KR20210135035A - Combustible waste pellet forming machine - Google Patents

Combustible waste pellet forming machine Download PDF

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KR20210135035A
KR20210135035A KR1020200053172A KR20200053172A KR20210135035A KR 20210135035 A KR20210135035 A KR 20210135035A KR 1020200053172 A KR1020200053172 A KR 1020200053172A KR 20200053172 A KR20200053172 A KR 20200053172A KR 20210135035 A KR20210135035 A KR 20210135035A
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South Korea
Prior art keywords
wheel
shaft
cover
wheel shaft
waste
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KR1020200053172A
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Korean (ko)
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KR102399751B1 (en
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황인용
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황인용
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
    • B30B11/208—Roller constructions; Mounting of the rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • 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
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape
    • C10L5/363—Pellets or granulates
    • 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

Abstract

The present invention relates to a combustible waste pellet formation apparatus having a plurality of wheels mounted on a rotary shaft to disperse a waste compression load, and also, prevent foreign substances from being introduced into the wheels, thereby extending the lifespan of a bearing supporting the wheels. To achieve the purpose, according to the present invention, a plurality of dices are provided radially on an outer circumference of a disc-shaped body having a low depth to form a circular frame, and, in the body, a wheel, which pushes wastes into the dices and extrudes the same while repeating rotation therearound and rotation on its axis to be adjacent to the dices, is provided, and a plurality of rotary plates are provided radially in the body; the rotary plates are connected to a rotary shaft rotated on the center of the body; a center shaft is provided above a free end of each of the rotary plates, and a wheel rotated through a bearing is provided on each center shaft; an eccentric sleeve, into which a wheel shaft of the wheel is inserted to become eccentric, is provided on each center shaft; and upper and lower covers closing the open top and bottom of the wheel shaft are provided in the top and bottom of the eccentric sleeve, and the upper and lower covers and the top and bottom of the wheel shaft are adjacent to each other such that opposed sides cross with each other in a zigzag form through uneven parts.

Description

가연성 폐기물 펠릿 성형장치{Combustible waste pellet forming machine}Combustible waste pellet forming machine

본 발명은 가연성 폐기물 펠릿 성형장치에 관한 것으로서, 더욱 상세하게는 회전축에 다수의 휠이 장착되어서 폐기물 압축 부하가 분산되도록 하고 또한 휠 내부로 이물질 유입이 차단되도록 함으로써, 휠을 지지하는 베어링의 수명을 연장할 수 있는 가연성 폐기물 펠릿 성형장치에 관한 것이다.The present invention relates to an apparatus for forming combustible waste pellets, and more particularly, by mounting a plurality of wheels on a rotating shaft so that the waste compression load is distributed and the inflow of foreign substances into the wheel is blocked, the life of the bearing supporting the wheel is reduced. It relates to an extendable combustible waste pellet forming apparatus.

일반적으로 가연성 쓰레기 고체연료(RDF : Refuse Derived Fuel)는 생활쓰레기가 대부분으로 의류, 플라스틱, 목재, 종이 및 스치로폼 등이다. 이러한 폐기물은 펠릿(pellet)으로 만들어 소각로에서 연소시키고 이때 발생되는 열원으로 발전을 하거나 지역난방에 활용된다.In general, combustible waste solid fuel (RDF: Refuse Derived Fuel) is mostly household waste, such as clothing, plastic, wood, paper, and Styrofoam. These wastes are made into pellets and burned in an incinerator to generate electricity as a heat source or used for district heating.

종래의 폐기물 성형기로는 스크류 압출식 성형기가 국내에서 많이 사용되고 있지만, 최근에는 스크류 압출식 성형기에 비해 휠 다이스 방식 폐기물 성형기에 대한 사용이 증가하고 있다. 휠 다이스 방식 폐기물 성형기는 휠의 회전에 의한 가압력을 이용해 폐기물을 성형하여 고형연료를 생산하는 장치로서 고형연료 생산량 및 에너지 소모 측면에서 스크류 압출식 성형기에 비해 우수한 성능을 가진다.As a conventional waste molding machine, a screw extrusion type molding machine is widely used in Korea, but recently, the use of a wheel die type waste molding machine is increasing compared to a screw extrusion type molding machine. The wheel die type waste molding machine is a device that produces solid fuel by molding waste using the pressing force caused by the rotation of the wheel, and has superior performance compared to the screw extrusion type molding machine in terms of solid fuel production and energy consumption.

종래 특허 제1093429호는 폐기물 성형기의 성형다이스에 관한 것으로서, 폐기물이 유입되는 다이스의 전측에서 다이스의 후측방향으로 연장되는 테이퍼진 확개부를 형성함으로써 폐기물이 다이스의 내부로 유입되는 과정에서 발생되는 저항을 최소화함으로써 폐기물의 압축 성형작업에 대한 작업성 및 작업효율성을 증대시킬 수 있도록 할 뿐만 아니라 폐기물의 용이하고 원활한 유입에 의해 폐기물의 압축 성형작업에 대한 생산성 및 생산 효율성을 크게 향상시킬 수 있도록 한 것이다.Conventional Patent No. 1093429 relates to a molding die of a waste molding machine, and by forming a tapered expansion part extending from the front side of the die into which the waste is introduced to the rear side of the die, the resistance generated in the process of the waste flowing into the inside of the die is reduced. By minimizing it, it is possible not only to increase the workability and work efficiency for the compression molding operation of waste, but also to greatly improve the productivity and production efficiency for the compression molding operation of the waste by the easy and smooth inflow of the waste.

그러나 회전축에 하나의 휠이 장착되어 있기 때문에 여러 휠이 있을 때보다 생산속도가 느리고 또한 저항이 많이 발생되어 회전축을 지지하는 베어링에 부하가 많이 걸리고, 휠 내부로 이물질 유입을 차단하는 기술이 없으므로 베어링의 수명이 단축되는 등의 문제점이 있었다.However, because one wheel is mounted on the rotating shaft, the production speed is slower than when there are several wheels, and a lot of resistance is generated, which puts a lot of load on the bearing supporting the rotating shaft. There were problems such as shortening the life of the

본 발명은 종래의 문제점을 감안하여 개발한 것으로서, 본 발명의 목적은 회전축에 다수의 휠이 장착되어서 폐기물 압축 부하가 분산되도록 하고 또한 휠 내부로 이물질 유입이 차단되도록 함으로써, 휠을 지지하는 베어링의 수명을 연장할 수 있는 가연성 폐기물 펠릿 성형장치를 제공함에 있다.The present invention was developed in consideration of the problems of the prior art, and an object of the present invention is to distribute the compression load of waste by mounting a plurality of wheels on the rotating shaft and to block the inflow of foreign substances into the wheel, thereby providing An object of the present invention is to provide an apparatus for forming combustible waste pellets that can extend the lifespan.

이를 위하여 본 발명은 깊이가 낮은 원판형 본체의 외주연으로 다수의 다이스가 방사상으로 구비되어 원형 틀을 형성하고, 상기 본체의 내부에는 상기 다이스에 근접되게 공전과 자전을 반복하면서 폐기물을 상기 다이스로 밀어넣어 압출시키는 휠이 구비된 가연성 폐기물 펠릿 성형장치에 있어서, 상기 본체 내부에 방사상으로 다수의 회전판이 구비되고; 이들 회전판은 상기 본체의 중심에서 회전되는 회전축에 연결되며; 상기 각 회전판의 자유단 상측에는 중심축이 구비되고, 상기 각 중심축에는 베어링을 통하여 회전되는 휠이 구비되고; 상기 각 중심축에는 상기 휠의 휠축이 편심되게 끼워지는 편심슬리브가 구비되며; 상기 편심슬리브의 상단 및 하단에는 상기 휠축의 개방된 상단 및 하단을 닫는 상부커버 및 하부커버가 구비되고, 상기 상부커버 및 하부커버와 상기 휠축의 상단 및 하단은 대향면이 요철부를 통하여 지그재그 형태로 엇갈리게 근접된 특징이 있다.To this end, in the present invention, a plurality of dies are provided radially to the outer periphery of the disc-shaped body having a low depth to form a circular frame, and the waste is transferred to the dice while repeating revolution and rotation close to the dice inside the body. An apparatus for forming combustible waste pellets having a wheel for pushing and extruding, comprising: a plurality of rotating plates radially provided inside the body; These rotating plates are connected to a rotating shaft rotating at the center of the body; a central shaft is provided above the free end of each of the rotating plates, and a wheel rotated through a bearing is provided on each central shaft; an eccentric sleeve into which the wheel shaft of the wheel is eccentrically fitted to each of the central shafts; An upper cover and a lower cover for closing the open upper and lower ends of the wheel shaft are provided on the upper end and lower end of the eccentric sleeve, and opposite surfaces of the upper cover and lower cover and the upper end and lower end of the wheel shaft are in a zigzag form through the concavo-convex part There are features that are close to each other.

본 발명에 따르면 회전축에 적어도 3개의 휠을 방사상으로 배치함으로써, 폐기물을 다이스로 압출시킬 때 부하가 분산되므로 회전축을 지지하는 베어링에 무리가 발생되지 않으며 휠이 한개 일때 보다 펠릿의 생산성이 향상되는 이점이 있다.According to the present invention, by arranging at least three wheels radially on the rotating shaft, the load is distributed when the waste is extruded into the die, so that there is no strain on the bearing supporting the rotating shaft, and the productivity of pellets is improved compared to when there is only one wheel there is this

또한 각 휠의 상,하측 커버에 이물질 유입을 막을 수 있는 수단을 마련함으로써, 휠 내부로 이물질이 들어가지 않으므로 휠을 지탱하는 베어링의 수명을 연장시킬 수 있는 등의 이점이 있다. In addition, by providing a means to prevent foreign substances from entering the upper and lower covers of each wheel, there is an advantage in that the life of the bearing supporting the wheel can be extended because foreign substances do not enter the wheel.

도 1은 본 발명 한 실시예의 펠릿 성형장치의 정단면도
도 2는 본 발명 한 실시예의 펠릿 성형장치의 평면도
도 3은 본 발명 한 실시예의 휠의 분리 사시도
도 4는 본 발명 한 실시예의 휠과 중심축의 조립 단면도1 is a front cross-sectional view of a pellet forming apparatus according to an embodiment of the present invention;
Figure 2 is a plan view of the pellet molding apparatus of one embodiment of the present invention
3 is an exploded perspective view of a wheel according to an embodiment of the present invention;
4 is an assembly cross-sectional view of a wheel and a central shaft according to an embodiment of the present invention;

도 1 내지 도 4에서 본 발명 한 실시예의 성형장치는 깊이가 낮은 원판형태의 본체(10) 내부에 방사상으로 다수의 회전판(30)이 구비되고 이들 회전판(30)의 중심은 서로 연결되어서 회전축(11)에 연결된다. 그리고 회전축(11)은 상기 본체(10)의 중심에서 베어링(14)을 통하여 지지되며, 회전축(11) 하단은 본체(10) 하부로 돌출되어서 모터(12)의 감속기(13)와 연결된다.1 to 4, the molding apparatus of an embodiment of the present invention is provided with a plurality of rotating plates 30 radially inside the body 10 in the form of a disk having a low depth, and the centers of these rotating plates 30 are connected to each other so that the rotating shaft ( 11) is connected. And the rotating shaft 11 is supported through the bearing 14 at the center of the main body 10 , and the lower end of the rotating shaft 11 protrudes below the main body 10 and is connected to the reducer 13 of the motor 12 .

상기 각 회전판(30)의 자유단 상측에는 중심축(31)이 돌출 구비되고, 상기 각 중심축(31)에는 편심슬리브(32)가 결합된다. 상기 편심슬리브(32)의 중심은 상기 중심축(31)의 중심과 일치되지 않고 엇갈린 상태이며, 상기 편심슬리브(32)에는 베어링(50)을 통하여 휠축(41)이 결합되고, 휠축(41)의 외주면에는 원판형의 휠(40)이 구비된다.A central shaft 31 is protruded from the upper free end of each of the rotating plates 30 , and an eccentric sleeve 32 is coupled to each central shaft 31 . The center of the eccentric sleeve 32 does not coincide with the center of the central shaft 31 and is in a staggered state, and the wheel shaft 41 is coupled to the eccentric sleeve 32 through a bearing 50, and the wheel shaft 41 A disk-shaped wheel 40 is provided on the outer circumferential surface of the .

상기 휠축(41)은 중공상으로 구성되어서 내부에 상기 베어링(50)이 결합되며, 상기 휠축(41)의 상,하단은 상부커버(33) 및 하부커버(34)를 통하여 닫힌 상태로 되어서 상기 베어링(50)을 이물질로부터 보호한다. 상기 상부커버(33)는 상기 편심슬리브(32)의 상단에 고정되고 상기 하부커버(34)는 상기 편심슬리브(32)의 하단에 고정되며, 상기 상부커버(33)의 밑면과 상기 휠축(41)의 윗면 및 상기 하부커버(34)의 윗면과 상기 휠축(41)의 밑면에는 서로 맞물리는 커버요철부(35) 및 휠요철부(42)가 형성된다.The wheel shaft 41 is hollow and the bearing 50 is coupled therein, and the upper and lower ends of the wheel shaft 41 are closed through the upper cover 33 and the lower cover 34, so that the The bearing 50 is protected from foreign substances. The upper cover 33 is fixed to the upper end of the eccentric sleeve 32 and the lower cover 34 is fixed to the lower end of the eccentric sleeve 32, the lower surface of the upper cover 33 and the wheel shaft 41 ), the upper surface of the lower cover 34, and the lower surface of the wheel shaft 41 are formed with cover concavo-convex portions 35 and wheel concavo-convex portions 42 that engage with each other.

상기 커버요철부(35)의 요부에 상기 휠요철부(42)의 철부가 근접되게 끼워지고 상기 휠요철부(42)의 요부에 상기 커버요철부(35)의 철부가 근접되게 끼워진다. 따라서 상기 상부커버(33) 및 하부커버(34)와 휠축(41)의 대향면이 지그재그 형태로 맞물려서 이물질이 이들 요철부들의 틈새를 통과하지 못하게 하여서 베어링(50)을 보호한다.The convex portion of the wheel concavo-convex portion 42 is fitted close to the concave portion of the cover concavo-convex portion 35 , and the convex portion of the cover concavo-convex portion 35 is fitted proximally to the concave portion of the wheel concavo-convex portion 42 . Therefore, the opposite surfaces of the upper cover 33 and the lower cover 34 and the wheel shaft 41 are engaged in a zigzag form to prevent foreign substances from passing through the gaps between these concavo-convex portions to protect the bearing 50 .

그리고 상기 본체(10)의 상단 외주연에는 다수의 다이스(20)가 방사상으로 배치되어 원형 틀을 구성하며, 상기 각 다이스(20)의 내측으로 상기 휠(40)이 근접된다. 상기 휠(40)은 상기 편심슬리브(32)를 통하여 상기 중심축(31)에서 편심되어 있으므로 제자리 회전되는 자전운동 과정에서 상기 각 다이스(20)의 내측면에 1mm 까지 최대한 근접되고 이 과정에서 폐기물이 압축되므로 다이스(20)를 통과한 폐기물이 펠릿으로 만들어진다. 미설명부호 36은 각 중심축(31)의 상단을 연결하는 연결판이다.In addition, a plurality of dies 20 are radially disposed on the upper outer periphery of the main body 10 to form a circular frame, and the wheel 40 approaches the inside of each of the dies 20 . Since the wheel 40 is eccentric from the central axis 31 through the eccentric sleeve 32, it is as close as possible to the inner surface of each die 20 in the process of rotating in place by 1 mm, and waste in this process Since this is compressed, the waste that has passed through the die 20 is made into pellets. Unexplained reference numeral 36 denotes a connecting plate connecting the upper ends of each central axis 31 .

이처럼 구성된 본 발명 한 실시예의 성형장치는 회전축(11)의 회전으로 본체(10) 내부에서 다수의 회전판(30)이 회전되는데, 이때 각 회전판(30)에 수직으로 세워진 중심축(31)에서 각 휠(40)이 자전과 공전을 반복하면서 폐기물을 다이스(20)로 밀어넣는다. 상기 회전판(30)이 회전되는 동안 회전판(30)에 구비된 휠(40)이 공전하게 되는데, 이때 휠(40)이 폐기물을 다이스(20) 쪽으로 밀어 넣으면서 제자리 회전된다.In the molding apparatus of one embodiment of the present invention configured as described above, a plurality of rotating plates 30 are rotated inside the main body 10 by the rotation of the rotating shaft 11. At this time, each at the central axis 31 erected perpendicular to each rotating plate 30 The wheel 40 pushes the waste into the die 20 while repeating rotation and revolution. While the rotating plate 30 is rotated, the wheel 40 provided on the rotating plate 30 revolves. At this time, the wheel 40 is rotated in place while pushing the waste toward the die 20 .

상기 각 휠(40)은 베어링(50)을 통하여 편심슬리브(32)에 결합되므로 제자리 회전되는데, 상기 편심슬리브(32)가 상기 중심축(31)에서 편심된 상태이므로 상기 휠(40)은 편심량만큼 상기 다이스(20)의 내측면에서 멀어졌다 근접되는 과정을 반복한다. 따라서 상기 휠(40)의 공전과 자전으로 인하여 폐기물이 각 다이스(20)의 내측으로 압출되며, 이때 각 다이스(20)에 마련된 히터(미도시)를 통하여 유동성이 증가되어 압출이 용이해진다.Since each wheel 40 is coupled to the eccentric sleeve 32 through the bearing 50, it rotates in place. Since the eccentric sleeve 32 is eccentric from the central shaft 31, the wheel 40 is eccentric. The process of moving away from and approaching the inner surface of the die 20 is repeated as much as possible. Therefore, due to the revolution and rotation of the wheel 40, the waste is extruded inside each die 20, and at this time, the fluidity is increased through a heater (not shown) provided in each die 20 to facilitate extrusion.

또한 회전판(30)의 회전으로 인하여 상기 각 휠(40)이 폐기물을 파고들며 공전하게 되는데, 이때 이물질이 휠축(41) 내부로 유입될 수 있다. 본 발명 한 실시예는 휠축(41)의 개방된 상,하측이 상부커버(33) 및 하부커버(34)를 통하여 닫힌 상태로 되며 또한 상부커버(33) 및 하부커버(34)와 휠축(41)의 근접된 대향면에는 커버요철부(35) 및 휠요철부(42)들이 서로 맞물려 있으므로 이들 요부 및 철부들에 의해 이물질이 베어링(50)으로 유입되지 않는다. 즉 상부커버(33)와 하부커버(34)는 편심슬리브(32)에 고정된 상태이고, 휠축(41)은 베어링(50)을 통하여 상기 편심슬리브(32)에서 회전되는 상태이므로 이들 커버(33)(34)와 휠축(41)의 대향면 틈으로 이물질이 유입될 수 있다.Also, due to the rotation of the rotating plate 30 , each wheel 40 revolves while digging into the waste. At this time, foreign substances may be introduced into the wheel shaft 41 . In one embodiment of the present invention, the open upper and lower sides of the wheel shaft 41 are closed through the upper cover 33 and the lower cover 34, and the upper cover 33 and the lower cover 34 and the wheel shaft 41 are closed. ), since the cover concavo-convex part 35 and the wheel concavo-convex part 42 are engaged with each other on the adjacent surface of the ), foreign substances do not flow into the bearing 50 by these concave and convex parts. That is, the upper cover 33 and the lower cover 34 are fixed to the eccentric sleeve 32 , and the wheel shaft 41 is rotated in the eccentric sleeve 32 through the bearing 50 , so these covers 33 ) (34) and a foreign substance may be introduced into the gap between the opposite surface of the wheel shaft (41).

그러나 상기 커버요철부(35) 및 휠요철부(42)들의 요부 및 철부가 지그재그 형태로 근접되게 맞물려 있으므로 이들 틈으로 이물질이 유입되지 않으면서 휠(40)의 회전에 지장을 주지 않는 특징을 갖는다. 또한 상기 회전축(11)에는 다수의 회전판(30)이 구비되고 각 회전판(30)에 휠(40)이 구비되어서 폐기물을 각 다이스(20)로 밀어넣기 때문에 회전축(11)의 회전부하가 경감되어서 베어링을 수명을 단축시키지 않는 등의 이점이 있다.However, since the concave and convex portions of the cover concavo-convex portion 35 and the wheel concavo-convex portions 42 are closely engaged in a zigzag form, foreign substances do not flow into these gaps and do not interfere with the rotation of the wheel 40. . In addition, the rotating shaft 11 is provided with a plurality of rotating plates 30 and wheels 40 are provided on each rotating plate 30 to push waste into each die 20, so that the rotating load on the rotating shaft 11 is reduced. There are advantages such as not shortening the bearing life.

10 : 본체 11 : 회전축
20 : 다이스 30 : 회전판
31 : 중심축 32 : 편심슬리브
33 : 상부커버 34 : 하부커버
35 : 커버요철부 40 : 휠
41 : 휠축 42 : 휠요철부
50 : 베어링10: body 11: rotation shaft
20: die 30: rotary plate
31: central axis 32: eccentric sleeve
33: upper cover 34: lower cover
35: cover uneven portion 40: wheel
41: wheel shaft 42: wheel concavo-convex part
50: bearing

Claims (2)

깊이가 낮은 원판형 본체의 외주연으로 다수의 다이스가 방사상으로 구비되어 원형 틀을 형성하고, 상기 본체의 내부에는 상기 다이스에 근접되게 공전과 자전을 반복하면서 폐기물을 상기 다이스로 밀어넣어 압출시키는 휠이 구비된 가연성 폐기물 펠릿 성형장치에 있어서,
상기 본체 내부에 방사상으로 다수의 회전판이 구비되고;
이들 회전판은 상기 본체의 중심에서 회전되는 회전축에 연결되며;
상기 각 회전판의 자유단 상측에는 중심축이 구비되고, 상기 각 중심축에는 베어링을 통하여 회전되는 휠이 구비되고;
상기 각 중심축에는 상기 휠의 휠축이 편심되게 끼워지는 편심슬리브가 구비되며;
상기 편심슬리브의 상단 및 하단에는 상기 휠축의 개방된 상단 및 하단을 닫는 상부커버 및 하부커버가 구비되고, 상기 상부커버 및 하부커버와 상기 휠축의 상단 및 하단은 대향면이 요철부를 통하여 지그재그 형태로 엇갈리게 근접된 것을 특징으로 하는 가연성 폐기물 펠릿 성형장치.A wheel for pushing waste into the dice and extruding it while repeating revolution and rotation close to the dice inside the main body, and a plurality of dies are provided radially to the outer periphery of the disc-shaped body with a low depth to form a circular frame In the provided combustible waste pellet forming apparatus,
A plurality of rotating plates are provided radially inside the body;
These rotating plates are connected to a rotating shaft rotating at the center of the body;
a central shaft is provided above the free end of each of the rotating plates, and a wheel rotated through a bearing is provided on each central shaft;
An eccentric sleeve into which the wheel shaft of the wheel is eccentrically fitted is provided on each of the central shafts;
An upper cover and a lower cover for closing the open upper and lower ends of the wheel shaft are provided on the upper end and lower end of the eccentric sleeve, and opposite surfaces of the upper cover and lower cover and the upper end and lower end of the wheel shaft are in a zigzag form through the concavo-convex part Combustible waste pellet forming apparatus, characterized in that staggered. 제 1 항에 있어서,
상기 휠축은 중공상으로 구성되고, 내부에는 상기 편심슬리브의 외주면에 결합되는 베어링이 구비되며;
상기 상부커버의 밑면 및 상기 하부커버의 윗면에는 커버요철부가 형성되고, 상기 휠축의 윗면 및 밑면에는 상기 커버요철부의 요부 및 철부에 끼워지는 철부 및 요부를 갖는 휠요철부가 구비됨을 특징으로 하는 가연성 폐기물 펠릿 성형장치.The method of claim 1,
The wheel shaft is configured in a hollow shape, and a bearing coupled to the outer circumferential surface of the eccentric sleeve is provided therein;
Combustible waste, characterized in that cover concavo-convex portions are formed on the bottom surface of the upper cover and the upper surface of the lower cover, and wheel concavities and convex portions are provided on the upper and lower surfaces of the wheel shaft, the concave and convex portions of the cover concave and convex portions, and the convex and concave portions fitted to the convex portion Pellet forming device.
KR1020200053172A 2020-05-04 2020-05-04 Combustible waste pellet forming machine KR102399751B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07289879A (en) * 1992-10-19 1995-11-07 California Pellet Mill Co Mechanical remote roll adjustment device and method for pellet mill
KR101686412B1 (en) * 2016-05-04 2016-12-15 장용기 Bucket guide roller for unloading apparatus
KR20170073754A (en) * 2015-12-18 2017-06-29 스마트엠텍 주식회사 Roller divice for belt coveyor
CN107654496A (en) * 2017-05-24 2018-02-02 襄阳振本传动设备有限公司 A kind of backing roll

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07289879A (en) * 1992-10-19 1995-11-07 California Pellet Mill Co Mechanical remote roll adjustment device and method for pellet mill
KR20170073754A (en) * 2015-12-18 2017-06-29 스마트엠텍 주식회사 Roller divice for belt coveyor
KR101686412B1 (en) * 2016-05-04 2016-12-15 장용기 Bucket guide roller for unloading apparatus
CN107654496A (en) * 2017-05-24 2018-02-02 襄阳振本传动设备有限公司 A kind of backing roll

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