KR0127141Y1 - Conveyor type dewatering equipment - Google Patents

Conveyor type dewatering equipment

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Publication number
KR0127141Y1
KR0127141Y1 KR2019950023693U KR19950023693U KR0127141Y1 KR 0127141 Y1 KR0127141 Y1 KR 0127141Y1 KR 2019950023693 U KR2019950023693 U KR 2019950023693U KR 19950023693 U KR19950023693 U KR 19950023693U KR 0127141 Y1 KR0127141 Y1 KR 0127141Y1
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South Korea
Prior art keywords
sludge
roller
conveyor belt
rollers
press
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KR2019950023693U
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Korean (ko)
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KR970013670U (en
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이정엽
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이정엽
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Priority to KR2019950023693U priority Critical patent/KR0127141Y1/en
Publication of KR970013670U publication Critical patent/KR970013670U/en
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Publication of KR0127141Y1 publication Critical patent/KR0127141Y1/en

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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
    • C02F11/123Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • 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
    • C02F11/122Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
    • 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 스러지의 농축조에서 1-2%의 스러지에 적합한 응집제로서 응집을 시킨다음 간단한 여과스크린등에서 중력탈수시켜 8-10%로 농축된 스러지를 본 고안의 탈수장치의 투입구에 공급하여 두텁고 수분흡수성이 좋으며 탄성이 양호한 컨베이어벨트상의 특수여포의 모세관 현상에 의하여 컨베이어상의 특수여포에 흡수시킨 것을 프레스 로울러에서 가압탈수하여 여액은 이 프레스의 하부로울러의 홈을 통하여 배출되고 이 프레스로울러에서 스러지는 함수율을 40-60%의 저함수로 탈수되어 이 프레스장치의 상부로울러의 표면에 전착된 것을 스크레퍼브레드로 긁어처리하게 되는 것이다.The present invention aggregates as a flocculant suitable for 1-2% sludge in the thickening tank of sludge, and then thickens and desorbs 8-10% of the sludge concentrated in a simple filtration screen to the inlet of the dehydrator of the present invention. This is absorbed by special cap on the conveyor by capillary phenomenon of special follicle on the conveyor belt with good elasticity and is pressurized and dewatered in the press roller. It is dehydrated with a low water content of -60% and electrodeposited to the surface of the upper roller of the press apparatus by scraping the scraper bread.

Description

컨베이어형 여과탈수장치Conveyor Filter Dewatering Device

제1도는 본 고안의 조립단면도.1 is an assembled cross-sectional view of the present invention.

제2도는 본 고안의 평면도.2 is a plan view of the present invention.

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

1 : 재치틀 2,3 : 프레스로울러1: mounting frame 2,3: press roller

4 : 장력조절로울러 5,5',5 : 안내로울러4: tension control roller 5,5 ', 5: guide roller

6 : 밸트 7 : 와이어여포6: belt 7: wire follicle

10,12 : 돌출윤 11,11',11 : 확산로울러10,12: Extrusion lube 11,11 ', 11: Diffusion roller

13,13 : 스러지집합로울러 14 : 스프라인13,13: sludge set roller 14: spline

15 : 로울러 16 : 지지틀15: roller 16: support frame

17 : 복원스프링 18 : 진동기17: restoring spring 18: vibrator

본 고안은 생활하수, 분뇨 또는 각종식품가공공장 및 화학공장등의 폐수의 2차 처리 설비에서 배출되는 활성오니와 같은 미세한 난탈수성 오니를 저함수율로 탈수시키는 컨베이어형 여과탈수장치에 관한 것으로, 먼저 본 고안은 스러지의 농축조에서 1-2%의 스러지에 적합한 응집제로서 응집을 시킨다음 간단한 여과스크린등에서 중력탈수시켜 8-10%로 농축된 스러지를 본 고안의 탈수장치의 투입구에 공급하여 두텁고 수분흡수성이 좋으며 탄성이 양호한 스펀지상의 컨베이어벨트로 된 특수여포의 모세관 현상에 의하여 컨베이어벨트로 된 특수여포에 흡수시킨 것을 프레스 로울러에서 가압탈수하여 여액은 이 프레스의 하부로울러의 통공을 통하여 배출되고 이 프레스로울러에서 스러지는 함수율을 40-60%의 저함수로 탈수되어 이 프레스장치의 상부로울러의 표면에 전착된 것을 스크레퍼브레드로 긁어처리하게 되는 것이다.The present invention relates to a conveyor-type dewatering device for dehydrating fine dehydrated sludge, such as activated sludge discharged from secondary treatment facilities of domestic sewage, manure or wastewater of various food processing plants and chemical plants, at low water content. First, the present invention aggregates as a flocculant suitable for 1-2% sludge in the thickening tank of sludge, and then supplies the sludge concentrated to 8-10% by gravity dehydration in a simple filtration screen to the inlet of the dehydrating device of the present invention. The absorbent was absorbed into the special foam made of the conveyor belt by capillary phenomenon of the special foam made of the conveyor belt on the sponge with good elasticity and pressurized and dewatered in the press roller. The filtrate was discharged through the through hole of the lower roller of the press. The water content of the roller in the roller is dehydrated with a low water content of 40-60%, That the electro-deposition on the surface of the ulreo will be treated as a scraper to scrape bread.

종래의 탈수장치는 스러지중의 수분과 고형물을 분리하기 위하여 진공펌프, 고압펌프, 또는 고속회전체 등을 사용하여 여과탈수처리하였기 때문에 압력차 또는 중력의 가속도를 이용하고 있어 운전중에 고형물의 형상이 깨지기도 하고 이상현상의 압축등으로 고형물의 분리가 잘 되지 않기 때문에 많은량의 여과보조제를 투입여과효율저하를 방지하는 방식을 사용하므로서 처리비용이 많이들고 장치가 복잡하여 고장율이 많아 능률적으로 처리할 수 없는 문제점이 있었다.Conventional dehydration equipment uses a vacuum pump, a high pressure pump, or a high-speed rotating body to separate the water and solids in the sludge, so that the dehydration device utilizes a pressure difference or acceleration of gravity, so that the shape of the solids during operation is reduced. It is not easy to separate the solids due to cracking and abnormal compression, so it is necessary to use a large amount of filter aid to prevent the decrease of filtration efficiency. There was a problem that could not be.

본 고안은 이와같은 문제점을 적게하기 위하여, 두텁고 흡수성이 양호한 스펀치상의 여과 컨베이어벨트로 형성하여 모세관현상에 의하여 수분흡수가 잘되므로 스러지를 농축하고 다시 프레스 로울러에 의하여 압축탈수와 박리작업을 할 수 있게 하는 동시에 두텁고 흡수성이 양호한 스펀치상의 여과 컨베이어벨트 상면에 망목이 곱고 얇은 또다른 프라스틱와이어여포를 씌워 같은 속도로 진행시키면 여액은 이 얇은 여포를 통과하여 두텁고 스펀지상의 특수여포의 모세관 작용에 의하여 흡수처리되게 한 것으로, 첨부도면에 의하여 상세히 설명하면 다음과 같다.In order to reduce such problems, the present invention is formed with a thick, absorbent, sponge-shaped filter conveyor belt to absorb moisture due to capillary action, so that the sludge can be concentrated and the press roller can be used for compression dewatering and peeling. At the same time, the top of the thick and absorbent sponge-like filter conveyor belt is covered with another thin and thin plastic wire follicle and proceeds at the same speed. It will be described in detail with reference to the accompanying drawings as follows.

재치틀(1)의 상부전방에 상하로 프레스 로울러(2)(3')를 설치하고 후방에 장력 조절로울러(4)와 상부안내로울러(5a)(5a')(5a) 하부로 안내로울러(5)(5')(5)를 설치하여 두텁고 수분흡수성이 양호한 스펀지상의 여과컨베이어벨트(6)를 걸고 그 상면에 망목이 곱고 얇은 또다른 프라스틱 와이어여포(7)를 씌워 같은 속도로 진행되게 하고 이 프라스틱 와이어여포(7)는 하부에서 두텁고 수분흡수성이 양호한 스펀지상의 여과컨베이어벨트(6)와 격리되게 안내로울러(8)(8')(8)....들과 장력조절로울러(9)에 걸어 설치하며 프라스틱 와이어여포(7)의 상면전방에는 중앙으로부터 서로 대향으로 나선상의 돌출윤(10)을 형성한 스러지확산로울러(11)(11')(11)를 설치하고 후방에는 이와 반대로 나선상의 돌출윤(12)을 형성한 스러지 집합로울러(13)(13')를 설치한다.A press roller (2) (3 ') is installed up and down in the upper front of the mounting frame (1), and the tension roller (4) and the upper guide roller (5a) (5a') and (5a) lower guide roller ( 5) (5 ') (5) is installed to hang thick and water absorbent sponge-shaped conveyor conveyor belt (6), and put another plastic wire follicle (7) with fine mesh on the upper surface and proceed at the same speed. This plastic wire follicle (7) is separated from the filtration conveyor belt (6) on the bottom of the thick, water-absorbent sponge (8) (8 ') (8) .... and tension control roller (9). On the front surface of the plastic wire follicle 7, sludge diffusion rollers 11, 11 'and 11 are formed. The sludge aggregate rollers 13 and 13 'which form the spiral protrusion 12 are provided.

그리고 두텁고 수분흡수성이 양호한 스펀지상의 여과컨베이어벨트(6)의 하부에는 스프라인(14)이 형성된 로울러(15)를 수개 일정간격으로 설치하여 이들 지지틀(16)의 양측에 복원스프링(17)을 설치하고 지지틀(16)의 중앙에는 진동기(18)를 설치하며 여과컨베이어벨트(6)의 하부와 프라스틱 와이어여포(7)의 하부에는 세척샤워기(19)(19')와 진공흡수기(20)(20')(20)를 설치하여서 된 것이다. 미설명부호 21은 압축조절유압기, 22은 구동모우터이다. 이상과 같이된 본 고안의 작용효과를 설명하면 다음과 같다.In addition, a plurality of rollers 15 having a spline 14 formed thereon are provided at a predetermined interval in the lower portion of the sponge-shaped filter conveyor belt 6 having a good water absorption, and restoring springs 17 are provided on both sides of the support frame 16. In the center of the support frame 16 is installed a vibrator 18, the lower portion of the filter conveyor belt (6) and the lower portion of the plastic wire follicle (7) washing shower (19) (19 ') and the vacuum absorber (20) It was made by installing 20 '. Reference numeral 21 is a compression control hydraulic pressure, 22 is a drive motor. Referring to the effect of the present invention as described above is as follows.

재치틀(1)의 상부전방에 상하로 설치된 프레스 로울러(2)(3')를 구동모우터(23)에 의하여, 회전시켜 두텁고 수분흡수성이 양호한 스펀지상의 여과컨베이어벨트(6)와 그 위에 씌워진 망목이 곱고 얇은 프라스틱 와이어여포(7)를 같은 속도로 이동시키면서 8-10% 정도로 농축된 스러지를 투입시키게 되면 두텁고 수분흡수성이 양호한 스펀지상의 여과컨베이어벨트(6)의 모세관 현상에 의하여, 수분을 여과컨베이어벨트(6)에 흡수시켜 상하 프레스 로울러(2)(3')에서 가압 탈수시키게 되는데 이와같이 흡수하거나 탈수과정에서 프라스틱 와이어여포(7)에 의하여 여과컨베이어벨트(6)에 친화성이 있는 스러지의 미립자의 오염을 방지하게 되며 여기에서 프라스틱 와이어여포(7)의 상면 전방에는 프라스틱 와이어여포(7)의 상면전방에는 중앙으로부터 서로 대향으로 나선상의 돌출윤(10)을 형성한 스러지 확산로울러(11)(11')(11)를 설치하고 후방에는 이와 반대로 나선상의 돌출윤(12)을 형성한 스러지 집합로울러(13)(13')를 설치하여 스러지를 확산시켜 수분을 두텁고 흡수성이 양호한 스펀지상의 여과컨베이어벨트(6)에 흡수시키고 다시 집합시켜 프레스 로울러(2)(3')에서 효과적으로 가압탈수시키게 하는 동시에 여과컨베이어벨트(6)의 하부에 스프라인(14)이 형성된 로울러(15)를 설치하여 이들의 지지틀(16)의 양측에 복원스프링(17)을 설치하고 중앙에 진동기(18)를 설치하여 여과컨베이어벨트(6)를 진동시켜 흡수효과를 더욱 높여주고 상부안내로울러(5a)에 의하여 격리시킨 여과컨베이어벨트(6)를 진공흡수기(20)에 의하여 수분을 흡수시킨 다음 프레스 로울러(2)(3')에 의하여 압축탈수시키므로서 스러지의 함수율은 40-60% 정도로서 상부로울러(2)의 표면에 전착되어 배출되는 것을 스크레퍼(21)로 긁어 처리하게 된다.A press-shaped roller (2) (3 ') installed up and down in the upper front of the mounting frame (1) is rotated by a driving motor (23), and is covered with a sponge-shaped filter conveyor belt (6) having a good moisture absorption. When the sludge is concentrated to 8-10% while moving the thin and thin plastic wire follicles 7 at the same speed, the water is filtered by the capillary phenomenon of the thick and water-absorbent sponge-shaped filter conveyor belt 6. It is absorbed by the conveyor belt (6) and pressurized and dewatered in the upper and lower press rollers (2) and (3 '). In this way, the sludge having affinity to the filtration conveyor belt (6) by the plastic wire follicle (7) is absorbed. To prevent contamination of the fine particles, wherein the front surface of the plastic wire cloth 7 is opposed to each other from the center in front of the top surface of the plastic wire cloth 7 The sludge diffusion rollers 11, 11 'and 11 are formed so that the linear protrusion lubrication 10 is formed and the sludge aggregate rollers 13 and 13 are formed on the reverse side. ') To spread the sludge to absorb moisture into the thick and absorbent sponge-shaped filter conveyor belt (6) and reassemble it to effectively pressurize and dewater the press roller (2) and (3') at the same time. Filter roller (6) by installing a roller (15) having a spline (14) formed at the lower part of the head), restoring springs (17) at both sides of the support frame (16), and a vibrator (18) at the center. ) To increase the absorption effect and absorb moisture by the vacuum absorber 20, which is isolated by the upper guide roller 5a, and then by the press rollers 2 and 3 '. The water content of sludge is 40-60% by compressive dehydration It is as electrodeposition on the surface of the upper roller (2) is treated scraped from being discharged to the scraper (21).

이와같은 작업을 마친 두텁고 흡수성이 양호한 스펀지상의 여과컨베이어벨트(6)와 망목이 곱고 얇은 여포는 하부에서 샤워기(19)(19')로 세척한 다음 진공흡수기(20)(20')(20)에 의하여 수분을 흡수처리하여 다음 이동시켜 연속적으로 전술한 바와같이 스러지의 수분을 흡수처리할 수 있는 이점이 있는 것이다.The thick, good absorbent sponge-shaped conveyor belt (6) and the thin and fine follicles were washed with showers (19) and (19 ') at the bottom and then vacuum absorbers (20) (20') (20). By absorbing the water by the next move it is an advantage that can continuously absorb the water of the sludge as described above.

Claims (1)

재치틀(1)의 상부전방에 상하로 프레스 로울러(2)(3')를 설치하고 후방에 장력 조절로울러(4)와 하부로 안내로울러(5)(5')(5)를 설치하여 두텁고 수분흡수성이 양호한 스펀지상의 여과컨베이어벨트(6)를 걸고 그 상면에 망목이 곱고 얇은 또다른 프라스틱 와이어여포(7)를 씌워 같은 속도로 진행되게 하고 프라스틱 와이어여포(7)의 상면전방에는 중앙으로부터 서로 대향으로 나선상의 돌출윤(10)을 형성한 스러지 확산로울러(11)(11')(11)를 설치하고 후방에는 이와 반대로 나선상의 돌출윤(12)을 형성한 스러지 집합로울러(13)(13')를 설치하며 여과컨베이어벨트(6)의 하부에는 스프라인(14)이 형성된 로울러(15)를 일정간격으로 수개 설치하여 지지틀(16) 양측에 복원스프링(17)을 설치하고 중앙에는 진동기(18)를 설치하여서된 컨베이어형 여과탈수장치.The press roller (2) (3 ') is installed in the upper part of the upper part of the mounting frame (1) up and down, and the tension adjusting roller (4) and the guide roller (5) (5') (5) are installed in the rear part. Sponge-shaped filter conveyor belt (6) having good water absorption is put on the upper surface of another plastic wire cloth (7), which is thin and fine mesh, and proceeds at the same speed. The sludge diffusion rollers 11, 11 'and 11 are formed so as to face the helical protrusion lubrication 10, and the sludge aggregate roller 13 having the helical protrusion lubrication 12 is formed on the reverse side. 13 'and a plurality of rollers 15 having a spline 14 formed thereon at a predetermined interval in the lower portion of the filter conveyor belt 6, and restoring springs 17 are installed at both sides of the support frame 16. Conveyor type filter dewatering device by installing a vibrator (18).
KR2019950023693U 1995-09-01 1995-09-01 Conveyor type dewatering equipment KR0127141Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100390313B1 (en) * 2000-09-06 2003-07-10 홍익엔지니어링 주식회사 Belt press for industrial dehydrator
KR101381804B1 (en) * 2013-03-04 2014-04-07 (주)한국워터테크놀로지 Sludge inlet device for electro-osmotic sludge dewatering equipment
KR101425984B1 (en) * 2013-03-04 2014-08-05 (주)한국워터테크놀로지 Sludge inlet device for electro-osmotic sludge dewatering equipment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100811599B1 (en) * 2007-10-22 2008-03-11 지유 주식회사 Sludge scrapping device
KR101981504B1 (en) 2017-09-08 2019-05-23 하점용 Apparatus for continuous slurry filtration

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100390313B1 (en) * 2000-09-06 2003-07-10 홍익엔지니어링 주식회사 Belt press for industrial dehydrator
KR101381804B1 (en) * 2013-03-04 2014-04-07 (주)한국워터테크놀로지 Sludge inlet device for electro-osmotic sludge dewatering equipment
KR101425984B1 (en) * 2013-03-04 2014-08-05 (주)한국워터테크놀로지 Sludge inlet device for electro-osmotic sludge dewatering equipment

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