Dab tsi yog Cov Txheej Txheem Sib Txawv Ntawm Cov Khoom Siv Pellet Mills?

Nov 25, 2025

Tso lus

Lub pellet nyuj pub tshuab tsis yog ib qho kev hloov kho yooj yim ntawm cov cuab yeej siv niaj hnub. Hloov chaw, nws hloov kho cov qauv txheej txheem extrusion los ntawm kev ntxiv cov kev tswj ntse, kev pub mis tsis siv neeg, thiab kev tshawb nrhiav hauv online, tsim lub kaw- voj "sensing- tswj- tua" qauv kom ua tiav automation thiab precision hauv cov txheej txheem ntau lawm.

Qhov kev tswj xyuas ntse yog "lub hlwb" ntawm lub tshuab pellet rau pub, sawv cev rau qhov tseem ceeb tshaj plaws ntawm cov qauv sib txawv ntawm cov khoom siv ib txwm muaj. Cov cuab yeej siv niaj hnub siv khawm tswj, thaum cov cuab yeej siv tau nruab nrog PLC (Programmable Logic Controller) thiab touchscreen interface. Cov neeg khiav dej num tuaj yeem teeb tsa cov kev txwv xws li kev pub noj ceev, extrusion kub, thiab pellet ntev los ntawm kev sib tshuam, thiab lub kaw lus cia li tswj kev ua haujlwm ntawm txhua yam. Lub kaw lus PLC muaj peev xwm ua kom muaj peev xwm ua tau zoo, kho cov khoom siv tsis tau raws sijhawm raws li cov lus pom zoo. Piv txwv li, thaum kuaj pom tias muaj kev tuag ntau dhau lawm, kev pub mis ceev yuav raug txo kom tsis txhob muaj qhov txhaws; Thaum lub pellet kub tshaj qhov txwv, lub tshuab cua txias tau txais kev ua haujlwm kom paub meej pellet zoo. Qee cov qauv siab - kawg kuj tseem muaj peev xwm tswj tau cov chaw taws teeb, xa khoom siv cov ntaub ntawv ua haujlwm rau huab los ntawm IoT module, tso cai rau cov neeg ua haujlwm los saib xyuas cov xwm txheej ntawm cov xov tooj ntawm tes lossis khoos phis tawj, ua tiav cov khoom tsim tawm tsis tu ncua.

Tsis siv neeg pub mis thiab batching system yog ib qho tseem ceeb ntawm cov qauv automated. Cov cuab yeej siv niaj hnub yuav tsum tau siv phau ntawv ntxiv ntawm cov khoom siv raw, uas tuaj yeem yooj yim ua rau cov khoom noj tsis sib xws lossis kev sib xyaw ua ke. Hauv qhov sib piv, lub tshuab ua pellet rau nyuj pub yog nruab nrog lub tshuab nqus tsev, qhov hnyav sensors, thiab ntau hom -hopper qauv. Ntau lub hoppers khaws cov khoom sib txawv, xws li pob kws, taum noj mov, thiab straw. Raws li cov qauv tsim ua ntej, lub kaw lus siv lub ntsuas qhov hnyav kom tswj tau tus nqi pub ntawm txhua lub hopper, nrog rau qhov yuam kev tsis pub dhau ± 0.5%. Cov ntsia hlau feeder yog tsav los ntawm lub cev muaj zog sib txawv, tuaj yeem kho qhov ceev ceev raws li extrusion system load kom ruaj khov ntawm cov khoom siv raw thiab tiv thaiv kev sib tsoo lossis cuam tshuam. Cov txheej txheem pub mis kuj suav nrog cov cuab yeej sib xyaw kom pib sib xyaw ntau yam khoom siv raw, txhim kho qhov sib xws ntawm cov txheej txheem extrusion molding.

Kev tshawb nrhiav hauv online thiab kev tawm tswv yim, "sensory nerves" ntawm cov qauv automated, feem ntau muaj cov sensors, kub sensors, thiab particle length detectors. Lub siab sensor yog ntsia rau sab nraud ntawm lub extrusion chamber los saib xyuas lub siab ntawm cov tuag thiab lub siab cov menyuam hauv lub sijhawm. Thaum lub siab tshaj qhov chaw pib (piv txwv li, 8 MPa), lub kaw lus cia li ceeb toom thiab kho qhov ntsuas. Lub ntsuas kub ntsuas ntsuas cov khoom siv kub thaum lub sij hawm extrusion kom paub meej cov hmoov txhuv nplej siab gelatinization txaus thiab tiv thaiv kom tsis muaj zaub mov; Qhov kub yog feem ntau tswj ntawm 80-110 degree. Lub particle length detector yog ntsia ntawm qhov chaw nres nkoj tawm, siv lub photoelectric sensor los xyuas qhov ntev particle. Thaum qhov ntev tsis ua tau raws li qhov yuav tsum tau ua, lub cutter ceev tau hloov kho kom ntseeg tau tias qhov loj me me.

Lub auxiliary automation qauv kuj muaj xws li ib tug tsis siv neeg lubrication system thiab ib tug txhaum kuaj system. Lub tshuab lubrication tsis siv neeg ib ntus ntxiv cov roj lubricating rau cov bearings, lub zog, thiab lwm yam ntawm cov kis tau tus mob thiab extrusion systems raws li cov khoom siv lub sijhawm ua haujlwm, zam kev hnav los ntawm kev siv lub sijhawm tsis siv neeg lubrication. Qhov kev kuaj mob yuam kev tuaj yeem txheeb xyuas cov khoom siv ua haujlwm cov ntaub ntawv hauv lub sijhawm. Thaum kuaj pom muaj qhov txawv txav xws li lub cev muaj zog dhau los yog qhov ntsuas kub siab dhau lawm, lub tswb ceeb toom tau tshaj tawm tam sim ntawd thiab lub tshuab nres. Ib txhij, qhov chaw ua txhaum thiab ua rau muaj tshwm sim ntawm lub touchscreen kom yooj yim thiab kho sai.