KR20030088681A - Dryer structure of garbage fuelizing device - Google Patents
Dryer structure of garbage fuelizing device Download PDFInfo
- Publication number
- KR20030088681A KR20030088681A KR1020020026509A KR20020026509A KR20030088681A KR 20030088681 A KR20030088681 A KR 20030088681A KR 1020020026509 A KR1020020026509 A KR 1020020026509A KR 20020026509 A KR20020026509 A KR 20020026509A KR 20030088681 A KR20030088681 A KR 20030088681A
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- South Korea
- Prior art keywords
- dryer
- waste
- conveyor
- crusher
- crushed
- Prior art date
Links
- 239000010813 municipal solid waste Substances 0.000 title description 4
- 239000000446 fuel Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 31
- 239000002699 waste material Substances 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 11
- 239000010849 combustible waste Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 6
- 238000005453 pelletization Methods 0.000 abstract 2
- 239000002910 solid waste Substances 0.000 abstract 2
- 239000011800 void material Substances 0.000 abstract 1
- 238000000748 compression moulding Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 239000004449 solid propellant Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 4
- 239000010850 non-combustible waste Substances 0.000 description 3
- 239000010794 food waste Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000012432 intermediate storage Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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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
- C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
-
- 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
Abstract
Description
본 발명은 일반쓰레기 및 산업쓰레기에서 재활용할 수 있는 쓰레기를 분리 수거하여 가연성쓰레기를 연료로 성형할 수 있는 쓰레기의 연료성형장치에 관한 것으로, 더욱 상세하게는 분리 수거한 재활용쓰레기를 가연성의 상품쓰레기와 중품쓰레기로 분리한 후, 가연성쓰레기를 1차파쇄기, 정량공급기, 비중선별기, 2차파쇄기 및 3차파쇄기 등을 거쳐 고체연료로 압축성형하기 앞서 건조기에서 파쇄물에 잔류하여 있는 수분을 제거함에 있어서의 건조기에 파쇄물이 다단의 콘베이어에 실려서 건조기내를 지그재그식으로 주행토록함으로써, 파쇄물에 복사 및 전도열의 접촉면적과 접촉시간을 길게하여, 단시간내에 파쇄물의 수분을 효과적으로 완전 제거할 수 있음에 따라서 고체연료의 생산성을 높일 수 있고, 또한 생산성이 높아짐에 따른 고체연료의 성형비용을 저렴하게 할 수 있는 쓰레기의 연료성형장치의 건조기구조에 관한 것이다.The present invention relates to a waste fuel forming apparatus that can separate the waste that can be recycled from general waste and industrial waste to form the combustible waste as fuel, and more particularly, to the combustible product waste After separating the combustible waste into heavy waste, and before combusting the combustible waste into solid fuel through the primary crusher, fixed-quantity feeder, specific gravity sorter, secondary crusher and tertiary crusher, etc. The crusher is loaded into a multi-stage conveyor to allow the inside of the dryer to run zigzag to prolong the contact area and the contact time of radiation and conduction heat to the crushed material, thereby effectively removing the water of the crushed material in a short time. It is possible to increase the productivity of fuels and to increase the productivity of solid fuels. It relates to a dryer structure of a fuel forming apparatus for garbage, which can reduce the molding cost.
일반적으로, 쓰레기는 생활쓰레기나 산업쓰레기로 대별할 수 있는데, 근래에 는 쓰레기의 재활용을 위하여 음식물쓰레기와 일반쓰레기 및 재활용쓰레기로 각각 선별하여 분리 수거되고 있으며, 음식물쓰레기의 경우에는 재활용공정을 거쳐 퇴비 및 사료로 재활용되고 있고, 또한 일반쓰레기는 선별에 의하여 소각 또는 연료로 재활용되고, 또한 재활용쓰레기는 재료별로 선별하여 재활용될 수 있도록 하고 있다.In general, garbage can be classified into household waste or industrial waste. Recently, food waste, general waste, and recycled waste are separately collected and recycled for recycling.In the case of food waste, the waste is recycled. It is recycled as compost and feed, and general waste is incinerated or recycled by fuel, and recycled waste is sorted and recycled by material.
특히, 일반쓰레기로부터 가연성쓰레기와 불연성쓰레기의 선별작업이 행하여져 가연성쓰레기는 탈수공정, 파쇄공정, 건조공정, 성형공정, 절단공정 등을 거쳐쓰레기를 고체연료 재활용토록 하고 있다.In particular, the sorting operation of combustible waste and non-combustible waste is carried out from general waste, so that combustible waste is recycled to solid fuel through dehydration, crushing, drying, forming, cutting and the like.
그런데, 상기 가연성파쇄물을 건조하는 통상의 건조기는, 파쇄기에서 파쇄된 가연성 파쇄물이 건조로의 내부로 투입되면 별도의 가열실에서 송풍되는 열이 건조로 내부로 유입되어 파쇄물들을 건조시키도록 되어 있으며, 건조된 파쇄물들이 배출구를 통하여 배출되면 별도의 콘베이어에 의하여 다음 공정으로 이송되도록 되어 있다.By the way, in the conventional dryer for drying the combustible crushed products, when the combustible crushed products are shredded in the crusher is introduced into the drying furnace, the heat blown in a separate heating chamber is introduced into the drying furnace to dry the crushed products, drying When the crushed material is discharged through the discharge port, it is transferred to the next process by a separate conveyor.
그러나, 상기 건조로의 경우에는 전기히터 및 버너의 가열에 의하여 발열되는 발열장치와 또한 상기 발열장치의 열을 불어내는 송풍기 등을 구비하여야 하는 관계로 설비비가 고가로 되는 문제가 있고, 또한 발열장치와 송풍기를 가동하는 에너지의 사용량이 과다하여 설비유지비가 고가로 되는 문제도 제기되고 있다.However, in the case of the drying furnace, there is a problem in that the equipment cost becomes expensive because a heating device that generates heat by heating the electric heater and the burner and a blower that blows the heat of the heating device must be provided. There is also a problem that facility maintenance costs become expensive due to excessive use of energy to operate the blower.
또한, 가연성 파쇄물이 건조로를 통과하도록 하는 구성이 일렬의 스크류에 안내되어 주행토록되어 있기 때문에, 파쇄물에 복사 및 전도열이 충분히 전달되지 않을 수 있으며, 이와 같이 충분히 수분이 제거되지 않은 파쇄물은 압축성형기에서 성형시 기포의 발생으로 고체연료의 상품성을 떨어뜨리는 주요 원인이 되고 있다.In addition, since the configuration that allows the combustible crushed material to pass through the drying furnace is guided by a series of screws to run, the radiation and conduction heat may not be sufficiently transmitted to the crushed material, such a crushed material that is not sufficiently removed moisture in the compression molding machine The occurrence of bubbles during molding has become a major cause of degrading the commerciality of solid fuels.
본 발명은 상기 문제를 해소하기 위한 것으로, 가연성쓰레기와 불연성쓰레기를 동시에 각각 분리 수거하여, 가연성쓰레기가 1차파쇄기에 의하여 파쇄되어 일정량이 이송콘베이어에 실려서 2,3차 파쇄공정 등을 거쳐 건조공정을 거치게 함에 있어서의 파쇄물이 3차 파쇄기에서 이송콘베이어를 통하여 건조기로 투입토록 하면서, 건조기에 투입된 파쇄물이 다단으로 배치된 콘베이어에 실려서 주행토록 하고,또한 연속하여 배치된 콘베이어에 파쇄물이 낙하 이동하여 연속적으로 다음의 콘베이어에 주행토록 함으로써, 건조기를 주행하면서 단시간내에 복사열과 전도열에 의하여 파쇄물의 수분이 제거되어 파쇄물을 압축성형시의 기포의 발생을 방지하여 고체연료의 상품성을 높일 수 있는 쓰레기의 연료성형장치의 건조기구조를 제공하고자 한다.The present invention is to solve the above problems, the flammable waste and non-combustible waste is collected separately at the same time, the combustible waste is shredded by the primary shredder, a certain amount is carried on the conveying conveyor and drying process through the second and third shredding step In order to let the crushed material in the crusher flow into the dryer through the conveying conveyor in the tertiary crusher, the crushed material put into the dryer is loaded on the conveyor arranged in multiple stages, and the crushed material falls continuously to the continuously arranged conveyor. By running the conveyor to the next conveyor, the fuel is formed to remove the moisture of the crushed material by radiant and conductive heat within a short time while driving the dryer, and to prevent the occurrence of bubbles during the compression molding of the crushed product to improve the commerciality of the solid fuel. It is intended to provide a dryer structure of the device.
본 발명은 가연성쓰레기를 1차파쇄기, 정량공급기, 비중선별기, 2차파쇄기 및 3차파쇄기 등을 거쳐 얻은 가연성 파쇄물의 건조를 위한 건조기의 형성에 있어서,In the present invention, in the formation of a dryer for drying combustible crushed material obtained by passing the combustible waste through a primary crusher, a quantitative feeder, a specific gravity separator, a secondary crusher and a tertiary crusher,
건조기에는 파쇄기로부터 투입되는 파쇄물이 적재되어 주행할 수 있는 일정길이의 무한괘도의 콘베이어들이 다단으로 복수개 설치되고, 건조기의 측벽에 다수의 투시창이 형성됨을 기본특징으로 한다.The dryer is equipped with a plurality of conveyors of a constant trajectory of a predetermined length that can be loaded and run from the crusher, and a plurality of sight windows are formed on the sidewall of the dryer.
본 발명의 상기 다단의 콘베이어들은, 주행방향이 지그재그로 주행되도록 배치되어, 상기 파쇄물이 각 콘베이어에 낙하 이동하여 주행하도록 되어 있다.The multi-stage conveyors of the present invention are arranged such that the traveling direction runs in a zigzag manner, and the crushed objects fall and move on each conveyor.
도 1 은 본 발명의 쓰레기의 연료성형장치의 전체 평면도,1 is an overall plan view of a fuel forming apparatus for waste of the present invention;
도 2 는 본 발명의 쓰레기의 연료성형장치의 건조기의 평면도,2 is a plan view of the dryer of the fuel forming apparatus of the present invention;
도 3 은 본 발명의 쓰레기의 연료성형장치의 건조기의 정면도.3 is a front view of the dryer of the fuel forming apparatus for waste of the present invention.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
100 : 파쇄기 200 : 분배호퍼100: crusher 200: distribution hopper
300,300 : 파쇄물저장조 400 : 정량공급기300,300: Crushed material storage tank 400: fixed-quantity feeder
500 : 비중선별기 600 : 2차파쇄기500: specific gravity separator 600: secondary crusher
700 : 3차파쇄기 800 : 건조기700: tertiary crusher 800: dryer
810 : 콘베이어 820 : 유입구810 Conveyor 820 Inlet
830 : 배출구 840 : 투시창830: outlet 840: see-through window
850 : 콘베이어 860 : 압축성형기850 Conveyor 860 Compression Molding Machine
본 발명의 실시예를 첨부도면에 의하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1 에 나타낸 바와 같이 본 발명의 쓰레기의 연료성형장치는 1차파쇄기(100), 분배호퍼(200), 파쇄물저장조(300),(300), 정량공급기(400), 비중선별기(500), 2차파쇄기(600), 3차파쇄기(700), 건조기(800), 열원공급장치(900), 압축성형기(10) 및 커팅기(20)들로 이루어져 있다.As shown in FIG. 1, the apparatus for forming waste fuel according to the present invention includes a primary shredder 100, a distribution hopper 200, a crushed material storage tank 300, 300, a metering feeder 400, a specific gravity sorter 500, The secondary crusher 600, tertiary crusher 700, dryer 800, the heat source supply device 900, the compression molding machine 10 and the cutting machine 20 is composed of.
상시 가연성쓰레기는 암롤트럭 등의 운송수단에 의하여 운송되며, 가연성의상품쓰레기 또는 중품쓰레기를 바로 1차파쇄기(100)에 투입하면 파쇄를 행하여 쓰레기의 부피를 줄이는 역할을 하게 되며, 1차파쇄기(100)로부터 배출된 파쇄물은 콘베이어(110)에 얹혀져 이송되어 분배호퍼(200)로 투입되게 된다.Always combustible waste is transported by means of transportation such as arm roll truck, and if combustible commodity waste or heavy goods waste is directly put into the primary shredder 100, it acts as a shredder to reduce the volume of waste and the primary shredder ( The crushed material discharged from the 100 is put on the conveyor 110 is transported to be injected into the distribution hopper 200.
분배호퍼(200)에 투입된 파쇄물은 분배되어 가연성의 상품저장조(300) 또는 중품저장조(300)로 투입되게 한다.The crushed material injected into the distribution hopper 200 is distributed to be introduced into the combustible product storage tank 300 or the intermediate storage tank 300.
그리고, 상기 가연성의 상품저장조(300) 및 중품저장조(300)에 저장된 파쇄물은 버킷(도시생략) 등의 운반수단에 의하여 정량공급기(400)에 투입시키게 된다.In addition, the crushed products stored in the combustible product storage tank 300 and the intermediate storage tank 300 is put into the metering feeder 400 by a conveying means such as a bucket (not shown).
상기 정량공급기(400)는 구동원(도시생략)에 의하여 저, 중, 고속으로 회전가능한 회전축(410)에 브레이드(411)가 등간격으로 배열되어 가연성 및 불연성 파쇄물을 콘베이어(412)에 투입시키게 된다.The metering feeder 400 has a braid 411 is arranged at equal intervals on the rotary shaft 410 that can be rotated at low, medium, and high speed by a driving source (not shown) to inject flammable and non-flammable crushed matter into the conveyor 412. .
상기 정량공급기(400)의 파쇄물 량의 조절은 회전축의 속도에 따라서 량을 조절하여 콘베이어(412)로 투입되게 한다.The amount of the crushed material of the metering feeder 400 is adjusted to the amount according to the speed of the rotating shaft to be introduced into the conveyor 412.
예를들어 회전축(410)이 고속으로 회전하는 경우에는 많은 량의 파쇄물이 배출되도록 하고, 또한 저속으로 회전하는 경우에는 적은 량의 파쇄물이 배출되어 콘베이어로 이동하도록 한다.For example, when the rotating shaft 410 rotates at a high speed, a large amount of crushed material is discharged, and when rotated at a low speed, a small amount of crushed material is discharged to move to a conveyor.
따라서 상기 정량공급기(400)는 회전축(410)의 회전에 의한 파쇄물의 공급량을 조절할 수 있기 때문에, 상기 비중선별기(500), 2차파쇄기(600), 3차파쇄기(700), 건조기(800), 열원공급장치(900), 압축성형기(10) 및 커팅기(20)들의 작업에 따라서 파쇄물의 량을 조절 공급하게 한다.Therefore, the fixed-quantity feeder 400 can adjust the supply amount of the crushed material by the rotation of the rotary shaft 410, the specific gravity separator 500, the secondary crusher 600, the tertiary crusher 700, the dryer 800 In accordance with the operation of the heat source supply device 900, the compression molding machine 10 and the cutting machine 20 to adjust the amount of the crushed material.
다음, 상기 건조기(800)는 도 2 및 도 3 에 나타낸 바와 같이 파쇄기(700)로부터 투입되는 파쇄물이 적재되어 주행할 수 있는 일정길이의 무한괘도의 콘베이어(810)들이 다단으로 복수개 설치되어 있다.Next, as shown in FIGS. 2 and 3, the dryer 800 is provided with a plurality of conveyors 810 of infinite trajectory of a predetermined length to which the crushed material introduced from the crusher 700 can be loaded and travel.
상기 콘베이어(810)들은 하나의 구동원에 의하여 구동되도록 할 수 있고, 또한 각각의 구동원에 의하여 콘베이어(810)의 주행속도를 차이 두고 주행하도록 하여도 된다.The conveyors 810 may be driven by one driving source, and may be driven by driving speeds of the conveyors 810 by respective driving sources.
특히, 상기 다단의 콘베이어(810)들은, 주행방향이 지그재그로 주행되도록 배치되어, 상기 파쇄물이 각 콘베이어(810)들에 낙하 이동하여 주행하도록 되어 있다.In particular, the multi-stage conveyors 810 are arranged to travel in a zigzag direction, such that the crushed objects fall and move on the conveyors 810.
예를들어, 도 3에 나타낸 바와 같이 파쇄물이 3차파쇄기(700)로부터 콘베이어(710)를 통하여 이송되어 건조기(800)의 유입구(820)로 투입되면 위쪽의 콘베이어(810)가 도시의 반시계방향으로 주행하며, 콘베이어(810)위의 파쇄물은 건조기(800)내에 설치된 가열수단(도시생략)의 복사열 및 전도열에 의하여 건조되며, 상기 콘베이어(810)에 의하여 주행되는 파쇄물은 도시의 왼쪽 끝단에서 아래의 콘베이어(810)에 낙하하게 된다.For example, as shown in FIG. 3, when the crushed material is transferred from the tertiary crusher 700 through the conveyor 710 and introduced into the inlet 820 of the dryer 800, the upper conveyor 810 is counterclockwise in the city. Driving in the direction, the crushed material on the conveyor 810 is dried by the radiant and conductive heat of the heating means (not shown) installed in the dryer 800, the crushed material driven by the conveyor 810 at the left end of the city Falling on the conveyor 810 below.
이로써, 파쇄물은 다시 아래의 콘베이어(810)에 적재되어 시계방향으로 주행을 행하며 재차 가열수단의 복사열 및 전도열에 의하여 건조되게 된다.As a result, the crushed matter is again loaded on the conveyor 810 below to travel in the clockwise direction and dried again by radiant heat and conductive heat of the heating means.
위와 같이 파쇄물이 2차례에 걸쳐서 건조기(800)내를 이송하며, 또한 파쇄물이 콘베이어(810)에 낙하하며 이동하는 일련의 연속적인 주행에 의하여 건조를 완전하게 행한다.As described above, the crushed matter is transported in the dryer 800 two times, and the crushed matter is completely dried by a series of continuous running in which the crushed matter falls on the conveyor 810.
상기 콘베이어(810)들은 건조기의 크기에 따라서 여러단으로 배치할 수 있으며, 또한 콘베이어의 길이, 역시 건조기의 길이에 따라서 주행길이를 설정하여 설치할 수 있다.The conveyors 810 may be arranged in multiple stages according to the size of the dryer, and may be installed by setting the running length according to the length of the conveyor, and also the length of the dryer.
최하단의 콘베이어(810)를 거친 파쇄물은 배출구(830)를 통하여 바로 압축성형기(860)에 공급되던지 또는 다른 콘베이어(850)에 이송되어 다른 압축성형기로 공급되게 된다.The crushed material passing through the lowermost conveyor 810 is directly supplied to the compression molding machine 860 through the outlet 830 or transferred to another conveyor 850 to be supplied to another compression molding machine.
그리고, 상기 건조기(800)의 측벽에 다수의 투시창(840)이 형성되어 가열수단의 연소 및 가열상태를 주시할 수 있으며, 또한 파쇄물의 건조상태를 육안으로도 확인할 수 있는 이점이 있다.In addition, a plurality of see-through windows 840 are formed on the sidewall of the dryer 800 to observe the combustion and heating conditions of the heating means, and there is an advantage in that the dried state of the crushed material can also be checked visually.
이상과 같이 본 발명은 가연성쓰레기와 불연성쓰레기를 동시에 각각 분리 수거하여, 가연성쓰레기가 1차파쇄기에 의하여 파쇄되어 일정량이 이송콘베이어에 실려서 2,3차 파쇄공정 등을 거쳐 건조공정을 거치게 함에 있어서의 파쇄물이 3차 파쇄기에서 이송콘베이어를 통하여 건조기로 투입토록 하면서, 건조기에 투입된 파쇄물이 다단으로 배치된 콘베이어에 실려서 주행토록 하고, 또한 연속하여 배치된 콘베이어에 파쇄물이 낙하 이동하여 연속적으로 다음의 콘베이어에 주행토록 함으로써, 건조기를 주행하면서 단시간내에 복사열과 전도열에 의하여 파쇄물의 수분이 제거되어 파쇄물을 압축성형시의 기포의 발생을 방지하여 고체연료의 상품성을 높일 수 있다.As described above, the present invention separates and collects flammable waste and non-combustible waste at the same time, and combustible garbage is shredded by the primary shredder so that a certain amount is loaded on the conveying conveyor and subjected to the drying process through the second and third shredding processes. While the crushed material is fed into the dryer through the transfer conveyor in the tertiary crusher, the crushed material put into the dryer is loaded on the conveyor arranged in multiple stages, and the crushed material is dropped and moved to the next conveyor continuously in the continuous conveyor. By running, the moisture of the crushed product is removed by radiant heat and conductive heat within a short time while driving the dryer, thereby preventing the generation of bubbles during compression molding of the crushed product, thereby improving the commerciality of the solid fuel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020026509A KR20030088681A (en) | 2002-05-14 | 2002-05-14 | Dryer structure of garbage fuelizing device |
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| KR1020020026509A KR20030088681A (en) | 2002-05-14 | 2002-05-14 | Dryer structure of garbage fuelizing device |
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| Application Number | Title | Priority Date | Filing Date |
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| KR2020020014466U Division KR200287691Y1 (en) | 2002-05-13 | 2002-05-13 | Dryer structure of garbage fuelizing device |
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| KR20030088681A true KR20030088681A (en) | 2003-11-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441560A (en) * | 2011-04-18 | 2012-05-09 | 深圳市龙澄高科技环保有限公司 | Domestic garbage compression-classification-comprehensive disposal-and-utilization system and device |
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2002
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441560A (en) * | 2011-04-18 | 2012-05-09 | 深圳市龙澄高科技环保有限公司 | Domestic garbage compression-classification-comprehensive disposal-and-utilization system and device |
| CN102441560B (en) * | 2011-04-18 | 2015-05-06 | 深圳市龙澄高科技环保有限公司 | Domestic garbage compression-classification-comprehensive disposal-and-utilization system |
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