GB1124963A - Improvements in or relating to filtering apparatus - Google Patents

Improvements in or relating to filtering apparatus

Info

Publication number
GB1124963A
GB1124963A GB24759/65A GB2475965A GB1124963A GB 1124963 A GB1124963 A GB 1124963A GB 24759/65 A GB24759/65 A GB 24759/65A GB 2475965 A GB2475965 A GB 2475965A GB 1124963 A GB1124963 A GB 1124963A
Authority
GB
United Kingdom
Prior art keywords
strip
filter medium
liquid
trough
weight
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
GB24759/65A
Inventor
William Freeland
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.)
M E L EQUIPMENT CO Ltd
Original Assignee
M E L EQUIPMENT 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 M E L EQUIPMENT CO Ltd filed Critical M E L EQUIPMENT CO Ltd
Priority to GB24759/65A priority Critical patent/GB1124963A/en
Priority to SE07878/66*A priority patent/SE332802B/xx
Priority to DE19661536858 priority patent/DE1536858C3/en
Priority to NL6607852A priority patent/NL6607852A/xx
Priority to ES0327683A priority patent/ES327683A1/en
Priority to BE682417D priority patent/BE682417A/xx
Publication of GB1124963A publication Critical patent/GB1124963A/en
Expired 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
    • B01D29/096—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

1,124,963. Renewable strip filters for liquids. M. E. L. EQUIPMENT CO., Ltd. 6 May, 1966 [11 June, 1965], No. 24759/65. Heading B1D. The apparatus comprises liquid-pervious means for supporting a portion of a strip of filter medium, the portion forming at least part of a means for receiving a flow of unfiltered liquid, normally-stationary means which are operable to move the strip of filter medium to replace that portion of the strip with a fresh portion, and means responsive to variations in the weight of liquid in the receiving means which bring the movable means into operation automatically when the weight exceeds a predetermined value. As shown, a liquid-pervious endless belt 9, 11 is formed into a trough at its upper run by two pairs of longitudinally-spaced sprockets 12, 13, between which the upper run sags, and by two transversely-spaced bars 36 arranged in the region between the sprockets. The trough supports a portion of a strip of filter medium 6 of paper, cloth or the like, drawn from a roll 7 and eventually disposed of in a bin 22. During filtration, the endless belt is stationary, but when, owing to clogging of the filter medium, the weight of liquid in the trough exceeds a predetermined value, a transverse lever 23, pivoted to the far side of casing 1 at 24, spring-supported (29) at its nearer end, and supporting the trough at spaced points along it, tilts to close a micro-switch 28. The switch controls a motor 18 which drives the belt by a further sprocket 17, and opens when the clogged portion has been moved on. In another embodiment, not described in detail, the filter medium is associated with a perforate plate at the bottom of a tank, and the tank is pivotally supported so that it moves about the support point to actuate the switch when appropriate.
GB24759/65A 1965-06-11 1965-06-11 Improvements in or relating to filtering apparatus Expired GB1124963A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB24759/65A GB1124963A (en) 1965-06-11 1965-06-11 Improvements in or relating to filtering apparatus
SE07878/66*A SE332802B (en) 1965-06-11 1966-04-08
DE19661536858 DE1536858C3 (en) 1965-06-11 1966-06-07 Control device for the stepwise transport of a filter belt
NL6607852A NL6607852A (en) 1965-06-11 1966-06-07
ES0327683A ES327683A1 (en) 1965-06-11 1966-06-08 An apparatus for filtering liquids (Machine-translation by Google Translate, not legally binding)
BE682417D BE682417A (en) 1965-06-11 1966-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24759/65A GB1124963A (en) 1965-06-11 1965-06-11 Improvements in or relating to filtering apparatus

Publications (1)

Publication Number Publication Date
GB1124963A true GB1124963A (en) 1968-08-21

Family

ID=10216811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24759/65A Expired GB1124963A (en) 1965-06-11 1965-06-11 Improvements in or relating to filtering apparatus

Country Status (5)

Country Link
BE (1) BE682417A (en)
ES (1) ES327683A1 (en)
GB (1) GB1124963A (en)
NL (1) NL6607852A (en)
SE (1) SE332802B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146915A (en) * 1983-09-14 1985-05-01 Chojoha Giken Kk Edible oil cleaner
US5338443A (en) * 1992-06-29 1994-08-16 Henry Filters, Inc. Filter media tensioning device
CN110550338A (en) * 2019-09-25 2019-12-10 江苏吉宏特专用汽车制造有限公司 Tank structure of sewage suction truck

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146915A (en) * 1983-09-14 1985-05-01 Chojoha Giken Kk Edible oil cleaner
US5338443A (en) * 1992-06-29 1994-08-16 Henry Filters, Inc. Filter media tensioning device
CN110550338A (en) * 2019-09-25 2019-12-10 江苏吉宏特专用汽车制造有限公司 Tank structure of sewage suction truck
CN110550338B (en) * 2019-09-25 2024-05-17 江苏吉宏特专用汽车制造有限公司 Tank structure of soil pick-up car

Also Published As

Publication number Publication date
SE332802B (en) 1971-02-22
DE1536858A1 (en) 1970-02-12
BE682417A (en) 1966-12-12
DE1536858B2 (en) 1975-08-14
NL6607852A (en) 1966-12-12
ES327683A1 (en) 1967-11-01

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