Mayar da ci gaba, masana'antu da tallace-tallace, azaman masana'anta na farko na Emulsifier na farko.
Jagorar Zaɓin Mai Rarraba Mai Ƙarfi na Bakin Karfe
Gabatarwa
A fannin sarrafa sinadarai, kayan gini, sabbin makamashi, magunguna da masana'antun abinci, na'urar watsawa mai ƙarfi ta bakin ƙarfe ta zama kayan aiki "na yau da kullun" don haɗa kayan da ke da ɗanko da kuma warwatsewa. Ko kuna samar da manne na silicone, slurry na batirin lithium, ko manne na lantarki, wannan kayan aikin yana taka rawa sosai.
Babban darajarsa tana cikin fannoni uku:
Aikace-aikacen watsawa mai yawan buƙata: Yana sarrafa kayan da ke da matuƙar ɗanko har zuwa miliyan centipoise (cps), yana rushe haɗin foda zuwa micron ko ma matakin nanometer don watsawa iri ɗaya.
Juriyar Tsatsa: Gine-ginen bakin karfe yana tsayayya da acid, alkalis da sinadarai masu narkewa, wanda ke tabbatar da dorewar aiki na dogon lokaci.
Amfanin cire gas daga injin: Ci gaba da cire iska yayin haɗawa yana cire kumfa daga injin, yana tabbatar da yawan samfurin ƙarshe da ƙarfin mannewa.
Duk da haka, idan aka fuskanci samfura da yawa da kuma takamaiman bayanai daban-daban, masu siye da yawa suna faɗawa tarko iri ɗaya: suna kwatanta farashi a ɓoye yayin da suke watsi da tsarin aiki , ko kuma tallace-tallace suna jan hankalin su su zaɓi kayan aiki masu girma da ba su dace ba. Sakamakon sau da yawa shine injin da ke zuwa masana'anta amma yana "wahalar amfani", "mai tsada don aiki", ko "kawai bai dace ba".
Wannan jagorar za ta jagorance ku ta cikin manyan fannoni guda 4 na zaɓin , tare da fifikon zaɓin da ya shafi masana'antu , wanda zai taimaka muku nemo samfurin da ya dace cikin mintuna 3 kacal.
1. Girman Zaɓin Ma'auni Huɗu (Dole ne a Duba)
Zaɓi ba game da kwatanta lambobi a kan takardar takamaiman bayanai ba ne - yana nufin daidaita waɗannan lambobi zuwa ainihin buƙatun samar da ku . Kada ku tsallake ɗaya daga cikin waɗannan girma huɗu.
1.1 Zaɓin Kayan Aiki: SUS304 da SUS316L
Zaɓin ƙarfe mai bakin ƙarfe kai tsaye yana ƙayyade juriyar tsatsa ga kayan aiki, tsabtar samfura , da tsawon lokacin aiki.
| Kwatanta | SUS304 | SUS316L |
|---|---|---|
| Sinadarin sinadarai | chromium 18% + nickel 8% | 16% chromium + 10% nickel + 2% molybdenum |
| Juriyar lalata | Yana da kyau ga acid mai laushi/alkalis | Yana da kyau sosai, musamman akan chlorine da gishirin feshi |
| Kudin dangi | Tushen tushe (1x) | Kimanin 1.3–1.5x |
| Aikace-aikace na yau da kullun | Sinadaran gama gari, kayan gini (rufe silicone), fenti, tawada | Magunguna, abinci, batirin lithium, man shafawa na lantarki, kayan da ke ɗauke da gishiri/chloride |
Shawarwari:
Kayan sinadarai/gina gabaɗaya: SUS304 ya isa kuma mafi inganci.
Batirin magunguna/abinci/lithium: Dole ne a yi amfani da SUS316L. Magunguna da abinci suna buƙatar bin ƙa'idodin GMP; slurries na batirin lithium suna da matuƙar saurin kamuwa da gurɓatar ion na ƙarfe (ion na ƙarfe na iya haifar da fitar da kansa). 316L yana ba da tsabta da juriya ga tsatsa.
Kayan da ke ɗauke da gishiri ko chloride (misali, tace gishiri, samar da bleach): Haka kuma ana buƙatar SUS316L - in ba haka ba, 304 zai sha wahala daga tsatsa cikin watanni.
1.2 Zaɓin Girman Tanki: Yadda Ake Zaɓa Daga 500L zuwa 5000L
Mabuɗin zaɓin girma shine girman rukuni , ba "babba shine mafi kyau ba". Kayan aiki masu girma suna haifar da:
Sharar makamashi ga ƙananan rukuni
Ƙarancin amfani da kayan aiki da kuma tsawon lokaci na ROI
Yawan zama a filin bene
Girman da aka saba da su da aikace-aikace:
| Girman Kayan Aiki | Ƙarar Inganci | Fitar da Rukunin | Aikace-aikacen da Aka saba |
|---|---|---|---|
| 50–200L | 30–150L | 25–120 kg | R&D, gwaje-gwajen gwaji, ƙananan samfuran musamman na rukuni |
| 300–500L | 200–400L | 160–320 kg | Ƙaramin layin samarwa, tan 500–1,500/shekara |
| 800–1100L | 600–900L | 480–720 kg | Matsakaicin layin samarwa, tan 1,500–5,000/shekara |
| 2000–3000L | 1500–2400L | Tan 1.2–1.9 | Babban layin samarwa, tan 5,000–10,000/shekara |
| 5000L | ~4000L | ~ tan 3.2 | Babban sikelin, > tan 10,000/shekara |
Shawarwari:
Ƙayyade ƙarfin aiki na yau da kullun: Ƙarfin aiki na yau da kullun (tan) ÷ rukuni a kowace rana = girman rukuni da ake buƙata → ƙididdige girman kayan aiki na baya.
Yi la'akari da sararin bita: Na'urar 1100L tana ɗaukar kimanin murabba'in mita 6-8, amma tana buƙatar izinin ɗagawa na hydraulic (mafi ƙarancin tsayin rufin mita 4.5) da hanyoyin aiki.
Tsarin tankuna masu injina ɗaya-da-wasu: Idan kasafin kuɗi ya ba da dama, yi la'akari da na'urar watsawa ɗaya mai tankuna masu motsi guda 2-3. Wannan yana ba da damar samarwa da fitarwa a lokaci guda, yana ƙara amfani da sama da kashi 50%.
1.3 Ma'aunin Fasaha na Musamman: Digiri na Injin Tsaftacewa, Sauri & Tsarin Tashi
Waɗannan sigogi guda uku suna ƙayyade ikon aiwatar da kayan aiki kai tsaye.
(1) Digiri na injin tsotsa - Mabuɗin Aikin Rufe Gass
Bayani mai mahimmanci: Tsarin injin ya kamata ya kai ≤ -0.098 MPa (matsin lamba na ma'auni).
Dalilin da ya sa yake da mahimmanci: Kumfa da ya rage a cikin abin rufe silicone ko mahaɗan tukunya yana shafar ƙarfin mannewa da aikin rufin. Rashin isasshen injin yana nufin rashin cikar cire gas.
Hanyar tabbatarwa: Nemi gwajin zubar da ruwa a wurin - a kwashe zuwa injin tsabtace iska, a rufe bawul ɗin, sannan a sa ido kan hauhawar matsin lamba. Matsayin karɓa: ≤0.01 MPa ƙaruwa a kowace awa.
(2) Saurin Sauri & Saurin Tushe - Ƙayyade Ingancin Watsawa
Ƙaramin gudu: Yawanci 20-60 rpm don gogewa da haɗa macro.
Watsawa mai sauri: Yawanci 0–1500 rpm (wanda VFD ke sarrafawa). Babban ma'aunin shine saurin tip ≥ 20 m/s .
Tsarin saurin tip: V = π × D × N ÷ 60 (V = saurin tip m/s, D = diamita na diski mai watsawa a cikin mita, N = rpm)
Shawarwari: Ga nano-foda ko kayan da ke buƙatar ƙanƙantar ≤10 μm, saurin ƙarshen ya kamata ya kai ≥25 m/s.
(3) Tsarin Tashi – Bukatar Tsarin Shafta Mai Sau Uku
Babban tsarin shine motsin shaft mai sau uku :
| Shaft ɗin Mai Juya Hannu | Motsi | Nau'in Impeller | aiki |
|---|---|---|---|
| Shaft mai ƙarancin gudu a tsakiya | Juyawan taurari | Ruwan scraper na "Mountain" | Yana goge bango/ƙasa tanki, yana tura kayan zuwa yankin sauri mai girma |
| Shafts masu saurin gudu biyu na gefe | Juyawa mai sauri | Faifan Butterfly impeller + disc dissector | Babban yankewa, yana karya ƙurar foda |
Shawara: Ga kayan da ke da ɗanko sosai (rufe silicone, manne), dole ne a yi amfani da shaft mai sau uku . Tsarin shaft mai sau biyu (rashin shaft mai sauri ɗaya) yana da rahusa amma yana rage ingancin watsawa da kashi 30-50% - ba a ba da shawarar ba.
1.4 Siffofin Zabi: Kula da Zafin Jiki, Tsarin Ɗagawa da Fitar da Ruwa na Hydraulic
(1) Tsarin Kula da Zafin Jiki
Aiki: Yana zagaya ruwan sanyaya ko tururi ta cikin tankin da aka yi da jaket don sarrafa zafin kayan.
Lokacin da ake buƙata:
Samar da murfin silicone: Dole ne a yi (zafi da yawa yana haifar da haɗin gwiwa/warkewa)
Batirin lithium slurry: Dole ne ya kasance (watsawa yana haifar da zafi; maƙallan suna da saurin amsawa ga zafin jiki)
Fentin/inki na gama gari: Zaɓaɓɓe
Shawarar zaɓi: Tabbatar da yankin canja wurin zafi na jaket ɗin kuma tabbatar da daidaiton sarrafa zafin jiki na ±2°C.
(2) Tsarin Ɗagawa na Hydraulic
Aiki: Yana ɗagawa da rage murfi/murfi don sauƙin caji, tsaftacewa da canza tanki.
Shawara: Kayan aiki na yau da kullun - kada a yi la'akari da na'urori marasa ɗagawa na hydraulic, saboda suna da matuƙar rashin dacewa a yi aiki da su.
(3) Tsarin Fitar da Ruwa (Na'urar Fitar da Ruwa)
Aiki: Yana fitar da man shafawa mai ƙarfi daga tankin watsawa zuwa injin cikawa.
Lokacin da ake buƙata:
Kayayyakin da ke da ɗanko sosai (rufe silicone, man shafawa mai zafi): Dole ne a samu - kayan ba za su gudana ta hanyar nauyi ba
Ruwa mai ƙarancin ɗanko: Ana iya amfani da famfo ko fitar da ruwa mai nauyi
Shawarar zaɓi: Tabbatar da cewa hanyar haɗin mai fitar da kayan ta yi daidai da tankin mai watsawa. Ƙarfin fitarwa da ake buƙata: ~ tan 100 don tankin lita 200, tan 200–300 don tankin lita 1100.
2. Muhimmancin Zaɓin Musamman a Masana'antu
Masana'antu daban-daban suna ɗaukar waɗannan sigogi daban-daban. Ga abubuwan da suka fi muhimmanci ga sassa uku na yau da kullun.
2.1 Masana'antar silicone / manne
Halaye: Yana da matuƙar ɗanko (miliyoyin cps), yawan loda foda, babu buƙatar kumfa.
Muhimman abubuwan da suka fi muhimmanci a zaɓe:
| Girma | Tsarin da aka ba da shawarar | Dalili |
|---|---|---|
| Kayan Aiki | SUS304 | Mai sauƙin amfani, ya isa ga wannan aikace-aikacen |
| Tashin hankali | Shaft mai sassa uku (scraper + dispersers biyu) | Cire ƙura yana da mahimmanci don hana mannewa |
| Digiri na injin injin | ≤ -0.098 MPa | Cikakken degassing don ƙarfin mannewa |
| Kula da zafin jiki | Sanyaya mai jaket | Yana hana haɗin gwiwa da zafi ke haifarwa |
| Fitowa | Injin fitar da ruwa (hydraulic extruder) | Dole - yawan danko ba zai gudana ba |
Takaitaccen bayani game da jimla ɗaya: Matsayin injin tsabtacewa da aikin gogewa sune tushen rayuwa - sauran sigogi za a iya daidaita su.
2.2 Batirin Lithium / Masana'antar Magunguna
Halaye: Yana da matuƙar saurin kamuwa da gurɓatar ion na ƙarfe, yana buƙatar dacewa da ɗakin tsaftacewa, kayan na iya zama masu lalata.
Muhimman abubuwan da suka fi muhimmanci a zaɓe:
| Girma | Tsarin da aka ba da shawarar | Dalili |
|---|---|---|
| Kayan Aiki | SUS316L | Juriyar lalata, yana hana gurɓatar ion na ƙarfe |
| gama saman | Man goge madubi (Ra ≤ 0.4 μm) | Babu ragowar da aka rage, tsaftacewa mai sauƙi, kuma ya dace da GMP |
| Hatimi | Hatimin inji guda biyu | Ƙara yawan zubar ruwa, yana hana gurɓatawa |
| Zaɓaɓɓun fasaloli | CIP (tsabtace-in-place) zaɓi ne ga magunguna | Ya cika buƙatun tabbatar da tsaftacewa |
| Digiri na injin injin | ≤ -0.098 MPa | Cire Degassing da danshi |
Takaitaccen bayani game da jimla ɗaya: Tsabtace kayan aiki da ƙirar da ba ta da ragowar abubuwa sune manyan abubuwan da suka fi muhimmanci - farashi ya zama na biyu.
2.3 Masana'antar Fenti/Tawada ta Gabaɗaya
Halaye: Ƙananan danko, ƙarancin buƙatar injin tsabtace iska, da kuma rashin tsadar farashi.
Muhimman abubuwan da suka fi muhimmanci a zaɓe:
| Girma | Tsarin da aka ba da shawarar | Dalili |
|---|---|---|
| Kayan Aiki | SUS304 | Ya isa ga wannan aikace-aikacen |
| Tashin hankali | Ana iya sauƙaƙe shi (mai raba shaft biyu ko mai rarraba shaft guda ɗaya) | Rage farashin kayan aiki |
| Digiri na injin injin | -0.06 zuwa -0.08 MPa | Ainihin don cire kumfa - ba mahimmanci ba ne |
| Kula da zafin jiki | Zaɓi | Ya dogara da takamaiman kayan aiki |
| Fitowa | Famfo ko nauyi | Ƙarancin ɗanko yana ba da damar kwararar nauyi |
Takaitaccen bayani game da jimla ɗaya: Ma'auni da farashi - fifita tsarin asali ba tare da bin "cikakken lodi" ba.
3. Kurakuran Zaɓen da Aka Saba Yi Gujiwa
Kuskure na 1: Yin watsi da Aikin Hatimin Vacuum - Kayan aiki sun kasa riƙe injin Vacuum a wurin
Abin da zai iya faruwa:
Injin tsabtace iska ya ci jarrabawar masana'anta amma ya gaza bayan isar da shi.
Dalilai: Rashin ingancin hatimin, hanyoyin bututun da ke zubar da ruwa, ko kuma famfon injin tsotsar ruwa mai ƙarancin girma.
Yadda za a guji:
Yi gwajin zubar da ruwa yayin karɓa: a kwashe zuwa injin tsabtace iska, a rufe bawul ɗin, sannan a tabbatar da ƙaruwar matsin lamba ≤0.01 MPa a kowace awa.
Tabbatar da samfurin famfon injin da kuma saurin famfo ya dace da girman kayan aiki.
Duba duk kayan haɗin bututu da gasket ɗin rufe murfin.
Kuskure na 2: Zaɓar Ƙarfin da Ya Wuce Makafi – "Babban Kekunan Ƙaramin Doki"
Abin da masu saye ke yi a wasu lokutan:
Sayi na'urar lita 2000 "don faɗaɗawa nan gaba" lokacin da samarwa ta yau da kullun ke buƙatar batura lita 500 kawai.
Sakamako: Ƙarancin amfani, ɓatar da makamashi a kowace rukuni, da kuma tsawaita ROI.
Yadda za a guji:
Lissafa girman da ake buƙata dangane da ainihin ƙarfin yau da kullun da adadin rukunin da za a iya samu a kowace rana .
Yi la'akari da samfurin tankuna masu injina ɗaya-da-yawa - mai watsawa ɗaya mai tankuna masu girma dabam-dabam guda 2-3. Yi amfani da manyan tankuna don manyan kayayyaki, ƙananan tankuna don gwaji ko ƙananan rukuni.
Idan ƙarfin ya canza, yi la'akari da siyan guda ɗaya mai ƙarfin lita 500 yanzu sannan a ƙara wani daga baya, maimakon guda ɗaya mai girma a gaba.
4. Takaitawa: Tsarin Zaɓin Babban
Zaɓar ba zato ba ne - tsari ne na daidaitawa mai tsari . Ku tuna da wannan babban dabarar:
Kayan Aiki Mai Kyau = Bukatun Tsarin Aiki × Sigogi na Fasaha ÷ Takaddun Kasafin Kuɗi
Tsarin Mataki-mataki:
Mataki na 1 - Bayyana yanayin aikin ku
Wane samfur za ku samar? (Mai rufe silicone? Ruwan batirin lithium? Man shafawa na magunguna?)
Halayen kayan aiki? (Danko, lalata, da kuma sauƙin amsawa ga ions na ƙarfe)
Menene burinka na iya aiki a kowace rana?
Mataki na 2 - Kulle a cikin sigogin asali
Kayan aiki: SUS304 ko SUS316L?
Ƙara: Lissafi baya-lissafi daga girman da ake buƙata na rukuni
Digiri na injin tsotsa: Shin ≤ -0.098 MPa wajibi ne?
Kula da zafin jiki: Shin ana buƙata?
Mataki na 3 - Yi musayar kuɗi bisa ga kasafin kuɗi
Fifita sigogin da ba za a iya yin sulhu a kansu ba (misali, 316L don magunguna)
Yanke fasaloli na zaɓi waɗanda ba su da mahimmanci (ba a iya fashewa ba, CIP - kawai idan an buƙata)
Yi la'akari da tankuna ɗaya-na'ura-da-yawa don inganta amfani
Teburin Tunani Mai Sauri:
| Bukatar ku | Shawarar Kayan Aiki |
|---|---|
| Ruwan silicone, tan 2,000 a kowace shekara | 800–1100L, SUS304, shaft mai sau uku, mai sanyaya jaket, mai fitar da ruwa |
| Batirin lithium, tan 1,000 a shekara | 300–500L, SUS316L, goge madubi, hatimin inji biyu |
| Maganin shafawa na magunguna, wanda ya dace da GMP | 200–300L, SUS316L, zaɓi na CIP, ƙirar kusurwa mara mutuwa |
| Fenti na gabaɗaya, mai sauƙin daidaitawa da kasafin kuɗi | 500–800L, SUS304, sauƙin tashin hankali, ƙarancin buƙatar injin |
| R&D, ƙananan rukuni da yawa | Samfurin dakin gwaje-gwaje na L 5–50, SUS304 ko 316L, ƙananan tankuna da yawa |
