GB422968A - Improvements in and in connection with the de-watering of sand or other granular material - Google Patents

Improvements in and in connection with the de-watering of sand or other granular material

Info

Publication number
GB422968A
GB422968A GB27724/33A GB2772433A GB422968A GB 422968 A GB422968 A GB 422968A GB 27724/33 A GB27724/33 A GB 27724/33A GB 2772433 A GB2772433 A GB 2772433A GB 422968 A GB422968 A GB 422968A
Authority
GB
United Kingdom
Prior art keywords
partition
filtering
sand
street
spokes
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
GB27724/33A
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.)
WALTER HAMILTON REYNOLDS
Manlove Alliott and Co Ltd
Original Assignee
WALTER HAMILTON REYNOLDS
Manlove Alliott and 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 WALTER HAMILTON REYNOLDS, Manlove Alliott and Co Ltd filed Critical WALTER HAMILTON REYNOLDS
Priority to GB27724/33A priority Critical patent/GB422968A/en
Publication of GB422968A publication Critical patent/GB422968A/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
    • B01D29/01—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 flat filtering elements
    • 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
    • B01D25/38—Removal of the filter cakes by moving parts, e.g. scrapers, contacting stationary filter elements sprayers
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

422,968. Filters. REYNOLDS, W. H., 8, Parkinson Street, and MANLOVE, ALLIOTT, & CO., Ltd., Bloomsgrove Works, Norton Street, both in Nottingham. Oct. 9, 1933, No. 27724. [Class 46] Sand or granular material is separated from liquid delivered to a vessel A through a pipe F by a filtering partition B, the solid matter being swept round the partition by scrapers G on a vertical shaft H to a sector-shaped opening C and discharged therethrough, while the liquid passes through the partition B to a space E connected by a pipe K to a suction pump. The filtering partition may comprise a frame consisting of a hub B<1> and spokes connected to an outer rim, each of the spaces between the spokes, except that corresponding to the opening C, being fitted with two perforated plates or wire mesh panels having glass wool or other filtering material between them. The space E may be divided by radial partitions into compartments, some only of which are connected to the pump. According to the Provisional Specification the filtering partition may consist of a perforated plate and a filter cloth.
GB27724/33A 1933-10-09 1933-10-09 Improvements in and in connection with the de-watering of sand or other granular material Expired GB422968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB27724/33A GB422968A (en) 1933-10-09 1933-10-09 Improvements in and in connection with the de-watering of sand or other granular material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27724/33A GB422968A (en) 1933-10-09 1933-10-09 Improvements in and in connection with the de-watering of sand or other granular material

Publications (1)

Publication Number Publication Date
GB422968A true GB422968A (en) 1935-01-23

Family

ID=10264245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27724/33A Expired GB422968A (en) 1933-10-09 1933-10-09 Improvements in and in connection with the de-watering of sand or other granular material

Country Status (1)

Country Link
GB (1) GB422968A (en)

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