KR970004568Y1 - Filtration apparatus for treatment of waste material through centrfugal force and pressing - Google Patents

Filtration apparatus for treatment of waste material through centrfugal force and pressing Download PDF

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Publication number
KR970004568Y1
KR970004568Y1 KR2019940010139U KR19940010139U KR970004568Y1 KR 970004568 Y1 KR970004568 Y1 KR 970004568Y1 KR 2019940010139 U KR2019940010139 U KR 2019940010139U KR 19940010139 U KR19940010139 U KR 19940010139U KR 970004568 Y1 KR970004568 Y1 KR 970004568Y1
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KR
South Korea
Prior art keywords
filtration
cylinder
pipes
rotary shaft
unit
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KR2019940010139U
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Korean (ko)
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KR950032355U (en
Inventor
이정엽
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이정엽
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Priority to KR2019940010139U priority Critical patent/KR970004568Y1/en
Publication of KR950032355U publication Critical patent/KR950032355U/en
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Publication of KR970004568Y1 publication Critical patent/KR970004568Y1/en

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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
    • C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
    • 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
    • B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
    • 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
    • B01D33/58—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
    • B01D33/648—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 screws
    • 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
    • C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/20—Sludge processing

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (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)
  • Centrifugal Separators (AREA)
  • Treatment Of Sludge (AREA)

Abstract

내용없음.None.

Description

원심력과 압축을 이용한 오물탈수 여과장치(FILTRATION APPARATUS FOR TREATMENT OF WASTE MATERIAL THROUGH CEBTRIFUGAL FORCE AND PRESSING)FILTRATION APPARATUS FOR TREATMENT OF WASTE MATERIAL THROUGH CEBTRIFUGAL FORCE AND PRESSING

제 1 도는 본 고안의 부분동 단면도1 is a partial sectional view of the present invention

제 2 도는 본 고안의 요부확대 단면도2 is an enlarged cross-sectional view of the main part of the present invention

제 3 도는 본 고안의 A-A선에서본 요부발췌 단면도3 is a cross-sectional view of the main part excavated from line A-A of the present invention

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

1 : 동체 2 : 관형회전축1 body 2 tubular rotary shaft

3 : 외전원판 4 : 단위여과원통3: external power plate 4: unit filtration cylinder

4a : 폐수공급관 5,5a : 모우터4a: waste water supply pipe 5,5a: motor

6,6a : 감속기 7 : 회전축6,6a: Reducer 7: Rotating shaft

8,8a : 체인 9,9a : 이동속도 지연스크류8,8a: Chain 9,9a: Movement speed delay screw

10 : 배출구 11 : 스러지 낙하통10: outlet 11: sludge dropping container

12 : 스크레퍼 20 : 스크류프레스12: scraper 20: screw press

21 : 주입구 22 : 여과원통21: injection hole 22: filtration cylinder

23,23a : 공급관 24 : 분사공23, 23a: supply pipe 24: injection hole

25 : 링형분사관 26,26a : 회전축25: ring injector 26,26a: rotation axis

27,27a : 나선안내홈 28,28a : 원통캠27,27a: Spiral guide groove 28,28a: Cylindrical cam

29,29a : 왕복이동관 30,30a : 안내핀29,29a: Round trip pipe 30,30a: Guide pin

본 고안은 제지펄프의 세척 및 농축시킬때나 각종폐수, 하수 및 분뇨처리장의 오물을 고속회전체내에 일정간격으로 자전할수 있게 설치된 수개의 여과원통에 공급시켜 원심력에 의하여 탈수여과시킨 스러지가 스크류프레스에 공급되어 압축탈수 여과되게 하므로서 배출되는 스러지에 함수량에 극히 적게한 오물탈수 여과장치에 관한것이다.The present invention is a screw press dewatered by centrifugal force by supplying several filtration cylinders that can be rotated at regular intervals in a high-speed rotating body when washing and concentrating paper pulp or various wastewater, sewage and manure treatment plants. The present invention relates to a wastewater dewatering filtration device having a very low water content in the discharged sludge by being supplied to the compressed dewatering filtration.

종래에는 원심분리탈수여과장치와 스크류프레스를 별도로 사용하여 제지펄프의 세척 및 농축시키거나 각종폐, 하수 및 분뇨처리장의 오물을 여과탈수처리 하였기 때문에 제지펄프나 각종 오물의 스러지에 함수량이 많아 운반처리에 문제점이 있을 뿐 아니라 탈수여과 능률을 높일수 없는 문제점이 있었다.Conventionally, centrifugal dewatering device and screw press are separately used to wash and concentrate paper pulp or to filter and dewater the waste of sewage, sewage and manure treatment plants. In addition to the problem, there was a problem that can not increase the efficiency of dehydration.

이와 같은 문제점을 적게하기 위하여 본 고안은 제지펄프의 세척이나 농축시킬때나 또는 각종 폐하수 및 분뇨처리장등의 오물을 고속회전체내에 일정간격으로 수개의 여과원통을 설치하여 공전과 자전을 동시에 할수 있게 한 장치에 공급시켜 원심력에 의하여 탈수여과시킨 스러지를 스크류프레스에 공급시켜 다시 압축탈수 여과시키므로서 함수량이 극히 적은 스러지를 얻을 수 있게 한 것이다.In order to reduce the above problems, the present invention is capable of simultaneously rotating and rotating several filter cylinders at regular intervals in high-speed rotating bodies when cleaning or concentrating paper pulp or various wastewater and manure treatment plants. In this case, the sludge dewatered by centrifugal force was supplied to the screw press, and the compressed water was filtered again to obtain the sludge with extremely low water content.

이와 같이 된 본 고안을 첨부도면에 의하여 상세히 설명하면 다음과 같다.When the present invention as described in detail by the accompanying drawings as follows.

동체(1)의 중앙에 다수의 분사공(2a)을 뚫은 관형회전축(2)을 설치하고 상부에 회전원판(3)을 설치하여 그 저면에 하부가 개방된 4대의 단위여과원통(4)을 일정간격으로 설치하고 각 단위여과원통(4)내에 폐수공급관(4a)이 깊숙히 설치되게 관형회전축(2)의 하부에 연관시킨 다음 회전원판(3)의 상면에 관형회전축(2)을 중심으로 모우터(5a)와 감속기(6)(6a)를 대향으로 설치하여 각 단위 여과원통(4)중 2대의 단위여과원통(4)의 회전축(7)에 연결시키고 다른 2개의 단위여과원통(4)과 각각 체인(8)으로 연결시키며 각 여과원통(4)내부에는 스러지 이동속도 지연스크류(9)를 설치하고 배출구(10)가 형성된 스러지 낙하통(11)내에는 스크레퍼(12)를 설치하고 배출구(10)에는 스크류프레스(20)의 주입구(21)를 연결시키고 스크류프레스(20)의 여과원통(22)의 외주에는 양측으로 나란하게 공급관(23)(23a)을 좌우이동할수 있게 설치하여 무수한 분사공(24)이 뚫린 수개의 링형분사관(25)을 연관시키고 공급관(23)(23a)이 외측에 회전축(26)(26a)을 설치하여 중앙부에 나선상안내홈(27)(27a)이 형성된 원통캠(28)(28a)을 설치하고 그 외주에 왕복이동관(29)(29a)를, 씌워 공급관(23)(23a)과 연결시키고 왕복이동관(29)(29a)에는 안내핀(30)(30a)을 꽂아 원통캠(28)(29a)에 형성된 나선상안내홈(27)(27a)에 끼워지게 하여서 된 것이다.In the center of the fuselage 1, a tubular rotary shaft 2 having a plurality of injection holes 2a is installed, and a rotating disc 3 is installed on the upper portion thereof. It is installed at regular intervals and connected to the lower part of the tubular rotary shaft 2 so that the wastewater supply pipe 4a is deeply installed in each unit filtration cylinder 4, and then gathered around the tubular rotary shaft 2 on the upper surface of the rotary disk 3. The rotor 5a and the reduction gears 6 and 6a are provided opposite to each other and connected to the rotary shaft 7 of two unit filtration cylinders 4 of each unit filtration cylinder 4, and the other two unit filtration cylinders 4 And a chain (8), respectively, a sludge moving speed delay screw (9) is installed in each filtration cylinder (4), and a scraper (12) is installed in the sludge dropping cylinder (11) in which an outlet (10) is formed. The outlet 10 is connected to the inlet 21 of the screw press 20, and to both sides on the outer circumference of the filtration cylinder 22 of the screw press 20 The supply pipes 23 and 23a can be horizontally moved so as to engage several ring-shaped injection pipes 25 through which numerous injection holes 24 are drilled, and the supply pipes 23 and 23a are rotated on the outer side of the rotating shaft 26 ( 26a) to install cylindrical cams 28 and 28a having spiral guide grooves 27 and 27a in the center, and reciprocating pipes 29 and 29a on the outer circumference thereof to supply pipes 23 and 23a. And the guide pins 30 and 30a are inserted into the reciprocating pipes 29 and 29a to be inserted into the spiral guide grooves 27 and 27a formed in the cylindrical cams 28 and 29a.

미설명부호 13은 모우터, 20a은 스크류, 31, 31a는 안내레일, 32, 32a는 안내로울러이다. 이상과 같이 된 본 고안의 작용효과를 설명하면 다음과 같다.Reference numeral 13 is a motor, 20a is a screw, 31, 31a is a guide rail, 32, 32a is a guide roller. Referring to the effect of the present invention made as described above are as follows.

동체(1)의 중앙에 설치된 관형회전축(2)을 모우터(13)에 의하여 고속회전시키면 관형회전축(2)의 상부에 고정시킨 회전원판(3)에 일정간격으로 설치한 4대의 단위 여과원통(4)이 고속회전으로 공전하게 되고 회전원판(3)의 상부에 대향으로 설치한 모우터(5)(5a)와 감속기(6)(6a)를 구동시키면 체인(8)으로 연결시킨 다른 2대의 단위여과원통(4)과 같이 같은 방향으로 서서히 자전하게 된다.When the tubular rotary shaft 2 installed at the center of the body 1 is rotated at high speed by the motor 13, four unit filtration cylinders are installed at regular intervals on the rotary disk 3 fixed to the upper portion of the tubular rotary shaft 2. (4) revolves at high speed, and drives the motor (5) (5a) and the reducer (6) (6a), which are installed on the upper part of the rotating disc (3), and are connected with the chain (8). It rotates gradually in the same direction as the unit filtration cylinder 4 of large size.

이때 폐수공급관(4a)에 관형회전축(2)을 통하여 패수를 공급하게 되면 각 단위여과원통(4) 내상부에 공급되면서 고속회전하게 되므로 원심력에 의하여 폐수가 원주방향으로 밀착되면서 물은 비산되어 여과탈수 되고 스러지는 하향으로 낙하되는데 이때 각 단위 여과원통(4)내에 설치한 스크류(9)에 의하여 스러지의 낙하속도가 지연되어 하향으로 서서히 이동하면서 여과탈수 되는 동시에 각 단위여과원통(4)이 같은 방향으로 서서히 자전하게 되므로 각 단위 여과원통(4)의 내주연에 밀착된 스러지가 동체(1)의 중심부측에 도탈되면 원심력에 의하여 각 단의 여과원통(4)내에서 외부로 비산되려 하므로 스러지는 뒵히면서 원주방향으로 밀착되어 여과탈수가 다시 이루어지게 되고 관형회전축(2)에 고압수나 고압증기로 또는 고압공기를 공급시키면 관형회전축(2)에 뚫은 분사공(2a)을 통하여 분사되어 각 단위 여과원통(4)의 외주를 청소해 주어 여과탈수 효과를 높이게 되며 이와 같이 탈수된 스러지가 낙하통(11)에 낙하되면 스크레퍼(12)에 의하여 배출구(10)로 배출되어 동체(1)의 하부에 설치된 스크류프레스(20)의 주입구(21))에 공급되면 스크류(20a)에 의하여 여과원통(22)내로 공급되면서 압축되어 이동되므로 스러지에 함유된 수분은 다시 여과탈수 되어 함수량이 극히 적은 스러지를 배출시키게 되고 여과 과정에서 여과원통(22)의 외주에 부착된 찌꺼기의 세척수단은 여과원통(22)의 양측에서 나란하게 설치된 좌우 이동 공급관(23)(23a)에 압력수나, 고압공기 및 고압증기를 공급하면서 공급관(23)(23a)의 의측에 설치한 회전축(26)(26a)을 구동시키게 되면 회전축(26)(26a)의 중앙부에 설치된 나선상안내홈(27)(27a)이 형성된 원통캠(28)(28a)에 따라서 회전하게 되므로 원통캠(28)(28a)의 외주에 이동할수 있게 씌워진 왕복이동관(29)(29a)에 안내핀(30)(30a)을 꽂아 나선상 안내홈(27)(27a)에 끼워지게 하였기 때문에 완복이동관(29)(29a)이 좌우로 이송하게 된다. 따라서 왕복이동관(29)(29a)에 연결시킨 공급관(23)(23a)이 좌우로 왕복이동되므로 공급관(23)(23a)에 일정간격으로 연결시킨 링형분사관(25)이 따라서 좌우로 이동하면서 무수한분사공(24)으로 압력수나, 고압증기, 또는 고압공기를 분출시켜 여과원통(22)의 외주에 부착된 찌꺼기를 세척해 주므로서 여과탈수 효과를 높일 수 있으므로 능률적으로 제지펄프의 세척 또는 농축을 할 수 있는 이동시에 짧은 시간에 많은 량의 각종 오물을 처리할 수 있는 이점이 있는 것이다.At this time, when the wastewater is supplied to the wastewater supply pipe (4a) through the tubular rotary shaft (2) is supplied to the upper portion of each unit filtration cylinder (4) is rotated at a high speed, so that the wastewater is in close contact with the circumferential direction by centrifugal force and the water is filtered Dehydration and sludge fall downward. At this time, the sludge falling speed is delayed by the screw 9 installed in each unit filtration cylinder 4, and the filtration and dehydration are gradually moved downwards while the unit filtration cylinder 4 is in the same direction. Since the sludge adhering to the inner circumference of each unit filtration cylinder 4 is stolen to the central side of the body 1, it is likely to be scattered to the outside in the filtration cylinder 4 of each stage by centrifugal force. Close to the circumferential direction and the filtration dehydration is made again, if the high pressure water or high pressure steam or high pressure air to the tubular rotary shaft (2) It is injected through the injection hole (2a) drilled in the shaft (2) to clean the outer periphery of each unit filtration cylinder (4) to increase the filter dewatering effect, and when the dewatered sludge falls to the dropping tube (11), scraper ( 12) is discharged to the discharge port 10 by being supplied to the inlet (21) of the screw press 20 installed in the lower part of the body (1) is compressed and moved while being supplied into the filtration cylinder 22 by the screw (20a) Therefore, the water contained in the sludge is filtered and dewatered again to discharge the sludge having a very small moisture content, and the cleaning means of the residue attached to the outer circumference of the filtration cylinder 22 during the filtration process is installed on both sides of the filtration cylinder 22 side by side. The rotary shafts 26 and 26a are driven by driving the rotary shafts 26 and 26a provided on the side of the supply tubes 23 and 23a while supplying pressure water, high pressure air and high pressure steam to the moving supply tubes 23 and 23a. Spiral guide groove (27) (27a) Since it rotates according to the formed cylindrical cams 28 and 28a, the guide pins 30 and 30a are inserted into the reciprocating pipes 29 and 29a which can be moved around the outer circumferences of the cylindrical cams 28 and 28a. Since it is fitted in the grooves (27) (27a), the slow-moving pipes (29) (29a) are transferred to the left and right. Therefore, since the supply pipes 23 and 23a connected to the reciprocating pipes 29 and 29a are reciprocated from side to side, the ring-shaped injection pipe 25 connected to the supply pipes 23 and 23a at regular intervals moves along side to side. Injecting pressure water, high-pressure steam, or high-pressure air into the myriad of injection holes (24) to wash the debris attached to the outer periphery of the filtration cylinder (22), thereby increasing the effect of dewatering the filtration. When you can do it is an advantage that can deal with a large amount of various dirt in a short time.

Claims (1)

동체(1)의 중앙에 다수의 분사공(2a)를 뚫은 관형회전축(2)을 설치하고 상부에 회전원판(3)을 설치하여 그 저면에 하부가 개방된 4대의 단위여과원통(4)을 일정간격으로 설치하고 각 단위여과원통(4)내에 폐수공공급관(4a)이 깊숙히 설치되게 관형회전축(2)의 하부에 연관시킨 다음 회전원판(3)의 상면에 관형회전축(2)을 중심으로 모우터(5a)와 감속기(6)(6a)를 대향으로 설치하여 각 단위 연과원통(4)중 2대의 단위여과원통(4)의 회전축(7)에 연결시키고 다른 2개의 단위 여과원통(4)과 각각 체인(8)으로 연결시키며 각 여과원통(4) 내부에는 스러지 이동속도 지연스크류(9)를 설치하고 배출구(10)가 형성된 스러지 낙하통(11)내에는 스크레퍼(12)를 설치하고 배출구(10)에는 스크류프레스(20)의 주입구(21)를 연결시키고 스크류프레스(20)의 여과원통(22)의 외주에는 양측으로 나란하게 공급관(23)(23a)을 좌우이동할수 있게 설치하여 무수한 분사공(24)이 뚫린 수캐의 링형분사관(25)을 연관시키고 공급판(23)(23a)의 외측에 회전축(28)(28a)을 설치하고 그 외주에 왕복이동관(29)(29a)를 씌워 공급관(23)(23a)과 연결시키고 왕복이동관(29)(29a)에는 안내핀(30)(30a)을 꽂아 원통캠(28)(28a)에 형성된 나선상안내홈(27)(27a)에 끼워지게 하여서 된 원심력과 압축을 이용한 오물탈수여과장치.In the center of the fuselage 1, a tubular rotary shaft 2 having a plurality of injection holes 2a is installed, and a rotating disc 3 is installed on the upper portion thereof. Installed at regular intervals and associated with the lower part of the tubular rotary shaft (2) so that the wastewater supply pipe (4a) is deeply installed in each unit filtration cylinder (4), and then centered on the tubular rotary shaft (2) on the upper surface of the rotary disk (3) The motor 5a and the reduction gears 6 and 6a are provided opposite to each other and connected to the rotary shafts 7 of two unit filtering cylinders 4 of each unit connecting cylinder 4, and the other two unit filtering cylinders ( 4) and a chain 8, respectively, and a sludge moving speed delay screw 9 is installed in each filtration cylinder 4, and a scraper 12 is provided in the sludge dropping cylinder 11 in which an outlet 10 is formed. To the outlet 10 and connect the inlet 21 of the screw press 20 to both sides of the outer periphery of the filtration cylinder 22 of the screw press 20. Side-by-side supply pipes (23, 23a) are installed side by side to engage the ring-shaped injection pipe (25) of a number of injection holes (24) drilled through the rotation shaft 28 on the outside of the supply plate (23) (23a) (28a) is installed and the outer periphery of the reciprocating pipes (29) and (29a) to cover the supply pipes (23) and (23a), and the guide pins (30) (30a) to the reciprocating pipes (29) and (29a), the cylindrical cam A dewatering and dewatering filtration device using centrifugal force and compression made to fit in a spiral guide groove (27) (27a) formed in (28) (28a).
KR2019940010139U 1994-05-09 1994-05-09 Filtration apparatus for treatment of waste material through centrfugal force and pressing KR970004568Y1 (en)

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