Formulation available floating fish feed extruder single screw fish feed extruder

Material: corn, maize, wheat bran, bone powder, fish powder, with nutrition material, and vitamin, etc. 

Moisture of raw material:20%-25% 

Raw material type:Powder

Fineness of material:60-80 mesh

 2. Working principle of single screw fish feed extruder 

---It’s significantly different between pet food and traditional feeding method.

---The material can be expanded to pellet feed which is different shaped, unique taste and rich nutrition, suitable for dog, 

cat,fish, bird, rabbit fox etc. 

---The material will be pressed into ring die through two rotating press rollers. 

---The resulting pressure compresses the material and extrudes it through the holes in the die.

---The pellet will be out directly.

 3. Flow chart of single screw fish feed extruder 

1. Start the machine → 2. Add a little water and start the cutter → 3. Add wet material; 

start the feeder When the puffed Position in front becomes heat →4. Adjust the cutter speed

1. Low power consumption, high capacity and Long service life.

2. The cutting structure is very advanced. It has such outstanding features as novel design, unique, simple structure, 

easy to installation and unloading, easy operation, etc . 

3. There is a special pressure increased device to ensure the quality and the capacity.Besides,the Electric heating device 

improve the feed expansion rate

4. Starch gelatinization can reach 90% to furtherly increase the feed capacity.  

5. Fish pellet can keep floating on water for at least 12 hour.So it will not pollute the water and at the same saves the pellet

The cooked final products is easy for animal to absorb .

6. The raw material is experienced by the high temperature and high pressure, so it can kill the salmonellosis and bacterial 

infections to ensure the pellet clean and healthy.

7. In the same case of the feed formula, the cost of using our extruder machine can be 60-80% less than the market cost.

6. Wear Parts of single screw fish feed extruder  

1) Different feed pellet size could be come ture by changing the different size of the molds;

2) We could supply 3 sets molds and 1 one wear parts (1 screw, 2 sleeve, 1 cutter, 1 heating plate ) for you freely.

The feed production line is goes as follows:

Material crushing----mixing----pellets extruding---pellet drying---pellet cooling---pellet packing.

1) Crusher----To crush the raw material into powder.  The powder fineness kept in 60-80 mesh.

2) Mixer -------To make all kinds of powder mixed evenly. The moisture content of the powder is 20%-25%.

3) Extruder----To make many kinds of feed pellet. Such as fish feed (floating tpye and sinking type), pet feed.

4) Dryer--------To remove the extra moisture of the pellet.

5) Cooler------ To reduce the temperature of the pellet after dring.

6) Packaging-- After cooling the feed pellet, we could package it.

*** Except all above machines, this line will need other equipment, such as storage bin, conveyor, Pneumatic conveying systems, unloader, fans, hanging feeder and so on. 

*** We could help the customers to design the whole fish feed production line for floating fish feed production, and make sure the automatic operation with electric control, meet the demand of commercial production.

 8. The feed pellet sample of single screw fish feed extruder 

1. The floating time can reach 24 Hours, which can be seen clearly by you and it won’t waste feed.

2. It’s easy to be digested for animals, especially fish.

3. The sterilization effect of fish feed extruder is better to avoid gastrointestinal disease.

4. Aquaculture feed are generally required to put in water, and aquatic animal feeding time is longer, in order to reduce the feed loss in the water and water pollution, the feed is maximized the stability of the feed in the water.

 9. FAQ of our single screw fish feed extruder 

1> What is the size of the feed pellet? 
- the fish feed pellet is 0.9-15mm size, you can choose the size you prefer. 
2> The fish feed pellet machine is a single machine or a complete production line?
-It is depend on your chooice. the  floating fish feed extruder machine can working seperatly, also in a production line, from material crushing to final pellet packing. You can choose it freely.
3> What is the delivery time of the animal feed machine?
- Usually the single machine can be sent within 15 days after getting the deposit. If it is a large order or production line, the time maybe longer.

 10. We will appreciated if these following 2 tips contained in your inquiry 
Tips 1. The model you prefer is:                                  
Tips 2. The capacity of the machine you need is:                                

 11 . Please feel free to ask us any questions with our single screw fish feed extruder 

Attn: Ms Linda Yang

Skype: lindayang0820

Whatsapp & Tel & Viber: + 86 15037137614

E-mail address: sales1(at)