WO2014030858A1 - Centrifugal separator for food sludge - Google Patents

Centrifugal separator for food sludge Download PDF

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Publication number
WO2014030858A1
WO2014030858A1 PCT/KR2013/007058 KR2013007058W WO2014030858A1 WO 2014030858 A1 WO2014030858 A1 WO 2014030858A1 KR 2013007058 W KR2013007058 W KR 2013007058W WO 2014030858 A1 WO2014030858 A1 WO 2014030858A1
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WO
WIPO (PCT)
Prior art keywords
sludge
rotating drum
drum
rotary drum
rotational drum
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PCT/KR2013/007058
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French (fr)
Korean (ko)
Inventor
이동석
Original Assignee
Lee Dong Seok
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Publication of WO2014030858A1 publication Critical patent/WO2014030858A1/en

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    • 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
    • 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
    • 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
    • B04B11/04—Periodical feeding or discharging; Control arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes

Definitions

  • the present invention relates to a food sludge centrifugal separator, and more particularly, to separate the sludge suspended in the liquid by installing an internal rotating drum configured to be separated inside the external rotating drum, and then rotating the inner rotating drum outside the external rotating drum.
  • the invention relates to a food sludge centrifuge configured to discharge sludge by moving to a furnace.
  • the sludge remaining after removing a certain amount of water from food waste is used in various ways as a fertilizer, etc.
  • the food waste is treated with a first precipitation treatment and a second sludge separator.
  • the sludge separator is for recovering most of the sludge suspended in the liquid is largely divided into a horizontal axis type, vertical axis type, disk type, screw type and the like.
  • Conventional horizontal shaft sludge separators which are mainly used among the above-described types of sludge separators, have a general configuration in which sludge discharge screws are formed inside a perforated rotating drum, but the configuration is complicated by rotating the rotating drum and the screw with one motor.
  • the motor is configured independently to drive each of them, there is a disadvantage in that the configuration becomes larger and the manufacturing and maintenance costs are increased.
  • the conventional horizontal axis sludge separator is configured so that the inner edge of the rotating drum and the rotating blade of the screw does not touch for the durability of the rotating drum and screw, the sludge of the inner drum of the rotating drum is not completely processed, and the inner circumference of the rotating drum If the rotary blade of the screw is configured to contact the sludge is perfectly processed, but there is a structural problem that the durability of the rotating drum and screw has been pointed out as a disadvantage in use.
  • the present invention is to solve the above problems, the horizontal axis food sludge centrifugal separator separated configuration into an external rotating drum and the internal rotating drum, each rotating drum is configured to enable high speed and low speed rotation with one motor
  • the purpose is to provide a food sludge centrifuge that can be miniaturized and reduced maintenance costs.
  • the present invention is to rotate the outer rotary drum and the inner rotary drum at high speed to separate the desorption liquid, and to move the inner rotary drum to the outside of the outer rotary drum to ensure the sludge discharged at a low speed rotation, wear of each rotating drum
  • the object is to provide a food sludge centrifuge with improved prevention and durability.
  • the present invention is configured to rotate the outer rotating drum and the inner rotating drum at high speed to separate the sludge suspended in the liquid with the liquid, after separating the liquid and the sludge, It is configured to discharge the sludge at low speed by moving the inner rotary drum to the outside of the outer rotary drum, the inner rotary drum moving device is configured at one end of the inner rotary drum, the sludge discharge port and the desorption liquid outlet at the bottom of the separator body Characterized in that each is configured.
  • the present invention constitutes a horizontal axis food sludge centrifuge separated into an external rotating drum and an internal rotating drum, and each rotating drum is configured to enable high speed and low speed rotation by a single motor, thereby miniaturizing the food sludge centrifuge. And maintenance costs are reduced.
  • the present invention is to rotate the outer rotary drum and the inner rotary drum at high speed to separate the desorption liquid, and then to move the inner rotary drum to the outside of the outer rotary drum to discharge the sludge reliably at low speed rotation, food sludge centrifuge The wear of each rotating drum is prevented, thereby increasing the durability is a useful invention that has a great advantage in many ways
  • FIG. 2 is a cross-sectional view illustrating a state in which the internal rotating drum of the present invention moved to the outside of the external rotating drum
  • FIG. 3 is a partial cross-sectional perspective view illustrating an external rotating drum and an inner rotating drum of the present invention
  • FIG. 4 is a cross-sectional view showing another configuration of the present invention.
  • separator body 2 cylinder
  • a seating space 11 is formed inside the outer rotary drum 10 in which the external desorption liquid discharge hole 12 is formed to separate the sludge suspended in the liquid, and the inner rotary drum 20 is installed.
  • the pulley 14 is fixed to the outer rotating drum shaft 13 to rotate the rotating drum and the inner rotating drum, the pulley 14 and the belt 16 is connected to the pulley fixed to the shaft of the motor 15,
  • a key 17 is formed inside the outer rotating drum shaft 13 and is connected to a key hole 18 formed in the inner rotating drum shaft 25 so as to rotate like an outer rotating drum, and the inner rotating drum ( 20 is a packing 22 is formed around the body 21, the supply port 23 is configured on one side of the body, the internal desorption liquid discharge hole 24 is configured on the other side of the body is connected to the supply pipe (6) .
  • a plurality of partition walls 26 'and sludge deposition grooves 26 are formed at intervals around the body.
  • a rod 3 and a cylinder 2 are formed on the upper part of the separator body 1 to move the inner rotating drum 20 to the outside of the outer rotating drum 10, and at the end of the rod, a fastener ( 4) is configured, the bearing (5) configured at the end of the inner rotating drum shaft 25 is fixed to the end of the fixture so that the inner rotating drum (20) is the outer rotating drum (10) in accordance with the operation of the rod (3)
  • It is configured to be coupled to the seating space 11 and to be moved to the outside of the external rotating drum or by a gear 42 connected to the motor shaft for moving the inner rotary drum 20 to the outer rotary drum 10 for entry and exit.
  • the screw tube 41 and the inner rotating drum shaft 25 are coupled to the rotating screw 40 and are moved.
  • a lower part of the separator body 1 includes a desorption liquid discharge port 7 and a sludge discharge port 8, respectively. It is characterized by.
  • a seating space 11 is formed inside the outer rotary drum 10 in which the external desorption liquid discharge hole 12 is formed to separate the sludge suspended in the liquid, and the inner rotary drum 20 is installed.
  • the pulley 14 is fixed to the outer rotating drum shaft 13 to rotate the rotating drum and the inner rotating drum,
  • the pulley 14 and the belt 16 fixed to the shaft of the motor 15 are connected to the pulley, and a key 17 is formed inside the external rotating drum shaft 13 to rotate like an external rotating drum. Is connected to the key hole 18 formed long in the inner rotating drum shaft 25,
  • the inner rotating drum 20 has a packing 22 around the body 21, a supply port 23 is configured at one side of the body, and an internal desorption liquid discharge hole 24 is configured at the other side of the body. 6), a plurality of partitions 26 'and sludge deposition grooves 26 are formed at intervals around the body,
  • a rod 3 and a cylinder 2 are formed on the upper part of the separator body 1 to move the inner rotating drum 20 to the outside of the outer rotating drum 10, and at the end of the rod, a fastener ( 4) is configured,
  • the bearing 5 configured at the end of the inner rotating drum shaft 25 is fixed to the end of the fixture so that the inner rotating drum 20 receives the seating space 11 of the outer rotating drum 10 according to the operation of the rod 3.
  • Screw 40 configured to be coupled to and rotated outside of the external rotating drum or by means of a gear 42 connected to the motor shaft for moving the internal rotating drum 20 to the external rotating drum 10 for entry and exit.
  • a screw tube 41 and an inner rotary drum shaft 25 are coupled to and connected to each other, and a desorption liquid outlet 7 and a sludge outlet 8 are respectively formed at the lower part of the separator body 1.
  • reference numeral 30 denotes sludge and 31 denotes sludge recovery.
  • the sludge suspended in the liquid by the centrifugal force by the high-speed rotation of the outer rotary drum 10 and the inner rotary drum 20 is collected in the sludge deposition groove 26 partitioned by the partition wall 26 ', the desorption liquid is After passing through the internal desorption liquid discharge hole 24 and discharged through the external desorption liquid discharge hole 12, it is discharged to the outside through the desorption liquid discharge port 7 formed in the lower part of the separator body 1, and the internal rotating drum 20 Packing 22 is configured to be closed so that the desorbing liquid is discharged only to the inner desorbing liquid discharge hole 24 and the outer desorbing liquid discharge hole 12.
  • the inner rotary drum 20 is the outer by the inner rotary drum shaft connected through the fixture 4 and the bearing (5) connected to the rod The outside of the rotating drum 10 is exposed.
  • the screw 42 connected to the screw is rotated by rotating the gear 42 and the screw 40 connected to the motor shaft to move the inner rotary drum 20 to the outer rotary drum 10.
  • the inner rotating drum shaft 25 and the inner rotating drum 20 connected thereto are moved outside and exposed to the outer rotating drum 10.
  • the rod 3 is operated to the other side to insert the inner rotating drum 20 into the seating space 11 of the outer rotating drum 10, and the outer rotating drum 10 and the inner portion.
  • the rotary drum 20 is rotated at high speed, and the sludge suspended in the liquid through the supply pipe 6 is supplied to the supply port 23.
  • the present invention constitutes a horizontal axis food sludge centrifuge separated into an external rotating drum and an internal rotating drum, and each rotating drum is configured to enable high speed and low speed rotation by a single motor, thereby miniaturizing the food sludge centrifuge. And because the maintenance cost is reduced, it is a technology of high industrial availability.

Abstract

The present invention relates to a centrifugal separator for food sludge and, more specifically, to a centrifugal separator for food sludge which provides a separable inner rotational drum inside an outer rotational drum so as to separate, from a liquid, sludge suspended within the liquid, and moves the inner rotational drum to the outside of the outer rotational drum so as to discharge the sludge. To this end, the present invention: enables the high-speed rotation of the outer rotational drum and the inner rotational drum so as to separate, from the liquid, the sludge suspended within the liquid; enables the sludge to be discharged at a low-speed rotation by moving the inner rotational drum to the outside of the outer rotational drum after separating the sludge from the liquid; has a inner rotational drum migration unit formed at one end of the inner rotational drum; and has a sludge discharging hole and a leachate discharging hole formed at a lower part of a separator body. The present invention can completely discharge the sludge at the low-speed rotation by moving the inner rotational drum to the outer rotational drum after separating the leachate through the rotation of the outer rotational drum and the inner rotational drum at high speed, can prevent abrasion among the rotational drums forming the centrifugal separator for food sludge, and thus can improve durability.

Description

음식물 슬러지 원심 분리기Food Sludge Centrifuge
본 발명은 음식물 슬러지 원심 분리기에 관한 것으로서, 더욱 상세하게는 외부 회전드럼 내부에 분리 구성된 내부 회전드럼을 설치하여 액체 속에 현탁되어 있는 슬러지를 액체와 분리한 후, 내부 회전드럼을 외부 회전드럼의 외부로 이동시켜 슬러지를 배출할 수 있도록 구성된 음식물 슬러지 원심 분리기에 관한 발명이다.The present invention relates to a food sludge centrifugal separator, and more particularly, to separate the sludge suspended in the liquid by installing an internal rotating drum configured to be separated inside the external rotating drum, and then rotating the inner rotating drum outside the external rotating drum. The invention relates to a food sludge centrifuge configured to discharge sludge by moving to a furnace.
주지된 바와 같이 음식물 쓰레기는 인간의 식생활에서 나오는 폐기물로, 대개 매립방법에 의한 처리를 이루고 있으나, 매립지 확보의 어려움과 매립에서 발생하는 침출수에 의한 지하수의 오염 등 환경오염을 초래하게 된다.As is well known, food waste is a waste from human diet, and is usually treated by landfill, but it causes environmental pollution such as difficulty in securing landfill and contamination of groundwater by leachate from landfill.
최근에는 음식물 쓰레기에서 일정한 양의 수분을 제거하고 남은 슬러지를 비료 등으로 다양하게 사용하고 있는데, 통상적으로 음식물 쓰레기를 1차 침전 처리하고, 2차 슬러지 분리기를 이용하여 처리하고 있다.Recently, the sludge remaining after removing a certain amount of water from food waste is used in various ways as a fertilizer, etc. Usually, the food waste is treated with a first precipitation treatment and a second sludge separator.
상기한 슬러지 분리기는 액체 속에 현탁되어 있는 슬러지를 대부분 회수하기 위한 것으로서 크게 수평축형, 수직축형, 디스크형, 스크류형 등으로 나누어진다.The sludge separator is for recovering most of the sludge suspended in the liquid is largely divided into a horizontal axis type, vertical axis type, disk type, screw type and the like.
상기와 같은 종류의 슬러지 분리기 중에서 주로 사용되는 종래의 수평축형 슬러지 분리기는 타공된 회전드럼 내부에 슬러지 배출용 스크류가 구성되는 것이 일반적인 구성이지만, 하나의 모터로 회전드럼과 스크류를 회전시키면 구성이 복잡해지고, 각각을 구동하기 위해 모터를 독립적으로 구성하면 구성이 대형화되고 제작비 및 유지 비용이 상승되는 단점이 있다.Conventional horizontal shaft sludge separators, which are mainly used among the above-described types of sludge separators, have a general configuration in which sludge discharge screws are formed inside a perforated rotating drum, but the configuration is complicated by rotating the rotating drum and the screw with one motor. In addition, if the motor is configured independently to drive each of them, there is a disadvantage in that the configuration becomes larger and the manufacturing and maintenance costs are increased.
또한 종래의 수평축형 슬러지 분리기는 회전드럼과 스크류의 내구성을 위해 회전드럼의 내주연과 스크류의 회전날이 닿지 않도록 구성하면 회전드럼 내주연의 슬러지가 완벽하게 처리되지 않고, 회전드럼의 내주연과 스크류의 회전날이 닿도록 구성하면 슬러지는 완벽하게 처리되지만 회전드럼 및 스크류의 내구성이 저하되는 구조적인 문제가 있어 사용상의 단점으로 지적되고 있다.In addition, the conventional horizontal axis sludge separator is configured so that the inner edge of the rotating drum and the rotating blade of the screw does not touch for the durability of the rotating drum and screw, the sludge of the inner drum of the rotating drum is not completely processed, and the inner circumference of the rotating drum If the rotary blade of the screw is configured to contact the sludge is perfectly processed, but there is a structural problem that the durability of the rotating drum and screw has been pointed out as a disadvantage in use.
본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 수평축형 음식물 슬러지 원심 분리기를 외부 회전드럼과 내부 회전드럼으로 분리 구성하고, 상기 각각의 회전드럼을 하나의 모터로 고속 및 저속회전이 가능토록 구성하여 소형화 및 유지관리 비용이 절감되는 음식물 슬러지 원심 분리기를 제공하는데 그 목적이 있다.The present invention is to solve the above problems, the horizontal axis food sludge centrifugal separator separated configuration into an external rotating drum and the internal rotating drum, each rotating drum is configured to enable high speed and low speed rotation with one motor The purpose is to provide a food sludge centrifuge that can be miniaturized and reduced maintenance costs.
또한 본 발명은 외부 회전드럼과 내부 회전드럼을 고속 회전시켜 탈리액을 분리한 후, 내부 회전드럼을 외부 회전드럼의 외부로 이동시켜 저속 회전으로 슬러지를 확실하게 배출토록 구성하고, 각 회전드럼들의 마모 방지 및 내구성이 향상된 음식물 슬러지 원심 분리기를 제공하는데 그 목적이 있다.In addition, the present invention is to rotate the outer rotary drum and the inner rotary drum at high speed to separate the desorption liquid, and to move the inner rotary drum to the outside of the outer rotary drum to ensure the sludge discharged at a low speed rotation, wear of each rotating drum The object is to provide a food sludge centrifuge with improved prevention and durability.
상기와 같은 목적을 달성하기 위해 본 발명은, 액체 속에 현탁되어 있는 슬러지를 액체와 분리할 수 있도록 외부 회전드럼과 내부 회전드럼을 고속으로 회전시킬 수 있게 구성되며, 액체와 슬러지를 분리한 후, 내부 회전드럼을 외부 회전드럼의 외부로 이동시켜 저속 회전으로 슬러지를 배출토록 구성되며, 상기 내부 회전드럼의 일측 단부에는 내부 회전드럼 이동장치가 구성되며, 분리기 본체의 하부에는 슬러지 배출구와 탈리액 배출구가 각각 구성되는 것을 특징으로 한다.In order to achieve the above object, the present invention is configured to rotate the outer rotating drum and the inner rotating drum at high speed to separate the sludge suspended in the liquid with the liquid, after separating the liquid and the sludge, It is configured to discharge the sludge at low speed by moving the inner rotary drum to the outside of the outer rotary drum, the inner rotary drum moving device is configured at one end of the inner rotary drum, the sludge discharge port and the desorption liquid outlet at the bottom of the separator body Characterized in that each is configured.
본 발명은 수평축형 음식물 슬러지 원심 분리기를 외부 회전드럼과 내부 회전드럼으로 분리 구성하고, 상기 각각의 회전드럼을 하나의 모터로 고속 및 저속회전이 가능토록 구성하여 음식물 슬러지 원심 분리기가 소형화되고, 제작비 및 유지관리 비용이 절감되는 효과가 있다.The present invention constitutes a horizontal axis food sludge centrifuge separated into an external rotating drum and an internal rotating drum, and each rotating drum is configured to enable high speed and low speed rotation by a single motor, thereby miniaturizing the food sludge centrifuge. And maintenance costs are reduced.
또한 본 발명은 외부 회전드럼과 내부 회전드럼을 고속 회전시켜 탈리액을 분리한 후, 내부 회전드럼을 외부 회전드럼의 외부로 이동시켜 저속 회전으로 슬러지를 확실하게 배출시킬 수 있고, 음식물 슬러지 원심 분리기를 구성하는 각 회전드럼들의 마모가 방지되고, 이로 인해 내구성이 향상되는 효과가 있어 여러모로 큰 잇점을 갖는 유용한 발명인 것이다In addition, the present invention is to rotate the outer rotary drum and the inner rotary drum at high speed to separate the desorption liquid, and then to move the inner rotary drum to the outside of the outer rotary drum to discharge the sludge reliably at low speed rotation, food sludge centrifuge The wear of each rotating drum is prevented, thereby increasing the durability is a useful invention that has a great advantage in many ways
도 1은 본 발명의 전체 구성을 예시한 단면도,1 is a cross-sectional view illustrating the overall configuration of the present invention,
도 2는 본 발명의 내부 회전드럼이 외부 회전드럼 외부로 이동시킨 상태를 예시한 단면도,2 is a cross-sectional view illustrating a state in which the internal rotating drum of the present invention moved to the outside of the external rotating drum,
도 3은 본 발명의 외부 회전드럼 및 내부 회전드럼을 예시한 부분 단면 사시도,3 is a partial cross-sectional perspective view illustrating an external rotating drum and an inner rotating drum of the present invention;
도 4는 본 발명의 다른 구성을 보인 단면도.4 is a cross-sectional view showing another configuration of the present invention.
도면의 주요부호 설명Explanation of Major Symbols in Drawings
1: 분리기 본체 2: 실린더1: separator body 2: cylinder
3: 로드 4: 고정구3: rod 4: fixture
5: 베어링 6: 공급관5: bearing 6: supply pipe
7: 탈리액 배출구 8: 슬러지 배출구7: Desorbent outlet 8: Sludge outlet
10: 외부 회전드럼 11: 안착공간10: external rotating drum 11: seating space
12: 외부 탈리액 배출공 13: 외부 회전드럼축12: External desorbing liquid discharge hole 13: External rotating drum shaft
14: 풀리 15: 모터14: Pulley 15: Motor
16: 벨트 17: 키16: belt 17: key
18: 키홀 20: 내부 회전드럼18: keyhole 20: internal rotating drum
21: 몸체 22: 패킹21: body 22: packing
23: 공급구 24: 내부 탈리액 배출공23: supply port 24: internal desorbing liquid discharge hole
25: 내부 회전드럼축 26: 슬러지 퇴적홈25: internal rotating drum shaft 26: sludge deposition groove
본 발명은 액체 속에 현탁된 슬러지를 분리하기 위해 외부 탈리액 배출공(12)이 형성된 외부 회전드럼(10)의 내부에 안착공간(11)이 형성되어 내부 회전드럼(20)이 설치되고, 상기 외부 회전드럼과 내부 회전드럼을 회전시키기 위해 외부 회전드럼축(13)에 풀리(14)가 고정되며, 상기 풀리에는 모터(15)축에 고정된 풀리(14)와 벨트(16)가 연결되고, 상기 외부 회전드럼축(13)의 내부에 키(17)가 구성되어 외부 회전드럼과 같이 회전할 수 있게 내부 회전드럼축(25)에 길게 형성된 키홀(18)과 연결되며, 상기 내부 회전드럼(20)은 몸체(21) 둘레에 패킹(22)이 구성되고, 몸체 일측에는 공급구(23)가 구성되며, 몸체의 타측에는 내부 탈리액 배출공(24)이 구성되어 공급관(6)과 연결된다. 상기 몸체의 둘레에는 간격을 두고 격벽(26') 및 슬러지 퇴적홈(26)이 다수 구성된다. 상기 내부 회전드럼(20)을 외부 회전드럼(10)의 외부로 이동시키기 위한 구성으로 분리기 본체(1)의 상부에 로드(3) 및 실린더(2)가 구성되고, 상기 로드의 단부에는 고정구(4)가 구성되며, 상기 고정구의 단부에는 내부 회전드럼축(25)의 단부에 구성된 베어링(5)이 고정되어 로드(3)의 작동에 따라 내부 회전드럼(20)이 외부 회전드럼(10)의 안착공간(11)에 결합 및 외부 회전드럼의 외부로 이동되도록 구성거나 또는 내부 회전드럼(20)을 외부 회전드럼(10)에 출입을 위한 이동을 위해 모터축에 연결된 기어(42)에 의해서 회전하는 스크류(40)에 결합되어 이동하는 나사관(41)과 내부 회전드럼축(25)이 연결되며, 분리기 본체(1)의 하부에는 탈리액 배출구(7)와 슬러지 배출구(8)가 각각 구성된 것을 특징으로 한다.In the present invention, a seating space 11 is formed inside the outer rotary drum 10 in which the external desorption liquid discharge hole 12 is formed to separate the sludge suspended in the liquid, and the inner rotary drum 20 is installed. The pulley 14 is fixed to the outer rotating drum shaft 13 to rotate the rotating drum and the inner rotating drum, the pulley 14 and the belt 16 is connected to the pulley fixed to the shaft of the motor 15, A key 17 is formed inside the outer rotating drum shaft 13 and is connected to a key hole 18 formed in the inner rotating drum shaft 25 so as to rotate like an outer rotating drum, and the inner rotating drum ( 20 is a packing 22 is formed around the body 21, the supply port 23 is configured on one side of the body, the internal desorption liquid discharge hole 24 is configured on the other side of the body is connected to the supply pipe (6) . A plurality of partition walls 26 'and sludge deposition grooves 26 are formed at intervals around the body. A rod 3 and a cylinder 2 are formed on the upper part of the separator body 1 to move the inner rotating drum 20 to the outside of the outer rotating drum 10, and at the end of the rod, a fastener ( 4) is configured, the bearing (5) configured at the end of the inner rotating drum shaft 25 is fixed to the end of the fixture so that the inner rotating drum (20) is the outer rotating drum (10) in accordance with the operation of the rod (3) It is configured to be coupled to the seating space 11 and to be moved to the outside of the external rotating drum or by a gear 42 connected to the motor shaft for moving the inner rotary drum 20 to the outer rotary drum 10 for entry and exit. The screw tube 41 and the inner rotating drum shaft 25 are coupled to the rotating screw 40 and are moved. A lower part of the separator body 1 includes a desorption liquid discharge port 7 and a sludge discharge port 8, respectively. It is characterized by.
이하 첨부된 도면을 참조하여 본 발명의 실시예를 상세히 살펴보면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
본 발명은 액체 속에 현탁된 슬러지를 분리하기 위해 외부 탈리액 배출공(12)이 형성된 외부 회전드럼(10)의 내부에 안착공간(11)이 형성되어 내부 회전드럼(20)이 설치되고, 상기 외부 회전드럼과 내부 회전드럼을 회전시키기 위해 외부 회전드럼축(13)에 풀리(14)가 고정되며,In the present invention, a seating space 11 is formed inside the outer rotary drum 10 in which the external desorption liquid discharge hole 12 is formed to separate the sludge suspended in the liquid, and the inner rotary drum 20 is installed. The pulley 14 is fixed to the outer rotating drum shaft 13 to rotate the rotating drum and the inner rotating drum,
상기 풀리에는 모터(15)축에 고정된 풀리(14)와 벨트(16)가 연결되고, 상기 외부 회전드럼축(13)의 내부에 키(17)가 구성되어 외부 회전드럼과 같이 회전할 수 있게 내부 회전드럼축(25)에 길게 형성된 키홀(18)과 연결되며,The pulley 14 and the belt 16 fixed to the shaft of the motor 15 are connected to the pulley, and a key 17 is formed inside the external rotating drum shaft 13 to rotate like an external rotating drum. Is connected to the key hole 18 formed long in the inner rotating drum shaft 25,
상기 내부 회전드럼(20)은 몸체(21) 둘레에 패킹(22)이 구성되고, 몸체 일측에는 공급구(23)가 구성되며, 몸체의 타측에는 내부 탈리액 배출공(24)이 구성되어 공급관(6)과 연결되고, 상기 몸체의 둘레에는 간격을 두고 격벽(26') 및 슬러지 퇴적홈(26)이 다수 구성되며,The inner rotating drum 20 has a packing 22 around the body 21, a supply port 23 is configured at one side of the body, and an internal desorption liquid discharge hole 24 is configured at the other side of the body. 6), a plurality of partitions 26 'and sludge deposition grooves 26 are formed at intervals around the body,
상기 내부 회전드럼(20)을 외부 회전드럼(10)의 외부로 이동시키기 위한 구성으로 분리기 본체(1)의 상부에 로드(3) 및 실린더(2)가 구성되고, 상기 로드의 단부에는 고정구(4)가 구성되며,A rod 3 and a cylinder 2 are formed on the upper part of the separator body 1 to move the inner rotating drum 20 to the outside of the outer rotating drum 10, and at the end of the rod, a fastener ( 4) is configured,
상기 고정구의 단부에는 내부 회전드럼축(25)의 단부에 구성된 베어링(5)이 고정되어 로드(3)의 작동에 따라 내부 회전드럼(20)이 외부 회전드럼(10)의 안착공간(11)에 결합 및 외부 회전드럼의 외부로 이동되도록 구성거나 또는 내부 회전드럼(20)을 외부 회전드럼(10)에 출입을 위한 이동을 위해 모터축에 연결된 기어(42)에 의해서 회전하는 스크류(40)에 결합되어 이동하는 나사관(41)과 내부 회전드럼축(25)이 연결되며, 분리기 본체(1)의 하부에는 탈리액 배출구(7)와 슬러지 배출구(8)가 각각 구성된다.The bearing 5 configured at the end of the inner rotating drum shaft 25 is fixed to the end of the fixture so that the inner rotating drum 20 receives the seating space 11 of the outer rotating drum 10 according to the operation of the rod 3. Screw 40 configured to be coupled to and rotated outside of the external rotating drum or by means of a gear 42 connected to the motor shaft for moving the internal rotating drum 20 to the external rotating drum 10 for entry and exit. A screw tube 41 and an inner rotary drum shaft 25 are coupled to and connected to each other, and a desorption liquid outlet 7 and a sludge outlet 8 are respectively formed at the lower part of the separator body 1.
도면의 미설명 부호 30은 슬러지, 31은 슬러지 회수함을 표시한 것이다.In the drawing, reference numeral 30 denotes sludge and 31 denotes sludge recovery.
상기와 같이 구성된 본 발명의 음식물 슬러지 원심 분리기에 관한 작용을 살펴보면 다음과 같다.Looking at the action related to the food sludge centrifuge of the present invention configured as described above are as follows.
먼저 공급관(6)을 통해서 액체와 현탁된 슬러지를 내부 회전드럼(20)의 공급구(23)로 공급함과 동시에 모터(15)를 작동시키면, 모터축에 고정된 풀리(14)와 외부 회전드럼축(13)에 고정된 풀리가 벨트(16)에 의해서 동력을 전달받고, 상기 외부 회전드럼축(13)과 내부 회전드럼축(25)은 키(17)로 고정되어 외부 회전드럼과 내부 회전드럼이 고속으로 회전된다.First, when the liquid and suspended sludge are supplied to the supply port 23 of the internal rotating drum 20 through the supply pipe 6 and the motor 15 is operated, the pulley 14 fixed to the motor shaft and the external rotating drum A pulley fixed to the shaft 13 receives power by the belt 16, and the external rotating drum shaft 13 and the inner rotating drum shaft 25 are fixed with a key 17 so that the outer rotating drum and the inner rotating shaft are rotated. The drum rotates at high speed.
상기한 외부 회전드럼(10)과 내부 회전드럼(20)의 고속회전에 의한 원심력으로 액체 속에 현탁된 슬러지가 격벽(26')에 의해서 구획된 슬러지 퇴적홈(26)으로 모여지게 되고, 탈리액은 내부 탈리액 배출공(24)을 통과하고, 외부 탈리액 배출공(12)을 통해 배출된 후, 분리기 본체(1)의 하부에 형성된 탈리액 배출구(7)를 통해 외부로 배출되며, 내부 회전드럼(20)에 구성된 패킹(22)은 탈리액이 내부 탈리액 배출공(24)와 외부 탈리액 배출공(12)으로만 배출되도록 밀폐작용하게 된다.The sludge suspended in the liquid by the centrifugal force by the high-speed rotation of the outer rotary drum 10 and the inner rotary drum 20 is collected in the sludge deposition groove 26 partitioned by the partition wall 26 ', the desorption liquid is After passing through the internal desorption liquid discharge hole 24 and discharged through the external desorption liquid discharge hole 12, it is discharged to the outside through the desorption liquid discharge port 7 formed in the lower part of the separator body 1, and the internal rotating drum 20 Packing 22 is configured to be closed so that the desorbing liquid is discharged only to the inner desorbing liquid discharge hole 24 and the outer desorbing liquid discharge hole 12.
상기한 과정으로 내부 회전드럼(20)의 슬러지 퇴적홈(26)에 슬러지(30)가 쌓이면 내부 회전드럼(20)을 외부 회전드럼(10)의 외부로 이동시켜 슬러지를 배출하는 슬러지 배출작업을 하게 된다.When the sludge 30 is accumulated in the sludge deposition groove 26 of the inner rotary drum 20 by the above process, the sludge discharge operation for discharging the sludge by moving the inner rotary drum 20 to the outside of the outer rotary drum 10 is performed. Done.
상기한 슬러지 배출작업은 실린더(2)의 로드(3)를 작동시켜주면, 상기 로드와 연결된 고정구(4)와 베어링(5)을 통해 연결된 내부 회전드럼 축에 의해서 내부 회전드럼(20)이 외부 회전드럼(10)의 외부로 이동하여 노출된다.When the sludge discharge operation is to operate the rod (3) of the cylinder (2), the inner rotary drum 20 is the outer by the inner rotary drum shaft connected through the fixture 4 and the bearing (5) connected to the rod The outside of the rotating drum 10 is exposed.
다른 구성으로 내부 회전드럼(20)을 외부 회전드럼(10)에 출입을 위한 이동을 위해 모터축에 연결된 기어(42) 및 스크류(40)를 회전시켜 스크류에 결합된 나사관(41)을 회전시키면, 내부 회전드럼축(25) 및 이것과 연결된 내부 회전드럼(20)이 외부 회전드럼(10)의 외부로 이동하여 노출된다.In another configuration, the screw 42 connected to the screw is rotated by rotating the gear 42 and the screw 40 connected to the motor shaft to move the inner rotary drum 20 to the outer rotary drum 10. In this case, the inner rotating drum shaft 25 and the inner rotating drum 20 connected thereto are moved outside and exposed to the outer rotating drum 10.
이러한 상태에서 모터(15)를 저속회전시키면 외부 회전드럼(10)과 내부 회전드럼(20)이 저속 회전하며 슬러지 퇴적홈(26)에 쌓여있던 슬러지가 슬러지 배출구(8)로 배출되고, 이렇게 배출된 슬러지(30)는 슬러지 회수함(31)으로 낙하된다.In this state, when the motor 15 is rotated at low speed, the external rotary drum 10 and the internal rotary drum 20 rotate at a low speed, and the sludge accumulated in the sludge deposition groove 26 is discharged to the sludge discharge port 8. The sludge 30 is dropped into the sludge collection box 31.
상기와 같이 슬러지 배출작업이 완료되면, 로드(3)를 타측으로 작동시켜 내부 회전드럼(20)을 외부 회전드럼(10)의 안착공간(11)으로 삽입시키고, 외부 회전드럼(10) 및 내부 회전드럼(20)을 고속 회전시키는 동시에 공급관(6)을 통해 액체 속에 현탁된 슬러지를 공급구(23)로 공급하면 되는 것이다.When the sludge discharge operation is completed as described above, the rod 3 is operated to the other side to insert the inner rotating drum 20 into the seating space 11 of the outer rotating drum 10, and the outer rotating drum 10 and the inner portion. The rotary drum 20 is rotated at high speed, and the sludge suspended in the liquid through the supply pipe 6 is supplied to the supply port 23.
본 발명은 수평축형 음식물 슬러지 원심 분리기를 외부 회전드럼과 내부 회전드럼으로 분리 구성하고, 상기 각각의 회전드럼을 하나의 모터로 고속 및 저속회전이 가능토록 구성하여 음식물 슬러지 원심 분리기가 소형화되고, 제작비 및 유지관리 비용이 절감되는 효과가 있어 산업상 이용가능성이 매우 높은 기술인 것이다.The present invention constitutes a horizontal axis food sludge centrifuge separated into an external rotating drum and an internal rotating drum, and each rotating drum is configured to enable high speed and low speed rotation by a single motor, thereby miniaturizing the food sludge centrifuge. And because the maintenance cost is reduced, it is a technology of high industrial availability.

Claims (4)

  1. 분리기 본체(1)에 외부 탈리액 배출공(12)이 구성된 외부 회전드럼(10)이 설치되고, 상기 외부 회전드럼의 내부에는,In the separator main body 1, an external rotary drum 10 having an external desorbing liquid discharge hole 12 is provided, and inside the external rotary drum,
    일측에 슬러지를 공급하기 위한 공급구(23)와, 타측에 내부 탈리액 배출공(24)이 구성되고, 둘레에는 격벽(26') 및 슬러지 퇴적홈(26)이 형성된 내부 회전드럼(20)이 출입되도록 설치되어 회전수단에 의해서 외부 회전드럼과 내부 회전드럼이 동시에 고속으로 회전토록 구성되고, 상기 내부 회전드럼이 외부 회전드럼의 외부로 이동하여 내부 회전드럼이 저속으로 회전할 수 있도록 구성되며,The supply port 23 for supplying the sludge to one side, and the internal desorption liquid discharge hole 24 is formed on the other side, the inner rotary drum 20 formed with a partition 26 'and the sludge deposition groove 26 on the periphery It is installed to enter and exit so that the outer rotating drum and the inner rotating drum at the same time rotates at high speed, the inner rotating drum is configured to move to the outside of the outer rotating drum to rotate the inner rotating drum at low speed,
    분리기 본체(1)에 공급관(6)을 설치하여 내부 회전드럼(20)의 공급구(23)에 결합하고, 분리기 본체의 하부에는 탈리액 배출구(7)와 슬러지 배출구(8)가 구성된 것을 특징으로 하는 음식물 슬러지 원심 분리기.It is characterized in that the supply pipe (6) is installed in the separator body (1) and coupled to the supply port (23) of the internal rotating drum (20), and the desorption liquid outlet (7) and the sludge outlet (8) are formed at the lower part of the separator body. Food sludge centrifuge.
  2. 제 1항에 있어서, 외부 회전드럼과 내부 회전드럼을 회전시키기 위하여 외부 회전드럼축(13)에 풀리(14)가 고정되어 모터(15)축에 고정된 풀리(14)와 벨트(16)로 연결되고, 상기 외부 회전드럼축(13)의 내부에 키(17)가 구성되어 내부2. The pulley 14 and the belt 16 of claim 1, wherein the pulley 14 is fixed to the outer rotating drum shaft 13 so as to rotate the outer rotating drum and the inner rotating drum. Is connected, the key 17 is configured inside the outer rotary drum shaft 13
    회전드럼축(25)의 키홀(18)과 연결된 것을 특징으로 하는 음식물 슬러지 원심 분리기.Food sludge centrifuge, characterized in that connected to the key hole 18 of the rotating drum shaft (25).
  3. 제 1항에 있어서, 내부 회전드럼(20)을 외부 회전드럼(10)에 출입시키기 위한 구성으로, 모터축에 연결된 기어(42)에 의해서 회전하는 스크류(40)에 결합되어 이동하는 나사관(41)과 내부 회전드럼축(25)이 연결된 것을 특징으로 하는 음식물 슬러지 원심 분리기.The screw tube of claim 1, wherein the inner rotary drum 20 is moved in and out of the outer rotary drum 10, and is coupled to and moved by a screw 40 that is rotated by a gear 42 connected to a motor shaft. 41) and the food sludge centrifuge, characterized in that the internal rotating drum shaft (25) is connected.
  4. 제 1항에 있어서, 내부 회전드럼(20)을 외부 회전드럼(10)에 출입시키기 위한 구성으로, 분리기 본체(1)의 상부에 로드(3) 및 실린더(2)가 구성되고, 상기 로드의 단부에는 고정구(4)가 구성되며,2. A rod (3) and a cylinder (2) are formed on the top of the separator body (1), and the rod (3) is configured to allow the inner rotary drum (20) to enter and exit the outer rotary drum (10). At the end a fastener 4 is constructed,
    상기 고정구(4)에는 내부 회전드럼축(25)의 단부에 구성된 베어링(5)이 고정되어 로드(3)의 작동에 따라 내부 회전드럼(20)이 외부 회전드럼(10)의 내부에 출입하도록 구성된 것을 특징으로 하는 음식물 슬러지 원심 분리기.The fastener 4 is fixed to the bearing (5) configured at the end of the inner rotary drum shaft 25 so that the inner rotary drum 20 enters the inside of the outer rotary drum 10 in accordance with the operation of the rod (3) Food sludge centrifuge, characterized in that configured.
PCT/KR2013/007058 2012-08-24 2013-08-06 Centrifugal separator for food sludge WO2014030858A1 (en)

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KR1020120092824A KR101209340B1 (en) 2012-08-24 2012-08-24 Food sludge centrifugal separator
KR10-2012-0092824 2012-08-24

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WO2014030858A1 true WO2014030858A1 (en) 2014-02-27

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0161220B1 (en) * 1996-09-19 1998-11-16 조승환 Dewatering apparatus of centrifugal type
KR200221745Y1 (en) * 2000-08-24 2001-04-16 남희철 An incineration type food garbage treatment apparatus
US20050000917A1 (en) * 2001-07-05 2005-01-06 Pierre Cote Method and apparatus for extracting liquid present in a humid mass
KR200374364Y1 (en) * 2004-11-17 2005-01-27 김현식 Leftover food dehydration device
WO2008150059A1 (en) * 2007-06-08 2008-12-11 Donggak Choi Food waste disposal machine
US20110089275A1 (en) * 2007-12-31 2011-04-21 Woongjin Coway Co., Ltd. Drier for food waste disposal system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200213599Y1 (en) 2000-08-25 2001-02-15 조송준 Dish water treatment apparatus for sink

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0161220B1 (en) * 1996-09-19 1998-11-16 조승환 Dewatering apparatus of centrifugal type
KR200221745Y1 (en) * 2000-08-24 2001-04-16 남희철 An incineration type food garbage treatment apparatus
US20050000917A1 (en) * 2001-07-05 2005-01-06 Pierre Cote Method and apparatus for extracting liquid present in a humid mass
KR200374364Y1 (en) * 2004-11-17 2005-01-27 김현식 Leftover food dehydration device
WO2008150059A1 (en) * 2007-06-08 2008-12-11 Donggak Choi Food waste disposal machine
US20110089275A1 (en) * 2007-12-31 2011-04-21 Woongjin Coway Co., Ltd. Drier for food waste disposal system

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