KR100670912B1 - Apparatus for separating and washing rejuvenating aggregate from construction waste articles - Google Patents

Apparatus for separating and washing rejuvenating aggregate from construction waste articles Download PDF

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Publication number
KR100670912B1
KR100670912B1 KR1020060018940A KR20060018940A KR100670912B1 KR 100670912 B1 KR100670912 B1 KR 100670912B1 KR 1020060018940 A KR1020060018940 A KR 1020060018940A KR 20060018940 A KR20060018940 A KR 20060018940A KR 100670912 B1 KR100670912 B1 KR 100670912B1
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South Korea
Prior art keywords
aggregate
fan
cylinder body
cover
washing
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KR1020060018940A
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Korean (ko)
Inventor
구경신
구재일
구슬기
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신잔토개발 주식회사
주식회사 천안환경
주식회사 수도환경
구경신
구재일
구슬기
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Priority to KR1020060018940A priority Critical patent/KR100670912B1/en
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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
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/52—Spiral classifiers
    • 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
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • 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
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/68—Washing granular, powdered or lumpy materials; Wet separating by water impulse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • 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
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • B03B2011/008—Screw dischargers

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  • Processing Of Solid Wastes (AREA)

Abstract

A device for cleaning and separating recycled aggregate from the construction waste materials is provided to increase separating and cleaning efficiency by accelerating the separation of the water by installing a cover unit at a permeating unit and using ventilating and suction ducts connected to one fan. The device for cleaning and separating recycled aggregate from the construction waste materials is composed of a permeating unit(27) formed with plural small bored holes(26) and installed at the lower side of an upper end of a cylinder body(20) equipped with a transfer screw(10); a cover unit(40) installed on the permeating unit; a multiple-branch pipe body(42) equipped with a pulse valve(41) and installed in the cover unit correspondently to the small holes of the permeating unit; a discharged water-recirculating pipe(44) connected to the lower side of the cover unit; and a suction duct(45) connected to a fan and mounted at the upper part of the cover unit.

Description

건설폐기물의 재생골재 세척 분리장치{apparatus for separating and washing rejuvenating aggregate from construction waste articles}Apparatus for separating and washing rejuvenating aggregate from construction waste articles}

도 1은 본 출원인의 선등록 특허된 세척장치의 측단면도.1 is a side cross-sectional view of the applicant's pre-registered patented cleaning device.

도 2는 본 출원인의 또 다른 선등록 고안장치의 측 단면도.Figure 2 is a side cross-sectional view of another applicant of the present registration device.

도 3은 본 발명 세척분리장치의 측단면도.Figure 3 is a side cross-sectional view of the washing separation apparatus of the present invention.

도 4는 도 3에서 덮개부를 분해하여 나타낸 사시도.4 is an exploded perspective view showing the cover in FIG.

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

10 : 이송스크류 20 : 실린더체10: feed screw 20: cylinder body

22 : 물 분사관 27 : 투과부22: water injection pipe 27: penetrating portion

40 : 덮개부 45 : 흡입덕트40: cover 45: suction duct

본 발명은 건설폐기물에서 세골재를 재생하기 위한 세척 분리장치에 관한 것 으로, 보다 상세하게는 스크류이송체가 장설된 실린더형 세척장치에 재생용 골재를 투입하여 물분리와 함께 세골재를 세척하는 장치에 관한 것이다.The present invention relates to a washing separation device for regenerating fine aggregate from construction waste, and more particularly, to an apparatus for washing fine aggregate together with water separation by inputting regenerated aggregate into a cylindrical washing device equipped with a screw carrier. will be.

도시화 및 산업화의 진행과정에서 생겨난 많은 구조물, 즉 교량이나 도로 및 각종 건축물들은 세월이 지남에 따라 점차 노후되어 가고 있으며, 특히 최근에는 주거문화의 개선을 위해 많은 지역에서 재건축 및 재개발이 활발하게 추진되고 있다.Many structures, such as bridges, roads, and other buildings, which have been created in the process of urbanization and industrialization, are gradually aging over the years, and in recent years, reconstruction and redevelopment has been actively promoted in many regions to improve the living culture. have.

이러한 노후 구조물의 해체나 재건축 및 재개발이 추진되는 과정에서 많은 건설폐기물이 발생되는데, 이러한 건설폐기물을 그대로 매립할 경우에는 매립지의 확보가 힘들뿐만 아니라 매립비용이 많이 들며, 환경에도 심각한 영향을 미친다.Many construction wastes are generated in the process of dismantling, reconstruction, and redevelopment of old structures. If the construction wastes are reclaimed, landfills are not only difficult to secure, but also have a high cost of landfills and seriously affect the environment.

이에 따라 각국에서는 자연환경의 보호와 함께 자원의 재활용이라는 2가지측면에서 건설폐기물을 처리하기 위한 갖가지 대책들이 강구되어 왔으며, 우리나라의 경우에도 건설폐기물에 대한 많은 처리장치가 개발되고 있는 실정이다.Accordingly, various measures have been taken to treat construction wastes in two aspects, including the recycling of resources and protection of the natural environment, and many treatment devices for construction waste have been developed in Korea.

건설폐기물은 토사를 비롯하여, 폐콘크리트, 폐아스팔트, 폐벽돌, 폐타일, 폐석재, 폐기와 폐블록 등이 포함되는 건설폐재류와 폐목재류를 비롯하여, 폐합성수지류, 철근과 같은 금속류, 폐종이류, 폐유리류, 오니류, 폐섬유류, 소각 잔재물 등이 포함되는 혼합폐재류로 나눌 수 있다.Construction wastes include earth and sand, construction wastes and waste woods including waste concrete, waste asphalt, waste bricks, waste tiles, waste stone, waste and waste blocks, waste metals such as synthetic resins, reinforcing bars and waste papers. , Waste glass, sludge, waste fibers, incineration residues can be divided into mixed wastes.

이와 같이 다양한 폐재류가 혼재되어 있는 건설폐기물은 처리과정을 통해서 매립용, 소각용 및 재활용으로 분리 처리하게 되며, 특히 근년에는 폐기물량의 상당한 포션을 차지하는 건설폐재류를 각종 구조물 또는 건축재의 골재로 사용할 수 있도록 재생함으로써, 폐기물의 재활용도를 높이고자 하는 방안이 강구되고 있다.As such, construction wastes containing various wastes are separated into landfill, incineration, and recycling through treatment.In recent years, construction wastes, which occupy a considerable portion of waste, are aggregated into various structures or aggregates. By recycling for use, there is a plan to increase the recycling of waste.

이러한 폐기물 처리장치는 통상 죠 크라셔에 의해 건설폐재류를 파쇄시켜 철편 분리기인 자선기를 거치면서 철근과 같은 금속물질을 분리시키고, 일부 가벼운 쓰레기들은 송풍기에 날려 분리시키는 한편 진동식 선별 스크린 등에 의해 골재와 토사를 분리한 후 최종적으로 재생될 골재는 수조탱크에 투입되어 재차 분리 세척 과정을 거친 후 청정 골재로 재생되게 되는 것이다.Such waste treatment device is usually crushed construction wastes by jaw crusher to separate the metal materials such as rebar while passing through the charcoal which is an iron separator, and some light wastes are blown to the blower and separated from aggregates by vibrating sorting screen. After the soil is separated, the aggregate to be finally recycled is put into the tank tank again to be separated and washed again to be recycled as clean aggregate.

그러나, 수조탱크에 의한 종래 세척 방식은 그 설비가 복잡하고 시설용량이나 용수량 등이 과도하게 소요되어 세척효과에 비해 비경제적인 측면이 있었다.However, the conventional washing method by the tank tank has a complex and its economical cost compared to the washing effect due to the excessive amount of facility capacity and water capacity.

따라서, 본출원인은 보다 간결하고 경제적인 규모로 효율적인 세척작업을 수행할 수 있는 장치를 제공하고자 도 1 및 도 2에 도시된 바와 같은 재생골재 세척장치를 출원하여 선등록 받은바 있다.Therefore, the present applicant has been filed and pre-registered for the recycled aggregate cleaning device as shown in Figures 1 and 2 to provide a device that can perform an efficient cleaning operation on a more concise and economic scale.

그러나, 도 1에 도시된 선 특허발명(특허번호 10-0453931)은 실린더체가 전부 타공망으로 된 투과체이어서 구멍이 토분에 의해 눈메꿈되어 분리효과가 저하되는 문제가 있을 뿐 아니라, 대형 구조물로 제작코자 할 경우에는 중간부가 휘어지는 등 기계적 강도가 약해서 실제 제품화에 어려운 문제점이 있었다.However, the line patent invention (Patent No. 10-0453931) shown in FIG. 1 has a problem that the cylinder body is a permeable body made of all perforated nets, so that the hole is blinded by the soil and the separation effect is lowered. In case of Koja, the mechanical strength is weak, such as bending the middle part, and there was a problem in actual production.

그리고 도 2에 도시된 선등록 고안(등록고안 20-0377536)은 물분리가 제대로 되지 않는 문제점이 있으며 따라서 골재 배출구 아래쪽에 별도의 물 분리장치를 부가 설치하여야 하는 번거로움이 있었다.And the pre-registration design (Registration 20-0377536) shown in Figure 2 has a problem that the water separation is not properly, there was a hassle to add a separate water separation device below the aggregate outlet.

본 발명은 상기와 같은 선행기술들의 문제점을 고려하여 골재의 세척 및 물 분리효과를 보다 제고할 수 있는 경제적 장치를 제공함에 그 목적이 있다. The present invention has been made in view of the problems of the prior art as described above to provide an economic apparatus that can further enhance the washing and water separation effect of the aggregate.

상기와 같은 목적을 달성하기 위한 본 발명은 이송스크류가 내설된 실린더체의 일부분, 즉 상단하측의 일부에만 다수의 소공이 천공된 투과부를 형성하여 상기 투과부를 커버할 수 있는 덮개부를 설치함을 기본적인 특징으로 한다.The present invention for achieving the above object is to provide a cover portion which can cover the permeable part by forming a permeable part in which a plurality of small holes are perforated only in a part of the cylinder body in which the transfer screw is built, that is, the lower part of the upper end. It features.

그리고, 상기 덮개부에는 별도의 콤푸렛샤와 연결되고 펄스밸브와 함께 연통되고 다수의 소공이 뚫린 다지(多枝)형 관체를 상기 투과부의 소공에 대응시켜 그 하방에 내장하는 한편, 덮개 하부에는 배출수 환수파이프를 연결하고, 상부쪽에는 흡입덕트를 설치함을 특징으로 한다.The cover part is connected to a separate compressor, communicates with a pulse valve, and has a plurality of small holes formed therein corresponding to the small holes of the permeate part and built in the lower part thereof while the lower part of the cover has discharged water. Connect the return pipe, the upper side is characterized in that the installation of the suction duct.

또한, 실린더체의 상면부에는 길이방향으로 물 분사관과 함께 길게 장홈을 파고 여기에 송풍덕트를 설치함을 특징으로 한다.In addition, the upper surface portion of the cylinder body is characterized in that the long groove is dug along with the water injection pipe in the longitudinal direction and a ventilation duct is installed there.

이하, 첨부한 도면을 참조하여 본 발명의 바람직한 실시예에 대하여 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

도 3에 도시된 바와 같이 본 발명은 이송스크류(10)가 내설된 실린더체(20)가 약 20°정도로 경사설치되며, 이송스크류(10)의 일단에 형성된 구동축(11)은 도시되지 않은 모타(M)에 연결된다.As shown in FIG. 3, in the present invention, the cylinder body 20 in which the transfer screw 10 is installed is inclined at about 20 °, and the driving shaft 11 formed at one end of the transfer screw 10 is not shown. Connected to (M).

실린더체(20)의 하단 상면은 개방된 골재투입구(21)로 되어있고, 그 위쪽으로는 물분사관(22)의 분사구(23)을 통해 실린더체(20)에 물을 분사하도록 되어 있다.The upper surface of the lower end of the cylinder body 20 is the open aggregate inlet 21, and the water is injected into the cylinder body 20 through the injection port 23 of the water injection pipe 22 above.

다시 그 보다 상측에는 실린더의 길이방향으로 길게 장홈(24)이 뚫려 있고 상기 장홈(24)은 송풍덕트(30)로 도시되어있지 않은 팬(Fan)과 연통되어 있다.In addition, the longer groove 24 is drilled in the longitudinal direction of the cylinder, and the long groove 24 is in communication with a fan (not shown) which is not illustrated by the blowing duct 30.

상기 장홈(24)의 반대편, 즉 실린더체(20)의 상단 하면에 형성된 골재 배출구(25) 아래쪽에는 여러개의 소공(26)이 뚫린 투과부(27)가 형성되어 있다.On the opposite side of the long groove 24, that is, the lower portion of the aggregate discharge port 25 formed on the lower surface of the cylinder body 20, the permeable portion 27 through which a plurality of small holes 26 are formed.

상기 투과부(27)는 도 4에 도시된 바와 같은 덮개부(40)로 덮혀 있으며 상기 덮개부(40)내에는 도시되어 있지 않은 별도의 콤푸렛샤에 연결되고 각 가지마다 펄스밸브(41)가 장착된 다지(多枝)형 관체(42)가 내설되는바, 상기 다지형 관체(42)의 상면에 뚫려있는 여러개의 소공(43)들이 상기 투과부(27)의 소공(26)들과 대응하되 약간 떨어진 아래쪽에 위치하도록 대설된다.The transmissive portion 27 is covered with a cover portion 40 as shown in FIG. 4 and connected to a separate compressor not shown in the cover portion 40 and a pulse valve 41 is mounted on each branch. The multiple dodge tubular body 42 is installed, and a plurality of small pores 43 formed on the upper surface of the multi-dodged tubular body 42 correspond to the small pores 26 of the penetrating portion 27 but slightly. It is arranged to be located far below.

한편, 상기 덮개부(40)의 하측에는 배출수 환수파이프(44)가 연설되며, 상기 환수파이프(44)의 타단은 실린더체(20)의 하단 저수부위에 담겨진다.On the other hand, the discharge water return pipe 44 is spoken below the cover portion 40, the other end of the return pipe 44 is contained in the bottom reservoir portion of the cylinder body (20).

또한, 상기 덮개부(40)의 일측 상단부에는 역시 도시되어있지 않은 팬(Fan)에 연통되는 흡입덕트(45)가 설치되어 있다.In addition, one side upper end of the cover portion 40 is provided with a suction duct 45 that communicates with a fan (not shown).

그리고, 상기 투과부(27)에 접하는 이송스크류(10)의 나선형 날개(12)끝부분에는 청소용 솔(13)을 부착함이 바람직하다.In addition, it is preferable to attach the cleaning brush 13 to the end of the spiral blade 12 of the transfer screw 10 in contact with the transmission portion 27.

미설명부호 28은 상기 실린더체(20)의 지지대를 나타내며, 29는 청소용 마개이다.Reference numeral 28 denotes a support of the cylinder body 20, and 29 denotes a cleaning plug.

이와 같이 구성된 본 발명은 실린더체(20)의 하측단에 형성된 골재투입구(21)로 처리될 세골재를 투입하면 도시되지 않은 모터와 연동되는 구동축(11)에 의해 이송스크류(10)가 회동함에 따라 이송스크류(10)의 나선형 날개(12)에 밀려 세 골재들이 서로 부딪히는 과정을 거치면서 세골재에 묻어있던 토분이 분리되면서 골재배출구(25)쪽으로 이송되게 된다.According to the present invention configured as described above, when the fine aggregate to be treated with the aggregate inlet 21 formed at the lower end of the cylinder body 20 is rotated, the feed screw 10 is rotated by the drive shaft 11 interlocked with a motor (not shown). As the three aggregates are pushed by the spiral blades 12 of the conveying screw 10 and the soils buried in the three aggregates are separated, they are transferred to the aggregate discharge port 25.

이와 같은 이송과정에서 실린더체(20) 상부에 설치된 물 분사관(22)의 분사구(23)에서 분사된 물이 탈리되는 토분을 씻어낸 다음 경사면으르 타고 흘러내려 실린더체(20)의 하단에 저수된 후 익류토록 되어 있어 저수된 물에 의해서 투입된 세골재는 일차적으로 세척되도록 되어 있다.During such a transfer process, the soil discharged from the injection hole 23 of the water injection pipe 22 installed in the upper portion of the cylinder body 20 is washed off, and then flows down the inclined surface to store water at the bottom of the cylinder body 20. It is supposed to be ripe after being washed so that the fine aggregates injected by the stored water are primarily washed.

한편, 이송스크류(10)의 나선형 날개(12)에 밀려 위쪽으로 이송된 세골재들이 장홈(24)의 위치에 이르면, 송풍덕트(30)를 경유하여 팬(Fan)으로부터 불어오는 강한 공기압에 의해 넓게 퍼지게 되고, 이와 같이 퍼진 상태에서 다수의 소공들이 뚫려있는 투과부(27)에 이르게 된다.On the other hand, when the fine aggregates pushed upwards by the spiral blade 12 of the transfer screw 10 reaches the position of the long groove 24, it is wide by the strong air pressure blown from the fan via the blowing duct (30) In this way, it spreads and reaches the transmission part 27 through which a plurality of small holes are opened.

세골재들이 투과부(27)에 이르면 여기에 뚫려진 다수의 소공(26)을 통해 세골재로부터 물 분리가 이루어지게 되며 이때 흡입덕트(45)를 통한 흡입기류에 의해 물 분리가 보다 가속화된다.When the fine aggregate reaches the permeation part 27, water is separated from the fine aggregate through a plurality of small holes 26 drilled therein, and water separation is further accelerated by the intake airflow through the suction duct 45.

이와 같이 분리된 물은 덮개부(40)하단에 고인 다음, 환수파이프(44)를 통해 다시 실린더체(20) 하단 저수부위로 환수되므로 용수량이 상당량 절약되는 효과가 있으며 이러한 과정으로 물 분리가 이루어진 세골재들은 계속 밀려 올라가 골재배출구(25)를 통해 배출되어 다음 공정으로 이송되게 되는 것이다.The separated water is collected at the bottom of the cover 40, and then returned to the bottom reservoir of the cylinder body 20 through the return pipe 44, thereby saving a considerable amount of water. Aggregate aggregates are continuously pushed up and discharged through the aggregate discharge port 25 is to be transferred to the next process.

이상 설명한 바와 같이 세골재로부터 토분세척 및 물 분리과정이 반복되면 투과부(27)의 소공(26)에 토분이 끼어 눈메꿈되는 현상이 발생하므로, 이러한 경우에는 다지(多枝)형 관체(42)에 형성된 소공(43)을 통해 콤푸렛샤로부터 공급되는 압축공기를 펄스밸브(41)에 의해 차례로 분출 폭발시켜 투과부(27)의 소공(26)에 끼인 토분들을 제거하므로서 연속적인 세척 분리작업이 가능하게 되며, 또한 나선형 날개(12) 끝에 청소용 솔(13)을 부착하면 이와 같은 눈메꿈현상을 어느 정도 완화시켜줄 수 있게 된다.As described above, when the soil washing and water separation process from the fine aggregate is repeated, the soil powder is caught in the pores 26 of the permeable portion 27, so that the phenomenon of eye break occurs. In such a case, the multi-tubular tube 42 The compressed air supplied from the compressor through the formed small holes 43 is blown out by the pulse valve 41 in order to remove soil particles caught in the small holes 26 of the permeable portion 27, thereby enabling continuous washing and separating operation. In addition, by attaching the cleaning brush 13 to the end of the spiral wing 12, it is possible to alleviate this eye break to some extent.

전술한바와 같이 본 발명은 실린더체의 일부 부위에만 투과부를 형성하는 견고한 구조로 되어있어, 경제적 규모를 갖도록 장치의 대형화가 가능할 뿐 아니라, 별도의 물 분리장치를 부가 설치하는 번거로움도 없게 되는 이점이 있다.As described above, the present invention has a rigid structure in which a permeation part is formed only at a part of the cylinder body, and thus the device can be enlarged to have an economic scale, and there is no need to install an additional water separator. There is this.

또한 본 발명은 투과부에 덮개부를 설치하여 하나의 팬(Fan)에 연계된 송풍 및 흡입덕트에 의해 물 분리를 가속화시킴으로서 분리 세척효과를 보다 제고시킬수 있는 이점이 있다.In addition, the present invention has the advantage that the separation can be further improved by accelerating the separation of water by the blowing and suction ducts connected to one fan (Fan) by installing a cover portion.

또한, 본 발명은 투과부에 발생하는 토분에 의한 눈메꿈현상을 콤푸렛샤에 연결된 다지(多枝)형 관체로 뚫어주므로서 장치를 효율적으로 계속 가동할 수 있는 이점이 있다.In addition, the present invention has the advantage that the device can continue to operate efficiently while drilling the snow phenomenon caused by the soil generated in the permeable part with a multi-dangerous tube connected to the compressor.

Claims (3)

이송스크류가 내설된 실린더체의 상단부 하측 일부위에 다수의 소공이 천공된 투과부를 형성하고, 상기 투과부에 덮개부를 설치하되, 상기 덮개부에는 펄스밸브가 장착된 다지(多枝)형 관체를 상기 투과부의 소공에 대응시켜 내장하는 한편, 덮개 하부에는 배출수 환수파이프를 연결하고 덮개부의 일측 상부에는 팬(Fan)에 연결되는 흡입덕트를 설치하여서 됨을 특징으로 하는 건설폐기물의 재생골재 세척 분리장치.A perforated part formed with a plurality of small holes perforated on the lower part of the upper end of the cylinder body in which the conveying screw is installed, and a cover part is installed in the permeable part, and the cover part is a multi-shaped tubular body equipped with a pulse valve. Built-in corresponding to the pores of the construction, the waste aggregate recycling separation device, characterized in that by connecting the discharge water return pipe to the lower cover and the suction duct connected to the fan (Fan) on one side of the cover portion. 제 1항에 있어서,The method of claim 1, 상기 실린더체의 상면부에는 길이방향으로 물 분사관과 함께 길게 장홈을 파고 여기에 송풍덕트를 설치함을 특징으로 하는 건설폐기물의 재생골재 세척 분리장치.The upper surface portion of the cylinder body is a long-term groove along with the water injection pipe in the longitudinal direction and the recycling aggregate washing separation device, characterized in that the ventilation duct is installed here. 제 2항에 있어서,The method of claim 2, 상기 송풍덕트는 제 1항의 팬(Fan)에 연결함을 특징으로 하는 건설폐기물의 재생골재 세척 분리장치.The blowing duct is connected to the fan of claim 1, wherein the recycled aggregate washing and separating device for construction waste.
KR1020060018940A 2006-02-27 2006-02-27 Apparatus for separating and washing rejuvenating aggregate from construction waste articles KR100670912B1 (en)

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