FR2425262A1 - Vertical filter press with movable filter belts - in which independent endless belts slidably mounted one above another discharge simultaneously on one side of press - Google Patents

Vertical filter press with movable filter belts - in which independent endless belts slidably mounted one above another discharge simultaneously on one side of press

Info

Publication number
FR2425262A1
FR2425262A1 FR7816002A FR7816002A FR2425262A1 FR 2425262 A1 FR2425262 A1 FR 2425262A1 FR 7816002 A FR7816002 A FR 7816002A FR 7816002 A FR7816002 A FR 7816002A FR 2425262 A1 FR2425262 A1 FR 2425262A1
Authority
FR
France
Prior art keywords
belts
filter
appts
press
rollers
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.)
Granted
Application number
FR7816002A
Other languages
French (fr)
Other versions
FR2425262B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7816002A priority Critical patent/FR2425262A1/en
Priority to ZA791929A priority patent/ZA791929B/en
Priority to BE0/194769A priority patent/BE875775A/en
Priority to AU46484/79A priority patent/AU525535B2/en
Priority to CA000326582A priority patent/CA1119534A/en
Priority to NL7903455A priority patent/NL7903455A/en
Priority to CH413679A priority patent/CH630812A5/en
Priority to SE7903921A priority patent/SE446820B/en
Priority to DE2917986A priority patent/DE2917986C2/en
Priority to ES480285A priority patent/ES480285A1/en
Priority to JP54056216A priority patent/JPS598404B2/en
Priority to IT22475/79A priority patent/IT1112557B/en
Priority to GB7915947A priority patent/GB2020565B/en
Priority to AT0347879A priority patent/AT375560B/en
Publication of FR2425262A1 publication Critical patent/FR2425262A1/en
Priority to US06/160,707 priority patent/US4292173A/en
Application granted granted Critical
Publication of FR2425262B1 publication Critical patent/FR2425262B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/09—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 filtering bands, e.g. movable between filtering operations
    • 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
    • B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements

Landscapes

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

Abstract

The endless belts of filter fabric each form part of a filtration unit in the filter press. Each unit also has a tray for receiving the filtrate, a frame for contg. the cake of material during pressing, and inlets for admitting the slurry or filter pulp to be pressed. The belt is supported on two rollers, and each component of each unit is mounted so as to slide vertically on a support frame, e.g. under the influence of a hydraulic ram. Pref. the belts are all driven together by a common drive system, one roller of each pair being selectively engaged by a drive belt or pulley which turns all these rollers, each having a pulley or sprocket wheel. The belt or chain can be pushed into contact with the pulleys or sprockets by a second set of pulleys or sprockets mounted on a movable connon support separate from the mounting the rollers. In a third drive system, gear wheels on the driven rollers are selectively engageable by movable gears driven together by a common chain drive. The appts. is usable in industrial solid/liq. sepns. Since all the belts move together in the same direction, discharge of the pressed cakes takes place on the same side of the appts. and at the same time. The appts. is thus easier to use and to maintain, avoiding the need to guide and control a single filter belt around all the filter units. The risk of loss of material is reduced, and since this lost material can be detrimental to the operation of the appts., breakdowns due to clogging etc. are also reduced.
FR7816002A 1978-05-10 1978-05-10 Vertical filter press with movable filter belts - in which independent endless belts slidably mounted one above another discharge simultaneously on one side of press Granted FR2425262A1 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR7816002A FR2425262A1 (en) 1978-05-10 1978-05-10 Vertical filter press with movable filter belts - in which independent endless belts slidably mounted one above another discharge simultaneously on one side of press
ZA791929A ZA791929B (en) 1978-05-10 1979-04-23 Vertical filtering device
BE0/194769A BE875775A (en) 1978-05-10 1979-04-23 FILTER AT HEIGHT, AUTOMATED
AU46484/79A AU525535B2 (en) 1978-05-10 1979-04-26 Filter press plate + frame
CA000326582A CA1119534A (en) 1978-05-10 1979-04-27 Vertical filtering device
NL7903455A NL7903455A (en) 1978-05-10 1979-05-02 AUTOMATED VERTICAL FILTER.
CH413679A CH630812A5 (en) 1978-05-10 1979-05-03 VERTICAL FILTRATION APPARATUS.
DE2917986A DE2917986C2 (en) 1978-05-10 1979-05-04 Standing filter device
SE7903921A SE446820B (en) 1978-05-10 1979-05-04 AUTOMATED VERTICAL FILTER
ES480285A ES480285A1 (en) 1978-05-10 1979-05-05 Vertical filtering device
JP54056216A JPS598404B2 (en) 1978-05-10 1979-05-08 Vertical “filtration” device
IT22475/79A IT1112557B (en) 1978-05-10 1979-05-08 VERTICAL AXIS FILTER
GB7915947A GB2020565B (en) 1978-05-10 1979-05-09 Filtering device
AT0347879A AT375560B (en) 1978-05-10 1979-05-10 FILTRATION DEVICE
US06/160,707 US4292173A (en) 1978-05-10 1980-06-18 Vertical filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816002A FR2425262A1 (en) 1978-05-10 1978-05-10 Vertical filter press with movable filter belts - in which independent endless belts slidably mounted one above another discharge simultaneously on one side of press

Publications (2)

Publication Number Publication Date
FR2425262A1 true FR2425262A1 (en) 1979-12-07
FR2425262B1 FR2425262B1 (en) 1982-11-12

Family

ID=9208816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816002A Granted FR2425262A1 (en) 1978-05-10 1978-05-10 Vertical filter press with movable filter belts - in which independent endless belts slidably mounted one above another discharge simultaneously on one side of press

Country Status (3)

Country Link
BE (1) BE875775A (en)
FR (1) FR2425262A1 (en)
ZA (1) ZA791929B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114768328A (en) * 2022-05-11 2022-07-22 张广义 Filter press

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930117A1 (en) * 1968-07-31 1970-06-11 Schneider John Russell Filter apparatus for liquids
FR2099854A5 (en) * 1970-06-24 1972-03-17 Ishigaki Mech Ind Filter press - with endless belts of filter material for automatic removal of filtrate and ease of cleaning
DE2421781A1 (en) * 1974-05-06 1975-11-20 Hoesch & Soehne Eberhard PLATE FILTER WITH HORIZONTALLY ARRANGED, BOTH-SIDED FILTERS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930117A1 (en) * 1968-07-31 1970-06-11 Schneider John Russell Filter apparatus for liquids
FR2099854A5 (en) * 1970-06-24 1972-03-17 Ishigaki Mech Ind Filter press - with endless belts of filter material for automatic removal of filtrate and ease of cleaning
DE2421781A1 (en) * 1974-05-06 1975-11-20 Hoesch & Soehne Eberhard PLATE FILTER WITH HORIZONTALLY ARRANGED, BOTH-SIDED FILTERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114768328A (en) * 2022-05-11 2022-07-22 张广义 Filter press

Also Published As

Publication number Publication date
ZA791929B (en) 1980-08-27
BE875775A (en) 1979-10-23
FR2425262B1 (en) 1982-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse