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Loss in weight screw feeder

Loss in weight screw feeder.pdf

Loss in weight screw feeder introduction:

Loss in weight screw feeder, including single screw or twin screw type feeder, single screw or twin screw metering type feeder, single screw or twin screw micro gravimetric feeder, is suitable for powder granule, pill shaped material, poor liquidity, sheet, etc.

Loss in weight screw feeder      Loss in weight screw feeder

micro gravimetric feeder      micro loss in weight screw feeder
 

1) Single screw loss-in-weight feeder:
Feeder models of single screw loss-in-weight feeders feeding range of screws is 4-2000L/H, feeding material: pellet, free flowing powder, etc. Hopper can be cylindrical or conical hopper.

Type
Screw
specification
Capacity
L/H
Driving
powerkw
Hopper
(optional)
Feeding
accuracy
BAT-LF-SS10
10
3-30
0.1
10L
±1%
BAT-LF-SS18
18
6-60
0.4
20L
±0.5%
BAT-LF-SS28
28
10-100
0.55
60L
±0.5%
BAT-LF-SS38
38
30-300
1.1
80L
±0.5%
BAT-LF-SS46
46
40-400
1.5
120L
±0.5%
BAT-LF-SS64
64
50-500
1.5
160L
±0.5%

Notes: The feeding capacity and accuracy will be affected by different materials.


2) Twin screw loss-in-weight feeder:
Applicable Material: Pellet, Powder, Fibrous Material, etc. Hopper can be cylindrical or conical hopper.

Type
Screw specification
Capacity L/H
Driving powerkw
Hopper (optional)
Feeding accuracy
BAT-LF-TS10
10
5-50
0.4
10L
±1%
BAT-LF-TS18
18
10-100
0.55
20L
±0.5%
BAT-LF-TS28
28
30-300
0.75
80L
±0.5%
BAT-LF-TS38
38
70-700
1.1
100L
±0.5%
BAT-LF-TS46
46
90-900
1.5
160L
±0.5%
BAT-LF-TS64
64
150-1500
2.2
200L
±0.5%
BAT-LF-TS78
78
300-3000
2.2
200L
±0.5%

Notes: The feeding capacity and accuracy will be affected by different materials.


3) Single screw loss in weight metering feeder:
Applicable Material: pellet, free flowing powder, etc.

Type
Screw specification
CapacityL/H
Driving powerkw
Hopper (optional)
Feeding accuracy
BAT-MF-SS10
10
3-30
0.1
10L
±0.5%
BAT-MF-SS18
18
6-60
0.4
20L
±0.2%
BAT-MF-SS28
28
30-300
0.55
60L
±0.2%
BAT-MF-SS38
38
50-500
1.1
80L
±0.2%
BAT-MF-SS46
46
70-700
1.5
100L
±0.2%

Notes: The feeding capacity and accuracy will be affected by different materials.
 

4) Twin screw loss in weight metering feeder:
Applicable material: pellet, powder, fibrous materials, etc.

Type
Screw specification
Capacity (L/H)
Driving power (kw)
Hopper (L) (optional)
Feeding accuracy
BAT-MF-TS10
10
5-50
0.4
10L
±0.5%
BAT-MF-TS18
18
10-100
0.75
20L
±0.2%
BAT-MF-TS28
28
30-300
0.75
60L
±0.2%
BAT-MF-TS38
38
70-700
1.1
80L
±0.2%
BAT-MF-TS46
46
90-900
1.5
100L
±0.2%
BAT-MF-TS64
64
150-1500
2.2
150L
±0.2%
BAT-MF-TS78
78
300-3000
2.2
200L
±0.2%

Notes: The feeding capacity and accuracy will be affected by different materials.
 

5) Micro loss in weight feeder:
Micro loss in weight screw feeder includes single screw micro gravimetric feeder and twin screw micro gravimetric feeder. Applicable material: pellet, powder, fibrous materials, etc. Hopper can be cylindrical or conical hopper.

Type
Screw
specification
Capacity
L/H
Driving
powerkw
Hopper
(optional)
Feeding
accuracy
BAT-LL-SS10
10
3-30
0.1
10L
±1%
BAT-LL-SS18
18
6-60
0.4
20L
±0.5%
BAT-LL-TS10
10
5-50
0.4
10L
±1%
BAT-LL-TS18
18
10-100
0.55
20L
±0.5%

Notes: The feeding capacity and accuracy will be affected by different materials.
 

6) Micro loss in weight metering feeder:
Micro loss in weight metering feeder includes single screw micro metering gravimetric feeder and twin screw micro metering gravimetric feeder. Applicable material: pellet, powder, fibrous materials, etc.

Type
Screw specification
CapacityL/H
Driving powerkw
Hopper (optional)
Feeding accuracy
BAT-MM-SS10
10
3-30
0.1
10L
±0.5%
BAT-MM-SS18
18
6-60
0.4
20L
±0.2%
BAT-MM-TS10
10
5-50
0.4
10L
±0.5%
BAT-MM-TS18
18
10-100
0.75
20L
±0.2%

Notes: The feeding capacity and accuracy will be affected by different materials.
 

Loss in weight screw feeder application:
◆ In the extrusion processing, gravimetric feeder is common to add many material (such as color, flame retardant, glass fiber and so on) into extruder.
◆ In the process of continuous extrusion production, various material should be added to extruder continuously synchronized.
◆ And the adding speed of these materials should depend on corresponding formula, so metering feeder is necessary to control the adding speed.
◆ And one metering feeder control one material.
◆ Loss-in-weigh feeders is suitable for plastic granules, powder, calcium carbonate, talcum powder, resin membrane powder, flour, starch and so on.
◆ Different material use different feeders.

Loss in weight screw feeder characteristics:
◆ Generous and beautiful appearance: comparing with traditional feeders, Batte dose more improvements on feeders’ appearance.
◆ Small in size: easy to move, more suitable for changing and improving production process.
◆ Low noise: comparing with other feeders, noise of Batte feeders is up to perfect.
◆ Easy to clean and maintain: it’s easy to maintain in operation, meanwhile, very short maintenance time. Especially the control system, adopting the leading software and hardware, are nearly free-maintenance and long-service life.
◆ High feeding accuracy: Batte adds self-detection function when designing its feeders for more accuracy, it allows to detect attritions of parts and frequency variation timely, then revise them. So the feeder will not affect the feeding precision because a little change of the machine.

 

 Loss in weight screw feeder.pdf

 

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