Introduction ofScrew Conveyor
A screw conveyor is a mechanical system for horizontally or inclined transporting bulk materials. It consists of:
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Screw (Flighting): A helical blade that rotates to move material.
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Trough / Tube: A U-shaped or tubular housing that contains the material and screw.
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Drive Unit: Provides power to rotate the screw, typically at the discharge end.
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Inlet & Discharge Points: Openings for loading and unloading material along the trough.
Key Features:
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Versatile: Can transport, mix, blend, or meter material flow.
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Enclosed Design: Contains dust and protects material from contamination.
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Simple & Compact: Easy to install and requires minimal floor space.
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Customizable: Can be jacketed for heating/cooling or made fully sealed.
Common Uses: Flour, grains, powders, chemicals, wastewater sludge, wood chips, and other free-flowing to semi-solid materials in food processing, agriculture, chemical, and wastewater industries.
MAIN PARAMETER OFScrew Conveyor
|
Elevator model
|
TD100
|
TD160
|
TD250
|
TD250
|
TD250
|
TD500
|
TD630
|
|
Hopper model
|
Q
|
H
|
Q
|
na
|
Zd
|
Sd
|
Q
|
na
|
Zd
|
Sd
|
Q
|
na
|
Zd
|
Sd
|
Q
|
na
|
Zd
|
Sd
|
Q
|
na
|
Zd
|
Sd
|
H
|
Za
|
Sd
|
|
Conveying capacity
|
Centrifugal
|
m3/h
|
4
|
7
|
9
|
16
|
16
|
27
|
20
|
36
|
38
|
59
|
28
|
50
|
42
|
67
|
40
|
76
|
68
|
110
|
63
|
116
|
96
|
154
|
142
|
148
|
238
|
|
hybrid
|
|
|
|
20
|
38
|
32
|
50
|
32
|
60
|
54
|
85
|
45
|
84
|
70
|
112
|
106
|
110
|
180
|
|
Hopper width
|
|
100
|
160
|
250
|
315
|
400
|
500
|
630
|
|
hopper
|
capacity
|
L
|
0.15
|
0.3
|
0.49
|
0.9
|
1.2
|
1.9
|
1.22
|
2.24
|
3
|
4.6
|
1.95
|
3.55
|
3.75
|
5.8
|
3.07
|
5.6
|
5.9
|
9.4
|
8.4
|
9
|
9.3
|
14.9
|
14
|
14.6
|
23.5
|
|
size
|
mm
|
200
|
280
|
350
|
360
|
450
|
400
|
500
|
480
|
560
|
500
|
|
710
|
|
conveyor
|
width
|
mm
|
150
|
200
|
300
|
400
|
500
|
600
|
700
|
|
Number of layers
|
|
|
3
|
4
|
5
|
6
|
|
Drive drum diameter mm
|
|
|
400
|
500
|
630
|
800
|
|
Idler drum diameter mm
|
|
|
315
|
400
|
500
|
630
|
|
Hopper Running speed
|
Centrifugal
|
m/s
|
|
1.4
|
1.6
|
1.8
|
2
|
|
hybrid
|
|
|
|
1.2
|
1.4
|
1.3
|
1.5
|
|
Spindle speed
|
Centrifugal
|
r/min
|
|
67
|
61
|
54.6
|
48
|
|
hybrid
|
|
|
|
45.8
|
42.5
|
40
|
36
|
PHOTOS OFScrew Conveyor
PHOTOS OF Screw Conveyor
Product comment MS20 Coal Mining Buried Scraper Conveyor