KR101662055B1 - 비파쇄 재활용 플라스틱 선별 및 재활용방법 - Google Patents
비파쇄 재활용 플라스틱 선별 및 재활용방법 Download PDFInfo
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- KR101662055B1 KR101662055B1 KR1020150118105A KR20150118105A KR101662055B1 KR 101662055 B1 KR101662055 B1 KR 101662055B1 KR 1020150118105 A KR1020150118105 A KR 1020150118105A KR 20150118105 A KR20150118105 A KR 20150118105A KR 101662055 B1 KR101662055 B1 KR 101662055B1
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- 238000000034 method Methods 0.000 title claims abstract description 71
- 239000004033 plastic Substances 0.000 title claims abstract description 43
- 229920003023 plastic Polymers 0.000 title claims abstract description 43
- 238000004064 recycling Methods 0.000 title abstract description 18
- 239000013502 plastic waste Substances 0.000 claims abstract description 116
- 239000000463 material Substances 0.000 claims description 61
- 239000003063 flame retardant Substances 0.000 claims description 42
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 30
- 239000002699 waste material Substances 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 23
- 239000008188 pellet Substances 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 15
- 238000012216 screening Methods 0.000 description 10
- 238000000605 extraction Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005421 electrostatic potential Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- 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
- 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
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- 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
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- 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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- B29B2017/0279—Optical identification, e.g. cameras or spectroscopy
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Sorting Of Articles (AREA)
Abstract
Description
도 2는 본 발명에 따른 비파쇄 재활용 플라스틱 폐기물로부터의 비파쇄 재활용 플라스틱 선별 및 재활용방법을 나타내는 흐름도이다.
30 : 광학 선별장치 40 : 정전 선별분류장치
50 : 분류장치 51 : 저장챔버
55 : 추출장치 60 : 제어장치
70 : 분쇄장치 80 : 세척장치
90 : 펠렛압출장치
Claims (9)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 비파쇄 재활용 플라스틱 폐기물이 컨베이어(C1)로 이송되어 공급되는 단계;
상기 컨베이어(C1)를 따라 이송되는 상기 플라스틱 폐기물로부터 플라스틱 폐기물의 난연성 및 비난연성 여부를 선별하는 난연/비난연 선별공정;
상기 컨베이어(C1)를 따라 이송되는 상기 플라스틱 폐기물을 색상별로 선별하는 색상 선별공정;
상기 컨베이어(C1)를 따라 이송되면서 난연성/비난연성, 색상별로 선별된 상기 플라스틱 폐기물이 상기 컨베이어(C1)를 따라 이송되면서 광을 이용하여 재질별로 분리하는 광학선별장치에 의해 재질별로 선별하는 광학 선별공정;
상기 컨베이어(C1)를 따라 이송되면서 난연/비난연 선별공정, 색상 선별공정, 광학 선별공정을 거치면서 선별된 상기 각 플라스틱 폐기물의 선별 정보가 제어장치로 저장되며, 상기 제어장치는 상기 각 플라스틱 폐기물이 상기 컨베이어(C1)를 따라 이송되는 중에 상기 컨베이어(C1)의 일측에 배치된 난연/비난연 특성, 색상, 및 재질 조합의 각 저장챔버에 대응되는 지정된 영역에 도달하는 경우 선별 정보에 따라 추출장치를 작동시켜 각 저장챔버로 상기 플라스틱 폐기물을 이송시켜 분리하되, 블랙 계열의 플라스틱 폐기물에 대해서는 블랙 계열의 난연재와 블랙 계열의 비난연재로 분류하여 저장챔버에 이송시키는 분류공정;
상기 분류공정에서 선별 분류된 상기 각 플라스틱 폐기물들을 파쇄(flake) 상태로 분쇄하는 분쇄공정;
상기 분쇄된 플라스틱 폐기물을 세척하는 세척 공정 및,
상기 세척 공정을 경유한 플라스틱 폐기물을 펠렛 형태로 제조하는 펠렛압출공정;을 포함하되,
상기 블랙계열 플라스틱 폐기물은, 상기 분쇄 공정을 거친 후에, 재질별로 분류하는 정전 선별 분류 공정을 더 수행하는 것을 특징으로 하는 비파쇄 재활용 플라스틱 선별 및 재활용방법.
- 삭제
- 제7항에 있어서,
상기 광학 선별공정은 근적외선(NIR)을 이용하여 재질별로 분류하는 근적외선 선별공정으로 이루어진 것을 특징으로 하는 비파쇄 재활용 플라스틱 선별 및 재활용방법.
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KR1020150118105A KR101662055B1 (ko) | 2015-08-21 | 2015-08-21 | 비파쇄 재활용 플라스틱 선별 및 재활용방법 |
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KR1020150118105A KR101662055B1 (ko) | 2015-08-21 | 2015-08-21 | 비파쇄 재활용 플라스틱 선별 및 재활용방법 |
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KR101662055B1 true KR101662055B1 (ko) | 2016-10-04 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190000588A (ko) * | 2017-06-23 | 2019-01-03 | 정은호 | 비파쇄 재활용 플라스틱 선별장치 |
KR102300779B1 (ko) * | 2021-04-05 | 2021-09-10 | (주)휴먼에코 | 폐기물 처리 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11235574A (ja) * | 1998-02-24 | 1999-08-31 | Hitachi Kasei Techno Plant Kk | リサイクル装置及び廃パトローネのリサイクル装置 |
JP2003166879A (ja) * | 2001-12-03 | 2003-06-13 | Miike Iron Works Co Ltd | 使用済みボトルの色別・材質別選別装置 |
KR20050106061A (ko) * | 2005-08-30 | 2005-11-08 | 후지쯔 가부시끼가이샤 | 재생 수지의 제조 방법, 및 그 방법에 의해 제조된 재생수지를 함유하는 수지 재료 |
KR100948490B1 (ko) | 2009-11-27 | 2010-03-18 | 서흥인테크(주) | 재활용 플라스틱 선별 방법 |
-
2015
- 2015-08-21 KR KR1020150118105A patent/KR101662055B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11235574A (ja) * | 1998-02-24 | 1999-08-31 | Hitachi Kasei Techno Plant Kk | リサイクル装置及び廃パトローネのリサイクル装置 |
JP2003166879A (ja) * | 2001-12-03 | 2003-06-13 | Miike Iron Works Co Ltd | 使用済みボトルの色別・材質別選別装置 |
KR20050106061A (ko) * | 2005-08-30 | 2005-11-08 | 후지쯔 가부시끼가이샤 | 재생 수지의 제조 방법, 및 그 방법에 의해 제조된 재생수지를 함유하는 수지 재료 |
KR100948490B1 (ko) | 2009-11-27 | 2010-03-18 | 서흥인테크(주) | 재활용 플라스틱 선별 방법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190000588A (ko) * | 2017-06-23 | 2019-01-03 | 정은호 | 비파쇄 재활용 플라스틱 선별장치 |
KR101965425B1 (ko) * | 2017-06-23 | 2019-04-03 | (주)씨엔텍코리아 | 비파쇄 재활용 플라스틱 선별장치 |
KR102300779B1 (ko) * | 2021-04-05 | 2021-09-10 | (주)휴먼에코 | 폐기물 처리 방법 |
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