Bushewar Fesa Yana da Halayen Canja wurin Zafin Saurin da Lokacin bushewa nan take

Busasshen fesa yana da saurin canja wuri mai zafi, saurin ƙafewar ruwa, da lokacin bushewa nan take. Bayan haka, samfurin yana da inganci mai kyau, ƙwaƙƙwaran rubutu, da mai narkewa mai kyau, wanda zai iya inganta yawan rushewar wasu shirye-shirye kuma ya dace da magungunan thermosensitive. Bugu da ƙari, ana iya amfani da bushewar feshi don shirya microcapsules. Hanyar da aka fi amfani da ita don bushewar rini.

Hanyar bushewa don cire danshi ta hanyar atomizing rini. Ya dace da bushewar rini iri-iri. Yana iya bushe foda mai kyau, ultrafine foda, foda mara ƙura, da ƙwanƙolin granules.

Dangane da hanyar atomization rini, ana iya raba shi zuwa rukuni uku:

(1) Atomization na iska, ta amfani da matsewar iska ko tururin ruwa don sarrafa ruwan abu;

(2) Atomization na matsa lamba, ta yin amfani da famfo mai matsa lamba don danna ruwan abu daga cikin bututun ƙarfe a babban gudun, samar da hazo;

(3) Rotary atomization ya haɗa da ƙara ruwan abu zuwa diski mai jujjuyawa mai sauri (7000 ~ 20000 r/min) a cikin atomizer don fitar da ruwa da sauri da sarrafa shi. Hanya na uku yana da sakamako mai kyau, ɗan gajeren lokaci, yawan yawan aiki, kuma masana'antun rini sun fi so. Rashinsa shine babban zuba jari na kayan aiki da yawan amfani da makamashi.

Ka'idar bushewar bushewa ita ce tarwatsa kayan da za a bushe su cikin ɓangarorin lafiya kamar hazo ta hanyar aikin injiniya, (ƙaratar da yanayin ƙawancen ruwa, haɓaka tsarin bushewa) tuntuɓar iska mai zafi, cire mafi yawan ruwa nan take, sannan bushe daskararrun kayan cikin kayan cikin foda.

Fa'idodi da rashin amfani na bushewar feshi Amfanin bushewar feshi:

1. Tsarin bushewa yana da sauri sosai;

2. Ana iya bushe shi kai tsaye a cikin foda;

3. Sauƙi don canza yanayin bushewa da daidaita ma'aunin ingancin samfur;

4. Saboda ƙawancen nan take, zaɓin zaɓi na kayan kayan aiki ba su da ƙarfi;

5. Dakin bushewa yana da wani matsa lamba mara kyau, tabbatar da yanayin tsabta a lokacin samarwa, guje wa ƙura mai tashi a cikin bitar, da inganta tsabtar samfurin;

6. Babban haɓakar samarwa tare da masu aiki kaɗan.

Rashin amfanin bushewar feshi:

1. Kayan aiki yana da rikitarwa, yana rufe babban yanki, kuma yana buƙatar babban zuba jari na lokaci ɗaya;

2. Farashin atomizers da foda dawo da na'urorin ne in mun gwada da high;

3. Yana buƙatar babban adadin iska, ƙara yawan ƙarfin lantarki na mai busawa da ƙarfin na'urar dawowa;

4. Low thermal yadda ya dace da kuma yawan zafi mai zafi.

Abubuwan buƙatun bushewar feshi akan kayan aiki:

1. Sassan da ke hulɗa da samfurin dole ne su kasance masu sauƙi don tsaftacewa da kuma bakara;

2. Ya kamata a dauki matakan hana foda na coke daga haifar da ruɗaɗɗen igiyoyin ruwa da kuma sake dawowa cikin iska mai zafi;

3. Hana iska daga ɗaukar ƙazanta a cikin samfurin;

4. An sanye shi da zafin jiki da matsa lamba yana nunawa da rikodi na'urorin don sauƙin dubawa na aikin samarwa;

5. Na'urar dawo da kura tare da babban adadin dawowa;

6. Ya kamata a fitar da foda da sauri kuma a kwantar da shi don inganta narkewa da sauri;

7. Yanayin zafin jiki a cikin ɗakin bushewa da kuma yawan zafin jiki kada ya wuce 100 ℃ don tabbatar da aminci da inganci;

8. Lokacin da aka fesa, raguwar madarar da aka tattara suna cikin haɗin kai tare da iska mai zafi don inganta haɓakar thermal;

9. Rage manne bango don abubuwa masu danko gwargwadon yiwuwa.

An rarraba nau'ikan kayan bushewa na feshi bisa ga hanyar granulation:

1) Hanyar bushewa mai matsi:

① Ƙa'ida: Yin amfani da famfo mai mahimmanci, kayan da aka ƙaddamar da su a cikin 10-200 hazo kamar barbashi ta hanyar atomizer (spray gun) a matsa lamba na 70-200 na yanayi, wanda kai tsaye yana hulɗa da iska mai zafi don musayar zafi kuma ya kammala bushewa a cikin ɗan gajeren lokaci.

② Na'urar fesawa mai matsa lamba: nau'in M-nau'in da nau'in S, tare da tsagi mai jagora wanda zai iya yin jujjuyawar ruwa. Matsakaicin tsagi na jagorar nau'in M yana daidai da madaidaicin bututun ƙarfe kuma baya tsangwama tare da shi; Axis na ramin jagora mai siffa S yana a wani kusurwa zuwa kwance. Manufar ita ce ƙoƙarin ƙara yawan tashin hankali na bayani yayin fesa.

2) Hanyar bushewa ta Centrifugal:

① Ƙa'ida: Ana amfani da faifan jujjuya mai sauri mai sauri a cikin madaidaiciyar hanya don amfani da ƙarfin centrifugal zuwa mafita, yana haifar da jefa shi cikin babban sauri, samar da fim na bakin ciki, waya mai kyau, ko ɗigon ruwa. Sakamakon rikice-rikice, toshewa, da tsagewar iska, haɓakar tangential da aka haifar ta hanyar jujjuyawar faifai da haɓakar radial da ke haifar da ƙarfin centrifugal yana haifar da haɗaɗɗiyar saurin motsi akan faifai, tare da yanayin yanayin karkace. Bayan da aka jefar da ruwan daga cikin faifan da ke sama da wannan layin karkace, sai a tarwatse a cikin qananan ɗigon ruwa, sai su yi tafiya tare da tangential direction na faifan a matsakaicin matsakaici, kuma a lokaci guda, ɗigon ruwan yana faɗowa ƙarƙashin ƙarfin nauyi na cibiyar duniya, saboda nau'ikan nau'ikan nau'ikan da aka fesa. Saboda haka, nisan su na tashi su ma daban-daban ne, kuma barbashi da ke fadowa a nesa daban-daban suna yin silinda mai ma'ana game da axis na juyawa.

② Abubuwan buƙatu don samun ƙarin ɗigon ruwa iri ɗaya:

a. Rage girgiza yayin jujjuyawar diski

b. Adadin ruwan da ke shiga faifan ya kasance akai-akai a kowane lokaci naúrar

c. Fuskar faifan lebur ne kuma santsi. d. Gudun madauwari na diski bai kamata ya zama ƙanƙanta ba, rmin=60m/s. Idan emulsion (100-160m / s) ya kasance ƙasa da 60m / s, ɗigon fesa ba daidai ba ne. Nisa na fesa da alama ya ƙunshi gungun ɗigogi da ɗigo masu kyau da ke nutsewa kusa da diski, kuma yana raguwa tare da ƙaruwar saurin juyawa.

③ Tsarin ƙwanƙwasa centrifugal: buƙatun: kewayen wetting yana da tsayi, maganin zai iya kaiwa babban saurin jujjuyawa, fesa shine uniform, tsarin yana da ƙarfi, haske, mai sauƙi, babu matacciyar kusurwa, mai sauƙin rarrabawa da wankewa, kuma yawan aiki yana da girma. Rarraba bisa ga nau'i na ɗakin bushewa bisa ga jagorancin motsi tsakanin iska mai zafi da busassun barbashi a cikin ɗakin bushewa: nau'in nau'i na layi daya, nau'in nau'i mai nau'i, nau'i mai nau'i mai nau'i. Sau da yawa ana amfani da tsarin kwarara na lokaci ɗaya a cikin madara. Za'a iya busar da tsarin gudana mai kama da layi ta amfani da mafi girman zafin iska mai shiga ba tare da shafar ingancin samfurin ba.

a. Tsarin daidaitaccen tsari daidai gwargwado

b. Saukowa tsaye da tsarin gudana

c. Tsayayyen gangara gauraye nau'in kwarara.

d. Fesa bushewar abinci mai hawan sama da gudana a tsaye Wasu abubuwan gina jiki na shuka za su yi asara saboda yawan zafin jiki. Ga waɗannan tsire-tsire, bushewar daskarewa hanya ce mai inganci ta maida hankali da adanawa. Koyaya, wasu tsire-tsire suna buƙatar takamaiman zafin jiki don cire guba. Don waɗannan tsire-tsire, fasahar bushewa ta fesa ita ce manufa. Dauki waken soya a matsayin misali. Tsarin tattarawa yana buƙatar takamaiman zafin jiki don cire wani abu da ake kira masu hanawa trypsin (wanda zai hana narkewar narkewar abinci da lalata furotin).

Fasa bushewa sau da yawa shine mataki na ƙarshe a cikin tsarin masana'anta, wanda shine canza abubuwa daga ruwa zuwa foda ta hanyar ci gaba da fesawa, haɗuwa da bushewa. Daga cikin fasahar adana abinci da yawa, bushewar feshi yana da fa'idodi na musamman. Saboda yanayin zafin da ake amfani da shi a wannan fasaha ba shi da girma sosai, yana iya riƙe ɗanɗano, launi, da abinci mai gina jiki yadda ya kamata yayin cire gurɓataccen ƙwayoyin cuta. Yawancin lokaci ana amfani da bushewar fesa don cire ruwa daga albarkatun ƙasa. Bugu da ƙari, yana da wasu amfani iri-iri, kamar canza girma, siffa, ko yawan abubuwa. Zai iya taimakawa wajen ƙara wasu kayan aiki a lokacin aikin samarwa, yana taimakawa wajen samar da samfurori tare da ingantattun matakan inganci. Yin amfani da hanyar bushewar feshi Kafin bushewar waken soya, dole ne a wanke waken soya tare da bawo, kuma dole ne a rage abubuwan da ba su da sinadarai kamar kitse, ta yadda za a tattara mafi yawan sinadaran da ke cikin waken soya. Bayan irin wannan taro, ana iya fesa waken soya.

Ana iya raba ainihin tsarin bushewar feshi zuwa matakai da yawa:

Da fari dai, ana ciyar da samfurin ruwa a cikin na'urar atomizer, inda babbar dabaran juyawa mai sauri ta atomizes ruwan, yana haifar da samfurin ya zama ƙaƙƙarfan yanayin gauraye na ruwa.

A mataki na biyu, ana karkatar da ɓangarorin atom ɗin zuwa ɗakin bushewa tare da yanayin zafi da iska mai iya sarrafawa, kuma iska mai zafi tana ƙafe ruwan da ke cikin barbashi. Domin samfurin ƙarshe ya dace da ka'idoji, lokacin hulɗa na barbashi tare da iska mai zafi dole ne ya dace don kula da wani adadin danshi a cikin samfurin foda; A lokaci guda kuma, jihar a cikin ɗakin bushewa ya kamata a kula da shi sosai, saboda girman girman ɗakin bushewa da yanayin iska na iya shafar abinci mai gina jiki na samfurin.

Mataki na uku kuma na ƙarshe a cikin duka shirin shine tattara foda a cikin iska a cikin akwati ta hanyar rarrabawa, ta yadda samfurin ƙarshe zai iya tattarawa ko haɗa shi da sauran abubuwan.

Siffofin:Saurin bushewa. Bayan fesa centrifugal, sararin saman abincin abinci yana ƙaruwa sosai. A cikin yanayin zafi mai zafi, 95% - 98% na ruwa za a iya fitar da su nan take, kuma lokacin bushewa yana da 'yan dakiku kawai. Bushewar bushewa mai gudana a layi daya na iya sa ɗigon ruwa ya gudana a hanya ɗaya da iska mai zafi. Ko da yake yanayin zafin iska yana da girma, iska mai zafi yana shiga ɗakin bushewa kuma nan da nan ya yi hulɗa tare da ɗigon fesa, wanda ya haifar da raguwa mai kaifi a cikin zafin jiki na cikin gida, yayin da yawan zafin jiki na kwan fitila na kayan ba ya canzawa, don haka ya dace da bushewa kayan zafi.


Lokacin aikawa: Afrilu-26-2023