KR101835969B1 - Method and system of integrated regenerative processing for resource recycling increase of waste optical cable - Google Patents

Abstract

The present invention relates to an integrated regeneration processing method and system for enhancing resource recycling of an abandoned light cable, which can increase the resource recycling rate of the abandoned light cable.
The integrated regeneration processing method for enhancing the resource recycling of the abandoned light cable according to an embodiment of the present invention includes a linearization supplying step, a selective drawing step, an inner metal heating step, a cutting and drawing step, and a peeling step.
According to the present invention, the automatic sorting, stripping, separating and collecting system of the abandoned light cable proceeds as an integrated process, so that the recovering rate of various useful resources as well as the envelope can be increased entirely and dramatically.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an integrated regenerative processing method and system for enhancing resource recycling of an abandoned light cable,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a regeneration processing method and system, and more particularly, to an integrated regeneration processing method and system for enhancing resource recycling of an abandoned light cable that can increase a resource recycling rate of a used cable.

The optical cable, in short, means a cable in which an optical fiber is put in a protective cloth to withstand various external environments. These optical cables can be classified into ground and underwater depending on the place where they are installed, and can be classified into communication, image transmission, and detector depending on their applications.

In Korea, the usage of optical cables is continuously increasing. Since the fiber cable replacement cycle is approximately 10 to 15 years, the abandoned cable is continuously generated. Recently, more than 90% of exports of abandoned cables for telecommunication have been incinerated and incinerated. However, incineration and reclamation costs are incurred due to export regulations.

The fiber optic cable is composed of an inner skin made of a metal material surrounding the optical fiber and a shell made of PE material pressed around the inner skin. Generally, the optical fiber cable to be disposed of is recycled for each material type. The outer skin of the material is peeled off and the outer skin is separated from the inner skin.

However, since the outer skin of the optical cable is firmly pressed around the inner skin, it is not easy to separate the outer skin from the inner skin. Therefore, when the disposal of such a discarded optical cable is manually performed by using a blade or the like, the workability is very low and the disposal cost of the discarded optical cable is increased.

In the case of abandoned cable recycling companies, only the outer cover is recovered and the rest is buried or buried / incinerated at the site. Therefore, these abandoned cables are scattered all over the country, causing environmental pollution in the land.

At present, the level of recycling of abandoned cables is only about 30% (shroud), and metal, tensile, expensive aramid and optical fiber are not recovered properly and overall resource loss is increasing. Therefore, it is urgent to introduce technology development for the construction of an eco-friendly integrated process system to separate the abandoned cables generated in Korea by environmentally friendly methods and increase the recovery rate of useful resources.

Korean Registered Patent No. 10-1070458 (Registered Date: Sep. 28, 2011) "Abandoned cable reproduction apparatus and reproduction method"

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a method and apparatus for automated sorting, stripping, separating and recovering a waste cable, And to provide an integrated regeneration processing method and system for enhancing the resource recycling of the abandoned light cable which can dramatically increase the recovery rate.

In addition, the present invention relates to an abatement cable which can solve social problems through an integrated eco-friendly automation green process which is caused by lack of business and lack of business, And an integrated regeneration processing method and system for enhancing resource recycling.

The problems to be solved by the present invention are not limited thereto, and other matters not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the present invention provides an integrated regeneration processing method and system for enhancing resource recycling of an abandoned light cable.

The integrated regeneration processing method for enhancing the resource recycling of the abandoned light cable according to an embodiment of the present invention includes a straightening supplying step of straightening and supplying a bent or curved abandoned light cable; A step of inserting the abandoned light cable into any one of a predetermined number of inlets into which the abandoned light cable is led in correspondence with the diameter of each abandoned light cable supplied in a straight line; An inner metal heating step of inducing heating of the inner metal of the transferred abandoned light cable to relax the inner metal from the outer shell and the inner skin of the abandoned light cable; An incising and extracting step of cutting the sheath of the abandoned light cable vertically or laterally in the longitudinal direction after the internal metal heating step; And a removing step of separating the outer shell and the inner metal of the abandoned light cable to the outside of the circular blade with a circular blade and transferring the inner skin, the aramid, the optical fiber and the tensile wire into the circular blade.

The integrated regeneration processing method and system for improving the resource recycling of the abandoned light cable according to the embodiment of the present invention can be applied to a system for automatically sorting, separating, separating and collecting the abandoned light cable as an integral integrated process, The recovery rate can be dramatically increased.

In addition, the integrated regeneration processing method and system for improving the resource recycling of the abandoned light cable according to the embodiment of the present invention is characterized in that the abolishment of the business due to the lack of business ability and the export regulation and the abandonment of the abandoned cable, It has the effect of solving social problems through green automation process.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments of the invention and, together with the description of the invention, It should not be construed as limited.
1 is a view showing the concept and configuration of an integrated reproduction processing system for improving resource recycling of a cable for abandoned light according to an embodiment of the present invention;
Figs. 2 and 3 are views showing a straightening feeder according to an embodiment of the present invention
4 and 5 are views showing a multi-screening apparatus according to an embodiment of the present invention.
6 to 8 are views showing a heating apparatus according to an embodiment of the present invention
9 to 11 are views showing an incision and withdrawal apparatus according to an embodiment of the present invention
Figs. 12 to 14 are views showing a molten metal removing apparatus according to an embodiment of the present invention
15 to 17 are views showing a resource separating and collecting apparatus according to an embodiment of the present invention
18 and 19 are views showing a stirring and relaxation device according to an embodiment of the present invention
20 and 21 are views showing a gel separator according to an embodiment of the present invention
FIG. 22 is a view showing a process of the pulverized wave crushing process according to an embodiment of the present invention

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Each drawing has been partially or exaggerated for clarity. It should be noted that, in adding reference numerals to the constituent elements of the respective drawings, the same constituent elements are shown to have the same reference numerals as possible even if they are displayed on different drawings. Also, components and acts referred to as " comprising (or comprising) " do not exclude the presence or addition of one or more other components and operations. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a view showing the concept and configuration of an integrated regeneration processing system for improving resource recycling of an abandoned light cable according to an embodiment of the present invention. FIG. 2 and FIG. 3 are cross- 4 and 5 are views showing a multi-screening apparatus according to an embodiment of the present invention, FIGS. 6 to 8 are views showing a heating apparatus according to an embodiment of the present invention, and FIG. 9 FIG. 11 is a view showing an incision and extraction apparatus according to an embodiment of the present invention, and FIGS. 12 to 14 are views showing a dissolution apparatus according to an embodiment of the present invention.

1 to 14, an integrated regeneration processing system 10 for improving the resource recycling of the abandoned light cable according to an embodiment of the present invention includes a linearization supplying device 100, a multiple sorting device 200, a heating device 300, an incision and withdrawal device 400, and a removal device 500.

The devices constituting the integrated reproduction processing system 10 for improving the resource recycling of the abandoned light cable according to the present invention may be installed in combination with each work platform and further comprise a plurality of motors.

The straightening feeder 100 straightens and feeds the bent or curved abscissa light cable (C).

2 and 3, the straightening feeder 100 includes a fixing roller 110 fixed to one side or a lower side of a main body (or a work table), and a fixing roller 110 fixed to the other side or the upper side by a hydraulic cylinder 130, It is possible to rectify the bent or curved abscissa light cable C including the regulating roller 120 by straightening it.

According to the embodiment, three fixing rollers 110 may be provided and two adjustment rollers 120 may be provided between the fixing rollers 110, but the number of the rollers 110 and 120 may be arbitrarily changed Of course.

In addition, the fixing roller 110 and the adjusting roller 120 may have concave grooves 111 and 121 formed along the outer circumference thereof.

In addition, although not shown, such a straightening feeder 100 can be operated by connecting a driven pulley to a fixing roller 110 through which the abandoned light cable C is initially introduced and connecting a drive pulley connected to the motor reducer to the chain have. Here, the fixing roller 110 may be urethane-coated.

The multiple sorting apparatus 200 is provided with a predetermined number of inlets 230 into which the abandoned light cable C is led in correspondence to the diameter of each abandoned light cable C supplied from the straightening feeder 100. [

4 and 5, the multiple sorting apparatus 200 includes three fixing rollers 210a, 210b and 210c vertically installed on one side and a fixing roller 210a, 210b and 210c on the other side, Three adjustment rollers 220a, 220b, and 220c, which are installed so as to be movable in a direction away from the rollers 210a, 210b, and 210c, may be provided.

Fixing recesses 211a, 211b, and 211c may be formed in the fixing rollers 210a, 210b, and 210c along the outer circumference. The adjustment rollers 220a, 220b, and 220c may be provided with adjustment concave grooves 221a, 221b, and 221c along the outer periphery thereof.

Thus, when the adjustment rollers 220a, 220b, and 220c are close to the fixing rollers 210a, 210b, and 210c, the fixing concave grooves 211a, 211b, and 211c and the respective adjusting concave grooves 221a, 221b, 230a, 230b and 230c through which the abandoned light cable C is inserted in correspondence with each other. That is, the adjustment rollers 220a, 220b, and 220c are linearly movable left and right, and are adjustable to be pulleys to match the diameter of each of the abandoned light cables C.

Each of the fixed concave grooves 211a, 211b and 211c may have a different size and each of the adjusting concave grooves 221a, 221b and 221c corresponds to each of the fixed concave grooves 211a, 211b and 211c May be formed to have the same size. That is, the fixed concave groove 211a and the adjusting concave groove 221a may be provided with the same size, and the rest are the same.

Therefore, in the present invention, the entrance ports 230a, 230b, and 230c to which the abscissa-type cable C is inserted according to the size of the diameter thereof may all be formed to have different sizes. For example, the inlets 230a, 230b, and 230c may be formed in a gradually smaller size from the top to the bottom.

Thus, the multi-screening apparatus 200 of the present invention draws in the entrance ports 230a, 230b, and 230c corresponding to the diameter of the closed optical cable C to transport the closed optical cable C.

In addition, the multi-screening apparatus 200 may include a diameter measuring device (not shown) capable of measuring the diameter or the diameter of each abandoned light cable C. The diameter measuring device measures the diameter of the abandoned light cable (C) supplied through the measuring unit and automatically determines the diameter of the abandoned light cable (C) through the control unit, and determines whether to enter the entrance 230a, 230b or 230c corresponding to the abandoned light cable .

The measuring unit may be provided with vernier calipers or the like for measuring the diameter by contacting the upper and lower ends or both ends of the cable C. The measuring unit may be driven by automatic control of the motor or the like by the control unit.

According to the embodiment, the measuring unit may be a laser device or any device as long as it can automatically measure the diameter of the abscissa cable (C).

The heating apparatus 300 induction-heats the inner metal M of the abandoned light cable C delivered from the multi-screening apparatus 200 so that the inner metal M contacts the outer surface PE of the abandoned light cable C and the PE ).

6 to 8, the heating apparatus 300 has an induction heating section wrapped with a heat insulating material 310. The abandoned light cable C passes through an induction heating section in which a plurality of fixing rollers 331 and an adjusting roller 332 are arranged and located between the rollers. In the induction heating section, a plurality of heat lines 320 and the like may be disposed.

The heating device 300 can use only the inner metal M in the abandoned light cable C by utilizing the heat transfer difference between the inner metal (steel and / or aluminum (Al)) between the outer skin PE and the inner skin PE Induction heating (local heating) may be used to relax the inner metal M from the envelope PE and the endothelium PE.

The heating device 300 may be connected to the straightening feeder 100 by a chain or the like to transfer the abandoned light cable C.

The incision and withdrawal device 400 cuts the sheath PE of the abandoned light cable C that has passed through the heating device 300 in the vertical direction or the left and right longitudinal direction.

9-11, the incision and withdrawal device 400 may include a guide pipe 420 or guide tube having cut blades 410 at the top and bottom.

Therefore, in the guide pipe 420 having the upper and lower cutting blades 410 attached thereto, the waste cable C having passed through the heating device 400 can be transported by cutting the upper and lower sides or the left and right sides of the PE in the longitudinal direction.

The cutting blade 410 can be adjusted in depth through the adjustment bolt or the like.

The apparatus 500 is provided with a circular blade 510 to separate the PE and the inner metal M of the abandoned light cable to the outside of the circular blade 510 and to separate the PE and the aramid, the optical fiber and / or the tensile line is transferred into the interior of the circular blade 510.

Referring to FIGS. 12 to 14, a circular blade 510 is attached to the removing apparatus 500. A plurality of circular blades 510 may be provided along the vertical direction or the lateral direction so as to correspond to the respective diameters of the abandoned light cable C. [

The outer sheath PE and the inner metal M of the abandoned light cable C can be transported separately to the outside of the circular blade 510. [ In addition, the PE, aramid, optical fiber and / or tensile line of the abandoned light cable C can be transferred to the inside or the inside of the circular blade 510.

FIGS. 15 to 17 are views showing an apparatus for separating and collecting resources according to an embodiment of the present invention. FIG. 18 and FIG. 19 are views showing a stirring and relaxing apparatus according to an embodiment of the present invention, 21 is a view showing a gel separation apparatus according to an embodiment of the present invention.

1, 15 to 21, an integrated regeneration processing system 10 for improving the resource recycling of the abandoned light cable according to an embodiment of the present invention includes a resource separating and collecting device 600, a stirring and relaxing device 700, a jelly separating device 800 and an internal material collecting device 900.

The resource separating and recovering apparatus 600 separates the PE and the inner metal M by pressing the PE and the inner metal M of the separated abandoned light cable C and separates the separating blade 610 (PE) and the inner metal (M) are separated and recovered.

15 to 17, the sheath PE and the inner metal M of the abandoned light cable separated to the outside of the circular blade 510 are passed through the press roller 630 to which the hydraulic cylinder 621 is attached. In this case, the envelope PE is restored by the elastic force and the inner metal M is not restored, so that the envelope PE and the inner metal M are peeled off.

The squeeze roller 630 may include a fixed squeeze roller 631 positioned at the bottom and a movable squeeze roller 632 positioned at the top and adjustable by the hydraulic cylinder 621. [

A plurality of protrusions may protrude from the compression roller 630 to emboss and press the PE and the inner metal M of the abandoned light cable C. [

Further, the separation blade 610 is connected to a separate hydraulic cylinder 622 and linearly moved to adjust its position and the like.

The agitation and relaxation apparatus 700 transfers the PE, aramid, optical fiber and tensile wire of the abandoned light cable C to the conveyor belt 720 equipped with the oscillating device 710, (PE), aramid (aramid), optical fiber, and tensile wire, and / or lateral relaxation.

18 and 19, the PE, the aramid, the optical fiber, and the tensile wire, etc., after the PE and the inner metal M of the cable M are separated, (That is, repeatedly stretched and compressed) and up-and-down stirring while being conveyed to the conveyor belt 720 equipped with the vibrator 710.

Here, the up-and-down stirring can be performed by the vibrator 710 and the elastic member 730 located under the conveyor belt 720. The elastic member 730 may be a spring or the like.

The left and right relaxations of the PE, aramid, optical fiber, and tensile line are transmitted through the relaxation device (not shown) located on both sides of the conveyor belt 720, Direction and / or in the width direction.

As shown in the figure, a conveyor belt 720 equipped with a separate driving device 740 can be connected to the drum 750 provided at both sides and operated at a constant speed.

Referring to FIGS. 20 and 21, the jelly separating apparatus 800 includes a jelly separating apparatus 800 for supplying hot air to the jelly separating apparatus 800 when the PE, aramid, optical fiber, Drop jelly and collect it.

The jelly separating device 800 includes a facility for supplying hot air (not shown). The jelly separating device 800 may be provided in a form wrapped with a heat insulating material 820.

The PE, aramid, optical fiber, and tensile wire of the abandoned light cable C pass through the guide pipe 810 to which hot wind (hot air) is supplied, . Here, the guide pipe 810 may be provided in a mesh type.

Referring to FIG. 1, the inner material recovery apparatus 900 recovers the aramid, optical fiber, and tensile lines of the abandoned light cable C by separating and transferring them to be wound around the respective collecting rollers 910, 920, and 930.

The aramid, optical fiber, and tensile wire of the abandoned light cable C can be respectively recovered in a roller or a drum having a drive facility.

The aramid, optical fiber, and tensile wire are collected through the collecting rollers 910, 920, and 930, respectively. After the first connection, the rollers or drums are automatically rotated at a constant speed and the respective materials can be recovered.

It is necessary to adjust the driving parts for collecting and recovering the three different raw materials such as aramid, optical fiber and tensile wire at a constant speed and to adjust the size and speed of each collecting roller appropriately according to the characteristics of each material have.

FIG. 22 is a view showing the process of the pulverized wave crushing process according to one embodiment of the present invention. FIG.

Referring to FIGS. 1 and 22, an integrated regeneration processing system 10 for improving resource recycling of an abandoned light cable according to an embodiment of the present invention includes a metal wave crushing apparatus 1000, a coated wave crushing apparatus 1100, And further includes a packaging apparatus 1200 and a coating and packaging apparatus 1300.

The metal crusher 1000 crushes or crushes the inner metal M of the abandoned light cable C.

The crushing apparatus 1100 crushes or crushes the inner skin (PE) and / or the outer skin (PE) of the abandoned light cable.

In the metal packing apparatus 1200, the crushed inner metal M is recovered and packed through the metal crusher 1000.

The cover packaging apparatus 1300 is recovered and packaged separately from the crushed inner / outer shell PE through the cover crusher 1100.

In the case of the metal crushing apparatus 1000 and / or the crushing apparatus 1100, the metal packing apparatus 1200 and / or the covering and packaging apparatus 1300 may be connected while passing the cutting sprocket.

The metal packaging apparatus 1200 and / or the covering and packaging apparatus 1300 may wrap the metal or cloth in the form of a saddle-like package or the like.

According to an embodiment of the present invention, each of the devices (unit systems) may be connected in series or in parallel while being connected by a conveyor belt or the like, and may be individually or integrally driven. Further, each of the devices of the present invention can be controlled by the entire driving unit so as to be capable of unit driving.

Hereinafter, an integrated regeneration processing method (process) for improving the resource recycling of the abandoned light cable according to an embodiment of the present invention will be briefly described. Each step of the integrated regeneration processing method for enhancing the resource recycling of the abandoned light cable can be performed by the respective devices as described above of the integrated regeneration processing system 10 for enhancing the resource recycling of the abandoned light cable.

According to an embodiment of the present invention, the integrated regeneration processing method for improving the resource recycling of the abandoned light cable includes the steps of providing the linearization S100, the selective introduction step S200, the inner metal heating step S300, the cutting and drawing step S400, , And a peeling step (S500).

In the straightening supply step (S100), the bent or curved abatement cable (C) is straightened and supplied.

In the selective lead-in step S200, the abandoned light cable C is led into any one of the predetermined number of the inlet ports 230 into which the abandoned light cable is led in accordance with the diameter of each abandoned light cable C supplied straight.

In the inner metal heating step S300, the inner metal M of the transferred abandoned light cable C is induced to heat the inner metal M from the outer shell PE and the inner shell PE of the abandoned light cable C .

In the cutting and drawing step S400, after the inner metal heating step S300, the outer sheath PE of the abandoned light cable C is cut out in the vertical direction or the left and right longitudinal direction.

In the removing step S500, a circular blade 510 is provided to separate the outer skin PE and the inner metal M of the abandoned light cable C to the outside of the circular blade 510 and to form an inner skin PE, an aramid ), An optical fiber, and a tensile line are transferred into the inside of the circular blade 510.

According to an embodiment of the present invention, the integrated regeneration processing method for enhancing the resource recycling of the abandoned light cable includes a resource separation and collection step (S600), a stirring and relaxation step (S700), a jelly separation step (S800) (S900).

In the resource separation and recovery step S600, the PE and the inner metal M of the separated abandoned light cable C are pressed to peel the PE and the inner metal M, and the separation blade 610 (PE) and the inner metal (M) are separated and recovered.

In the agitation and relaxation step S700, the PE, aramid, optical fiber and tensile wire of the abandoned light cable C are transferred to the conveyor belt 720 equipped with the vibration device 710 Up and down stirring and lateral relaxation.

In the jelly separation step S800, when the PE, the aramid, the optical fiber and the tensile wire of the abandoned light cable C pass through, hot air is supplied to drop the waste jelly downward.

In the internal material recovery step S900, the aramid fiber, the optical fiber, and the tensile wire of the abandoned light cable C are separated and conveyed to be wound around the respective collecting rollers 910, 920, 930 and recovered.

In addition, according to an embodiment of the present invention, the integrated regeneration processing method for enhancing the resource recycling of the abandoned light cable further includes a metal wave grinding step (S1000) and a coated wave grinding step (S1100).

In the metal crushing step (S1000), the inner metal (M) of the abandoned light cable (C) is crushed or crushed.

In the crushing step (S1100), the inner skin and outer skin of the abandoned light cable (C) are crushed or crushed.

Further, the present invention may further include an inner metal packaging step in which the inner metal (M) crushed by the metal crusher 1000 is recovered and packed. In addition, the present invention can further include a cover packaging step in which the crushed inner / outer envelope (PE) is recovered and packed through the coated wave crusher 1100.

The present invention having the system and method as described above enables the automatic sorting, stripping, separating and collecting system of the abandoned light cable to proceed in an integrated and integrated process, so that the recovery rate of various useful resources as well as the shell can be increased in total and dramatically .

In addition, the present invention has the effect of solving social problems through an integrated eco-friendly automation green process, in which abandonment of business due to lack of business and export regulation, .

Further, it is apparent to those skilled in the art that the present invention relates to a method and system for regenerating a used cable, and the like, and can be used for regeneration processing such as waste communication cable, waste wire, and the like through adjustment of the system.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention.

Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments.

The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10: Integrated regeneration treatment system for resource recycling of abandoned cable
100: Straightening feeder 200: Multiple sorting device
300: heating device 400: incision and withdrawal device
500: removing apparatus 600: resource separating and collecting apparatus
700: stirring and relaxation device 800: gel separation device
900: Internal material recovery device 1000: Metal grinding device
1100: sheathed pulverizer

Claims (6)

A straightening supply step of linearly supplying the bent or curved ablated cable;
A step of inserting the abandoned light cable into any one of a predetermined number of inlets into which the abandoned light cable is led in correspondence with the diameter of each abandoned light cable supplied in a straight line;
An inner metal heating step of inducing heating of the inner metal of the transferred abandoned light cable to relax the inner metal from the outer shell and the inner skin of the abandoned light cable;
An incising and extracting step of cutting the sheath of the abandoned light cable vertically or laterally in the longitudinal direction after the internal metal heating step; And
Separating the outer shell and the inner metal of the abandoned light cable to the outside of the circular blade, and transferring the inner fiber, the aramid, the optical fiber, and the tensile wire to the inside of the circular blade;
Separating and recovering resources by separating the outer metal and the inner metal by separating the outer metal and the inner metal by separating the outer metal and inner metal of the separated abandoned light cable and separating the outer metal and inner metal through the separating blade;
An agitating and relaxing step of performing up-and-down stirring and left-right relaxation while conveying the endothelium, aramid, optical fiber and tensile line of the abandoned light cable with the conveyor belt equipped with the vibration device;
A jelly separation step in which hot air is supplied when the endothelium of the abandoned light cable, the aramid, the optical fiber, and the tensile line pass through and the waste jelly is dropped down to recover; And
An inner material recovery step of recovering the aramid, the optical fiber, and the tensile wire of the abandoned light cable by separating and transferring them to be wound on the respective recovery rollers;
Wherein the method further comprises the steps of: delete The method according to claim 1,
A metal wave crushing step of crushing or crushing the inner metal of the abandoned light cable; And
And a crushing step of crushing or crushing the inner surface and the outer surface of the abandoned light cable. A rectilinear feeding device for rectifying and supplying a bent or curved abscission cable;
And a predetermined number of inlets through which the abandoned light cable is led in correspondence to the diameter of each of the abandoned light cables supplied from the straightening supply device are provided;
A heating device for inducing heating of the inner metal of the abandoned light cable transferred from the multiple sorting device to relax the inner metal from the outer surface and the inner surface of the abandoned light cable;
An incision and withdrawal device for incising the sheath of the abandoned light cable that has passed through the heating device in the vertical direction, And
A separating device provided with a circular blade for separating the outer shell and the inner metal of the abandoned light cable to the outside of the circular blade and for transferring the inner skin, the aramid, the optical fiber and the tensile wire into the circular blade;
A resource separating and collecting device for separating the sheath and the inner metal by pressing the sheath and the inner metal of the separated abandoned light cable, separating the outer sheath and the inner metal through the separating blade,
An agitation and relaxation device for performing up-and-down stirring and left-right relaxation while conveying an endothelium, an aramid, an optical fiber, and a tensile line of the abandoned light cable with a conveyor belt equipped with a vibration device;
A jelly separating device for supplying hot wind when the endothelium of the abandoned light cable, the aramid, the optical fiber, and the tensile line are passed through and dropping the waste jelly downward; And
An inner material recovery device for separating and transferring the aramid, optical fiber, and tensile wire of the abandoned light cable so as to be wound on each of the collection rollers;
And an integrated regeneration processing system for enhancing the resource recycling of the abandoned light cable. delete The method of claim 4,
A metal wave crushing device for crushing or crushing the inner metal of the abandoned light cable; And
And a crushing / crushing device for crushing or crushing the inner surface and the outer surface of the abandoned light cable.

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