KR20030037141A - Fluorine medicines automatic putting system for drinking water - Google Patents

Fluorine medicines automatic putting system for drinking water Download PDF

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Publication number
KR20030037141A
KR20030037141A KR1020010068248A KR20010068248A KR20030037141A KR 20030037141 A KR20030037141 A KR 20030037141A KR 1020010068248 A KR1020010068248 A KR 1020010068248A KR 20010068248 A KR20010068248 A KR 20010068248A KR 20030037141 A KR20030037141 A KR 20030037141A
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South Korea
Prior art keywords
fluorine
tank
chemical
feed
drinking water
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KR1020010068248A
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Korean (ko)
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문 원 박
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문 원 박
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Priority to KR1020010068248A priority Critical patent/KR20030037141A/en
Publication of KR20030037141A publication Critical patent/KR20030037141A/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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/687—Devices for dosing solid compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2202—Controlling the mixing process by feed-back, i.e. a measured parameter of the mixture is measured, compared with the set-value and the feed values are corrected
    • 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
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/026—Spiral, helicoidal, radial

Abstract

PURPOSE: An automatic fluorine feed system for drinking water is provided to constantly feed fluorine to drinking water by automatic flow measuring and chemical feed controller. CONSTITUTION: The automatic fluorine feed system comprises a chemical feed vessel(1) having a built-in bag opener; a silo(2) for storing fluorine and feeding it to the chemical feeder(3) by particle conveyors(5,5a); a fluorine feeder(3) having a helical screw(3b) connected to a controller(6) driven according to the measured flow rate for setting fluorine feed rate by controlling the rpm; a compound tank(4) consisting of a dissolving tank(4d) having a screw(4a), an agitating tank(4b) and a discharge tank(4c) for supplying a suitable amount of fluorine to tap water line; a controller(6) for receiving a feed back data taken by concentration analyzer and secondarily compensate the feed amount of fluorine.

Description

음용수의 불소약품 자동투입시스템{Fluorine medicines automatic putting system for drinking water}Fluorine medicines automatic putting system for drinking water}

본 발명은 수돗물 등 음용수에 분말 상태의 불소약품을 자동적으로 투입할 수 있는 자동화 시스템을 제공하기 위한 것이다.The present invention is to provide an automated system capable of automatically injecting powdered fluorine chemicals into drinking water such as tap water.

음용수의 소독공정과 더불어 일정량의 불소약품을 투입하므로서 충치예방의 효과를 부여하기 위한 수돗물 불소화 사업은 선진 제 외국에서 널리 실용화되고 있 는 실정이나 우리나라에서는 그 공급기술의 취약성으로 인해 보급이 지연되고 있 다.In addition to disinfecting drinking water, the fluoridation of tap water for the purpose of preventing tooth decay by adding a certain amount of fluorine chemical is widely used in advanced countries, but in Korea, its supply technology is delayed due to its weakness in supply technology. All.

즉, 수돗물 불소화 사업은 음용수에 불소 이온을 0.8±1PPM 농도로 혼합하여 치아 우식증(충치병)을 예방하는 공중위생 보건사업으로서 이는 미국을 비롯한 세 계 여러나라에서 오래 전부터 시행하고 있고 세계보건기구(WHO)에서도 널리 권장하고 있는 바,In other words, the tap water fluoridation project is a public health project that prevents dental caries (cavities) by mixing fluoride ions in drinking water at a concentration of 0.8 ± 1 PPM, which has been in place for many years in the United States and other countries. WHO) also widely recommended,

우리나라에서도 수년전부터 이 사업의 시범실시를 통해 음용수의 질을 개선 하는 방안을 강구하고 있다.In Korea, many years ago, this project was conducted to improve the quality of drinking water.

수돗물에 불소를 투입하면 음식물의 조리를 통해서 치아에 불소를 도포하게 되고 섭취도 하게된다.When fluoride is added to tap water, fluoride is applied to the teeth through the cooking of food and consumed.

통상 용수에 용해된 적정한 농도의 불소가 위와 장을 통해 흡수되어 전신에미치는 영향을 불소의 전신적 작용(全身的 作用)이라 하고 입안에서 치아에 직접 영향을 미치는 것을 불소의 국소적 작용(局所的 作用)이라 하는 바, 이러한 불소 투입에 따른 충치예방 효과는 60%를 상회하는 것으로 알려져 있다.In general, the effect of proper concentration of fluorine dissolved in water through the stomach and intestine on the whole body is called systemic action of fluoride, and the effect of fluoride on the teeth directly in the mouth is the local effect of fluoride. ), It is known that the effect of preventing cavities caused by the injection of fluorine exceeds 60%.

본 발명은 이러한 불소화 사업의 효율적 수행을 위하여 그 공급장치를 새로 히 개발한 것이다.The present invention is a new development of the supply device for the efficient execution of this fluorination business.

수돗물에 불소분말을 투입함에 따르는 기술적 문제는 미리 설정된 불소이온 농도가 항상 일정하게 유지될 수 있도록 용수의 농도에 따른 자동적인 불소약제의 투입이 요구된다.The technical problem of injecting fluorine powder into tap water requires automatic fluorine chemical injection according to the concentration of water so that the predetermined fluorine ion concentration can be kept constant at all times.

본 발명은 미리 용수의 불소 투입용도에 정확하게 부합되는 불소공급장치를 구성하되 기 투입 완료된 용수 중의 불소농도를 급수직전에 다시 검출하여 이를 재 차 공급시스템에 피드 백(feed back)시켜 항상 일정한 불소 공급농도를 유지토록 한 것이다.The present invention constitutes a fluorine supplying device that exactly matches the fluorine input use of water in advance, but detects fluorine concentration in the injected water just before water supply and feeds it back to the supply system to supply constant fluorine at all times. To maintain the concentration.

도 1은 본 발명의 공정도1 is a process diagram of the present invention

도 2는 본 발명의 제 2 실시 공정도Figure 2 is a second embodiment process diagram of the present invention

도 3은 본 발명 중 배합조의 사시도Figure 3 is a perspective view of the mixing tank in the present invention

도 4는 도 3의 단면도4 is a cross-sectional view of FIG.

■ 도면의 주요부분에 사용된 부호의 설명 ■■ Explanation of symbols used in main part of drawing ■

1:공급용기2:싸이로1: Supply container 2: Cyro

3:투입기3a:호퍼3: Injector 3a: Hopper

3b:나선스크류4:배합조3b: Spiral screw 4: Mixing tank

4a:교반스크류4b:교반조4a: stirring screw 4b: stirring

4c:배출조4d:용해조4c: discharge tank 4d: melting tank

4e:와류판5,5a:컨베이어4e: Vortex 5, 5a: Conveyor

6:콘트롤러M1,M2,M3,M4:모우터6: Controller M1, M2, M3, M4: Motor

도 1은 본 발명에서 제공하는 음용수의 불소약품 자동투입시스템에 대한 공정도를 나타낸다.Figure 1 shows a process diagram for the fluorine chemical automatic injection system of drinking water provided by the present invention.

수도용수의 불소투입에 따른 공정 과정은,The process of fluoride injection of tap water is

수원지→취수→유량측정→정수처리→불소분말(용액)투입→희석→샘플링→배수의 일관적 과정을 거쳐서 일반 수용가 또는 수요처에 공급된다.It is supplied to general customers or consumers through the consistent process of water source → intake → flow measurement → water treatment → fluorine powder (solution) injection → dilution → sampling → drainage.

본 발명은 상기 공정과정 중 불소투입 시스템을 제공함에 특징이 있다.The present invention is characterized by providing a fluorine injection system during the process.

불소 투입시스템은 불소약품 공급용기(1)에 분말상의 불소약제를 투입한다.The fluorine injection system injects a powdered fluorine drug into the fluorine chemical supply container (1).

이때 불소약제는 고농도 이어서 취급자의 안전에 문제가 있을 수 있으므로 공급용기(1)내에 불소약품 포대를 자동으로 파절시킬 수 있는 개포(開布)장치(톱날 스크류 내장)를 내장한다.At this time, since the fluorine chemicals may have a high concentration and there may be a problem in the safety of the operator, a sack cloth device (with a built-in saw blade screw) may be built in the supply container 1 to automatically break the fluorine chemical bag.

개포기 용기에서 공급되는 약제는 모우터(M1), 분체이송 컨베이어(5,5a) 장치에 의하여 약제저장 싸이로(2)에 공급 저장된다.The medicine supplied from the opener container is supplied and stored in the medicine storage path 2 by the motor M1 and the powder conveying conveyors 5 and 5a.

저장 싸이로(2)에 공급된 약제는 다시 모우터(M2) 및 이송 컨베이어(5a)를 통하여 약품 투입기(3)에 공급된다.The medicine supplied to the storage cycle 2 is again supplied to the chemical injector 3 through the motor M2 and the transfer conveyor 5a.

약품 투입기(3)는 상부에 호퍼(3a)가 배치되고 하부에 모우터(M3) 및 나선스크류(3b)에 의하여 약제를 적정량 토출하는 장치로 구성되고, 이의 약제는 배합조(4)에 공급된다.The medicine injector 3 is composed of a device in which a hopper 3a is disposed at an upper portion and an appropriate amount of the medicine is discharged by a motor M3 and a spiral screw 3b at a lower portion thereof, and the medicine is supplied to the mixing tank 4. do.

상기 배합조(4)에는 바닥면과 벽면에 와류판(4e)을 경사지게 나선배열로 부착하여 교반작동시 불소약재의 용해도를 높일 수 있도록 한다.The mixing tank 4 is attached to the bottom surface and the wall surface in a spiral arrangement inclined vortex plate (4e) to increase the solubility of the fluorine medicine during the stirring operation.

그리고 나선스크류(3b)의 회전을 담당하는 모우터(M3)는 전기한 취수공정 중 유량측정장치에 유량측정 콘트롤러(6)를 부착하여 이 콘트롤러(6)에 측정된 유량수치에 따라서 모우터(M3)의 회전수가 제어 되도록 설계된다.The motor M3, which is responsible for the rotation of the spiral screw 3b, attaches the flow measuring controller 6 to the flow measuring device during the intake process, and according to the flow rate value measured by the controller 6, The rotation speed of M3) is designed to be controlled.

따라서 상기 유량측정량에 따라서 모우터(M3)는 설정된 속도로 회전을 하게되어 설정된 만큼의 불소약제를 배합조(4)로 공급한다.Accordingly, the motor M3 rotates at the set speed according to the flow rate measurement amount, and supplies the fluorine chemical to the mixing tank 4 as much as the set amount.

배합조(4)의 전방에는 용해조(4d)가 설치되어 모우터(M4)에 회전되는 교반스크류(4a)가 수직으로 설치되므로서 공급된 약제는 규정된 처리수에 보다 쉽게 용해 교반된다.The dispensing tank 4d is installed in front of the mixing tank 4 so that the stirring screw 4a, which is rotated in the motor M4, is installed vertically, so that the supplied chemical is more easily dissolved and stirred in the prescribed treatment water.

배합조(4)의 중간에는 격벽을 구획한 교반조(4b)가 설치되어 용해수의 이송로를 상하 굴곡 방향으로 유도시켜 약제의 용해도를 더욱 균일화되도록 구성하였으며, 교반조(4b)에서 나온 약제 용해수는 배출조(4c)를 거처서 배출되어 전기한 불소 용액주입 공정으로 넘어가 비로소 수돗물에 불소 약제가 투입 공급된다.In the middle of the mixing tank 4, a stirring tank 4b partitioning the partition wall is installed to guide the dissolving water transfer path in the up and down bending direction so as to make the solubility of the medicine more uniform. Dissolved water is discharged through the discharge tank 4c, and the fluorine solution is introduced into the tap water until the fluorine solution injection process is performed.

그리고 샘플링 공정에서는 배수 직전의 음용수를 시료로써 농도 측정하여 최 초 규정 설정 농도에 부합되도록 불소약제가 함유되어 있는지를 측정하고, 이를 분 석계에서 분석하여 만일 규정 용도에 미달하거나 초월하는 경우 이를 상기 콘트롤 러(6)에 피드백 신호를 주어 약품 투입기(3)의 약품투입을 미세 조정하여 적정한 약품 투입이 일관적으로 이루어지도록 한다.In the sampling process, the concentration of drinking water immediately before drainage is measured as a sample to determine whether fluorinated chemicals are contained so as to meet the initial prescribed concentration, and analyzed by an analysis system. The feedback signal is supplied to the plunger 6 to finely adjust the chemical input of the chemical injector 3 so that the appropriate chemical input is consistently performed.

도 2는 본 발명의 제 2 실시예로서 불소 분말약제 대신 액상의 불소약제를 자동 투입하는 공정을 예시한 것으로서,FIG. 2 illustrates a process of automatically adding a liquid fluorine drug instead of a fluorine powder medicine as a second embodiment of the present invention.

여기서는 약제탱크→펌프→약제 콘트롤러 시스템을 통해 일정의 액상 약제가 불소용액 주입 공정으로 넘어가 역시 음용수에 액상의 불소약제를 자동으로 공급하게 되는 바, 도 1의 제 1 실시예와 대비하여 투입 약제가 액체라는 점을 제외하고는 이의 유량 측정에 의한 액체 콘트롤 시스템, 피드백 시스템 등은 동일한 시스템이다.In this case, a certain liquid medicine is transferred to the fluorine solution injection process through the medicine tank → pump → pharmaceutical controller system, and the liquid fluorine medicine is automatically supplied to the drinking water, as compared to the first embodiment of FIG. Except for the liquid, the liquid control system, the feedback system and the like by measuring the flow rate are the same system.

이상과 같이 된 본 발명은 수돗물에 충치예방 및 치료제인 불소약제를 정수량에 항상 부합되도록 일정한 농도로 배합하여 급수할 수 있도록 함에 목적이 있는 것이다.The present invention as described above has an object to allow water to be mixed in a constant concentration of tap water to prevent tooth decay and treatment of fluoride drugs to always meet the purified amount.

불소투입 과정은 불소 공급용기(1)에 분말상의 악제를 소포장된 상태 그대로 투입하면 공급용기(1)내에 설치된 개포장치(開布裝置)에 의해 개포가 되고 약제는 모우터(M1),이송 컨베이어(5)에 의해서 저장 싸이로(2)에 공급이 되고, 이를 다시 모우터(M2), 이송 컨베이어(5a)를 통해 약품 투입기(3)에 공급된다.In the fluorine injection process, when the powdered bad agent is packaged in the fluorine supply container 1 as it is packaged, it is opened by an open device installed in the supply container 1, and the medicine is a motor (M1), a transport conveyor. It is supplied to the storage cell 2 by (5), and this is again supplied to the chemical injector 3 through the motor M2 and the transfer conveyor 5a.

약품 투입기(3)에서는 모우터(M3)의 나선스크류(3b)가 회전하여 약제를 용해조(4d)로 공급한다.In the chemical | medical agent injector 3, the spiral screw 3b of the motor M3 rotates, and supplies a chemical | medical agent to the dissolution tank 4d.

용해조(4d)는 원통형으로 형성되고 이의 바닥과 주면에는 와류판(4e)을 도 4 와 같이 나선배열로 부착하였으므로 교반스크류(4a)가 회전되면 약제가 수돗물에 용해되는 바, 이때 와류판(4e)이 물을 상향으로 와류시켜 회돌이 운동을 반복시키므로 불소의 용해도가 매우 양호하게 된다.The dissolution tank 4d is formed in a cylindrical shape, and the vortex plate 4e is attached to the bottom and the main surface thereof in a spiral arrangement as shown in FIG. 4, so that when the stirring screw 4a is rotated, the drug is dissolved in the tap water. ) Vortexing the water upwards and repeating the loop motion, so the fluorine solubility becomes very good.

약제가 용해된 물은 다시 교반조(4b)와 배출조(4c)를 거쳐서 용해수 주입라인으로 넘어간다.The water in which the medicament is dissolved is passed again to the dissolved water injection line through the stirring tank 4b and the discharge tank 4c.

이와 같이 불소가 용해된 용해액은 취수, 정수처리를 거친 음용수에 본격적 으로 공급되어 수도용수의 불소화 공정이 이행되는 것이다.In this way, the fluorine-dissolved solution is supplied to drinking water which has been withdrawn and purified, and the fluorination process of tap water is carried out.

본 발명은 상기한 바와 같이 음용수에 충치예방 및 치료약인 불소약제를 투 입함에 있어서 자동화된 유량 측정 및 약품투입 콘트롤러 장치에 의해 항상 일정하게 규정된 약제를 투입 할 수 있는 바,According to the present invention, in the case of injecting a fluorine drug, which is a preventive and therapeutic drug, to the drinking water as described above, the drug can always be constantly prescribed by an automated flow rate measurement and drug injection controller device.

이에 의하면 항상 정확한 불소약제의 공급이 가능하고 불소약제의 취급에 따른 안전성이 보장되며 보다 양질의 음용수를 공급하여 국민보건 향상에 기여할 수 있는 효과가 있다.According to this, it is possible to supply accurate fluoride medicine at all times, ensure safety by handling fluorine medicine, and contribute to improving public health by supplying drinking water of higher quality.

Claims (2)

취수된 수도용수에 개포기를 내장한 약품 공급용기(1)와 저장 싸이로(2)를 설치하여 분체이송 컨베이어(5,5a)를 통하여 약품 투입기(3)로 공급 되게 하고 약품 투입기(3)의 나선스크류(3b)는 유량 측정량에 따라서 가동되는 콘트롤러(6)와 연결하여 그 회전수를 제어함으로서 약제의 공급량이 설정되게 하고,A chemical supply container (1) and a storage passage (2) having an opener in the tap water are installed to be supplied to the chemical injector (3) through the powder transport conveyors (5, 5a), and the chemical injector (3) Spiral screw (3b) is connected to the controller (6) which operates according to the flow rate measured by controlling the number of revolutions so that the supply amount of the medicine is set, 상기 투입기(3)에 의해 공급되는 약제는 교반스크류(4a)가 내장된 용해조(4d), 교반조(4b), 배출조(4c)를 갖는 배합조(4)를 경유하여 수돗물 배수라인에 적정량의 약제가 공급 되게 하며 또한, 배출라인의 직전에 샘플링 공정을 두어 이의 농도측정치가 분석계를 거쳐 콘트롤러(6)로 피드백 되어 약제 공급을 2차로 보정할 수 있도록 함을 특징으로 하는 음용수의 불소약품 자동투입시스템.The medicine supplied by the injector 3 is appropriately added to the tap water draining line via the mixing tank 4 having the dissolution tank 4d, the stirring tank 4b, and the discharge tank 4c in which the stirring screw 4a is incorporated. Fluorine chemicals of drinking water, characterized in that the chemicals are supplied and the sampling process is provided immediately before the discharge line so that the concentration measurement is fed back to the controller 6 through an analytical system so that the medicine supply can be secondarily corrected. Input system. 제 1 항에 있어서;The method of claim 1; 상기 배합조(4)에는 바닥면과 벽면에 와류판(4e)을 경사지게 돌설하여 약제의 마찰력을 증대시킴으로서 용해도를 높일 수 있게 한 것을 특징으로 하는 음용수의 불소약품 자동투입시스템.The mixing tank (4) inclined vortex plate (4e) on the bottom surface and wall surface to increase the solubility by increasing the frictional force of the drug, fluorine chemical automatic injection system of drinking water, characterized in that.
KR1020010068248A 2001-11-02 2001-11-02 Fluorine medicines automatic putting system for drinking water KR20030037141A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937493B1 (en) * 2009-06-18 2010-01-20 (주)큰나무 Apparatus for mixing chemicals having screw generator
KR101491894B1 (en) * 2013-02-01 2015-02-11 김주형 Supply Device of Garglingwater with agitator and thereof.
CN112978327A (en) * 2021-02-04 2021-06-18 陈明 Chemical industry waste water treatment medicament dispensing device
CN114368815A (en) * 2021-12-06 2022-04-19 三沙国海信通科技发展有限公司 Small-size aquaculture sewage treatment system

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Publication number Priority date Publication date Assignee Title
KR980001863A (en) * 1997-10-10 1998-03-30 전석재 Fluorine (H₂SiF_6) input method and system
KR0147495B1 (en) * 1995-09-04 1998-08-01 김태호 Apparatus for putting in fluorine solution of drinking water plant and method for controlling dissolved fluorine concentration
KR19990037582A (en) * 1998-11-26 1999-05-25 백무남 Liquid fluorine dosing method and system
KR100329172B1 (en) * 1999-04-15 2002-03-22 정우진 fluorine throwing device of water works

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Publication number Priority date Publication date Assignee Title
KR0147495B1 (en) * 1995-09-04 1998-08-01 김태호 Apparatus for putting in fluorine solution of drinking water plant and method for controlling dissolved fluorine concentration
KR980001863A (en) * 1997-10-10 1998-03-30 전석재 Fluorine (H₂SiF_6) input method and system
KR19990037582A (en) * 1998-11-26 1999-05-25 백무남 Liquid fluorine dosing method and system
KR100329172B1 (en) * 1999-04-15 2002-03-22 정우진 fluorine throwing device of water works

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937493B1 (en) * 2009-06-18 2010-01-20 (주)큰나무 Apparatus for mixing chemicals having screw generator
KR101491894B1 (en) * 2013-02-01 2015-02-11 김주형 Supply Device of Garglingwater with agitator and thereof.
CN112978327A (en) * 2021-02-04 2021-06-18 陈明 Chemical industry waste water treatment medicament dispensing device
CN114368815A (en) * 2021-12-06 2022-04-19 三沙国海信通科技发展有限公司 Small-size aquaculture sewage treatment system

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