CN209873443U - 旋转式滚筒 - Google Patents

旋转式滚筒 Download PDF

Info

Publication number
CN209873443U
CN209873443U CN201821948037.7U CN201821948037U CN209873443U CN 209873443 U CN209873443 U CN 209873443U CN 201821948037 U CN201821948037 U CN 201821948037U CN 209873443 U CN209873443 U CN 209873443U
Authority
CN
China
Prior art keywords
drum
swirl
rotating drum
elements
height
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.)
Active
Application number
CN201821948037.7U
Other languages
English (en)
Chinese (zh)
Inventor
S.舒斯特
C.巴雷思
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.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Application granted granted Critical
Publication of CN209873443U publication Critical patent/CN209873443U/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/04—Flat screens
    • D21D5/046—Rotary screens
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/06—Rotary screen-drums
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
CN201821948037.7U 2017-11-27 2018-11-23 旋转式滚筒 Active CN209873443U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017127919 2017-11-27
DE102017127919.9 2017-11-27

Publications (1)

Publication Number Publication Date
CN209873443U true CN209873443U (zh) 2019-12-31

Family

ID=66087657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821948037.7U Active CN209873443U (zh) 2017-11-27 2018-11-23 旋转式滚筒

Country Status (3)

Country Link
CN (1) CN209873443U (de)
AT (1) AT16529U1 (de)
FI (1) FI12328U1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT18186U1 (de) * 2022-06-07 2024-04-15 Valmet Technologies Oy Trommelpulper
FI131238B1 (en) * 2023-02-15 2024-12-23 Valmet Technologies Oy Drum in a drum pulper and drum pulper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155841A (en) * 1977-03-22 1979-05-22 The Black Clawson Company High turbulence screen
DE202006010608U1 (de) * 2006-07-07 2007-11-15 Gw Fasertechnik Gmbh Vorrichtung zur Herstellung oder Aufbereitung von Pulpe

Also Published As

Publication number Publication date
AT16529U1 (de) 2019-12-15
FI12328U1 (fi) 2019-04-15

Similar Documents

Publication Publication Date Title
JP4754629B2 (ja) シフタ
US8616476B2 (en) Pulper comprising a screening sheet
CN209873443U (zh) 旋转式滚筒
FI117711B (fi) Menetelmä ja laitteisto materiaalien tai materiaaliseosten käsittelemiseksi
JPH08509161A (ja) 製紙パルプ用ふるい装置
JP4048258B2 (ja) 古紙パルプの選別装置
US8869989B2 (en) Pulp screen rotor with slurry passages around and through the rotor
KR100412326B1 (ko) 지료 정선 장치
US3970548A (en) Apparatus for screening paper fiber stock
EP2547824B1 (de) Druckfilter
CA2963405C (en) Screw centrifuge for wet mechanical separation of solids
US11786916B2 (en) Centrifuge basket having internal ribs for agitating slurry received in the basket
FI109038B (fi) Menetelmä kuitumassaseoksen käsittelemiseksi ja lajitin
EP2452012B1 (de) Vorrichtung zum screening von fasersuspensionen
US20090223873A1 (en) Screening apparatus for a contaminated fibrous suspension and its use
JP7532988B2 (ja) 原料供給装置
CN114645476A (zh) 旋转滚筒
CN108603336B (zh) 旋转滚筒
CN102933764A (zh) 带有供应腔和置换腔的制浆机
JP7416589B2 (ja) 多段型スクリーン
JP2011038221A (ja) ドラム式濾過装置及びこれを用いた紙料再生システム
FI126520B (en) Method of screening and screening device
EP2994568B1 (de) Vorrichtung zum trennen von partikeln in einer faserstoffsuspension
CN110023560B (zh) 用于处理纤维材料的旋转式滚筒
RU2003129639A (ru) Подающая труба для сыпучих продуктов

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant