FI20185279A1 - Device and method for treating fibres for manufacturing a fibre web and use of the device - Google Patents

Device and method for treating fibres for manufacturing a fibre web and use of the device Download PDF

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Publication number
FI20185279A1
FI20185279A1 FI20185279A FI20185279A FI20185279A1 FI 20185279 A1 FI20185279 A1 FI 20185279A1 FI 20185279 A FI20185279 A FI 20185279A FI 20185279 A FI20185279 A FI 20185279A FI 20185279 A1 FI20185279 A1 FI 20185279A1
Authority
FI
Finland
Prior art keywords
balls
support member
fibers
circumferential grooves
resilient
Prior art date
Application number
FI20185279A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI127929B (en
Inventor
Pasi Ahonen
Timo Maasola
Original Assignee
Pasi Ahonen
Timo Maasola
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 Pasi Ahonen, Timo Maasola filed Critical Pasi Ahonen
Priority to FI20185279A priority Critical patent/FI127929B/en
Priority to FIU20194050U priority patent/FI12400U1/en
Priority to DE202019101661.2U priority patent/DE202019101661U1/en
Application granted granted Critical
Publication of FI127929B publication Critical patent/FI127929B/en
Publication of FI20185279A1 publication Critical patent/FI20185279A1/en

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/28—Ball or rod mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/12—Mills with at least two discs or rings and interposed balls or rollers mounted like ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/12—Mills with at least two discs or rings and interposed balls or rollers mounted like ball or roller bearings
    • B02C2015/126—Mills with at least two discs or rings and interposed balls or rollers mounted like ball or roller bearings of the plural stage type

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)

Abstract

Keksintö koskee laitetta kuitujen käsittelemiseksi kuiturainan valmistusta varten, johon laitteeseen kuuluu - runko (12), - poikkileikkaukseltaan oleellisesti pyöreä tukielin (20) sovitettuna akselin (22) avulla rungon (12) sisään, - kuulat (30) sanotun tukielimen (20) tukemiseksi runkoon (12) ja kuitujen käsittelemiseksi, - kehämäiset urat (32) kuulien (30) tukemiseksi, jotka kehämäiset urat (32) ovat leveydeltään (w) suuremmat kuin kuulien (30) halkaisija (d), ja - joustorakenne (34) mahdollistaen kuulien (24) kuituja väistävän liikkeen kuituihin kohdistuvan paineen tasaamiseksi, johon joustorakenteeseen (34) kuuluu ensimmäinen joustoelementti (34.1), johon kuuluu sanotut kehämäiset urat (32) ja sanotut kuulat (30), ja joustorakenteeseen (34) kuuluu lisäksi toinen joustoelementti (34.2), joka sanottu toinen joustoelementti (34.2) on toteutettu tukielimen (20) yhteyteen siten, että tukielin (20) on säteittäisien kaarevien boorien (76) avulla kiinnitettynä akselille (22). Keksinnön kohteena on myös vastaava menetelmä ja laitteen käyttö.The invention relates to an apparatus for treating fibers for the production of a fibrous web, the apparatus comprising - a body (12), - a support member (20) of substantially circular cross-section fitted by a shaft (22) inside the body (12), - balls (30) for supporting said support member (20) (12) and for handling the fibers, - circumferential grooves (32) for supporting the balls (30), which circumferential grooves (32) have a width (w) greater than the diameter (d) of the balls (30), and - a resilient structure (34) allowing the balls ( 24) a fiber to compensate for the pressure exerted on the fibers, the resilient structure (34) comprising a first resilient element (34.1) comprising said circumferential grooves (32) and said balls (30), and the resilient structure (34) further comprising a second resilient element (34.2); said second resilient element (34.2) being implemented in connection with the support member (20) such that the support member (20) is fixed to the shaft (22) by means of radially curved borons (76). The invention also relates to a corresponding method and use of the device.

FI20185279A 2018-03-26 2018-03-26 Device and method for treating fibres for manufacturing a fibre web and use of the device FI127929B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20185279A FI127929B (en) 2018-03-26 2018-03-26 Device and method for treating fibres for manufacturing a fibre web and use of the device
FIU20194050U FI12400U1 (en) 2018-03-26 2019-03-22 Device for treating fibres for manufacturing a fiber web
DE202019101661.2U DE202019101661U1 (en) 2018-03-26 2019-03-22 Device for fiber processing for the production of a fibrous web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20185279A FI127929B (en) 2018-03-26 2018-03-26 Device and method for treating fibres for manufacturing a fibre web and use of the device

Publications (2)

Publication Number Publication Date
FI127929B FI127929B (en) 2019-05-31
FI20185279A1 true FI20185279A1 (en) 2019-05-31

Family

ID=66853912

Family Applications (2)

Application Number Title Priority Date Filing Date
FI20185279A FI127929B (en) 2018-03-26 2018-03-26 Device and method for treating fibres for manufacturing a fibre web and use of the device
FIU20194050U FI12400U1 (en) 2018-03-26 2019-03-22 Device for treating fibres for manufacturing a fiber web

Family Applications After (1)

Application Number Title Priority Date Filing Date
FIU20194050U FI12400U1 (en) 2018-03-26 2019-03-22 Device for treating fibres for manufacturing a fiber web

Country Status (2)

Country Link
DE (1) DE202019101661U1 (en)
FI (2) FI127929B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1214287A (en) 1957-11-01 1960-04-07 Fischer Ag Georg Ring ball mill
FR2411634A1 (en) 1977-12-13 1979-07-13 Fives Cail Babcock Vertical grinding mill for minerals or cement clinker - has plate rotatable on vertical axis and supported by shoes for carrying runners or balls
DE3733565A1 (en) 1987-02-06 1988-08-18 Escher Wyss Gmbh Method for the industrial fibrillation of paper-stock fibres and a device for carrying out the method
DE102005016318A1 (en) 2005-04-09 2006-10-12 Voith Paper Patent Gmbh Process for grinding aqueous suspended paper or pulp fibers and grinding device for its implementation

Also Published As

Publication number Publication date
DE202019101661U1 (en) 2019-07-12
FI12400U1 (en) 2019-06-14
FI127929B (en) 2019-05-31

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