KR20160089102A - Sludge discharging apparatus - Google Patents

Sludge discharging apparatus Download PDF

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Publication number
KR20160089102A
KR20160089102A KR1020150008586A KR20150008586A KR20160089102A KR 20160089102 A KR20160089102 A KR 20160089102A KR 1020150008586 A KR1020150008586 A KR 1020150008586A KR 20150008586 A KR20150008586 A KR 20150008586A KR 20160089102 A KR20160089102 A KR 20160089102A
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South Korea
Prior art keywords
housing
sludge
discharge pipe
pressure
sediment
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KR1020150008586A
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Korean (ko)
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최재경
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에스알이티 주식회사
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Priority to KR1020150008586A priority Critical patent/KR20160089102A/en
Publication of KR20160089102A publication Critical patent/KR20160089102A/en

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    • 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
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The present invention relates to a sludge discharging apparatus which has an improved structure so that solid sediment filtered out in a process of filtering a fluid, such as oil or the like, can be prevented from being fixed onto an inside surface of a filter and operating time can be reduced by easily discharging sediment. According to the present invention, provided is the sludge discharging apparatus, comprising: a housing which includes an inlet configured such that a fluid enters therethrough, an outlet configured such that the fluid supplied through the inlet exits therethrough, and a discharge tube configured such that internal sediment is discharged therethrough; a filtration screen which is disposed to surround an inner circumferential surface of the housing inside the housing; a rotation shaft which is vertically disposed inside the housing, which is rotated by rotating force of a motor, and which is provided with a spiral blade, adapted to scrape sludge sediment attached to an inside of the filtration screen, on an outer circumferential surface thereof; and a discharge means which discharges sludge sediment in the discharge tube to the outside by means of pressure of the sludge sediment collected in the discharge tube.

Description

슬러지 배출장치{SLUDGE DISCHARGING APPARATUS}Sludge Discharging Apparatus

본 발명은 슬러지 배출장치에 관한 것으로, 특히 오일 등과 같은 액상의 유체를 여과하는 과정에서 필터링된 고체 상태의 슬러지 찌거기를 하우징의 외부로 용이하게 배출시킬 수 있도록 그 구조가 개선된 슬러지 배출장치에 관한 것이다.The present invention relates to a sludge discharging device, and more particularly, to a sludge discharging device having a structure improved so that a solid sludge waste filtered in a process of filtering a liquid fluid such as oil can be easily discharged to the outside of a housing will be.

일반적으로 공장에서 대량 사용되는 오일 등과 같은 액상 유체는 찌거기를 함유하고 있는 경우가 대부분이며, 이러한 찌꺼기를 필터링하는 과정에서 필터가 쉽게 막히게 되며, 이로 인해 필터의 제기능을 수행하지 못하는 단점이 있다.Generally, a liquid fluid such as an oil used in a factory often contains waste, and the filter is easily clogged in the process of filtering such residue, which disadvantageously fails to perform the function of the filter.

기존 필터를 이용한 여과장치는 상기한 필터의 막힘 현상을 예방하기 위해 필터를 하우징의 외측으로 인출시킨 후에 필터를 세척하거나 교체하는 번거로움이 있으며 이로 인한 세척작업에 시간 및 비용이 소요되는 단점이 있었다. In order to prevent clogging of the above-mentioned filter, there is a disadvantage that it takes time to clean or replace the filter after the filter is taken out to the outside of the housing, .

종래 여과장치와 관련된 선행기술은 한국 등록실용신안공보 제20-0225708호 "원심력을 이용한 식용유의 고속 여과장치"(등록일자 : 2001.03.19)에 개시된 바와 같이, 튀김용으로 사용된 식용유 중의 찌꺼기를 걸러내기 위한 장치로, 구동모터에 의해 회전되는 다공성의 회전드럼과, 이 회전드럼의 내벽에 설치되는 필터와, 이 필터를 회전드럼내벽에 밀착시켜 내측에 사용한 식용유를 주입하기 위한 공간을 마련하기 위한 지지판과, 상기 회전드럼의 바닥면에 방사상으로 돌출형성된 복수개의 블레이드로 이루어진 필터부와; 상기 필터부의 필터 내부에 사용된 식용유를 넣고 회전드럼이 회전되면 원심력에 의해 필터를 투과하여 회전드럼 외부로 배출된 식용유를 수거하기 위한 통체와, 이 통체로부터 수거된 식용유를 튀김용기로 재공급시키기 위한 펌프를 구비한 수거 및 순환부를 포함하여 이루어지는 것이다.Prior art related to the conventional filtration device is disclosed in Korean Registered Utility Model No. 20-0225708 entitled " High-speed Filtration Device for Edible Oil Using Centrifugal Force "(Date of Registration: Mar. 19, 2001) A filter provided on the inner wall of the rotary drum; and a space for injecting the edible oil used for the inner side of the rotary drum in close contact with the inner wall of the rotary drum. And a plurality of blades protruding radially from the bottom surface of the rotary drum; A tubular body for containing the edible oil used in the filter portion of the filter portion and for collecting the edible oil discharged to the outside of the rotary drum through the filter by the centrifugal force when the rotary drum is rotated and the cooking oil recovered from the tubular body to the frying vessel And a collection and circulation unit provided with a pump for controlling the operation of the pump.

그런데, 종래 필터에 찌꺼기가 달라붙게 될 경우, 구동모터를 정지시키고 덮개를 열고 지지판을 벗겨낸 후 자루 형태의 필터를 회전드럼에서 빼내어 필터 내주면에 달라붙은 고형물을 제거하여 따로 수거한 후에, 필터를 세척하거나 새로운 것으로 교체해야 하는 번거로움이 있을 뿐만 아니라, 필터의 교체 주기가 짧아지게 되는 단점이 있다.However, when the filter is stuck to the conventional filter, the driving motor is stopped, the lid is opened, the support plate is peeled off, the filter of the bag shape is taken out of the rotary drum to remove the solids adhering to the inner surface of the filter, There is a problem in that it is troublesome to clean or replace with a new one, and the replacement period of the filter is shortened.

종래 여과장치와 관련된 다른 선행기술로는 한국 등록특허공보 제 10-0577925호 "원심력을 이용한 탈리형 여과장치"(등록일자 : 2006.05.02)에 개시된 바와 같이, 배기덕트의 중도에 설치되어 있는 공기정화기의 여과장치에 있어서, 측면에 유입구가 형성되고, 축방향 상부에 유출구가 형성되어 있는 와류형 케이싱과; 상기 와류형 케이싱의 내부에 유출구와 연통되도록 장착된 중공원통형 필터와; 정화기 내의 압력이 소정값 이상이 되었을 때 상기 중공원통형 필터를 회전 구동하기 위한 전동기와; 상기 와류형 케이싱의 바닥에 형성된 배출부;를 포함하여 구성되어 있고, 상기 와류형 케이싱의 유입구에는 전처리 필터로서 와이어 메시형 필터가 장착되어 있으며, 상기 중공원통형 필터는 유리섬유필터로 구성된 것이다.As another prior art related to the conventional filtration device, as disclosed in Korean Patent Registration No. 10-0577925 entitled " Desorption Type Filtration Device Using Centrifugal Force "(Registered Date: 2006.05.02), air A filtration apparatus for a purifier, comprising: a swirl-type casing having an inlet formed at a side surface thereof and an outlet formed at an upper portion thereof in an axial direction; A hollow cylindrical filter mounted inside the vortex casing to communicate with an outlet; An electric motor for rotating the hollow cylindrical filter when the pressure in the purifier becomes a predetermined value or more; And a discharge section formed at the bottom of the vortex type casing. The inlet of the vortex type casing is equipped with a wire mesh filter as a pretreatment filter, and the hollow cylindrical filter is composed of a glass fiber filter.

그런데, 종래 여과장치는 필터의 내측면에 고형의 찌꺼기가 부착되어 고착될 경우, 필터의 필터링 효율이 저하될 뿐만 아니라, 필터를 외부로 분리시켜 세척하는 과정에서 작업시간이 많이 소요되는 단점이 있다.However, in the conventional filtration apparatus, when solid residue is adhered to the inner surface of the filter, the filtration efficiency of the filter is deteriorated and the operation time is long in the process of separating and cleaning the filter to the outside .

또한, 종래 여과장치는 하우징 내의 슬러지 등의 찌꺼기를 외부로 배출시키는 과정에서 필터의 내측에 달라붙어 있는 슬러지의 처리가 어렵고, 이에 따른 작업시간이 오래 걸리는 문제점이 있다. Further, in the conventional filtration apparatus, it is difficult to treat the sludge sticking to the inside of the filter in the process of discharging the debris such as the sludge in the housing to the outside, resulting in a long operation time.

한국 등록실용신안공보 제20-0225708호 "원심력을 이용한 식용유의 고속 여과장치"(등록일자 : 2001.03.19)Korean Utility Model Registration No. 20-0225708 entitled "High-speed Filtration Device of Edible Oil Using Centrifugal Force" (registered on March 19, 2001) 한국 등록특허공보 제 10-0577925호 "원심력을 이용한 탈리형 여과장치"(등록일자 : 2006.05.02)Korean Patent Registration No. 10-0577925 entitled "Tidal Filtration Device Using Centrifugal Force" (Registered on May 5, 2006)

본 발명은 상기한 제반문제점을 감안하여 이를 해결하고자 창출된 것으로, 그 목적은 오일 등과 같은 액상 유체의 필터링 과정에서 걸러지는 고체상태의 찌꺼기를 필터의 내측면에 고착되는 것을 방지함과 아울러, 슬러지 찌꺼기를 용이하게 배출시켜 작업시간을 단축시킬 수 있도록 그 구조가 개선된 슬러지 배출장치를 제공하는 데 있다.SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to prevent solid residue from filtering on the inner surface of the filter during filtration of a liquid fluid such as oil, And to provide a sludge discharging device with improved structure so that waste can be easily discharged to shorten a working time.

상기한 목적을 달성하기 위한 본 발명은 유체가 유입되는 유입구와, 유입구를 통해 내부로 공급된 유체가 유출되는 유출구 및 내부의 찌꺼기가 배출되는 배출관을 갖는 하우징과; 상기 하우징의 내주면 둘레를 내측에서 감싸도록 배치되는 여과망과; 상기 하우징 내에 수직으로 배치되어 구동모터의 회전력으로 회전 구동되고 외주면에 상기 여과망의 내측에 부착된 슬러지 찌꺼기를 긁어내기 위한 나선형 블레이드가 배치되는 회전축과; 상기 배출관측에 수집되는 슬러지 찌꺼기의 압력에 따라 상기 배출관 내의 슬러지 찌꺼기를 외부로 배출시키는 배출수단;을 구비한 것을 특징으로 한다.According to an aspect of the present invention, there is provided a fluid control apparatus for an internal combustion engine, comprising: a housing having an inlet through which a fluid flows, an outlet through which fluid supplied through the inlet is discharged, and a discharge tube through which debris is discharged; A filter net disposed to surround the inner circumference of the housing from the inside; A rotary shaft disposed vertically in the housing and rotated by a rotational force of a driving motor and having a spiral blade disposed on an outer circumferential surface thereof for scraping off sludge deposits adhered to the inside of the filter net; And discharging means for discharging the sludge waste in the discharge pipe to the outside according to the pressure of the sludge collected at the discharge observation side.

상기 배출수단은 상기 배출관측에 배치되어 상기 블레이드에 의해 압출되는 찌꺼기로부터 전달되는 압력을 계측하고 이를 전기적 신호로 출력하기 위한 압력센서와; 상기 압력센서에 전달되는 신호를 인가받아 기 설정된 압력보다 높은 압력으로 판단될 경우 제어신호를 출력하는 제어부와; 상기 제어부의 제어신호에 따라 상기 배출관의 유로를 개폐시키고, 폐쇄동작시 배출관 내의 슬러지 찌꺼기를 절단하는 개폐밸브;를 구비한 것이다.The discharge means includes a pressure sensor disposed in the discharge tube for measuring the pressure transferred from the debris extruded by the blade and outputting the measured pressure as an electrical signal; A controller for receiving a signal transmitted to the pressure sensor and outputting a control signal when it is determined that the pressure is higher than a preset pressure; And an open / close valve for opening and closing the flow path of the discharge pipe in accordance with the control signal of the control unit and cutting the sludge residue in the discharge pipe at the closing operation.

상기 개폐밸브는 볼밸브를 채용할 수 있다.The on-off valve may be a ball valve.

상기 배출관는 하우징의 상부 또는 하부에 위치하도록 배치되고 하우징의 중간부위 내경보다 내경이 좁게 형성된다.The discharge pipe is disposed to be located at an upper portion or a lower portion of the housing and has an inner diameter narrower than an inner diameter of an intermediate portion of the housing.

본 발명은 여과장치에서 고형물 등의 슬러지가 함유된 오일 등의 액상 유체를 반복적인 여과과정을 거쳐 고액 분리된 슬러지 등의 찌꺼기를 하우징의 내부에서 외부로 간편한 방식으로 배출시킬 수 있게 되어 작업성이 향상되는 유용한 효과를 갖는다.The present invention is capable of easily discharging debris such as sludge, which has been subjected to repeated filtration process, of a liquid fluid such as oil containing sludge, such as solid matter, in a filtration apparatus from the inside of the housing to the outside in a simple manner, It has a beneficial effect to be improved.

또한, 본 발명은 배출관 내측에 슬러지 찌꺼기로부터 전달되는 압력을 계측하는 압력센서를 구비함으로써, 슬러지의 배출시기를 쉽게 식별 가능한 이점을 갖는다.In addition, the present invention has an advantage that it is possible to easily identify the discharge timing of the sludge by providing the pressure sensor for measuring the pressure transferred from the sludge residue inside the discharge pipe.

그리고 본 발명은 배출관의 내경이 하우징의 중간 부위 내경보다 좁게 형성되어 있으므로, 슬러지 찌꺼기의 압착 효율이 향상된다.In the present invention, the inner diameter of the discharge pipe is formed to be narrower than the inner diameter of the middle portion of the housing, so that the squeezing efficiency of the sludge residue is improved.

도 1은 본 발명의 슬러지 배출장치가 적용된 여과시스템을 개략적으로 나타낸 구성도.
도 2는 본 발명 슬러지 배출장치를 확대하여 나타낸 도면.
도 3은 본 발명의 사용상태도.
도 4는 본 발명의 다른 실시예를 나타낸 구성도.1 is a schematic view showing a filtration system to which a sludge discharge device of the present invention is applied.
2 is an enlarged view of the sludge discharging apparatus of the present invention.
3 is a use state diagram of the present invention.
4 is a configuration diagram showing another embodiment of the present invention.

본 발명에 따른 슬러지 배출장치는, 도 1 내지 도 3을 참조하여 설명하면, 외부로부터 공급되는 유체를 하우징(200) 내부로 압송하는 펌프(100)와; 상기 펌프(100)로부터 압송된 유체가 유입되는 유입구(210)와, 유입구(210)를 통해 내부로 공급된 유체가 유출되는 유출구(220)와, 중앙의 상부에 배치되어 내부의 슬러지 찌꺼기를 외부로 배출시키기 위한 배출관(250)을 갖는 하우징(200)과; 상기 하우징의 내주면 둘레를 감싸도록 배치되는 여과망(400)과; 상기 하우징(200) 내에 수직으로 배치되어 구동모터(550)의 회전력으로 회전 구동되고 외주면에 상기 여과망(400)의 내측에 부착된 슬러지 찌꺼기를 긁어내기 위한 나선형 블레이드(510)가 배치되는 회전축(500)과; 상기 배출관(250)측에 수집되는 슬러지 찌꺼기의 압력에 따라 상기 배출관(250) 내의 슬러지 찌꺼기를 외부로 배출시키는 배출수단(300);으로 구성된다.The sludge discharging apparatus according to the present invention will be described with reference to Figs. 1 to 3. The sludge discharging apparatus according to the present invention comprises a pump 100 for feeding fluid supplied from the outside into the housing 200; An inlet port 210 through which the fluid pumped from the pump 100 flows, an outlet port 220 through which the fluid supplied to the inside flows out through the inlet port 210 and a sludge residue disposed inside the upper part of the center, (200) having a discharge pipe (250) for discharging the refrigerant to the outside; A filtering net (400) arranged to surround the inner circumferential surface of the housing; A rotating shaft 500 disposed vertically in the housing 200 and rotated by the driving force of the driving motor 550 and having a helical blade 510 for scraping sludge residue attached to the inside of the filtering net 400 )and; And discharge means (300) for discharging the sludge residue in the discharge pipe (250) to the outside according to the pressure of the sludge collected at the discharge pipe (250) side.

더 상세히 설명하면, 하우징(200)은 원통형 통체 구조로서, 유입구(210)와 유출구(220)가 서로 이격되게 상,하로 배치되도록 형성된 구조를 갖는다.More specifically, the housing 200 has a cylindrical tubular structure, and has a structure in which the inlet 210 and the outlet 220 are arranged so as to be spaced apart from each other.

배출관(250)은 내경이 하우징(200)의 중간 부위 내경보다 좁게 형성되어 블레이드(510)의 회전시 슬러지를 압출시키는 구조를 갖는다.The inner diameter of the discharge pipe 250 is narrower than the inner diameter of the middle portion of the housing 200, so that the sludge is extruded when the blade 510 rotates.

상기 배출수단(300)은 상기 배출관(250)측에 배치되어 상기 블레이드(510)에 의해 압출되는 찌꺼기로부터 전달되는 압력을 계측하고 이를 전기적 신호로 출력하기 위한 압력센서(310)와, 상기 압력센서(310)에 전달되는 신호를 인가받아 기 설정된 압력보다 높은 압력으로 판단될 경우 제어신호를 출력하는 제어부(320)와, 상기 제어부(320)의 제어신호에 따라 상기 배출관(250)의 유로를 개폐시키고, 폐쇄동작시 배출관(250) 내의 슬러지 찌꺼기를 절단하는 개폐밸브(330)로 구성된다.The discharging means 300 includes a pressure sensor 310 disposed on the discharge pipe 250 side for measuring the pressure transmitted from the debris extruded by the blade 510 and outputting it as an electrical signal, A controller 320 for receiving a signal transmitted to the discharge pipe 310 and outputting a control signal when it is determined that the pressure of the discharge pipe 250 is higher than a preset pressure; And an on-off valve 330 for cutting the sludge residue in the discharge pipe 250 in the closing operation.

압력센서(310)는 배출관(250)의 내측에 마련되어 블레이드(510)의 회전시 배출관(250) 내로 압출되는 슬러지 찌꺼기로부터 전달되는 압력을 계측하고 전기적 신호로 변환하여 제어부(320)측으로 출력하게 된다.The pressure sensor 310 is disposed inside the discharge pipe 250 and measures pressure transferred from the sludge residue extruded into the discharge pipe 250 when the blade 510 rotates and converts the pressure into an electrical signal and outputs the electrical signal to the control unit 320 .

제어부(320)는 압력센서(310)로부터 출력된 신호를 근거로 미리 기 설정된 압력값보다 더 높은 압력이 전달될 경우 배출관(250) 내의 슬러지 찌꺼기를 외부로 배출시키기 위해 제어신호를 출력하는 기능을 수행하게 된다.The control unit 320 outputs a control signal to discharge the sludge residue in the discharge pipe 250 to the outside when a pressure higher than a preset pressure value is delivered based on the signal output from the pressure sensor 310 .

개폐밸브(330)는 배출관(250) 내에서 개폐동작되고, 폐쇄동작시 배출관(250) 내에 충전된 슬러지 찌꺼기를 절단시키는 기능을 수행하며, 일 예로 볼밸브를 채용할 수 있다.The opening and closing valve 330 is opened and closed in the discharge pipe 250 and performs a function of cutting the sludge charged in the discharge pipe 250 during the closing operation. For example, a ball valve may be employed.

개폐밸브(330)는 작업자의 수작업에 의해 수동 조작되거나, 제어부(320)의 제어신호에 의해 개폐동작될 수 있다.The opening / closing valve 330 may be manually operated by a manual operation of the operator, or may be opened / closed by a control signal of the controller 320.

예를 들어 개폐밸브(330)는 제어부(320)의 제어신호에 의해 온 오프동작되는 개폐모터(340)에 의해 배출관(250)의 유로를 개폐시키는 개폐동작이 이루어지게 된다.For example, the opening / closing valve 330 is opened and closed by the opening / closing motor 340, which is turned on and off by the control signal of the controller 320, to open and close the flow path of the discharge pipe 250.

상기한 찌꺼기 배출을 위한 배출수단(300)의 배출동작은 유체의 필터링 작업이 완료된 후에 이루어지게 된다.The discharging operation of the discharging means 300 for discharging the residue is performed after the filtering operation of the fluid is completed.

여과망(400)은 하우징(200)의 내부에 원통형 구조로 배치되어 하우징(200)의 내주면 둘레와 근접된 위치에 배치된다.The filter net 400 is arranged in a cylindrical structure inside the housing 200 and disposed at a position close to the inner circumferential surface of the housing 200.

펌프(100)는 유입구(210)와 배관연결되고 하우징(200) 내로 유체를 압송시키는 압력을 제공하게 된다.The pump 100 is piped to the inlet 210 and provides pressure to force fluid into the housing 200.

미설명 부호 "600"은 유출구(220)와 배관 연결되어 여과가 완료된 유체를 공급받아 교반한 후에 펌프(100) 측으로 공급하여 유체의 순환과정에서 일시 충전 및 교반되는 교반탱크(600)를 나타낸 것이다.Reference numeral 600 denotes a stirring tank 600 which is piped to the outlet port 220 to supply the filtered fluid to the pump 100 and then temporarily charged and stirred in the fluid circulation process .

그리고 교반탱크(600)는 하부가 펌프(100)에 배관 연결되고, 상부가 유출구(220)와 배관 연결된 구조를 가지며, 내부에 교반모터에 의해 회전 구동되는 교반축이 마련된 구조를 갖는다.The stirring tank 600 has a structure in which the lower part is connected to the pump 100 and the upper part is connected to the outlet 220 through piping and the stirring shaft is rotatably driven by a stirring motor.

즉, 교반탱크(600)는 유체를 골고루 혼합한 후에 혼합된 유체를 펌프(100) 측으로 유입시키고, 유출구(220)를 통해 필터링된 유체를 공급받아 다시 펌프(100)측에 공급하게 된다.That is, the mixing tank 600 mixes the fluid evenly, then flows the mixed fluid to the pump 100 side, and supplies the filtered fluid to the pump 100 side through the outlet port 220.

이로 인해, 유체는 하우징(200) 내에서 필터링되고 교반탱크(600)에 수집된 후에 다시 펌프(100)를 통해 하우징(200)측으로 반복적으로 순환되는 필터링작업을 거치게 된다.As a result, the fluid is filtered in the housing 200, collected in the stirring tank 600, and then subjected to a filtering operation that is repeatedly circulated to the housing 200 side via the pump 100 again.

이러한 구성을 갖는 본 발명은 평상시 유체의 여과과정은 펌프(100)의 압송력에 의해 유입구(210)를 통해 하우징(200) 내부로 유입된 후에, 하우징(200)의 내부에서 여과망(400)을 거쳐 여과된 후의 유체가 유출구(220)를 통해 하우징(200)의 외부로 유출된다.In the present invention having such a configuration, the filtration process of the normal fluid is introduced into the housing 200 through the inlet port 210 by the pressure force of the pump 100, and then the filter net 400 is introduced into the interior of the housing 200 The filtered fluid is discharged to the outside of the housing 200 through the outlet 220.

이어서 유출구(220)를 통과한 유체는 교반탱크(600) 내에 유입된 후에, 교반탱크(600)에 배관 연결된 펌프(100)를 통해 다시 하우징(200)의 내부로 재유입되는 순환과정을 갖게 되면서 여과과정이 이루어지게 된다.The fluid having passed through the outlet 220 flows into the stirring tank 600 and thereafter is circulated through the pump 100 connected to the stirring tank 600 to be returned to the interior of the housing 200 The filtration process is performed.

이러한 여과과정이 완료된 후에는 펌프(100)를 정지시키고, 구동모터(550)를 구동시켜 회전축(500)을 회전시키면, 회전축(500)의 외주면에 배치된 나선형 블레이드(510)가 회전되면서 여과망(400)의 내측에 부착되어 있는 슬러지 찌꺼기를 긁어내면서, 긁어낸 슬러지 찌꺼기를 배출관(250)의 내부로 밀어내게 된다.After the filtration process is completed, the pump 100 is stopped and the drive motor 550 is driven to rotate the rotary shaft 500. The spiral blade 510 disposed on the outer peripheral surface of the rotary shaft 500 is rotated, The scraping off of the sludge is carried out to the inside of the discharge pipe 250.

배출관(250) 내에 슬러지 찌꺼기가 충진됨에 따라 배출관(250)의 내측에 배치된 압력센서(310)에 슬러지 찌꺼기로부터 압력이 전달되고, 이에 따라 압력센서(310)는 슬러지 찌꺼기로부터 전달되는 압력을 전기적 신호로 변환하여 제어부(320)측에 출력하게 된다.As the sludge residue is filled in the discharge pipe 250, pressure is transferred from the sludge residue to the pressure sensor 310 disposed inside the discharge pipe 250. Accordingly, the pressure sensor 310 can control the pressure delivered from the sludge residue electrically And outputs the signal to the control unit 320 side.

제어부(320)는 압력센서(310)로부터 인가된 신호를 근거로 기설정되어 있는 압력 기준값보다 더 높은 압력이 감지될 경우, 개폐모터(340)에 제어신호를 출력하여 개폐밸브(330)를 개방시키게 된다.The control unit 320 outputs a control signal to the opening and closing motor 340 to open the opening and closing valve 330 when a pressure higher than a preset pressure reference value is sensed based on the signal from the pressure sensor 310 .

개폐밸브(330)의 개방동작시 배출관(250)의 유로가 개방되면서 배출관(250) 내에 충진되어 있는 슬러지 찌꺼기들이 외부로 배출된다.When the opening / closing valve 330 is opened, the flow path of the discharge pipe 250 is opened, and the sludge dregs filled in the discharge pipe 250 are discharged to the outside.

슬러지 찌꺼기의 배출이 완료된 후에는 다시 개폐밸브(330)를 오프 동작으로 조작하여 배출관(250)의 유로를 폐쇄시킬 수 있다.After the discharge of the sludge sediment is completed, the flow path of the discharge pipe 250 can be closed by operating the on-off valve 330 to the off-operation again.

상기한 방식은 개폐밸브(330)의 자동 개폐방식에 대해 설명한 것으로서, 수동식 조작일 경우에는 제어부(320)에서 슬러지 찌꺼기의 배출시기를 외부의 디스플레이기구(예를 들어 부저 또는 조작판의 디스플레이)에 전달함으로써, 작업자가 이를 시각으로 확인한 후에 볼밸브인 개폐밸브(330)를 수동으로 조작하여 배출관(250)의 유로를 개방시키거나 폐쇄시킬 수 있다.In the case of the manual operation, the controller 320 controls the discharge timing of the sludge residue to an external display device (for example, a buzzer or a display of the operation panel) The operator can manually open / close the valve (330), which is a ball valve, to open or close the flow path of the discharge pipe (250).

상기한 바와 같이 외부로 배출된 슬러지 찌꺼기는 배출관(250)로부터 외부로 배출되면서 낙하됨에 따라 배출관(250)의 개구된 일단을 통해 배출된 찌꺼기를 외부에서 수집하여 처리하기 위한 처리설비가 별도로 구비될 수 있다.As described above, the sludge waste discharged to the outside is discharged to the outside from the discharge pipe 250, and a processing facility for collecting and treating the discharged waste discharged from one end of the discharge pipe 250 from outside is disposed separately .

한편, 본 발명은 배출관(250)이 하우징(200)의 중앙 상부에 배치된 것으로 표현되어 있으나, 도 4에서와 같이, 하우징(200)의 중앙 하부에 배치될 수도 있다.In the meantime, although the discharge pipe 250 is disposed at the upper center of the housing 200, the present invention may be disposed at the lower center of the housing 200 as shown in FIG.

따라서, 본 발명은 슬러지 고형물이 함유되어 재활용이 어려운 오일 등의 유체를 반복적인 여과과정을 거쳐 용이하게 고액 분리할 수 있으며, 반복적인 여과과정을 거치는 과정에서 여과망(400)을 통과하지 못하고 하우징(200) 내에 잔존하는 슬러지 찌꺼기등의 고형물을 배출수단(300)을 이용하여 여과망(400)을 외부로 인출하지 않고도 간편하게 외부로 배출시킬 수 있게 되어 작업시간을 단축시킬 수 있는 유용한 효과를 갖는다.Therefore, the present invention can easily perform solid-liquid separation of a fluid such as oil, which contains solids of sludge and is difficult to recycle, through a repeated filtration process. In the process of repeated filtration, the filtrate can not pass through the filtration net 400, 200 can be easily discharged to the outside without withdrawing the filtering net 400 using the discharging means 300, so that the working time can be shortened.

100 : 펌프 200 : 하우징
210 : 유입구 220 : 유출구
250 : 배출관 300 : 배출수단
310 : 압력센서 320 : 제어부
330 : 개폐밸브 340 : 개폐모터
400 : 여과망 500 : 회전축
510 : 블레이드 550 : 구동모터
600 : 교반탱크100: pump 200: housing
210: inlet 220: outlet
250: discharge pipe 300: discharge means
310: pressure sensor 320:
330: opening / closing valve 340: opening / closing motor
400: filter net 500: rotating shaft
510: blade 550: drive motor
600: stirring tank

Claims (4)

유체가 유입되는 유입구(210)와, 유입구(210)를 통해 내부로 공급된 유체가 유출되는 유출구(220) 및 내부의 찌꺼기가 배출되는 배출관(250)을 갖는 하우징(200)과;
상기 하우징의 내주면 둘레를 내측에서 감싸도록 배치되는 여과망(400)과;
상기 하우징(200) 내에 수직으로 배치되어 구동모터(550)의 회전력으로 회전 구동되고 외주면에 상기 여과망(400)의 내측에 부착된 슬러지 찌꺼기를 긁어내기 위한 나선형 블레이드(510)가 배치되는 회전축(500)과;
상기 배출관(250)측에 수집되는 슬러지 찌꺼기의 압력에 따라 상기 배출관(250) 내의 슬러지 찌꺼기를 외부로 배출시키는 배출수단;을 구비한 것을 특징으로 하는 슬러지 배출장치.A housing 200 having an inlet 210 through which the fluid flows, an outlet 220 through which the fluid supplied through the inlet 210 flows out, and a discharge tube 250 through which the debris is discharged;
A filtering net (400) arranged to surround the inner circumference of the housing from inside;
A rotating shaft 500 disposed vertically in the housing 200 and rotated by the driving force of the driving motor 550 and having a helical blade 510 for scraping sludge residue attached to the inside of the filtering net 400 )and;
And discharging means for discharging the sludge waste in the discharge pipe (250) to the outside according to the pressure of the sludge collected at the discharge pipe (250) side. 청구항 1에 있어서,
상기 배출수단(300)은 상기 배출관(250)측에 배치되어 상기 블레이드(510)에 의해 압출되는 찌꺼기로부터 전달되는 압력을 계측하고 이를 전기적 신호로 출력하기 위한 압력센서(310)와;
상기 압력센서(310)에 전달되는 신호를 인가받아 기 설정된 압력보다 높은 압력으로 판단될 경우 제어신호를 출력하는 제어부(320)와;
상기 제어부(320)의 제어신호에 따라 상기 배출관(250)의 유로를 개폐시키고, 폐쇄동작시 배출관(250) 내의 슬러지 찌꺼기를 절단하는 개폐밸브(330);를 구비한 것을 특징으로 하는 슬러지 배출장치.The method according to claim 1,
The discharge means 300 includes a pressure sensor 310 disposed on the discharge pipe 250 side for measuring a pressure transferred from the residue extruded by the blade 510 and outputting the measured pressure as an electrical signal;
A controller 320 for receiving a signal transmitted to the pressure sensor 310 and outputting a control signal when it is determined that the pressure is higher than a preset pressure;
And an open / close valve (330) for opening and closing the flow path of the discharge pipe (250) according to a control signal of the control unit (320) and cutting the sludge residue in the discharge pipe (250) . 청구항 2에 있어서,
상기 개폐밸브(330)는 볼밸브인 것을 특징으로 하는 슬러지 배출장치.The method of claim 2,
Wherein the on-off valve (330) is a ball valve. 청구항 1에 있어서,
상기 배출관(250)은 하우징의 상부 또는 하부에 위치하도록 배치되고 하우징(200)의 중간부위 내경보다 내경이 좁은 것을 특징으로 하는 슬러지 배출장치.The method according to claim 1,
Wherein the discharge pipe (250) is disposed at an upper portion or a lower portion of the housing and has an inner diameter smaller than an inner diameter of an intermediate portion of the housing (200).
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108245988A (en) * 2018-02-08 2018-07-06 刘肖俊 A kind of water conservancy row's silt device that can effectively promote sludge treatment quality
KR20190019778A (en) * 2017-08-19 2019-02-27 주식회사 한국종합기술 Sludge Dehydration and Drying Equipment
KR101985292B1 (en) * 2018-08-21 2019-06-05 주식회사 에스케이에프엠 Water purification device with filter automatic cleaning function
CN110759468A (en) * 2019-12-04 2020-02-07 刘云 HFST aerobic fluidized reactor pulse sludge discharge system
CN111701293A (en) * 2020-06-15 2020-09-25 惠安双婉装修设计中心 Filtering mechanism for wastewater treatment
KR102323533B1 (en) * 2021-04-14 2021-11-09 주식회사 엠에스티 refining apparatus of cyclone type for waste lubricant oil
KR102416229B1 (en) * 2022-02-11 2022-07-05 주식회사 제일플랜트 A filter reactor capable of implementing complex functions

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KR200225708Y1 (en) 2001-01-05 2001-06-01 유한회사 멀티클래스 High speed filtering device for cooking oil by using centrifugal force
KR100577925B1 (en) 2004-03-15 2006-05-12 한국산업안전공단 A Filtering Device Including the Separator Using Centrifugal Force

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Publication number Priority date Publication date Assignee Title
KR200225708Y1 (en) 2001-01-05 2001-06-01 유한회사 멀티클래스 High speed filtering device for cooking oil by using centrifugal force
KR100577925B1 (en) 2004-03-15 2006-05-12 한국산업안전공단 A Filtering Device Including the Separator Using Centrifugal Force

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190019778A (en) * 2017-08-19 2019-02-27 주식회사 한국종합기술 Sludge Dehydration and Drying Equipment
CN108245988A (en) * 2018-02-08 2018-07-06 刘肖俊 A kind of water conservancy row's silt device that can effectively promote sludge treatment quality
KR101985292B1 (en) * 2018-08-21 2019-06-05 주식회사 에스케이에프엠 Water purification device with filter automatic cleaning function
CN110759468A (en) * 2019-12-04 2020-02-07 刘云 HFST aerobic fluidized reactor pulse sludge discharge system
CN111701293A (en) * 2020-06-15 2020-09-25 惠安双婉装修设计中心 Filtering mechanism for wastewater treatment
KR102323533B1 (en) * 2021-04-14 2021-11-09 주식회사 엠에스티 refining apparatus of cyclone type for waste lubricant oil
KR102416229B1 (en) * 2022-02-11 2022-07-05 주식회사 제일플랜트 A filter reactor capable of implementing complex functions

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