Izimiso nezinhlobo zobuchwepheshe be-foam generator

Yini ijeneretha yegwebu?

Kungakhathaliseki ukuthi i-generator ye-foam, umgomo oyisisekelo wokukhihliza amagwebu ukwethula umoya ekhambi le-ejenti eligwebulile. Izinhlobo ezahlukene zezinguquko zihlukile endleleni yokwethula igesi, ngakho umphumela nawo uhlukile.

Kunezici ezimbili ezidingekayo zokwakheka kwegwebu, one is the foaming agent solution, kanti enye ingumoya. Both are indispensable. Ngaphandle kwesixazululo se-ejenti efuthayo, ifilimu ewuketshezi ezungeze igesi ibingeke yakheke futhi bekungeke kube namabhamuza. Futhi ngaphandle kwegesi, Isixazululo somenzeli ogwebuyo sisodwa asikwazi ukwakha amabhamuza.

Kuhlelo lokwakheka kwebhamuza, isixazululo se-ejenti evuthelayo yi-dispersion medium, igesi yisigaba esihlakazekile, futhi igesi ihlakazeka oketshezini ukwenza amagwebu, bese kuthi amagwebu amaningi akhe igwebu. Ngaphezu kwesici esibalulekile sokusebenza kwe-ejenti yokuphefumula, ukwethulwa kwegesi esixazululweni se-ejenti efuthayo kungenye into ebalulekile. Umgomo wejeneretha yegwebu ukwethula igesi oketshezini, leyo, ijeneretha yegwebu isebenzisa indlela ethile yokwethula igesi oketshezini. Imishini ehlukene yokukhipha amagwebu inezindlela ezihlukene zokwethula igesi. Ngenjwayelo, kunezindlela eziningana zokwethula igesi emshinini okhipha amagwebu:

(1) Ama-blade ajikelezayo kancane ethula igesi. Lena indlela yokwethula ngokuqondile igesi odakeni (noma udaka lukakhonkolo) exutshwe ne-ejenti yokugwedla usimende. Lapho i-mixer blade iphusha i-slurry, umoya ungena odakeni ngama-mixer blades. Ngaphezu kwalokho, umthamo omkhulu womoya ugoqwe ku-slurry lapho i-slurry iphendulwa, futhi ingxenye yomoya ilethwa odakeni ngosimende neqoqo. Isamba salokhu okuthathu yisamba esiphelele somoya ongena odaka. Phakathi kwazo, umoya olethwe odaka ngensingo enyakazayo kanye nomoya osongwe ngensingo ephendula udaka luhlala emzimbeni omkhulu.

Ngemva kokuba umoya ungena odakeni, uketshezi oluqukethe isisetshenziswa esikhipha amagwebu sizungeza umoya, ukwakha ifilimu ye-electron ephindwe kabili ye-liquid kusixhumi esibonakalayo phakathi komoya noketshezi, futhi ekugcineni yenze amabhamuza ku-slurry ngesimo se-air-in-liquid.

Ngenxa yejubane lokujikeleza elihamba kancane lama-blades kanye negesi encane eyethulwe ngale ndlela, inani lamabhamuza akhiqizwayo lincane, umphumela wegwebu awumuhle, nokusebenza kahle kuphansi.

(2) Ama-blade ajikelezayo anesivinini esikhulu angenisa igesi. Lena indlela yokwethula igesi esixazululweni se-ejenti efuthayo ngokuthembela kuma-blade ajikelezayo anesivinini esikhulu.. Ukwethulwa kwegesi ikakhulukazi kuncike emandleni ama-blade ajikelezayo. Ama-blades alolu hlobo ngokuvamile adinga ukujikeleza kwesivinini esikhulu, the speed should be> 700 rpm, ngokuvamile phakathi 700 futhi 1400 rpm, and the peripheral speed of the impeller end should be> 20 m/s ukuze uthole imiphumela egculisayo. Ijubane elithile eliphakeme lingadalula i-impeller oketshezini, ukuxhumana nomoya, futhi wethule umoya. Uma ijubane liphansi kakhulu, i-impeller ngeke ivezwe oketshezini, futhi inani lomoya wokopha lizoba phansi kakhulu. Ijubane elifanele kufanele libe ngaphansi kune-impeller evezwayo lapho uketshezi lujikeleza.

(3) The use of pressure to introduce gas. This is the most commonly used advanced air-entrained foaming method at home and abroad. Futhi kuyindlela yesayensi yokungenisa umoya. It is the core of the foam concrete high-pressure and medium-pressure foam generator technology.

Izindlela ezimbili ezishiwo ngenhla zihamba kancane futhi azilingani, futhi ububanzi bebhamuza bukhulu, ikakhulukazi ububanzi bebhamuza alikwazi ukulawulwa. Kuncike ngokuphelele ekungahleliwe komshini okhipha amagwebu, futhi ayikwazi ukuqinisekisa ububanzi bebhamuza elincane kanye negwebu elifanayo. Izinkomba zobuchwepheshe ezibucayi kakhulu. Ngesikhathi esifanayo, inani lokukhihliza amagwebu kunzima ukulilawula.

Ukuze uxazulule ngempumelelo izinkinga ezingenhla, indlela yokukhihliza amagwebu efakwe ngaphansi kwengcindezi yaba khona. No matter in terms of foaming volume, isivinini esikhihliza amagwebu, foam diameter and foam uniformity, njll., sebedlulele kwelinye izinga futhi benze inqubekelaphambili enkulu kwezobuchwepheshe. Umgomo wayo oyinhloko ukusebenzisa imishini ehlukahlukene engakwazi ukukhiqiza umfutho womoya ukuze ucindezele umoya ungene esigabeni esiwuketshezi ukuze kuzuzwe ukuxutshwa okufanayo kwezigaba ezimbili.. Ngaphansi kwengcindezi evamile, kunzima ukuthi umoya ungene oketshezini, kodwa ngaphansi kwengcindezi ethile, kuba lula. Lo mfutho womoya awugcini nje ngokucindezela igesi oketshezini, kodwa futhi ucindezela uketshezi kugesi. Empeleni, kanyekanye isebenzisa ingcindezi. Ngale ndlela, ukuxutshwa kwezigaba ezimbili kuzoshesha, ngempumelelo, umfaniswano, futhi ube namabhamuza amahle, ehlangabezana nezidingo ezifanele zobuchwepheshe zegwebu.

I-Cie-China.org ingumhlinzeki oholayo wezithasiselo zikakhonkolo wegwebu ohlinzeka ngokhonkolo i-ejenti ekhihlizayo, superplasticizer,isithuthukisi samandla kakhonkolo wegwebu kukhonkolo ongasindi, Amabhulokhi e-CLC. Uma ufuna i-ejenti ekhipha amagwebu, sicela ukhululeke Xhumana nathi.