectively, the device mounting plate (22) is horizontally arranged, the two first connecting plates (23) are arranged at two ends of the top of the device mounting plate (22) respectively, the two sides of the crushing outer box (24) are connected with the top ends of the two first connecting rods (432) respectively, the top of the crushing outer box (24) is provided with a circular through groove, the top of the crushing outer box (24) is provided with the feeding port (25), and the driving crushing assembly (26) is installed on the device installation plate (22) and located below the crushing outer box (24).

3. The recycling equipment for high-temperature waste slag according to claim 2, wherein the driving crushing assembly (26) comprises a first driving motor (261), a first bevel gear (262), a second bevel gear (263), two gear mounting tables (264), a first rotating shaft (265), a second connecting plate (266) and a crushing cone (267), the device mounting plate (22) is provided with a circular opening, the circular opening is positioned below the circular through groove, the number of the second connecting plates (266) is two, the two second connecting plates (266) are respectively mounted at the top of the device mounting plate (22) and positioned at two sides of the circular opening, two sides of the gear mounting tables (264) are respectively connected with the top ends of the two second connecting plates (266) and the gear mounting tables (264) are positioned above the device mounting plate (22), the top of the gear installation table (264) is provided with the first rotating shaft (265), the first rotating shaft (265) is connected with the gear installation table (264) in a rotating mode, the first rotating shaft (265) is provided with the first bevel gear (262), the first bevel gear (262) is horizontally arranged, the top end of the first rotating shaft (265) is eccentrically provided with the crushing cone (267), the crushing cone (267) is located in a circular through groove in the crushing outer box (24), the diameter of the bottom of the crushing cone (267) is slightly smaller than that of the circular through groove, the first driving motor (261) is installed on the device installation plate (22) and located on one side of the gear installation table (264), the output end of the first driving motor (261) is provided with the second bevel gear (263), and the second bevel gear (263) is vertically arranged, and the first bevel gear (262) and the second bevel gear (263) are engaged.

4. The high-temperature waste slag recycling device according to claim 2, wherein the control emptying device (3) comprises a control component (31) and a driving component (32), the control component (31) comprises a control gear disc (311), a rotating connecting rod (312), a fixed disc (313), a limiting rod (314), a connecting column (315) and a rotating chuck (316), the fixed disc (313) is fixedly installed at the circular opening at the bottom of the device installation plate (22), the control gear disc (311) is arranged above the fixed disc (313), the centers of the circle of the fixed disc (313) and the control gear disc (311) are provided with through grooves, the number of the rotating connecting rods (312) is five, the five rotating connecting rods (312) are uniformly arranged at the bottom of the control gear disc (311) according to a certain angle, the number of the connecting column (315) is ten, and be equipped with five on control gear dish (311) spliced pole (315), five rotatory connecting rod (312) cover is established five on spliced pole (315), and every rotatory connecting rod (312) all with spliced pole (315) rotation cooperation, rotatory chuck (316) have five, five rotatory chuck (316) set up in the bottom of fixed disk (313), and be equipped with five on fixed disk (313) other spliced pole (315), five rotatory chuck (316) cover is established respectively on five other spliced pole (315), and every rotatory chuck (316) respectively with spliced pole (315) rotation cooperation, five the other end of rotatory connecting rod (312) respectively with five rotatory chuck (316) are articulated, be equipped with five spouts on control gear dish (311), five spouts are the even setting of certain angle respectively on control gear dish (311), the limiting rod (314) is provided with five, one limiting rod (314) is installed at the hinged position of the rotating connecting rod (312) and each rotating chuck (316), the limiting rod (314) penetrates through the sliding groove to be located above the control gear disc (311), and each limiting rod (314) is in sliding fit with the sliding groove.

5. The recycling apparatus for high-temperature waste slag according to claim 4, wherein the driving assembly (32) comprises a first belt pulley (321), a second belt pulley (322), a driving gear (323), a second rotating shaft (324), a driving belt (325) and a second driving motor (326), the second driving motor (326) is installed at the bottom of the device mounting plate (22) and the output end of the second driving motor (326) passes through the device mounting plate (22) to be rotationally engaged with the device mounting plate (22), the first belt pulley (321) is installed at the output end of the second driving motor (326) and the first belt pulley (321) is located above the device mounting plate (22), the second rotating shaft (324) is rotationally installed on the device mounting plate (22) and located at one side of the first belt pulley (321), install on the top of second rotation axis (324) second belt pulley (322), install the bottom of second rotation axis (324) drive gear (323) just drive gear (323) with control toothed disc (311) meshing, drive belt (325) cover is established first belt pulley (321) with on second belt pulley (322).

6. The recycling apparatus for high temperature waste slag according to claim 4, wherein said dumping means (4) comprises four hydraulic rods (41), four lifting plates (42), four dumping members (43) and a storage box (44), said four hydraulic rods (41) are symmetrically disposed on said base plate (1) and located under said slag crusher (2), the output ends of said four hydraulic rods (41) are connected to the bottom of said lifting plates (42), said two dumping members (43) are symmetrically disposed on the top of said lifting plates (42), one ends of said two dumping members (43) are connected to the bottom of said storage box (44), and said storage box (44) is located under the through groove of said control gear plate (311), each dumping assembly (43) comprises a convex mounting rod (431), a first connecting rod (432), a first driving cylinder (433), a second connecting rod (434), a first connecting block (435) and a second connecting block (436), wherein the convex mounting rod (431) is arranged at the top of the lifting plate (42) and the convex mounting rod (431) is vertically arranged, one end of the convex mounting rod (431) is fixedly connected with the bottom of the storage box (44), the middle position of the bottom end of one side of the convex mounting rod (431) is movably connected with one end of the first connecting rod (432), the first connecting block (435) is arranged on the lifting plate (42) and positioned at one side of the other end of the convex mounting rod (431), the first connecting block (435) is movably connected with the convex mounting rod (431), one side of the convex mounting rod (431), which is far away from the first connecting block (435), is provided with the first driving cylinder (433) and the second connecting block (436) With first actuating cylinder (433) swing joint drives, the output of first actuating cylinder (433) with the other end swing joint of head rod (432), second connecting rod (434) set up head rod (432) are kept away from one side of first actuating cylinder (433) just the one end of second connecting rod (434) with head rod (432) swing joint, the other end of second connecting rod (434) with second connecting block (436) swing joint just second connecting block (436) are installed keep away from at lifter plate (42) top the one end of storage case (44).

7. The recycling equipment for high-temperature waste slag according to claim 1, wherein the screening device (5) comprises a driving sliding cylinder (51), a sliding block (52), supporting columns (53), a lump material barrel (54), a filtering screen (55) and a powder barrel (56), the driving sliding cylinder (51) is installed on the base plate (1) and is positioned at one side of the dumping device (4), the sliding block (52) is clamped on the driving sliding cylinder (51), the sliding block (52) is in sliding fit with the driving sliding cylinder (51), the powder barrel (56) is installed at the top of the sliding block (52), the number of the supporting columns (53) is four, the four supporting columns (53) are respectively and symmetrically installed at two sides of the driving sliding cylinder (51), the lump material barrel (54) is arranged right above the powder barrel (56), and the bottom of the lump material barrel (54) and the four supporting columns (53) are arranged at the bottom of the lump material barrel (54) ) The top end of the block charging basket (54) is connected, and the bottom end of the block charging basket is hollowed out and provided with the filtering screen (55).

8. The recycling apparatus for high-temperature waste slag according to claim 7, wherein the magnetic attraction sorting device (6) comprises a component mounting bracket (61), a magnetic powder attraction component (62), a magnetic powder collecting barrel (63), a component mounting seat (64), a magnetic block attraction component (66) and a magnetic block collecting barrel (65), the component mounting bracket (61) is mounted at one end of the driving sliding cylinder (51) and is mounted on the base plate (1), the magnetic powder attraction component (62) is mounted at the top of the component mounting bracket (61), the magnetic powder collecting barrel (63) is mounted at one side of the component mounting bracket (61), the component mounting seat (64) is mounted on the base plate (1) and is located at the other end of the driving sliding cylinder (51), the magnetic block attraction component (66) is mounted at the top of the component mounting seat (64) and is located at one side of the block collecting barrel (54), magnetism lump material collecting bucket (65) set up just on subassembly mount pad (64) magnetism subassembly (66) is inhaled to magnetism lump material collecting bucket (65) are located the below of subassembly (66) is inhaled to the lump material, subassembly (62) is inhaled to powder magnetism and lump material magnetism subassembly (66) structure is the same, subassembly (66) is inhaled to the lump material magnetism includes third driving motor (661), cylinder mounting panel (662), second drive actuating cylinder (663) and magnetic chuck (664), third driving motor (661) is vertical setting just the output of third driving motor (661) is installed cylinder mounting panel (662), cylinder mounting panel (662) are the level setting just cylinder (663) is driven to cylinder (662) bottom is provided with the second drives actuating cylinder (663), the second drives actuating cylinder (663) output and installs magnetic chuck (664).