KR20040033079A - Sludge collector flight monitoring system - Google Patents

Sludge collector flight monitoring system Download PDF

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Publication number
KR20040033079A
KR20040033079A KR1020020061965A KR20020061965A KR20040033079A KR 20040033079 A KR20040033079 A KR 20040033079A KR 1020020061965 A KR1020020061965 A KR 1020020061965A KR 20020061965 A KR20020061965 A KR 20020061965A KR 20040033079 A KR20040033079 A KR 20040033079A
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sludge collector
flight
chain
sludge
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KR1020020061965A
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Korean (ko)
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이동주
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주식회사 타 셋
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Priority to KR1020020061965A priority Critical patent/KR20040033079A/en
Publication of KR20040033079A publication Critical patent/KR20040033079A/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • E04H4/1209—Treatment of water for swimming pools
    • E04H4/1263—Floating skimmers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/187—Machine fault alarms

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Activated Sludge Processes (AREA)

Abstract

PURPOSE: Provided is an apparatus for detecting fracture of a chain of a sludge collector for preventing abnormal operation of the sludge collector while it is broken by detecting abnormal condition of a chain of a sludge collector using a standard detection device installed on a flight of a chain. CONSTITUTION: In a sludge collector with frames(2) fixed on the wall of a sedimentation tank by anchor bolts(3), a guide rail(4) attached on the top end portion of the frames(2), and a plurality of flights(6) being connected to a chain and traveling on the guide rain(4) for collecting sludge floating on the surface of water, the apparatus comprises a standard detection device(7) attached on the top end of the flight(6), an angle(8) fixed on the wall of the sedimentation tank by anchor bolts(9) above the flight(6), a supporting bar(10) attached on an end portion of the angle(10), a sensor clear(11) attached on and end portion of the supporting bar(10), a proximity switch(12) attached on the other end portion of the supporting bar(10), a first auxiliary relay for generating a signal when the standard detection device(7) approaches to the proximity switch while being mounted on the flight(6) and sending the signal to a timer, the timer for starting count of the time after receiving the signal from the first auxiliary relay, and a second auxiliary relay for generating a signal when the timer counts beyond a predetermined time for informing an operator of abnormal condition of the sludge collector.

Description

장방형 슬러지 수집기의 체인 파단 검출 장치{SLUDGE COLLECTOR FLIGHT MONITORING SYSTEM}Chain breakage detection device of rectangular sludge collector {SLUDGE COLLECTOR FLIGHT MONITORING SYSTEM}

본 발명은 장방형 슬러지 수집기의 체인 파단 검출 장치에 관한 것으로서, 정수나 하수, 폐수 처리장의 장방형 침전지에 설치된 슬러지 수집기의 작동시, 체인이나 플라이트가 파단 또는 사행되어 슬러지 수집기가 이상 작동되거나 가동이 멈추는 것을 방지하기 위한 것으로, 슬러지 수집기의 체인에 설치된 플라이트에 표준검출소자를 부착하여 정상 작동시에는 근접 스위치에 의해 일정 간격으로 근접신호를 받다가 문제가 발생하여 타이머에 의해 일정 시간 근접신호의 감지가 안될 시, 이상 신호를 슬러지 수집기의 구동장치로 보내 동력을 차단시키고 경보를 울려슬러지 수집기의 이상 작동이 방치되는 것을 미연에 방지할 수 있도록 한 것이다.The present invention relates to a device for detecting a chain break of a rectangular sludge collector, wherein the sludge collector is broken or meandered when a sludge collector installed in a rectangular sedimentation basin of a purified water, sewage or wastewater treatment plant is broken or meandered, thereby causing abnormal operation or stopping of the sludge collector. In order to prevent this, the standard detection element is attached to the flight installed in the sludge collector's chain.In normal operation, when the proximity signal is received at a certain interval by the proximity switch, a problem occurs and the proximity signal cannot be detected by the timer. In addition, the fault signal is sent to the drive of the sludge collector to cut off the power and to sound an alarm to prevent the sludge collector from malfunctioning.

일반적으로 정수나 하수, 폐수 처리장의 장방형 침전지에 설치된 슬러지 수집기에는 슬러지 수집을 위해 체인과 플라이트가 장착되어 가동되고 있는 데, 슬러지 수집기의 작동중, 기기에 이상이 발생하여 체인이나 플라이트가 파단되거나 사행되는 경우를 종종 볼 수 있다.In general, sludge collectors installed in rectangular sedimentation basins in water purification, sewage, and wastewater treatment plants are operated with chains and flights for sludge collection. During operation of the sludge collectors, the chain or flight breaks or meanders. It can often be seen.

이렇게 체인이나 플라이트가 파단되거나 사행된 것을 기기 관리자가 모르고 지나칠 경우, 슬러지 수집기가 이상 가동되어 슬러지 수집이 목적하는데로 이루어지지 않는 것은 물론이고, 손상된 체인이나 플라이트의 이상 가동으로 슬러지 수집기의 제반 기기가 2 차적인 손상을 입게 되어 그 피해를 가중시키게 되는 문제가 발생하게 된다.If the equipment manager does not know that the chain or the flight is broken or meandered, the sludge collector is abnormally operated and sludge collection is not performed as intended. Also, the equipment of the sludge collector is damaged due to the abnormal operation of the damaged chain or flight. Secondary damage will result in problems that aggravate the damage.

본 발명은 이와 같은 종래의 슬러지 수집기가 갖고 있는 제반 문제점을 감안하여 연구된 것으로서, 본 발명의 장방형 슬러지 수집기의 체인 파단 검출 장치는 정수나 하수, 폐수 처리장의 장방형 침전지에 설치된 슬러지 수집기의 작동시, 체인이나 플라이트가 파단 또는 사행되어 슬러지 수집기가 이상 작동되거나 가동이 멈추는 것을 방지하기 위한 것으로, 슬러지 수집기의 체인에 설치된 플라이트에 표준검출소자를 부착하여 정상 작동시에는 근접 스위치에 의해 일정 간격으로 근접신호를 받다가 문제가 발생하여 타이머에 의해 일정 시간 근접신호의 감지가 안될 시, 이상 신호를 슬러지 수집기의 구동장치로 보내 동력을 차단시키고 경보를 울려 슬러지 수집기의 이상 작동이 방치되는 것을 미연에 방지할 수 있도록 한 것을 특징으로 한다.The present invention has been studied in view of all the problems that the conventional sludge collector has, the chain failure detection device of the rectangular sludge collector of the present invention is the operation of the sludge collector installed in the rectangular sedimentation basin of purified water, sewage, wastewater treatment plant, This is to prevent the sludge collector from malfunctioning or stopping operation due to breakage or meandering of the chain or flight.The standard detection element is attached to the flight installed in the sludge collector's chain. If a problem occurs while receiving a problem and the proximity signal is not detected by the timer for a certain time, an abnormal signal is sent to the drive of the sludge collector to cut off the power and sound an alarm to prevent the abnormal operation of the sludge collector. It is characterized by that.

도 1 은 본 발명의 구조를 보인 정면도,1 is a front view showing the structure of the present invention,

도 2 는 동 측면도,2 is a side view of the same;

도 3 은 본 발명의 회로도.3 is a circuit diagram of the present invention.

이하 본 발명의 바람직한 실시예를 첨부 도면을 참조하며 구체적으로 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 은 본 발명의 구조를 보인 정면도이고, 도 2 는 동 측면도로서,1 is a front view showing the structure of the present invention, Figure 2 is a side view of the same,

정수나 하수, 폐수 처리장의 장방형 침전지의 측벽(1)에 프레임(2)이 앵커 볼트(3)로 고정 설치되고, 그 선단부에 가이드 레일(4)이 장착되어 무한 괘도로 구동되는 체인(5)에 일정 간격으로 장착된 다수의 플라이트가 상기 가이드 레일(4)을 타고 이동하면서 침전지 위에 부유하는 슬러지를 상기 플라이트(6)로 수집할 수 있도록 되어 있다.Chain 5 which is fixed to the side wall 1 of the rectangular sedimentation basin of water purification, sewage, and wastewater treatment plants with anchor bolts 3, and a guide rail 4 is mounted at the distal end thereof to be driven indefinitely. A plurality of flights mounted at regular intervals are arranged to collect sludge floating on the sedimentation basin as the flight 6 moves on the guide rails 4.

이와 같은 공지된 슬러지 수집기에 있어서, 본 발명은 상기 체인(5)의 상측에 장착된 플라이트(6)의 상단부 일측에 표준검출소자(7)가 부착되는 한편, 상기 침전지 측벽(1)에는 앵글(8)이 앵커볼트(9)로 고정 설치되고, 그 선단부에 지지대(10)가 상기 플라이트(6)의 진행 방향으로 부착되어, 그 좌측 단부에는 센서크리너(11)가, 우측 단부에는 근접 스위치(12)가 각각 장착되어 있다.In the known sludge collector, the present invention has a standard detecting element (7) attached to one side of the upper end of the flight (6) mounted on the upper side of the chain (5), while the angle side (1) 8) is fixed to the anchor bolt (9), the support 10 is attached to the front end in the direction of the flight (6), the sensor cleaner (11) at its left end, and the proximity switch (on the right end) 12) are mounted respectively.

도 3 은 본 발명의 회로도로서,3 is a circuit diagram of the present invention;

상기 플라이트(6)에 부착되어 이동되는 표준검출소자(7)의 접근에 의하여 작동되는 제1 보조릴레이(AUX)에 타이머(T)가 연결되어 있고, 이는 다시 제2 보조릴레이(aux)를 거쳐 접점(S)과 연결되어 슬러지 수집기의 구동장치와 접속되어 있다.The timer T is connected to the first auxiliary relay AUX, which is activated by the approach of the standard detecting element 7 attached to the flight 6, which in turn passes through the second auxiliary relay aux. It is connected with the contact S, and is connected with the drive of a sludge collector.

이와 같이 구성된 본 발명의 장방형 슬러지 수집기의 체인 파단 검출 장치는 정상 작동시에는 슬러지 수집기에 설치되어 무한 괘도로 구동되는 체인(5)에 장착된 플라이트(6)가 이동하면서, 그에 부착된 표준검출소자(7)가 앵글(8)의 선단 지지대(10)의 좌측단에 부착된 센서 크리너(11)에 의하여 주위에 부착된 슬러지 등의 이물질을 제거시킨 상태에서, 표준검출소자(7)가 근접 스위치(12)를 지날 때, 근접신호가 일정 간격으로 반복 감지되면서 슬러지 수집기의 구동장치를 정상 작동시키게 된다.The chain breakage detection device of the rectangular sludge collector of the present invention configured as described above has a standard detection element attached to the sludge collector during normal operation while the flight 6 mounted on the chain 5 driven by the infinite sludge is moved. The standard detecting element 7 is a proximity switch in a state in which the foreign matter such as sludge adhered to the circumference is removed by the sensor cleaner 11 attached to the left end of the tip support 10 of the angle 8. When passing (12), the proximity signal is repeatedly detected at regular intervals, thereby operating the drive of the sludge collector normally.

즉, 정상 운전시에는 플라이트(6)와 함께 이동하는 표준검출소자(7)가 근접 스위치(12)에 도달하면, 제1 보조릴레이(AUX)가 타이머(T)에 신호를 보내 카운트를 시작하게 되고, 일정시간이 경과하여 다음 플라이트(6)의 표준검출소자(7)가 다시 근접 스위치(12)에 도달하면, 제1 보조릴레이(AUX)가 타이머(T)에 신호를 보내 카운트를 다시 시작하게 하면서 슬러지 수집기의 정상 가동이 반복적으로 계속 진행된다.That is, in normal operation, when the standard detecting element 7 moving together with the flight 6 reaches the proximity switch 12, the first auxiliary relay AUX sends a signal to the timer T to start counting. When a predetermined time has elapsed and the standard detecting element 7 of the next flight 6 reaches the proximity switch 12 again, the first auxiliary relay AUX sends a signal to the timer T to start counting again. The sludge collector continues to operate normally repeatedly.

그러나 이러한 정상 운전 상태에서 만약 슬러지 수집기의 체인(5)이 절단되거나 플라이트(6)가 파손되는 등, 구동장치에 이상이 발생하여 플라이트(6)에 부착된 표준검출소자(7)가 근접 스위치(12)에 접근하지 않게 되면, 그에 따라 제1 보조릴레이(AUX)가 작동하지 않게 되고, 그에 따라 타이머(T)가 미리 설정된 일정시간이 경과하면 제2 보조릴레이(aux)가 작동되면서 접점(S)을 온시켜 슬러지 수집기의 동력을 차단시킴으로써, 슬러지 수집기의 가동을 일단 멈추게 하여 슬러지 수집기가 이상 상태에서 잘못 구동되는 것을 방지함과 동시에, 경보음을 발생시켜 기기 관리자로 하여금 이상 상태를 즉시 인지하여 신속히 보수할 수 있는 기회를 부여하게 된다.However, in such a normal operation state, if the chain 5 of the sludge collector is cut or the flight 6 is broken, the standard detection element 7 attached to the flight 6 is moved to the proximity switch ( 12), the first auxiliary relay AUX is not operated accordingly, and when the predetermined time elapses from the timer T, the second auxiliary relay aux is activated and the contact point S is activated. By turning off the power of the sludge collector, stopping the operation of the sludge collector once to prevent the sludge collector from operating incorrectly and generating an alarm sound. It will give you a chance to repair quickly.

따라서 이와 같은 본 발명의 장방형 슬러지 수집기의 체인 파단 검출 장치에 의하면,Therefore, according to such a chain failure detection device of the rectangular sludge collector of the present invention,

정수나 하수, 폐수 처리장의 장방형 침전지에 설치된 슬러지 수집기의 가동시, 슬러지 수집기에 장착된 체인이나 플라이트가 파단 또는 사행되어 슬러지 수집기가 이상 작동되거나 가동이 멈출 경우, 이상 상태를 즉각 감지하여 동력을 차단시키고 경보를 울림으로써, 이상 작동이 방치되거나 가동이 장시간 중단되는 것을 미연에 방지할 수 있게 되는 효과가 있다.When the sludge collector installed in the rectangular sedimentation basin of water, sewage, and wastewater treatment plant is operated, if the sludge collector malfunctions or stops because the chain or flight mounted in the sludge collector is broken or meandered, the abnormal state is immediately detected and the power is cut off. By making the alarm and sounding, there is an effect that can prevent the abnormal operation or the operation is stopped for a long time in advance.

Claims (2)

정수나 하수, 폐수 처리장의 장방형 침전지의 측벽(1)에 프레임(2)이 앵커 볼트(3)로 고정 설치되고, 그 선단부에 가이드 레일(4)이 장착되어 체인(5)에 일정 간격으로 장착된 다수의 플라이트(6)가 상기 가이드 레일(4)을 타고 이동하면서 침전지 위에 부유하는 슬러지를 상기 플라이트(6)로 수집할 수 있도록 한 장방형 슬러지 수집기의 체인 파단 검출 장치에 있어서,The frame 2 is fixed to the side wall 1 of the rectangular sedimentation basin of the purified water, sewage, and wastewater treatment plants by anchor bolts 3, and the guide rails 4 are attached to the front ends thereof, and the chains 5 are mounted at regular intervals. In the chain breakage detection device of the rectangular sludge collector, in which sludge collected on the settling basin can be collected by the flight 6 while moving a plurality of flights 6 riding on the guide rail 4, 상기 플라이트(6)의 상단부 일측에 표준검출소자(7)를 부착하는 한편, 상기 침전지 측벽(1)에 앵글(8)을 앵커볼트(9)로 고정 설치한 뒤, 그 선단부에 지지대(10)를 상기 플라이트(6)의 진행 방향으로 부착시켜, 그 좌측 단부에는 센서 크리어(11)를, 우측 단부에는 근접 스위치(12)를 각각 장착하여서 된 것을 특징으로 하는 장방형 슬러지 수집기의 체인 파단 검출 장치.The standard detection element 7 is attached to one side of the upper end of the flight 6, while the angle 8 is fixed to the side wall 1 of the settling basin with an anchor bolt 9, and then the support 10 is attached to the tip end thereof. Is attached in the advancing direction of the flight (6), and a sensor cree (11) is attached to the left end, and a proximity switch (12) is attached to the right end, respectively, characterized in that the chain failure detection device of the rectangular sludge collector. 제 1 항에 있어서, 상기 표준검출소자(7)의 접근시 작동되는 제1 보조 릴레이(AUX)에 타이머(T)가 연결되어 제2 보조릴레이(aux)를 거쳐 접점(S)과 연결된 것을 특징으로 하는 장방형 슬러지 수집기의 체인 파단 검출 장치.According to claim 1, characterized in that the timer (T) is connected to the first auxiliary relay (AUX) which is activated when the standard detecting element 7 is approached and connected to the contact (S) via a second auxiliary relay (aux). Chain breaking detection device of rectangular sludge collector.
KR1020020061965A 2002-10-11 2002-10-11 Sludge collector flight monitoring system KR20040033079A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10165715A (en) * 1996-12-04 1998-06-23 Tokyo Metropolis Detection device for chain rupture
KR200156019Y1 (en) * 1997-02-25 1999-10-01 오경균 Chain-plate error detector of wastewater treatment device
KR19990073554A (en) * 1999-07-23 1999-10-05 전수원 Sludge collector and eliminator employing chain-flights method capable of detecting errors
KR20000056523A (en) * 1999-02-23 2000-09-15 김정남 Chain-flight type sludge collector
KR200245200Y1 (en) * 1999-06-07 2001-09-25 강준 Apparatus of sensing of a cut chain and alignment of a irregular chain
KR200247775Y1 (en) * 2001-06-12 2001-10-18 이신재 Chain and flight breakdown detecting apparatus of water and sewage works

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10165715A (en) * 1996-12-04 1998-06-23 Tokyo Metropolis Detection device for chain rupture
KR200156019Y1 (en) * 1997-02-25 1999-10-01 오경균 Chain-plate error detector of wastewater treatment device
KR20000056523A (en) * 1999-02-23 2000-09-15 김정남 Chain-flight type sludge collector
KR200245200Y1 (en) * 1999-06-07 2001-09-25 강준 Apparatus of sensing of a cut chain and alignment of a irregular chain
KR19990073554A (en) * 1999-07-23 1999-10-05 전수원 Sludge collector and eliminator employing chain-flights method capable of detecting errors
KR200247775Y1 (en) * 2001-06-12 2001-10-18 이신재 Chain and flight breakdown detecting apparatus of water and sewage works

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