CN116832925A - Environment-friendly lightweight nonferrous metal waste treatment device - Google Patents
Environment-friendly lightweight nonferrous metal waste treatment device Download PDFInfo
- Publication number
- CN116832925A CN116832925A CN202310850493.7A CN202310850493A CN116832925A CN 116832925 A CN116832925 A CN 116832925A CN 202310850493 A CN202310850493 A CN 202310850493A CN 116832925 A CN116832925 A CN 116832925A
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- Prior art keywords
- screening
- nonferrous metal
- roller
- fixedly connected
- box body
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- 239000010814 metallic waste Substances 0.000 title claims abstract description 24
- 238000012216 screening Methods 0.000 claims abstract description 196
- 229910052751 metal Inorganic materials 0.000 claims abstract description 88
- 239000002184 metal Substances 0.000 claims abstract description 88
- 239000012634 fragment Substances 0.000 claims abstract description 68
- 239000000523 sample Substances 0.000 claims abstract description 55
- 229920003023 plastic Polymers 0.000 claims abstract description 44
- 239000004033 plastic Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 150000002739 metals Chemical class 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 6
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
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- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- 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
-
- 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
-
- 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
- B03C1/23—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
Abstract
The invention relates to the technical field of nonferrous metal waste treatment devices, in particular to an environment-friendly light nonferrous metal waste treatment device which comprises a box body, a shredding roller, an eddy current separation conveying belt, an eddy current separation conveying roller and a screening mechanism; the screening mechanism can be used for independently screening nonferrous metals adhered with objects such as plastics in nonferrous metal fragments after vortex separation; according to the invention, the screening roller and the screening probes are arranged in the box body, when the screening roller rotates, the screening probes are in contact with the nonferrous metal fragments, whether the nonferrous metal fragments are adhered with impurities such as plastics or not is judged according to whether current is conducted between the two adjacent screening probes, and then the screening electric push rod pulls the rotating plate, so that the nonferrous metal fragments adhered with the nonferrous plastics fall into the treatment frame from the screening opening, thereby screening the nonferrous metal fragments adhered with the nonferrous plastics in the nonferrous metal fragments, reducing the doping of plastics and other substances in the nonferrous metal fragments, and improving the purity of the nonferrous metal fragments.
Description
Technical Field
The invention relates to the technical field of nonferrous metal waste treatment devices, in particular to an environment-friendly light nonferrous metal waste treatment device.
Background
Nonferrous metals refer generally to all metals except iron, chromium and manganese, and are the basis of human production activities, and are used as structural materials in various industries such as mechanical manufacturing, electric power, communication and construction;
the nonferrous metal waste directly causes nonferrous metal resource waste on one hand and pollutes the environment on the other hand, so that the nonferrous metal waste is recycled in the prior art, firstly, a tearing machine is used for breaking a mixture of nonferrous metal and other substances, such as a frame or a cable, and then, an eddy current separator is used for separating the nonferrous metal from the other substances, such as plastics, and the like;
when the shredder breaks, part of plastics or other substances are adhered to the nonferrous metal fragments, and at the moment, after the plastics and other substances adhered to the nonferrous metal fragments are sorted by the vortex sorter, the plastics and other substances fall into the nonferrous metal stack along with the nonferrous metal fragments, so that the nonferrous metal fragments are doped with impurities such as plastics and the like, and the plastics and other impurities need to be picked out, thereby causing limitation.
Therefore, we propose an environment-friendly lightweight nonferrous metal waste treatment device.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an environment-friendly light nonferrous metal waste treatment device, which overcomes the defects of the prior art and aims at solving the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: an environment-friendly lightweight nonferrous metal waste treatment device, comprising:
a case;
a shredding roller; the pair of shredding rollers are rotationally connected to the opening of the box body, and cutters are fixedly connected to the surfaces of the shredding rollers;
an eddy current sorting conveyor belt and an eddy current sorting conveyor roller; the vortex sorting transmission roller is rotationally connected below the shredding roller in the box body, and an electromagnetic coil is arranged in the vortex sorting roller; the vortex sorting conveying belt is sleeved on the vortex sorting conveying roller; in the invention, a box body is fixedly connected with a motor to drive the shredding roller and the vortex sorting transmission roller to rotate;
a separation channel is fixedly connected in the box body;
a screening mechanism is arranged in the box body; the screening mechanism can be used for singly screening nonferrous metals adhered with objects such as plastics in nonferrous metal fragments after vortex separation.
Preferably, the screening mechanism comprises a screening plate, a screening roller and a screening probe; the screening plate is fixedly connected in the box body, the left end of the screening plate is positioned below the right sorting channel, the screening plate is arranged in a downward inclined mode, and an opening is formed in the screening plate; the screening rollers are rotatably connected in the box body, and the screening rollers are positioned on two sides of the opening; the screening probes are uniformly arranged on the surface of the screening roller, and are communicated with the controller through a transmission line; the screening motor is fixedly connected to the box body; the output end of the screening motor is fixedly connected with the screening roller;
the screening plate is provided with a screening opening; the screening openings are uniformly arranged at intervals transversely, and a rotating plate is rotationally connected to the screening openings; a screening electric push rod is hinged below the screening plate; the other end of the screening electric push rod is hinged with the rotating plate; a processing frame is fixedly connected in the box body; the processing frame is positioned below the rotating plate.
Preferably, a guide plate is rotatably connected in the box body; the guide plate is positioned below the shredding roller; and a discharge hole is formed in the box body.
Through set up screening roller and screening probe in the box, during the screening roller rotates, screening probe and nonferrous metal piece contact, whether adhesion has impurity such as plastics on the nonferrous metal piece according to switch-on current between two adjacent screening probes, rethread screening electric putter pulling pivoted plate for the nonferrous metal piece of adhesion nonferrous plastics falls into the processing frame from the screening mouth, thereby select out the nonferrous metal piece of adhesion nonferrous plastics in the nonferrous metal piece, reduced the doping of plastics etc. in the nonferrous metal piece, promoted the purity degree of nonferrous metal piece.
Preferably, the screening roller is uniformly provided with sliding grooves; a sliding block is connected in the sliding groove in a sliding way; the sliding block is uniformly provided with mounting grooves; the mounting groove is connected with a mounting cylinder in a sliding manner, and the mounting groove is fixedly connected with a telescopic spring; the other end of the telescopic spring is fixedly connected with the mounting cylinder; the inner wall of the mounting cylinder is arranged in an internal thread shape; the screening probe is threadably engaged with the mounting cylinder.
Preferably, an extension spring is fixedly connected in the sliding groove; the other end of the extension spring is fixedly connected with the sliding block; the side edges of the screening roller are uniformly provided with adjusting grooves; the adjusting groove is arranged around the axis of the screening roller and communicated with the sliding groove, and an adjusting block is connected in the sliding groove in a sliding way; the adjusting block is obliquely arranged near one end of the sliding block and is attached to the sliding block;
one side of the screening roller is provided with an adjusting ring; the adjusting ring is provided with a through groove; the through groove is in sliding fit with the adjusting block; the first adjusting screw and the second adjusting screw are connected with the adjusting ring through threads; the screening roller is provided with a thread groove; the first adjusting screw is rotationally connected with the adjusting ring, and is in sliding fit with the thread groove; the adjusting ring is internally and slidably connected with an inclined wedge; and the second adjusting screw pushes the inclined wedge block to extrude the adjusting block when rotating.
Through connecting screening probe on the screening roller telescopically, can increase screening precision when improving screening probe life, through mutually supporting between parts such as sliding block, regulating block, adjusting ring simultaneously, can adjust the size of the nonferrous metal piece of the screening mechanism adaptation of this invention, make things convenient for the staff to change the screening probe simultaneously.
Preferably, a plugging plate is arranged on the processing frame; the blocking plate is fixedly connected with an eddy current coil.
Preferably, a supporting block is fixedly connected in the processing frame; an outer frame is arranged on the support block; and a supporting net is fixedly connected in the outer frame.
Preferably, the plugging plate is slidably connected in the box body, and a flexible sealing layer is fixedly connected below the plugging plate; the flexible sealing layer is made of a high-temperature-resistant flexible material.
Preferably, an L-shaped groove is formed in the processing frame; the L-shaped groove is connected with a scraper in a sliding way; the scraper is made of nonmetallic materials.
The invention has the beneficial effects that:
1. according to the invention, the screening roller and the screening probes are arranged in the box body, when the screening roller rotates, the screening probes are in contact with the nonferrous metal fragments, whether the nonferrous metal fragments are adhered with impurities such as plastics or not is judged according to whether current is conducted between the two adjacent screening probes, and then the screening electric push rod pulls the rotating plate, so that the nonferrous metal fragments adhered with the nonferrous plastics fall into the treatment frame from the screening opening, thereby screening the nonferrous metal fragments adhered with the nonferrous plastics in the nonferrous metal fragments, reducing the doping of plastics and other substances in the nonferrous metal fragments, and improving the purity of the nonferrous metal fragments.
2. According to the invention, the screening probe is connected to the screening roller in a telescopic manner, so that the screening precision can be increased while the service life of the screening probe is prolonged, and meanwhile, the sizes of nonferrous metal fragments suitable for the screening mechanism can be adjusted by mutually matching the sliding blocks, the adjusting rings and other parts, so that the screening probe can be conveniently replaced by staff.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view at C in FIG. 2;
FIG. 6 is a schematic view of the structure of the screening roller, slider, adjusting ring and adjusting block of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at D;
FIG. 8 is a partial cross-sectional view of a screen roller, slider and adjustment block of the present invention;
fig. 9 is a partial cross-sectional view of the invention between the adjusting ring, the wedge and the adjusting block.
In the figure: 1. a case; 11. a sorting channel; 12. a deflector; 13. a discharge port; 2. a shredding roller; 21. a cutter; 3. a vortex sorting conveyor belt; 31. a vortex sorting and conveying roller; 32. an electromagnetic coil; 33. a motor; 41. a screening plate; 42. a screening roller; 43. screening the probes; 44. an opening; 45. screening a motor; 46. a screening port; 47. a rotating plate; 48. screening an electric push rod; 5. a processing frame; 51. a plugging plate; 52. an eddy current coil; 53. a support net; 54. an outer frame; 55. a support block; 56. a flexible sealing layer; 57. a scraper; 6. a sliding groove; 61. a sliding block; 62. a mounting groove; 63. a mounting cylinder; 64. a telescopic spring; 66. a tension spring; 67. an adjustment tank; 68. an adjusting block; 7. an adjusting ring; 71. a through groove; 72. a first adjusting screw; 73. a second adjusting screw; 74. a thread groove; 75. wedge block; 8. an L-shaped groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, 2 and 3 of the specification, an environment-friendly lightweight nonferrous metal waste treatment apparatus, comprising:
a case 1;
a shredding roller 2; a pair of shredding rolls 2 are rotatably connected at an opening 44 of the box body 1, and a cutter 21 is fixedly connected on the surface of each shredding roll 2;
an eddy current sorting conveyor belt 3 and an eddy current sorting conveyor roller 31; the vortex sorting transmission roller 31 is rotatably connected below the shredding roller 2 in the box body 1, and an electromagnetic coil 32 is arranged in the vortex sorting roller; the vortex sorting conveyor belt 3 is sleeved on the vortex sorting conveyor roller 31; in the invention, a motor 33 is fixedly connected to a box body 1 to drive a shredding roller 2 and an eddy current sorting and conveying roller 31 to rotate;
a sorting channel 11 is fixedly connected in the box body 1;
a screening mechanism is arranged in the box body 1; the screening mechanism can be used for independently screening nonferrous metals adhered with objects such as plastics in nonferrous metal fragments after vortex separation.
Referring to fig. 2 and 4 of the drawings, in this embodiment, the screening mechanism includes a screening plate 41, a screening roller 42, and a screening probe 43; the screening plate 41 is fixedly connected in the box body 1, the left end of the screening plate 41 is positioned below the right sorting channel 11, the screening plate 41 is arranged in a downward inclined mode, and an opening 44 is formed in the screening plate 41; a pair of screening rollers 42 rotatably connected in the case 1, the pair of screening rollers 42 being located on both sides of the opening 44; the screening probes 43 are uniformly installed on the surface of the screening roller 42, and the screening probes 43 are communicated with the controller through a transmission line; the screening motor 45 is fixedly connected to the box body 1; the output end of the screening motor 45 is fixedly connected with the screening roller 42;
the screening plate 41 is provided with a screening opening 46; the screening openings 46 are uniformly arranged at intervals transversely, and a rotating plate 47 is rotationally connected to the screening openings 46; a screening electric push rod 48 is hinged below the screening plate 41; the other end of the screening electric push rod 48 is hinged with the rotating plate 47; a processing frame 5 is fixedly connected in the box body 1; the processing frame 5 is located below the rotation plate 47.
In the embodiment, a guide plate 12 is rotatably connected with the box body 1; the deflector 12 is positioned below the shredding roller 2; the box body 1 is provided with a discharge hole 13.
When working staff uses the invention to treat nonferrous metal wastes, firstly, the invention is started by a controller, so that a motor 33 drives a shredding roller 2, an eddy current sorting transmission roller 31 and an eddy current sorting transmission belt 3 to rotate, meanwhile, an eddy current coil 52 generates a changed magnetic field, then, the nonferrous metal wastes are put into the box body 1 from an opening 44 of the box body 1 by the staff, so that the nonferrous metal wastes are shredded into fragments by the shredding roller 2, during the shredding process, the nonferrous metals and plastics are separated and fall onto a guide plate 12, and slide down onto the eddy current sorting transmission belt 3 along with the guide plate 12, when the nonferrous metals and the plastics fragments move to the position of the eddy current sorting transmission roller 31, the electromagnetic coil 32 generates a changed magnetic field, so that eddy current is generated in the nonferrous metal fragments, the magnetic field is repelled, the nonferrous metal fragments are pushed away from the eddy current transmission belt, the nonferrous metal fragments move forwards and fall into a sorting channel 11 on the right side, and other materials fall into a sorting channel 11 on the left side, in the invention, a collecting frame is arranged below the sorting channel 11 on the left side, and nonferrous metal fragments are collected;
the screening motor 45 rotates with the screening rollers 42, nonferrous metal fragments enter the right screening channel 11 and then fall onto the screening plate 41, the nonferrous metal fragments slide downwards along the screening plate 41, and when passing through the openings 44 on the screening plate 41, the screening probes 43 on the upper screening roller 42 and the lower screening roller 42 are contacted with the nonferrous metal fragments, so that the two adjacent screening probes 43 are communicated to form a loop, and the nonferrous metal fragments continuously move forwards along the screening plate 41 after passing through the screening rollers 42 and fall into the box body 1;
when the nonferrous metal fragments are adhered with substances such as plastics and the like, the nonferrous metal fragments adhered with the plastics fall into the right sorting channel 11 through the vortex sorting conveyor belt 3, and then pass through the screening roller 42 along the screening plate 41, when the screening probe 43 on the screening roller 42 contacts with the nonferrous metal fragments adhered with the plastics, the current cannot be conducted because the screening probe 43 contacts with the plastics adhered with the nonferrous metal fragments, when the nonferrous metal fragments pass through the position of the rotating plate 47, the output end of the screening electric push rod 48 contracts, so that the rotating plate 47 rotates downwards to expose the screening opening 46, and the nonferrous metal fragments adhered with the nonferrous plastics fall into the processing frame 5 from the screening opening 46, so that the nonferrous metal fragments adhered with the nonferrous plastics in the nonferrous metal fragments are screened out; according to the invention, a worker can rotate the guide plate 12 to change the direction of nonferrous metal fragments shredded by the shredding roll 2, so that the nonferrous metal fragments are discharged from the discharge port 13 along the guide plate 12, and the worker shreds the nonferrous metal fragments discharged from the discharge port 13 again by the shredding roll 2, thereby reducing the size of the nonferrous metal fragments;
according to the invention, the screening roller 42 and the screening probes 43 are arranged in the box body 1, when the screening roller 42 rotates, the screening probes 43 are in contact with nonferrous metal fragments, whether the nonferrous metal fragments are adhered with impurities such as plastics or not is judged according to whether current is conducted between the two adjacent screening probes 43, and then the screening electric push rod 48 pulls the rotating plate 47, so that the nonferrous metal fragments adhered with the plastics fall into the processing frame 5 from the screening opening 46, the nonferrous metal fragments adhered with the nonferrous plastics in the nonferrous metal fragments are screened out, the doping of substances such as plastics in the nonferrous metal fragments is reduced, and the purity of the nonferrous metal fragments is improved.
Referring to fig. 6 and 7 of the drawings, in this embodiment, the screening roller 42 is uniformly provided with the sliding grooves 6; a sliding block 61 is connected in a sliding way in the sliding groove 6; the sliding block 61 is uniformly provided with mounting grooves 62; a mounting cylinder 63 is connected in a sliding manner in the mounting groove 62, and a telescopic spring 64 is fixedly connected in the mounting groove 62; the other end of the telescopic spring 64 is fixedly connected with the mounting cylinder 63; the inner wall of the mounting cylinder 63 is provided with an internal thread shape; the screening probe 43 can be threadably engaged with the mounting cylinder 63.
Referring to fig. 8 and 9 of the specification, in this embodiment, a tension spring 66 is fixedly connected in the sliding groove 6; the other end of the extension spring 66 is fixedly connected with the sliding block 61; the side edge of the screening roller 42 is uniformly provided with an adjusting groove 67; the adjusting groove 67 is arranged around the axis of the screening roller 42, the adjusting groove 67 is communicated with the sliding groove 6, and an adjusting block 68 is connected in the sliding way of the adjusting groove 67; the adjusting block 68 is obliquely arranged near one end of the sliding block 61 and is attached to the sliding block 61;
one side of the screening roller 42 is provided with an adjusting ring 7; the adjusting ring 7 is provided with a through groove 71; the through groove 71 is in sliding fit with the adjusting block 68; the adjusting ring 7 is in threaded connection with a first adjusting screw 72 and a second adjusting screw 73; the screening roller 42 is provided with a thread groove 74; the first adjusting screw 72 is rotationally connected with the adjusting ring 7, and the first adjusting screw 72 is in sliding fit with the thread groove 74; the adjusting ring 7 is connected with an inclined wedge block 75 in a sliding way; the second adjusting screw 73 pushes the inclined wedge 75 to press the adjusting block 68 when rotating.
In the invention, the screening probe 43 is in threaded fit with the mounting cylinder 63, the mounting cylinder 63 is in sliding connection in the mounting groove 62, when the screening probe 43 is contacted with nonferrous metal fragments, the screening probe 43 is pushed by the nonferrous metal fragments, so that the mounting cylinder 63 slides into the mounting groove 62, and the telescopic spring 64 is compressed, so that the screening probe 43 is contracted; the shapes of the nonferrous metal fragments are irregular, so that the nonferrous metal fragments of the screening probe 43 shrink to different degrees after contacting each time, the screening probe is further protected, the damage to the screening probe caused by overlarge nonferrous metal fragments is prevented, and meanwhile, the screening probe is tightly attached to the surface of the nonferrous metal fragments by the telescopic spring 64, so that the detection effect is more accurate;
in the invention, the screening probe is arranged on the sliding block 61, the sliding block 61 is connected on the screening roller 42 in a sliding way, a worker can twist the first adjusting bolt to enable the adjusting ring 7 to be close to the screening roller 42, thereby pushing the adjusting block 68 to move towards the adjusting groove 67, and then the adjusting block 68 pushes the sliding block 61 through the inclined plane to enable the sliding block 61 to move upwards, and further the screening probes 43 on the two screening rollers 42 are close to each other, the distance is reduced, and the screening probe is suitable for nonferrous metal fragments with small specification; in contrast, the screening probes 43 on the two screening rollers 42 are increased in distance to accommodate large sized nonferrous metal chips;
when the screening probes 43 need to be replaced, a worker screws out the second adjusting bolts, the inclined wedges 75 are reduced to squeeze the adjusting blocks 68, the worker independently pushes the adjusting blocks 68 into the adjusting grooves 67, the corresponding sliding blocks 61 independently extend out of the sliding grooves 6, the surfaces of the screening rollers 42 are protruded, the worker screws out the screening probes 43 conveniently, hands of the worker cannot contact with the screening probes 43 on two sides, on one hand, the screening probes 43 on two sides are prevented from affecting hand movements of the worker, the replacement of the screening probes 43 is inconvenient, on the other hand, the worker is prevented from scratching the screening probes 43 on two adjacent sides in the process of replacing the screening probes 43, the hand is injured, after the replacement is completed, the worker returns the adjusting blocks 68 to the original position, the second adjusting bolts are screwed down, the inclined wedges 75 are squeezed by the second adjusting bolts, and the inclined wedges 75 are squeezed and the adjusting blocks 68 are fixed;
according to the invention, the screening probe 43 is connected to the screening roller 42 in a telescopic manner, so that the service life of the screening probe 43 is prolonged, the screening precision is increased, and meanwhile, the sizes of nonferrous metal fragments suitable for the screening mechanism can be adjusted through the mutual matching of the sliding block 61, the adjusting block 68, the adjusting ring 7 and other parts, and meanwhile, the screening probe 43 is convenient for workers to replace.
Example two
On the basis of the first embodiment, referring to fig. 5 of the specification, in this embodiment, a plugging plate 51 is installed on the processing frame 5; the blocking plate 51 is fixedly connected with an eddy current coil 52.
In this embodiment, a supporting block 55 is fixedly connected in the processing frame 5; an outer frame 54 is arranged on the supporting block 55; the support net 53 is fixedly connected in the outer frame 54.
In the embodiment, the plugging plate 51 is slidably connected in the box 1, and a flexible sealing layer 56 is fixedly connected below the plugging plate 51; the flexible sealing layer 56 is made of a high temperature resistant flexible material, such as fluorine-containing silicone.
In this embodiment, an L-shaped groove 8 is formed in the processing frame 5; a scraper 57 is slidably connected in the L-shaped groove 8; the doctor blade 57 is made of a nonmetallic material such as a ceramic cutter.
In the invention, when nonferrous metal fragments adhered with plastics in a processing frame 5 reach a certain number, a worker slides a plugging plate 51, so that the plugging plate 51 covers the upper end of the processing frame 5 and seals the processing frame 5, then a controller supplies alternating current to a vortex coil 52 in the plugging plate 51, so that the nonferrous metal fragments in the processing frame 5 generate vortex to heat, and further, the plastics adhered on the nonferrous metal fragments are melted; in the invention, the nonferrous metal fragments are supported by the supporting net 53, so that when plastics are melted, the plastics drop downwards, a worker can put cooling media such as water into the processing frame 5 in advance, and the melted plastics drop into the water and are solidified, so that the plastics can be conveniently recovered;
in the invention, the plugging plate 51 is in a sliding mode in the box body 1, compared with a turnover mode and the like, the method can ensure that the treatment frame 5 is completely plugged, nonferrous metal fragments are not influenced and fall into the treatment frame 5, and after the upper end of the treatment frame 5 is plugged, the treatment frame 5 is heated, so that the burning of plastics after heating can be reduced, and the method is more environment-friendly; when a worker takes out nonferrous metals in the processing frame 5, the worker firstly slides the scraper 57 in the processing frame 5, so that the scraper 57 slides on the surface of the supporting net 53 to scoop up nonferrous metal fragments adhered on the supporting net 53, so that the residual plastics on the supporting net 53 are prevented, and the nonferrous metal fragments are adhered, so that the worker is difficult to take out the nonferrous metal fragments; in the invention, the supporting net 53 and the outer frame 54 are supported by the supporting block 55, the scraper 57 is slidably connected in the L-shaped groove 8, when the outer frame 54 and the supporting net 53 need to be taken out and the plastic in the processing frame 5 needs to be taken out, the scraper 57 is slid upwards along the L-shaped groove 8 by a worker, so that the scraper 57 is out of contact with the supporting net 53, and then the outer frame 54 and the supporting net 53 are taken out again, thereby facilitating the worker to take out the plastic in the processing frame 5.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims; the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. An environment-friendly lightweight nonferrous metal waste treatment device, comprising:
a case (1);
a shredding roller (2); the pair of shredding rollers (2) are rotatably connected to an opening (44) of the box body (1), and a cutter (21) is fixedly connected to the surface of each shredding roller (2);
a vortex sorting conveyor belt (3) and a vortex sorting conveyor roller (31); the vortex sorting transmission roller (31) is rotationally connected below the shredding roller (2) in the box body (1), and an electromagnetic coil (32) is arranged in the vortex sorting roller; the vortex sorting conveying belt (3) is sleeved on the vortex sorting conveying roller (31);
a separation channel (11) is fixedly connected in the box body (1);
the method is characterized in that: a screening mechanism is arranged in the box body (1); the screening mechanism can be used for singly screening nonferrous metals adhered with objects such as plastics in nonferrous metal fragments after vortex separation.
2. The environment-friendly lightweight nonferrous metal waste treatment device as claimed in claim 1, wherein: the screening mechanism comprises a screening plate (41), a screening roller (42) and a screening probe (43); the screening plate (41) is fixedly connected in the box body (1), the left end of the screening plate (41) is positioned below the right sorting channel (11), the screening plate (41) is arranged in a downward inclined mode, and an opening (44) is formed in the screening plate (41); a pair of screening rollers (42) are rotatably connected in the box body (1), and the pair of screening rollers (42) are positioned at two sides of the opening (44); the screening probes (43) are uniformly mounted on the surface of the screening roller (42); a screening motor (45) is fixedly connected to the box body (1); the output end of the screening motor (45) is fixedly connected with the screening roller (42);
the screening plate (41) is provided with a screening opening (46); the screening openings (46) are uniformly arranged at intervals transversely, and the screening openings (46) are rotationally connected with a rotating plate (47); a screening electric push rod (48) is hinged below the screening plate (41); the other end of the screening electric push rod (48) is hinged with the rotating plate (47); a processing frame (5) is fixedly connected in the box body (1); the processing frame (5) is positioned below the rotating plate (47).
3. The environment-friendly lightweight nonferrous metal waste treatment device as claimed in claim 2, wherein: the box body (1) is rotationally connected with a guide plate (12); the guide plate (12) is positioned below the shredding roller (2); a discharge hole (13) is formed in the box body (1).
4. An environmentally friendly lightweight nonferrous metal waste treatment device according to claim 3, wherein: the screening roller (42) is uniformly provided with sliding grooves (6); a sliding block (61) is connected in the sliding groove (6) in a sliding way; the sliding block (61) is uniformly provided with mounting grooves (62); the mounting groove (62) is connected with a mounting cylinder (63) in a sliding way, and the mounting groove (62) is internally fixedly connected with a telescopic spring (64); the other end of the telescopic spring (64) is fixedly connected with the mounting cylinder (63); the inner wall of the mounting cylinder (63) is provided with an internal thread shape; the screening probe (43) is threadably engaged with the mounting cylinder (63).
5. The environment-friendly lightweight nonferrous metal waste treatment device as claimed in claim 4, wherein: an extension spring (66) is fixedly connected in the sliding groove (6); the other end of the extension spring (66) is fixedly connected with the sliding block (61); the side edges of the screening rollers (42) are uniformly provided with adjusting grooves (67); the adjusting groove (67) is arranged around the axis of the screening roller (42), the adjusting groove (67) is communicated with the sliding groove (6), and an adjusting block (68) is connected in the sliding way in the adjusting groove (67); the adjusting block (68) is obliquely arranged near one end of the sliding block (61) and is attached to the sliding block (61);
an adjusting ring (7) is arranged on one side of the screening roller (42); the adjusting ring (7) is provided with a through groove (71); the through groove (71) is in sliding fit with the adjusting block (68); the first adjusting screw (72) and the second adjusting screw (73) are connected to the adjusting ring (7) through threads; a thread groove (74) is formed in the screening roller (42); the first adjusting screw rod (72) is rotationally connected with the adjusting ring (7), and the first adjusting screw rod (72) is in sliding fit with the thread groove (74); the adjusting ring (7) is connected with an inclined wedge block (75) in a sliding way; and the second adjusting screw (73) pushes the inclined wedge block (75) to squeeze the adjusting block (68) when rotating.
6. The environment-friendly lightweight nonferrous metal waste treatment device as claimed in claim 5, wherein: a plugging plate (51) is arranged on the processing frame (5); the blocking plate (51) is fixedly connected with a vortex coil (52).
7. The environment-friendly lightweight nonferrous metal waste treatment device as claimed in claim 6, wherein: a supporting block (55) is fixedly connected in the processing frame (5); an outer frame (54) is arranged on the supporting block (55); the outer frame (54) is fixedly connected with a supporting net (53).
8. The environmentally friendly lightweight nonferrous metal waste treatment device of claim 7, wherein: the plugging plate (51) is connected in the box body (1) in a sliding manner, and a flexible sealing layer (56) is fixedly connected below the plugging plate (51); the flexible sealing layer (56) is made of a high temperature resistant flexible material.
9. The environment-friendly lightweight nonferrous metal waste treatment device as claimed in claim 8, wherein: an L-shaped groove (8) is formed in the processing frame (5); a scraper (57) is connected in a sliding way in the L-shaped groove (8); the scraper (57) is made of a nonmetallic material.
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| CN202310850493.7A CN116832925B (en) | 2023-07-12 | 2023-07-12 | Environment-friendly lightweight nonferrous metal waste treatment device |
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| CN202310850493.7A CN116832925B (en) | 2023-07-12 | 2023-07-12 | Environment-friendly lightweight nonferrous metal waste treatment device |
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| CN116832925B CN116832925B (en) | 2024-01-12 |
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| CN218517202U (en) * | 2022-09-09 | 2023-02-24 | 安徽乐明环保科技有限公司 | Impurity removing device for separating nonferrous metal |
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| JP2001137827A (en) * | 1999-11-11 | 2001-05-22 | Dowa Mining Co Ltd | Method and device for recovering valuable metal from waste metallic composite material |
| CN109433414A (en) * | 2018-12-20 | 2019-03-08 | 清华苏州环境创新研究院 | Eddy current separator device |
| CN112452541A (en) * | 2020-10-31 | 2021-03-09 | 叶长鑫 | High-frequency eddy current non-ferrous metal separator |
| CN114264149A (en) * | 2021-12-07 | 2022-04-01 | 文港 | Non-ferrous metal melting furnace |
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| CN116832925B (en) | 2024-01-12 |
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