CN112354621B - Recycling treatment method for solid waste slag from steel smelting - Google Patents
Recycling treatment method for solid waste slag from steel smelting Download PDFInfo
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- CN112354621B CN112354621B CN202011393596.8A CN202011393596A CN112354621B CN 112354621 B CN112354621 B CN 112354621B CN 202011393596 A CN202011393596 A CN 202011393596A CN 112354621 B CN112354621 B CN 112354621B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/12—Shape or construction of discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/16—Driving mechanisms
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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
- B03C1/26—Magnetic separation acting directly on the substance being separated with free falling material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a recycling treatment method of solid waste slag from iron and steel smelting, which adopts a recycling treatment device of solid waste slag from iron and steel smelting, wherein the recycling treatment device of solid waste slag from iron and steel smelting comprises a base, an execution unit and a screening unit, a feed inlet is arranged at the upper end of the base, the execution unit is arranged on the inner wall of the base in a sliding manner, and the screening unit is arranged on the inner wall of the lower end of the base; at present, most of solid waste residues are screened in a manual operation mode when being manufactured, so that metal particles wrapped inside the solid waste residues cannot be effectively removed, disposable removal cannot be achieved, metal particles in the solid waste residues cannot be screened, secondary processing needs to be performed on the solid waste residues, unnecessary workload is increased, and working efficiency is affected.
Description
Technical Field
The invention relates to the technical field of recycling of steel smelting waste residues, in particular to a recycling treatment method of steel smelting solid waste residues.
Background
The steel smelting solid waste slag refers to solid waste discharged in the steel making process, is waste slag discharged in the steel making process, and is divided into converter slag, open furnace slag and electric furnace slag according to the furnace type; mainly comprises calcium, iron, silicon, magnesium and a small amount of oxides of aluminum, manganese, phosphorus and the like; the steel waste slag is generally dark gray and dark brown; sometimes, the contained free calcium and magnesium oxides are converted into hydroxide through reaction with water or moisture, so that the slag blocks expand in volume and are broken; after the steel smelting solid waste is generated, if the solid waste is not cleaned in time, harmful components in the solid waste are easy to pollute the land and destroy the ecological balance in the soil; therefore, the solid waste needs to be processed and the waste in the solid waste needs to be reused.
However, the following problems exist in the current process of manufacturing and processing solid waste residues: at present, most of solid waste residues are screened in a manual operation mode when being manufactured, so that metal particles wrapped inside the solid waste residues cannot be effectively removed, disposable removal cannot be achieved, metal particles in the solid waste residues cannot be screened, secondary processing needs to be performed on the solid waste residues, unnecessary workload is increased, and working efficiency is affected.
Disclosure of Invention
In order to solve the problems, the invention provides a recycling treatment method of solid waste slag from steel smelting, which adopts a recycling treatment device of solid waste slag from steel smelting, wherein the recycling treatment device of solid waste slag from steel smelting comprises a base, an execution unit and a screening unit, a feeding hole is arranged at the upper end of the base, the execution unit is arranged on the inner wall of the base in a sliding manner, and the screening unit is arranged on the inner wall of the lower end of the base, wherein:
the base includes processing shell, supporting seat and auxiliary assembly, wherein: the feed inlet has been seted up to processing shell upper end, the arc hole has been seted up on the feed inlet right side, annular spout has been seted up along processing shell inside wall upper and lower symmetry circumference, annular spread groove has evenly been seted up along processing shell downside outer wall from the top down, the discharge gate has evenly been seted up to processing shell lower extreme circumference, wherein, the supporting seat is installed on processing shell upper end inner wall, and supporting seat center department set up with feed inlet matched with connecting hole, the linkage groove has been seted up along the connecting hole outside, and the linkage groove right side is linked together with the arc hole, supplementary subassembly slides and sets up in.
The execution unit includes two-way motor, transmission shaft, drive gear, execution board, support spring rod, execution feeler lever, holding ring and fixed plate, wherein: two-way motor passes through the motor cabinet to be installed on processing shell right-hand member outer wall, install the transmission shaft along two-way motor upper end output shaft, it is equipped with drive gear to pass through flange structure longitudinal symmetry cover along the transmission shaft outer wall, the execution board slides and sets up in annular spout, it is provided with the ring gear with drive gear engaged with to slide from top to bottom through the spline along the execution board outer wall, the holding ring setting is just linked together with annular spout on processing shell inner wall, the ring channel has been seted up along holding ring longitudinal symmetry, and holding ring inside wall longitudinal symmetry is provided with.
Screening unit includes universal driving shaft, support column, drive belt, ARC filter, ring support frame and electromagnetic block, wherein: the universal driving shaft is connected with two-way motor lower extreme output shaft, and the support column slides and sets up in processing shell lower extreme center department, and the support column is connected through the drive belt with the universal driving shaft, evenly is provided with ARC filter along support column from the top down, and the crisscross setting of adjacent ARC filter, and the ARC filter other end is provided with ring support frame, and the ring support frame slides and sets up in the annular spread groove, and ARC filter is inside to have seted up the fixed slot, and the electromagnetism piece is installed in the.
The recycling treatment processing of the solid waste slag by using the steel smelting solid waste slag recycling treatment device comprises the following steps:
s1, feeding: an operator pours the solid waste to be processed into the device and starts the device;
s2, crushing materials: carrying out up-and-down reciprocating rotary extrusion type multi-stage crushing on the solid waste residues through an execution unit, and enabling the crushed solid waste residues to flow to a screening unit;
s3, screening materials: and (4) performing multi-stage magnetic separation screening on the solid waste residue in the S2 through a screening unit, and discharging screened metal particles and waste materials to the outside of the device in batches.
As a preferred technical scheme of the invention, the auxiliary assembly comprises a deflector rod, a linkage pin and an arc-shaped baffle plate, wherein: the driving lever slides and sets up in the arc, and the driving lever lower extreme is connected with the cowl who slides and set up in the linkage groove, and slides on the cowl and be provided with the gangpin, and the gangpin both ends slide and set up on linkage groove lower extreme inner wall, set up along the arc left side with connecting hole matched with blowing hole.
As a preferred technical scheme of the present invention, the execution plate is a tapered structure plate facilitating crushing of solid waste, the execution plate is uniformly distributed with material passing holes, crushing blocks staggered with the material passing holes are arranged along an outer side wall of the execution plate, and an inner side wall of the execution plate is provided with auxiliary grooves staggered with the material passing holes.
As a preferred technical scheme of the invention, the outer side wall of the execution plate is uniformly provided with supporting spring rods in the circumferential direction, the inner side wall of the execution plate is uniformly provided with execution contact rods in the circumferential direction, the other end of each supporting spring rod is arranged on the inner wall of the annular sliding groove in a sliding manner through concave-convex matching, and the execution contact rods are arranged in the annular groove in a sliding manner.
As a preferred technical scheme of the invention, the fixing plate is a conical structure plate which is convenient for being matched with the execution plate, blanking holes matched with the material passing holes are uniformly distributed on the fixing plate, the outer side wall of the fixing plate is provided with grinding blocks matched with the annular grooves, and the grinding blocks and the blanking holes are arranged in a staggered mode.
As a preferable technical scheme of the invention, the inner side wall of the annular groove is a wave-shaped structural groove for supporting the actuating feeler lever to reciprocate up and down.
As a preferable technical scheme of the invention, the discharging hole is a structural hole with a diameter gradually reduced from top to bottom for facilitating discharging of materials.
The invention has the beneficial effects that:
the invention greatly improves the manufacturing and processing of the solid waste residue, and can solve the problems that most of the existing solid waste residue is screened in a manual operation mode during the manufacturing and processing, so that metal particles wrapped in the solid waste residue cannot be effectively removed, one-time removal cannot be realized, metal particles in the solid waste residue cannot be screened, and the metal particles in the solid waste residue need to be processed for the second time, so that unnecessary workload is increased, and the working efficiency is influenced.
The invention can crush the solid waste and separate the metal particles and the waste in the solid waste, thereby recycling the waste, reducing environmental pollution and reducing resource waste.
The invention is provided with the execution unit, and can perform vertical reciprocating rotary extrusion type multi-stage crushing on the solid waste, so that the solid waste can be completely crushed, and metal particles in the solid waste can be removed at one time.
The screening unit is arranged, so that the crushed solid waste can be subjected to multi-stage stirring type magnetic separation screening, the crushed solid waste can be stirred through the plurality of arc-shaped filter screens arranged in a staggered mode, and meanwhile, metal particles in the solid waste can be subjected to magnetic separation adsorption, so that secondary processing of the metal particles is avoided, the workload is reduced, and the working efficiency can be improved.
The auxiliary assembly is arranged, so that a feed port of the device can be sealed after solid waste is poured, and the waste is prevented from splashing out to cause injury to operators.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a top cross-sectional view of the auxiliary assembly of the present invention.
Figure 4 is a perspective view of the actuator plate of the present invention.
Fig. 5 is a partial enlarged view of fig. 2 a of the present invention.
Fig. 6 is a schematic perspective view of the actuator feeler lever, positioning ring, and fixing plate of the present invention.
Fig. 7 is a cutaway view of the retaining ring of the present invention.
Fig. 8 is a schematic view of the structure of the support column, the arcuate filter screen and the annular support frame of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 8, the present invention provides a recycling method of solid waste from iron and steel smelting, the recycling method of solid waste from iron and steel smelting adopts the following recycling device of solid waste from iron and steel smelting, the recycling device of solid waste from iron and steel smelting includes a base 1, an execution unit 2 and a screening unit 3, the upper end of the base 1 is provided with a feeding hole 111, the execution unit 2 is slidably disposed on the inner wall of the base 1, the screening unit 3 is mounted on the inner wall of the lower end of the base 1, wherein:
the base 1 comprises a processing shell 11, a supporting seat 12 and an auxiliary component 13, wherein: the upper end of the processing shell 11 is provided with a feeding hole 111, the right side of the feeding hole 111 is provided with an arc-shaped hole 112, annular sliding grooves 113 are symmetrically arranged along the upper and lower circumferential directions of the inner side wall of the processing shell 11, annular connecting grooves 114 are uniformly arranged along the outer wall of the lower side of the processing shell 11 from top to bottom, and discharging holes 115 are uniformly arranged along the circumferential direction of the lower end of the processing shell 11, wherein the discharging holes 115 are structural holes with diameters gradually reduced from top to bottom in order to discharge materials conveniently; wherein, the supporting seat 12 is installed on processing shell 11 upper end inner wall, and supporting seat 12 center department offer with feed inlet 111 matched with connecting hole 121, has offered linkage groove 122 along the connecting hole 121 outside, and linkage groove 122 right side is linked together with arc hole 112, and auxiliary assembly 13 slides and sets up in arc hole 112, auxiliary assembly 13 includes driving lever 131, linkage pin 132 and cowl 133, wherein: deflector rod 131 is arranged in arc-shaped hole 112 in a sliding mode, the lower end of deflector rod 131 is connected with arc-shaped baffle 133 arranged in linkage groove 122 in a sliding mode, linkage pin 132 is arranged on arc-shaped baffle 133 in a sliding mode, two ends of linkage pin 132 are arranged on the inner walls of the upper end and the lower end of linkage groove 122 in a sliding mode, and discharging hole 1331 matched with connecting hole 121 is formed in the left side of arc-shaped baffle 133.
During specific work, the driving lever 131 is manually controlled to swing in the arc-shaped hole 112 in the circumferential direction, so that the linkage pin 132 is matched to drive the arc-shaped baffle 133 to swing in the circumferential direction, the material discharging hole 1331 is communicated with the connecting hole 121 and the material inlet 111, and solid waste is poured into the device conveniently; after the work is finished, an operator reversely swings the deflector rod 131, the deflector rod 131 is matched with the linkage pin 132 to drive the arc-shaped baffle 133 to seal the connecting hole 121, and solid waste residues in the device are prevented from splashing out to cause injury to the operator.
The execution unit 2 comprises a bidirectional motor 21, a transmission shaft 22, a transmission gear 23, an execution plate 24, a supporting spring rod 245, an execution contact rod 246, a positioning ring 25 and a fixing plate 26, wherein: the bidirectional motor 21 is mounted on the outer wall of the right end of the processing shell 11 through a motor base 211, a transmission shaft 22 is mounted along an output shaft at the upper end of the bidirectional motor 21, transmission gears 23 are symmetrically sleeved up and down along the outer wall of the transmission shaft 22 through a flange structure, an execution plate 24 is slidably arranged in the annular chute 113, an annular gear 241 meshed with the transmission gears 23 is slidably arranged up and down along the outer wall of the execution plate 24 through a spline, the execution plate 24 is a conical structure plate facilitating solid waste residue crushing, material passing holes 242 are uniformly distributed on the execution plate 24, crushing blocks 243 staggered with the material passing holes 242 are arranged along the outer side wall of the execution plate 24, and auxiliary grooves 244 staggered with the material passing holes 242 are formed in the inner side wall of the execution plate; the outer side wall of the execution plate 24 is uniformly provided with supporting spring rods 245 in the circumferential direction, the inner side wall of the execution plate 24 is uniformly provided with execution contact rods 246 in the circumferential direction, and the other ends of the supporting spring rods 245 are arranged on the inner wall of the annular sliding groove 113 in a sliding manner through concave-convex matching; the positioning ring 25 is arranged on the inner wall of the processing shell 11 and is communicated with the annular chute 113, an annular groove 251 is symmetrically arranged up and down along the positioning ring 25, the execution feeler lever 246 is arranged in the annular groove 251 in a sliding manner, and the inner side wall of the annular groove 251 is a wave-shaped structural groove for supporting the execution feeler lever 246 to reciprocate up and down; and the inner side wall of the positioning ring 25 is provided with fixing plates 26 in an up-down symmetrical manner, the fixing plates 26 are conical structural plates convenient for matching with the execution plate 24, blanking holes 261 matched with the material passing holes 242 are uniformly distributed on the fixing plates 26, the outer side wall of the fixing plates 26 is provided with grinding blocks 262 matched with the annular grooves 251, and the grinding blocks 262 and the blanking holes 261 are arranged in a staggered manner.
During specific work, the bidirectional motor 21 is started to drive the transmission gear 23 to rotate through the transmission shaft 22, the transmission gear 23 drives the execution plate 24 to rotate through the annular gear 241, so that the execution plate 24 primarily crushes solid waste residues through the crushing block 243 in cooperation with the supporting seat 12, the crushed waste residues flow downwards onto the fixing plate 26 through the material passing hole 242, the execution plate 24 performs secondary crushing treatment on the waste residues through the auxiliary groove 244 in cooperation with the grinding block 262, and the execution plate 24 performs reciprocating circumferential motion up and down under the action of the annular groove 251 in cooperation with the execution contact rod 246 through the supporting spring rod 245, so that the crushing strength of the solid waste residues can be enhanced; the crushed waste slag will flow through the blanking hole 261 onto the lower side execution plate 24, so that the lower side execution plate 24 can be matched with the lower side fixing plate 26 to perform three-stage crushing on the waste slag, and the crushed waste slag will flow downwards to the sieving unit 3 through the material passing hole 242 of the lower side.
During specific work, the two-way motor 21 drives the universal driving shaft 31 to rotate, the universal driving shaft 31 drives the supporting column 32 to rotate through the driving belt 33, the supporting column 32 drives the arc-shaped filter screen 34 and the annular supporting frame 35 to rotate, the electromagnetic block 36 is opened at the moment, so that the arc-shaped filter screen 34 is matched with the electromagnetic block 36 to perform multi-stage magnetic separation and screening on metal particles in waste residues, the screened waste residues flow downwards to the lower end of the processing shell 11, and the waste residues are discharged to the outside of the device through the discharge hole 115.
The recycling treatment processing of the solid waste slag by using the steel smelting solid waste slag recycling treatment device comprises the following steps:
s1, feeding: the deflector rod 131 is manually controlled to swing in the circumferential direction in the arc-shaped hole 112, so that the linkage pin 132 is matched to drive the arc-shaped baffle 133 to swing in the circumferential direction, and the discharge hole 1331 is communicated with the connecting hole 121 and the feed inlet 111, so that solid waste can be poured into the device; after the work is finished, an operator reversely swings the deflector rod 131, the deflector rod 131 is matched with the linkage pin 132 to drive the arc-shaped baffle 133 to seal the connecting hole 121, and solid waste residues in the device are prevented from splashing out to cause injury to the operator.
S2, crushing materials: turning on a bidirectional motor 21 to drive a transmission gear 23 to rotate through a transmission shaft 22, wherein the transmission gear 23 drives an execution plate 24 to rotate through a ring gear 241, so that the execution plate 24 primarily pulverizes solid waste through a pulverizing block 243 in cooperation with a support seat 12, the pulverized waste flows downwards onto a fixed plate 26 through a material passing hole 242, the execution plate 24 performs secondary pulverization treatment on the waste through an auxiliary groove 244 in cooperation with a grinding block 262, and the execution plate 24 performs reciprocating circumferential motion up and down under the action of an annular groove 251 through a support spring rod 245 in cooperation with an execution contact rod 246, so that the pulverizing strength of the solid waste can be enhanced; the crushed waste slag will flow through the blanking hole 261 onto the lower side execution plate 24, so that the lower side execution plate 24 can be matched with the lower side fixing plate 26 to perform three-stage crushing on the waste slag, and the crushed waste slag will flow downwards to the sieving unit 3 through the material passing hole 242 of the lower side.
S3, screening materials: two-way motor 21 drives universal driving shaft 31 and rotates, universal driving shaft 31 drives support column 32 through drive belt 33 and rotates, thereby support column 32 drives ARC filter 34 and ring carrier 35 and rotates, open electromagnetic block 36 this moment, so that ARC filter 34 cooperates metal particle in electromagnetic block 36 with the waste residue to carry out multistage magnetic separation screening, the waste residue of screening completion flows down to processing shell 11 lower extreme, discharge outside the device through discharge opening 115, after the waste residue discharges, close electromagnetic block 36, the metal particle on ARC filter 34 this moment will discharge outside the device through discharge opening 115.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The recycling treatment method of the solid waste slag from the steel smelting adopts the following recycling treatment device of the solid waste slag from the steel smelting, the recycling treatment device of the solid waste slag from the steel smelting comprises a base (1), an execution unit (2) and a screening unit (3), and is characterized in that: feed inlet (111) have been seted up to base (1) upper end, execution unit (2) slide to set up on base (1) inner wall, and screening unit (3) are installed on base (1) lower extreme inner wall, wherein:
base (1) is including processing shell (11), supporting seat (12) and auxiliary assembly (13), wherein: the processing device is characterized in that a feeding hole (111) is formed in the upper end of the processing shell (11), an arc-shaped hole (112) is formed in the right side of the feeding hole (111), annular sliding grooves (113) are formed in the circumferential direction of the inner side wall of the processing shell (11) in an up-and-down symmetrical mode, annular connecting grooves (114) are uniformly formed in the outer side wall of the lower side of the processing shell (11) from top to bottom, discharging holes (115) are uniformly formed in the circumferential direction of the lower end of the processing shell (11), a supporting seat (12) is installed on the inner wall of the upper end of the processing shell (11), a connecting hole (121) matched with the feeding hole (111) is formed in the center of the supporting seat (12), a linkage groove (122) is formed in the outer side of the connecting hole (;
the execution unit (2) comprises a bidirectional motor (21), a transmission shaft (22), a transmission gear (23), an execution plate (24), a positioning ring (25) and a fixing plate (26), wherein: the bidirectional motor (21) is installed on the outer wall of the right end of the processing shell (11) through a motor base (211), a transmission shaft (22) is installed along an output shaft at the upper end of the bidirectional motor (21), transmission gears (23) are symmetrically sleeved up and down along the outer wall of the transmission shaft (22) in a flange structure mode, the execution plate (24) is arranged in the annular sliding groove (113) in a sliding mode, an annular gear (241) meshed with the transmission gears (23) is arranged on the outer wall of the execution plate (24) in a sliding mode up and down through a spline, the positioning ring (25) is arranged on the inner wall of the processing shell (11) and communicated with the annular sliding groove (113), annular grooves (251) are symmetrically formed up and down along the positioning ring (25), and fixing;
screening unit (3) are including universal driving shaft (31), support column (32), drive belt (33), ARC filter screen (34), ring support frame (35) and electromagnetism piece (36), wherein: the linkage shaft (31) is connected with an output shaft at the lower end of the bidirectional motor (21), the support columns (32) are arranged at the center of the lower end of the processing shell (11) in a sliding mode, the support columns (32) are connected with the linkage shaft (31) through a transmission belt (33), arc-shaped filter screens (34) are uniformly arranged along the support columns (32) from top to bottom, the adjacent arc-shaped filter screens (34) are arranged in a staggered mode, an annular support frame (35) is arranged at the other end of each arc-shaped filter screen (34), the annular support frame (35) is arranged in an annular connection groove (114) in a sliding mode, fixing grooves (341) are formed in the arc-shaped filter screens (34), and the electromagnetic;
the recycling treatment processing of the solid waste slag by using the steel smelting solid waste slag recycling treatment device comprises the following steps:
s1, feeding: an operator pours the solid waste to be processed into the device and starts the device;
s2, crushing materials: the solid waste residue is subjected to vertical reciprocating rotary extrusion type multi-stage crushing through the execution unit (2), and the crushed solid waste residue flows to the screening unit (3);
s3, screening materials: performing multi-stage magnetic separation and screening on the solid waste residue in the S2 through a screening unit (3), and discharging screened metal particles and waste materials to the outside of the device in batches;
the execution plate (24) is a conical structure plate convenient for crushing solid waste, material passing holes (242) are uniformly distributed on the execution plate (24), crushing blocks (243) staggered with the material passing holes (242) are arranged along the outer side wall of the execution plate (24), and auxiliary grooves (244) staggered with the material passing holes (242) are formed in the inner side wall of the execution plate (24);
supporting spring rods (245) are uniformly arranged on the outer side wall of the execution plate (24) in the circumferential direction, execution contact rods (246) are uniformly arranged on the inner side wall of the execution plate (24) in the circumferential direction, the other ends of the supporting spring rods (245) are arranged on the inner wall of the annular sliding groove (113) in a sliding mode through concave-convex matching, and the execution contact rods (246) are arranged in the annular groove (251) in a sliding mode;
the fixing plate (26) is a conical structure plate convenient for being matched with the execution plate (24), blanking holes (261) matched with the material passing holes (242) are uniformly distributed on the fixing plate (26), grinding blocks (262) matched with the annular grooves (251) are arranged on the outer side wall of the fixing plate (26), and the grinding blocks (262) and the blanking holes (261) are arranged in a staggered mode;
the inner side wall of the annular groove (251) is a wave-shaped structural groove for supporting the actuating feeler lever (246) to reciprocate up and down.
2. The method for recycling and treating solid waste slag from steel smelting according to claim 1, wherein the method comprises the following steps: the auxiliary assembly (13) comprises a deflector rod (131), a linkage pin (132) and an arc-shaped baffle (133), wherein: deflector rod (131) slide setting in arc hole (112), and deflector rod (131) lower extreme is connected with arc baffle (133) that slide setting in linkage groove (122), and slides on arc baffle (133) and be provided with linkage round pin (132), and on linkage round pin (132) both ends slide setting on linkage groove (122) upper and lower end inner wall, seted up along arc baffle (133) left side with connecting hole (121) matched with blowing hole (1331).
3. The method for recycling and treating solid waste slag from steel smelting according to claim 1, wherein the method comprises the following steps: the discharge hole (115) is a structural hole with a diameter gradually reduced from top to bottom so as to facilitate discharging of materials.
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| CN202011393596.8A CN112354621B (en) | 2020-12-02 | 2020-12-02 | Recycling treatment method for solid waste slag from steel smelting |
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| CN202011393596.8A CN112354621B (en) | 2020-12-02 | 2020-12-02 | Recycling treatment method for solid waste slag from steel smelting |
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| CN113083856B (en) * | 2021-04-02 | 2022-10-11 | 福建丰源资源再生利用科技发展有限公司 | Recycling treatment system and treatment method for steel smelting solid waste |
| CN113117807B (en) * | 2021-04-20 | 2022-06-24 | 长沙星成物流有限公司 | Comprehensive environment-friendly treatment process for non-ferrous metal smelting waste residues |
| CN113234487A (en) * | 2021-04-26 | 2021-08-10 | 中国神华煤制油化工有限公司 | Gasification furnace, slag discharge device, washing tower, gasification system and gasification method |
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