WO2017162226A3 - Device and method for generating the closing force in chamber filter presses - Google Patents

Device and method for generating the closing force in chamber filter presses Download PDF

Info

Publication number
WO2017162226A3
WO2017162226A3 PCT/DE2017/000073 DE2017000073W WO2017162226A3 WO 2017162226 A3 WO2017162226 A3 WO 2017162226A3 DE 2017000073 W DE2017000073 W DE 2017000073W WO 2017162226 A3 WO2017162226 A3 WO 2017162226A3
Authority
WO
WIPO (PCT)
Prior art keywords
platens
hose
another
cylinder force
ring
Prior art date
Application number
PCT/DE2017/000073
Other languages
German (de)
French (fr)
Other versions
WO2017162226A2 (en
Inventor
Horst Artner
Original Assignee
Horst Artner
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 Horst Artner filed Critical Horst Artner
Priority to DE112017001426.3T priority Critical patent/DE112017001426B4/en
Publication of WO2017162226A2 publication Critical patent/WO2017162226A2/en
Publication of WO2017162226A3 publication Critical patent/WO2017162226A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B1/00Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/003Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by an elastic bag or diaphragm expanded by fluid pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25Constructional features
    • B66F3/35Inflatable flexible elements, e.g. bellows

Abstract

The invention relates to a device for generating the closing force in chamber filter presses. As illustrated in the figure, a hose ring (1) is situated between two platens (5, 6) which can be moved in relation to one another perpendicularly to the platen planes. The hose ring (1) consists of an elastomeric hose part (4) with a spiral reinforcement and two annular anchor parts (2) made of a rigid material and permanently connected to (4). The anchor parts (2) are interlockingly secured in the platens (5,6) against movement in the platen planes. The hose ring (1) and the platens (5,6) enclose the hose chamber (12). The hose ring (1) has a closed interior (13). The chambers (12) and (13) have access channels (8,9) for the working fluid. The cylinder force amounts to the sum of the forces produced by the pressure values (pK) and (pS) in the hose chamber (12) and the hose ring (13). The following pressure ratios pK > pA and pS > pK produce a cylinder force that moves the two platens away from one another (advance motion, closing of the filter press). When pK < pA and pS < pA, the cylinder force moves the platens towards one another (reverse motion, opening of the filter press). The given dependency of the cylinder force on the travel position results in a stabilization of the parallelism of the platens relative to one another. The device functions as a dual-action cylinder, the cylinder force of which is substantially less during reverse motion than during advance motion. There is no slippage between the hose and the platens. The device is cost-effective to produce and requires only a small amount of installation space in the filter press.
PCT/DE2017/000073 2016-03-21 2017-03-20 Device and method for generating the closing force in chamber filter presses WO2017162226A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112017001426.3T DE112017001426B4 (en) 2016-03-21 2017-03-20 Device and method for generating the closing force in chamber filter presses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016003510.2A DE102016003510A1 (en) 2016-03-21 2016-03-21 Apparatus and method for producing the closing force in chamber filter presses.
DE102016003510.2 2016-03-21

Publications (2)

Publication Number Publication Date
WO2017162226A2 WO2017162226A2 (en) 2017-09-28
WO2017162226A3 true WO2017162226A3 (en) 2017-11-23

Family

ID=59054926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2017/000073 WO2017162226A2 (en) 2016-03-21 2017-03-20 Device and method for generating the closing force in chamber filter presses

Country Status (2)

Country Link
DE (2) DE102016003510A1 (en)
WO (1) WO2017162226A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016011965A1 (en) 2016-09-30 2018-04-05 Horst Artner Device for supporting the closing force cylinder on the side members of the chamber filter press

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448299A (en) * 1965-06-24 1966-08-05 Michelin & Cie Support cushions
US3861304A (en) * 1971-11-17 1975-01-21 Bernstein Daniel A Pressure actuator
GB1405875A (en) * 1973-03-30 1975-09-10 Schlumberger Compteurs Diaphragm servomotors
GB1434806A (en) * 1973-11-01 1976-05-05 Vaughen J F Pneumatically operated lift device
DE3338982A1 (en) * 1983-10-27 1985-05-15 Hoffmann, Herbert Long-stroke high-pressure press
US4676079A (en) * 1984-10-19 1987-06-30 Herbert Kannegiesser Gmbh & Co. Appliance for draining washed laundry articles
US4928589A (en) * 1988-06-14 1990-05-29 Schofield Robert C Squeeze roll and actuator assembly utilizing inflatable bags

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306458A (en) 1964-02-28 1967-02-28 Hirs Gene Multiple shell filters
US5094760A (en) * 1990-10-05 1992-03-10 Bratten Jack R Liquid filter apparatus and method
DE19522133C2 (en) 1995-06-19 1997-07-17 Ulrich Dipl Ing Franze Filtration system for the separation of solid particles
US20030000793A1 (en) * 2001-07-02 2003-01-02 Lane Brock Pneumatic clutch with annular spring elements
DE102004010861A1 (en) * 2004-03-05 2005-09-22 Veritas Ag Flexible hose, in particular charge air hose

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448299A (en) * 1965-06-24 1966-08-05 Michelin & Cie Support cushions
US3861304A (en) * 1971-11-17 1975-01-21 Bernstein Daniel A Pressure actuator
GB1405875A (en) * 1973-03-30 1975-09-10 Schlumberger Compteurs Diaphragm servomotors
GB1434806A (en) * 1973-11-01 1976-05-05 Vaughen J F Pneumatically operated lift device
DE3338982A1 (en) * 1983-10-27 1985-05-15 Hoffmann, Herbert Long-stroke high-pressure press
US4676079A (en) * 1984-10-19 1987-06-30 Herbert Kannegiesser Gmbh & Co. Appliance for draining washed laundry articles
US4928589A (en) * 1988-06-14 1990-05-29 Schofield Robert C Squeeze roll and actuator assembly utilizing inflatable bags

Also Published As

Publication number Publication date
WO2017162226A2 (en) 2017-09-28
DE102016003510A1 (en) 2017-09-21
DE112017001426A5 (en) 2018-12-13
DE112017001426B4 (en) 2022-09-29

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