GB1397133A - Dewatering press - Google Patents

Dewatering press

Info

Publication number
GB1397133A
GB1397133A GB3080472A GB3080472A GB1397133A GB 1397133 A GB1397133 A GB 1397133A GB 3080472 A GB3080472 A GB 3080472A GB 3080472 A GB3080472 A GB 3080472A GB 1397133 A GB1397133 A GB 1397133A
Authority
GB
United Kingdom
Prior art keywords
piston
pistons
manure
leftwards
dewatering press
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
GB3080472A
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.)
Vickerys Ltd
Original Assignee
Vickerys Ltd
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 Vickerys Ltd filed Critical Vickerys Ltd
Priority to GB3080472A priority Critical patent/GB1397133A/en
Publication of GB1397133A publication Critical patent/GB1397133A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
    • B30B9/067—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers with a retractable abutment member closing one end of the press chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)

Abstract

1397133 Dewatering press VICKERYS Ltd 19 June 1973 [30 June 1972] 30804/72 Heading B1D A dewatering press for animal manure comprises a cylinder 10 with one piston 16 sliding therein and second piston 13 closing one end, one or both pistons being filtering pistons and the advance of piston 16 closing inlet 11 for the manure. Piston 16 advances leftwards from the position shown squeezing a batch of manure between pistons 13, 16, and as the pressure rises a release valve (30) allows piston 13 to move leftwards so that piston 16 ejects a disc of compressed manure from the open end of cylinder 10. The movement of piston 13 actuates switch 31 to change over valve (33), so that piston 13 is then moved positively leftwards, and to change over valve (27) to reverse piston 16. When piston 13 engages switch 32 the movement of piston 13 is reversed, while limit switch 37 reverses piston 16 to move leftwards again. Fig. 4 (not shown) illustrates the complete pneumatic or hydraulic control-drive circuit for Fig. 1. Fig. 3 (not shown) illustrates a double-acting version. Pistons 13, 16 comprise perforate plates with wire mesh screen on one side and rubber diaphragms serving as non-return valves on the other. The pistons may have means for flushing them with water, steam or insecticide. Filtrate drains out at 25, 26. The manure fed to funnel 12 may be the solid fraction from a screening device as in Specification 1196303, which removes fine solids therefrom.
GB3080472A 1972-06-30 1972-06-30 Dewatering press Expired GB1397133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3080472A GB1397133A (en) 1972-06-30 1972-06-30 Dewatering press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3080472A GB1397133A (en) 1972-06-30 1972-06-30 Dewatering press

Publications (1)

Publication Number Publication Date
GB1397133A true GB1397133A (en) 1975-06-11

Family

ID=10313393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3080472A Expired GB1397133A (en) 1972-06-30 1972-06-30 Dewatering press

Country Status (1)

Country Link
GB (1) GB1397133A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214519A (en) * 1979-02-01 1980-07-29 Stollenwerk Hubert C Horizontal fruit press and process for pressing fruit
EP0016271A1 (en) * 1978-03-22 1980-10-01 Signet Corporation Process and apparatus for consolidating an aqueous coal slurry and obtaining clean water. Slugs obtained by consolidating the coal slurry
US4371376A (en) * 1981-06-17 1983-02-01 Norwood Minerals, Inc. Consolidation of slurries of solid particulate materials
GB2129328A (en) * 1982-10-29 1984-05-16 Contra Shear Holdings Method of dewatering a material and a press therefor
US5146848A (en) * 1991-01-30 1992-09-15 Henri Dufour Apparatus for recovering liquid from liquid-filled containers
US5524534A (en) * 1995-08-15 1996-06-11 Dietel; Dale G. Dual hydraulic cylinder compacting apparatus
US6349638B1 (en) 1999-09-14 2002-02-26 Prab, Inc. Dual die chip compactor
US20100293846A1 (en) * 2007-07-18 2010-11-25 E3Bioenergy, Llc Super compaction of biomass and other carbon-containing materials to high energy content fuels
CN102431196A (en) * 2011-10-14 2012-05-02 李仁祯 Vertical/horizontal automatic squeezer
CN112644054A (en) * 2020-12-14 2021-04-13 浙江天方科技股份有限公司 Squeezing device used in production process of dendrobium officinale

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016271A1 (en) * 1978-03-22 1980-10-01 Signet Corporation Process and apparatus for consolidating an aqueous coal slurry and obtaining clean water. Slugs obtained by consolidating the coal slurry
US4214519A (en) * 1979-02-01 1980-07-29 Stollenwerk Hubert C Horizontal fruit press and process for pressing fruit
US4371376A (en) * 1981-06-17 1983-02-01 Norwood Minerals, Inc. Consolidation of slurries of solid particulate materials
GB2129328A (en) * 1982-10-29 1984-05-16 Contra Shear Holdings Method of dewatering a material and a press therefor
US5146848A (en) * 1991-01-30 1992-09-15 Henri Dufour Apparatus for recovering liquid from liquid-filled containers
US5524534A (en) * 1995-08-15 1996-06-11 Dietel; Dale G. Dual hydraulic cylinder compacting apparatus
US6349638B1 (en) 1999-09-14 2002-02-26 Prab, Inc. Dual die chip compactor
US20100293846A1 (en) * 2007-07-18 2010-11-25 E3Bioenergy, Llc Super compaction of biomass and other carbon-containing materials to high energy content fuels
US9713908B2 (en) * 2007-07-18 2017-07-25 E3Bioenergy, Llc Super compaction of biomass and other carbon-containing materials to high energy content fuels
CN102431196A (en) * 2011-10-14 2012-05-02 李仁祯 Vertical/horizontal automatic squeezer
CN102431196B (en) * 2011-10-14 2014-12-24 柳大海 Vertical/horizontal automatic squeezer
CN112644054A (en) * 2020-12-14 2021-04-13 浙江天方科技股份有限公司 Squeezing device used in production process of dendrobium officinale

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee