GB1527038A - Expressing filter plate for filter presses of the expression type - Google Patents

Expressing filter plate for filter presses of the expression type

Info

Publication number
GB1527038A
GB1527038A GB18216/76A GB1821676A GB1527038A GB 1527038 A GB1527038 A GB 1527038A GB 18216/76 A GB18216/76 A GB 18216/76A GB 1821676 A GB1821676 A GB 1821676A GB 1527038 A GB1527038 A GB 1527038A
Authority
GB
United Kingdom
Prior art keywords
plate
base plate
filter
sheet
diaphragm sheet
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
GB18216/76A
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.)
Kurita Machinery Manufacturing Co Ltd
Original Assignee
Kurita Machinery Manufacturing Co 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 Kurita Machinery Manufacturing Co Ltd filed Critical Kurita Machinery Manufacturing Co Ltd
Priority to GB18216/76A priority Critical patent/GB1527038A/en
Publication of GB1527038A publication Critical patent/GB1527038A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

1527038 Filter press plate KURITA MACHINERY MFG CO Ltd 4 May 1976 18216/76 Heading BID An expressing filter plate for a filter press comprises a base plate 2, a diaphragm sheet 4 with filtrate grooves 3 on a face, said sheet covering the base plate, a pressure fluid chamber 5 provided between the base plate and the diaphragm sheet for receiving a pressure fluid admitted through the base plate, the diaphragm sheet being formed in its peripheral portion 41 with a fluid passing opening in communication with a fluid passage in the base plate; and a covering member 13 made of a material having a greater hardness than the diaphragm sheet and including a tubular portion 131 fitting in the fluid passing opening, and a flange portion 132 formed with fluid passing grooves 134 for maintaining the tubular portion in communication with the filtrate grooves of the diaphragm sheet. The grooved diaphragm sheet is in use covered by a sheet of filter material. A wash inlet or inlets may be positioned in a corner(s) of the plate with fluid to be filtered passing in through the central aperture. The filtrate outlets may be in the upper portion of the plate.
GB18216/76A 1976-05-04 1976-05-04 Expressing filter plate for filter presses of the expression type Expired GB1527038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB18216/76A GB1527038A (en) 1976-05-04 1976-05-04 Expressing filter plate for filter presses of the expression type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18216/76A GB1527038A (en) 1976-05-04 1976-05-04 Expressing filter plate for filter presses of the expression type

Publications (1)

Publication Number Publication Date
GB1527038A true GB1527038A (en) 1978-10-04

Family

ID=10108650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18216/76A Expired GB1527038A (en) 1976-05-04 1976-05-04 Expressing filter plate for filter presses of the expression type

Country Status (1)

Country Link
GB (1) GB1527038A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444488A1 (en) * 1978-12-21 1980-07-18 Kurita Machinery Manuf PRESS FILTER ELEMENT FOR USE IN A PRESS FILTER
WO2004067142A1 (en) * 2003-01-31 2004-08-12 Larox Oyj Method and device for filling a filter chamber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444488A1 (en) * 1978-12-21 1980-07-18 Kurita Machinery Manuf PRESS FILTER ELEMENT FOR USE IN A PRESS FILTER
GB2049459A (en) * 1978-12-21 1980-12-31 Kurita Machinery Manuf Filter press plate with inflatable diaphragms
WO2004067142A1 (en) * 2003-01-31 2004-08-12 Larox Oyj Method and device for filling a filter chamber

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Legal Events

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