The primary function of the fish pellet machine is to straight extrude puffed food. Generally, grains, potatoes or beans are utilized as the main raw materials.

After being extruded by thefloating fish feed making machine, under the conditions of high temperature and also high pressure, the product is puffed by using the pressure difference inside and outside the machine

The direct extrusion type blew food normally does not include lead, and now the fish feed floating pellet making machine is widely made use of in the food market. So just how much do you learn about the floating fish feed extruder? The fish feed floating pellet making machine has a pair of screws and also a screw sleeve, which have the features of blending and also kneading.

After the raw material gets in the extruding cavity, the product is subjected to extrusion, friction as well as shearing between the screw sleeves, and also the inner pressure remains to rise, up to 4Mpa, and also the temperature continues to increase, up to 140 ℃.

Within 3-7s, the temperature level and stress of fish feed floating pellet making machine rise dramatically, as well as the cells structure of the material modifications, which additionally gelatinizes the starch, denatures the protein, damages the unrefined fiber, and also kills harmful microorganisms such as Salmonella.

The high-temperature as well as high-pressure product appears of the discharge port, and its pressure is instantly launched in an immediate, as well as the wetness is partially flashed.


1. The structure of floating pellet making machine.

The feeder is to make sure consistent and stable feeding, as well as change the feeding amount according to the ranked current value of the electric motor of fish feed floating pellet making machine. Generally, an electromagnetic speed-regulating motor or a frequency converter is used to change the speed, and also the feeding amount of the feeder is transformed.

Development tooth cavity of fish feed floating pellet making machine is made up of screw, screw sleeve, theme, card bone and so on. The screw and screw sleeve are incorporated in sections, the compression level can be readjusted according to the kind and requirements of the extruded feed, as well as the extruded level of the extruded feed can be transformed;

The fish feed floating pellet making machine is split into 3 sections in regards to collapse level according to operate and position:

① Feeding section: This area of floating fish feed machine has a big screw pitch, and also generally conveys as well as compresses the product to ensure that the product loads the spiral groove;

② Compression section: The screw groove of this area adjustments from deep to shallow along the material moving instructions to press the product;

③ Extrusion section: the screw groove is shallower, the pitch slowly lessens, the extrusion pressure can reach 3.0-10Mpa, and also the temperature can get to 120-150 degrees Celsius. This section has the highest stress and highest temperature, so the wear of the screw and also screw sleeve is likewise the most serious.

The outlet of the extrusion section is a template, the form of the design template is created with different die holes according to the requirements of different feeds, the product is extruded from the die hole of the template and gets in the atmosphere, the stress as well as temperature decrease greatly, as well as its quantity expands rapidly, the water quickly vaporizes, dries out and strengthens to come to be an extruded product.

Related post: https://richipelletizer.com/fish-feed-pellet-making-machine/

fish feed pellet making machine
2. Running treatments of floating fish feed machine

( 1) Safety measures prior to beginning as well as after stopping

① Check all parts of fish feed floating pellet making machine, especially the attaching screws and support bolts of each area of the puffing chamber, the attaching bolts between the motor base as well as the structure, as well as the bolt connection between the puffing chamber and also the frame, and there need to be no looseness;

② By hand revolve the primary shaft, right now, there should be no massaging noise in the fish feed floating pellet making machine puffing dental caries;

③ Beginning the feeding auger of fish feed floating pellet making machine, examine its stepless high-speed performance, as well as call for regular procedure;

④ Check and clean up the water and gas courses before beginning the fish feed floating pellet making machine, and all filters need to be cleansed;

⑤ Before starting the fish feed floating pellet making machine, inspect whether the wiring of the electric control part is proper, whether the turning of each motor is appropriate, and whether the control is reliable;

⑥ After the fish feed floating pellet making machine is stopped, you have to put on high-temperature handwear covers, swiftly remove the discharge mold and mildew, and instantly clean it while it is hot, and begin the major electric motor to empty the material built up in the puffing cavity. When the corn is blown, soybean powder should be added The material is rinsed tidy;

⑦ Take note of safety and security when discharging the machine, and do not stand in front of the machine to stay clear of danger brought on by residual pressure in the fish feed floating pellet making machine dental caries;

⑧ After the fish feed floating pellet making machine is running typically, it shall not be closed down at will.

( 2) Power on

① Before starting the fish feed floating pellet making machine, examine the fasteners, and also there need to be no looseness;

② Ensure the typical supply of steam as well as water;

③ Ensure that the power supply and electric home appliances are normal;

④ Open the heavy steam valve, pre-heat the floating fish pellet machine puffing chamber, the temperature level has to do with 100 degrees;

⑤ Begin the fish feed floating pellet making machine: start the conditioner, start the feeding auger, when there is product spurting from the electrical outlet of the conditioner, begin adding steam to the conditioner.

A small amount of water is added, as well as the product is fed into the blowing dental caries at the same time. After the material is extruded by fish feed floating pellet making machine, the puffing impact and also wetness of the item are readjusted.

( 3) Downtime

After the fish feed floating pellet making machine production pertains to an end, it requires to be quit. The stop series is: feeding auger and also conditioner. Then wait until the shown worth of the major engine present on the electric control closet comes to be the no-load present value, after that stop the main electric motor and the oil pump motor.

( When the corn is puffed, regarding 25 kg of soybeans need to be fed right into the bypass feeding port of the initial area of the blowing tooth cavity. To cleanse the recurring corn material in the blowing dental caries, and afterwards stop the major electric motor to avoid the fish feed floating pellet making machine from obstructing), after that swiftly dismantle the puffing dental caries of the tail section for cleaning.

After cleaning, apply oil to the inner wall of the primary shaft and also screw head (After feeding oil), re-install it and wait on the next boot;

When you see that the material level indication on the silo indicates that the product degree has actually reached the most affordable degree, start to plan for closure. At this time, do not stop the feeding auger and also conditioner, as well as quit feeding when the primary fish feed floating pellet making machine existing drops to the no-load present auger and also conditioner.

3. Operation series of floating fish feed machine

( 1 )When puffing soybeans, both sections at the inlet end of the puffing cavity are single screw heads, and also the three areas at the outlet end are equipped with double screw heads.

First, include heavy steam to the jacket to pre-heat the puffing tooth cavity to concerning 100 degrees, as well as placed the screws on the blowing tooth cavity at the tail section. After the plug is tightened up, loosen it for 3-4 turns, and then tighten the screw plug to repair the screw plug prior to feeding.

By managing the stepless high-speed device of the feeding auger, the feeding speed is from slow to quickly, and the feeding speed is from tiny to large. After the soybean dish is expelled from the screw plug hole, include the cover to get in the regular production, and also set up the screw connects with various apertures to obtain soybean dish with various returns and also finenesses.

By setting up the conical pressure rings of various sizes, the indicated temperature level of the four-section (discharge end) puffing tooth cavity is 130-140 degrees. It is suggested that the filter of the crusher made use of for crushing soybeans must have a diameter of 3-4.

( 2 )When extruding powdery feed by fish feed floating pellet making machine, the extruding screws in the extruding tooth cavity are all solitary screw heads, include heavy steam to the jacket to preheat the puffing cavity to regarding 80 degrees, and go into the fish feed floating pellet making machine as well as heavy steam consistently relieved and tempered powder.

About 18%, this need to be carried out in the feed conditioner, and the feed quantity is controlled by the stepless speed managing mechanism from little to huge. Note that the reading of the ammeter of the primary motor ought to not surpass the rated existing of the main engine of fish feed floating pellet making machine

Be careful of straining the motor as well as extruding fine-grained products. When the temperature level of the extruding chamber at the discharge end is managed to an ideal level by configuring conical stress rings with different diameters.


4. Fixing of fish feed floating pellet making machine.

Turn the fish feed floating pellet making machine on-site control switch to the quit state throughout maintenance;

The within and beyond the fish feed floating pellet making machine should be cleaned after each shift, especially the material ought to not be kept in the puffing chamber, so regarding prevent it being challenging to tidy up after cooling down and also pile;

The large pulley of the primary shaft of the puffing chamber should be cleansed frequently, and not way too much dirt, otherwise the sheave will certainly be out of balance and also the puffing chamber will shake;

The main bearing of the development chamber is oiled with lubricating oil, and also the bearing of the fish feed floating pellet making machine conditioner and its transmission tool as well as various other bearing parts are oiled with grease;

The major bearing must be replaced with brand-new oil regularly. After 250 hrs of job, all new oil must be replaced;

Various other bearing components, every 48 hours of job, grease is injected as soon as;

The chain transmission system on the steam conditioner ought to be oiled frequently;

The oil in the reducer of fish feed floating pellet making machine ought to be managed at the calibrated oil degree, as well as the brand-new oil needs to be changed after 250 hours of procedure;

When getting rid of the screw head, do not knock it hard;

Constantly keep the fish feed floating pellet making machine and its surroundings clean.

The above is the concept, framework and also running procedures of the fish feed floating pellet making machine introduced by Richi Pelletizer. In search of crunchy taste as well as great appearance, makers often add a raising representative (or cooking powder), which includes a specific amount of aluminum components, as well as produces gas when warmed during cooking or frying, and also the raising agent is inside the food