KR0121939B1 - Apparatus and method for making of reclaimed fuel making use of combustible waste - Google Patents

Apparatus and method for making of reclaimed fuel making use of combustible waste

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Publication number
KR0121939B1
KR0121939B1 KR1019940004019A KR19940004019A KR0121939B1 KR 0121939 B1 KR0121939 B1 KR 0121939B1 KR 1019940004019 A KR1019940004019 A KR 1019940004019A KR 19940004019 A KR19940004019 A KR 19940004019A KR 0121939 B1 KR0121939 B1 KR 0121939B1
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KR
South Korea
Prior art keywords
waste
extrusion
dryer
cutting
drying
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KR1019940004019A
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Korean (ko)
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KR950026967A (en
Inventor
김일환
김영환
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김일환
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Application filed by 김일환 filed Critical 김일환
Priority to KR1019940004019A priority Critical patent/KR0121939B1/en
Publication of KR950026967A publication Critical patent/KR950026967A/en
Application granted granted Critical
Publication of KR0121939B1 publication Critical patent/KR0121939B1/en

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    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention relates to an apparatus and a method of manufacturing a solid state of regenerated fuel using flammable waste in livinghousehold waste. Regenerated fuel is formed by the following processes: defluxing moisture, stream and gas by compressed movement in pre-dried flammable waste; obtaining dried waste by mixing and stirring waste put together by weight difference equally and isolating metal after heated-air dry and infrared drying by moving waste; extrusion-molding waste moved and compressed in extrusion bulb by giving combustibility and lubricating ability by mixing a comburent in dried waste with an extrusion rod equipped gas defluxion instrumentation.

Description

가연성쓰레기를 이용한 재생연료 제조방법과 장치Method and apparatus for producing recycled fuel using combustible waste

제1도는 본발명의 전체구성을 예시한 계통도.1 is a schematic diagram illustrating the overall configuration of the present invention.

제2도는 본발명 실시중 예비건조기의 구성예시도.2 is a view showing the configuration of a preliminary dryer during the present invention.

제3도는 본발명 실시중 열풍건조기의 구성예시도.3 is a view showing the configuration of a hot air dryer during the present invention.

제4도는 본발명 실시중 원적외선 건조기의 구성예시도.4 is a view showing the configuration of a far infrared ray dryer during the present invention.

제5도는 본발명 실시중 압출성형기의 구성예시도.5 is a view showing the configuration of an extrusion molding machine during the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1,11~17 : 콘베이어 2 : 절단부1,11 ~ 17: Conveyor 2: Cutting part

21 : 상부절단기 22 : 하부절단기21: upper cutter 22: lower cutter

23 : 2차절단기 24 : 최종절단기23: secondary cutter 24: final cutter

3 : 예비건조기 4 : 열풍건조기3: preliminary dryer 4: hot air dryer

5 : 가열건조기 6 : 원적외선건조기5: heat dryer 6: far infrared dryer

7 : 혼합교반기 8 : 저장탱크7: mixed stirrer 8: storage tank

9 : 압출성형기 31 : 나선스크류9 Extruder 31 Spiral Screw

32 : 테이퍼부 33 : 수분배출공32: tapered portion 33: water discharge hole

41 : 벨트콘베어 42 : 열풍입구41: belt conveyor 42: hot air inlet

51 : 나선스크류 52 : 테이퍼부51: spiral screw 52: taper

53 : 수분배출공 61 : 벨트콘베어53: water discharge hole 61: belt conveyor

62 : 세라믹전기히타 71 : 금속분리기62: ceramic electric heater 71: metal separator

81 : 정량배출기 91 : 테이퍼형압출구81: fixed-quantity dispenser 91: tapered extruder

92 : 나선스크류 93 : 압출노즐92: spiral screw 93: extrusion nozzle

94 : 유압실린더 95 : 피스턴롯드94: hydraulic cylinder 95: piston rod

96 : 압출봉 97 : 가스압출유도핀96: extrusion rod 97: gas extrusion guide pin

본 발명은 주로 생활쓰레기중 가연성쓰레기를 처리하여 고체상태의 재생연료를 제조하는 방법과 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for producing recycled fuel in a solid state mainly by treating combustible waste in household waste.

일반적으로 생활 쓰레기는 깡통, 유리병과 같은 불연성을 제외하면 대부분의 쓰레기(예: 음식물찌꺼기, 종이, 가죽, 천, 고무등 속의 생활폐품등)는 연소가 가능하다. 따라서 근자에는 가연성 생활쓰레기를 재생연료로 활용하는 수단이 개발되고 있는데 근자에 알려진 장치(국내 특허공보 공고번호 제90-130호)는 가연성 생활쓰레기를 상하승강하는 절단도로 절단하고, 절단시에는 정지하고, 절단하지 않을 때는 이동하는 콘베어 장치로 절단쓰레기를 건조실로 이송도중 조연제를 살포하고 건조실에서 가열 건조하면서 나선압송 로울러로 압축성형실로 보낸후 가열압축성형실에서 나선압출로울러로 압출구를 통해 강제압출시켜 봉체상의 재생 연료를 얻는 장치가 소개되어 있다.In general, most household waste (such as food waste, paper, leather, cloth, rubber, etc.) is combustible, except for non-combustible materials such as cans and glass bottles. Therefore, in recent years, a means of utilizing combustible household waste as a renewable fuel is being developed. A device known in the near field (Korean Patent Publication No. 90-130) cuts the combustible household waste into cuttings that move up and down, and stops when cutting. When not cutting, use a moving conveyor device to spray the cutting waste into the drying chamber, spray the coagulant and send it to the compression molding chamber by spiral feeding roller while heating and drying it in the drying chamber, and then through the extrusion port from the heating compression molding chamber to the spiral extrusion roller. An apparatus for forcibly extruding to obtain a rod-like regenerated fuel has been introduced.

상기와 같은 종래의 재생연료 제조장치에는 다음과 같은 문제점이 있다.The conventional renewable fuel manufacturing apparatus as described above has the following problems.

쓰레기절단에 있어서 상하승강되는 칼날로 절단하는 것이어서 절단작업능률이 매우 저조하고 종, 횡으로 절단하기가 어려울 뿐만 아니라 기계적인 구성이 복잡하여 내구성이 없다. 절단쓰레기 아송에 있어서 쓰레기 절단작업시에는 콘베어가 정지하고 절단도가 상승시에만 콘베어가 이동되는 간헐작동식이어서 이송작업 효율이 저조하다.It is cut with the blade that is raised and lowered in the waste cutting, so the cutting work efficiency is very low, and it is difficult to cut vertically and horizontally. In the garbage cutting operation, the conveyor stops when cutting waste and the conveyor moves only when the cutting degree rises.

쓰레기 건조에 있어서 가열건조실은 내부에 나선스크류로 이송 배출하도록 되어 있는데 이때 쓰레기는 배출구쪽으로 갈수록 압축 현상이 일어나면서 압축된 부분은 내부에 수분이 축적되어 수분배출이 어려우므로 건조효율이 떨어지는 문제점이 있었고 유해성균이 잔류되어 비위생적인 문제점이 있었다.In drying the waste, the heating and drying chamber is transported and discharged into the screw inside. The waste is compressed toward the outlet, and the compressed portion accumulates moisture inside, which makes it difficult to discharge moisture. The harmful bacteria remained there was an unsanitary problem.

또한 압축성형 시에는 건조된 것을 나선스크류로 강제 압축하여 압축하는 것이어서 나선스크류는 매우 큰 힘을 요하고 따라서 나선스크류와 건조쓰레기는 압출력과 비례적으로 매우 큰 마찰부하가 걸려 나선스크류와 압출구노즐이 쉽게 파손되는 결점이 있어 보수 운영비가 많이 소요되었다.In addition, during compression molding, the dried screw is forcedly compressed with a spiral screw to compress. As a result, the spiral screw requires very high force. Therefore, the spiral screw and the dry trash are subjected to a very large friction load in proportion to the extrusion force. The nozzle was easily broken, which required a lot of maintenance and operation costs.

특히 압출작업시 성형실내부는 가열분위기이므로 쓰레기로부터 가스가 유출축적되어 압출노즐부에 폭발현상이 일어나 압출장치가 파손됨은 물론 심한 경우는 폭발에 의해 인명손상의 중대한 사고를 겪는 경우가 있게 된다.In particular, during the extrusion operation, the inside of the molding chamber is heated, so that gas is accumulated from the wastes and the explosion occurs in the extrusion nozzle, resulting in damage to the extrusion device, and in severe cases, serious injury may occur due to explosion.

또한 압출된 재생연료를 보면 쓰레기가 절단 건조, 이송되는 동안 중량차이에 의하여 같은 종류끼리 몰려있는 상태가 외관상 육안으로 관찰되며 이와 같은 제품은 연소될 때 고르게 연소되지 않아 연소효율이 떨어지는 문제점이 있다.In addition, when the extruded recycled fuel is cut, dried, and transported, the state in which the same types are gathered by visual differences is apparent to the naked eye due to the difference in weight.

본발명에서는 이상과 같은 종래의 많은 문제점을 해결하기 위한 것으로 다중 중첩식 회전절단구를 절단방향이 교차되게 다단으로 배치하여 쓰레기를 종횡으로 절단한 뒤 절단된 쓰레기를 예비건조실에서 가열 건조하여 예비 건조한 것을 압출배출하는 과정에서 수분이 배출되게 한 다음 다시 절단한 후 콘베어로 이동시켜 열풍 건조실에서 건조하거나 상기 방법을 2회이상 반복하고 상기와 같이 건조된 쓰레기를 원적외선 건조실에서 살균 건조한 후 혼합교반하면서 금속을 분리배출하여 순수한 건조쓰레기를 압출성형기에서 조연제와 혼합하여 가연성과 윤활성을 부여하고, 이를 압출구까지 이동압축시킨 다음 압출성형기 내에 별설한 압출봉으로 가열수단과 냉각수단이 구비된 압출구로 압축하면서 압출봉 중심의 가스배출 유도핀에 의해 압출되는 쓰레기의 중심에 구멍이 뚫어지면서 이 구멍을 통해 가스가 배출되는 관체상 재생연료를 압출성형한 것이다.In the present invention to solve many of the conventional problems as described above, by placing the multi-stage rotary rotary cutting device in multiple stages to cross the cutting direction is cut vertically and horizontally, the cut waste is heat-dried in the pre-drying room to pre-dry Water is discharged in the process of extrusion ejection and then cut again and then moved to a conveyor to dry in a hot air drying room or the method is repeated two or more times and sterilized and dried in the far-infrared drying room. By separating and discharging, the pure dry trash is mixed with the coagulant in the extruder to give flammability and lubricity, and it is compressed by moving it to the extruder, and then compressed into an extruder equipped with heating means and cooling means by an extrusion rod set in the extruder. Extruded by gas discharge guide pin As the drilled holes in the center of the waste through a hole in the tube is extruded the reproduction fuel gas is discharged molding.

본발명 실시를 첨부도면에 의하여 보다 상세히 설명하면 다음과 같다.When the present invention is described in more detail by the accompanying drawings as follows.

제1도는 본발명의 전체구성 예시도이다.1 is an exemplary configuration of the present invention.

가연성 쓰레기를 콘베어(1)로 절단부(2)에 공급하여 쓰레기가 종횡으로 절단되게 한다.The combustible waste is fed to the cutout portion 2 by the conveyor 1 so that the waste is cut vertically and horizontally.

상기 절단부(2)는 내부에 원판형 칼날이 중첩되어 회전하는 회전절단수단을 구비한 상하절단기(21)(22)를 절단방향이 교차되게 배치하여 쓰레기가 종횡으로 절단되게 구성한 것이다.The cutting unit 2 is configured to cut the waste vertically and horizontally by placing the cutting device (21) and the upper and lower cutters (21) 22 having a rotary cutting means for rotating the disk-shaped blades overlapping therein.

상기 상하절단기(21)(22)에서 종횡으로 절단된 쓰레기는 콘베어(11)를 타고 수분배출수단이 구비된 예비건조기(3)에 투입된다.Garbage cut vertically and horizontally in the up-and-down cutters 21 and 22 is introduced into the preliminary dryer 3 equipped with water discharging means on the conveyor 11.

상기 예비건조기(3)는 외부를 통상의 버너와 같은 가열수단으로 가열하여 내부에 투입된 쓰레기를 건조하고, 건조되는 쓰레기는 나선스크류(31)로 배출구의 수분배출수단쪽에 이송압축되도록 한다.The preliminary dryer 3 heats the outside with a heating means such as a normal burner to dry the waste put into the inside, and the dried waste is conveyed and compressed to the water discharging means of the outlet by the spiral screw 31.

상기 수분배출수단은 도면 제2도의 예시와 같이 배출쪽이 좁은 테이퍼부(32)를 형성하되 테이퍼부(32)에는 다수의 수분배출공을(33)을 뚫어 테이퍼부(32)에 이동압축된 쓰레기내에 축적된 수증기를 포함한 수분과 가스가 배출되도록 함으로서 건조를 촉진시킨다.The water discharging means forms a tapered portion 32 having a narrow discharge side as shown in the example of FIG. 2, but the tapered portion 32 has a plurality of water discharging holes 33 drilled and moved to the tapered portion 32. It promotes drying by allowing water and gases, including water vapor accumulated in the waste, to be discharged.

상기와 같이 예비 건조된 쓰레기는 배출구 다음의 2차 절단기(23)에 공급되어 절단된 것을 콘베어(12)로 도면 제3도의 예시와 같은 열풍건조기(4)에 투입하여 건조한다.The waste preliminarily dried as described above is supplied to the secondary cutter 23 next to the outlet and cut into the hot air dryer 4 as illustrated in FIG.

상기 열풍건조기(4)는 내부에 쓰레기의 파형 이동수단이 구비되고, 그 내부에는 예비건조기(3)에서 회수된 폐열을 열교환기(120)에서 열교환된 열풍을 폐열공급구(42)를 통해 공급한다.The hot air dryer (4) is provided with a wave movement means of the waste inside, the inside of the waste heat recovered from the pre-dryer (3) to supply the hot air heat exchanged in the heat exchanger 120 through the waste heat supply port 42 do.

상기 쓰레기파형이동수단은 벨트콘베어(41)를 다단으로 층설하되 지그재그로 배설한 것으로 좁은 공간에서 장시간 체류 이동하도록 한 것이며 벨트콘베어(41)의 벨트는 망상의 것을 사용하는 것이 효과적이다.The waste wave moving means is laid in multiple stages of the belt conveyor 41, but arranged in a zigzag, so that the garbage can be moved for a long time in a narrow space, and the belt of the belt conveyor 41 is effective to use a mesh.

상기와 같은 쓰레기절단-예비건조-2차절단-열풍 건조과정은 쓰레기의 수분함량에 따라 많은 것은 적어도 2회이상 반복 실시한다.The waste cutting-preliminary drying-secondary cutting-hot air drying process as described above is repeated at least twice, depending on the moisture content of the waste.

상기 열풍건조기(4)에서 건조된 쓰레기는 콘베어(13)로 상기 예비건조기(3) 구성과 같은 가열건조기(5)에서 재가열건조하고 이때 녹는 쓰레기(예: 비닐봉지, 합성수지제병 등)가 녹아 기타쓰레기와 뭉쳐진 것을 배출구 쪽에 설치된 최종절단기(24)에서 재차 절단하고, 상기 절단된 쓰레기를 콘베어(14)로 원적외선 건조기(6)에 투입한다.The waste dried in the hot air dryer (4) is reheated and dried in a heating dryer (5), such as the pre-dryer (3), by a conveyor (13), and the waste that melts (for example, plastic bags, synthetic resin bottles, etc.) is melted. The waste and the aggregates are cut again in the final cutter 24 installed on the discharge port side, and the cut waste is introduced into the far-infrared dryer 6 by the conveyor 14.

상기 원적외선 건조기(6)는 도면 제4도와 같이 열풍건조기(4) 내부에 구비된 것과 같은 벨트콘베어(61)들을 층설한 쓰레기파형아동수단을 구비하고 상기 벨트콘베어(61)들의 사이에 원적외선이 발산되는 세라믹전기히타(62)들을 다수 설치하여 쓰레기를 건조한다.The far-infrared dryer 6 is provided with garbage wave children's means having stacked belt conveyors 61 such as those provided in the hot air dryer 4 as shown in FIG. 4 and far-infrared rays are emitted between the belt conveyors 61. A plurality of ceramic electric heaters 62 are installed to dry the garbage.

상기 같은 원적외선 건조기(6)에서 건조된 쓰레기는 세라믹전기히터(62)로부터 발산되는 적외선이 쓰레기 심부에 침투되어 심부에서부터 건조되므로 쓰레기내의 수분을 외부로 축출하는 현상이 일어나 효과적으로 살균 건조된다.The waste dried in the far infrared dryer 6 is sterilized and dried effectively because the infrared rays emitted from the ceramic electric heater 62 penetrate into the waste core and are dried from the deep portion.

각각의 예비건조기(3)와 열풍건조기(4) 및 가열건조기(5) 적외선건조기(6)의 투입구상에는 후드(131)를 설치하여 흡출기(132)로 쓰레기에서 발생한 가스, 수증기를 흡출하여 공기정화기(133)로 송출시키는 정화배출수단(130)을 설비하여 건조작업을 보조하면서 위생적인 작업환경을 조성한다.Each preliminary dryer (3), hot air dryer (4) and heating dryer (5) infrared dryer (6) on the inlet of the hood 131 is installed in the aspirator 132 to extract the gas and water vapor generated from the waste by air A purge discharge means 130 to be discharged to the purifier 133 is installed to assist the drying operation while creating a sanitary work environment.

상기와 같은 장치에서 최종 원적외선 건조기(6)에서 건조배출된 쓰레기는 콘베어(15)로 혼합교반기(7)에 공급하여 각종 쓰레기가 건조이송도중 중량차에 의해 같은 종류끼리 뭉쳐있는 것을 고르게 혼합한 다음 금속분리기(71)를 통과시켜 금속을 분리배출하고, 금속이 분리된 건조쓰레기를 콘베어(16)로 저장탱크(8)로 공급하여 저장하고, 저장된 건조쓰레기는 정량배출기(81)를 통해 일정량을 배출한 것을 콘베어(17)로 도면 제5도의 예시와 같은 압출성형기(9)에 투입한다.The waste discharged from the final far-infrared dryer 6 in the above apparatus is fed to the mixing stirrer 7 with a conveyor 15 to mix the various types of wastes evenly mixed together by the weight difference during the drying transfer. The metal is separated and discharged by passing through the metal separator 71, and the dry garbage from which the metal is separated is supplied to the storage tank 8 by the conveyor 16 and stored, and the stored dry garbage is stored in a predetermined amount through the quantitative discharger 81. The discharged product is fed into an extruder 9 as illustrated in FIG. 5 by a conveyor 17.

상기 압출성형기(9) 투입구에는 조연제가 투입되는 조연제 투입관(140)을 배관하고 내부에는 테이퍼형압출구(91)쪽으로 이송하는 나선스크류(92)를 설치하여 쓰레기와 조연제가 교반 혼합되면서 테이퍼형압출구(91)에 압축상태로 이송된다.In the inlet of the extruder (9) is installed a screw input pipe 140 into which the supporting agent is introduced, and a spiral screw 92 is installed inside the tapered extrusion port 91 to taper the waste and the supporting medium while stirring and mixing. It is conveyed to the mold extrusion port 91 in a compressed state.

이와 같이 압송되어 있는 쓰레기는 테이퍼형압출구(91)선단에 입구쪽은 히터(150)가 장치되고 출구쪽은 냉각수단(160)을 구비한 압출노즐(93)을 통해 피스턴식 압출수단으로 압출한다.The waste conveyed in this way is extruded to the piston type extrusion means through an extrusion nozzle 93 having a heater 150 at the inlet side and a cooling means 160 at the tip of the tapered extruder 91. do.

상기 압출수단은 유압실린더(94)의 피스톤롯드(95) 선단에 연결한 압출봉(96)을 나선스크류(92)중심을 관통하여 그선단이 압출노즐(93)에 진퇴하도록 하여 압축되어 있는 쓰레기를 압출하도록하며 압출봉(96)선단에는 가스배출수단이 구비된다.The extruding means passes through an extrusion rod 96 connected to the tip of the piston rod 95 of the hydraulic cylinder 94 through the center of the spiral screw 92 so that the tip moves back and forth to the extrusion nozzle 93. To extrude the tip of the extrusion rod 96 is provided with a gas discharge means.

상기 가스배출수단은 압출봉(96)의 선단중심에 압출노즐(93)의 중심을 향해 돌출되게 가스입출유도핀(97)을 설치한 것으로 쓰레기압출시 쓰레기 내부에 축적된 가스가 압출노즐(93)의 출구쪽으로 배출되도록 통로를 마련하면서 구멍이 뚫린 관상체 재생연료를 압출 성형한다.The gas discharge means is provided with a gas inlet and outlet guide 97 to protrude toward the center of the extrusion nozzle 93 at the leading end of the extrusion rod 96, the gas accumulated in the waste during extrusion of the extrusion nozzle 93 The perforated tubular regenerated fuel is extruded while providing a passageway to be discharged toward the outlet of c).

상기 관상체 재생연료는 압출노즐(93)의 설계에 따라 원형다각형 등의 형태로 이루어질 수 있다.The tubular regenerated fuel may be formed in the form of a circular polygon according to the design of the extrusion nozzle (93).

이상과 같은 본 발명 방법은 상술한 바와 같은 종래의 문제점들을 해결하게 된다.The present invention as described above solves the conventional problems as described above.

즉, 쓰레기절단에 있어서 회전식절단수단을 구비한 절단기를 절단방향이 교차되게 상하로 설치한 것이어서 쓰레기의 종, 횡 절단작업이 매우 용이하고 절단 배출된 쓰레기는 연속적으로 구동되는 콘베어로 예비건조기에 이송 공급되는 것이어서 종래에 비해 설비가 간편하고 내구성이 좋으며 절단작업 및 이송능률이 높다.That is, in the cutting of garbage, the cutter with rotary cutting means is installed up and down so that the cutting direction is crossed, so that the longitudinal and lateral cutting of the garbage is very easy, and the waste discharged is transported to the pre-dryer by a conveyor driven continuously. As it is supplied, the equipment is simple and durable compared to the conventional one, and the cutting work and the transfer efficiency are high.

쓰레기 건조에 있어서도 가열 건조되는 쓰레기는 예비건조기 내에서 나선스크류로 이동 배출시키되 배출구는 테이퍼부에 배출공이 다수 뚫려 있는 테이퍼형 배출구로 구성하므로서 쓰레기는 테이퍼부에서 압축되어 수분과 수증기 및 가스가 배출되므로 건조효과를 높이게 되며, 배출된 쓰레기는 재차 절단후 적외선 건조기에서 적외선 가열건조를 행하고 쓰레기를 벨트상의 늘어놓은 지그재그통로를 거치게 하면서 건조하는 것이어서 건조가 종래보다 신속함은 물론 적외선에 의해 살균의 효과까지 있어 위생적으로 처리하는 효과도 있고 건조도중 중량차로 동종의 쓰레기가 몰려 뭉친 것을 혼합교반기로 균일하게 교반 혼합하여 줌으로서 재생연료로 성형하였을 때 연소효율을 높이는 효과를 기대할 수 있다.Even in the drying of waste, the waste that is dried by heating is discharged to the spiral screw in the pre-dryer, but the discharge port is composed of a tapered outlet in which many discharge holes are opened in the tapered part. The drying effect is to be increased, and the garbage is dried again by infrared heating drying in the infrared dryer after cutting again, and the garbage is dried while passing through the zigzag path lined up on the belt. Therefore, it has the effect of sanitary treatment and uniformly stirs and mixes the same kind of wastes by weight difference during drying, and it can be expected to increase the combustion efficiency when molded into recycled fuel.

또한 쓰레기 압출성형에 있어서는 압출전에 조연제를 건조쓰레기에 혼합하여 나선스크류로 교반하므로서 재생연료로 사용할 때 연소효율을 높여 주며 습기를 다소 공급하여 압출시 윤활성을 부여하고 압출시에는 종래와 같이 나선스크류만으로 압송, 압출하는 것이 아니라 나선스크류는 쓰레기를 압출구 쪽으로 이송압축하고 이 압축된 쓰레기는 압출노즐을 통해 압출봉으로 밀어내며 밀어낼 때 쓰레기내부에 축적된 가스는 압출봉선단의 가스유출 유도핀을 따라 배출되어 폭발 사고를 방지함은 물론 압출된 재생연료가 구조성 관체상이 되도록 함으로서 연료로 사용시 관내부에 연소공기가 공급되어 연소가 잘되도록 하는 등의 효과가 있다.In addition, in the extrusion molding of the waste, the supporting agent is mixed with dry trash before extrusion and stirred with a spiral screw to increase the combustion efficiency when used as a regenerated fuel. Spiral screw conveys and compresses the waste to the extruder, and pushes the compressed waste out of the extruder through the extrusion nozzle and pushes out the accumulated gas. Therefore, the discharged fuel is prevented from being exploded and the extruded regenerated fuel becomes a structural tube, so that combustion air is supplied to the inside of the pipe when it is used as a fuel so that the combustion is good.

Claims (10)

가연성 쓰레기를 회전절단구로 종횡으로 절단한 것을 예비건조시 압축 이동시켜 수분, 수증기, 가스가 배출되게 하고, 다시 회전절단구로 절단한 쓰레기를 펼친 상태로 이동시키면서 열풍건조와 적외선건조후 중량차에 의해 뭉쳐 있는 쓰레기들을 고르게 혼합교반 및 금속을 분리시켜 건조쓰레기를 얻고, 상기 건조쓰레기에 조연제를 혼합하여 가연성과 윤활성을 부여하면서 압출구쪽에 이동 압축시킨 쓰레기를 가스유출 수단이 구비된 압출봉으로 압출성형함을 특징으로 하는 가연성쓰레기를 이용한 재생연료 제조방법.After cutting the combustible waste vertically and horizontally with the rotary cutting tool, it is compressed and moved during the preliminary drying to discharge moisture, water vapor and gas, and then moved to the unfolded state of the garbage cut by the rotary cutting tool, and the weight difference after hot air drying and infrared drying. The wastes are evenly mixed and mixed to separate the stirring and metal to obtain dry garbage, and the waste compressed by moving to the extrusion port while exposing flammability and lubricity by mixing the coagulant with the drying waste is extruded by an extrusion rod equipped with a gas outlet. Method for producing recycled fuel using combustible waste, characterized in that the molding. 절단기를 절단방향이 교체되게 설치한 절단부(2)와; 상기절단부(2)에 절단된 쓰레기를 콘베어로 공급받아 건조하는 수분배출수단이 구비된 예비건조기(3)와; 사이에서 예비건조된 쓰레기를 2차절단기(23)에서 절단한 것을 콘베어(12)로 공급받어 펼친 상태로 건조하도록 지그재그 이동수단이 구비된 열풍건조기(4)와; 적외선 가열수단이 구비된 적외선건조기(6); 상기 건조된 쓰레기를 콘베어(12)로 공급받아 중량차로 같은 종류끼리 뭉쳐있는 것의 균등 혼합을 위한 혼합교반기(7)와 그 하부에 쓰레기중의 금속을 분리하는 금속분리기(71)와; 금속이 분리된 쓰레기를 콘베어로 저장탱크(8)에 보내어 정량배출기(18)를 거쳐 배출되는 쓰레기를 콘베어(17)로 공급받고, 입구에서 조연제 투입관(140)으로 공급되는 조연제와 혼합 이송 압축되는 수단과 압축된 쓰레기를 압출하는 수단과 압출시 가스배출유도 수단을 구비한 압출성형기(9)와를 연결하며 구성한 것을 특징으로 하는 가연성쓰레기를 이용한 재생연료 제조장치.A cutting unit 2 in which the cutting direction is installed so that the cutting direction is replaced; A preliminary dryer (3) provided with water discharging means for receiving the waste cut into the cutting unit (2) by a conveyor; A hot air dryer (4) provided with a zigzag moving means for drying the waste preliminarily dried in the secondary cutter (23) and being supplied to the conveyor (12) in an expanded state; An infrared dryer 6 having infrared heating means; A mixed stirrer (7) for equally mixing the same type of materials by weight by receiving the dried garbage to the conveyor (12) and a metal separator (71) for separating the metal in the trash at the bottom thereof; The wastes separated from the metal are sent to the storage tank 8 as a conveyor, and the waste discharged through the metering discharger 18 is supplied to the conveyor 17, and mixed with the flame retardant supplied to the fuel feed pipe 140 at the inlet. An apparatus for producing recycled fuel using combustible waste, characterized in that it is connected to an extruder (9) having a means for conveying compression, a means for extruding compressed waste, and a gas discharge inducing means during extrusion. 청구범위 제1항에 있어서, 쓰레기 절단, 예비건조, 열풍 및 원적외선건조를 중복실시함을 특징으로 하는 가연성 쓰레기를 이용한 재생연료 제조방법.The method for producing recycled fuel using combustible waste according to claim 1, wherein the waste cutting, preliminary drying, hot air and far infrared drying are carried out in duplicate. 청구범위 제2항에 있어서, 예비건조기(3)의 수분배출수단은 나선스크류(51)로 이송 배출되는 쓰레기가 압축되는 테이퍼부에 수분이 배출되는 배출공(33)이 다수 뚫려 있는 것을 특징으로 하는 가연성쓰레기를 이용한 재생연료 제조장치.The method of claim 2, wherein the water discharging means of the preliminary dryer (3) is characterized in that a plurality of discharge holes 33 for discharging water discharged to the tapered portion in which the waste discharged to the spiral screw 51 is compressed. Regenerated fuel production apparatus using flammable waste. 청구범위 제2항에 있어서, 열풍건조기(4)와 원적외선 건조기(6)의 지그재그 이동수단은 망상의 벨트콘베어를 끝단이 엇갈리게 다단으로 층설하여서된 가연성 쓰레기를 이용한 재생연료 제조장치.The regenerated fuel production apparatus according to claim 2, wherein the zigzag moving means of the hot air dryer (4) and the far-infrared dryer (6) is formed by stacking a mesh belt conveyor in staggered stages. 청구범위 제2항에 있어서, 원적외선 건조기(6)의 원적외선 가열수단은 봉체형 세라믹히타로 구성된 것을 벨트콘베어 사이에 배설한 것을 특징으로 하는 가연성 쓰레기를 이용한 재생연료 제조장치.The apparatus for producing recycled fuel using combustible waste according to claim 2, wherein the far-infrared heating means of the far-infrared dryer (6) is disposed between the belt conveyors, which is composed of a rod-shaped ceramic heater. 청구범위 제2항의 압출성형기에 있어서, 쓰레기압축 수단은 압출구를 테이퍼형아출구로 형성하여 그중심 일직선상에 나선스크류(31)를 베치하여 쓰레기를 테이퍼부에 이송 압축되게 하고, 압출성형수단은 나선스크류(31)축 중심에 관통되게 유압실린더(94)의 피스턴롯드(95)에 연결된 압출봉(96)을 관통시 나선스크류(31)중심에 관통시켜 그선단이 테이퍼부에 압축된 쓰레기를 압출노즐(93)로 압출함을 특징으로 하는 가연성 쓰레기를 이용한 재생연료 제조장치.In the extrusion molding machine of claim 2, the waste compression means forms the extrusion port as a tapered outlet port so as to place the spiral screw 31 on the center line so that the waste is conveyed and compressed into the tapered portion, and the extrusion molding means includes: When penetrating the extrusion rod 96 connected to the piston rod 95 of the hydraulic cylinder 94 so as to penetrate the center of the spiral screw 31 shaft, penetrates through the center of the spiral screw 31 so that the tip is compressed into the tapered portion. Regenerated fuel production apparatus using combustible waste, characterized in that the extrusion nozzle (93). 청구범위 제2항의 압출성형기에 있어서, 쓰레기 압출시 가스배출유도수단은 압출봉(96)선단 중심에 압출노즐(93) 중심을 향해 돌출되게 가스배출유도핀(97)을 설치하여서 된 가연성 쓰레기를 이용한 재생연료 제조장치.In the extrusion molding machine of claim 2, the gas discharge inducing means during the extrusion of the waste is a combustible waste produced by installing a gas discharge guide pin 97 to protrude toward the center of the extrusion nozzle 93 at the tip of the extrusion rod 96. Renewable fuel manufacturing apparatus using. 청구범위 제2항에 있어서, 쓰레기절단부(2)와; 예비건조기(3)와, 상기 예비건조기에서 예비건조된 쓰레기를 재차 절단하는 절단기(2)와; 열풍건조기(4)순으로 된 쓰레기절단, 건조장치를 2회이상 중복 설치함을 특징으로 하는 가연성 쓰레기를 이용한 재생연료 제조장치.A waste cutting machine (2) according to claim 2; A preliminary dryer (3), and a cutter (2) for cutting again the waste preliminarily dried in the preliminary dryer; Recycling fuel production apparatus using combustible waste, characterized in that the waste cutting in the hot air dryer (4), the drying device is installed two or more times. 청구범위 제2항에 있어서, 압출성형기(9)내에 쓰레기압축수단과 가스배출유도수단을 포함하는 압출성형수단을 중복 설치한 것을 특징으로 하는 쓰레기를 이용한 재생연료 제조장치.3. An apparatus for producing recycled fuel using waste according to claim 2, wherein an extrusion molding means including waste compression means and a gas discharge guide means is provided in an extrusion molding machine.
KR1019940004019A 1994-03-02 1994-03-02 Apparatus and method for making of reclaimed fuel making use of combustible waste KR0121939B1 (en)

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Publication number Priority date Publication date Assignee Title
KR101382268B1 (en) * 2012-12-26 2014-04-07 동명대학교산학협력단 Manufacturing apparatus of fuel pellet

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KR100418716B1 (en) * 2002-03-06 2004-02-18 강광대 drying equipment for solid fuel which is utilized every kind of refuse and waste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101382268B1 (en) * 2012-12-26 2014-04-07 동명대학교산학협력단 Manufacturing apparatus of fuel pellet

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