
Usine de farine de poisson à bord de 1 à 5 T/J | Fabricant de machines à farine de poisson
6 septembre 2019Shuliy ligne de production de farine de poisson is a set of equipment specialized in converting fish scraps (such as fish head, fish bone, fish viscera, etc.) or fresh fish into high-protein fish meal and fish oil. Its capacity has 1-5t per day, 10-50t per day, 50-100t per day, 100-250t per day, and even bigger.
This fish meal processing plant includes the fish crusher, fish cooker, screw press, steam dryer, cooling screening machine, grinder machine, and packaging machine. During the screw press step, the fish oil is produced. If you want fish oil, a fish oil separator is required.
It is widely used in feed processing plants, aquaculture farms, animal protein recycling plants and other industries, and is characterized by high return on investment and strong environmental protection efficiency. Interested? Welcome to contact us for more information!
Qu'est-ce que la farine de poisson ?
Fishmeal is a brown powder rich in protein and nutrients, which is commonly used in the production of animal feeds, such as cat and dog food, rabbit food, and poultry feed. It is mainly made from some fish that are not suitable for human consumption, small fish, dead fish or fish processing residues (e.g., fish head, fish bones, viscera, etc.) after cutting, steaming, pressing, drying, and other processes.
Due to the high nutritional value and market demand, fish meal production has become a very promising business in recent years.

How to make fish meal with the fish meal production line?
The common fish meal processing procedure includes fish cutting→fish cooking→cooked fish squeezing→steam drying→fish powder cooling screening→fish meal grinding→fish meal packaging. During the fish squeezing, the fish oil is made. See if you need a fish oil separator.

Première étape : le broyage du poisson
This broyeur de poisson is used to cut fish scraps, fresh fish, shrimp, and mealworms, etc. into small sizes of ≤5mm. If your raw materials are small in size, you can skip this step by transporting them directly to the fish cooker through the screw conveyor.
- Capacity: 500-1000kg/h
- Power: 5.5 kW
- Specification: 1200X600X1000mm(length, width and height)
- Weight: 300kg
- The machine shell is made of stainless steel and knives are made of 40Cr.
- La partie supérieure est équipée d'une trémie de collecte, en acier inoxydable SUS304.


Deuxième étape : la cuisson du poisson
Le cuiseur de poisson adopts the steam heating method, so it should match with a boiler for providing the steam source. The boiler can be bought or self-built by the customers themselves. This fish cooking step has two main functions for processing fish meal: cooked and sterilization.
- Cooking time: 20 minutes
- Cooking temperature: 150℃-160℃
- The inner cylinder is made of Q345 carbon steel with a thickness of 10mm.
- The outer cylinder is made of Q235 steel plate with 8mm wall thickness.
- It’s equipped with branded swivel joints and stainless steel hoses.
- One-piece bracket with added guardrail and climbing ladder is available.

Troisième étape : presser le poisson cuit
The cooked fish pieces are then transported into the machine à presser le poisson for pressing out the water and fish fat quickly. This screw press machine can squeeze out the juice products such as fish oil and water of the fish to the maximum extent, and discharge the finely divided fish meat and fish residue from the slag discharging outlet.
- Final products: crude and wet fish meal & extracted oil-water mixture
- Screw blade diameter is 18mm, spiral blade thickness is 12mm, material 16MnR.
- The outer cover and the bottom receiving tank are made of 304 stainless steel plate.
- Optional matched equipment: fish oil separator

Quatrième étape : séchage de la poudre de poisson
After pressing, the fish residues still have a certain amount of water content. Therefore, we should use the fish meal dryer machine for fast drying. This rotary dryer machine can dry the fish meal quickly during its rotation process with the heating source of boiler steam. This dryer machine has a fully enclosed structure and is equipped with a dust collector, which will not produce dust pollution.
- Drying method: steam drying
- The outer cylinder material is Q235 carbon steel material, thickness is matched with the whole fish meal production line capacity.
- The equipment is of outer jacketed structure.
- The thermal insulation material is alumina silicate, and the insulation board is SUS304 stainless steel.

Cinquième étape : criblage et rebroyage de la farine de poisson
During the fish meal production line, after drying, the fishmeal should be screened by a drum screening machine to get the fish powder of even size. The drum screening machine can be changed with different screen meshes with different screening holes.
- Functions: cooling and screening, discharged in two levels
- Stainless steel mesh, size: 5mmX5mm
- The bracket is made of Q235B, and the main body is made of SUS304, δ=2mm.
After screening, the fine fish powder can be packed, and the fish powder that is not the required size(usually 3 mm) can be crushed again by a small crusher machine with a dust collector to ensure a non-pollution environment.
- Capacity: 600-800kg/h(9FQ40-28)
- Grinding size according to the national fishmeal standard
- Made of T12 tool steel with good abrasion resistance


Sixième étape : emballage de la farine de poisson
The final fishmeal can be bagged manually or packaged into individual small packages by an automatic packaging machine. We can provide the special packaging machine for highly efficient quantitative packing of fish meal products with the customized logo, letters, brands, pictures and so on.
- Model: TZ-DGS-50F
- Matériaux d'application : Poudre, matériau mélangé
- Plage de remplissage : 5-50 kg
- Precision: ±0.2-0.5%
- Packing speed: 3- 8 bags/min
- Air pressure/gas consumption: 0.4- 0.6MPa/ 1 m3/h
- Puissance : 380 V/2,6 kW.
- Dimension: 3000×1500×2500 mm
Main advantages of Shuliy fish meal production line
- Various production capacities
- Our fish meal machine has an output of 1-5 tons per day, 10-50 tons per day, 50-100 tons per day or even more. We can customize different fishmeal production lines based on the actual requirements of our customers.
- Quality SUS 304 stainless steel materials
- All equipment in Shuliy fish meal plant adopts SUS 304 stainless steel materials, which are corrosion-resistant and durable. Thus, the machine can be used for a long time.

- High-quality fish meal and fish oil for high revenue
- The use of Shuliy fish meal processing plant ensures that the protein content of fishmeal is up to 60% or more, containing high protein, fewer impurities, is easy to absorb, and higher market price.
- The extracted pure fish oil can be used in the field of cosmetics, pharmaceuticals, and health care products, realizing the maximum value of raw materials and increasing the profitability of customers.
- Environmental protection treatment program
- We provide cyclone(dust collector), deodorizing equipment(spray tower, condenser) to help customers easily respond to the environmental review and comply with local emission standards.
- Customization and service support
- Shuliy can provide one-stop customized solutions for fish meal production lines according to customers’ raw materials, sites, budgets, etc.
- Alos, we provide installation and commissioning, technical training and remote after-sales service to ensure the long-term and stable operation of the equipment.

Applications of fish meal production line
- Pour fabriquer de la nourriture pour le bétail. La farine de poisson peut être utilisée pour la transformation des aliments du bétail. Il est principalement utilisé pour la production d’aliments pour animaux tels que les porcs, les poulets et les bovins. L'alimentation de ces animaux doit contenir des protéines de haute qualité, en particulier pour les jeunes porcs et les poulets. Les jeunes animaux étant dans une période de croissance vigoureuse, la demande en protéines et la proportion d’acides aminés dans les protéines sont relativement élevées. La farine de poisson est une protéine animale dont la proportion d'acides aminés est la plus proche de celle requise par les animaux.
- Aliment pour animaux aquatiques. La poudre de farine de poisson est utilisée comme matière première principale pour nourrir les protéines telles que les poissons, les crabes et les crevettes chez les animaux aquatiques. Le rapport entre les acides aminés nécessaires à la farine de poisson et aux animaux aquatiques est le plus proche. L'ajout de farine de poisson peut garantir une croissance plus rapide des animaux aquatiques.
- Utilisé pour fabriquer de la nourriture pour les animaux à fourrure. La poudre de poisson peut être utilisée pour fabriquer de la nourriture pour certains animaux à fourrure comme les renards et les grillons. Les animaux à fourrure sont pour la plupart carnivores et la demande en protéines est en forte croissance. La farine de poisson de haute qualité en tant que matière première protéique constitue le premier choix pour ces ingrédients alimentaires pour animaux.

Test operation of the fish meal machine plant
L'usine de farine de poisson peut sécher la poudre et les matériaux granulaires avec des exigences particulières. Afin d'obtenir un bon état, l'expérience de test de fonctionnement de la machine à farine de poisson est nécessaire.
Les exigences spécifiques sont les suivantes :
- Démarrez le moteur principal et assurez-vous que le rouleau principal tourne correctement.
- Observez si la rotation du rouleau principal et les composants de transmission sont flexibles, observez si l'entrée et la sortie de vapeur sont connectées à l'équipement de séchage et si le manomètre se situe dans la plage de pression de service.
- Démarrez le moteur et le rouleau principal fonctionne en douceur. Une fois la température augmentée, ajustez la vitesse du moteur et le film uniforme sur le rouleau pour contrôler la teneur en eau du matériau.
- Démarrez le moteur, sortez le matériau de séchage fini sec et ajustez la vitesse du moteur en fonction de la quantité de séchage finie.
Après avoir terminé les étapes d'essai ci-dessus de l'usine de farine de poisson, s'il n'y a pas de phénomène anormal, vous pouvez commencer l'utilisation formelle.

Matched equipment used in fish meal production line

Convoyeur à vis in fishmeal plant
Our fish meal processing plant has special screw conveyor, with its simple structure and low cost. It is a conveyor commonly used in industry. The fishmeal conveyor is reliable, easy to maintain, and occupies a small area.
Therefore, it can increase the production efficiency of fish powder and save a lot of labor costs.

In industrial production, it is inevitable to produce some waste gas, smoke and industrial dust. If these pollutants are discharged directly into the atmosphere, they will not only pollute the air but also harm people’s health.
To prevent the above problems, we equipped a special air purification unit in the fish meal processing plant, which is a spray tower. The spray tower is also known as spray deodorant equipment, spray purification tower or spray scrubber. It can effectively collect dust and harmful gases through multiple filters. The innovative and advanced performance of fish meal equipment
L'innovation et les performances avancées de l'usine de farine de poisson
- Nous utilisons l'extraction d'air chaud au lieu de la vapeur indirecte d'origine comme source de chaleur sèche, et l'efficacité du chauffage sera considérablement améliorée. On s'attend à ce que la consommation d'énergie permette d'économiser plus de 30% par rapport à l'équipement de traitement d'origine.
- La technologie de séchage rapide à basse température et de courte durée peut protéger efficacement les acides aminés contenus dans la farine de poisson contre la destruction. Cela réduit le taux de perte de vraies protéines dans la farine de poisson du 15-30% d'origine à moins de 5%, atteignant ou dépassant la même norme de farine de poisson.
- Notre conception est maintenue sous l'état de pression négative fermée, avec une production automatique continue, un rendement élevé, une faible consommation d'énergie et aucune pollution pour l'environnement.
Une machine de fabrication de farine de poisson de 500 kg/h mise en production en Libye
Fishmeal has a high protein content and is mainly used in animal feed. Because of its extremely high economic value, investors in many countries have started to establish fish meal processing plants to produce a variety of high-quality fishmeal on a large scale.
Récemment, un client libyen nous a passé commande. Son usine est située en bord de mer et la principale matière première est le poisson blanc.