Igumbi elihlanzekile lokudla lidinga ukufeza isigaba se-Class 100000 Screinliness Air Cleanliness. Ukwakhiwa kwegumbi elihlanzekile lokudla kunganciphisa ngempumelelo ukuwohloka nokukhula kokukhulisa kwemikhiqizo kukhiqizwa, kunwebe impilo ephumelelayo yokudla, futhi kuthuthukise ukusebenza kahle kokukhiqiza.
1. Iyini igumbi elihlanzekile?
Igumbi elihlanzekile, elibizwa nangokuthi libuye libize igumbi lokuhlanza lothuli lokuhlanza, bhekisa ekuqedeni kwezinhlayiya, umoya oyingozi, amagciwane kanye nezinye izinyathelo zokungcola emoyeni ngaphakathi kwesikhala esithile, kanye nokushisa kwendlu, ukusatshalaliswa komoya, umsindo, ukudlidliza , Ukukhanyisa, kanye nogesi we-tuli kulawulwa ngaphakathi kohlu oluthile lwezidingo, futhi kunikezwe igumbi eliklanyelwe ngokukhethekile. Lokho kusho ukuthi, akunandaba ukuthi izimo zomoya zangaphandle ziguquka kanjani, izakhiwo zayo zangaphakathi zingagcina izidingo ezazisethiwe zokuhlanzeka, izinga lokushisa, umswakama kanye nengcindezi.
Liyini igumbi elihlanzekile le-Class 100000? Ukubeka nje, inani lezinhlayiya ezinobubanzi be-≥0.5 μm nge-cubic metres yomoya e-workshop ayikho ngaphezu kwezigidi eziyi-3.52. Okumbalwa inani lezinhlayiya emoyeni, elincane inani lothuli kanye nama-microorganisms, kanye nokuhlanza umoya. Igumbi elihlanzekile le-Class 100000 lidinga ukuthi umhlangano wokusebenzela ukushintshanisa umoya izikhathi eziyi-15 kuya ku-19 ngehora, nesikhathi sokuhlanza umoya ngemuva kokushintshaniswa komoya okuphelele akufanele kudlule imizuzu engama-40.
2. Ukuhlukaniswa kwendawo yokudla okuhlanzekile
Ngokuvamile, igumbi elihlanzekile lokudla lingahlukaniswa cishe ezindaweni ezintathu: indawo evamile yokukhiqiza, indawo yokuhlanza ezayo, nendawo yokukhiqiza ehlanzekile.
(1). Indawo ekhiqizwayo evamile (indawo engahlanzekile): Izinto ezisetshenziswayo ezijwayelekile, umkhiqizo ophelile, indawo yokugcina yamathuluzi, indawo ephethwe yomkhiqizo ephethwe kanye nezinye izindawo eziphansi zokuvezwa kwezinto ezingavuthiwe nemikhiqizo eqediwe, eluhlaza kanye ne-auxiliary Isitolo sakudala sezinto ezibonakalayo, indawo yokugcina izinto ezibonakalayo, igumbi lokupakisha yangaphandle, njll. Indawo yokusebenzela, indawo yokugcina impahla eqediwe, njll.
(2). Indawo Ehlanzekile Eyisisekelo: Izidingo zisesibili, njengokucubungula okungavuthiwe kwezinto ezibonakalayo, ukufakwa kwezinto ezibonakalayo, ukupakisha, igumbi lokuphamba (igumbi lokukhiqiza), igumbi lokusebenza, elingelona elilungele ukudla okunendawo lapho kuqedwe khona Imikhiqizo iyacutshungulwa kepha ayivezwanga ngqo.
(3). Indawo Yokukhiqiza Ehlanzekile: Kubhekiswa kule ndawo ngezidingo eziphakeme kakhulu zenhlanzeko yemvelo, izidingo eziphakeme zemvelo kanye nezidingo zemvelo, futhi kufanele kuguqulwe ngaphambi kokungena, amakamelo okuqediwe avezwa lapho kudla khona ukudla okukhona , namagumbi okupholisa ukudla okulungele ukudla okulungele ukudla. Igumbi lokugcina lokudla okulungele ukulungela ukuze lifakwe, igumbi lokufaka langaphakathi lokudla okulungele ukudla, njll.
① Igumbi elihlanzekile lokudla kufanele ligweme imithombo yokungcola, ukungcoliswa kokungenisa, ukuxubana kanye namaphutha ngezinga elikhulu kakhulu ngesikhathi sokukhethwa kwesiza, ukwakheka, ukwakheka, ukwakhiwa nokwakha nokwakha.
Imvelo yefektri ihlanzekile futhi icocekile, futhi ukugeleza kwabantu kanye nempahla kunengqondo.
Kufanele kube nezindlela zokulawula ukufinyelela okufanele ukuvikela abantu abangagunyaziwe ukuba bangene.
Idatha yokwakha yokwakha nezokwakha.
Izakhiwo ezinokungcoliswa komoya okukhulu ngesikhathi senqubo yokukhiqiza kufanele zakhiwe ohlangothini oluphansi lwendawo yefektri lapho ukuqondiswa komoya kuyindawo enkulu kunazo zonke emhlabeni wonke.
⑥ Lapho izinqubo zokukhiqiza ezithintana azifanelekile ukuba zibekwe esakhiweni esifanayo, kufanele kube nezindlela ezihlukile zokuhlukanisa phakathi kwezindawo ezifanele. Ukukhiqizwa kwemikhiqizo ebilisiwe kufanele kube nomhlangano wokuzinikezela wokuzinikezela.
3. Izidingo zezindawo zokukhiqiza ezihlanzekile
Izinqubo ezidinga inzalo kepha azikwazi ukusebenzisa inzalo enkulukazi nezinqubo ezingafinyelela ukubulawa kwabantu okubulalayo kepha zisebenza ngokunye ngemuva kwezindawo zokubulala.
② Indawo yokukhiqiza ehlanzekile enezidingo ezinhle zemvelo yokudla kwenhlanzeko kufanele ifake izindawo zokugcina nokusebenza kokudla okuphelele, okulungiselelwe ukudla okuqediwe noma imikhiqizo eqediwe ngaphambi kokupholisa kokugcina noma ukufakwa kwezindawo zokusebenza kwezinto zokugcina ezingeyona Yibandlululwe kakhulu, ukubekwa uphawu komkhiqizo, kanye nezindawo zokubumba, indawo yokuvezwa ngemuva kokugcina inzalo yokugcina yomkhiqizo, indawo yangaphakathi yokulungiselela impahla yendawo kanye negumbi lokufaka elingaphakathi, kanye Ukucutshungulwa kwezindawo namagumbi okuhlola ukukhiqizwa kokudla, ukuphuculwa kwezimpawu zokudla noma ukulondolozwa, njll.
Indawo yokukhiqiza ehlanzekile kufanele ibekwe ngokufanele ngokwenqubo yokukhiqiza kanye nezidingo ezihambelana negumbi legumbi elihlanzekile elihlanzekile. Ukuhlelwa komugqa wokukhiqiza akufanele kubangeli ama-crossovers kanye nokuyekiswa.
I-Workshops ehlukene exhumekile exhumenekile endaweni yokukhiqiza kufanele ihlangabezane nezidingo zezinhlobonhlobo nezinqubo. Uma kunesidingo, amakamelo we-buffer nezinye izindlela zokuvimbela ukungcoliswa kwecala kufanele zinikezwe. Indawo yegumbi le-buffer akufanele ibe ngaphansi kwamamitha-skwele amathathu.
⑤ Ukukhiqizwa kwangaphambi kokusebenza kwangaphambi kokusebenza nokuqediwe akumele kusetshenziswe indawo efanayo ehlanzekile.
⑥ Setha eceleni indawo kanye nendawo yokusebenzela yokukhiqiza efanelekile ngesilinganiso sokukhiqiza njengendawo yesikhashana yokugcina yezinto zokwakha, imikhiqizo ephakathi, imikhiqizo ezokwenqatshwa futhi iwele, ukudideka, ukungcola, ukungcola kufanele kuvinjelwe ngokuqinile.
Igumbi lokuhlola kufanele lisethelwe ngokuzimela, futhi izinyathelo ezifanele kufanele zithathwe ukuze zibhekane nokuphela kwayo nokudonsa. Uma kunezidingo ezihlanzekile zomoya zenqubo yokuhlola umkhiqizo, kufanele kusethwe i-Workbench yomsebenzi.
4. Izidingo zezinkomba zokuhlola ukuhlanzeka ezindaweni zokusebenza zokudla
Indawo yokusebenza yokudla iyinto ebalulekile ethinta ukuphepha kokudla. Ngakho-ke, inethiwekhi yabalingani bokudla iqhube ngaphakathi ucwaningo kanye nokuxoxisana ngezidingo zokuqapha zenkomba yokuhlanzeka komoya ezindaweni zokucubungula ukudla.
(1). Izidingo Zokuhlanzeka Kumazinga Nemigomo
Njengamanje, imithetho yokubuyekezwa kwelayisense yokukhiqiza yeziphuzo nemikhiqizo yobisi inesidingo esicacile sokuhlanzeka komoya ezindaweni zokusebenza ezihlanzekile. Imithetho yokubuyekezwa kwelayisense yokuBukela kweBourcher Review (2017) Ibala ukuthi ukuhlanzeka komoya (izinhlayiya ezimisiwe, amagciwane edimentation) wendawo yokukhiqiza amanzi ehlanzekile kufanele afinyelele ekilasini 10000 lapho i-static, futhi ingxenye ephelele kufanele ifinyelele ekilasini 100, noma inhlanzeko yonke kufanele ifinyelele ekilasini 1000; Iziphuzo ze-carbohydrate indawo yokusebenza ehlanzekile kufanele iqinisekise ukuthi imvamisa yokusakazwa komoya ingaphezu kwezikhathi eziyi-10 / h; Indawo eqinile yokuhlanza isiphuzo i-Acperage Operation inezidingo ezihlukile zokuhlanzeka komoya ngokususelwa kwizici kanye nezidingo zenqubo yezinhlobo ezahlukene zeziphuzo eziqinile;
Ezinye izinhlobo zezindawo zokuhlanza isiphuzo kufanele zihlangabezane nezidingo zokuhlanzeka komoya ezihambisanayo. Ukuhlanzeka komoya lapho i-static kufanele ifinyelele okungenani izidingo ze-Class 100000, njengokukhiqizwa kwemikhiqizo yokuphuza engaqondile efana neziphuzo ezihlanganisiwe (ama-juices, amapulephu) embonini yokudla, njll. Le mfuneko ingahle idelwe.
Imithetho enemininingwane yokubuyekezwa yemibandela yokuthola amalayisense yokukhiqizwa kwemikhiqizo yobisi (2010 version) kanye "National Food Security Ukuphepha Okujwayelekile Kwemikhiqizo yobisi" (GB12693) kudinga ukuthi inani eliphelele lama-bacteries ahlanza ubisi Indawo yokusebenza kufanele ilawulwe ngezansi kwe-30cFU / Dish, futhi imithetho enemininingwane nayo idinga ukuthi amabhizinisi alethe umbiko wokuhlolwa komoya wonyaka okhishwe yi-ejensi yokuhlola efanelekayo.
Ku- "National Food Security Straety Hryhlic Ukuhlolisisa okujwayelekile kokukhiqizwa kokudla" (GB 14881-2013) kanye neminye indawo yokuhlanza umkhiqizo, izinkomba zokuqapha kanye nokuqapha imvamisa yokuqapha kwama-microorganisms endawo acubungula kakhulu aboniswa kakhulu kwifomu Okokusebenzisa, ukuhlinzeka ngezinkampani zokukhiqiza ukudla zinikezela ngemihlahlandlela yokuqapha.
Isibonelo, i- "National Food Pheel Stadifeed ne-Code ye-Hygienic yokukhiqiza isiphuzo" (GB 12695) incoma ukuhlanza umoya omist (ukulungisa amaBacterium (i-Static)) ≤10 izingcezu / (φ90mm) ≤10.
(2). Izidingo zokuqapha izinkomba zamazinga ahlukene wokuhlanzeka
Ngokusho kwemininingwane engenhla, kungabonakala ukuthi izidingo zokuhlanzeka komoya ngendlela evamile zihloselwe ikakhulukazi ezindaweni ezihlanzekile zokukhiqiza. Ngokusho kwesiqondisi sokuqalisa se-GB14881: "Izindawo zokukhiqiza ezihlanzekile zivame ukufaka izindawo zokugcina kanye nokusebenza ngaphambi kokupholisa kokugcina noma ukupakishwa kokudla okuphelele, nemikhiqizo esetshenzisiwe, kanye nokusebenza kwangaphambi kokusebenza, nokusebenza kwangaphambi kokusebenza, nokubumba kanye Izindawo Zokugcwalisa Umkhiqizo Zokudla Kwezinqubo Ezingelona Inhle. Izindawo zokuvezwa ngaphambi kokudla zingena endaweni yokufaka ngemuva kokufaka inzalo, nokunye ukucubungula ukudla kanye nokuphatha amasayithi anokungcola okuphezulu ubungozi. "
Imithetho kanye namazinga anemininingwane yokubuyekezwa kweziphuzo nemikhiqizo yobisi idinga ngokucacile ukuthi izinkomba zokuqapha zomoya zifaka izinhlayiya ezimisiwe kanye nama-microorganisms, futhi kuyadingeka ukubheka njalo ukuthi ukuhlanzeka kwendawo yokuhlanza kufinyelela ku-standard. I-GB 12695 ne-GB 12693 idinga ukuthi amagciwane edimentation alinganiswe ngokuya ngendlela yemvelo ye-sedimentation ku-GB / T 18204.3.
I- "National Food PheceStHelment Development Development Foods Foods for formula Izinjongo zezokwelapha ezikhethekile" (GB 29923) kanye "nohlelo lokubuyekezwa lokukhiqiza lokudla kwezemidlalo" okukhishwe yiBeijing, iJiangsu nezinye izindawo zichaza ukuthi ukubalwa kothuli (izinhlayiya ezimisiwe) Kukalwa ngokuya nge-GB / T 16292. Isimo siyisisekelo.
5. Kusebenza kanjani uhlelo lwegumbi lokuhlanzeka?
Imodi 1: Umgomo osebenzayo wohlelo lokuphatha umoya + Umoya we-Filtration + Ama-Duct ahlanzekile indawo yokukhiqiza.
Imodi 2: Umgomo osebenzayo we-FFU Industrial Air Pininifier efakwe ophahleni lomhlangano wegumbi elihlanzekile ukuze unikeze umoya ubheke egumbini lokuhlanza + lokubuyisa ophahleni komoya wokupholisa. Leli fomu livame ukusetshenziswa ezimweni lapho izidingo zokuhlanzeka kwezemvelo aziphezulu kakhulu, futhi izindleko ziphansi. Njengomhlangano wokusebenzela wokudla, amaphrojekthi ajwayelekile we-Workical and Chemical Lagerator, amakamelo okupakisha womkhiqizo, ama-workshops wokukhiqizwa kwezimonyo, njll.
Ukukhethwa kwemiklamo ehlukene yokuhlinzekwa komoya kanye nezinhlelo zomoya ezihlanzayo emakamelweni ahlanzekile kuyinto enqumayo ekunqumeni amazinga ahlukene wokuhlanzeka kwamakamelo ahlukahlukene.
Isikhathi Sokuthumela: Oct-19-2023