KR20040080251A - Apparatus for reclaiming waste vinyl - Google Patents

Apparatus for reclaiming waste vinyl Download PDF

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Publication number
KR20040080251A
KR20040080251A KR1020030015150A KR20030015150A KR20040080251A KR 20040080251 A KR20040080251 A KR 20040080251A KR 1020030015150 A KR1020030015150 A KR 1020030015150A KR 20030015150 A KR20030015150 A KR 20030015150A KR 20040080251 A KR20040080251 A KR 20040080251A
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South Korea
Prior art keywords
waste vinyl
vinyl
crushing
shredding
waste
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KR1020030015150A
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Korean (ko)
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KR100551910B1 (en
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이동수
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이동수
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Priority to KR20030015150A priority Critical patent/KR100551910B1/en
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    • 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 reclaiming waste vinyl is provided to produce high quality reclaimable vinyl chips and to produce a value-added reclaimable vinyl by removing foreign matter from the waste vinyl without a separate washing step. CONSTITUTION: The apparatus for reclaiming waste vinyl comprises: a first pulverizing filter(10); a waste vinyl lump pulverizing filter(40); a heating/melting section(50); a reclaimable vinyl chip production section(60); a second pulverizing filter(20); and a crushing/melting section(30). The second pulverizing filter(20) crushes the waste vinyl that is primarily pulverized by the first pulverizing filter(10), using crushing blades of first and second crushing plates fixed on the inner sides of a rotary transport pipe and a revolution driving shaft. The crushing/melting section(30) extrudes the pulverized waste vinyl to a transport screw using extruding push bars of an extruding rod, pulverizes the pulverized waste vinyl transported by the transport screw and discharged through a pulverizing die using a crushing blade of a crushing blade, melts the resultant product to make the same into small lumps and discharges the small lumps to the waste vinyl lump pulverizing filter(40) via a blast duct.

Description

폐비닐 재생장치{APPARATUS FOR RECLAIMING WASTE VINYL}Waste Vinyl Recycling Equipment {APPARATUS FOR RECLAIMING WASTE VINYL}

본 발명은 폐비닐 재생장치에 관한 것으로, 더욱 상세하게는 농촌 등의 비닐하우스에서 다량 발생되는 폐비닐을 세척하지 않은 수거상태로 과립형의 칩(chip)형태로 재생하게 되는 폐비닐 재생장치에 관한 것이다.The present invention relates to a waste vinyl recycling apparatus, and more particularly, to a waste vinyl recycling apparatus that recycles waste vinyl generated in large quantities in a rural house such as rural areas to a granular chip form without being washed. It is about.

일반적으로, 농촌 등의 비닐하우스에서 발생되는 폐비닐에는 사용과정에서 그리고 수거과정에서 흙 등 각종 이물질이 묻게 되고, 재생처리를 위해 묻어 있는 이물질을 제거하는 별도의 세척작업을 실시하게 된다.In general, waste vinyl generated in a plastic house such as a rural area is buried in a variety of foreign matters such as soil during use and collection, and a separate washing operation is performed to remove foreign matters for regeneration.

이처럼, 재생을 위해 폐비닐을 세척하는 작업은 과다한 비용과 인력 그리고시간이 요구되는 등 오히려 폐비닐재생에 의한 경제적 효과를 반감시키게 되고, 환경오염방지 및 자원재활용 등의 긍정적인 측면에도 불구하고 폐비닐의 재생가치가현저히 떨어지는 실정이다.As such, the cleaning of waste vinyl for recycling requires excessive cost, manpower, and time, and thus halves the economic effects of recycling vinyl, and despite the positive aspects such as environmental pollution prevention and resource recycling, Recycling value of vinyl is very low.

이러한 문제를 개선하기 위해 개발된 종래의 폐비닐 재생장치는 폐비닐을 세척하지 않은 상태에서 수거하여 폐비닐분쇄작업과 이물질 제거작업 그리고 용융작업을 거쳐 폐비닐재생칩을 생산하게 된다.The conventional waste vinyl recycling apparatus developed to improve such a problem is to collect the waste vinyl without washing the waste vinyl to produce waste vinyl recycling chips through the waste vinyl grinding operation, foreign matter removal operation and melting operation.

그러나, 종래의 폐비닐 재생장치에서 생산되는 폐비닐재생칩에는 다량의 이물질이 그대로 함유되어 있어 그 품질이 비닐의 원료인 비닐칩에 비해 현저히 떨어지고, 이러한 품질의 차이는 비닐의 품질차이로 이어져 수요자의 외면을 초래하고 있다.However, the waste vinyl recycling chip produced in the conventional waste vinyl recycling apparatus contains a large amount of foreign matter as it is, and its quality is significantly lower than that of the vinyl chip, which is a raw material of vinyl. It is causing the exterior.

본 발명은 이러한 종래의 문제를 개선하기 위하여 안출된 것으로, 농촌 등의 비닐하우스에서 다량 발생되는 폐비닐을 수거하여 별도의 세척작업을 거치지 않고완벽한 이물질 제거작업을 거쳐 재상함으로써 고품질의 폐비닐재생칩 생산이 가능하고, 이로부터 폐비닐 재생의 부가가치를 현저히 증대시킬 수 있는 폐비닐 재생장치를 제공함에 그 목적이 있다.The present invention has been made in order to improve such a conventional problem, high-quality waste vinyl recycling chip by collecting a large amount of waste vinyl generated in a plastic house such as rural areas and re-recycling through a complete foreign matter removal operation without going through a separate washing operation It is an object of the present invention to provide a waste vinyl recycling apparatus which can produce, from which the added value of waste vinyl recycling can be significantly increased.

도1은 본 발명의 일 실시예를 예시하는 구성도,1 is a block diagram illustrating an embodiment of the present invention;

도2는 본 발명의 제2분쇄분리부를 예시하는 구성도,Figure 2 is a block diagram illustrating a second grinding separator of the present invention,

도3은 본 발명의 분쇄용융부를 예시하는 구성도이다.3 is a block diagram illustrating a pulverization melting part of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1: 폐비닐 5: 재생칩 10: 제1분쇄분리부 20: 제2분쇄분리부 30: 분쇄용융부 40: 폐비닐덩어리분쇄부 50: 히팅용융부 60: 재생칩생산부DESCRIPTION OF SYMBOLS 1 Waste vinyl 5: Recycled chip 10: 1st grinding separation part 20: 2nd grinding separation part 30: Grinding melting part 40: Waste vinyl mass grinding part 50: Heating melting part 60: Recycling chip production part

상기한 목적을 달성하기 위하여 본 발명은 제1분쇄분리부와, 폐비닐덩어리분쇄부 그리고 히팅용융부, 재생비닐칩생산부로 이루어져 폐비닐을 세척하지 않은 수거상태로 재생하여 비닐의 원료인 재생칩으로 가공하는 폐비닐 재생장치에 있어서,상기 제1분쇄분리부의 폐비닐분쇄물이 회전이송관을 통해 분쇄분리탱크내로 공급되면 회전이송관과 회전구동축의 내측단에 각각 고정되는 제1,2파쇄판의 파쇄날을 이용하여 잘게 파쇄한 후, 비중차로이물질이 분리/제거된 폐비닐분쇄물을 송풍관을 통해 배출하는 제2분쇄분리부와; 상기 송풍관을 통해 공급되는 폐비닐분쇄물이 압출탱크내에 담기면 압출봉의 압출밀대를 이용하여 이송스크루로 압출하고, 이송스크루에 의해 이송되어 파쇄다이를 통해 배출되는 폐비닐분쇄물을 파쇄판의 파쇄날을 이용하여 분쇄 용융시키면서 작은덩어리로 송풍관을 통해 상기 폐비닐덩어리분쇄부로 배출하는 분쇄용융부;를 포함하는 것을 특징으로 하는 폐비닐 재생장치를 제공하게 된다.In order to achieve the above object, the present invention comprises a first grinding separator, a waste vinyl mass grinding unit, a heating melting part, a recycled vinyl chip production unit, and recycles waste vinyl to a state where it is not washed, thereby recycling the raw material of vinyl. In the waste vinyl recycling apparatus for processing, the first and second shredding is fixed to the inner end of the rotary feed tube and the rotary drive shaft when the waste vinyl powder is supplied into the grinding separation tank through the rotary feed pipe After crushing finely using a crushing blade of the plate, the second pulverizing separation unit for discharging the waste vinyl pulverized material from which the foreign matter is separated / removed through the blower pipe; When the waste vinyl pulverized material supplied through the blow pipe is contained in the extrusion tank, it is extruded into the transfer screw using the extrusion rod of the extrusion rod, and the waste vinyl pulverized substance which is transferred by the transfer screw and discharged through the crushing die is crushed. It is to provide a waste vinyl recycling apparatus comprising a; crushed melting portion for discharging to the waste vinyl lump crushing unit through the blower tube as a small mass while grinding and melting using a blade.

또한, 본 발명은 상기 제1,2파쇄판(25,26)에 각각 파쇄날(25-1,26-1)을 나선형의 궤적을 그리도록 배열 고정하되, 제1,2파쇄판(25,26)의 회전시 파쇄날(25-1,26-1)이 서로 접촉없이 교차하도록 구성된다.In addition, the present invention is fixed to the first and second shredding plates (25, 26) arranged to draw a spiral trajectory of the shredding blades (25-1, 26-1), respectively, the first and second shredding plates (25, 26) 26, the shredding blades 25-1, 26-1 intersect each other without contact.

그리고, 상기 파쇄판(35)은 상기 이송스크루(33)와 반대방향으로 회전되면서 그 원추면에 고정 구비된 다수의 파쇄날(35)을 이용하여 상기 파쇄다이(34)와의 사이에서 폐비닐분쇄물을 잘게 파쇄하면서 마찰에 의해 발생되는 약 140℃정도의 열을 이용하여 폐비닐분쇄물을 용융시켜 폐비닐덩어리로 배출하도록 구성되어 있다.In addition, the shredding plate 35 is rotated in the opposite direction to the transfer screw 33, using a plurality of shredding blades 35 fixed to the conical surface of the waste vinyl shredded between the shredding die 34 It is configured to melt the waste vinyl pulverized by using the heat of about 140 ℃ generated by friction while crushing finely and is discharged to the waste plastic mass.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 발명의 일 실시예를 예시하는 구성도이고, 도2는 본 발명의 제2분쇄분리부를 예시하는 구성도이며, 도3은 본 발명의 분쇄용융부를 예시하는 구성도이다.Figure 1 is a block diagram illustrating an embodiment of the present invention, Figure 2 is a block diagram illustrating a second grinding separator of the present invention, Figure 3 is a block diagram illustrating a pulverized melt of the present invention.

본 발명의 일 실시예에 따르면, 도1에 예시한 바와 같이 제1분쇄분리부(10), 제2분쇄분리부(20), 분쇄용융부(30), 폐비닐덩어리분쇄부(40), 히팅용융부(50), 재생비닐칩생산부(60)로 구성되어 이물질 등이 부착된 상태로 수거되는 폐비닐(1)을 비닐의 재료로 사용되는 과립형태의 재생칩(5)으로 생산된다.``According to one embodiment of the present invention, as illustrated in FIG. 1, the first grinding separator 10, the second grinding separator 20, the pulverizing melter 30, the waste vinyl mass grinding unit 40, The waste vinyl 1, which is composed of the heating melting part 50 and the recycled vinyl chip production unit 60, is collected in the form of granular regenerated chips 5 used as a material of vinyl, which is collected in a state in which foreign matters are attached. ``

이때, 통상적인 제1분쇄분리부(10)는 수거된 상태 그대로 폐비닐(1)을 이송콘베어(11)로 이송시켜 분쇄호퍼(12)내에 공급하도록 구성되어 있고, 이 분쇄호퍼(12)내에서 이송콘베어(11)에 의해 투입된 폐비닐(1)을 한쌍의 분쇄롤러(13)를 이용하여 압착시켜 잘게 분쇄하도록 구성하게 된다.At this time, the conventional first pulverization separator 10 is configured to transfer the waste vinyl 1 to the conveying conveyor 11 as it is collected and to supply the pulverized hopper 12 into the pulverization hopper 12. The waste vinyl (1) introduced by the conveying conveyor (11) is compressed to finely crush by using a pair of grinding rollers (13).

여기서, 제1분쇄분리부(10)는 분쇄롤러(13)에 의해 잘게 분쇄되어 낙하되는 폐비닐분쇄물을 흡입송풍기(13)의 흡입나팔관(14)을 통해 흡입하도록 구성되는데, 이때 분쇄호퍼(12)의 하부측으로 배출되는 폐비닐분쇄물에는 자갈이나 흙 등과 같은 이물질이 혼재되어 있다.Here, the first pulverization separator 10 is configured to suck the waste vinyl pulverized matter finely crushed by the grinding roller 13 through the suction trumpet tube 14 of the suction blower 13, wherein the pulverization hopper ( The waste vinyl powder discharged to the lower side of 12) contains foreign substances such as gravel or soil.

따라서, 분쇄호퍼(12)의 하부측으로 배출되는 폐비닐분쇄물중 비중이 낮은 순수 폐비닐분쇄물은 흡입나팔관(14)을 통해 흡입이 이루어지게 되나, 비중이 높은 흙이나 자갈 등과 같은 이물질은 흡입나팔관으로 흡입되지 못하고 이물질배출관(15)을 통해 배출되어 이물질수거함(16)으로 분리 수거된다.Therefore, the pure waste vinyl pulverized product having a low specific gravity among the waste vinyl pulverized products discharged to the lower side of the grinding hopper 12 is sucked through the suction trumpet tube 14, but foreign substances such as soil or gravel having a high specific gravity are sucked in. It is not sucked into the fallopian tube and is discharged through the foreign substance discharge pipe 15 to be separately collected into the foreign matter collection box 16.

그리고, 제1분쇄분리부(10)의 흡입송풍기(14-1)는 흡입나팔관(14)을 통해 폐비닐분쇄물을 분리 흡입한 후, 송풍관(17)을 통해 다시 제2분쇄분리부(20)로 송풍하도록 구성되어 있다.Then, the suction blower 14-1 of the first grinding separator 10 separates and sucks the waste vinyl powder through the suction trumpet tube 14, and then again the second grinding separator 20 through the blower tube 17. It is configured to blow air in the air.

또한, 제2분쇄분리부(20)에서는 도2에 예시한 바와 같이 송풍관(17)과 연통되는 회전이송관(21)을 통해 폐비닐분쇄물이 압송되도록 구성되는데, 베어링블록(22)에 의해 지지되는 회전이송관(21)은 구동모터(23-1)에 의해 구동되면서 그 내측단에 제1파쇄판(25)이 고정 부착되어 있다.In addition, in the second pulverization separation unit 20, as illustrated in FIG. 2, the waste vinyl pulverized material is configured to be pressurized through the rotary feed tube 21 communicating with the blower tube 17, by the bearing block 22. The rotating transfer pipe 21 supported is driven by the drive motor 23-1, and the first crushing plate 25 is fixedly attached to the inner end thereof.

이때, 회전이송관(21)과 동일축을 갖도록 설치되는 회전구동축(22)은 베어링블록(22)에 의해 지지된 상태에서 구동모터(23-2)에 의해 회전 구동하게 되고, 그 내측단에 제2파쇄판(26)이 고정 결합되어 있다.At this time, the rotary drive shaft 22 installed to have the same axis as the rotary feed pipe 21 is driven to rotate by the drive motor 23-2 in a state supported by the bearing block 22, the inner end of the Two crushing plate 26 is fixedly coupled.

여기서, 회전이송관(21)과 회전구동축(22) 사이에 설치되는 분쇄분리탱크(24)에는 회전이송관(21)과 회전구동축(22)의 내측단에 각각 고정 설치되는 제1,2파쇄판(25,26)이 내장 구비되어 있다.Here, the first and second shredding fixed to the inner end of the rotary feed pipe 21 and the rotary drive shaft 22 in the grinding separation tank 24 is installed between the rotary feed pipe 21 and the rotary drive shaft 22 The plates 25 and 26 are provided intrinsically.

특히, 서로 반대방향으로 회전되는 제1,2파쇄판(25,26)에는 그 내측면에 각각 30여개의 파쇄날(25-1,26-1)이 나선형의 궤적을 따라 배열 고정되어 있으나, 이 파쇄날은 제1,2파쇄판의 회전시 서로 충돌되지 않도록 엇갈리게 설치되어 있다.In particular, in the first and second shredding plates 25 and 26 rotated in opposite directions, about 30 shredding blades 25-1 and 26-1 are fixedly arranged along the spiral trajectory on the inner surface thereof. The shredding blades are staggered so as not to collide with each other during rotation of the first and second shredding plates.

따라서, 회전이송관(21)을 통해 압송되는 폐비닐분쇄물은 회전되는 제1,2파쇄판(25,26) 사이로 송풍되면서 교차되는 파쇄날(25-1,26-1)에 의해 보다 잘게 파쇄가 이루어지게 된다.Therefore, the waste vinyl crushed material conveyed through the rotary conveying pipe 21 is finer by the crushing blades 25-1 and 26-1 intersecting while being blown between the rotating first and second crushing plates 25 and 26. Crushing will occur.

이때, 분쇄분리탱크(24)내에서 제1,2파쇄판(25,26)의 파쇄날(25-1,26-1)에 의해 재차 파쇄가 되는 폐비닐분쇄물은 비중차에 의해 비중이 큰 이물질과, 비중이 작은 순수 폐비닐성분으로 분리된다.At this time, the waste vinyl pulverized material which is again crushed by the crushing blades 25-1 and 26-1 of the first and second crushing plates 25 and 26 in the crushing separation tank 24 has a specific gravity due to the specific gravity difference. It is separated into large foreign matter and pure waste vinyl with a small specific gravity.

다시 말하면, 분쇄분리탱크(24)에서 생성되는 폐비닐분쇄물중 비중이 작은순수 폐비닐재는 흡입송풍기(27-1)의 흡입력에 의해 송풍관(27)으로 흡입되어 분리되지만, 비중이 큰 잔류이물질은 자유낙하되어 분쇄분리탱크(24)의 하부측으로 수집된 후, 이물질이송스크루(28)에 의해 외부로 배출되도록 구성되어 있다.In other words, the pure waste vinyl material having a small specific gravity among the waste vinyl powders produced in the pulverization separation tank 24 is sucked into the blower pipe 27 by the suction force of the suction blower 27-1 and separated, but the residual foreign matter having a large specific gravity is removed. The free fall is collected to the lower side of the pulverization separation tank 24, and is configured to be discharged to the outside by the foreign matter transfer screw (28).

한편, 분쇄용융부(30)에서는 도3에 예시한 바와 같이 제1,2분쇄분리부(10,20)를 차례로 거치면서 이물질이 완벽하게 제거된 폐비닐을 용융과정을 거쳐 서로 혼합하는 동시에 결합력을 증대시키는 과정을 거치게 되는데, 작업제2송풍관(27)을 통해 압송되는 분말상의 폐비닐분쇄물을 압출탱크(31)내에 수집하게 되고, 압출탱크내에서 자유낙하되어 그 하부에 적층되는 폐비닐분쇄물을 압출봉(32)의 압출밀대(32-1)을 이용하여 이송스크루(33)측으로 밀어내리도록 구성되어 있다.On the other hand, in the pulverization melting section 30 as shown in Figure 3 while passing through the first and second grinding separation unit (10, 20) in order to mix with each other through the melting process of the waste vinyl completely removed foreign matter and bonding force The waste vinyl pulverized product, which is conveyed through the working second blower pipe 27, is collected in the extrusion tank 31, and freely falls in the extrusion tank and is stacked below. It is comprised so that a pulverized material may be pushed to the conveyance screw 33 side using the extrusion pin 32-1 of the extrusion rod 32. As shown in FIG.

여기서, 이송스크루(33)에 의해 이송되는 분말상의 폐비닐분쇄물은 파쇄다이(34)의 압출구멍(34-1)을 통해 압출되어 파쇄다이와 파쇄판(35) 사이에 놓이게 되고, 파쇄판(35)의 원추면에 방사상으로 구비된 다수의 파쇄날(35-1)에 의해 압착된 상태로 잘게 파쇄가 이루어지게 된다.Here, the powdered waste vinyl powder conveyed by the transfer screw 33 is extruded through the extrusion hole 34-1 of the shredding die 34 to be placed between the shredding die and the shredding plate 35, the shredding plate ( It is finely crushed in a compressed state by a plurality of crushing blades 35-1 radially provided on the conical surface of 35).

이때, 이송스크루(33)와 파쇄판(35)은 서로 반대방향으로 회전되어야 하는데, 이는 파쇄날(35-1)에 의한 파쇄효과를 증대시키기 위함이다.At this time, the transfer screw 33 and the shredding plate 35 should be rotated in the opposite direction, to increase the shredding effect by the shredding blade (35-1).

이처럼, 고정된 파쇄다이(34)와 회전되는 파쇄판(35) 사이에서 폐비닐분쇄물이 다수의 파쇄날(35-1)에 의해 잘게 파쇄되는 과정에서 마찰이 자연적으로 발생되고, 이 마찰에 의해 약 140℃ 정도의 열이 발생되면서 분말상의 폐비닐분쇄물을 용융시키게 된다.Thus, friction is naturally generated between the fixed crushing die 34 and the rotating crushing plate 35 in the process of shredding the waste vinyl finely by the plurality of crushing blades 35-1. As a result, heat of about 140 ° C. is generated to melt the powdered waste vinyl powder.

그리고, 고정된 파쇄다이(34)와 회전되는 파쇄판(35) 사이에서 분말상의 폐비닐분쇄물은 더욱 잘게 파쇄되는 과정에서 발생되는 약 140℃ 정도의 마찰열에 의해 용융이 이루어지게 되고, 이에 따라 약 60mm정도의 작은 덩어리로 배출된다.In addition, between the fixed crushing die 34 and the rotating crushing plate 35, the powdered vinyl waste is melted by the frictional heat of about 140 ° C. generated during the finer crushing process. It is discharged in small chunks of about 60mm.

또한, 분쇄용융탱크(38)의 하부측으로 낙하되는 폐비닐덩어리는 다시 제3송풍관(37)을 통해 압송되어 통상적인 분쇄부(40)의 분쇄호퍼(41)내에 담기게 된다.In addition, the waste vinyl mass falling to the lower side of the crushing melting tank 38 is again conveyed through the third blowing pipe 37 is put in the crushing hopper 41 of the conventional crushing unit 40.

이때, 통상적인 구조로 이루어지는 덩어리분쇄부(40)는 분쇄호퍼(41)내에 담기는 대략 60mm정도의 길이를 갖는 폐비닐덩어리를 분쇄롤러(42)를 이용하여 잘게 재분쇄한 후, 송풍관(43)을 통해 히팅용융부(50)로 압송시키게 된다.At this time, the lump crushing unit 40 having a conventional structure is finely regrind the waste vinyl mass having a length of about 60mm contained in the crushing hopper 41 using the grinding roller 42, and then the blower tube 43 It is pressed to the heating melting part 50 through the).

여기서, 히팅용융부(50)에서는 압송된 폐비닐분쇄물을 압출호퍼(51)에 담아 이송스크루(52)로 공급하게 되고, 이송스크루(52)에 의해 폐비닐분쇄물이 이송되는 동안 이송스크루의 외벽을 이루는 히팅(heating)장치를 이용하여 180~200℃에서 가열 용융시키게 된다.Here, in the heating melting part 50, the conveyed waste vinyl crushed material is fed into the extrusion hopper 51 and supplied to the conveying screw 52, and the conveying screw 52 conveys the waste vinyl pulverized product by the conveying screw 52. Heated at 180 ~ 200 ℃ using a heating (heating) forming the outer wall of the.

그리고, 압출호퍼(51)의 폐비닐분쇄물이 이송스크루(52)를 따라 이송되는 동안 히팅장치에 의해 가열 용융되어 겔상태의 폐비닐용융물을 이루게 되고, 이 폐비닐용융물은 폐비닐용융물탱크(53)에 저장된 후, 다시 또 하나의 이송스크루(54)에 의해 재생칩생산부(60)로 공급된다.Then, while the waste vinyl pulverized product of the extrusion hopper 51 is transferred along the transfer screw 52, it is heated and melted by a heating apparatus to form a gel waste vinyl melt, and the waste vinyl melt is a waste vinyl melt tank ( 53 is then supplied to the regeneration chip production unit 60 by another transfer screw 54.

또한, 재생칩생산부(60)에서는 이송스크루(54)에 의해 공급되는 겔상태의 폐비닐용융물을 냉각수공급펌프(61)에 의해 공급되는 냉각수를 이용하여 냉각시키는 동시에 과립형상으로 잘게 파쇄하면서 칩냉각관(62)을 통해 재생칩(5)을 생산하여 냉각수와 함께 칩수거수조(63)에 담게 된다.In addition, the regeneration chip production unit 60 cools the waste vinyl melt in the gel state supplied by the transfer screw 54 using the cooling water supplied by the cooling water supply pump 61, and simultaneously breaks the chip into granules. Regeneration chip (5) is produced through the pipe (62) and put in the chip collection tank (63) together with the cooling water.

이와 같이 구성되는 본 발명은 제2분쇄분리부(20)와 분쇄용융부(30)를 통상의 제1분쇄분리부(10)와 덩어리분쇄부(40) 사이에 구비함으로써 수거된 폐비닐로부터 이물질을 완벽하게 분리 제거하게 되고, 폐비닐을 1차적으로 용융 혼합시켜 재생칩(5)의 결합력을 증대시키게 된다.The present invention configured as described above is provided with the second grinding separator 20 and the crushed molten portion 30 between the normal first pulverized separator 10 and the lump crushed portion 40 by foreign matter collected from the waste vinyl collected. Is completely separated and removed, and the primary vinyl is melt-mixed primarily to increase the bonding force of the regeneration chip 5.

이와 같이, 본 발명의 상세한 설명에서는 구체적인 실시예에 관해 설명하였으나, 이는 본 발명의 범주에서 벗어나지 않는 한도내에서 여러가지 변형이 가능함은 물론이다.As described above, specific embodiments have been described in the detailed description of the present invention, but various modifications may be made without departing from the scope of the present invention.

그러므로, 본 발명의 실질적인 범위는 상술된 실시예에 의해 한정되어져서는 안되며, 후술하는 청구범위 뿐만 아니라 청구범위와 균등한 구성에 의해 정해져야 함은 당연하다.Therefore, the substantial scope of the present invention should not be limited by the above-described embodiment, but should be defined by the same structure as the claims as well as the claims described below.

이상과 같이 구성되는 본 발명은 고품질의 폐비닐재생칩 생산이 가능하고, 이로 부터 폐비닐 재생의 부가가치를 현저히 증대시킬 수 있는 효과를 제공하게 된다.The present invention configured as described above is capable of producing high-quality waste vinyl recycling chips, thereby providing an effect of significantly increasing the added value of waste vinyl recycling.

Claims (3)

제1분쇄분리부(10)와, 폐비닐덩어리분쇄부(40) 그리고 히팅용융부(50), 재생비닐칩생산부(60)로 이루어져 폐비닐(1)을 세척하지 않은 수거상태로 재생하여 비닐의 원료인 재생칩(5)으로 가공하는 폐비닐 재생장치에 있어서,The first pulverization separation unit 10, the waste vinyl mass crushing unit 40, the heating melting part 50, the recycled vinyl chip production unit 60 is composed of the recycled vinyl (1) in the state of recycling without washing the vinyl In the waste vinyl recycling apparatus processed into a recycled chip (5) which is a raw material of 상기 제1분쇄분리부(10)의 폐비닐분쇄물이 회전이송관(21)을 통해 분쇄분리탱크(24)내로 공급되면 회전이송관(21)과 회전구동축(22)의 내측단에 각각 고정되는 제1,2파쇄판(25,26)의 파쇄날(25-1,26-1)을 이용하여 잘게 파쇄한 후, 비중차로이물질이 분리/제거된 폐비닐분쇄물을 송풍관(27)을 통해 배출하는 제2분쇄분리부(20)와; 상기 송풍관(27)을 통해 공급되는 폐비닐분쇄물이 압출탱크(31)내에 담기면 압출봉(32)의 압출밀대(32-1)를 이용하여 이송스크루(33)로 압출하고, 이송스크루(33)에 의해 이송되어 파쇄다이(34)를 통해 배출되는 폐비닐분쇄물을 파쇄판(35)의 파쇄날(35)을 이용하여 분쇄 용융시키면서 작은덩어리로 송풍관(37)을 통해 상기 폐비닐덩어리분쇄부(40)로 배출하는 분쇄용융부(30);를 포함하는 것을 특징으로 하는 폐비닐 재생장치.When the waste vinyl powder of the first pulverization separation unit 10 is supplied into the pulverization separation tank 24 through the rotative transport tube 21, the waste vinyl pulverized material is fixed to the inner ends of the rotative transport tube 21 and the rotary drive shaft 22, respectively. After crushing finely using the crushing blades 25-1 and 26-1 of the first and second crushing plates 25 and 26, the blown pipe 27 is used to remove waste vinyl crushed material from which the foreign matter is separated / removed. A second grinding separator 20 discharged through; When the waste vinyl pulverized material supplied through the blower pipe 27 is contained in the extrusion tank 31, it is extruded into the transfer screw 33 by using the extrusion rod 32-1 of the extrusion rod 32, and the transfer screw ( 33) The waste vinyl pulverized material is transported by the shredding die 34 and is pulverized and melted using the crushing blade 35 of the crushing plate 35 through the blower tube 37 as a small mass. The waste vinyl recycling apparatus comprising a; crushed melted portion 30 discharged to the crushed portion (40). 청구항 1에 있어서,The method according to claim 1, 상기 제1,2파쇄판(25,26)에 각각 파쇄날(25-1,26-1)을 나선형의 궤적을 그리도록 배열 고정하되, 제1,2파쇄판(25,26)의 회전시 파쇄날(25-1,26-1)이 서로 접촉없이 교차하도록 구성되는 것을 특징으로 하는 페비닐 재생장치.Arrange and fix the shredding blades 25-1 and 26-1 to the first and second shredding plates 25 and 26 so as to draw spiral trajectories, respectively, when the first and second shredding plates 25 and 26 are rotated. And a shredding blade (25-1, 26-1) intersect each other without contact. 청구항 1에 있어서,The method according to claim 1, 상기 파쇄판(35)은 상기 이송스크루(33)와 반대방향으로 회전되면서 그 원추면에 고정 구비된 다수의 파쇄날(35)을 이용하여 상기 파쇄다이(34)와의 사이에서 폐비닐분쇄물을 잘게 파쇄하면서 마찰에 의해 발생되는 약 140℃정도의 열을 이용하여 폐비닐분쇄물을 용융시켜 폐비닐덩어리로 배출하도록 구성되는 것을 특징으로 하는 폐비닐 재생장치.The shredding plate 35 is rotated in the opposite direction to the transfer screw 33, and finely shredded waste vinyl particles between the shredding die 34 using a plurality of shredding blades 35 fixed to the conical surface. A waste vinyl recycling apparatus, characterized in that it is configured to melt the waste vinyl pulverized product by using heat of about 140 ℃ generated by friction while crushing it to be discharged to the waste vinyl mass.
KR20030015150A 2003-03-11 2003-03-11 Apparatus for reclaiming waste vinyl KR100551910B1 (en)

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