Ukusetshenziswa kwe-M90Smultihead weigher kusinongo se-clinker sikasimende

Umbhali: Smartweigh– Isisindo Sezinhloko Eziningi

Ukusetshenziswa kwesikhathi eside kwesikali sebhande likagesi le-DCM-1 kwi-cement clinker, ngoba ukunikezwa kwe-cement clinker kulinganiselwe, futhi izinga lokushisa le-cement clinker ekugayweni liphezulu, okuvame ukuholela ekwandiseni ibhande lokudlulisa, ukuphambuka kwesiqondiso ngisho nokusha; lesi sikali kunzima ukusilinganisa. , ukuthembeka okungekuhle, izinga eliphezulu lokwehluleka kwemishini, kanye nokunemba okuphansi kokuqinisekisa ukulinganisa, okuholela ekulahlekelweni okukhulu kwesitoreji sekhonkrithi, ngokulahlekelwa okumaphakathi okungaphezu kwama-500t. Ukuze kuthuthukiswe ukulinganisa nokunemba kokuqinisekisa kwe-cement clinker Ngo-Agasti, amasethi ama-2 Φ2.1m ngokulandelana×I-M90S multihead weiger ifakiwe ku-6.5m concrete grinder, futhi umphumela wangempela muhle kakhulu. Ukubuka konke kwe-2M90S multihead weiger. Khetha i-CPU8751 njengesihluthulelo sokusebenza se-M90S multihead weiger.

Iqukethe ikakhulukazi izingxenye ezinhlanu: umshini wokudlidliza kagesi, i-amplifier, inzwa, indawo yokugcina izinto zokulinganisa kanye nesofthiwe yesistimu ye-microcomputer eyinhloko, ezisetshenziswa kakhulu ekuqinisekiseni ukulinganisa okuqhubekayo kwezinto zokusetshenziswa eziqinile. Amanani abalulekile esikalini: isikhathi somjikelezo wokusebenza: 30 ~ 255s; 2) ukunemba kokuqinisekiswa kokulinganisa ukusebenza: 0.5% ~ 1%; 3) umthamo wokukhiqiza ngehora: 0.1 ~ 60 amathani/ihora; 4) ibanga lokudlulisa isignali yedatha: <Amakhilomitha amathathu; ukuzivumelanisa nezimo: izinga lokushisa elikhulu lepayipi: -10 ~ + 50℃; umswakama womoya: <85%; izinga lokushisa le-SCR: -15 ~ 40℃; umswakama womoya: <85%. I-M90S type multihead weiger ingaphatha nokulungiswa kwezinto zokusetshenziswa ezingu-8 ezahlukene, futhi ivolumu yayo yokukhiqiza inqunywa ngokuya ngokulungiswa okunikeziwe.

Izindinganiso ezintathu zokulawula ukuqinisekiswa kwe-metrological. Faka ulwazi lwedatha olunikeziwe kwimemori yokufinyelela okungahleliwe ye-M90S ngokuya ngekhibhodi yekhompyutha, futhi iseva izokwenza umsebenzi wangempela ngokuya ngemithetho yolwazi lwedatha. Izinzwa ezintathu zokucindezela ezixhunywe ochungechungeni zifakiwe ekamelweni lokulinganisa nokuqinisekisa, bese kuthi ngokuya ngesekethe ye-amplifier yokusebenza ehlanganisiwe eqondile kakhulu, ukuphuma kwesignali yedatha yinzwa kukhuliswe kube yisignali yedatha ye-AC voltage engu-0.67~0.67V, esetshenziswa njengokufakwayo kwe-A /D converter, ikhompyutha kagesi isampula i-A/D socket core 1~8 ngendlela, lapho inani elinikeziwe lifinyelelwa, ukuphakelwa kuyaphela; isignali yedatha ye-AC voltage engu-0.67V, ngokuya ngokubala nokusebenza, bese yenza ukuguqulwa kwe-A/D, lapho ikhompyutha kagesi iqhathanisa isignali yedatha nenani elinikeziwe, ithola inani elihlobene, bese iqeda ukusika, ngaleyo ndlela iqede isikhathi somjikelezo wokusebenza, futhi ibonise ulwazi inani eliphelele lezinto zokusika zesikhathi somjikelezo.

Phakathi nesikhathi esithile, ngenxa yezingozi zezinye izakhi, isofthiwe yesistimu izothumela uhlelo lwe-alamu, futhi izoqhubeka nokubonisa inombolo yochungechunge yesiteshi se-alamu yolwazi. Ngalesi sikhathi, isofthiwe yesistimu isesimweni sokulinda. Ngaphambi kokuba amanani okulayisha nokulayisha afinyelele amanani anikeziwe, umsebenzi wesikhathi somjikelezo olandelayo usanda kuqala. Okwesine, faka futhi ulungise.

4.1 Inzwa yokucindezela. Izinzwa ezintathu ezisebhinini lokuqinisekisa i-metrological kumele zisetshenziswe ensimini efanayo, futhi izinzwa zokucindezela zezinkambu ezahlukene azikwazi ukuxutshwa. Inzwa kumele ifakwe phakathi kwentambo yensimbi ehlanganisiwe (bheka Umfanekiso 1).

3. Ngemva kokufakwa, ungayithinti inzwa nganoma iyiphi into, okwenza ukuthi isetshenziswe eceleni. 4.2 Okokuqala, i-amplifier kumele ilungiswe kuphela ngemva kokuba inzwa iphakanyisiwe, ibhini lokuqinisekisa ukulinganisa kanye nesidlidlizi sikagesi esivula izinto sekuqediwe. 2. Ukunikezwa kwamandla okushintsha kwe-amplifier kumele kuqinisekiswe ku-380V±Ngaphakathi kobubanzi buka-10%, ukunikezwa kwamandla okushintsha akukwazi ukusetshenziswa nezinto zasekhaya ezivame ukusebenza.

lungisa i-resistor "zero", ukuze i-voltage yokuphuma kwe-amplifier ibe cishe ngu-0.6V. Lungisa isilinganiso sokukhulisa, faka ikhodi engu-4kg emshinini wokudlidliza kagesi ovulekile, bese ubheka ulwazi oluboniswa yiseva ye-M90S. "Ukufakwa kwe-analog" Inani ledatha kufanele likhuliswe ngo-40~80. Indlela encane ye-diffusion coefficient inkulu, kanti indlela enkulu ye-diffusion coefficient incane.

Ngokuvamile isetshenziswa phakathi kokubalwa okungu-20/kg ~ ukubalwa okungu-10/kg. 4.3 Isidlidlizi sikagesi esinegumbi lokuqinisekisa i-metrological. Ibanga elingu-20 mm kufanele liqinisekiswe phakathi kwembobo yokondla yesidlidlizi sikagesi yokondla kanye nebhini lokulinganisa nokuqinisekisa, futhi isidlidlizi sikagesi sokondla singadlidliza ngokuthanda; Akukuthinti ukuvulwa kwezinto ngesikhathi somsebenzi (bheka Umfanekiso 2).

Ukukhetha isidlidlizi sikagesi esinamandla amakhulu njengesidlidlizi sikagesi sokudla kunganciphisa isikhathi sokudla, kwandise isikhathi sokudla, futhi kwenze izinto zokusetshenziswa zigeleze njalo. (4) Usayizi wendawo yokugcina izinto yokulinganisa nokuqinisekisa unqunywa ngokwevolumu yokukhiqiza ye-CNC grinder. Ifektri yethu isebenzisa umshini wokugaya we-CNC ongu-16t/h ukuvula izinto, indawo yokugcina izinto yokulinganisa nokuqinisekisa i-cement clinker engu-800Mm, kanye nendawo yokugcina izinto yokulinganisa nokuqinisekisa i-fly ash engu-800Mm. , Sebenzisa i-plaster ye-paris engu-600Mm ukukala nokuhlola indawo yokugcina izinto. Ukugijima okuhlanu.

Inkampani yethu isanda kufaka izikali ze-M90S ezinamakhanda amaningi kusukela ngo-Agasti 1992. Izikali ezimbili ze-M90S ezinamakhanda amaningi ezifakwe ngoSepthemba walowo nyaka zilinganiswe ngamaphoyinti ayi-zero kanye nemikhiqizo, futhi ukuphambuka kokuqinisekiswa kwe-metrology kungaphansi kuka-1%, kufinyelela imithethonqubo yenkomba yokusebenza edingekayo. Isidlidlizi sikagesi sokudla siyadlidliza kakhulu, futhi ikhoyili yokugeleza ivame ukuphuka, okuholela ekuvulekeni okungalingani kwezinto futhi kubeke engcupheni ukunemba kokusetshenziswa kwazo. Okuqukethwe komswakama komlotha wamalahle kukhulu, futhi ukuvinjelwa kwezinto ezakha ifilimu kuvame ukwenzeka ebhodweni lokulinganisa nokuqinisekisa.

Sithatha izinyathelo zokulwa ezisebenzayo kanje: Ngenkinga yokuqhekeka kwekhoyili yokugeleza, khetha insimbi ye-angle engu-40mm × 40mm ehlanganiswe nxazonke kwekhoyili yokugeleza ukuze kuqiniswe isakhiwo. 2) Lawula ngokuqinile inani lokuhlushwa kwamanzi okugaya angenayo libe ngaphansi kuka-2%. Ngokwezilinganiso ezingenhla, umkhiqizo ulinganise izikali ezimbili zamakhanda amaningi, kanti amaphutha edatha ayengu: Cha. 2: 0.528%, Cha. 2: 0.825%, Cha. 2: Ukuphambuka okujwayelekile kungaphansi kuka-1%.

Okuhlangenwe nakho okusebenzayo kubonisa ukuthi isikali sinokwethenjelwa okuhle, futhi iningi lazo lingacabangela imibandela yokulinganisa nokuqinisekisa ukulungiswa kwe-clinker yesimende. 6. Ukuhlolwa komphumela wangempela. Ngemva kokufakwa, ukulungiswa kanye nokusetshenziswa, i-M90Smultihead weiger inemisebenzi elandelayo: i-multihead weiger ifanele ukusebenza endaweni yemvelo yokushisa okuphezulu, intuthu ephezulu nothuli, kanye nokudlidliza okunamandla; izinga lobuchwepheshe bokuzenzakalela liphezulu, futhi ukugeleza okuphelele lapho kulayishwa kungalungiswa ngokuzenzakalelayo ngokwenani elinikeziwe.

Inokuthembeka okuhle kakhulu kanye nokunemba okuphezulu kokulinganisa ngokunemba okuguquguqukayo. (4) Izinga lokwehluleka kwemishini liphansi, kanti nokugcinwa kwayo kuncane. (5) Ukulungiswa kwempahla okuguquguqukayo kulula kakhulu futhi kungenziwa zingakapheli izinyanga ezimbalwa noma inyanga.

Kuboniswe isikhombisa. I-M90S multihead weiger isetshenziswa kakhulu ekuqinisekisweni kwe-metrological kwezinto ezincane noma izingcezu ezincane zezinto zokusetshenziswa. Ububanzi bosayizi wezinhlayiya ngokuvamile bungu-0.5 ~ 35 mm. Kuyadingeka ukulungisa igebe phakathi kwe-flow coil kanye ne-electromagnetic coil njalo ukuze wenze i-vibration amplitude ye-feeding electric vibrator ibe nkulu.

Uma uvala, vala iseva kanye nemishini yetheminali ukuvimbela ukuthi ucingo oluzumayo lungagezwa. Inani elithi “K” (inkomba yokulinganisa yesikali ngasinye), elithinta ukunemba kokuqinisekiswa kokulinganisa.

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