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Tsarin isar da faifan iska wani nau'i ne na hanyar isar da iska mara ƙarfi, wanda ke amfani da iska mai ƙarancin ƙarfi don wucewa ta cikin yadudduka na zamewar iska don cimma manufar isar da foda/barbashi.
The matsa iska tarwatsa bayan wucewa ta cikin iska slide masana'anta da kuma shiga a kusa da barbashi, wanda shawo kan juriya na barbashi da iska slide yadudduka, sabõda haka, barbashi zama fluidization yanayi kamar ruwa, sa'an nan gudãna da nauyi a cikin tanki.
Idan aka kwatanta da wasu tsarin isar da injina, tsarin faifan iska tare da kaddarorin babu sassa masu juyawa, babu hayaniya, aiki mai dacewa da gudanarwa, nauyin kayan aiki mai sauƙi, ƙarancin kuzari, tsari mai sauƙi, babban ƙarfin isarwa, da sauƙin canza jagorar isarwa. . Kayan aiki na tattalin arziki sosai don isar da kayan foda da daskararrun granular.

1.Gina da zane
1.1, gini
Tushen zamewar iska gabaɗaya yana ɗan karkata zuwa jirgin sama a kwance, kuma galibi ana tsara sashin da murabba'i.
The air slide chute hade da babba chute da ƙananan chute, iska slide yadudduka sanya a tsakiya don sa iska zamewa chute da dakuna biyu, foda kayan da ke gudana a cikin ɗakin sama wanda ake kira ɗakin kayan da kuma matse iska a cikin ƙasa. chamber wanda ake kira air chamber.
Za a tace iskan da aka danne kuma a danne shi zuwa wani matsi kamar yadda ake bukata, sannan a shiga cikin dakin iska ta bututun iska, sannan a shiga cikin dakin kayan ta cikin yadudduka na iska.
Gudun iskar da ke wucewa ta cikin yadudduka na zamewar iska kuma yana dakatar da kayan foda don zama yanayin ruwa, canza kusurwar juzu'i na kayan foda har ma da sanya kayan ba su tuntuɓar yadudduka na zamewar iska. Koyaya, saurin kwararar kayan yana da sauri, amma juriya na juriya tare da yadudduka na iska yana da ƙanƙanta.
A ƙarshe, matsewar iskar da aka haɗa da kayan foda za a fitar da ita cikin sararin samaniya ta wurin tacewa, kuma kayan foda yana gudana ta hanyar tashar fitarwa na zamewar iska.
The tsarin kayan na iska zamewar shute ga zabi na iya zama carbon karfe, aluminum gami, bakin karfe ko wadanda ba karfe kayan.
Za a iya yin yadudduka na faifan iska da abubuwa daban-daban, kamar auduga, polyester, aramid, ko da gilashin fiber, basalt da sauransu. Wani lokaci kuma ana iya ƙirƙira su da microplates, irin su faranti na yumbu mai yumbu, faranti mai ƙyalli na filastik da sauransu.

1.2, ƙira da lissafi.
Mabuɗin abin da ke ciki na ƙira da ƙididdige tsarin isar da faifan faifan iska sun haɗa da girman giciye na chute, nisan isarwa, kusurwar karkata, matsin iska, amfani da iska, da ƙarfin isarwa.
Don sa kayan ya isar da shi akai-akai kuma a tsaye a cikin ɗigon faifan iska, yanayin da ake buƙata shine cewa iskar tana buƙatar kasancewa tare da wani matsi da isassun magudanar ruwa.
1.2.1, ƙirar iska
Matsin iska yana ƙarƙashin juriya na yadudduka na zamewar iska da tsayin kayan da ake bayarwa a cikin ɗakin kayan foda.
Yadukan zamewar iska suna buƙatar kasancewa tare da isasshen juriya don tabbatar da rarraba iska a cikin ɗakin kayan daidai.
Ana iya ƙayyade matsa lamba ta iska ta tsari mai zuwa:
P=P1+P2+P3

P1 shine juriya na yadudduka na nunin iska, naúrar shine KPa;
P2 shine juriya na kayan foda, naúrar shine KPa;
P3 shine juriya na layin bututu.
Dangane da abubuwan da suka faru, latsa iska P koyaushe zaɓi tsakanin 3.5 ~ 6.0KPa, lokacin ƙira, galibi bisa ga 5.0KPa.

Tushen zamewar iska wani muhimmin sashi ne na tsarin isar da iskar iska / isar da iskar huhu, zaɓin da ya dace na masana'antar zamewar iska shine ƙaƙƙarfan ingantaccen aikin isar da isar da iskar gas.
Yadudduka yadudduka na iska dole ne su kasance tare da gefen pore, rarraba daidaitaccen tsarin saƙa, kyakkyawan yanayin iska, kuma girman pore dole ne ya zama ƙasa da ɓangarorin diamita na kayan foda da ake isar da su don hana zamewar yadudduka na iska za a toshe. .
Karkashin ingantaccen yanayin isarwa, juriyar juriya / matsa lamba a cikin yadudduka na iska ya kamata ya zama mafi girma fiye da juriyar iska / digon matsa lamba a cikin kayan foda da ake isar da shi, kuma raguwar matsa lamba a kan yadudduka na zamewar iska dole ne su zama uniform, ko iska. Slide chute isar da tsarin na iya sauƙin toshewa saboda matsalar yadudduka na faifan iska, don haka mitar canjin zai yi girma sosai.

Yadudduka na iska daga Zonel Filtech, muna ba da garantin kyakkyawan aiki a cikin watanni 12 bayan shigarwa ko watanni 18 bayan bayarwa, amma lokacin aiki daidai, idan yanayin aiki yana da kyau, kyakkyawan aiki na yadudduka na nunin iska daga Zonel Filtech har ma na iya tsayawa fiye da haka. Shekaru 4, wanda zai iya adana tsadar kulawa da lokaci don abokan cinikinmu.

1.2.2, matsa lamba yawan amfani da iska.
Matsakaicin ƙarar amfani da iska don tsarin isar da faifan iska yana da alaƙa da abubuwa masu zuwa:
Abubuwan da ke cikin jiki na kayan aiki, girman giciye da tsayin wanki, tsayin kayan foda, sha'awar wanki, da dai sauransu.
Don guje wa toshe yadudduka na zamewar iska, iskan da aka kawo dole ne a cire ruwa kuma a cire mai.
Ana iya ƙididdige yawan amfani da iska na tsarin isar da isasshiyar zamewar iska / isar da iskar huhu ta hanyar dabara mai zuwa:
Q=qWL

"q" shine yanayin iska na iska na zane-zane na iska, naúrar shine m3 / m2.h, kamar yadda aka saba "q" muna zaɓar 100 ~ 200;
W shine nisa daga cikin bututun kayan foda;
L shine tsayin tsinken foda abu ya kwarara.

1.2.3, da damar da iska slide chute isar da tsarin
Ƙarfin isar da isar da iskar gas ɗin iska ta abubuwa da yawa, tsarin zai iya zama kamar haka:
G=3600 X S.ρ.V = 3600 X Whρ.V

S shine yanki na kayan foda a cikin ɗigon iska, haɗin kai shine m2;
P shine yawan iska na kayan da aka yi da ruwa, naúrar shine kg/m3;
V shine kayan foda mai gudana da sauri, naúrar shine m / s;
W shine nisa na ciki na guntun zamewar iska;
H shine tsayin ciki na guntun zamewar iska.

Dangane da ka'idar injiniyoyin ruwa, kwararar kayan foda a cikin bututun iska yana kama da kwanciyar hankali na ruwa a cikin tashar budewa, don haka saurin kwararar kayan foda yana da alaƙa da karkatar da buɗaɗɗen iska. haka kuma da nisa daga cikin iskar zamewar shute da kuma ikon abu tsawo a cikin iska slide shute, don haka:
V=C√(Ri)

C shine Chezy coefficient, C = √(8g/λ)
R shine radius na hydraulic, naúrar m;
"i" yana nufin karkatar da zamewar iska;
"λ" shine ma'aunin juzu'i.

The karkata na iska slide Chute kamar yadda ya saba zabi tsakanin 10% ~ 20%, watau 6 ~ 11 digiri bisa ga bukatun;
Idan foda abu chute tsawo ne H, kamar yadda ya saba da iska slide chute nisa W=1.5H, da foda sashe tsawo h ne 0.4H.

2.Kammalawa.
Na'urar isar da isasshiyar zamewar iska / mai isar da iska tana amfani da iska mai ƙarancin ƙarfi don daidaita kayan, kuma tana amfani da ƙarfin juzu'i don ciyar da kayan gaba. Ana iya amfani da ko'ina a cikin sufuri na daban-daban na iska-permeable, bushe powdery ko granular kayan da barbashi size kasa 3 ~ 6mm.
Yana da fa'idodi na babban ƙarfin isarwa, musamman ƙarancin amfani da wutar lantarki, kuma kewayon aikace-aikacensa yana faɗaɗa a hankali.
Amma saboda iskar slide chute an shigar da shi ba tare da izini ba, isar da nisa yana iyakance ta digo, kuma bai dace da isar da sama ba, don haka aikace-aikacen isar da isar da iskar gas ɗin isar da isar da iskar da iskar iska tana da iyakokinta.

ZONEL FILTECH ne ya gyara shi