KR20030021922A - Dehydrating apparatus of sludge - Google Patents
Dehydrating apparatus of sludge Download PDFInfo
- Publication number
- KR20030021922A KR20030021922A KR1020010055494A KR20010055494A KR20030021922A KR 20030021922 A KR20030021922 A KR 20030021922A KR 1020010055494 A KR1020010055494 A KR 1020010055494A KR 20010055494 A KR20010055494 A KR 20010055494A KR 20030021922 A KR20030021922 A KR 20030021922A
- Authority
- KR
- South Korea
- Prior art keywords
- sludge
- plates
- plate
- membrane
- chamber
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 89
- 239000012528 membrane Substances 0.000 claims abstract description 47
- 239000004744 fabric Substances 0.000 claims abstract description 42
- 239000002699 waste material Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 3
- 239000007924 injection Substances 0.000 claims abstract description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 239000000706 filtrate Substances 0.000 abstract description 4
- 238000007865 diluting Methods 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/465—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element take-off rollers
-
- 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
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- 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
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
본 발명은 각종 공장 등지에서 발생되는 폐기슬러지를 물과 중화제 등으로 적절히 희석시켜 케이크화가 되도록 탈수를 시키는데 사용되는 폐기슬러지탈수장치에 관한 것으로,The present invention relates to a waste sludge dewatering apparatus used for dewatering the sludge produced in various plants and the like by dilution with water and a neutralizing agent so as to become cake.
더욱 상세하게는 다수의 멤브레인플레이트와 챔버플레이트를 수평으로 교호로 구성 결합시키되, 멤브레인플레이트 사이에 끼워진 챔버플레이트를 하부가 개방된 형상으로 구성하여 케이크화된 슬러지가 쉽게 탈이 및 박리가 되게 함으로서 탈수의 증대효과를 가져 오게 하며, 1개의 여과포를 멤브레인플레이트 및 챔버플레이트 사이에 지그재그 형상으로 설치하되, 상기 여과포가 스크레퍼 및 분사노즐에 의해 세정이 되도록 하여 탈수시 탈수가 보다 원활히 이루어지도록 함에 목적을 둔 것이다.More specifically, a plurality of membrane plates and chamber plates are alternately coupled horizontally, but the chamber plates sandwiched between the membrane plates are configured to have an open shape at the bottom thereof so that caked sludge can be easily dehydrated and peeled off. The filter cloth is installed between the membrane plate and the chamber plate in a zigzag shape, and the filter cloth is cleaned by a scraper and a spray nozzle, so that dehydration is more smoothly performed during dehydration. will be.
종래에는 도 6 내지 도 8에 나타낸 바와 같이, 폐기슬러지탈수장치로서 휠터프레스형의 장치가 사용되어 오고 있는데, 폴리프로필렌재의 부직포(12,14) 2장을 중간에 연결포(16)로 결합시키고 상단은 벨크로 테이프(17,18)에 의해 상호 착탈가능하고 양측 하부에는 결속끈(19)에 의해 상호 결합과 분리가능하도록 된 여과포(10)와, 이 여과포(10)가 양측에 끼워지도록 중앙의 슬러지유입구(22)를 천공시켜 상기 부직포(12,14)가 통과가능하도록 하고, 측부에는 상기 여과포(10)를 통과한 여과액(물)이 배출되도록 배출관(24)을 부착시킨 여과판(20)으로 이루어진것이다.6 to 8, a filter press type apparatus has been used as a waste sludge dewatering apparatus, and two nonwoven fabrics 12 and 14 made of polypropylene are joined by a connecting fabric 16 in the middle. The upper part of the filter cloth 10 is detachable from each other by Velcro tapes 17 and 18, and the lower part of both sides is connected to and detached from each other by a binding strap 19, and the center of the filter cloth 10 is fitted to both sides thereof. A filter plate 20 having a sludge inlet 22 perforated to allow the nonwoven fabrics 12 and 14 to pass therethrough, and a discharge pipe 24 attached to the side to discharge the filtrate (water) passing through the filter cloth 10. It consists of.
이와 같이 된 종래의 구성은 필터 프레스(30)의 고정판(32)과 가압부(34)의 사이에 종래의 여과포(10)가 씌워진 여과판(20)을 다수개 중첩되게 설치하여 필터 프레스(30)의 일측에서 슬러지를 공급하면서 가압부(34)로 여과판(20)을 프레싱하면 슬러지중에서 물은 인접하는 여과판(20)사이에 끼워진 여과포(10)를 통과하여 여과판(20) 측부의 배출관(24)으로 배출되어 채널(36)로 낙하되고 슬러지는 여과포(10)에서 걸러져 케이크 상태로 되는 것이며, 소정시간동안 압력을 받은후 여과판(20)에 압력을 해제하면 케이크 상태로 여과포 외측에 붙어 있던 슬러지는 하방으로 낙하되어 수거되는 것이다.In the conventional configuration, the filter plate 30 is provided with a plurality of filter plates 20 covered with the conventional filter cloth 10 between the fixing plate 32 and the pressing portion 34 of the filter press 30 so as to overlap each other. When the filter plate 20 is pressed by the pressurizing part 34 while supplying sludge from one side of the water, the water passes through the filter cloth 10 sandwiched between the adjacent filter plates 20 and the discharge pipe 24 at the side of the filter plate 20 is supplied. The sludge is discharged to the channel 36 and sludge is filtered out of the filter cloth 10 to be in a cake state. When the pressure is released for a predetermined time and the pressure is released from the filter plate 20, the sludge adhered to the outside of the filter cloth in the cake state is It will fall down and be collected.
따라서, 상기와 같이 종래의 슬러지장치를 이용하여 슬러지를 케이크상태로 만들어서 배출함에 있어서, 별도의 농축조(도시생략)에서 펌프(도시생략)에 의하여 슬러지유입구(22)로 슬러지를 유입할 때, 고정판(32)측으로부터 슬러지가 유입되어 가압판(34)측으로 순차적으로 채워지면서 슬러지의 탈수가 이루어지는 것으로, 슬러지가 유입되는 고정판(32)측과 가압판(34)측의 압력이 일정하지 못하여 탈수가 원활하지 못하여 탈수 시간이 많이 걸리는 결점이 있었다.Therefore, when making the sludge into a cake state by using the conventional sludge apparatus as described above, when the sludge is introduced into the sludge inlet 22 by a pump (not shown) in a separate concentration tank (not shown), the fixed plate The sludge is introduced from the (32) side and the sludge is dehydrated while being sequentially filled to the pressure plate 34 side, and the pressure on the fixing plate 32 side and the pressure plate 34 side into which the sludge flows is not constant, so that dehydration is not smooth. There was a defect that it takes a lot of dehydration time.
또한, 여과판(20)에 형성된 여과포(10)가 고정식으로 되어 있어 탈수된 슬러지케이크의 분리후에 여과판(20)에 형성된 여과포(10)의 교체 및 세정작업이 번거로운 결점이 있었다.In addition, since the filter cloth 10 formed on the filter plate 20 is fixed, there is a drawback that the replacement and cleaning operations of the filter cloth 10 formed on the filter plate 20 are cumbersome after separation of the dewatered sludge cake.
본 발명의 목적은 상기한 문제점을 감안하여 멤브레인플레이트와 챔버플레이트를 갖는 슬러지 탈수장치에 슬러지를 유입할 때 각각의 챔버플레이트에 유입압력을 고르게 가하여 슬러지의 탈수 효율을 높여 탈수 시간을 단축시킴은 물론, 하부가 개방된 챔버플레이트에 의해 압축된 슬러지케이크가 일괄적으로 동시에 개방 분리되게 함으로서, 슬러지케이크의 분리 및 처리시간을 단축하며, 멤브레인플레이트와 챔버플레이트에 형성된 노즐 및 스크레퍼에 의해 여과포의 세정이 이루어지도록 하여 슬러지케이크의 처리시간 단축으로 인한 탈수량증대와 탈수효율을 극대화시키고자 함에 목적이 있다.The object of the present invention is to reduce the dehydration time by increasing the dewatering efficiency of the sludge by evenly applying the inlet pressure to each chamber plate when the sludge is introduced into the sludge dewatering device having a membrane plate and a chamber plate in view of the above problems. In addition, the sludge cake compressed by the chamber plate with the lower opening is simultaneously opened and separated, thereby reducing the separation and processing time of the sludge cake, and cleaning of the filter cloth by nozzles and scrapers formed on the membrane plate and the chamber plate The purpose is to maximize the dewatering efficiency and the dewatering efficiency by reducing the treatment time of the sludge cake.
도 1은 본 발명에 따른 폐기슬러지탈수장치의 정면도로서 압력을 해제한 상태도.1 is a front view of the waste sludge dewatering device according to the present invention the pressure release state.
도 2는 본 발명에 따른 폐기슬러지탈수장치를 압축한 상태의 정면도.2 is a front view of a state in which the waste sludge dewatering apparatus according to the present invention is compressed.
도 3은 본 발명에 따른 폐기슬러지탈수장치의 측면도.Figure 3 is a side view of the waste sludge dewatering apparatus according to the present invention.
도 4는 본 발명의 멤브레인플레이트와 챔버플레이트를 분리하여 보인 사시도.Figure 4 is a perspective view showing the membrane plate and the chamber plate separated from the present invention.
도 5는 본 발명의 멤브레인플레이트와 챔버플레이트의 사이에 여과포가 설치된 상태의 부분 확대 정면도.5 is a partially enlarged front view of a state where a filter cloth is installed between a membrane plate and a chamber plate of the present invention.
도 6은 종래의 여과판과 여과포 구조를 도시한 분해사시도.Figure 6 is an exploded perspective view showing a conventional filter plate and filter cloth structure.
도 7은 종래의 여과판과 여과포의 결합상태 사시도.Figure 7 is a perspective view of the combined state of the conventional filter plate and filter cloth.
도 8은 종래의 여과판과 여과포를 이용한 폐기슬러지탈수장치기의 개략적인 사용상태도.8 is a schematic use state of the waste sludge dewatering device using a conventional filter plate and filter cloth.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1 슬러지케이크 2 슬러지유입관1 sludge cake 2 sludge inflow pipe
3 배출로3 exhaust furnace
100 플레이트고정부 102 기틀100 plate fixing 102 frame
114 모터 116 로울러114 motor 116 roller
200 고정대 202 기틀200 stand 202 frame
210 유압실린더 212 가압판210 Hydraulic Cylinder 212 Pressure Plate
214 모터 216 로울러214 motor 216 roller
300 가이드 310 여과포300 Guide 310 Filter Cloth
400 멤브레인플레이트 402 슬라이딩지지대400 Membrane Plate 402 Sliding Support
404 상단외측경사면 406 하단외측경사면404 Upper Outer Slope 406 Lower Outer Slope
408 공간부 410 지지대408 Space 410 Support
412 노즐관 414 노즐412 nozzle tube 414 nozzle
416 로울러 418 배출관416 Roller 418 Outlet
420 배출공420 vent holes
500 챔버플레이트 502 슬라이딩지지대500 Chamber Plate 502 Sliding Support
504 상단내측경사면 506 하단내측경사면504 Upper inner slope 506 Lower inner slope
508 슬러지수용부 510 지지대508 Sludge Receptacle 510 Support
514 스크레퍼 516 로울러514 scraper 516 roller
518 슬러지유입구518 sludge inlet
이하, 본 발명의 구성 및 작용효과를 첨부된 도면을 토대로 하여 상세히 설명한다.Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.
도 1 내지 도5는 본 발명을 나타낸 도면으로서, 본 발명의 기본적인 구성은 다음과 같다.1 to 5 show the present invention, the basic configuration of the present invention is as follows.
다수 개의 멤브레인플레이트(400)와 챔버플레이트(500), 상기 멤브레인플레이트(400) 및 챔버플레이트(500)가 올려져 지지되는 가이드(300), 상기 가이드(300)의 양측 끝부를 지지하는 기틀(102)(202), 상기 멤브레인플레이트(400)와 챔버플레이트(500) 사이에 지그재그 형상으로 끼워지는 여과포(310)로 구성된다.A plurality of membrane plates 400 and the chamber plate 500, a guide 300 on which the membrane plate 400 and the chamber plate 500 are supported, and a base 102 for supporting both ends of the guide 300 202, the membrane plate 400 and the chamber plate 500 is composed of a filter cloth 310 that is fitted in a zigzag shape.
상기 멤브레인플레이트(400)는 양측단에 슬라이딩지지대(402)가 설치되어 가이드(300)에 슬라이드 이동이 가능하게 올려지고, 상하단부는 각각 외측부로 경사지는 상단외측경사면(404) 및 하단외측경사면(406)이 형성되어 표면이 요홈형상의 공간부(408)가 형성되고, 양측하단부에는 지지대(410)를 설치하여 양측 지지대(410) 사이에 다수 개의 분사노즐(414)을 갖는 노즐관(412)과 여과포(310) 이송용 로울러(416)를 설치하고, 상기 지지대(410)의 상측 근접부에는 여과액이 배출되는 배출공(420)과 배출관(418)이 형성된다.The membrane plate 400 is provided with sliding supports 402 at both ends thereof so that the slide 300 is movable in the guide 300, and the upper and lower ends are respectively inclined toward the outer side of the upper outer slope 404 and the lower outer slope 406. The nozzle tube 412 having a plurality of injection nozzles 414 between the support 410 is formed by installing a support 410 on both sides of the lower end is formed and the groove portion-shaped space portion 408 is formed The filter cloth 310 transport roller 416 is installed, the upper side of the support 410, the discharge hole 420 and the discharge pipe 418 through which the filtrate is discharged is formed.
챔버플레이트(500)는 양측단에 슬라이딩지지대(502)가 설치되어 가이드(300)에 슬라이드 이동이 가능하게 올려지고, 상하단부는 각각 내측방향으로 경사지는 상단내측경사면(504) 및 하단내측경사면(506)을 형성하며, 중앙부로는 슬러지를 수용하고, 수용된 슬러지를 케이크화로 성형하는 슬러지수용부(508)가 하방이 개방된 형상으로 구성되며, 상단 양측면에는 지지대(510)를 설치하되 양측 지지대(510)의 사이에 스크레퍼(514)와 로울러(516)를 설치하고, 지지대(510)의 하측 근접부에 슬러지가 유입되는 슬러지유입구(518)가 형성된다.The chamber plate 500 is provided with sliding supports 502 at both ends thereof to be slidably moved to the guide 300, and the upper and lower ends are respectively inclined inwardly with an upper inner slope 504 and a lower inner slope 506. ), And the sludge accommodating part 508 for receiving the sludge as a center part and forming the received sludge into cakes is formed in a shape in which the lower side is opened, and supporting members 510 are installed on both sides of the upper end, but both supporters 510 Scraper 514 and the roller 516 is provided between the (), sludge inlet 518 is formed in the sludge inlet near the lower portion of the support 510.
한편, 상기와 같이 구성된 다수의 멤브레인플레이트(400)와 챔버플레이트(500)는 양측면에 형성된 슬라이딩지지대(402)(502)에 의해 교호로 가이드(300) 위에 올려지며, 각 멤브레인플레이트(400)와 챔버플레이트(500)사이에는 길게 형성된 1장의 여과포(310)가 지그재그 형상으로 설치되는데, 상기 여과포(310)의 일측끝부는 기틀(102)상부에 일체화로 형성된 플레이트고정부(10) 상단에 설치된 로울러(116)에 감겨지고, 타측끝부는 유압실린더(210)와 접속되어 있는 가압판(212)의 상단에 설치된 로울러(216)에 감겨지며, 상기의 각로울러(116)(216)는 모터(114)(214)에 의해 구동하여 여과포(310)를 소정 방향으로 이동시킨다.On the other hand, the plurality of membrane plate 400 and the chamber plate 500 configured as described above are alternately mounted on the guide 300 by the sliding support (402, 502) formed on both sides, each membrane plate 400 and One long filter cloth 310 is formed between the chamber plate 500 in a zigzag shape, one end of the filter cloth 310, the roller is installed on the top of the plate fixing part 10 formed integrally on the upper portion of the base 102 116, the other end is wound around a roller 216 installed on the upper end of the pressure plate 212 connected to the hydraulic cylinder 210, wherein the angle rollers 116, 216 are the motor 114. It drives by 214 and moves the filter cloth 310 to a predetermined direction.
이하, 이와 같이 구성된 본원발명의 구성 및 작용을 좀더 구체적으로 설명한다.Hereinafter, the configuration and operation of the present invention configured as described above will be described in more detail.
도1내지 도3에 나타낸 바와 같이, 가이드(3000)의 양측에는 위치가 고정되어 있는 플레이트고정부(100)와 유압실린더(210)에 의해 좌,우 왕복이동하는 가압판(212)이 형성되며, 상기와 같이 구성되어진 플레이트고정부(100)와 가압판(212) 내측으로 슬러지케이크(1)를 만들기 위한 다수개의 멤브레인플레이트(400)와 챔버플레이트(500)가 슬라이딩지지대(402)(502)에 의해 가이드(300)에 올려진 상태로 설치 구성된다.As shown in Fig. 1 to Fig. 3, on both sides of the guide 3000, the plate fixing part 100 and the hydraulic cylinder 210, which are fixed in position, are formed with pressure plates 212 for reciprocating left and right. A plurality of membrane plates 400 and chamber plates 500 for making the sludge cake 1 into the plate fixing part 100 and the pressure plate 212 configured as described above are provided by sliding supports 402 and 502. The installation is configured in a state raised on the guide 300.
한편, 상기의 멤브레인플레이트(400)와 챔버플레이트(500)의 사이 사이로 여과포(310)가 설치되는데, 여과포(310)의 양측 끝부는 상기의 플레이트고정부(100)와 가압판(212)의 상부로 형성된 모터(114)(214)에 의해 구동되는 로울러(116)(216)에 감겨져 적정방향으로 이동되도록 되어 있다.On the other hand, the filter cloth 310 is installed between the membrane plate 400 and the chamber plate 500, both ends of the filter cloth 310 to the upper portion of the plate fixing part 100 and the pressure plate 212. It is wound around rollers 116 and 216 driven by the formed motors 114 and 214 to move in the proper direction.
이와 같이 구성된 폐기슬러지탈수장치는 유압실린더(210)에 접속된 가압판(212)의 당김과 미는 동작과 플레이트고정부(100)와 가압판(212)의 상부에 형성되어 모터(114)(214)의 구동에 의한 로울러(116)(216)와 여과포(310)의 작용으로 개폐가 되는 것이다.The waste sludge dewatering device configured as described above is formed in the upper part of the plate fixing part 100 and the pressure plate 212 and the pulling and pushing operation of the pressure plate 212 connected to the hydraulic cylinder 210 of the motor 114, 214. It is opened and closed by the action of the rollers 116 and 216 and the filter cloth 310 by the drive.
따라서, 가압판(212)의 일측으로 형성된 유압실린더(210)의 당김동작에 의해 로울러(116)(216)에 감겨진 여과포(310)가 팽팽해지면서 개방 분리가 되는 것이며,또, 유압실린더(210)의 미는 동작에 의해 가압판(212)이 플레이트고정부(100)측으로 이동하면서 여과포(310)가 느스해지면서 멤브레인플레이트(400)와 챔버플레이트(500)가 밀착되면서 폐쇄되고, 상기 느슨하게 늘어진 여과포(310)는 플레이트고정부(400)와 가압판(212)의 상부에 형성된 모터(114)(214)에 의해 감겨지면서 멤브레인플레이트(400)와 챔버플레이트(500)의 사이 사이에 팽팽하게 펼쳐진 상태로 끼워지게 된다.Therefore, the filter cloth 310 wound around the rollers 116 and 216 is tensioned by the pulling operation of the hydraulic cylinder 210 formed on one side of the pressure plate 212, and is separated from the opening, and the hydraulic cylinder 210 The pressing plate 212 is moved toward the plate fixing part 100 by the pushing operation of the filter plate 310, and the membrane plate 400 and the chamber plate 500 are closed while being in close contact with each other. 310 is wound by the motor 114, 214 formed on the plate fixing part 400 and the pressure plate 212 in a stretched state between the membrane plate 400 and the chamber plate 500. You lose.
한편, 상기의 모터(114)(214)로 구동되는 여과포(310)는 슬러지의 탈수상태에 알맞도록 정확한 이송 및 속도제어가 가능한 것이다.On the other hand, the filter cloth 310 is driven by the motor 114, 214 is capable of accurate transport and speed control to fit the dewatered state of the sludge.
이와 같이, 유압실리더(210)의 미는 동작에 의해 가압판(212)이 멤브레인플레이트(400)와 챔버플레이트(500)를 플레이트고정부(100)측으로 밀착시킴에 의해 멤브레인플레이트(400)와 챔버플레이트(500)가 결합 되면서 슬러지케이크(1)가 만들어지는 공간 즉, 슬러지수용부(508)가 형성되는 것이다.As such, the pressure plate 212 pushes the membrane plate 400 and the chamber plate 500 toward the plate fixing part 100 by the pushing operation of the hydraulic cylinder 210, and thus the membrane plate 400 and the chamber plate. As the 500 is coupled, the space where the sludge cake 1 is made, that is, the sludge accommodating part 508 is formed.
상기 공간은 도4 내지 5에 나타낸 바와 같이, 멤브레인플레이트(400)의 상,하단부로 형성되어 외측으로 경사지는 상단외측경사면(404)과 하단외측경사면(406)에 의하여 중앙부에 요홈형상의 공간부(408)를 형성하여, 상기 공간부(408)로 상,하부가 내측으로 경사진 상단내측경사면(504)과 하단내측경사면(506)을 형성한 챔버플레이트(500)가 결합되는데. 이때, 멤브레인플레이트(400)의 일측의 상단외측경사면(404)과 챔버플레이트(500)의 상단내측경사면(504)이 맞닿아 결합됨과 동시에 멤브레인플레이트(400)의 일측의 하단외측경사면(406)과 챔버플레이트(500)의 하단내측경사면(506)이 맞닿아 결합되는 것으로, 상기의 챔버플레이트(500)의 타측으로또 따른 멤브레인플레이트(400)의 일측이 맞닿아 결합되어 슬러지케이크(1)가 만들어지는 공간이 형성이 되는 것이며, 이때, 챔버플레이트(500)의 하단내측경사면(506)과 상기 챔버플레이트(500)의 양측으로 결합되는 멤브레인플레이트(400)의 하단외측경사면(406) 맞닿아 챔버플레이트(500)의 하단 개방부를 밀봉하는 역할을 하는 것이다.As shown in FIGS. 4 to 5, the space is formed in the upper and lower ends of the membrane plate 400 to have a groove-shaped space in the center by the upper outer slope 404 and the lower outer slope 406 which are inclined outward. 408 is formed, the upper and lower inclined surface inclined inward to the inner space 408, the chamber plate 500 formed with a lower inner inclined surface 506 is combined. At this time, the upper outer inclined surface 404 of one side of the membrane plate 400 and the upper inner inclined surface 504 of the chamber plate 500 are abutted and coupled with the lower outer inclined surface 406 of one side of the membrane plate 400. The bottom inner inclined surface 506 of the chamber plate 500 is abutted and coupled, one side of the membrane plate 400 along with the other side of the chamber plate 500 is abutted and coupled to make the sludge cake 1. Losing space is to be formed, in which case the bottom inner inclined surface 506 of the chamber plate 500 and the bottom outer inclined surface 406 of the membrane plate 400 coupled to both sides of the chamber plate 500 abut the chamber plate. It serves to seal the bottom opening of 500.
이와 같이, 멤브레인플레이트(400)와 챔버플레이트(500)를 순차적으로 번갈아 설치함으로써, 다수개의 슬러지케이크(1)를 만들 수 있는 공간이 형성되는 것이다.As such, by sequentially installing the membrane plate 400 and the chamber plate 500, a space for making a plurality of sludge cakes 1 is formed.
한편, 상기의 멤브레인플레이트(400)와 챔버플레이트(500)가 순차적으로 밀착 결합됨에 있어서, 여과포(310)는 각각의 멤브레인플레이트(400)의 하부 및 챔버플레이트(500)의 상부로 감싸짐으로서 여과포(310)는 지그재그 형상을 유지하게 된다.On the other hand, in the membrane plate 400 and the chamber plate 500 is closely coupled in sequence, the filter cloth 310 is wrapped around the lower portion of each membrane plate 400 and the top of the chamber plate 500 filter cloth 310 maintains a zigzag shape.
이와 같이, 구성 경합된 슬러지탈수장치에 의해 폐기슬러지를 탈수하기 위해서는 먼저 유압실리더(210)를 작동시키면 실린더(210)는 이와 접속되고 있는 가압판(212)을 일측 방향(멤브레인플레이트 및 챔버플레이트가 설치된 방향)으로 밀게 되며, 이때, 멤브레인플레이트(400) 및 챔버플레이트(500)는 여과포(310)가 끼워진 상태에서 서로 밀착 접촉하여 서로를 밀폐된 상태를 유지하게 된다.In this way, in order to dewater the waste sludge by the competing sludge dewatering device, the hydraulic cylinder 210 is first operated, and the cylinder 210 moves the pressure plate 212 connected thereto in one direction (membrane plate and chamber plate). Installed direction), wherein the membrane plate 400 and the chamber plate 500 are in close contact with each other in a state in which the filter cloth 310 is fitted to maintain a closed state.
이와 같은 상태에서 희석된 폐기슬러지를 펌프(도시생략)에 의해 소정의 압력으로 슬러지유입구(518)를 통해 챔버플레이트(500)내의 슬러지수용부(508)로 계속 유입시킨다.In this state, the diluted waste sludge is continuously introduced into the sludge accommodating part 508 in the chamber plate 500 through the sludge inlet 518 at a predetermined pressure by a pump (not shown).
이때, 슬러지수용부(508)로 유입된 슬러지는 여과포(310)를 통해 탈수가 이루어지며 탈수된 여과액은 멤브레인플레이트(400)의 하부에 형성된 배출공(420)을 동해 외부로 배수가 이루어지면서 일전한 시간이 지나면 슬러지수용부(508)내의 슬러지는 탈수가 되어 케이크화로 되게 된다.At this time, the sludge introduced into the sludge accommodating part 508 is dehydrated through the filter cloth 310, the dewatered filtrate is drained to the outside by the discharge hole 420 formed in the lower portion of the membrane plate 400 After a certain period of time, the sludge in the sludge accommodating part 508 is dehydrated to become cake.
그 후 유압시린더(210)의 압력을 해제시켜 가압판(212)을 이격시키면, 가압판(212)의 상부로 모터(214)에 의해 구동되는 로울러(216)에 감겨진 여과포(310)가 함께 팽팽해지면서 이격됨으로서, 멤브레인플레이트(400)와 챔버플레이트(500)가 여과포(310)에 의해 분리 개방됨과 동시에 챔버플레이트(500)의 슬러지수용부 (508)내에 형성된 슬러지케이크(1)는 하방으로 떨어져 수거되는 것이다.Thereafter, when the pressure of the hydraulic cylinder 210 is released to space the pressure plate 212, the filter cloth 310 wound around the roller 216 driven by the motor 214 is tightened together with the pressure plate 212. As they are spaced apart, the membrane plate 400 and the chamber plate 500 are separated and opened by the filter cloth 310 and at the same time, the sludge cake 1 formed in the sludge accommodating part 508 of the chamber plate 500 falls downward. It is collected.
한편, 상기와 같이 반복적인 슬러지의 탈수작업으로 인하여 여과포(310)에 달라 붙은 슬러지는 플레이트고정부(100)의 상부에 형성된 로울러(116)를 회전시켜 줌으로써, 여과포(310)는 각 챔버플레이트(500)의 상부에 형성된 스크레퍼(514)를 지나면서 여과포(310)에 달라붙은 슬러지는 제거되며, 동시에 멤브레인플레이트(400)의 하부 노즐관(412)에 형성된 분사노즐(414)로부터 분사되는 물에 의해 세정하여 줌으로써, 여과포(310)의 눈막힘현상을 없애 주어 슬러지탈수 효율을 증대시켜 주는 것이다.On the other hand, the sludge stuck to the filter cloth 310 due to the repeated dewatering of the sludge as described above by rotating the roller 116 formed on the upper part of the plate fixing part 100, the filter cloth 310 is each chamber plate ( The sludge adhering to the filter cloth 310 is removed while passing through the scraper 514 formed on the upper portion of the 500, and at the same time, water is injected from the spray nozzle 414 formed in the lower nozzle tube 412 of the membrane plate 400. By washing by this, the clogging phenomenon of the filter cloth 310 is eliminated and the sludge dewatering efficiency is increased.
이상에서 설명한 바와 같이, 슬러지 탈수장치에 슬러지를 유입시키는 과정에서 각각의 챔버플레이트에 유입되는 슬러지의 유입압력을 고르게 가하여 슬러지의탈수 효율을 높여 탈수 시간을 단축시킴은 물론, 압축된 슬러지케이크의 배출시에 각각의 모든 멤브레인플레이트 및 챔버플레이트가 일괄적으로 슬라이딩 이동되면서 하방으로 분리되어 슬러지케이크의 분리처리 시간을 단축함과 동시에 각각의 플레이트에 형성된 스크레퍼 및 노즐에 의해 여과포의 세정이 이루어져 슬러지의 탈수 효율을 높일 수 있는 등, 슬러지케이크의 생산을 증대시킬 수 있으며, 스러지의 무단방류로 인한 환경오염을 방지할 수 있는 것이다.As described above, in the course of introducing the sludge into the sludge dewatering device, evenly applying the inlet pressure of the sludge flowing into each chamber plate to increase the dewatering efficiency of the sludge, as well as to shorten the dewatering time, discharge of the compressed sludge cake When all membrane plates and chamber plates are slid in a batch, the membrane plates and chamber plates are separated downward to shorten the treatment time of the sludge cake, and the filter cloth is cleaned by a scraper and a nozzle formed on each plate to dewater the sludge. It is possible to increase the production of sludge cake, such as to increase the efficiency, it is possible to prevent environmental pollution due to the unauthorized discharge of the sludge.
Claims (3)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0055494A KR100412635B1 (en) | 2001-09-10 | 2001-09-10 | Dehydrating apparatus of sludge |
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| KR10-2001-0055494A KR100412635B1 (en) | 2001-09-10 | 2001-09-10 | Dehydrating apparatus of sludge |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020010027887U Division KR200264874Y1 (en) | 2001-09-11 | 2001-09-11 | Dehydrating apparatus of sludge |
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| KR20030021922A true KR20030021922A (en) | 2003-03-15 |
| KR100412635B1 KR100412635B1 (en) | 2003-12-31 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100916338B1 (en) * | 2007-09-18 | 2009-09-08 | 주식회사 유천엔지니어링 | Dehydrating apparatus of sludge |
| KR101012163B1 (en) * | 2009-04-21 | 2011-02-09 | 한국필터 주식회사 | Filter plate rotatable filter cloth |
| KR101226231B1 (en) * | 2011-06-29 | 2013-01-23 | 한국필터 주식회사 | Filter cloth for filter press available of removing cake with filter cloth driving up and down |
| KR101253479B1 (en) * | 2012-06-20 | 2013-04-18 | 오용훈 | Filter plate of filter press and manufacturing method thereof |
| CN109603264A (en) * | 2018-12-31 | 2019-04-12 | 天津精利为科技有限公司 | A kind of sewage filter net replacement auxiliary device |
| CN113402051A (en) * | 2021-04-30 | 2021-09-17 | 付夏阳 | Electrophoresis processing waste liquid clean system |
| CN115196854A (en) * | 2022-05-13 | 2022-10-18 | 丁萧 | Water supply and drainage sludge dewatering treatment system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63178808A (en) * | 1987-01-19 | 1988-07-22 | Shinichiro Katabuchi | Filter press provided with scraping device for sludge cake |
| JPH06154516A (en) * | 1992-11-20 | 1994-06-03 | Nippon Steel Corp | Structure of filter plate |
| KR20020082047A (en) * | 2001-04-23 | 2002-10-30 | 경윤현 | Filter press |
-
2001
- 2001-09-10 KR KR10-2001-0055494A patent/KR100412635B1/en not_active IP Right Cessation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100916338B1 (en) * | 2007-09-18 | 2009-09-08 | 주식회사 유천엔지니어링 | Dehydrating apparatus of sludge |
| KR101012163B1 (en) * | 2009-04-21 | 2011-02-09 | 한국필터 주식회사 | Filter plate rotatable filter cloth |
| KR101226231B1 (en) * | 2011-06-29 | 2013-01-23 | 한국필터 주식회사 | Filter cloth for filter press available of removing cake with filter cloth driving up and down |
| KR101253479B1 (en) * | 2012-06-20 | 2013-04-18 | 오용훈 | Filter plate of filter press and manufacturing method thereof |
| CN109603264A (en) * | 2018-12-31 | 2019-04-12 | 天津精利为科技有限公司 | A kind of sewage filter net replacement auxiliary device |
| CN109603264B (en) * | 2018-12-31 | 2023-12-22 | 重庆博杰能源有限公司 | Auxiliary device is changed to sewage filter screen |
| CN113402051A (en) * | 2021-04-30 | 2021-09-17 | 付夏阳 | Electrophoresis processing waste liquid clean system |
| CN115196854A (en) * | 2022-05-13 | 2022-10-18 | 丁萧 | Water supply and drainage sludge dewatering treatment system |
| CN115196854B (en) * | 2022-05-13 | 2024-03-08 | 广东瑞龙建设工程有限公司 | Dewatering treatment system for water supply and drainage sludge |
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|---|---|
| KR100412635B1 (en) | 2003-12-31 |
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