KR100704307B1 - Waste synthetic resin recycling oil extraction an apparatus - Google Patents

Waste synthetic resin recycling oil extraction an apparatus Download PDF

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KR100704307B1
KR100704307B1 KR1020050020058A KR20050020058A KR100704307B1 KR 100704307 B1 KR100704307 B1 KR 100704307B1 KR 1020050020058 A KR1020050020058 A KR 1020050020058A KR 20050020058 A KR20050020058 A KR 20050020058A KR 100704307 B1 KR100704307 B1 KR 100704307B1
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sludge
synthetic resin
reactor
waste synthetic
gas
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KR1020050020058A
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Korean (ko)
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KR20060099062A (en
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백성혁
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백성혁
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1003—Waste materials
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/4006—Temperature
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

본 고안은 폐합성수지를 재활용용하여 유류를 추출하는 장치에 관한 것이다.The present invention relates to an apparatus for extracting oil by recycling waste synthetic resin.

상기 본 발명은, 투입구와 가스배출구와 슬러지배출구와 투입물을 교반하는 교반기와, 가열장치를 구비하는 메인 리엑터와; 상기 메인 리엑터 내에서의 열분해되어 배출되는 가스를 응축하는 쿨러와; 상기 쿨러에 의해 응축된 재생유류를 저장하는 저장탱크로 구성된 폐합성수지 재생 유류추출장치에 있어서, The present invention, the main reactor having a stirrer for stirring the inlet, the gas outlet, the sludge outlet and the input; A cooler for condensing gas discharged by pyrolysis in the main reactor; In the waste synthetic resin recycled oil extraction apparatus consisting of a storage tank for storing the recycled oil condensed by the cooler,

분쇄된 폐합성수지를 공급받아 180∼220℃에서 압축용융시키는 1차용융기와; 상기 1차용융기로부터 반죽된 상태로 배출되는 폐합성수지를 전달받아 이를 통과시키면서 포함된 유해가스를 제거하는 압축롤러와; 상기 압축롤러를 통과한 합성수지를 280∼320℃의 온도로 압축용융시켜 상기 리엑터로 투입시키는 2차용융기가 구성되는 것을 특징으로 하며; 이에 더하여, 상기 리엑터의 하부에 복수개의 슬러지배출구를 구성하고; 상기 각 슬러지배출구와 대응 연결되어 슬러지를 공급받아 미분해 가스를 재분리하여 투입구를 통해 상기 가스배출구로 합류시키는 복수개의 서브 리엑터와; 상기 서브 리엑터로부터 발생되어 배출구로 배출되는 슬러지를 수거하는 슬러지 수거탱크를 더 구성한 것을 특징으로 한다.A primary melter which is supplied with pulverized waste synthetic resin and subjected to compression melting at 180 to 220 캜; A compression roller which receives the waste synthetic resin discharged in the kneaded state from the primary melter and removes harmful gas contained therethrough; Characterized in that the secondary melter for compression and melting of the synthetic resin passed through the compression roller at a temperature of 280 ~ 320 ℃ is introduced into the reactor; In addition, a plurality of sludge discharge ports are configured under the reactor; A plurality of sub-reactors correspondingly connected to the respective sludge outlets to supply sludge to re-separate undigested gas and join the gas outlets through an inlet; Characterized in that the sludge collection tank further collects the sludge generated from the sub-reactor discharged to the discharge port.

이러한 구성의 본 발명은, 유류의 추출을 위한 메인 리엑터(10)(Main Reactor)로 폐합성수지를 투입할 때 2차용융기를 거치면서 용융된 상태로 투입되므 보다 많은 양의 폐합성수지의 투입이 가능해지고 그로인한 리엑터의 처리용량을 백분 활용함에 따른 생산성 향상효과를 득할 수 있다.In the present invention having such a configuration, when the waste synthetic resin is introduced into the main reactor 10 (Main Reactor) for oil extraction, the waste synthetic resin can be added in a molten state while passing through the secondary melter. As a result, the productivity of the reactor can be improved.

또한 2차용융기로 폐합성수지를 투입하기 전 압축롤러를 통과하도록 되어 있어 용융된 폐합성수지에 수분과 같은 유해가스가 미연에 차단되므로 유류 추출 효율의 향상과 고순도의 유류추출이 가능한 장점이 있다.In addition, before the waste synthetic resin is introduced into the secondary melter, the compression roller is passed through, so that harmful gases such as moisture are blocked in the molten waste synthetic resin, thus improving the oil extraction efficiency and extracting oil of high purity.

또 메인 리엑터(Main Reactor) 반응에 의해 발생된 슬러지를 재처리하는 서브리엑터(Sub Reactor)가 복수개 구성되어 슬러지를 수시로 처리하도록 되어 있으므로 종래와 같이 슬러지 배출을 위해 리엑터의 가동을 멈추고 냉각시키는 등 불필요하게 시간을 낭비하는 일 없이 연속적인 유류 추출이 가능해지고 이로 인한 재생 유류 추출의 생산성을 대폭 향상시킬 수 있는 효과가 있다.In addition, since a plurality of sub reactors for reprocessing the sludge generated by the main reactor reaction are configured to process the sludge from time to time, it is unnecessary to stop the reactor and cool down the reactor to discharge the sludge as in the prior art. It is possible to continuously extract oil without wasting time, thereby significantly improving the productivity of extracting recycled oil.

또 본 발명은, 서브 리엑터에 의해 슬러지에 미분리된 유류 가스를 완벽히 분리시키도록 되어 있으므로 유류 추출 효율을 대폭향상시킬 수 있음과 아울러 그 과정에서 최종 발생된 슬러지의 완벽한 탄화처리가 이루어져 이를 고체연료와 같은 또다른 연료로의 활용이 가능한 장점이 있으며, 그로인한 상기 처리과정에서 폐기물이 전혀 발생되지 않으므로 매우 친환경적인 장점이 있다.In addition, the present invention is to completely separate the oil gas that has not been separated in the sludge by the sub-reactor can greatly improve the oil extraction efficiency, and also complete carbonization of the sludge generated in the final process is a solid fuel There is an advantage that can be used as another fuel, such as, there is no waste generated in the treatment process there is a very eco-friendly advantage.

폐합성수지, 재생, 유류, 리엑터, 슬러지, 연속 Waste Synthetic Resin, Regeneration, Oil, Reactor, Sludge, Continuous

Description

폐합성수지 재생 유류 추출장치{Waste synthetic resin recycling oil extraction an apparatus}Waste synthetic resin recycling oil extraction an apparatus

도 1은 종래의 배치식 유류 추출장치의 구성도.1 is a block diagram of a conventional batch oil extraction device.

도 2는 본 발명에 따른 유류 추출장치의 구성도.2 is a block diagram of an oil extraction apparatus according to the present invention.

도 3은 본 발명에 따른 유류 추출장치의 절단롤러 개략적 구조도.Figure 3 is a schematic structural diagram of a cutting roller of the oil extraction apparatus according to the present invention.

도 4는 본 발명에 따른 유류 추출장치의 이송장치의 실시예도.Figure 4 is an embodiment of a transfer device of the oil extraction apparatus according to the present invention.

*** 도면의 주요 부분에 대한 부호의 설명 ****** Explanation of symbols for the main parts of the drawing ***

10 - 메인 리엑터 11 - 투입구 12 - 가스배출구10-Main reactor 11-Inlet 12-Gas outlet

13 - 제1가스배출관 14 - 슬러지배출구 15 - 교반기13-1st gas discharge pipe 14-Sludge outlet 15-Agitator

16 - 가열장치 20 - 서브 리엑터 21 - 투입구16-Heater 20-Subreactor 21-Inlet

22 - 가스배출구 23 - 제2가스배출관 24 - 슬러지배출구22-Gas outlet 23-Second gas outlet 24-Sludge outlet

25 - 교반기 26 - 가열장치 30a,30b - 제1,제2쿨러25-Agitator 26-Heating device 30a, 30b-First and second cooler

40 - 저장탱크 50,60 - 1차,2차용융기 70 - 압축롤러40-Storage tank 50,60-1st and 2nd melting machine 70-Compression roller

72 - 절단롤러 74 - 절단날 80 - 수거탱크72-Cutting roller 74-Cutting blade 80-Collection tank

본 고안은 폐합성수지를 재활용용하여 유류를 추출하는 장치에 관한 것으로, 더욱 상세하게는 메인 리엑터(Main Reactor)에 폐합성수지를 용융시켜 투입하여 보다 많은 양의 투입함과 동시에 투입전 유해가스를 제거하여 유류 추출 효율의 향상 및 고순도의 유류추출이 가능하며, 또 메인 리엑터(Main Reactor) 의 슬러지를 재처리하는 서브리엑터(Sub Reactor)를 구성하여 슬러지를 처리하므로 연속적인 유류추출이 가능하도록 하고, 또 재처리과정에서 미분해된 유류 가스를 추출 함으로써 유류 추출 효율을 대폭향상시킬 수 있음과 아울러 서브리엑터에서 발생된 슬러지는 연료로 활용하토록 하여 폐합성수지의 재활용 효율을 향상시키는 폐합성수지 재생 유류 추출장치에 관한 것이다.The present invention relates to an apparatus for extracting oil by recycling waste synthetic resin, and more particularly, by melting waste synthetic resin in a main reactor, adding a large amount and removing harmful gas before input. It is possible to improve the oil extraction efficiency and to extract high purity oil, and to process the sludge by constructing a sub reactor that reprocesses the sludge of the main reactor, thereby allowing continuous oil extraction. Recycling waste resin recycling oil extraction system that can greatly improve oil extraction efficiency by extracting undigested oil gas in reprocessing process, and improve the recycling efficiency of waste synthetic resin by utilizing sludge generated from sub-reactor as fuel. It is about.

폐합성수지으로부터 유류를 추출하는 종래의 장치는 도 1에 도시된 바와 같이 리엑터(1) 상부의 투입구(2)를 통하여 폐합성수지를 내부로 투입하고 투입구(2)를 잠근 후 내부를 버너(3)로 가열분해하여 유류성분의 가스를 추출하고, 상기 가스를 상부의 가스배출구(4)를 통해 쿨러(5)로 공급하여 이를 거치는 과정에서 액체 유류로 응축시켜 유류저장탱크(8)에 모아 원하는 재생 유류를 얻는다. Conventional apparatus for extracting oil from the waste synthetic resin is introduced into the waste synthetic resin through the inlet (2) of the reactor 1, as shown in Figure 1, the inlet (2) after locking the inside of the burner (3) Heat decomposition to extract the gas of the oil component, supply the gas to the cooler (5) through the upper gas outlet (4) and condensed into liquid oil in the process of passing through the oil storage tank (8) to collect the desired regeneration Get oil.

그런데, 종래에는 폐합성수지를 리엑터로 투입할 때 이를 단순 파쇄에 의한 덩어리 또는 조각형태로 투입하기 때문에 부피가 커지므로 실제적인 리엑터 처리용량에 비하여 소량의 폐합성수지만을 투입시켜 처리할 수밖에 없는 비효율적인 문제점이 있었다.However, conventionally, when the waste synthetic resin is introduced into the reactor, since it is added in the form of lumps or flakes by simple crushing, the volume becomes large, thus inefficient problem that only a small amount of waste synthetic resin can be added and processed compared to the actual reactor processing capacity. There was this.

또한 투입되는 폐합성수지와 함께 수분과 같은 유해가스가 함께 유입되므로 유류생산에 저해를 일으킴과 아울러 추출되는 유류의 순도를 떨어뜨리는 문제점이 있었다.In addition, the waste synthetic resin is introduced into the waste gas together with harmful gases such as water, causing a problem in the production of oil and also has a problem in reducing the purity of the extracted oil.

또한 폐합성수지으로부터 유류를 추출한 후에는 슬러지가 발생되는데, 이 슬러지의 제거를 위해서는 리엑터(1)의 가동을 정지시키고 냉각시킨 후 하부의 슬러지배출구(7)를 통해 슬러지를 배출시켜야 한다. 이는 고온의 액상 슬러지를 배출시키면 배출과정에서 공기와 반응하여 화재가 발생하는 현상이 발생되기 때문이다.In addition, after oil is extracted from the waste synthetic resin, sludge is generated. In order to remove the sludge, the sludge is discharged through the lower sludge outlet 7 after the reactor 1 is stopped and cooled. This is because when the liquid sludge is discharged at high temperature, a fire occurs due to reaction with air during the discharge process.

따라서 그 시간동안 리엑터(1)의 가동을 멈출 수밖에 없으며, 이는 생산성의 저하로 이어져 결국 폐합성수지로부터 유류를 추출하는 기존의 장치는 경제성이 떨어져 현실적으로 활성화되지 못하고 있었다.Therefore, the reactor 1 must be stopped during this time, which leads to a decrease in productivity, and thus, the existing apparatus for extracting oil from the waste synthetic resin was not economically active and was not activated.

물론 밀폐된 공간에서 슬러지를 수거할 수도 있으나 이는 공기의 차단효과에 의해 화재발생 염려는 없으나 수분내에 고체화가 발생되어 이를 분리시켜야하는 번거로움과 불완전 탄화처리로 인한 폐기물이 발생하게 되는 폐단이 있었다.Of course, sludge can be collected in a confined space, but there is no fear of fire due to the air blocking effect, but there is a waste of solidification in the water, which has to be separated and waste due to incomplete carbonization.

본 고안은 상기와 같은 종래의 문제점을 해소하기 위해 창안된 것으로, 그 목적은, 메인 리엑터로 폐합성수지를 투입할 때 용융시켜 투입하도록 하여 보다 많은 양의 폐합성수지를 투입시킬 수 있도록 함과 아울러 투입되는 폐합성수지를 압축롤러를 통해 수분과 같은 불순 기체를 최대한 제거시키므로 유류의 순도를 높일 수 있도록 하는데 있다.The present invention was devised to solve the conventional problems as described above, and its purpose is to melt and add the waste synthetic resin into the main reactor so that a larger amount of the waste synthetic resin can be added. Waste synthetic resin is to remove the impure gas such as moisture as possible through the compression roller to increase the purity of the oil.

본 발명의 다른 목적은, 복수의 서브 리엑터를 두어 메인 리엑터에서 발생된 슬러지를 수거하여 이를 다시 열분해시켜 미분해된 유류성분 가스를 완벽히 분리시켜 유류 추출 효율을 극대화 시키고, 또 슬러지의 완벽한 탄화처리를 통해 또다른 연료로의 재활용이 가능토록 하며, 이를 통한 슬러지의 처리가 용이해짐에 따라 종래와 같이 메인 리엑터를 정지시켜 냉각시킬 필요 없이 연속적인 유류 추출이 가능한 보다 환경친화적인 폐합성수지 재생 유류 추출장치를 제공하는데 있다.Another object of the present invention, by placing a plurality of sub-reactor to collect the sludge generated in the main reactor and pyrolyze it again to completely separate the undecomposed oil component gas to maximize the oil extraction efficiency, and further complete carbonization of the sludge Through this, it is possible to recycle to another fuel, and as the sludge is easily processed through this, more environmentally friendly waste synthetic resin regeneration oil extraction device capable of continuously extracting oil without having to stop and cool the main reactor as in the related art. To provide.

상기 목적을 달성하기 위한 본 발명은, The present invention for achieving the above object,

투입구와 가스배출구와 슬러지배출구와 투입물을 교반하는 교반기와, 가열장치를 포함하는 메인 리엑터와;A main reactor including an inlet, a gas outlet, a sludge outlet, and an agitator, and a heating device;

상기 리엑터 내에서 열분해된 유류성분의 가스를 가스배출구 및 제1가스배출관으로 포집하여 응축하는 쿨러와;A cooler for collecting and condensing the gas of the oil component pyrolyzed in the reactor to a gas outlet and a first gas discharge pipe;

상기 쿨러에 의해 응축된 재생유류를 저장하는 저장탱크로 구성된 폐합성수지 재생 유류추출장치에 있어서, In the waste synthetic resin recycled oil extraction apparatus consisting of a storage tank for storing the recycled oil condensed by the cooler,

분쇄된 폐합성수지를 공급받아 180∼220℃에서 압축용융시키는 1차용융기와;A primary melter which is supplied with pulverized waste synthetic resin and subjected to compression melting at 180 to 220 ° C .;

상기 1차용융기로부터 반죽된 상태로 배출되는 폐합성수지를 전달받아 이를 통과시키면서 포함된 유해가스를 제거하는 압축롤러와;A compression roller which receives the waste synthetic resin discharged in the kneaded state from the primary melter and removes harmful gas contained therethrough;

상기 압축롤러를 통과한 합성수지를 280∼320℃의 온도로 압축용융시켜 상기 리엑터로 투입시키는 2차용융기가 구성되는 것을 특징으로 하며; Characterized in that the secondary melter for compression and melting of the synthetic resin passed through the compression roller at a temperature of 280 ~ 320 ℃ is introduced into the reactor;

이에 더하여, 상기 리엑터의 하부에 복수개의 슬러지배출구를 구성하고;In addition, a plurality of sludge discharge ports are configured under the reactor;

상기 각 슬러지배출구와 대응 연결되어 슬러지를 공급받아 미분해 가스를 다시 열분해하여 쿨러로 보내어 응축과정을 거치도록 하는 복수개의 서브 리엑터와;A plurality of sub-reactors correspondingly connected to the respective sludge discharge ports to receive the sludge, pyrolyze the undecomposed gas, and send it to the cooler for condensation;

상기 서브 리엑터로부터 발생되어 슬러지배출구로 배출되는 슬러지를 수거하 는 슬러지 수거탱크를 더 구성한 것을 특징으로 한다.Characterized in that the sludge collection tank for collecting the sludge generated from the sub-reactor and discharged to the sludge discharge port.

그리고 이러한 장치들에 의한 유류 추출공정을 제공하는데 그 특징이 있다.And there is a feature to provide an oil extraction process by these devices.

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

도 2는 본 발명에 따른 유류 추출장치의 구성도이고, 도 3은 본 발명에 따른 유류 추출장치의 절단롤러 개략적 구조도이며, 도 4는 본 발명에 따른 유류 추출장치의 이송장치의 실시예도이다.Figure 2 is a block diagram of the oil extraction apparatus according to the present invention, Figure 3 is a schematic structural diagram of the cutting roller of the oil extraction apparatus according to the present invention, Figure 4 is an embodiment of a transfer device of the oil extraction apparatus according to the present invention.

본 발명의 폐합성수지 재생 유류 추출장치는 상기 도면에 도시된 바와 같이 Waste synthetic resin recycled oil extraction apparatus of the present invention as shown in the drawing

폐합성수지를 가열하여 기화시키는 메인 리엑터(10)와, 배출되는 기체를 응축시키는 쿨러와, 응축된 액체 유류를 저정하는 저장탱크(40)를 구성한다.A main reactor 10 for heating and evaporating the waste synthetic resin, a cooler for condensing the discharged gas, and a storage tank 40 for storing the condensed liquid oil.

상기 메인 리엑터(10)는 상부 일측에 폐합성수지를 투입하는 투입구(11) 및 발생된 가스를 배출하는 가스배출구(12)를 갖고, 하부에는 슬러지배출구(14)를 구비하고 있으며, 투입된 폐합성수지를 교반하는 교반기(15) 및 이들을 가열하는 가열장치(16)를 구성한다.The main reactor 10 has an inlet 11 for injecting waste synthetic resin on one side and a gas outlet 12 for discharging the generated gas, and a sludge outlet 14 in the lower portion, and the injected waste synthetic resin. The stirring stirrer 15 and the heating apparatus 16 which heats these are comprised.

그리고 쿨러는 제1쿨러(30a)와 제2쿨러(30b)로 구성하여 이에 제1가스배출관(13)으로 배출되는 기체를 차례로 통과시켜 유류 추출을 위한 응축 효율을 향상시킬 수 있도록 하였다.And the cooler is composed of the first cooler (30a) and the second cooler (30b) to pass the gas discharged to the first gas discharge pipe 13 in order to improve the condensation efficiency for oil extraction.

이러한 기본적 구성을 가진 본 발명의 폐합성수지 재생 유류추출장치는 상기 메인 리엑터(10)에 폐합성수지를 투입할 때 보다 많은 양의 투입을 위해 폐합성수지를 용융시켜 투입하도록 하였다.The waste synthetic resin recycling oil extraction apparatus of the present invention having such a basic configuration melts the waste synthetic resin for a larger amount when the waste synthetic resin is added to the main reactor 10.

이를 뒷받침하기 위해 메인 리엑터(10)의 투입구(11)에 1차 및 2차용융기 (50)(60)를 설치함과 동시에 상기 1차 및 2차용융기(50)(60)의 사이에는 압축롤러(70)를 장치하였다.To support this, a compression roller is installed between the primary and secondary melters 50 and 60 while installing primary and secondary melters 50 and 60 at the inlet 11 of the main reactor 10. (70) was installed.

상기 제1쿨러(30a)는 도시된 바와 같이 구동모터에 의해 히터를 구비한 실린더의 내에서 스크루가 회전하여 호퍼로 투입된 폐합성수지를 용융시켜 배출하는 일반적인 압출기 구조를 갖는다. 이때 상기 1차용융기(50)의 용융온도는 대략 180℃∼220℃를 유지하도록 되어 있으며, 상기 2차용융기(60)는 대략 280℃∼320℃를 유지하도록 설계되어 있다. 물론 상기 온도는 유입되는 폐합성수지의 특성에 따라 가변될 수 있는 요소이다.As illustrated, the first cooler 30a has a general extruder structure in which a screw rotates in a cylinder having a heater by a driving motor to melt and discharge waste synthetic resin introduced into a hopper. At this time, the melting temperature of the primary melter 50 is to maintain approximately 180 ℃ to 220 ℃, the secondary melter 60 is designed to maintain approximately 280 ℃ to 320 ℃. Of course, the temperature is an element that can vary depending on the characteristics of the waste synthetic resin to be introduced.

상기 제1쿨러(30a)의 온도에 의해 1차용융기(50)를 통과한 폐합성수지는 가래떡형상으로 반죽되어 배출되고, 2차용융기(60)에는 완전한 젤상태로 배출되어 메인 리엑터(10)의 투입구(11)로 투입된다.The waste synthetic resin that has passed through the primary melter 50 by the temperature of the first cooler 30a is kneaded and discharged into the shape of a rice cake, and the secondary melter 60 is discharged in a complete gel state to the main reactor 10. It is injected into the inlet (11).

또한 상기 압축롤러(70)는 두 개의 롤러를 근접설치한 단순 구조를 채택하고 있는데, 상기 1차용융기(50)로 배출되는 가래떡과 같은 반죽상태의 폐합성수지를 상기 두 압축롤러(70)의 사이로 통과시켜 이 과정에서 폐합성수지가 압축되면서 폐합성수지에 포함되어 있는 수분 및 재생유류 순도에 영향을 미치는 유해가스를 최대한 제거시키도록 하였다.In addition, the compression roller 70 adopts a simple structure in which two rollers are installed in close proximity to each other, and the waste synthetic resin in a dough state, such as sputum-mochi, discharged to the primary melting machine 50, is disposed between the two compression rollers 70. Through this process, the waste synthetic resin is compressed to remove as much harmful gas as possible, which affects the purity of water and renewable oil contained in the waste synthetic resin.

필요에 따라서는 압축롤러(70)에서 압축된 폐합성수지가 2차용융기(60)로 유입되기전 압축롤러(70)의 하부설치된 절단기를 거쳐 적당한 크기로 절단된 상태로 유입되도록 할 수 있다. 이때 상기 절단기는 도 3에 도시된 바와 같이 표면에 다수의 절단날(74)을 가진 두 개의 압축롤러(70)를 설치하여 이를 통해 가래떡 형상으 로 연속 배출되는 폐합성수지를 적당한 길이로 절단하여 2차용융기(60)로 유입시키므로 2차용융기(60)로의 원활한 유입을 유도함과 동시에 용융효율을 향상시켜 에너지 효율을 향상시킬 수 있도록 하였다. If necessary, the waste synthetic resin compressed by the compression roller 70 may be introduced into a state cut into a suitable size through a cutter installed below the compression roller 70 before flowing into the secondary melter 60. At this time, the cutter is installed to the two compression rollers 70 having a plurality of cutting blades 74 on the surface as shown in Figure 3 through this to cut the waste synthetic resin continuously discharged in the shape of sputum cake shape to a suitable length 2 Since it is introduced into the primary melter 60, the induction of the smooth inflow into the secondary melter 60 and at the same time improve the melting efficiency to improve the energy efficiency.

이와 같이 폐합성수지를 1차 및 2차용융기(50)(60)를 거쳐 용융시킨 후 메인 리엑터(10)로 투입시키므로 메인 리엑터(10)의 폐합성수지 처리용량에 맞게 폐합성수지의 투입량을 증가시킬 수 있으므로 결국 재생유류의 생산성을 향상시킬 수 있다.As such, the waste synthetic resin is melted through the primary and secondary melters 50 and 60, and then introduced into the main reactor 10, so that the amount of the waste synthetic resin can be increased in accordance with the waste synthetic resin processing capacity of the main reactor 10. As a result, the productivity of recycled oil can be improved.

한편, 메인 리엑터(10)의 하부에는 복수개의 슬러지배출구(14)를 마련하여 이에 상기 서브 리엑터(20)를 연결하였다.On the other hand, a plurality of sludge outlets 14 are provided in the lower part of the main reactor 10 to connect the sub-reactor 20 thereto.

상기 서브 리엑터(20)는 상기 메인 리엑터(10)와 동일한 구조이며, 메인 리엑터(10)의 슬러지배출구(14)로부터 연결되는 슬러지 이송장치(C)로 슬러지를 공급받도록 되어 있다. 이때 상기 슬러지 이송장치(C)는 도 4와 같이 스크루 컨베이어와 같은 일반적으로 널리 사용하는 장치가 활용된다.The sub-reactor 20 has the same structure as that of the main reactor 10 and is supplied with sludge to the sludge feeder C connected from the sludge discharge port 14 of the main reactor 10. At this time, the sludge conveying device (C) is a widely used device such as a screw conveyor as shown in FIG.

상기 서브 리엑터(20)에서는 메인 리엑터(10)의 슬러지를 다시 열분해 하여 미분해된 유류성부의 가스를 다시 한 번 분해 한 후 이를 가스배출구(22) 및 이와 연결된 제2가스배출관(23)을 통해 상기 제1가스배출관(13)으로 합류시켜 쿨러를 통해 응축과정을 거쳐 유류를 추출하도록 하였다.In the sub-reactor 20, the sludge of the main reactor 10 is pyrolyzed again to decompose the gas of the undigested oily portion once again, and then through the gas outlet 22 and the second gas discharge pipe 23 connected thereto. Joining to the first gas discharge pipe 13 to extract the oil through a condensation process through a cooler.

또 서브 리엑터(20)의 하부에 설치된 슬러지배출구(24)는 슬러지 수거탱크(80)와 슬러지이송장치(C7)로 연결하여 열분해로 인해 완벽히 탄화된 슬러지를 수거토록 하였으며, 수거된 슬러지는 고체연료와 같은 또다른 연료로 재활용되도록 하였다.In addition, the sludge discharge port 24 installed in the lower part of the sub-reactor 20 is connected to the sludge collection tank 80 and the sludge transfer device (C7) to collect the sludge carbonized completely due to pyrolysis, and the collected sludge is solid fuel To be recycled to another fuel such as

상술한 본 발명의 구성중 1차,2차용융장치를 통해 폐합성수지를 용융시켜 투입하는 구성과, 서브 리엑터(20)를 통해 슬러지를 재처리하는 구성은 기존의 유류추출장치에 선택적 또는 복합적으로 채용할 수가 있다.In the above-described configuration of the present invention, the composition for melting and injecting the waste synthetic resin through the primary and secondary melting apparatus, and the composition for reprocessing the sludge through the sub-reactor 20 are selectively or complex to the existing oil extraction apparatus. It can be adopted.

이하, 이러한 구성으로 이루어진 본 발명의 폐합성수지 재생 유류 추출장치의 공정을 살펴본다.Hereinafter, the process of the waste synthetic resin recycled oil extraction apparatus of the present invention having such a configuration will be described.

먼저, 분쇄된 폐합성수지를 1차용융기(50)로 투입하여 180∼220℃에서 압축용융시키고, 가래떡형상으로 배출되는 폐합성수지를 압축롤러(70)로 통과시켜 압축에 의해 폐합성수지에 포함되어 있는 수분과 같은 유해가스를 제거한다. 이어서 압축되어 배출되는 가래떡형상의 폐합성수지를 절단기를 통해 적당한 크기로 절단하여 2차용융기(60)로 투입하면 대략 280∼320℃의 온도로 압축용융되어 젤상태로 상기 메인 리엑터(10)로 투입된다. First, the pulverized waste synthetic resin is introduced into the primary melting machine 50 and subjected to compression melting at 180 to 220 ° C., and the waste synthetic resin discharged in the form of rice cake passes through the compression roller 70 to be contained in the waste synthetic resin by compression. Eliminate harmful gases such as water. Subsequently, the waste rice cake-shaped waste synthetic resin, which is compressed and discharged, is cut into a suitable size through a cutter, and then introduced into the secondary melting machine 60. do.

상기 메인 리엑터(10)에서는 대략 450℃정도의 온도로 가열하면서 교반기(15)로 교반하여 재생유류 성분의 가스를 열분해하고, 분리된 가스는 가스배출구(12) 및 제1가스배출관(13)을 통해 제1,제2쿨러(10a)(10b)를 통과하여 응축되어 모아진 후 유류저장탱크(40)에 저장된다.In the main reactor 10, the gas of the regeneration oil component is thermally decomposed by stirring with the stirrer 15 while heating to a temperature of about 450 ° C., and the separated gas opens the gas outlet 12 and the first gas discharge pipe 13. Through the first and second coolers 10a and 10b through the condensation is collected and stored in the oil storage tank 40.

가열에 의해 유류성분의 가스가 분리 완료되면 잔류물 즉, 슬러지가 발생되는데, 이는 슬러지배출구(14)를 통해 서브 리엑터(20)로 보내지게 되며, 상기 서브리엑터에서는 다시 한 번 열분해하여 슬러지에 남아있는 유류성분의 가스를 분리시킨 후 배출구 및 이와 연결된 제2가스배출관(23)을 통해 제1가스배출관(13)으로 합 류시켜 재생 유류 추출효율을 최대한 높이도록 하였다.When the gas of the oil component is separated by heating, a residue, that is, sludge is generated, which is sent to the sub-reactor 20 through the sludge discharge port 14, and the sub-reactor is thermally decomposed once again and remains in the sludge. After separating the gas of the oil component present in the outlet and the second gas discharge pipe (23) connected to the first gas discharge pipe (13) to maximize the recycle oil extraction efficiency.

또한 서브 리엑터(20)에서 재생 유류 성분이 완벽히 분리된 즉, 완전히 탄화된 슬러지는 하부의 슬러지배출구(24)를 통해 슬러지 수거탱크(80)로 수거하여 이들을 고체연료와 같은 또다른 연료로 활용하도록 하였다.In addition, in the sub-reactor 20, the recycled oil components are completely separated, that is, completely carbonized sludge is collected into the sludge collection tank 80 through the lower sludge outlet 24 to use them as another fuel such as solid fuel. It was.

이상에서 살펴본 바와 같이 본 발명은 유류의 추출을 위한 메인 리엑터(Main Reactor)로 폐합성수지를 투입할 때 2차용융기를 거치면서 용융된 상태로 투입되므 보다 많은 양의 폐합성수지의 투입이 가능해지고 그로인한 리엑터의 처리용량을 백분 활용함에 따른 생산성 향상효과를 득할 수 있다.As described above, in the present invention, when the waste synthetic resin is introduced into the main reactor for the extraction of oil, it is introduced into the molten state through the secondary melter, so that a larger amount of the waste synthetic resin can be added. Productivity improvement effect can be obtained by utilizing the capacity of one reactor.

또한 2차용융기로 폐합성수지를 투입하기 전 압축롤러를 통과하도록 되어 있어 용융된 폐합성수지에 수분과 같은 유해가스가 미연에 차단되므로 유류 추출 효율의 향상과 고순도의 유류추출이 가능한 장점이 있다.In addition, before the waste synthetic resin is introduced into the secondary melter, the compression roller is passed through, so that harmful gases such as moisture are blocked in the molten waste synthetic resin, thus improving the oil extraction efficiency and extracting oil of high purity.

또 메인 리엑터(Main Reactor) 반응에 의해 발생된 슬러지를 재처리하는 서브리엑터(Sub Reactor)가 복수개 구성되어 슬러지를 수시로 처리하도록 되어 있으므로 종래와 같이 슬러지 배출을 위해 리엑터의 가동을 멈추거나 냉각시는 등 불필요하게 시간을 낭비하는 일 없이 연속적인 유류 추출이 가능해지고 이로 인한 재생 유류 추출의 생산성을 대폭 향상시킬 수 있는 효과가 있다.In addition, since a plurality of sub reactors for reprocessing the sludge generated by the main reactor reaction are configured to process the sludge from time to time, when the reactor is stopped or cooled to discharge the sludge as in the prior art, For example, continuous oil extraction can be performed without unnecessary waste of time, and thus the productivity of regeneration oil extraction can be greatly improved.

또 본 발명은, 서브 리엑터에 의해 슬러지에 미분리된 유류 가스를 완벽히 분리시키도록 되어 있으므로 유류 추출 효율을 대폭향상시킬 수 있음과 아울러 그 과정에서 최종 발생된 슬러지의 완벽한 탄화처리가 이루어져 이를 고체연료와 같은 또다른 연료로의 활용이 가능한 장점이 있으며, 그로인한 상기 처리과정에서 폐기물이 전혀 발생되지 않으므로 매우 친환경적인 장점이 있다.In addition, the present invention is to completely separate the oil gas that has not been separated in the sludge by the sub-reactor can greatly improve the oil extraction efficiency, and also complete carbonization of the sludge generated in the final process is a solid fuel There is an advantage that can be used as another fuel, such as, there is no waste generated in the treatment process there is a very eco-friendly advantage.

Claims (4)

삭제delete 폐합성수지를 투입하는 투입구(11), 열분해된 가스를 배출하는 가스배출구(12), 슬러지배출구(14), 투입물을 교반하는 교반기(15) 및 가열장치(16)를 구비하는 메인 리엑터(10)와;A main reactor 10 having an inlet 11 for injecting waste synthetic resin, a gas outlet 12 for discharging pyrolyzed gas, a sludge outlet 14, an agitator 15 for stirring the input and a heating device 16. Wow; 상기 메인 리엑터(10) 내에서의 반응에 의해 발생 가스를 응축하는 쿨러와;A cooler for condensing the generated gas by reaction in the main reactor (10); 상기 쿨러에 의해 응축된 재생 유류를 저장하는 저장탱크(40)로 구성된 폐합성수지 재생 유류추출장치에 있어서, In the waste synthetic resin recycled oil extraction device composed of a storage tank (40) for storing the recycled oil condensed by the cooler, 분쇄된 폐합성수지를 공급받아 180∼220℃에서 압축용융시키는 1차용융기(50)와;A primary melter 50 which is supplied with pulverized waste synthetic resin and subjected to compression melting at 180 to 220 ° C .; 상기 1차용융기(50)로부터 배출되는 가레떡 형태의 폐합성수지를 통과시키면서 압축시켜 수분과 같은 유해가스를 제거하는 압축롤러(70)와;A compression roller 70 which compresses while passing the waste synthetic resin in the form of garretok discharged from the primary melting machine 50 to remove harmful gases such as water; 상기 압축롤러(70)를 통과한 합성수지를 280∼320℃의 온도로 압축용융시켜 상기 메인 리엑터(10)의 투입구(11)로 투입시키는 2차용융기(60)와;A secondary melter 60 which press-melts the synthetic resin passing through the compression roller 70 at a temperature of 280 to 320 ° C. and feeds it into the inlet 11 of the main reactor 10; 상기 메인 리엑터(10)의 하부에 복수개의 슬러지배출구(14)와;A plurality of sludge discharge ports 14 in the lower portion of the main reactor 10; 상기 각 슬러지배출구(14)와 대응 연결되어 슬러지를 공급받아 슬러지에 남아있는 유류성분의 가스를 다시 한 번 열분해하여 이를 쿨러로 보내어 응축과정을 거치도록 하는 복수개의 서브 리엑터(20)와;A plurality of sub-reactors 20 correspondingly connected to the respective sludge discharge ports 14 so as to receive the sludge and thermally decompose the gas of the oil component remaining in the sludge and send it to the cooler to undergo a condensation process; 상기 서브 리엑터(20)에서 발생된 슬러지를 슬러지배출구(24)로부터 수거하는 슬러지 수거탱크(80)를 구성한 것을 특징으로 하는 폐합성수지 재생 유류 추출장치.Sludge collection tank (80) for collecting the sludge generated in the sub-reactor (20) from the sludge discharge port (24). 제 2 항에 있어서, The method of claim 2, 상기 압축롤러(70)의 하부에 표면에 상호 대응되는 다수의 절단날(74)을 갖는 복수개의 압축롤러(70)를 마련하여 연속적으로 배출되는 폐합성수지를 적당한 크기로 절단하여 2차용융기(60)로 투입되도록 한 것을 특징으로 하는 폐합성수지 재생 유류 추출장치.The secondary melter 60 is formed by cutting a plurality of compression rollers 70 having a plurality of cutting blades 74 corresponding to surfaces on the lower part of the compression rollers 70 to a suitable size. Waste synthetic resin regeneration oil extraction apparatus, characterized in that the input. 폐합성수지를 투입하는 투입구(11), 가스배출구(12), 슬러지배출구(14), 투입물을 교반하는 교반기(15) 및 가열장치(16)를 구비한 메인 리엑터(10)와;A main reactor (10) having an inlet (11) for injecting waste synthetic resin, a gas outlet (12), a sludge outlet (14), a stirrer (15) for stirring the input and a heating device (16); 상기 메인 리엑터(10)내에서의 반응에 의해 발생된 가스를 응축하는 쿨러와;A cooler for condensing the gas generated by the reaction in the main reactor (10); 상기 쿨러에 의해 응축된 재생유류를 저장하는 저장탱크(40)로 구성된 폐합성수지 재생 유류추출장치에 있어서, In the waste synthetic resin recycled oil extraction device consisting of a storage tank (40) for storing the recycled oil condensed by the cooler, 상기 메인 리엑터(10)의 하부에 복수개의 슬러지배출구(14)를 구성하고;A plurality of sludge outlets 14 are formed in the lower part of the main reactor 10; 상기 각 슬러지배출구(14)에 연결되어 슬러지를 공급받아 슬러지에 남아있는 유류성분 가스를 다시 한 번 열분해하여 이를 쿨러를 통해 응축과정을 거치도록 하는 복수개의 서브 리엑터(20)와;A plurality of sub-reactors 20 connected to the respective sludge outlets 14 so as to receive the sludge and pyrolyze the oil component gas remaining in the sludge once again to undergo a condensation process through a cooler; 상기 서브 리엑터(20)로부터 발생되어 배출구로 배출되는 슬러지를 수거하는 슬러지 수거탱크(80)를 구성한 것을 특징으로 하는 폐합성수지 재생 유류 추출장치.Waste resin recycled oil extraction device, characterized in that the sludge collection tank for collecting the sludge generated from the sub-reactor 20 and discharged to the discharge port.
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