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GB1110789A - Improvements relating to filter presses - Google Patents

Improvements relating to filter presses

Info

Publication number
GB1110789A
GB1110789A GB41991/64A GB4199164A GB1110789A GB 1110789 A GB1110789 A GB 1110789A GB 41991/64 A GB41991/64 A GB 41991/64A GB 4199164 A GB4199164 A GB 4199164A GB 1110789 A GB1110789 A GB 1110789A
Authority
GB
United Kingdom
Prior art keywords
units
cloth
plate
diaphragm
filter
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
GB41991/64A
Inventor
Michael Leslie Ryall
Ronald Colquhoun Anderson
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.)
Maxwell Davidson Ltd
Original Assignee
Maxwell Davidson 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
Priority to BE670920D priority Critical patent/BE670920A/xx
Application filed by Maxwell Davidson Ltd filed Critical Maxwell Davidson Ltd
Priority to GB41991/64A priority patent/GB1110789A/en
Priority to DE6604419U priority patent/DE6604419U/en
Priority to DE19651461512 priority patent/DE1461512A1/en
Priority to FR34791A priority patent/FR1451655A/en
Priority to NL6513309A priority patent/NL6513309A/xx
Priority to CH1417565A priority patent/CH441229A/en
Publication of GB1110789A publication Critical patent/GB1110789A/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
    • B30B9/22—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 a flexible member, e.g. diaphragm, urged by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/127—Filter presses, i.e. of the plate or plate and frame type with one or more movable filter bands arranged to be clamped between the press plates or between a plate and a frame during filtration, e.g. zigzag endless filter bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/127—Filter presses, i.e. of the plate or plate and frame type with one or more movable filter bands arranged to be clamped between the press plates or between a plate and a frame during filtration, e.g. zigzag endless filter bands
    • B01D25/1275—Filter presses, i.e. of the plate or plate and frame type with one or more movable filter bands arranged to be clamped between the press plates or between a plate and a frame during filtration, e.g. zigzag endless filter bands the plates or the frames being placed in a non-vertical position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/172—Plate spreading means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/21—Plate and frame presses
    • B01D25/215—Construction of the filter plates, frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/28—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating
    • B01D25/282—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying
    • B01D25/285—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying by compression using inflatable membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/32—Removal of the filter cakes
    • B01D25/322—Removal of the filter cakes specially for chamber filter presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B7/00—Presses characterised by a particular arrangement of the pressing members
    • B30B7/02—Presses characterised by a particular arrangement of the pressing members having several platens arranged one above the other
    • 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
    • B30B9/045—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 several adjacent casings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Filtration Of Liquid (AREA)

Abstract

1,110,789. Filter press. G. & J. WEIR Ltd. 5 Oct., 1965 [14 Oct., 1964], No. 41991/64. Heading B1D. A filter press (Figs. 1, 2, not shown) comprises a vertical stack of units, each comprising a base plate 8 supporting a filter cloth 9 over a ribbed drainage plate 16 and an upper plate 10 with a depending peripheral sealing ring 11, upper plate 10 being movable whereby ring 11, plate 10 and cloth 9 form a closed chamber, which chamber is divided by a rubber or plastics diaphragm 12, conduits (13), (15) (Fig. 3, not shown) respectively delivering slurry for treatment to the space between filter cloth 9 and the diaphragm and delivering pressure fluid to depress the diaphragm and effect filtration. Such units are stacked between an upper platen (2), movable by a hydraulic or pneumatic ram, and a lower platen (1), the upper plate of one unit forming the base plate of the unit above, the platens forming upper and base plates for top and bottom units. A single length of filter cloth is entrained in zigzag fashion through all the units, forming the different cloths 9, one end being wound round a driving drum (23), the other being connected back to the drum by a wire (25). The units are linked by sliding links (19) and open successively when platen (2) is raised, after which drum (23) is turned whereby the cloth is moved round carrying solid residue out of the units, scrapers (26) and water jets removing residue from the cloth. The cloth is then moved the other way and the press closed for a new filtering cycle.
GB41991/64A 1964-10-14 1964-10-14 Improvements relating to filter presses Expired GB1110789A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE670920D BE670920A (en) 1964-10-14
GB41991/64A GB1110789A (en) 1964-10-14 1964-10-14 Improvements relating to filter presses
DE6604419U DE6604419U (en) 1964-10-14 1965-10-12 FILTER PRESS
DE19651461512 DE1461512A1 (en) 1964-10-14 1965-10-12 Filter press
FR34791A FR1451655A (en) 1964-10-14 1965-10-13 Filter unit and filter press with application
NL6513309A NL6513309A (en) 1964-10-14 1965-10-14
CH1417565A CH441229A (en) 1964-10-14 1965-10-14 Filter press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41991/64A GB1110789A (en) 1964-10-14 1964-10-14 Improvements relating to filter presses

Publications (1)

Publication Number Publication Date
GB1110789A true GB1110789A (en) 1968-04-24

Family

ID=10422325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41991/64A Expired GB1110789A (en) 1964-10-14 1964-10-14 Improvements relating to filter presses

Country Status (5)

Country Link
BE (1) BE670920A (en)
CH (1) CH441229A (en)
DE (2) DE6604419U (en)
GB (1) GB1110789A (en)
NL (1) NL6513309A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985071A (en) * 2010-07-13 2011-03-16 吴江市屯村颜料厂 Filter press plate
CN106474788A (en) * 2016-08-22 2017-03-08 江苏美清环保装备工程技术有限公司 A kind of Multi-cylinder synchronous vertical pressure filter
CN106746459A (en) * 2016-12-27 2017-05-31 重庆亚协环保工程有限公司 Flotation thing press dry equipment
CN107998703A (en) * 2017-10-26 2018-05-08 安徽凯奇化工科技股份有限公司 A kind of vertical type filter press
CN109264961A (en) * 2018-11-29 2019-01-25 湖北双航机电装备科技有限公司 A kind of sludge dehydration device and method
CN116461240A (en) * 2023-06-06 2023-07-21 邵云龙 Method for preparing artistic handicraft by molding plant waste

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402165A1 (en) * 1984-01-23 1985-07-25 Rudolf Pausch GmbH, 7530 Pforzheim Filter press
DE3613844A1 (en) * 1986-04-24 1987-10-29 Grau Feinwerktech Plate filter press

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985071A (en) * 2010-07-13 2011-03-16 吴江市屯村颜料厂 Filter press plate
CN106474788A (en) * 2016-08-22 2017-03-08 江苏美清环保装备工程技术有限公司 A kind of Multi-cylinder synchronous vertical pressure filter
CN106474788B (en) * 2016-08-22 2019-08-06 江苏美清环保装备工程技术有限公司 A kind of Multi-cylinder synchronous vertical filter press
CN106746459A (en) * 2016-12-27 2017-05-31 重庆亚协环保工程有限公司 Flotation thing press dry equipment
CN107998703A (en) * 2017-10-26 2018-05-08 安徽凯奇化工科技股份有限公司 A kind of vertical type filter press
CN107998703B (en) * 2017-10-26 2020-01-07 安徽凯奇化工科技股份有限公司 Vertical filter press
CN109264961A (en) * 2018-11-29 2019-01-25 湖北双航机电装备科技有限公司 A kind of sludge dehydration device and method
CN116461240A (en) * 2023-06-06 2023-07-21 邵云龙 Method for preparing artistic handicraft by molding plant waste

Also Published As

Publication number Publication date
BE670920A (en) 1900-01-01
NL6513309A (en) 1966-04-15
DE1461512A1 (en) 1969-03-06
DE6604419U (en) 1970-03-12
CH441229A (en) 1967-08-15

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