Ring Die for Automatic High Quality Dry Type Floating Fish Feed Pellet Extruder Machine From China

Description：

The fish feed produced by this production line is characterized by high protein content, complete nutrition and long floating time on the water surface. And microelements can be added to promote rapid growth of fish, which is very popular with aquaculture enterprises.Different fish food can be made by changing the ancillary machines by moulds. The production line can also be used in manufacturing other pet food ,such as dog food ,cat food.

Characteristic:

1. The cutting structure is very advanced with cutter shaft fixed spring to cut to realize infinitely speed change; the final output product can be cut freely in different length according to requirement.
2. Novel design, unique, simple structure, easy to install and operate.
3. The Screw is made of special wear-resisting No38 chromium aluminum molybdenum after tempering, heating and formed, its with wear-resisting and long life.
4. In order to ensure quality and capacity, there is special pressurization die device. And the electric heating device improves the feed expansion rate.
5. The main bearing is from Japanese and Sweden SKF bearing to ensure its safety. The main motor is Y-Series three phrase motor.
Working Principle :
After the material is sent into feeding device, they will be extruded and expanded by the screw shaft with high pressure and temperature which makes the raw material fully cooked and sterilized. Then the expanded material will be formed into pellets by shaping mould. You can change different moulds to make pellets with different diameters. After that a cutting device will cut the formed pellets into different length as required.