Hobane tšebeliso ea pompo ea slurry e atoloha haholo, mofuta oa mokelikeli o fetisoa hape, maemo a fapaneng a mosebetsi a na le litlhoko tsa phallo le khatello ea ts'ebetso ea pompo libakeng tse fapaneng , ho na le mefuta e mengata haholo ea pompo, hangata e ka khethoa ho latela molao-motheo oa pompa, 'me tšebeliso ea eona e ka re phahamisa. Ho latela molao-motheo oa pompo ea pompo o ka aroloa ho pompo e ntle ea pompo ea ho tsoa, ho na le pompo e ngoe le e 'ngoe ea lipekere tse tharo
Li-pump tse ntle tsa ho falla li itšetleha ka liphetoho tsa thuto e sebetsang nako le nako ha nako e ntse e etsoa metsi, ha bophahamo ba mosebetsi bo eketseha; Ha e fokotseha, pompo ea pompo e hlobola. Litšobotsi tsa kinematic ho latela mosebetsi oa mofuta oa li-kh and schor li arotsoe:
1. Ho fumana mochini oa pompo ho sebelisa mokhoa oa ho iphetetsa. Mofuta ona oa pompo ke pompo ea piston, Piston, Diaphragm Chestnut, joalo-joalo.
2oary lipompo tsa mosebetsi oa lipompo tsa mesebetsi bakeng sa ho potoloha ha li-axis tse tsitsitseng. Mofuta ona oa pompo ke pompo ea lisebelisoa, pompo ea screw,indasteri ea likhoemaneli-pump tsa vane.
Vane ea Vane ea Vane ea Sfurnut e le 'ngoe kapa ho potoloha ka lebelo ho hoelehetsa mochochisi ho khothaletsa phallo ea mokelikeli, ho fihlela lipalangoang tsa metsi. Ho latela mokelikeli ho phallo ea pompo ea pompo ea pompo e arotsoe ho:
1.PUP Mobedi o phallela ka pompo ka pompong, matla a sutumetsa phallo ea metsi ha matla a bolileng a hlahisoa ka ho potoloha ka ho potoloha.
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3. Flow mokelikeli oa pompo ho phaposi ea pompo ho ea ka lehlakoreng le itseng, matla a sutumetsa phallo ea metsi a leng le matla a bolileng
4 - Lequloana la Vortex la vortex le metsi a phatlohang la Vortical Vittex ea ho chesoa ke moetsi oa thepa ea qobellang ho hlahisa lintlafatso le metsi.
Mefuta e meng ea lipompo e itšetleha haholo ka mokelikeli o mong (metsi, mafura) Kahoo, hape e bitsoa pompo ea hydrodynamic, joalo ka lipompo tsa jet, sefuba sa metsi, jj. Hammer.
Litekanyetso tsa mantlha tsa thepa e kholo ea pompo ea lehlohlojane e na le tse latelang:
1, phallo ea q
Ho phalla ke palo ea pompo ea mabitla ea metsi ka nako ea ho fana ka nako ea nako (boholo kapa boleng).
Molumo o phallang ka ha o re, yuniti ke: m3 / s, m3 / h, l / s jj ho
Boholo ba phallo e nang le QM e boletse, yuniti ke: T / H, kg / s.
Kamano pakeng tsa phallo e matla le phallo ea molumo oa molumo oa:
QM = ρ q
Ka lebese ρ - Desigity ea metsi (kg / m3, T / m3), mocheso o tloaelehileng p = 1000kg / m3.
2, hlooho ea h
Hlooho ke boima ba enjene ea mabitla ea novevel pompa e tsoang ho magrama ea lehlohlojane (Inlet Flae Pimp (Inlet Flae. Matla a sebetsang ke mokelikeli oa khale o fumanoeng ke mokokotlo oa lehlohlo. Yuniti ke n? M / n = m, bophahamo ba metsi a likokoanamo tsa metsi a pula ea metsi a pompo ea mokokotlo, lithibelo, tse boletsoeng e le M.
3, potlakisa n
Lebelo ke lebelo la sehlopha sa masapo a majoe, le hlalositsoeng ke letšoao n, yuniti ea R / min.
4, NPSH NPPH
NPSH e boetse e bitsoa hlooho e ntle ea koloi, e hlahisoa haholo-holo litekanyetso tsa ts'ebetso ea likhohloli. NPSH in Domeartic Sets Δ H.
kg / m3);
5, matla le katlehoMotheo oa Boitsebiso ba Slurry Pomp
Hangata, matla a pompo ea lehlohlojane hangata a bua ka matla a ho kenyelletsa, e leng tšusumetso ea mantlha e ile ea hlaha mochini oa lehlohlojane, kahoo e boetse e bitsoa habobehi, e emelang ke leq;
PUP e sebetsang ea moea e sebetsang e boetse e bitsoa matla a tlhahiso, a emela pe. Ke karolo e sebetsang ea nako ho tloha ho pente ea lehlohlojane ho tsoa mokelikeli ka har'a mokokotlo oa lehlohlo.
Hobane ho pharana ha setlama se sebetsang sa mokokotlo oa likhomo tse kentsoeng ho tsoa pompong ea lehlohlojane, hlooho ea masapo le matla a ho phatloha ka mokhoa o sebetsang teng Matla:
Pe = ρ gqh (w) = gamma QH (w) foromo ρ (stevel pompo ea metsi (kg / m3);
E SEBATENG Gamma - Mollo oa Majoe (N / M3);
Q - slop ea gravel pompo (m3 / s);
H - Selvel pump hlooho (m);
G - ho potlakisa ka matla a khoheli (m / s2).
SHAFT 'METSI P LE MOPROLI PRO ea Ho lahleheloa ke matla a pefo, boholo ba tekanyo ea masapo. Mesebetsi ea majoe e le moea o matla oa masapo e le karolelano e sebetsang le karo-karolelano ea motlakase oa shaft, u sebelisa stud.
Nako ea poso: Jul-13-2021