H+E BELT CONVEYOR SPECIFICATIONS
Belt conveyor used for 4 TBM’s.
Item 1;
TBM 1-2
2 xContinuous belt conveyor 6,400m, 200kw Main Drive, 2 x 200kw CSB, 1 x 75kw RSB, (Belt storage
500m), drive units with electric, Beltsupporting structure segment 3.40m length
Item 2;
TBM 3-4
2xContinuous belt conveyor 6,240m, 1 x200kw Main Drive, 1 x 200kw CBS,1x75kw
RSB, (Belt storage 500m), drive units with electric, Belt supporting structure,
segment 3.40m length
Design Parameters
Belt width 800 mm
Length between drums 6,400 m
Height of lift 52m
Horizontal curve radii as diagram
Capacity max. 450 t/h
Beltspeed 3.5 mis
Filling rate 30 %
Lump size max 200 mm
Temperature range -5°C / +40 "C
Main Drive Unit with Discharge Head
Start-up time max. 180 second
Drive pulley 2 No
Diameter drive pulley approx. max 635 mm
Chute 1 set
Total installed power 1 x 200 kW
Voltage 400 V
Beltscraper 2 set
Tunnel Booster Drive Unit (Top Strand)
Qty 1 No
Drive pulley 1 No
Diameter drive pulley max. 520 mm
Retum pulley 1 No
Diameter return pulley max. 420 mm
Chute 1 set
Total installed power (per unit) 1 x 200 kW
Voltage 400 V
Tunnel Booster Drive Unit (Bottom Strand)
Qty 1 No
Drive pulley 1 No
Diameter drive pulley max. 520 mm
Return pulley 1 No
Diameter retum pulley max. 420 mm
Chute 1 set
Total installed power (per unit) 1 x 75 kW
Voltage 400 V
Belt Storage (500 m capacity)
Travel distance tensioning car 54 mm
Width approx. 2,000 mm
Height approx. 2,600 mm
Belt layers 10 No
Tail End Station
Hopper 1 No
Plough scraper 1 No
Assembly table 1 No
Belt Support Structure
Top Idler
Qty 3 No /section
Diameter 108 mm
Distance between sections 1.7 m (min}
Troughing angle 37.5 degree
Impact Idler (loading area)
Qty persection 3 No
Distance between sections 300 mm
Bottom Idler
Qty persection 2 No
Diameter 108 mm
Distance between sections 3.4 m (min)
Conveyor Belt
Beltwidth 800 mm
Textile belt type EP800/4, 5+3 “A”
Top rubber thickness 5 mm
Bottom rubber thickness 3 mm
Total length 13.000 m
Installed Power
Main Drive 1 x 200 kW
Tunnel Booster 2 x 200 kW
Tunnel Booster 1 x 75 kW
Winch 26,0 kW
Total installed power 701.0 kW
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|
|
ltem 1
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ltem 2
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|
1
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Length between drums (m)
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6400
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6240
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|
2
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Height of lift (m)
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+52
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-71
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|
3
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Capacity (t/h)
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450
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450
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|
4
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Belt width (mm)
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800
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800
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5
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Belt speed (mis)
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3,5
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- 3,5
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|
6
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Belt filling rate (%)
|
30
|
30
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|
7
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Min. horizontal curve radius (m)
|
As disgram
|
As diagram
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|
8
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Tensioning unit
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Belt storage
|
Belt storage
|
|
9
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Head drive unit
(kW)
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1 x200
|
1 x200
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|
10
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Carrying strand booster (kW)
|
2x200
|
1 x200
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|
11
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Retum strand booster(kW)
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1 x75
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1 x75
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|
12
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Top ldler (3 / section) (mm)
|
108
|
108
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|
13
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Distance between top sections (m)
|
1.7 (m)
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1.7 (min)
|
|
14
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Troughing angle
(0)
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37.5
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37.5
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|
15
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0 Bottom idler (2 / section) (mm)
|
108
|
108
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|
16
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Distance between bottom sections
(m)
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3.4 (m)
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3.4 (min)
|
|
17
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Voltage (V)
|
400
|
400
|
|
18
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Drive pulley
(mm)
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635/520
|
520
|
|
19
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Number of drive oullevs
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4
|
3
|
|
20
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Retum pulley (mm)
|
420
|
420
|
|
21
|
Max. lump size (mm)
|
200
|
200
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|
22
|
Belt type
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EP800/4 5+3 A
|
EP800/4 6+3 A
|
|
23
|
Belt cover plates
|
Fire resistant, Self
Extinguishing
|
Fire resistant, Self
Extinguishing
|
|
24
|
Belt length
|
13000
|
12000
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