KR100801421B1 - A clean system for stone - Google Patents

A clean system for stone Download PDF

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KR100801421B1
KR100801421B1 KR1020070093676A KR20070093676A KR100801421B1 KR 100801421 B1 KR100801421 B1 KR 100801421B1 KR 1020070093676 A KR1020070093676 A KR 1020070093676A KR 20070093676 A KR20070093676 A KR 20070093676A KR 100801421 B1 KR100801421 B1 KR 100801421B1
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South Korea
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washing
aggregate
water
tank
aeration tank
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KR1020070093676A
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Korean (ko)
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윤창영
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윤창영
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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
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • 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
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • B03B9/065—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial the refuse being building rubble
    • 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
    • B08B3/04—Cleaning involving contact with liquid

Abstract

An aggregate washing device is provided to recycle the construction wastes into aggregates of high quality and to reduce the operation cost by continuously processing operations of washing, separating, and discharging foreign materials. An aggregate washing device is composed of a washing tank(10) filled with a certain amount of water; an aeration tank(20) set up at one side of the washing tank; a water supply pipe(30) feeding the washing water from the opened lower part of the aeration tank, by a pump(31); a venturi tube(40) automatically supplying the external air to the water supply pipe through an air pipe(41); a streamlined guide member(50) set up and fixed in the aeration tank to expand a contact area between the aggregate and the washing water; a conveyor(60) moving the washed aggregates from the lower part of the washing tank; and a discharge pipe(70) discharging the floating foreign materials and washing water flowing over from the aeration tank.

Description

골재 세척장치 {a clean system for stone}Aggregate Cleaner {a clean system for stone}

본 발명은 골재 세척장치에 관한 것으로, 더욱 상세하게는 건설 폐기물로부터 재활용 가능한 골재를 선별하여 재사용하기 위하여 이물질을 제거함과 아울러 골재를 보다 깨끗하게 세척이 이루어지도록 발명된 것이다.The present invention relates to an aggregate washing apparatus, and more particularly, to remove the foreign matter in order to select and reuse the recycled aggregate from the construction waste, and to invent the cleaning of the aggregate more clean.

종래 건설폐기물은 골재, 스티로폼, 목재, 철근등 다양한 형태의 부산물이 포함된 형태로 발생되며, 단순 매립에 의해 처리하거나 종류별로 선별 분류하여 재활용/매립/소각대상으로 처리하게 된다.Conventional construction waste is generated in the form of aggregates, styrofoam, wood, reinforcing by various forms such as reinforcement, and is processed by simple landfill or sorted by type to be treated as recycling / landfill / incineration.

단순 매립의 경우 여러 가지 제한사항이 있고, 매립지의 확보도 곤란할 뿐만 아니라 토지의 오염이나 훼손등의 우려가 높고, 엄격한 관리가 요구되는 등 문제점이 많아 분류 후 선별처리가 바람직하고, 일반적으로 분류 후 선별처리가 시행되고 있으며, 재활용 골재의 회수처리방법이 가장 바람직한 처리방법이다.In case of simple landfill, there are various limitations, it is not only difficult to secure landfill site but also there are many problems such as land pollution or damage, and strict management is required. The sorting treatment is carried out, and the recovery method of recycled aggregate is the most preferable treatment method.

건설폐기물은 그 특성상 골재(모래포함)가 주로 포함되고, 그외 철근, 단열보온재로 사용되는 스티로폼, 천조각, 목재 등이 함께 포함된다.Construction waste mainly contains aggregates (including sand), and other styrofoam, flakes, wood, etc., which are used as reinforcing bars and thermal insulation materials.

따라서, 골재의 회수후 재활용을 위해서는 크기 별 분리→파쇄→금속분리→이물질분리→세척의 공정을 반복적으로 시행하게 된다.Therefore, in order to recycle the aggregate after recovery, the processes of separation, crushing, metal separation, foreign material separation, and washing are repeatedly performed.

이중 스티로폼이나 나무조각 등의 이물질이나 골재에 묻어 있는 토사는 생산품의 품질에 영향을 미치고, 전체처리작업의 효율에 영향을 미치는 요소이다.Soil, which is embedded in foreign matter such as styrofoam or wood chips or aggregates, affects the quality of the product and affects the efficiency of the entire processing operation.

종래, 이와같은 폐기물의 처리공정중 이물질이나 골재의 세척을 위해 다양한 구조의 처리장치가 제시되고 있다.Conventionally, treatment apparatuses of various structures have been proposed for washing foreign substances or aggregates in such a waste treatment process.

즉, 풍압을 가하여 가벼운 물질을 날려보내는 방법도 사용되나 완전하지 않으며, 골재에 묻어 있는 이물질이나 토분기 등의 제거는 곤란하였다.In other words, a method of blowing a light substance by applying wind pressure is also used, but it is not perfect, and it is difficult to remove foreign substances or earth dusts on the aggregate.

이러한 이유로 종래 골재를 수조에 투입하여 부유물을 분리하고, 가라앉은 골재는 스크류 등으로 배출시키는 구조의 수처리장치가 제시되어 사용되고 있다.For this reason, a conventional water treatment apparatus is introduced and used to put aggregate into a water tank to separate suspended matter, and the sinked aggregate is discharged with a screw or the like.

그러나 이와 같은 종래의 수처리장치는 수조에 물을 채운 상태에서 골재를 투입하여 수면으로 떠오르는 부유물은 회전날개(회전 축에 일정간격으로 팔을 부착한 날개)로 걷어내고, 가라앉은 골재는 퍼올리는 구조로 이루어짐으로 토분기와 골재의 완전한 분리가 이루어지지 않고, 골재의 배출과정에서 많은 량의 물이 함께 퍼올러져 물의 공급이 지속적으로 이루어져야 하는 문제점이 있었다.However, such a conventional water treatment device is a structure in which the floating aggregates that float to the surface by putting the aggregate in the state filled with water in the water tank are rolled out by the rotary blades (wings attached to the arm at regular intervals on the rotating shaft), and the sunken aggregate is pumped up. As a result, the soil is not completely separated from the ground and aggregate, and a large amount of water is sprinkled together in the discharge process of the aggregate, thereby providing a continuous supply of water.

그리고, 수처리작업장 주위 사방으로 물이 튀어 작업환경이 열악해지는 문제점이 있었다.And, there was a problem that the working environment is poor because water splashes around the water treatment workshop.

또한, 골재와 함께 토분기 등이 함께 배출됨으로서 골재 세척이 제대로 이루어지지 않고 생산된 골재의 품질이 저하되는 단점이 있었다.In addition, the soil is discharged together with the aggregate, so that the aggregate is not properly washed, there is a disadvantage that the quality of the produced aggregate is reduced.

본 발명의 목적은, 건설폐기물로부터 고품질의 골재로 재활용할 수 있도록 한 세척장치를 제공하는데 있다.It is an object of the present invention to provide a washing apparatus capable of recycling from construction waste to high quality aggregate.

본 발명의 다른 목적은 투입된 골재를 깨끗이 세척하여 재활용 가능한 골재와 토분으로 분리하며, 분리된 골재와 토분은 각기다른 경로를 통하여 배출시키고, 비중이 가벼운 부유물질은 골재로부터 분리 배출시키는 공정이 연속적으로 이루어지도록 한 세척장치를 제공하는데 있다.Another object of the present invention is to clean the injected aggregate cleanly separated into recyclable aggregate and soil, the separated aggregate and soil are discharged through different paths, and the process of separating and discharging suspended solids from the aggregate light weight from the aggregate continuously It is to provide a cleaning device to be made.

본 발명의 또 다른 목적은 생산된 골재성분에서 이물질의 함량을 획기적으로 감소시킬 수 있도록 한 세척장치를 제공하는데 있다.Still another object of the present invention is to provide a washing apparatus capable of drastically reducing the content of foreign matter in the produced aggregate components.

이러한 본 발명의 목적은, 일정한 용량의 물을 채울 수 있는 세척조(10)와;The object of the present invention, the washing tank 10 that can fill a constant volume of water;

상기 세척조(10)의 일측에 세워지는 폭기조(20)와;An aeration tank 20 standing on one side of the washing tank 10;

상기 폭기조(20)의 트여진 하부에서 펌프(31)를 통해 세척수가 공급되는 물공급관(30)과;A water supply pipe (30) through which the washing water is supplied through the pump (31) in the open lower portion of the aeration tank (20);

상기 물공급관(30)에 에어관(41)을 통해 외부 공기를 자동 공급하는 벤츄리관(40)과;A venturi tube 40 for automatically supplying external air to the water supply pipe 30 through an air tube 41;

골재가 세척수와의 접촉면적을 확대하기 위해 상기 폭기조(20)의 내부로 세워 고정되는 유선형의 유도부재(50)와;A streamlined induction member 50 in which aggregate is fixed to the inside of the aeration tank 20 to enlarge the contact area with the washing water;

상기 세척조(10)의 하부에서 세척된 골조를 이동시키는 콘베이어(60)와; Conveyor (60) for moving the washed frame in the lower portion of the washing tank (10);

상기 폭기조(20)에서 부유된 이물질과 넘친 세척수를 배출시키는 배출관(70)으로 구성되어 달성된다.It is achieved by consisting of a discharge pipe 70 for discharging the foreign matter suspended in the aeration tank 20 and overflowing wash water.

상기한 본 발명의 구성에 의하면, 생산된 골재성분에서 이물질의 함량을 획기적으로 감소시킬 수 있을 뿐만 아니라, 건설 폐기물로부터 고품질의 골재로 재활용할 수 있도록 하는 것이다.According to the configuration of the present invention described above, not only can significantly reduce the content of foreign matter in the produced aggregate components, but also to be recycled from the construction waste to high quality aggregate.

또, 세척으로 이물질을 분리시켜 분리 배출시키는 공정이 연속적으로 이루어지므로 운전비가 절감되고 경제적인 이익을 줄 수 있는 것이다.In addition, since the process of separating and discharging the foreign matter separated by the washing is made continuously can reduce operating costs and give economic benefits.

이하, 본 발명의 바람직한 실시예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1는 본 발명의 전체 장치도이다.1 is an overall device diagram of the present invention.

도 2는 본 발명의 장치에 공기를 자동 공급하기 위한 벤츄리관(40)의 구조를 확대 도시한 단면도이다.2 is an enlarged cross-sectional view of the structure of the venturi tube 40 for automatically supplying air to the apparatus of the present invention.

상기 세척조(10)는 일정한 량의 물을 저장하여 순화시킴으로서 골재를 세척하고, 저비중 물질(스티로폼, 검블, 옷가지, 비닐 등의 이물질)을 골재로부터 분리하기 위한 것으로 이들 물질은 폭기조(20)의 상부를 통해 투입과 동시에 부상하여 배출관(70)을 통해 외부로 배출된다.The washing tank 10 is used to clean the aggregate by storing and purifying a certain amount of water, and to separate low-density substances (foreign substances such as styrofoam, gumble, clothes, vinyl, etc.) from the aggregate. At the same time as floating through the upper portion is discharged to the outside through the discharge pipe (70).

세척조(10)는 적정량의 물을 저장할 수 있도록 바닥은 상향의 경사를 갖고 일측 치우친 위치로 폭기조(20)가 설치된다.The washing tank 10 has a bottom inclined upward to store an appropriate amount of water, and the aeration tank 20 is installed at one side of the biased position.

폭기조(20)에 의해 후술하는 바와 같은 폭기작용으로 투입된 골재가 침강하면서 표면에 묻어 있는 이물질을 씻어내도록 되고, 이물질 중 부유물은 부상하고, 토분기는 하부로 침강하면서 테이퍼형태로 좁아지는 바닥으로 모여진다.Aggregate injected by the aeration as described below by the aeration tank 20 is settled to wash away the foreign matter on the surface, floating of the foreign matter rises, the earthen quarter is settled to the bottom narrowing in the tapered form Lose.

그리고, 세척된 골재는 컨베이어(60)에 의해 원하는 수집 위치로 이동된 후 배출된다.The washed aggregate is then discharged after being moved to a desired collection position by the conveyor 60.

컨베이어(60)는 통상적으로 알려진 바와 같이 모터(61)의 동력으로 작동되는 벨트구동장치에 의해 벨트(62) 상부에 일정간격 부착된 포켓(63)에 의해 담겨져 골재를 외부로 배출시키는 작용을 한다.Conveyor 60 is contained by a pocket 63 attached to a predetermined interval on the belt 62 by a belt driving device that is operated by the power of the motor 61, as known in the art to discharge the aggregate to the outside. .

이때 벨트(62)에는 일정간격으로 다수의 구멍을 뚫어 비교적 미세한 크기의 토분은 하부로 빠져나가도록 하는 것이 좋다.At this time, the belt 62 may be drilled a plurality of holes at regular intervals so that the soil of relatively fine size is discharged to the lower portion.

한편, 골재에 포함된 토분이 수조 하부로 침전되어 쌓이는 토분을 주기적으로 외부로 긁어서 배출하는 작업을 수행해야 한다.On the other hand, the soil contained in the aggregate sedimented to the bottom of the tank to accumulate the soil to be periodically scraped to the outside to perform the work.

상기 폭기조(20)의 하부는 골재 낙하를 위해 트여지는데, 이 트여진 하부로 물공급관(30)이 외부로부터 배관되어 펌프(31)를 통해 세척수를 강한 압력으로 분사시키게 된다.The lower part of the aeration tank 20 is opened for the fall of the aggregate, the water supply pipe 30 is piped from the outside to the broken lower portion is to spray the washing water with a strong pressure through the pump 31.

이때 물공급관(30)에 물과 함께 공기를 공급하기 위해 벤츄리관(40)을 설치하게 된다.At this time, the venturi tube 40 is installed to supply air with water to the water supply pipe 30.

벤츄리관(40)은 도 2에서와 같이 물이동 통로를 좁히는 것에 의해 내부 압력이 낮아져 외부에 연통된 에어관(41)을 통해 외부 공기가 자동으로 유입되도록 한다.(벤츄리효과)Venturi tube 40 is the internal pressure is lowered by narrowing the water passage as shown in Figure 2 so that the outside air is automatically introduced through the air pipe 41 communicated to the outside (venturi effect).

물공급관(30)으로 에어관(41)을 통해 유입된 공기는 매우 잘게 쪼게진 후 폭기조(20)의 하부에서 분사되는데, 매우 작고 무수히 많은 공기방울이 상승되면서 골재에 붙은 이물질을 제거한 후 접촉된 상태로 상승된다.The air introduced through the air pipe 41 into the water supply pipe 30 is very finely split and then injected from the lower part of the aeration tank 20. As a very small and myriad of air bubbles are raised, the foreign matter adhering to the aggregate is removed and then contacted. Is raised.

또, 골재에 포함된 비닐이나 스치로폼과 같이 비중이 가벼운 물질은 폭기조(20)의 상부에서 떠있게 되며, 폭기조(20)로부터 넘친 부유 이물질은 배출관(70)을 통해 외부로 배출된다.In addition, the light weight material such as vinyl or styrofoam contained in the aggregate is floating in the upper portion of the aeration tank 20, the floating foreign matter overflowed from the aeration tank 20 is discharged to the outside through the discharge pipe (70).

이와 같이 폭기조(20)에서 공기방울과 골재를 충동시키는 것에 의해 골재에 강하게 부착된 이물질을 분리 제거하는 효과가 우수해 진다.In this way, the effect of separating and removing the foreign matter strongly attached to the aggregate by the impulse bubble and aggregate in the aeration tank 20 is excellent.

그리고, 분리된 각종 이물질을 공기방울에 의해 신속히 부유시켜 배출관(70)을 통해 배출시킬 수가 있는 것이다.In addition, the various foreign matters separated by the air bubbles can be quickly floated and discharged through the discharge pipe (70).

한편, 폭기조(20)의 내부에는 유도부재(50)가 고정판(51)에 의해 양측 통로는 허용한 상태로 고정 설치된다.On the other hand, inside the aeration tank 20, the guide member 50 is fixedly installed in a state where both passages are allowed by the fixing plate 51.

유도부재(50)는 상부와 하부가 각각 유선형상으로 유도부재(50)와 폭기조(20)의 내경 사이로 적정 간격을 유도하는 것에 의해 골재가 낙하되는 통로와 공기방울이 접촉하는 공간을 확보하게 된다.The guide member 50 has a space in which the upper and lower streams are in contact with the air bubble and the passageway in which the aggregate falls by inducing an appropriate interval between the inner diameters of the guide member 50 and the aeration tank 20.

따라서, 골재가 세척수와의 접촉 확률과 접촉 면적을 확대하는 것에 의해 폭기 효과를 더 높일 수 있는 것이다.Therefore, the aeration effect can be further enhanced by the aggregate expanding the contact probability and the contact area with the washing water.

여기서 유도부재(50)의 상부는 폭기조(20)의 수위보다 낮게 설치하여 골재가 낙하될 때 물에 의해 완충된 후 접촉될 수 있도록 하여 골재와의 충돌에 의해 파손되지 않도록 하는 것이 바람직하다.Here, the upper portion of the induction member 50 is preferably installed lower than the water level of the aeration tank 20 so that the aggregates can be contacted after being buffered by water so as not to be damaged by the collision with the aggregates.

도 1은 본 발명의 전체 장치도.1 is an overall device diagram of the present invention.

도 2는 본 발명의 장치에 공기를 자동 공급하기 위한 벤츄리관의 구조를 확대 도시한 단면도.Figure 2 is an enlarged cross-sectional view showing the structure of the venturi tube for automatically supplying air to the apparatus of the present invention.

*도면 중 주요 부호에 대한 설명** Description of the major symbols in the drawings *

10 - 세척조 20 - 폭기조10-washing tank 20-aeration tank

30 - 물공급관 40 - 벤츄리관30-Water Supply Pipe 40-Venturi Pipe

50 - 유도부재 60 - 콘베이어50-guide member 60-conveyor

70 - 배출관70-discharge pipe

Claims (1)

일정한 용량의 물을 채울 수 있는 세척조(10)와;A washing tank 10 capable of filling a constant volume of water; 상기 세척조(10)의 일측에 세워지는 폭기조(20)와;An aeration tank 20 standing on one side of the washing tank 10; 상기 폭기조(20)의 트여진 하부에서 펌프(31)를 통해 세척수가 공급되는 물공급관(30)과;A water supply pipe (30) through which the washing water is supplied through the pump (31) in the open lower portion of the aeration tank (20); 상기 물공급관(30)에 에어관(41)을 통해 외부 공기를 자동 공급하는 벤츄리관(40)과;A venturi tube 40 for automatically supplying external air to the water supply pipe 30 through an air tube 41; 골재가 세척수와의 접촉면적을 확대하기 위해 상기 폭기조(20)의 내부로 세워 고정되는 유선형의 유도부재(50)와;A streamlined induction member 50 in which aggregate is fixed to the inside of the aeration tank 20 to enlarge the contact area with the washing water; 상기 세척조(10)의 하부에서 세척된 골조를 이동시키는 콘베이어(60)와; Conveyor (60) for moving the washed frame in the lower portion of the washing tank (10); 상기 폭기조(20)에서 부유된 이물질과 넘친 세척수를 배출시키는 배출관(70)으로 구성됨을 특징으로 하는 골재 세척장치.Aggregate washing apparatus, characterized in that consisting of a discharge pipe (70) for discharging the foreign matter suspended in the aeration tank 20 and overflowing wash water.
KR1020070093676A 2007-09-14 2007-09-14 A clean system for stone KR100801421B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101739115B1 (en) * 2016-06-13 2017-06-08 (주)모악환경산업 Apparatus for selecting waste by pump type made of waste-concrete and aggregate manufacturing plant by washing with water include this same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890017277U (en) * 1988-02-08 1989-09-06 한일소독기공 주식회사 Siphon filtration
KR960010552A (en) * 1994-09-05 1996-04-20 김운창 Wastewater treatment unit
KR19980059173U (en) * 1997-06-16 1998-10-26 박성용 Filtration
JP2002346486A (en) * 2001-05-24 2002-12-03 Heiwa Corp Pellet abrasive washing equipment
JP2003001201A (en) * 2001-06-25 2003-01-07 Heiwa Corp Washing apparatus for pellet abrasive
JP2004121006A (en) * 2002-09-30 2004-04-22 Sankoo:Kk Method for purifying water in aquarium and apparatus for purifying water in aquarium

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890017277U (en) * 1988-02-08 1989-09-06 한일소독기공 주식회사 Siphon filtration
KR960010552A (en) * 1994-09-05 1996-04-20 김운창 Wastewater treatment unit
KR19980059173U (en) * 1997-06-16 1998-10-26 박성용 Filtration
JP2002346486A (en) * 2001-05-24 2002-12-03 Heiwa Corp Pellet abrasive washing equipment
JP2003001201A (en) * 2001-06-25 2003-01-07 Heiwa Corp Washing apparatus for pellet abrasive
JP2004121006A (en) * 2002-09-30 2004-04-22 Sankoo:Kk Method for purifying water in aquarium and apparatus for purifying water in aquarium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101739115B1 (en) * 2016-06-13 2017-06-08 (주)모악환경산업 Apparatus for selecting waste by pump type made of waste-concrete and aggregate manufacturing plant by washing with water include this same

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