US2046489A - Heated drum apparatus for desiccating liquids and semiliquids - Google Patents

Heated drum apparatus for desiccating liquids and semiliquids Download PDF

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Publication number
US2046489A
US2046489A US759376A US75937634A US2046489A US 2046489 A US2046489 A US 2046489A US 759376 A US759376 A US 759376A US 75937634 A US75937634 A US 75937634A US 2046489 A US2046489 A US 2046489A
Authority
US
United States
Prior art keywords
semiliquids
drum
feed roller
drying
roller
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 - Lifetime
Application number
US759376A
Other languages
English (en)
Inventor
Sasse Wilhelm
Schneider Ernst
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.)
BUELL COMB Co Ltd
BUELL COMBUSTION Co Ltd
Original Assignee
BUELL COMB 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 BUELL COMB Co Ltd filed Critical BUELL COMB Co Ltd
Priority to US69672A priority Critical patent/US2084537A/en
Application granted granted Critical
Publication of US2046489A publication Critical patent/US2046489A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/228—In rotating vessels; vessels with movable parts horizontally placed cylindrical container or drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/10—Propeller-blade pitch changing characterised by having pitch control conjoint with propulsion plant control

Definitions

  • the drying drum :1 receives the'application of L the fluid material by a feed roller b revolving in the same direction, which latter roller bis fedin the same manner by the roller c which is located underneath it and picks up liquid from the dipping container e.
  • the simultaneous liftso ing device forthese two feed rollers arranged in series one behind the other consists of the usual frame d, pivot f and weight g, whilst the dried material is finally scraped from the drying surface by means of the known blade device it prior to the application of new material as the drum a revolves;
  • the space between the drying drum a. and feed roller b can be definitely determined by means of an adjustable device such as a screw is against which the weight-g reacts.
  • the fluid material'to be applied is laid on the rising cylinder surface of the drying drum" a by means of the feed roller b without any pressure, any grinding of the cylindrical surfaces in contact with one another not being desired and,
  • the coaction of the drying drum a and the feed roller 1) forms a trough or valley into which the materialris fed, the distance between the surfaces of the drum a and roller b which travel in the same direction of rotation is such that when in operation the liquid material cannot escape from the bottom of the trough so formedand pass to the under sides of the drum (1. and roller b.
  • a rotary drying drum in combination with a rotary feed roller adapted to coact with the said drying drum so as to form a trough into which the said feed roller can deliver the fluid material to be picked up by and dried on the said drying drum and means for driving the said drum and the said feed roller in the same direction in close proximity to one another.
  • a rotary drying drum in combination with a rotary feed roller adapted to coact with the said drying drum so as to form a trough into which the said feed roller can deliver the fluid material to be picked up by and dried on the said drying drum, means for driving the said drum and the said feed roller in the same direction in close proximity to one another, and adjustable means for varying the distance between the peripheries of the drying drum and feed roller.
  • a container for the fluid material to be treated and a rotary picking up roller partly immersed in said fluid material the periphery of which is arranged in proximity to the periphery of the v feeding roller and adapted to revolve in the same direction as the said feed roller and to form a trough located between said feed and picking up rollers for receiving the fluid material from the feed roller.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
US759376A 1934-01-08 1934-12-27 Heated drum apparatus for desiccating liquids and semiliquids Expired - Lifetime US2046489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US69672A US2084537A (en) 1934-12-27 1936-03-19 Heated drum apparatus for desiccating liquids and semiliquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE439393X 1934-01-08

Publications (1)

Publication Number Publication Date
US2046489A true US2046489A (en) 1936-07-07

Family

ID=6507305

Family Applications (1)

Application Number Title Priority Date Filing Date
US759376A Expired - Lifetime US2046489A (en) 1934-01-08 1934-12-27 Heated drum apparatus for desiccating liquids and semiliquids

Country Status (3)

Country Link
US (1) US2046489A (enMihai)
GB (1) GB439393A (enMihai)
NL (1) NL82619C (enMihai)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811200A (en) * 1952-10-14 1957-10-29 Blaw Knox Co Method of drying viscous fluids which form films of varying thickness on revolving, heated drums
DE1097368B (de) * 1955-03-10 1961-01-12 Albert M Fischer Dr Beschickungsvorrichtung eines Walzentrockners
US3809140A (en) * 1969-12-24 1974-05-07 Bayer Ag Concentration of materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811200A (en) * 1952-10-14 1957-10-29 Blaw Knox Co Method of drying viscous fluids which form films of varying thickness on revolving, heated drums
DE1097368B (de) * 1955-03-10 1961-01-12 Albert M Fischer Dr Beschickungsvorrichtung eines Walzentrockners
US3809140A (en) * 1969-12-24 1974-05-07 Bayer Ag Concentration of materials

Also Published As

Publication number Publication date
NL82619C (enMihai)
GB439393A (en) 1935-12-05

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