SU1111868A1 - Ситчатое устройство дл непрерывной очистки полимерных расплавов - Google Patents

Ситчатое устройство дл непрерывной очистки полимерных расплавов Download PDF

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Publication number
SU1111868A1
SU1111868A1 SU807771412A SU7771412A SU1111868A1 SU 1111868 A1 SU1111868 A1 SU 1111868A1 SU 807771412 A SU807771412 A SU 807771412A SU 7771412 A SU7771412 A SU 7771412A SU 1111868 A1 SU1111868 A1 SU 1111868A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cleaning
sieve
backflow
flow
cleaning element
Prior art date
Application number
SU807771412A
Other languages
English (en)
Russian (ru)
Inventor
Карл-Фридрих Штоппзакк
Original Assignee
Феб Комбинат Умформтехник "Херберт Варнке" (Инопредприятие)
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 Феб Комбинат Умформтехник "Херберт Варнке" (Инопредприятие) filed Critical Феб Комбинат Умформтехник "Херберт Варнке" (Инопредприятие)
Application granted granted Critical
Publication of SU1111868A1 publication Critical patent/SU1111868A1/ru

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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
    • B01D29/05—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 supported
    • 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
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory movement with respect to the filtering element
    • 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
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
SU807771412A 1979-11-13 1980-10-10 Ситчатое устройство дл непрерывной очистки полимерных расплавов SU1111868A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD79216849A DD146913A1 (de) 1979-11-13 1979-11-13 Siebvorrichtung zur kontinuierlichen reinigung von kunststoffschmelzen

Publications (1)

Publication Number Publication Date
SU1111868A1 true SU1111868A1 (ru) 1984-09-07

Family

ID=5521024

Family Applications (1)

Application Number Title Priority Date Filing Date
SU807771412A SU1111868A1 (ru) 1979-11-13 1980-10-10 Ситчатое устройство дл непрерывной очистки полимерных расплавов

Country Status (3)

Country Link
DD (1) DD146913A1 (de)
DE (1) DE3033056A1 (de)
SU (1) SU1111868A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397927B (de) * 1992-05-27 1994-08-25 Chemiefaser Lenzing Ag Rückspülfähige filtervorrichtung zur filtration hochviskoser flüssigkeiten
CN102164724B (zh) 2008-09-26 2012-09-26 日立金属株式会社 陶瓷成形体的制造方法及其成形装置
CN104002461B (zh) * 2014-05-04 2016-04-13 安徽森泰木塑集团股份有限公司 塑木材料挤出机用多孔板

Also Published As

Publication number Publication date
DD146913A1 (de) 1981-03-11
DE3033056A1 (de) 1981-05-14

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