KR890000451Y1 - Apparatus for separating water of sluge - Google Patents

Apparatus for separating water of sluge Download PDF

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Publication number
KR890000451Y1
KR890000451Y1 KR2019860008523U KR860008523U KR890000451Y1 KR 890000451 Y1 KR890000451 Y1 KR 890000451Y1 KR 2019860008523 U KR2019860008523 U KR 2019860008523U KR 860008523 U KR860008523 U KR 860008523U KR 890000451 Y1 KR890000451 Y1 KR 890000451Y1
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KR
South Korea
Prior art keywords
filtration
cylinder
chain
filtration cylinder
high pressure
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Application number
KR2019860008523U
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Korean (ko)
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KR880000790U (en
Inventor
이정엽
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이정엽
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Priority to KR2019860008523U priority Critical patent/KR890000451Y1/en
Publication of KR880000790U publication Critical patent/KR880000790U/en
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Publication of KR890000451Y1 publication Critical patent/KR890000451Y1/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
    • B01D33/44—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
    • B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D33/56—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
    • 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

Abstract

내용 없음.No content.

Description

원심 분리 탈수 여과장치Centrifugal Dewatering Filter

제1도는 본 고안의 종단면도.1 is a longitudinal sectional view of the present invention.

제2도는 본 고안의 A-A선 단면도.2 is a cross-sectional view taken along line A-A of the present invention.

제3도는 본 고안의 B-B선 단면도.3 is a cross-sectional view taken along line B-B of the present invention.

제4도는 본 고안의 일부 확대 단면도.4 is a partially enlarged cross-sectional view of the present invention.

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

1a 외동체 3 : 관형회전축1a external body 3: tubular rotary shaft

4 : 회전동체 5 : 배출구4: Rotating body 5: Outlet

6 : 여과원통 6a : 회전축6: filtration cylinder 6a: rotating shaft

12 : 체인기어 12a : 플리12: chain gear 12a: fleece

13 : 플리 14 : 회전축13: flip 14: axis of rotation

15,15a : 동력전달플리 16,16a : 벨트15,15a: Power train full 16,16a: Belt

17,17a : 체인기어 18,18a : 체인17,17a: Chain gear 18,18a: Chain

19 : 스러지유도링 20 : 비산방지원통19: Sludge induction ring 20: Shatterproof cylinder

21 : 스크랩퍼21: Scraper

본 고안의 각종 생산공장이나 수산물 및 식품가공 공장에서 나오는 탈수물리나 각종 폐수처리장에서 배출되는 오물을 보다 효과적으로 탈수 여과시키기 위하여 고속으로 회전되는 회전동체에 일정간격으로 서서히 자전할수 있게 설치된 다수의 여과원통에 공급시키면 원심력에 의하여 탈수물 또는 오물에 함유된 물을 탈수 여과할수 있게한 여과장치에 관한 것으로, 종래의 원심 분리 탈수 여과장치는 하나의 여과원통을 고속으로 회전시켜 탈수 여과시켰기 때문에 원심력에 의하여 탈수된 스러지가 고속으로 회전하는 여과원통의 내주벽에 부착되어 적층되므로 여과원통의 중심부측에는 탈수가 원활이 이루어지지 못하는 문제점이 있어 여과원통을 청소해야 하는 회수가 많아 여과능률을 올릴 수 없는 결점이 있었다.In order to more effectively dewater the filtration of dehydration physics from various production plants, aquatic products and food processing plants of the present invention or various wastewater treatment plants, a plurality of filtration cylinders are installed to rotate slowly at a predetermined interval in a rotating body rotating at high speed. The present invention relates to a filtration apparatus that allows dewatering or dewatering of water contained in dehydration or dirt by centrifugal force. The conventional centrifugal dewatering filtration device is dehydrated and filtered by rotating one filtration cylinder at high speed. Since the dewatered sludge is attached to the inner circumferential wall of the filtration cylinder which rotates at high speed, the dehydration is not performed smoothly at the central side of the filtration cylinder. there was.

이와 같은 결점을 해소하기 위하여 본인이 선출원한 실용신안등록출원 1986년 제2206호 "원심 분리 오물 탈수 여과장치"는 여과원통이 자전하면서 고속 회전동체에 의하여 공전할 수 있게 함으로써 여과원통내에 공급되는 오물에 함유된 물을 자전하는 여과원통의 외측에서 비산되면서 탈수 여과되는데 이때 여과원통이 자전하고 있어 각 여과원통의 외측으로 적층되는 스러지가 여과원통의 회전방향에 따라 뒤집어지게 되므로 탈수여과가 효과적으로 이루어지게한 것이나 여과원통의 배출구로 배출되는 스러지가 불규칙하므로 함수율을 효과적으로 적게 할수 없을뿐 아니라 배출되는 스러지가 원심력에 의하여 비산되므로 배출구측의 외주커버의 내주벽에 스러지가 부착되는 문제점이 있고 각 여과원통을 자전시키는 모우터를 별개로 회전축에 설치했기 때문에 이에 따른 구조가 복잡한 문제점이 있었다.Application for Utility Model Registration No. 2206 No. 2206 "Centrifugal Separation Dewatering Filtration Device," which was previously filed by the applicant in order to solve such a deficiency, allows the filtration cylinder to rotate and revolve by a high-speed rotating body so that it can be supplied to the filtration cylinder. Dehydration is filtered while scattering from the outside of the filtration cylinder to rotate the water contained in the rotating filtration cylinder is rotated so that the sludge stacked on the outside of each filtration cylinder is inverted according to the rotation direction of the filtration cylinder, so that the dewatering filtration is effective As the sludge discharged to the outlet of the filtering cylinder is irregular, the water content cannot be effectively reduced, and since the discharged sludge is scattered by the centrifugal force, sludge is attached to the inner circumferential wall of the outer cover of the outlet side. Separately installed motor on rotating shaft The structure had the problems of a complicated because.

본 고안은 이와 같은 문제점을 적게 하기 위하여 각 여과원통내에 스크류형 스러지유도링을 착설하고 여과원통의 배출구측에서 고속회전동체에 비산방지원통을 착설하여 비산방지원통의 하부 내주연에 근접되게 스크랩퍼를 장설하고 관형회전축 일측에 체인기어를 일측에 형성한 공회전 플리를 삽설하고 그 외측에 직경이 약간 작거나 큰 고정플리를 착설하여 외동체에 지지되게 축설한 회전축에 고정플리와 직경이 같은 두개의 플리를 고정시켜 벨트를 각각 연결시키고 공회전 플리의 일측에 형성한 체인기어는 각 여과원통의 회전축에 착설된 체인기어중 어느 하나와 체인을 걸고 각 여과원통의 회전축에 착설된 두개의 체인기어에는 상호 연결되게 체인을 걸어 주므로서 고속 회전동체의 고속회전에 따라 여과원통이 고속으로 회전하면서 서서히 자전할 수 있게한 것이다.In order to reduce this problem, the present invention installs screw-type sludge induction ring in each filtration cylinder, and installs a shatterproof cylinder on the high-speed rotating body at the outlet side of the filtration cylinder so that the scrap is close to the lower inner circumference of the shatterproof cylinder. Two idler flies with chains installed on one side of the tubular rotary shaft, and a fixed fleece with a slightly smaller or larger diameter on the outer side of the tubular rotary shaft. The chain gear formed by fixing the pleats on each side of the idler pleats is connected to one of the chain gears installed on the rotation shaft of each filtration cylinder, and the two chain gears mounted on the rotation shaft of each filtration cylinder As the chains are connected to each other, the filtration cylinder rotates at high speed in accordance with the high speed rotation of the high speed rotating body. It can be rotated.

이와 같이된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention as described above is as follows.

재치대(1)의 양측에 세운 지주(2) (2a)에 관형회전축(3)을 축설하여 원판상의 회전동체(4) (4a)를 일정간격을두고 착설하고 그 사이에는 일측에 배출구(5)를 형성한 여과원통(6)을 일정간격으로 다수 축설하고 관형회전축(3)의 중앙부에 격벽(3a)을 착설하여 일측에는 폐수공급관(7)을 로터리조인트(8)로 연결시키고 격벽(3a)의 좌측에서 다수의 폐수분배공급관(9)을 연결시켜 각 여과원통(6)내에 설치하고 타측에는 고압수나 고압증기 및 고압공기공급관(10)을 로터리조인트(8a)로 연결시켜 격벽(3a)의 우측에서 각 여과원통(6)과 근접되게 설치된 분사관(11)과 연결시킨 것에 있어서 관형회전축(3)의 일측에 체인기어(12)를 단일체로 형성한 플리(12a)를 공회전할 수 있게 삽설하고 이와 일정간격을 두고 직경이 약간 적은 플리(13)를 관형회전축(3)에 고정되게 착설하고 외동체(1a)상부에 설치된 회전축(14)에 플리(13)와 직경이 같은 동력전달플리(15)(15a)를 고정되게 설치하여 벨트(16)(16a)로 각각 연결시키고 공회전 플리(12a)에 형성된 체인기어(12)에는 여과원통(6)의 회전축(6a)에 착설한 2개의 체인기어(17)(17a)중 외측 체인기어(17a)와 체인(18)으로 연결시키고 각 여과원통(6)의 회전축(6a)에도 각기2개의 체인기어(17)(17a)를 착설하여 서로 다른 체인(18a)으로 상호 연결시키고 각 여과원통내에는 스크류형의 스러지유도링(19)을 설치하고 여과원통(6)의 배출구(5)의 원판상의 회전동체(4)에는 비산 방지원통(20)을 착설하여 그 하부 내주에 스크랩퍼(21)를 장설하여서된 것이다.A tubular rotary shaft 3 is installed in the support posts 2 and 2a which are installed on both sides of the mounting table 1, and the rotary body 4 and 4a on the disk are installed at regular intervals, and the outlet port 5 is disposed on one side between them. ) A large number of filtration cylinders (6) formed at regular intervals are installed, and a partition (3a) is installed at the center of the tubular rotary shaft (3), and at one side, a wastewater supply pipe (7) is connected with a rotary joint (8), and a partition (3a) is installed. A plurality of wastewater distribution supply pipes (9) are connected at the left side of the c) to be installed in each filtration cylinder (6), and on the other side, a high pressure water or high pressure steam and a high pressure air supply pipe (10) are connected by rotary joints (8a) to partition walls (3a). In connection with the injection pipes 11 provided in close proximity to the respective filtration cylinders 6 on the right side of the circumferential rotation shaft 3, one side of the tubular rotation shaft 3 is formed so that the pleats 12a formed of a single body can be idled. Insert and place a fleet (13) with a small diameter at fixed intervals and fixed to the tubular rotary shaft (3). Power transmission flies 15 and 15a having the same diameter as the fleece 13 are fixedly installed on the rotating shaft 14 provided on the upper part of the fuselage 1a to be connected to the belts 16 and 16a, respectively, and to the idle fleece 12a. The chain gear 12 formed at the upper end is connected to the outer chain gear 17a and the chain 18 among the two chain gears 17 and 17a mounted on the rotating shaft 6a of the filtration cylinder 6, and each filtration cylinder ( In the rotating shaft 6a of 6), two chain gears 17 and 17a are respectively installed and interconnected with different chains 18a. A screw-type sludge induction ring 19 is installed in each filter cylinder. The anti-scattering cylinder 20 is installed in the rotary body 4 of the disk of the discharge port 5 of the filtration cylinder 6, and the scraper 21 is installed in the lower inner periphery.

미설명부호 22는 모우터이다.Reference numeral 22 is a motor.

이상과 같이된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention as described above is as follows.

재치대(1)의 양측에 세운 지주(2)(2a)에 축설된 관형회전축(3)을 모우터(22)에 의하여 고속으로 회전시키면 원판상의 회전동체(4)(4a)가 고속회전하게 되므로 이 원판상의 회전동체(4)(4a)사이에 일정간격으로 설치한 각 여과원통(6)이 같이 따라서 고속 회전하게 되고 관형회전축(3)의 일측에 체인기어(12)를 단일체로 형성한 플리(12a)를 공회전할 수 있게 설치하며, 이와 일정간격을 두고 직경이 약간 적은 플리(13)를 끼워 관형회전축(3)에 고정시키고 외동체(1a)의 상부에 설치된 회전축(14)에 플리(13)와 직경이 같은 동력전달 플리(15)(15a)에 고정되게 설치하여 벨트(16)(16a)로 관형회전축(3)에 설치된 플리(12a)(13)와 상호 연결시키고 있기 때문에 관형회전축(3)과 같이 고정된 플리(13)(15)(15a)는 따라서 회전하나 직경이 큰 공회전플리(12a)는 공회전하면서 서서히 회전하게 된다. 이때 단일체로된 체인기어(12)와 여과원통(6)의 회전축(6a)에 착설한 체인기어(17)를 체인(18)으로 연결시켰기 때문에 여과원통(6)은 서서히 회전하게 된다.When the tubular rotary shaft 3 arranged on the support posts 2 and 2a on both sides of the mounting table 1 is rotated at high speed by the motor 22, the rotating body 4 and 4a on the disk are rotated at high speed. Therefore, each of the filtration cylinders 6 installed at regular intervals between the rotating bodies 4 and 4a on the disk rotates at high speed, and the chain gear 12 is formed on one side of the tubular rotary shaft 3 as a single body. The fleece 12a is installed to be idling, and the fleece 13 having a small diameter is inserted to be fixed to the tubular rotation shaft 3 with a predetermined interval therebetween, and the fleece on the rotation shaft 14 installed on the upper portion of the outer body 1a. It is tubular because it is fixed to the power transmission fleet 15 and 15a having the same diameter as 13 and is mutually connected to the fleet 12a and 13 installed on the tubular rotary shaft 3 by belts 16 and 16a. The fleets 13, 15 and 15a fixed together with the rotary shaft 3 rotate accordingly, but the idler fleece 12a having a larger diameter rotates slowly while idling. It becomes. At this time, since the chain gear 12 of the unitary body and the chain gear 17 installed on the rotating shaft 6a of the filtration cylinder 6 are connected by the chain 18, the filtration cylinder 6 is gradually rotated.

이와 같이 서서히 자전하고 있는 여과원통의 회전축(6a)에 착설된 체인기어(17a)와 다른 여과원통(6)의 회전축(6a)에 착설한 체인기어(17)(17a)와 체인(18a)으로 연결하고 있어 각 여과원통(6)은 다같이 고속으로 고전함과 동시에 서서히 자전을 할 수 있게 된다. 이와 같이 고속으로 공전하면서도 자전하고 있는 여과원통(6)에 폐수공급관(7)을 통하여 탈수물 또는 오물을 공급시키면 관형회전축(3)과 연결된 다수의 폐수분배공급관(9)을 통하여 각 여과원통(6)내에 공급되는 탈수물 또는 오물을 원심력에 의하여 여과원통(6)내에서 회전동체(4)(4a)의 원주방향으로 비산되면서 탈수 여과되는데 이때 스러지는 여과원통(6)이 서서히 자전하기 때문에 제2도에서와 같이 여과원통(6)내주연에 부착된 스러지가 회전동체(4)(4a)의 원심력에 의하여 여과원통(6)내에서 회전동체(4)(4a)의 원주방향에 이동 부착되므로 스러지에 함유된 수분을 다시 탈수하게 된다. 이와 같이 탈수되는 스러지는 각 여과원통(6)내에 설치한 스크류형 스러지유도링(19)에 의하여 배출구(5)로 배출하게 되고 이와 같이 배출되는 스러지는 비산방지원통(20)에 모여 있다가 비산방지원통(20)의 하부 내주에 근접시킨 스크랩퍼(21)에 의하여 외부로 배출하게 된다. 그리고 관형회전축(3)의 타측에 로터리조인트(8a)로 연결시킨 고압수나 고압증기 및 고압공기공급관(10)을 통하여 고압수나 고압증기 및 고압공기를 공급시켜 각 분사관(11)으로 분사시키면 서서히 자전하고 있는 각 여가원통(6)을 청소해 주므로서 여과탈수가 원활이 이루어져 많은 양의 탈수물 또는 오물을 효과적으로 처리할 수 있는 이점이 있는 것이다.The chain gear 17a installed on the rotating shaft 6a of the filtration cylinder rotated in this way and the chain gear 17, 17a and the chain 18a mounted on the rotation shaft 6a of the other filtration cylinder 6 are rotated. Each filtration cylinder (6) is connected to each other at high speed and gradually rotates at the same time. In this way, when dehydration or dirt is supplied to the filtration cylinder 6 rotating while rotating at high speed through the wastewater supply pipe 7, each filtration cylinder (9) is connected through a plurality of wastewater distribution supply pipes 9 connected to the tubular rotary shaft 3. 6) Dehydration or dirt supplied into the filtration cylinder (6) by the centrifugal force scattered in the circumferential direction of the rotating body (4) (4a) while dewatering filtered, the filtration cylinder (6) is rotated slowly because As shown in FIG. 2, sludge adhered to the inner circumference of the filtration cylinder 6 moves in the circumferential direction of the rotary body 4 and 4a in the filtration cylinder 6 by the centrifugal force of the rotary body 4 and 4a. Therefore, the water contained in the sludge is dehydrated again. The dewatered sludge is discharged to the discharge port 5 by the screw type sludge induction ring 19 installed in each filtration cylinder 6, and the discharged sludge is collected in the scattering prevention cylinder 20 and then prevented from scattering. It is discharged to the outside by the scraper 21 in close proximity to the lower inner circumference of the cylinder (20). The high pressure water or the high pressure steam and the high pressure air connected to the other side of the tubular rotary shaft 3 by the rotary joint 8a are supplied to the respective injection pipes 11 by supplying the high pressure water or the high pressure steam and the high pressure air. By cleaning each leisure cylinder (6) that is rotating is a filter dehydration is made smoothly there is an advantage that can effectively treat a large amount of dehydrated or dirt.

Claims (1)

재치대(1)의 양측에 새운 지주(2)(2a)에 관형회전축(3)을 축설하여 원판상의 회전동체(4)(4a)를 일정간격을 두고 착설하고 그 사이에는 일측에 배출구(5)를 형성한 여과원통(6)을 일정간격으로 다수 축설하고 관형회전축(3)의 중앙부에 격벽(3a)을 착설하여 일측에는 폐수공급관(7)을 로터리조인트(8)로 연결시커고 격벽(3a)의 좌측에서 다수의 폐수분배공급관(9)을 연결시켜 각 여과원통(6)내에 설치하고 타측에는 고압수나 고압증기 및 고압공기공급관(10)을 로터리조인트(8a)로 연결시켜 격벽(3a)의 우측에서 각 여과원통(6)과 근접되게 설치된 분사관(11)과 연결시킨 것에 있어서 관형회전축(3)의 일측에 체인기어(12)를 단일체로 형성한 플리(12a)를 공회전할 수 있게 삽설하고 이와 일정간격을 두고 직경이 약간 적은 플리(13)를 관형회전축(3)에 고정되게 착설하고 외동체(1a)상부에 설치된 회전축(14)에 플리(13)와 직경이 같은 동력전달플리(15)(15a)를 고정되게 설치하여 벨트(16)(16a)로 각각 연결시키고 공회전 플리(12a)에 형성된 체인기어(12)에는 여과원통(6)의 회전축(6a)에 착설한 2개의 체인기어(17)(17a)중 외측 체인기어(17a)와 체인(18)으로 연결시키고 각 여과원통(6)의 회전축(6a)에도 각기2개의 체인기어(17)(17a)를 착설하여 서로 다른 체인(18a)으로 상호 연결시키고 각 여과원 통내에는 스크류형의 스러지유도링(19)을 설치하고 여과원통(6)의 배출구(5)의 원판상의 회전동체(4)에는 비산 방지원통(20)을 착설하여 그 하부 내주에 스크랩퍼(21)를 장설하여서된 원심 분리 탈수 여과장치.Tubular rotary shafts 3 are installed on the support posts 2 and 2a on both sides of the mounting table 1, and the disk-shaped rotary bodies 4 and 4a are installed at regular intervals, and the outlets 5 ) A large number of filtration cylinders (6) formed at regular intervals and a bulkhead (3a) in the center of the tubular rotary shaft (3) to connect the wastewater supply pipe (7) with a rotary joint (8) on one side and the bulkhead ( On the left side of 3a), a plurality of wastewater distribution supply pipes 9 are connected and installed in each filtration cylinder 6, and on the other side, high pressure water or high pressure steam and high pressure air supply pipe 10 are connected by rotary joint 8a to partition 3a. In connection with the injection pipes 11 provided in close proximity to the respective filtration cylinders 6 on the right side of the), the pleats 12a having the chain gears 12 formed on one side of the tubular rotary shaft 3 can be idled. Insert the pliers (13) with a small diameter at fixed intervals and install them fixed to the tubular rotary shaft (3). Power transmission flies 15 and 15a having the same diameter as the fleece 13 are fixedly installed on the rotating shaft 14 provided on the upper part of the fuselage 1a to be connected to the belts 16 and 16a, respectively, and to the idle fleece 12a. The chain gear 12 formed at the upper end is connected to the outer chain gear 17a and the chain 18 among the two chain gears 17 and 17a mounted on the rotating shaft 6a of the filtration cylinder 6, and each filtration cylinder ( In the rotating shaft 6a of 6), two chain gears 17 and 17a are respectively installed and interconnected with different chains 18a, and screw-type sludge induction rings 19 are installed in each filter source cylinder. A centrifugal dewatering filtration apparatus in which a scattering prevention cylinder (20) is installed in the rotating body (4) on the disc of the outlet (5) of the filtration cylinder (6), and a scraper (21) is installed in the lower inner circumference thereof.
KR2019860008523U 1986-06-18 1986-06-18 Apparatus for separating water of sluge KR890000451Y1 (en)

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KR2019860008523U KR890000451Y1 (en) 1986-06-18 1986-06-18 Apparatus for separating water of sluge

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KR890000451Y1 true KR890000451Y1 (en) 1989-03-10

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