GB887094A - Apparatus for handling liquids containing solid matter - Google Patents

Apparatus for handling liquids containing solid matter

Info

Publication number
GB887094A
GB887094A GB34374/59A GB3437459A GB887094A GB 887094 A GB887094 A GB 887094A GB 34374/59 A GB34374/59 A GB 34374/59A GB 3437459 A GB3437459 A GB 3437459A GB 887094 A GB887094 A GB 887094A
Authority
GB
United Kingdom
Prior art keywords
valve
pipe
liquid
past
solids
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
GB34374/59A
Inventor
Alfred Vernon Price
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.)
PULSOMETER ENG CO
Original Assignee
PULSOMETER ENG CO
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 PULSOMETER ENG CO filed Critical PULSOMETER ENG CO
Priority to GB34374/59A priority Critical patent/GB887094A/en
Priority to FI109760A priority patent/FI40090C/en
Publication of GB887094A publication Critical patent/GB887094A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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
    • 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
    • B01D29/01—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 flat filtering elements
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

887,094. Gravity-separation apparatus; filters. PULSOMETER ENGINEERING CO. Ltd. June 23, 1960 [Oct. 9, 1959], No. 34374/59. Class 46. Liquid containing solid matter (e.g. sewage) flows in at 12 past a non-return valve (not shown) in a casing 56 and along a pipe 55 to an intercepting chamber 14 where denser solids are deposited and buoyant solids are trapped against a central filter screen 16 and an annular filter screen 18. The liquid passes on through a pipe 20, past a valve 21 which is at that time closed, and through a valve 21A, connected to valve 21, and a by-pass 22 to a storage receptacle 23. When a float 54 rises to a predetermined height a switch 53 is operated to start two pumps, of which only one, 30, is shown. Liquid thereby withdrawn at 25 is discharged up a pipe 36 and past an automatic three-way ball valve (not shown) through pipe 45, in issuing from which the liquid swings valves 21 and 21A to the positions shown in Fig. 1. It passes downward through screens 16, 18 and chamber 14, reentraining all solids, and on reaching casing 56 again it closes the inlet non-return valve and opens an outlet non-return valve leading to a discharge pipe (not shown). Only one pump need be provided. The by-pass 22 may be omitted, flow to receptacle 23 then being reversely through the pump or pumps.
GB34374/59A 1959-10-09 1959-10-09 Apparatus for handling liquids containing solid matter Expired GB887094A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB34374/59A GB887094A (en) 1959-10-09 1959-10-09 Apparatus for handling liquids containing solid matter
FI109760A FI40090C (en) 1959-10-09 1960-06-28 Anordning for the use of the same material as the material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34374/59A GB887094A (en) 1959-10-09 1959-10-09 Apparatus for handling liquids containing solid matter

Publications (1)

Publication Number Publication Date
GB887094A true GB887094A (en) 1962-01-17

Family

ID=10364854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34374/59A Expired GB887094A (en) 1959-10-09 1959-10-09 Apparatus for handling liquids containing solid matter

Country Status (2)

Country Link
FI (1) FI40090C (en)
GB (1) GB887094A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110302575A (en) * 2019-05-14 2019-10-08 陈彦洁 A kind of living sewage purifying treatment appts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110302575A (en) * 2019-05-14 2019-10-08 陈彦洁 A kind of living sewage purifying treatment appts

Also Published As

Publication number Publication date
FI40090B (en) 1968-06-28
FI40090C (en) 1968-10-10

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