Troubleshooting of Heavy Oil Combustion System muAsphalt Mixing Plant
Kurapwa kweanorema oiri combustion system kutadza muasphalt yekusanganisa chiteshi
Nzvimbo yekusanganisa asphalt (inozonzi chiteshi chekusanganisa) inoshandiswa neimwe unit inoshandisa dhiziri sehuni mukugadzira. Sezvo mutengo wedhiziri wemusika uchiramba uchikwira, mutengo wekushandisa wemidziyo uri kuramba uchikwira, uye kushanda nesimba kuri kuramba kuchidzikira. Kuti uderedze mutengo wekugadzira, zvinosarudzwa kushandisa yakaderera-mutengo, inopisa-inoshamwaridzika uye inokodzera yakakosha mafuta ekupisa (mafuta anorema kwenguva pfupi) kutsiva dhiziri sehuni.
1. Chiitiko chemhosva
Munguva yekushandiswa kwemafuta anorema, iyo asphalt yekusanganisa midziyo ine utsi hutema kubva mukutsva, yakasvibiswa yakadzokororwa yemamineral poda, yakasviba marimi emoto, uye inonhuwa inopisa aggregates, uye kushandiswa kwemafuta emafuta kwakakura (7kg yemafuta anorema anodiwa kugadzira 1t yekupera. zvinhu). Mushure mekugadzira 3000t yezvinhu zvakapedzwa, pombi yemafuta inotengeswa kunze kwenyika yakashandiswa yakakuvadzwa. Mushure mekubvisa pombi yehutsi yepamusoro-soro, zvakaonekwa kuti sleeve yayo yemhangura uye screw yakakuvadzwa zvakanyanya. Kuburikidza nekuongororwa kwechimiro uye zvinhu zvepombi, zvakaonekwa kuti sleeve yemhangura uye screw inoshandiswa mupombi hazvina kukodzera kushandiswa pakupisa mafuta anorema. Mushure mokutsiva pombi yemafuta inotengeswa kunze kwenyika nepombi yemumba yakakwira-pressure pombi, chiitiko chekupisa chiutsi chitema chichiripo.
Maererano nekuongorora, utsi hutema hunokonzerwa nekupisa kusina kukwana kwe mechanical burner. Pane zvikonzero zvikuru zvitatu: chekutanga, kusaenzana kusanganiswa kwemhepo nemafuta; chechipiri, kusakwana kwemafuta emafuta; uye chechitatu, murazvo wakareba. Kupisa kusina kukwana hakuzoiti chete kuti zvakasara zvibatanidze kune gaka rebhokisi rekuunganidza guruva, zvichidzivisa kuparadzaniswa kweguruva kubva kune gasi re flue, asiwo kuita kuti zvive zvakaoma kuti guruva ridonhe kubva pahomwe, zvichikanganisa kubviswa kweguruva. Mukuwedzera, iyo sulfur dioxide inogadzirwa panguva yekupisa inokonzerawo kukanganisa kwakakomba kubhegi. Kuti tigadzirise dambudziko rekupisa kusina kukwana kwemafuta anorema, takatora matanho ekuvandudza anotevera.
2. Matanho ekuvandudza
(1) Dzora viscosity yemafuta
Kana viscosity yemafuta anorema ichiwedzera, zvimedu zveoiri hazvisi nyore kupararira mumadonhwe akanaka, izvo zvinoburitsa isina kunaka atomization, zvichikonzera hutsi hutema kubva mukupisa. Nokudaro, viscosity yemafuta inofanira kudzorwa.
(2) Wedzera kudzvanywa kwejekiseni yehuni
Basa rehuni nderekuisa atomize mafuta anorema kuita zvidimbu zvakatsetseka uye woapinza mudhiramu kuti asanganise nemhepo kuti aite musanganiswa wakanaka unobvira. Naizvozvo, isu takawedzera kudzvanywa kwejekiseni yehuni, nekunyatso kuvandudza kunaka kwemusanganiswa unopisa uye nekuvandudza mamiriro emafuta. (3) Gadzirisa chiyero chemhepo-mafuta
Kugadzirisa reshiyo yemafuta emhepo nenzira kwayo kunogona kuita kuti mafuta nemhepo zviumbe musanganiswa wakanaka, kudzivirira kupisa kusina kukwana kunokonzera utsi hutema uye kuwedzera kushandiswa kwemafuta. (4) Wedzera mudziyo wekusefa mafuta
Tsiva pombi itsva yakakwira-kudzvanya, chengetedza dunhu rekutanga, gauji yekumanikidza, vharavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhare simbi isina simbi uye zvimwe zvigadziriswe zvisina kuchinjika, uye isa multi-stage sefa mudziyo pane mamwe mapaipi emafuta kuderedza kusvibiswa mumafuta anorema uye kuve nechokwadi kuti yakazara. kupisa.