Shuliy linha de produção de farinha de peixe 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!

Qual é a farinha de peixe?

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.

Etapa um: esmagamento de peixe

This triturador de peixe 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.
• A parte superior está equipada com uma tremonha coletora, fabricada em aço inoxidável SUS304.

Passo dois: cozinhar peixe

O máquina de cozinhar peixe 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.

Etapa três: espremer peixe cozido

The cooked fish pieces are then transported into the máquina de espremer peixe 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

Etapa quatro: secagem do pó de peixe

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.

Etapa cinco: triagem e nova trituração da farinha de peixe

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

Sexto passo: embalagem de farinha de peixe

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
• Materiais de aplicação: Pó, material misto
• Faixa de enchimento: 5-50kg
• Precision: ±0.2-0.5%
• Packing speed: 3- 8 bags/min
• Air pressure/gas consumption: 0.4- 0.6MPa/ 1 m3/h
• Potência: 380V/2,6KW
• 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

1. Para fazer ração para o gado. A farinha de peixe pode ser utilizada para o processamento de ração animal. É utilizado principalmente para a produção de rações para animais como suínos, galinhas e bovinos. A alimentação destes animais necessita de conter proteínas de alta qualidade, especialmente para porcos jovens e galinhas. Como os animais jovens estão num período de crescimento vigoroso, a procura de proteínas e a proporção de aminoácidos nas proteínas são relativamente elevadas. A farinha de peixe é uma proteína animal em que a proporção de aminoácidos é mais próxima dos aminoácidos exigidos pelos animais.
2. Alimentação para animais aquáticos. A farinha de peixe em pó é utilizada como principal matéria-prima para proteínas alimentares, como peixes, caranguejos e camarões em animais aquáticos. A proporção de aminoácidos necessários para farinha de peixe e animais aquáticos é a mais próxima. Adicionar farinha de peixe pode garantir que os animais aquáticos cresçam mais rapidamente.
3. Usado para fazer ração para animais peludos. O pó de peixe pode ser usado para fazer ração para alguns animais peludos, como raposas e grilos. Os animais peludos são principalmente carnívoros e a demanda por proteínas é grande em crescimento. Farinha de peixe de alta qualidade como matéria-prima protéica é a primeira escolha para esses ingredientes de ração animal.

Test operation of the fish meal machine plant

A fábrica de farinha de peixe pode secar materiais em pó e granulados com requisitos especiais. Para alcançar um bom estado, é necessária a experiência de teste de operação da máquina de farinha de peixe.

Os requisitos específicos são os seguintes:

1. Ligue o motor principal e garanta a direção correta do rolo principal.
2. Observe se a rotação do rolo principal e dos componentes de transmissão é flexível, observe se a entrada e saída de vapor estão conectadas ao equipamento de secagem e se o manômetro está dentro da faixa de pressão de trabalho.
3. Ligue o motor e o rolo principal funcionará suavemente. Após o aumento da temperatura, ajuste a velocidade do motor e o filme uniforme no rolo para controlar o teor de água do material.
4. Ligue o motor, produza o material de secagem acabado e seco e ajuste a velocidade do motor de acordo com a quantidade de secagem final.

Depois de concluir as etapas de operação experimental acima da fábrica de farinha de peixe, se não houver nenhum fenômeno anormal, você poderá iniciar o uso formal.

Matched equipment used in fish meal production line

A inovação e o desempenho avançado da fábrica de farinha de peixe

1. Usamos extração de ar quente em vez do vapor indireto original como fonte de calor seco, e a eficiência de aquecimento será significativamente melhorada. Espera-se que o consumo de energia economize mais de 30% em comparação com o equipamento de processo original.
2. A tecnologia de secagem rápida e de curta duração em baixa temperatura pode proteger eficazmente a destruição dos aminoácidos da farinha de peixe. Isto reduz a taxa de perda de proteína verdadeira na farinha de peixe do 15-30% original para menos de 5%, atingindo ou excedendo o mesmo padrão de farinha de peixe.  
3. Nosso projeto é mantido sob pressão negativa fechada, com produção automática contínua, alta eficiência, baixo consumo de energia e sem poluição ao meio ambiente.  

Máquina de fazer farinha de peixe de 500 kg/h é colocada em produção na Líbia

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.

Recentemente, um cliente líbio fez um pedido conosco. Sua fábrica fica à beira-mar e a principal matéria-prima é o peixe branco.