Thaum cov nroj tsuag asphalt txais SMA (Stone Mastic Asphalt) thev naus laus zis, kev noj zaub mov lignocellulose tsis yog qhov kev xav tom qab-nws yog cov txheej txheem tseem ceeb. Peb tau pom ntau lub tsev muag khoom vim tias cov khoom noj tsis tuaj yeem tswj tau zoo ib yam 3-5 g / kg dosing hla 200 + ° C bitumen kwj. Tias yog vim li cas cov neeg ua haujlwm nce ntxiv Lignocellulose feeder SMA rau asphalt cog units ua rau lub ntiaj teb thermal stability, plua plav tsis kam, thiab metering repeatability-tsis yog lab-daim ntawv specs.

Tsis muaj ntau "Zoo txaus" Fiber pub

Lignocellulose fibers-feem ntau yog ntoo-raws li, 3-6 hli ntev, nrog noo noo cov ntsiab lus nyob rau hauv 8%-yuav tsum tau nkag mus rau hauv lub tov khoom ntawm cov khoom txaus txaus. Tsawg dhau: tsis zoo binder film coverage, rutting txaus ntshai. Ntau dhau: clumping, huab cua voids, qaug zog ntxov ntxov. Feem ntau cov feeders poob ntawm peb lub ntsiab lus: hopper bridging nyob rau hauv cov huab cua ntub, auger slippage nyob rau hauv load, los yog vibration-induced dosing drift thaum cog pib. Zibo Jixiang Machinery's SMA-specific lignocellulose feeders daws cov no los ntawm kev tsim-tsis yog retrofit.

Lawv SjLF-120 series siv dual-theem pub system: lub ntiajteb txawj nqus-pab vibratory hopper nrog adjustable amplitude tswj, ua raws li los ntawm ib tug kaw, stainless-steel ntsia hlau conveyor nrog torque-sensing tawm tswv yim. Tsis zoo li cov khoom siv dav dav, nws tswj hwm ± 1.2% huab hwm coj qhov tseeb thoob plaws 0.8-12 kg / teev cov zis - txheeb xyuas hauv kev sim thoob tebchaws Saudi Arabia cov suab puam tshav kub thiab Nyab Laj cov huab cua monsoon. Pub tus nqi kho lub sijhawm ntawm PLC-txuas bitumen flow signals, tshem tawm phau ntawv hla dhau.

Qhov tseem ceeb, nws sib txuas ncaj qha nrog cov asphalt batching tswj cov tshuab-tsis muaj qhov rooj kho vajtse xav tau. Peb tau ua haujlwm ua ke nrog Benninghoven, Ammann, thiab cov khoom siv sib xyaw ua ke. Txhua qhov kev teeb tsa suav nrog rau ntawm qhov chaw calibration siv cov ntawv pov thawj fiber ntau cov qauv, tsis yog cov kab kos hloov pauv.

Vim li cas Standard Feeders poob luv luv hauv SMA daim ntawv thov

Qee cov neeg cog lus sim hloov cov cement lossis ya tshauv feeders rau lignocellulose. Nws tsis tshua ua haujlwm. Cement feeders cia siab rau cov kua dej; lignocellulose repels huab cua. Fly tshauv feeders tuav cov hmoov zoo; lignocellulose yog fibrous thiab zoo li qub. Ib tus neeg siv khoom hauv Kenya tau khiav peb pawg sib law liag nrog qhov tsis sib xws ntawm Marshall kev ruaj ntseg - tsuas yog nrhiav lawv cov "universal" feeder tau sau 47 g ntawm fiber ntau residue qab lub qhov rooj tawm tom qab 8 teev. Qhov ntawd tsis yog kev saib xyuas - nws yog qhov tsim tsis ua haujlwm.

Zibo Jixiang's feeders siv cov khoom siv tsis yog-stick polymer liners, ntxuav tus kheej auger geometry, thiab lub voj voog ntxuav tawm txhua 90 feeb-los yog xav tau. Cov paug tawm mounts ncaj qha mus rau hauv cov kav dej bitumen, txo qis kev poob hauv huab cua. Tsis muaj kev pabcuam huab cua sab nraud. Tsis muaj cua tshuab cua tshuab. Tsuas yog tswj tau, lub ntiajteb txawj nqus noj khoom xa tuaj qhov twg fiber ntau ua tau raws li cov ntaub ntawv.

Kev xa tawm tiag tiag—tsis yog daim ntawv thov kev thov

Kev teeb tsa tsis yog ntsaws-thiab-ua si-tab sis nws tuaj yeem kwv yees. Koj xav tau 300 hli tshem tawm hauv qab lub qhov hluav taws xob hopper, ib qho mounting thav duab (tsis welded rau vibrating cog qauv), thiab 4-20 mA teeb liab voj los ntawm koj lub ntsiab PLC. Tsis xav tau compressed cua. Tsis muaj pej xeem ua haujlwm tshaj li ob M12 thauj tog rau nkoj bolts. Kev ua haujlwm yuav siv sijhawm li 90 feeb: xoom-point calibration, tag nrho-load test run, thiab kev txheeb xyuas cov ntaub ntawv batch ticket.

Peb tau xa ntau tshaj 87 units txij li xyoo 2021 - mus rau Nigeria, Uzbekistan, Colombia, thiab Poland. Nyob rau hauv txhua rooj plaub, thawj 200 tons ntawm SMA ua tau raws li EN 13108-5 fiber dispersion specs tsis muaj tus neeg teb xov tooj rov kho dua. Cov khoom muag khoom seem? Ib qho khoom siv npog 95% ntawm kev kho qhov chaw: auger foob, tsav coupling, hopper liner teeb. Lub sij hawm ua cov khoom hloov pauv: 12-18 hnub rau qhov rooj, taug qab.

Tab sis ntawm no yog qhov tseem ceeb tshaj plaws: thaum noj fiber ntau nyob twj ywm hauv kev ua siab ntev, koj SMA cov voids-in-mineral-aggregate (VMA) tuav ruaj khov ntawm 17.2 ± 0.3%. Qhov kev sib raug zoo no txhais tau tias tsawg dua cov qauv tseem ceeb raug tsis lees paub, ua haujlwm tsawg dua, thiab kev lees txais kev pavement sai dua. Qhov ntawd yog ROI koj ntsuas hauv hnub - tsis yog peb lub hlis twg.

Xaiv Txoj Cai Lignocellulose Feeder SMA rau Asphalt Cog

Nug peb lo lus nug ua ntej qhia:

Zibo Jixiang luam tawm tag nrho cov ntaub ntawv thev naus laus zis hauv online - suav nrog kev kos duab kos duab, kab kos duab, thiab cov ntawv txheeb xyuas. Tsis xav tau NDAs. Tsis muaj "hu rau muag" rooj vag. Tsuas yog engineering-qib pob tshab.

Rau cov nroj tsuag asphalt khiav SMA ntawm 200+ tons / teev, kev ntseeg siab tsis yog txog feem pua ​​uptime. Nws yog hais txog kev paub txog cov koob tshuaj fiber ntau yuav tsis hloov thaum ambient humidity hits 92% lossis bitumen twj cycles thaum 3 teev sawv ntxov Qhov tseeb pib nrog Lignocellulose feeder SMA rau asphalt cog-Thiab xaus nrog txoj kev pavement uas kav ntev.