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KR100677165B1 - Slime removal device and its removal method - Google Patents

Slime removal device and its removal method Download PDF

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KR100677165B1
KR100677165B1 KR1020050103595A KR20050103595A KR100677165B1 KR 100677165 B1 KR100677165 B1 KR 100677165B1 KR 1020050103595 A KR1020050103595 A KR 1020050103595A KR 20050103595 A KR20050103595 A KR 20050103595A KR 100677165 B1 KR100677165 B1 KR 100677165B1
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slime
suction
chamber
ground
suction tower
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KR20050109419A (en
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최정욱
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주식회사 동아지질
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
    • E21B21/065—Separating solids from drilling fluids
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/003—Injection of material

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Soil Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Agronomy & Crop Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

본 발명은 슬라임 제거장치 및 그 제거방법에 관한 것으로, 더욱 상세하게는 상하부가 개방되고 하측 외주연부에 유출공이 천공된 통체형상의 흡입타워의 외측으로 슬라임챔버가 환설되고, 상기 슬라임챔버의 일측 상단에 공기유입관이 구비된 흡입관이 설치되며, 상기 흡입타워의 상부 일측을 연약지반 개량을 위해 사용되는 심층교반장비의 리더 하단부에 설치되어, 상기 심층교반장비로 수중지반의 굴착과 동시에 지반토와 개량제를 교반할 때, 수중지반 상부로 유출되는 이토들이 흡입타워의 유출공을 통해 슬라임챔버로 집결되고, 집결된 이토들은 공기유입관으로 유입되는 압축공기의 흐름을 따라 흡입관을 통해 외부로 토출됨에 따라, 수중지반 상부로 유출되는 이토들을 용이하게 제거할 수 있게 됨으로써, 수중지반의 개량작업을 보다 효율적으로 할 수 있을 뿐만 아니라 작업비용과 함께 수질환경도 보호할 수 있는 슬라임 제거장치 및 그 제거방법에 관한 것이다. The present invention relates to a slime removal apparatus and a method of removing the slime chamber. More specifically, the slime chamber is recirculated to the outside of a tubular suction tower having an upper and a lower part opened and an outlet hole perforated at a lower outer periphery, and an upper end of one side of the slime chamber. The suction pipe is provided with an air inlet pipe is installed in the lower end of the deep stirring equipment used for improving the soft ground on one side of the suction tower, the deep stirring equipment and ground soil at the same time with the deep stirring equipment When agitating the modifier, the ITO flowing out of the subterranean ground is collected in the slime chamber through the outlet hole of the suction tower, and the collected ITO is discharged to the outside through the suction pipe along the flow of compressed air flowing into the air inlet pipe. Accordingly, it is possible to easily remove the soil outflowing to the top of the underwater ground, thereby improving the efficiency of the underwater ground more efficient As well as to be able to relate to slime removal equipment and its removal in water environment can also be protected with operating costs.

본 발명에 따르면, 상하부가 개방되고, 하측 외주면에 다수개의 유출공이 일정하게 천공된 통체형상의 흡입타워와; 상기 흡입타워에 천공된 유출공의 외측으로 환설된 흡입타워의 지름보다 넓은 슬라임챔버와; 상기 슬라임챔버의 일측 상단에 설치되고, 저장탱크에 호스로 연결된 흡입관과; 상기 흡입관의 하측에 설치되고, 컴프레서에 호스로 연결된 공기유입관으로 구성됨을 특징으로 한 슬라임 제거장치 및 그 제거방법이 제공된다.According to the present invention, the upper and lower parts are opened, and a cylindrical suction tower having a plurality of outflow holes uniformly drilled on the lower outer peripheral surface; A slime chamber wider than the diameter of the suction tower recirculated outside the outlet hole drilled in the suction tower; A suction pipe installed at an upper end of the slime chamber and connected to a storage tank by a hose; A slime removal device and a method for removing the same are provided below the suction pipe and composed of an air inlet pipe connected to a compressor by a hose.

슬라임, 이토, 수중지반, 흡입타워, 슬라임챔버, 공기유입관, 흡입관 Slime, Ito, Underwater Ground, Suction Tower, Slime Chamber, Air Inlet Pipe, Suction Pipe

Description

슬라임 제거장치 및 그 제거방법{A slime removal apparatus and it's removal method}Slime removal apparatus and its removal method {A slime removal apparatus and it's removal method}

도 1은 본 발명의 슬라임 제거장치의 설치상태를 나타낸 사시도1 is a perspective view showing the installation state of the slime removal apparatus of the present invention

도 2는 본 발명의 슬라임 제거장치를 나타낸 분해 사시도Figure 2 is an exploded perspective view showing a slime removal device of the present invention

도 3은 본 발명의 슬라임 제거장치를 나타낸 수직 단면도Figure 3 is a vertical cross-sectional view showing a slime removal device of the present invention

도 4는 도 3의 "A"의 확대단면도4 is an enlarged cross-sectional view of "A" in FIG.

도 5는 도 3의 "B-B"선 단면도5 is a cross-sectional view taken along the line “B-B” of FIG. 3.

※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing

1: 유출공 2: 흡입타워 3: 슬라임챔버1: outflow hole 2: suction tower 3: slime chamber

4: 흡입관 5, 5': 호스 6: 저장탱크4: suction line 5, 5 ': hose 6: storage tank

7: 공기유입관 8: 컴프레서 100: 슬라임 제거장치7: air inlet pipe 8: compressor 100: slime removal device

200: 심층교반장비 201: 리더 202: 교반로드200: deep stirring equipment 201: leader 202: stirring rod

203: 교반날개 204: 교반비트 203: stirring blade 204: stirring bit

본 발명은 슬라임 제거장치 및 그 제거방법에 관한 것으로, 더욱 상세하게는 상하부가 개방되고 하측 외주연부에 유출공이 천공된 통체형상의 흡입타워의 외측으로 슬라임챔버가 환설되고, 상기 슬라임챔버의 일측 상단에 공기유입관이 구비된 흡입관이 설치되며, 상기 흡입타워의 상부 일측을 연약지반 개량을 위해 사용되는 심층교반장비의 리더 하단부에 설치되어, 상기 심층교반장비로 수중지반의 굴착과 동시에 지반토와 개량제를 교반할 때, 수중지반 상부로 유출되는 이토들이 흡입타워의 유출공을 통해 슬라임챔버로 집결되고, 집결된 이토들은 공기유입관으로 유입되는 압축공기의 흐름을 따라 흡입관을 통해 외부로 토출됨에 따라, 수중지반 상부로 유출되는 이토들을 용이하게 제거할 수 있게 됨으로써, 수중지반의 개량작업을 보다 효율적으로 할 수 있을 뿐만 아니라 작업비용과 함께 수질환경도 보호할 수 있는 슬라임 제거장치 및 그 제거방법에 관한 것이다. The present invention relates to a slime removal apparatus and a method of removing the slime chamber. More specifically, the slime chamber is recirculated to the outside of a tubular suction tower having an upper and a lower part opened and an outlet hole perforated at a lower outer circumference thereof, The suction pipe is provided with an air inlet pipe is installed in the lower end of the deep stirring equipment used for improving the soft ground on one side of the suction tower, the deep stirring equipment and ground soil at the same time with the deep stirring equipment When agitating the modifier, the ITO flowing out of the subterranean ground is collected in the slime chamber through the outlet hole of the suction tower, and the collected ITO is discharged to the outside through the suction pipe along the flow of compressed air flowing into the air inlet pipe. Accordingly, it is possible to easily remove the soil outflowing to the top of the underwater ground, thereby improving the efficiency of the underwater ground more efficient As well as to be able to relate to slime removal equipment and its removal in water environment can also be protected with operating costs.

일반적으로 교량이나 건축물 등을 시공하기 위해서는 수중지반 내에 지주를 안전하게 지지할 수 있는 고강도를 가진 원주형 또는 직사각형의 말뚝체나 방수를 위한 물막이벽 등을 형성시킨 후에 건출물을 그 상부에 시공할 수 있었다. In general, in order to construct a bridge or a building, a building can be constructed on the upper part of a columnar or rectangular pile body having a high strength that can safely support a pillar in an underwater ground, or a water barrier wall for waterproofing.

상기와 같이 지반 내에 말뚝체나 물막이벽 등을 형성시키기 위해서 수중지반을 굴착함과 동시에 굴착된 수중지반 내에 시멘트와 물을 주입하여 원지반토와 시멘트를 고르게 교반하는 수중지반용 심층교반장비를 사용하였다.As described above, in order to form a pile body or a wall of water in the ground, an underwater deep stirrer was used to dig evenly the ground soil and cement by injecting cement and water into the excavated underwater ground at the same time.

이러한 종래의 수중지반용 심층교반장비를 사용하여 수중지반의 개량시 교반 로드의 교반비트와 교반날개로 수중지반을 굴착함과 동시에 원지반토와 시멘트를 교반시킴에 따라, 상기 교반로드와 굴착되는 지반과의 사이 사방으로 교반된 이토들이 유출된다. 그러나 상기 이토들은 수중환경을 오염시키는 원인 뿐만 아니라 수중지반의 개량작업에 방해하는 걸림돌로 작용하게 된다. 이로 인해 유출된 이토들을 제거하는 후처리작업을 별도로 수행해야 함에 따라, 지반 개량을 위한 말뚝체나 물막이벽 등을 형성하는 작업을 효과적으로 할 수 없게 되는 문제점이 있었다. When the underwater ground is improved by using the conventional deep underwater stirring equipment for the underwater ground, the ground is excavated with the stirring rod and the cement while simultaneously stirring the ground soil and the cement with the stirring bit and the stirring wing of the stirring rod. Agitated in all directions between the and outflows. However, these soils not only cause pollution of the aquatic environment, but also act as an obstacle to the improvement work of the underwater ground. As a result, since the post-treatment work to remove the spilled soil is performed separately, there is a problem in that it is not possible to effectively perform the work of forming a pile body or a wall for improving the soil.

본 발명은 상기와 같은 문제점을 해결하기 위하여 발명된 것으로, 심층교반장비를 사용하여 수중지반을 개량할 때 교반로드와 지반과의 사이로 유출되는 이토들을 보다 용이하게 제거하여 말뚝체나 물막이벽 등의 형성을 효율적으로 할 수 있고, 수질환경도 보호할 수 있도록 하기 위하여, 상하부가 개방되고, 하측 외주면에 다수개의 유출공이 일정하게 천공된 통체형상의 흡입타워와; 상기 흡입타워에 천공된 유출공의 외측으로 환설된 흡입타워의 지름보다 넓은 슬라임챔버와; 상기 슬라임챔버의 일측 상단에 설치되고, 저장탱크에 호스로 연결된 흡입관과; 상기 흡입관의 하측에 설치되고, 컴프레서에 호스로 연결된 공기유입관으로 구성됨을 특징으로 한 슬라임 제거장치 및 그 제거방법을 제공함에 있다. The present invention has been invented to solve the above problems, and when the soil is improved by using a deep stirring equipment, it is possible to more easily remove the soil discharged between the stirring rod and the ground to form a pile body or a water barrier wall, etc. In order to be able to efficiently and to protect the water quality environment, the upper and lower parts are opened, and a tubular suction tower in which a plurality of outflow holes are constantly perforated on the lower outer peripheral surface; A slime chamber wider than the diameter of the suction tower recirculated outside the outlet hole drilled in the suction tower; A suction pipe installed at an upper end of the slime chamber and connected to a storage tank by a hose; It is provided on the lower side of the suction pipe, and provided with a slime removal device and a method of removing the air inlet pipe connected to the compressor by a hose.

이하 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 상세하게 설명하 면 다음과 같다. Hereinafter, described in detail with reference to the accompanying drawings, preferred embodiments of the present invention.

본 발명의 슬라임 제거장치(100)는 도 1과 도 2에 도시된 바와 같이 상하부가 개방되고, 하측 외주면에 다수개의 유출공(1)이 일정하게 천공된 통체형상의 흡입타워(2)와; 상기 흡입타워(2)에 천공된 유출공(1)의 외측으로 환설된 흡입타워(2)의 지름보다 넓은 슬라임챔버(3)와; 상기 슬라임챔버(3)의 일측 상단에 설치되고, 저장탱크(6)에 호스(5)로 연결된 흡입관(4)과; 상기 흡입관(4)의 하측에 설치되고, 컴프레서(8)에 호스(5')로 연결된 공기유입관(7)으로 구성됨을 특징으로 한다.The slime removal apparatus 100 of the present invention includes a tubular suction tower 2 having an upper and lower portions as shown in FIGS. 1 and 2, and having a plurality of outlet holes 1 constantly drilled on the lower outer peripheral surface thereof; A slime chamber (3) wider than the diameter of the suction tower (2) rounded outwardly of the outlet hole (1) drilled in the suction tower (2); A suction pipe 4 installed at an upper end of the slime chamber 3 and connected to the storage tank 6 by a hose 5; It is characterized in that it is provided on the lower side of the suction pipe (4), the air inlet pipe (7) connected to the compressor (8) by a hose (5 ').

상기 흡입타워(2)는 교반되는 수중지반과 그 저면과의 사이에 간격이 형성되지 않도록 심층교반장비(200)에 설치된 교반로드(202)의 회동반경 보다 넓은 지름으로 형성됨이 바람직하다. The suction tower 2 is preferably formed with a diameter larger than the rotation radius of the stirring rod 202 installed in the deep stirring equipment 200 so that a gap is not formed between the agitated underwater ground and its bottom surface.

상기 흡입타워(2)는 교반로드(202)의 설치개수에 따라 도 4에 도시된 바와 같이 4개의 교반로드(202)가 2열로 배치된 4축용으로 형성되거나, 도시하지 않았지만 2개의 교반로드(202)가 1열로 배치된 2축용으로 형성됨이 바람직하다. The suction tower 2 is formed for four axes of four stirring rods 202 are arranged in two rows as shown in Figure 4, depending on the number of installation of the stirring rod 202, but not shown two stirring rods ( Preferably, 202 is formed for biaxial arrangement arranged in a single row.

도면 중 미설명 부호 201은 심층교반장비(200)의 교반로드(202)를 승하강되게 안내하는 리더이고, 203은 심층교반장비(200)의 교반날개이며, 204는 심층교반장비(200)의 교반비트이다.In the drawings, reference numeral 201 is a leader for guiding the stirring rod 202 of the deep stirring equipment 200 to be raised and lowered, 203 is the stirring blade of the deep stirring equipment 200, and 204 is the deep stirring equipment 200 of the Stirring bit.

이와 같이 구성된 본 발명의 슬라임 제거장치(100)는 수중지반 개량시 유출되는 이토들을 용이하게 제거하여, 말뚝체나 물막이벽 등의 형성을 용이하게 하고, 수중환경도 보호할 수 있도록 한 것으로, 이는 도 3에 도시된 바와 같이 심층교반 장비(200)의 교반로드(202)가 승하강되게 안내하는 리더(201)의 하단부에 그 상부 일측을 고정시켜 장착한 후, 흡입타워(2)의 저부에 환설된 슬라임챔버(3)의 상단에 설치된 흡입관(4)과, 상기 흡입관(4)의 하측 외주면에 설치된 공기유입관(7)을 각각 저장탱크(6)와 컴프레서(8)에 호스(5)(5')로 연결하여 사용한다. The slime removal apparatus 100 of the present invention configured as described above can easily remove the soils leaked during the improvement of the underwater ground, to facilitate the formation of pile bodies or water barrier walls, and to protect the underwater environment. As shown in FIG. 3, the upper part of the stirring rod 202 of the deep stirring equipment 200 is fixed to the lower end of the leader 201 for guiding the lowering and lowering of the deep stirring equipment 200. A suction pipe 4 installed at an upper end of the slime chamber 3 and an air inlet pipe 7 provided at a lower outer circumferential surface of the suction pipe 4 to the storage tank 6 and the compressor 8, respectively. 5 ') is used.

상기와 같이 심층교반장비(200)와 저장탱크(6) 및 컴프레서(8)에 장착 및 연결이 완료된 슬라임 제거장치(100)를 개량하고자 하는 연약한 수중지반의 지표면에 안치시킨 후 심층교반장비(200)를 작동시키게 되면, 상기 심층교반장비(200)의 교반로드(202)가 승하강됨과 동시에 상기 교반로드(202)의 외주면과 단부에 설치된 다수개의 교반날개(203)와 교반비트(204)가 고속으로 회전되면서, 수중지반을 굴착함과 동시에 굴착된 원지반토와 상기 교반로드(202)에서 분사되는 시멘트 등과 같은 개량제가 균일하게 교반된다. As described above, the slime removal apparatus 100 installed and connected to the deep stirring equipment 200, the storage tank 6, and the compressor 8 is completed and placed on the ground surface of the soft underwater ground. When operating the), the stirring rod 202 of the deep stirring equipment 200 is lowered and at the same time a plurality of stirring blades 203 and stirring bits 204 installed on the outer peripheral surface and the end of the stirring rod 202 is While rotating at high speed, the ground soil excavated and the modifier such as cement sprayed from the stirring rod 202 are uniformly stirred.

여기서 교반로드(202)의 승하강운동과 함께 고속회전운동에 의해 원지반토와 개량제가 교반된 이토들이 수중지반 상부로 유출되는데, 이때 슬라임 제거장치(100)의 흡입타워(2) 저면과 수중지반과의 사이에 간격이 전혀없이 밀착됨에 따라, 수중지반 상부로 유출되는 이토들이 교반로드(202)의 교반날개(203) 및 교반비트(204)의 회전력에 의해 상기 흡입타워(2)의 외주면에 천공된 유출공(1)을 통과하여 슬라임챔버(3)로 모이게 된다. Here, the ground soil and the agitator are stirred out by the high-speed rotational movement together with the up and down movement of the stirring rod 202, and are discharged to the upper portion of the underwater ground. As there is no gap in between, the soils flowing out of the subterranean ground are rotated on the outer circumferential surface of the suction tower 2 by the rotational force of the stirring blade 203 and the stirring bit 204 of the stirring rod 202. Passed through the perforated outlet hole (1) is collected in the slime chamber (3).

상기와 같이 수중지반 상부로 유출되는 이토들이 슬라임챔버(3)에 일정량 이상 모지게 되면, 상기 슬라임챔버(3)의 상단 일측에 설치된 흡입관(4)을 통해 외부에 별도로 구비된 저장탱크(6)로 토출되는데, 이는 흡입관(4)의 하측에 압축공기를 공급하는 컴프레서(8)에 호스(5')로 연결된 공기유입관(7)이 설치되어, 도 4에 도시된 바와 같이 상기 컴프레서(8)를 일정시간 간격으로 자동으로 작동되게 함으로써, 고압의 압축공기가 공기유입관(7)을 통해 흡입관(4)의 하측으로 유입되면서, 상기 흡입관(4)의 내부 하측이 진공상태로 변화되고, 이에 따라 상기 슬라임챔버(3)에 모여 있는 모든 이토들이 흡입관(4)의 하부로 유입되어 상부로 유출되는 압축공기의 흐름을 따라서 흡입관(4)으로 자연스럽게 고속으로 토출되어, 상기 이토들은 흡입관(4)과 저장탱크(6)를 연결하는 호스(5)를 통하여 저장탱크(6)로 집결되는 것이다. As described above, when the soil discharged to the upper part of the subsurface becomes more than a predetermined amount in the slime chamber 3, the storage tank 6 provided separately to the outside through the suction pipe 4 installed at the upper end side of the slime chamber 3. The air inlet pipe (7) connected to the compressor (8) for supplying compressed air to the lower side of the suction pipe (4) is connected to the hose (5 '), and the compressor (8) is shown in FIG. ) By automatically operating at a predetermined time interval, while the high pressure compressed air flows into the lower side of the suction pipe 4 through the air inlet pipe (7), the inner lower side of the suction pipe (4) is changed to a vacuum state, Accordingly, all the soils collected in the slime chamber 3 are discharged to the suction pipe 4 at high speed along the flow of compressed air flowing into the lower portion of the suction pipe 4 and discharged to the upper portion thereof. ) And storage tank (6) Gyeolhaneun will be gathered to a storage tank 6 via a hose (5).

이때 저장탱크(6)로 집결된 이토들은 성분분석을 통해 개량제 등으로 사용할 수 있을 경우에는 이를 다시 지반개량용 개량제로 재사용함으로써 지반 개량을 위해 소비되는 자원도 절약할 수 있게 된다. At this time, if the soil collected in the storage tank 6 can be used as a modifier through the component analysis, it can be used again as a modifier for improving the soil, thereby saving resources consumed for the soil improvement.

이와 같이 본 발명의 슬라임 제거장치(100)는 심층교반장비(200)의 교반로드(202)를 승하강 가능하도록 안내하는 리더(201)의 하단부에 장착되어, 수중지반의 개량을 위해 교반로드(202)의 교반날개(203)와 교반비트(204)로 연약지반을 굴착함과 동시에 원지반토와 개량제를 교반할 때, 상기 교반날개(203)와 교반비트(204)의 승하강운동과 회전운동에 의해 수중지반 상부로 유출되는 이토들이 모두 흡입타워(2)의 하측 외주면에 환설된 슬라임챔버(3)로 모이게 되고, 이를 공기유입관(7)으로 유입되는 압축공기를 이용하여 흡입관(4)으로 토출시켜 저장탱크(6)에 모두 집결되게 함으로써, 수중지반 상부로 유출되는 이토들을 제거하기 위한 후처리작업 없이도 용이하게 제거할 수 있게 되어 수중지반의 개량작업을 더욱더 효율적으로 할 수 있을 뿐만 아니라 작업비용도 절감할 수 있게 되고, 유출되는 이토들을 완전히 수중밖으로 제거함으로써 수질환경도 효과적으로 보호할 수 있게 된다. Thus, the slime removal apparatus 100 of the present invention is mounted on the lower end of the leader 201 for guiding the stirring rod 202 of the deep stirring equipment 200 to be lowered and lowered. When excavating the soft ground with the stirring blade 203 and the stirring bit 204 of the 202 and stirring the ground soil and the improving agent, the lifting and lowering motion and the rotary motion of the stirring blade 203 and the stirring bit 204 are performed. All of the soil discharged to the upper part of the subterranean ground by the slime chamber (3) is turned on the lower outer peripheral surface of the suction tower (2), and the suction pipe (4) by using the compressed air introduced into the air inlet pipe (7) By discharging the gas into the storage tank 6, all of them can be easily removed without post-treatment to remove the soils flowing out of the upper part of the subsurface. Working expenses Also being able to reduce, by removing the ITO that is completely out of the water outflow is also able to effectively protect water quality.

상기와 같이 구성된 본 발명은 심층교반장비(200)의 교반로드(202)를 승하강 가능하도록 안내하는 리더(201)의 하단부에 장착되어, 수중지반의 개량을 위해 교반로드(202)의 교반날개(203)와 교반비트(204)로 연약지반을 굴착함과 동시에 원지반토와 개량제를 교반할 때, 상기 교반날개(203)와 교반비트(204)의 승하강운동과 회전운동에 의해 수중지반 상부로 유출되는 이토들이 모두 흡입타워(2)의 하측 외주면에 환설된 슬라임챔버(3)로 모이게 되고, 이를 공기유입관(7)으로 유입되는 압축공기를 이용하여 흡입관(4)으로 토출시켜 저장탱크(6)에 모두 집결되게 함으로써, 수중지반 상부로 유출되는 이토들을 제거하기 위한 후처리작업 없이도 용이하게 제거할 수 있게 되어 수중지반의 개량작업을 더욱더 효율적으로 할 수 있을 뿐만 아니라 작업비용도 절감할 수 있게 되고, 유출되는 이토들을 완전히 수중밖으로 제거함으로써 수질환경도 효과적으로 보호할 수 있는 효과가 있다.The present invention configured as described above is mounted on the lower end of the leader 201 to guide the stirring rod 202 of the deep stirring equipment 200 to be lowered, the stirring blade of the stirring rod 202 for improvement of the underwater ground When excavating the soft ground with the 203 and the stirring bit 204 and stirring the ground soil and the improving agent, the upper and lower portions of the underwater ground by the lifting and lowering motion of the stirring blade 203 and the stirring bit 204 are rotated. All of the soil discharged to the assemble into the slime chamber 3, which is turned on the outer peripheral surface of the lower side of the suction tower (2), and discharges it to the suction pipe (4) by using the compressed air flowing into the air inlet pipe (7) By gathering them all in (6), it is possible to easily remove them without post-treatment work to remove the soils spilled on the upper part of the underwater ground, which not only makes the improvement of the underwater ground more efficient but also reduces the work cost. Number It is also effective to effectively protect the water quality by completely removing the outflowing ITO out of the water.

Claims (4)

수중지반 개량작업시 수중지반 상부로 유출되는 이토들을 수중에서 분산되지 않도록 슬라임챔버(3)로 집결시킨 후 상기 슬라임챔버(3)에 압축공기를 유입시켜 이토들을 압축공기의 흐름과 함께 수중 밖으로 토출시켜 제거함을 특징으로 한 슬라임 제거방법. During the improvement of the underwater ground, the effluent spilled into the upper part of the underwater ground is collected in the slime chamber 3 so as not to be dispersed in the water, and then compressed air is introduced into the slime chamber 3 to discharge the soil out of the water together with the flow of compressed air. Slime removal method characterized in that to remove. 상하부가 개방되고, 하측 외주면에 다수개의 유출공(1)이 일정하게 천공된 통체형상의 흡입타워(2)와; 상기 흡입타워(2)에 천공된 유출공(1)의 외측으로 환설된 흡입타워(2)의 지름보다 넓은 슬라임챔버(3)와; 상기 슬라임챔버(3)의 일측 상단에 설치되고, 저장탱크(6)에 호스(5)로 연결된 흡입관(4)과; 상기 흡입관(4)의 하측에 설치되고, 컴프레서(8)에 호스(5')로 연결된 공기유입관(7)으로; 구성됨을 특징으로 한 슬라임 제거장치.A tubular suction tower 2 having an upper and lower part open and having a plurality of outlet holes 1 constantly drilled on the lower outer peripheral surface thereof; A slime chamber (3) wider than the diameter of the suction tower (2) rounded outwardly of the outlet hole (1) drilled in the suction tower (2); A suction pipe 4 installed at an upper end of the slime chamber 3 and connected to the storage tank 6 by a hose 5; An air inlet pipe 7 installed below the suction pipe 4 and connected to the compressor 8 by a hose 5 '; Slime removal device characterized in that configured. 제1항에 있어서, 흡입타워(2)는 교반되는 수중지반과의 사이에 간격이 형성되지 않도록 심층교반장비(200)에 설치된 교반로드(202)의 회동반경보다 넓은 지름을 가진 슬라임 제거장치. The apparatus for removing slime according to claim 1, wherein the suction tower (2) has a diameter larger than the rotation radius of the stirring rod (202) installed in the deep stirring equipment (200) such that no gap is formed between the agitated underwater ground. 제1항에 있어서, 흡입타워(2)는 교반로드(202)의 설치개수에 따라 4개의 교반로드(202)가 2열로 배치된 4축용으로 형성되거나, 2개의 교반로드(202)가 1열로 배치된 2축용으로 형성된 슬라임 제거장치.According to claim 1, the suction tower (2) is formed for four axes of four stirring rods 202 arranged in two rows according to the number of installation of the stirring rod 202, or two stirring rods 202 in one row Slime removal device formed for two axes arranged.
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KR100944857B1 (en) * 2009-05-19 2010-03-04 이성남 Apparatus for improvement soft ground
KR101130314B1 (en) * 2011-05-31 2012-03-26 주식회사 세안이엔지 Slime treatment device and method for grouting construction
KR101421560B1 (en) * 2013-11-07 2014-07-22 주식회사 동아지질 Deep cement mixing device for sea construction and construction work method using therewith
WO2015068880A1 (en) * 2013-11-07 2015-05-14 주식회사 동아지질 Deep cement mixing device for marine construction and construction method thereof
KR20180136051A (en) * 2017-06-14 2018-12-24 성 훈 김 Control method of deep cement mixing method
KR102050085B1 (en) * 2017-06-14 2019-11-28 김성훈 Control method of deep cement mixing method
CN109235438A (en) * 2018-09-12 2019-01-18 中国化学工程第十六建设有限公司 A kind of quick borehole cleaning method of prestressing concrete hollow pile
CN109235438B (en) * 2018-09-12 2020-09-08 中国化学工程第十六建设有限公司 Rapid hole cleaning method for prestressed concrete hollow pile

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