SUP-LDG Magnetic Flowmeter: Wide Application muPhilippine Water Treatment Project

Dive zvakadzika munyikayeelectromagneticflowmeters(mag metres) kuburikidza nenyaya yebudiriro yepasirese muPhilippine. Gwaro iri rinoongorora chirongwa chikuru chekuchenesa mvura muMetro Manila, richiratidza kuti seiSinoanalyzer's SUP-LDG akatevedzana, kusanganisira akajairwa uye hutsanana modhi, inopa chaiyo, yakavimbika kuyerera kuyerwa munzvimbo dzakaoma.

Iwe uchadzidza mamiriro eprojekiti pakati penyikatsvinaDambudziko, mita yekushanda musimboti yakavakirwa pamutemo waFaraday, zvinhu zvakakosha zvakaita sehutsanana dhizaini, uye mashandisirwo akasiyana-siyana kubva patsvina yakasvibira kusvika pakugadzirisa chikafu.

Zviri Mukati:

1. Kurangarira Chirongwa cheKuchenesa Mvura yePhilippine

2. Kufamba kuburikidza neElectromagnetic Flow Meter

Kurangarira Chirongwa cheKuchenesa Mvura yePhilippine

Mudhorobha reMetro Manila, uko huwandu hwevanhu vanopfuura mamirioni gumi nematatu vanopokana nekushushikana kwemvura mukati mekukurumidza maindasitiri uye madutu anogara achiitika, kutonga kwemvura yetsvina kunomira senzira yakakosha yekurarama. Philippines inotarisana nekusvibiswa kwakanyanya kubva mutsvina isina kucheneswa; 10% chete yemvura yetsvina yemumba inogamuchira kugadziriswa, ichiburitsa pamusoro pe1,000 mataniyebiochemicalkudiwa kweokisijeni(BOD) zuva nezuva mumvura yakakosha seRwizi Pasig, paDhipatimendi Rezvakatipoteredza uye Natural Resources (DENR) kuongororwa.

Kuchinja kwemamiriro ekunze, kusanganisira kusanaya kwemvura kweEl Niño uye 20+ madutu epagore, kunokanganisa ketani dzekugovera, nepo Clean Water Act ye2004 inosimbisa Class C effluent limits (BOD <50 mg / L) kuchengetedza ecosystems. Nzvimbo inosvika mamiriyoni makumi mashanu emarita pazuva (MLD) muPasay City, inotsigirwa neMaynilad Water Services uye madhora zana nemakumi mana nemashanu kubva kuAsia Development Bank (ADB) neJapan International Cooperation Agency (JICA), inopesana nekutyisidzira uku kuburikidza nekurapa kwebiological uye kugadzirisa kwesuweji.

Uku kuwedzera kwechirongwa cheMVURA ITSVA, chakanangana ne12 MLD inoshandiswa patsva panosvika gore ra2025, rinogadzirisa mutsauko kubva mukuyerera kwemudhorobha nekubuda zvisina kurongwa, kubatanidza kubviswa kwezvinovaka muviri kusangana nePhilippine National Standards for Drinking Water (PNSDW). Pakati pekuita kwayo ndeyekuyerera kuyerera kwemamita yeaeration uye dosing, kupiSinomeasure'sSUP-LDGmagneticflowmeterdeploysnon-intrusive electromagnetic tekinoroji yakadzika midzi mumutemo waFaraday kubata hova dzakaremerwa nemarara ne ± 0.5% kunyatsoita, kutema kushandiswa kwesimba ne20% uye kugonesa optimizations inofambiswa neSCADA. Ichi chirongwa hachingoenderane chete nemirairo yeManila Bay yekugadziridza asi chinovhura nzira yekutsvagisa tsvina mune zvekurima, ichisimudzira modhi yedenderedzwa pakati peinofungidzirwa kuti 2030 kurapwa inoda zvakapetwa kaviri.

Kuvaka pamusoro pebasa rakasimba rekumberi mukuteedzera kupesvedzera, iyo SUP-LDG Sanitary Electromagnetic Flowmeter (SUP-LDGS) inobuda seyehutsanana, ichiva nechokwadi chekuchinja kwemvura yakabatwa zvakachengeteka mukugadzira chikafu uye kuyerera kwemishonga nekunyatsoita kusingazungunuke uye kusimba.

Kufamba Nepakati peElectromagnetic Flow Meter

Yakagadzirirwa zvinwiwa zvinobatika munzvimbo dzine hutsanana, iyi flowmeter inokwirisa imwechete electromagnetic induction musimboti nekugadzira voltage kubva kumvura inomhanya munzvimbo yemagineti kuendesa zviyero zvevhoriyamu zvisina zvikamu zvinofamba, kuderedza kugera uye njodzi yekusvibiswa mumashandisirwo anonzwisa tsitsi.

Inoenderana neEHEDG uye 3-A miyero, iyo SUP-LDGS inoratidzira electropolished 316L simbi isina tsvina nzira uye isina-crevice yemukati, yakanakira hova dzepashure-kurapwa munzvimbo yePhilippine uko mvura ine disinfected inopa chinwiwa dilution kana mukaka wekutonhodza mitsara.

Nechiyero chekuyera cheDN15-DN1000 uye velocities kubva ku0.2-15 m / s, inogadzirisa yakaderera-conductivity yakadzoserwa mvura (≥5 μS / cm kune isiri-aqueous media) pasina kudzvinyirira madonhwe, inotsigira CIP / SIP kutenderera kusvika ku180 ° C mukugadzirisa kupatsanurwa. Zvinobuda zvakaita se4-20 mA, pulse, uye RS485/ Modbus inobatanidza zvisingaite neSCADA iripo, ichipa chaiyo-nguva yekuongorora kudzivirira kudzikama muzviteshi zvebooster.

Muchidimbu, iyo SUP-LDGS inovhara mabviro emvura yetsvina kuti ishandisezve kukosha-yakawedzerwa, inobatanidza kuzvipira kweSinomeasure kune yakasimba, inochinjika chiridzwa chinofambirana netsika dzehutsanana hwepasirese apo ichigadzirisa matambudziko emunharaunda senge monsoon-induced flow flows.

Kudzika mukati mehunyanzvi hwayo hweinjiniya, iyo SUP-LDGS inozvirumbidza seti yezvakatemerwa izvo zvinovimbisa kuvimbika mukuda kwehutsanana setups, sezvakatsanangurwa muSinomeasure's technical zvinyorwa. Kurongeka kunosvika ± 0.5% yechiyero (kana ± 2 mm / s pa <1 m / s), ne 0.2% kudzokorora kwekutamisa kuchengetedzwa, kuve nechokwadi chekuteedzera mukuongororwa kwechikafu kunze kwenyika. Liner zvinhu-PFA, F46, PTFE, FEP, kana neoprene-inopa yakarongedzwa corrosion kuramba kwepH 0-14 midhiya, nepo sarudzo dzemagetsi (Hastelloy C-276, titanium, tantalum, kana platinum-iridium) inotsungirira zvine hukasha sanitizer pasina leaching.

Fluid tembiricha kushivirira spans -20°C kusvika 160°C, pamwe ambient operation kubva -20°C kusvika 60°C uye IP65/IP67 dziviriro kubva huruva uye kunyudzwa. Simba rinodiwa zvine mwero (AC 85–265V kana DC 24V), kudhirowa <0.65W, uye kuchinjika kuisirwa kunosanganisira flange (DIN/JIS/ANSI), simbi, kana tambo inokwirisa, ine tambo glands dzinosvika 11mm. Kuputika-uchapupu kusiana (ExiaIICT6 Gb) inoenderana nenzvimbo dzisingachinji, uye dhizaini yemamita inobvumira madhizaini ari kure kusvika 50m kure, achifambisa gadziriso munzvimbo dzine hunyoro dzePhilippine. Aya ma paramita, akasimbiswa pasi peJB/T 9248-2015 zviyero, anosimbisa makore gumi ehupenyu hwemagetsi emagetsi, anopfuura kure nemakanika dzimwe nzira dzinowanzo kupfekwa mune viscous slurries senge pulp kupora.

Mamiriro akakosha anowedzera kukwidziridza SUP-LDGS sesimba rekugadzirisa rakaderera rekunyatso kuyerera kwekutonga. Yayo mbiri-frequency excitation inodzikamisa masaini mumamiriro ekupuruzira kana kuderera-kuyerera, kubvisa ruzha kubva kumabhuru kana kuomarara kunowanikwa mukuporiswa kwemvura, nepo iyo isiri-conductive liner inodzivirira kuvaka, kuwedzera nguva yebasa.

Yakabatanidzwa isina chinhu pombi yekuona kuburikidza nealgorithms epamberi inomisa kuverenga kwenhema, uye mabasa ekuongorora ega, anowanikwa kuburikidza neHART protocol, mureza electrode coatings kana liner kutyora kare, kuderedza isina kurongwa downtime kusvika makumi matatu%. Nekunaka kwehutsanana, kukurumidza-kudimbura ma-tri-clamp fittings inogonesa-yemahara disassembly kuti isimbiswe, kucheka ongororo yenguva yekugadzirira, uye kusavapo kwenzvimbo dzakafa kunotsigira sterile kusimbiswa pagwara reGMP.

Kuenzaniswa ne ultrasonic metres, kusanzwa kwayo kune density kusiyanapanguvapHkugadzirisainobereka kutonga kwakasimba, ichiwedzera goho ne5-10% mukusanganisa mabasa. Hunhu uhwu, hwakasanganiswa ne-bi-directional kuyerera kugona kwekudzokera kumashure, inoita kuti SUP-LDGS isangova mita chete asi kuti ive chinhu chinobatika mukuona kuchena kwemvura kubva mumidziyo yekurapisa yeMetro Manila kuenda kuzasi kwepombi dzehutsanana.

Iyo SUP-LDGS inowana kushandiswa kwakasiyana-siyana kumaindasitiri uko kuyerera kwehutsanana kwakakosha, kunyanya muPhilippine purojekiti yetsvina inoshandisazve ecosystem. Muchikafu uye chinwiwa, inotarisisa zvinowedzerwa semvura mune sirasi dilution kana post-pasteurization kutonhora, kuchengetedza batch kusachinja-chinja pakati kusiyanisa viscosities kusvika ku1000 cP.

Mitsetse yemishonga inobatsirwa kubva mukutevedzwa kwayo mukugovewa kwemvura yakacheneswa kana piritsi granulation, kusimudzira FDA-inoenderana matanda kune ekunze zvitupa. Kupfuura kugadzirwa kwemukaka kunoisimudzira kuti mukaka wakamisikidzwa, nepo mabhii anoteedzera wort inoyerera mumatangi ekuvirisa, zvese zvichinamatira kune 3-A hutsanana.

Munzvimbo dzemvura yetsvina senge nzvimbo ino yeManila, inotarisira nzizi dzakadzoserwa dzekudiridza, kudzivirira kudiridza zvakanyanya kunowedzera salinity muminda yemupunga.

Makemikari zvikamu zvinoishandisa kune neutralized effluents mubatch reactors, uye zvizorwa zvemulsion musanganiswa, uko chaiyo metering inodzikamisa tsvina. Iine scalability kubva kuLab-scale DN15 kuenda kumaindasitiri DN1000, uye kumanikidzwa kuenda ku1.6-4.0 MPa, inotsigira zero-mvura yekuburitsa nhanho munzvimbo dziri padyo nemigodhi seCebu, ichidzoreredza mabrines pasina njodzi dzehutachiona. Pakupedzisira, izvi zvinoshandiswa zvinoshandura mvura yakabikwa kubva pamutoro kuenda kune imwe, kutyaira zvakanaka munzvimbo dzisina mvura.