CN113667789B - Three wastes treatment device for steel mill - Google Patents

Three wastes treatment device for steel mill Download PDF

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Publication number
CN113667789B
CN113667789B CN202110808911.7A CN202110808911A CN113667789B CN 113667789 B CN113667789 B CN 113667789B CN 202110808911 A CN202110808911 A CN 202110808911A CN 113667789 B CN113667789 B CN 113667789B
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China
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base body
processing device
device base
storage hopper
steel mill
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CN202110808911.7A
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Chinese (zh)
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CN113667789A (en
Inventor
王墨琦
吴铮
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Tangshan University
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Tangshan University
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Publication of CN113667789A publication Critical patent/CN113667789A/en
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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C2100/00Exhaust gas
    • C21C2100/04Recirculation of the exhaust gas
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C2200/00Recycling of waste material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Abstract

The invention belongs to the technical field of steel making treatment, and particularly relates to a three-waste treatment device for a steel mill. Carry the waste residue of steel mill production to the inside of toper storage hopper, the inoculation utilizes the motor to rotate and drives the axle center revolving stage and carry out at the uniform velocity and rotate, and the waste residue of the inside storage of toper storage hopper enters into the toper storage hopper and separates the cavity between the feed cylinder inside through the feed opening along the cone that toper storage hopper axle center set up under centrifugal force effect and waste residue self gravity dual function when toper storage hopper rotates to the inside of limiting plate entering first storage area and second storage area through pushing down.

Description

Three wastes treatment device for steel mill
Technical Field
The invention belongs to the technical field of steel making treatment, and particularly relates to a three-waste treatment device for a steel mill.
Background
The steel making means that the carbon content is controlled, harmful elements such as P, S, O, N and the like are eliminated, beneficial elements such as Si, Mn, Ni, Cr and the like are reserved or increased, and the proportion among the elements is adjusted to obtain the best performance. The pig iron for steel making is put into a steel making furnace to be smelted according to a certain process, and the steel is obtained. The steel products include steel ingots, continuous casting billets, and direct casting into various steel castings. The term "steel" generally means steel rolled into various kinds of steel materials. Steel belongs to the ferrous metal but steel is not completely equivalent to ferrous metal.
The waste residues are industrial solid wastes which are discharged during steelmaking, are divided into converter slag, open-hearth slag and electric furnace slag according to furnace types and mainly comprise calcium, iron, silicon, magnesium and a small amount of oxides of aluminum, manganese, phosphorus and the like.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a three-waste treatment device for a steel mill, which solves the problems in the background technology.
The steel mill three wastes treatment device comprises a treatment device base body, wherein an annular mounting frame is fixedly arranged on the outer surface of the treatment device base body, the outer surface of the annular mounting frame is connected with four supporting legs through bolts, a material receiving hopper is arranged above the treatment device base body, a ventilating box is arranged between the material receiving hopper and the treatment device base body, the bottom of the ventilating box is fixedly connected with the treatment device base body, the top of the ventilating box is fixedly connected with the material receiving hopper, an exhaust fan is fixedly arranged on the surface of the outer side of the ventilating box, a water inlet pipe is fixedly arranged on the side surface of the upper half part of the treatment device base body, a material separating cylinder is fixedly arranged on the side surface of the inner wall of the treatment device base body, material guide grooves are uniformly formed in the surface of the material separating cylinder, a material limiting plate is movably arranged at the top end of each material guide groove through a rotating shaft, and a torsion spring is arranged at the joint of the material limiting plate and the material guide grooves, torsion spring's one end and limit flitch fixed connection, torsion spring's the other end and baffle box fixed connection, separate the internal surface of feed cylinder one side processing apparatus base member and set up first storage area and second storage area respectively, the direction spout has been seted up on the surface of second storage area, the discharge gate has been seted up to the internal surface of second storage area below processing apparatus base member, the inboard fixed mounting of discharge gate has scrapes the flitch, the fixed surface who scrapes the flitch is connected with the guide block, the storage disc has been seted up in the outside of discharge gate, the inside bottom of processing apparatus base member is equipped with the storage water tank.
Preferably, an axis turntable is movably arranged in the processing device base body, a conical storage hopper is fixedly arranged at the top of the axis turntable, the surface of the conical storage hopper is uniformly provided with a feed opening, the outer surface of the conical storage hopper at one side of the feed opening is fixedly provided with a poke guide block, the surface of the lower half part of the axis turntable is provided with a plurality of rotating rollers in a sliding way, one end of each rotating roller far away from the axis turntable is connected with the guide sliding chute in a sliding way, the surface of the axis turntable below the rotating rollers is fixedly provided with an annular magnetic plate, the surface of the axis turntable between the annular magnetic plate and the rotating rollers is uniformly provided with arc-shaped folding grooves, the bottom of the processing device base body is provided with a motor, an output shaft at the top of the motor penetrates through the processing device base body, and is fixedly connected with the axis turntable through a flange, and sewage discharge interfaces are uniformly arranged on the bottom surface of the base body of the processing device around the motor.
Preferably, the processing device base body is of a hollow structure, and the processing device base body and the axis turntable are arranged concentrically.
Preferably, the transverse section of the top end of the receiving funnel is in a regular hexagon shape, and the transverse section of the bottom end of the receiving funnel is in a circular shape.
Preferably, the inside of the ventilation box is filled with an activated carbon block, and the radius of the top end of the material separating cylinder is larger than that of the bottom end of the material separating cylinder.
Preferably, the radius of the top end of the conical storage hopper is larger than that of the bottom end of the conical storage hopper, and a cone is fixedly installed at the axis of the conical storage hopper.
Preferably, the scraper plate and the annular magnetic plate are matched in size and position completely and correspondingly.
Compared with the prior art, the invention has the beneficial effects that:
1. a three-waste treatment device for a steel mill is characterized in that waste residues produced by the steel mill are conveyed to the interior of a conical storage hopper by arranging a material separating barrel, a material limiting plate, a first storage area, a second storage area, an axis rotary table, a conical storage hopper and a rotating roller, inoculation is carried out by utilizing the rotation of a motor to drive the axis rotary table to rotate at a constant speed, the waste residues stored in the conical storage hopper enter a cavity between the conical storage hopper and the material separating barrel through a discharge port along a cone arranged along the axis of the conical storage hopper under the double actions of centrifugal force and the self gravity of the waste residues when the conical storage hopper rotates, and enter the interior of the first storage area and the second storage area through a material limiting plate which is pressed downwards (when the interior of the first storage area and the second storage area is filled with the waste residues, the material limiting plate is not opened, and the waste residues between the conical storage hopper and the material separating barrel can continuously move along with the rotation of the axis rotary table), meanwhile, the rotation of the axis turntable can simultaneously fluctuate the rotating roller through the arc-shaped folding groove, the rotating roller is stirred to move towards one side of the second storage area, the rotating roller is driven to rotate per se, so that waste residues in the second storage area are extruded and ground, when the rotating roller is stirred, the waste residues with smaller volume flow out and reach the surface of the annular magnetic plate, metal is adsorbed by utilizing the magnetic action of the annular magnetic plate per se, the metal adsorbed on the surface of the annular magnetic plate is scraped out through the scraping plate during rotation, and enters the storage disc through the guide block for storage, so that the operation of recycling metal substances in the waste residues is completed, waste water generated in steel production can be conveyed to the inside of a base body of a treatment device through the water inlet pipe (the waste water can also contain recyclable metal), the waste water can be used for lubricating the waste residues for certain time of crushing or grinding, can wash the non-metallic impurity in the waste residue simultaneously and take away, reach the reutilization to waste water, the mode that this device carries out combination with both waste residue and waste water is handled, has reached and has reduced the problem that sets up bulky, simultaneously, compares in the broken mode of the mechanical extrusion that current waste residue was handled and adopts hierarchical substep to carry out breakage more high-efficient to the waste residue, cooperates the lubricated harm that the dust brought that reduces greatly of sewage simultaneously.
2. Steel mill three wastes processing apparatus, through setting up ventilation case and exhaust fan, the accessible exhaust fan will be in the waste gas between processing apparatus base member and the receipts material funnel and carry to the inside of ventilation case to utilize the inside activated carbon piece of filling of ventilation case to filter waste gas, thereby reach the processing operation to waste gas, the ventilation case sets up between receipts material funnel and processing apparatus base member simultaneously, when going into to receiving material funnel inside with the waste residue, the same accessible exhaust fan of flying dust of producing is handled.
3. Steel mill three wastes processing apparatus through setting up annular mounting bracket and supporting leg, can carry out convenient equipment and dismantlement work with annular mounting bracket and supporting leg, greatly simplifies the installation procedure when removing and installing, improves the installation effectiveness greatly.
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 principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;
FIG. 5 is a perspective assembled view of the present invention;
FIG. 6 is a schematic cross-sectional view of the three-dimensional structure of the present invention;
FIG. 7 is a schematic perspective view of an axial turret according to the present invention;
FIG. 8 is a schematic cross-sectional view of a substrate of the processing apparatus of the present invention;
FIG. 9 is a schematic diagram of the structure at A in FIG. 8 according to the present invention.
The device comprises a processing device base body 1, an annular mounting frame 2, supporting legs 3, a ventilation box 4, an exhaust fan 5, a material receiving funnel 6, a water inlet pipe 7, a material separating cylinder 8, a material limiting plate 9, a first material storage area 10, a second material storage area 11, a material outlet 12, a material scraping plate 13, a material guiding block 14, a material storage disc 15, a water storage tank 16, a conical material storage hopper 17, a material discharging opening 18, a material poking and guiding block 19, a rotating roller 20, an arc-shaped folding groove 21, a motor 22, a pollution discharging interface 23 and a rotating table 24 in the axis direction, wherein the material receiving funnel is connected with the material storage hopper 13; 25 annular magnetic plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-9, the present invention provides the following technical solutions: the three wastes processing unit of the steel mill comprises a processing unit base body 1, an annular mounting frame 2 is fixedly installed on the outer surface of the processing unit base body 1, four supporting legs 3 are connected on the outer surface of the annular mounting frame 2 through bolts, the annular mounting frame 2 and the supporting legs 3 can be quickly installed or detached through bolts, a material receiving funnel 6 is arranged above the processing unit base body 1, the transverse cut of the top end of the material receiving funnel 6 is in a regular hexagon shape, the transverse cut of the bottom end of the material receiving funnel 6 is in a round shape, a ventilation box 4 is arranged between the material receiving funnel 6 and the processing unit base body 1, an active carbon block is filled in the ventilation box 4, the bottom of the ventilation box 4 is fixedly connected with the processing unit base body 1, the top of the ventilation box 4 is fixedly connected with the material receiving funnel 6, an exhaust fan 5 is fixedly installed on the surface of the outer side of the ventilation box 4, air is exhausted through the exhaust fan 5, and the active carbon block in the ventilation box 4 is used for processing gas, a water inlet pipe 7 is fixedly arranged on the side surface of the upper half part of the treatment device matrix 1, the water inlet pipe 7 can be used for conveying sewage into the treatment device matrix 1, a material separating cylinder 8 is fixedly arranged on the side surface of the inner wall of the treatment device matrix 1, the radius of the top end of the material separating cylinder 8 is larger than the radius of the bottom end of the material separating cylinder, material guide grooves are uniformly formed in the surface of the material separating cylinder 8, a material limiting plate 9 is movably arranged at the top end of each material guide groove through a rotating shaft, a torsion spring is arranged at the joint of the material limiting plate 9 and the material guide grooves, one end of the torsion spring is fixedly connected with the material limiting plate 9, the other end of the torsion spring is fixedly connected with the material guide grooves, a first material storage area 10 and a second material storage area 11 are respectively formed in the inner surface of the treatment device matrix 1 on one side of the material separating cylinder 8, a guide chute is formed in the surface of the second material storage area 11, a material outlet 12 is formed in the inner surface of the treatment device matrix 1 below the second material storage area 11, and a scraping plate 13 is fixedly arranged on the inner side of the material outlet 12, the surface of the scraping plate 13 is fixedly connected with a material guide block 14, the outer side of the discharge port 12 is provided with a material storage disc 15, the bottom inside the processing device matrix 1 is provided with a water storage tank 16, the inside of the processing device matrix 1 is movably provided with an axis rotary table 24, the processing device matrix 1 is of a hollow structure, the processing device matrix 1 and the axis rotary table 24 are concentrically arranged, the top of the axis rotary table 24 is fixedly provided with a conical material storage hopper 17, the top radius of the conical material storage hopper 17 is larger than the bottom radius thereof, the axis of the conical material storage hopper 17 is fixedly provided with a cone, the surface of the conical material storage hopper 17 is uniformly provided with a feed opening 18, the outer surface of the conical material storage hopper 17 at one side of the feed opening 18 is fixedly provided with a poking guide block 19, the surface at the lower half part of the axis rotary table 24 is slidably provided with a plurality of rotating rollers 20, one end of the rotating rollers 20 far away from the axis rotary table 24 is slidably connected with a guide chute, an annular magnetic plate 25 is fixedly arranged on the surface of an axis turntable 24 below a rotating roller 20, arc-shaped folding grooves 21 are uniformly formed in the surface of the axis turntable 24 between the annular magnetic plate 25 and the rotating roller 20, a motor 22 is arranged at the bottom of a processing device base body 1, an output shaft at the top of the motor 22 penetrates through the processing device base body 1 and is fixedly connected with the axis turntable 24 through a flange, sewage discharge connectors 23 are uniformly arranged on the bottom surface of the processing device base body 1 around the motor 22, waste residues produced by a steel mill are conveyed into a conical storage hopper 17, inoculation is carried out by utilizing the rotation of the motor 22 to drive the axis turntable 24 to rotate at a constant speed, the waste residues stored in the conical storage hopper 17 enter a cavity between the conical storage hopper 17 and a material separating cylinder 8 through a discharge opening 18 along a cone arranged on the axis of the conical storage hopper 17 under the dual actions of centrifugal force and the self gravity of the waste residues when the conical storage hopper 17 rotates, when the first storage area 10 and the second storage area 11 are filled with waste slag through the lower pressure limiting plate 9, the limiting plate 9 is not opened, and the waste slag between the conical storage hopper 17 and the material separating cylinder 8 continuously moves along with the rotation of the axis turntable 24, and meanwhile, the axis turntable 24 rotates and simultaneously fluctuates the rotating roller 20 through the arc folding groove 21, the rotating roller 20 is stirred to move towards one side of the second storage area 11, and simultaneously the rotating roller 20 is driven to rotate per se, so that the waste slag in the second storage area 11 is extruded and ground, when the rotating roller 20 is stirred, the waste slag with smaller volume flows out and reaches the surface of the annular magnetic plate 25, the metal is adsorbed by the magnetic action of the annular magnetic plate 25, and the metal adsorbed on the surface of the annular magnetic plate 25 is scraped out through the scraping plate 13 when rotating, and enters the material storage tray 15 through the material guide block 14 for storage, thereby completing the operation of recycling the metal substances in the waste slag, the waste water generated in the steel production can be conveyed to the waste water in the treatment device matrix 1 through the water inlet pipe 7, and simultaneously, recoverable metal can be added, the waste water can be used for lubricating the crushing or grinding of waste residues, simultaneously, the device can flush and take away the non-metallic impurities in the waste residue to achieve the secondary utilization of the waste water, and the device treats the waste residue and the waste water in a combined mode to achieve the purpose of reducing the problem of large volume, meanwhile, compared with the mechanical extrusion crushing mode adopted by the existing waste residue treatment, the method has the advantages that the waste residue is crushed more efficiently by steps and layers, meanwhile, the harm caused by dust is greatly reduced by matching with the lubrication of sewage, and the scraper 13 and the annular magnetic plate 25 are completely matched in structural size and position in a corresponding mode.
The working principle and the using process of the invention are as follows: when the slag-removing device is used, firstly, waste slag produced by a steel mill is conveyed into the conical storage hopper 17 through the receiving hopper 6, then the motor 22 is started, the motor 22 rotates to drive the axis turntable 24 to rotate at a constant speed, the waste slag stored in the conical storage hopper 17 enters the cavity between the conical storage hopper 17 and the material separating barrel 8 through the discharge opening 18 along the cone arranged at the axis of the conical storage hopper 17 under the double actions of centrifugal force and the self gravity of the waste slag when the conical storage hopper 17 rotates, and enters the first storage area 10 and the second storage area 11 through the lower pressure limiting plate 9 (when the first storage area 10 and the second storage area 11 are filled with the waste slag, the limiting plate 9 is not opened, and simultaneously the waste slag between the conical storage hopper 17 and the material separating barrel 8 continuously moves along with the rotation of the axis turntable 24), meanwhile, the axis turntable 24 rotates and simultaneously waves the rotating roller 20 through the arc folding groove 21, stirs the rotating roller 20 to move towards one side of the second storage area 11, and simultaneously drives the rotating roller 20 to rotate per se, so as to extrude and grind the waste slag in the area of the second storage area 11, when the rotating roller 20 is stired, the waste slag with smaller volume flows out and reaches the surface of the annular magnetic plate 25, the metal is adsorbed by the magnetic action of the annular magnetic plate 25 per se, the metal adsorbed on the surface of the annular magnetic plate 25 is scraped out through the scraper plate 13 during rotation and enters the inside of the storage disc 15 through the guide block 14 for storage, thereby completing the operation of recycling and reusing the metal substances in the waste slag, the waste water generated by steel production can be conveyed to the inside of the treatment device matrix 1 through the water inlet pipe 7 (the waste water can also contain recyclable metal), waste water can be used for lubricating waste residues to a certain extent when the waste residues are crushed or ground, nonmetal impurities in the waste residues can be washed away to be reused, the waste residues and the waste water are combined to be treated by the device, the problem of large volume is solved, meanwhile, compared with a mechanical extrusion crushing mode adopted by the conventional waste residue treatment, the waste residues are crushed more efficiently by steps and layers in a grading mode, the harm caused by dust is greatly reduced by matching with the lubrication of sewage, the sewage generated by treatment is stored in the water storage tank 16 and can be discharged through the sewage discharge interface 23, the waste gas between the treatment device base body 1 and the material receiving funnel 6 can be conveyed to the inside of the ventilation box 4 through the exhaust fan 5 in the whole treatment operation, and the waste gas is filtered by using an activated carbon block filled in the ventilation box 4, thereby reach the processing operation to waste gas, ventilation box 4 sets up between receiving hopper 6 and processing apparatus base member 1 simultaneously, when going into to receiving hopper 6 inside with the waste residue, the same accessible exhaust fan 5 of flying dust of produced is handled, and all consumer all supply power through external power source in this device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The three wastes processing apparatus of steel mill, including processing apparatus base member (1), its characterized in that: the processing device comprises a processing device base body (1), wherein an annular mounting frame (2) is fixedly arranged on the outer surface of the processing device base body (1), four supporting legs (3) are connected to the outer surface of the annular mounting frame (2) through bolts, a material receiving funnel (6) is arranged above the processing device base body (1), a ventilating box (4) is arranged between the material receiving funnel (6) and the processing device base body (1), the bottom of the ventilating box (4) is fixedly connected with the processing device base body (1), the top of the ventilating box (4) is fixedly connected with the material receiving funnel (6), an exhaust fan (5) is fixedly arranged on the surface of the outer side of the ventilating box (4), a water inlet pipe (7) is fixedly arranged on the side surface of the upper half part of the processing device base body (1), a material separating cylinder (8) is fixedly arranged on the side surface of the inner wall of the processing device base body (1), and a material guide groove is uniformly formed on the surface of the material separating cylinder (8), the top end of the material guide groove is movably provided with a material limiting plate (9) through a rotating shaft, a torsion spring is arranged at the joint of the material limiting plate (9) and the material guide groove, one end of the torsion spring is fixedly connected with the material limiting plate (9), the other end of the torsion spring is fixedly connected with the material guide groove, the inner surface of the processing device base body (1) at one side of the material separating barrel (8) is respectively provided with a first material storage area (10) and a second material storage area (11), the surface of the second material storage area (11) is provided with a guide chute, the inner surface of the processing device base body (1) below the second material storage area (11) is provided with a discharge hole (12), a scraping plate (13) is fixedly arranged on the inner side of the discharge hole (12), a guide block (14) is fixedly connected to the surface of the scraping plate (13), a storage disc (15) is arranged on the outer side of the discharge hole (12), and a water storage tank (16) is arranged at the bottom inside the treatment device base body (1);
the processing device is characterized in that an axis rotary table (24) is movably arranged in the processing device base body (1), a conical storage hopper (17) is fixedly arranged at the top of the axis rotary table (24), a feed opening (18) is uniformly formed in the surface of the conical storage hopper (17), a guide block (19) is arranged on the outer surface of the conical storage hopper (17) on one side of the feed opening (18), a plurality of rotating rollers (20) are arranged on the surface of the lower half portion of the axis rotary table (24) in a sliding manner, one ends of the rotating rollers (20) far away from the axis rotary table (24) are connected with a guide sliding chute in a sliding manner, an annular magnetic plate (25) is fixedly arranged on the surface of the axis rotary table (24) below the rotating rollers (20), an arc folding groove (21) is uniformly formed in the surface of the axis rotary table (24) between the annular magnetic plate (25) and the rotating rollers (20), and a motor (22) is arranged at the bottom of the processing device base body (1), an output shaft at the top of the motor (22) penetrates through the processing device base body (1) and is fixedly connected with the axis turntable (24) through a flange, and sewage draining connectors (23) are uniformly arranged on the bottom surface of the processing device base body (1) around the motor (22).
2. The three wastes processing apparatus of steel mill according to claim 1, characterized in that: the processing device base body (1) is of a hollow structure, and the processing device base body (1) and the axis turntable (24) are arranged concentrically.
3. The three wastes processing apparatus of steel mill according to claim 1, characterized in that: the horizontal section on the top of the material receiving funnel (6) is in a regular hexagon shape, and the horizontal section on the bottom of the material receiving funnel (6) is in a circle shape.
4. The three wastes processing apparatus of steel mill according to claim 1, characterized in that: the inside of the ventilation box (4) is filled with an activated carbon block, and the radius of the top end of the material separating barrel (8) is larger than that of the bottom end of the material separating barrel.
5. The three wastes processing apparatus of steel mill according to claim 1, characterized in that: the radius of the top end of the conical storage hopper (17) is larger than that of the bottom end of the conical storage hopper, and a cone is fixedly installed at the axis of the conical storage hopper (17).
6. The three wastes processing apparatus of steel mill according to claim 1, characterized in that: the scraper plate (13) and the annular magnetic plate (25) are matched with each other in structure size and position completely and correspondingly.
CN202110808911.7A 2021-07-16 2021-07-16 Three wastes treatment device for steel mill Active CN113667789B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110808911.7A CN113667789B (en) 2021-07-16 2021-07-16 Three wastes treatment device for steel mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110808911.7A CN113667789B (en) 2021-07-16 2021-07-16 Three wastes treatment device for steel mill

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Publication Number Publication Date
CN113667789A CN113667789A (en) 2021-11-19
CN113667789B true CN113667789B (en) 2022-05-10

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209178423U (en) * 2018-09-19 2019-07-30 敬业钢铁有限公司 Converter waste residue recyclable device
CN110195134A (en) * 2019-07-17 2019-09-03 赵健 A kind of metallurgical slag recyclable device
CN210856168U (en) * 2019-08-19 2020-06-26 宁波市镇海云星环保节能有限公司 Wet slag granulation treatment and waste heat utilization device
CN211570686U (en) * 2019-12-05 2020-09-25 云南曲靖呈钢钢铁(集团)有限公司 Resource recycling system for steelmaking tailings
CN211947098U (en) * 2019-12-18 2020-11-17 毛绘博 Comprehensive treatment device for metallurgical dust and steel slag
CN113005244A (en) * 2021-01-27 2021-06-22 周晓勇 Metal smelting liquid recovery device for steel smelting and processing and use method thereof

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