SE0602359L - Pump systems and discharge pipes as well as a method for separating solids from a liquid - Google Patents

Pump systems and discharge pipes as well as a method for separating solids from a liquid

Info

Publication number
SE0602359L
SE0602359L SE0602359A SE0602359A SE0602359L SE 0602359 L SE0602359 L SE 0602359L SE 0602359 A SE0602359 A SE 0602359A SE 0602359 A SE0602359 A SE 0602359A SE 0602359 L SE0602359 L SE 0602359L
Authority
SE
Sweden
Prior art keywords
liquid
separating solids
well
discharge pipes
pump systems
Prior art date
Application number
SE0602359A
Other languages
Swedish (sv)
Other versions
SE530556C2 (en
Inventor
Sivert Eriksson
Original Assignee
Itt Mfg Enterprises Inc
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 Itt Mfg Enterprises Inc filed Critical Itt Mfg Enterprises Inc
Priority to SE0602359A priority Critical patent/SE530556C2/en
Priority to PCT/SE2007/050794 priority patent/WO2008057033A1/en
Publication of SE0602359L publication Critical patent/SE0602359L/en
Publication of SE530556C2 publication Critical patent/SE530556C2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/22—Adaptations of pumping plants for lifting sewage
    • 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
    • B01D21/2405—Feed 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2477—Centrifugal pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/08—Mobile separation devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

In a first aspect the present invention relates to a pump system for separating solids from a liquid, comprising a pump (2) connected to a discharge pipe (10), the pump (2) being arranged to be located in a sump (3) and to inter- mittent create an outgoing liquid flow. Furthermore, the pump system comprises a plunger (11), which is arranged movable back and forth within said discharge pipe (10) and displaceable under the action of said outgoing liquid flow from a first position to a second position, said plunger (11) being arranged to transport solids that has been accu- mulated at a screen (14) to a discharge opening (16) when displaced from said first position to said second position. In a second aspect the invention relates to a discharge pipe for separating solids from a liquid, and in a third aspect the invention relates to a method for separating solids from a liquid.
SE0602359A 2006-11-07 2006-11-07 Pump systems and discharge pipes as well as a method for separating solids from a liquid SE530556C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0602359A SE530556C2 (en) 2006-11-07 2006-11-07 Pump systems and discharge pipes as well as a method for separating solids from a liquid
PCT/SE2007/050794 WO2008057033A1 (en) 2006-11-07 2007-10-30 A pump system and a discharge pipe as well as a method for separating solids from a liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0602359A SE530556C2 (en) 2006-11-07 2006-11-07 Pump systems and discharge pipes as well as a method for separating solids from a liquid

Publications (2)

Publication Number Publication Date
SE0602359L true SE0602359L (en) 2008-05-08
SE530556C2 SE530556C2 (en) 2008-07-08

Family

ID=39364764

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0602359A SE530556C2 (en) 2006-11-07 2006-11-07 Pump systems and discharge pipes as well as a method for separating solids from a liquid

Country Status (2)

Country Link
SE (1) SE530556C2 (en)
WO (1) WO2008057033A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9889392B2 (en) 2016-06-03 2018-02-13 Teik Sim Quah Grease separator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774234A (en) * 1927-01-20 1930-08-26 Bour Harry E La Sewage ejector
US1785480A (en) * 1927-04-27 1930-12-16 Jr Augustus C Durdin Pumping apparatus for sewage and other liquids
US2238597A (en) * 1939-08-24 1941-04-15 Chicago Pump Co Pumping apparatus
US2265650A (en) * 1939-10-26 1941-12-09 Chicago Pump Co Duplex pumping apparatus
US2401254A (en) * 1942-12-07 1946-05-28 Chicago Pump Co Pumping apparatus
US2563862A (en) * 1944-12-16 1951-08-14 Chicago Pump Co By-pass arrangement for pumping apparatus
GB1235005A (en) * 1968-12-03 1971-06-09 Tashkent I Inzh Zheleznod Sewage pumping plant
SE7908743L (en) * 1979-10-23 1981-04-24 Flygt Ab SET AND DEVICE FOR AUTOMATIC CIRCULATION IN DRAINAGE PUMPS

Also Published As

Publication number Publication date
SE530556C2 (en) 2008-07-08
WO2008057033A1 (en) 2008-05-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed