1.The brief introduction of double screw extruder pet food equipment:

1)In extruder, the ingredients are cooked under intense heat and pressure as it moves toward the open end of the extruder where ingredients pass through a shaping die and knife.Animal food is dried in a multi-pass dryer until its moisture content is low enough to make it shelf stable. Animal food may pass through a coating drum where animal fat and vitamins are applied onto animal food.
2.pet food processing line Configuration:
1). Pet food raw material mixer.
2). Screw Conveyor
3). Animal feed extruder machine

4). Belt Conveyor(Air Conveyor)

5). Roasting Oven(Fryer Machine) 

6). Flavoring Machine
7).Cooling Machine
8).Packing machine
9).Configurations can be changed according to the output you want.

3.Voltage in China: Three phases: 380V/50Hz, Single phase: 220V/50Hz, we can make it according to customers' Local voltage according to different countries.

4.The parameter of the double screw extruder pet food equipment:

Name: high speed mixer 

Dimension(m): 1.1×0.8×1.4
Motor Power: 3KW
Speed: 400rpm
Throughput: 20kg per loading (5-6 minutes per loading)
Functions:
Mix powder raw material with water
Features:
1. stainless steel material(1.5mm).
2. new handle-opened design of discharge holes,no material leak
3.High speed can mix material better than other slow mixer.

Name: screw conveyor

Dimension(m): 3.2×0.6×0.7
Motor Power: 1.1KW
Screw speed: 300rpm
convey height range:1.5~2.5M
barrel diameter: Φ141mm
Function:
Power material can be conveyed in the stainless steel roller to the feed machine of extruder without leaking, dust and pollution; feed quantity is even and stable.
Features:
stainless steel material.

Dimension(m): 2.6×1.0×1.3
Total power: 37kw
Main Motor Power:22KW
Feeder motor:0.75kw
Cutting motor: 1.5kw
Heating power:10kw
Extruder diameter:Φ65 mm
Function:
Extrude and cook raw material into different size and shapes
Features:
Screw material is 38CrMoAl with nitriding treatment, the hardness is
60HRC.. The barrel also use good material, hardness is 55HRC.
The gear box has forced lubrication system.
All motors can be adjusted the speed by Inverter.
The Extruder can change different moulds to produce different Shapes product.

Name: multi-layer dryer

Dimension(m): 5.4×1.3×1.8
Motor power:0.75kw
Heating powder: 27kw
Belt speed:0.1-10M/minute
Temperature: 20-200℃
Function:
There are Three layers inside,each layer is 5 meters long, it can save space and energy. Electricity heating,used to bake and dry food.
Features:
The net belt running speed can be controlled by Inverter, to change the food drying time in the dryer.
Heating adopts the electric heat tube.
It has automatic temperature Control system.
The belt and the cover are all stainless steel.

Name: flavoring line

Stainless steel material(1.5mm thickness).

Name: cooling conveyor

Dimension(m): 5.0×0.7×1.1
Power: 1.0KW
Function:
There are five fans on the top of the belt, they blow the food to make the temperature reduce to suitable for packing
Feature:
Stainless steel material.