Khoom Description
Lub tsev kho mob cov dej phwj tuaj cog yog nruab nrog cov dej hauv qab aeration thiab dual - dej ntws tawm - tsav aerators. Thaum kho cov dej phwj tuaj, cov dej phwj tuaj rau hauv qhov chaw aeration los ntawm sab saum toj ntawm lub cuab yeej. Lub aerator ua haujlwm hauv qab dej, aerating thiab nplawm cov dej phwj tuaj. Cov dej phwj tuaj sai sai sib xyaw nrog cov kua sib xyaw ua ke, hloov mus rau cov kev hloov pauv hauv cov dej hauv dej zoo. Lub aerator siv ob txoj haujlwm ntawm cov dej ntws thiab cov dej hauv qab aeration los tsim cov dej ntws tsis tu ncua hauv thaj chaw aeration, ua kom cov ntsiab lus oxygen yaj sai sai. Txij li cov dej phwj tuaj tsis tu ncua hauv thaj chaw aeration, cov dej zoo ntawm txhua qhov chaw tseem nyob sib xws, thiab tus naj npawb thiab qhov xwm txheej ntawm cov kab mob feem ntau zoo ib yam. Qhov no ua kom ntseeg tau tias cov kev ua haujlwm thoob plaws hauv cheeb tsam aeration yog ze li qub, ua kom zoo rau tag nrho cov tshuaj biochemical. Organic teeb meem yog maj mam degraded los ntawm microorganisms, purifying cov dej phwj tuaj.
Kev cog qoob loo cog qoob loo siv cov txheej txheem activated sludge los ntxuav cov dej phwj tuaj. Cov cuab yeej ua haujlwm los ntawm kev siv lub neej ua haujlwm ntawm cov kab mob aerobic. Cov flocs lom neeg tsim los ntawm cov kab mob hauv cov dej phwj tuaj destabilize thiab flocculate tshem tawm thiab colloidal organic pollutants. Cov pa phem no ces adsorbed mus rau saum npoo ntawm cov activated sludge, uas lawv degraded, txo BOD thiab COD qib hauv dej.
Cov txheej txheem no tsim nyog rau kev kho dej phwj hauv tsev hauv thaj chaw nyob, chaw ncig ua si, tsev so, sanatoriums, tsev kawm ntawv, mines, factories, thiab cov ntawv thov kev kho dej phwj zoo sib xws.
Nta
Cov qauv tsim nyog thiab compact, tso cai rau nws mus faus rau hauv av, uas yuav pab tiv thaiv kom sov. Nws tuaj yeem ua haujlwm ib txwm txawm nyob rau lub caij ntuj no txias (-30 degree) thiab hloov mus rau huab cua hnyav. Nws tseem tuaj yeem muab tso rau hauv lub pas dej, siv cov av kom sib xyaw rau hauv ib puag ncig ib puag ncig thiab txo qhov xav tau hauv pem teb. Tsis muaj kuab paug, tsis muaj suab nrov, thiab tsis muaj ntxhiab tsw, uas pab txo cov pa phem thib ob.
Lub kaw lus tsis txwv los ntawm cov dej phwj tuaj thiab hloov pauv tau, tso cai rau nws siv tus kheej lossis ua ke. Yog li ntawd, nws yog qhov tsim nyog rau kev teeb tsa ze ntawm thaj chaw nyob, cov neeg tuaj ncig tebchaws uasi, tsev so, villas, barracks, tsev kawm ntawv, thiab lwm qhov chaw nyob, tsis tas yuav nteg cov kav dej phwj tuaj. Yog tias cov dej ntim loj, nws tuaj yeem npaj rau hauv pawg rau kev kho mob hauv nruab nrab thiab teeb tsa ua ib qho chaw kho dej me me (chaw nres tsheb).
Cov cuab yeej yog tsim los ntawm fiberglass prefabricated Cheebtsam uas tau tsim nyob rau hauv lub Hoobkas thiab sib sau ua ke ntawm -site. Nws yog qhov yooj yim rau kev khiav lag luam thiab yooj yim los tswj.
Kev tswj tsis siv neeg puv nrog qib siab ntawm automation, kev siv hluav taws xob tsawg, kev tswj hwm tus nqi qis, thiab tsis tas yuav tsum muaj kev tswj hwm cov neeg ua haujlwm.
Tsis muaj sludge backflow, tsis tshua muaj suab nrov, thiab tsis muaj ntxhiab tsw.
Lub teeb yuag, yooj yim thauj, yooj yim rau nruab, corrosion{0}}resistant, thiab muaj lub neej ua haujlwm ntev.
High purification efficiency, nrog BOD tshem tawm tus nqi ntawm 80% mus rau 90%.
Cov cuab yeej tau muab faus rau hauv av thiab muaj cov dej tso tawm zoo heev. Qhov saum npoo av ntsuab tuaj yeem tshaj 90%, thiab qhov kev kho dej phwj tuaj yeem npaj tau raws li toj roob hauv pes. Yog tias txias- tiv taus, dej- nyiam hom ntoo lossis cov nyom, siv cov toj roob hauv pes kho dej nrog cov kwj deg, cov ciav dej, pas dej, thiab cov pas dej ntses tuaj yeem tsim tau, hloov turbidity mus rau hauv cov dej ntshiab. Qhov no tsis yog tsuas yog kho cov dej phwj tuaj xwb tab sis kuj txhim kho ib puag ncig.
Txheej txheem piav qhia
Kev tsim cov khoom siv dej phwj hauv tsev yog tsim los rau kev kho cov dej phwj hauv tsev thiab cov dej phwj zoo xws li cov dej phwj hauv tsev. Txoj kev kho tseem ceeb siv yog tam sim no paub tab ntau dua kev kho mob biochemical - txoj kev sib cuag oxidation. Cov dej tsis zoo yog tsim los ntawm cov dej zoo hauv tsev, nrog rau qhov nkag BOD ntawm 200 mg / L thiab qhov hluav taws xob BOD ntawm 20 mg / L. Lub system muaj 6 qhov tseem ceeb:
Primary sedimentation tank
Tiv tauj oxidation tank
Secondary sedimentation tank
Disinfection tank thiab tshuaj tua kab mob
Sludge tank
Ntxuam chav thiab kiv cua
Cov khoom siv kho dej phwj hauv tsev tau piav qhia raws li hauv qab no:
Thawj Sedimentation Tank: Lub hauv paus sedimentation tank ntawm cov khoom siv dej phwj faus hauv tsev yog ib qho ntsug - ntws cov dej ntws tawm. Qhov nce ntws ntawm cov dej phwj tuaj hauv lub tank sedimentation yog 0.6-0.7 mm / s. Lub precipitated sludge yog nqa mus rau lub sludge tank los ntawm huab cua. (Ceeb Toom: Rau qhov muaj peev xwm ntawm 0.5-5 m³ / h, tsis muaj thawj cov dej khib nyiab.)
Hu rau Oxidation Tank: Tom qab thawj sedimentation, cov dej ntws mus rau hauv lub tank rau kev kho biochemical. Lub tank tiv tauj tau muab faib ua peb theem, nrog rau tag nrho lub sijhawm khaws cia ntau tshaj 1 teev. Lub sijhawm sib cuag oxidation rau cov cuab yeej txhim kho tuaj yeem ncav cuag 6 teev. Cov muab tub lim siv yog ib qho tshiab trapezoidal, ib puag ncig tus phooj ywg cov khoom uas pab txhawb kev tsim cov yeeb yaj kiab thiab tiv thaiv kev txhaws. Qhov tshwj xeeb thaj chaw ntawm cov dej kho dej yog 160 m² / m³, thiab huab cua - rau - dej piv rau hauv lub tank yog li 12: 1. (Rau qhov muaj peev xwm ntawm 0.5-5 T / h, lub tank tiv tauj yog qib thib ob.)
Secondary Sedimentation Tank: Tom qab kev kho mob biochemical, cov dej phwj tuaj mus rau hauv lub tank thib ob, uas muaj ob txoj kab ntsug- ntws cov dej xau uas ua haujlwm sib luag. Qhov nce ntws tawm yog 0.3-0.4 mm / s. Cov sludge yog nqa mus rau lub sludge tank los ntawm huab cua. (Rau qhov muaj peev xwm ntawm 0.5-5 m³ / h, sludge ntws mus rau hauv lub pas dej sludge los ntawm lub ntiajteb txawj nqus.)
Disinfection Pool thiab Disinfection Device: Yog tias cov dej phwj tuaj hauv tsev kho mob cov dej khib nyiab, lub sijhawm khaws cia hauv lub pas dej tshuaj tua kab mob tuaj yeem nce mus rau 1-1.5 teev, thiab cov tshuaj chlorine khoom siv rau kev sib cuag. Cov cuab yeej tshuaj tua kab mob tuaj yeem kho qhov ntau npaum li cas raws li cov dej ntws, kom ntseeg tau tias ntau npaum li cas yog siv rau cov dej tso zis ntau dua thiab tsawg dua rau cov dej tso tawm qis dua. Lwm yam khoom siv tshuaj tua kab mob tuaj yeem npaj sib cais. (Ceeb toom: Yog tias lub kaw lus siv rau cov kav dej phwj tuaj, lub pas dej tua kab mob thiab cov cuab yeej tuaj yeem raug tshem tawm.)
Pas Dej: Tag nrho cov sludge los ntawm thawj thiab theem nrab sedimentation tso tsheb hlau luam yog nqa mus rau hauv lub pas dej sludge los ntawm huab cua rau aerobic digestion. Cov kua ntshiab hauv lub pas dej sludge raug xa rov qab mus rau lub tank tiv tauj oxidation rau kev kho mob ntxiv. Muaj cov sludge me me tom qab zom zaub mov, thiab feem ntau nws raug ntxuav ib zaug txhua 1-2 xyoos. Txoj kev ntxuav yog siv lub tsheb nqus plua plav, uas txuas mus rau hauv qab ntawm lub pas dej sludge los ntawm lub qhov tshuaj xyuas kom nqus tawm thiab thauj cov sludge. (Rau qhov muaj peev xwm ntawm 0.5-5 T / h, sludge yog zom anaerobically.)
Blower Room thiab Blower: Chav tshuab tshuab yog nyob saum lub tank tshuaj tua kab mob. Lub inlet yog ob - txheej suab- rwb thaiv tsev, thiab cov cua nkag tau nruab nrog lub tshuab nqus tsev thiab lub tshuab cua lim, kom tsis txhob muaj suab nrov thaum ua haujlwm. Lub tshuab kiv cua muaj ob lub hauv paus blowers, uas tuaj yeem ua haujlwm hloov pauv. Lub neej ua haujlwm ntawm txhua lub tshuab cua yog kwv yees li 30,000 teev.
Kev sib raug zoo ntawm kev kho lub peev xwm ntawm cov dej phwj tuaj cog cog thiab qhov nkag thiab qhov hluav taws xob BOD
| inlet BODmg/L | 200 | 300 | |
| qhov hluav taws xob BODmg/L | 20 | 20 | |
| tus nqi ntws (m³/h) |
A-0.5 | 0.5 | 0.4 |
| A-1 | 1 | 0.8 | |
| A-3 | 3 | 2.4 | |
| A-5 | 5 | 4 | |
| A-10 | 10 | 8 | |
| A-20 | 20 | 16 | |
| A-30 | 30 | 24 | |
| inlet BODmg/L | 400 | 200 | |
| qhov hluav taws xob BODmg/L | 20 | 30 | |
| tus nqi ntws (m³/h) |
A-0.5 (tus qauv) | 0.33 | 0.5 |
| A-1 | 0.65 | 1 | |
| A-3 | 1.95 | 3 | |
| A-5 | 3.25 | 5 | |
| A-10 | 6.5 | 10 | |
| A-20 | 13 | 20 | |
| A-30 | 19.5 | 30 | |
| inlet BODmg/L | 300 | 400 | |
| qhov hluav taws xob BODmg/L | 30 | 30 | |
| tus nqi ntws (m³/h) |
A-0.5 | 0.4 | 0.38 |
| A-1 | 0.9 | 0.75 | |
| A-3 | 2.7 | 2.55 | |
| A-5 | 4.5 | 3.75 | |
| A-10 | 9 | 7.5 | |
| A-20 | 18 | 15 | |
| A-30 | 27 | 22.5 | |
| inlet BODmg/L | 500 | 300 | |
| qhov hluav taws xob BODmg/L | 30 | 60 | |
| tus nqi ntws (m³/h) |
A-0.5 | 0.3 | 0.5 |
| A-1 | 0.6 | 1 | |
| A-3 | 1.8 | 3 | |
| A-5 | 3 | 5 | |
| A-10 | 6 | 40 | |
| A-20 | 12 | 20 | |
| A-30 | 18 | 30 | |
| inlet BODmg/L | 400 | 500 | |
| qhov hluav taws xob BODmg/L | 60 | 60 | |
| tus nqi ntws (m³/h) |
A-0.5 | 0.43 | 0.38 |
| A-1 | 0.85 | 0.75 | |
| A-3 | 2.55 | 2.55 | |
| A-5 | 4.25 | 3.75 | |
| A-10 | 8.5 | 7.5 | |
| A-20 | 17 | 15 | |
| A-30 | 25.5 | 22.5 | |
Cim npe nrov: Tuam Tshoj compact dej phwj kho cog cog manufacturers, lwm tus neeg, Hoobkas
