Babban kewayon aikace-aikacen allon girgiza mai layi:
A halin yanzu ana amfani da allon girgiza mai layi sosai a cikin robobi, abrasives, sinadarai, magunguna, kayan gini, hatsi, takin carbon da sauran masana'antu don tantancewa da rarraba kayan granular da foda.
Ka'idar aiki na allon girgiza mai layi: injinan guda biyu da ke kan allon girgiza mai layi suna juyawa a cikin kwatance daban-daban don sa mai kunna ya samar da ƙarfin motsawa na baya, yana tilasta jikin allon ya tuƙa allon don yin motsi na tsayi, kuma ana motsa kayan da ke kan sa lokaci-lokaci. Jefa kewayo kafin kammala aikin tantance kayan.
Allon girgiza mai layi yana motsawa ta hanyar injin girgiza biyu. Lokacin da aka haɗa injinan girgiza guda biyu kuma aka juya su, ƙarfin motsawar da tubalan su masu ban mamaki ke haifarwa suna soke juna a cikin alkiblar da ke daidai da axis na motar, kuma suna haɗuwa a cikin alkiblar da ke daidai da axis na motar, don haka hanyar motsi ta allon madaidaiciya ce. Shafts ɗin motar guda biyu suna da kusurwar karkata zuwa saman allo. A ƙarƙashin haɗin ƙarfin motsawa da nauyi na kayan, ana jefa kayan a saman allo don yin motsi mai layi gaba, don cimma manufar tantancewa da rarraba kayan. Ya dace da tantance kayan busassun foda daban-daban waɗanda girmansu ya kai 0.074-5mm, danshi ƙasa da 70%, kuma babu mannewa. Matsakaicin girman ciyarwa bai wuce 10mm ba.
Babban halayen allon girgiza mai layi: Wannan samfurin yana da daidaiton allo mai yawa, babban ƙarfin sarrafawa, tsari mai sauƙi, ƙarancin amfani da makamashi, ƙarancin hayaniya, tsawon lokacin allo, kyakkyawan aikin rufewa, ƙarancin zubar ƙura, kulawa mai dacewa, kuma ana iya amfani da shi wajen samar da layin haɗawa. Ayyukan atomatik.