SMTZ380 Density Control System

The main application fields of SMTZ380 Pressure Chamber density control system is high bulk density required aquafeed extrusion processing, as sinking crab feed etc.; The system must be operated match with extruder. The bulk density and capacity can be increased by matching this system. The bulk density of sinking aquafeed can be enhanced more than 50g/L. And the appearance of extrudates can be obtained (puce and smooth).

Highlight Features

Brilliant production quality

High equipment stability, bulk density can be controlled more than 680g/L;
Uniform appearance, color and lustre;
Wilde application fields, suitable for variable sinking recipe.

Easy operation

All-purpose cutting device for both floating feed and sinking feed, avoid changing labor;
Anchor ear connection between cutting device and air seal device, convenient replacement;
Rotatable air seal device, up-and-down movable air cylinder, easy operation.

Good air sealing

Good air seal around shaft-end, convenient replacement;
Additional TRELLEBOGR rotating air seal, better air sealing performance.

No squeezing damage, no pellet deformation

Large volume of air seal device, decrease the fill rate, and reduce the squeezing deformation.
Professional design of inlet/outlet, effectively avoid squeezing damage.

Variable frequency motor, suitable for variable operation requirement

Cutting motor frequency control, cutter adjustment can be adjusted online.
Frequency conversion control of reducer motor.

Main structure

1. Fixed mount assembly

2. Support structure assembly

3. Hoisting assembly

4. Cutting device

5. Connection pipe

6. Air seal device

Technical parameters

SMTZ380 matching extruder	SJPS120×2	H156	Note
Cutting power (kW)	4(VFD)	5.5(VFD)
Air seal power (kW)	3(VFD)	3(VFD)
Normal working pressure MPa	0.1-0.25	0.1-0.25
Capacity of matching extruder t/h	4-6	6-8	Diameter of Die hole≥ Φ4.0
Installation	Hoisting of cutting device Post rotation of air seal device

Related applications

SMTZ380 density control system is widely used in producing products with medium/high bulk density (more than 650g/L sinking aquafeed) in feed industry. This system is part of extruder and must be used with extruder together. The purpose of using this system is to increase material bulk density effectively and increase the extruder capacity.

Aqua feed

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SMTZ380 Density Control System

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