Enye idatha yamandla yedizayini yesistimu yokudlulisa isilayidi somoya.
Isistimu yokudlulisa i-air slide chute iwuhlobo oludlulele lwendlela yokudlulisa umoya we-pneumatic engangeni moya, esebenzisa umoya onomfutho ophansi ukuze udlule ezindwangu zama-slide emoyeni ukuze kuzuzwe inhloso yokudlulisa impushana/izinhlayiya.
Umoya ocindezelwe uhlakazeka ngemva kokudlula indwangu yesilayidi somoya futhi ungene uzungeze izinhlayiya, onqoba ukumelana kwezinhlayiya nezindwangu zama-slide zomoya, ukuze izinhlayiya zibe izimo zokuguquguquka njengoketshezi, bese ugeleza ngamandla adonsela phansi ethangini.
Uma kuqhathaniswa namanye amasistimu okudlulisa ama-slide, i-air slide chute system enezakhiwo ezingenazo izingxenye ezijikelezayo, akukho msindo, ukusebenza nokuphatha okulula, isisindo semishini elula, ukusetshenziswa kwamandla okuphansi, isakhiwo esilula, umthamo omkhulu wokudlulisa, futhi kulula ukushintsha isiqondiso sokudlulisa. . Imishini yokonga kakhulu yokudlulisa izinto eziyimpuphu kanye nezinto eziqinile eziyimbumbumbu.
1.Ukwakhiwa nokuklama
1.1, ukwakhiwa
I-air slide chute ivame ukuthambekela kancane endizeni evundlile, futhi isigaba ngokuvamile siklanywe ngesikwele.
I-air slide chute ehlanganiswe ne-chute engaphezulu kanye ne-chute engezansi, izindwangu zama-slide zomoya zifakwe phakathi ukwenza i-air slide chute enamagumbi amabili, i-powder material egeleza ekamelweni eliphezulu elibiza igumbi lezinto ezibonakalayo nomoya ocindezelwe phansi. igumbi elalibiza ikamelo lomoya.
Umoya ocindezelweyo uzohlungwa futhi ucindezelwe ekucindezelweni okuthile njengoba uceliwe, bese ungena ekamelweni lomoya ngepayipi lomoya, bese ungena ekamelweni lempahla ngokusebenzisa izindwangu zama-slide zomoya.
Ukugeleza komoya okudlula ezindwangu zesilayidi zomoya futhi kumise okokusebenza okuyimpushana ukuze kube isimo esisamanzi, kushintsha i-angle yokungqubuzana kwezinto eziyimpushana futhi kwenze okokusebenza kungaxhumani nezindwangu zama-slide zomoya. Kodwa-ke, isivinini sokugeleza kwezinto siyashesha, kodwa ukumelana nokungqubuzana nezindwangu ze-slide zomoya kuncane kakhulu.
Ekugcineni, umoya ocindezelwe ohlanganiswe nokokusebenza kwempushana uzokhishelwa emkhathini ngesihlungi, futhi okubalulekile kwempushana kugeleza kuphume ngembobo yokukhipha yeshuthi yesilayidi somoya.
Izinto zesakhiwo se-air slide chute ongakhetha kuzo kungaba yinsimbi ye-carbon, i-aluminium alloy, insimbi engagqwali noma izinto ezingezona ezensimbi.
Izindwangu zama-slide zomoya zingenziwa ngezinto ezahlukene, ezifana nekotini, i-polyester, i-aramid, ingilazi ye-fiber, i-basalt njalonjalo. Ngezinye izikhathi futhi kungaklanywa ngama-microplates, njengamapuleti e-ceramic anezimbotshana, amapuleti epulasitiki anezimbotshana ezinamanzi nokunye.
1.2, ukuklama nokubala.
Okuqukethwe okubalulekile komklamo nokubalwa kwesistimu yokudlulisa ama-slide chute emoyeni kufaka phakathi usayizi wesigaba esiphambanayo se-chute, ibanga lokudlulisa, i-engeli yokuthambekela, umfutho womoya, ukusetshenziswa komoya, namandla okudlulisa.
Ukuze wenze izinto zidlulise ngendlela evamile futhi zizinzile emoyeni we-slide chute, isimo esidingekayo ukuthi umoya udinga ukuba nokucindezela okuthile kanye nezinga lokugeleza elanele.
1.2.1, idizayini yomfutho womoya
Ukucindezela komoya kungaphansi kokumelana nezindwangu zama-slide zomoya kanye nokuphakama kwezinto ezidluliswayo egumbini lezinto eziyimpuphu.
Izindwangu zama-slide zomoya zidinga ukumelana nokwanele ukuqinisekisa ukusatshalaliswa komoya ekamelweni lezinto ezibonakalayo ngokulinganayo.
Umfutho womoya unganqunywa ngefomula elandelayo:
P=P1+P2+P3
I-P1 ukumelana kwezindwangu zama-slide emoyeni, iyunithi yi-KPa;
I-P2 iwukumelana nezinto eziyimpushana, iyunithi yi-KPa;
I-P3 ukumelana kwemigqa yamapayipi.
Ngokusho kokuhlangenwe nakho, umshini wokucindezela emoyeni u-P uhlala ukhetha phakathi kuka-3.5~6.0KPa, uma uklanywa, ikakhulukazi ngokuya nge-5.0KPa.
Indwangu ye-slide yomoya iyingxenye ebalulekile yesistimu yokudlulisa i-slide chute yomoya / i-pneumatic conveying chute, inketho efanelekile yendwangu ye-slide yomoya iyisimo sokuqala sokusebenza okuphelele kwesistimu yokudlulisa i-slide chute emoyeni.
Izindwangu zamaslayidi omoya kufanele zibe nohlangothi lwembotshana, ukusatshalaliswa okufanayo kwephethini yokweluka, ukungena komoya okuhle, nosayizi wembotshana kufanele ube mncane kunobubanzi bezinhlayiya zento eyimpushana edluliswayo ukuze kuvinjwe izindwangu zama-slide zomoya. .
Ngaphansi kwezimo zokudlulisa ezizinzile, ukumelana komoya/ukwehla kokucindezela komoya ezindwangu zama-slide kufanele kube kukhulu kunokumelana komoya / ukwehla kwengcindezi kuyo yonke into eyimpushana edluliswayo, kanye nokwehla kwengcindezi ezindwangu zamaslayidi zomoya kufanele kufane, noma umoya. Isistimu yokudlulisa i-slide chute ingase ivinjwe kalula ngenxa yenkinga yezindwangu zama-slide zomoya, ngakho-ke imvamisa yokushintsha izoba phezulu kakhulu.
Izindwangu zama-slide zomoya ezivela ku-Zonel Filtech, siqinisekisa ukusebenza kahle kwe-12month ngemva kokufakwa noma i-18month ngemva kokulethwa, kodwa uma kusebenza ngokuqondile, uma isimo sokusebenza sisihle, ukusebenza kahle kwezindwangu ze-slide zomoya ezivela ku-Zonel Filtech ngisho nokuma ngaphezu kwalokho. Iminyaka emi-4, engonga izindleko eziningi zokunakekela kanye nesikhathi samakhasimende ethu.
1.2.2, umthamo wokusetshenziswa komoya ocindezelwe.
Ivolumu yokusetshenziswa komoya ecindezelwe yesistimu yokudlulisa ama-slide chute ihlobene nalezi zinto ezilandelayo:
Izakhiwo ezibonakalayo zezinto ezibonakalayo, usayizi we-cross-sectional kanye nobude be-launder, ukuphakama kwe-powder material layer, ukuthambekela kwe-launder, njll.
Ukuze ugweme ukuvinjelwa kwezindwangu zama-slide emoyeni, umoya onikeziwe kufanele ususwe amanzi futhi ususwe uwoyela.
Ukusetshenziswa komoya kwesistimu yokudlulisa ama-slide emoyeni/i-pneumatic conveying chute ingabalwa ngale fomula elandelayo:
Q=qWL
"q" ukufinyeleleka komoya kwendwangu yesilayidi somoya, iyunithi ingu-m3/m2.h, njengenjwayelo "q" sikhetha 100~200;
W ububanzi be-chute yokugeleza kwezinto eziyimpuphu;
L ubude be-chute yokugeleza kwezinto eziyimpushana.
1.2.3, umthamo wesistimu yokudlulisa ama-slide chute emoyeni
Amandla esistimu yokudlulisa ama-slide chute enziwa yizinto eziningi, ifomula ingaba kanjena:
G=3600 X S.ρ.V = 3600 X Whρ.V
U-S uyindawo yengxenye yezinto eziyimpushana kushuthi yesilayidi somoya, ukuhlanganisa kungu-m2;
I-P yi-air density ye-fluidized material, iyunithi ingu-kg/m3;
V ijubane lokugeleza kwezinto eziyimpushana, iyunithi ingu-m/s;
W ububanzi bangaphakathi be-air slide chute;
H ubude bangaphakathi be-air slide chute.
Ngokomgomo we-fluid mechanics, ukugeleza kwezinto eziyimpuphu emoyeni we-slide chute kufana kakhulu nokugeleza okuzolile koketshezi esiteshini esivulekile, ngakho-ke isivinini sokugeleza kwezinto eziyimpushana sihlobene nokuthambekela kwe-air slide chute. kanye nobubanzi beshuthi yesilayidi somoya kanye nokuphakama kwempahla yamandla ku-slide chute yomoya, ngakho:
V=C√(Ri)
U-C yi-Chezy coefficient, C=√(8g/λ)
I-R iyi-hydraulic radius, iyunithi m;
“i” ukuthambekela kweshuthi yesilayidi somoya;
U-“λ” yi-coefficient yokungqubuzana.
Ukuthambekela kwe-chute yesilayidi somoya njengokujwayelekile khetha phakathi kuka-10% ~ 20%, okungukuthi 6~11 degree ngokwezidingo;
Uma ubude be-chute yezinto eziyimpushana bungu-H, njengenjwayelo ububanzi be-chute yesilayidi somoya W=1.5H, ubude besigaba sempushana bungu-0.4H.
2.Isiphetho.
Isistimu yokudlulisa isilayidi se-air slide / i-pneumatic conveying chute isebenzisa umoya onomfutho ophansi ukuze ikhiphe okubalulekile, futhi isebenzisa amandla engxenye ethambekele ukuhambisa impahla phambili. Ingasetshenziswa kabanzi ekuthuthweni kwezinhlobo ezahlukene zezinto ezinomoya-mpilo, impuphu eyomile noma i-granular enosayizi wezinhlayiyana ngaphansi kwe-3 ~ 6mm.
Inezinzuzo zomthamo omkhulu wokudlulisa, ikakhulukazi ukusetshenziswa kwamandla okuphansi, futhi uhla lwayo lokusebenza luyakhula kancane kancane.
Kodwa ngenxa yokuthi i-air slide chute ifakwe ngokugobile, ibanga lokudlulisa linqunyelwe ukwehla, futhi alifanele ukudluliselwa phezulu, ngakho-ke ukusetshenziswa kwesistimu yokudlulisa isilayidi somoya/i-pneumatic yokudlulisa i-chute inemikhawulo yayo.
Ihlelwe ngu-ZONEL FILTECH
Isikhathi sokuthumela: Mar-06-2022