Tsarin Inganta da Tsarkake Sand na Quartz na Standard

Takaitawa：Wannan jagorar ta bayyana cikakken tsarin inganci da tsarkake sandar quartz, daga karya zuwa maganin kimiyya, wanda aka tsara don nau'ukan daban-daban daga gini har zuwa amfani da na'ura.

Yashi na quartz, wanda aka yi amfani da shi sosai a masana'antu kamar samar da gilashi, ɗakin ƙera, photovoltaics, da lantarki, yana buƙatar matakan tsabta masu yawa don cika ka'idojin masana'antu masu tsauri. Babban burin inganta yashin quartz shine cire datti (karfe, aluminium, mica, laka, da sauransu) da cimma tsabta mai ƙima, a ƙarshe yana samar da yashi na quartz mai tsabta wanda ya dace da buƙatun matakin masana'antu.

yayin da dole ne a daidaita tsarin da halayen zinariya (kamar nau'in datti da rarraba girman kwaya), matakai na asali suna da amfani a ko'ina. Wannan jagorar ta bayyana tsarin da aka tsara.tsarin tacewa da kuma inganta yashi quartzciki har da matakai na asali, zaben kayan aiki, muhimman alamomi, da yanayin aikace-aikace.

Tsarin Tallafawa Quartz Sand Mai Daidaito (Kitse Mai Kima → Gamsasshen Haɗawa)

1. Kafin Aiki: Karya & Fitar da Ruwan Dumi (Kula da Girman Kwaya, Cire Manyan Guba)

Babban Manufa:Don niƙa ƙarfen ƙura zuwa girman ƙwaya da ya dace don niƙa da kuma raba manyan ƙura da tarkace don guje wa toshewa a cikin kayan aikin da za a bi.

Matakan Tsari:

• 1. Tsohon ma'adanin (dutsen quartz, ma'adanin ruwan quartz) ana shigar da shi cikin silon tsohon ma'adanin ta hanyar mai ɗaukar kaya/mai ba da abinci don tabbatar da cikakken ba da abinci;
• 2.Bargajiya ta farko:Yi amfani da aƙuraren ƙuradon rage girman ma'adanin zuwa 50–100 mm domin cika bukatun na murdawa mafi kyau da zai biyo baya.
• 3.Fitarwa da Tsarawa:Abun da aka hakar yana wucewa ta wani allo mai jujjuyawa na zagaye (girman raga 10–20 mm). Abun da ya zarce ya koma don a sake hakar shi, yayin da abun da ya cancanta ya tafi ga hakar ƙananan kaya.
• 4.Hana (Mai Kyau) na Biyar:Yi amfani da aMashin na rushewa na kogon ko mai tudun tasiri don rage girman kwaya zuwa 5–10 mm, kayan da aka nika a ƙarshe kafin a yi grinding.
• 5.Cikakken Jirgin Ruwan Kewaye:Ana mayar da samfurin da aka niƙa sosai zuwa ga allon tsere mai jujjuyawa don tabbatar da daidaiton girman ƙwayoyin da kuma gujewa yawan niƙa (wanda ke ƙara wahalar tsarkakewa na gaba).

Muhimman Ma'auni:Girman samfurin da aka nika an sarrafa shi a 5–10 mm; ingancin tacewa ≥ 90%.

2. Nika da Rarrabuwa (Inganta Girman Kwayoyin, Fitar da Hawa)

Babban Manufa:Don niƙa ƙwayoyin quartz zuwa launin da ake bukata (misali, -20 mesh, -100 mesh), a cikin cikakken sakin quartz daga datti da aka haɗa (misali, oxides na ƙarfe, mica), don gina tubalin tantancewa na gaba.

Matakan Tsari:

• (1) An aika da kayan da aka murkushe sosai zuwa tukunyar zinariya mai kyau sannan a ciyar da su daidaitacce cikin Wet Rod Mill ko Ball Mill (ana fifita rod mills don yashi na quartz don rage yawan nika da gurbacewar ƙarfe).
• (2) Samfurin kasa yana shiga Na'urar Rarrabawa (mai zama a kan katafaren gini, hydrocyclone, ko mai rarrabawa na turawa) don raba manyan da ƙananan ƙwayoyi.
• (3) Zaren Kwatanci Mai Rufe: Zafi (babban ƙwaya) daga mai rarrabewa yana komawa kulawa don sake niƙa; zafin da ya wuce (ƙananan ƙwaya masu cancanta) yana ci gaba da tsarkakewa.

Muhimman Ma'auni:

• Girman Nika:An daidaita bisa ga bukatun masana'antu. Bakin gilashi na al'ada yana bukatar fiye da kashi 80% yana wucewa 100 mesh; bakin gilashi na PV/ina da daraja na lantarki yana bukatar fiye da kashi 90% yana wucewa 200 mesh.
• Kauri Slurry:Ana sarrafa shi a 60%–70% yayin nika da 30%–40% yayin rarrabawa.

3. Matakan Tsarkakewa na Asali (Cire Gubobi, Inganta Tsabta)

Babban gurɓataccen cikin yashi quartz sune ƙarfe (Fe₂O₃), aluminum (Al₂O₃), mica, da ƙasa, wanda ke buƙatar haɗakar "fizik + sinadarai" tsari.

(1) Tsabtacewa da Cire Kankara (Cire Litan, Rufin Kankara)

• Aiki:Tasirin na'ura + wanke ruwa mai matsa lamba don cire fim din laka da slim mai kyau daga saman ƙwayoyin quartz (slime na iya rufe datti, yana shafar cire ƙarfe na gaba).
• Kayayyakin aiki:Drum Scrubber, Spiral Scrubber (wannan yana da tasiri fiye da matakai biyu na wanke-wanke).
• Muhimman Ma'auni:Lokacin goge 15–30 min; zurfin ruwan kwal 25%–35%; matsin ruwa mai karfi 0.3–0.5 MPa.

(2) Tsarin Kategorization da Tsabtacewa (Raba Kwallan Kankara na Gajerun Tsutsa)

• Aiki:A rarraba slurry da aka shafe don cire ƙananan slime ƙasa da 200 mesh (mai yawan ƙarfe da kankara).
• Kayayyakin aiki:Hydrocyclone, Tushen Teɓɓi mai lanƙwasa.
• Aikin:Ana zubar da ruwan tsarin guguwa (slime); ana ci gaba da zubar da karamin ruwa (kwayoyin quartz masu kauri) zuwa cire ƙarfe.

(3) Rarrabawa ta Jijiya don Cire Karfe (Cire Gurɓataccen Jijiya)

• Aiki:Mataki na asali don cire ƙarfe mai maganadisu (misali, magnetite) da ƙarfe mai ƙarancin maganadisu (misali, hematite, limonite).
• Haɗin Kayan Aiki:Mai rarraba magnetic mai ƙarancin ƙarfin jiki (yana cire ƙarfe mara kyau, magnetite) + Mai rarraba magnetic mai ƙarfin jiki mai yawa (yana cire ƙarfe mai raunin jiki, oxides na ƙarfe-titanium).
• Muhimman Ma'auni:Karfin filin maganadisu mai ƙarfi 10,000–15,000 Gauss; saurin gudu na slurry 0.5–1.0 m/s don tabbatar da cikakken ja da ƙwayoyin maganadisu masu datti.

(4) Fitar da ruwa (Cire gurbacen da ba su da magnetic kamar Mica, Feldspar)

• Amfani:Ana buƙatar ƙarancin gishiri quartz mai tsabta (misali, Fe₂O₃ ≤ 0.02%) don raba feldspar da mica (irin nauyin da ke da alaƙa da quartz, ba za a iya cire su ta hanyar rarrabewar j magnetic).
• Manufa:A cikin yanayi mai acidic (pH 2–3), tare da kayan kwando (misali, mai tarin amine, mai rage sodium fluorosilicate), feldspar da mica suna manne da gajimare na iska suna tashi, yayin da quartz ke kasancewa a cikin ruwan kayan aikin.
• Kayayyakin aiki:Injin Agitation na Injin, Injin Flotation mai Iska (flotation mai matakai da yawa don cire datti sosai).

(5) Tsarkakewar Kimiyya (Muhimmi ga Yashi na PV/Ingancin Lantarki)

• Amfani:Lokacin da hanyoyin yau da kullum ba su iya cika bukatun tsafta mai girma ba (misali, Fe₂O₃ ≤ 0.005%).
• Zaɓuɓɓukan Tsari:
  • Fitar da Acid: Ajiye slurry a cikin haɗin acid (hydrochloric, sulfuric, hydrofluoric) don narkar da sauran ƙarfe da oxides na aluminum.
  • Gasa da Wanke Acid: Da farko a gasa yumbu quartz a 600–800°C don canza jarin ƙarfe masu jurewa zuwa siffofi masu narkewa, sannan a cire su ta hanyar wanke acid.
• Mataki Mai Muhimmanci:Bayan tsarkake ruwan acid, a wanke da ruwa mai tsabta har zuwa daidaito (pH 6–7) don guje wa tasirin ragowar acid akan ingancin samfur.

4. Kankarewa da Cire Ruwa (Samun Mai Tsabta)

• 1. Ruwan tsarkakakke yana shiga Thickener don ƙara maiƙo ta hanyar tsayawa na nauyi, yana ƙara ƙwayar ƙarfin ƙasa zuwa 60%–70%.
• Ana shayar da ruwan gina mai amfani da waɗannan abubuwan a cikin Filter Press ko Vacuum Filter don cire ruwa har zuwa ≤ 10% na mai.
• 3. Ana bushe cake din filter a cikin Rotary Dryer (120–150°C) don samun mai ruwan quartz mai bushe.
• 4. An rarraba gwanon da aka bushe ta hanyar amfani da Allon Tara tare da tantance kayan kammala daban-daban bisa ga ka'idodin girma (misali, yashi mai kauri, matsakaici, da fadi) bisa ga bukatun girma.

5. Binciken Kayan Aiki da Ajiye Su

• Alamomin Bincike:Tsarkin SiO₂ (yashi na masana'antu na al'ada ≥98.5%, yashin gilashi ≥99.3%, PV-grade ≥99.9%, ingancin lantarki ≥99.99%), abun cikin Fe₂O₃ (yashi na al'ada ≤0.3%, yashi na ƙarshe ≤0.005%), rabon girman kwayoyin, abun danshi.
• Ajiyar ƙayan abu:An adana yawan yashi da aka gama a cikin silos na musamman don guje wa sake gurbacewa (misali, ƙwanƙwas, kura).

Tsare-tsare Masu Sauƙi Don Bukatun Tsabta Daban-daban

Mahalarta Ayyuka da Muhimman Abubuwa da Dole a Yi la'akari da su

1. Muhimman Abubuwa:

• Tsarin zagaye mai matakai da yawa (duka na murɓushewa da na niƙa) suna tabbatar da daidaiton girman ƙwaya da kuma rage ƙarin kayan aiki.
• Tsaftar jiki na farko, tsaftar sinadarai na kari" na daidaita kariyar muhalli da ingancin tsafta.
• Ana cire gurbataccen abu a matakai, wanda ke ba da ingantaccen nufi da dacewa da daban-daban ore na asali da bukatun tsabta.

2. Muhimman Abubuwa:

• Kariya daga Cututtukan Karfe:Ka fifita fata na roba ko na zaren a cikin kayan inji na grinding da scrubbing don gujewa karuwar abun ciki na ƙarfe daga tuntubar ƙarfe.
• Kulawar Reagent:Da kyau, a kula da adadin sinadarin da aka yi amfani da shi da pH a cikin fitarwa da leaching na acid don guje wa yawan sinadarai da suka rage.
• Maganin Ruwan Shara:Ruwan shayen acid ya zama dole a gama (misali, da lime har zuwa pH ~7) kafin a saki ko sake amfani da shi don hana gurbatawa.

Jerin Kayayyakin Kauri (Tsarin Kawa)

Tsarin da aka sada zai iya canzawa bisa ga abubuwan da ke cikin ore na asali na SiO₂, nau’ikan datti (ciki har da kasancewar chromium da titanium), da matakan tsabta da ake nufi. Hanyoyin musamman suna buƙatar cikakkun bayanan binciken ore na asali don ingantawa.

Samun ruwan quartz mai tsabta sosai wanda ya dace da amfani na masana'antu daban-daban na buƙatar tsarin inganta shi da aka tsara da kuma aiwatar da shi sosai. Jirgin ruwan tsaftacewa da aka tsara a nan yana haɗa hanyoyin inji da na sinadarai da aka kera don cire wasu gurbataccen abubuwa da kyau yayin da yake dacewa da halayen ƙarfe daban-daban da buƙatun tsabta. Ta hanyar amfani da kayan aiki masu dacewa, sarrafawa da ke rufe, da kuma ingantaccen gudanar da inganci, masu samar da ruwan quartz na iya bayar da kayan da suka cika ko suka wuce ƙa'idodin masana'antu don gilashi, gidan karfe, photovoltaic, da ruwan kayan lantarki. Bin manyan hanyoyin sarrafawa da kariya ga muhalli yana tabbatar da aikin da zai dore tare da ingancin samfur.

Domin samun hanyoyin amfanarwa na musamman da cikakken tsari na aiki, gudanar da cikakken tantance ƙudirin ore na asali yana da matuƙar muhimmanci don inganta dabarun tsarkakewa da samun babban ƙimar samfur.