ATA97689A - DEVICE FOR SEPARATING A MIXTURE CONTAINING COARSE AND FINE GRAIN - Google Patents

DEVICE FOR SEPARATING A MIXTURE CONTAINING COARSE AND FINE GRAIN

Info

Publication number
ATA97689A
ATA97689A AT976/89A AT97689A ATA97689A AT A97689 A ATA97689 A AT A97689A AT 976/89 A AT976/89 A AT 976/89A AT 97689 A AT97689 A AT 97689A AT A97689 A ATA97689 A AT A97689A
Authority
AT
Austria
Prior art keywords
separating
mixture containing
fine grain
containing coarse
coarse
Prior art date
Application number
AT976/89A
Other languages
German (de)
Other versions
AT393803B (en
Original Assignee
Steinwendtner Karl
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 Steinwendtner Karl filed Critical Steinwendtner Karl
Priority to AT0097689A priority Critical patent/AT393803B/en
Publication of ATA97689A publication Critical patent/ATA97689A/en
Application granted granted Critical
Publication of AT393803B publication Critical patent/AT393803B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B07B1/55—Cleaning with fluid jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B07B1/24—Revolving drums with fixed or moving interior agitators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)
AT0097689A 1989-04-24 1989-04-24 Apparatus for separating a mixture containing coarse and fine grains AT393803B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0097689A AT393803B (en) 1989-04-24 1989-04-24 Apparatus for separating a mixture containing coarse and fine grains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0097689A AT393803B (en) 1989-04-24 1989-04-24 Apparatus for separating a mixture containing coarse and fine grains

Publications (2)

Publication Number Publication Date
ATA97689A true ATA97689A (en) 1991-06-15
AT393803B AT393803B (en) 1991-12-27

Family

ID=3504105

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0097689A AT393803B (en) 1989-04-24 1989-04-24 Apparatus for separating a mixture containing coarse and fine grains

Country Status (1)

Country Link
AT (1) AT393803B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19626741A1 (en) * 1996-07-03 1998-01-08 Ruediger Schwenk Sieve drum washer cleaning-off finer material from filtration media comprising, e.g., sand or gravel
LU90307B1 (en) * 1998-10-28 2000-05-02 Wurth Paul Sa Device for dewatering granulated materials

Also Published As

Publication number Publication date
AT393803B (en) 1991-12-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee