Takaitawa：Basalt shine mafi kyawun kayan a cikin dutse da ake amfani da shi wajen gyaran hanyoyi, layin dogo, da filayen jiragen sama. Yana da fa'idodin juriya ga gajiya, ƙaramin ruwa shan
Basalt shine mafi kyawun kayan a cikin dutse da ake amfani da shi wajen gyaran hanyoyi, layin dogo, da filayen jiragen sama. Yana da fa'idodin juriya ga gajiya, ƙaramin ruwa shan, ƙaramin wutar lantarki, ƙarfin juriya mai ƙarfi, ƙimar tunkudu mai ƙanƙanta, juriya mai ƙarfi ga corroding, da haɗin asphalte kuma ana gane shi a duniya a matsayin tushen kyakkyawan ginshiƙi ga ci gaban sufuri na layin dogo da sufuri na hanya.
Idan batun ya shafi tunkude da yin yashi daga dutsen mai wuya kamar basalt da granite, mutane da yawa suna cikin damuwa game da sassa masu dauke da gajiya sosai da kuma yawan canjin mai sauyawa, ko kuma fitarwa ba ya zama bisa ga bukatun zane, inganci yana da ƙananan, ko kuma nau'in granules na ƙarshe ba su da kyau. Hakika, yin yashi daga dutsen mai wuya kamar basalt yana da wahala matuka!
Matsalolin tunkude basalt da aikin
1. Basalt yana da ƙarfin lamba mai yawa, kyakkyawan juriya ga dutsen, ƙarfi mai yawa, ƙarfin gajiya, da wahalar gaske a tunkude, wanda ke sa wahalar samun iyakar aikin na'urar tunkude ya kai ƙarfin fitar da zane.
2. Bayan aikin tunkude basalt, kayan ƙarshe suna da mummunan siffar granule kuma yana da wahala a kula da abun cikin itace da abun ƙwayoyin da aka kammala cikin bukatun takamaiman.
3. Bayan aikin yin yashi na basalt ta na'urar tunkude mai tasiri ta kunkuru na tsaye, yawan foxan dutsen da mahimman ƙananan kwayoyin a cikin tarin ƙasa mai ƙananan 5mm yana da yawa, amma ƙananan kwayoyin suna da ƙaranci, ƙimar launin yashi yana da yawa, kuma yawan farin dutse yana da ƙanƙanta. Idan kwastomomi suna amfani da mil din sanda don tsarawa basalt don yin yashi, yawan fitar da na'ura guda ɗaya yana da ƙanƙanta, da kuma amfani da ruwa, amfani da ƙarfe, da amfani da wuta duk suna da yawa, suna sa ya zama da wahala a yi yashi.
Tattalin fasaha na matakan dakile rushe basalt
Durante lokacin shirin gina tashar wutar lantarki ta ruwa, tsarin sarrafa yashi da duwatsu ya fuskanci matsalolin da aka ambata a sama. Litin raw material na basalt mai kauri ne da basalt na almond, kuma karfin matsa lamba na bushe shine 139.3-185.7MPa da 163.3-172.9MPa, bi da bi. Jimillar adadin kongere da za a sarrafa ta hanyar tsarin yana kusa da miliyan 1.2 m³, kuma ƙarfin samar da tsarin shine 154,000 T/watakik. Daga cikin su, ƙarfin sarrafa kayan da aka fitar shine 560t/h, ƙarfin samar da hadaddun kaya shine 396t/h, da ƙarfin samar da yashi a karshe shine 140t/h.
1. Zaɓin kayan aiki
Dangane da halayen basalt, an yanke shawarar karɓar tsarin "rushe mataki hudu, kayan aikin tasirin turbin tsaye da gina yashi tare (tsarin ginin yashi na al'ada)". Tsare-tsaren babban dakin aiki sun haɗa da: dakin aikin rushe mai tsanani, dakin aikin rushe mai matsakaici, dakin tantancewa, dakin gina yashi, dakin duba da tantancewa, ajiya na hadaddun da na siriri, da sauransu, kuma yakamata yawan aiki ya kasance ƙarami yayin zaɓin kayan aiki, kuma fitar kayan aikin ya kamata ya kasance mai yawa.
2. Sarrafa siffar irin na hadaddun kaya
Dangane da wahalhalun ingancin ƙwayar da dukiyar ƙarami da kuma babban abun cikin kananan da matsakaitan ƙwayoyin tsaga a cikin hadaddun kaya bayan sarrafa basalt, ana iya sarrafa ingancin wurin adana hadaddun mai tsauri a cikin hanyoyi guda biyu:
A gefe guda: sarrafa ƙimar rushewa na rushewa mai matsakaici da na siriri, ci gaba da ciyar da kayan, samun isasshen ciyarwa, rushewa a hanu da sauran hanyoyin don sarrafa ingancin ƙwayar.
A daya gefen: Dangane da halayen babban abun cikin ƙwayoyin tsaga bayan rushe basalt, an karɓi na'urar da ke tsara hoto. Dakin tantancewa na farko bayan rushe mai matsakaicin tsanani ba ya samar da ƙwayoyi masu ƙananan girma, amma kawai ƙwayoyin manyan girma da matsakaicin girma. Ana ciyar da hadaddun kaya cikin dakin rushe ultra-fine (dakin yana da saiti 3 na kayan aikin tasirin turbin tsaye tare da tasirin tsara hoto), bayan tsara a dakin tantancewa na biyu, ana samar da ƙwayoyi masu ƙananan girma da kuma ƙwayoyi ƙasa da 5mm.
3, Sarrafa yawan samar da yashi, modulus na laushi da abun cikin foda na dutse
Dangane da halayen ƙaramin yawan samar da yashi, babban modulus na laushi na yashi da aka gama da ƙaramin abun cikin foda na dutse na yashin basalt, an yanke shawarar karɓar wannan matakan da suka dace:
Da farko, inganta saurin rotor na kayan aikin tasirin turbin tsaye, inganta saurin layi na hadaddun kaya a cikin ramin rushewa, inganta yawan samar da yashi, da abun cikin foda na yashin da aka samar, da rage modulus na laushi na yashin a lokaci guda;
Na biyu, daidaita ƙimar ciyar da kayan aikin tasirin turbin tsaye, wanda zai inganta tasirin gina yashi da kyau;
Na uku, abun cikin yashi a cikin < 5mm hadaddun kaya da tsarin ya samar bayan rushe mai tsanani da matsakaici da siriri yana da yawa. Tsarin yana sa wannan ɓangaren haɗin ya zama ainihin kayayyakin, saboda haka duk < 5mm hadaddun bayan rushe mai matsakaici da siriri suna shiga cikin kayan aikin tasirin turbin tsaye don tsara hoto, don sarrafa ingancin yashin da aka gama;
Na hudu, injin karya kankara ta hanyar turɓaya mai tsayi yana sarrafa tarin daga wurin gwajin biyu, kuma sassan ƙananan <5mm na ƙwayoyin suna shiga gidan mil din don sake karyawa, domin daidaita ƙimar taƙawa na kayan da aka kammala da kuma ƙarin ƙashin ƙarfe;
Na biyar, lokacin da aka yi amfani da na'urar tarwasa mai jujjuyawa don samar da yashi na roba, karancin ruwa a cikin yawancin kayan da aka sarrafa yana nufin cewa ingancin yin yashi yana da kyau. Bisa ga wannan alamar, an ɗauki tsari na haya gaba ɗaya a cikin tsarin don inganta ingancin na'urar yin yashi.
4, Abun ƙura na danyen yashi
Tsarin yana samar da yashi don siminti na al'ada da yashi don RCC. Babban bambanci tsakanin nau'ikan yashi guda biyu shine ma'adanin ƙura, wanda yake 6-18% a cikin na farko da 12-18% a cikin na biyu. A cikin tsarin, ana amfani da matakan da ke biyowa musamman don sarrafa ingancin yashi guda biyu:
Na farko, ba a samar da kayayyakin da aka kammala ba bayan raguwa mai matsakaici da ƙananan, duk kayan da aka ragu suna cikin sarrafa na'urar tarwasa mai jujjuyawa bayan rarraba matakan biyu, sannan an cire danyen 3-5mm aka aika zuwa mil din sanda domin a ragu da shi sake. Tsarin yana amfani da hanyar samar da haya gaba ɗaya. Don tabbatar da ma'adanin ƙura da ƙarin ƙananan yashin siminti na al'ada, an ɗauki na'urar tarwasa mai jujjuyawa da hanyar bushewa.
Na biyu, an yi amfani da na'urar tarwasa mai jujjuyawa da mil din sanda don yin yashi don RCC. A lokaci guda, ana dawo da ƙura daga yashi mai laushi wanda inji wanke yashi ya rasa. Dukkanin ƙuran da aka dawo da su daga na'urar dawowa an haɗa su cikin yashi don RCC don inganta ma'adanin ƙurarsa.
Tattaunawa
Samun Magani