Floating fish feed extruder to buy

Author : Brix McKee | Published On : 02 Apr 2026

1. What's floating fish feed extruder?

Due to the advantages of floating fish feed extruder puffing, increasingly more feed mills have actually begun to smoke aquafeed.

Currently, the major working concept of the floating fish feed extruder made use of in the floating fish feed mill is to deal with the fine-grained material having a certain amount of starch (more than 20%) via a conditioner, to ensure that the moisture content of the product can get to 25% to 27%, as well as the temperature is raised to 80 ℃ ~ 100 ℃.

The floating fish feed extruder includes a feeding system, a transmission system, an extrusion system, a releasing die and an electrical control system. The relieved and also tempered product enters the screw extrusion area.

Since the quantity of the extrusion area slowly decreases along the axis, the pressure on the material progressively raises, as well as the compression proportion can get to 4 to 10.

The product is pushed by the floating fish feed extruder screw extrusion, as well as accompanied by strong shear and friction, the pressure and temperature level rise greatly. Under the activity of high temperature as well as high pressure, the starch in the product can be basically entirely gelatinized, as well as the protein is partly warped.

( 1) The whole floating fish feed extruder is made of stainless steel, which is hygienic, safe and also trustworthy, simple to tidy.
( 2) The floating fish feed extruder layout complies with automatic assembly line manufacturing, with small footprint and also less labor. The tools is easy to run, saving time and effort, and reducing labor consumption.

With the quick development of the aquatic feed market, the domestic demand for marine feed has actually been driven. According to this market demand, RICHI has actually researched and also created various types of floating fish feed extruders.


2. Process flow of freshwater fish feed assembly line:

The floating fish feed extruder takes on twin-screw extrusion innovation, integrated with Richi Equipment's experience in blowing technology research for years, and also is a brand-new generation of puffed food tools made and produced to satisfy the demands of food as well as related industries.

The floating fish feed extruder production line has the advantages of stable production efficiency, flexible operation, completely automated production procedure, gorgeous appearance (utilizing stainless-steel product), etc.


Resources prep work → blending → conveying → extrusion → communicating → drying → oil shot → spices → cooling down → screening → product packaging

( 1 ) Resources cleaning

Receipt of raw corn as well as soybean meal wholesale; the clean-up process is all procedure units that pass the corn and soybean dish that has actually passed the examination of the raw product examiner into the silo.

In this process, the pollutants in the raw materials are firstly gotten rid of by the pollutant elimination tools, and then carried to the silo as prepared by the obtaining equipment and also the demagnetization equipment.

The floating fish feed extruder assembly line equipment consists of getting devices (such as discharging pits, systems, and so on), conveying devices, primary cleaning screens, and also magnetic separation devices (such as irreversible magnet drums, irreversible magnet drums, and so on).

For the receipt of bagged resources, it implies that the loading and also discharging personnel discharge the raw materials that have actually passed the assessment of the raw product assessors and also save them neatly in the storage facility.

In the process of obtaining the goods, 4 points ought to be done:
Accurately count the amount;
There is no high quality problem in the raw materials;
The obtaining course is right;
The obtaining environment is tidy.

( 2 ) Component procedure

The batching process is to weigh the raw products in the batching bin from the feeder under each batching bin to the batching according to the formula needs. After each raw material is considered by the batching scale, the raw material is transferred to the powder storage space silo.

The active ingredients are weighed from the silo, these evaluated resources enter the powder silo, a small amount of product and also premix are added directly and also manually evaluated and then took into the silo for mixing. The top quality of the batching procedure straight influences the accuracy of product batching.

( 3 ) Crushing process

The pulverization process means that the raw products to be pulverized in the silo are sent to the crusher to be grated right into powder, and afterwards sent out to the silo to be mixed by the conveyor prior to use. The function of this procedure is to control the pellet size of the product.

The design efficiency of the crusher in this procedure figures out the manufacturing capacity of the process tools, and also it is likewise the process with the largest energy usage in the production of powdery materials.

( 4 ) Mixing process

In the blending process of floating fish feed extruder plant, the crushed basic materials are discharged from the blending container into the mixer, as well as oil is added to the feed in the mixer with the liquid enhancement system as needed to make the components equally combined to accomplish the wanted blending result harmony.

The product released from the mixer is the ended up item, which is directly sent to the product packaging process of the completed product for packaging and also leaving the floating fish feed extruder assembly line. When generating pellet feed, the blended powder is sent to the silo for granulation.

In order to make certain the performance of the mixer, maintenance employees must consistently examine and also fix the devices, as well as consistently evaluate the efficiency of the mixer.

( 5 ) Granulation procedure

The blended material is relieved and also tempered by magnetic splitting up from the granulation bin, and then sent to the compression chamber of the floating fish feed extruder, compressed into pellet feed, cooled down by a cooling tower, and sieved by a screening devices to get basic granules.

Magnetic splitting up tools need to be cleansed regularly to stop iron impurities from causing damage to the floating fish feed extruder. When satiating and also toughening up, the quantity of floating fish feed extruder vapor must be readjusted according to the requirements of the pellet selection, as well as the ring die (aperture, compression ratio, product, and so on) should be chosen according to the demands of the pellet procedure quality as well as pellet temperature and also moisture.

According to the selection, interior temperature and humidity, period and other variables, change the air conditioning tower to accomplish competent pellet temperature level as well as moisture.

( 6 ) Completed item packaging

The feed made by floating fish feed extruder is evaluated from the ended up product storage facility by a product packaging range, packed into packaging bags, after that labelled and also sealed by a packer, and then transported to the storage facility for piling by a transport car.



3. Tools arrangement of floating fish feed mill

Mixer → Feeder → Floating feed extruder maker → Conveyor → Multi-layer Stove → Seasoning Line → Cooling Conveyor → Vibrating Display → Packaging Device

Considering that the manufacturing of some extruded feeds demands to be grated, it can be made use of: powder mixer → feeder → floating fish feed extruder maker → pulverizer → packaging device

( 1) Powder mixer
Add a certain proportion of water to the raw corn flour, rice flour, soybean flour, fish dish, meat dish, grain flour, additives, etc and blend well.
Main motor power: 3.0 kw, 4kw, 5.5 kw, 7.5 kw.
pellet machine in Brazil : Stainless-steel.
Feature: Include a specific proportion of water to the raw corn flour, rice flour, soybean flour, meat flour, grain flour, additives, and so on as well as mix well.


( 2) Feeder.
The electric motor is utilized for power screw sharing, as well as the blended raw materials are communicated to the feeding hopper of the twin-screw floating fish feed extruder. This equipment is convenient and also quick to feed, conserves labor, and also has high performance.
Main electric motor power: 1.1 kw.
Product: Stainless Steel.
Function: Spiral stirring blade conveying.
The motor is used for power screw communicating, as well as the blended resources are shared to the feeding receptacle of the floating fish feed extruder to make certain practical and also quick feeding.



( 3) Twin-screw floating fish feed extruder.
The electric motor is used for power screw conveying, and the blended resources are conveyed to the feeding receptacle of the twin-screw floating fish feed extruder. This tools is convenient as well as quick to feed, conserves labor, and has high performance.
Key motor power: 22.0 kw 30kw 37kw 45kw/55kw/75kw/ 90kw frequency conversion rate regulation.
Material: Devices guard plate stainless-steel.
Feature: twin-screw extrusion puffing.
Output: 100-150kg/ h, 200-240kg/ h, 500-600kg/ h, 600-1000kg/ h.
Rotating reducing electric motor: 0.75 kw frequency conversion speed law.
Oil pump motor: 0.37 kw.
Screw material: 38CrMn Al.
Screw size: 1280mm/1510mm/1635mm/ 1920mm.
Function: This tools is an floating fish feed extruder, altering the item mold and mildew can create pet feed and water feed of different forms.



( 4) Air blower.
The generated feed pellets are transferred to the multi-layer drying devices.
Key motor power: 1.1 kw/4kw/5.5 kw, etc Material: Stainless-steel.
Principle: sidewall framework.
Feature: Link the device to deliver the feed to the oven,.



( 5) Multi-layer feed dryer (electrical type).
The created feed pellets are carried to the multi-layer drying out tools.
Main electric motor power: 0.75 kw.
Mesh belt material: stainless steel mesh belt (double layer).
Principle: chain conveyor.
Result: 100-150kg/ h/200 -240 kg/h 500-600kg/ h, 600-1000kg/ h.
Feature: Cooking equipment for puffed feed as well as puffed food.
Flexible speed of mesh belt electric motor-- frequency conversion speed policy.
Oven temperature level is adjustable.
Oven concept: electrical heating tube (power: 27kw 45kw 60kw 90kw).
Feature: The majority of the ovens are electrical stoves, the temperature is readjusted in between 0-200 degrees via the control cabinet, as well as the interior is a stainless-steel double-layer mesh bag, which lowers the moisture of feed pellets, promotes the curing rate, and also enhances the life span.


( 6) Flavoring Maker & Fuel Injector.
The oil sprayer sprays oil, food attractants, etc. The seasoning drum includes octagonal drum, cylinder, single-roller, and also double-roller spices line. According to the output and also item buildings, the oil is sprayed externally of the feed, and also the minced meat and also seasonings are sprayed at the exact same time., spread equally.

Hereafter floating fish feed extruder line process, the burrs and also burrs externally of the feed pellets can likewise be gotten rid of to make the surface area of the feed pellets smoother.
Key electric motor total power: 0.74 kw.
Product: Stainless Steel Skirt, Food Quality Belt.
Principle: sidewall framework.
Outcome: 100-150kg/ h,.
Feature: link tool.



( 7) Oil pump.

Electric motor power: 0.37 kw.
Tool size: 1.0 * 0.7 * 0.9.

Product: Stainless-steel.
Result: 100-500kg/ h, 200-240kg/ h, 500-600kg/ h, 600-1000kg/ h.
This devices has an oil barrel, and an electrical home heating tube is installed in it to keep the oil temperature level at about 60 degrees.
The nozzle of this floating fish feed extruder line tools is chosen the top of the middle-extracting spices equipment.



( 8) Key motor.
Power: 0.37 kw.
Device dimension: 2.3 * 0.8 * 1.5.
Product: Stainless-steel.
Principle: rolling.
Result: 100-150kg/ h.
Feature: Seasoning mixing tools for extruded fish feed. The oil sprayer sprays oil, attractants, etc. The seasoning cylinder consists of octagonal cylinder, cyndrical tube, single-drum lifting, and also double-drum seasoning line. It is configured according to the outcome and item residential properties. Spray externally of the feed, at the same time spray the minced meat and flavors, and spread evenly.

( 9) Cooling as well as conveying.

Lower the temperature of the surface of the dried feed pellets, promote the coagulation of oil, decrease the temperature level of the pellets, and facilitate packaging.
( 10) Shaking screen.

Sieve off excess exterior material and also pellets at the end of the year to guarantee the quality as well as reuse of resources.

( 11) Packaging device.

Hand-operated packaging as well as automated packaging are offered for different specifications.

4. RICHI Service.
Provide detailed floating fish feed extruder plant project planning as well as design services.
Give floating fish feed extruder debugging and technological training services.
Offer standard formula as well as technological assistance.
Provide floating fish feed extruder buyers with 1-year warranty and long-term technical solutions.