KR200353564Y1 - Waste sludge concentrator - Google Patents

Waste sludge concentrator Download PDF

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Publication number
KR200353564Y1
KR200353564Y1 KR20-2003-0035418U KR20030035418U KR200353564Y1 KR 200353564 Y1 KR200353564 Y1 KR 200353564Y1 KR 20030035418 U KR20030035418 U KR 20030035418U KR 200353564 Y1 KR200353564 Y1 KR 200353564Y1
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South Korea
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sludge
screw
cylinder
wastewater
brush
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KR20-2003-0035418U
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Korean (ko)
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안태호
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안태호
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/125Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/20Sludge processing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)

Abstract

본 고안은 산업현장에서 발생되는 폐수 슬러지에 함유된 수분을 최대로 탈수시킨 상태로 벨트프레스 탈수기에 투입할 수 있게 하여 폐수처리를 보다 효과적으로 달성할 수 있게 한 폐수 슬러지 농축장치에 관한 것이다.The present invention relates to a wastewater sludge concentrating device that can be introduced into the belt press dehydrator in a state in which the water contained in the wastewater sludge generated in the industrial field is dehydrated to the maximum.

즉, 저면일측에 폐수슬러지투입구(A)가 형성되고 상단에 슬러지배출구(C)가 형성되며 그 위에 뚜껑(1a)이 설치된 처리원통(1)내부에 처리원통(1)보다 직경이 적고 주벽에 다수의 여과구멍(20)이 형성된 원통형 여과망통(2)을 수직으로 설치하여 슬러지유입실(2a)과 배수실(10)을 구획하고 슬러지유입실 내에 스크류(4)를 설치하여 스크류축봉(3)을 처리통 뚜껑(1a)에 장치한 모터(30)의 감속기(31)에서 돌출되는 회전축(32)과 접속시키고 스크류(4)의 외주면을 따라 브러쉬(5)가 구비된 스러쉬고정판(51)을 끼워 볼트(52)와 너트(53)로 체결하여 브러쉬(5)가 여과망통 내측면에 접촉되게 하며 스크류와 스크류축봉(3) 사이에 수개의 통공(40)을 형성하고 처리원통(1)하단에 배수실(10)과 연통하는 수분배출구(B)를 형성하고 처리원통 상단 슬러지배출구(C)를 여과망 내측과 연통되게한 폐수 슬러지 농축장치이다.That is, the wastewater sludge inlet (A) is formed on one side of the bottom, and the sludge discharge port (C) is formed on the upper side, and the diameter is smaller than the processing cylinder (1) inside the processing cylinder (1) in which the lid (1a) is installed thereon. Cylindrical filter net (2) having a plurality of filtration holes (20) is installed vertically to partition the sludge inlet chamber (2a) and the drainage chamber (10), and screw (4) in the sludge inlet chamber to install the screw shaft rod (3) ) Is connected to the rotating shaft 32 protruding from the reduction gear 31 of the motor 30 attached to the processing container lid 1a, and the slush fixing plate 51 provided with the brush 5 along the outer circumferential surface of the screw 4. And bolts 52 and nuts 53 to make the brush 5 contact the inner surface of the filter barrel, and form several through holes 40 between the screw and the screw shaft rod 3 and the process cylinder (1). At the bottom, a water outlet (B) communicating with the drainage chamber (10) is formed at the bottom, and the upper end of the treatment cylinder (S) is connected to the inside of the filtering network. Presented by a sludge thickener.

Description

폐수 슬러지 농축장치{WASTE SLUDGE CONCENTRATOR}Wastewater Sludge Concentrator {WASTE SLUDGE CONCENTRATOR}

본 고안은 산업현장에서 발생되는 폐수 슬러지에 함유된 수분을 최대로 탈수시켜 벨트프레스 탈수기에 투입할 수 있게 하므로서 폐수처리를 보다 효과적으로 달성할 수 있게 한 폐수 슬러지 농축장치에 관한 것이다.The present invention relates to a wastewater sludge concentrator that can achieve the wastewater treatment more effectively by allowing the water contained in the wastewater sludge generated in the industrial field to be dehydrated to the maximum to be introduced into the belt press dehydrator.

통상적으로 산업현장에서 발생되는 폐수 슬러지는 고분자 응집제를 투입하여 고형화 시키고, 고형화된 슬러지를 드럼 스크린에서 수분을 1차 제거한 후, 벨트 프레스에 투입하여 수분을 완전히 제거하고, 케이크화 하는 단계로 처리하고 있으나, 폐수와 슬러지가 투입되는 드럼스크린은 탈수처리통이 수평으로 되어 있어서 슬러지에 함유된 수분이 신속히 제거되지 않아 벨트 프레스에 투입될 때 함수량이 많아서 슬러지의 처리를 어렵게 만드는 문제점이 있었다.In general, the wastewater sludge generated in the industrial field is solidified by adding a polymer flocculant, and the solidified sludge is first removed from the drum screen. However, the drum screen into which the waste water and the sludge are introduced has a problem that it is difficult to treat the sludge because the dehydration container is horizontal so that the water contained in the sludge is not quickly removed and thus the water content is increased when it is put into the belt press.

본 고안은 위와같은 종래의 문제점을 해결하고자 안출된 것으로 처리원통내에 원통으로 된 여과망통을 세로방향으로 설치하여 그 속에 브러쉬가 부착된 스크류를 설치하여 회전시키므로서 폐수와 슬러지가 스크류를 따라 여과망통속을 상향 이송하는 과정에서 슬러지에 함유된 수분을 제거할 수 있도록 하므로서 여과망통 상단에서 처리통에 형성된 배출구로 슬러지가 배출될 때는 수분이 제거된 슬러지가 배출되게 하여 폐수슬러지의 처리를 편리하게 달성하는 것이다. 이를 첨부된 도면에 의거 상세히 설명하면 다음과 같다.The present invention was devised to solve the above-mentioned problems, and the wastewater and sludge flow along the screw by installing a screw with a brush in it in a vertical direction. When the sludge is discharged from the upper part of the filter canister to the discharge port formed in the treatment container by removing the water contained in the sludge in the process of conveying upward, the sludge from which the water is removed is discharged to conveniently achieve the treatment of wastewater sludge. will be. This will be described in detail with reference to the accompanying drawings.

도 1은 본 고안의 전체구조를 나타낸 일부 파절 단면 예시도1 is a partial cross-sectional view illustrating the overall structure of the present invention

도 2는 본 도1의 가-가'선 횡단면도FIG. 2 is a cross-sectional view taken along line 2 of FIG.

도 3은 본 고안의 여과망통 부분사시도Figure 3 is a partial perspective view of the filter bag of the subject innovation

도 4는 본 고안의 스크류를 부분 확대 단면도Figure 4 is an enlarged cross-sectional view of the screw of the present invention

도 5는 본 고안의 스크류 부분의 평면 예시도이다.Figure 5 is a plan view of the screw portion of the present invention.

* 도면의 주요부분에 대한 부호설명* Explanation of symbols on the main parts of the drawings

A : 폐수슬러지투입구 B : 수분배출구A: Wastewater sludge inlet B: Water outlet

C : 슬러지 배출구 1 : 처리원통C: Sludge Outlet 1: Treatment Cylinder

1a : 뚜껑 2 : 여과망통1a: lid 2: filter tube

20 : 여과구멍 3 : 스크류축봉30 : 모터 31 : 감속기32 : 회전축 4 : 스크류 40 : 통공 5 : 브러쉬DESCRIPTION OF SYMBOLS 20 Filtering hole 3 Screw shaft rod 30 Motor 31 Reducer 32 Rotary shaft 4 Screw 40 Hole 5: Brush 5

51 : 브러쉬고정판 52 : 볼트 53 : 너트51: brush fixing plate 52: bolt 53: nut

저면일측에 폐수슬러지투입구(A)가 형성되고 상단에 슬러지배출구(C)가 형성되며 그 위에 뚜껑(1a)이 설치된 처리원통(1)내부에 처리원통(1)보다 직경이 적고 주벽에 다수의 여과구멍(20)이 형성된 원통형 여과망통(2)을 수직으로 설치하여 슬러지유입실(2a)과 배수실(10)을 구획하고 슬러지유입실 내에 스크류(4)를 설치하여 스크류축봉(3)을 처리통 뚜껑(1a)에 장치한 모터(30)의 감속기(31)에서 돌출되는 회전축(32)과 접속시키고 스크류(4)의 외주면을 따라 브러쉬(5)가 구비된 스러쉬고정판(51)을 끼워 볼트(52)와 너트(53)로 체결하여 브러쉬(5)가 여과망통 내측면에 접촉되게 하며 스크류와 스크류축봉(3) 사이에 수개의 통공(40)을 형성하고 처리원통(1)하단에 배수실(10)과 연통하는 수분배출구(B)를 형성하고 처리원통 상단 슬러지배출구(C)를 여과망통 내측과 연통되게한 구성이다.The wastewater sludge inlet (A) is formed at one side of the bottom surface, and the sludge discharge port (C) is formed at the top, and the diameter of the wastewater sludge is smaller than that of the treatment cylinder (1) in which the lid (1a) is installed thereon Cylindrical filter net (2) formed with filtration holes (20) is installed vertically to partition the sludge inlet chamber (2a) and the drainage chamber (10), and screw (4) in the sludge inlet chamber to install the screw shaft (3) The thrust fixing plate 51 with which the brush 5 is provided along the outer circumferential surface of the screw 4 is connected to the rotating shaft 32 protruding from the reduction gear 31 of the motor 30 attached to the processing container lid 1a. Insert the bolt 52 and the nut 53 to make the brush 5 contact the inner surface of the filter tube, and form several through holes 40 between the screw and the screw shaft rod 3 and the bottom of the processing cylinder 1. A water outlet (B) communicating with the drainage chamber (10) is formed therein, and the upper end of the treatment cylinder sludge outlet (C) is in communication with the inside of the filtering network. It is supposed to be a composition.

이와같이 구성된 본 고안은 처리원통(1)이 수직으로 구성되어 그 속에 원통형 여과망통(2)이 장치되어 처리원통내부가 슬러지 유입실(2a)과 배수실(10)로 구획되고 슬러지 유입실(2a)에는 스크류(4)가 설치되어 모우터로 회전되고 스크류 하단이 폐수슬러지투입구(A)와 연결되어 있으므로 슬러지유입실(2a)에 유입되는 슬러지는 스크류위에 적재되어 선회하면서 여과망통 내부를 따라 상향이동되어 수분일부가 여과망통(2)의 여과구멍(20)을 통해 배수실(10)로 배출되어 스크류에 적재된 슬러지가 슬러지배출구(C)가 있는 여과망통 상단부에 당도할쯤에는 많은 량의 수분이 배출된 상태가 되므로 슬러지배출구(C)에서 벨트프레스로 투입되는 폐수슬러지가 수분이 거의 없는 상태로 투입되어 탈수작용을 원활하게 할수 있는 효과를 얻게 된다.그리고 스크류(4)의 외주에는 브러쉬(5)가 부착되어서 스크류가 회전할 때 같이 회전하면서 여과망통(2)의 여과구멍(20)을 청소하게 되어 여과구멍이 막히는 것을 방지하게 되고 스크류에 형성된 통공(40)은 스크류에 적재되어 상향이동하는 슬러지의 량이 많을 때 아래로 낙하하도록 유도하여 적정량으로 슬러지가 이송되게 도와주므로 원만하게 효과적으로 슬러지의 수분을 처리할 수 있게 되고 배수실의 수분은 하단 수분배출구(B)를 통해 별도의 수처리부로 배출되므로 배수실에 수분이 넘치는 것을 방지하며 슬러지의 상향이동속도는 모터 회전축의 회전속도를 조정하여 스크류의 회전속도를 조정할수 있기 때문에 슬러지의 이동속도를 빠르게 하면 수분배출이 적게되고 슬러지의 이송속도를 느리게하면 수분배출이 많게 되어 슬러지의 수분함량 농도를 조절할 수 있고 브러쉬는 스크류에서 착탈시킬수 있으므로 마모되거나 파손될 때 교환할 수 있고 이로인해 사용하기 좋은 폐수슬러지 농축장치를 얻게 되는 것이다.According to the present invention, the treatment cylinder 1 is vertically formed, and the cylindrical filter net 2 is disposed therein so that the treatment cylinder is divided into a sludge inflow chamber 2a and a drainage chamber 10, and the sludge inflow chamber 2a. ), Screw (4) is installed and rotated to the motor, and the lower end of the screw is connected to the wastewater sludge inlet (A), so that the sludge flowing into the sludge inlet chamber (2a) is loaded on the screw and swiveled upward along the inside of the filter network. A large amount of water is moved and some of the water is discharged through the filtration hole 20 of the filter bag 2 to the drainage chamber 10 so that the sludge loaded on the screw reaches the upper end of the filter bag with the sludge discharge port C. Since the water is discharged, the wastewater sludge introduced into the belt press at the sludge discharge port C is introduced in a state in which there is little water, thereby obtaining an effect of smoothing dehydration. Brush 5 is attached to the outer circumference to clean the filtration hole 20 of the filter net tube 2 while rotating as the screw rotates to prevent the filtration hole from being blocked and the through hole 40 formed in the screw is attached to the screw. When the amount of sludge loaded and moving upwards is induced to fall down to help the sludge be transported in an appropriate amount, it is possible to process sludge moisture smoothly and effectively. It is discharged to the water treatment unit to prevent the water from overflowing the drainage chamber, and the sludge upward movement speed can adjust the rotation speed of the screw by adjusting the rotation speed of the motor rotating shaft. If the feed rate is slowed down, the water is discharged more and the sludge moisture content can be adjusted. Brushes can be detached from the screw, so they can be replaced when worn or broken, resulting in a good wastewater sludge concentrator.

Claims (1)

저면일측에 폐수슬러지투입구(A)가 형성되고 상단에 슬러지배출구(C)가 형성되며 그 위에 뚜껑(1a)이 설치된 처리원통(1)내부에 처리원통(1)보다 직경이 적고 주벽에 다수의 여과구멍(20)이 형성된 원통형 여과망통(2)을 수직으로 설치하여 슬러지유입실(2a)과 배수실(10)을 구획하고The wastewater sludge inlet (A) is formed at one side of the bottom surface, and the sludge discharge port (C) is formed at the top, and the diameter of the wastewater sludge is smaller than that of the treatment cylinder (1) in which the lid (1a) is installed thereon A cylindrical filter net (2) having a filtration hole (20) is installed vertically to partition the sludge inlet chamber (2a) and the drainage chamber (10). 슬러지유입실 내에 스크류(4)를 설치하여 스크류축봉(3)을 처리통 뚜껑(1a)에 장치한 모터(30)의 감속기(31)에서 돌출되는 회전축(32)과 접속시켜 회전되게 하며The screw 4 is installed in the sludge inlet chamber so that the screw shaft rod 3 is connected to the rotating shaft 32 protruding from the reduction gear 31 of the motor 30 mounted on the lid 1a of the treatment vessel. 스크류(4)의 외주면을 따라 브러쉬(5)가 구비된 스러쉬고정판(51)을 끼워 볼트(52)와 너트(53)로 체결하여 브러쉬(5)가 여과망통 내측면에 접촉되게 하고Along the outer circumferential surface of the screw (4) by inserting the slush fixing plate 51 with the brush (5) is fastened with the bolt 52 and the nut 53 to make the brush (5) in contact with the inner surface of the filter tube 스크류와 스크류축봉(3) 사이에 수개의 통공(40)을 형성하고 처리원통(1)하단에 수분배출구(B)를 형성하고 처리원통 상단 슬러지배출구(C)를 여과망 내측과 연통되게 구성한 폐수 슬러지 농축장치The wastewater sludge formed several through holes 40 between the screw and the screw shaft rod 3, and formed a water discharge port B at the bottom of the processing cylinder 1, and the upper cylinder sludge discharge port C was formed in communication with the inside of the filtering network. Thickener
KR20-2003-0035418U 2003-11-12 2003-11-12 Waste sludge concentrator KR200353564Y1 (en)

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KR20-2003-0035418U KR200353564Y1 (en) 2003-11-12 2003-11-12 Waste sludge concentrator

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100732984B1 (en) * 2007-02-16 2007-06-28 김운섭 A screw press type filter for wastewater treatment
KR101006054B1 (en) 2007-11-22 2011-01-06 황명철 Stone sludge processing unit
KR20160041459A (en) 2014-10-07 2016-04-18 주식회사 대한엔바이로테크 Sludge concentrate device
KR101807716B1 (en) * 2015-11-12 2017-12-13 한국에너지기술연구원 Dewatering and drying complex system for organic materials
KR102170980B1 (en) 2020-06-29 2020-10-28 (주)동일캔바스엔지니어링 Drum thickener with an axleless type of screw
KR20220026835A (en) * 2020-08-26 2022-03-07 신정환 Standing-type centrifugal dewatering device that dewaters as the sludge rises

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100732984B1 (en) * 2007-02-16 2007-06-28 김운섭 A screw press type filter for wastewater treatment
KR101006054B1 (en) 2007-11-22 2011-01-06 황명철 Stone sludge processing unit
KR20160041459A (en) 2014-10-07 2016-04-18 주식회사 대한엔바이로테크 Sludge concentrate device
KR101807716B1 (en) * 2015-11-12 2017-12-13 한국에너지기술연구원 Dewatering and drying complex system for organic materials
KR102170980B1 (en) 2020-06-29 2020-10-28 (주)동일캔바스엔지니어링 Drum thickener with an axleless type of screw
KR20220026835A (en) * 2020-08-26 2022-03-07 신정환 Standing-type centrifugal dewatering device that dewaters as the sludge rises
KR102403148B1 (en) 2020-08-26 2022-05-26 신정환 Standing-type centrifugal dewatering device that dewaters as the sludge rises

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