Asphalt sib xyaw ua ke cov khoom siv rau kev sib cais rau ntawm kev sib xyaw ntawm asphalt sib tov thaum paving operations. Txij li thaum lub segration ntawm asphalt tov khoom siv yuav cuam tshuam cov khoom siv asphalt, thev naus laus zis xws li asphalt sib xyaw hloov tsheb thiab rov sib xyaw tau tawm. Cov teb chaws txawv teb chaws tau nce qib ntxiv li asphalt sib cais rau cov txheej txheem asphalt tov khoom los tswj nws.

Txhim kho cov khoom siv asphalt tua cov khoom siv asphalt thiab tsom xam cov khoom siv li asphalt tua cov khoom lag luam ntawm kev kawm tau txias asphalt asphalt. Asphalt nrhiav kom paub thiab tsom xam cov txheej txheem muaj pes tsawg tus qauv thiab ib tus kws tshuaj ntsuam. Tus samller yog ntsia rau hauv lub txias sib sau ua ke conveyor system. The sampling time of the sampler is only 0.5 seconds, so it does not affect the work of the belt conveyor. Qhov ntsuas cov khoom ntim ntawm tus sampler yog qhov nruab nrab. Qhov hnyav yog 9-13kg. Cov txiaj ntsig ntawm kev txheeb xyuas kev txheeb xyuas raug xa mus rau lub khoos phis tawm. Tom qab sib piv thiab tshuaj ntsuam los ntawm lub khoos phis tawm, kev sib raug mechanism tau muab rov qab los tswj kom raug cov qhab nia ua yuam kev.

Asphalt sib tov khoom xa cov ntaub ntawv rau cov khoom siv mechanical Vibrating cov tshuaj ntsuam. Txij li thaum cov khoom siv muaj thaj chaw, cov asphalt yog maj dispersed tom qab nkag mus rau hauv lub vijtsam nto. Thaum lub sijhawm ntsuas, cov nplais zoo dhau los ntawm lub vijtsam thawj zaug, thiab cov ntaub ntawv coarser maj mam diffuse los ntawm lub vijtsam nto. , kom cov khoom zoo yog thawj muab tso rau hauv cov khoom ntim, thiab tom qab ntawd cov ntaub ntawv loj dua, thiab tom qab ntawd cov ntaub ntawv loj dua, thiab tom qab cov khoom siv ntsuas ntws tawm ntawm qhov tsis muaj qhov muaj kev sib cais. Txhawm rau kom zam dhau ntawm no cov lus qhia txawv teb chaws tau siv baffles los coj txoj hauj lwm tsis muaj kev txo tus mob segregenon.

Asphalt sib tov khoom siv cov khoom siv khoom siv tau tsim txoj saw kev lag luam los ntawm lawv cov kev tsim txiaj zoo thiab thev naus laus zis thiab kev nthuav dav thev naus laus zis. Lawv muaj lub zog tseem ceeb tshaj tus nqi ntawm asphalt tov khoom siv, yog li lawv cov nyiaj tau los yog qhov siab. Txawm li cas los xij, kev tsim kho ntawm cov khoom siv asphalt domalic sib xyaw tau muaj kev sib tw ua lag luam hauv tsev, thiab kev txhim kho hauv Suav teb tau dhau los ua kev sib tw; Cov khoom lag luam uas zoo dua tau tsim kev sib txawv ntawm lawv cov khoom lag luam zoo thiab cov neeg ua lag luam txawv teb chaws los ntawm lawv tus kheej kev sau qoob loo thiab hom qoob loo. Maj mam shrinking, tshwj xeeb tshaj yog rau cov khoom siv ntawm hom 3000 thiab saum toj no, uas muaj cov khoom lag luam ntau dua, ua rau cov qib siab dua; Hauv qhov chaw qis-kawg, muaj ntau tus neeg tsim khoom lag luam, thiab qhov zoo ntawm lawv cov khoom lag luam tsis ntseeg tau, tus nqi kuj yog qis, ua rau nws nyuaj los tsim cov nyiaj tau los loj.