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WO2008060254A1 - Plastic material waste separating device - Google Patents

Plastic material waste separating device Download PDF

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Publication number
WO2008060254A1
WO2008060254A1 PCT/UA2007/000069 UA2007000069W WO2008060254A1 WO 2008060254 A1 WO2008060254 A1 WO 2008060254A1 UA 2007000069 W UA2007000069 W UA 2007000069W WO 2008060254 A1 WO2008060254 A1 WO 2008060254A1
Authority
WO
WIPO (PCT)
Prior art keywords
plastic
loading device
mixer
separation
pipe
Prior art date
Application number
PCT/UA2007/000069
Other languages
French (fr)
Russian (ru)
Inventor
Bohdan Anatoliovych Martyniuk
Original Assignee
Bohdan Anatoliovych Martyniuk
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 Bohdan Anatoliovych Martyniuk filed Critical Bohdan Anatoliovych Martyniuk
Publication of WO2008060254A1 publication Critical patent/WO2008060254A1/en

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Classifications

    • 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
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/40—Devices therefor, other than using centrifugal force of trough type
    • 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
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/52—Spiral classifiers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • 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
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • B03B2011/008—Screw dischargers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0203—Separating plastics from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0244—Mechanical separating techniques; devices therefor using density difference in liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Definitions

  • the invention relates to the field of plastic processing and can be used to separate a mixture of plastic raw materials with different specific gravities, for example, when disposing of plastic waste.
  • a similar purpose to the proposed utility model is the well-known structural scheme of the installation, which is used to implement the technology of preparation and use of secondary raw materials from mixtures of thermoplastics with other materials (Starke L. Use of industrial and household waste plastic. Edited by V.A. Braginsky, Leningrad, Chemistry, 1987).
  • the installation which consists of a loading device, a reservoir filled with a separation liquid, a mixer, its drive, does not provide high-performance high-quality separation of the plastic mixture.
  • the basis of the invention is the task of the well-known installation for separating mixtures of thermoplastics with other materials by installing a transportation-separation mechanism to provide high-performance separation of the mixture.
  • the problem is achieved in that in the installation for the separation of plastic waste, which contains a loading device, a reservoir filled with a separation liquid, a mixer, its drive, the mixer is made in the form of a pipe with a conveying screw, which
  • SUBSTITUTE SHEET (RULE 26) connects the loading device to the tank, in the lower and upper part of which installed unloading mechanisms.
  • the pipe with the conveying screw is installed horizontally or with an angle of inclination in the vertical plane of 1-3 O 0 '
  • the unloading mechanisms are made in the form of screws.
  • water or an aqueous solution or a liquid mixture is used as a separation liquid.
  • the drawing shows a structural and technological scheme of the installation for the separation of plastic waste.
  • the design of the installation includes a loading device 1 in the form of a hopper, which is installed in the upper part of the horizontal pipe 2, which connects the loading device 1 to the tank 3.
  • a transport screw 4 connected to the drive 5.
  • Unloading mechanisms are installed in the tank 3, and the mechanism 6 is installed in the upper part 7 of the tank 3, and the mechanism 8 is in the lower 9.
  • the pipe 2 and the tank 3 are filled with a separation fluid 10, in which there are shared substances 11 and 12, and the specific gravity of the substance 11 is less, and the substance 12 is large e the specific gravity of the liquid 10.
  • the pipe 2 can be installed in a vertical plane with an inclination.
  • Unloading mechanisms 6 and 8 can be made in the form of screws.
  • Pre-shredded plastic waste which is a mixture of substances 11 and 12, is loaded into the hopper of the loading device 1, dosed into the pipe 2, which together with
  • the reservoir 3 is filled with a separation liquid 10, for example, water.
  • a separation liquid for example, water.
  • the transport auger 4 at a speed that does not create fluid turbulization rotates from the actuator 5, transporting the separated substances to the reservoir 3 while stirring the mixture of substances along the pipe 2, the substance 11 floats up and gradually fills its upper part, and the substance 12 drowns and gradually fills the bottom.
  • the separated substances 11 and 12 are discharged into the tank 3, from which they are separately taken by unloading mechanisms 6 and 8.
  • Plastic waste which is packaging for food, worn-out products, obsolete PVC, PVC and rubber cable insulation, household plastic products, artificial leather waste, etc., are valuable secondary raw materials that can be used effectively if provided that they are divided into parts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The inventive plastic material waste separating plant relates to reprocessing plastic materials and can be used for separating a mixture of plastic raw materials having different specific density, for example for recycling plastic waste materials. The inventive plant comprises a loading device, a container filled with a displacement fluid, a mixer and the drive thereof. The mixer of the plant is embodied in the form of a tube provided with a screw conveyor connecting the loading device to the container which is provided with discharge mechanisms mounted in the lower and top parts thereof. The tube together with the screw conveyor is arrange horizontally or at an angle in a vertical plane ranging from 1 to 30°, the discharge mechanisms are embodied in the form of screw conveyors and water or an aqueous solution or a liquid mixture are used in the form of a displacement fluid.

Description

Установка для разделения пластмассовых отходов Plastic waste separation plant
Изобретение относится к области переработки пластмассы и может быть использовано для разделения смеси пластмассового сырья с разным удельным весом, например, при утилизации пластмассовых отходов.The invention relates to the field of plastic processing and can be used to separate a mixture of plastic raw materials with different specific gravities, for example, when disposing of plastic waste.
Известно изобретение ,,Уcтaнoвкa для разделения гидросмеси" (патент RU 2042427, МПК B03B5/32, 1995). Конструкция линии и технологический процесс разделения отходов производства сложен для использования в локальных местах сбора и переработки пластмассовых отходов.Known invention, "Installation for the separation of hydraulic mixtures" (patent RU 2042427, IPC B03B5 / 32, 1995). The line design and the technological process of separation of production waste is complicated for use in local places of collection and processing of plastic waste.
Близкой по назначению к предложенной полезной модели является известная конструктивная схема установки, которая используется для реализации технологии подготовки и использование вторичного сырья из смесей термопластов с другими материалами (Штарке Л. Использование промышленных и бытовых отходов пластмасс. Под редакцией В.А.Брагинского, Ленинград, «Xимия», 1987). Установка, которая состоит из загрузочного устройства, резервуара, заполненного разделительной жидкостью, смесителя, его привода, не обеспечивает высокопроизводительное качественное разделение пластмассовой смеси.A similar purpose to the proposed utility model is the well-known structural scheme of the installation, which is used to implement the technology of preparation and use of secondary raw materials from mixtures of thermoplastics with other materials (Starke L. Use of industrial and household waste plastic. Edited by V.A. Braginsky, Leningrad, Chemistry, 1987). The installation, which consists of a loading device, a reservoir filled with a separation liquid, a mixer, its drive, does not provide high-performance high-quality separation of the plastic mixture.
В основу изобретения поставлена задача в известной установке для разделения смесей термопластов с другими материалами путем установки механизма транспортирования-разделения обеспечить высокопроизводительное разделение смеси.The basis of the invention is the task of the well-known installation for separating mixtures of thermoplastics with other materials by installing a transportation-separation mechanism to provide high-performance separation of the mixture.
Поставленная задача достигается тем, что в установке для разделения пластмассовых отходов, которая содержит загрузочное устройство, резервуар, заполненный разделительной жидкостью, смеситель, его привод, смеситель изготовлен в виде трубы с транспортирующим шнеком, которыйThe problem is achieved in that in the installation for the separation of plastic waste, which contains a loading device, a reservoir filled with a separation liquid, a mixer, its drive, the mixer is made in the form of a pipe with a conveying screw, which
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) соединяет загрузочное устройство с резервуаром, в нижней и верхней части которого установленные выгрузные механизмы.SUBSTITUTE SHEET (RULE 26) connects the loading device to the tank, in the lower and upper part of which installed unloading mechanisms.
Причем, труба с транспортирующим шнеком установлена горизонтально или с углом наклона в вертикальной плоскости 1-3 O0'Moreover, the pipe with the conveying screw is installed horizontally or with an angle of inclination in the vertical plane of 1-3 O 0 '
Кроме этого, выгрузные механизмы изготовлены в виде шнеков.In addition, the unloading mechanisms are made in the form of screws.
В свою очередь, в качестве разделительной жидкости используется вода или водный раствор, или жидкостная смесь.In turn, water or an aqueous solution or a liquid mixture is used as a separation liquid.
Выше перечисленные новые признаки (труба с транспортирующим шнеком, ее установка, выгрузные механизмы) при взаимодействии с известными признаками (загрузочное устройство, резервуар, разделительная жидкость, смеситель, его привод) обеспечивают обнаружение новых технических свойств полезной модели и получение технического результата - высокопроизводительное разделение смеси.The above-mentioned new features (pipe with a conveying screw, its installation, unloading mechanisms), when interacting with known features (loading device, reservoir, separation liquid, mixer, its drive), ensure the discovery of new technical properties of the utility model and obtaining a technical result - high-performance separation of the mixture .
На чертеже приведена конструктивно-технологическая схема установки для разделения пластмассовых отходов.The drawing shows a structural and technological scheme of the installation for the separation of plastic waste.
Конструкция установки содержит загрузочное устройство 1 в виде бункера, который установлен в верхней части горизонтальной трубы 2, что соединяет загрузочное устройство 1 с резервуаром 3. В трубе 2 установлен транспортный шнек 4, соединенный с приводом 5. В резервуаре 3 установлены выгрузные механизмы, причем механизм 6 установлен в верхней части 7 резервуара 3, а механизм 8 - в нижней 9. Труба 2 и резервуар 3 заполнены разделительной жидкостью 10, в которой находятся разделяемые вещества 11 и 12, причем удельный вес вещества 11 меньше, а вещества 12 больше удельного веса жидкости 10.The design of the installation includes a loading device 1 in the form of a hopper, which is installed in the upper part of the horizontal pipe 2, which connects the loading device 1 to the tank 3. In the pipe 2 there is a transport screw 4 connected to the drive 5. Unloading mechanisms are installed in the tank 3, and the mechanism 6 is installed in the upper part 7 of the tank 3, and the mechanism 8 is in the lower 9. The pipe 2 and the tank 3 are filled with a separation fluid 10, in which there are shared substances 11 and 12, and the specific gravity of the substance 11 is less, and the substance 12 is large e the specific gravity of the liquid 10.
Труба 2 может устанавливаться в вертикальной плоскости с наклоном. Выгрузные механизмы 6 и 8 могут изготовляться в виде шнеков.The pipe 2 can be installed in a vertical plane with an inclination. Unloading mechanisms 6 and 8 can be made in the form of screws.
Работает линия следующим образом.The line works as follows.
Предварительно измельченные пластмассовые отходы, которые представляют смесь веществ 11 и 12, загружаются в бункер загрузочного устройства 1, дозировано подающим в трубу 2, которая вместе сPre-shredded plastic waste, which is a mixture of substances 11 and 12, is loaded into the hopper of the loading device 1, dosed into the pipe 2, which together with
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) резервуаром 3 заполнена разделительной жидкостью 10, например, водой. Транспортный шнек 4 со скоростью, которая не создает турбулизации жидкости, вращается от привода 5, транспортируя с одновременным перемешиванием разделяемые вещества к резервуару 3. При перемещении смеси веществ вдоль трубы 2 вещество 11 всплывает и постепенно заполняет верхнюю ее часть, а вещество 12 тонет и постепенно заполняет нижнюю. Разделенные вещества 11 и 12 выгружаются в резервуар 3, из которого раздельно забираются выгрузными механизмами 6 и 8.SUBSTITUTE SHEET (RULE 26) the reservoir 3 is filled with a separation liquid 10, for example, water. The transport auger 4 at a speed that does not create fluid turbulization rotates from the actuator 5, transporting the separated substances to the reservoir 3 while stirring the mixture of substances along the pipe 2, the substance 11 floats up and gradually fills its upper part, and the substance 12 drowns and gradually fills the bottom. The separated substances 11 and 12 are discharged into the tank 3, from which they are separately taken by unloading mechanisms 6 and 8.
Пластмассовые отходы, которые представляют собой упаковку для продуктов питания, изношенные изделия, вышедшее из употребления, изоляции кабелей из ПВХ, ПЭВТ и каучука, бытовые пластмассовые изделия, отходы искусственной кожи и т.п., являются ценным вторичным сырьем, эффективное использование которых возможно при условии разделения их на части.Plastic waste, which is packaging for food, worn-out products, obsolete PVC, PVC and rubber cable insulation, household plastic products, artificial leather waste, etc., are valuable secondary raw materials that can be used effectively if provided that they are divided into parts.
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) SUBSTITUTE SHEET (RULE 26)

Claims

Формула изобретения Claim
1. Установка для разделения пластмассовых отходов, которая содержит загрузочное устройство, резервуар, заполненный разделительной жидкостью, смеситель, его привод, отличающаяся тем, что смеситель изготовлен в виде трубы с транспортирующим шнеком, который соединяет загрузочное устройство с резервуаром, в нижней и верхней части которого установлены выгрузные механизмы.1. Installation for the separation of plastic waste, which contains a loading device, a tank filled with a separation liquid, a mixer, its drive, characterized in that the mixer is made in the form of a pipe with a conveying screw, which connects the loading device to the tank, in the lower and upper part of which unloading mechanisms installed.
2. Установка по п. 1, отличающаяся тем, что труба с транспортирующим шнеком установлена горизонтально.2. Installation according to claim 1, characterized in that the pipe with the conveying screw is installed horizontally.
3. Установка по п. 1, отличающаяся тем, что труба с транспортирующим шнеком установлена с углом наклона в вертикальной плоскости 1-30°' 3. Installation according to claim 1, characterized in that the pipe with the conveying screw is installed with an angle of inclination in the vertical plane of 1-30 ° '
4. Установка по п. 1, отличающаяся тем, что выгрузные механизмы изготовлены в виде шнеков.4. Installation according to claim 1, characterized in that the unloading mechanisms are made in the form of screws.
5. Установка по п. 1, отличающаяся тем, что в качестве разделительной жидкости используется вода или водный раствор.5. Installation according to claim 1, characterized in that water or an aqueous solution is used as a separation liquid.
6. Установка по п. 1, отличающаяся тем, что в качестве разделительной жидкости используется жидкостная смесь.6. Installation according to claim 1, characterized in that a liquid mixture is used as a separation liquid.
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) SUBSTITUTE SHEET (RULE 26)
PCT/UA2007/000069 2006-11-14 2007-11-12 Plastic material waste separating device WO2008060254A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAU200611976U UA19825U (en) 2006-11-14 2006-11-14 Installation for separation of plastic waste
UAU200611976 2006-11-14

Publications (1)

Publication Number Publication Date
WO2008060254A1 true WO2008060254A1 (en) 2008-05-22

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UA (1) UA19825U (en)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108745610A (en) * 2018-07-09 2018-11-06 贵州布依仁农业科技有限公司 Oil tea production tea seed and shell separator
DE102015009593B4 (en) * 2015-07-24 2021-05-20 Ulrich Winkler Device and method for the separation of plastic regrind according to the specific density

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SU979141A1 (en) * 1981-01-04 1982-12-07 Харьковское Специальное Конструкторско-Технологическое Бюро "Машприборпластик" При Госснабе Ссср Method of separating plastic waste
SU1472125A1 (en) * 1987-04-06 1989-04-15 Харьковское специальное конструкторско-технологическое бюро "Машприборпластик" Classifying tank
SU1500369A1 (en) * 1987-07-01 1989-08-15 Харьковское специальное конструкторско-технологическое бюро "Машприборпластик" Arrangement for washing and separating loose materials of different density
DE4217464A1 (en) * 1992-05-27 1993-12-02 Wilhelm Haeberle Flotation sepn. device for plastic waste, scrap electric cables etc. - in which material is moved into and out of flotation tank by screw conveyors, rotating paddles release heavy-light material mixed with floating-sinking light-heavy material, etc.
RU2071383C1 (en) * 1994-10-27 1997-01-10 Оренбургский научно-инженерный центр Уральского отделения РАН Metal-containing waste processing apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU979141A1 (en) * 1981-01-04 1982-12-07 Харьковское Специальное Конструкторско-Технологическое Бюро "Машприборпластик" При Госснабе Ссср Method of separating plastic waste
SU1472125A1 (en) * 1987-04-06 1989-04-15 Харьковское специальное конструкторско-технологическое бюро "Машприборпластик" Classifying tank
SU1500369A1 (en) * 1987-07-01 1989-08-15 Харьковское специальное конструкторско-технологическое бюро "Машприборпластик" Arrangement for washing and separating loose materials of different density
DE4217464A1 (en) * 1992-05-27 1993-12-02 Wilhelm Haeberle Flotation sepn. device for plastic waste, scrap electric cables etc. - in which material is moved into and out of flotation tank by screw conveyors, rotating paddles release heavy-light material mixed with floating-sinking light-heavy material, etc.
RU2071383C1 (en) * 1994-10-27 1997-01-10 Оренбургский научно-инженерный центр Уральского отделения РАН Metal-containing waste processing apparatus

Cited By (2)

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CN108745610A (en) * 2018-07-09 2018-11-06 贵州布依仁农业科技有限公司 Oil tea production tea seed and shell separator

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