Chiyambireni kukhazikitsidwa kwake, Liancheng Environmental Company yatsatira mosamalitsa malingaliro a malonda a makasitomala okonda makasitomala komanso ofunikira kwambiri, ndipo kudzera muzochita zamagulu ambiri monga maziko, pali "Liancheng" anthu otanganidwa m'malo opanga uinjiniya m'dziko lonselo. . Kumayambiriro kwa Meyi, bungwe loyesa ku Hubei lidapereka lipoti loyesa pazachitsanzo zamadzi zomwe Hubei Lomon Phosphorus Chemical Co., Ltd. Lipotilo lidawonetsa kuti zolimba (SS) zomwe zidayimitsidwa (SS) m'madzi oyesedwa anali 16 mg / L, ndipo kuchuluka kwa phosphorous (TP) kunali 16 mg/L. ndi 0.02mg/L, ndipo chinyontho cha matope ochotsedwa ndi 73.82%. Malinga ndi zotsatira zoyesa, zidatsimikiza kuti zida zopangira madzi za LCCHN-5000 zophatikizika ndi maginito opangidwa ndikuperekedwa ndi kampani yathu ya Hubei Lomon Phosphorus Chemical Co., Ltd. . Maonekedwe abwino a zida ndi zokhutiritsa ndithu, komanso zimasonyeza kuti Liancheng maginito coagulation mankhwala ndondomeko Integrated zipangizo ali woyamba chitsanzo polojekiti m'dera Hubei.
Madzi aiwisi ndi zizindikiro zamakasitomala ochiritsidwa ndi kufananitsa kwenikweni kwa zotsatira
Kumayambiriro kwa Seputembara 2021, atalandira zofunikira zaukadaulo zoperekedwa ndi kasitomala, Mtsogoleri Qian Congbiao wa dipatimenti Yachiwiri ya Liancheng Environmental Sewage adapanga dongosolo la zida zophatikizira zopangira flocculation + sedimentation + kusefera, koma chifukwa cha zochitika zapadera zogwirira ntchito pamalopo, Kukula kwa zida zomwe zidapangidwa poyamba sizikanatha kukwaniritsa zomanga zapachiweniweni. Atalankhulana ndi kasitomala, Mtsogoleri Tang Lihui wa dipatimenti ya Wastewater Department adaganiza zaukadaulo wowongolera madzi oyipa pogwiritsa ntchito maginito coagulation. Chifukwa cha kusowa kwa nthawi, ogwira ntchito zaumisiri ku likulu sakanatha kukhalapo pakusinthana kwaukadaulo. Ofesi yathu idalumikizana ndi kasitomala kuti atsimikizire, ndikuchita zosinthana zaukadaulo zakutali kudzera pamisonkhano yama network. Pambuyo pofotokozera mwatsatanetsatane dongosolo la kampani yathu ndi Manager Tang, adadziwika ndi kasitomala ndipo pamapeto pake adatsimikiza 5000 Pulojekiti yoyeretsa madzi a phosphate rock ton/day itengera zida zophatikizira maginito coagulation madzi, omwe ndi 14.5m kutalika, 3.5 m'lifupi ndi 3.3m kutalika.
Zida ndi zosavuta kukhazikitsa komanso zosavuta kugwiritsa ntchito. Atafika pamalo a polojekitiyo pa Marichi 13, kutumizidwa kwa madzi ndi magetsi kudayamba pa Marichi 16. Patatha masiku awiri, zida zafika pamalo osayang'aniridwa bwino, ndipo magawo ogwiritsira ntchito zida amatha kusinthidwa ndikukhazikitsidwa patali. nsanja yanzeru. Pali njira yowonera makanema pamayendedwe othamanga muchipinda cha zida, kenako imatumizidwa kuchokera kumafoni am'manja, makompyuta ndi ma media ena ambiri. Pambuyo pa tsiku lachidziwitso chodzidzimutsa, kuyesa koyambirira kwa madzi otayira a zida zafika pamtunda m'mawa wa 19, kuyembekezera kuvomereza komaliza kwa polojekitiyi.
Kudzera kutsatira ndi kumvetsa chisanadze kugulitsa, mu-kugulitsa ndi pambuyo-kugulitsa ndondomeko ya polojekiti, tingathe kumvetsa kuti Liancheng Integrated maginito coagulation madzi mankhwala ali ndi makhalidwe a zipangizo kusakanikirana, nzeru ndi kusakanikirana nzeru, ndi unsembe zida ndi kukonza sikukhudzidwa ndi nyengo monga kutentha. , oyenera madera osiyanasiyana, ang'onoang'ono zomangamanga zomangamanga ndalama ndi yochepa nthawi yomanga, kusala kudya unsembe ndi kutumidwa, footprint yaing'ono ndi makhalidwe ena ambiri.
Chiyambi cha ndondomeko:
Magnetic coagulation flocculation (high-efficiency precipitation) mpweya luso ndi nthawi imodzi kuwonjezera maginito ufa ndi yeniyeni mphamvu yokoka 4.8-5.1 mu chikhalidwe coagulation ndi mpweya ndondomeko, kotero kuti Integrated ndi flocculation wa zoipitsa, kuti kulimbikitsa zotsatira wa coagulation ndi flocculation, kotero kuti kwaiye The violet thupi ndi wandiweyani ndi wamphamvu, kuti akwaniritse cholinga mkulu-liwiro sedimentation. Liwiro lokhazikika la maginito flocs akhoza kufika 40m/h kapena kuposa. Ufa wa maginito umasinthidwanso kudzera pamakina ometa ubweya wambiri komanso cholekanitsa maginito.
Nthawi yokhalamo ya ndondomeko yonseyi ndi yochepa kwambiri, kotero kuti zowonongeka zambiri kuphatikizapo TP, mwayi wa anti-dissolution process ndi wochepa kwambiri. Komanso, maginito ufa ndi flocculant anawonjezera mu dongosolo ndi zoipa mabakiteriya, mavairasi, mafuta ndi zosiyanasiyana ting'onoting'ono particles. Zili ndi zotsatira zabwino za adsorption, kotero kuti kuchotsedwa kwa mtundu uwu wa zoipitsa kumakhala bwino kuposa ndondomeko yachikhalidwe, makamaka kuchotsa phosphorous ndi zotsatira za kuchotsa SS ndizofunika kwambiri. Maginito coagulation flocculation (high-efficiency precipitation) amagwiritsa ntchito maginito ufa wakunja kuti apititse patsogolo mphamvu ya flocculation ndikuwongolera mpweya wabwino. Panthawi imodzimodziyo, chifukwa cha mvula yothamanga kwambiri, imakhala ndi ubwino wambiri monga kuthamanga, kuthamanga kwambiri komanso kutsika pang'ono poyerekeza ndi njira zachikhalidwe.
Mawonekedwe:
1. Kuthamanga kwachangu kumakhala kofulumira, komwe kumatha kufika pamtunda wa 40m / h;
2. High pamwamba katundu, mpaka 20m³/㎡h~40m³/㎡h;
3. Nthawi yokhalamo ndi yochepa, yotsika mpaka mphindi 20 kuchokera kumalo olowera madzi kupita kumadzi (nthawi zina, nthawi yokhalamo imatha kukhala yochepa);
4. Chepetsani bwino malo apansi, ndipo pansi pa thanki ya sedimentation ikhoza kukhala yotsika ngati 1/20 ya njira yachizolowezi;
5. Kuchotsa kwa phosphorous moyenera, madzi abwino kwambiri a TP akhoza kukhala otsika ngati 0.05mg/L;
6. Kuwonekera kwamadzi kwapamwamba, turbidity <1NTU;
7. Kuchotsa kwa SS ndipamwamba, ndipo madzi abwino kwambiri ndi osachepera 2mg / L;
8. Kubwezeretsanso ufa wa maginito, mlingo wobwezeretsa ndi woposa 99, ndipo mtengo wogwiritsira ntchito ndi wotsika;
9. Konzani bwino mlingo wa mankhwala, kuchepetsa ndalama zogwiritsira ntchito, ndikusunga 15% ya mlingo ngati kuli bwino;
10. Dongosololi ndi lophatikizika (litha kupangidwanso kukhala chipangizo chopangira mafoni), chomwe chimatha kuzindikira kuwongolera komanso kosavuta kugwiritsa ntchito.
Ukadaulo wa Magnetic coagulation sedimentation ndiukadaulo watsopano wosintha. M'mbuyomu, luso la maginito coagulation sedimentation silinagwiritsidwe ntchito kawirikawiri m'mapulojekiti ochizira madzi, chifukwa vuto la maginito a ufa wa maginito silinathetsedwe bwino. Tsopano vutoli laukadaulo lathetsedwa bwino. Mphamvu yamaginito ya olekanitsa maginito athu ndi 5000GS, yomwe ndi yamphamvu kwambiri ku China ndipo yafika paukadaulo wotsogola padziko lonse lapansi. Kuchuluka kwa maginito ufa kuchira kumatha kufika kuposa 99%. Chifukwa chake, zabwino zaukadaulo ndi zachuma zamachitidwe a maginito coagulation mpweya zimawonekera kwathunthu. Dongosolo la maginito coagulation limagwiritsidwa ntchito kwambiri kunyumba ndi kunja poyeretsa zinyalala zam'tawuni, kubwezeretsanso madzi, kuthira madzi akuda ndi onunkhira, kuthira madzi onyansa a phosphorous, kukonza madzi onyansa pamapepala, madzi otayira m'minda yamafuta, kuthira madzi onyansa amigodi ndi zina.
Nthawi yotumiza: Jul-07-2022