Panyaya yekubvisa guruva remaindasitiri, "guruva remabhegi" harisi chinhu chemakemikari chaiwo, asi izwi rekuti zvidimbu zvese zvakasimba zvinobatwa nebhegi remaguruva riri mubhegi. Kana mweya wakazara neguruva ukapfuura nepabhegi remafirita rakaumbwa nepolyester, PPS, fiber yegirazi kana aramid fiber nekumhanya kwemhepo inosefa kwe0.5–2.0 m/min, guruva rinochengetwa pamusoro pemadziro ebhegi uye mumaburi emukati nekuda kwenzira dzakawanda dzakadai sekukonana kweinertial, kuongorora, uye electrostatic adsorption. Nekufamba kwenguva, dura reguruva remabhegi rine "poda keke" sepakati rinoumbwa.
Hunhu hweguruva remabhegiZvinogadzirwa nemaindasitiri akasiyana-siyana zvinosiyana zvikuru: dota rinobhururuka rinobva mumaboiler anopiswa nemarasha rakasviba uye rakatenderera, rine saizi yezvikamu zve 1–50 µm, rine SiO₂ neAl₂O₃; guruva resimende muchoto rine alkaline uye riri nyore kunyudza hunyoro nekubatana; upfu hwesimbi muindasitiri yesimbi hwakaoma uye hwakakombama; uye guruva rinotorwa mumashopu emishonga nekudya rinogona kunge riri mishonga inoshanda kana zvikamu zve starch. Kudzivirira, huwandu hwehunyoro, uye kutsva kweguruva iri zvichasarudza kusarudzwa kwemabhegi efirita - anti-static, coating, oil-proof uye waterproof kana high-temperature resistant surface treatment, zvese izvi zvinoita kuti Dust Filter Bag "igamuchire" guruva iri zvinobudirira uye zvakachengeteka.
Basa rebhegi reKusefa Guruva: kwete kungosefa chete
Kutevedzera mitemo yekubvisa utsi: Nyika zhinji pasi rose dzakanyora PM10, PM2.5 kana huwandu hweguruva mumitemo. Bhegi reDust Filter rakagadzirwa zvakanaka rinogona kuderedza guruva rinopinda kubva pa10–50 g/Nm³ kusvika ≤10 mg/Nm³, zvichiita kuti chimney isaburitse "madhiragoni eyero".
Dzivirira michina iri pasi pemvura: Kuisa mafirita emabhegi usati waisa pneumatic conveying, gas turbines kana SCR denitrification systems kunogona kudzivirira kusakara kweguruva, kuvharika kwema catalyst layers, uye kuwedzera hupenyu hwemidziyo inodhura.
Kudzoreredza zviwanikwa: Mumabasa akadai sekunyungudutsa simbi inokosha, upfu hwekupukuta hwenyika husina kusimba, uye zvinhu zvemagetsi zve lithium battery positive, guruva remabhegi rinochera chinhu chakakosha. Guruva rinobviswa pamusoro pebhegi rekusefa nekushandisa kupfapfaidza kwepulse kana kuti kuzunungusa kwemuchina, rodzorerwa kumaitiro ekugadzira kuburikidza neash hopper uye screw conveyor, zvichiita kuti "guruva rive guruva, goridhe rive goridhe".
Kuchengetedza hutano hwebasa: Kana huwandu hweguruva muworkshop hukadarika 1-3 mg/m³, vashandi vachabatwa nechirwere chepneumoconiosis kana vakaiswa pachena kwenguva yakareba. Bhegi reDust Filter rinovhara guruva riri mupombi yakavharwa uye mukamuri rebhegi, zvichiita kuti vashandi vasaonekwe se "guruva".
Kuchengetedza simba uye kugadzirisa mashandiro: Pamusoro pemabhegi emazuva ano efirita akafukidzwa nePTFE membrane, iyo inogona kuchengetedza kupenya kwemhepo kwakanyanya padanho repasi rekumanikidzwa (800-1200 Pa), uye kushandiswa kwesimba kwefeni kunoderedzwa ne10%-30%; panguva imwe chete, chiratidzo chekusiyana kwekumanikidzwa kwakasimba chinogona kubatanidzwa nefeni inochinja-chinja uye sisitimu yekuchenesa guruva yakangwara kuti "guruva ribviswe kana zvadikanwa".
Kubva ku "dota" kusvika ku "pfuma": mugumo weguruva remabhegi
Kubata inhanho yekutanga chete, uye kurapwa kunotevera kunosarudza mugumo wayo wekupedzisira. Zvivakwa zvesimende zvinosanganisa guruva remoto kuita zvinhu zvakagadziriswa; zvivakwa zvemagetsi zvinotengesa dota remhepo kuzvivako zvekusanganisa kongiri sezvicherwa; zvicherwa zvesimbi zvisingawanzo shandiswa zvinotumira guruva rakaputirwa ne indium ne germanium kuma hydrometallurgical workshops. Zvinogona kutaurwa kuti Dust Filter Bag harisi chete chidziviriro chefiber, asiwo "resource sorter".
Guruva remabhegi ndiro "zvinhu zvakadzingwa" mumaindasitiri, uye Guruva remabhegi ndiro "muchengeti wegedhi" rinovapa hupenyu hwechipiri. Kuburikidza nechimiro chakanaka chefiber, hunyanzvi hwepamusoro uye kuchenesa kwakangwara, bhegi remabhegi haringodziviriri denga rebhuruu nemakore machena chete, asiwo rinodzivirira hutano hwevashandi nepurofiti yemakambani. Guruva parinoungana kuita dota kunze kwemadziro ebhegi uye romutswa senzvimbo iri muash hopper, tinonyatsonzwisisa zvinoreva Dust Filter Bag: harisi chinhu chekusefa chete, asiwo nzvimbo yekutanga yehupfumi hwakatenderera.
Nguva yekutumira: Chikunguru-14-2025