CN113566575B - Environment-friendly industrial electric furnace - Google Patents
Environment-friendly industrial electric furnace Download PDFInfo
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- CN113566575B CN113566575B CN202110796053.9A CN202110796053A CN113566575B CN 113566575 B CN113566575 B CN 113566575B CN 202110796053 A CN202110796053 A CN 202110796053A CN 113566575 B CN113566575 B CN 113566575B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses an environment-friendly industrial electric furnace in the technical field of steel smelting, which comprises a shell, a driving mechanism, an electromagnet assembly, a waste material cavity and a recovery cavity, and is characterized in that: the driving mechanism is arranged at the axle center of the upper end of the shell, and the electromagnet assemblies are vertically arranged at the lower end of the driving mechanism; the waste cavity is arranged on the outer side of the lower end of the shell in a penetrating way, and the recovery cavity is arranged at the axle center of the lower end of the shell in a penetrating way; the driving mechanism drives the electromagnet assemblies to rotate and conveys the iron materials to enable the iron materials to move towards the axis of the shell, and the waste materials move towards the outer side of the shell; the recovered iron material has higher purity, and the iron in the mixture is recovered more thoroughly, so that the iron material recovery quality is higher, the waste is not easy to generate, the subsequent smelting cost is reduced, and the smelting quality is improved.
Description
Technical Field
The invention relates to the technical field of steel smelting, in particular to an environment-friendly industrial electric furnace.
Background
The electric furnace equipment is usually complete, and comprises a series of process chain equipment such as an electric furnace body, electric power equipment, a shutter, an auxiliary electric appliance industrial electric furnace, vacuum equipment, a detection control instrument, an automatic regulating system, industrial electric furnace mechanical equipment and the like; when the electric furnace equipment is used for smelting steel, the quality of the raw materials obtained by screening the raw material screening machine plays an important role in data such as energy consumption and raw material loss in the smelting process of the electric furnace equipment.
Conventional screening machines are usually differentiated by density in the way that the density or appearance of the ferrous and non-ferrous materials are differentiated, both ferrous and non-ferrous materials are very easily intercalated with each other, in particular iron powder is very easily carried into the waste zone by large pieces of non-ferrous material; the iron powder is not easy to collect due to the appearance differentiation, errors are easy to occur in the differentiation process, the iron is wasted, and the differentiated iron is low in purity; the iron raw material has large loss and low purity in the screening process, and further increases the energy consumption and raw material loss in the smelting process of electric furnace equipment.
Based on the technical scheme, the invention designs the environment-friendly industrial electric furnace to solve the problems.
Disclosure of Invention
The invention aims to provide an environment-friendly industrial electric furnace, which aims to solve the problems that the traditional screening machine is usually distinguished by density in a mode of distinguishing the density or the appearance of iron and non-iron materials in the background technology, the iron and the non-iron materials are very easy to be mixed with each other, and particularly, iron powder is very easy to be brought into a waste material area by massive non-iron materials; the iron powder is not easy to collect due to the appearance differentiation, errors are easy to occur in the differentiation process, the iron is wasted, and the differentiated iron is low in purity; the iron raw material has large loss and low purity in the screening process, and further the problems of energy consumption and raw material loss in the smelting process of electric furnace equipment are increased.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a green environment-friendly industrial electric stove, includes casing, actuating mechanism, electromagnet assembly, waste material chamber and retrieves the chamber, its characterized in that: the driving mechanism is arranged at the axis of the upper end of the shell, and the electromagnet assemblies are vertically arranged at the lower end of the driving mechanism; the waste cavity is arranged on the outer side of the lower end of the shell in a penetrating way, and the recovery cavity is arranged at the axle center of the lower end of the shell in a penetrating way; the driving mechanism drives the electromagnet assemblies to rotate and convey the iron materials to enable the iron materials to move towards the axis of the shell and enable the waste materials to move towards the outer side of the shell;
the driving mechanism comprises a fixed disc, the side wall of the fixed disc is fixedly connected with a second fixed plate, and the second fixed plate is fixedly connected with the upper end of the shell; the inner side wall of the fixed disc is fixedly connected with a first fixed plate, the first fixed plate is fixedly connected with a motor, the motor is positioned at the axis of the fixed disc, the lower end of the motor is in transmission connection with a rotary disc, the outer wall of the rotary disc is fixedly connected with a plurality of driving plates distributed in a circumferential array, a plurality of mounting holes are formed in the driving plates at equal intervals, the electromagnet assembly is rotatably connected to the inner wall of the mounting holes, and the bottom of the fixed disc is also provided with a power mechanism which is used for enabling the electromagnet assembly to be installed around Kong Zizhuai;
the electromagnet assembly comprises a first fixing ring and a second fixing ring, and a plurality of electric magnetic stripes are fixedly arranged between the first fixing ring and the second fixing ring; the electromagnetic strips are arranged in a circumferential array by taking the axis of the electromagnet assembly as a round point, the electromagnetic strips are tightly attached to each other and kept sealed, a first electrode plate is rotatably installed at the center of the fixing ring, the upper end of the first electrode plate is made of waterproof materials, a sealing block is fixedly installed at the inner lower end of the fixing ring II, and a second electrode plate is rotatably installed at the inner upper end of the fixing ring II; the first electrode plate and the second electrode plate are fixedly connected and are static relative to the rotary table; the second electrode plate is provided with a fan-shaped groove towards the axis of the shell, the first electrode plate is used for electrifying the positive electrode of the electromagnetic strip at the upper end of the electromagnet assembly, the second electrode plate is used for electrifying the negative electrode of the electromagnetic strip outside the fan-shaped groove at the lower end of the electromagnet assembly, and the first fixing ring can rotate when the turntable rotates.
As a further scheme of the invention, the power mechanism comprises a first annular groove, the first annular groove is formed in the running track of the electromagnet assembly in the fixed disc, second annular grooves are formed in the running track of the electromagnet assembly in the first annular groove, and gear teeth are arranged on the side walls of the first annular groove far away from the axis of the shell; the upper ends of the first fixing rings are fixedly connected with first connecting rods, the upper ends of the first connecting rods are fixedly connected with gear rings, and the gear rings are meshed with gear teeth in the corresponding first annular grooves; first electrode board upper end fixedly connected with connecting rod two, two upper ends fixedly connected with arc slider of connecting rod, arc slider all with the second ring channel sliding connection who corresponds, the contour laminating of arc slider corresponds the contour of second ring channel.
As a further scheme of the invention, the electric magnetic strip comprises a strip-shaped electromagnet, and the upper end and the lower end of the strip-shaped electromagnet are respectively communicated with the first electrode plate and the second electrode plate; the electromagnetic bars are provided with sleeves in a sliding manner, and the adjacent sleeves are mutually sealed; the part of the sleeve outside the electromagnet assembly is made of hard magnetic materials, and the other part of the sleeve is made of elastic materials.
As a further scheme of the invention, a first discharging mechanism is vertically arranged at the bottom of the central position of the shell and penetrates through the bottom of the shell to be communicated with the recovery cavity; the first discharging mechanism comprises a plurality of first hoppers which are vertically arranged at equal intervals, and the first hoppers are fixedly connected with the shell through first fixing rods;
a second discharging mechanism is vertically arranged on the inner wall of the outer side of the shell and penetrates through the bottom of the shell to be communicated with the waste material cavity; the second discharging mechanism comprises a plurality of second vertical hoppers which are arranged at equal intervals, and the second hoppers are fixedly connected with the shell through second fixing rods.
Compared with the prior art, the invention has the beneficial effects that:
1. the distinguishing method of the invention mainly utilizes equipment to endow the iron and non-iron materials with two opposite directions of movement for distinguishing, compared with the conventional method for distinguishing the density or the appearance of the iron and non-iron materials by density, the iron and non-iron materials are extremely easy to be mixed with each other, and particularly, the iron powder is extremely easy to be brought into a waste material area by massive non-iron materials; the iron powder is difficult to collect by surface distinguishing, the distinguishing process is easy to make mistakes, the distinguished iron purity is low while the iron is wasted, the distinguishing mode can be directly distinguished through different materials, waste materials are difficult to mix in the distinguished iron materials, the iron materials including the iron powder are difficult to mix in the waste materials, the purity of the recycled iron materials is higher, the iron in the mixture is more thoroughly recycled, the quality of the recycled iron materials is higher, waste is difficult to generate, the cost of subsequent smelting is reduced, and the smelting quality is improved.
2. According to the invention, the iron in the mixture moving outside the shell under the action of the centrifugal force is conveyed to the center of the shell through the suction force of the electromagnet, and the mixture is directly distinguished from the difference of the materials, so that the phenomenon of incomplete distinguishing caused by similar densities and appearances of different materials in the conventional distinguishing mode of passing through the densities and appearances is avoided; and when the electromagnet assembly conveys the iron material to the center of the shell, the non-ferrous substances attached to the surface of the iron material can be separated from the iron material under the action of centrifugal force, meanwhile, the centrifugal force brought by the autorotation of the electromagnet assembly to the iron material can further enhance the effect of separating the non-ferrous substances from the iron material, and further ensure the purity of the separated iron.
3. The electromagnetic strips of the part facing to the axle center of the shell are powered off through a simple mechanical structure, so that no magnetic force is generated on the part of the electromagnet assembly facing to the axle center of the shell; the method is simple, the manufacturing difficulty is low, the manufacturing cost of the equipment is reduced, the equipment is easy to overhaul due to the simple structure, and the use cost of the equipment is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic front sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2;
FIG. 4 is an enlarged view of the point B in FIG. 2;
FIG. 5 is a schematic top-down view of the structure of FIG. 2;
FIG. 6 is a schematic bottom view of the structure of FIG. 2;
FIG. 7 is an enlarged view of FIG. 6 at C;
FIG. 8 is a schematic view of the overall structure of the electromagnet assembly;
FIG. 9 is a cross-sectional view taken at D-D in FIG. 8;
FIG. 10 is a schematic view taken at E-E in FIG. 8;
figure 11 is a schematic front sectional view of the overall structure of the electromagnet assembly.
In the drawings, the reference numbers indicate the following list of parts:
the device comprises a shell 1, a driving mechanism 2, a fixed disc 2-1, a first annular groove 2-1-1, a second annular groove 2-1-2, gear teeth 2-1-3, a motor 2-2, a first fixed plate 2-3, a second fixed plate 2-4, a rotary disc 2-5, a driving plate 2-5-1, a mounting hole 2-5-2, a material conveying mechanism 2-6, a square pipe 2-6-1, a material conveying pipe 2-6-2, an electromagnet assembly 3, an electric magnetic stripe 3-1, a sleeve 3-1-1, a bar electromagnet 3-1-2, a gear ring 3-2, a connecting rod I3-2-1, an arc-shaped sliding block 3-3, a connecting rod II 3-1, a fixed ring I3-4, a first electrode plate 3-5, a fixed ring II 3-6, a second electrode plate 3-7, a sealing block 3-8, a first discharging mechanism 4, a hopper I4-1, a fixed rod I4-2, a second discharging mechanism 5, a second discharging hopper 5-1, a waste material fixing rod 5-2, a waste material cavity 6 and a recovery cavity.
Detailed Description
Referring to fig. 1-11, the present invention provides a technical solution: an environment-friendly industrial electric furnace comprises a shell 1, a waste material cavity 6, a recovery cavity 7, a driving mechanism 2 and an electromagnet assembly 3; the driving mechanism 2 is arranged at the axis of the upper end of the shell 1, and the electromagnet assemblies 3 are vertically arranged at the lower end of the driving mechanism 2; the waste cavity 6 is arranged on the outer side of the lower end of the shell 1 in a penetrating way, and the recovery cavity 7 is arranged on the axle center of the lower end of the shell 1 in a penetrating way; the driving mechanism 2 drives the electromagnet assemblies 3 to enable the iron materials to move towards the axis of the shell 1 and enable the waste materials to move towards the outer side of the shell 1;
during work, (as shown in figure 1), the shell 1 is filled with liquid, then the mixture to be distinguished is continuously injected into the shell 1, and then the driving mechanism 2 drives the electromagnet assemblies 3 to enable iron in the mixture to be distinguished to move towards the axis of the shell 1 and fall into the recovery cavity 7 from the center of the bottom of the shell 1 for later use; meanwhile, the nonferrous materials in the mixture move to the outer side of the shell 1 and fall into the waste cavity 6 from the outer side of the bottom of the shell 1 for later use;
the distinguishing method of the invention mainly utilizes equipment to endow the iron and non-iron materials with two opposite directions of movement for distinguishing, compared with the conventional method for distinguishing the iron and non-iron materials by density or appearance, the iron and non-iron materials are extremely easy to be mixed with each other, and particularly, the iron powder is extremely easy to be brought into a waste material area by massive non-iron materials; the iron powder is difficult to collect by surface distinguishing, the distinguishing process is easy to make mistakes, the distinguished iron purity is low while the iron is wasted, the distinguishing mode of the invention can directly distinguish through different materials, waste materials cannot be mixed in the distinguished iron materials, the iron materials including the iron powder cannot be mixed in the waste materials, the purity of the recovered iron materials is higher, the iron in the mixture is more thoroughly recovered, the recovery quality of the iron materials is higher, the waste is not easy to generate, the subsequent smelting cost is reduced, and the smelting quality is improved;
the driving mechanism 2 comprises a fixed disc 2-1, the side wall of the fixed disc 2-1 is fixedly connected with a second fixed plate 2-4, and the second fixed plate 2-4 is fixedly connected with the upper end of the shell 1; the inner side wall of the fixed disc 2-1 is fixedly connected with a first fixed plate 2-3, the first fixed plate 2-3 is fixedly connected with a motor 2-2, the motor 2-2 is positioned at the axis of the fixed disc 2-1, the lower end of the motor 2-2 is connected with a rotary disc 2-5 in a transmission manner, the outer wall of the rotary disc 2-5 is fixedly connected with a plurality of driving plates 2-5-1 distributed in a circumferential array manner, a plurality of mounting holes 2-5-2 are formed in the driving plates 2-5-1 at equal intervals, the electromagnet assembly 3 is rotatably connected to the inner wall of the mounting holes 2-5-2, and the bottom of the fixed disc 2-1 is also provided with a power mechanism which is used for the electromagnet assembly 3 to rotate around the mounting holes 2-5-2;
when the electric stirring device works, the motor 2-2 is started and drives the rotating disc 2-5 to rotate, and then the rotating disc 2-5 drives the electromagnet assembly 3 to rotate around the axis of the shell 1, so that the electromagnet assembly 3 stirs liquid in the shell 1, the liquid carries out circular motion, and further the liquid drives a mixture poured into the shell 1, wherein the mixture needs to be noticed that substances which do not contain non-ferrum such as nickel, cobalt and the like and have magnetism carry out circular motion, at the moment, the mixture moves towards the outer side of the shell under the action of centrifugal force, wherein the ferrum in the mixture can be adsorbed by the electromagnet assembly 3, and when the adsorbed ferrum rotates to the driving mechanism 2 along with the electromagnet assembly 3, the electromagnet assembly 3 of the part does not have magnetic force, at the moment, the ferrum of the part does circular motion relative to the axis of the electromagnet assembly 3 in the process of the self rotation of the electromagnet assembly 3 under the combined action of the centrifugal force of the electromagnet assembly 3 far away from the direction of the electromagnet assembly 3 and the centrifugal force of the adjacent electromagnet assembly 3 close to the axis of the driving mechanism 2, the electromagnet assembly 3 is transferred to the electromagnet assembly 3 which is closer to the next electromagnet assembly closer to the driving mechanism 2; repeatedly, iron in the mixture is gradually transferred to the central position of the shell 1 under the common coordination of the electromagnet assemblies 3, the iron falls to the bottom of the shell 1 under the action of gravity and enters the recovery cavity 7 for standby in the whole screening process, the mixture is poured from the upper part of the shell 1, the mixture moves in the vertical direction mainly under the action of gravity, so that the mixture moves downwards, the mixture moves in the horizontal plane and is mainly influenced by centrifugal force and the electromagnet assemblies 3, the iron moves towards the center of the shell 1, and the non-iron moves towards the outer side of the shell 1; correspondingly, as the nonferrous materials in the mixture are not influenced by the attraction of the electromagnet assembly 3, the nonferrous materials cannot be transferred to the center of the shell 1 by the electromagnet assembly 3, and then the nonferrous materials move to the outer side of the shell 1 under the action of centrifugal force and enter the waste cavity 6 at the bottom of the inner wall of the outer side of the shell 1 for standby;
according to the invention, the iron in the mixture moving outside the shell 1 under the action of centrifugal force is conveyed to the center of the shell 1 through the attraction of the electromagnet, and the mixture is directly distinguished from the difference of the materials, so that the phenomenon of incomplete distinguishing caused by the similar density and appearance of different materials in the conventional distinguishing mode of passing density and appearance is avoided;
and when the electromagnet assembly 3 conveys the iron material to the center of the shell 1, the non-ferrous substance attached to the surface of the iron material can be separated from the iron material under the action of centrifugal force, meanwhile, the centrifugal force brought by the autorotation of the electromagnet assembly 3 to the iron material can further enhance the effect of separating the non-ferrous substance from the iron material, and further ensure the purity of the separated iron, and in the process of transferring the iron between the electromagnet assemblies 3, because the iron is in liquid and moves to another electromagnet assembly 3 under the influence of magnetic force, no object or external force is used for fixing the iron, and the iron material only has one determined movement direction, so that in the movement process, the iron material is easy to rotate and the like, the non-ferrous substance mixed between the iron materials is easy to separate from the iron material so as to be separated from the iron, and further ensure the purity of the iron material after the separation is finished.
The electromagnet assembly 3 comprises a first fixing ring 3-4 and a second fixing ring 3-6, and a plurality of electric magnetic strips 3-1 are fixedly arranged between the first fixing ring 3-4 and the second fixing ring 3-6; the plurality of electric magnetic stripes 3-1 are arranged in a circumferential array by taking the axis of the electromagnet assembly 3 as a circular point, the electromagnet strips 3-1 are tightly attached and kept sealed, a first electrode plate 3-5 is rotatably installed at the center of the first fixing ring 3-4, the upper end of the first electrode plate 3-5 is made of waterproof materials, a sealing block 3-8 is fixedly installed at the inner lower end of the second fixing ring 3-6, and a second electrode plate 3-7 is rotatably installed at the inner upper end of the second fixing ring 3-6; the first electrode plate 3-5 and the second electrode plate 3-7 are fixedly connected and are static relative to the rotary table 2-5; the second electrode plate 3-7 is provided with a fan-shaped groove towards the axis of the shell 1, the first electrode plate 3-5 is used for electrifying the positive electrode of the electromagnetic strip 3-1 at the upper end of the electromagnet assembly 3, the second electrode plate 3-7 is used for electrifying the negative electrode of the electromagnetic strip 3-1 outside the fan-shaped groove area at the lower end of the electromagnet assembly 3, and the first fixing ring 3-4 can rotate when the turntable 2-5 rotates;
when the electromagnetic bar 3-1 works, the electric magnetic bar 3-1 in the electromagnet assembly 3 is electrified to generate magnetic force to adsorb iron, and when the electric magnetic bar 3-1 rotates to the sector groove area along with the first fixing ring 3-4, the circuit is disconnected, the electromagnetic bar 3-1 does not generate magnetic force, and further the part of the electromagnet assembly 3 facing the axis of the shell 1 has no magnetic force;
the electric magnetic strip 3-1 of the part facing to the axle center of the shell 1 is powered off through a simple mechanical structure, so that the part of the electromagnet assembly 3 facing to the axle center of the shell 1 is ensured to have no magnetic force; the method is simple, the manufacturing difficulty is low, the manufacturing cost of the equipment is reduced, the equipment is easy to overhaul due to the simple structure, and the use cost of the equipment is reduced.
As a further scheme of the invention, the power mechanism comprises a first annular groove 2-1-1, the first annular groove 2-1-1 is arranged on a running track of an electromagnet assembly 3 in a fixed disc 2-1, second annular grooves 2-1-2 are arranged on the running track of the electromagnet assembly 3 in the first annular groove 2-1-1, and gear teeth 2-1-3 are arranged on the side wall of the first annular groove 2-1-1 far away from the axis of the shell 1; the upper ends of the first fixing rings 3-4 are fixedly connected with connecting rods 3-2-1, the upper ends of the first connecting rods 3-2-1 are fixedly connected with gear rings 3-2, and the gear rings 3-2 are all meshed with gear teeth 2-1-3 in the corresponding first annular grooves 2-1-1; the upper end of the first electrode plate 3-5 is fixedly connected with a connecting rod II 3-3-1, the upper end of the connecting rod II 3-3-1 is fixedly connected with an arc-shaped sliding block 3-3, the arc-shaped sliding blocks 3-3 are all in sliding connection with the corresponding second annular grooves 2-1-2, and the outlines of the arc-shaped sliding blocks 3-3 are attached to the outlines of the corresponding second annular grooves 2-1-2.
When the electromagnetic gear works, the rotary table 2-5 drives the electromagnet assembly 3 to rotate around the axis of the shell 1, and then the electromagnet assembly 3 drives the gear ring 3-2 and the arc-shaped sliding block 3-3 at the upper end of the electromagnet assembly 3 to move along the first annular groove 2-1-1 and the second annular groove 2-1-2 respectively, when the gear ring 3-2 moves in the first annular groove 2-1-1, under the action of the gear teeth 2-1-3 on the side wall of the first annular groove 2-1-1, the gear ring 3-2 rotates, and simultaneously, the gear ring 3-2 drives the fixing ring one 3-4 and the electric magnetic strip 3-1 to synchronously rotate through the connecting rod one 3-2-1; the arc-shaped sliding block 3-3 is limited by the arc-shaped sliding block 3-3 due to the fact that the contour of the arc-shaped sliding block is attached to the contour of the second annular groove 2-1-2, so that the arc-shaped sliding block 3-3 cannot rotate left and right in the rotating process of the arc-shaped sliding block 3-3 along with the rotating disc 2-5, the arc-shaped sliding block 3-3 is always kept static relative to the rotating disc 2-5, the first electrode plate 3-5 and the second electrode plate 3-7 which are fixedly connected with the arc-shaped sliding block 3-3 through the connecting rod two 3-3-1 are always kept static relative to the rotating disc 2-5, the fan-shaped grooves of the second electrode plate 3-7 are always towards the axis position of the shell 1, and the part, facing the axis of the shell 1, of the electromagnet assembly 3 is enabled to have no magnetic force; meanwhile, in the operation process of the equipment, as the electromagnet assembly 3 is closer to the outer side of the shell 1, the linear speed of the electromagnet assembly 3 rotating around the axis of the shell 1 is higher, and further the gear ring 3-2 in the electromagnet assembly 3 moves in the first annular groove 2-1-1 at a higher speed, so that the autorotation speed of the electromagnet assembly 3 is higher, therefore, when the equipment is operated as the autorotation speed of the electromagnet assembly 3 closer to the outer side of the shell 1 is higher, because the electromagnet assembly 3 needs to convey iron materials to the center of the shell 1 step by step, in the process, the non-iron materials mixed in the iron materials are reduced gradually, namely, the electromagnet assembly 3 closer to the center of the shell 1 is less in adsorbed substances in the operation process, so that in order to make the equipment operate more reasonably, the autorotation speed of the electromagnet assembly 3 closer to the outer side of the shell 1 is higher than the electromagnet assembly 3 closer to the center of the shell 1, so as to prevent the electromagnet assembly 3 from adsorbing too much substances and being incapable of being transferred to the next electromagnet assembly 3 in time;
by utilizing the matching between simple mechanical structures, the electromagnet assembly 3 has no magnetic force towards the axle center of the shell 1, and the electromagnet assembly 3 in the equipment, which is closer to the outer side of the shell 1, has higher autorotation speed; the equipment structure is more simplified, the operation is more stable, and the equipment separation effect is ensured.
As a further scheme of the invention, the electric magnetic strip 3-1 comprises a strip-shaped electromagnet 3-1-2, and the upper end and the lower end of the strip-shaped electromagnet 3-1-2 are respectively communicated with a first electrode plate 3-5 and a second electrode plate 3-7; the electric magnetic strip 3-1 is provided with a sleeve 3-1-1 in a sliding way, and the adjacent sleeves 3-1-1 are sealed mutually; the part of the sleeve 3-1-1, which is arranged outside the electromagnet assembly 3, is made of hard magnetic materials, and the other part of the sleeve 3-1-1 is made of elastic materials.
When the electromagnetic bar 3-1 is powered on, hard magnetic material parts on the sleeve 3-1-1 are adsorbed by the bar-shaped electromagnets 3-1-2 to form a part corresponding to the outer side wall of the electromagnet assembly 3, substances adsorbed by the electromagnet assembly 3 are attached to the outer wall of the sleeve 3-1-1, when the electric magnetic bar 3-1 is in a power-off state towards the axis of the shell 1, the sleeve 3-1-1 moves towards the outer side of the electromagnet assembly 3 under the action of centrifugal force generated by rotation of the electromagnet assembly 3, namely the sleeve 3-1-1 moves towards the next electromagnet assembly 3 for transferring iron, and then the substances attached to the sleeve 3-1-1 are pushed onto the next electromagnet assembly 3 to assist in transferring iron materials, so that stable transfer of the iron materials is ensured, the transfer speed is accelerated, and the iron separation efficiency is improved.
As a further scheme of the invention, a first discharging mechanism 4 is vertically arranged at the bottom of the central position of the shell 1, and the first discharging mechanism 4 penetrates through the bottom of the shell 1 and is communicated with a recovery cavity 7; the first discharging mechanism 4 comprises a plurality of vertically equally spaced funnels 4-1, and the funnels 4-1 are fixedly connected with the shell 1 through fixing rods 4-2;
a second discharging mechanism 5 is vertically arranged on the inner wall of the outer side of the shell 1, and the second discharging mechanism 5 penetrates through the bottom of the shell 1 and is communicated with a waste material cavity 6; the second discharging mechanism 5 comprises a plurality of vertically and equidistantly arranged hoppers II 5-1, and the plurality of hoppers II 5-1 are fixedly connected with the shell 1 through fixing rods II 5-2.
During operation, after the separated iron material and non-iron material respectively reach the positions of the first discharging mechanism 4 and the second discharging mechanism 5, the separated iron material and non-iron material respectively enter the recovery cavity 7 and the waste material cavity 6 under the guide of the hoppers of the first discharging mechanism and the second discharging mechanism, so that the iron material and the non-iron material are prevented from reaching the previous stations under the action of water flow, and the separation operation is repeated; therefore, the workload of the equipment is reduced, and the separation efficiency is accelerated.
Claims (4)
1. The utility model provides a green type industrial electric stove, includes casing (1), actuating mechanism (2), electromagnet assembly (3), waste material chamber (6) and retrieves chamber (7), its characterized in that: the driving mechanism (2) is arranged at the axle center of the upper end of the shell (1), and the electromagnet assemblies (3) are vertically arranged at the lower end of the driving mechanism (2); the waste cavity (6) is arranged on the outer side of the lower end of the shell (1) in a penetrating manner, and the recovery cavity (7) is arranged on the axis of the lower end of the shell (1) in a penetrating manner; the driving mechanism (2) drives the electromagnet assemblies (3) to rotate and conveys iron materials to enable the iron materials to move towards the axis of the shell (1) and enable the waste materials to move towards the outer side of the shell (1);
the driving mechanism (2) comprises a fixed disc (2-1), the side wall of the fixed disc (2-1) is fixedly connected with a second fixed plate (2-4), and the second fixed plate (2-4) is fixedly connected with the upper end of the shell (1); the inner side wall of the fixed disc (2-1) is fixedly connected with a first fixed plate (2-3), the first fixed plate (2-3) is fixedly connected with a motor (2-2), the motor (2-2) is located at the axis of the fixed disc (2-1), the lower end of the motor (2-2) is connected with a rotary disc (2-5) in a transmission mode, the outer wall of the rotary disc (2-5) is fixedly connected with a plurality of driving plates (2-5-1) distributed in a circumferential array mode, a plurality of mounting holes (2-5-2) are formed in the driving plates (2-5-1) at equal intervals, the electromagnet assembly (3) is rotatably connected to the inner wall of the mounting holes (2-5-2), the bottom of the fixed disc (2-1) is further provided with a power mechanism, and the power mechanism is used for the electromagnet assembly (3) to rotate around the mounting holes (2-5-2);
the electromagnet assembly (3) comprises a first fixing ring (3-4) and a second fixing ring (3-6), and a plurality of electric magnetic strips (3-1) are fixedly arranged between the first fixing ring (3-4) and the second fixing ring (3-6); the electromagnetic strips (3-1) are arranged in a circumferential array by taking the axis of the electromagnet assembly (3) as a circular point, the electromagnetic strips (3-1) are tightly attached and kept sealed, a first electrode plate (3-5) is rotatably installed at the central position of the first fixing ring (3-4), the upper end of the first electrode plate (3-5) is made of waterproof materials, a sealing block (3-8) is fixedly installed at the inner lower end of the second fixing ring (3-6), and a second electrode plate (3-7) is rotatably installed at the inner upper end of the second fixing ring (3-6); the first electrode plate (3-5) and the second electrode plate (3-7) are fixedly connected and are static relative to the rotary table (2-5); the novel rotary table is characterized in that fan-shaped grooves are formed in the second electrode plate (3-7) towards the axis of the shell (1), the upper end of the electromagnet assembly (3) of the first electrode plate (3-5) is used for electrifying the positive electrode of the electromagnetic strip (3-1), the lower end of the electromagnet assembly (3) of the second electrode plate (3-7) is used for electrifying the negative electrode of the electromagnetic strip (3-1) outside the fan-shaped groove area, and the first fixing ring (3-4) can rotate when the rotary table (2-5) rotates.
2. The environment-friendly industrial electric furnace according to claim 1, characterized in that: the power mechanism comprises a first annular groove (2-1-1), the first annular groove (2-1-1) is formed in the moving track of an electromagnet assembly (3) in a fixed disc (2-1), second annular grooves (2-1-2) are formed in the moving track of the electromagnet assembly (3) in the first annular groove (2-1-1), and gear teeth (2-1-3) are formed in the side wall, far away from the axis of the shell (1), of the first annular groove (2-1-1); the upper ends of the first fixing rings (3-4) are fixedly connected with first connecting rods (3-2-1), the upper ends of the first connecting rods (3-2-1) are fixedly connected with gear rings (3-2), and the gear rings (3-2) are meshed with gear teeth (2-1-3) in corresponding first annular grooves (2-1-1); the upper end of the first electrode plate (3-5) is fixedly connected with a second connecting rod (3-3-1), the upper end of the second connecting rod (3-3-1) is fixedly connected with an arc-shaped sliding block (3-3), the arc-shaped sliding blocks (3-3) are all in sliding connection with the corresponding second annular grooves (2-1-2), and the outlines of the arc-shaped sliding blocks (3-3) are attached to the outlines of the corresponding second annular grooves (2-1-2).
3. The environment-friendly industrial electric furnace according to claim 1, characterized in that: the electric magnetic strip (3-1) comprises a strip-shaped electromagnet (3-1-2), and the upper end and the lower end of the strip-shaped electromagnet (3-1-2) are respectively communicated with the first electrode plate (3-5) and the second electrode plate (3-7); the electric magnetic strips (3-1) are provided with sleeves (3-1-1) in a sliding manner, and the adjacent sleeves (3-1-1) are mutually sealed; the part of the sleeve (3-1-1) on the outer side of the electromagnet assembly (3) is made of hard magnetic materials, and the other part of the sleeve (3-1-1) is made of elastic materials.
4. The environment-friendly industrial electric furnace according to claim 1, wherein: a first discharging mechanism (4) is vertically arranged at the bottom of the central position of the shell (1), and the first discharging mechanism (4) penetrates through the bottom of the shell (1) and is communicated with a recovery cavity (7); the first discharging mechanism (4) comprises a plurality of vertically equally spaced funnels (4-1), and the funnels (4-1) are fixedly connected with the shell (1) through fixing rods (4-2);
a second discharging mechanism (5) is vertically arranged on the inner wall of the outer side of the shell (1), and the second discharging mechanism (5) penetrates through the bottom of the shell (1) and is communicated with the waste material cavity (6); the second discharging mechanism (5) comprises a plurality of vertically arranged funnels (5-1) at equal intervals, and the funnels (5-1) are fixedly connected with the shell (1) through fixing rods (5-2).
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| CN113566575A (en) | 2021-10-29 |
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