Indlela Yokhetha Isiqeshana Somshini Wokuhlolwa Ngokuqina?

Summary: Isihlungi esivuthayo esiphindaphindayo siqukethe ibhokisi lesikrini, umthuthuzi, idivaysi yokusekela nezinye izingxenye....

Isiqeshana somshini wokuhlolwa ngokuhlakazeka siqukethe ibhokisi lokusebenza, umqhubi, isisekeli kanye nezinye izinto.

Ibhokisi lokusebenza liqukethe ifreme, iphethini yokuhlola, kanye nesixazululo sokugcina izinga. Umqhubi wokuqina uqukethe amahlelo amabili wokuhlakazwa kwezinsimbi ezixhunyaniswe yi-universal coupling phakathi. Ibhokisi lokusebenza lisekelwa yimifino eyisishiyagalombili.

Amandla okuqina okuveliswa yimithombo yokuqina kwesiqeshana somshini wokuhlolwa ngokuhlakazeka yi-inertial force ekhula ngendlela elungile.

Umqondo wokusebenza wesikrini esivundlile sokuvunguza ukuthi ngemva kokuthi isikrini sokuvunguza siqaliswe, umshini ophumayo wesikrini sokuvunguza ushaya ibhokisi lesikrini sokuvunguza ukuze wenze ukunyakaza kokuphakamisa okwenziwe ngokuqondile, phakathi nalokho izinto ezingaphansi kobubanzi besikrini ziwela engxenyeni ephansi ngeholo lesikrini zibe izinto eziphansi kwesikrini, kanti izinto ezinkulu kunezikhala zesikrini zikhishwa endaweni yokukhishwa ngemuva kokunyakaza okuqhubekayo, futhi ekugcineni umsebenzi wokuqinisekisa uqedwa.

Ukukhethwa kwamaParametha esikrini esijikijayo esijikijayo

(1) Indlela yokuthinta

Ngokuvamile, ngokuvumelana nokusetshenziswa kwesikrini, isikrini esijikijayo esijikijayo sivame ukuba ne-KV=3～5, kanti isikrini esijikijayo esilalelayo kufanele sibe ne-KV=2.5～4. Izinto ezinzima ukukhishwa ziyathintwa yi-value enkulu, kanti izinto ezingalula ukukhishwa ziyathintwa yi-value encane. Uma i-sieve hole incinci, thatha i-value enkulu, futhi uma i-sieve hole ikhulu, thatha i-value encane.

(2) Amandla okweqa

Ukukhetha amandla wokugijima K kuvamise ukulinganisela amandla empahla kanye nokunyakaza kwezitho zayo. Iphuzu lamanje lokulinganisa kwe-mechanical K ngokuvamile lisezingeni le-3 kuya ku-8, futhi isikrini esiguquguqukayo sivamise ukuba phakathi kuka-3 kuya ku-6.

(3) Ijiyelo le-angled lesikrini

For circular vibrating screen, the inclination angle of the screen surface generally takes 15°~25°, takes the small value when the amplitude is large, and takes the large value when the amplitude is small.

(4) I-amplitude ye-screen box

Ithrafikhi ye-screen box amplitude A ibumqoka ekwakhiweni kwemshanelo ophakanyisiwe futhi inani layo kumele libe lihle ukuqinisekisa ukubinza okwanele kwezinto, ukunciphisa ukuvaleka, nokwenza lula inqubo yokuhlunga. Ngokuvamile A=3∼6 mm; uma inductedzi yesihlungi inkulu, inani elithathwayo lifika kakhulu, futhi uma inductzi yesihlungi incane, inani elithathwayo lincane.

Imiyalo Yokukhetha Isiqeshana Sokuhlakazelisa Okusondelela

Izinto ezingukuthi zilandelwe ngokukhetha uhlobo lomshini wokuhlola zimi:

• Izici zokuhlolwa kwempahla (ukubalwa kwempahla ngaphansi kwe-screen, inani lezinye izinhlayiya ezimnandi-ukuhlukaniswa, inani lamanzi ne-clay empahla, umkhuba wempahla, inani elikhethekile lempahla, njll.);
• Uhlaka lomshini wokuhlunga (indawo yokuhlunga, inombolo yezendlalo zokuhlunga, usayizi nesimo samachibi okucacisa, isilinganiso sendawo samachibi okucacisa, indlela yokunyakaza yomshini wokuhlunga, nesilinganiso sokunyakaza nokuvamile, njll.)
• Izidingo zokusebenza kwetekhnoloji yokuthuthukiswa kwempahla (amandla okusebenza, ubungcono bokwahlula, indlela yokwahlula, uqalo lwesixhumi sokwahlula), njll.

Ngaphezu kokucubungula izinto ezingaphambili, kufanele kubhekwe izimiso ezilandelayo:

(1) Ngemva kokukhetha indawo yokwahlula, ubukhulu besiqeshwe sombhobho kufanele sibe okungenani kabili kuya kwisikhathi esikhulu ukukhulu kunendawo yesehlakalo, ukuvimbela isikrin kusukela eziqeshweni ezikhulu.

Ukuze isikrini esiphawulayo sisebenze kahle, ubungako bobufakazi bokuphakama nesikhiphi kufanele bakhethwe phakathi kuka-2 no-3.

Kufanele ukhethwe izinto ze-screen nezindlela ezifanelekayo, ezifanele isimo somsebenzi.

(4) Ukukhomba ubukhulu be-mesh

Uma i-screen enama-mesh amancane, i-arc screen, noma i-linear vibrating screen zisetshenziswa ekwahlukaniseni izinhlayiya ezincane, ubukhulu be-gap ye-screen kufanele kube yi-2 kuya ku-2.2 izikhathi ubukhulu bezinhlayiya ezifakiwe, futhi okukhulu akufanele udlule izikhathi eziyisithathu;

Para kwesikrini esivuthayo esisetshenziselwa ukuhlunga izinto ngomumo ophakathi nendawo, usayizi wenethi yesikrini silingana no-1.2 wezikhathi ubukhulu bokuhlukanisa izinto;

Uma isetshenziswa ukuhlunga izinto ezinkulu, usayizi wesikrini kufanele ube ngu-1.05 ukwedlula usayizi wezinhlayiya zokuhlukanisa;

Nge-screen ye-probabiliti, i-screen ihlala ingu-2 kuya ku-2.5 kakhulu kunesayizi wokwahlukanisa i-particle ngempela.

(5) Qinisekisa ukuthi kufanele ukhethe i-screen ehlukahlukene noma ehlukahlukene

Uma isigaba sesayizi se-particle yempahla efuna ukuhlukaniswa sikhulu, i-screen ehlukahlukene ingasetshenziswa njenge-screen eyodwa, okuholela ekwandeni kwemisebenzi yokuhlola isixazululo, ukukhusela i-screen ephansi, nokuqina kwesikhathi sokuphuma kwesikrini esingezansi. Ukukhetha isayizi se-screen yesikrini esiphezulu se-vibrating screen ehlukahlukene kufanele ngokuvamile kuqondwe ngokwezici...

(6) Bheka indawo yokusebenza esebenzayo yesikrini

Indawo yokuhlola ebalwe ngokuvumelana nezidingo zokukhiqiza yindawo yokusebenza esebenzayo yesikrini, futhi umkhawulo wesikrini ungendawo eyi-nominal yesikrini.

Nge-vibrating screen eyenzelwe ukuxoshwa kwezinto ezisezingeni eliphakathi, indawo yokusebenza esebenzayo kufanele ibe yi-0.8 kuya ku-0.85 amakhulu endawo eyi-nominal yesikrini. Lokhu kuhilela kakhulu izinga lokukhulula kwesikrini phezu kwesikhumba sesikrini.

(7) Ngezinye izinto ezingaphezu kwe-200mm, ama-vibrating screen aqhubekayo asetshenziswa kakhulu; ngezinto ezingaphezu kuka-10

(8) Uma izimo zivumela, isikrini esimisiwe kufanele sikhethwe ukuze kulula ukuhlola nokulungisa. Uma kudingeka ukhethe isikrini esikhanyayo, izinga lokuphakanyiswa kufanele linciphiswe ukuze kwehlise ubukhulu bokuphendula kwesikrini esiphakanyisiwe futhi kwenze kube lula imisebenzi yokukhiqiza.

Ngesikhathi ukhetha isikhululo sokwahlula, awukwazi nje ukucubungula isizathu esisodwa, kodwa kufanele ucubungule ngokugcwele izici ezahlukene ukuze uqinisekise ukuthi ukhetha isikhululo esifanele isimo sakho somsebenzi.