KR0147495B1 - 상수의 불소용액투여장치와 상수의 용존불소농도보정방법 - Google Patents
상수의 불소용액투여장치와 상수의 용존불소농도보정방법Info
- Publication number
- KR0147495B1 KR0147495B1 KR1019950028738A KR19950028738A KR0147495B1 KR 0147495 B1 KR0147495 B1 KR 0147495B1 KR 1019950028738 A KR1019950028738 A KR 1019950028738A KR 19950028738 A KR19950028738 A KR 19950028738A KR 0147495 B1 KR0147495 B1 KR 0147495B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluorine
- water
- solution
- dilution
- tank
- Prior art date
Links
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 112
- 239000011737 fluorine Substances 0.000 title claims abstract description 112
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000003651 drinking water Substances 0.000 title 1
- 235000020188 drinking water Nutrition 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000012895 dilution Substances 0.000 claims abstract description 69
- 238000010790 dilution Methods 0.000 claims abstract description 69
- 239000000243 solution Substances 0.000 claims abstract description 48
- 239000000126 substance Substances 0.000 claims description 70
- 239000000843 powder Substances 0.000 claims description 47
- 239000003814 drug Substances 0.000 claims description 22
- 238000005303 weighing Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003440 toxic substance Substances 0.000 abstract description 3
- 238000007865 diluting Methods 0.000 abstract description 2
- 231100000167 toxic agent Toxicity 0.000 abstract description 2
- 239000008213 purified water Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 description 17
- 238000003860 storage Methods 0.000 description 12
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 8
- 210000001747 pupil Anatomy 0.000 description 8
- 238000003756 stirring Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 150000002221 fluorine Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000000606 toothpaste Substances 0.000 description 1
- 229940034610 toothpaste Drugs 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
- C02F1/686—Devices for dosing liquid additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
-
- 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
- C02F2209/40—Liquid flow rate
-
- 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
- C02F2209/42—Liquid level
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Accessories For Mixers (AREA)
- Control Of Non-Electrical Variables (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims (3)
- 분말약품 투입기(1)로 분말약품을 희석탱크(3)에 투입하고 교반기(4)가 설치된 희석탱크(3)에는 정량의 희석수를 주입하여 농도가 균일해지게 희석하며 희석탱크(3)내의 약액을 정량펌프(5)로 송수관(6)에 투여하고 또한 PLC제어반(11)에 의하여 분말약품 투입기(1)와 교반기(4), 저수의 센서(12), 희석수용 공급밸브(!3), 모니터시스템(14)이 통제되게 한 것에 있어서 분말약품 투입기(1)을 계량저울(2)위에 설치하고 희석탱크(3)와 정량펌프(5)와의 사이에 교반기(15)와 수위 지시계(16)을 장착한 보조탱크를 설치하며 보조탱크(7)의 유압구는 희석탱크(3)의 출구에 그리고 유출구는 정량펌프(6)의 흡입구측에 각각 도관으로 연결한 것을 특징으로 하는 상수도에서의 불소용액 제조장치.
- 제1항에 잇어서 정량펌프(5)는 용존불소 및 유량비례 제어용 콘트롤러(8)에 의해 통제되도록 케이블로 연결하고 송수관(6)과 콘트롤러(8)와의 사이에는 채수펌프(10)가 부속된 용존불소측정기(9)를 설치하여 채수펌프(10)의 흡입구는 송수관(6)상의 적소에 관으로 연결하고 용존불소측정기(9)는 케이블로 상기 용존불소 및 유량비례 제어용 콘트롤러(8)에 연결하며 상기 보조탱크(7)의 교반기(15)와 수위지시계(16) 및 용존불소 및 유량비례제어용 콘트롤러(8)는 상기 PLC제어반(11)에 제각기 케이블로 연결하고 또한 송수관(6)상에는 초음파 유량감지기(17)를 부착하여 초음파 유량계(18)에 케이블로 연결하고 초음파 유량계(18)는 상기 용존불소 및 유량비례제어용 콘트롤러(8)에 케이블로 연결한 것을 특징으로 하는 불소용액 투여장치
- 희석 탱크에서 적정용도의 불소용액을 만들고 이 불소용액을 보조탱크에 보내 항시 보조탱크내에는 일정농도의 불소용액이 저장되어 대기 상태에 있으며 송수관 내의 통과 유량을 측정하고 동시에 그 송수과 내에 흐르는 상수의 용존불소 농도를 측정하여 양 측정치를 비례복합제어용 콘트롤러로 정량펌프가 투입해야할 불소 용액의 양을 분석하고 그 분석량만큼 절량펌프가 가동되어 보조탱크에 저장시킨 불소용액을 원수에 투입하여 허용치범위로 불소농도를 보정하는 것을 특징으로 하는 상수의 용존불소농도 보정방법
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950028738A KR0147495B1 (ko) | 1995-09-04 | 1995-09-04 | 상수의 불소용액투여장치와 상수의 용존불소농도보정방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950028738A KR0147495B1 (ko) | 1995-09-04 | 1995-09-04 | 상수의 불소용액투여장치와 상수의 용존불소농도보정방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970015486A KR970015486A (ko) | 1997-04-28 |
KR0147495B1 true KR0147495B1 (ko) | 1998-08-01 |
Family
ID=19425956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950028738A KR0147495B1 (ko) | 1995-09-04 | 1995-09-04 | 상수의 불소용액투여장치와 상수의 용존불소농도보정방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0147495B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030037141A (ko) * | 2001-11-02 | 2003-05-12 | 문 원 박 | 음용수의 약품 자동투입시스템 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100329172B1 (ko) * | 1999-04-15 | 2002-03-22 | 정우진 | 상수도의 불소투입장치 |
KR200451808Y1 (ko) * | 2008-12-31 | 2011-01-13 | 정우진 | 액체 불소 정량 투입장치 |
-
1995
- 1995-09-04 KR KR1019950028738A patent/KR0147495B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030037141A (ko) * | 2001-11-02 | 2003-05-12 | 문 원 박 | 음용수의 약품 자동투입시스템 |
Also Published As
Publication number | Publication date |
---|---|
KR970015486A (ko) | 1997-04-28 |
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