KR102049250B1 - Vibration-magnet-suction screening equipment for complex foreign substances in aggregate - Google Patents

Vibration-magnet-suction screening equipment for complex foreign substances in aggregate Download PDF

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KR102049250B1
KR102049250B1 KR1020190060556A KR20190060556A KR102049250B1 KR 102049250 B1 KR102049250 B1 KR 102049250B1 KR 1020190060556 A KR1020190060556 A KR 1020190060556A KR 20190060556 A KR20190060556 A KR 20190060556A KR 102049250 B1 KR102049250 B1 KR 102049250B1
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South Korea
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suction
vibration
aggregate
sorting
discharged
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KR1020190060556A
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Korean (ko)
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박진영
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박진영
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
    • B07B13/11—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters
    • B07B13/113—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/04—Stationary flat screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/14—Details or accessories
    • B07B13/16—Feed or discharge arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/34—Devices for discharging articles or materials from conveyor 
    • B65G47/44—Arrangements or applications of hoppers or chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The present invention relates to an apparatus for selecting ferrous foreign materials such as wire, nail and others along with nonferrous foreign materials such as paper, wood pieces, plastic pieces, vinyl, Styrofoam and others in a process of producing recycled aggregate by performing an intermediate process of construction waste. The purpose of the present invention is to provide a foreign material selection apparatus which can efficiently select small ferrous foreign materials such as nail, wire and others along with nonferrous foreign materials such as paper, wood pieces, Styrofoam, vinyl and others from construction waste in a simple manner. An apparatus for selecting complex foreign materials in aggregate by vibration, magnetic attachment and suction of the present invention includes: a vibration selection supplier including a vibration supply means which sends down aggregate supplied to an inclined surface in a downward direction and causes vertical vibration so that aggregate can be discharged in a separated state according to specific gravity by vibration; a conveyor belt receiving aggregate discharged from the vibration selection supplier to transfer the aggregate in one direction; a selection device installed above a point where the aggregate is discharged from the vibration selection supplier, and having a magnetic separation unit and a suction separation unit disposed side by side, wherein the magnetic separation unit accommodates an electromagnet within a metal casing to introduce electricity, thereby generating a vertical magnetic force and the suction separation unit supplies an upward suction force by the operation of a suction pump; and a selected material transfer belt installed along a track formed on the circumference of the selection device to proceed in the direction opposite to a transfer direction of the conveyor belt, and having a magnetic attachment transfer unit and a screen belt-type adsorption transfer unit divided in a longitudinal direction, wherein the magnetic attachment transfer unit moves in contact with the magnetic separation unit, and the adsorption transfer unit moves in contact with the suction separation unit. The apparatus is constructed such that the ferrous foreign materials in the aggregate discharged through the vibration selection supplier are magnetically attached to the magnetic separation unit between the magnetic attachment transfer unit and the magnetic separation unit, and the nonferrous foreign materials in the aggregate discharged through the vibration selection supplier are transferred and discharged in the direction opposite to a transfer direction of the aggregate in a state of being adsorbed onto the suction separation unit between the adsorption transfer unit and the suction separation unit.

Description

골재 내 이물질의 진동-자착-흡입 선별 장치{Vibration-magnet-suction screening equipment for complex foreign substances in aggregate}Vibration-magnet-suction screening equipment for complex foreign substances in aggregate}

본 발명은 건설폐기물을 중간처리하여 순환골재를 생산하는 공정에서 철사, 못 등의 철재 이물질과 종이, 나무조각, 플라스틱 조각, 비닐, 스티로폼 등의 비철 이물질을 함께 선별하는 장치에 관한 것이다.The present invention relates to an apparatus for sorting together iron foreign materials such as wire and nails and non-ferrous foreign materials such as paper, wood chips, plastic pieces, vinyl and styrofoam in the process of producing recycled aggregates by intermediate treatment of construction waste.

건설 현장에서 발생되는 폐콘크리트, 폐아스콘, 폐목재, 철근류, 토사와 이외에 재개발 현장 등에서 작업여건상 분리 불가능한 종류의 폐기물, 즉, 건축폐기물과 폐비닐, 생활쓰레기 등 국내의 건설폐기물 발생량은 연간 4천만톤에 이르고 있다.Domestic construction wastes such as waste, concrete, waste ascon, waste wood, rebar, earth and sand, which are inseparable due to working conditions, such as construction waste, vinyl and household waste, are generated annually. It is reaching 40 million tons.

이러한 건설폐기물을 재활용하기 위해서는 전처리작업으로 폐기물 선별작업을 거쳐야 한다. 건설폐기물 중간처리 사업장에서는 건설폐기물이 다단계의 파쇄공정을 거치도록 하면서, 재질에 따른 자력선별, 입도에 따른 스크린선별, 중량에 따른 송풍 선별, 비중에 따른 원심 분리 선별이나 습식 선별 등의 방식을 복합적으로 적용하여 순환골재에 이물질이 혼입되지 않도록 관리하고 있다.In order to recycle such construction wastes, waste treatment must be performed as a pretreatment. In the construction waste intermediate treatment plant, the construction waste goes through a multi-stage shredding process, and the combination of magnetic separation according to the material, screen selection according to the particle size, blower selection according to the weight, centrifugal separation and wet sorting according to the specific gravity, etc. It is managed to prevent foreign matters from entering into the aggregate.

다만, 자력선별 과정에서 제거되지 않은 못, 철사 등의 작은 철재 이물질과 나무조각, 스티로폼, 비닐, 플라스틱 조각 등의 다양한 경량 비철 이물질을 효율적으로 분리하기 어려워 여전히 많은 수작업이 소요된다.However, it is difficult to efficiently separate small iron foreign objects such as nails and wires and various lightweight non-ferrous foreign materials such as wood chips, styrofoam, vinyl, and plastic pieces that are not removed in the magnetic screening process, which still requires a lot of manual work.

1. 등록특허 10-0759932 "건설폐기물의 이물질 선별장치"1. Registered Patent 10-0759932 "Foreign matter sorting device of construction waste" 2. 등록특허 10-0756420 "건설폐기물에서 골재와 이물질의 선별 분리장치 및그 방법"2. Registered Patent 10-0756420 "Separation device and method for separating aggregate and foreign matter from construction waste" 3. 등록특허 10-0968793 "이물질처리 및 집진 기능을 갖는 재생골재 선별장치"3. Registered Patent 10-0968793 "Recyclable aggregate sorting device having a foreign matter treatment and dust collection function" 4. 등록특허 10-1716709 "밀도차 분리를 이용한 순환 토사 내 이물질 분리장치"4. Patent 10-1716709 "Separation device for separating foreign matter in circulating soil using density difference separation" 5. 등록특허 10-0643615 "철물 선별장치"5. Patent 10-0643615 "Hardware sorting device"

본 발명은 간편한 방식으로 효율적으로 건설폐기물로부터 못, 철사 등의 작은 철재 이물질과 종이, 나무조각, 스티로폼, 비닐 등의 비철 이물질을 함께 선별해 낼 수 있는 이물질 선별 장치를 제공함에 그 목적이 있다.It is an object of the present invention to provide a foreign matter sorting apparatus that can efficiently sort small iron foreign matters such as nails and wires and non-ferrous foreign matters such as paper, wood chips, styrofoam, and vinyl from construction waste in a simple manner.

본 발명은 「경사면에 공급된 골재를 하방향으로 내려보내 주되, 상하 진동을 유발하는 진동공급수단이 구비되어, 진동에 의해 배출물이 비중에 따라 분리된 상태로 배출되도록 하는 진동 선별 공급기; 상기 진동 선별 공급기에서 배출된 골재를 받아 일 방향으로 이송하는 콘베이어 벨트; 상기 진동 선별 공급기에서 골재가 배출되는 지점 상부에 설치되되, 금속케이싱 내부에 전자석을 수용하여 전기 도입에 의해 수직방향 자력을 발생시키는 자력선별부와 석션펌프의 작동으로 상방향 흡인력을 제공하는 흡입선별부가 나란히 배치된 선별장치; 상기 선별장치 둘레에 형성된 궤도를 따라 설치되어, 상기 콘베이어 벨트의 이송방향과 반대방향으로 진행하고, 상기 자력선별부와 접하여 이동하는 자착이송부와, 상기 흡입선별부와 접하여 이동하는 스크린 벨트형의 흡착이송부가 종방향으로 구분된 선별물 이송 벨트; 및 상기 선별물 이송 벨트 및 상기 선별물 이송 벨트 하부의 콘베이어 벨트 일부 구간을 커버하도록 설치되며, 상기 진동 선별 공급기로부터 배출물을 공급 받는 부분, 상기 콘베이어 벨트가 지나는 부분, 상기 선별물 이송 벨트에 흡착되었던 철재 이물질과 비철 이물질이 배출되는 부분, 상기 자력선별부의 전자석에 전력을 공급하는 전력공급선이 지나는 부분 및 상기 흡입선별부에 석션펌프의 흡인력을 전달하는 흡인력 공급관이 지나는 부분에 각각 개구부가 형성된 챔버; 를 포함하며, 상기 진동 선별 공급기를 통해 배출된 골재 내 철재 이물질이 상기 자착이송부를 사이에 두고 상기 자력선별부에 자착되고, 상기 진동 선별 공급기를 통해 배출된 골재 내 비철 이물질이 상기 흡착이송부를 사이에 두고 상기 흡입선별부에 흡착된 상태로 골재의 이송방향과 반대방향으로 이송·배출되도록 구성된 골재 내 복합 이물질의 진동-자착-흡입 선별 장치」를 제공한다. The present invention is "vibration sorting feeder for sending down the aggregate supplied to the inclined surface in a downward direction, provided with a vibration supply means for causing up and down vibration, so that the discharge is separated in accordance with the specific gravity by vibration; Conveyor belt for receiving the aggregate discharged from the vibration screening feeder to convey in one direction; The suction sorting is installed above the point where the aggregate is discharged from the vibrating sorting feeder, and the suction sorting unit provides an upward suction force by operating a magnetic separator and a suction pump for receiving an electromagnet inside the metal casing to generate a vertical magnetic force by electric introduction. A sorting device in which side parts are arranged side by side; It is installed along the track formed around the sorting device, and proceeds in the opposite direction to the conveying direction of the conveyor belt, and the self-transporting transfer portion moving in contact with the magnetic force selection portion, and the screen belt type moving in contact with the suction selection portion A sorting conveying belt having a suction conveying section divided in a longitudinal direction; And a portion of the sorting conveying belt and a portion of the conveyor belt below the sorting conveying belt, the portion receiving the discharge from the vibrating sorting feeder, a portion through which the conveyor belt passes, and being adsorbed to the sorting conveying belt. A chamber in which openings are formed at portions through which steel foreign substances and non-ferrous foreign substances are discharged, portions through which a power supply line for supplying electric power to the magnetic force selection unit passes, and portions through which suction power supply pipes for transferring suction power of suction pumps to the suction selection unit; It includes, the iron foreign matter in the aggregate discharged through the vibration screening feeder is attached to the magnetic separation unit with the self-transfer section between, the non-ferrous foreign matter in the aggregate discharged through the vibration screening feeder is the adsorption transfer part It provides a vibration-adherence-suction screening device of the composite foreign matter in the aggregate configured to be transported and discharged in the opposite direction to the conveying direction of the aggregate in the state of being adsorbed to the suction sorting unit.

상기 진동 선별 공급기에서 배출물이 중량차에 의해 분리된 상태로 배출될 때 상대적으로 가벼운 비철 이물질이 더욱 멀리 떨어져 낙하하는 경향에 따라 상기 선별장치 중 상기 자력선별부는 상기 진동 선별 공급기와 가까운 쪽에 배치하고, 상기 흡입선별부는 상기 진동 선별 공급기와 먼 쪽에 배치할 수 있다. According to the tendency of relatively light non-ferrous foreign matter to fall further apart when the discharge from the vibration screening supply separated by the weight difference, the magnetic separator of the screening device is disposed closer to the vibration screening supply, The suction sorting unit may be disposed away from the vibration sorting feeder.

또한, 상기 진동 선별 공급기에서 배출되는 배출물에 바람을 불어주는 송풍기를 더 포함하여 구성함으로써, 상기 배출물에 포함된 철재 이물질과 비철 이물질의 비산 거리를 보다 명확히 구분지을 수 있다.In addition, by further comprising a blower for blowing the wind discharged from the vibration screening feeder, it is possible to more clearly distinguish the scattering distance of the iron foreign material and the non-ferrous foreign matter contained in the discharge.

또한, 상기 진동 선별 공급기는 상기 경사면을 메쉬스크린으로 구성함으로써, 상기 메쉬스크린을 투과하는 미분이 분리 배출되도록 할 수 있다.In addition, the vibrating sorting feeder may be configured by the mesh screen to the inclined surface, so that the fine powder passing through the mesh screen is separated and discharged.

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본 발명에 따르면, 진동과 자력 및 흡입력 제공을 위한 간단한 장치 구성에 의해 다양한 종류와 성상의 이물질을 골재로부터 효율적으로 선별해낼 수 있다.According to the present invention, it is possible to efficiently separate foreign matters of various kinds and properties from the aggregate by a simple device configuration for providing vibration, magnetic force and suction force.

[도 1]은 본 발명이 제공하는 골재 내 철재/비철 이물질의 진동-자착-흡입 선별 장치의 개념도이다.
[도 2] 및 [도 3]은 본 발명이 제공하는 골재 내 철재/비철 이물질의 진동-자착-흡입 선별 장치의 실시예이다.
[도 4]는 본 발명 선별장치의 일 실시예이다.
[도 5]는 이물질이 스크린 벨트에 흡착된 상태로 이동하여, 흡인력과 자력이 제공되지 않는 구간에서 자유낙하하는 과정의 개념도이다.
[도 6]은 본 발명에 적용되는 챔버의 일 실시예이다.1 is a conceptual diagram of a vibration-adherence-suction screening apparatus for ferrous / non-ferrous foreign matter in aggregate provided by the present invention.
2 and 3 are examples of the vibration-adherence-suction screening apparatus for ferrous / non-ferrous foreign matter in aggregate provided by the present invention.
4 is an embodiment of the present invention sorting apparatus.
5 is a conceptual diagram of a process of freely falling in a section in which foreign matter is moved to the screen belt adsorbed and is not provided with suction force and magnetic force.
6 is an embodiment of a chamber applied to the present invention.

이하에서는 첨부된 도면과 함께 본 발명을 상세히 설명하기로 한다.Hereinafter, the present invention will be described in detail with the accompanying drawings.

본 발명은 [도 1] 내지 [도 3]에 도시된 바와 같이 「경사면에 공급된 골재를 하방향으로 내려보내 주되, 상하 진동을 유발하는 진동공급수단이 구비되어, 진동에 의해 배출물이 비중에 따라 분리된 상태로 배출되도록 하는 진동 선별 공급기(110); 상기 진동 선별 공급기(110)에서 배출된 골재를 받아 일 방향으로 이송하는 콘베이어 벨트(120); 상기 진동 선별 공급기(110)에서 골재가 배출되는 지점 상부에 설치되되, 금속케이싱 내부에 전자석을 수용하여 전기 도입에 의해 수직방향 자력을 발생시키는 자력선별부(131)와 석션펌프의 작동으로 상방향 흡인력을 제공하는 흡입선별부(132)가 나란히 배치된 선별장치(130); 및 상기 선별장치(130) 둘레에 형성된 궤도를 따라 설치되어, 상기 콘베이어 벨트(120)의 이송방향과 반대방향으로 진행하고, 상기 자력선별부(131)와 접하여 이동하는 자착이송부(141)와, 상기 흡입선별부(132)와 접하여 이동하는 스크린 벨트형의 흡착이송부(142)가 종방향으로 구분된 선별물 이송 벨트(140); 를 포함하며, 상기 진동 선별 공급기(110)를 통해 배출된 골재 내 철재 이물질이 상기 자착이송부(141)를 사이에 두고 상기 자력선별부(131)에 자착되고, 상기 진동 선별 공급기(110)를 통해 배출된 골재 내 비철 이물질이 상기 흡착이송부(142)를 사이에 두고 상기 흡입선별부(132)에 흡착된 상태로 골재의 이송방향과 반대방향으로 이송·배출되도록 구성된 골재 내 복합 이물질의 진동-자착-흡입 선별 장치」를 제공한다.The present invention, as shown in the [Fig. 1] to [3] "below the aggregate supplied to the inclined surface in the downward direction, provided with a vibration supply means for causing the up and down vibration, the discharge by the vibration to the specific gravity Vibration screening feeder 110 to be discharged in a separated state according to; Conveyor belt 120 for receiving the aggregate discharged from the vibration screening feeder 110 in one direction; The vibration screening unit 110 is installed on the top of the discharge point is discharged, by receiving the electromagnet inside the metal casing to generate a vertical magnetic force by the introduction of the magnetic force selection unit 131 and the suction pump in the upward direction A sorting device 130 in which suction suction units 132 for providing suction force are disposed side by side; And a self-supporting transfer part 141 installed along a track formed around the sorting device 130 and traveling in a direction opposite to the conveying direction of the conveyor belt 120 and moving in contact with the magnetic force selection part 131. A sorting conveying belt 140 in which a screen belt-type adsorption conveying unit 142 moving in contact with the suction selecting unit 132 is divided in a longitudinal direction; It includes, and the foreign matter in the aggregate discharged through the vibration screening supply 110 is stuck to the magnetic separation screening unit 131 with the self-transporting portion 141 interposed, the vibration screening supply 110 Vibration of the composite foreign matter in the aggregate configured to be transported and discharged in the opposite direction to the conveying direction of the aggregate in the state that the non-ferrous foreign matter in the aggregate discharged through the suction suction unit 142 between the suction selection unit 132 -Self-suction suction sorting device ".

상기 진동 선별 공급기(110)는 경사면에 공급된 골재를 하방향으로 내려보내 주되, 상하 진동을 유발하는 진동공급수단이 구비되어, 진동에 의해 상기 골재 내 이물질이 비중차에 의해 분리된 상태로 배출되도록 하는 장치이다. The vibrating sorting feeder 110 is provided to send down the aggregate supplied to the inclined surface in a downward direction, provided with a vibration supply means for causing up and down vibration, the foreign matter in the aggregate is discharged in a state separated by the specific gravity by vibration It is a device to make it possible.

상기 진동공급수단(110)은 진동모터, 진동스프링 등을 통해 구성할 수 있으며, 등록특허 10-1768061에 개시된 진동스크린, 등록특허 10-0838259에 개시된 골재용 진동 선별기 등에 적용된 상하 진동 유발 구조를 적용할 수 있다.The vibration supply means 110 may be configured through a vibration motor, a vibration spring, and the like, and applies a vertical vibration induction structure applied to the vibration screen disclosed in Patent Registration 10-1768061, the vibration selector for aggregate disclosed in Patent Registration 10-0838259, and the like. can do.

전통적인 농경생활에서 키질을 하여 알곡에서 이물질을 걸러내는 것은 물질의 중량차를 이용한 것이다. 상기 진동 선별 공급기(110) 역시 상하 진동을 통해 골재 내 이물질을 위로 떠오르게 하면서 경사면을 따라 아래로 내려 보내는 것이다. Filtering foreign matter from grains by chiseling in traditional farming is based on the weight difference of the materials. The vibration sorting feeder 110 is also sent down along the inclined surface while floating the foreign matter in the aggregate up and down through the vibration.

또한, 상기 골재 내 이물질 중에서도 비철 이물질은 상대적으로 중량과 비중이 작으므로 상기 진동 선별 공급기(110)로부터 보다 멀리 떨어진 지점에 낙하하고, 상기 골재 내 이물질 중 철재 이물질은 중량과 비중이 상대적으로 크므로 상기 진동 선별 공급기(110)에서 가까운 지점에 낙하하면서, 상기 비철 이물질과 철재 이물질이 구분된다.In addition, among the foreign matter in the aggregate, non-ferrous foreign matters are relatively small in weight and specific gravity, so that they fall farther from the vibration screening feeder 110, and the foreign matter in the aggregate is relatively large in weight and specific gravity. While falling to a point close to the vibration screening feeder 110, the non-ferrous foreign material and the iron foreign material is separated.

다만, 골재가 상기 경사면을 따라 내려가 배출되는 속도가 너무 빠르면 진동에 의한 이물질 분리 효과가 충분치 않을 수 있으므로, 상기 경사면에는 일정 간격으로 낮은 높이의 격판을 형성시킬 수 있다. 상기 경사면의 최하단에 격판을 형성시킴으로써 골재가 튀어 오르면서 배출되도록 구성할 수 있다.However, if the aggregate is discharged along the inclined surface is too fast to discharge the foreign matter separation effect due to vibration may not be sufficient, it is possible to form a plate of low height at a predetermined interval on the inclined surface. By forming a diaphragm at the bottom of the inclined surface may be configured to discharge while the aggregate springs up.

또한, 상기 경사면을 메쉬스크린으로 구성함으로써, 골재의 이동 과정에서 미분은 상기 메쉬스크린을 투과하여 분리 배출되도록 구성할 수 있다. 이를 위해 상기 경사면 하부에 별도의 바닥판과 상기 바닥판에서 이어지는 미분·잔골재 배출로(115)를 형성시킬 수 있다.In addition, by configuring the inclined surface with a mesh screen, the fine powder during the movement of the aggregate can be configured to be separated and discharged through the mesh screen. To this end, a separate bottom plate and a fine powder and fine aggregate discharge path 115 extending from the bottom plate may be formed below the inclined surface.

상기 콘베이어 벨트(120)는 상기 진동 선별 공급기에서 배출된 골재를 받아 일 방향으로 이송시키는 장치이다. The conveyor belt 120 is a device for receiving the aggregate discharged from the vibration screening feeder in one direction.

상기 선별장치(130)는 [도 4]에 도시된 바와 같이 상기 진동 선별 공급기(110)에서 골재가 배출되는 지점 상부에 설치되되, 금속케이싱 내부에 전자석을 수용하여 전기 도입에 의해 수직방향 자력을 발생시키는 자력선별부(131)와 석션펌프의 작동으로 상방향 흡인력을 제공하는 흡입선별부(132)가 나란히 배치된 장치이다.The sorting device 130 is installed on the point where the aggregate is discharged from the vibration sorting feeder 110 as shown in Figure 4, by receiving the electromagnet inside the metal casing to generate a vertical magnetic force by the electrical introduction The suction selection unit 131 and the suction selection unit 132 for providing an upward suction force by the operation of the suction pump are arranged side by side.

상기 자력선별부(131)는 전력공급선(135)을 통해 발전기 등의 전원부(134)로부터 전력을 공급받아 코일에 공급함으로써 수직방향의 자력을 발생시키는 장치로서 철재 이물질을 자착시킨다.The magnetic force selection unit 131 is a device for generating magnetic force in the vertical direction by receiving power from the power supply unit 134 such as a generator through the power supply line 135 to supply the coil to the magnetic foreign matter.

상기 흡입선별부(132)는 석션펌프(134)에서 발생하고, 흡인력 공급관(136)을 통해 흡입력을 제공받아 상방향으로 작용하는 흡인력으로 비철 이물질을 흡착시킨다. The suction selection unit 132 is generated in the suction pump 134, and receives the suction force through the suction force supply pipe 136 to suck the non-ferrous foreign matter with the suction force acting upward.

상기 자력선별부(131)와 흡입선별부(132)가 구비된 상기 선별장치(130)는 상기 콘베이어 벨트(120) 상부에 일정 간격으로 이격 설치하되, 상기 진동 선별 공급기(110)의 폭 이상의 길이로 제작하는 것이 바람직하다.The sorting device 130 provided with the magnetic separator 131 and the suction separator 132 is spaced apart at regular intervals on the conveyor belt 120, the length of the vibration sorting feeder 110 or more It is preferable to produce with.

전술한 바와 같이 상기 진동 선별 공급기(110)에서 중량차에 의해 배출물이 분리된 상태로 배출될 때 상대적으로 가벼운 비철 이물질이 철재 이물질에 비해 더욱 멀리 낙하하는 경향에 따라 상기 선별장치(130) 중 상기 자력선별부(131)는 상기 진동 선별 공급기(110)와 가까운 쪽에 배치하고, 상기 흡입선별부(132)는 상기 진동 선별 공급기(110)와 먼 쪽에 배치함으로써, 철재 이물질과 비철 이물질의 분리 선별 효율을 높일 수 있다. As described above, when the discharge is separated by the weight difference in the vibrating sorting feeder 110, the relatively light non-ferrous foreign matter tends to fall farther than the iron foreign material. Magnetic separation unit 131 is disposed on the side closer to the vibration screening supply 110, the suction screening section 132 is disposed on the side away from the vibration screening supply 110, the separation and separation efficiency of the iron foreign material and non-ferrous foreign matter Can increase.

또한, [도 1]에 도시된 바와 같이 상기 진동 선별 공급기(110)에서 배출되는 배출물에 바람을 불어주는 송풍기(150)를 더 포함하여 구성함으로써, 상기 배출물에 포함된 철재 이물질과 비철 이물질의 비산 거리를 보다 명확히 구분지어 양자의 분리 선별 효율을 더욱 높일 수 있다.In addition, as shown in Figure 1 by further comprising a blower 150 for blowing the wind discharged from the vibration screening feeder 110, by scattering the iron foreign matter and non-ferrous foreign matter contained in the discharge The distance can be more clearly separated to further increase the separation screening efficiency of the two.

상기 선별물 이송 벨트(140)는 [도 5]에 도시된 바와 같이 상기 선별장치(130) 둘레에 형성된 궤도를 따라 설치되는 벨트로서, 상기 콘베이어 벨트(120)의 이송방향과 반대방향으로 진행하도록 구성된다.The sorting material conveying belt 140 is a belt installed along a track formed around the sorting device 130 as shown in [FIG. 5], so as to proceed in a direction opposite to the conveying direction of the conveyor belt 120. It is composed.

상기 선별물 이송 벨트(140)는 상기 자력선별부(131)와 접하여 이동하는 자착이송부(141)와, 상기 흡입선별부(132)와 접하여 이동하는 스크린 벨트형의 흡착이송부(142)가 종방향으로 구분된다.The sorting material conveying belt 140 is a self-adhesive conveying unit 141 moving in contact with the magnetic force selection unit 131, the suction belt conveying unit 142 of the screen belt-type moving in contact with the suction selection unit 132 Are divided longitudinally.

이에 따라 철재 이물질은 상기 자력선별부(131)에서 제공된 자력에 의해 상기 자착이송부(141)에 붙어 골재의 이송방향과 반대방향으로 자력이 제공되지 않는 구간까지 이송되어 이물질 배출로(143)로 배출된다. 골재가 상기 진동 선별 공급기(110)의 경사면을 따라 내려와 배출될 때, 상기 자력선별부(131)에서 제공되는 자력에 의해 철재 이물질이 중력을 거슬러 상방향으로 이동하여 상기 자착이송부(141)에 달라붙게 되며, 상기 철재 이물질은 자력이 가해지는 구간까지는 자착이송부(141)에 자착된 상태로 상기 선별물 이송 벨트(140)의 움직임을 따라 이동하고, 자력선별부(131)로부터 자력이 제공되지 않는 구간에서 자유낙하하여 배출되는 것이다.Accordingly, the iron foreign matter is attached to the self-adhesive transport unit 141 by the magnetic force provided by the magnetic force selection unit 131 is transferred to the section where the magnetic force is not provided in the direction opposite to the transport direction of the aggregate to the foreign substance discharge path 143. Discharged. When the aggregate is discharged down along the inclined surface of the vibration sorting feeder 110, the foreign material of the iron moving upwards against gravity by the magnetic force provided by the magnetic separation unit 131 to the magnetic transfer unit 141 The foreign matter is attached to the magnetic material is moved along the movement of the selection transfer belt 140 in a state that is attached to the magnetized transfer portion 141 until the magnetic force is applied, the magnetic force is provided from the magnetic force selection unit 131 It is discharged by free fall in the section that is not.

비철 이물질도 마찬가지로 상기 흡입선별부(132)에서 제공되고 스크린 벨트형의 흡착이송부(142)를 투과하여 제공되는 흡인력에 의해 상기 흡착이송부(142)에 흡착된 상태로 골재의 이송방향과 반대방향으로 흡인력이 제공되지 않는 구간가지 이송되어 이물질 배출로(143)로 배출된다. 골재가 상기 진동 선별 공급기(110)의 경사면을 따라 내려와 배출될 때(특히 골재가 튀어 오르면서 배출될 때), 무게가 가볍고 비중이 작은 비철 이물질이 상기 흡입장치(130)의 흡인력을 이기지 못하고 상기 흡착이송부(142)에 달라붙게 되며, 상기 이물질은 상기 흡인력이 가해지는 구간까지는 흡착이송부(142)에 흡착된 상태로 상기 선별물 이송 벨트(140)의 움직임을 따라 이동하고, 상기 흡인력이 제공되지 않는 구간에서 자유낙하하여 배출되는 것이다.Non-ferrous foreign material is also opposite to the conveying direction of the aggregate in the state of being adsorbed by the suction transfer unit 142 by the suction force provided by the suction selection unit 132 and provided through the screen belt-type suction transfer unit 142. The section that is not provided with suction in the direction is conveyed is discharged to the foreign matter discharge path (143). When aggregate comes down and discharged along the inclined surface of the vibrating sorting feeder 110 (especially when the aggregate is ejected by jumping), light weight and small specific gravity non-ferrous foreign material does not win the suction force of the suction device 130 The foreign matter is attached to the adsorption transfer unit 142, the foreign matter is moved along the movement of the sorting material transfer belt 140 in the state adsorbed by the adsorption transfer unit 142 until the suction force is applied, the suction force is It is discharged freely in the section not provided.

상기 이물질 배출부(143)는 [도 5]에 도시된 바와 같이 철재 이물질 배출로(143-1)와 비철 이물질 배출로(143-2)를 분리시킬 수 있다.The foreign substance discharge part 143 may separate the iron foreign substance discharge path 143-1 and the non-ferrous foreign substance discharge path 143-2 as shown in FIG. 5.

한편, 본 발명이 제공하는 골재 내 복합 이물질의 진동-자착-흡입 선별 장치에는 [도 2] 및 [도 3]에 도시된 바와 같이 이물질에 작용하는 자력과 흡인력의 집중을 위해 챔버(160)를 설치할 수 있다.On the other hand, the vibration-adherence-suction screening apparatus of the composite foreign matter in the aggregate provided by the present invention, as shown in [FIG. 2] and [FIG. 3], the chamber 160 for concentration of magnetic force and suction force acting on the foreign matter Can be installed.

상기 챔버(160)는 상기 선별물 이송 벨트(140) 및 상기 선별물 이송 벨트 하부의 콘베이어 벨트(120) 일부 구간을 커버하도록 설치되며, [도 6]에 도시된 바와 같이 상기 진동 선별 공급기(110)로부터 골재와 이물질을 공급 받는 부분(161), 상기 콘베이어 벨트(120)가 지나는 부분(162), 상기 선별물 이송 벨트(140)에 자착되거나 흡착되었던 이물질(철재, 비철)이 배출되는 부분(163), 상기 전력공급선(135)이 지나는 부분(164) 및 상기 흡인력 공급관(136)이 지나는 부분(165)에 각각 개구부가 형성되어 있다.The chamber 160 is installed to cover a portion of the sorting conveying belt 140 and the conveyor belt 120 below the sorting conveying belt, and the vibration sorting feeder 110 as shown in FIG. 6. ) A portion 161 receiving aggregate and foreign matter from the portion, a portion 162 through which the conveyor belt 120 passes, and a portion from which foreign matter (iron, non-ferrous), which has been stuck or adsorbed to the sorting conveying belt 140, is discharged ( 163, an opening is formed in a portion 164 through which the power supply line 135 passes and a portion 165 through which the suction force supply pipe 136 passes.

이상에서 본 발명에 대하여 구체적인 실시예와 함께 상세하게 살펴보았다. 그러나 본 발명은 위의 실시예에 의하여 한정되는 것은 아니며 본 발명의 요지를 벗어남이 없는 범위에서 수정 및 변형될 수 있다. 따라서 본 발명의 청구범위는 이와 같은 수정 및 변형을 포함한다.In the above, the present invention has been described in detail with specific examples. However, the present invention is not limited to the above embodiments and may be modified and modified without departing from the gist of the present invention. Therefore, the claims of the present invention include such modifications and variations.

110 : 진동 선별 공급기 115 : 미분·잔골재 배출로
120 : 콘베이어 벨트 130 : 선별장치
131 : 자력선별부 132 : 흡입선별부
133 : 전원부 134 : 석션펌프
135 : 전력공급선 136 : 흡입력 공급관
140 : 선별물 이송 벨트 141 : 자착이송부
142 : 흡착이송부 143 : 이물질 배출로
150 : 송풍기 160 : 챔버110: vibrating sorting feeder 115: fine dust, fine aggregate discharge path
120: conveyor belt 130: sorting device
131: magnetic separator 132: suction separator
133: power supply unit 134: suction pump
135: power supply line 136: suction power supply pipe
140: sorting material transfer belt 141: self-supporting transfer unit
142: adsorption transfer unit 143: foreign matter discharge path
150: blower 160: chamber

Claims (5)

경사면에 공급된 골재를 하방향으로 내려보내 주되, 상하 진동을 유발하는 진동공급수단이 구비되어, 진동에 의해 배출물이 비중에 따라 분리된 상태로 배출되도록 하는 진동 선별 공급기;
상기 진동 선별 공급기에서 배출된 골재를 받아 일 방향으로 이송하는 콘베이어 벨트;
상기 진동 선별 공급기에서 골재가 배출되는 지점 상부에 설치되되, 금속케이싱 내부에 전자석을 수용하여 전기 도입에 의해 수직방향 자력을 발생시키는 자력선별부와 석션펌프의 작동으로 상방향 흡인력을 제공하는 흡입선별부가 나란히 배치된 선별장치;
상기 선별장치 둘레에 형성된 궤도를 따라 설치되어, 상기 콘베이어 벨트의 이송방향과 반대방향으로 진행하고, 상기 자력선별부와 접하여 이동하는 자착이송부와, 상기 흡입선별부와 접하여 이동하는 스크린 벨트형의 흡착이송부가 종방향으로 구분된 선별물 이송 벨트; 및
상기 선별물 이송 벨트 및 상기 선별물 이송 벨트 하부의 콘베이어 벨트 일부 구간을 커버하도록 설치되며, 상기 진동 선별 공급기로부터 배출물을 공급 받는 부분, 상기 콘베이어 벨트가 지나는 부분, 상기 선별물 이송 벨트에 흡착되었던 철재 이물질과 비철 이물질이 배출되는 부분, 상기 자력선별부의 전자석에 전력을 공급하는 전력공급선이 지나는 부분 및 상기 흡입선별부에 석션펌프의 흡인력을 전달하는 흡인력 공급관이 지나는 부분에 각각 개구부가 형성된 챔버; 를 포함하며,
상기 진동 선별 공급기를 통해 배출된 골재 내 철재 이물질이 상기 자착이송부를 사이에 두고 상기 자력선별부에 자착되고, 상기 진동 선별 공급기를 통해 배출된 골재 내 비철 이물질이 상기 흡착이송부를 사이에 두고 상기 흡입선별부에 흡착된 상태로 골재의 이송방향과 반대방향으로 이송·배출되도록 구성된 골재 내 복합 이물질의 진동-자착-흡입 선별 장치.
Vibrating sorting feeder for sending down the aggregate supplied to the inclined surface, the vibration supply means for causing up and down vibration, so that the discharge is separated in accordance with the specific gravity by the vibration;
Conveyor belt for receiving the aggregate discharged from the vibration screening feeder to convey in one direction;
The suction sorting is installed above the point where the aggregate is discharged from the vibrating sorting feeder, and the suction sorting unit provides an upward suction force by operating a magnetic separator and a suction pump that receive an electromagnet inside the metal casing to generate a vertical magnetic force by electric introduction. A sorting device in which side parts are arranged side by side;
It is installed along the track formed around the sorting device, and proceeds in the opposite direction to the conveying direction of the conveyor belt, the self-conveying transfer portion to move in contact with the magnetic force selection portion, and the screen belt type of movement in contact with the suction selection portion A sorting conveying belt having a suction conveying section divided in a longitudinal direction; And
Installed to cover a portion of the conveyor belt and the section of the conveyor belt beneath the sorting material conveying belt, the part receiving the discharge from the vibrating sorting feeder, the portion passing the conveyor belt, the steel adsorbed to the sorting material conveying belt A chamber having openings formed in portions through which foreign substances and non-ferrous foreign substances are discharged, portions through which a power supply line for supplying electric power to the magnetic force selection unit passes, and portions through which suction power supply pipes for transferring suction power of suction pumps to the suction selection unit; Including;
The iron foreign matter in the aggregate discharged through the vibration sorting feeder is stuck to the magnetic separation unit, and the non-ferrous substance in the aggregate discharged through the vibration sorting feeder is placed between the adsorption transfer unit. Vibration-attachment-suction screening device of the composite foreign matter in the aggregate configured to be transported and discharged in the opposite direction to the conveying direction of the aggregate in the state adsorbed to the suction screen.
제1항에서,
상기 선별장치 중 상기 자력선별부가 상기 진동 선별 공급기와 가까운 쪽에 배치되고, 상기 흡입선별부가 상기 진동 선별 공급기와 먼 쪽에 배치된 것을 특징으로 하는 골재 내 복합 이물질의 진동-자착-흡입 선별 장치.
In claim 1,
The magnetic force sorting unit of the sorting device is disposed on the side closer to the vibration sorting feeder, and the suction sorting unit is disposed away from the vibration sorting feeder.
제2항에서,
상기 진동 선별 공급기에서 배출되는 배출물에 바람을 불어주는 송풍기; 를 더 포함하여 구성된 것을 특징으로 하는 골재 내 이물질의 진동-자착-흡입 선별 장치.
In claim 2,
A blower for blowing wind on the discharged from the vibrating sorting feeder; Vibration-attachment-suction screening device of foreign matter in the aggregate, characterized in that the configuration further comprises.
제1항에서,
상기 진동 선별 공급기는 상기 경사면이 메쉬스크린으로 구성되어,
상기 메쉬스크린을 투과하는 미분이 분리 배출되도록 구성된 것을 특징으로 하는 골재 내 복합 이물질의 진동-자착-흡입 선별 장치.
In claim 1,
The vibration screening feeder is the inclined surface is composed of a mesh screen,
Vibration-attachment-suction screening device of the composite foreign matter in the aggregate, characterized in that configured to separate the discharge through the mesh screen.
삭제delete
KR1020190060556A 2019-05-23 2019-05-23 Vibration-magnet-suction screening equipment for complex foreign substances in aggregate KR102049250B1 (en)

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KR102132932B1 (en) * 2020-02-11 2020-07-14 (유)대한이앤이 Wind force soil sorting apparatus
CN111957432A (en) * 2020-08-20 2020-11-20 李云明 Papermaking feed divider
KR102324089B1 (en) * 2021-01-04 2021-11-09 재단법인 한국화학융합시험연구원 the improved absorption type foreign substance sorting apparatus
CN113926207A (en) * 2021-10-11 2022-01-14 湖南贝尔动漫科技有限公司 Foam filling device for producing toys
KR20220034063A (en) 2022-02-04 2022-03-17 박진영 Drum-type foreign substance adsorption screening device
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KR102520988B1 (en) * 2023-02-14 2023-04-11 길대성 By-product remover for felt cutting materials
CN116571424A (en) * 2023-06-06 2023-08-11 沧州思宏枣业有限公司 Raw material conveying equipment for food processing
CN116851338A (en) * 2023-09-04 2023-10-10 浩宸建设科技有限公司 Stone washing and mud removing device for highway engineering construction
CN116851338B (en) * 2023-09-04 2023-11-17 浩宸建设科技有限公司 Stone washing and mud removing device for highway engineering construction

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