Idethi Yokuthumela: 5, Aug, 2024
(一) Amalunga Okulungisa
Ukwenzeka:Kuzovela imifantu embalwa emifushane, eqondile, ebanzi futhi engajulile kukhonkolo etheliwe ngaphambi nangemuva kokumiswa kokuqala.
Isizathu:Ngemuva kokwengeza i-ejenti yokunciphisa amanzi, ukhonkolo ubonakala kakhulu, awuchithi futhi akulula ukucwila, futhi ubonakala kakhulu ngaphezu kwezinsimbi zensimbi.
Isixazululo: Faka ingcindezi emifantwini ngaphambi nangemva kokumiswa kokuqala kwekhonkrithi kuze kube yilapho imifantu iphela.
(二) Amathini Anamathelayo
Ukwenzeka:Ingxenye yodaka lukasimende inamathela odongeni lomphongolo wokuxuba, okwenza ukhonkolo ophuma emshinini ungalingani futhi unciphe umlotha.
Isizathu:Ukhonkolo uyanamathela, okwenzeka kakhulu ngemva kokwengeza ingxube encishiswa amanzi ebambezelekayo, noma kuzixube zezigubhu ezinobubanzi be-shaft ratio.
Isixazululo:1. Naka ukususa ukhonkolo osele ngesikhathi. 2. Okokuqala faka i-aggregate nengxenye yamanzi bese uhlanganisa, bese wengeza usimende, amanzi asele kanye ne-ejenti yokunciphisa amanzi bese uhlanganisa. 3. Sebenzisa i-mixer ene-shaft diameter ratio enkulu noma i-mixer ephoqelelwe
(三) Ukuhlanganiswa Kwamanga
Ukwenzeka:Ukhonkolo ulahlekelwa uketshezi ngokushesha ngemva kokushiya umshini futhi awukwazi ngisho nokuthelwa.
Isizathu:1. Ukuntuleka kwe-calcium sulfate kanye ne-gypsum okuqukethwe kusimende kubangela i-calcium aluminate ukuthi iphuze ngokushesha kakhulu; 2. I-ejenti yokunciphisa amanzi ingakwazi ukuzivumelanisa kahle nalolu hlobo lukasimende; 3. Uma okuqukethwe kwe-triethanolamine kudlula u-0.05-0.1%, isilungiselelo sokuqala sizoshesha. Kodwa hhayi okokugcina.
Isixazululo:1. Shintsha uhlobo lukasimende noma inombolo yeqoqo. 2. Shintsha uhlobo lwe-ejenti yokunciphisa amanzi uma kunesidingo, kodwa ngokuvamile akudingekile. 3. Yehlisa izinga lokuncishiswa kwamanzi ngesigamu. 4. Yehlisa izinga lokushisa lokuxuba. 5. Sebenzisa i-Na2SO4 ukuze uhlehlise okuqukethwe kwesethingi ku-0.5-2%.
(四)Akukho Coagulation
Isimanga: 1. Ngemva kokwengeza i-ejenti yokunciphisa amanzi, ukhonkolo awuzange uqine isikhathi eside, ngisho nobusuku bonke; 2. Indawo ikhipha udaka bese iba nsundu ngokuphuzi.
Isizathu:1. Umthamo we-ejenti yokunciphisa amanzi mkhulu kakhulu, okungenzeka ukuthi udlule izikhathi ezi-3-4 kunomthamo onconywayo; 2. Ukusebenzisa ngokweqile i-retarder.
Isixazululo:1. Ungadluli umthamo onconywayo izikhathi ezingama-2-3. Nakuba amandla encishisiwe kancane, amandla angu-28d azoncishiswa kancane futhi amandla esikhathi eside azoncishiswa ngisho nangaphansi. 2. Ngemuva kokusetha kokugcina, khulisa izinga lokushisa lokuphulukisa ngokufanele futhi uqinise ukuchelela nokuphulukisa. 3. Khipha ingxenye eyenziwe bese uyithela futhi.
(五) Amandla Aphansi
Ukwenzeka:1. Amandla aphansi kakhulu kunemiphumela yokuhlolwa yesikhathi esifanayo; 2. Nakuba ukhonkolo usuqinile, amandla awo aphansi kakhulu.
Isizathu:1. Inani le-ejenti yokunciphisa amanzi efaka umoya likhulu kakhulu, okwenza ukuthi okuqukethwe komoya kukhonkolo kube kukhulu kakhulu. 2. Ukudlidliza okunganele ngemva kokwengeza i-ejenti yokunciphisa amanzi efaka umoya. 3. Amanzi awancishisiwe noma isilinganiso samanzi nosimende siyandiswa. 4. Inani le-triethanolamine elengeziwe likhulu kakhulu. 5. Ikhwalithi ye-ejenti yokunciphisa amanzi ayihlangabezani nezidingo, njengokuthi okuqukethwe kwezithako ezisebenzayo kuphansi kakhulu.
Isixazululo:1. Sebenzisa ezinye izindlela zokuqinisa noma ukuthela kabusha. 2. Qinisa ukudlidliza ngemva kokuthulula. 3. Thatha isinyathelo ngokumelene nezizathu ezishiwo ngenhla. 4. Khomba leli qoqo lezixube ezinciphisa amanzi.
(六) Ukulahlekelwa Kwe-Slump Kuyashesha Kakhulut
Ukwenzeka:Ukhonkolo ulahlekelwa ukusebenza ngokushesha okukhulu. Njalo emizuzwini engu-2-3 ngemva kokushiya ithangi, ukuwohloka kuncipha ngo-1-2cm, futhi kukhona into esobala yokucwila phansi. Lesi simo kungenzeka kakhulu ukuthi senzeke kukhonkolo ngokuwohloka okukhulu.
Izizathu:1. I-ejenti yokunciphisa amanzi inokungavumelani kahle nosimende osetshenzisiwe. 2. Amabhamuza omoya angeniswa kukhonkolo ayaqhubeka nokuchichima futhi amanzi ayahwamuka, ikakhulukazi lapho kusetshenziswa ama-agent okunciphisa amanzi angenisa umoya. 3. Izinga lokushisa lokuxuba ukhonkolo noma izinga lokushisa elizungezile liphezulu; 4. Ukuwa kukakhonkolo kukhulu.
Isixazululo:1. Thatha isinyathelo ngokumelene nembangela. 2. Yamukela indlela yokuhlanganisa ngemva kokuxuba. I-ejenti yokunciphisa amanzi kufanele yengezwe ngemva kokuxuba ukhonkolo imizuzu engu-1-3, noma ngisho nangaphambi kokuthulula, bese uvuselela futhi. 3. Qaphela ukuthi ungafaki amanzi.
Isikhathi sokuthumela: Aug-05-2024
