KR19980063467A - Sludge dewatering device - Google Patents
Sludge dewatering device Download PDFInfo
- Publication number
- KR19980063467A KR19980063467A KR1019970047227A KR19970047227A KR19980063467A KR 19980063467 A KR19980063467 A KR 19980063467A KR 1019970047227 A KR1019970047227 A KR 1019970047227A KR 19970047227 A KR19970047227 A KR 19970047227A KR 19980063467 A KR19980063467 A KR 19980063467A
- Authority
- KR
- South Korea
- Prior art keywords
- support frame
- roller
- filter cloth
- sludge
- dehydration
- Prior art date
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 42
- 239000004744 fabric Substances 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000018044 dehydration Effects 0.000 claims description 34
- 238000006297 dehydration reaction Methods 0.000 claims description 34
- 238000005406 washing Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000004043 dyeing Methods 0.000 abstract description 2
- 239000010842 industrial wastewater Substances 0.000 abstract description 2
- 239000010985 leather Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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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
-
- 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
-
- 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
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
-
- 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
- B08B1/12—Brushes
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/06—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement with movement in a sinuous or zig-zag path
- F26B13/08—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement with movement in a sinuous or zig-zag path using rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/20—Rollers
-
- 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)
- Mechanical Engineering (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)
- Textile Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
본 발명은 슬러지 탈수장치에 관한 것으로, 좀더 상세하게는 대단위 영업장이나 염색공장, 피혁, 판지생산공장 또는 하수종말처리장 등에서 배출되는 산업폐수를 정화처리한 후 함수율 높은 슬러지를 예비탈수로울러와 횡렬식으로 배열된 압착, 가압, 고압탈수로울러를 순차적으로 거쳐 순환하는 상, 하 여과포에 투입하여 효과적으로 탈수시킴으로써 최저의 함수율을 갖는 슬러지와 수분으로 분리, 처리할 수 있게 하여 하천 오염을 예방하고 폐기되는 슬러지의 재활용을 가능하게 한 것에 그 특징이 있다.The present invention relates to a sludge dewatering device, and more specifically, after purifying industrial wastewater discharged from a large-scale business site, dyeing plant, leather, cardboard production plant, sewage treatment plant, etc. It is introduced into the upper and lower filter cloth which is circulated through the arranged pressing, pressurization, and high pressure dewatering rollers in order to effectively dehydrate the sludge and water with the lowest moisture content so that it can be separated and treated. Its feature is that it enables recycling.
Description
본 발명은 슬러지 탈수장치에 관한 것으로, 좀더 상세하게는 대단위 영업장이나 염색공장, 피혁, 판지생산공장 또는 하수종말처리장 등에서 배출되는 산업폐수를 정화처리한 후 발생되는 함수율 높은 슬러지(Sludge)에서 수분(물기)을 효과적으로 제거하여 수분과 케익을 각각 분리처리 할 수 있도록한 슬러지탈수 장치에 관한 것이다.The present invention relates to a sludge dewatering device, and more specifically, water (in sludge) having a high moisture content generated after purification of industrial wastewater discharged from a large-scale business site, a dyeing plant, a leather, a cardboard production plant, or a sewage treatment plant. The present invention relates to a sludge dewatering device that effectively removes moisture and separates water and cake.
일반적으로, 슬러지 탈수장치는 대단위 영업장이나 공장 등에서 발생되는 하수 또는 폐수를 처리하기 위한 폐수처리시스템의 종단에 설비되어서 지지틀내의 슬러지 이송로를 따라 순환하는 여과포가 다수의 안내로울러를 따라 이동되면서 그 여과포에 공급된 함수율 높은 슬러지를 가압 탈수시켜 수분과 케익으로 분리시켜 주는 최종적인 폐수처리장치를 이른다.In general, the sludge dewatering device is installed at the end of a wastewater treatment system for treating sewage or wastewater generated in a large business place or a factory, and the filter cloth circulating along the sludge transport path in the support frame moves along a plurality of guide rollers. It is the final wastewater treatment device that separates water and cake by pressurized dewatering the sludge with high moisture content supplied to the filter cloth.
이와같은 산업폐기물 처리용 슬러지 탈수장치는 대개 슬러지 저장 탱크에 입자들이 응집될 수 있도록 응집제를 투여, 혼합한 후 슬러지 상태의 폐수가 다수개의 로울러를 따라 순환하는 상, 하여과포 사이에 투입되어 구동모터에 의해 구동로울러와 각 안내로울러 사이를 순환 진행케 하므로서 로울러에 압압되는 압력에 의하여 여과포 하부로 수분이 탈수 낙하되고 케익은 별도의 수집부에 수집 이송되게 하므로서 분리 처리할 수 있게 되어 있다.Such sludge dewatering device for industrial waste treatment is usually injected into the sludge storage tank so that the particles are agglomerated and mixed with coagulant, and then the sludge waste water is circulated along a plurality of rollers and is introduced into the drive motors. By circulating between the driving roller and each guide roller by the pressure pressed by the roller, the water is dehydrated and dropped to the lower part of the filter cloth, and the cake is collected and transported to a separate collection unit so that it can be processed separately.
그러나, 상기 종래의 슬러지 탈수장치는 로울러들의 구성배열이 수직으로 중복되게 구성되어 있기 때문에 슬러지가 여과포를 통과할 때 여과포 하부로 탈수되는 물이 그 하부에 있는 로울러로 낙하되어 여과포 및 슬러지에 다시 떨어지게 되어 이를 반복하게 하므로서 결국, 함수율을 높이게 되므로 효과적인 탈수 작용을 얻을 수 없었다.However, in the conventional sludge dewatering device, since the configuration of the rollers is vertically overlapped, the water dewatered to the lower part of the filter cloth when the sludge passes through the filter cloth falls to the roller at the bottom thereof and falls back on the filter cloth and the sludge. As a result of repeating this, the water content was increased, so that effective dehydration could not be obtained.
이와같이 탈수효과가 저하되는 것을 방지하기 위하여 각 단계별로 로울러 및 여과포 하부에 수집조를 설치하고 있으나 장치 구조상 단계별 수집조를 로울러 사이의 전체길이만큼 설치하는 것이 불가능하므로 단계별 수집조의 설치만으로는 근본적인 탈수효과 저하를 방지할 수 없고, 또한 상, 하부 여과포 조직내에 이물질이 끼어 있게 되면 탈수효율이 저하될 뿐 아니라 상기 여과포의 사용수명이 단축되는데도 불구하고 여과포를 세척처리하는 별도의 장치가 없으며, 상기의 문제로 인한 여과포의 교체작업이 잦은데 비해 장치가 복잡, 비대하여 여과포의 교환장착에 따른 어려움이 항상 내재되어 있다.In order to prevent the dehydration effect from being deteriorated, the collection tank is installed at the lower part of the roller and the filter cloth in each step.However, it is impossible to install the collection tank by the total length between the rollers due to the structure of the device. In addition, if foreign matters are trapped in the upper and lower filter cloth tissues, the dehydration efficiency is not only lowered, but there is no separate device for cleaning the filter cloth even though the service life of the filter cloth is shortened. Due to the frequent replacement of the filter cloth, the device is complicated and bloated.
또한 상기의 것은 구동로울러를 모터와 체인결합하거나 또는 벨트 연결하는 구동방식을 택하고 있기 대문에 외관이 미려하지 못한 문제와 더불어 상기 체인이 불규칙하게 이완되는 것에 의한 구동시스템의 오동작 및 이를 복구하기 위한 장치전체의 정지가 잦고 그 복구작업에 소요되는 시간이 많으며, 이로 인한 여과포의 주행이 불규칙함으로 인해 주행하는 상기의 여과포가 좌 또는 우로 치우쳐 로울러로부터 이탈될 우려가 남아 있으며, 벨트구동방식의 경우 장기간 사용할 때 그 벨트의 잦은 교체가 불가피할 뿐 아니라 복잡한 구조로 인하여 상기 벨트 및 여과포의 교환이 용이하지 않은 등의 문제가 있다.In addition, the above is because the drive roller is connected to the motor by a chain or belt connection, and the appearance is not beautiful, and the malfunction of the drive system due to the irregular relaxation of the chain and to recover the Frequent stopping of the whole device and a lot of time for the recovery work. Due to irregular driving of the filter cloth, there is a concern that the above-mentioned filter cloth is displaced from the roller by shifting left or right. In the case of the belt driving method, In use, frequent replacement of the belt is inevitable, and there is a problem that the belt and the filter cloth are not easily exchanged due to the complicated structure.
또한 상기 종래의 슬러지 탈수장치는 여과포를 압착하는 로울러와 로울러 사이가 길어 압착효과가 떨어지고 이때 상,하여과포의 스폰지 현상으로 탈수효과가 함께 떨어지는 등의 개서해야될 여러 문제가 함께 상존하고 있다.In addition, the conventional sludge dewatering device has a long compression between the roller and the roller for compressing the filter cloth, the compression effect is reduced, and at this time, there are several problems that need to be rewritten such as the dehydration effect with the sponge phenomenon of upper and lower bubbles.
본 발명은 상기한 종래의 슬러지 탈수장치가 갖는 여러 문제를 해소하기 위해 연구 창출된 것으로 다음과 같은 목적을 갖는다.The present invention has been made to solve the problems of the conventional sludge dewatering apparatus described above has the following object.
본 발명의 주목적은 공급장치로부터 지속공급되는 함수율 높은 슬러지를 예비탈수로울러와 횡렬식으로 배열된 압착, 가압, 고압탈수로울러를 순차적으로 거쳐 순환하는 상,하여과포에 투입하여 효과적으로 탈수시킴으로써 최저의 함수율을 갖는 슬러지와 수분으로 분리, 처리할 수 있게 하려는데 있다.The main purpose of the present invention is to provide a low water content by effectively dewatering the sludge with high moisture content continuously supplied from the feeder through a preliminary dewatering roller and a row-lined crimping, pressurizing, high-pressure dewatering roller, which is circulated sequentially. It is intended to be separated and treated as sludge and water having.
본 발명의 다른 목적은 여과포의 주행상태를 인지하여 조정하는 사행 조정부와, 여과포의 장력을 조정하는 텐션조절부 및 여과포를 세척하는 와싱장치가 상호 조합구성되어 제어시스템에 의해 순차 제어될 수 있게 하여 보수유지에 따른 인력 및 경비의 지출을 최소화하려는데 있다.Another object of the present invention is a meandering adjustment unit for recognizing and adjusting the running state of the filter cloth, the tension control unit for adjusting the tension of the filter cloth and the washer device for washing the filter cloth are configured in combination to be controlled sequentially by the control system The aim is to minimize the cost of manpower and expenses due to maintenance.
본 발명의 또 다른 목적은 상, 하여과포에 의해 순환 진행하는 슬러지가 예비탈수부에 의해 1차 탈수되고 각 연동 로울러에 의해 압착, 가압, 고압의 과정을 차례로 거치면서 신속하고 효과적으로 탈수시키려는데 있다.Another object of the present invention is to dehydrate the sludge circulated by the upper and lower superfoams firstly by the preliminary dehydrator, and to dehydrate quickly and effectively while passing through the processes of pressing, pressurizing, and high pressure by each interlocking roller. .
본 발명의 다른 또하나의 목적은 상기 연동로울러들을 횡렬배열하고 그 로울러와 로울러의 배치거리를 최소화 함으로써 종래 상부에서 낙하되어 하부의 로울러로 다시 떨어지게 하여 함수율을 높이게 하는 폐단을 근본적으로 방지하려는데 있다.It is another object of the present invention to fundamentally prevent the closing of the interlocking rollers by arranging the rows and minimizing the arrangement distance between the rollers and the rollers so as to fall from the upper portion and fall back to the lower roller.
본 발명의 또 다른 하나의 목적은 각각의 가압 연동로울러가 횡렬 배열되는 것에 의해 상, 하여과포의 교환작업을 용이하게 하려는데 있다.Yet another object of the present invention is to facilitate the exchange of upper and lower fabrics by arranging the pressure interlocking rollers side by side.
도 1은 본 발명의 정면도,1 is a front view of the present invention,
도 2는 본 발명의 여과포 순환과정을 보여주는 정면도,2 is a front view showing the filter cloth circulation process of the present invention,
도 3 및 도 4는 본 발명의 구동부를 보여주는 발췌도,3 and 4 is an extract showing a drive unit of the present invention,
도 5는 본 발명의 여과포세척부를 보여주는 단면도,5 is a cross-sectional view showing a filter cloth washing portion of the present invention,
도 6은 도 5의 측단면도,6 is a side cross-sectional view of FIG. 5;
도 7은 도 5의 A부에 대한 결합상태 단면도,7 is a cross-sectional view of the coupling state A portion of FIG.
도 8은 본 발명의 여과포텐션장을 보여주는 발췌도,Figure 8 is an extract showing the filtration potential field of the present invention,
도 9는 본 발명의 예비탈수로울러를 보여주는 정단면도,9 is a front sectional view showing a preliminary dehydration roller of the present invention;
도 10은 도 9의 측단면도,10 is a side cross-sectional view of FIG. 9;
도 11은 본 발명의 사행조정부를 보여주는 참고사시도,11 is a reference perspective view showing a meandering adjustment unit of the present invention;
도 12는 본 발명의 사행조정부에 대한 작용상태를 보여주는 발췌 정면도,12 is an excerpt front view showing the action state of the meander adjustment unit of the present invention,
도 13은 고압로울러의 설치상태를 보여주는 참고사시도,Figure 13 is a reference perspective view showing the installation state of the high pressure roller,
도 14는 고압로울러의 작동상태를 보여주는 발췌정면도.14 is a front view showing the operating state of the high pressure roller.
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1:지지틀 2:압착탈수 연동로울러1: support frame 2: crimping and dehydration interlocking roller
3:가압탈수 연동로울러4:예비탈수 연동로울러3: Pressure dewatering interlocking roller 4: Preliminary dewatering interlocking roller
5,5':상, 하부구동로울러6:고압탈수 연동로울러5,5 ': Up and down drive roller 6: High pressure dehydration interlocking roller
7,7':상,하여과포8:장력조절부7,7 ': upper, lower lichen 8: tension control unit
9:사행조정부10:공급부9: meander adjustment part 10: supply part
11:형강20:세척부11: Steel 20: washing part
20a:함체20b:살수관20a: enclosure 20b: water pipe
20c:노즐20d:부러시20c: Nozzle 20d: Brushed
20e:부러시체20f:작동핸들20e: Broken body 20f: Operation handle
20g:배수구20h:입수구20g: Drain 20h: Inlet
81:수직형강82:힌지81: vertical steel 82: hinge
83:에어벨로우즈83: air bellows
상기한 목적을 달성하기 위해 이를 첨부도면에 의거하여 좀더 상세히 설명하면 명백해질 것이다.In order to achieve the above object, it will be apparent from the detailed description based on the accompanying drawings.
즉, 본 발명은 첨부된 도 1 내지 도 10에서 보여주는 바와같이, 다수의 형강(11)이 종횡으로 조립되어 길이방향의 양측이 상호대칭되는 직사각형상으로 형성되는 것에 의해 전체를 지탱하여 주는 지지틀(1)을 이루고, 상기 지지틀(1)의 중간부에는 압착탈수 연동로울러(2)가 설치되며, 상기 압착탈수 연동로울러(2)의 일측에는 상, 하지그재그로 배치되는 복수열의 가압탈수연동로울러(3)가 다수개 횡렬설치되고, 상기 압착탈수 연동로울러(2)의 타측 하부에는 예비탈수 연동로울러(4)가 설치되어 이루어지되, 상기 지지틀(1)의 일측에는 구동모터(M)와 직렬연결된 상, 하부 구동로울러(5)(5')가 설치되고, 그 타측에는 상, 하여과포(7)(7') 장력조절부(8)가 구성되며, 상기 지지틀(1)의 상, 하부측 중간부에는 사행조정부(9)가 구성되어져서 각기 일정한 사이클을 이루어 중첩되게 순환주행하면서 공급부(10)를 통해 공급되는 슬러지를 가압탈수 시킬 수 있도록 구성되어 이루어진다.That is, the present invention, as shown in the accompanying Figures 1 to 10, a plurality of section steel 11 is assembled in the longitudinal and horizontal support to support the whole by being formed in a rectangular shape that is mutually symmetrical both sides in the longitudinal direction (1), and the compression dehydration interlocking roller (2) is installed in the middle portion of the support frame (1), and one side of the compression dewatering interlocking roller (2) is a plurality of rows of pressure dehydration interlocking arranged in the upper and lower A plurality of rollers 3 are arranged in a row, and the other side of the compression dewatering interlocking roller 2 is provided with a preliminary dehydration interlocking roller 4, and a driving motor M is provided at one side of the support frame 1. Upper and lower drive rollers 5 and 5 'connected in series with each other are provided, and on the other side, upper and lower superfoams 7 and 7' tension control unit 8 are configured, and the support frame 1 The meander adjustment part 9 is comprised in the upper part and the lower part middle part, and each has a fixed cycle. While overlapping circular traveling to be made is configured to be capable of pressing the dewatered sludge supplied through the supply portion (10).
이때 상기 가압탈수 연동로울러(3)의 하부에는 그 사이사이에 위치되어 압착하는 다수의 고압탈수로울러(6)가 에어벨로우즈(61)에 의해 승, 하강 가능하게 구성되어 이루어지고, 상기 사행조정부(9)는 지지틀(1) 중간부 상, 하를 전, 후방에 걸쳐 전방 또는 후방 일측이 고정된 안내로울러(91)가 설치되어 그 횡설각도를 변화시켜주도록하되, 상기 고정된 안내로울러(9)의 전방 또는 후방 타측에는 내측에 대향되는 에어벨로우즈(92)가 설치된 브라켓(93)의 중앙에 축수부(94)를 갖는 다른 브라켓(95)이 좌, 우 이동가능하게 설치되어 이루어지며, 상기 예비탈수로울러(4)는 그 외면에 다수의 앵글(41)이 등간격으로 설치되어 상, 하여과포(7)(7')의 상부에서 연동하여 그 내부의 슬러지를 가압탈수시키되, 그 양측에는 비산방지턱(42)이 설치되어 이루어지고, 상기 장력조절부(8)는 구동로울러(5)(5')가 설치된 지지틀(1)의 타측에 안내로울러(84)가 설치되어 상부여과포(7)와 하부여과포(7')를 각각 권회한채 그 상부와 중간부 종단에 설치되되, 장력조정부(8)를 이루는 수직형강(81)의 상부가 지지틀(1)을 이루는 횡설형강(11)의 끝단에 각각 힌지(82) 결합되고, 그 중간부 내측에는 한단이 지지틀(1)의 수직형강(12)에 고정된 에어벨로우즈(83)의 타단이 각각 지지하는 구조로 이루어져 있다.At this time, a plurality of high-pressure dehydration rollers 6 are positioned between the pressurized dewatering interlocking rollers 3 and compressed to be lifted and lowered by the air bellows 61, and the meandering adjustment part ( 9 is a guide roller 91 is fixed to the front or rear one side of the support frame (1) in the front, rear, front, rear, and to change the transverse angle, but the fixed guide roller (9) The other side of the bracket (95) having the bearing portion 94 in the center of the bracket 93, the air bellows 92 is installed opposite to the inner side of the other front or rear is provided to be movable left, right, The preliminary dehydration roller (4) has a plurality of angles (41) are installed at equal intervals on the outer surface of the preliminary dehydration rollers to interlock at the upper part of the upper and upper fabrics (7) (7 ') to pressurize and dewater the sludge therein. Shatterproof jaw 42 is made, the tension The adjusting part 8 is provided with a guide roller 84 on the other side of the support frame 1 on which the driving rollers 5, 5 'are installed, and wound around the upper filter cloth 7 and the lower filter cloth 7', respectively. It is installed at the upper end and the middle portion, the upper portion of the vertical steel 81 forming the tension adjusting unit 8 is hinged 82 is coupled to the end of each of the transverse steel 11 forming the support frame 1, the middle portion thereof The inner end is composed of a structure in which the other end of the air bellows 83 fixed to the vertical steel 12 of the support frame 1 supports each.
또한 상기지지틀(11)의 상부와 하부에는 상, 하부 여과포(7)(7')를 살수세척하는 세척부(20)가 구성되되, 상기 세척부(20)는 장방형의 함체(20a) 중간부를 통하여 상부 또는 하부여과포(7)(7')가 진행가능하게 구성되고 그 상부에는 하부에 다수의 노즐(20c)을 갖는 살수관(20b)이 설치되어 이루어지되, 상기 살수관(20b)의 내부에는 부러시(20d)가 식모된 부러시체(20e)가 길이방향으로 설치되어 일측의 작동핸들(20f)에 의해 회동가능하게 구성되는 바, 상기 작동핸들(20f)이 설치된 살수관(20b)의 일측에는 배수구(20g)가 설치되어 상기 작동핸들(20f)의 회전에 따라 개폐작동가능하게 구성되고 상기 살수관(20b)의 타측에는 입수구(20h)가 형성되어 이루어져 있다.In addition, the upper and lower portions of the support frame 11 is composed of a washing unit 20 for sprinkling and washing the upper and lower filter cloth (7) (7 '), the washing unit 20 is the middle of the rectangular housing (20a) The upper or lower filter cloth (7) (7 ') through the portion is configured to proceed and the upper portion of the sprinkling pipe (20b) having a plurality of nozzles (20c) is provided, the sprinkling pipe (20b) of The inside of the brush body 20e in which the brush 20d is implanted is installed in the longitudinal direction so as to be rotatable by the operation handle 20f on one side, and the spraying pipe 20b in which the operation handle 20f is installed. One side of the drain port 20g is installed is configured to open and close the operation according to the rotation of the operation handle (20f) and the other side of the water pipe 20b is formed in the inlet (20h) is formed.
미설명부호, T는 구동부를 이루는 변속기, M-1은 구동기어, 51은 상부구동기어, 51'는 하부구동기어, 62는 고압탈수로울러(6)를 상승안내하는 가이드관, 63은 고압탈수로울러(6)의 지지형강, 20i는 세척부(20)의 살수관(20b) 내에 충입된 세척수를 배수하기 위한 배수구를 각각 나타낸다.Unexplained symbol, T is a transmission constituting the drive unit, M-1 is the drive gear, 51 is the upper drive gear, 51 'is the lower drive gear, 62 is the guide pipe for guiding the high pressure dehydration roller (6), 63 is high pressure dehydration The supporting steel 20i of the roller 6 represents a drain hole for draining the washing water filled in the sprinkling pipe 20b of the washing unit 20, respectively.
이와같은 구조로 이루어진 본 발명의 작용을 그 작동순서에 따라 상세히 설명하면 다음과 같다.Referring to the operation of the present invention made of such a structure in detail according to the operation sequence as follows.
먼저, 상, 하여과포(7)(7')의 텐션을 일치시키기 위해 제어시스템(미도시)을 작동시켜 지지틀(1) 일측의 상부와 중간부에 힌지(82)로 고정된 장력조절부(8)를 가동시켜주면 에어벨로우즈(83)에 에어가 충입되어 팽창되면서 힌지(82) 고정되어 있는 형강(81)을 그 외측으로 각각 각도변환시킨다.First, the tension control unit fixed to the upper and middle portions of one side of the support frame 1 by operating a control system (not shown) in order to match the tension of the upper and lower fruit fabrics 7 and 7 '. By activating (8), the air is filled into the air bellows 83 and expanded, and the shaped steels 81 fixed to the hinges 82 are angularly converted to the outside thereof.
다음, 사행조정부(9)를 이루는 양측의 에어벨로우즈(92)에 충입되는 에어를 동일하게 맞추어주면 상, 하여과포(7)(7')가 사행조정부(9)의 안내로울러(91) 중간부에 위치되게 된다. 물론 이때 장치의 설치장소에 따라 하면의 균형이 틀리면 에어벨로우즈(92)의 주입공기를 상호 조절하므로서 이를 조절할 수 있다.Next, if the air charged in the air bellows 92 on both sides of the meander adjusting unit 9 is equally aligned, the upper and lower ladles 7 and 7 ′ are intermediate parts of the guide roller 91 of the meander adjusting unit 9. Will be located at. Of course, if the balance of the lower surface according to the installation location of the device can be adjusted by mutually controlling the injection air of the air bellows (92).
이러한 상태에서 구동모터(M)에 전원을 인가하면 상, 하부 구동로울러(5)(5')가 기어치합에 의해 동시회전하는 것에 의해 여과포(7)(7')가 순환회전을 시작하고 이때 각각의 가압안내로울러들의 연동 또한 동시에 이루어진다.In this state, when power is applied to the driving motor M, the upper and lower driving rollers 5, 5 'are simultaneously rotated by gear meshing, and the filter cloths 7 and 7' start circular rotation. The interlocking of the respective pressure guide rollers is also performed simultaneously.
이러한 상태에서 하수 또는 폐수처리시템으로부터 공급장치로 공급되는 함수율 높은 슬러지엔 별도의 공급장치에 의해 공급되는 액상의 응집제가 지속적으로 투입되어 교반혼합되고, 이 과정에서 응집제와 혼합된 슬러지가 순환되는 하부여과포(7')의 상부에 투입되면 일정두께를 유지한채 이동하여 그 상부에 위치한채 순환하는 상부여과포(7)와 겹쳐 재치되는채로 진행되는 형태를 유지한다.In this state, the liquid water flocculant supplied by a separate feeder is continuously added to the water-containing sludge supplied from the sewage or wastewater treatment system to the supply device, and the mixture is stirred and mixed, and the sludge mixed with the flocculant is circulated. When put into the upper portion of the lower filter cloth (7 ') while maintaining a constant thickness to move while maintaining a constant thickness and overlaps with the upper filter cloth (7) circulating to maintain a form that proceeds.
이때, 상기 상, 하부여과포(7)(7')가 그 진행작동을 계속하여 연동되는 예비탈수로울러(4)의 하부에 다다르면 상기 예비탈수로울러(4)의 외면에 등간격으로 설치된 다수의 앵글(41)이 상부여과포(7)의 상면에 각각 압접되어 압압하므로 슬러지에 함유된 수분일부가 하부여과포(7')의 하부로 낙하하여 미도시된 지지틀(1) 하부의 수집조에 집수되고 이 과정에서 상부여과포(7)로 스며올라온 일부의 수분은 앵글(4)의 절곡면에 수집되는 형태로 이송되어 회전되고 있는 예비탈수로울러(4)에 의해 상기 각각의 앵글(41)이 각도변환을 일으켜 이동수집된 수분이 앵글(41)의 절곡부 내면에 위치하면 그 좌, 우측으로 이동하고 이때 이동되는 수분은 상기 예비탈수로울러(4)의 양측면에 구성된 비산방지턱(42)에 유도되어 하부의 수집조에 낙하, 수집되게 된다.At this time, when the upper, lower filter cloth (7) (7 ') reaches the lower portion of the preliminary dehydration roller (4) to continue the operation of the operation, a plurality of angles installed at equal intervals on the outer surface of the preliminary dewatering roller (4). Since the 41 is press-contacted to the upper surface of the upper filter cloth 7 and pressed, the moisture part contained in the sludge falls to the lower part of the lower filter cloth 7 'and is collected in the collection tank under the support frame 1 not shown. A portion of the water that has soaked into the upper filter cloth 7 in the process is transported in the form collected at the bent surface of the angle 4, and the angle 41 is rotated by the preliminary dehydration roller 4 which is rotated. When the water collected and moved is located on the inner surface of the bent portion of the angle 41, the water moves to the left and right sides, and the water moved is guided to the scattering prevention jaw 42 formed on both sides of the preliminary dehydration roller 4, Dropping and collecting in the collection tank.
이러한 예비탈수과정을 거친 슬러지가 상, 하여과포(7)(7')의 진행에 따라 계속순환이동하여 상기 예비탈수로울러(4)의 내측 즉, 지지틀(1)의 중간부에 위치한 압착탈수로울러(2)에 이동되면 상, 하부에 위치한 압착탈수로울러(2)의 회전력에 의해 압착되면서 슬러지에 함유된 수분이 하부여과포(7')를 통해 압착탈수되고, 압착탈수로울러(2)를 통과한 슬러지는 곧바로 지그재그식으로 교번되어 상, 하로 횡렬배열된 가압탈수로울러(3)에 이르게 되며 이 과정에서 압착탈수로울러(2)에 의해 압착된 슬라지가 스폰지 현상으로 수분으로 다시 흡입하려는 시간을 주지않고 연속되는 상, 하 지그재그식 순환을 계속하면서 가압되어 슬러지 내부의 수분이 완전히 제거되게 되는데, 이때 상기 하부측 가압탈수로울러(3)의 하부에 위치한 고압탈수로울러(6)가 지지틀(11)에 고정된 각각의 가이드관(62)에서 하부의 에어벨로우즈(62)에 에어가 충입되는 것에 의해 수직상승하여 가압탈수로울러(3)를 통과하는 상, 하여과포(7)(7')를 하부가압탈수로울러(3)에 압압하면서 회전하므로 그 사이에 위치하여 함께 이동하는 슬러지의 수분제거 효과는 배가 되게 된다.The sludge that has undergone such a preliminary dehydration process is continuously circulated in accordance with the progress of the upper and lower fabrics (7) and (7 '), and the dehydration is located inside the preliminary dehydration roller (4), that is, in the middle of the support frame (1). When moved to the roller (2) is pressed by the rotational force of the compression dehydration roller (2) located in the upper and lower, the water contained in the sludge is decompressed through the lower filter cloth (7 '), passing through the compression dehydration roller (2) One sludge alternates in a zigzag form immediately, leading to a vertically and vertically arranged pressure dewatering roller (3). During this process, the sludge squeezed by the compression dewatering roller (2) gives a time to suck back into the water due to a sponge phenomenon. It is pressurized while continuing the continuous up and down zigzag circulation, and the water inside the sludge is completely removed. At this time, the high pressure dehydration roller 6 located at the lower side of the pressurized dehydration roller 3 is supported by the support frame 11. In each guide tube 62 fixed to the upper and lower air bellows (62) by the air is filled up vertically to pass through the dehydration roller (3), the upper and lower superfoam (7, 7 ') Since it rotates while pressing the lower pressure dehydration roller (3), the water removal effect of the sludge positioned between and moving together is doubled.
특히, 상기 가압탈수로울러(3)들은 상, 하에 지그재그식으로 횡렬배열되어 그 이격공간이 최소화되어 있고 그 상태를 유지하여 일정회전수로 회전하고 있기 때문에 슬러지가 재흡입하려는 스폰지 현상이 2차에 걸쳐 배제되어 슬러지의 함수율이 최소화되게 된다.In particular, the pressurized dehydration rollers (3) are arranged side by side in a zigzag pattern up and down, the space is minimized, and the state that maintains the state is rotated by a certain number of revolutions because the sponge phenomenon to re-suction Excluded over, the water content of the sludge is minimized.
수분이 제거되는 슬러지는 별도의 수집이동장치(미도시)를 통해 이송되어 재활용되거나 폐기되고 이때 집수조에 집수된 수분은 별도의 여과시스템에 의한 후처리를 취한 뒤 배출한다. 또한 상기 슬러지를 배출한 상, 하여과포(7)(7')는 구동로울러(5)(5')의 회전에 따라 상, 하로 분할순환하게 되며, 순환되는 상기 여과포(7)(7')가 세척부(20)와 사행조정부(9)를 거치게 되는데, 이때 상기 여과포(7)(7')가 세척부(20)의 함체(20a) 일측으로부터 들어오면 살수관(20b)의 내부에 공급되는 세척수가 그 하부의 노즐(20c)을 통해 강하게 분사되어 함체(20a) 중간부를 통과하고 있는 여과포(7)(7')를 세척하고 그 세척수는 함체(20a) 양측의 배수구(20i)를 통해 배수된다.The sludge from which the water is removed is transported through a separate collection and moving device (not shown), recycled or disposed of, and the water collected in the sump is discharged after the post-treatment by a separate filtration system. In addition, the upper and lower filter cloth (7) (7 ') discharged the sludge is divided and circulated up and down in accordance with the rotation of the driving roller (5) (5'), the filter cloth (7) (7 ') circulated. Is passed through the washing unit 20 and the meandering adjusting unit 9, wherein the filter cloth (7) (7 ') is supplied from the side of the housing 20a of the washing unit 20 is supplied to the inside of the sprinkling pipe (20b) The washing water is sprayed strongly through the nozzle 20c at the bottom thereof to wash the filter cloth 7 (7 ') passing through the middle of the housing 20a, and the washing water is discharged through the drain holes 20i at both sides of the housing 20a. Drained.
이때 상기의 살수관(20b) 내에 설치된 브러시체(20e)는 필요에 따라 주기적으로 그 외측에서 작동핸들(20f)을 좌, 우로 작동회전시켜 분사노즐(20c)의 구멍막힘을 사전에 예방하는 작용을 한다.At this time, the brush body 20e installed in the above water spray pipe 20b periodically rotates the operation handle 20f to the left and right sides of the spray nozzle 20c in advance to prevent the blockage of the spray nozzle 20c in advance. Do it.
이와같은 전반적인 탈수작용은 구동모터(M)에 의한 구동로울러(5)(5')의 회전에 의해 지속적이고 반복적인 탈수작동을 하게 되어 많은 양의 슬러지를 빠른 시간내에 탈수처리할 수 있게 하여 하천오염을 예방하고 폐기되는 슬러지의 재활용을 가능하게 한다.This overall dehydration action is a continuous and repetitive dehydration operation by the rotation of the drive roller (5) (5 ') by the drive motor (M) to enable a large amount of sludge dewatering process in a short time It prevents contamination and enables the recycling of sludge that is disposed of.
이와같은 본 발명에 의하면 공급장치로부터 지속공급되는 함수율 높은 슬러지를 예비탈수로울러와 횡렬식으로 배열된 압착, 가압, 고압 탈수로울러를 차례로 거쳐 순환하는 상, 하여과포에 의해 효과적으로 탈수 시킴으로서 최저의 함수율을 갖는 슬러지와 수분으로 분리, 처리할 수 있게 되었고, 여과포의 장력을 일정하게 하는 장력조절부와 여과포의 주행상태를 체크하는 여과포 사행조정부를 간단한 구조의 에어벨로우즈로 조정되게 하므로서 그 설치와 사용의 간편성은 물론, 여과포의 순환주행을 원할히하여 그에 의한 탈수작용을 효과적으로 얻을 수 있는 동시에, 그 사용수명을 장구히 유지시키고 횡렬배열된 로울러에 의해 스폰지현상이 배제되는 한편 구조가 간단하여 상, 하여과포의 교환작업이 용이하고 그에 따른 유지보수 및 관리부품의 수가 적어 그에 소요되는 비용 및 인건비의 절감을 기할 수 있는 등의 여러 유용한 효과를 동시에 거둘 수 있는 매우 유익한 발명임이 명백하다.According to the present invention, the water-containing sludge continuously supplied from the feeder is circulated through the preliminary dewatering roller and the columnarly compressed, pressurized, and high-pressure dewatering roller in order to effectively dehydrate the upper and lower dehydration by the superfoam. The sludge and water can be separated and processed, and the tension control part which makes the tension of the filter cloth constant and the filter cloth meandering part which checks the running state of the filter cloth are adjusted by the air bellows of simple structure, and the ease of installation and use is easy. Of course, it is possible to smoothly circulate the filter cloth so that the dehydration effect can be effectively obtained, and the life span of the filter cloth can be effectively maintained, and the sponge phenomenon is eliminated by the rollers arranged in a row, while the structure is simple. Easy replacement and maintenance and maintenance It is obvious that the invention is a very advantageous invention that can simultaneously achieve several useful effects such as a small number and a reduction in labor and labor costs.
Claims (3)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970047227A KR19980063467A (en) | 1997-09-12 | 1997-09-12 | Sludge dewatering device |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1019970047227A KR19980063467A (en) | 1997-09-12 | 1997-09-12 | Sludge dewatering device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100399276B1 (en) * | 2000-12-07 | 2003-11-13 | 유한회사에이떠블유엔지니어링 | Dehydration equipment of remnant |
| CN117510022A (en) * | 2024-01-08 | 2024-02-06 | 上海申耀环保工程有限公司 | Ultrahigh-pressure belt type laminated sludge high-dry dewatering equipment and application method thereof |
-
1997
- 1997-09-12 KR KR1019970047227A patent/KR19980063467A/en active IP Right Grant
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100399276B1 (en) * | 2000-12-07 | 2003-11-13 | 유한회사에이떠블유엔지니어링 | Dehydration equipment of remnant |
| CN117510022A (en) * | 2024-01-08 | 2024-02-06 | 上海申耀环保工程有限公司 | Ultrahigh-pressure belt type laminated sludge high-dry dewatering equipment and application method thereof |
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