Floating fish feed extruder up for sale

Author : Barrera Coffey | Published On : 06 Mar 2026

1. What's floating fish feed extruder?

Due to the advantages of floating fish feed extruder puffing, a growing number of feed mills have started to smoke aquafeed.

Presently, the primary functioning concept of the floating fish feed extruder made use of in the floating fish feed mill is to treat the fine-grained product including a certain quantity of starch (more than 20%) through a conditioner, so that the moisture material of the product can reach 25% to 27%, and also the temperature is increased to 80 ℃ ～ 100 ℃.

The floating fish feed extruder consists of a feeding system, a transmission system, an extrusion system, a releasing die and also an electrical control system. The quenched as well as solidified product enters the screw extrusion area.

Since the volume of the extrusion area slowly reduces along the axis, the pressure on the product gradually enhances, and also the compression ratio can get to 4 to 10.

The material is pressed by the floating fish feed extruder screw extrusion, and also accompanied by solid shear and also friction, the pressure and also temperature level climb greatly. Under the activity of heat and high pressure, the starch in the material can be primarily completely gelatinized, and also the protein is partly deformed.

( 1) The entire floating fish feed extruder is constructed from stainless steel, which is hygienic, secure and dependable, simple to clean.
( pellet mill in Senegal ) The floating fish feed extruder style follows automated assembly line production, with little impact and less labor. The devices is simple to run, conserving effort and time, and also reducing labor intake.

With the quick advancement of the marine feed market, the residential need for aquatic feed has been driven. According to this market demand, RICHI has actually investigated and developed numerous types of floating fish feed extruders.


2. Refine circulation of freshwater fish feed production line:

The floating fish feed extruder embraces twin-screw extrusion modern technology, incorporated with Richi Machinery's experience in blowing modern technology research study for several years, as well as is a new generation of puffed food tools created as well as manufactured to fulfill the needs of food and also associated industries.

The floating fish feed extruder assembly line has the advantages of stable production efficiency, adaptable procedure, completely automated manufacturing process, beautiful appearance (making use of stainless-steel product), and so on.


Basic material preparation → blending → sharing → extrusion → sharing → drying → oil injection → seasoning → cooling → screening → packaging

（ 1 ） Resources cleaning

Receipt of raw corn and also soybean dish in bulk; the clean-up process is all procedure devices that pass the corn and soybean meal that has passed the assessment of the raw product inspector into the silo.

In this procedure, the pollutants in the raw materials are to start with eliminated by the contamination removal equipment, and then moved to the silo as intended by the obtaining tools and also the demagnetization tools.

The floating fish feed extruder production line devices includes receiving gadgets (such as discharging pits, platforms, etc), sharing equipment, main cleansing screens, and also magnetic separation tools (such as long-term magnet drums, permanent magnet drums, etc).

For the receipt of bagged basic materials, it implies that the loading as well as unloading personnel dump the raw products that have passed the evaluation of the raw product assessors and also save them neatly in the warehouse.

In the process of obtaining the goods, 4 points should be done:
Precisely count the quantity;
There is no quality problem in the raw materials;
The receiving course is right;
The obtaining atmosphere is tidy.

（ 2 ） Component procedure

The batching procedure is to weigh the raw products in the batching container from the feeder under each batching container to the batching according to the formula requirements. After each basic material is weighed by the batching range, the raw product is delivered to the powder storage silo.

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

（ 3 ） Crushing process

The pulverization procedure indicates that the raw products to be pulverized in the silo are sent to the crusher to be pulverized into powder, and after that sent to the silo to be blended by the conveyor prior to use. The purpose of this process is to control the pellet dimension of the material.

The design efficiency of the crusher in this procedure establishes the manufacturing capability of the procedure equipment, and it is likewise the process with the largest power intake in the production of powdery materials.

（ 4 ） Combining process

In the blending process of floating fish feed extruder plant, the smashed resources are discharged from the mixing container right into the mixer, and oil is included in the feed in the mixer through the fluid enhancement system as required to make the elements uniformly combined to achieve the preferred blending effect harmony.

The material discharged from the mixer is the completed item, which is straight sent to the product packaging process of the finished item for packaging as well as leaving the floating fish feed extruder production line. When generating pellet feed, the combined powder is sent to the silo for granulation.

In order to make certain the effectiveness of the mixer, upkeep personnel have to on a regular basis examine and also repair the tools, as well as on a regular basis check the effectiveness of the mixer.

（ 5 ） Granulation procedure

The blended product is quenched and tempered by magnetic splitting up from the granulation container, and after that sent out to the compression chamber of the floating fish feed extruder, pressed into pellet feed, cooled by a cooling tower, and also sieved by a screening equipment to get typical granules.

Magnetic splitting up tools have to be cleansed routinely to avoid iron contaminations from triggering damages to the floating fish feed extruder. When quenching and toughening up, the quantity of floating fish feed extruder heavy steam need to be adjusted according to the demands of the pellet range, and also the ring die (aperture, compression ratio, material, etc) must be selected according to the requirements of the pellet procedure quality and pellet temperature as well as moisture.

According to the selection, indoor temperature level and humidity, period and also various other factors, adjust the cooling tower to attain professional pellet temperature as well as moisture.

（ 6 ） Ended up product packaging

The feed made by floating fish feed extruder is considered from the completed item warehouse by a product packaging scale, loaded into product packaging bags, then identified and also sealed by a packer, and afterwards delivered to the stockroom for piling by a transport vehicle.



3. Tools arrangement of floating fish feed mill

Mixer → Feeder → Floating feed extruder device → Conveyor → Multi-layer Stove → Spices Line → Air Conditioning Conveyor → Vibrating Screen → Packaging Machine

Because the production of some extruded feeds demands to be pulverized, it can be used: powder mixer → feeder → floating fish feed extruder equipment → pulverizer → product packaging equipment

( 1) Powder mixer
Add a certain proportion of water to the raw corn flour, rice flour, soybean flour, fish meal, meat meal, grain flour, additives, and so on as well as blend well.
Main electric motor power: 3.0 kw, 4kw, 5.5 kw, 7.5 kw.
Material: Stainless-steel.
Function: Include a particular proportion of water to the raw corn flour, rice flour, soybean flour, meat flour, grain flour, ingredients, etc as well as blend well.


( 2) Feeder.
The motor is utilized for power screw conveying, as well as the combined basic materials are communicated to the feeding hopper of the twin-screw floating fish feed extruder. This tools is convenient and also fast to feed, conserves labor, and also has high performance.
Key electric motor power: 1.1 kw.
Material: Stainless-steel.
Function: Spiral stirring blade conveying.
The motor is used for power screw communicating, and the mixed raw materials are communicated to the feeding receptacle of the floating fish feed extruder to ensure convenient as well as fast feeding.



( 3) Twin-screw floating fish feed extruder.
The motor is used for power screw conveying, and the combined basic materials are communicated to the feeding receptacle of the twin-screw floating fish feed extruder. This tools is convenient and also fast to feed, conserves labor, and also has high performance.
Key electric motor power: 22.0 kw 30kw 37kw 45kw/55kw/75kw/ 90kw regularity conversion speed guideline.
Material: Equipment guard plate stainless-steel.
Function: twin-screw extrusion puffing.
Result: 100-150kg/ h, 200-240kg/ h, 500-600kg/ h, 600-1000kg/ h.
Rotating reducing electric motor: 0.75 kw regularity conversion speed law.
Oil pump motor: 0.37 kw.
Screw product: 38CrMn Al.
Screw size: 1280mm/1510mm/1635mm/ 1920mm.
Function: This tools is an floating fish feed extruder, transforming the item mold can generate pet feed and water feed of various shapes.



( 4) Air blower.
The created feed pellets are moved to the multi-layer drying equipment.
Main electric motor power: 1.1 kw/4kw/5.5 kw, and so on Material: Stainless-steel.
Concept: sidewall structure.
Function: Connect the device to deliver the feed to the oven,.



( 5) Multi-layer feed dryer (electrical type).
The produced feed pellets are carried to the multi-layer drying tools.
Key electric motor power: 0.75 kw.
Harmonize belt product: stainless steel mesh belt (double layer).
Principle: chain conveyor.
Output: 100-150kg/ h/200 -240 kg/h 500-600kg/ h, 600-1000kg/ h.
Function: Baking tools for puffed feed and also puffed food.
Adjustable rate of mesh belt electric motor-- frequency conversion rate law.
Stove temperature is flexible.
Oven concept: electric heating tube (power: 27kw 45kw 60kw 90kw).

Function: The majority of the stoves are electrical stoves, the temperature is adjusted between 0-200 degrees with the control cabinet, and also the interior is a stainless-steel double-layer mesh bag, which minimizes the dampness of feed pellets, promotes the treating price, as well as increases the life span.


( 6) Flavoring Machine & Gas Injector.
The oil sprayer sprays oil, food attractants, and so on. The flavoring drum consists of octagonal drum, cylinder, single-roller, and also double-roller spices line. According to the outcome as well as item residential or commercial properties, the oil is sprayed externally of the feed, and also the minced meat and also seasonings are splashed at the very same time., spread equally.

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



( 7) Oil pump.

Motor power: 0.37 kw.
Device dimension: 1.0 * 0.7 * 0.9.
Product: Stainless-steel.
Output: 100-500kg/ h, 200-240kg/ h, 500-600kg/ h, 600-1000kg/ h.
This equipment consists of an oil barrel, and also an electrical heating tube is installed in it to maintain the oil temperature level at about 60 degrees.
The nozzle of this floating fish feed extruder line equipment is fixed on the top of the middle-extracting seasoning machine.



( 8) Key electric motor.
Power: 0.37 kw.
Tool dimension: 2.3 * 0.8 * 1.5.
Product: Stainless Steel.
Principle: tumbling.
Outcome: 100-150kg/ h.
Feature: Flavoring mixing tools for extruded fish feed. The oil sprayer sprays oil, attractants, and so on. The flavoring cyndrical tube consists of octagonal cylinder, cyndrical tube, single-drum training, and also double-drum flavoring line. It is set up according to the output and item residential properties. Spray on the surface of the feed, at the same time spray the minced meat and also spices, and also spread evenly.

( 9) Cooling and also conveying.

Lower the temperature level of the surface of the dried out feed pellets, promote the coagulation of grease, reduce the temperature level of the pellets, as well as promote packaging.
( 10) Shaking screen.

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

( 11) Product packaging maker.

Hand-operated product packaging as well as automated packaging are available for various requirements.

4. RICHI Service.
Supply detailed floating fish feed extruder plant project preparation as well as style solutions.
Supply floating fish feed extruder debugging and technological training services.
Give standard formula and technological support.
Give floating fish feed extruder purchasers with 1-year warranty and long-term technological solutions.