Intshayelelo yezixhobo ezidibeneyo zokucocwa kwamanzi amdaka
Itanki yentlenge yetyhubhu eyongezelelekileyo yitanki esebenzayo edityanisiweyo yokudiliza eyilwe ngokwethiyori yentlenga engekho nzulu, ekwaziwa njengetanki yentlenga enzulu okanye itanki yokuthomalalisa ipleyiti.Iityhubhu ezininzi ezixineneyo okanye iiplati ezinqamlekileyo zisekwe kwindawo yokuhlalisa ukunyusa ukungcola okunqunyanyiswayo emanzini kwiiplate ezithintekayo okanye iibhubhu ezithintekayo.Amanzi ageleza phezulu kunye neeplati ezithambekele okanye iibhubhu ezithathiweyo, kwaye i-sludge ehlukanisiweyo i-slides ukuya phantsi kwetanki phantsi kwesenzo sobunzima, kwaye emva koko igxininiswe kwaye ikhutshwe.Isitya esinjalo sinokunyusa ukusebenza kwemvula nge-50-60% kunye nokwandisa amandla okusebenza ngamaxesha angama-3-5 kwindawo efanayo.I-sedimentation ye-tube edibeneyo kunye namazinga okuhamba ahlukeneyo anokuyilwa ngokwedatha yovavanyo lwamanzi amdaka asekuqaleni, kwaye i-flocculant kufuneka yongezwe ngokubanzi.
Ngokwesalathiso sokuhamba kwabo bobabini, banokuthi bahlulwe kwiindlela ezintathu ezihlukeneyo zokwahlula: Ukubuyela umva (okwahlukileyo) Ukuhamba, ukuHamba okufanayo kunye nokuPhuhla okuLateral.Phakathi kweepleyiti ezimbini ezihambelanayo (okanye iityhubhu ezihambelanayo) zilingana netanki yentlenga engekho nzulu kakhulu.
Okokuqala, i-tank ye-tube sedimentation ye-tank ye-flow flow eyahlukeneyo (i-reverse flow), amanzi ahamba ukusuka ezantsi ukuya phezulu, kwaye i-sludge e-precipitated i-slide ezantsi, ipleyiti ethambekele ibekwe ngokubanzi kwi-Angle ye-60 °, ukwenzela ukuba kube lula. isilayidi sodaka olumanzi.Njengoko amanzi etyhutyha kwipleyiti ethathiweyo, amasuntswana ayatshona kwaye amanzi ayacaca.Kwakwitanki yokuqukuqela ethambekele kwipleyiti enye (ityhubhu), icala lokuhamba kwamanzi ukusuka phezulu ukuya ezantsi, kunye nesalathiso sokutyibilika sodaka olunamanzi luyafana, kubizwa ngokuba kukuhamba okufanayo.Ngenxa yokuba ukuhamba kwamanzi ukuya ezantsi kukhuthaza ukutyibilika kwentlenga yentlenga, iAngile echokeleyo yepleyiti echokeleyo yetanki yokuqukuqela yentlenga equkuqelayo iqhele ukuba yi-30°~40°.
Iinzuzo zetanki yokumisa ityhubhu ethambekele
1) Umgaqo wokuhamba kwe-laminar usetyenziselwa ukuphucula amandla okusebenza kwetanki ye-sedimentation okanye itanki yokumisa i-tube.
2) Nciphisa umgama wokumisa amasuntswana, ngaloo ndlela unciphisa ixesha lemvula;
I-3) Ummandla wemvula ye-tube ye-tilted sedimentation basin yanda, ngaloo ndlela iphucula ukusebenza kakuhle kwonyango.
I-4) Izinga eliphezulu lokususa, ixesha elifutshane lokuhlala kunye neenyawo ezincinci.
I-tank ye-sedimentation ye-tube ethambekeleyo / itanki yokumisa i-tube etyibilikayo isebenzisa ithiyori yetanki enzulu, izinga lokuhamba lingafikelela kwi-36m3 / (m2.h), eliphindwe nge-7-10 ngaphezu komthamo wokucubungula wetanki yentlenga jikelele.Luhlobo olutsha lwezixhobo ezisebenzayo zokulahla intlenga.
Indawo yosetyenziso
I-1, i-Electroplating Industry: amanzi amdaka aqulethe iindidi ze-ion zetsimbi ezixubeneyo zamanzi amdaka, i-Ming, i-copper, i-iron, i-zinc, izinga lokususa i-nickel lingaphezulu kwe-90%, amanzi amdaka ngokubanzi e-electroplating emva kokuba unyango lunokuhlangabezana nemigangatho yokukhupha.
I-2, umgodi wamalahle, indawo yemigodi: amanzi amdaka angenza i-turbidity kwi-500-1500 mg / L ukuya kwi-5 mg / L.
I-3, Ukudaya, ukudaya kunye namanye amashishini: izinga lokususa umbala wamanzi amdaka we-70-90%, ukususwa kwe-COD ye-50-70%.
I-4, i-Tanning, ukutya kunye namanye amashishini: ukususwa kwamanzi amdaka kwinani elikhulu lezinto eziphilayo, izinga lokususa i-COD ye-50-80%, izinga lokususa ukungcola okuqinileyo ngaphezu kwe-90%.
5. Ishishini lemichiza: izinga lokususwa kwe-COD yamanzi amdaka yi-60-70%, ukususwa kwe-chroma yi-60-90%, kwaye umcimbi omisiweyo ufikelela kumgangatho wokukhutshwa.
Ipharamitha
| Iiparamitha zeTanki yeSedimentation yeTube eNxululweyo | ||||||
| Umzekelo | Umthamo (m3/h) | Ubungakanani (mm) | Igalelo(DN) | Imveliso(DN) | Ubunzima(MT) | Ubunzima bokusebenza(MT) |
| Phezulu-X5 | 5 | 2800*2200*H3000 | DN50 | DN65 | 3 | 15 |
| Phezulu-X10 | 10 | 4300*2200*H3500 | DN65 | DN80 | 4.5 | 25 |
| Phezulu-X15 | 15 | 5300*2200*H3500 | DN65 | DN80 | 5 | 30 |
| Phezulu-X20 | 20 | 6300*2200*H3500 | DN80 | DN100 | 5.5 | 35 |
| Phezulu-X25 | 25 | 6300*2700*H3500 | DN80 | DN100 | 6 | 40 |
| Phezulu-X30 | 30 | 7300*2700*H3500 | DN100 | DN125 | 7 | 50 |
| Phezulu-X40 | 40 | 7300*3300*H3800 | DN100 | DN125 | 9 | 60 |
| PHEZULU-X50 | 50 | 9300*3300*H3800 | DN125 | DN150 | 12 | 80 |
| Phezulu-X70 | 70 | 12300*3300*H3800 | DN150 | DN200 | 14 | 110 |