Hot sale China single screw extruder for making floating and sinking fish food pellet

Commom raw material of feed pellets
The raw material can be corn meal, wheat bran, rice bran, maize powder, soybean meal, cottonseed meal, fish meal, bone meal, meat meal, etc.

This single screw extruder can be divided into two types: dry type and wet type.The differences are as following:
1. Equipment:The dry type does not need the steam boiler while the wet type is with the conditioner and need to equip the steam boiler. Thus the dry type will be cheaper and easier to operate.

2. Final feed products quality: The fish feed pellets made by the wet type single screw extruder is more smooth and with better quality, because the material is ripen and mixed adequately in the conditioner compared with the dry type.
3. Capacity: The capacity of the wet type is higher than the dry type. So the dry type machine is widely used for small and medium fish farm holders, livestock farm, feed mill, or feed processing plant. While the wet type is more suitable for large feed pellet processing factory.

Detailed parameter of dry type single screw extruder 

Dry type models images

Features of single screw extruder
1. Main parts, like sleeve and screw, of this fish feed extruder are made of alloy material, wearable, and have long service life.
2. It is of novel design, high production capacity and stably excellent performance.
3. The high pressure punching device ensures the capacity and the quality of feed pellets, and the electric heating device improves the puffing rate.
4. The feeding speed can be adjusted, to make it easier to operate and maintain even feeding performance.
5. This single screw extruder can produce fish feed pellet of different size, and pet food of different shapes. Some samples as following:

6. Easy to change the moulds, the rotating speed of the cutting device can be adjusted to make different length.
Advantages of feed pellets made by this single screw extruder
1. Fish feed pellets diameter is 1-20mm, can be customized.
2. This single screw extruder can produce both floating and sinking feed pellets for fish. The floating feed pellets can float on the water surface at least for 12 hours, better to be digested, without feed waste and water pollution. People can obviously observe the eating capacity.
3. By high temperature and high pressure effect, the colibacillus and salmonella are killed to ensure the sanitation of the feed, make it easier to digest the protein for fish and animal.
4. The final fish feed pellets have unique shape and good taste, high nutrition and smooth textures.
Detailed parameter of wet type single screw extruder

Wet type models images

Spare parts of the single screw extruder

We will send 3 sets moulds, 1 whole set of wearing spare parts and service tool for free.

 2. We will arrange the delivery within 15-20 working days after the receipt of the payment.