Chipangizo chobowolera zitsime zamadzi chopangidwa ndi ma pneumaticOpanga akumvetsa kuti makina obowolera zitsime zamadzi opangidwa ndi mpweya amafunikira njira zosiyanasiyana kuti apeze zotsatira zabwino kwambiri akamakumana ndi mapangidwe osiyanasiyana a geological panthawi yobowola. Izi zikuphatikizapo kukumana ndi mapangidwe osiyanasiyana a geological, monga mchenga wofulumira ndi gypsum. Ngati gypsum ikulowa mkati mwa kubowola pogwiritsa ntchito makina obowolera zitsime zamadzi opangidwa ndi mpweya, ma calcium ion amatha kuchotsedwa powonjezera soda ash, kuchotsa calcium m'madzi, ndikuchepetsa kukhuthala. Kuphatikiza apo, makina ochepetsera kukhuthala omwe ali ndi calcium tolerance yamphamvu angagwiritsidwe ntchito kuwongolera kuchepetsa kukhuthala ndikubwezera zofooka za zinthu zochepetsera kutayika kwa madzi ndi zinthu zoletsa kutsika kwa madzi.
1. Gawo la Gypsum
Musanaboole dayamondi gypsum layer, madzi obowola omwe ali pa pulatifomu yobowola ayenera kukonzedwa kale kuti achepetse zinthu zolimba komanso kukhuthala. Zothandizira kukonza gypsum (monga soda ash, decalcifying, ndi viscosity reducers) ziyenera kuwonjezeredwa. Zothandizira kukonza gypsum layer ziyenera kukonzedwa pasadakhale kutengera zipangizo zomangira zitsime zapafupi. Kuonjezera pH ya madzi obowola kungathandize kuti zitsime zazing'ono zamadzi zisawonongeke ndi gypsum.
2. Zigawo za Mchenga Wofulumira
Pobowola m'malo otsetsereka a mchenga wothira madzi, ndikofunikira kuwonjezera kukhuthala kwa madzi obowola ndi kuchuluka kwa bentonite m'madzi obowola madzi, zomwe nthawi zambiri zimafuna osachepera 10%. Kuti madzi obowola madzi othira madzi othira madzi akhazikike bwino, kuchuluka kwa madzi oti akhazikike kunachepetsedwa bwino panthawi ya polojekitiyi, kuchepetsa kukokoloka kwa nthaka mumchenga wothira madzi. Musanatulutse dzenjelo, gawoli liyenera kutsekedwa ndi matope okhuthala okhala ndi kukhuthala kopitirira 80 kuti zitsimikizire kuti zikuyenda bwino, kugogoda kwa magetsi, ndi kuyika chivundikiro ndi makina ang'onoang'ono obowola madzi.
3. Mwala wa Quartz Sandstone
Mwala wa mchenga wa quartz ndi mwala wolimba kwambiri, nthawi zambiri umapangitsa kuti kubowola kuchepe. Kubowola mita imodzi kungawonetse mchenga wa mamita awiri, zomwe zimapangitsa kuti zingwe zobowola zigwedezeke kwambiri, kudula matope pafupipafupi, komanso kulephera kuyika pansi pa matabwa. Chifukwa chake, kumvetsetsa bwino malo ndikofunikira.
Madzi oyera alibe mafuta okwanira ngati matope, zomwe zimapangitsa kuti chingwe chobowolera chigwedezeke mwamphamvu mumwala wolimba, zomwe zimaswa thanthwe. Madzi oyera ndi osankha bwino, zomwe zimapangitsa kuti madzi otuluka m'madziwo azivuta kuchotsa zidutswa zazikulu zomwe zikuchulukirachulukira m'dzenje. Zinyalala za miyala ngati mchenga zimayandama nthawi zonse ndikumira m'dzenje. Kugwiritsa ntchito payipi yochotsera ufa kungapangitse kuti mchenga wa mita imodzi kapena ziwiri ubooledwe. Kulakwitsa pang'ono kungakwirire chobowoleracho, ndipo mchenga wambiri ungapangitse kuti kuyeretsa mabowo kukhale kovuta.
Mwala wa mchenga umapangidwa ndi dothi ndipo ndi mwala wolimba kwambiri. Mabowo ang'onoang'ono obowola madzi opangidwa ndi mpweya nthawi zambiri amabowola mabowo osaya (mamita 30, 33, 54, 200). Chifukwa chake, ma bowolo a diamondi nthawi zambiri amagwiritsidwa ntchito ndi madzi oyera komanso kupanga matope odzipangira okha. Izi nthawi zambiri zimapangitsa kuti kubowola kuchepe, ndipo mita imodzi ya liwiro lobowola ikhoza kuwonetsa mamita awiri a mchenga. Izi zingayambitsenso kutayikira kwamphamvu kwa mabowolo, kuphatikizika kwa matope pafupipafupi, kugwa kwa miyala, komanso kulephera kubowola.
Yankho: Ngati kuboola matope sikuli kotsika mtengo, kupanga mchenga kungachepe pochepetsa kuthamanga kwa choboolera chaching'ono cha madzi. Zowonjezera zochokera ku asidi zomwe zili mu nayitro zitha kuwonjezeredwa kumadzi oyera kuti zichepetse kugwedezeka ndi mafuta, kuchepetsa kuthamanga kwa choboolera ndi kupanga mchenga. Pitirizani kuyeretsa dzenje loboolera chitsime cha madzi kuti muthetse vutoli!
Ngati mukufuna thandizo pa makina obowola zitsime zamadzi, tikhoza kukupatsani yankho lathunthu!
E-mail: ksjd2008@163.com
Foni: +86-209-81320570
Nthawi yotumizira: Ogasiti-14-2025
