KR101014897B1 - The cutting apparatus of waste fishing net for the refuse plastic fuel manufacture - Google Patents

The cutting apparatus of waste fishing net for the refuse plastic fuel manufacture Download PDF

Info

Publication number
KR101014897B1
KR101014897B1 KR20100116617A KR20100116617A KR101014897B1 KR 101014897 B1 KR101014897 B1 KR 101014897B1 KR 20100116617 A KR20100116617 A KR 20100116617A KR 20100116617 A KR20100116617 A KR 20100116617A KR 101014897 B1 KR101014897 B1 KR 101014897B1
Authority
KR
South Korea
Prior art keywords
waste
net
cutting
waste net
heater
Prior art date
Application number
KR20100116617A
Other languages
Korean (ko)
Inventor
김형식
오창훈
Original Assignee
김형식
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 김형식 filed Critical 김형식
Priority to KR20100116617A priority Critical patent/KR101014897B1/en
Application granted granted Critical
Publication of KR101014897B1 publication Critical patent/KR101014897B1/en

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/70—Agricultural usage or equipment
    • B29L2031/7002—Agricultural usage or equipment for fishing
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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

Abstract

PURPOSE: An apparatus for cutting waste fishing net for manufacturing solid fuel is provided to recycle waste fishing net and to easily crush the waste fishing net into a solid fuel. CONSTITUTION: An apparatus for cutting waste fishing net comprises: a preheating device(1) having a preheater(12a)(14a) at a guide part for passing the waste fishing net between a press roller and guide unit; a heater(2) for heating the waste fishing net by nearly melting point; a cooler(3) which quickly cools the waste fishing net by room temperature; and a cutter(4) for cutting the waste fishing net.

Description

고형연료의 제조를 위한 폐그물의 절단장치{The cutting apparatus of waste fishing net for the Refuse Plastic Fuel manufacture}The cutting apparatus of waste fishing net for the Refuse Plastic Fuel manufacture}

본 발명은 고형연료의 제조를 위한 폐그물의 절단장치에 관한 것으로, 보다 상세하게는 폐그물을 고형연료(RPF:Refuse Plastic Fuel)의 재생원료로 재활용하기 위하여 절단하는 고형연료의 제조를 위한 폐그물의 절단장치에 관한 것이다.The present invention relates to an apparatus for cutting waste nets for the manufacture of solid fuels, and more particularly, to wastes for the manufacture of solid fuels that are cut to recycle waste nets as recycled raw materials of solid fuels (RPF). It relates to a cutting device of the net.

연안 양식어장이 증가하고 그물의 사용이 늘어나면서 방치되는 침체(沈滯) 어망 등의 폐그물은 해양오염을 가중시키고 해양생태계를 오염시키는 주요인이 되고 있으며, 이리한 폐그물을 포함한 해양폐기물은 일반 폐기물과 달리 바닷물에 의해 염분을 함유하고 있어 이를 제거하기 않을 경우 염분으로 인한 폴리머 산화작용 등으로 성형가공성이 저해되고 압출성형후에는 제조된 고형연료에 균열이 발생하는 등의 문제가 있어 염분제거를 위한 탈염작업이 요구된다.Waste nets such as stagnation fishing nets, which are left unattended due to the increase of coastal fish farms and the increase of the use of nets, are a major cause of increasing marine pollution and polluting marine ecosystems. Unlike waste, it contains salt by sea water. If it is not removed, there is a problem that moldability is impaired due to polymer oxidation due to salt and cracking occurs in the manufactured solid fuel after extrusion molding. Desalting work is required.

그리고 어망 등의 폐그물은 그 화학적, 물성적 수명을 다하여 못쓰게 되는 경우는 거의 없이 조업중 유실되거나 어구 전체중 일부가 파손되어 못쓰게 되는 경우가 대부분으로 폐그물의 발생량이 크게 증가하고 있으며 일반쓰레기가 아니라 산업쓰레기로 분류되어 있다. 따라서 어항마다 일정한 수집장소를 지정하여 모은 후 산업폐기물 수집업체에 의뢰하여 폐기하고 있는 실정이나 폐그물의 친환경적 처리와 자원재활용 측면에서의 처리 방안이 모색되고 있다.Waste nets, such as fishing nets, are almost never destroyed due to their chemical and physical life and are lost during operation or damaged due to the destruction of some of the entire fishing nets. It is classified as industrial waste. Therefore, a specific collection point is designated for each fishing port, and the industrial waste collector is requested to dispose of it.

이에 본 출원인은 염수로 인해 염도와 함수율이 높은 폐그물 등의 해양폐기물을 효율적으로 탈염, 탈수시켜 압착하고 탈염, 탈수, 압착시켜 폐비닐, 폐플라스틱 등의 가연성 폐기물과 혼합하여 고형연료를 제조할 수 있게 함으로써 이들을 이용하여 보다 효율적이고 경제적으로 고형연료를 제조할 수 있는 고형연료제조장치를 선발명한 바 있다.(대한민국 발명특허출원 제10-2010-55222호)Accordingly, the present applicant can efficiently desalination, dehydration and compression of marine wastes such as waste nets having high salinity and high water content due to brine, and desalination, dehydration and compression to be mixed with flammable waste such as waste vinyl and waste plastic to produce solid fuel. The company has developed a solid fuel manufacturing apparatus that can manufacture solid fuels more efficiently and economically by using them. (Korean Patent Application No. 10-2010-55222)

이러한 해양폐기물 중에서 어망 등의 폐그물을 재활용하기 위해서는 다른 폐합성수지류 등과 같이 폐그물을 분쇄하고 다른 폐합성수지 분쇄물 등과 혼합하는 과정 등을 통해 펠릿(PELLET) 형태로 제조하고 이를 고형연료의 재료로 사용하여 고형연료를 제조하게 되는 데, 폐그물은 수많은 가닥의 합성수지사(絲)로 된 선형(線形)이 조직을 이루고 있고 그물사가 망 조직으로 짜여져 있어 일반 폐합성수지류와는 달리 분쇄기에서 분쇄가 이루어지지 않아 분쇄작업이 용이하지 않다.To recycle waste nets such as fishing nets among these marine wastes, they are manufactured in the form of pellets by pulverizing the waste nets and mixing with other waste synthetic resins pulverization like other waste synthetic resins, and using them as a solid fuel material. It is used to make solid fuel. Waste net is composed of many strands of synthetic resin, and the mesh is composed of mesh. The grinding work is not easy because it is not done.

즉, 폐그물은 수많은 가닥의 연사로 된 그물사가 그물코를 이루는 마름모꼴의 꼭지점 마다 매듭을 맺어서 그물을 짠 결절 망지 또는 매듭을 맺지 않고 그물을 짠 무결절 망지 등의 그물구조로 조직되어 있어 이를 분쇄기에서 분쇄할 경우 전단 력(剪斷力)이 그물사에 제대로 전달되지 않아 분쇄커터에 그물사가 휘감기는 등으로 분쇄가 이루어지지 못해 그물 조직으로 된 폐그물을 분쇄작업하기 위해서는 폐그물을 잘게 절단한 다음 분쇄하여야 한다.In other words, the waste net is composed of a net structure such as a nodular net that weaves the net without forming a knot by forming a knot at every vertex of the lozenge that forms a mesh with a strand of twisted yarn of numerous strands. In the case of grinding, the shear force is not properly transmitted to the mesh, so that the grinding cannot be crushed due to the winding of the mesh in the grinding cutter. Crushed

따라서 종래 폐그물의 절단은 전술한 이유로 절단가위를 이용한 수작업에 의존할 수밖에 없었다.Therefore, the cutting of the conventional waste net has no choice but to rely on manual labor using cutting scissors.

한편 폐그물의 수집과 처리 등에 대한 연구가 역시 활발하게 이루어지고 있는 데 이하에 이에 대하여 살펴보면 이하와 같다.On the other hand, researches on the collection and treatment of waste nets are also being actively conducted.

대한민국 공개특허공보 제10-2010-0005787호에는 수거된 폐그물이 안내되는 투입안내부와, 투입안내부를 통과하는 폐그물이 절단되도록 주변에 설치되는 고정날과, 구동수단에 의해 회전하면서 폐그물이 고정 날을 지날때 절단되는 회전날로 이루어진 절단분쇄부, 배출부 등으로 이루어진 파쇄장치로 구성되어 수거된 폐그물을 적당한 크기로 파쇄하고 각각의 원료로 선별하여 중요한 자원으로 재활용될 수 있도록 한 폐그물 파쇄 및 선별 시스템에 대하여 게재되어 있다.Korean Patent Laid-Open Publication No. 10-2010-0005787 discloses an input guide unit through which the collected waste nets are guided, a fixed blade installed around the cutting net through the input guide unit, and rotated by a driving means, and the closed nets. It consists of a shredding device consisting of a cutting grinder, a discharge part, etc., consisting of a rotary blade that is cut when passing through this fixed blade, and shreds the collected waste nets into appropriate sizes, and sorts them as raw materials so that they can be recycled as important resources. Net shredding and sorting systems are published.

대한민국 등록특허공보 제10-0869063호에는 일정 크기 이하로 절단 분쇄된 폐그물 조각이 투입되게 일측에 투입구가 형성되고 상기 절단 분쇄된 폐그물 혼합조각이 배출되는 배출구가 형성되며, 폐그물 혼합조각과 나일론, 폴리프로필렌, 폴리에스테르로 선별하는 원통선별부, 배출공으로 이루어져 적당한 크기로 절단 분쇄된 폐그물을 각각의 원료로 선별하여 자원으로 재활용될 수 있게 하는 폐그물 선별장치가 게재되어 있다.Republic of Korea Patent Publication No. 10-0869063 Inlet is formed on one side so that the pulverized waste pieces are cut into a predetermined size or less is formed and the discharge port is discharged is discharged from the pulverized waste mixed mixture pieces, waste net mix pieces and The waste net sorting device, which consists of a cylindrical sorting unit for sorting with nylon, polypropylene, and polyester, and a discharge hole, sorts and cuts waste webs cut into appropriate sizes as raw materials and is recycled as a resource.

대한민국 공개특허공보 제10-2010-0035029호에 한쌍의 압착분쇄롤러 하측에 탈진막대가 장착된 탈진롤러 등으로 구성되어 폐그물에 부착된 각종 이물질을 제거하여 합성수지 원료로 재생하기 위한 폐그물의 이물질 제거기가 게재되어 있다.The foreign material of the waste net for regenerating as a synthetic resin raw material by removing various foreign substances attached to the waste net, which consists of a dust removal roller equipped with a dust removal rod under the pair of pressing grinding rollers in Korea Patent Publication No. 10-2010-0035029 The eliminator is listed.

대한민국 실용신안공고공보 제1992-0008649호에는 모우터에 연동되는 원형칼판 및 회전원판으로 구성되어 폐어망을 절단시키는 폐어망 절단기가 게재되어 있다. Korean Utility Model Publication No. 1992-0008649 discloses a waste fishing net cutter that consists of a circular knife and a rotating disc interlocked with a motor to cut the waste fishing net.

특히, 공개특허공보 제10-2005-109055호에는 폐어망을 일정 크기로 예비절단하는 절단기, 절단된 폐어망을 세척하여 염분의 이물질을 제거하는 세척장치, 절단된 폐어망을 원심분리기에서 회전시켜 더욱 작게 절단시킴과 동시에 염분 및 수분을 모두 제거하는 원심분리기, 상기 원심분리기를 거친 폐어망을 고온으로 가열하여 압출하는 압출기, 압출된 봉형 재료를 일정 크기로 절단하는 절단기로 이루어진 폐어망 재활용장치가 게재되어 있다.In particular, Korean Patent Publication No. 10-2005-109055 discloses a cutting machine for pre-cutting waste fishing nets to a predetermined size, a washing apparatus for washing the cut waste fishing nets to remove foreign substances from salt, and cutting the cut waste fishing nets by rotating them in a centrifuge. The waste fishing net recycling apparatus consisting of a centrifuge for removing both salt and water at the same time, an extruder for heating and extruding the waste fishing net passed through the centrifuge to a high temperature, and a cutter for cutting the extruded rod-shaped material to a certain size.

상기한 바와 같이 폐그물을 고형연료의 재료로 재활용하기 위하여 분쇄작업하여야 하는 데 폐그물의 분쇄는 전술한 이유로 폐그물을 분쇄기에 그대로 투입할 경우 제대로 분쇄가 이루어지지 않아 분쇄작업에 상당한 문제가 발생하였고 폐그물의 절단을 위한 장치 등이 전혀 개발되어 있지 않아 폐그물을 고형연료의 재료로 사용하는 데 곤란하여 폐그물의 재활용도가 저조하였다.As described above, the pulverization work must be pulverized in order to recycle the waste net to the material of the solid fuel. Since the device for cutting the waste net has not been developed at all, it is difficult to use the waste net as a solid fuel material, and the recycling rate of the waste net is low.

이에 본 발명에서는 폐그물을 절단할 수 있는 절단장치를 제공하여 폐그물을 분쇄작업에 앞서 절단하고 절단시킨 폐그물을 분쇄기에서 분쇄시켜 고형연료의 재료로 이용할 수 있게 함으로써 폐그물 절단의 작업성과 생산성 향상을 통해 고형연료의 제조를 위한 폐그물의 활용도를 크게 증대시킬 수 있게 하고자 한다.Therefore, the present invention provides a cutting device that can cut the waste net by cutting the waste net prior to the pulverization operation to grind the waste net in the grinder to be used as a solid fuel material workability and productivity The improvement aims to significantly increase the utilization of waste nets for the manufacture of solid fuels.

상기 과제를 해결하기 위한 본 발명은;The present invention for solving the above problems;

[청구항 1]에 기재된 발명에 따르면; 본체 상부의 투입호퍼로부터 하부 배출부측으로 가압롤러를 상하에 대향으로 배치하고 상기 가압롤러 측방향에는 가이드부를 형성하여 폐그물이 상기한 가압롤러와 가이드부 사이를 지그재그로 통과되게 하고 상기 가이드부에는 압착, 안내되는 폐그물을 예열시킬 수 있도록 예열히터를 설치한 예열기와;
상하의 압착롤러로 구성하고 상하 압착롤러에는 히터를 설치하여 상하 압착롤러를 통과하는 폐그물을 용융점 근접온도까지 가열시키는 가열기와;
가열기에서 가열된 폐그물을 냉풍으로 상온까지 급랭시키는 냉각기와;
상기 냉각기에서 상온으로 급랭시킨 폐그물을 커팅하는 커팅기로 구성한 것을 특징으로 한다.According to the invention described in [claim 1]; The pressure roller is disposed up and down from the input hopper of the main body to the lower discharge side, and a guide part is formed in the pressure roller side direction so that the waste net passes between the pressure roller and the guide part in a zigzag manner. A preheater having a preheater installed to preheat the crimped and guided waste net;
A heater configured to have upper and lower press rollers and a heater installed at the upper and lower press rollers to heat waste nets passing through the upper and lower press rollers to a temperature near the melting point;
A cooler configured to rapidly cool the waste net heated in the heater to room temperature with cold wind;
Characterized in that it consists of a cutter for cutting the waste net quenched to room temperature in the cooler.

[청구항 2]에 기재된 발명에 따르면; 제 1 항에 있어서, 하향 경사진 받침대 상부에 커터를 수개 배치하여 받침대를 따라 하향으로 이동하는 폐그물을 커터로서 소정 길이로 커팅하는 커팅기로 구성한 것을 특징으로 한다. According to the invention described in [claim 2]; According to claim 1, characterized in that the cutter is configured to cut a plurality of cutters on the downwardly inclined pedestal to cut the waste net moving downward along the pedestal to a predetermined length as a cutter.

[청구항 3]에 기재된 발명에 따르면; 제 1 항에 있어서, 상기 커팅기는 가열기에서 이송된 폐그물이 투입되는 투입부로부터 하부 배출부가 일방향으로 하향 경사지게 하우징을 형성하고, 상기 하우징 내부에는 다수의 회전커터를 설치하여 상기 하우징을 통과하는 폐그물을 회전커터로 커팅시킬 수 있게 한 것을 특징으로 한다.According to the invention described in [claim 3]; According to claim 1, The cutting machine forms a housing with the lower discharge inclined downward in one direction from the input portion into which the waste net conveyed from the heater is introduced, and a plurality of rotary cutters are installed inside the housing to pass through the housing Characterized in that the net can be cut with a rotary cutter.

삭제delete

삭제delete

삭제delete

본 발명은 폐그물을 절단하여 고형연료의 재료로 재활용하기 위한 분쇄작업을 용이하게 수행할 수 있도록 고형연료의 제조를 위한 폐그물 절단장치를 제공함으로써 고형연료의 제조를 위한 폐그물의 재활용도를 크게 향상시킬 수 있으며 폐그물을 이용한 고형연료의 생산성 향상 등에 크게 기여할 수 있는 등의 이익과 효과가 있다.The present invention provides a waste net cutting device for the manufacture of solid fuel to facilitate the pulverization operation for cutting the waste net to recycle the material of the solid fuel to improve the degree of recycling of the waste net for the manufacture of solid fuel It can greatly improve and contribute greatly to productivity improvement of solid fuel using waste net.

도 1은 본 발명의 일실시예를 보인 전체 구성도
도 2는 본 발명중 예열기의 구성도
도 3는 본 발명중 가열기의 구성도
도 4는 본 발명중 커팅기의 구성도
도 5는 본 발명중 일부 다른 실시예를 보인 전체 구성도
도 6, 7은 도 5의 커팅기를 보인 사시도 및 단면도1 is an overall configuration showing an embodiment of the present invention
2 is a block diagram of a preheater according to the present invention
3 is a block diagram of a heater in the present invention
4 is a block diagram of a cutting machine of the present invention
Figure 5 is an overall configuration showing some other embodiments of the present invention
6 and 7 are a perspective view and a cross-sectional view of the cutting machine of FIG.

본 발명은 고형연료의 재료로 재활용하기 위하여 폐그물을 절단하는 폐그물의 절단장치에 관한 것으로, 본 발명에 따른 폐그물의 절단장치는 폐그물을 예열하는 예열기, 예열기에서 예열된 폐그물을 가열하는 가열기, 가열기에서 가열된 폐그물을 냉각하는 냉각기, 냉각기에서 냉각된 폐그물을 커팅하는 커팅기로 이루어진다.The present invention relates to a cutting device for cutting waste net in order to recycle the solid fuel material, the cutting device of the waste net according to the present invention is a preheater for preheating the waste net, heating the preheated waste net in the preheater It consists of a heater, a cooler for cooling the waste net heated in the heater, a cutter for cutting the cooled waste net in the cooler.

예열기는 투입호퍼로부터 투입된 폐그물을 압착하고 폐그물의 용융온도의 절반 수준으로 예열하여 가열기에서 비교적 짧은 시간에 고온으로 가열되게 한다.The preheater squeezes the waste net fed from the feed hopper and preheats it to half the melting temperature of the waste net so that it is heated to a high temperature in the heater in a relatively short time.

그리고 가열기는 예열기에서 예열된 폐그물을 용융점 근접온도까지 고온으로 가열하고 압착한다.The heater heats and compresses the waste preheated in the preheater to a high temperature up to the melting point.

냉각기는 가열기에서 가열, 압착된 폐그물을 냉각시켜 결정조직을 불안전하게 하여 표면경도를 높이는 대신 인장강도를 현저히 떨어뜨려 절단이 용이하게 한다. 상기 가열, 냉각 과정을 거친 폐그물은 커팅기에서 커팅한다.The cooler cools the waste net heated and compressed in the heater to make the crystal structure unstable, thereby increasing the surface hardness and significantly reducing the tensile strength to facilitate cutting. Waste nets which have undergone the heating and cooling processes are cut in a cutting machine.

이하에 본 발명의 구체적인 실시내용을 첨부 도면과 함께 살펴보면 이하와 같다. 도 1은 본 발명의 일실시 예를 보인 전체 구성도, 도 2는 예열기의 구성도, 도 3는 가열기의 구성도, 도 4는 커팅기의 구성도이다.Looking at the specific embodiments of the present invention with the accompanying drawings as follows. 1 is an overall configuration diagram showing an embodiment of the present invention, Figure 2 is a configuration diagram of the preheater, Figure 3 is a configuration diagram of the heater, Figure 4 is a configuration diagram of the cutting machine.

예열기(1)는 본체(17)의 투입호퍼(15) 하부에 상하로 가압롤러(11)(13)를 대향으로 배치하고 상기 가압롤러(11)(13) 측방향으로 가이드부(12)(14)를 형성한다. 상기 가이드부(12)(14)는 투입된 폐그물을 가압롤러(11)(13)의 회전방향으로 안내할 수 있도록 가압롤러(11)(13)와 동심원의 원호로 형성하고, 가이드부(12)(14)에는 압착, 안내되는 폐그물을 예열시킬 수 있도록 예열히터(12a)(14a)를 설치한다.The preheater 1 is arranged with the pressure rollers 11 and 13 facing up and down in the lower portion of the input hopper 15 of the main body 17, and the guide portion 12 (to the side of the pressure rollers 11 and 13). 14). The guide parts 12 and 14 are formed in an arc of concentric circles with the pressure rollers 11 and 13 so as to guide the injected waste net in the rotational direction of the pressure rollers 11 and 13, and the guide part 12. The preheat heater 12a and 14a are installed at the 14 to preheat the crimped and guided waste net.

상기 예열히터(12a)(14a)는 가압롤러(11)(13)를 따라 안내되는 폐그물의 용융점을 기준으로 50% 수준으로 가열한다. 즉 가압롤러(11)(13)를 압착,안내되고 반대측 가이드부(12)(14)를 따라 안내되는 폐그물을 용융점의 50%로 가열하여 폐그물을 예열시킬 수 있게 한다.The preheating heaters 12a and 14a are heated to a level of 50% based on the melting point of the waste net guided along the pressure rollers 11 and 13. That is, the pressurized rollers 11 and 13 are pressed and guided, and the waste nets guided along the opposite guide portions 12 and 14 are heated to 50% of the melting point to preheat the waste nets.

상기한 가압롤러(11)(13)와 가이드부(12)(14)는 도시한 예와 같이 상하에 서로 대향으로 지그재그방향으로 설치하여 상기 가압롤러(11)(13)와 가이드부(12)(14)를 통과하면서 압착되는 폐그물의 양면을 고르게 가압하고 예열시킬 수 있게 하며, 상기 예열기(1)에서 압착되고 예열되는 과정을 통해 가열된 폐그물이 일정한 형태를 갖도록 하고 그 형태를 유지하도록 한다.The pressing rollers 11 and 13 and the guide parts 12 and 14 are installed in a zigzag direction to face each other up and down as shown in the illustrated example, and thus the pressing rollers 11 and 13 and the guide part 12 are disposed. It is possible to evenly pressurize and preheat both sides of the waste net to be compressed while passing through (14), and to ensure that the heated waste net has a constant shape and maintains its shape through the process of being compressed and preheated in the preheater (1). do.

상기와 같이 압착하고 예열시킨 폐그물은 하부 배출부(16)를 통해 이송콘베어로 배출시켜 가열기(2)로 이송한다.The waste net compressed and preheated as described above is discharged to the transfer conveyor through the lower discharge unit 16 and transferred to the heater 2.

가열기(2)는 상하 압착롤러(21)(22)로 구성하고, 상하 압착롤러(21)(22) 내부에는 히터(21a)(22a)를 설치하여 상하 압착롤러(21)(22)를 통과하는 폐그물을 용융점 근접온도까지 가열시킨다.The heater 2 consists of up and down compression rollers 21 and 22, and heaters 21a and 22a are installed inside the up and down compression rollers 21 and 22 to pass through the up and down compression rollers 21 and 22. The waste net is heated to a temperature near the melting point.

상기 용융점 근접온도(용융점의 80~90% 수준의 온도)로 가열시킨 폐그물은 결정조직이 활성화되어 폐그물을 구성하는 그물사 간의 융합으로 그 형태가 압착롤러(21)(22)를 통과하면서 압착된 형태로 고정된다.The waste net heated to the melting point near temperature (temperature of 80 ~ 90% of the melting point) is a fusion between the meshes constituting the waste net by activating the crystal structure is passed through the pressing roller (21, 22) It is fixed in a crimped form.

상기 폐그물이 통과하는 압착롤러(21a)(22a)는 회전속도를 통해 이송속도를 결정하고 상기 이송속도의 증감을 통해 폐그물을 용융점 근접온도까지 가열시킨다.The compression rollers 21a and 22a through which the waste net passes determine the transfer speed through the rotation speed, and heat the waste net to a temperature near the melting point through the increase and decrease of the transfer speed.

폐그물의 가열온도는 폐그물을 이루고 있는 재질에 따라 그 용융점 온도를 결정하고 용융점 근접온도로 폐그물이 가열되도록 압착롤러(21)(22)의 히터(21a)(22a) 온도로 이송속도를 결정하여 폐그물을 용융점 온도까지 가열시킨다.The heating temperature of the waste net determines the melting point temperature according to the material of the waste net and transfers the feed rate to the temperature of the heaters 21a and 22a of the pressing rollers 21 and 22 so that the waste net is heated to the temperature near the melting point. The crystals are heated to the melting point temperature.

상기 히터(21a)(22a)에 의해 용융점 근접온도까지 가열된 폐그물은 이송속도를 너무 느리게 설정할 경우 압착롤러(21)(22)에 달라붙게 되고 이송속도를 너무 빠른 속도로 설정할 경우에는 원하는 온도로 가열되지 않으므로 전술한 바와 같이 히터온도와 이송속도를 통해 압착롤러(21)(22)를 통과하는 폐그물을 용융점 근접온도로 가열한다.Waste net heated to the temperature near the melting point by the heaters 21a and 22a is stuck to the pressing rollers 21 and 22 when the feed rate is set too slow, and the desired temperature when the feed rate is set too fast. Since it is not heated as described above, the waste net passing through the pressing rollers 21 and 22 through the heater temperature and the transfer speed is heated to a temperature near the melting point.

상기 압착롤러(21)(22)는 도 3에서 도시한 예와 같이 표면에 여러 형태의 압착돌기(23,23')를 형성하여 폐그물의 조직을 압박하여 폐그물의 형태를 고정시키는 데 도움이 되도록 구성할 수 있다.The pressing rollers 21 and 22 form a plurality of pressing protrusions 23 and 23 'on the surface as shown in the example of FIG. 3 to press the tissues of the waste net to help fix the shape of the waste net. It can be configured to be.

상기 가열기(2)에서 가열된 폐그물은 냉각기(3)를 통과시켜 상온으로 급냉시킴으로써 표면 조직을 경화시키고 결정조직을 불안전하게 하여 폐그물의 전단력(剪斷力)을 높일 수 있게 한다.Waste net heated in the heater (2) is passed through the cooler (3) to quench to room temperature to harden the surface structure and to make the crystal structure unstable to increase the shear force of the waste net.

상기 냉각기(3)는 가열기(2)에서 가열된 폐그물을 냉풍으로 상온(14~26℃)으로 급랭시킬 수 있게 한다.The cooler 3 allows the waste net heated in the heater 2 to be quenched to room temperature (14-26 ° C.) with cold air.

상기 냉각기(3)는 전술한 공랭방식 대신에 냉수조를 설치하고 가열기(2)에서 가열, 배출된 폐그물을 냉수조에 통과시켜 냉수조에서 물로 냉각시킴으로써 급랭시킬 수 있는 데 이와 같이 냉수조를 설치하여 수냉 과정을 통해 냉각시킬 경우 폐그물에 잔류한 염분의 일부를 탈염시키는 효과를 함께 기대할 수 있을 것이다.The cooler (3) can be cooled by installing a cold water tank instead of the air-cooling method described above and passing the waste net heated and discharged from the heater (2) through the cold water tank to cool the water in the cold water tank. Therefore, when cooling through a water cooling process, it can be expected to desalination part of the salt remaining in the waste net.

상기 급냉각된 폐합성수지는 표면 조직이 경화되고 압착된 형태가 굳어진 상태로 이송콘베어를 통해 커팅기(4)로 이송하여 커팅한다.The quenched waste synthetic resin is transported to the cutting machine 4 through the conveying conveyor and cut in a state where the surface structure is hardened and the compressed form is hardened.

커팅기(4)는 하향 경사진 받침대(41)를 설치하고 그 상부에 커터(42,42',42")를 수개 배치하여 하향 경사진 받침대(41)를 따라 자중에 의해 하향으로 이동하는 폐그물을 커터(42,42',42")로서 소정 길이로 커팅시키도록 한다.The cutting machine 4 is provided with a downwardly inclined pedestal 41 and a plurality of cutters 42, 42 'and 42 "are disposed thereon, and the closed net is moved downward by its own weight along the downwardly inclined pedestal 41. To be cut to a predetermined length with the cutters 42, 42 ', 42 ".

상기 받침대(41)는 도시한 예와 같이 하향 경사지게 형성하여 가열후 냉각된 폐그물이 하중에 의해 경사면을 따라 자연 이동하면서 커팅되게 하는 것이다.The pedestal 41 is formed to be inclined downward as shown in the illustrated example so that the waste net cooled after heating is cut while naturally moving along the inclined surface by the load.

한편, 도 5 내지 도 7과 같이 커팅기(5)를 구성할 수 있다.Meanwhile, the cutting machine 5 may be configured as shown in FIGS. 5 to 7.

상기 커팅기(5)는 하우징(51) 내부에 다수의 회전커터(52,52',52")를 설치하고 상기 하우징(51)을 통과하는 폐그물을 회전커터(52,52',52")로 커팅한다.The cutter 5 has a plurality of rotary cutters 52, 52 ′, 52 ″ installed inside the housing 51 and rotates the waste nets passing through the housing 51. Cut with

상기 하우징(51)은 가열기(4)에서 이송된 폐그물이 투입되는 투입부(53)를 로부터 하부 배출부(54) 측으로 일방으로 하향 경사지게 형성한다. The housing 51 is formed to be inclined downward in one direction from the inlet portion 53 to which the waste nets transferred from the heater 4 are introduced from the lower discharge portion 54 side.

상기 투입부(53)와 배출부(54) 사이에 다수의 회전커터(52,52',52")를 배치하여 설치함으로써 투입부(53)에서 투입된 폐그물이 회전커터(52,52',52")에 의해 커팅되어 배출부(54)를 통해 배출되게 한다.By placing and installing a plurality of rotary cutters 52, 52 ′, 52 ″ between the input unit 53 and the discharge unit 54, the waste nets fed from the input unit 53 are rotated cutters 52, 52 ′, 52 ") to be discharged through the outlet 54.

상기 하우징(51)에는 도시한 예와 같이 하우징(51)내에서 폐그물의 이송과 배출이 원활하도록 표면이 마찰계수가 높은 고무 등으로 되어 배출부(54) 방향으로 회전구동되는 안내롤러(55)(55')를 설치할 수 있을 것이다.In the housing 51, the guide roller 55 which is rotated and driven in the direction of the discharge part 54 by a rubber having a high coefficient of friction so as to smoothly transport and discharge the waste net in the housing 51, as shown in the illustrated example. 55 'may be installed.

상기한 본 발명은 형태가 고정되지 않은 폐그물을 예열기(1)에서 가압롤러(11)(13)를 통과시켜 압착되는 폐그물 양면을 가압하고 예열시켜 일정한 형태를 갖도록 뭉치게 하고 상기 예열된 폐그물은 다시 용융점 근접온도까지 가열한 후 급랭시켜 표면 조직을 경화시켜 폐그물의 형태를 더욱 고정화시키고 커팅기에서 충분한 전단력을 발휘할 수 있도록 한 다음 이를 커팅기로 이송하여 커팅시킴으로써 폐그물의 절단작업을 효율적이고 용이하게 수행할 수 있다.According to the present invention, the waste net is not fixed in shape and is pressed through the pressure rollers 11 and 13 in the preheater 1 to pressurize and preheat both sides of the compressed waste net so that the waste nets are packed to have a uniform shape and the preheated waste. The net is heated to near the melting point, and then quenched to harden the surface tissue to further fix the shape of the waste net and to exert sufficient shear force in the cutter, and then transfer it to the cutter to cut the cutting net. It can be done easily.

그리고 상기와 같이 소정 크기로 절단한 폐그물을 일반 폐합성수지류와 같이 분쇄과정을 통해 분쇄, 혼합과정을 통해 펠릿으로 성형하여 고형연료의 재료로 재활용하는 것이다.The waste net cut to a predetermined size as described above is formed into pellets through a pulverization and mixing process through a pulverization process as in general waste synthetic resins, and recycled into a solid fuel material.

본 발명의 실시내용을 구체적으로 설명하기 위하여 첨부한 도면에 사용된 부호에 대하여 각 부호별로 설명하면 이하와 같다.
1: 예열기 11,13: 가압롤러
12,14: 가이드부 12a,14a: 예열히터
15: 투입호퍼 16: 배출부
2: 가열기 21,22": 압착롤러
21a, 22a: 히터 23, 23':압착돌기
3: 냉각기 4,5': 커팅기
41: 받침대 42,42',42": 커터
51: 하우징 52,52',52": 회전커터
53: 투입부 54: 배출부
55,55': 안내롤러In order to describe the embodiments of the present invention in detail, reference numerals used in the accompanying drawings will be described below.
1: preheater 11,13: pressure roller
12, 14: guide part 12a, 14a: preheating heater
15: Input Hopper 16: Outlet
2: heater 21,22 ": crimping roller
21a, 22a: Heater 23, 23 ': crimping protrusion
3: chiller 4,5 ': cutting machine
41: Base 42,42 ', 42 ": Cutter
51: housing 52,52 ', 52 ": rotary cutter
53: inlet 54: outlet
55,55 ': Guide roller

Claims (6)

본체(17) 상부의 투입호퍼(15)로부터 하부 배출부(16)측으로 가압롤러(11)(13)를 상하에 대향으로 배치하고 상기 가압롤러(11)(13) 측방향에는 가이드부(12)(14)를 형성하여 폐그물이 상기한 가압롤러(11)(13)와 가이드부(12)(14) 사이를 지그재그로 통과되게 하고 상기 가이드부(12)(14)에는 압착, 안내되는 폐그물을 예열시킬 수 있도록 예열히터(12a)(14a)를 설치한 예열기(1)와;
상하의 압착롤러(21)(22)로 구성하고 상하 압착롤러(21)(22)에는 히터(21a)(22a)를 설치하여 상하 압착롤러(21)(22)를 통과하는 폐그물을 용융점 근접온도까지 가열시키는 가열기(2)와;
가열기(2)에서 가열된 폐그물을 냉풍으로 상온까지 급랭시키는 냉각기(3)와;
상기 냉각기(3)에서 상온으로 급랭시킨 폐그물을 커팅하는 커팅기(4)(5)로 구성한 것을 특징으로 하는 폐기물의 절단장치.The pressure rollers 11 and 13 are disposed on the upper and lower sides of the main body 17 from the input hopper 15 toward the lower discharge part 16 and the guide portions 12 on the pressure rollers 11 and 13 side. (14) is formed so that the waste net is zigzag passed between the pressure rollers (11) (13) and the guide parts (12) (14), and the guide parts (12) (14) are compressed and guided. A preheater 1 provided with preheating heaters 12a and 14a to preheat the waste net;
The upper and lower compression rollers 21 and 22 are installed, and the upper and lower compression rollers 21 and 22 are provided with heaters 21a and 22a so that the waste net passing through the upper and lower compression rollers 21 and 22 is near the melting point. A heater 2 for heating up to;
A cooler (3) for quenching the waste net heated in the heater (2) to room temperature with cold air;
Waste cutting device, characterized in that consisting of a cutting machine (4) (5) for cutting the waste net quenched to room temperature in the cooler (3). 제 1 항에 있어서,
하향 경사진 받침대(41) 상부에 커터(42,42',42")를 수개 배치하여 받침대(41)를 따라 하향으로 이동하는 폐그물을 커터(42,42',42")로서 소정 길이로 커팅하는 커팅기(4)로 구성한 것을 특징으로 하는 고형연료의 제조를 위한 폐그물의 절단장치.The method of claim 1,
A plurality of cutters 42, 42 'and 42 "are disposed on the downwardly inclined pedestal 41 to move waste nets downward along the pedestal 41 as cutters 42, 42' and 42" to a predetermined length. Cutting device for waste net for the production of solid fuel, characterized in that consisting of a cutting machine (4) for cutting. 제 1 항에 있어서,
상기 커팅기(5)는 가열기(4)에서 이송된 폐그물이 투입되는 투입부(53)로부터 하부 배출부(54)가 일방향으로 하향 경사지게 하우징(51)을 형성하고, 상기 하우징(51) 내부에는 다수의 회전커터(52,52',52")를 설치하여 상기 하우징(51)을 통과하는 폐그물을 회전커터(52,52',52")로 커팅시킬 수 있게 한 것을 특징으로 하는 고형연료의 제조를 위한 폐그물의 절단장치.The method of claim 1,
The cutting machine 5 forms a housing 51 such that the lower discharge portion 54 is inclined downward in one direction from an input portion 53 into which waste nets transferred from the heater 4 are injected, and inside the housing 51. Solid fuel characterized in that a plurality of rotary cutters (52, 52 ', 52 ") is installed to cut the waste net passing through the housing 51 with the rotary cutters (52, 52', 52"). Cutting apparatus for waste net for the manufacture of. 삭제delete 삭제delete 삭제delete
KR20100116617A 2010-11-23 2010-11-23 The cutting apparatus of waste fishing net for the refuse plastic fuel manufacture KR101014897B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20100116617A KR101014897B1 (en) 2010-11-23 2010-11-23 The cutting apparatus of waste fishing net for the refuse plastic fuel manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20100116617A KR101014897B1 (en) 2010-11-23 2010-11-23 The cutting apparatus of waste fishing net for the refuse plastic fuel manufacture

Publications (1)

Publication Number Publication Date
KR101014897B1 true KR101014897B1 (en) 2011-02-15

Family

ID=43777465

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20100116617A KR101014897B1 (en) 2010-11-23 2010-11-23 The cutting apparatus of waste fishing net for the refuse plastic fuel manufacture

Country Status (1)

Country Link
KR (1) KR101014897B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101557416B1 (en) 2014-05-19 2015-10-12 주식회사 해나라 disbanding method to rope piece using net
KR102034641B1 (en) * 2018-08-22 2019-10-21 주식회사 파랑이앤알 Waste crushing apparatus
KR102178302B1 (en) * 2020-08-25 2020-11-12 여수바이오 주식회사 Solid fuel producting method wasted coating yarn for shell

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200284266Y1 (en) * 2002-04-24 2002-08-13 정주산업개발 주식회사 The Crushing System of fusing, solidify and discharge form of chip with waste plastic
KR20020084266A (en) * 2000-03-29 2002-11-04 유오피 엘엘씨 Multi-stage combustion for fuel processing for use with fuel cell
KR20050070907A (en) * 2003-12-31 2005-07-07 이석주 Plastic resin manufacturing process using wasted fishing net
KR20050112929A (en) * 2004-05-28 2005-12-01 동명산업 주식회사 Method to manufacture solid fuel of waste plastic
KR20070019318A (en) * 2005-08-12 2007-02-15 장미희 method and apparatus for manufacture building materials using waste synthetic resinsand

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020084266A (en) * 2000-03-29 2002-11-04 유오피 엘엘씨 Multi-stage combustion for fuel processing for use with fuel cell
KR200284266Y1 (en) * 2002-04-24 2002-08-13 정주산업개발 주식회사 The Crushing System of fusing, solidify and discharge form of chip with waste plastic
KR20050070907A (en) * 2003-12-31 2005-07-07 이석주 Plastic resin manufacturing process using wasted fishing net
KR20050112929A (en) * 2004-05-28 2005-12-01 동명산업 주식회사 Method to manufacture solid fuel of waste plastic
KR20070019318A (en) * 2005-08-12 2007-02-15 장미희 method and apparatus for manufacture building materials using waste synthetic resinsand

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101557416B1 (en) 2014-05-19 2015-10-12 주식회사 해나라 disbanding method to rope piece using net
KR102034641B1 (en) * 2018-08-22 2019-10-21 주식회사 파랑이앤알 Waste crushing apparatus
KR102178302B1 (en) * 2020-08-25 2020-11-12 여수바이오 주식회사 Solid fuel producting method wasted coating yarn for shell

Similar Documents

Publication Publication Date Title
CA2053173C (en) Method of processing scrap roof-membrane sheet material comprising a flexible synthetic fabric substrate enveloped in a thermoplastic plastic envelope
CN109016222B (en) Environment-friendly waste plastic recycling granulator
RU2544651C2 (en) Method and device for grinding and recovery of rubber
KR101045634B1 (en) The production equipment of powder material from the waste rubber
KR101778990B1 (en) Crushing Device for waste materials
DE202012012574U1 (en) Device for processing plastic material
CN103640104A (en) Method for recycling, cleaning and granulating waste mulching films
KR101014897B1 (en) The cutting apparatus of waste fishing net for the refuse plastic fuel manufacture
CN108312390B (en) Magnetic sorting equipment for crushing and processing waste tires
EP1603725B1 (en) Drainage/irrigation elements from recycled plastics
CN210226269U (en) Straw is collected and is smashed granulation all-in-one
KR101921857B1 (en) The production equipment of powder material from the waste rubber
CN202155248U (en) Feed mechanism of rubber flour mill
KR102216447B1 (en) Manufacturing method for recycled plastic materials
CN205323922U (en) Crusher with double gear rollers
KR101488150B1 (en) Manufacturing method and device of recycling resin chip by using waste scrap
CN113119351B (en) Method for preparing reclaimed material from thermoplastic composite material stretched product
KR101279902B1 (en) Apparatus for diminishing expanded polyethylene pellet
CN202412520U (en) Drying device of granulator
CN211762752U (en) Air-cooled granulator
CN215242165U (en) Intelligent granulator of old and useless PET plastics
KR102318626B1 (en) Recycling method of waste vinyl, and recycled products manufactured by the same
KR101466047B1 (en) The pellet making machine
TWM597778U (en) Device for improving inherent viscosity of recycled polyester waste
CN219505190U (en) Hot melting device for plastic processing

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20140205

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20150113

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20151211

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20170118

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20190927

Year of fee payment: 9

R401 Registration of restoration
FPAY Annual fee payment

Payment date: 20200309

Year of fee payment: 10