Litaba

Ha theknoloji ea pokello ea lerōle e ntse e tsoela pele, mekhoa e ntseng e eketseha ea ho bokella lerōle e ntse e qaptjoa le ho ntlafatsoa, ​​hobane melemo ea ts'ebetso e phahameng ea filthara le ho tsitsa ha lerōle le tlase,mekotla ea mokhoa oa ho hloekisa leroleke li-filters tsa lerōle tse tsebahalang haholo matsatsing ana, 'me ntlo ea filthara ea jet bag ke eona li-filters tsa mekotla tse tsebahalang haholo ka lebaka la ho ikamahanya le maemo ho pharaletseng.

Joalo ka tloaelo, khanyetso ea ntlo ea filtara ea jet bag e ho 700 ~ 1600 Pa, ts'ebetso ea morao-rao ka linako tse ling e ile ea eketseha ho fihla ho 1800 ~ 2000Pa, empa ha e bapisoa le khanyetso ea li-precipitators tsa electrostatic (hoo e ka bang 200 Pa), litšenyehelo tsa morao-rao tsa tlhokomelo ea mokotla. matlo a phahame haholo, mokhoa oa ho fokotsa ho hanyetsa ka har'a matlo a filthara ea mokotla ke phephetso e kholo ho baqapi le basebelisi ba ho qetela.

1.Lintho tse ka sehloohong tse etsang hore khanyetso ea ntlo ea pulse jet bag e eketsehe
A.Kaho ea ntlo ea sefene sa mokotla
Joalo ka tloaelo, likhohlano li lula li fapane ha meaho e fapane.
Ka mohlala, joalo ka tloaelo, moralo oa ho kenya moea o ka tlaase ho ntlo ea mokotla 'me moea o nyoloha ka har'a molora oa molora; kapa e fumaneha bohareng ba ntlo ea filthara ea mokotla perpendicular ho mekotla ea sefe. Ea pele moralo ka etsa hore lerōle moea junifomo kabo le ho qoba lerōle moea ho soahlamana ka ho toba ho mekotla filthara, 'me mofuta ona oa moralo kamehla le ka tlaase ho hanyetsa.
Ho feta moo, sebaka se pakeng tsa mokotla ho mokotla se fapane, lebelo la moea le ntseng le phahama le fapane, kahoo ho hanyetsa ho boetse ho fapane.

B.Themekotlana ea sefe.
Mekotla ea "air pass filter" e lula e e-na le khanyetso, khanyetso ea pele ea mekotla e mecha e hloekileng ka mokhoa o tloaelehileng ke 50 ~ 500 Pa.

C. Kuku ea lerole holim'a mekotla ea sefe.
Ha mokotla filtara ntlo matha, lerōle bokelloa holim'a mekotla filthara, e leng etsa hore moea le ho feta le thata ho feta ho feta, kahoo ho hanyetsa ka mokotla filtara ntlo tla eketseha, 'me e boetse e fapaneng lerōle kaka etsa hore ho hanyetsa tse fapa-fapaneng, haholo-holo. ho tloha ho 500 ~ 2500 Pa, kahoo ho hloekisa / ho hloekisa ntlo ea mokotla oa mokotla ho bohlokoa ho fokotsa khanyetso.

D. Ka mohaho o tšoanang, moea o kenang le moea, boholo ba tanka ('mele oa ntlo ea mokotla), boholo ba li-valve, joalo-joalo, haeba lebelo la moea le fapane, ho hanyetsa ho boetse ho fapane.

2.How to fokotsa ho hanyetsa ka pulse jet mokotla filtara ntlo?
A.Khetha tekanyo e loketseng ea moea/lesela.
Karolelano ea moea / lesela = (Bophallo ba phallo ea moea / sebaka sa sefe)
Ha karo-karolelano ea moea / lesela e le kholoanyane, tlas'a sebaka se itseng sa sefe, seo se bolela hore moea oa lerōle o tsoang ho inlet o le moholo, ho hlakile hore khanyetso e tla phahama ka har'a ntlo ea sefe ea mokotla.
Joalo ka tloaelo, bakeng sa ntlo ea filthara ea jet bag, moea / lesela karo-karolelano e molemo ha e fete 1m / min, bakeng sa pokello e itseng e ntle ea likaroloana, moea / lesela le lokela ho laoloa le ho tlase haeba khanyetso e eketseha haholo, empa ha o rala moqapi o mong. batla ho etsa hore mokotla oa bona filtara ntlo tlhōlisano 'marakeng (boholo tse nyenyane, theko e tlaase), kamehla ba leka ho phatlalatsa karo-karolelano e phahameng haholo ea moea / lesela, tabeng ena, ho hanyetsa ka mokotleng tsena filtara ntlo bonnete ba tla ka lehlakoreng le phahameng.

B．Laola lebelo la ho nyoloha ha moya ka boleng bo loketseng.
Lebelo le nyolohang la moea le bolela lebelo la phallo ea moea sebakeng sa mokotla ho ea mokotleng, tlas'a molumo o itseng oa phallo ea moea, ho phahama ha moea ho bolela ho phahamisa boima ba mekotla ea sefa, ke hore, sebaka se pakeng tsa mekotla ea sefa e nyane, 'me boholo ba ntlo ea filtara ea mokotla e nyane hape ha e bapisoa le moralo o loketseng, kahoo e phahame ka lebelo la moea le ntseng le phahama le tla eketsa ho hanyetsa ka tlung ea filtara ea mokotla. Ho ea ka liphihlelo, lebelo la moea le nyolohang hantle ho laoloa ka 1m/S.

C． Lebelo la phallo ea moea le lokela ho laoloa hantle likarolong tse fapaneng tsa ntlo ea sefe ea mokotla.
Ho hanyetsa ka har'a ntlo ea filthara ea mokotla ho boetse ho angoa ke lebelo la phallo ea moea sebakeng sa ho kenella le ho tsoa, ​​li-valve tsa phepelo ea moea, li-valve tsa poppet, letlapa la mokotla, ntlo e hlakileng ea moea, joalo-joalo, joalo ka tloaelo, ha re rala ntlo ea filthara ea mokotla, re lokela ho etsa joalo. leka ho holisa moea o kenang le oa ho tsoa, ​​sebelisa li-valve tse kholoanyane tsa kabo le li-valve tse kholoanyane tsa poppet, joalo-joalo, e le ho fokotsa lebelo la phallo ea moea le ho fokotsa ho hanyetsa ka har'a ntlo ea filtara ea mokotla.
Fokotsa phallo ea moea ka tlung e hloekileng ea moea e bolela hore bophahamo ba ntlo ea mokotla bo lokela ho eketseha, bonnete ba hore bo tla eketseha haholo ka litšenyehelo tsa moaho, kahoo re lokela ho khetha lebelo le loketseng la phallo ea moea ke moo, joalo ka tloaelo, lebelo la phallo ea moea ka ntlo ea moea e hloekileng e lokela ho laoloa ho 3 ~ 5 m/S.
Lebelo la phallo ea moea letlapeng la li-tube la mokotla le lekana le boleng ba bolelele ba mokotla / bophara ba mokotla. E tšoanang bophara, bolelele ba nako e telele, lebelo la moea ka mokotla tube lakane e lokela ho ba e phahameng, e tla eketsa ho hanyetsa ka mokotleng filtara ntlo, kahoo boleng ba (bolelele mokotla / mokotla bophara) ka tsela e tloaelehileng e lokela ho laoloa se feteng 60, kapa khanyetso e lokela ho ba holimo haholo, 'me ho hloekisa mokotla ho sebetsa ka thata ho sebetsa.

D． Etsa hore kabo ea moea e lekane le likamore tsa ntlo ea filtara ea mokotla.

E. Ntlafatsa mesebetsi ea ho hloekisa
Kaka ea lerōle holim'a mekotla ea filthara e tla etsa hore ho hanyetsa ka tlung ea mokotla ho eketsehe, ho boloka khanyetso e loketseng, re tlameha ho hloekisa mekotla ea filthara, bakeng sa matlo a filtara ea jet bag, e tla sebelisa moea o phahameng oa khatello ea moea. ho pulse jet ho mekotla ea filthara le ho etsa hore kuku ea lerōle e theohe ho hopper, 'me mosebetsi oa ho hloekisa o motle kapa che o amana le khatello ea moea ea ho hloekisa, potoloho e hloekileng, bolelele ba mekotla ea filthara, sebaka se pakeng tsa mokotla ho ea mokotleng ka ho toba.
Khatello ea moea e hloekisang e ne e ke ke ea theoha haholo, kapa lerole le ke ke la theoha; empa hape e ne e ke ke ea e-ba holimo haholo, kapa mekotla ea filthara e lokela ho robeha kapele 'me e ka boela ea baka lerōle hape, kahoo khatello ea moea oa ho hloekisa e lokela ho laoloa sebakeng se loketseng ho ea ka tšobotsi ea lerōle. Joalo ka tloaelo, khatello e lokela ho laoloa ho 0.2 ~ 0.4 Mpa, ka kakaretso, re nahana feela haeba khatello e ka etsa hore mekotla ea sefa e hloeke, e tlase e be betere.

F.Pokello ea lerōle
Ho hanyetsa ha ntlo ea filthara ea mokotla ho boetse ho amana le lihlahisoa tsa lerōle, tse phahameng tsa lerōle kaka ea lerōle e tla haha ​​​​ka potlako holim'a mekotla ea filthara, bonnete ba hore ho hanyetsa ho tla eketseha kapele, empa haeba ho ka bokella lerōle pele ho nako. ba ea ntlong ea filthara ea mokotla kapa ba ama ka mekotla ea filthara, eo bonnete ba hore e thusa haholo ho lelefatsa nako ea kaho ea kaka, kahoo ho hanyetsa ho ke ke ha eketseha haufinyane.

Joang ho etsa lerōle pele ho bokella? Mekhoa e mengata, mohlala: kenya leholiotsoana ho hloekisa moea oa lerōle pele o kena ka har'a ntlo ea filtara ea mokotla; etsa hore moea o kene ka lehlakoreng le ka tlaase la ntlo ea mokotla, kahoo likaroloana tse kholo li tla theoha pele; haeba seketsoana se bohareng ba ntlo ea filthara ea mokotla, se ka kenya lerōle le tlosang lerōle ho tsamaisa moea ho tloha ka lehlakoreng le ka tlase la ntlo ea mokotla e le ho etsa hore likaroloana tse kholo li theohe pele, hape li ka qoba ho phatloha ha lerōle. mekotla ea filthara ka kotloloho, 'me e ka lelefatsa bophelo ba ts'ebeletso ea mekotla ea filthara.

E hlophisitsoeng ke ZONEL FILTECH