Iindaba

I-air slide chute transveying system yindlela egqithisileyo yokuhambisa umoya we-pneumatic, esebenzisa umoya ophantsi woxinzelelo ukuba udlule kwiilaphu zesilayidi zomoya ukufezekisa injongo yokuhambisa umgubo / amasuntswana.
Umoya ocinezelweyo uyahlakazeka emva kokudlula kwilaphu lesilayidi somoya kwaye ungene ujikeleze amasuntswana, oyoyisa ukuxhathisa kwamasuntswana kunye namalaphu esilayidi somoya, ukuze amasuntswana abe kwimeko yolwelo njengolwelo, emva koko aqukuqele ngokuxhuzula kwitanki.
Xa kuthelekiswa nezinye iinkqubo zokuhambisa ngoomatshini, inkqubo ye-slide ye-slide yomoya eneempawu zamalungu ajikelezayo, akukho ngxolo, ukusebenza ngokufanelekileyo kunye nolawulo, ubunzima besixhobo esilula, ukusetyenziswa kwamandla aphantsi, ubume obulula, umthamo omkhulu wokuhambisa, kwaye kulula ukutshintsha indlela yokuhambisa. . Isixhobo esinoqoqosho kakhulu sokuhambisa imathiriyeli engumgubo kunye ne-granular bulk solids.

1.Ukwakha kunye noyilo
1.1, ulwakhiwo
I-chute yesilayidi somoya ngokubanzi ithambekele kancinci kwinqwelomoya ethe tye, kwaye icandelo lidla ngokuyilwa ngesikwere.
I-chute yesilayidi somoya idityaniswe ne-chute ephezulu kunye ne-chute esezantsi, amalaphu esilayidi somoya afakwe embindini ukwenza isilayidi somoya esinamagumbi amabini, izinto zomgubo eziqukuqela kwigumbi eliphezulu elibizwa ngokuba ligumbi lezinto kunye nomoya ocinezelweyo osezantsi. igumbi elalibiza igumbi lomoya.
Umoya oxinyiweyo uya kuhluzwa kwaye ugxininiswe kuxinzelelo oluthile njengoko uceliwe, emva koko ungene kwigumbi lomoya ngombhobho womoya, uze ungene kwigumbi lezinto eziphathekayo ngamalaphu esilayidi somoya.
Ukuhamba komoya kudlula amalaphu esilayidi somoya kwaye kuxhome imathiriyeli yomgubo ukuba ibe yimeko yolwelo, itshintshe i-angle yokukhuhlana yempahla yomgubo kwaye ide iyenze into leyo ingadibanisi namalaphu esilayidi somoya. Nangona kunjalo, isantya sokuhamba kwezinto sihamba ngokukhawuleza, kodwa ukuchasana kwe-friction kunye neendwangu zesilayidi zomoya kuncinci kakhulu.
Ekugqibeleni, umoya oxinanisiweyo odityaniswe nomgubo uya kukhutshelwa emoyeni ngesihluzo, kwaye umgubo uphuma ngesango lokukhupha le-chute yesilayidi somoya.
Izixhobo zesakhiwo se-air slide chute ezikhethiweyo zinokuba yi-carbon steel, i-aluminium alloy, i-stainless steel okanye i-non-metallic materials.
Iilaphu zesilayidi zomoya zingenziwa ngezinto ezahlukeneyo, ezifana nekotoni, i-polyester, i-aramid, i-fiber glass, i-basalt njalo njalo. Ngamanye amaxesha kunokuthi kuyilwe ngee-microplates, ezifana neepleyiti ze-ceramic ezibunjiweyo, iipleyiti zeplastiki ezifakwe emanzini kunye nokunye.

1.2, uyilo nokubala.
Imixholo ephambili yoyilo kunye nokubalwa kwenkqubo yokuhambisa isilayidi se-slide emoyeni ibandakanya ubungakanani becandelo elinqamlezayo le-chute, umgama wokuhambisa, i-angle yokuthambekela, uxinzelelo lomoya, ukusetyenziswa komoya, kunye nomthamo wokuhambisa.
Ukuze wenze izinto zihanjiswe ngokuqhelekileyo kwaye zizinzileyo kwi-chute yesilayidi somoya, imeko efunekayo kukuba umoya kufuneka ube noxinzelelo oluthile kunye nesantya esaneleyo sokuhamba.
1.2.1, uyilo loxinzelelo lomoya
Uxinzelelo lomoya luxhomekeke ekuchaseni kweempahla zesilayidi zomoya kunye nokuphakama kwezinto ezihanjiswa kwigumbi lezinto zomgubo.
Iindwangu zesilayidi zomoya kufuneka zibe nokuchasana okwaneleyo ukuqinisekisa ukuhanjiswa komoya kwigumbi lezinto ezibonakalayo ngokulinganayo.
Uxinzelelo lomoya lunokumiselwa ngolu hlobo lulandelayo:
P=P1+P2+P3

I-P1 kukuxhathisa amalaphu esilayidi somoya, iyunithi yi-KPa;
I-P2 kukuxhathisa izinto zomgubo, iyunithi yi-KPa;
I-P3 kukuchasana kwemigca yombhobho.
Ngokwamava, i-air press P ihlala ikhetha phakathi kwe-3.5 ~ 6.0KPa, xa uyilo, ubukhulu becala ngokwe-5.0KPa.

Ilaphu lesilayidi somoya liyinxalenye ebalulekileyo yenkqubo yokuhambisa i-slide chute / i-pneumatic yokuhambisa i-chute, ukhetho olufanelekileyo lwendwangu yesilayidi somoya yimeko yangaphambili yokusebenza ngokugqibeleleyo kwenkqubo yokuhambisa i-slide chute.
Amalaphu esilayidi somoya kufuneka abe kunye necala lepore, ukuhanjiswa okufanayo kwepateni yokuluka, ukungeneka kakuhle komoya, kunye nobungakanani bepore kufuneka bube buncinci kunesangqa sesangqa sesixhobo somgubo esihanjiswayo ukunqanda amalaphu esilayidi somoya ukuba athintelwe. .
Ngaphantsi kweemeko ezizinzileyo zokuhambisa, ukuchasana komoya / ukuhla koxinzelelo kwilaphu yesilayidi somoya kufuneka kube kukhulu kunokumelana komoya / ukuhla koxinzelelo kwimpahla yomgubo ehanjiswayo, kunye nokuhla koxinzelelo kumalaphu esilayidi somoya kufuneka kufane, okanye umoya. Inkqubo yokuhambisa i-slide chute inokuvalwa ngokulula ngenxa yengxaki yamalaphu esilayidi somoya, ngoko ke utshintsho oluphindaphindiweyo luya kuba phezulu kakhulu.

Iilaphu zesilayidi zomoya ezivela kwi-Zonel Filtech, siqinisekisa ukusebenza kakuhle kwi-12month emva kofakelo okanye i-18month emva kokunikezelwa, kodwa xa usebenza ngokuthe ngqo, ukuba imeko yokusebenza ilungile, ukusebenza kakuhle kweempahla zesilayidi zomoya ezivela kwi-Zonel Filtech nokuba kunokuma ngaphezu Iminyaka emi-4, enokugcina iindleko ezininzi zokugcinwa kunye nexesha kubathengi bethu.

1.2.2, umthamo wokusetyenziswa komoya ocinezelweyo.
Umthamo wokusetyenziswa komoya ocinezelweyo wenkqubo yokuhambisa isilayidi se-air chute unxulumene nezi zinto zilandelayo:
Iimpawu ezibonakalayo zezinto eziphathekayo, ubungakanani be-cross-sectional size kunye nobude be-launder, ukuphakama kwe-powder material layer, ukuthambekela kwe-launder, njl.
Ukuthintela ukuvaleka kwamalaphu ezilayidi zomoya, umoya obonelelwayo kufuneka ucinywe ngamanzi kwaye ususwe i-oyile.
Ukusetyenziswa komoya kwenkqubo yokuhambisa isilayidi somoya/i-chute yokuhambisa umoya inokubalwa ngale fomula ilandelayo:
Q=qWL

"q" yi-air permeability ye-air slide fabric, iyunithi i-m3 / m2.h, njengesiqhelo "q" sikhetha i-100 ~ 200;
W bububanzi be-chute yezinto zomgubo zokuhamba;
L bubude be-chute yezinto zomgubo.

1.2.3, umthamo wenkqubo yokuhambisa isilayidi se-air slide
Umthamo wenkqubo yokuhambisa isilayidi se-air slide yenziwa zizinto ezininzi, ifomula ingaba ngolu hlobo lulandelayo:
G=3600 X S.ρ.V = 3600 X Whρ.V

S yindawo yecandelo lezinto zomgubo kwi-chute yesilayidi somoya, ukudibanisa yi-m2;
I-P yi-air density ye-fluidized material, iyunithi yi-kg/m3;
I-V yimathiriyeli yomgubo ehamba isantya, iyunithi yi-m/s;
W bububanzi bangaphakathi be-slide chute yomoya;
H bubude obungaphakathi be-slide chute yomoya.

Ngokomgaqo wobuchwephesha bolwelo, ukuhamba kwemathiriyeli yomgubo kwi-chute yesilayidi somoya kufana kakhulu nokuhamba okuzolileyo kolwelo kumjelo ovulekileyo, ngoko ke isantya sokuhamba semathiriyeli yomgubo sinxulumene notyekelo lwe-chute yesilayidi somoya. kunye nobubanzi be-chute yesilayidi somoya kunye nokuphakama kwezixhobo zamandla kwi-chute yesilayidi somoya, ngoko:
V=C√(Ri)

C yi-Chezy coefficient, C=√(8g/λ)
R yiradiyasi yehydraulic, iyunithi m;
“i” kukutyekela kwisilayidi somoya;
"λ" ngumlinganiso wokukhuhlana.

Utyekelo lwe-chute yesilayidi somoya njengesiqhelo khetha phakathi kwe-10% ~ 20%, okt 6 ~ 11 degree ngokweemfuno;
Ukuba ubude besixhobo somgubo yi-H, njengesiqhelo isilayidi somoya se-chute ububanzi W=1.5H, ubude becandelo lomgubo yi-0.4H.

2.Isiphelo.
Inkqubo yokuhambisa isilayidi sesilayidi somoya / i-pneumatic yokuhambisa i-chute isebenzisa umoya ophantsi koxinzelelo ukuze ikhuphe imathiriyeli, kwaye isebenzisa amandla athambekileyo ukuhambisa imathiriyeli phambili. Inokusetyenziswa ngokubanzi ekuthuthweni kweentlobo ezahlukeneyo zomoya, i-powdery eyomileyo okanye i-granular materials kunye ne-particle size i-3 ~ 6mm.
Ineenzuzo zomthamo omkhulu wokuhambisa, ngakumbi ukusetyenziswa kwamandla aphantsi, kwaye uluhlu lwesicelo lwayo luyanda ngokuthe ngcembe.
Kodwa ngenxa ye-chute yesilayidi somoya ifakwe ngokungqongqo, umgama wokuhambisa ukhawulelwe ngokuhla, kwaye ayifanelekanga ukuhanjiswa okuphezulu, ngoko ke ukusetyenziswa kwenkqubo yokuhambisa isilayidi somoya / i-pneumatic yokuhambisa i-chute inemida yayo.

Ihlelwe ngu ZONEL FILTECH