KR200357648Y1 - Automatic foreign material separation and removal device for producing clean recycled aggregate using construction waste - Google Patents
Automatic foreign material separation and removal device for producing clean recycled aggregate using construction waste Download PDFInfo
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- KR200357648Y1 KR200357648Y1 KR20-2004-0013968U KR20040013968U KR200357648Y1 KR 200357648 Y1 KR200357648 Y1 KR 200357648Y1 KR 20040013968 U KR20040013968 U KR 20040013968U KR 200357648 Y1 KR200357648 Y1 KR 200357648Y1
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- Prior art keywords
- conveyor
- foreign matter
- waste
- construction waste
- production
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- 239000002699 waste material Substances 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 238000000926 separation method Methods 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 title description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 18
- 239000010802 sludge Substances 0.000 abstract description 16
- 239000000126 substance Substances 0.000 abstract description 11
- 239000004567 concrete Substances 0.000 abstract description 7
- 238000005406 washing Methods 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 3
- 239000002023 wood Substances 0.000 abstract description 2
- 239000011449 brick Substances 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- -1 ferrous metals Chemical class 0.000 abstract 1
- 238000007730 finishing process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000003923 scrap metal Substances 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 description 8
- 238000005507 spraying Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011384 asphalt concrete Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
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- 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
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
본 고안은 건설 폐기물로부터 청정 재생 골재의 생산에 대한 것으로 다시 말하면 구조물의 설치 또는 해체에 따라 발생하는 폐콘크리트, 폐블럭, 벽돌, 전신주, 기타 혼합토사에서 파쇄 분리 과정을 거처 재생골재로 생산하고 이를 재활용하는 과정에서 이물질의 혼재로부터 청정재생골재로 생산할 수 있는 장치에 관한 고안이다. 본 고안에 의한 장치는 건설 폐기물의 효률적인 재활용을 도모하여 자원 고갈과 환경 보존에 효과적으로 대처할 수 있도록 하는 장치로 폐 콘크리트를 호퍼에 투입한 후 진동스크린에 의해 작은 폐기물을 분리하고 수동 선별에 의해 목재, 일반 종이, 피브이씨(PVC), 고철, 비철 금속류를 선별한 후 이를 단차가 지는 상대 경사로 이루어지는 두개 이상의 평면 콘베어중 인입 콘베어로 이송하여 상부의 고압 살수장치에 의해 분수를 하면서 동시에 이송을 하며, 이면의 이물질을 제거하기 위하여 다음 콘베어로 이송시 단차에 의해 방법과 단차 사이에 고압 살수에 의한 방법을 결합하여 뒤집게 한 뒤, 후속 콘베어에 이동하고, 계속 고압 살수와 이송을 연속적으로 수행함으로서 이물질 제거를 할 수 있는 장치들로 구성된 것이 특징으로 하는 청정골재 생산 장치가 제공되며, 지금까지의 주로 마무리 공정에서 수조에 의한 세척으로 수분이 잔존하는 상태로 야적하는 장치와는 본질적으로 다른 신규 고안으로 슬러지와 용수의 량을 획기적으로 절약 가능함과 골재의 재오염의 우려를 줄일 수 있으며, 소비자가 원하는 품질 및 친환경적인 청정골재의 생산이 가능하다.The present invention is for the production of clean recycled aggregate from construction waste, that is, it is produced as recycled aggregate through crushing separation process from waste concrete, waste block, brick, telephone pole, and other mixed soils generated by the installation or dismantling of the structure. The present invention relates to a device capable of producing clean recycled aggregates from a mixture of foreign substances in the process of recycling. The device according to the present invention promotes efficient recycling of construction waste and effectively copes with resource depletion and environmental preservation. After the waste concrete is put into the hopper, the small waste is separated by vibrating screen and the wood is removed by manual sorting. After sorting the plain paper, PVC, scrap metal and non-ferrous metals, transfer them to the inlet conveyors of two or more flat conveyors of relative inclination with a step and transfer them at the same time by using a high pressure watering device at the top. In order to remove the foreign substances on the back side, when the transfer to the next conveyor by combining the method by high pressure watering between the step and step by step, and then move to the subsequent conveyor, by continuously carrying out high pressure watering and transfer Clean aggregate production, characterized by consisting of devices that can remove foreign substances The device is provided, and it is possible to save the amount of sludge and water dramatically due to the new design, which is essentially different from the device which is accumulated in the state of remaining water by washing with the tank in the finishing process so far, and the recontamination of aggregate Concerns can be reduced and production of clean aggregates, which are quality and eco-friendly, desired by consumers.
Description
본 고안은 건설폐기물을 이용하여 재생골재를 생산하는 과정에서 종이나 비닐 등의 이물질을 제거 및 세척을 하는 장치에 관한 것으로 보다 상세하게는 건설 폐자재인 콘크리트류 와 혼합성 건설 폐기물 및 건설 폐자재 류로부터 골재 재생하는 과정에서 이송 콘베어와 고압살수 장치의 조합에 이물질을 제거하는 장치에 관한 것이다.The present invention relates to a device for removing and cleaning foreign substances such as paper and vinyl in the process of producing recycled aggregates using construction waste. More specifically, concrete and mixed construction waste and construction waste materials The present invention relates to a device for removing foreign matter in a combination of a conveying conveyor and an autoclave in the process of recycling aggregates from a stream.
건설폐기물의 재생골재 생산시 쓰레기 및 토분 등의 이물질이 다량 함유 하고 있어 재생골재의 품질에 악 영향을 주고 있으며, 이는 건설폐기물의 발생원 중 건축물 철거시 다량의 쓰레기류, 고철, 비철, 토분, 목재, 합성수지, 종이류, 등의 이물질이 포함된 상태로 처리장에 반입되어, 호파에 투입하고 죠크라샤에 의해 파쇄하는 과정에서 이물질의 덩어리와 콘크리트 덩어리가 혼합 파쇄가 일어남으로, 재생골재의 생산시 골재에 이물질이 다량 함유되어 이러한 과정으로 생산된 재생골재는 사용상 재생 골재로서의 기능을 상실하는 등 많은 악 영향을 주고 있었다.The production of recycled aggregates of construction wastes contains a large amount of foreign substances such as garbage and soil, which adversely affects the quality of recycled aggregates. This is the source of construction wastes. , Foreign materials such as synthetic resins, papers, etc., are brought into the treatment plant, mixed with the lumps of foreign matter and concrete lumps in the process of being put into the hopper and crushed by the jaw crusher. The recycled aggregate produced by such a process containing a large amount of foreign matter had many adverse effects such as loss of function as a recycled aggregate in use.
따라서 건설폐기물에 포함되어 있는 이물질을 제거하기 위한 노력은 건설폐기물 처리업자들에 의하여 활발하게 추진되었다.Therefore, efforts to remove foreign substances contained in construction waste have been actively promoted by construction waste disposal companies.
그 결과에 의해 현재까지는 이물질 제거 장치에 대한 출원이 현재까지 다수 있었으나, 이는 파쇄 후에 세척하는 공정으로, 수조에 직접 잠수하여 세척하는 방법이 주를 이루고 있어, 용수의 과도한 사용은 물론 이물질 까지도 파쇄하여 콘크리트에 혼재시키는 문제와 이로 인한 수조의 슬러지의 과도한 발생으로 과잉 슬러지의 처리비의 증가와 파쇄 후에 세척함으로서 미 건조 상태로 야적시 바람에 의해 재 오염의 발생 문제 등 많은 문제점이 있었다.As a result, there have been a number of applications for the removal of foreign substances until now, but this is the process of washing after crushing, and the main method is to wash by submerging directly in the water tank. There were many problems such as the problem of mixing in concrete and the excessive generation of sludge in the water tank, thereby increasing the treatment cost of excess sludge and cleaning after crushing, causing re-contamination by wind during unloading.
따라서 본고안은 상기의 문제점을 해결하기 위하여 호파와 1차 분리스크린을 통과한 40mm 이상의 덩어리에서 1차 이물질 제거공정 (주로 수작업)으로 손쉽게 분리되는 이물질은 수작업으로 제거한 후, 이후 건설 폐기물에 부착되고 혼재된 이물질을 제거하기 위한 목적으로 단차를 가지는 두개의 콘베어를 이용하여 이송과 뒤집는 작업의 성능을 가지는 콘베어에 의해 건설 폐기물 덩어리를 이송하면서, 상부에 고압 살수 노즐에 의한 살수 작업을 하여, 혼재 되거나 표면에 부착된 이물질이 물에 의하여 세정하고 세정과정에서 분리된 이물질과 함께 라인을 경유 1, 2, 3 등 수개의 저장탱크에 저장하고 수조에 침전되는, 비중이 높은 이물질의 슬러지는 스크류 혹은 바케트 콘베어와 갈은 배출장치를 이용 토출하여 잔토와 혼합하여 성토 용이나 별도 처리하며, 비중이 낮아 물위에 부유된 이물질은 스크레바나 이동 스크린과 같은 부유 이물질 제거장치를 이용 제거하고 건조 후 소각장으로 이송하는 일련의 설비들로 구성된 청정 재생 골재 생산에서 고압 분사에 의한 이물질 분리 장치를 제공함을 목적으로 한다.Therefore, in order to solve the above problems, the foreign matters easily separated by the primary foreign matter removal process (mainly by hand) from the mass of 40 mm or more passing through the hopper and primary separation screen are manually removed and then attached to the construction waste. For the purpose of removing mixed matters, two conveyors with steps are used for conveying the construction waste mass by a conveyor having the performance of conveying and reversing, and sprinkling by high pressure spray nozzle at the top, Sludge of sludge of high density of foreign substances, which is attached to the surface, is cleaned by water, and the lines are stored in several storage tanks such as 1, 2, and 3 via diesel with foreign substances separated in the cleaning process Discharge or separate treatment by mixing with residual soil by discharging by using conveyor and ground discharge device The foreign matter separation device by high pressure spraying in the production of clean recycled aggregate composed of a series of facilities that removes the foreign matter suspended in the water due to its low specific gravity by using a floating foreign material removing device such as a scrubber or a moving screen, and then transfers it to the incinerator after drying. It is intended to provide.
도1 : 본 고안에 의한 청정 골재 생산용 자동 이물질 제거 장치1: Automatic foreign material removal device for producing clean aggregate according to the present invention
도2 : 인입 콘베어 부착 수분 제거 장치도2: Water removal device with an incoming conveyor
도3 : 메쉬 콘베어 부착 이물질 제거 장치도Fig. 3 is a view of removing foreign matter with a mesh conveyor
도4 : 메쉬 콘베어 이 물질 제거 노즐 장치도Figure 4: Mesh conveyor foreign material removal nozzle device diagram
* 도면의 중요 부분에 대한 부호 설명* Explanation of symbols on important parts of the drawing
1. 수동 선별 후의 건설 폐기물 2. 인입 콘베어1. Construction waste after manual sorting 2. Feeding conveyor
3. 배출 콘베어 4. 나이프 부러쉬 뭉치3. Exhaust Conveyor 4. Knife Brush Bundle
5. 중간 분사 장치 6. 세척 수 수집 1차 호퍼5. Medium spray device 6. Wash water collection primary hopper
7. 이물질 제거 메쉬 콘베어 7-1, 메쉬 콘베어 단면 표시7. Debris Removal Mesh Conveyor 7-1, Mesh Conveyor Cross Section Display
8. 메쉬 콘베어 부착 이물질 제거장치 8-1. 압력 조절장치8. Foreign Material Removal Device with Mesh Conveyor 8-1. Pressure regulator
9. 세척수 2차 호퍼 10. 침전조 콘크리트 구조물9. Washing water secondary hopper 10. Sedimentation tank concrete structure
11. 1차 침전조 12. 2차 침전조11.First Sedimentation Tank 12.Secondary Sedimentation Tank
13. 3차 침전조 14. 슬러지 이동장치13. 3rd settling tank 14. Sludge shifter
15. 슬러지 제거 바겟트 콘베어 16. 부유물질 이동장치15. Sludge Removal Baguette Conveyor 16. Floating Material Transport System
17. 고압 세척수 인입 라인 18. 고압 세척수 분지 라인17. High pressure wash water inlet line 18. High pressure wash water basin line
19. 고압 세척수 중부 및 상부 분사 노즐19. High pressure wash water central and top spray nozzles
상기의 목적을 달성하기 위한 본 고안은, 건설폐기물을 이용하여 재생 골재를 생산하는 과정에서 파쇄하기 이전에 이물질을 제거하기 위한 장치에 있어서 호퍼와 1차 스크린 및 수동 선별 장치에 이어 작동하는 자동 이물질 제거 장치에 대한 것으로 첨부된 도면을 기준으로 설명하기로 한다.The present invention for achieving the above object, in the apparatus for removing foreign matter before crushing in the process of producing recycled aggregates using construction waste, automatic foreign matter that operates after the hopper, the primary screen and the manual sorting device The removal device will be described with reference to the accompanying drawings.
도1은 본 고안에 의한 자동 이물질 제거 장치 구성도의 실시 예를 도시한 것이다.Figure 1 shows an embodiment of a block diagram of an automatic foreign material removal apparatus according to the present invention.
건설폐기물이 크게 2종류로 투입되며, 먼저 이물질이 20%이하의 콘크리트 또는 아스콘은 제1 호퍼에서 진동 피더를 통하여 진동 스크린에서 40mm 이상을 수동선별장치로 이송하며, 다른 경로로 혼합성 콘크리트 및 건설 폐 자재류는 제2호퍼에 투입한 후 원형 선별기에서 40mm이상을 전술의 수동 선별장치로 투입된다. 수동 선별 장치에서는 긴철근, 긴 폐목 및 쓰레기 등 장대형의 이물질을 제거하고, 고압 살수가 가능한 자동 이물질 선별 장치로 이송한다.Two kinds of construction wastes are introduced into the building. First, concrete or asphalt concrete with less than 20% of foreign matters is transferred to the manual screening device of 40mm or more from the vibrating screen through the vibrating feeder in the first hopper. After the waste materials are put into the second hopper, 40 mm or more of the circular sorting machine is put into the manual sorting device described above. The manual sorting device removes large foreign objects such as long rebar, long waste wood and garbage, and transfers them to an automatic foreign matter sorting device capable of high pressure watering.
도1에서 보인 바와 같이 자동이물질 분리 제거 장치는 크게 인입, 배출 콘베어(2,3) 세척수 분사장치(17,18,19,5)와 침전장치(10,11,12,13)등과 이물질 처리장치(6,7,8,14,15,16,)등으로 구성되어 있다.As shown in FIG. 1, the apparatus for separating and removing foreign substances is largely divided into the inlet and outlet conveyors 2 and 3, the washing water spraying apparatus 17, 18, 19, 5, the sedimentation apparatus 10, 11, 12, 13, and the like. (6,7,8,14,15,16, etc.).
본 고안의 핵심인 자동 이물질 분리 제거 장치에 대한 상세한 구성과 작동에 대해서는 유첨된 도면을 기준으로 설명을 하기로 한다.Detailed configuration and operation of the automatic foreign matter separation and removal device, which is the core of the present invention, will be described based on the attached drawings.
먼저 1차 선별 장치(수동 선별 작업)에서 장대형의 이물질을 선별하고 40mm 이상의 건설 폐기물인 원석이 인입 콘베어(2)로 이송되며 이송을 한다.First, the large-scale foreign substances are sorted by the primary sorting device (manual sorting work), and raw materials, which are construction wastes of 40 mm or more, are transferred to the incoming conveyor (2) and transported.
그리고 동시에 좌, 우측과 상부의 고압 노즐(19)에 의한 고압 살수가 행해지며, 인입 콘베어(2)와 다음 콘베어인 배출 콘베어(3)로 이송시 낙차와 고압의 중간분사장치(5)와의 조합에 의하여 낙하하면서 뒤집는 작용과 이물질 제거 작업을 동시에 한다.At the same time, high pressure watering is carried out by the high pressure nozzles 19 on the left, right and upper sides, and the combination of the dropping and the high pressure intermediate spraying device 5 during the transfer to the incoming conveyor 2 and the discharge conveyor 3 which is the next conveyor. Falling by means of the flipping and foreign matter removal at the same time.
뒤집혀진 원석을 배출콘베어(3)에 의해서 이송을 하며, 상기 설명한 인입 콘베어에서 수행한 방식대로 상부와 좌, 우면에서 고압의 살수(19)를 함으로서 원석에 부착된 이물질의 선별 제거가 가능하였다.The inverted ore is transported by the discharge conveyor (3), it was possible to remove the foreign matter attached to the gemstone by the high-pressure sprinkling (19) on the upper, left and right sides in the manner performed in the above-mentioned inlet conveyor.
살수에 의하여 이물질이 혼재된 물을 세척수 수집 1차 호퍼(6)에 의하여 물과 작은 이물질 알맹이는 통과 하는 메쉬 콘베어(7)로 혼재된 물을 수집 통과시킴으로 메쉬에 통과 하지 못하는 비교적 큰 이물질을 메쉬 콘베어(7)를 구동함으로서 저장위치로 이동시키며, 콘베어에 부착된 이물질을 제거하기 위하여, 고압의 에어 분사가 구성되어 있는 메쉬 콘베어 부착 이물질 제거장치(8)로 부착 이물질을 콘베어의 단면에서 물의 흐름방향과 반대 방향으로 송풍시킴으로 제거하게 된다. 다시 메쉬 콘베어(7)를 통과한 이물질이 혼재된 물을 수집 2차 호퍼(9)에 의해 1차 침전조(11)로 집수되며, 혼재된 부유물질과 침전 슬러지를 1차로 분리하며, 이여 같은 용도와 작용으로 2차 3차 로 부유 질과 침전 슬러지를 분리하고, 최종수는 다시 펌프에 의해 신규 유입되는 보충수와 함께 고압 펌프에 의해 살수장치로 투입 재활용한다.Collecting water mixed with foreign matters by watering water Washing water collection The first hopper (6) collects water and small foreign matter particles through the mesh conveyor (7) that passes through to collect the mixed water. By moving the conveyor (7) to the storage position, in order to remove the foreign matter adhering to the conveyor, the foreign matter attached to the mesh conveyor attached foreign matter removal device (8), which is composed of a high-pressure air injection is carried by the flow of water in the cross section of the conveyor It is removed by blowing in the opposite direction. Again, water mixed with foreign matter passing through the mesh conveyor (7) is collected by the secondary hopper (9) to the primary sedimentation tank (11), and the mixed suspended matter and sedimentation sludge are separated firstly. The flotation and sediment sludge are separated into secondary and tertiary furnaces, and the final water is recycled back into the sprinkling system by a high pressure pump together with fresh water introduced by the pump.
부유물질은 부유물질 이동장치를 통하여 부유물질 저장장소로 이동하며, 침전된 슬러지는 바켓트 콘베어(15) 또는 스크류 콘베어등 슬러지 이동 장치에 의해 슬러지 저장 장소로 이동하여 별도로 처리한다The suspended solids are moved to the suspended solids storage place through the suspended solids moving device, and the sedimented sludge is moved to the sludge storage place by the sludge moving device such as the bucket conveyor 15 or the screw conveyor and processed separately.
배출 콘베어(3) 이후 원석은 죠크라샤로 이동 분쇄하면서 기존의 건설 폐기물 처리 흐름에 따라 생산함으로서 슬러지와 용수가 획기적으로 절약 가능하고, 소비자가 요구하는 품질수준과 친환경적인 방법에 의한 폐기물을 이용한 청정 재생 골재의 생산에 적용하는 장치를 제공하게 된다.After the discharge conveyor (3), the raw materials are moved and pulverized to jaw crusher and produced according to the existing construction waste treatment flow, which can drastically save the sludge and water, and clean the waste by the quality level and eco-friendly method required by consumers. Provided is an apparatus for the production of recycled aggregates.
이상으로 설명한 바와 같이 본 고안에 따르면 기존의 파쇄 후에 수조에 의한 세척 방법과는 획기적인 개선 방법으로 분쇄 이전에 이물질을 제거 처리함으로 죠크라샤 이후의 공정 부하를 줄임으로 성에너지 성력화 및 설비의 효률화를 기할 수 있으며, 또한 기존의 이물질을 원석과 동시에 파쇄함으로서 나타나는 문제점인 침전조의 슬러지량의 증대를 억재함으로서 슬러지처리 장치의 시설비용을 절감할 수 있다. 그리고 살수 이후에 파쇄를 함으로서 분진의 발생을 억재할 수 있어 작업환경을 보다 청결하게 할수 있으며, 뒤집는 공정을 추가하여 살수과정이나, 침전장치에서 우려되는 이면의 청결을 해결할 수 있는 것, 등의 장점과 재생된 골재의 야적과정에서 수분의 미제거로 바람에 의하여 야적된 재생골재에 이물질이 재부착하는 것을 방지되는 등의 효과뿐 아니라 슬러지와 용수의 량이 대폭 감소하고, 설비비, 운전비를 절감 가능함으로서 보다 경쟁력 있는 재생 골재를 소비자가 원하는 품질을 친 환경적인 생산을 함으로서 1천만톤 이상의 건설 폐기물에서 재생된 재생 골재의 재활용 촉진에 크게 기여 할 수 있는 효과가 있다.As described above, according to the present invention, by removing the foreign matter before crushing by a drastic improvement method compared with the conventional washing method by crushing water, the energy load and efficiency of the facility are reduced by reducing the process load after the jakrasha. In addition, it is possible to reduce the facility cost of the sludge treatment apparatus by suppressing an increase in the amount of sludge in the sedimentation tank, which is a problem caused by crushing the existing foreign matter at the same time. And by crushing after spraying, it is possible to suppress dust generation and make working environment more clean, and to add the inverting process to solve the cleanliness of the back of the spraying process or the sedimentation device. It is possible to reduce the amount of sludge and water, and to reduce the equipment cost and operating cost, as well as the effect of preventing the re-adhesion of foreign matters on the recycled aggregates by wind due to the elimination of moisture in the process of loading and recycling the aggregates. By producing eco-friendly production of more competitive recycled aggregates, consumers can make a significant contribution to promoting recycling of recycled aggregates from more than 10 million tons of construction waste.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100488242B1 (en) * | 2004-10-22 | 2005-05-10 | (주)모악환경산업 | Water sprinkling apparatus preventing dust ofconstruction scrapped material |
| KR100562432B1 (en) | 2005-08-25 | 2006-03-21 | 주식회사 세창환경산업 | Differential dehydrator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100488242B1 (en) * | 2004-10-22 | 2005-05-10 | (주)모악환경산업 | Water sprinkling apparatus preventing dust ofconstruction scrapped material |
| KR100562432B1 (en) | 2005-08-25 | 2006-03-21 | 주식회사 세창환경산업 | Differential dehydrator |
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