Manufacturing procedure of floating fish feed making machine
Author : Ball Villadsen | Published On : 04 Mar 2026
.With the quick growth of the tank farming sector, conventional farming techniques have been far from meeting people's needs. The needs for aquaculture fish feed made by floating fish feed making machine are not just well balanced nourishment, good stability of the feed in water, no pollution to water quality, etc, and also more stringent demands are advanced for the ecological high quality of fish survival.
The feed created by the tank farming floating fish feed making machine is tough pellets, and also the various other is the extruded feed pellet machine, and also the refined fish feed is soft pellets.
Today, Richi Machinery will certainly discuss the extruded feed floating fish feed making machine. The manufacturing process usually adopts additional squashing as well as secondary component mixing, and then goes through extrusion, drying, exterior splashing, cooling down, crushing and evaluating to complete the processing of aquatic extruded feed.
1. Raw material cleaning and main grinding.
There are generally two forms of raw materials utilized in floating fish feed factories: one is powder, which does not require to be coarsely pulverized. For this sort of basic material, it can directly get in the conical cleaning screen to get rid of impurities after going through the feeding pit as well as elevator, and afterwards conduct magnetic separation, and also directly get in the batching bin via the supplier or screw auger to take part in the initial batching;.
The product that needs to be coarsely pulverized-- granular material. This type of product gets in the cleansing tools through the dumping pit as well as the elevator to enter the cleaning equipment for magnetic separation of contaminations, and after that goes into the to-be-pulverized bin.
For private raw materials, such as shrimp shells, they can be directly put into the silo to be crushed after magnetic separation without preliminary sieving.
One-time crude pulverization is the pretreatment procedure of ultrafine pulverization in marine feed handling. Its main objective is to lower the pellet dimension distinction and also variant variety of products, enhance the functioning problem of the ultrafine pulverizer, and also improve the functioning performance and also assurance of the ultrafine pulverizer.
The item high quality is stable; at the same time, in order to boost the working environment of employees and also lower cross-contamination, it is suggested to use an independent dirt elimination air internet, that is, an independent dirt removal system for the feeding port.
2. The initial batching as well as blending.
The initial batching is mainly the prep work of public resources, that is, the preparation of larger materials in the formula. This floating fish feed making machine process is mostly finished by digital batching ranges.
Nonetheless, in the initial batching procedure, special focus should be paid to the arching trouble of the batching container, which is primarily caused by the light mass density and also inadequate fluidness of the raw materials of the water feed, particularly the top-quality aquatic feed resources. For that reason, particular anti-arching actions ought to be taken for the batching container, such as using eccentric discharge, resonance electric motor, etc.
The single-shaft horizontal ribbon mixer can be made use of for the very first blending, and the oil enhancement system have to be taken into consideration on the mixer. The very first batching and also mixing is additionally the pre-treatment procedure of ultra-fine pulverization.
This supporting equipment of floating fish feed making machine is mainly to decrease the variant variety of product pellet dimension, enhance the working condition of the pulverizer, improve the working performance of the pulverizer, and guarantee the high quality of the product.
3. Additional crushing as well as mixing of second active ingredients.
Because of the reduced food intake, short gastrointestinal system and bad digestive system ability of aquatic animals, water feed calls for really fine crushing pellet dimension to boost the surface of the feed, raise the call area in between the digestive system juice of marine pets and also the feed, as well as boost the capacity of marine pets to feed the feed.
At the same time, as a result of the low intake of aquatic animals, the mixing harmony of the feed is called for to be shown in a smaller variety, which likewise needs the aquatic feed to have a better pellet size.
As an example, the shrimp feed should all travel through the 40-mesh analytical filter, and also the web content on the 60-mesh filter need to be less than 5%, so the micro-grinding procedure has to be adopted.
In the second pulverization process, the products mixed in the very first time are raised by the lift and afterwards go into the silo to be shattered, and afterwards get in the mini pulverizer. Micro-pulverizers are usually used in the handling of water feeds, as well as vertical-axis micro-pulverizers are usually made use of, which are outfitted with effective wind separation equipment, and then go into the rotating grading screen for screening.
The objective of setting up the rotary grading display right here is mostly to remove the great fluff formed by the crude fibers in the feed throughout the pulverization process, since the presence of these fine fluff is easy to follow the die opening of the floating fish feed making machine up until the die hole is blocked, creating Close down for cleansing, so it needs to be gotten rid of.
The cleaned products undergo second batching and mixing. Since the fineness of the materials getting in the additional batching blending bin is above 60 mesh and also the density is little, unique interest needs to be paid to the phenomenon of arching.
In pellet machine in Liechtenstein to prevent this phenomenon, on the one hand, the eccentric sub-expansion hopper can be utilized, and also on the other hand, all the product discharge machines that have gone through ultra-fine grinding make use of an impeller feeder, which not only has an arch splitting system, yet likewise can flexibly adjust the circulation rate. size. Numerous raw materials enter the additional mixer after second batching.
There is a man-made feeding port above the second mixer, which is mostly utilized for the addition of trace ingredients. At the same time, there is a fluid enhancement device on the mixer for the addition of oil; one is for the addition of water. In the additional blending procedure, different materials have to be totally mixed, and the coefficient of variation CV is less than 7%, which is the vital to ensuring product top quality.
As a result, the mixer has to choose a model with exceptional efficiency, such as double-shaft horizontal paddle mixing It has high mixing harmony, high result and also rapid blending speed. After second crushing as well as additional active ingredient mixing, the material gets in the subsequent process-- development granulation process-- with floating fish feed making machine.
4. Extrusion procedure by floating fish feed making machine.
In the extrusion process, the product actually goes through a cooking process under the problems of high temperature, high moisture and high pressure.
During this floating fish feed making machine process, the physical and chemical residential properties of the product transformed highly, and also at the moment when the material was squeezed out from the die opening, the water in the feed was quickly transformed from fluid to gaseous state and discharged from the feed because the stress suddenly went down from high pressure to regarding 100kPa.
Therefore, the product is squeezed out by floating fish feed making machine to form the so-called extruded feed. Since this type of feed not only has the advantages of basic hard pellet feed - good palatability, prevents automatic grading of products, is very easy to deliver, helps food digestion, decreases waste in the feeding process, and so on, but also has special advantages:.
In the feed, the starch has a high degree of gelatinization by floating fish feed making machine, the healthy protein is much more absorbable, and also the use price of the pet feed is enhanced; it has excellent floatability, which is simple to observe the feeding circumstance of the fish, as well as can regulate the water contamination to the optimum level. These are likewise the main reasons that extruded feed is extensively utilized.
There are lots of sort of dryers can be utilized after floating fish feed making machine. When the diameter of the pellets is less than 4mm, a vibrating fluidized bed dryer can be picked; when the diameter of the pellets is greater than 4mm, a belt clothes dryer can be chosen, or a straight float dryer can be straight selected.
Since this sort of dryer can make the material in a semi-suspended state on the entire screen surface, it can not only ensure the drying out result, however likewise lessen the damage to the pellets. After the product is dried out, it gets in the outside spraying system.
The outside splashing of the pellets is mainly to meet the fish's power needs and also decrease the loss of heat-sensitive materials during handling. The nutrients that ought to not be added in the previous procedure can be supplemented by exterior spraying, and also at the same time, the palatability of the feed can be improved as well as the powder content can be minimized.
The maximum functioning temperature for this procedure is around 80 ℃. After the material travels through the outside splashing system, it can get in the counter-flow colder for cooling.
5. Ended up product packaging.
The cooled material is lifted by the lift and afterwards crushed into the airplane rotating screen for category. The rating sieve utilized after floating fish feed making machine is normally a two-layer sieve, as well as the material on the reduced sieve is the finished product, which can be directly entered into the ended up item warehouse, and after that considered and also packaged. The product on the upper screen needs to be gone back to the crusher for crushing. The material under the lower screen is typically finely smashed, which can be gone back to the batching container as waste.
The floating fish feed making machine manufacturing procedure evaluated above is the traditional configuration of the existing water extruded feed processing modern technology. Utilizing this procedure, sinking feed, slow-moving sinking feed and also floating feed can be generated.
Although extruded floating fish feed making machine innovation has actually been recognized by several makers as a brand-new type of processing innovation, it has not been commonly made use of since its investment is a lot larger than that of hard pellet feed handling modern technology.
Nonetheless, the floating fish feed making machine puffing process is the future advancement trend of the feed handling market, particularly in the application of aquatic pet feed as well as animal feed, as well as will certainly change the conventional hard pellet feed processing technology.
I really hope the above related web content concerning floating fish feed making machine is helpful to you. For additional information concerning floating fish feed pellet making machine, you are welcome to get in touch with the team of Richi Machinery, we will certainly offer you wholeheartedly!
