BG101874A - Method and equipment for dry grinding of solid substances - Google Patents

Method and equipment for dry grinding of solid substances

Info

Publication number
BG101874A
BG101874A BG101874A BG10187497A BG101874A BG 101874 A BG101874 A BG 101874A BG 101874 A BG101874 A BG 101874A BG 10187497 A BG10187497 A BG 10187497A BG 101874 A BG101874 A BG 101874A
Authority
BG
Bulgaria
Prior art keywords
particles
zone
grinding
eddy
aring
Prior art date
Application number
BG101874A
Other languages
Bulgarian (bg)
Inventor
Ernest Csendes
Original Assignee
Ernest Csendes
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 Ernest Csendes filed Critical Ernest Csendes
Priority to BG101874A priority Critical patent/BG101874A/en
Publication of BG101874A publication Critical patent/BG101874A/en

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Abstract

The method and the equipment are used for dry grinding ofsolid substances which are initially rough grinded in a controllededdy of a fluidized bed. The solid fine particles are directedupwards in an eddy grinding zone and by the transition of part ofthem through it they are ground there. The zone includes at leastone grinding platform fitted vertically in sequence engaging thecrossing particles in at least one horizontal eddy zone of aring-like aperture formed across a stationary plate with aring-like hole. The moving product is cleaned in its ascendingposition the rough particles being eliminated by means ofgravitational separation by a centrifugal ejection fan and theresidual part of the ascending particles is subjected to avertical eddy current by a revolving semi-permeable device havinga revolving part including a transit mesh-screen in it.62 claims
BG101874A 1997-09-03 1997-09-03 Method and equipment for dry grinding of solid substances BG101874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG101874A BG101874A (en) 1997-09-03 1997-09-03 Method and equipment for dry grinding of solid substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG101874A BG101874A (en) 1997-09-03 1997-09-03 Method and equipment for dry grinding of solid substances

Publications (1)

Publication Number Publication Date
BG101874A true BG101874A (en) 1999-04-30

Family

ID=3927228

Family Applications (1)

Application Number Title Priority Date Filing Date
BG101874A BG101874A (en) 1997-09-03 1997-09-03 Method and equipment for dry grinding of solid substances

Country Status (1)

Country Link
BG (1) BG101874A (en)

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