FI20190015A1 - Mill - Google Patents

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Publication number
FI20190015A1
FI20190015A1 FI20190015A FI20190015A FI20190015A1 FI 20190015 A1 FI20190015 A1 FI 20190015A1 FI 20190015 A FI20190015 A FI 20190015A FI 20190015 A FI20190015 A FI 20190015A FI 20190015 A1 FI20190015 A1 FI 20190015A1
Authority
FI
Finland
Prior art keywords
compressed air
outer rotor
mill
slag
fed
Prior art date
Application number
FI20190015A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI128329B (en
Inventor
Pertti Hänninen
Original Assignee
Moviator Oy
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 Moviator Oy filed Critical Moviator Oy
Priority to FI20190015A priority Critical patent/FI128329B/en
Application granted granted Critical
Publication of FI20190015A1 publication Critical patent/FI20190015A1/en
Publication of FI128329B publication Critical patent/FI128329B/en

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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
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/288—Ventilating, or influencing air circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors

Abstract

Uppfinningen avser en kvarn, som är avsedd att krossa metallslagg så att man kan åtskilja metallen och slaggämnena. Kvarnen består av en mantel (1), ett lock (2) och en botten (3) och inne i finns ett krossorgan (4, 5) med hjälp av vilket metallslaggen kan krossas. Krossorganet består av två, åt motsatta håll roterande rotorer; innerrotorn (4) och ytterrotorn (5). Materialet kan inmatas (6) till mitten av innerrotorn (4) varifrån det av centrifugalkraften slungas till ytterrotorn (5) och vidare under, i bottnen (3) varande utloppen (7) ut. Mellan den yttre rotorns (5) rotationsaxel (13) och det innanför belägna matarröret (14) finns en luftspalt (15) in i vilken kan ledas tryckluft uppifrån, pilen (16), in mellan rotorerna (4, 5). Med tryckluften kan matas (16) vatten, som finfördelas till små vattenpartiklar in med tryckluften.The invention relates to a mill, which is intended to crush metal slag so that the metal and the slag blanks can be separated. The mill consists of a jacket (1), a lid (2) and a bottom (3) and inside there is a crushing member (4, 5) by means of which the metal slag can be crushed. The crushing means consists of two rotors rotating in opposite directions; the inner rotor (4) and the outer rotor (5). The material can be fed (6) to the center of the inner rotor (4) from where it is thrown by the centrifugal force to the outer rotor (5) and further below the outlets (7) in the bottom (3). Between the axis of rotation (13) of the outer rotor (5) and the feed pipe (14) located inside, there is an air gap (15) into which compressed air can be led from above, the arrow (16), in between the rotors (4, 5). With the compressed air, water (16) can be fed, which is atomized into small water particles into the compressed air.

FI20190015A 2019-03-12 2019-03-12 Mill FI128329B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20190015A FI128329B (en) 2019-03-12 2019-03-12 Mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20190015A FI128329B (en) 2019-03-12 2019-03-12 Mill

Publications (2)

Publication Number Publication Date
FI20190015A1 true FI20190015A1 (en) 2020-03-31
FI128329B FI128329B (en) 2020-03-31

Family

ID=69942945

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20190015A FI128329B (en) 2019-03-12 2019-03-12 Mill

Country Status (1)

Country Link
FI (1) FI128329B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022112657A1 (en) 2020-11-26 2022-06-02 Magsort Oy Separation of stainless steel slag
WO2023031514A1 (en) * 2021-08-31 2023-03-09 Moviator Oy Apparatus and method for crushing lumpy material
FI20225555A1 (en) 2022-06-20 2023-12-21 Magsort Oy Method of upgrading industrial furnace by-product [into cement]

Also Published As

Publication number Publication date
FI128329B (en) 2020-03-31

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