ahd-02-belt conveyor
DESCRIPTION
Belt ConveyorTRANSCRIPT
-
(belt conveyor)
1. 2. 3.
3 21
- - ?? ??
-
(belt conveyor) - - - 3-4 .-
(belt conveyor)
-
(belt conveyor)
(belt conveyor)
90 180
-
(belt conveyor)
(belt conveyor)
-
(belt conveyor)
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
(belt conveyor)
PVC, PU,PE
-
(belt conveyor)
1
2
3
(belt conveyor)
-
(belt conveyor)
(belt conveyor)
(idler)
-
(belt conveyor)
(belt conveyor)
-
(belt conveyor)
(belt conveyor)
fo
i e=SS
()
.
Si1. f ()
-
(belt conveyor)2.
1) 2)
(belt conveyor)
3. So
-
(belt conveyor)
fo
i eSS
oie SSS oS
iS eS
1iS
21 io SS 2oS
1eS
2eS
(belt conveyor)
wvFQ
Q = , N/sF = , m2w = , N/m3v = , m/s
-
(belt conveyor)
(belt conveyor)rmet PPPP
)(0 xo LLqfS .. .
03.00 f
= 45 ()SvPe 2.
Bqo 600
.
-
(belt conveyor)
QHPr
.. .
04.003.0
1
1
ff
1QlfPm
tPN .
(belt conveyor)3.
fo
i en=SS
oie S-S=S
)n1-n
(S=nS-S=S i
iie
ei S)1-nn
(=S
vS=P eTvP
=S Te )
vP)(1-nn
(=S Ti
-
(belt conveyor)3.
BpS
=s i
B = P =
(belt conveyor)
-
(belt conveyor)1. - 2. - 3. -
vP
eeS tf
f
i )1(
pBSs i
tPN
rmet PPPP
wvFQ
(belt conveyor) 915 m 8.3 kN/m3 97.22 N/s 305 m 69.44 N/s 1 50 .. = 0.03 = 440 .. = 0.25