Selelekela
Aeration hangata e ikarabella bakeng sa50%–70%ea kakaretso ea tšebeliso ea matla ea setsi sa ho hloekisa metsi a litšila (lintlha tsa litšupiso tsa indasteri), le mofuta le sebopeho sa li-diffuser li ama ka kotloloho katleho ea phetisetso ea oksijene le litšenyehelo tsa nako e telele tsa ts'ebetso le tlhokomelo. Li-diffuser le li-tube diffuser ke mefuta e 'meli e sebelisoang haholo ea li-bubble diffuser tsamaisong ea moea oa moea, 'me hangata ho thata ho lienjineri tsa khetho ho etsa qeto lipakeng tsa tsona: tse peli li fapana ka katleho ea phetisetso ea oksijene, letsoalo la sebopeho, geometry ea tanka e loketseng, ho kenya le ho hlokomela, le litšenyehelo, 'me ha ho na karabo e lekanang le boholo bo le bong.
Liphapang tsa Sebopeho le Melao-motheo ea Mosebetsi
Disc Diffuser
Sesebelisoa sa "diffuser" se na le setsi se chitja, selikalikoe sa clamp, le lera. Moea o fanoa sebakeng se le seng, 'me li-bubble li lokolloa ka mokhoa o lekanang ka li-micropores ho pholletsa le lera holim'a metsi, ho etsa kholomo e ntle ea bubble ea 1-3 mm ka bophara. Li-discs tsa motho ka mong li kopane ebile li bobebe, kahoo sebopeho sa sebopeho se ka fetoloa ka mokhoa o bonolo, se etsa hore se tšoanelehe bakeng sa mekato e meholo ea tanka e nang le litlhoko tse phahameng tsa kabo ea moea e ts'oanang.
Sesebelisoa sa Tube Diffuser
Sehlahisoa sa li-tube diffuser se na le sebopeho se molelele, se nang le lera la membrane le phunyeletsoeng ka ho lekana ka bolelele ba lona le moea ka tloaelo li hlahisoa ho tloha pheletsong e le 'ngoe kapa ka bobeli. Tube e 'ngoe le e' ngoe e fana ka tekanyo e phahameng ea ho phalla ha moea 'me e fana ka tokollo ea moea e tsoelang pele ka bolelele ba yuniti; ha e behiloe ka bolelele ba tanka, pompo e lula e le bonolo, e etsa hore li-tube diffuser li loketse bakeng sa tlhophiso ea litanka tse telele, tse moqotetsane.
Mefuta ena ka bobeli e atisa ho sebelisa EPDM (ethylene-propylene-diene monomer) kapa li-membrane tsa silicone, tse lokollang li-bubble ka ho senyeha ha li-micropores le ho fana ka khanyetso e ntle ea ho senya le ho koala.
Core Parameter Papiso
|
Paramethara |
Disc Diffuser |
Sesebelisoa sa Tube Diffuser |
|
SOTE e sebetsang hantle ea phetisetso ea oksijene (maemo a tloaelehileng, botebo ba metsi a 4 m) |
30%–45% (e tloaelehileng) |
28%–40% (e tloaelehileng) |
|
Sekhahla sa phallo ea moea yuniti ka 'ngoe |
0.5–3.0 Nm³/h (e tloaelehileng) |
2–10 Nm³/h (e tloaelehileng) |
|
Boima ba sebopeho |
Sebaka sa ts'ebeletso ho disc ka 'ngoe: 0.3-0.75 m² (boleng ba matla) |
Sebaka sa ts'ebeletso ka tube ka 'ngoe: 1-2 m² (boleng ba matla) |
|
Mefuta e metle ea litanka |
Litanka tsa sebaka se seholo joalo ka litanka tsa sludge tse lisekoere / tse khutlonnetsepa, SBR le CASS. |
Litanka tse telele, tse tšesaane joalo ka mofuta oa mocha, li-plug-flow le litanka tsa foro ea oxidation |
|
Ho kenya le ho hlokomela |
Li-discs tsa motho ka mong li ka nkeloa sebaka ka boikemelo; meaho e tsitsitseng e hloka ho hula tanka kapa foreimi e phahamisitsoeng bakeng sa ts'ebeletso |
Liphaephe li telele 'me ho nkela tšupu e le 'ngoe sebaka ho kenyelletsa ho qhaqha liphaephe; liporo tsa phahamisa li buelloa |
|
Sebopeho sa litšenyehelo |
Theko e tlase ea yuniti ka disc, empa li-unit tse ngata le likarolo tse ling tsa liphaephe tsa moea le tšehetso |
Theko e phahameng ea yuniti ka tube, empa li-unit tse fokolang le liphaephe tse batlang li le bonolo |
|
Khanyetso e fosahetseng |
E ntle; maholimo a lera likhutlong tse shoeleng mokatong oa tanka a tloaetse ho bokellana ha litšila |
Sebaka se ka tlas'a 'mele oa tube ha se na monyetla oa ho bokella litšila; e loketseng boleng ba metsi a tloaelehileng |
Kakaretso: Ka litlhaloso tse tšoanang le botebo ba metsi, phapang ea katleho ea phetisetso ea oksijene pakeng tsa mefuta e 'meli ha e kholo (hangata e ka ba karolo ea 2-5 lekholong). Se hlileng se tsamaisang sephetho sa khetho keho bapisa geometry ea tanka, litšenyehelo tsa moralo, le mokhoa oa ts'ebetso le tlhokomelo.
Tlhahlobo e sebetsang ea Scenario
Li-diffuser tsa Disc: Tšireletso ea Sebaka se Seholo ka har'a Litanka tsa Sludge tse sebetsang
● E loketse litanka tsa likhoerekhoere tse nang le lisekoere le tse khutlonnetsepa le litanka tse sebelisoang nako le nako tse kang SBR le CASS: li-disc ka bomong li ka hlophisoa ka mokhoa o feto-fetohang bakeng sa ho ajoa ha moea ka har'a tanka eohle;
● Ka mekato e meholo e nang le sebōpeho sa kamehla, li-diffuser tsa disc li fana ka monyetla oa ho lumellana ha moea le ho fetisa oksijene hantle;
● Boiphihlelo ba tšimo: litanka tsa sludge tse sebelisoang ke 'masepala hangata li behiloe ka li-diffuser tsa disc ho 0.5-0.75 m sebaka (boleng ba matla); Ho bonolo ho netefatsa tšireletso, 'me densification ea lehae e bonolo nakong ea ho khutlisa.
Li-Tube Diffusers: Likanale le Litanka tsa Phallo ea Plug
● E loketse litanka tse telele, tse moqotetsane tse kang liforo tsa oxidation le litanka tsa aeration tsa plug-flow: ho kenngoa ho tsoelang pele haufi le mocha ho boloka liphaephe li le khutšoanyane ka manonyeletso a seng makae le sebopeho se hlophisitsoeng hantle;
● Li-bubble li lokolloa ka mokhoa o lekanang hammoho le bolelele ba tube 'me li kopana le tataiso ea phallo ea plug, ho thusa ho boloka lebelo la lebelo ka har'a mocha;
● Bakeng sa metsi a nang le matla a phahameng a emisitsoeng kapa tšekamelo ea ho phahamisa (mohlala, metsi a litšila a indasteri), sebaka se ka tlas'a 'mele oa tube ha se na monyetla oa ho bokellana, kahoo nako ea tlhokomelo e atisa ho ba telele.
Mehaho ea Hybrid
Merero e meng e meholo e sebelisa motsoako oa li-diffuser ka har'a 'mele oa tanka le li-tube diffuser likanaleng, ho leka-lekanya phepelo ea moea e ts'oanang le litlhoko tsa phallo ea plug. Leha ho le joalo, sena se eketsa ho rarahana ha moralo le taolo ea likarolo tse ling, 'me se khothaletsoa feela ha maemo a ts'ebetso a e hloka e le kannete.
Litlhahiso tsa Khetho le Likotsi tse Tloaelehileng
Tsela ea Qeto
1. Netefatsa geometry ea tanka le botebo ba metsi bo sebetsang (libaka tse kholo tsa lisekoere → beha pele li-diffuser tsa disc; likanale tse telele tse moqotetsane → beha pele li-tube diffuser);
2. Netefatsa boleng ba metsi (metsi a tsitsitseng kapa a phahameng a emisitsoeng → hlahloba li-tube diffuser pele, kapa u matlafatse moralo o khahlanong le seretse oa li-diffuser);
3. Bala tlhoko ea oksijene le kakaretso ea phallo e hlokahalang ea moea, ebe u khutlela morao ho fumana palo ea li-diffuser le bongata ba sebopeho;
4. Etsa qeto ea hore na ho na le tlhophiso e tsitsitseng kapa e phahamisang e hlokahalang ho latela tsamaiso ea tlhokomelo (hore na tanka ea metsi bakeng sa tšebeletso e lumelloa);
5. Bapisa kakaretso ea litšenyehelo tsa tsamaiso (lisebelisoa + liphaephe + li tšehetsa + ho kenya + matla).
Likotsi Tse Tloaelehileng
Ho bapisa litheko tsa liyuniti feela
● Li-discs li na le theko e tlaase ea yuniti, empa ho na le li-unit tse ngata le likarolo tse ngata tsa liphaephe le tšehetso-bapisa litšenyehelo tsa tsamaiso eohle ho e-na le hoo;
Ho nka hore ts'ebetso e phahameng ea phetisetso ea oksijene e lula e le betere
● SOTE e amana ka matla le botebo ba metsi le sekhahla sa phallo ea moea; sekhahla sa phallo ea moea se tlase haholo se fokotsa ts'ebetso e 'ngoe le e 'ngoe ea moea, kahoo netefatsa khahlanong le maemo a ts'ebetso ea moralo;
Ho hlokomoloha geometry ea tanka
● Ho qobella li-diffuser ho likanale tse moqotetsane ho lebisa tlhokomelong e sa lekaneng ea sekhutlo kapa liphaephe tse ferekaneng, e leng ntho e hananang le molemo;
Ho phalla ha plug ho li-diffuser
● Phallo ea li-plug ka har'a likanale e khethoa haholo-holo ke tlhophiso e nang le tšusumetso le moralo oa litanka; li-diffuser li bapala karolo e tšehetsang, 'me mosebetsi oa sesebelisoa se le seng ha oa lokela ho fetisoa.
Mehopolo ea Phetoho ea Libaka
|
Sebaka |
Setifikeiti/Maemo |
Tlhaloso ea Voltage |
Litlhaloso tsa Khetho |
|
Europe |
Setifikeiti sa CE (litekanyetso tse amanang le EN) |
380V / 50Hz |
Metsi a litšila a masepala a batla a hlapollotsoe ka meroalo e tsitsitseng, 'me li-diffuser tse ntle tsa bubble disc li sebelisoa haholo; Ho hlokahala liphatlalatso tsa thepa ea RoHS |
|
amerika e leboea |
Tsamaiso ea ts'ebetso ea UL le EPA |
460V / 60Hz |
Elasticity ea 'mele e theoha linakong tse batang; beha pele libopeho tsa EPDM ka ts'ebetso e ntle ea mocheso o tlase; nahana ka litlhoko tsa thepa ea NSF |
|
Asia Boroa-bochabela |
E itšetlehileng ka naha (CE/litekanyetso tsa lehae) |
220–415V / 50Hz |
Mocheso o phahameng, metsi a nang le metsi a mangata: mocheso o phahameng oa metsi o theola khatello ea DO saturation, kahoo moeli oa ho phalla ha moea o tlameha ho hlahlojoa; nahana ka lera ho hanyetsa ho tsofala mocheso |
|
China |
GB maemo |
380V / 50Hz |
Meetso e tsamaisana le maemo a ho lahla a GB 18918-2002; ka bobeli li-disc le li-tube diffuser li tloaelehile mererong ea masepala le ea indasteri |
LBH
P: Ke efe e nang le bokhoni bo phahameng ba phetisetso ea oksijene, li-diffuser kapa li-tube diffuser?
A: Tlas'a maemo a tloaelehileng (botebo ba metsi a 4 m), SOTE e tloaelehileng ea li-diffuser tsa disc ke 30% -45%, ha ea li-tube diffusers ke 28% -40%, kahoo lekhalo le lekanyelitsoe. Ts'ebetso ea 'nete ea phetisetso ea oksijene e susumetsoa ka kopanelo ke botebo ba metsi, sekhahla sa phallo ea moea, karo-karolelano ea membrane le sekhahla sa sebopeho. Re khothaletsa ho bala maemo a ts'ebetso ea hau ho fapana le ho ahlola ka mofuta o le mong.
P: Na li-diffuser tsa disc li ka sebelisoa likotopong tsa oxidation kapa litanka tsa kanale?
A: Ho joalo, empa li-diffuser tsa li-tube li tsamaisana hantle le sebopeho sa mocha, ka liphaephe tse bonolo le phepelo e tsoelang pele ea moea. Litankang tse kholo tsa lisekoere, li-diffuser tsa disc li etsa hore le tšireletso e be bonolo ho e fihlela. Haeba litšehetso tse tsitsitseng li se li ntse li le teng ka har'a mocha, li-diffuser li ka hlophisoa ho liforeimi tse entsoeng ka tloaelo, leha litšenyehelo tsa ho kenya li lokela ho hlahlojoa ka thoko.
P: Ke mofuta ofe o lokelang ho etelletsoa pele mererong ea ho khutlisetsa chelete?
A: Qala ka maemo a ho koala: bakeng sa merero eo ho sa lumelloeng ho ntša tanka nako e telele bakeng sa tlhokomelo, beha pele litlhophiso tse ka phahamisoang (liforeimi tsa li-disc kapa li-tube lifting system) tse lumellang ts'ebeletso ntle le ho hula. Moo ho lumellotsoeng ho ntša metsi, ebang ke disc e tsitsitseng kapa li-tube diffuser tse tsitsitseng li ka sebetsa-li bapisa feela ho latela tanka ea geometry le moruo.
Qetello
Li-diffuser tsa disc le li-tube ha li nke sebaka sa tse ling - li lokela ho ba joaloe tsamaellanang le geometry ea tanka le maemo a ts'ebetso. Bakeng sa tšireletso ea sebaka se seholo ka har'a litanka tsa sludge tse kentsoeng, hlahloba li-diffuser pele; bakeng sa likanale le litanka tsa plug-flow, hlahloba li-tube diffuser pele. Ha u etsa qeto, bapisa kakaretso ea litšenyehelo tsa tsamaiso le boiketlo ba tlhokomelo. Ho nka katleho ea phetisetso ea oksijene, sekhahla sa sebopeho, le litlhoko tsa setifikeiti sa libaka, merero e mengata e ka fumana tharollo e nepahetseng har'a mefuta ena e 'meli.
AquaSuste fana ka li-diffuser, li-tube diffuser, le litsamaiso tse phahamisitsoeng tsa moea, 'me e fana ka likhothaletso tsa khetho le moralo oa tharollo o tsamaellanang le geometry ea tanka, boleng ba metsi le maemo a tikoloho. Bakeng sa leqephe la khetho ea papiso kapa tlhahiso ea tekheniki, ikutloe u lokolohile ho ikopanya le sehlopha sa rona sa tekheniki.