Gabatarwa
Aeration yawanci yana lissafin50%–70%na jimlar yawan makamashin da ake amfani da shi na masana'antar kula da ruwan sha (bayanan bayanan masana'antu), da kuma nau'in da kuma shimfidar diffusers kai tsaye suna shafar tasirin iskar oxygen da kuma aiki na dogon lokaci da farashin kulawa. Diffusers Disc da tube diffusers su ne nau'ikan masu rarraba kumfa mai kyau guda biyu da ake amfani da su a cikin tsarin iska mai iska, kuma galibi yana da wahala ga injiniyoyin zaɓi don yanke shawara a tsakanin su: su biyun sun bambanta da ingancin iskar oxygen, ƙarancin shimfidar wuri, ƙirar tanki mai dacewa, shigarwa da kiyayewa, da farashi, kuma babu ɗayan-size-daidai-duk amsa.
Bambance-bambancen Tsari da Ƙa'idar Aiki
Diffuser
Mai watsa diski ya ƙunshi tushe mai zagaye, zoben manne, da membrane. Ana ba da iska a wuri ɗaya, kuma ana fitar da kumfa daidai gwargwado ta hanyar micropores a saman saman membrane, suna samar da ginshiƙi mai kyau na 1-3 mm a diamita. Fayilolin guda ɗaya suna da ƙarancin nauyi kuma suna da nauyi, don haka za'a iya daidaita girman shimfidar wuri da sassauƙa, sa su dace da manyan tanki na tanki tare da manyan buƙatu don rarraba iska iri ɗaya.
Tube Diffuser
Mai watsa bututu yana da tsari mai tsayi, tare da bututun membrane mai raɗaɗi daidai gwargwado tare da tsayinsa da iska da aka saba gabatarwa daga ƙarshen ɗaya ko duka biyun. Kowane bututu yana ba da babban adadin iska kuma yana ba da ci gaba da sakin iska ta kowane tsayin raka'a; lokacin da aka dage shi tare da tsawon tanki, bututun ya kasance mai sauƙi, yana yin diffusers na bututu wanda ya dace da dogon, kunkuntar daidaitawar tanki.
Dukkan nau'ikan biyu suna amfani da EPDM (etylene-propylene-diene monomer) ko membranes na silicone, waɗanda ke sakin kumfa ta hanyar nakasar micropores kuma suna ba da kyakkyawar juriya ga lalata da toshewa.
Kwatancen Ma'auni na Core
|
Siga |
Diffuser |
Tube Diffuser |
|
Isar da iskar oxygen SOTE (daidaitaccen yanayi, zurfin ruwa 4 m) |
30% -45% (na al'ada) |
28% -40% (na al'ada) |
|
Yawan kwararar iska a kowace raka'a |
0.5-3.0 Nm³/h (na al'ada) |
2–10 Nm³/h (na al'ada) |
|
Girman shimfidar wuri |
Wurin sabis a kowane diski: 0.3-0.75 m² (ƙimar ƙima) |
Wurin sabis a kowane bututu: 1-2 m² (ƙimar ƙima) |
|
Nau'in tanki masu dacewa |
Manyan tankuna kamar murabba'i/rectangular kunna sludge tankuna, SBR da CASS |
Dogayen tankuna masu kunkuntar kamar nau'in tashoshi, filogi-gudanar ruwa da tankunan rami na oxidation |
|
Shigarwa da kulawa |
Ana iya maye gurbin fayafai guda ɗaya da kansa; kafaffen shigarwa yana buƙatar magudanar tanki ko firam mai ɗagawa don hidima |
Jikin Tube suna da tsayi kuma maye gurbin bututu ɗaya ya haɗa da tarwatsa bututu; ana ba da shawarar titin ɗagawa |
|
Tsarin farashi |
Ƙananan farashin naúrar kowane diski, amma ƙarin raka'a da ƙarin bututun iska da abubuwan tallafi |
Farashin naúrar mafi girma akan kowane bututu, amma raka'a kaɗan da ƙarancin bututu |
|
Juriya mai lalata |
Mai kyau; Fuskokin membrane a cikin matattun sasanninta a bene na tanki suna da yuwuwar tara sludge |
Wurin da ke ƙarƙashin jikin bututu ba shi da sauƙi ga tarin sludge; mafi dacewa da ingancin ruwa mai saurin ƙima |
Takaitawa: A irin wannan ƙayyadaddun ƙayyadaddun bayanai da zurfin ruwa, bambance-bambance a cikin tasirin iskar oxygen tsakanin nau'ikan guda biyu ba su da girma (yawanci game da maki 2-5). Abin da ke haifar da sakamakon zaɓin shineDaidaita lissafin tanki, farashin shimfidawa, da aiki da tsarin kulawa.
Ana amfani da Binciken Halittu
Masu Diffusers na Faifai: Babban-Yana Rufe a cikin Tankunan Rarraba Kunnawa
●Dace da murabba'i da rectangular kunna sludge tankuna da intermittently sarrafa tankuna kamar SBR da CASS: mutum fayafai za a iya shirya flexibly don ko da iska rarraba a fadin dukan tanki bene;
●Tare da manyan ɗakunan tanki na yau da kullun, masu rarraba diski suna ba da fa'ida a cikin daidaituwar rarraba iska da haɓakar iskar oxygen;
● Kwarewar filin: tankuna masu kunna sludge na birni yawanci ana shimfida su tare da masu rarraba diski a 0.5-0.75 m tazara (ƙimar ƙima); ɗaukar hoto yana da sauƙi don tabbatarwa, kuma ƙima na gida yana dacewa yayin sake gyarawa.
Tube Diffusers: Tashoshi da Tankuna masu gudana
●Dace da dogon, kunkuntar tankuna irin su oxidation ditches da plug-flow aeration tanks: ci gaba da shigarwa tare da tashar yana ci gaba da bututu tare da 'yan gidajen abinci da kuma shimfidar wuri mai kyau;
● Ana fitar da kumfa a ko'ina tare da tsayin bututu kuma suna haɗuwa tare da jagorar toshewa, yana taimakawa wajen kula da saurin gudu a cikin tashar;
●Domin ruwan da ke da daskararru mai tsayi ko yanayin ƙwanƙwasa (misali, wasu ruwan sharar masana'antu), yankin da ke ƙarƙashin jikin bututun ba shi da haɗari ga tarawa, don haka tazarar kulawa yakan zama tsayi.
Matsalolin Matasa
Wasu manyan ayyuka suna amfani da haɗin haɗin diski a cikin jikin tanki da masu rarraba bututu a cikin tashoshi, daidaita rarraba iska iri ɗaya tare da buƙatun toshewa. Koyaya, wannan yana haɓaka rikitaccen ƙira da sarrafa kayan aikin, kuma ana ba da shawarar kawai lokacin da yanayin tsari ya buƙaci da gaske.
Shawarwari na Zaɓi da Matsalolin gama gari
Hanyar yanke shawara
1. Tabbatar da juzu'i na tanki da zurfin ruwa mai tasiri (manyan murabba'in murabba'i → ba da fifikon masu rarraba diski; dogon tashoshi kunkuntar → ba da fifikon masu rarraba bututu);
2. Tabbatar da ingancin ruwa (mai sauƙi-mai sauƙi ko mai tsayi mai tsayi-ruwa mai tsauri → kimanta bututun bututu da farko, ko ƙarfafa ƙirar ƙira na masu rarraba diski);
3. Ƙididdigar buƙatar iskar oxygen da ake buƙata jimlar iska mai gudana, sa'an nan kuma yi aiki a baya don ƙayyade adadin masu rarrabawa da kuma shimfidawa;
4. Ƙayyade ko ana buƙatar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsarin kulawa (ko an ba da izinin yin amfani da tanki don hidima);
5. Kwatanta jimlar farashin tsarin (kayan aiki + bututu + tallafi + shigarwa + makamashi).
Matsalolin gama gari
Kwatanta farashin naúrar kawai
● Fayafai suna da ƙananan farashin raka'a, amma akwai ƙarin raka'a da ƙarin bututu da kayan tallafi-kwatanta farashin tsarin gaba ɗaya maimakon;
Yin la'akari da cewa haɓakar iskar oxygen mafi girma yana da kyau koyaushe
● SOTE yana daidaitawa da ƙarfi tare da zurfin ruwa da ƙimar iska; ƙarancin kwararar iska mai ƙanƙanta a zahiri yana rage inganci kowace naúrar iska, don haka tabbatar da yanayin aikin ƙira;
Yin watsi da geometry na tanki
Tilasta masu rarraba diski zuwa kunkuntar tashoshi yana haifar da rashin isasshen ɗaukar hoto ko kuma bututun da ba ya da amfani;
Kiredit toshe kwarara zuwa diffusers
● Ana ƙaddamar da kwararar toshewa a cikin tashoshi galibi ta hanyar tsarin tasiri da ƙirar tanki; diffusers suna taka rawar tallafi, kuma aikin na'ura ɗaya bai kamata a wuce gona da iri ba.
La'akarin daidaitawa na yanki
|
Yanki |
Takaddun shaida/Ma'auni |
Ƙimar ƙarfin lantarki |
La'akarin Zaɓin |
|
Turai |
Takaddun shaida na CE (matakan da suka danganci EN) |
380V / 50Hz |
Ruwan sharar gida yana da ɗan ɗanɗano tare da tsayin daka, kuma ana amfani da faifan kumfa mai kyau sosai; Ana buƙatar sanarwar kayan RoHS |
|
Amirka ta Arewa |
UL da EPA tsarin yarda |
460V / 60Hz |
Ƙwararren ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta ta raguwa a cikin yanayin sanyi; ba da fifiko ga tsarin EPDM tare da kyakkyawan aikin ƙarancin zafin jiki; la'akari da buƙatun kayan NSF |
|
Kudu maso gabashin Asiya |
Dogaro da ƙasa (CE / ƙa'idodin gida) |
220-415V / 50Hz |
Babban zafin jiki, ruwa mai tsauri: babban zafin jiki na ruwa yana rage yawan DO saturation maida hankali, don haka dole ne a duba iyakar iska; la'akari da membrane juriya ga zafi tsufa |
|
China |
Matsayin GB |
380V / 50Hz |
Zane-zane sun yi daidai da daidaitattun fitarwa na GB 18918-2002; duka fayafai da masu watsa bututu sun zama ruwan dare a cikin ayyukan birni da na masana'antu |
FAQ
Tambaya: Wanne yana da mafi girman isar da iskar oxygen, masu rarraba diski ko masu rarraba bututu?
A: A karkashin daidaitattun yanayi (zurfin ruwa na 4 m), SOTE na yau da kullun na masu rarraba diski shine 30% -45%, yayin da na masu rarraba bututu shine 28% -40%, don haka rata yana iyakance. Ainihin aikin isar da iskar oxygen yana tasiri tare da zurfin ruwa, yawan kwararar iska, rabon huɗar membrane, da girman shimfidawa. Muna ba da shawarar yin lissafin takamaiman yanayin aiki maimakon yin hukunci ta nau'in kaɗai.
Tambaya: Za a iya amfani da diffusers na diski a cikin ramukan iskar shaka ko tankunan tashoshi?
A: Ee, amma masu rarraba bututu sun dace da sifar tashar mafi kyau, tare da bututu mai sauƙi da ci gaba da sakin iska. A cikin manyan tankuna masu murabba'i, masu rarraba diski suna sauƙaƙe ɗaukar hoto don cimmawa. Idan kafaffen goyan bayan sun riga sun wanzu a cikin tashar, Hakanan ana iya shirya masu rarraba diski akan firam ɗin da aka gina na al'ada, kodayake ya kamata a tantance farashin shigarwa daban.
Tambaya: Wane nau'in ya kamata a ba da fifiko a ayyukan sake fasalin?
A: Fara tare da yanayin rufewa: don ayyukan da ba a yarda da tsawaitawar tanki don kiyayewa ba, ba da fifikon jeri na ɗagawa (firam ɗin diski ko tsarin ɗaga bututu) waɗanda ke ba da damar yin hidima ba tare da magudana ba. Inda aka ba da izinin magudanar ruwa, ko dai tsayayyen diski ko tsayayyen bututu masu watsa shirye-shiryen na iya yin aiki-kawai kwatanta su bisa ga lissafin tanki da tattalin arziki.
Kammalawa
Fayilolin fayafai da bututu ba madadin juna ba ne - yakamata su kasancewanda ya dace da tanki geometry da yanayin aiki. Don babban yanki mai ɗaukar hoto a cikin tankunan sludge da aka kunna, fara tantance masu rarraba diski da farko; don tashoshi da tankuna masu gudana, a fara tantance masu rarraba bututu. Lokacin yanke shawara, kwatanta jimillar farashin tsarin da dacewa da kulawa. Yin la'akari da yadda ya dace da canja wurin oxygen, girman shimfidawa, da kuma buƙatun takaddun shaida na yanki, yawancin ayyukan na iya samun mafita mai dacewa a tsakanin nau'ikan biyu.
AquaSustyana ba da masu rarraba fayafai, masu watsa bututu, da tsarin iska mai ɗagawa, kuma yana ba da shawarwarin zaɓi da ƙirar mafita waɗanda aka keɓance da jumhuriyar tanki, ingancin ruwa, da ƙa'idodin yanki. Don takardar zaɓin kwatancen ko shawarwarin fasaha, jin daɗin tuntuɓar ƙungiyar fasahar mu.