Weightless hnyav: lub hauv paus ntsiab lus thiab kev suav txoj kev ntawm multihead weighter

Author: Smartweigh-Multihead Weighter

Nyob rau hauv daim ntawv no, lub hauv paus ntsiab lus thiab metrological pov thawj txoj kev ntawm multihead weigher yog qhia nyob rau hauv kom meej los ntawm cov yam ntxwv ntawm muaj pes tsawg leeg thiab cov qauv. Lub multihead weighter yog lub tshuab pub noj tsis tu ncua nrog kev ua haujlwm ntawm kev txheeb xyuas metrological. Nws yog tsim los ntawm lub hauv paus ntsiab lus ntawm kev tswj net hnyav puas thaum ua hauj lwm, thiab yog dav siv nyob rau hauv tsis siv neeg batching systems nyob rau hauv ntau lawm. Cov lus tseem ceeb: multihead weighter lub hauv paus ntsiab lus ntawm kev kuaj xyuas metrological Nyob rau hauv cov txheej txheem kev tsim cov pa roj carbon monoxide hauv kev lag luam, cov txheej txheem batching tsis siv neeg yog kev ua haujlwm tseem ceeb heev thiab kev txheeb xyuas qhov system software, uas ua rau muaj kev phom sij heev rau qhov zoo thiab qhov ntsuas tus nqi ntawm carbon anodizing ntau lawm. Nws muaj ntau lub taub hau hnyav thiab 4 lub tshuab hluav taws xob siv hluav taws xob (qhia lub npe).

Raws li kev kawm nyuaj, kev ua ub ua no thiab kev tshawb fawb tshawb fawb ntawm peb lub taub hau ntau qhov hnyav, tus editor muaj qee qhov kev nkag siab zoo thiab nkag siab ntawm lub taub hau ntau qhov hnyav. Ntawm no, tus yuam sij yog ua kom yooj yim thiab ntxaws qhia txog cov hauv paus ntsiab lus thiab kev suav cov txheej txheem ntawm multihead weighter. Qhia rau cov txiv neej. 1. Lub cev muaj pes tsawg leeg Lub multihead weighter feem ntau yog tsim los ntawm cov khoom tseem ceeb xws li lub rooj vag kev txuag dej, qhov hnyav silo, lub tshuab nplawm, cov khoom siv pub mis, lub suab daim npav thav duab, qhov ntsuas qhov hnyav thiab cov khoom siv ntsuas ntsuas. 1. Pub mis conservancy rooj vag Lub rooj vag kev txuag dej pub mis yog siv los pub lub qhov hnyav hopper. Lub rooj vag li qub, npauj npaim li qub, rooj vag li qub, thiab lwm yam feem ntau yog siv. Feem ntau, cov kev txhawj xeeb tseem ceeb yog nws txoj kev sib khi, lub zog hloov kev sib koom tes muaj peev xwm, thiab kev pub mis sai thiab du. kev ua haujlwm tsis zoo.

2. Weighing silo Qhov hnyav silo yog qhov nruab nrab rau kev hnyav cov khoom siv raw. Kev xaiv ntawm raw cov ntaub ntawv yuav tsum coj mus rau hauv tus account corrosion kuj thiab alkali tsis kam. Qhov kev faib ua feem ntawm tag nrho cov txheej txheem hnyav yuav tsum yog li 10%. 3. Cov cuab yeej stirring Lub tshuab nplawm yog siv los pab lub ncuav ntawm cov khoom siv raw nrog cov khoom tsis zoo. Nws yog feem ntau yog tsim los ntawm ib tug yooj yim tsav lub cev muaj zog ntawm ib tug arch-breaking caj npab tshuab nrog ib tug kauv auger hniav los yog ib tug spike. Raws li kev sib hloov ntawm arch-breaking caj npab, nws yog ib qho yooj yim mus tshwm. Cov ntaub ntawv nyoos rau arching thiab nas qhov tuaj yeem poob ncaj qha rau hauv qhov chaw nkag thiab tawm. 1 Kev pub dej txuag rooj vag 2. Weighing hopper 3. Nyhav sensor 4 sound card rack 5. Mixing device 6 feeding equipment 4. Feeding equipment Cov khoom noj pub mis yog siv los tso cov khoom siv fiber ntau hauv cov hopper hnyav. Raws li cov yam ntxwv ntawm raw cov ntaub ntawv yuav tsum tau thauj thiab daim ntawv thov ntuj ib puag ncig, ntsia hlau conveyors, impeller feeders, Feeder, siv feeder.

Hauv kev siv feem ntau, cov ntsia hlau conveyor zoo dua li lwm cov khoom siv kaw. Nws tuaj yeem tsis tsuas yog thauj cov ntaub ntawv raw khoom sib npaug, tab sis kuj tsis txhob ya thiab ya mus ntawm cov khoom siv raw hmoov. 5. Sound card rack Lub suab daim npav khib yog qhov chaw txhawb nqa ntawm lwm lub tshuab thiab khoom siv, thiab lub ntsuas qhov hnyav tau nruab rau ntawm nws. 6. Nyhav sensor Lub luj sensor yog qhov tseem ceeb ntawm qhov hnyav ntawm lub multihead weighter, thiab cov khoom siv high-resolution resistance strain gauge sensor feem ntau yog siv, uas hloov cov ntaub ntawv nyhav nyhav ntawm cov khoom siv raw rau hauv hluav taws xob teeb liab rau cov zis.

7. Metrological verification tswj cov cuab yeej Metrological verification tswj cov cuab yeej yog tsim los ntawm lub siab ntse multihead weighter dial thiab lub siab tsis siv neeg tswj qhov system, uas yog siv los nqa tawm kev tswj thiab ntsuas ntsuas ntawm kev pub noj ceev, kev thauj mus los, thiab lwm yam. inlet thiab feed ports ntawm lub multihead weighter feem ntau yuav tsum tau siv cov mos mos anti-fouling thiab airtight conductive soft kev sib txuas los xyuas kom meej tias kev sib txuas ntawm lub hopper cia thiab cov khoom siv tom ntej tsis cuam tshuam qhov hnyav. Qhov hnyav silo ntawm multihead weigher thiab cov khoom noj khoom noj kho tau nruab rau hauv qab nws yog nyob rau ntawm qhov hnyav sensor tsau rau lub suab daim npav khib.

2. Lub hauv paus ntsiab lus 1. Txoj Cai Raws li pom nyob rau hauv daim duab, lub multihead weighter ua tiav cov kev ntsuas ntsuas raws li lub hauv paus ntsiab lus ntawm kev tswj xyuas qhov hnyav hnyav thaum ua haujlwm. Ua ntej, ntsuas cov khoom siv pub mis thiab cov khoom hnyav, sib piv cov kev pub mis tshwj xeeb nrog cov txheej txheem pub noj ceev raws li qhov kev puas tsuaj ntawm qhov hnyav ntawm ib lub sijhawm, thiab tom qab ntawd tswj cov khoom siv pub mis kom ua tau raws li qhov tshwj xeeb pub noj ceev kom raug raws li tus nqi preset. txij thaum pib mus txog thaum xaus. , Nyob rau hauv tag nrho cov txheej txheem ntawm kev pub mis nyob rau hauv ib lub sij hawm luv luv, cov khoom siv pub mis tso siab rau lub zog ua kom cov ntaub ntawv manipulation cov cim khaws cia nyob rau hauv nruab nrab ntawm kev ua hauj lwm raws li lub hauv paus ntsiab lus ntawm lub peev xwm. Load spectrum plan 2. Tag nrho cov txheej txheem hnyav Cov khoom hnyav ntawm cov khoom siv raw hauv qhov hnyav silo tau hloov mus rau hauv cov teeb liab hluav taws xob raws li qhov hnyav sensor thiab thauj mus rau multihead weighter dial. Lub multihead weighter dial yuav nqa tawm qhov ntsuas qhov hnyav ntawm cov khoom siv raw thiab cov txheej txheem ua ntej thiab qis qis ntawm qhov ntsuas qhov hnyav. Rau kev sib piv thiab kev txheeb xyuas, raws li PLC tswj ntawm lub qhov rooj txuag dej, kev pub mis rau hauv qhov hnyav silo cuam tshuam.

Tsis tas li ntawd, lub multihead weighter dial sib piv qhov ntsuas qhov ceev ceev (tag nrho cov dej ntws tawm) nrog rau kev pub noj ua ntej, thiab siv PID hloov kho los tswj cov khoom noj, kom cov kev pub noj ceev kom raug raws tus nqi preset. Thaum lub rooj vag dej pub noj yog qhib kom thauj khoom mus rau hauv qhov hnyav hopper, cov ntaub ntawv teeb liab yog siv los kaw qhov kev pub noj ceev, thiab kev pub noj volumetric yog nqa tawm. Lub multihead weighter dial qhia cov ntaub ntawv ntawm kev pub noj ceev thiab tag nrho qhov hnyav ntawm cov khoom siv tawm. Kev ua haujlwm hauv Circuit Court schematic daim duab 3. Kev suav ntawm kev pub noj ceev Kev pub mis ceev ntawm multihead weighter (tag nrho cov ntws ntawm unloading khoom) yog qhov kev puas tsuaj tus nqi ntawm qhov hnyav ntawm ib lub sij hawm. Tus nqi puas tsuaj dt yog qhov ntsuas qhov tseeb ntawm lub sijhawm voj voog. Kev pub noj ceev nyob rau hauv rooj plaub ntawm multihead weighter dial zaub cov ntaub ntawv tuaj yeem xam los ntawm cov qauv hauv qab no MT = n(d±β*d1)/(td±te) qhov twg d——Lub multihead weighter dial qhia cov ntaub ntawv thiab qhia tus nqi n——Muab cov ntaub ntawv tso saib tus nqi hloov pauv tus lej d1——Qhov kev daws teeb meem sab hauv ntawm lub multihead weighter dial yog cov ntaub ntawv yuam kev, feem ntau β = O. 6 td ib——Kev ntsuas qhov tseeb ntawm lub sijhawm voj voog te——Lub sij hawm sib txawv qhov ntsuas, feem ntau te = 0.0014, tag nrho qhov hnyav yog xam nyob rau hauv cov ncauj lus kom ntxaws tag nrho lub sij hawm lub voj voog, tag nrho net hnyav Gq ntawm multihead weighter yog tsim los ntawm ob qhov chaw, uas yog lub multihead weighter dial ntsuas ntsuas thiab khaws cia qhov hnyav VA thiab scale Qhov hnyav ntawm cov khoom siv thauj khoom uas tsis tau ntsuas thiab kuaj xyuas thaum lub sijhawm pub mis hnyav VDGq = VA + VDVA = (VH + ￡H)-(VL-￡L)VD = MTL * tF qhov twg VH——Tus nqi txwv sab saud ntawm qhov hnyav hauv qhov hnyav silo VD——Tus nqi qis dua ntawm qhov hnyav hauv qhov hnyav silo ￡H——Net nyhav siab tshaj tus nqi ntsuas qhov sib txawv ￡L——Net nyhav qis qis tus nqi ntsuas qhov sib txawv MTL——Xauv pub ceev ceev tF thaum lub sij hawm thauj khoom——Kev pub mis ceev MTL xauv los ntawm lub sij hawm pub mis tseem qhia tau los ntawm kev hloov ntawm K net hnyav zaub cov ntaub ntawv ib ob: MTL = K(d±β*d1)/(1±te) Lub sij hawm pub mis yog nyob ntawm tag nrho cov kev pub mis MF, MF ntawm lub rooj vag kev txuag dej.≈10MTtF = VA / MF Cov ncauj lus kom ntxaws tag nrho lub sij hawm yog: te = tF + td Qhov nruab nrab tag nrho ntws tus nqi yog: Mq = Gq / tn Nruam tag nrho qhov hnyav ntawm txhua lub voj voog, lub sij hawm t = 0- Tag nrho qhov hnyav ntawm tn.

5. Cov lus xaus Hauv ntau lwm yam khoom siv hluav taws xob thiab khoom siv, feem ntau yog vim kev sib txuas ntawm cov khoom siv raw, qhov kub thiab txias hloov ntawm qhov ntsuas qhov hnyav ua rau lub tare hnyav hloov, uas ua rau txo qhov raug ntawm qhov system software, tab sis lub multihead weigher tau tshem ntawm xws shortcomings, nws tsis yog ib qho yooj yim rau Temperature hloov txo qhov hnyav precision. Yog vim li cas yog qhov yooj yim heev, kev ntsuas kev ceev ntawm lub multihead weighter yog raws li qhov sib txawv ntawm qhov hnyav ntawm qhov hnyav thiab tsis yog qhov hnyav, yog li lub multihead weighter muaj qhov kev thov dav dav hauv software ntawm cov khoom siv thauj khoom fiber ntau.

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