GB330663A - Improvements in and relating to the drying of pulp and the like - Google Patents

Improvements in and relating to the drying of pulp and the like

Info

Publication number
GB330663A
GB330663A GB895329A GB895329A GB330663A GB 330663 A GB330663 A GB 330663A GB 895329 A GB895329 A GB 895329A GB 895329 A GB895329 A GB 895329A GB 330663 A GB330663 A GB 330663A
Authority
GB
United Kingdom
Prior art keywords
pulp
perforated plate
casing
suction
pipe
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
GB895329A
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.)
Blair Campbell & Mclean Ltd
SIDNEY HUTCHIN
Original Assignee
Blair Campbell & Mclean Ltd
SIDNEY HUTCHIN
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 Blair Campbell & Mclean Ltd, SIDNEY HUTCHIN filed Critical Blair Campbell & Mclean Ltd
Priority to GB895329A priority Critical patent/GB330663A/en
Publication of GB330663A publication Critical patent/GB330663A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

330,663. Blair, Campbell, & McLean, Ltd., and Hutchin, S. March 20, 1929. Stationary moulding-machines; moulding pulp.-Wet pulp is dried for use as a filtering-medium in a press the casing of which is fitted with an upper perforated plate and a movable perforated plate connected to a hydraulic ram, the lower part of the casing being connected to a pump or other source of suction. Wet pulp is charged on to a perforated plate f surrounding a central fixed pillar i in a casing c. The plate f rests on a skeleton frame k carried by a sleeve and an hydraulic ram b. Separating screens n, n<1> are placed on the first charge of pulp and a second charge above the screens. The cover of the casing which comprises a perforated plate e and a skeleton frame l is then closed. The hydraulic ram is operated and the pulp pressed to extract water which drains off through a pipe g'. Suction is subsequently applied through a pipe g<2> to the space below the plate f and air is drawn through the pulp to dry it. An intercepting device, such as described in Specification 273,857, [Class 125 (ii), Bottles &c., Filling &c.], may be connected to the pipe g<2> to prevent water from reaching the suction pump. According to the Provisional Specification, the space above the upper perforated plate may be connected to suction.
GB895329A 1929-03-20 1929-03-20 Improvements in and relating to the drying of pulp and the like Expired GB330663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB895329A GB330663A (en) 1929-03-20 1929-03-20 Improvements in and relating to the drying of pulp and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB895329A GB330663A (en) 1929-03-20 1929-03-20 Improvements in and relating to the drying of pulp and the like

Publications (1)

Publication Number Publication Date
GB330663A true GB330663A (en) 1930-06-19

Family

ID=9862495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB895329A Expired GB330663A (en) 1929-03-20 1929-03-20 Improvements in and relating to the drying of pulp and the like

Country Status (1)

Country Link
GB (1) GB330663A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222799A (en) * 1988-09-02 1990-03-21 John Richard Dare Guiding a press ram within a press enclosing housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222799A (en) * 1988-09-02 1990-03-21 John Richard Dare Guiding a press ram within a press enclosing housing

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