WO2014030858A1 - Séparateur centrifuge pour boues alimentaires - Google Patents

Séparateur centrifuge pour boues alimentaires 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
Authority
WO
WIPO (PCT)
Prior art keywords
sludge
rotating drum
drum
rotary drum
rotational drum
Prior art date
Application number
PCT/KR2013/007058
Other languages
English (en)
Korean (ko)
Inventor
이동석
Original Assignee
Lee Dong Seok
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lee Dong Seok filed Critical Lee Dong Seok
Publication of WO2014030858A1 publication Critical patent/WO2014030858A1/fr

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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

La présente invention concerne un séparateur centrifuge pour boues alimentaires, et plus particulièrement, un séparateur centrifuge pour boues alimentaires qui présente un tambour rotatif interne séparable disposé à l'intérieur d'un tambour rotatif externe de manière à séparer d'un liquide les boues en suspension dans le liquide, et qui déplace le tambour rotatif interne vers l'extérieur du tambour rotatif externe de manière à décharger les boues. A cet effet, la présente invention permet la rotation à grande vitesse du tambour rotatif externe et du tambour rotatif interne de manière à séparer du liquide les boues en suspension dans le liquide ; elle permet aussi de décharger les boues à une basse vitesse de rotation en déplaçant le tambour rotatif interne vers l'extérieur du tambour rotatif externe après la séparation des boues et du liquide ; elle présente une unité de migration du tambour rotatif interne formée à une extrémité du tambour rotatif interne ; et elle présente un trou de décharge des boues et un trou de décharge des lixiviats formé au niveau d'une partie inférieure d'un corps de séparateur. La présente invention permet de décharger complètement les boues à basse vitesse de rotation en déplaçant le tambour rotatif interne vers le tambour rotatif externe après la séparation des lixiviats par le biais de la rotation du tambour rotatif externe et du tambour rotatif interne à grande vitesse, permet d'empêcher l'abrasion parmi les tambours rotatifs constituant le séparateur centrifuge pour boues alimentaires, et peut ainsi accroître la durée de vie.
PCT/KR2013/007058 2012-08-24 2013-08-06 Séparateur centrifuge pour boues alimentaires WO2014030858A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0092824 2012-08-24
KR1020120092824A KR101209340B1 (ko) 2012-08-24 2012-08-24 음식물 슬러지 원심 분리기

Publications (1)

Publication Number Publication Date
WO2014030858A1 true WO2014030858A1 (fr) 2014-02-27

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ID=47907085

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/007058 WO2014030858A1 (fr) 2012-08-24 2013-08-06 Séparateur centrifuge pour boues alimentaires

Country Status (2)

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KR (1) KR101209340B1 (fr)
WO (1) WO2014030858A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0161220B1 (ko) * 1996-09-19 1998-11-16 조승환 원심력식 슬러지탈수장치
KR200221745Y1 (ko) * 2000-08-24 2001-04-16 남희철 소각식 식용물쓰레기 처리장치
US20050000917A1 (en) * 2001-07-05 2005-01-06 Pierre Cote Method and apparatus for extracting liquid present in a humid mass
KR200374364Y1 (ko) * 2004-11-17 2005-01-27 김현식 잔반 탈수 장치
WO2008150059A1 (fr) * 2007-06-08 2008-12-11 Donggak Choi Broyeuse de déchets de cuisine
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 (ko) 2000-08-25 2001-02-15 조송준 싱크대용 오수 처리장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0161220B1 (ko) * 1996-09-19 1998-11-16 조승환 원심력식 슬러지탈수장치
KR200221745Y1 (ko) * 2000-08-24 2001-04-16 남희철 소각식 식용물쓰레기 처리장치
US20050000917A1 (en) * 2001-07-05 2005-01-06 Pierre Cote Method and apparatus for extracting liquid present in a humid mass
KR200374364Y1 (ko) * 2004-11-17 2005-01-27 김현식 잔반 탈수 장치
WO2008150059A1 (fr) * 2007-06-08 2008-12-11 Donggak Choi Broyeuse de déchets de cuisine
US20110089275A1 (en) * 2007-12-31 2011-04-21 Woongjin Coway Co., Ltd. Drier for food waste disposal system

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Publication number Publication date
KR101209340B1 (ko) 2012-12-06

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