Isingeniso semishini yokuhlanza amanzi angcolile edidiyelwe
I-tube sedimentation ithangi elihlanganisiwe liyithangi le-sedimentation elihlanganisiwe elisebenza kahle elakhiwe ngokuya ngethiyori ye-sedimentation engashoni, eyaziwa nangokuthi ithangi le-sedimentation elingashoni noma ithangi le-inclined plate sedimentation.Amashubhu amaningi aminyene athambekele noma amapuleti athambekele abekwe endaweni yokuhlalisa ukuze kuncishiswe ukungcola okumisiwe emanzini kumapuleti athambekele noma amashubhu athambekele.Amanzi agelezela phezulu eduze kwamapuleti athambekele noma amashubhu athambekile, futhi udaka oluhlukanisiwe lushelela phansi luye phansi ethangini ngaphansi kwesenzo samandla adonsela phansi, bese lugxiliswa futhi lukhishwe.Isitsha esinjalo singakhuphula ukusebenza kahle kwemvula ngo-50-60% futhi sikhulise umthamo wokucubungula izikhathi ezi-3-5 endaweni efanayo.I-sedimentation yeshubhu etshekile enamazinga okugeleza ahlukene ingaklanywa ngokuya ngedatha yokuhlola yamanzi angcolile okuqala, futhi i-flocculant kufanele yengezwe ngokujwayelekile.
Ngokuya ngesiqondiso sokunyakaza kwazo zombili, zingahlukaniswa zibe izindlela ezintathu ezihlukene zokuhlukanisa: Ukuhlehla (okuhlukile) Ukugeleza, Ukugeleza Okufanayo kanye Nokugeleza Kwangemuva.Phakathi kwamapuleti amabili ahambisanayo (noma amashubhu ahambisanayo) kulingana nethangi lenhlabathi elingashoni kakhulu.
Okokuqala, ithangi le-tube sedimentation ithangi lokugeleza okuhlukile (ukugeleza okubuyela emuva), amanzi ageleza esuka phansi aye phezulu, futhi i-sludge enemvula ishelela phansi, ipuleti elithambekele livame ukubekwa ku-Engeli engu-60 °, ukuze kube lula. isilayidi se-sludge esinemvula.Njengoba amanzi egeleza epuletini elithambekile, izinhlayiya ziyacwila futhi amanzi acace.Ethangini le-sedimentation lokugeleza okufanayo lokugeleza, isiqondiso sokugeleza kwamanzi ukusuka phezulu ukuya phansi, kanye nesiqondiso sokushelela se-sludge esinemvula siyafana, ngakho kubizwa ngokuthi ukugeleza okufanayo.Ngenxa yokuthi ukugeleza kwamanzi ayela phansi kukhuthaza ukushelela kodaka lwenhlabathi, i-Engeli ethambekile yepuleti elithambekile lethangi lokugeleza lenhlabathi eligelezayo ngokuvamile lingu-30°~40°.
Izinzuzo zethangi lokumisa ishubhu ethambekele
1) Isimiso sokugeleza kwe-laminar sisetshenziselwa ukuthuthukisa amandla okucubungula ethangi le-sedimentation noma ithangi lokumisa ishubhu elitshekile.
2) Nciphisa ibanga lokumisa lezinhlayiya, ngaleyo ndlela unciphise isikhathi sokuna;
3) Indawo enezulu yesitsha sokuthungatha i-tube sedimentation basin iyanda, ngaleyo ndlela ithuthukise ukusebenza kahle kokwelashwa.
I-4) Izinga eliphakeme lokususa, isikhathi esifushane sokuhlala kanye nezinyathelo ezincane.
Ithangi le-tube sedimentation sedimentation tank/ishubhu elitshekile lokumisa ithangi lisebenzisa ithiyori yethangi elingashoni, izinga lokugeleza lingafinyelela ku-36m3/(m2.h), eliphakeme ngokuphindwe ka-7-10 kunomthamo wokucubungula wethangi elijwayelekile le-sedimentation.Iwuhlobo olusha lwemishini yokukhipha inzika esebenzayo.
Inkambu yohlelo lokusebenza
1, Imboni ye-Electroplating: Amanzi angcolile aqukethe amanzi angcolile ensimbi ahlukahlukene, i-Ming, ithusi, i-iron, i-zinc, izinga lokususa i-nickel lingaphezulu kwama-90%, amanzi angcolile ajwayelekile e-electroplating ngemva kokwelashwa angahlangabezana nezindinganiso zokukhishwa.
2, Imayini yamalahle, indawo yezimayini: amanzi angcolile angenza imfucumfucu ku-500-1500 mg/L kuya ku-5 mg/L.
3, Ukudaya, ukudaya nezinye izimboni: izinga lokukhipha umbala wamanzi angcolile lika-70-90%, ukususwa kwe-COD kuka-50-70%.
4, Ukushuka, ukudla nezinye izimboni: ukususwa kwamanzi angcolile kwenani elikhulu lezinto eziphilayo, izinga lokususwa kweCOD lika-50-80%, izinga lokususwa kokungcola okuqinile ngaphezu kwama-90%.
5. Imboni yamakhemikhali: izinga lokukhishwa kwe-COD lamanzi angcolile lingu-60-70%, ukukhishwa kwe-chroma ngu-60-90%, futhi indaba emisiwe ifinyelela izinga lokukhishwa.
Ipharamitha
| Amapharamitha we-Inclined Tube Sedimentation Tank | ||||||
| Imodeli | Amandla (m3/h) | Usayizi (mm) | Okokufaka(DN) | Okukhiphayo(DN) | Isisindo(MT) | Isisindo Sokusebenza(MT) |
| Phezulu-X5 | 5 | 2800*2200*H3000 | I-DN50 | DN65 | 3 | 15 |
| I-TOP-X10 | 10 | 4300*2200*H3500 | DN65 | I-DN80 | 4.5 | 25 |
| I-TOP-X15 | 15 | 5300*2200*H3500 | DN65 | I-DN80 | 5 | 30 |
| I-TOP-X20 | 20 | 6300*2200*H3500 | I-DN80 | I-DN100 | 5.5 | 35 |
| I-TOP-X25 | 25 | 6300*2700*H3500 | I-DN80 | I-DN100 | 6 | 40 |
| I-TOP-X30 | 30 | 7300*2700*H3500 | I-DN100 | I-DN125 | 7 | 50 |
| I-TOP-X40 | 40 | 7300*3300*H3800 | I-DN100 | I-DN125 | 9 | 60 |
| I-TOP-X50 | 50 | 9300*3300*H3800 | I-DN125 | I-DN150 | 12 | 80 |
| I-TOP-X70 | 70 | 12300*3300*H3800 | I-DN150 | I-DN200 | 14 | 110 |