KR20210007359A - A selector of the sorting device capable of selecting the copper of the parent waste wires without preseperation by thickness - Google Patents

Abstract

The present invention relates to a selector of a selection device, which is configured to cut and grind waste wires and separately select an outer skin and copper from the ground waste wires so as to enable recycling of the outer skin and the copper. The present invention is characterized in that collected waste wires are cut and ground in a state of not being separated by a thickness, and while the waste wire is being ground in a grinder, the copper from which the outer skin is removed is introduced into the selector; a selection passage is formed in a zigzag shape such that a falling speed of the copper and the outer skin as base materials is slowed down during the movement; and as the falling speed is slowed down, a sufficient time for the outer skin, which has a low specific gravity among the base materials, to be sucked into a cyclone dust collector by the suction force generated on the selection passage is secured, and thus, the outer skin can be stably separated from the copper and copper of waste wires having different thicknesses can be stably separated and selected.

Description

A selector of the sorting device capable of selecting the copper of the parent waste wires without preseperation by thickness}

The present invention relates to a sorting device of a sorting device that separates and sorts the outer shell and copper by cutting and crushing discarded waste wires to enable recycling, and more particularly, in a state in which the collected waste wires are not separated by thickness. After cutting and pulverizing, it is pulverized in a grinder and the outer shell is separated from the copper and is fed into the sorting machine. When the parent material copper and the outer shell fall and move, the sorting passage forms a zigzag shape to slow the fall speed. As the dropping speed is slowed, sufficient time is satisfied for the outer shell with low specific gravity among the base material to be sucked into the cyclone dust collector by the suction force generated on the sorting passage, so that the shell can be separated from the copper stably. At the same time, the present invention relates to an invention that enables stable separation and selection of copper (銅) of waste wires having different thicknesses.

When remodeling a residential area, a shopping mall, etc., or when a building is demolished, the electric wire used for electricity supply is generated as waste.

The waste wires generated as described above contain copper, so they are highly recyclable and are collected, and the outer shell and copper of the waste wires are separated so that they can be reused.

A common method of separating waste wires is a sorting method in which copper is separated by burning the outer sheath (PVC).

As described above, the method of stripping by burning the outer sheath of the waste electrical wire is not only subject to strict restrictions because it causes air pollution, and the quality of the separated copper is hit by heat and at the same time, the outer sheath of the high-grade waste electrical wire Combustion has a problem of wasting resources.

In order to solve the shortcomings of the method for separating the waste wire, a roller stripping method is used to separate the copper and the sheath by cutting the sheath of the waste wire. In other words, a stripper using a roller can strip the wire by selecting the thickness of the wire to be stripped, and regardless of the thickness of the wire, it is possible to strip the wire while adjusting the stripping device according to the thickness of the wire to be stripped. will be.

However, the roller stripping method has a disadvantage that it takes a long time for stripping and it is difficult to strip a large amount of small wires.

In addition, a separation and sorting device for a waste wire sheath capable of separating and sorting copper and sheath by crushing the waste wire has been disclosed as Korean Patent Registration No. 10-0215233. That is, the conventional separation and sorting apparatus for the sheath of the waste wire is a wet grinding and sorting method in which the waste wire is crushed and separated and sorted using water to separate and sort the copper and the sheath.

However, this wet type separation and sorting device for the sheath of waste wires has a disadvantage in that the size of the equipment increases as the storage tank, etc., must be installed, so there is a problem with installation and maintenance, and the screening efficiency is not excellent. .

As a sorting device that solves the problem of the previously registered invention, there is a "crushing and sorting device for waste wires" of Patent Registration No. 10-1294029.

The "crushing and sorting device for waste wires" of the previously registered invention includes a hopper into which the waste wires are inserted; A crushing unit for pulverizing the waste wire supplied from the hopper with a rotating blade; A sorting unit having a sorting net through which the waste wires crushed in the pulverizing unit fall, and the shell is floated by the wind supplied from the lower part of the sorting net and separated from the discharge copper through the outlet; In the separator, the shell separated from the copper and discharged to the discharge port is collected, and consists of a dust collector to collect dust.

The sorting ability of the crushing and sorting device of the previously registered invention was superior to that of the wet sorting machine, but the sorting quality of the sorted copper was not good.

The reason is that when pulverized in a grinder and supplied to a sorting machine and sorted into the outer shell and copper, the outer shell is floated by the vibration of the sorting net and the air supplied from the bottom of the sorting net, so that the copper and the outer shell are sorted. However, since the structure of the sorting machine of the pre-registered invention has a normal (general mesh) network structure, it is not easy to move in one direction, and the role of air to float the shell simply floats the shell. As it functions only, small particles of outer shells are introduced to the sorted copper, causing the quality of the sorted copper to deteriorate, and the inflow of the outer shell adversely affects the selling price of copper. At the same time, there is a difficulty in improving productivity.

In addition, conventional sorting machines have a large difference in sorting quality depending on the thickness of the waste wire, which is the base material, because the flow of air supplied to the top through the sorting net depends on the specific gravity of the sheath and copper. This is because there is no change and is always supplied with a constant wind pressure.

Both the wet and dry separators described above have a work-related hassle that requires the operator to pre-separate the waste wire, the base material, depending on the thickness, before sorting the outer sheath and copper of the waste wire as the base material. Rather, the work of separating the tangled waste wires is a work that requires a long time, so it is emerging as a disadvantage that adversely affects the productivity of waste wire regeneration.

The present invention was developed to solve the shortcomings of the waste wire crushing and sorting apparatus of the above-described pre-registered invention, and its purpose is to cut and pulverize the waste wire, which is the base material collected for recycling, without prior sorting for each thickness. The waste wire, which is the parent material with the outer sheath removed from the copper, can be input and dropped into a zigzag-shaped sorting passage through an inlet formed at the top of the enclosure constituting the sorter to be sorted.

The specific gravity of the base material decreases when the speed is slowed down when the copper and the shell of the waste electric wire, which is the base material that is crushed and stripped from the copper, are fed into the sorting path of the sorting machine, and the sorting path that forms a zigzag shape. Sufficient time for the low shell to be sucked into the cyclone dust collector is satisfied by the suction force generated on the sorting passage, ensuring stable separation of the shell and at the same time stably separating and sorting copper of waste cables of different thicknesses. Not only can it produce high-quality recycled copper, but there is no need to separate the collected waste wires by thickness in advance, eliminating the troublesome work associated with sorting the waste wires It has the advantage of remarkably shortening the time required for regeneration of waste wires and significantly lowering the production cost due to regeneration as it does not require the separation work that must be separated by thickness. It is to provide a sorting machine of a sorting device capable of sorting.

In the present invention for achieving the above object, after the copper and the shell of the waste wire, which is the parent material, are stripped by being pulverized in a crusher, the copper and the shell are separated in the sorting machine, so that the copper is the outlet of the sorting machine. While the outer shell is collected through the collection box, the outer skin is sucked into the cyclone dust collector by the suction force generated in the sorting passage, and the particulate matter contained in the outer skin is collected and processed by the collector, while the fine dust is removed. In the sorting machine of the sorting device to be discharged into the atmosphere,

The sorting machine has an inlet port into which the waste wire, which is the base material crushed by the crusher, is inserted in the upper part of the rectangular enclosure, but when the waste wire input to the inlet port is dropped and moved, the dropping speed is slowed to separate from the copper (銅). A zigzag sorting passage is formed to communicate with the inlet so that a sufficient time for the outer skin to be sucked into the cyclone dust collector by the suction force is formed, and a cyclone generating a suction force at a position close to the inlet The suction pipe of the dust collector is connected to form a shell separation hole to separate the shell with low specific gravity from the copper, and the copper from which the shell is separated is discharged at the lower part of the enclosure so that it can be collected by the collection box. It is characterized in that the outlet is formed.

The sorting machine of the present invention has an input port through which the waste wire, which is the base material crushed by the crusher, is inserted on the upper part of the rectangular enclosure, but when the waste wire input to the inlet port is dropped and moved, the dropping speed is slowed down to the copper. A zigzag-shaped sorting passage is formed to communicate with the inlet port so that a sufficient time for the sub-shelled outer skin to be sucked into the cyclone dust collector by the suction force is formed, and a suction force is generated at a position close to the inlet port. The suction pipe of the cyclone dust collector is connected to form a shell separating port that allows the outer shell with low specific gravity to be separated from the copper, and the copper from which the shell is separated is discharged from the lower part of the housing and can be collected in a collection box. At the same time, an air supply port to which an air transfer pipe for supplying the air generated by the turbofan of the cyclo dust collector to the sorting passage is further formed at a position adjacent to the discharge port.

The sorting machine of the present invention has an input port into which the waste wire, which is the base material crushed by the crusher, is inserted on the upper part of the rectangular enclosure, and when the waste wire input to the inlet port is dropped and moved, it slows down the falling speed to move to copper. A zigzag-shaped sorting passage is formed to communicate with the inlet so that sufficient time for the sub-shelled outer skin to be sucked into the cyclone dust collector by the suction force is formed, but one side of the sorting passage is the cyclone dust collector. There are a number of air supply paths to which air transfer pipes for supplying the air generated by the turbo fan to the selection path are formed, and a shell transfer path is provided on the opposite side of the air supply path, and the inlet and In the adjacent position, the suction pipe of the cyclone dust collector that generates suction is connected to form a shell separation hole that allows the shell moving along the shell movement passage to be separated from the copper, and the shell is separated from the copper shell at the bottom of the housing. It is characterized in that a discharge port is formed to allow the (銅) to be discharged and collected in a collection box.

In the inlet port formed in the upper part of the enclosure constituting the sorting machine of the present invention, a regular rotational blade is installed to block the temporary input of a large amount of the waste wire, which is the pulverized base material, and at the same time prevent the air in the sorting passage from being exhausted, It is characterized in that a regular rotational blade is installed at the lower outlet to prevent the air in the sorting passage from being exhausted and to allow the separated copper to be evenly discharged.

The sorting device 100 of the sorting device capable of sorting the waste wires as a base material without prior separation work for each thickness of the present invention described above, cuts and crushes the waste wires as the base material collected for recycling without prior sorting work for each thickness. The waste wire, which is the base material, which is then pulverized and the shell is stripped from the copper, is passed through the inlet 111 formed on the upper part of the enclosure 110 constituting the sorter 100 to the sorting passage 120 forming a zigzag shape. By putting in and dropping it so that it can be sorted,

First, when the copper and the shell of the waste wire, which is the parent material that is crushed and the outer shell is separated from the copper, are introduced into the sorting passage 120 of the sorting machine, the speed is increased when moving through the sorting passage 120 in a zigzag shape. As it is delayed, sufficient time is satisfied for the outer skin with a low specific gravity among the parent material to be sucked into the cyclone dust collector by the suction force generated on the sorting passage 120, so that the separation of the outer shell is made stably and lungs of different thicknesses. It has the advantage of being able to stably separate and sort the copper of electric wires and to produce high-quality recycled copper;

Second, there is no need to separate the collected waste wires according to their thickness, so it has the advantage of eliminating the troublesome work associated with sorting the waste wires;

Third, it is a very useful invention that has the advantage of remarkably reducing the production cost due to regeneration by remarkably shortening the time required for regeneration of the waste wires as it does not require a separation operation that requires separating the entangled waste wires by thickness.

1 is an exemplary view of a sorting device of a sorting device capable of sorting waste wires without prior separation for each thickness according to the present invention.
Fig. 2 is an enlarged view of a main part of Fig. 1;
Figure 3 is a view of another embodiment of the sorting device of the sorting device capable of copper sorting of waste wires without prior separation for each thickness according to the present invention.
Fig. 4 is an enlarged view of the main part of Fig. 3;
Figure 5 is a view of another embodiment of the sorting device of the sorting device capable of copper sorting of waste wires without prior separation for each thickness according to the present invention.
Fig. 6 is an enlarged view of a main part of Fig. 5;

Hereinafter, a preferred embodiment for achieving the above object will be described in detail with reference to the accompanying drawings.

As an embodiment of the sorting device 100 of the sorting device capable of sorting the copper of waste wires without prior separation for each thickness of the present invention, after being pulverized in a shredder to strip the copper and the shell of the waste wires as a base material, the sorting device The copper and the shell are separated from each other and the copper is collected by collecting it through the outlet of the sorting machine, while the shell is sucked into the cyclone dust collector 200 by the suction force generated in the sorting passage 120 and separated. The sorting device 1 is the sorting device 1 that is subjected to dust collection treatment, and the air from which the fine dust has been removed is discharged to the atmosphere while the dust of the fine particles contained in the shell is collected and processed by the collector 300.

The sorter 100 of the present invention constituting the sorting device 10 has an inlet 111 formed at the upper part of the rectangular enclosure 110 into which the waste wire, which is a base material crushed by a crusher, is inserted.

The inlet 111 slows down the falling speed when the waste wire inputted to the inlet 111 is dropped and moved so that a sufficient time is satisfied for the outer skin that has escaped from the copper to be sucked into the cyclone dust collector by the suction force. The selection passage 120 is formed in a zigzag shape so that the selection passage 120 communicates with each other.

A suction pipe 220 of the cyclone dust collector 200 that generates a suction force is connected at a position close to the inlet 111 to separate the shell having a low specific gravity from the copper. will be.

In the lower part of the housing 110 in which the inlet 111 and the shell separation port 121 are formed in the upper part, the discharge port 112 is formed so that the copper from which the shell is separated is discharged and collected in a collection box. There is.

In the sorter 100 according to another embodiment of the present invention, an inlet 111 into which a waste electric wire, which is a base material crushed by a crusher, is formed on an upper part of the rectangular enclosure 110.

A zigzag form so that a sufficient time to be sucked into the cyclone dust collector by the suction force by slowing the fall speed when the waste wire inputted to the inlet 111 is moved by falling The sorting passage 120 forming a is formed to communicate with the inlet 111.

A suction pipe 220 of the cyclone dust collector 200 that generates a suction force is connected at a position close to the inlet 111 to separate the shell having a low specific gravity from the copper. will be.

At the bottom of the housing 110, a discharge port 112 for discharging the copper from which the outer shell is separated is discharged and collected in a collection box is formed, and a cyclo dust collector 200 at a position adjacent to the discharge port 112 is formed. The air supply port 251 to which the air transfer pipe 250 is connected is further formed to supply the air generated by the turbo fan 210 in the selection passage 120.

In the sorter 100 according to another embodiment of the present invention, an inlet 111 into which a waste wire, which is a base material pulverized by a crusher, is formed on an upper part of the rectangular enclosure 110.

A zigzag form so that a sufficient time to be sucked into the cyclone dust collector by the suction force by slowing the fall speed when the waste wire inputted to the inlet 111 is moved by falling The sorting passage 120 forming a is formed to communicate with the inlet 111.

An air supply path to which an air transfer pipe 250 is connected to one side of the sorting passage 120 to supply the air generated by the turbofan 210 of the cyclone dust collector 200 to the sorting passage 120 A number of 120a are formed.

A skin moving passage 120b is provided on the side opposite to the air supply passage 120a.

At a position close to the inlet 111, a suction pipe 220 of the cyclone dust collector 200 that generates a suction force is connected to separate the outer shell moving along the outer shell movement passage 120b from the copper. (121) is formed.

The lower portion of the housing 110 is formed with a discharge port 112 to allow the copper (銅) from which the outer shell is separated is discharged and collected in a collection box.

In the inlet 111 formed on the upper part of the enclosure 110 of the present invention, a regular rotation prevents the air in the sorting passage 120 from being expelled while blocking a large amount of the pulverized waste electric wire temporarily The braid 111a is provided.

The lower outlet 112 of the housing 110 is also provided with a regular rotating blade 112a to prevent the air on the sorting passage 120 from being exhausted and to allow the separated copper to be evenly discharged. .

The sorting device 100 of the sorting device capable of sorting waste wires without prior separation for each thickness of the present invention having the above-described configuration is in the state of collecting waste wires without separate collection for each thickness of waste wires in the process of collecting waste wires. This is a sorting machine that enables sorting, and cuts the waste wires into a certain length by inserting the collected waste wires into the shredder.

The waste wire cut in the crusher is crushed by putting it into a crusher (not shown in the drawing) so that the size can be sorted into copper and outer shell, and the outer shell is separated from copper.

The waste electric wire, which is the mother product pulverized in the mall crusher, is introduced into the inside through the inlet 111 formed on the upper part of the sorter 100 made of a rectangular enclosure 110.

1 to 2 is an embodiment, the copper (銅) and the outer shell of the waste electric wire, which is the base material input through the inlet 111, are in a zigzag shape and fall into the selection passage 120.

The inside of the sorting passage 120 through which the waste electric wire falls, is connected to the shell separator 121 via the cyclone dust collector 200 and the suction pipe 220, so that suction force is generated.

As described above, since the selection passage 120 is in a zigzag shape, the outer layer with a low specific gravity is the suction power existing in the selection passage 200 in the process of falling in a state where the falling speed of the base material and the outer shell is slowed down. By this, it is introduced and separated into the cyclone dust collector 200 through the outer skin separation port 121.

On the other hand, the copper from which the outer skin is separated has a high specific gravity regardless of the suction force present in the sorting passage 120 of the sorting machine 100 and falls by its own weight, and the fallen copper is the sorting passage ( It is discharged through the outlet 112 formed to be connected to 120).

The copper discharged through the discharge port 112 is collected in a collection box located through the discharge port 112.

The outer shell collected and collected by the cyclone dust collector 200 is collected and processed in the lower outer shell collection box 240, and fine dust mixed in the outer shell is the turbo fan 210 and the exhaust pipe 230 of the cyclone dust collector 200. The fine dust is collected by being sent to the collector 300 connected by ), and the clean air from which the fine dust has been removed is discharged into the atmosphere.

3 to 4 is a sorting machine 100 of another embodiment, the copper and the outer shell of the waste wire, which is the base material input through the inlet 111, are in a zigzag shape and fall into the sorting passage 120.

The inside of the sorting passage 120 through which the waste electric wire falls, is connected to the shell separator 121 via the cyclone dust collector 200 and the suction pipe 220, so that suction force is generated.

As described above, since the selection passage 120 is in a zigzag shape, the outer layer with a low specific gravity is the suction power existing in the selection passage 200 in the process of falling in a state where the falling speed of the base material and the outer shell is slowed down. By this, it is introduced and separated into the cyclone dust collector 200 through the outer skin separation port 121.

In addition, the air supply port 251 formed in the lower part of the housing 110 so as to communicate with the upper turbo fan 210 of the cyclone dust collector 200 and the sorting passage 120 is connected via the air transfer pipe 250 The air generated from the turbo fan 210 is supplied to the sorting passage 120 so that the outer shell separated from the copper is introduced into the cyclone dust collector 200 through the shell separation opening 121 and separated. As for the outer shell of the waste wire that is put into the inlet 111, the majority of the outer shell is introduced into the cyclone dust collector 200 at the beginning of the input and is collected, and a small amount of the outer shell falls with copper and then sorts. Even a small amount of the shell is separated by moving to the cyclone dust collector 200 through the shell separator 121 by the air of the rising air present in the passage 200.

On the other hand, the copper from which the outer shell is separated has a high specific gravity regardless of the air of the rising air current in the sorting passage 120 of the sorting machine 100 and falls by its own weight, and the fallen copper is It is discharged through the discharge port 112 formed to be conductive with the sorting passage 120.

The copper discharged through the discharge port 112 is collected in a collection box located through the discharge port 112.

The outer skin collected and collected by the cyclone dust collector 200 is collected and processed in the lower outer shell collection box 240.

5 to 6 are the sorting machine 100 of another embodiment, the copper and the shell of the waste electric wire, which is the base material input through the inlet 111, form a zigzag shape and fall into the sorting passage 120.

The inside of the sorting passage 120 through which the waste electric wire falls, is connected to the shell separator 121 via the cyclone dust collector 200 and the suction pipe 220, so that suction force is generated.

As described above, since the selection passage 120 is in a zigzag shape, the outer layer with a low specific gravity is the suction power existing in the selection passage 200 in the process of falling in a state where the falling speed of the base material and the outer shell is slowed down. By this, it is introduced and separated into the cyclone dust collector 200 through the outer skin separation port 121.

More specifically, it is as follows.

The sorting passage 120 of the sorter 100 has a zigzag shape, but the air generated from the turbo fan 210 is moved through the air transport pipe 250 to be distributed from the air transport pipe 250. The air supply path 120a to which) is connected is formed as a side wall.

On the side opposite to the air supply path 120a, a shell movement path 120b is formed in which the shell stripped from the copper is guided to the cyclone dust collector 200.

The sheath movement passage 120b becomes in communication with the sheath separation port 121 connected to the suction pipe 220 of the cyclone dust collector 200.

When the waste wire crushed through the inlet 111 of the sorter 100 of FIGS. 5 to 6 made as described above is put into the zigzag sorting passage 120, it occurs in the turbo fan 210 The air of the rising air supplied to the air supply path 120a through the air transfer pipe 250 and the distribution pipe 252 distributed in the air transfer pipe 250 and the suction force of the shell separation port 121 (銅) and the outer shell are separated so that the outer shell with low specific gravity moves along the outer shell movement passage 120b and flows into the cyclone dust collector 200, and the copper with high specific gravity falls by its own weight It is discharged through the discharge port 112 and is collected in a collection box located through the discharge port 112.

The outer skin collected and collected by the cyclone dust collector 200 is collected and processed in the lower outer shell collection box 240.

100: sorter 110: enclosure
111: inlet 112: outlet
111a,112a: alignment rotation blade 120: sorting passage
120a: air supply path 120b: sheath movement path
121: shell separation 200: cyclone dust collector
210: turbo fan 220: suction pipe
240: shell collection box 250: air delivery pipe

Claims (4)

After being crushed in a crusher to strip the copper and shell of the waste electric wire, which is the parent material, the copper and the shell are separated in the sorting machine, and the copper is collected through the outlet of the sorting machine, while the outer shell is By the suction force generated in the sorting passage 120, it is sucked into the cyclone dust collector 200 and subjected to separation and dust collection treatment, and the particulate matter contained in the shell is collected by the collector 300 and the air from which fine dust is removed In the sorting device 100 of the sorting device 1 configured to be discharged into the atmosphere,
The sorting machine 100 has an inlet 111 into which the waste wire, which is the base material crushed by a crusher, is inserted in the upper part of the rectangular enclosure 110, and the waste wire that is introduced into the inlet 111 is dropped and moved. When the fall speed is slowed, a zigzag sorting passage 120 communicates with the inlet 111 so that a sufficient time to be sucked into the cyclone dust collector by the suction force of the outer shell removed from the copper can be satisfied. And a suction pipe 220 of the cyclone dust collector 200 that generates a suction force is connected to a position close to the inlet 111 to separate the shell having a low specific gravity from the copper. ) Is formed, and a discharge port 112 is formed in the lower part of the housing 110 to allow the copper from which the shell is separated to be discharged and collected in a collection box. The sorting device of the sorting device capable of copper sorting of waste wires that are the parent material
The method of claim 1, wherein the sorter 100 has an inlet 111 through which the waste electric wire, which is a base material crushed by a crusher, is inserted at the upper part of the rectangular enclosure 110, and the waste is fed into the inlet 111. When the electric wire is dropped and moved, a zigzag-shaped sorting passage 120 is provided at the input port so that a sufficient time to be sucked into the cyclone dust collector by the suction force is satisfied by slowing the falling speed. The suction pipe 220 of the cyclone dust collector 200 that generates a suction force is connected to a location close to the inlet 111 and is formed to communicate with 111 so that the outer shell having a low specific gravity can be separated from the copper. The outer shell separation port 121 is formed, and at the bottom of the housing 110, an outlet 112 for discharging the copper from which the outer skin is separated is discharged and collected into a collection box is formed, and at the same time, the outlet 112 ), an air supply port 251 connected to the air transfer pipe 250 for supplying the air generated by the turbo fan 210 of the cyclo dust collector 200 to the screening passage 120 is further formed A sorting device of a sorting device capable of copper sorting of waste wires, which is a base material, without prior separation work for each thickness, characterized in that it is. The method of claim 1, wherein the sorter 100 has an inlet 111 through which a waste wire, which is a base material pulverized by a crusher, is inserted at an upper portion of the rectangular enclosure 110, and is fed into the inlet 111. When the waste wire is dropped and moved, the selection passage 120 in a zigzag shape is described above so that a sufficient time to be sucked into the cyclone dust collector by the suction force is satisfied by slowing the fall speed so that the shell stripped from the copper can be sucked. It is formed to communicate with the inlet 111, but air generated by the turbo fan 210 of the cyclone dust collector 200 is supplied to the selection passage 120 on one side of the sorting passage 120. A plurality of air supply passages 120a to which the pipe 250 is connected are formed, and a shell moving passage 120b is provided on the opposite side of the air supply passage 120a, and is close to the inlet 111 At the position where the suction pipe 220 of the cyclone dust collector 200 is connected to generate a suction force, a shell separation unit 121 is formed to select the shell moving along the shell movement passage 120b, and the In the lower part of the housing 110, there is formed an outlet 112 that allows copper from which the outer shell is separated to be discharged and collected in a collection box. Sorter of sorting device that can sort. The method according to any one of claims 1 to 2 and 3, wherein a large amount of the waste wire, which is a pulverized base material, is temporarily blocked from being introduced into the inlet hole 111 and air in the sorting passage 120 Alignment rotation blade (111a) is installed to prevent the air from being pulled out, and the air in the sorting passage (120) is also prevented from being pulled out from the outlet (112) at the bottom, and the separated copper (銅) can be evenly discharged. The sorting device of a sorting device capable of copper sorting of waste wires as a base material without prior separation work for each thickness, characterized in that the aligned rotating blade 112a is installed.

Images