A cikin mahallin cire ƙurar masana'antu, "ƙurar tace jaka" ba wani takamaiman sinadari ba ne, amma kalma ce ta gabaɗaya ga duk ƙwayoyin datti da jakar tace ƙura ta kama a cikin jakar. Lokacin da iska mai ƙura ta ratsa ta cikin jakar tace silinda da aka yi da polyester, PPS, zare na gilashi ko zare na aramid a saurin iska mai tacewa na 0.5–2.0 m/min, ƙurar tana riƙe a saman bangon jakar da kuma cikin ramuka na ciki saboda hanyoyi da yawa kamar karo na inertial, screening, da electrostatic adsorption. Bayan lokaci, ana samar da wani Layer na ƙurar tace jaka tare da "kek ɗin foda" a matsayin tsakiya.
Kadarorinƙurar tace jakaAna samar da tokar ƙura daga boilers masu amfani da kwal suna da launin toka da zagaye, tare da girman barbashi na 1-50 µm, wanda ke ɗauke da SiO₂ da Al₂O₃; ƙurar murhun siminti alkaline ce kuma tana da sauƙin sha danshi da haɗuwa; foda na ƙarfe oxide a masana'antar ƙarfe yana da tauri da kusurwa; kuma ƙurar da aka kama a wuraren aikin magunguna da abinci na iya zama magunguna masu aiki ko barbashi na sitaci. Juriya, yawan danshi, da kuma ikon ƙonewa na waɗannan ƙura za su iya canzawa zuwa ga zaɓin jakunkunan tacewa - maganin saman da ke hana tsayawa, rufewa, hana mai da hana ruwa ko kuma maganin zafi mai ƙarfi, duk waɗannan don sa Jakar Tace Dust ta "rungumi" waɗannan ƙura cikin inganci da aminci.
Manufar Jakar Tace Kura: ba wai kawai "tacewa" ba
Bin ƙa'idojin fitar da hayaki: Yawancin ƙasashe a duniya sun rubuta iyakokin PM10, PM2.5 ko jimlar yawan ƙura a cikin ƙa'idodi. Jakar tace ƙura mai kyau za ta iya rage ƙurar shiga daga 10-50 g/Nm³ zuwa ≤10 mg/Nm³, don tabbatar da cewa bututun hayakin ba ya fitar da "dodanni masu launin rawaya".
Kare kayan aiki na ƙasa: Saita matatun jakunkuna kafin jigilar iska ta iska, injinan iskar gas ko tsarin SCR na iya guje wa lalacewa da ƙura, toshe layukan catalyst, da kuma tsawaita rayuwar kayan aiki masu tsada.
Maido da Albarkatu: A cikin matakai kamar narkarwa mai daraja ta ƙarfe, foda mai goge ƙasa mai wuya, da kayan lantarki na lithium masu kyau na batirin lithium, ƙurar tace jaka kanta samfuri ne mai daraja. Ana cire ƙurar daga saman jakar tacewa ta hanyar fesa bugun jini ko girgizar injina, sannan a mayar da ita ga tsarin samarwa ta hanyar amfani da hopper da sukurori, wanda ke tabbatar da "ƙura zuwa ƙura, zinariya zuwa zinariya".
Kula da lafiyar ma'aikata: Idan yawan ƙurar da ke cikin wurin aiki ya wuce 1-3 mg/m³, ma'aikata za su kamu da cutar huhu idan aka fallasa su na dogon lokaci. Jakar Tace Kura tana rufe ƙurar da ke cikin bututun da aka rufe da ɗakin jaka, wanda hakan ke ba ma'aikata "garkuwar ƙura" da ba a iya gani ba.
Ajiye kuzari da inganta tsari: An rufe saman jakunkunan matattara na zamani da membrane na PTFE, wanda zai iya kiyaye yawan iska mai ƙarfi a ƙaramin bambancin matsin lamba (800-1200 Pa), kuma yawan wutar lantarki na fanka yana raguwa da 10%-30%; a lokaci guda, ana iya haɗa siginar bambancin matsin lamba mai ƙarfi tare da fanka mai canzawa da tsarin tsabtace ƙura mai wayo don cimma "cire ƙura akan buƙata".
Daga "toka" zuwa "taska": makomar ƙurar tace jaka
Kamawa mataki na farko ne kawai, kuma magani na gaba yana ƙayyade makomarsa ta ƙarshe. Masana'antun siminti suna haɗa ƙurar murhu zuwa kayan aiki; masana'antun wutar lantarki na zafi suna sayar da tokar ƙura ga masana'antun haɗa siminti a matsayin haɗin ma'adinai; masu narkar da ƙarfe marasa galihu suna aika ƙurar da aka wadatar da indium da germanium zuwa wuraren bita na hydrometallurgical. Za a iya cewa Jakar Tace Kura ba wai kawai shingen zare ba ne, har ma da "mai tace albarkatu".
Kurar tace jakunkuna ita ce barbashi "da aka kora" a cikin tsarin masana'antu, kuma Jakar tace ƙura ita ce "mai tsaron ƙofa" da ke ba su rayuwa ta biyu. Ta hanyar tsarin zare mai kyau, injiniyan saman da tsaftacewa mai wayo, jakar tacewa ba wai kawai tana kare sararin sama mai shuɗi da gajimare fari ba, har ma tana kare lafiyar ma'aikata da ribar kamfanoni. Lokacin da ƙurar ta taru ta zama toka a wajen bangon jaka kuma aka sake farfaɗo da ita a matsayin hanya a cikin hopper na toka, da gaske mun fahimci cikakken ma'anar Jakar tace ƙura: ba wai kawai wani abu ne na tacewa ba, har ma da wurin fara tattalin arzikin zagaye.
Lokacin Saƙo: Yuli-14-2025