KR100399276B1 - Dehydration equipment of remnant - Google Patents
Dehydration equipment of remnant Download PDFInfo
- Publication number
- KR100399276B1 KR100399276B1 KR10-2000-0074182A KR20000074182A KR100399276B1 KR 100399276 B1 KR100399276 B1 KR 100399276B1 KR 20000074182 A KR20000074182 A KR 20000074182A KR 100399276 B1 KR100399276 B1 KR 100399276B1
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- South Korea
- Prior art keywords
- filter cloth
- gravity
- dewatering
- tension
- filter
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
- B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/08—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being arranged in a sinuous or zig-zag path
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/28—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers
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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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
본 발명은 오니의 탈수 장치에 관한 것으로, 중력탈수를 장치 전장에 걸쳐 수행하여 여과포의 충분한 중력탈수를 수행하고, 여과포의 세정수단 기능을 강화하여 여과포 세정 효과를 높이며, 여과포 2매를 동시에 긴장시켜 여과포의 압착기능을 향상시킴으로써 여과포에 공급된 공급오니의 수분을 중력여과 탈수하도록 하는 것이다.The present invention relates to a sludge dewatering apparatus, which performs gravity dehydration over the entire length of the apparatus to perform sufficient gravity dewatering of the filter cloth, enhances the cleaning means function of the filter cloth, enhances the filter cloth cleaning effect, and simultaneously strains two filter cloths. By improving the crimping function of the filter cloth, gravity filtration dehydration of the water supplied to the filter cloth.
상기 목적을 달성하기 위한 본 발명은 연속적으로 이어진 여과포를 중력탈수, 여과포 세정수단, 여과포 긴장수단, 여과포 압착수단을 통해 공급된 오니를 중력탈수 처리하는 것에 있어서, 드레인 받침판을 구비한 중력탈수수단과, 사기 중력탈수 수단에 의해 탈수된 탈수액과 공기를 동시에 분사시키는 여과포 세정 수단과, 중력탈수 수단 하방의 양측 롤러를 거쳐 이송되는 여과포를 동시에 긴장시키는 여과포 긴장수단과, 하방으로 이송되는 여과포 2매를 동시에 압착시키는 긴장수단을 구비한 여과포 압축수단으로 구성함을 특징으로 한다.The present invention for achieving the above object in the gravity dewatering treatment of sludge supplied through a continuous filter cloth, gravity dewatering, filter cloth cleaning means, filter cloth tension means, filter cloth compression means, gravity dewatering means having a drain support plate and A filter cloth cleaning means for simultaneously injecting dehydration liquid and air dehydrated by a gravity gravity dehydration means, a filter cloth tension means for simultaneously tensioning a filter cloth conveyed through both rollers below the gravity dewatering means, and two filter cloths conveyed downward. It characterized in that it comprises a filter cloth compression means having a tension means for pressing at the same time.
Description
본 발명은 오니의 탈수 장치에 관한 것이다.The present invention relates to a dewatering device for sludge.
본 발명인이 발명한 오니의 탈수방법은 한국에 출원하여 특허(등록번호 0184724호 : 1998. 12. 21등록)받은 것으로,그 기술적 내용을 살펴보면, 상, 하단 여과포를 다수의 롤러 사이에 구성하고 상, 하단의 여과포는 단독으로 각각 중력 여과수단을 가지며, 상, 하단 여과포를 고정롤러의 외주에 구비하는 것에 있어서, 상기 상단 여과포는 자유 가압롤러를 통해 고정롤러의 외주에 구비하되, 자유 가압롤러에는 상단 여과포의 긴장수단으로부터 발생하는 자유 가압롤러의 압착력을 가지는 자유 가압롤러 가압수단을 구비하고, 상기 여과포에 공기압 세정수단을 구비하여 여과포의 중합방향으로 회전시켜 오니를 압착탈수 처리하도록 하고 있다.The method of dewatering the sludge invented by the present inventors is filed in Korea and received a patent (Registration No. 0184724: registered on Dec. 21, 1998). Looking at the technical contents, the upper and lower filter cloths are composed between a plurality of rollers and , The lower filter cloth has a gravity filtering means each independently, the upper and lower filter cloth is provided on the outer circumference of the fixed roller, the upper filter cloth is provided on the outer circumference of the fixed roller through the free pressure roller, A free press roller press means having a pressing force of the free press roller generated from the tension means of the upper filter cloth is provided, and the filter cloth is provided with an air pressure cleaning means to rotate in the polymerization direction of the filter cloth so as to compress and dewater the sludge.
이와같은 구성의 선행기술은 장치 하방의 중력여과 수단에 의해 공급 오니를 탈수시키게 되는데 이때 발생된 탈수액은 그대로 방출되어 환경오염을 유발하고, 여과포 긴장수단이 이송되는 매의 여과포에 대해서만 긴장시키고 있어 여과포의 압착력 증대에 크게 미흡하고, 공기압 세정수단에 의해 여과포를 세정시켜 탈수능력을 활성화하고 있으나, 공기압 만으로는 오니가 묻은 여과포를 세정하기가 매우 어렵고, 2매의 여과포를 고정롤러와 자유 가압롤러 사이에 중합시켜 오니를 압착하고 있으나, 이 압축수단은 단순히 각각의 롤러에 의해 여과포를 긴장력 없이 중합시키는 것이어서 압착력의 저하를 가져오는 등 여과포의 전체 탈수기능의 효율이 크게 저하되는 문제점이 있다.The prior art of such a configuration is to dewater the supply sludge by the gravity filtration means below the device, the dehydration liquid generated is released as it is causing environmental pollution, straining only the filter cloth of the medium to which the filter cloth tension means is transported. Although it is not enough to increase the compressive force of the filter cloth, the filter cloth is cleaned by the air pressure cleaning means to activate the dehydration ability, but it is very difficult to clean the filter cloth with the sludge by air pressure alone, and the two filter cloths are separated between the fixed roller and the free pressure roller. Although the sludge is squeezed, the compression means simply polymerizes the filter cloth without tension by the respective rollers, resulting in a decrease in the compressive force, such that the efficiency of the overall dewatering function of the filter cloth is greatly reduced.
본 발명은 중력탈수를 장치 전장에 걸쳐 수행하여 여과포의 충분한 중력탈수를 수행하고, 여과포의 공기세정수단 기능을 강화하여 여과포 세정 효과를 높이며, 여과포 2매를 동시에 긴장시켜 여과포의 압착기능을 향상시키되, 여과포와 여과포 및 여과포와 자유 가압롤러가 서로 손바닥으로 비비듯이 비벼지도록 함으로써, 여과포에 공급된 공급 오니의 수분을 중력여과 탈수하도록 하여 여과포의 탈수효율을 크게 향상시킴을 목적으로 한다.The present invention performs gravity dewatering of the filter cloth by carrying out the gravity dewatering over the entire length of the device, and enhances the filter cloth cleaning effect by strengthening the air cleaning means function of the filter cloth, while improving the compression function of the filter cloth by tensioning the two filter cloth at the same time By rubbing the filter cloth and the filter cloth and the filter cloth and the free pressure roller with each other in the palm of the hand, it is intended to greatly improve the dewatering efficiency of the filter cloth by gravity filtration dehydration of the water supplied to the filter cloth.
본 발명은 본 발명자의 선행기술인 오니의 탈수방법(특허 제0184724호)을 개량하여 오니의 탈수기능을 크게 향상시키고자 하는 것으로, 중력탈수 되는 탈수액을 소비하지 않고 공기압과 함께 여과포 세정에 이용하여 환경오염 방지는 물론 여과포의 세정 기능을 크게 향상시키고, 중력탈수 수단에 여과포의 동시 긴장을 부여함과 동시에 중합 이송하는 여과포 압착수단에도 긴장수단을 구비시키는 한편, 압착수단이 상,하로 움직이면서 2매의 여과포를 비벼지도록 함으로써 압착력을 극력 높여 탈수기능을 크게 향상시키게 함을 기술적 과제로 삼는다.The present invention is to improve the dewatering function of the sludge by improving the dewatering method of the sludge (Patent No. 0184724), which is the prior art of the present inventors, by using for cleaning the filter cloth with air pressure without consuming the dehydration of gravity dewatering In addition to preventing environmental pollution, greatly improving the cleaning function of the filter cloth, providing the tension of the filter cloth to the gravity dewatering means, and also providing the tension means to the filter cloth compression means for carrying out polymerization, while the pressing means moves up and down. The technical task is to increase the compressive force to the maximum by making the filter cloth of rubbing to greatly improve the dehydration function.
상기 과제를 달성하기 위한 본 발명은 연속적으로 이어진 여과포를 중력탈수 수단, 여과포 세정수단, 여과포 긴장수단, 여과포 압착수단을 통해 공급된 오니를 중력탈수 처리하는 것에 있어서, 드레인 받침판을 구비한 여과포의 중력탈수 수단과, 상기 중력탈수 수단에 의해 탈수된 탈수액과 공기를 동시에 분사시키는 여과포 세정 수단과, 중력탈수 수단 하방의 양측 롤러를 거쳐 이송되는 여과포를 동시에 긴장시키는 여과포 긴장수단과, 하방으로 이송되는 여과포 2매를 동시에 중합 압착시키는 긴장수단을 구비하되, 상, 하로 움직임이 가능하도록 유설된 여과포 압축수단으로 구성함을 특징으로 한다.The present invention for achieving the above object in the gravity dewatering treatment of sludge supplied through a continuous filter cloth, gravity dewatering means, filter cloth cleaning means, filter cloth tension means, filter cloth compression means, gravity of the filter cloth having a drain support plate And a filter cloth tension means for simultaneously tensioning the dewatering means, the filter cloth cleaning means for simultaneously injecting the dehydration liquid and air dehydrated by the gravity dehydration means, and the filter cloth conveyed through the rollers on both sides below the gravity dewatering means; It is provided with a tension means for polymerizing and compressing two filter cloths at the same time, characterized in that it consists of filter cloth compression means left so as to be able to move up and down.
도1은 본 발명의 장치 구성도1 is a device configuration diagram of the present invention
도2는 본 발명의 일부 확대도2 is an enlarged view of a part of the present invention;
도3은 본 발명의 알부 작동 상태도Figure 3 is an album operation state diagram of the present invention
도4는 본 발명의 다른 일부 작동 상태도Figure 4 is another operation state diagram of some of the present invention
도5는 본 발명의 또 다른 일부 작동 상태도5 is another operation state diagram of another part of the present invention
도6은 도5의 저면도Figure 6 is a bottom view of Figure 5
도7은 본 발명의 타 실시예에 의한 장치 구성도7 is a device configuration diagram according to another embodiment of the present invention
<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>
10 : 여과포 11 : 이송 롤러10 filter cloth 11: feed roller
100 : 중력 탈수부 101, 102 : 제1 및 제2 드레인 받침판100: gravity dewatering unit 101, 102: first and second drain base plate
200 : 여과포 세정수단 201 : 공기 분사구멍200: filter cloth cleaning means 201: air injection hole
202 : 공기 이송관 203 : 분사노즐202: air delivery pipe 203: injection nozzle
204 : 브라켓 205 : 탈수액 집수벽204: bracket 205: dehydration collection wall
300 : 여과포 긴장수단 301 : 스프로켓300: filter cloth tension means 301: sprocket
302 : 체인 401 : 긴장수단302: chain 401: tension means
400 : 압착드럼 403 : 가압 자유롤러400: Pressed drum 403: Pressurized free roller
404 : 작동구 405 : 고정 브라켓404: operating port 405: fixing bracket
본 발명은 이송되는 여과포에서 중력탈수 되는 탈수액을 제1 드레인 및 제2 드레인 받침판을 통해 집수하여 진공펌프로 흡입한 다음 여과포 세정 수단에 공급하므로써, 탈수액을 외부 배출없이 세정기능에 적용하게 함과 동시에 공기압과 함께 여과포를 세정토록 하여 환경오염을 방지하고 세정기능을 크게 향상시키며, 이송되는 여과포를 동시에 양측으로 긴장시켜 여과포의 압착능력을 함양하며, 중합 이송되는 여과포를 지속적으로 중합시키면서 이송시켜 오니탈수 기능을 크게 향상시키도록 하는 것으로 첨부도면에 의한 실시예를 통하여 구체적으로 설명한다.The present invention collects the dehydrating liquid which is gravity dewatered from the transporting filter cloth through the first drain and the second drain support plate, sucks it with a vacuum pump, and then supplies it to the filter cloth cleaning means, thereby applying the dehydrating liquid to the cleaning function without external discharge. At the same time, the filter cloth is cleaned together with the air pressure to prevent environmental pollution and greatly improve the cleaning function.Thus, the conveyed filter cloth is tensioned on both sides to enhance the compressibility of the filter cloth, and the polymerized cloth is transported while continuously polymerizing. It will be described in detail through the embodiment according to the accompanying drawings to greatly improve the sludge dewatering function.
도1은 본 발명의 제1 실시예로서, 연속적으로 이어진 여과포(10)를 중력탈수부(100), 여과포 세정수단(200), 여과포 긴장수단(300), 여과포 압착수단(400)을 통해 공급된 오니를 중력탈수 처리하는 것이다.1 is a first embodiment of the present invention, the continuous filter cloth 10 is supplied through the gravity dewatering unit 100, filter cloth cleaning means 200, filter cloth tension means 300, filter cloth compression means 400 Gravity sludge treatment
여과포(10)의 중력탈수 수단(100)은 모터 및 구동기어(도시생략) 등에 의해 구동되는 이송 롤러(11)에 의해 경사지게 이송되는 여과포(10)에서 중력탈수 되는 탈수액을 제1 드레인 및 제2 드레인 받침판(101)(102)을 통해 여과포 세정 수단(200)에 공급하되, 상기 드레인 받침판(101)(102)에는 드레인 배출안내요홈(101')(102')을 형성하고, 이 안내요홈(101')(102')을 하나의 통로(미도시)로 통합하여 미도시한 하나의 진공펌프로 탈수액을 흡인하고, 흡인된 탈수액을 여과포 세정 수단(200)에 공급한다.The gravity dewatering means 100 of the filter cloth 10 is configured to drain the dehydration liquid gravity-dewatered from the filter cloth 10 inclined by the feed roller 11 driven by a motor and a drive gear (not shown). 2 is supplied to the filter cloth cleaning means 200 through the drain supporting plates 101 and 102, and the drain supporting plates 101 and 102 are provided with drain discharge guide grooves 101 'and 102'. (101 ') and 102' are integrated into one passage (not shown) to suck the dehydration liquid into one vacuum pump, not shown, and supply the sucked dehydration liquid to the filter cloth cleaning means 200.
그리고, 중력탈수 수단(100)에 의해 탈수된 탈수액과 공기를 동시에 분사시키는 여과포 세정 수단(200)은 한쌍을 각각 별도로 설치하는 것으로, 공기분사 구멍(201)을 가지는 공기 이송관(202) 하방에 중공부를 가지며, 하방에 지그재그로 분사노즐(203)이 형성된 브라켓(204)을 고정설치하고, 상기 공기 이송관(202)과 브라켓(204) 각각의 둘레에 탈수액 집수벽(205)을 설치하여 고정시키되, 드레인 배출 안내 요홈(101')(102')을 통해 탈수액이 안내 이송되어 집수되는 탈수액 집수벽(205) 외주면에 고무 지수판(206)을 설치하고, 고무 지수판(206)의 하면이 여과포(10)의 상면에 면접되게 구성한다.The filter cloth cleaning means 200 for simultaneously injecting the dewatered liquid and air dehydrated by the gravity dewatering means 100 is provided with a pair separately, and below the air delivery pipe 202 having the air injection hole 201. Fixing bracket 204 having a hollow portion in the zigzag injection nozzle 203 is installed below, and a dehydration collecting wall 205 is installed around each of the air transfer pipe 202 and the bracket 204 And fixed, but a rubber index plate 206 is installed on an outer circumferential surface of the dehydration liquid collecting wall 205 through which the dehydration liquid is guided and collected through the drain discharge guide grooves 101 'and 102', and the rubber index plate 206 The lower surface is configured to be interviewed with the upper surface of the filter cloth 10.
또한, 중력탈수 수단(100) 하방의 양측 롤러(11)를 거쳐 이송되는 여과포(10)를 동시에 긴장시키는 여과포 긴장수단(300)은 상기 양측 롤러(11)축에 설치한 각각의 스프로켓(301)에 체인(302)을 설치하고, 상기 체인(302) 각각의 일단에 설치한 에어 실린더(303)에 의해 2매의 중합된 여과포(10)를 동시에 긴장시키는 구성으로 한다.In addition, the filter cloth tension means 300 for simultaneously tensioning the filter cloth (10) transported through the rollers 11 on both sides below the gravity dewatering means 100, each sprocket 301 is provided on the both roller 11 shaft The chain 302 is provided in the structure, and the two polymerized filter cloths 10 are simultaneously tensioned by the air cylinder 303 provided at each end of the chain 302.
그리고, 하방으로 이송되는 여과포(10) 2매를 동시에 중합 압착시키는 긴장수단(401)을 구비한 여과포 압착수단(400)은 상, 하 롤러(11)를 통해 이송되는 2매의 여과포(10)를 회전되는 압착드럼(402)과 자유 가압롤러(아이들)(403)사이에 개재시켜 이송시키되, 자유 가압롤러(403)가 유설된 작동구(404)의 중심축(404)에 상기 드럼(402)를 설치하고, 작동구(404)의 일단을 고정 브라켓(405)에 유설시키며, 작동구(404)의 타단에 설치한 스프로켓(401-1)와 에어 실린더(402-2)의 피스톤 사이에 체인(401-3)을 연결한 다음 상기 체인(401-3)의 일단은 장치 프레임(600)에 고정시켜 구성한다. 따라서, 상기 긴장수단(401)은 작동구(404)의 타단에 설치한 스프로켓(401-1)와 에어 실린더(401-2)의 피스톤 사이에 체인(401-3)을 연결한 다음 상기 체인(401-3)의 일단은 장치 프레임(600)에 고정시켜 구성된다.In addition, the filter cloth compression means 400 having a tension means 401 for simultaneously polymerizing and compressing two sheets of the filter cloth 10 to be transported downward is two filter cloth 10 to be transported through the upper and lower rollers 11. Is interposed between the rotating drum 402 and the free pressure roller (child) 403 is rotated, the free pressure roller 403 is the drum 402 on the central axis 404 of the operating port 404 is installed ), One end of the actuating tool 404 is placed on the fixing bracket 405, and between the sprocket 401-1 and the piston of the air cylinder 402-2 installed at the other end of the actuating tool 404. After connecting the chain 401-3, one end of the chain 401-3 is fixed to the device frame 600. Therefore, the tension means 401 connects the chain 401-3 between the sprocket 401-1 installed at the other end of the actuating tool 404 and the piston of the air cylinder 401-2, and then the chain ( One end of the 401-3 is fixed to the device frame 600.
도7은 본 발명의 다른 실시예로서, 하방으로 이송되는 여과포(10) 2매를 동시에 중합 압착시키는 긴장수단(401)을 구비한 여과포 압착수단(400)의 다른 실시예이다. 이에 의하면, 압착드럼(402)과 자유 가압롤러(403)에 걸쳐 캐터필러(무한궤도)(400A)를 구비하고, 압착드럼(402)과 캐터필러(400A) 내측 사이에 여과포(10)를 개재 시켜 캐터필러(400A)의 구동에 의해 여과포(10)가 압착드럼(402)과 압착 이송시키도록 구성한다.7 shows another embodiment of the filter cloth crimping means 400 having tension means 401 for simultaneously polymerizing and compressing two sheets of the filter cloth 10 transported downward as another embodiment of the present invention. According to this, the caterpillar 400A is provided over the crimping drum 402 and the free press roller 403, and the caterpillar is interposed between the crimping drum 402 and the caterpillar 400A inside. By the driving of 400A, the filter cloth 10 is configured to press-feed the compressed drum 402.
도면중 300A, 300B는 여과포 긴장수단(300)의 보조를 위한 것으로 에어 실린더를 이용한 여과포 보조 긴장수단이고, 500은 스크레이퍼(scraper)로서, 이송되는 여과포(10)에 묻어있는 탈수된 오니를 박리한다.300A and 300B in the drawing are for assisting the filter cloth tension means 300, and the filter cloth auxiliary tension means using the air cylinder, and 500 is a scraper, which peels off the dewatered sludge on the transported filter cloth 10. .
이와같이 구성된 본 발명은 앤드레스로 구성된 여과포(10)를 이송 롤러(11)를 통해 연속적으로 이송시키되, 중력탈수 수단(100) 상방에서 양 이송 롤러(11)의 위치를 경사지게 하여 경사 이송 시키고, 이송되는 여과포(10)상방에 수분이 함유된 오니를 공급하면, 여과포(10)에 올려진 오니의 수분은 자연적으로 중력 탈수되어 제 드레인 받침판(101)에 낙하되어 드레인 배출 안내요홈(101')에 안내된다. 이 배출 안내요홈(101)은 상방의 여과포(10) 좌, 우 양단의 제1 드레인 받침판(101)에 형성되어 공급된 오니의 수분을 유도하여 안내시키며, 계속 이송되는 여과포(10)에 잔존하는 수분은 제2 드레인 받침판(102)의 배출 안내요홈(102')을 통해 안내되어 지며, 이들 안내된 수분은 진공펌프의 흡인에 의해 하나의 통로를 통해 안내되어 여과포 세정 수단(200)의 탈수액 집수벽(205) 및 고무 지수판(205)내부로 집수된다. 이때, 공기 이송관(202)으로 공급된 공기는 공기압에 의해 공기 분사구멍(201)과 분사노즐(203)을 통해 분사되면서 집수된 탈수액을 공기와 함께 분사시켜 고무 지수판(205)의 하면에 면접되면서 이송되는 여과포(10)를 세정하게 된다. 이때, 분사노즐(203)의 고무지수판(205)과 여과포가 면접되어 있어 공기는 탈수액에 의해 외부로 누출되지 않고 탈수액과 함께 분사되므로 매우 강한 분사가 이루어져 여과포(10)의 세정효과를 높이게 된다. 이와같이 하여 세정된 탈수액은 다시 제2 드레인 받침판(102)로 안내되어 별도의 세정액 공급없이 계속해서 세정액으로 사용할 수 있게되고, 충분한 탈수 및 세정에 의해 롤러(11)에 걸리는 부하를 크게 경감할 수 있다.The present invention configured as described above continuously transfers the filter cloth (10) consisting of the feed through the conveying roller (11), inclined conveying by inclining the position of the both conveying roller (11) above the gravity dewatering means (100), When the sludge containing water is supplied above the filter cloth 10, the water of the sludge placed on the filter cloth 10 is naturally gravity-dehydrated and dropped to the drain supporting plate 101 to guide the drain discharge guide groove 101 '. do. The discharge guide groove 101 is formed in the first drain support plate 101 at the left and right ends of the upper filter cloth 10 to guide and guide the moisture of the supplied sludge, and remains in the filter cloth 10 continuously transferred. Water is guided through the discharge guide groove 102 'of the second drain support plate 102, and the guided water is guided through one passage by suction of the vacuum pump to dehydrate the filter cloth cleaning means 200. Water is collected into the collecting wall 205 and the rubber index plate 205. At this time, the air supplied to the air transfer pipe 202 is injected through the air injection hole 201 and the injection nozzle 203 by the air pressure to spray the dehydration collected with the air to the lower surface of the rubber index plate 205 The filter cloth 10 is transported while being interviewed. At this time, since the rubber index plate 205 and the filter cloth of the injection nozzle 203 are interviewed, the air is injected together with the dehydration liquid without leaking to the outside by the dehydration liquid, so that a very strong spray is made to increase the cleaning effect of the filter cloth 10. do. The dewatered liquid thus washed is guided back to the second drain support plate 102 so that it can continue to be used as a cleaning liquid without supplying a separate cleaning liquid, thereby greatly reducing the load on the roller 11 by sufficient dehydration and cleaning. have.
여과포(10)의 수분을 중력탈수 하면서 세정을 수행하는 도중 여러개의 롤러(11)를 거쳐 이송되므로 여과포(10)의 긴장력이 한정을 받게 되므로 여과포(10)에 긴장력을 부여하는 것이 바람직하다. 따라서, 본 발명은 여과포(10)에 긴장력을 부여하기 위해 이송되는 2매의 여과포(10)양단을 에어실린더(303)에 의해 동시에 긴장시킴과 동시에 이와 상응하게 에어 실린더로 구성된 보조 긴장수단(300A)(300B)을 작동시켜 여과포(10)의 이송을 원활하게 한다. 즉, 에어 실린더(303)가 내측으로 작동되어 2매의 여과포(10)를 잡아 당기면 보조 긴장수단(300A)(300B) 의 에어 실린더는 상기와 반대로 외측으로 작동시켜 긴장력을 도우면서 원활한 이송이 이루어지게 한다. 이러한 여과포(10)의 동시 긴장력은 여과포 압착수단(400)에 의해 압착되는 여과포(10)에 영향을 주어 슬러지가 더욱 압착되면서 효율적인 탈수가 이루어진다.It is preferable to apply tension to the filter cloth 10 because the tension of the filter cloth 10 is limited since it is transported through a plurality of rollers 11 during the cleaning while gravity dewatering the filter cloth 10. Accordingly, the present invention simultaneously tensions both ends of the two filter cloths 10, which are conveyed to impart tension to the filter cloth 10, by the air cylinder 303, and at the same time the auxiliary tension means 300A composed of air cylinders. ) 300B to facilitate the transport of the filter cloth (10). That is, when the air cylinder 303 is operated inward and pulls the two filter cloths 10, the air cylinders of the auxiliary tension means 300A and 300B operate outwards as opposed to the above to assist the tension force, thereby smoothly transferring. Let it go. Simultaneous tension of the filter cloth 10 affects the filter cloth 10 that is compressed by the filter cloth compression means 400, so that the sludge is further compressed, so that efficient dehydration is achieved.
그리고, 중합 이송되는 여과포(10)는 압착수단(400)에 의해 압착되는데, 압착드럼(402)과 자유 가압롤러(403) 사이에 권취되는 상태로 이송시키고, 압착드럼(402)과 자유 가압롤러(403)의 압착력에 의해 여과포(10)를 압착시켜 오니의 압착을 수행하면서 탈수를 행하며, 이때 긴장수단(401)의 에어 실린더(401-2)가 체인(401-3)을 당기게 되면, 작동간(404)이 하방으로 내려가게 되며, 이때, 자유 가압롤러(403)들이 외주면에 접한 여과포(10)의 표면을 밀면서 압착시키게 되어 2매가 겹쳐져 이송되는 여과포(10)가 서로 비벼지게 되어 탈수는 물론 오니의 탈 리가 이루어지고, 이후, 에어실린더(401-2)가 당기던 체인(401-3)의 긴장력을 완하시키게 되면, 상향 이송되는 여과포(10)의 당기는 힘에 의해 압착드럼(402)과 자유 가압롤러(403)가 고정되어 있는 작동간(404)이 브라켓(405)을 축으로 상승되며, 이때도 역시, 자유 가압롤러(403)들이 외주면에 접한 여과포(10)의 표면을 밀면서 압착시키게 되어 2매가 겹쳐져 이송되는 여과포(10)가 서로 비벼짐과 동시에 압착드럼(402) 사이에서 압착이 이루어져 탈수는 물론 오니의 탈 리가 이루어지게 된다. 또한 본 발명의 다른 실시예에서와 같이, 캐터필러(400A)를 이용한 압착수단(400)을 이용하여 여과포(10)를 상기 실시예와 같이 압착할 수 있으며, 이러한 압착은 긴장력을 부여 하면서 압착하는 것이어서 압착력의 증대는 물론 적은 힘으로 큰 압착력을 얻게 된다. 즉, 다수개의 자유 가압롤러(403)에 환권되어 있어 압착드럼(402)과 면접하는 사이로 2매의 여과포(10)가 진행하게 되면 여과포(10)를 압착시켜 오니의 압착과 탈수를 행하게 되며, 이때 긴장수단(401)의 에어 실린더(401-2)가 작동되어 작동구(404)가 상, 하 움직이게 되면 작동구(404)에 고정되어 있는 압착드럼(402)과 자유 가압롤러(403)에 환권되어 있는 캐터필러(400A) 사이의 여과포(10)를 상방 또는 하방으로 긴장시킴으로써, 여과포(10)는 상, 하 중첩된 상태에서 마치 손바닥을 서로 비벼주는 형태로 오니를 더욱 강하게 압착하게 된다. 이렇게 압착되면서 이송되는 여과포(10)의 슬러지는 스크레이퍼(500)에 의해 스크랩핑 되면서 이탈되고, 계속적으로 상기 순서로 여과포(100를 탈수, 세정, 압착 등을 수행하게 된다.Then, the filter cloth 10 is polymerized and conveyed by the pressing means 400, is transported in a state wound between the pressing drum 402 and the free pressure roller 403, the pressing drum 402 and the free pressure roller Dehydration is performed while pressing the filter cloth 10 by the pressing force of 403 to perform the pressurization of the sludge, and when the air cylinder 401-2 of the tension means 401 pulls the chain 401-3, it operates. The liver 404 is lowered down, and at this time, the free press rollers 403 are pressed while pushing the surface of the filter cloth 10 in contact with the outer circumferential surface thereof so that the filter cloths 10, which are conveyed by overlapping the two sheets, are rubbed with each other. Of course, the detachment of the sludge is made, and afterwards, when the tension of the chain 401-3 pulled by the air cylinder 401-2 is relaxed, the pressing drum 402 is pulled by the pulling force of the filter cloth 10 which is conveyed upward. And the operation 404 in which the free press roller 403 is fixed to the bracket 405 It is raised to the axis, and at this time, too, the free press rollers 403 are pressed while pushing the surface of the filter cloth 10 in contact with the outer circumferential surface of the filter cloth 10, which is conveyed by overlapping the two sheets rub together and at the same time the pressing drum 402 Compression is made between the dehydration as well as desorption of the sludge is made. In addition, as in another embodiment of the present invention, the filter cloth 10 can be compressed using the pressing means 400 using the caterpillar 400A as in the above embodiment, and the pressing is to compress while applying a tension force. Increasing the pressing force, of course, a large pressing force is obtained with a small force. That is, when the two filter cloths 10 advance between the pressurized drum 402 and the interview with the plurality of free pressure rollers 403, the filter cloth 10 is compressed to press and dewater the sludge. At this time, when the air cylinder 401-2 of the tension means 401 is operated to move the operation tool 404 up and down, the pressure drum 402 and the free pressure roller 403 fixed to the operation tool 404 are moved. By straining the filter cloth 10 between the caterpillar (400A) is rotated upward or downward, the filter cloth 10 is pressed more strongly to the sludge in the form of rubbing each other palms in the upper and lower overlapping state. The sludge of the filter cloth 10 transported while being compressed is separated while scraped by the scraper 500, and the filter cloth 100 is sequentially dehydrated, washed, and pressed in the above-described order.
본 발명은 여과포를 전장에 걸쳐 중력 탈수하되, 탈수된 탈수액을 버리지 않고 세정액으로 사용하게 하여 환경오염을 줄이고, 공기와 함께 탈수액을 세정에 이용하여 강한 분사로서 여과포의 세정능률을 향상시키고, 2매의 여과포를 동시에 긴장시킴과 동시에 중합 이송되는 여과포를 긴장시키면서 압착수단을 이용하여 압착시킴과 동시에, 압착수단이 상,하로 움직이면서 2매의 여과포를 비비도록 함으로써, 적은 힘으로 강하게 압착력을 증대시켜 효과적인 탈수를 득하며, 효율적인 탈수에 의해 여러개의 이송 롤러에 걸리는 과중한 부하를 경감시켜 장치의 구동이 원활하게 이루어지는 등 고효율, 고품질, 고신뢰성의 오니 탈수 장치을 제공하게 된다.The present invention is gravity dewatering over the entire length of the filter cloth, to reduce the environmental pollution by using the dehydrated dehydration liquid as a cleaning liquid, to improve the cleaning efficiency of the filter cloth as a strong spray by using the dehydration liquid with air, While simultaneously compressing the two filter cloths and compressing the filter cloth conveyed by the polymerization, using the pressing means, the pressing means moves the up and down and rubs the two filter cloths, thereby increasing the pressing force with a small force. In order to achieve effective dewatering, and to reduce the heavy load on the multiple feed rollers by efficient dewatering, the device can be smoothly driven, thereby providing a high efficiency, high quality and high reliability sludge dewatering device.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0074182A KR100399276B1 (en) | 2000-12-07 | 2000-12-07 | Dehydration equipment of remnant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0074182A KR100399276B1 (en) | 2000-12-07 | 2000-12-07 | Dehydration equipment of remnant |
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| Publication Number | Publication Date |
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| KR20020044921A KR20020044921A (en) | 2002-06-19 |
| KR100399276B1 true KR100399276B1 (en) | 2003-11-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3771241B2 (en) * | 2004-03-25 | 2006-04-26 | 月島機械株式会社 | Vacuum filtration device |
| CN112607995B (en) * | 2020-12-24 | 2022-06-10 | 海环绿源环保科技(上海)有限公司 | Continuous dewatering system of mud |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588527A (en) * | 1981-07-07 | 1983-01-18 | Sekisui Enbairomento:Kk | Dehydrating apparatus |
| JPS58196199A (en) * | 1982-05-08 | 1983-11-15 | Ishigaki Kiko Kk | Belt press |
| KR920000725U (en) * | 1990-06-01 | 1992-01-27 | 주식회사 유천 엔지니어링 | Roller structure of waste sludge dewatering device |
| KR950023606A (en) * | 1994-01-17 | 1995-08-18 | 정상현 | Sludge High Pressure Dewatering Equipment Using Caterpillar |
| KR19980063467A (en) * | 1997-09-12 | 1998-10-07 | 김수희 | Sludge dewatering device |
| KR20000031221A (en) * | 1998-11-04 | 2000-06-05 | 안진령 | Apparatus for dehydrating sludge using rollers |
| KR200186811Y1 (en) * | 1999-11-24 | 2000-06-15 | 김정태 | Washing device for filter cross of belt type spin dryer |
-
2000
- 2000-12-07 KR KR10-2000-0074182A patent/KR100399276B1/en not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588527A (en) * | 1981-07-07 | 1983-01-18 | Sekisui Enbairomento:Kk | Dehydrating apparatus |
| JPS58196199A (en) * | 1982-05-08 | 1983-11-15 | Ishigaki Kiko Kk | Belt press |
| KR920000725U (en) * | 1990-06-01 | 1992-01-27 | 주식회사 유천 엔지니어링 | Roller structure of waste sludge dewatering device |
| KR950023606A (en) * | 1994-01-17 | 1995-08-18 | 정상현 | Sludge High Pressure Dewatering Equipment Using Caterpillar |
| KR19980063467A (en) * | 1997-09-12 | 1998-10-07 | 김수희 | Sludge dewatering device |
| KR20000031221A (en) * | 1998-11-04 | 2000-06-05 | 안진령 | Apparatus for dehydrating sludge using rollers |
| KR200186811Y1 (en) * | 1999-11-24 | 2000-06-15 | 김정태 | Washing device for filter cross of belt type spin dryer |
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| KR20020044921A (en) | 2002-06-19 |
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