SE8902832L - PROCEDURE FOR PAINTING FIBER MATERIAL AND DEVICE BEFORE ITS IMPLEMENTATION - Google Patents

PROCEDURE FOR PAINTING FIBER MATERIAL AND DEVICE BEFORE ITS IMPLEMENTATION

Info

Publication number
SE8902832L
SE8902832L SE8902832A SE8902832A SE8902832L SE 8902832 L SE8902832 L SE 8902832L SE 8902832 A SE8902832 A SE 8902832A SE 8902832 A SE8902832 A SE 8902832A SE 8902832 L SE8902832 L SE 8902832L
Authority
SE
Sweden
Prior art keywords
crushing
imbalance
elements
dynamic balancing
crushing element
Prior art date
Application number
SE8902832A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8902832D0 (en
SE465580B (en
Inventor
V I Sorokin
Original Assignee
Vni I Pi M
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 Vni I Pi M filed Critical Vni I Pi M
Publication of SE8902832D0 publication Critical patent/SE8902832D0/en
Publication of SE8902832L publication Critical patent/SE8902832L/en
Publication of SE465580B publication Critical patent/SE465580B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
    • B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
    • B02C2/042—Moved by an eccentric weight
    • 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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B02C2002/002—Crushing or disintegrating by gyratory or cone crushers the bowl being a driven element for providing a crushing effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Crushing And Grinding (AREA)

Abstract

A method of crushing a fibrous material consists in repeatedly squeezing the material while passing it between the working surfaces (3, 4) of two crushing elements (1, 2) respectively, each of the crushing elements (1, 2) being made to oscillate in a synchronous and anti-phase manner. A device for crushing a fibrous material comprises two crushing elements (1, 2) with working surfaces (3, 4) respectively, forming a crushing zone (5). The crushing elements (1, 2) are mounted on a support (6) by means of dampers (7) with the possibility of movements in relation to each other. The first crushing element is provided with a driven imbalance. The device comprises a means for its dynamic balancing. The second crushing element (2) is provided with an imbalance (18) in an anti-phase position in relation to the imbalance of the first crushing element (1). The second crushing element (2) together with said imbalance (18) serves as said means for dynamic balancing of the device. In other variants of the device the means for dynamic balancing is the second crushing element (2) of a certain weight, the ratio between the weights of the first (1) and the second (2) crushing elements satisfying the following relation: M+m/M.m<K I/c where M>m and M is the weight of the second crushing element (2) in kg; m is the weight of the first crushing element (1) in kg; c is the rigidity of the dampers, in kg/sec<2>; K(0.3...1.0).10<-5> is a coefficient depending on the rotation frequency of the imbalances in sec<2>.
SE8902832A 1987-12-28 1989-08-25 PROCEDURE FOR PAINTING FIBER MATERIAL AND DEVICE BEFORE ITS IMPLEMENTATION SE465580B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1987/000159 WO1989006293A1 (en) 1987-12-28 1987-12-28 Method and device for crushing a fibrous material

Publications (3)

Publication Number Publication Date
SE8902832D0 SE8902832D0 (en) 1989-08-25
SE8902832L true SE8902832L (en) 1989-08-25
SE465580B SE465580B (en) 1991-09-30

Family

ID=21617169

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902832A SE465580B (en) 1987-12-28 1989-08-25 PROCEDURE FOR PAINTING FIBER MATERIAL AND DEVICE BEFORE ITS IMPLEMENTATION

Country Status (6)

Country Link
JP (1) JPH02502741A (en)
BR (1) BR8707973A (en)
DE (1) DE3791057T1 (en)
FI (1) FI894002A (en)
SE (1) SE465580B (en)
WO (1) WO1989006293A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126094B (en) * 2012-12-14 2016-06-30 Mikkelin Ammattikorkeakoulu Oy A method for treating a fibrous material
CN116328877B (en) * 2023-05-29 2023-08-25 昆明云盘山农牧科技有限公司 Phosphate rock crushing equipment with screening and transferring functions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1044701A1 (en) * 1979-11-11 1983-09-30 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Apparatus for mechanical working of wooden material
SU937577A1 (en) * 1980-04-19 1982-06-23 за вители (k) УСТРОЙСТВО ДЛЯ МЕХАНИЧЕСКОЙ ОБРАБОТКИ ДРЕВЕСНЫХ МАТЕРИАЛОВ В.И.Сорокин и Л.П.Зарогатский Apparatus for mechanical working of wood
SU1124064A1 (en) * 1982-11-11 1984-11-15 Всесоюзное Ордена Трудового Красного Знамени Научно-Производственное Объединение Целлюлозно-Бумажной Промышленности Apparatus for treating cellulose-containing material
SU1217959A1 (en) * 1984-03-30 1986-03-15 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Проектный Институт Механической Обработки Полезных Ископаемых Device for treating fibrous material

Also Published As

Publication number Publication date
SE8902832D0 (en) 1989-08-25
DE3791057T1 (en) 1990-01-11
JPH02502741A (en) 1990-08-30
FI894002A0 (en) 1989-08-25
WO1989006293A1 (en) 1989-07-13
SE465580B (en) 1991-09-30
FI894002A (en) 1989-08-25
BR8707973A (en) 1990-03-20

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