GB1327380A - Apparatus for diluting and dispensing a concentrated liquid - Google Patents

Apparatus for diluting and dispensing a concentrated liquid

Info

Publication number
GB1327380A
GB1327380A GB4581969A GB1327380DA GB1327380A GB 1327380 A GB1327380 A GB 1327380A GB 4581969 A GB4581969 A GB 4581969A GB 1327380D A GB1327380D A GB 1327380DA GB 1327380 A GB1327380 A GB 1327380A
Authority
GB
United Kingdom
Prior art keywords
mixing vessel
concentrated liquid
arm
container
valve
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4581969A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bean B M
Bean W E
Original Assignee
Bean B M
Bean W E
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 Bean B M, Bean W E filed Critical Bean B M
Publication of GB1327380A publication Critical patent/GB1327380A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/68Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685Devices for dosing the additives
    • C02F1/686Devices for dosing liquid additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00Control of flow ratio
    • G05D11/001Control of flow ratio with discontinuous action
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023Water in cooling circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)

Abstract

1327380 Mixing liquids W E BEAN and B M BEAN 11 Sept 1970 [17 Sept 1969] 48519/69 Heading B1C An apparatus for diluting and dispensing a concentrated liquid, comprises a mixing vessel 10, a container 1 for diluent which is supplied to the mixing vessel through a conduit 6 which is controlled by two valves 5, 7 in series, a metering device for supplying a predetermined quantity of concentrated liquid to the mixing vessel, and means 36 for discharging the mixed liquids when they reach a predetermined level to an actuating cylinder 33, the actuating cylinder being pivotally mounted for discharging its contents to a tank 40 when they reach a predetermined weight, the valve 5 being arranged to be closed by the pivotal movement of the actuating cylinder, and the valve 7 being connected to a float in the tank to close when a predetermined liquid level in the tank is reached. Counterbalance means in the form of weights 30 (Fig. 2) on one end of a pivoted arm 28 controlling the valve 5 and connected by a link 32 to the actuating cylinder, may be provided to restore the actuating cylinder to its initial position after discharge of the mixed liquids and simultaneously to re-open the valve 5 for commencement of a further cycle of diluting and dispensing the concentrated liquid. The metering device may be a dipping cup 26 carried on a pivoted pipe 25 through which it delivers its contents to the mixing vessel when a detent 44 holding one end of the pipe is released by the upward movement of the link 32. The cup is lowered into the concentrated liquid reservoir 23 by the action of a float 27. In a modification, Fig. 4, the dipping cup assembly is replaced by a fixed metering container 60 connectable alternatively to the concentrated liquid reservoir 17 for filling or to the mixing vessel for discharge by a changeover valve 62 operated by the arm 28 through a link 66. When the mixing vessel discharges (i.e. the arm 28 pivots downwards) the valve allows filling of the metering container through conduits 61, 63, and when the mixing vessel has emptied (i.e. the arm 28 returns to its original position) the valve allows the contents of the metering container to empty into the mixing vessel through conduits 63, 64. In a further modification, Fig. 3 (not shown) the metering container 60 is replaced by a container (54) which is fixed to one end of the arm 28 and connected by separate pipes (52), (57) to the concentrated liquid reservoir and mixing vessel respectively so that when the arm 28 pivots downwards the container is filled with concentrated liquid (through the pipe 52) and when the arm returns to its original position the container empties (through the pipe 57) into the mixing vessel. The apparatus may be applied for use in water treatment for boiler feed water, air conditioning and refrigeration water cooling systems, the control of alkalinity and pH value, and the diluting and mixing of liquid fertilizers, fungicides and insecticides.
GB4581969A 1969-09-17 1969-09-17 Apparatus for diluting and dispensing a concentrated liquid Expired GB1327380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4581969 1969-09-17

Publications (1)

Publication Number Publication Date
GB1327380A true GB1327380A (en) 1973-08-22

Family

ID=10438726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4581969A Expired GB1327380A (en) 1969-09-17 1969-09-17 Apparatus for diluting and dispensing a concentrated liquid

Country Status (1)

Country Link
GB (1) GB1327380A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142550A (en) * 1983-07-04 1985-01-23 Francis Charles Soler A mixing apparatus
GB2147819A (en) * 1983-07-16 1985-05-22 Peter Louis Max Rockwell Improvements to chemical mixing apparatus
DK152162B (en) * 1976-10-08 1988-02-08 Dameng As APPARATUS FOR WATER MIXING AND FERTILIZER FOR USE BY AUTOMATIC IRRIGATION AND PLANT APPLICATION

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK152162B (en) * 1976-10-08 1988-02-08 Dameng As APPARATUS FOR WATER MIXING AND FERTILIZER FOR USE BY AUTOMATIC IRRIGATION AND PLANT APPLICATION
GB2142550A (en) * 1983-07-04 1985-01-23 Francis Charles Soler A mixing apparatus
US4589777A (en) * 1983-07-04 1986-05-20 Soler Francis C Mixing apparatus
GB2147819A (en) * 1983-07-16 1985-05-22 Peter Louis Max Rockwell Improvements to chemical mixing apparatus

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee