Manufacturing procedure of floating fish feed making machine
Author : Salling Coleman | Published On : 09 Mar 2026
.With the fast growth of the aquaculture market, conventional farming methods have actually been much from fulfilling people's requirements. The demands for tank farming fish feed made by floating fish feed making machine are not only well balanced nourishment, good stability of the feed in water, no contamination to water top quality, etc, as well as a lot more stringent demands are advanced for the ecological high quality of fish survival.
The feed generated by the aquaculture floating fish feed making machine is hard pellets, and also the various other is the extruded feed pellet machine, and the refined fish feed is soft pellets.
Today, Richi Machinery will speak about the extruded feed floating fish feed making machine. The manufacturing procedure generally adopts second squashing and secondary component blending, and then passes through extrusion, drying, external splashing, cooling, squashing and also screening to finish the processing of marine extruded feed.
1. Resources cleansing and primary grinding.
There are generally two forms of basic materials made use of in floating fish feed manufacturing facilities: one is powder, which does not require to be coarsely grated. For this type of resources, it can directly go into the conical cleansing display to eliminate contaminations after going through the feeding pit and also lift, and after that conduct magnetic splitting up, as well as directly get in the batching bin via the representative or screw auger to join the initial batching;.
The product that needs to be coarsely crushed-- granular material. This kind of product enters the cleansing tools through the discharging pit and the lift to go into the cleansing tools for magnetic separation of pollutants, and then enters the to-be-pulverized container.
For private resources, such as shrimp shells, they can be directly taken into the silo to be crushed after magnetic splitting up without initial sieving.
One-time coarse pulverization is the pretreatment procedure of ultrafine pulverization in water feed processing. Its primary purpose is to lower the pellet size distinction and variant variety of products, improve the functioning problem of the ultrafine pulverizer, and also improve the functioning efficiency and assurance of the ultrafine pulverizer.
The product top quality is steady; at the same time, in order to enhance the working environment of employees and also decrease cross-contamination, it is recommended to make use of an independent dust removal air net, that is, an independent dust removal system for the feeding port.
2. The first batching as well as mixing.
The initial batching is primarily the prep work of public raw materials, that is, the preparation of bigger products in the formula. This floating fish feed making machine procedure is generally finished by digital batching ranges.
However, in the very first batching procedure, special attention must be paid to the arching trouble of the batching container, which is mainly triggered by the light bulk density and also bad fluidness of the raw materials of the water feed, particularly the high-grade water feed raw materials. For that reason, particular anti-arching measures must be taken for the batching container, such as the use of eccentric discharge, resonance electric motor, etc.
The single-shaft straight ribbon mixer can be made use of for the very first blending, and the oil addition system have to be considered on the mixer. The first batching and mixing is also the pre-treatment process of ultra-fine pulverization.
This complementary equipment of floating fish feed making machine is mainly to minimize the variation variety of material pellet size, boost the functioning problem of the pulverizer, boost the working efficiency of the pulverizer, and make certain the quality of the product.
3. Additional squashing and also blending of second active ingredients.
As a result of the low food consumption, short digestion tract and also bad digestive capacity of water pets, water feed needs very great crushing pellet dimension to enhance the area of the feed, raise the call location in between the digestion juice of water pets and the feed, and also enhance the ability of aquatic pets to feed the feed.
At the same time, because of the reduced intake of water pets, the mixing uniformity of the feed is called for to be shown in a smaller sized range, which likewise calls for the aquatic feed to have a finer pellet size.
For biomass pellet machine in Russia , the shrimp feed should all go through the 40-mesh analytical sieve, as well as the web content on the 60-mesh filter must be less than 5%, so the micro-grinding process must be adopted.
In the second pulverization procedure, the products mixed in the very first time are raised by the elevator and after that enter the silo to be pulverized, and afterwards enter the mini pulverizer. Micro-pulverizers are normally used in the handling of water feeds, and also vertical-axis micro-pulverizers are normally utilized, which are geared up with effective wind splitting up equipment, and afterwards enter the rotary grading screen for screening.
The objective of setting up the rotary grading screen right here is mostly to eliminate the great fluff formed by the rugged fibers in the feed throughout the pulverization procedure, since the existence of these fine fluff is very easy to adhere to the die hole of the floating fish feed making machine till the die hole is blocked, triggering Shut down for cleaning, so it needs to be gotten rid of.
The cleansed materials are subjected to second batching and blending. Given that the fineness of the products going into the secondary batching mixing container is above 60 mesh as well as the thickness is tiny, unique interest needs to be paid to the sensation of arching.
In order to avoid this phenomenon, on the one hand, the eccentric sub-expansion hopper can be made use of, and also on the other hand, all the material discharge machines that have undertaken ultra-fine grinding utilize an impeller feeder, which not only has an arch breaking system, however additionally can flexibly adjust the flow rate. size. Various basic materials get in the secondary mixer after additional batching.
There is a fabricated feeding port over the secondary mixer, which is generally made use of for the enhancement of trace additives. At the same time, there is a fluid addition device on the mixer for the enhancement of oil; one is for the enhancement of water. In index blending process, different materials should be totally blended, as well as the coefficient of variation curriculum vitae is less than 7%, which is the key to making sure item high quality.
Therefore, the mixer should select a design with exceptional performance, such as double-shaft straight paddle mixing It has high blending harmony, high output as well as rapid mixing rate. After second squashing as well as secondary ingredient blending, the product goes into the succeeding process-- growth granulation process-- with floating fish feed making machine.
4. Extrusion process by floating fish feed making machine.
In the extrusion process, the material really undertakes a cooking procedure under the problems of heat, high humidity and high pressure.
Throughout this floating fish feed making machine process, the physical and also chemical properties of the product transformed highly, and right now when the product was extruded from the die hole, the water in the feed was instantly converted from liquid to gaseous state and also released from the feed because the pressure all of a sudden went down from high pressure to regarding 100kPa.
Thus, the product is extruded by floating fish feed making machine to develop the so-called extruded feed. Due to the fact that this type of feed not only has the advantages of basic difficult pellet feed - good palatability, stays clear of automatic grading of products, is very easy to move, helps food digestion, minimizes waste in the feeding procedure, etc, however also has unique advantages:.
In the feed, the starch has a high level of gelatinization by floating fish feed making machine, the healthy protein is a lot more digestible, and the application price of the animal feed is improved; it has superb floatability, which is very easy to observe the feeding scenario of the fish, and can manage the water air pollution to the maximum level. These are likewise the main reasons why extruded feed is extensively used.
There are lots of kinds of dryers can be made use of after floating fish feed making machine. When the diameter of the pellets is less than 4mm, a shaking fluidized bed clothes dryer can be picked; when the size of the pellets is higher than 4mm, a belt clothes dryer can be selected, or a horizontal float clothes dryer can be directly selected.
Because this kind of clothes dryer can make the material in a semi-suspended state on the whole screen surface, it can not only ensure the drying out effect, yet also reduce the damages to the pellets. After the material is dried out, it enters the exterior spraying system.
The outside splashing of the pellets is primarily to satisfy the fish's power demands and also minimize the loss of heat-sensitive compounds during processing. The nutrients that must not be included the previous process can be supplemented by external splashing, and at the same time, the palatability of the feed can be boosted and the powder web content can be decreased.
The optimal functioning temperature level for this procedure is around 80 ℃. After the material passes through the exterior splashing system, it can get in the counter-flow cooler for air conditioning.
5. Finished product packaging.
The cooled down product is lifted by the elevator and afterwards crushed into the airplane rotary screen for category. The grading sieve used after floating fish feed making machine is normally a two-layer filter, and the product on the lower filter is the completed item, which can be directly participated in the completed item storehouse, and afterwards weighed and also packaged. The product on the upper screen requires to be gone back to the crusher for crushing. The material under the lower screen is typically finely smashed, which can be returned to the batching container as waste.
The floating fish feed making machine production process evaluated above is the standard arrangement of the current aquatic extruded feed handling technology. Using this procedure, sinking feed, sluggish sinking feed and floating feed can be created.
Although extruded floating fish feed making machine innovation has actually been identified by several suppliers as a new sort of handling technology, it has actually not been widely utilized due to the fact that its financial investment is much larger than that of difficult pellet feed processing technology.
Nevertheless, the floating fish feed making machine puffing procedure is the future growth pattern of the feed handling sector, specifically in the application of marine pet feed and also pet feed, and also will most definitely replace the conventional difficult pellet feed processing modern technology.
I wish the above related material about floating fish feed making machine is helpful to you. For additional information about floating fish feed pellet making machine, you rate to speak with the personnel of Richi Machinery, we will certainly serve you wholeheartedly!
