KR20030067632A - A centrifugal separator for sludge and oragnic effluents - Google Patents
A centrifugal separator for sludge and oragnic effluents Download PDFInfo
- Publication number
- KR20030067632A KR20030067632A KR1020030051236A KR20030051236A KR20030067632A KR 20030067632 A KR20030067632 A KR 20030067632A KR 1020030051236 A KR1020030051236 A KR 1020030051236A KR 20030051236 A KR20030051236 A KR 20030051236A KR 20030067632 A KR20030067632 A KR 20030067632A
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- sludge
- treatment
- complex
- dehydration
- solids
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- 239000010802 sludge Substances 0.000 title claims abstract description 45
- 238000011282 treatment Methods 0.000 claims abstract description 43
- 239000007787 solid Substances 0.000 claims abstract description 33
- 239000000356 contaminant Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000018044 dehydration Effects 0.000 claims abstract description 16
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 244000144972 livestock Species 0.000 claims abstract description 6
- 239000010865 sewage Substances 0.000 claims abstract description 6
- 210000003608 fece Anatomy 0.000 claims abstract description 5
- 239000010871 livestock manure Substances 0.000 claims abstract description 5
- 239000002351 wastewater Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 1
- 230000001788 irregular Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 18
- 238000004062 sedimentation Methods 0.000 abstract description 5
- 238000004065 wastewater treatment Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 2
- 239000010949 copper Substances 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 208000005156 Dehydration Diseases 0.000 abstract 4
- 239000000383 hazardous chemical Substances 0.000 abstract 1
- 208000028659 discharge Diseases 0.000 description 9
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
-
- 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
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B2001/2041—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with baffles, plates, vanes or discs attached to the conveying screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B2001/205—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with special construction of screw thread, e.g. segments, height
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
- Treatment Of Sludge (AREA)
Abstract
본 발명은 협잡물과 슬러지 처리 복합 원심분리기에 관한 것으로서,The present invention relates to a complex and a sludge treatment complex centrifuge,
보다 상세하게로는 주로 상수처리, 하수처리, 오폐수와 분뇨, 축산 폐수 폐처리장등에 시설하여 고형물의 전처리 단계에서 발생하는 협잡물과 후처리 단계에서 발생하는 슬러지를 한 공정에서 원심력을 이용해 약주를 병행하면서 분리 여과와 탈수를 일괄 처리케 하여 전처리 고형물과 후처리 고형물을 혼합처리 함으로써 슬러지를 개량케 하여 처리 효과를 극대화 하는 협잡물과 슬러지 처리 복합 원심 분리기에 관한 것이다.More specifically, it is mainly installed in water treatment, sewage treatment, wastewater and manure, and livestock wastewater treatment plant, and uses liquor in the process of centrifugal force in the process of sludge generated in the pretreatment stage and sludge generated in the posttreatment stage. The present invention relates to a contaminant and sludge treatment complex centrifugal separator that maximizes the treatment effect by improving the sludge by mixing the pre-treated solid and the post-treated solid by mixing the separated filtration and dehydration.
본 발명은 분뇨와 정화조의 오니 축산 폐수 처리 공정의 초등단계에서 처리되는 협잡물과 후처리 공정에서 발생되는 슬러지를 회전하는 하나의 외동 보올에 약품과 동시 투입하여 원심력으로 여과와 탈수를 밀폐 공간에서 일괄 처리시켜 환경유해 요인을 제거하고 비중차로 물과 고형물을 분리한후, 가볍고 부상하는 협잡물과 슬러지는 외동보올 내측에 투입시켜 물과 같이 약주를 병행 주입하여 분리액 배출단으로 흐르게 하되, 여과 스크린 플레이트로 여과 침강시켜 무거운 고형물과 가벼운 고형물을 단계적으로 분리하여 보올 원추부로 일괄 이송하면서 압착 탈수 시킨후 배출전에 탈수 조절원판의 텐션을 받아 저함수율로 탈수처리 하여 효율적으로 협잡물과 슬러지를 작은 설치공간과 한 공정에서 자동화 처리토록 한 협잡물과 슬러지 처리 복합 원심 분리기를 제공하는데 그 목적이 있다.In the present invention, the filtration and dehydration are collectively filtered and dehydrated in a confined space by simultaneously feeding chemicals into a single external bowl that rotates contaminants and sludges generated in the after-treatment process of sludge produced in the sludge and septic tank sludge livestock wastewater treatment process. After removing the environmental hazards by separating the water and solids by specific gravity difference, light and floating contaminants and sludges are injected into the inside of the external copper. Filtering and sedimentation by plate to separate heavy solids and light solids step by step, compressing and dehydrating while transferring them to the boulder cone, and dehydration treatment at low water content by receiving the tension of the dehydration control disc before discharge. Complex with contaminants and sludge treatment for automated treatment in one process The purpose is to provide a centrifuge.
Description
본 발명은 협잡물과 슬러지 처리 복합 원심 분리기에 관한 것으로서,The present invention relates to a complex and sludge treatment complex centrifuge,
보다 상세하게로는 주로 상수처리, 하수처리, 오폐수와 분뇨, 축산 폐수 폐처리장등에 시설하여 고형물의 전처리 단계에서 발생하는 협잡물과 후처리 단계에서 발생하는 슬러지를 한 공정에서 원심력을 이용해 약주를 병행하면서 분리 여과와 탈수를 일괄 처리케 하여 전처리 고형물과 후처리 고형물을 혼합처리 함으로써 슬러지를 개량케 하여 처리 효과를 극대화 하는 협잡물과 슬러지 처리 복합 원심 분리기에 관한 것이다.More specifically, it is mainly installed in water treatment, sewage treatment, wastewater and manure, and livestock wastewater treatment plant, and uses liquor in the process of centrifugal force in the process of sludge generated in the pretreatment stage and sludge generated in the posttreatment stage. The present invention relates to a contaminant and sludge treatment complex centrifugal separator that maximizes the treatment effect by improving the sludge by mixing the pre-treated solid and the post-treated solid by mixing the separated filtration and dehydration.
일반적으로 협잡물 처리기와 슬러지 처리기는 각각 구분 되어 별도로 시설하여야 하고, 조목 협잡물 처리 단계에서는 여과하기 위해 드럼 타공 스크린식, 로타리 원판 조합식, 스크린 제진기식 등으로 협잡물을 여과하여 별도로 장치된 스크류 프레스에 투입하여 탈수 처리해야 하는 복잡성은 물론 점성이 있고 단면이 작은 조목협잡물은 격자 간격 사이로 빠지는 폐단이 있었다. 또한 하수, 오폐수 처리 중에는 유입수에 함유하고 있는 세목 협잡물 크기가 대부분 밀리미리 크기로 미세하기 때문에 다양한 스크린체를 이용한 장치로는 눈막힘 현상과 급격한 처리부하에 대응치 못하는 폐단이 있었고, 특히 후처리 공정에서 발생하는 슬러지를 처리코자 별도의 탈수기 시설을 하여야 하므로 시설비와 유지 관리하는데 이중적으로 경비가 소요되는 비경제적인 폐단이 있었다.In general, the contaminant treatment unit and the sludge treatment unit must be separated and installed separately. In the crude contaminant treatment step, the contaminant is filtered through a drum-perforated screen type, a rotary disc combination type, a screen damper type, and put into a separately installed screw press. As a result of the complexity of dehydration, crude viscous composites with viscous and small cross-sections fall into lattice gaps. In addition, during the sewage and wastewater treatment, the size of fines contaminants in the influent is mostly small in millimeters, so the screen using devices with various screens had clogging phenomenon and the closed stage which could not cope with the rapid treatment load. In order to dispose of sludge generated in the sewage treatment plant, a separate dehydrator facility was required.
본 발명은 상기와 같은 제반 문제점을 해결하기 위해 발명한 것으로 특히, 분뇨와 정화조의 오니 축산 폐수 처리 공정의 초등단계에서 처리되는 협잡물과 후처리 공정에서 발생되는 슬러지를 회전하는 하나의 외동 보올에 약품과 동시 투입하여 원심력으로 여과와 탈수를 밀폐 공간에서 일괄 처리시켜 환경유해 요인을 제거하고 비중차로 물과 고형물을 분리한후, 가볍고 부상하는 협잡물과 슬러지는 외동보올 내측에 투입시켜 물과 같이 약주를 병행 주입하여 분리액 배출단으로 흐르게 하되, 여과 스크린 플레이트로 여과 침강시켜 무거운 고형물과 가벼운 고형물을 단계적으로 분리하여 보올 원추부로 일괄 이송하면서 압착 탈수 시킨후 배출전에 탈수 조절원판의 텐션을 받아 저함수율로 탈수처리 하여 효율적으로 협잡물과 슬러지를 작은 설치공간과 한 공정에서 자동화 처리토록 한 협잡물과 슬러지 처리 복합 원심 분리기를 제공하는데 그 목적이 있다.The present invention has been invented to solve the above problems, in particular, chemicals in a single external bowl rotating the sludge generated in the elementary stage of the sludge livestock wastewater treatment process of the manure and septic tank and sludge generated in the after-treatment process Filtration and dehydration are collectively processed in a confined space by centrifugal force to remove environmental harmful factors, and water and solids are separated by specific gravity. Then, light and floating contaminants and sludge are put inside the outer bowl. In parallel injection to flow to the discharge stage of the separation liquid, sedimentation by filtration screen plate to separate the heavy solids and light solids step by step and transported to the conical portion to compress the dehydration after compression and dehydration under the tension of the dehydration control disc before discharge Dewatering treatment of sludge and sludge To provide the contaminants and sludge treatment composite centrifuge ever automated process in a process and it is an object.
이를 실현하기 위해 본 발명은 협잡물과 슬러지 처리 복합 원심분리기에 있어서, 하나의 외동 보올을 양측의 대경축과 소경축으로 조립하되, 베어링 블록과 프레임에 장착되는 상기 대경축 샤프트 끝단에 구동풀리를 조립하고, 중심구멍에는 로터리 죠인트와 연동으로 투입 피드 파이프가 간격을 두고 일측에서부터 투입물 분배 분산구까지 간격을 두면서 프레임에 고정 조립하며, 소경축 샤프트 끝단에는 차동 가변기어박스를 장착하고, 드럼은 수평부의 여과 침강부와 2단계의 원추부로 형성한 외동 보올과, 상기 외동 보올의 내면부에는 같은 형상의 스크류 컨베이어를 양축에 베어링으로 상기 외동 보올 지지축의 대,소경축 중심구멍 외주면에 각각 조립하며, 수평의 스크류 샤프트에는 여과 스크린 플레이트를 길이방향과 풀 깊이 반원 크기로 수평부 일측에서 투입물 분배 분산구 일측까지 샤프트 원주 외주면에 일정 간격으로 수십개 장착하고, 상기 여과 스크린 플레이트 외주에는 침강 고형물 이송용 2열 나선 스크류를 원추부 선단 일측까지 설정하며, 상기 2열 나선 스크류와 연동되는 이송 압착용 1열 나선 스크류를 고형물 토출구 일측까지 형성하고, 타측에는 배출 고형물 함수율을 텐션토록 조립되는 탈수 조절 원판을 장착하며 또한 상기 대경축 측면에는 분리액 배출 조절 댐 조절 후렌지를 수개 구비하고, 소경축 조립부 원추 외동 보올 선단 일측 원주에는 분리 탈수된 고형물을 배출키 위한 토출구를 수개 설정하며, 상기 외동 보올 외부에는 분리액과 고형물 배출측에 각각으로 포집 배출토록 하는 외곽 프레임이 덮어지고, 외동 보올을 가동키 위한 구동모터와 처리물에 따라 자동으로 스크류 컨베이어의 차동 회전을 가변키 위한 차동 모터가 각각의 측부 프레임 상면에 장착되게 한다.In order to realize this, the present invention, in the contaminant and sludge treatment complex centrifuge, assembling a single outer bowl with a large shaft and a small shaft on both sides, assembling a drive pulley at the end of the large shaft shaft mounted to the bearing block and the frame In the center hole, the input feed pipe is interlocked with the rotary joint in the center hole and fixedly assembled to the frame with a distance from one side to the input distribution dispensing hole. A differential variable gear box is mounted at the end of the small shaft shaft, and the drum The outer bowl formed by the filtration settling section and the conical section of the second stage, and the inner surface of the outer bowl bowl are assembled on the outer circumferential surface of the large and small diameter shaft hole of the outer bowl supporting shaft with bearings of the same shape on both shafts and horizontally. On the screw shaft of the filtration screen plate horizontally in the longitudinal direction and full depth semicircle size Dozens are mounted on the outer peripheral surface of the shaft circumferentially from one side to one side of the dispensing dispensing spout at regular intervals, and on the outer circumference of the filtration screen plate, a two-row helix screw for sedimented solids transport is set up to one side of the tip of the cone and interlocked with the two-row helix screw. A single row spiral screw for conveying compression is formed up to one side of the solid discharge port, and on the other side, a dehydration control disc is assembled to tension the discharged solids moisture content, and on the side of the large shaft, there are several separation liquid discharge control dam adjustment flanges. Small diameter shaft assembly part of the outer cylinder bowl tip one side circumference is set a number of discharge ports for discharging the dehydrated solids, the outer frame is covered with the outer frame for collecting and discharging to the separation liquid and the solid discharge side, respectively, Automatically according to the drive motor and the processing material to operate the bowl The differential rotation of the motor for the differential keuryu conveyor variable key is to be mounted on the upper surface of each side frame.
도 1은 본 발명의 협잡물과 슬러지 처리 복합 원심 분리기의 전체 단면 구성도.1 is an overall cross-sectional view of the contaminant and sludge treatment complex centrifuge of the present invention.
도 2는 본 발명의 협잡물과 슬러지 처리 복합 원심 분리기에 있어서, 보올 드럼과 스크류 컨베이어의 분해 사시도Figure 2 is an exploded perspective view of a bowl drum and a screw conveyor in the contaminant and sludge treatment complex centrifuge of the present invention
도 3은 본 발명의 협잡물과 슬러지 처리 복합 원심분리기의 작동 상태도Figure 3 is an operating state diagram of the complex and sludge treatment complex centrifuge of the present invention
* 도면중 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
A : 복합원심분리기 2,2a : 지지프레임A: Complex centrifuge 2,2a: Support frame
3 : 외동보올 4 : 구동모터 5 : 구동풀리3: external drive 4: drive motor 5: drive pulley
6 : 소경축 6a : 대경축 7 : 투입물 피드 파이프6: small diameter axis 6a: large diameter axis 7: input feed pipe
8 : 주샤프트 8a : 스크류 컨베이어8: main shaft 8a: screw conveyor
9 : 투입물 분배 분산구 10 : 고형물 토출구9: input dispensing dispensing opening 10: solids discharging opening
11 : 외곽프레임 20 : 여과 스프린 플레이트11: outer frame 20: filtered sprinkling plate
23 : 2열 나선 스크류 24 : 1열 나선 스크류23: double-row helix screw 24: single-row helix screw
25 : 탈수조절 원판 26 : 판스프링 27 : 가변차동 감속기25: dewatering control disk 26: leaf spring 27: variable differential speed reducer
이하, 본 발명 구성에 따른 바람직한 실시예를 첨부된 도면과 관련하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 협잡물과 슬러지 처리 복합 원심 분리기의 전체 시스템을 나타낸 단면 구성도면이며,1 is a cross-sectional view showing the overall system of the contaminant and sludge treatment complex centrifuge according to the present invention,
도 2는 본 발명에 따른 협잡물과 슬러지 처리 복합 원심분리기에 있어서, 외동 보올과 스크류 컨베이어의 분해 사시 도면이다.2 is an exploded perspective view of the external bowl and the screw conveyor in the contaminant and sludge treatment complex centrifuge according to the present invention.
본 발명에 따른 협잡물과 슬러지 처리 복합 원심분리기(A)의 전체 구성은 지지프레임(2)(2a), 외동 보올(3), 스크류 컨베이어(8a), 차동기어박스(16), 구동모터(4), 베어링 블록(15)(15a), 포집 외곽프레임(11), 가변차동 감속기(27) 등으로 구성되는 바,The overall configuration of the contaminant and sludge treatment complex centrifuge (A) according to the present invention is the support frame (2) (2a), the external bowl (3), screw conveyor (8a), differential gear box 16, drive motor (4) ), The bearing block 15, 15a, the collection outer frame 11, the variable differential speed reducer 27, etc.,
도 2와 관련하여 상세한 구성을 설명하자면, 지면에 지지되는 프레임(2)(2a)과 외동보올(3)이 회전 가능하게 장착되는 외곽프레임(11)은 방진부(1)(1a)에 의해 복합 원심분리기(A)의 진동을 흡수하도록 구성되고,Referring to the detailed configuration with respect to Figure 2, the frame (2) (2a) and the outer frame (11) rotatably mounted to the outer bowl 3, which is supported on the ground is provided in the dustproof part (1) (1a) Is configured to absorb the vibration of the composite centrifuge (A),
외동보올(3)의 양측면은 회전 지지축 역할의 대경축(6a)과 소경축(6)에 축설되며,Both sides of the outer movable bowl 3 are arranged on the large diameter shaft 6a and the small diameter shaft 6 serving as the rotation support shaft,
상기, 대.소경축(6a)(6)의 원주에는 각각의 베어링 블록(15)(15a)이 조립되고, 상기의 외곽프레임(11)은 외동보올(3)의 안전 보호와 소음을 저감시키게 된다.Each of the bearing blocks 15 and 15a is assembled at the circumference of the large and small diameter shafts 6a and 6, and the outer frame 11 reduces the safety protection and noise of the outer rotor 3. Let's go.
또한 상기의 외동보올(3)을 지지하는 대.소경축(6a)(6)에 있어 대경축(6a) 끝단 원주에는 구동이 인가되는 구동풀리(5)가 장착되고 축 중심 구멍에는 간격을 두고 투입물 피드 파이프(7)가 지지프레임(2a) 상부에 고정되어 스크류 컨베이어(8a) 주샤프트(8)의 분리액 배출구(12) 일측까지 삽입되며, 상기 소경축(6) 끝단 원주에는 가변 차동기어박스(16)가 조립 장착되고, 구동풀리(5)와 가변차동 기어박스(16)의 수평측 방향의 지지프레임(2)(2a)에는 구동모터(4)와 가변차동감속기(27)가 안착되어 브이벨트(21)로 각각 구동토록 연결되며, 상기 외곽프레임(11)의 내부에는 외동보올(3)이 수평으로 설치되어 일측은 여과와 침강부가 형성된 수평 원통의 형상이고 타측은 2단 각 원추형으로써 1단 각은 경사각도가 크고 2단 각은 경사각도가 완만하게 이루어지되 끝단에는 압착 탈수하여 토출할 탈수 고형물 토출구(10)가 원주상으로 수개 구비된다.In addition, in the large and small diameter shafts 6a and 6 for supporting the externally driven bowl 3, a drive pulley 5 to which driving is applied is mounted on the end circumference of the large diameter shaft 6a, and a gap is provided in the center hole of the shaft. The input feed pipe 7 is fixed to the upper portion of the support frame 2a, and is inserted to one side of the separation liquid outlet 12 of the main shaft 8 of the screw conveyor 8a. The gear box 16 is assembled and mounted, and the drive motor 4 and the variable differential reducer 27 are mounted on the support frames 2 and 2a in the horizontal direction of the drive pulley 5 and the variable differential gear box 16. It is seated and connected to drive each to the V-belt 21, and the outer frame 3 is installed horizontally inside the outer frame 11 so that one side has a shape of a horizontal cylinder in which filtration and settling are formed and the other side has two stages. The angle of inclination is 1 degree angle with big inclination angle and 2 degrees angle has gentle inclination angle. Several dewatering solid discharge ports 10 to be discharged by attaching and dewatering are provided in a circumferential shape.
또한, 상기의 외동보올(3) 내면에는 원주상으로 수평하게 전체면에 침강 고형물을 스크류 컨베이어(8a) 플레이트가 압착부로 이송시 미끄러지지 않고 수직으로 이송되게 빗살홈(19)이 일정 깊이와 등분으로 수개 형성되며, 상기 여과 침강부 일측면에 조립되는 대경축(6a)의 후렌지 측면 원주에는 수개의 분리액 배출구가 설정되어져 경우에 따라서는 배출 에너지 동력을 감소키 위해 상기의 협잡 고형물 배출구(13) 원주보다 댐조절 후렌지(14)의 원주구가 더 작은 원주로도 조절토록 장착되고,In addition, the comb groove 19 is equally divided into a predetermined depth so that the screw conveyor 8a plate is transported vertically on the inner surface of the outer bowl 3 so as not to slip when the screw conveyor 8a plate is transferred to the crimping portion. And a plurality of separation liquid outlets are set in the Hurenji side circumference of the large diameter shaft 6a which is assembled to one side of the filtration sedimentation part in some cases, so as to reduce the discharge energy power. ) The circumferential sphere of the dam adjusting flange 14 is mounted to a smaller circumference than the circumference.
상기 스크류 컨베이어(8a) 주샤프트(8)의 여과 침강부 일측에서 투입물 분배 분산구(9) 일측까지의 외면에는 여과 스크린 플레이트(20) 수십개가 풀깊이 반원주 크기로 길이 방향으로 수평하게 장착되어 부상하는 협잡물을 여과하여 침강시키고 슬러지는 연차적으로 침강부를 흐르면서 투입물과 동시에 투입되는 응집제와 응결되어 외동보올(3) 내면으로 침강케 된다.Dozens of filtration screen plates 20 are mounted horizontally in the longitudinal direction in the longitudinal direction of the full depth of the semi-circumference of the screw conveyor (8a) from one side of the filtration settling portion of the main shaft (8) to one side of the input distribution dispensing opening (9) The sediment is filtered and settled, and the sludge condenses with the flocculant introduced at the same time as the input flows through the settling portion annually, and is settled to the inner surface of the outer bowl (3).
이때 상기의 여과 스크린 플레이트(20)는 회전 반대 방향으로 일정 각도 기울어지게 장착되고 또한 장착시점에서 점차적인 피치가 끝지점까지 90°각으로 형성 장착되며, 상기 여과스크린 플레이트(20) 외주에는 이송 2열 나선스크류(23)가 수평부 선단 일측까지 형성되고, 연동으로 이송 압착 탈수용 1열 나선 스크류(24)가 고형물 토출구(10) 후단까지 형성되며 상기 1열 나선 스크류(24)의 끝단에는 배출 고형물의 탈수 조절원판(25)이 판스프링(26)에 의해 탄력 장착되어 후단 주샤프트(8)의고형물 토출구(10) 구경을 텐션 조절할 수 있도록 설정되어지되, 탈수 조절 원판(25) 외주의 외동보올(3)과 내면과는 일정간격을 두고 고형물의 압착력에 따라설정된 거리와 토오크로 수평운동으로 텐션되어 지는바, 이는 판스프링(26)의 탄성에 의해 이루어진다.At this time, the filtration screen plate 20 is mounted inclined at a predetermined angle in the opposite direction of rotation, and at the time of mounting, a gradual pitch is formed at an angle of 90 ° to the end point, and the filtration screen plate 20 is transported on the outer circumference 2 A row screw 23 is formed up to one side of the horizontal end, and a single row screw 24 for conveying crimping and dehydration is formed up to the rear end of the solid material discharge port 10 by a linkage, and is discharged at an end of the row 1 screw. The dewatering control disc 25 of the solid is elastically mounted by the leaf spring 26 so that the tension of the solid discharge port 10 of the rear main shaft 8 can be adjusted, but the outer side of the dewatering control disc 25 The ball 3 and the inner surface are tensioned in a horizontal motion with a distance and a torque set according to the pressing force of the solid at a predetermined interval, which is made by the elasticity of the leaf spring 26.
상기, 1열 나선스크류(24) 끝단에는 마모방지를 위해 특수강 재질로 비둘기 꼬리 형상의 팁 브레이드가 원주상을 따라 수십개 등분되어 조밀하게 부착되며, 상기의 외동보올(3)과 스크류 컨베이어(8a)가 동일 회전선상에서 원심력으로 보올 내벽에 여과 침강된 고형물을 연속적으로 이송과 압착 탈수를 수행토록 스크류 컨베이어(8a)의 회전을 주회전 보다 차동 감속키 위해 가변 차동감속기(27)가 유성치차기어 케리어 어셈블러로 단계 조립되어 수동과 자동으로 감속차를 가변토록 대경축(6a) 주샤프트(8) 끝단 원주에 조립 장착된다.The end of the first row screw screw 24 is doped with a dove tail-shaped tip braid is made of a special steel material to prevent abrasion, and is densely attached to each other along the circumference, and the outer bowl 3 and the screw conveyor 8a. The variable differential reducer 27 is a planetary gearbox to reduce the rotation of the screw conveyor 8a more differentially than the main rotation, so that the solids filtered and settled on the inner wall of the bowl by centrifugal force are continuously transported and compressed and dewatered. The step assembly is carried out by the carrier assembler, and the reduction gear is assembled and mounted on the circumference of the end of the main shaft 8 of the large shaft 6a so as to vary the speed difference manually and automatically.
이와같이 구성된 본 발명의 작용은 도3에 도시된 바와 같이 상기 외동보올(3)의 내부에서 동일방향으로 회전하면서 조금 느린 속도로 차동하는 스크류 컨베이어(8a) 주샤프트(8)의 여과 스크린 플레이트(20)의 후단축 중심구멍으로 안배된 투입물 분배 분산구(9)로 고형물이 함유된 처리수가 일괄 투입되면 투입물은 대경축(6a) 끝단에서 중심구멍으로 로터리 죠인트를 거쳐 투입물 분배 분산구(9) 선단까지 스크류 컨베이어(8a) 주샤프트(8)의 중심 구멍과 간격을 두고 자켓 형식으로 삽입된 피드 파이프(7)에 의해 처리물과 약품수가 투입된다.The function of the present invention configured as described above is a filtration screen plate of the main shaft 8 of the screw conveyor 8a which is differentially rotated in the same direction in the inside of the outer bowl 3, at a slightly slower speed. 20. When the treated water containing solids is collectively introduced into the feed distribution dispersing hole 9 arranged at the central hole in the rear short axis of the feedstock, the feed is distributed through the rotary joint from the end of the large diameter shaft 6a to the center hole. Through the feed pipe 7 inserted in the form of a jacket at intervals with the center hole of the main shaft 8 of the screw conveyor 8a, the processed material and the chemical water are introduced to the tip.
이때 피드파이프(7)를 통해 투입된 분배 분산구에 의해 회전하는 외동보올(3) 내벽으로 분출하면서 무거운 협잡고형물을 침강시켜 스크류 컨베이어(8a)의 나선 방향으로 원추부인 압착 탈수부로 이송되고, 단면이 크고 가벼운 비닐류, 나무조작, 섬유질등의 부상하는 협잡물과 슬러지는 분리액배출구(12) 쪽으로 넘쳐 흐르면서 약품수와 응집되어 여과 스크린 플레이트(20)에 걸려져 원심력으로 침강되면서 단면이 작아지게 되어 외동보올(3) 내벽으로 침강되고, 상기 여과 스크린 플레이트(20)를 통과한 분리액은 댐조절 후렌지(14)의 분리액 배출구(12)로 배출되어 외곽프레임(11)에서 포집되어 저류조로 집하된다.At this time, the heavy narrowing material is sedimented while being ejected to the inner wall of the outer movable bowl 3 which is rotated by the dispensing spout introduced through the feed pipe 7, and is transferred to the crimp dewatering unit which is a conical part in the spiral direction of the screw conveyor 8a. This large and light vinyl, wood, fiber, etc., the rising contaminants and sludge overflows to the separation liquid outlet 12, aggregates with the chemical water, is caught by the filtration screen plate 20 and settled by centrifugal force, and the cross section becomes smaller. The sedimentation liquid which has settled into the inner wall 3 and passed through the filtration screen plate 20 is discharged to the separation liquid outlet 12 of the dam control flange 14 and is collected in the outer frame 11 and collected in a storage tank. do.
상기의 분배분산구에서 외동보올(3) 내벽으로 토출 즉시 침강되는 다소 무거운 협잡물과 슬러지는 1열 나선 스크류(24)에 걸리게 되고, 2열 나선 스크류(23)에서 이송되는 고형물과 같이 압착부로 천천히 이송되면서 1차적으로 회전에 의한 원심 압착력과 압밀력이 가해져 원추부를 거치면서 전단력에 따른 최종 탈수가 이루어지고 또한 토출직전에 장착된 탈수조절원판(25)의 케이크 함수 조절을 받고 토출구(10)로 토출되어 외곽프레임(11)에서 포집되어 연속적으로 배출된다.In the distribution dispersing sphere, a rather heavy contaminant and sludge sedimented immediately upon discharge into the inner wall of the outer copper (3) is caught by the single-row helix screw 24, and is fed to the crimping portion as a solid material conveyed from the second-row helix screw 23. While slowly transported, the centrifugal compression and consolidation force applied by the rotation is applied first, and the final dehydration is performed according to the shear force while passing through the cone portion, and the cake function of the dehydration control disc 25 mounted immediately before the discharge is controlled and the discharge port 10 is applied. Discharged to the outer frame 11 is collected and continuously discharged.
또한 상기의 탈수조절원판(25)은 스크류 컨베이어(8a) 주샤프트(8)의 1열 나선스크류(24) 끝단 선단에 장착되어 판스프링(26)에 의해 탄력 지지되어져, 상기의고형물 토출구(10) 구경 거리만큼 수평 운동하면서 고형물 압에 따라 구경개방을 조정하여 배출 고형물의 함수율을 조정하게 되고, 상기의 가변 차동기어박스(16)는 투입 고형물 농도가 순간 또는 물성에 따라 급격히 변화하면 스크류 컨베이어(8a)에 걸리는 토오크가 가변차동감속기(27)를 거쳐 전류 변환기에 와전류를 검출하여 차동 속도를 조절하면서 항상 설정된 운전 값으로 차동 제어 운전을 수행하게 된다.In addition, the dewatering control disc 25 is mounted on the tip end of the first row spiral screw 24 of the main shaft 8 of the screw conveyor (8a) is elastically supported by the leaf spring 26, the solid discharge port (10) By adjusting the aperture opening in accordance with the solid pressure while the horizontal movement by the aperture distance to adjust the moisture content of the discharge solid, the variable differential gear box 16 is a screw conveyor ( The torque applied to 8a) detects the eddy current in the current converter via the variable differential reducer 27 and adjusts the differential speed to always perform the differential control operation with the set operating value.
이상과 같은 본 발명은 상.하수구 처리장, 분뇨 및 정화조오니, 축산폐처리장 등에서 필수요건으로 사용되는 협잡물과 슬러지 처리 장치로서 폐수를 회전하는 외동보올에 투입시켜 처리수에 함유된 협잡물과 슬러지 고형물중 미세하고 무거운 협잡물은 분배분산구에서 원심력으로 침강 분리하고, 단면이 크고 가벼워 부상하는 협잡물은 분리액 배출통로 침강부에서 여과 스크린 플레이트를 원주 수평방향으로 수십개 장착시켜 회전 여과와 원심력으로 외동보올을 내벽으로 침강토록 유도하여 여과된 협잡물과 같이 빠르게 이송토록 2열나선 스크류를 채용하여 원추부의 압착 탈수 공간으로 이송시켜 투입물 정체에 따른 체적 감소를 해소하고, 압착 탈수 공간에서는 원심 압밀력과 압착력이 증가하여 침강 분리된 고형물의 수분을 제거키 위해 1열 나선 스크류를 채용하여 스크류 컨베이어 사이와 원추 경사각의 전단력이 확대 되고 배출전에 탈수 조절 원판이 압착력을 텐숀하여 고형물의 함수율을 더욱더 낮출수 있는 효과가 있고 투입 고형물에 따라 스크류 컨베이어의 차동 회전을 통해 가변차동 장치로 고형물의 배출량을 자동으로 제어하는 효과가 있다.The present invention as described above is a contaminant and a sludge treatment device used as an essential requirement in water and sewage treatment plant, manure and septic tank, livestock waste treatment plant, etc. The fine and heavy contaminants are sedimented and separated by centrifugal force from the dispensing dispersion sphere, and the large and light cross-section sediments are sedimented with large and light cross-sections. The two-screw screw is used to guide the sedimentation to the inner wall and transfer it to the compression dewatering space of the cone at the same time as the filtered contaminant, thereby eliminating the volume reduction due to the congestion of the condensate. 1 row to remove moisture from sedimented solids By adopting the screw, the shear force between the screw conveyor and the cone inclination angle is expanded, and the dewatering control disk tensions the pressing force before discharging, which has the effect of lowering the water content of the solids even further, and the variable differential device through the differential rotation of the screw conveyor according to the input solids. This has the effect of automatically controlling the emissions of solids.
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