GB939127A - Improvements in or relating to devices for comminuting solid material dispersed in sewage water or the like - Google Patents

Improvements in or relating to devices for comminuting solid material dispersed in sewage water or the like

Info

Publication number
GB939127A
GB939127A GB34017/62A GB3401762A GB939127A GB 939127 A GB939127 A GB 939127A GB 34017/62 A GB34017/62 A GB 34017/62A GB 3401762 A GB3401762 A GB 3401762A GB 939127 A GB939127 A GB 939127A
Authority
GB
United Kingdom
Prior art keywords
slots
solid material
cutters
screw
shaft
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
GB34017/62A
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.)
W HUBERT AND CO MACHINEFABRIEK NV
Original Assignee
W HUBERT AND CO MACHINEFABRIEK NV
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 W HUBERT AND CO MACHINEFABRIEK NV filed Critical W HUBERT AND CO MACHINEFABRIEK NV
Publication of GB939127A publication Critical patent/GB939127A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Food Science & Technology (AREA)
  • Treatment Of Sludge (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Screw Conveyors (AREA)
  • Filtration Of Liquid (AREA)

Abstract

939,127. Comminuting sewage &c. W. HUBERT & CO. MACHINEFABRIEK N.V. Sept. 5, 1962 [Sept. 8, 1961], No. 34017/62. Class 59. [Also in Group I] A device for comminuting solid material dispersed in sewage water or the like comprises a stationary cylindrical screen 4 having circumferential slots 5 for intercepting the solid material in the liquid, one or more stationary members 6 each having slots 7 registering with the slots 5, a conveying screw 9 mounted on a motor-driven shaft 8, and a plurality of cutters 21 mounted on the screw and each registering with one of the slots 5, the arrangement being such that on rotation of the screw solid material which lodges in the slots 5 is carried by the cutters 21 to the member(s) 6 and is comminuted between the cutters and counter-cutters in the slots 7. Each cutter 21 may be in the form of a segment of a circle and the cutting edge be toothed. In a modification, the screw may be replaced by a band wound spirally about the shaft and spaced from the shaft by means of bars extending radially from the shaft.
GB34017/62A 1961-09-08 1962-09-05 Improvements in or relating to devices for comminuting solid material dispersed in sewage water or the like Expired GB939127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL269056 1961-09-08

Publications (1)

Publication Number Publication Date
GB939127A true GB939127A (en) 1963-10-09

Family

ID=19753270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34017/62A Expired GB939127A (en) 1961-09-08 1962-09-05 Improvements in or relating to devices for comminuting solid material dispersed in sewage water or the like

Country Status (5)

Country Link
US (1) US3247970A (en)
CH (1) CH406085A (en)
FR (1) FR1336955A (en)
GB (1) GB939127A (en)
NL (2) NL269056A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335866A (en) * 1993-06-24 1994-08-09 Kabushiki Kaisha Nissei Giken Waste disposer

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510000A (en) * 1967-08-09 1970-05-05 Gordon R Carlson Macerator unit
US4003837A (en) * 1973-05-29 1977-01-18 Osborne Winston G Self-cleaning strainer
US5186401A (en) * 1991-03-12 1993-02-16 James Herdman Crushing machine
US5160354A (en) * 1991-05-14 1992-11-03 Du Pont Canada Inc. Process and apparatus for extraction and recovery of blowing agents from polymeric foams
DE4124408C2 (en) * 1991-07-23 1996-06-13 Hoelschertechnic Gorator Gmbh Device for conveying, crushing and mixing conveyed material with and without solids content
US5370323A (en) * 1993-06-24 1994-12-06 Kabushiki Kaisha Nissei Giken Waste disposer
US20150367261A1 (en) * 2014-06-20 2015-12-24 Geolog S.R.L. Filtering device for oil drilling mud
CN114904313B (en) * 2022-06-27 2023-11-10 甘肃盛宏建筑工程有限责任公司 Building site sewage treatment device and treatment method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US718003A (en) * 1902-02-27 1903-01-06 George Millard Kemp Mill.
US2195815A (en) * 1928-08-10 1940-04-02 Hanna William Thompson Crushing conveyer for locomotive stokers
US1960303A (en) * 1932-12-19 1934-05-29 Chicago Pump Co Screen
US2295633A (en) * 1939-09-09 1942-09-15 Chicago Pump Co Comminuting means
US2389306A (en) * 1943-10-04 1945-11-20 Infilco Inc Sewage comminutor
US2717742A (en) * 1953-05-29 1955-09-13 Courtaulds Ltd Shredding machine with expansion chamber
NL96239C (en) * 1954-04-27
US2853242A (en) * 1954-06-29 1958-09-23 Case Co J I Dirt-eliminating auger conveyor for a cotton stripper
US3091338A (en) * 1959-11-09 1963-05-28 Louise N Millspaugh Alternating comminutor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335866A (en) * 1993-06-24 1994-08-09 Kabushiki Kaisha Nissei Giken Waste disposer

Also Published As

Publication number Publication date
FR1336955A (en) 1963-09-06
NL112237C (en)
NL269056A (en)
CH406085A (en) 1966-01-15
US3247970A (en) 1966-04-26

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