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EP3613509A1 - Machine de récupération de déchets de fil électrique - Google Patents

Machine de récupération de déchets de fil électrique Download PDF

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Publication number
EP3613509A1
EP3613509A1 EP19152782.9A EP19152782A EP3613509A1 EP 3613509 A1 EP3613509 A1 EP 3613509A1 EP 19152782 A EP19152782 A EP 19152782A EP 3613509 A1 EP3613509 A1 EP 3613509A1
Authority
EP
European Patent Office
Prior art keywords
electric wire
separation
separation table
wire scrap
bump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19152782.9A
Other languages
German (de)
English (en)
Inventor
Ryoichi NAKANE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanritsu Machine Industry Co Ltd
Original Assignee
Sanritsu Machine Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanritsu Machine Industry Co Ltd filed Critical Sanritsu Machine Industry Co Ltd
Publication of EP3613509A1 publication Critical patent/EP3613509A1/fr
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/04—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on shaking tables
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/04—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on shaking tables
    • B03B5/06—Constructional details of shaking tables, e.g. riffling

Definitions

  • the present invention relates to an electric wire scrap recovery machine.
  • the covering material is covered with some metal wire scraps and they formed a cluster
  • the cluster is recovered as a metal wire scrap. This makes metal wire scraps lower quality.
  • one of the objects of the present invention is to provide an electric wire scrap recovery machine which can recover metal wire scrap with higher quality.
  • an aspect of the present invention which solves the above-identified problem, is an electric wire scrap recovery machine which has a separation table which is tilted, a vibration generator which vibrates the separation table, and the water supplier which supplies water to the separation table.
  • the separation table contains side wall components and a dam component which dam water which is supplied by the water supplier, and a partition plate which is set near at least one of the side wall components and separates the space into a miss-cut lane and main separation lane, and many bumps are formed on the main separation lane.
  • Fig.1 shows a schematic view of an electric wire scrap recovery machine of this embodiment (hereafter "the machine") 1. Concretely, it is a schematic cross-sectional view of the machine from the side.
  • Fig.2 shows a schematic view in the case that the machine is seen from the top.
  • the machine 1 has a tilted separation table 2, a vibration generator 3 which vibrates the separation table 2, and a water supplier 4 which supplies water to the separation table 2.
  • the separation table 2 has side wall components 22 and a dam component 23 which dam water which is supplied to the water supplier 4, and a partition plate 24 which separate a miss-cut lane 242 and a main separation lane 241.
  • the partition plate 24 is set near the at least one of the side wall components 22.
  • the machine 1 also has an electric wire scrap casting apparatus 5 which casts the electric wire scrap into the separation table 2, and a recovery container 6 which stores the metal wire and the covering material which are output from the separation table.
  • the machine 1 it is possible to recover the metal wire such as high-purity copper with higher quality.
  • the kind of metal wire is not limited. Many kinds of metals, such as copper, aluminum and gold, can be adopted for the metal wire which is recovered by the machine 1.
  • the kind of the covering material is not limited. Many kinds of materials, such as a polymeric material concretely rubber or resin, can be adopted for the covering material which is recovered by the machine 1. In the case that the covering material is resin, it is desirable to be polyvinyl chloride (PVC) or polyethylene.
  • PVC polyvinyl chloride
  • the machine 1 has a separation table 2 which upper surface 211 is tilted.
  • the tilted separation table 2 is a main component of the machine 1, and all of the vibration generator 3, the water supplier 4, the electric wire scrap casting apparatus 5, and the recovery container 6 are set on the separation table 2.
  • the material of the separation table 2 is such as a metal such stainless steel in order to keep hardness and preventing water leakage surely, but it is not limited to it.
  • the side wall components 22, the dam component 23 which is used for damming the water and the partition plate 24 are set on the table main component 21 of the separation table 2, it is possible to separate the main separation lane 241 from miss-cut lane 242, on the surface 211 of main table component 21.
  • the separation table 2 has a support component 25, and the desired tilt angle and the desired position are kept by the support component.
  • the table main component 21 of the separation table 2 is a main component of the separation table 2.
  • the electric wire scrap metal wire and covering material
  • the electric wire scrap are strewn and placed, and move on the top surface 211 of the table main component 21.
  • the table main component 21 functions as a bottom component when the water is dammed.
  • dam component 23 of the separation table 2 is used with the side wall components 22 for damming the water.
  • the directions of the surface of the dam component and the side wall components are perpendicular to the tilt direction (width direction) of the tilted surface.
  • the height of the dam component is 5 mm or higher and 20 mm or less, and more desirable that it is 10 mm or 15 mm or less.
  • the height of the dam component 23 is not limited as far as it is possible to dam the water for a desired height.
  • the side wall components 22 of the separation table 2 is set on each side of the table main component 21, and it works as a wall which prevents the electric wire scrap from falling down and the water from overflowing.
  • the height of the side wall components 22 is desirably 5 mm or more and 50 mm or less. However, it is not limited in the range, as far as it is possible to prevent the electric wire scrap from falling down or the water overflowing.
  • the width of the separation table 2 or the distance between the side wall components 22 is desirable 30 cm or more and 100 cm or less. However, they are not limited in the range, and appropriately adjustable according to the desired capacity of processing.
  • the partition plate 24 of the separation table 2 is set almost parallel to the wall surface which the side wall components 22 forms, and separates the main separation lane 241 from the miss-cut lane 242.
  • the main separation lane is near the center of the partition table, and the miss-cut lane is near the side edge of it.
  • the machine 1 has two separation plates 24. Then, one main separation lane 241 which is near the center, and two miss-cut lane 242 which are arranged each side of the main separation lane 241, are formed.
  • both of the partition plates 24 have a bend portion so that the bend portions inclined to be neared mutually (so as to narrow the width of the main separation lane 241). By this, it is possible to select and recover the electric wire scrap with higher quality.
  • the tilt angle of the separation table 2 (more concretely the tilt angle of the top surface) is desirably 2 degree or more and 20 degree or less, more desirably 3 degree or more and 10 degree or less. However, it is not limited in the range and is appropriately adjustable according to the specific gravity of the electric wire scrap or the covering material, or the weight of them.
  • bumps 2411 are formed on the main separation lane 241 of the separation table 2.
  • the detailed imaginal drawing of the effect of the bump 2411 is shown in Fig.3 .
  • the drawing shows an imaginary view of the bump 2411 from the side.
  • the formed cluster is casted on the separation table or the cluster is formed after casting the covering material and the metal wire on it, since the cluster jumps by the vibration which is given by the vibration generator 3 and collides with the bump, it is possible to break up the cluster surely and separate and recover the covering material and the metal wire, individually.
  • the collision position and collision angle of the jumped cluster and the bump is markedly different according to the position of the bump and the cluster.
  • the bump 2411 it is possible to obtain the same effect of selection and recovering for the miss-cut material which the covering material is bonded to the metal wire, in crushing step.
  • the bumps 2411 By arranging the bumps 2411 with desired distance, it is possible that the electric wire scrap can move thorough the gap between the bumps with colliding with the bumps. As a result, it is possible to separate the electric wire scrap without preventing the smooth movement of the electric wire scrap.
  • the position of the gap between the bumps 2411 in width direction is different when the main axis of the bump is changed.
  • the distance between the bumps is 1 mm or more and 5 cm or less, more desirable that it is 3 cm or less. In the range, it is possible that the cluster surely collides with the bump and reduces the risk of preventing the movement of the electric wire scrap. However, the distance is not limited to the range and adjustable as far as the machine can work efficiently.
  • the shape of the bump is a circle (see Fig.4(a) ), an ellipse ( Fig.4(b) ), or a polygon ( Fig.4(c) ) whose corner may be rounded off, when they are seen from the top.
  • Fig.4 shows the variety of the bumps.
  • the shape of the bump 2411 has main axis (long axis) (see Fig.4(b), (c) ), it is desirable that the main axes are alternately reversed along the tilt direction of the separation table for each one or more bumps.
  • the cluster can be collided from many directions and in many positions, and break up easily.
  • the length of the main axis of the bump 2411 (the longest distance of the bump along the main axis) is desirable 5mm or more and 10cm or less, and more desirable that it is 5cm or less. However, it is not limited to the range as far as it works.
  • the height of the bump 2411 (the highest height) is 0.5 mm or more and 3 mm or less.
  • it is appropriately adjustable according to the size of the electric wire scrap which is casted into the separation table and it is not limited to the range.
  • the cross-sectional shape of the bump is so called mountain-shape which has a tilt, and in which the height changes from the side edge to the center as shown in the above-identified figure.
  • the many bumps 2411 can be formed directly on the surface of the table main component of the separation table. However, it is also desirable that many bumps are carried out by setting a checkered plate on a flat main separation lane.
  • the checkered plate is fixed to the separation table by such as a claw or a screw so as not to rise.
  • the machine 1 has a vibration generator 3 which vibrates the separation table.
  • the vibration generator 3 has a power unit 31, a transmission component 32, and a vibration generation member 33,
  • the power unit 31 is such as a motor which rotate
  • the transmission component 32 includes a pulley 321 which transmits the rotation of the motor and a belt 322 which is wound around the pulley
  • the vibration generation member 33 can give vibration which is based on the transmission component 32 to the tilted table.
  • composition of the vibration generator is not limited as far as it works desirably.
  • the direction of vibration is along to the vertical direction or a direction which is tilted from the vertical direction to the tilt direction (upward direction).
  • the machine can work desirably.
  • the amplitude of vibration is 1 mm or more and 5 mm or less. However, it is not limited to it.
  • the frequency of vibration is 1 Hz or more and 100 Hz or less. In the range, it is possible to efficiently separate and recover the electric wire scrap by using the bumps.
  • the range of the frequency is not limited to it, and is appropriately adjustable.
  • the machine 1 has a water supplier 5 which supplies water to the separation table 2.
  • the water supplier 4 has a pump 41 which is connected to the water source, a pipe 42 which is connected to the pump and guide water, a water supply unit 43 which is connected to the pipe and supply water onto the separation table.
  • the composition of the water supplier is not limited to them as far as the machine 1 can work appropriately.
  • the water supply unit 43 has a nozzle which has many holes which are arranged at desired equal intervals along one direction so as to supply shower of water which is wide and uniformly to the separation table 2.
  • the machine 1 has an electric wire scrap casting apparatus 5.
  • the electric wire scrap casting apparatus 5 is arranged and fix above the separation table and upper side of it.
  • the electric wire scrap casting apparatus 5 can cast the cut electric wire scrap onto the separation table little by little.
  • the composition of the electric wire scrap casting apparatus 5 has a wide receiving port for receiving the electric wire scrap, a container whose width or diameter become narrow toward a lower part, and an outlet unit which is in the container and casts the electric wire scrap to the separation table with the required amount in a period of time.
  • the composition is not limited to them as far as the machine 1 work appropriately.
  • the machine 1 has recovery containers 6 which are arranged both of the upper side and the under side of the separation table. Furthermore, the recovery containers of the under side are arranged both of the main separation lane 241 and miss-cut lane 242.
  • the electric wire scrap is output with water from the separation table, it is desirable that at least one of the bottom of the recovery container of the under side is like a colander which has many hole so as to be able to hold the electric wire scrap and output the water.
  • the composition is not limited to it as far as it is possible to recover the electric wire scrap efficiently.
  • the water which is output from the separation table, is recovered and supplied onto the separation table again by the water supplier.
  • the machine 1 do not use any additive generally, it is environment-friendly.
  • a user which uses the machine casts electric wire scrap which is cut into the electric wire scrap casting apparatus 5, and starts supplying the water onto the separation table 2, especially the main separation lane, by using the water supplier 4.
  • the electric wire scrap is cut into small pieces, and it contains the metal wire such as copper, the covering material which was covered the metal wire, the miss-cut material in which the metal wire and the covering material are adhered, and the cluster in which the metal wire and the covering material are adhered and gathered together.
  • the user works the electric wire scrap casting apparatus 5 and continues to cast the electric wire scrap by desired quantity onto the separation table 2.
  • the covering material which is casted is mainly resin scrap and the specific gravity of it is less than water, the covering material floats on water and moves downward of the separation table by the flow.
  • cut wire includes miss-cut material which is not sufficiently cut and which the metal wire such as copper holds the covering material such as resin scrap. Further, cut wire includes the cluster in which the metal wire and the covering material are gathered and adhered. Then, the above-identified conventional copper recovering machine has a major problem with separation.
  • the machine has bumps on the main separation lane, and the miss-cut material and the clusters are shocked from various directions and position by the bumps. Then, the miss-cut material and the cluster are broken up into the covering material and the metal wire.
  • the covering material is carried downward of separation table, and the metal wire is carried upward (along the tilt direction) of it.
  • miss-cut material since it is difficult to carry the miss-cut material which cannot be broken up by the bumps against the water flow which is made by the water supplier, the miss-cut material is carried to the side area, move upward in the miss-cut lane, and is recovered.
  • the present invention is industrially applicable as an electric wire scrap recovery machine and a method for recovering electric wire scrap

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
EP19152782.9A 2018-08-20 2019-01-21 Machine de récupération de déchets de fil électrique Withdrawn EP3613509A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018153775A JP6769622B2 (ja) 2018-08-20 2018-08-20 電線くず回収装置

Publications (1)

Publication Number Publication Date
EP3613509A1 true EP3613509A1 (fr) 2020-02-26

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EP19152782.9A Withdrawn EP3613509A1 (fr) 2018-08-20 2019-01-21 Machine de récupération de déchets de fil électrique

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EP (1) EP3613509A1 (fr)
JP (1) JP6769622B2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111599540A (zh) * 2020-06-03 2020-08-28 武义涵歌电子有限公司 一种废电线电缆的回收加工装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111968802B (zh) * 2020-08-18 2021-10-29 国家电投集团江苏海上风力发电有限公司 一种新型的海洋工程用线缆回收装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1140764A (en) * 1914-05-05 1915-05-25 Adolph W Jones Concentrator.
FR1031399A (fr) * 1950-02-24 1953-06-23 Procédé et dispositif pour la concentration mécanique des minerais
JPS4823392B1 (fr) 1969-06-07 1973-07-13
US20090078615A1 (en) * 2007-09-20 2009-03-26 Chuck Rainwater Sluice assembly for separating heavy particles from slurry
JP4823392B1 (ja) * 2011-07-21 2011-11-24 三立機械工業株式会社 電線くず高品位回収装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007136427A (ja) * 2005-11-22 2007-06-07 Osaka Kaisho Co Ltd 電線くずの銅回収装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1140764A (en) * 1914-05-05 1915-05-25 Adolph W Jones Concentrator.
FR1031399A (fr) * 1950-02-24 1953-06-23 Procédé et dispositif pour la concentration mécanique des minerais
JPS4823392B1 (fr) 1969-06-07 1973-07-13
US20090078615A1 (en) * 2007-09-20 2009-03-26 Chuck Rainwater Sluice assembly for separating heavy particles from slurry
JP4823392B1 (ja) * 2011-07-21 2011-11-24 三立機械工業株式会社 電線くず高品位回収装置
EP2735372A1 (fr) * 2011-07-21 2014-05-28 Sanritsu Machine Industry Co., Ltd. Dispositif de récupération haute qualité pour des rebuts de fil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111599540A (zh) * 2020-06-03 2020-08-28 武义涵歌电子有限公司 一种废电线电缆的回收加工装置
CN111599540B (zh) * 2020-06-03 2020-12-08 武义涵歌电子有限公司 一种废电线电缆的回收加工装置

Also Published As

Publication number Publication date
JP6769622B2 (ja) 2020-10-14
JP2020030888A (ja) 2020-02-27

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