Wet Type Fish Feed Extruder Machine

1. The wet fish extruder machine has stronger applicability, low running cost, use differential diameter conditioner, the longest conditioning time is up to 180 seconds, meanwhile conditioning treatment can add into steam and water, increasing materials humidity degree to 25-30%, ensure materials full curing and gelatinization.
2. The screw thread insert with lamination structure, add cold water or steam into lamination, providing cooling or keep warm action, ensure the best cooking effect, let the wet type fish feed extruder machine achieve the best extruded effect.
3. Meet the market demand, let customers get the best benefits from our feed extruder machine. Compared with domestic same type floating fish feed machine, higher output, more beautiful appearance.
4. The fish feed extruder machine meet the market's sinkable and float aquatic feed, pet feed and other special aquatic feed production. The extruded feed with high determination of starch gelatinization and good stability in water.

The material in the extruding chamber of the fish feed making machine is subject to high pressure and temperature, making starches gelatinize and denaturing the protein, so that to improve the water stability and digestibility of feed pellet. Meanwhile salmonella and other harmful bacterium are killed in the process.

Fish Feed Extruder Machine for sale Nigeria

Fish Feed Extruder Machine for sale Qatar

Fish Feed Extruder Machine for sale Uzbekistan

3T/H Floating Fish Feed Plant in Kyrgyzstan

5T/H Extruded Fish Feed Factory in Russia

8T/H Fish Feed Factory in Bangladesh

10T/H Aquatic Feed Mill in the Philippines

5-6T/H Fish feed production line in Iran

2*15T/H Fish Feed Processing Line in Vietnam

RICHI Machinery is one of the fish feed extruder machine manufacturers in China, we have rich experience of providing complete fish feed plant solutuions and fish feed making machine for various fish feed, shrimp feed, etc.

The above fish feed production line and fish feed machine project are real transaction information. If you want to get project-related information, pictures, and videos, please contact us.

In the animal feed production industry, people collectively refer to the food used to feed animals as feed, which includes more than ten such as soybeans, soybean meal, corn, fish meal, amino acids, cotton meal, additives, whey powder, oil, meat and bone meal, grains, and sweet sorghum.

Raw materials are the basis of feed, and different animal feed processing methods will produce feeds with different functions. The extruded feed made by fish food extruder machine mentioned here is a feed specially suitable for the growth of aquatic animals, young animals, and ornamental animals.

Generally, the feed production in feed mill or feed factory is a multi-step, multi-step production process, usually through the acceptance and cleaning of raw materials, and then pulverization, mixing, extruding/pelletizing and so on.

Extruded feed made by fish feed extruder machine is a new animal feed pelletizing technology. The extruded feed in the extrusion cavity is actually a high-temperature transient process: that is, the feed is at high temperature (110-200 ℃), high pressure (25-100kg/cm2) and high shear In the environment of shearing force and high moisture (10%-20% or even 30%), through continuous mixing, conditioning, heating, pressurization, maturation, extrusion die hole and sudden pressure drop, a bulky and porous feed is formed.

After the feed is extruded by electric fish feed extruder machine, it forms a "popcorn" state. Not only the physical state such as the appearance is changed, but the molecular structure of the internal organic matter is also changed, making the starch more digestible and the protein easier to use.

What's the difference between dry feed extruder and wet feed extruder?

Feed extruder machine can be divided into dry type fish feed extruder machine and wet type feed extruder according to the moisture content of the processed material (that is, with or without steam conditioning). Dry extruder and wet extruder both increase the temperature of the material through the friction generated by extrusion and shear, and then force the material to be extruded from the steel die hole. As the pressure drops sharply, the water evaporates quickly, forming a puffed feed product with a porous interior and an increased volume.

The moisture content of the material in dry food extruder machine is generally 15% to 20%, while the moisture content of the material processed by the wet feed extruder machine is 20% to 30% by adding water and steam. The steam added in the wet fish feed extruder machine puffing process also adds heat to the material and accelerates its temperature rise. Wet fish feed extruder is mainly used for aquatic feed production and other feed processing that requires this technology.

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What are the Advantages of extruded feed processed by fish feed extruder machine?

• Improve the utilization of feed
  The heat, humidity, pressure and various mechanical effects during the feed extruder machine expansion process produce low molecular weight products such as glucose and maltose. The fish feed extruder machine expansion process can increase the starch gelatinization degree, make the feed have a special flavor, improve the palatability, and thus increase the feeding rate.
  
  In addition, the protein in the vegetable protein feed, after moderate heat treatment, increases the contact with the enzymes in the animal's body, which is conducive to the digestion and absorption of aquatic animals, and can increase the digestion and utilization of nutrients by 10-35%.
• Reduce environmental pollution
  The extruded floating fish feed made by fish feed extruder machine has good stability in water. The extruded and floating fish feed processed by feed extrusion equipment has good stability in water. The feed pellets processed by fish feed extruder extrusion and expansion rely on the starch gelatinization and protein organization inside the feed to make the product have a certain degree of adhesion or binding force.
  
  Its stability is generally more than 12h, and the longest can reach 36h. Reduce the dissolution and precipitation loss of feed nutrients in the water. Data shows that the general use of extruded floating fish feed made by fish feed extruder can save 5-10% compared to powder or pellet feed, and can avoid feed residues in the water and reduce water pollution.
• Reduce the occurrence of diseases
  Feed ingredients often contain harmful microorganisms, such as aerobic organisms, neutrophils, E. coli, molds, and salmonella. The content of animal feed ingredients is relatively high. The high temperature, high humidity, and high pressure of puffing by floating fish feed extruder machine can kill most harmful microorganisms. According to data, the number of Escherichia coli per gram of raw material is 10,000, and there are only less than 10 remaining after puffing.
  
  Salmonella can basically be killed after being puffed by electric fish feed extruder machine at a high temperature above 85 ℃, which helps to maintain water quality and water quality. Reduce the unfavorable environmental factors of aquaculture, and at the same time reach 0.4, which is equivalent to 8-10% moisture content, which better improves the storage stability of the feed.
• Convenient feeding management
  Aquatic extruded feed made by fish floating feed extruder machines can be suspended on the surface of the water (water) for a long time, and there is no need to set up a special feeding platform when feeding, but only fixed-point feeding. Fish need to float on the surface of the water when ingesting, and can directly observe the eating situation of the fish, adjust the feeding amount in time, and understand the growth and health status of the fish in time.
  
  Therefore, the use of aquatic extruded feed made by fish pallet machine extruder is helpful for scientific feeding and management, which not only saves a lot of time, but also improves labor productivity. The extruded feed made by fish food extruder machine that can meet the needs of animals with different feeding habits can be divided into three types: floatability, slow sedimentation, and rapid sedimentation according to different fish feed production techniques.
  
  At present, about 80% of fish feed is sinking feed. For example, shrimp, salmon, salmon, and yellowtail tuna all like sinking feed, while catfish, tilapia, eel and most juvenile fish like floating feed. Catfish and tilapia have the same preference for sinking feed and floating feed. In addition, extruded feed produced by fish pellet feed extruder made in china can also meet some special requirements, such as low-moisture feed and high-fiber feed.

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