KR20090112071A - Blowing type separating device of recycled aggregate - Google Patents

Blowing type separating device of recycled aggregate Download PDF

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Publication number
KR20090112071A
KR20090112071A KR1020080037752A KR20080037752A KR20090112071A KR 20090112071 A KR20090112071 A KR 20090112071A KR 1020080037752 A KR1020080037752 A KR 1020080037752A KR 20080037752 A KR20080037752 A KR 20080037752A KR 20090112071 A KR20090112071 A KR 20090112071A
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South Korea
Prior art keywords
aggregate
duct
gallery
blower
foreign matter
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KR1020080037752A
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Korean (ko)
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KR100937980B1 (en
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정갑수
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인선기업 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B03B4/04—Separating by pneumatic tables or by pneumatic jigs using rotary tables or tables formed by travelling belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall

Abstract

PURPOSE: A separating blower for recycled aggregate is provided to blow recycled aggregate together with foreign materials to make the recycled aggregate bump into a gallery installed in multistage, thereby separating the recycled aggregate and foreign materials. CONSTITUTION: A separating blower for recycled aggregate comprises a blower(30), duct(40), and gallery(50). The blower blows recycled aggregate, that is dropped from a conveyor belt(10) to a spreading plate(20) and spread, from the lower part to the external of the conveyor belt. The duct collects the recycled aggregate and foreign materials to discharge the recycled aggregate to an inlet and the foreign materials to the other side of the inlet. The gallery is installed in multistage to cross the duct and rotate.

Description

순환골재의 송풍 선별장치{Blowing type separating device of recycled aggregate}Blowing type separating device of recycled aggregate}

본 발명은 건축 폐기물로부터 재생산 된 순환골재 또는 토사에 포함되어 있는 스티로폼 조각 등의 비중이 낮은 이물질을 바람으로 비산시켜 제거시키되 순환골재로부터 이물질만 제거될 수 있도록 하여 고품질의 순환골재를 얻을 수 있도록 하는 순환골재의 송풍 선별장치에 관한 것이다.The present invention is to remove the foreign matter having a low specific gravity, such as recycled aggregate recycled from the construction waste or styrofoam pieces contained in the earth and sand to remove the foreign matter from the recycled aggregate to obtain high-quality recycled aggregate It relates to a blow screening device for the circulation aggregate.

일반적으로 건축폐기물은 건축물 및 토목공사의 건설구조물의 해체공사 등에서 발생되고, 특히, 근래에는 도시개발 계획에 따라 아파트 등의 재건축이 활발히 이루어져 많은 양이 발생되고 있으며, 이러한 건설폐기물 중 모래와 골재 및 토사를 선별하여 순환골재로 재활용할 수 있도록 하고 있다.In general, construction wastes are generated from the dismantling of construction structures of buildings and civil works, and in particular, in recent years, a large amount is generated due to active reconstruction of apartments according to the urban development plan. Soil is screened and recycled into recycled aggregates.

순환골재로 사용하기 위한 건축폐기물은 운반이 가능한 크기로 파쇄하여 선별장소로 이동한 후 피더를 거치도록 하여 토분을 분리 배출하고, 건축폐기물을 임팩트 크러셔나 조 크러셔 등의 파쇄장치를 이용하여 파쇄한 후에 3단 진동스크린에 투입시켜 채거름 방식으로 골재와 모래 및 토사를 선별하도록 하되 선별되지 못한 덩어리는 다시 파쇄장치로 이동하여 재차 파쇄가 이루어진 후 3단 진동스크린을 통 과하도록 함으로써 재사용이 가능한 순환골재를 얻을 수 있도록 하고 있다.The construction waste for use as recycled aggregate is shredded to a size that can be transported, moved to the sorting place, and then passed through a feeder to separate and discharge the soil, and the construction waste is shredded using a shredding device such as impact crusher or jaw crusher. Later, it is put into a three-stage vibrating screen to sort aggregate, sand, and soil by sifting method, but the unselected mass moves to the crushing device again, and after being crushed again, it passes through the three-stage vibrating screen. To get aggregate.

이러한 순환골재 생산과정에서 비중이 낮은 스티로폼, 비닐, 섬유, 나무 조각 등이 건축폐기물과 함께 파쇄 되어 적은 입자로 순환골재 또는 토사에 포함되어 있는 관계로 순환골재로의 사용이 어려운 문제가 있게 된다.Styrofoam, vinyl, fiber, wood chips, etc., which have a low specific gravity in the process of producing recycled aggregates, are crushed together with the construction waste, so that the use of recycled aggregates is difficult because the particles are contained in recycled aggregates or soil.

따라서 순환골재에 포함된 비중이 낮은 이물질은 순환골재가 배출 콘베이어에서 낙하될 때 송풍이 이루어지게 하여 비중이 낮은 이물질이 순환골재에서 멀리 날아가 쌓이게 함으로써 순환골재와 비중이 적은 이물질을 선별하는 방식을 사용하거나, 순환골재를 물탱크로 투입하여 물과의 비중 차이에 의해 부유되게 한 후 물탱크에서 부유 이물질과 가라앉은 순환골재를 분리 선별하는 방식을 사용하고 있다.Therefore, foreign matters with low specific gravity contained in recycled aggregates are blown out when the recycled aggregates fall from the discharge conveyor so that foreign matters with low specific gravity fly away from the recycled aggregates to collect foreign substances with low specific gravity. Or, the recycled aggregate is introduced into the water tank to be suspended by the difference in specific gravity with water, and then the separated foreign matter and the submerged recycled aggregate are separated from the water tank.

상기 된 송풍방식은 낙하되는 순환골재에서 비중이 낮은 이물질 선별을 위하여 강한 송풍이 이루어져야 하므로, 이물질의 선별이 이루어지는 한편 가벼운 분진은 오히려 비산되어 흩어지게 되고, 이로 인하여 대기 환경을 오염시키는 문제와 함께 순환골재와 이물질의 경계가 명확하지 않아 깨끗한 선별을 기대할 수 없는 것이었다.Since the above blowing method requires strong blowing for the selection of foreign matters having a low specific gravity in the circulating aggregates that fall, the foreign matters are sorted and the light dust is scattered and scattered, thereby circulating with the problem of polluting the atmospheric environment. Because the boundary between aggregate and foreign material was not clear, clean screening could not be expected.

그리고 물을 이용하여 이물질을 선별하는 방식은 선별의 효과에 반하여 수질 환경의 오염과 물의 사용으로 기계의 부식이 우려되며, 특히 동절기의 경우 사용할 수 없는 문제가 있고, 또한 미분이 물을 먹고 가라앉아 골재와 혼합되어 고품질의 골재 생산이 되지 않는 문제가 있는 것이었다.In addition, the method of sorting foreign substances using water is concerned about the corrosion of the machine due to the pollution of the water environment and the use of water, in contrast to the effect of the screening, especially in the winter, there is a problem that cannot be used, and the fine powder eats and sinks There was a problem in that it is mixed with the aggregate does not produce high-quality aggregate.

본 발명은 순환골재에 포함된 비중이 낮은 이물질을 송풍방식으로 선별하여 고품질의 순환골재 및 토사를 생산할 수 있도록 하는 것으로, 순환골재와 함께 이물질을 바람에 날리되 순환골재가 다단으로 설치된 갤러리에 부딪히면서 이물질과 분리되게 함으로써 미분의 비산 없이 이물질이 완전히 제거된 고품질의 순환골재를 얻을 수 있도록 하는 것이다.The present invention is to allow the production of high-quality recycled aggregates and earth and sand by selecting a low-specific foreign matter contained in the recycled aggregates by a blowing method, while blowing the foreign matters with the recycled aggregates in the wind while hitting the gallery installed in multiple stages By separating it from the foreign matter it is possible to obtain a high-quality recycled aggregate with the foreign matter completely removed without scattering the fine powder.

본 발명은 순환골재가 컨베이어에서 분산판에 부딪히며 배출되게 하되 분산판에 부딪힌 순환골재를 외측으로 날리는 송풍수단을 구비하고, 상기 송풍수단에 의해 날리는 순환골재는 포집하고 이물질을 배출시키는 덕트를 구비하며, 상기 덕트의 내부에 다단으로 높이와 거리를 두고 설치되어 순환골재가 부딪히게 되는 갤러리를 구비함으로써 이루어지게 되는 것으로, 송풍수단에 의해 날린 순환골재와 이물질은 비중에 따라 순차적으로 갤러리에 부딪혀 비중이 높은 순환골재는 덕트의 바닥으로 떨어져 배출되고, 비중이 낮은 이물질은 갤러리에 부딪혀도 계속 날아가 덕트의 외부로 배출되어 순환골재에서 이물질의 분리가 이루어지는 것이다.The present invention is provided with a circulating aggregate is blown out to hit the distribution plate and discharged from the conveyor, but has a blowing means for blowing out the circulating aggregate hit the dispersion plate, the circulating aggregate blown by the blowing means has a duct for collecting and discharging foreign matters It is made by having a gallery that is installed at multiple heights and distances in the interior of the duct to the circulating aggregate hit, the circulating aggregate and foreign matters blown by the blowing means sequentially hit the gallery according to the specific gravity High circulating aggregates are discharged to the bottom of the duct, and low specific gravity debris continues to fly even when hitting the gallery and is discharged to the outside of the duct to separate foreign matter from the circulating aggregate.

본 발명은 송풍방식에 의해 순환골재 또는 토사에 포함된 비중이 낮은 이물질을 제거하되 순환골재와 이물질을 바람에 날린 후 갤러리에 부딪히게 하여 순환골재와 이물질을 선별하도록 함으로써 이물질이 제거된 고품질의 순환골재를 얻을 수 있으며, 또한 송풍이 덕트를 향하여 이루어지게 되므로, 송풍에 의해 미분이 날리게 되어 대기환경을 오염시키는 경우를 없애게 된다.The present invention removes the foreign matter having a low specific gravity contained in the recycled aggregate or soil by the blowing method, but by blowing the recycled aggregate and foreign matter in the wind and hitting the gallery to select the recycled aggregate and foreign matter by removing the foreign matter high quality circulation Aggregate can be obtained, and since the blowing is made toward the duct, fine powder is blown by the blowing, thereby eliminating the air pollution.

특히 본 발명은 순환골재가 바람에 날리면서 갤러리에 순차적으로 부딪히며 비중이 낮은 이물질과 분리되게 하는 것으로, 본 발명의 갤러리는 순환골재와 이물질이 부딪힐 때 순환골재는 바닥으로 떨어지게 하고, 이물질은 후방으로 이동되게 하면서 순환골재와 이물질을 선별하게 된다.In particular, the present invention is to circulate aggregate sequentially hits the gallery while blowing in the wind and to separate from the foreign matter having a low specific gravity, the gallery of the present invention when the circulating aggregate and foreign matter bumps the circulating aggregate falls to the floor, the foreign matter is rear While moving to the circulating aggregate and foreign matter will be selected.

그리고 본 발명의 갤러리는 송풍기의 송풍압력에 의해 전후로 회동되며 순환골재는 하부로 떨어뜨리고, 비중이 낮은 이물질은 상측으로 밀어 올려 후방으로 이동시키게 된다.In addition, the gallery of the present invention is rotated back and forth by the blowing pressure of the blower, the circulating aggregate is dropped to the bottom, foreign matters having a low specific gravity is pushed upwards and moved to the rear.

본 발명은 파쇄하고 선별하여 얻어진 순환골재를 이용시키는 컨베이어 벨트를 구비하고, 상기 컨베이어 벨트의 선단부 하단에 설치되어 순환골재를 분산시키는 분산판을 구비하며, 상기 분산판의 하부로 떨어지는 순환골재를 외측으로 불어주는 송풍기를 구비하고, 상기 송풍기에 의해 날린 순환골재를 포집하고 순환골재에서 분리된 이물질은 외측으로 배출시키는 덕트를 구비하며, 상기 덕트의 내부에 다단으로 회동 가능하게 설치되고 순환골재와 이물질은 각각 하부로 후방으로 이동시키는 갤러리를 구비함으로써 이루어지게 된다.The present invention includes a conveyor belt using the recycled aggregate obtained by crushing and sorting, and provided with a distribution plate installed at the lower end of the tip of the conveyor belt to disperse the recycled aggregate, the circulation aggregate falling to the lower portion of the dispersion plate outside It is provided with a blower blown by the blower, collecting the circulating aggregate blown by the blower and the foreign matter separated from the circulating aggregate is provided with a duct for discharging to the outside, it is installed in a multi-stage rotatable inside the duct and the circulating aggregate and foreign matter Is achieved by having galleries that move back to the bottom, respectively.

본 발명은 컨베이어벨트에서 떨어져 분산판에서 분산된 순환골재와 이물질은 송풍기의 송풍압력에 의해 덕트의 내측으로 밀리게 되나, 여기서 송풍바람에도 덕트의 내부로 밀리지 않고 하강하는 것은 이물질이 아니고 골재가 된다.In the present invention, the circulating aggregate and foreign matter dispersed in the dispersing plate away from the conveyor belt are pushed into the duct by the blowing pressure of the blower, but it is not the foreign matter but the aggregate that descends without being pushed into the duct even in the blowing wind. .

송풍압력에 의해 덕트로 밀린 순환골재와 이물질은 덕트의 입구에서 후방으로 갈수록 여러 개가 거리와 높이를 두고 설치된 갤러리에 부딪히게 되고, 갤러리에 부딪히는 경우 비중이 높은 순환골재는 하강하여 덕트의 입구에서 배출되는 한편 이물질은 후방으로 계속 밀리게 된다.Circulating aggregates and foreign substances pushed into the duct by the blowing pressure hit the galleries installed at a distance and height from the inlet to the rear of the duct.In case of hitting the galleries, the circulating aggregates with high specific gravity descend and discharge from the inlet of the duct. The foreign material will continue to push backwards.

이때 갤러리는 송풍기의 송풍압력에 의해 상부가 뒤로 밀리는 형태로 회동하게 되고, 갤러리가 밀릴 때 멈춤핀에 부딪히면서 갤러리의 표면에 부딪히는 이물질은 상부로 밀어 올려 후방으로 이동하게 하고, 순환골재를 하강하게 한다.At this time, the gallery is rotated in the form of the upper part pushed back by the blower pressure of the blower, and when the gallery is pushed, foreign matters that hit the surface of the gallery while pushing the upper part are pushed upwards to move backwards, and the circulation aggregate is lowered. .

따라서 순환골재는 덕트의 내부에서 갤러리에 순차적으로 부딪히면서 비중이 무거운 것부터 덕트의 하부로 배출되고, 이물질은 바람에 날려 덕트의 배출구 쪽으로 이동하게 되므로, 순환골재와 이물질을 확실히 분리 선별할 수 있게 된다.Therefore, the circulating aggregate is discharged to the lower part of the duct from the heavy gravities while hitting the galleries sequentially in the interior of the duct, and the foreign matter is blown by the wind to move toward the outlet of the duct, it is possible to separate and sort the circulating aggregate and the foreign matter reliably.

이러한 본 발명을 첨부된 실시예 도면에 의거 설명한다.This invention will be described based on the accompanying embodiment drawings.

본 발명은 파쇄와 선별과정이 완료된 순환골재를 자유 낙하시키는 컨베이어 벨트(10)와, 상기 컨베이어 벨트(10)에서 떨어지는 순환골재가 부딪혀 적은 크기로 분산시키는 분산판(20)과, 상기 분산판(20)에서 분산되어 떨어지는 순환골재를 외측으로 불어주는 송풍기(30)와, 상기 송풍기(30)의 송풍압력에 의해 외측으로 밀린 순환골재와 이물질을 포집하고 이물질을 후단으로 배출시키는 덕트(40)와, 상기 덕트(40)의 내부에 덕트(40)를 가로질러 회동가능하게 설치되고 다단으로 설치되는 갤러리(50)를 구비함으로써 구성된다.The present invention is a conveyor belt 10 for freely dropping the circulating aggregate is completed, the crushing and sorting process, the dispersion plate 20 and the dispersion plate 20 to be dispersed in a small size hit the circulating aggregate falling from the conveyor belt 10, and the dispersion plate ( A blower 30 which blows out the circulation aggregate dispersed in 20) to the outside, and a duct 40 which collects the circulation aggregate and foreign matter pushed outward by the blowing pressure of the blower 30 and discharges the foreign matter to the rear end; The inside of the duct 40 is configured to include a gallery 50 rotatably installed across the duct 40 and installed in multiple stages.

본 발명의 덕트(40)는 송풍기(30)의 송풍압력에 의해 날리는 순환골재와 이물질을 포집할 수 있도록 하되 갤러리(50)가 설치된 후방에서 상부로 들리는 만곡 부(41)를 형성하여 순환골재가 타고 넘지 못하고 이물질만 만곡부(41)를 타고 넘어 배출구(42)로 배출되게 하며, 상기 배출구(42)에서 배출되는 이물질과 분진은 별도의 포집장치를 이용하여 포집 처리하도록 한다.Duct 40 of the present invention to collect the circulating aggregate and foreign matters blown by the blowing pressure of the blower 30, but the circulating aggregate is formed by forming a curved portion 41 to be lifted from the rear from the gallery 50 is installed Only the foreign matter is not allowed to ride over the curved portion 41 is discharged to the discharge port 42, the foreign matter and dust discharged from the discharge port 42 to be collected by using a separate collecting device.

그리고 배출구(42)의 전단에는 배출팬(45) 등을 설치하여 이물질과 분진이 만곡부(41)를 쉽게 넘어 배출될 수 있도록 할 수 있다.In addition, the front of the discharge port 42 may be provided with a discharge fan 45 or the like so that foreign substances and dust can be easily discharged beyond the curved portion 41.

본 발명의 갤러리(50)는 덕트(40)의 입구 쪽에서 순착적으로 그 위치를 높여가며 일정거리를 두고 다단으로 설치하되 상기 갤러리(50)는 회동핀(51)을 중심으로 회동 가능하게 되며, 갤러리(50)의 무게 중심은 하부에 두어 송풍기(30)에서 바람이 불지 않을 경우 갤러리(50)가 세워져 있도록 한다.Gallery 50 of the present invention is installed in a multi-stage at a predetermined distance while increasing its position on the entrance side of the duct 40, the gallery 50 is able to rotate around the pivot pin 51, The center of gravity of the gallery 50 is placed at the bottom so that the gallery 50 is erected when the wind does not blow from the blower 30.

그리고 갤러리(50)가 눕혀지는 쪽으로 멈춤핀(55)을 설치하여 갤러리(50)가 바람에 의해 눕혀질 때 멈춤핀(55)에 부딪히게 한다.Then, by installing the stop pin 55 toward the gallery 50 lying down, the gallery 50 hits the stop pin 55 when the gallery 50 is lying down by the wind.

갤러리(50)는 하부에 무게추(52) 등을 고정시키거나 도 5및 도 6 그리고 도 9와 같이 하부의 두께를 두껍게 하여 회동핀(51)을 중심으로 상측으로 넓이가 넓고, 하측은 넓이가 좁으나 무게중심이 하부로 잡혀있어 갤러리(50)는 세워져 있는 상태를 유지하도록 한다.The gallery 50 is fixed to the weight weight 52, etc. in the lower portion or thickened the lower portion as shown in Figs. 5 and 6 and 9, the width is wider on the upper side around the pivot pin 51, the lower side is wide Narrow but the center of gravity is held to the bottom gallery 50 to maintain the upright state.

이러한 구성의 본 발명에서 컨베이어 벨트(10)를 구동시켜 순환골재와 이물질이 자유 낙하되게 하고, 이는 분산판(20)에 부딪혀 적은 크기로 분산되게 한 후 송풍기(30)를 작동시킴으로써, 송풍기(30)의 송풍압력에 의해 분산판(20)에서 분산되어 하강하는 순환골재와 이물질이 덕트(40)의 입구로 밀리게 된다.In the present invention of such a configuration by driving the conveyor belt 10, the aggregate and the foreign matter freely fall, which is hit by the dispersion plate 20 to be dispersed in a small size after operating the blower 30, the blower 30 Circulating aggregate and foreign matter dispersed and dispersed in the dispersion plate 20 by the blowing pressure of) are pushed to the inlet of the duct 40.

여기서 송풍기(30)에서 송풍되는 바람의 방향은 덕트(40)의 입구를 향하게 함으로써 송풍기(30)에서 부는 바람에 의해 순환골재와 이물질이 덕트(40)로 포집될 수 있게 한다.Here, the direction of the wind blown from the blower 30 is directed toward the inlet of the duct 40 so that the circulating aggregate and the foreign matter can be collected into the duct 40 by the wind blowing from the blower 30.

송풍기(30)의 송풍압력에 의하여 덕트(40)로 밀리지 않는 순환골재는 상당한 비중을 가진 골재이므로, 이물질이 아니어서 덕트(40)로 들어가지 않고 하부로 떨어져도 무방하다.The circulating aggregate that is not pushed into the duct 40 by the blowing pressure of the blower 30 is an aggregate having a considerable specific gravity, so it is not foreign matter and may not fall into the duct 40 without falling into the lower portion.

즉 송풍기(30)의 송풍압력에 의해 덕트(40)로 밀리는 순환골재는 비교적 가벼운 골재와 이물질이 되는 것으로, 비중이 나가는 순환골재는 송풍기(30)의 바람에 의해날리는 방향이 바뀔 뿐 덕트(40)로 들어갈 정도는 아니다.That is, the circulating aggregate pushed into the duct 40 by the blowing pressure of the blower 30 becomes relatively light aggregate and foreign matter, and the circulating aggregate having a specific gravity is changed by the wind of the blower 30, but the duct 40 changes. It is not enough to enter).

덕트(40)로 밀리는 순환골재와 이물질은 다단으로 설치된 갤러리(50)에 부딪히게 되어 순환골재와 이물질의 선별이 이루어지게 된다.The circulation aggregate and the foreign matter pushed into the duct 40 hit the gallery 50 installed in multiple stages, and the selection of the circulation aggregate and the foreign matter is made.

즉 갤러리(50)로 순환골재와 이물질이 밀려 부딪히게 되면 갤러리(50)는 멈춤핀(55)에 닿을 때까지 눕혀지게 되고, 이와 동시에 비교적 무거운 순환골재는 갤러리(50)에 부딪히면서 하부로 이동하여 덕트(40)를 타고 외부로 배출되고, 더 가벼운 순환골재와 이물질은 갤러리(50)에 부딪힌 후 상부로 밀리면서 덕트(40)의 내측으로 계속 날리게 된다.That is, when the circular aggregate and the foreign matter is pushed into the gallery 50, the gallery 50 is laid down until it reaches the stop pin 55, and at the same time the relatively heavy circular aggregate is moved to the bottom while hitting the gallery 50 The duct 40 is discharged to the outside, the lighter circulation aggregate and foreign matter hit the gallery 50 and then pushed upward while continuing to blow into the inside of the duct 40.

그러면 두 번째 갤러리(50a)에 다시 부딪혀 비중이 무거운 순환골재는 하부로 떨어지고, 비중이 가벼운 이물질은 갤러리(50a)의 상부로 이동하여 다시 덕트(40)의 후방으로 날려 갤러리(50b)에 부딪히는 동작을 진행하게 되며, 이러한 과정을 수 차례 반복하면서 최종적으로 순환골재는 덕트(40)의 바닥을 타고 외부로 배출되고, 아주 가벼운 분진과 이물질이 덕트(40)의 배출구(42)를 통하여 외부로 배출된 후 포집장치에서 처리되게 된다.Then, the second aggregate 50a again falls to the bottom of the heavy aggregate cyclic aggregate, light foreign matter is moved to the upper portion of the gallery 50a to blow back to the back of the duct 40 to hit the gallery 50b In this process, the circulation aggregate is discharged to the outside through the bottom of the duct 40, and very light dust and foreign substances are discharged to the outside through the outlet 42 of the duct 40. After processing, it is processed in a collecting device.

즉 갤러리(50)는 덕트(40)의 입구 쪽에 설치된 것이 송풍압력에 날리는 순환골재 중 제일 무거운 것을 하부로 이동시키게 되고 후방으로 갈수록 그보다 가벼운 순환골재를 하부로 이동시키게 되며, 최종적으로 제일 가벼운 것은 만곡부(41)에 부딪혀 분진과 이물질만 배출구(42)로 이동하게 하고, 순환골재는 덕트(40)를 타고 한 곳에 모이게 된다.That is, the gallery 50 moves the heaviest circulating aggregate installed at the inlet side of the duct 40 at the blowing pressure to the lower side, and moves the circulating aggregate which is lighter toward the rear toward the lower side, and finally the curved part is the lightest part. Bump 41 and only the dust and foreign matter to move to the outlet 42, the circulation aggregate is gathered in one place in the duct (40).

이때 배출구(42) 쪽에 배출팬(45)을 설치하는 경우 보다 용이하게 분진과 이물질을 배출하여 포집할 수 있으며, 만곡부(41)를 형성한 이유는 최대한 순환골재의 배출은 차단하고 분진과 같은 아주 가벼운 것과 스티로폼과 같은 이물질만 외부로 배출되게 하기 위함이다.At this time, when the discharge fan 45 is installed on the outlet 42 side, dust and foreign matter can be more easily discharged and collected, and the reason why the curved portion 41 is formed is to block the discharge of circulating aggregate as much as possible This is to allow only foreign substances such as light and styrofoam to be discharged to the outside.

본 발명의 갤러리(50)는 회동핀(51)을 중심으로 회동되나, 무게중심이 하부에 있으므로, 송풍압력이 없거나 적을 경우 갤러리(50)는 세워져 있게 되고, 송풍압력이 충분한 경우 갤러리(50)는 멈춤핀(55)에 부딪힐 때까지 눕혀지게 되는 것으로, 송풍기(30)의 송풍압력은 순환골재에 부딪혀 불균일하게 갤러리(50)에 전달되는 관계로 갤러리(50)는 송풍기(30)에서 순환골재를 덕트(40) 쪽으로 불어주는 바람에 의해 전후로 회동하게 된다.The gallery 50 of the present invention is rotated around the pivot pin 51, but since the center of gravity is at the bottom, if there is no or less blowing pressure, the gallery 50 is upright, if the blowing pressure is sufficient gallery 50 Is laid down until it hits the stop pin 55, the blower pressure of the blower 30 is circulated in the blower 30 due to the unevenly transmitted to the gallery 50 hit the circulation aggregate The aggregate is rotated back and forth by the wind blowing toward the duct 40.

갤러리(50)는 회동하여 멈춤핀(55)에 부딪힐 때 갤러리(50)의 표면에 붙은 순환골재 중 비중이 무거운 것은 하부로 떨어뜨리는 한편 표면에 붙은 비중이 낮은 순환골재와 이물질은 상부로 털어주어 덕트(40)의 내측으로 계속 날리게 하고, 이러한 갤러리(50)(50a)(50b)를 다단으로 설치하여 순환골재와 이물질을 완전 분리하 도록 한다.When the gallery 50 rotates and hits the stop pin 55, the heavy gravity of the recycled aggregate adhered to the surface of the gallery 50 falls to the bottom, while the low aggregate specific gravity adhered to the surface is shaken upward. The main duct 40 continues to blow, and the galleries 50, 50a and 50b are installed in multiple stages to completely separate the circulating aggregate and foreign matter.

이와 같이 본 발명은 송풍기(30)로 순환골재와 이물질을 덕트(40)의 내측으로 밀어주되 덕트(40)에 설치된 갤러리(50)(50a)(50b)를 이용하여 비중이 높은 순환골재부터 제거하여 비중이 낮은 순환골재까지 갤러리(50)(50a)(50b)로 선별할 수 있도록 하는 한편 비중이 가벼운 것은 만곡부(41)에서 선별하여 순환골재로부터 최소한의 분진과 함께 모든 이물질을 선별 제거할 수 있는 것이다.As described above, the present invention pushes the circulating aggregate and the foreign matter to the inside of the duct 40 by the blower 30, and removes the circulating aggregate from the high specific gravity using the galleries 50, 50a and 50b installed in the duct 40. The low specific gravity can be selected by the gallery 50, 50a, 50b, while the low specific gravity can be sorted by the curved portion 41 to remove and remove all foreign substances with minimal dust from the recycled aggregate. It is.

그리고 본 발명은 순환골재에 포함된 이물질 뿐만 아니라 토사의 선별시 토사에 혼입된 스티로폼 등의 이물질은 선별 제거할 수 있는데 유용하게 사용된다.In addition, the present invention is usefully used to remove and remove foreign matters, such as styrofoam mixed in the soil, as well as the foreign matter contained in the circulating aggregate.

도 1은 본 발명의 실시예 단면도1 is a cross-sectional view of an embodiment of the present invention

도 2는 본 발명에서 송풍 바람에 의해 갤러리가 눕혀지는 상태를 보인 단면도2 is a cross-sectional view showing a state in which the gallery is laid down by the blowing wind in the present invention.

도 3은 본 발명의 분산판 사시도3 is a perspective view of the dispersion plate of the present invention

도 4는 본 발명의 갤러리 작동 상태를 보인 측면도Figure 4 is a side view showing a gallery operating state of the present invention

도 5는 본 발명의 갤러리 실시예 측면도5 is a side view of a gallery embodiment of the present invention

도 6은 본 발명의 갤러리 실시예 사시도Figure 6 is a gallery embodiment perspective view of the present invention

도 7은 본 발명의 갤러리 정면도Figure 7 is a gallery front view of the present invention

도 8은 본 발명의 다른 실시예 갤러리 측면도8 is a side view of another embodiment gallery of the present invention

도 9는 본 발명의 또 다른 실시예 갤러리 측면도9 is a side view of another embodiment gallery of the present invention

도 10은 본 발명의 다른 실시예 단면도10 is a cross-sectional view of another embodiment of the present invention.

[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]

10 : 컨베이어 벨트 20 : 분산판10 conveyor belt 20 dispersion plate

30 : 송풍기 40 : 덕트30: blower 40: duct

45 : 배출팬 50,50a,50b : 갤러리45: discharge fan 50,50a, 50b: gallery

55 : 멈춤핀55: stop pin

Claims (3)

파쇄와 선별과정을 거친 후 컨베이어 벨트(10)에서 분산판(20)으로 떨어져 분산된 순환골재를 컨베이어 벨트(10)의 하부에서 외측 방향으로 송풍시키는 송풍기(30)와;A blower 30 which blows the circulation aggregate dispersed from the conveyor belt 10 to the distribution plate 20 after being crushed and sorted outward from the lower portion of the conveyor belt 10; 상기 송풍기(30)의 송풍압력에 의해 외측으로 밀린 순환골재와 이물질을 포집하여 순환골재는 입구 쪽으로 배출시키고 이물질은 후방으로 배출시키는 덕트(40)와;A duct 40 which collects the circulation aggregate and foreign matters pushed outward by the blowing pressure of the blower 30 to discharge the circulation aggregate toward the inlet and discharges the foreign matters to the rear; 상기 덕트(40)의 내부에서 덕트(40)를 가로질러 회동가능하게 설치되고 다단으로 설치되는 갤러리(50)를 구비하여 된 것을 특징으로 하는 순환골재의 송풍 선별장치.Ventilation sorting device of the circulation aggregate, characterized in that provided in the interior of the duct 40 is installed rotatably across the duct 40 and installed in multiple stages. 제1항에 있어서, 덕트(40)는 송풍기(30)의 송풍바람에 날리는 순환골재와 이물질이 유입되게 하되 갤러리(50)가 설치된 후방에서 상부로 들려 이물질만 타고 넘는 만곡부(41)를 형성한 것을 특징으로 하는 순환골재의 송풍 선별장치.According to claim 1, The duct 40 allows the circulation aggregate and foreign matters to be blown in the blowing wind of the blower 30, the gallery 50 is installed from the rear to the upper portion to form a curved portion 41 rides over only foreign matters Blowing sorting device of the circulation aggregate, characterized in that. 제1항에 있어서, 갤러리(50)는 무게중심이 하부에 있고 양측의 회동핀(51)을 중심으로 회동되게 하되 상기 갤러리(50)는 덕트(40)를 가로질러 다단으로 설치되는 것을 특징으로 하는 순환골재의 송풍 선별장치.According to claim 1, the gallery 50 is the center of gravity at the bottom and rotated around the pivot pins 51 on both sides, but the gallery 50 is characterized in that it is installed in multiple stages across the duct 40 Blow sorting device of the circulation aggregate.
KR1020080037752A 2008-04-23 2008-04-23 Blowing type separating device of recycled aggregate KR100937980B1 (en)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
KR102168757B1 (en) 2020-08-03 2020-10-22 주식회사 한강이앰피 Foreign substance separator for recycling agregate
KR20230042819A (en) 2021-09-23 2023-03-30 주식회사 한강이앰피 Vibrating screen for selecting aggregate of construction wastes
KR102597523B1 (en) * 2023-03-14 2023-11-01 문혜진 the dry circulation fine aggregate production equipment with a superior differentiation selection of the air circulation mode

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KR102168757B1 (en) 2020-08-03 2020-10-22 주식회사 한강이앰피 Foreign substance separator for recycling agregate
KR20230042819A (en) 2021-09-23 2023-03-30 주식회사 한강이앰피 Vibrating screen for selecting aggregate of construction wastes
KR102597523B1 (en) * 2023-03-14 2023-11-01 문혜진 the dry circulation fine aggregate production equipment with a superior differentiation selection of the air circulation mode

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