2*15T/H Sinking Fish Feed Processing Line in Vietnam

The client of this 2* 15t/h sinking fish feed processing line in Vietnam project, a company that has been engaged in the breeding industry for many years, is very optimistic about the prospects of Vietnam's aquatic feed market and invested US$2 million to build this project, which mainly provides full-price compound pellet feed.

This 2* 15t/h sinking fish feed production line in Vietnam project includes a total of three production lines, one 38,000-ton pig feed production line and two (each 100,000-ton fish feed) 200,000-ton fish feed production line.

The main product of the project is sinking fish feed and pig compound feed.

• Feed type: catfish feed, pangasius feed, pig feed
• Electricity: 10000 kwh/a
• Water: 2304 t/a
• Number of employees: This project includes 40 employees
• Operation time of feed mill: 320 working days per year.

Construction content and scale

The complete compound feed project covers an area of 33,333.3m2, and the total building area of the factory is 4,500m2.

The main structural buildings of the factory include the main workshop, raw material warehouse, finished product warehouse, vertical cylinder warehouse, unloading area, boiler room and office building, etc.

• Main workshop: building area 2,400 m2, frame structure, one 38,000-ton pig feed production line and two (each 100,000 tons of fish feed) fish feed production lines with a total of 200,000 tons;
• Finished product warehouse: construction area 1000m2, frame structure, used for finished product storage;
• Raw material warehouse: construction area 600m2, frame structure, used for raw material storage;
• Silos: 8 silos with a volume of 50 m3, used for raw material storage;
• Boiler room: construction area 120m2, brick-concrete structure, 12t/h coal-fired boiler, 40-meter exhaust stack.

Equipment for 2* 15t/h sinking fish feed processing line in Vietnam

The Vietnam fish food processing line equipment we configure for our customers includes the following:

Note: The forklift is purchased by the customer.

Raw material consumption

The main raw materials and consumption included in the output of this 2* 15t/h sinking fish feed processing line in Vietnam project are shown in the following table:

Vietnam Fish feed mill project Process design

According to the customer's needs and the actual raw materials and formulas used, RICHI engineers designed the catfish feed production line for the customer using the sinking fish feed process, which is the same as the pig feed production process. The complete process flow is introduced as follows:

Raw material receiving stage:

This fish feed processing line in Vietnam project uses corn, wheat and soybean meal as raw materials.

• Granular raw materials: thrown from the feeding port to the bin to be crushed, and then crushed by the pulverizer, the crushed raw materials are transported to the batching bin through the bucket elevator.
• Powdered raw materials: Throw through the feeding port, go through the cylindrical screen to remove impurities, and then directly enter the batching bin.

Ingredients stage:

The central control computer issues instructions for batching. All the raw materials in the warehouse pass through the batching auger and are transported to the two batching scales for quantitative weighing according to the central control's adding amount instructions.

When all the raw materials are mixed, the scale door opens. All enter the mixer for mixing. The feed needs to be added with soybean oil, stone powder and other additives during the mixing process. Additives are fed into the mixer with the scale door open.

Pelleting stage:

The mixed semi-finished products pass through the bucket elevator and conveyor scraper and enter the silo to be granulated. It is transported to the fish feed pellet making machine modulator through the feeding auger for high-temperature steam modulation.

After modulation, it directly enters the fish feed pellet mill for granulation. The granulated semi-finished products are cooled by the cooler, and after cooling, they are transported to the finished product rotating grading screen through the elevator for screening of the semi-finished products.

The feed pellets that meet the requirements directly enter the finished product bin, the powdery semi-finished products are returned to the granulation bin for re-granulation, and the bulk unqualified finished products are exported through the waste pipe.

Finished product packaging stage:

The qualified finished products screened out by the classification screen enter the finished product warehouse through the elevator and are packaged. The weighing method is a quantitative packaging scale.

Project public works

There is no construction camp in this 2* 15t/h sinking fish feed processing line in Vietnam project. The construction period is 3 months and the number of construction workers is 10.

1. Water supply:
   The production water and domestic water of this fish food production line in Vietnam project come from the municipal water supply network. The water volume is sufficient and can meet the production and domestic water requirements of this project.
2. Power supply:
   The electricity consumption of this project is about 10,000 kWh/year, which is supplied by the municipal power grid, and generators are not used for equipment.
3. Drainage:
   The sewage of this fish feed mill plant in Vietnam project is mainly construction wastewater and employees' domestic sewage; a certain amount of construction wastewater will be generated during the construction period.
   Temporary grease traps and grit chambers will be established at the construction site to reuse the settled wastewater as much as possible.

Vietnam fish feed mill layout

The main structural buildings of the factory area of this 2* 15t/h sinking fish feed processing line in Vietnam project include the main workshop, raw material warehouse, finished product warehouse, vertical cylinder warehouse, unloading area, boiler room and office building.

The wind direction in the area where the project is located is mainly southeast all year round. The office and living areas of the factory are located on the southwest side of the production area, and the main workshop is on the northeast side of the factory. The wind direction is not dominant in the office and living areas.

The Vietnam fish feed manufacturing plant building has a reasonable layout, clear functional divisions, and good organization and collaboration, which facilitates production contact and management to ensure production, transportation and safety. In summary, the project layout is simple and reasonable.

Project environmental protection measures

Boiler combustion exhaust gas

The boiler flue gas is purified by a water film dust collector and then discharged from a 40m high chimney.

The SO2 emission concentration of this sinking fish feed processing line in Vietnam project is 282mg/m3; the NOx emission concentration is 265mg/m3; the smoke emission concentration is 42mg/m3, which complies with the pollutant emission limits for new coal-fired boilers specified in the "Boiler Air Pollutant Emission Standards" .

According to the corresponding standards for Zone B in the "Boiler Air Pollutant Emission Standards", the chimney height of this project should not be less than 40m. It is recommended that the chimney height be set to more than 40m.

There are few sensitive points near this project. After taking the above measures, the boiler combustion of this sinking fish feed manufacturing unit project The exhaust gas can reach the standard emission and has little impact on the surrounding environment.

Workshop dust and exhaust gas

①Analysis of the impact of organized process dust

This sinking fish feed processing line in Vietnam project is produced in a closed workshop, and most of the material processing is carried out in equipment and facilities with good sealing performance.

The dust generated in the crushing process and the dust generated in the cooling granulation process are treated with pulse bag dust collector, and the dust removal efficiency can reach more than 99%. All collected dust is reused in production.

The treated exhaust gas is discharged through a 15m high exhaust pipe, meeting the corresponding requirements of the "Air Pollutant Emission Limits" and having little impact on the surrounding atmospheric environment.

②Analysis of the impact of unorganized dust emissions

The unorganized dust emissions of the sinking fish feed processing line in Vietnam project are very small, and the particulate matter at the factory boundary can meet the concentration limit requirements of the "Air Pollutant Emission Limits".

The dust settled in the workshop is collected and reused in production. After taking the above measures, the unorganized dust emissions from the project will have less impact on the surrounding environment and sensitive points.

Impact on water environment

The wastewater generated by this Vietnam fish feed manufacturing unit project is mainly dust removal wastewater and domestic sewage.

The dust removal wastewater generated by the water film dust collector is recycled and used after sedimentation treatment without being discharged, which has a small impact on the surrounding environment.

Noise environmental impact

According to the investigation of the surrounding environment by RICHI engineers, the following measures are taken to deal with equipment and living noise:

• According to functional characteristics, selectively plant green sound barriers to minimize the impact of traffic noise;
• Choose equipment (fans) with good quality and low noise. In order to avoid the impact of vibration when the equipment is running, soft joints or anti-vibration materials should be used for vibration reduction treatment to reduce the noise generated during operation. Try to minimize the noise generated during operation. Noisy equipment is installed indoors.

In summary, after the operation of this sinking fish feed processing line in Vietnam project, the noise on the east side of the factory boundary meets the requirements of the "Environmental Noise Emission Standard for Industrial Enterprises at Factory Boundaries".

Solid waste

The solid waste of this sinking fish feed processing line in Vietnam project includes screening waste residue, unqualified products, dust removal filter residue and workshop sedimentation dust, boiler dust removal wastewater sedimentation, boiler slag and employee domestic waste.

• The waste residue from incoming material screening will be screened out and handed over to the environmental sanitation department for disposal.
• The amount of unqualified products of the project will be used as raw materials for production.
• The dust removal residue and workshop dust settling are used as raw materials for recycling into production.
• The boiler dust removal wastewater sediment is handed over to the building materials company as raw material.
• The combustion slag of coal-fired boilers is handed over to building materials companies for use as raw materials.
• Employees' domestic waste shall be handed over to sanitation for unified disposal.

After taking the above measures, the solid waste of this project will not be discharged to the outside world and will not cause adverse effects on the surrounding environment.

Starting fish feed processing line in Vietnam

Vietnam is an important global producer and exporter of aquatic products. Its government attaches great importance to the aquatic industry and has formulated and implemented relevant policies and measures for its development. The country has good aquaculture endowments and has a huge demand for aquatic feed.

In the future, as global consumers have higher and higher requirements for the quality of aquatic products and are increasingly favoring healthy and nutritious aquatic products.

Vietnam's aquatic feed production standards will also will become more and more stringent, the growth in demand for special aquatic feeds and high-end aquatic feeds will become more prominent, and the improvement of production processes and product innovation capabilities of aquatic feed companies will also become more important.

It is worth mentioning that after the operation of this Vietnam fish feed plant project, a new shrimp feed production line will be built within two years. Vietnam's shrimp farming industry is mainly concentrated in southern Vietnam. The aquatic feed capacity in southern Vietnam accounts for more than 75.00% of Vietnam's national aquatic feed capacity.

The demand for shrimp feed in the southern region is about 700,000 tons - 1 million tons, of which South American white shrimp feed The demand accounts for about 80.00% of the total demand. Like the fish feed market, Vietnam’s aquaculture industry also has a very high demand for shrimp feed.

It can be seen that investing in shrimp and fish feed processing line in Vietnam projects is relatively promising.

If you are interested in building a fish feed factory in Vietnam, contact us to obtain a detailed quotation for the aqua feed production line and obtain plans for project civil engineering, production technology, equipment installation, equipment debugging, operator training, etc.

How to make Nutritious And Cost-Effective Fish Feed with fish feed processing line in Vietnam?

Create an effective fish feed formula is essential to fish farming, providing an appropriate balance of protein, fats, carbohydrates, vitamins and minerals to meet their dietary requirements. Here are the key considerations in developing an affordable yet nourishing feed:

1. Nutritional Needs Of Fish
   Different species of fish require different nutrition, and the fish feed formula should reflect this. A fish’s age, size and physiological state also impact its dietary requirements: young fish need more protein for growth while older ones often need less.
   Therefore, tailor your formula specifically to the nutritional requirements of your fish species.
2. Raw Materials Availability And Cost
   Raw materials availability and costs play a pivotal role in crafting cost-effective fish feed formulas. Fishmeal is often expensive and limited in supply; alternative protein sources like soybean meal, corn gluten meal, or wheat flour may help lower overall feed costs by replacing some fishmeal with these alternatives.
3. Ingredient Quality And Processing
   The raw materials and processing techniques used to craft fish feed have an enormous influence on its nutritional value and palatability.
   High-grade raw materials should be free from contaminants like toxins, bacteria and fungi while proper grinding and mixing techniques ensure uniform blends that make the feed more digestible and palatible for fish.
4. Additives And Supplements
   Enhancing fish food formula with additives and supplements can increase nutritional value, enhance fish health, and increase feed intake.
   Vitamin and mineral supplements may be added so the fish receives all essential vitamins and minerals needed for optimal health, while probiotics, prebiotics, and enzymes may help support gut health and digestion.
5. Formulation Process
   The formulation process entails calculating the exact amounts of each ingredient necessary to meet the nutritional requirements of fish.
   This varies based on factors like their species, stage of growth and environmental conditions – using formulation software can create customized feed formulas which meet these nutritional standards at an cost-effective price point.
6. Fish Feed Processing Methods
   There are two primary fish feed processing methods for fish feed processing line in Vietnam – extrusion and pelleting. Extruded fish food is created by heating ingredients under high pressure before shaping them into desired shapes and sizes; while pelleted feed is created by compressing ingredients under pressure into pellets.
   Both methods offer their own set of advantages and disadvantages. Therefore, selecting the processing method best suited to you depends on several variables, including the species farmed, its size of operation, and desired feed characteristics.
7. Quality Control In Fish Feed Manufacturing
   Fish feed quality control is crucial to ensure it meets regulatory bodies’ standards for safe consumption and nutrition.
   Starting with raw material selection and continuing through manufacturing processes such as product storage and distribution, quality assurance should be embedded at every stage. Here are some aspects of quality assurance in fish feed manufacturing:
   Fish feed production requires using high-quality raw materials that provide nutritional value and safety benefits for fish. Raw materials must be procured from reliable suppliers and tested thoroughly for quality and safety before use; tests should include measuring protein, fat, moisture content, ash content and fiber content; also screening should occur for contaminants like heavy metals, pesticides or mycotoxins.
   Fish feed manufacturing processes should be closely managed to ensure that feed meets specific specifications. This means monitoring grinding, mixing, pelleting and drying stages to ensure feed meets desired density, size and durability requirements.
   Temperature, moisture and pressure levels during pelleting and extrusion must also be closely observed to ensure desired density, size, durability. Furthermore, regular testing must take place to ascertain nutrition value, moisture content and physical characteristics of manufactured feed products.
   Products should undergo quality control tests to ensure they comply with regulatory standards, are safe, nutritious, and delicious for their intended fish species.
   Tests should include checking for contaminants such as bacteria and toxins as well as nutritional content of feed; pH, water activity and stability testing to ensure long shelf life; taste/smell tests can also be conducted to gauge palatability; sensory tests such as taste or smell tests can help ensure an enjoyable feeding experience for customers.

Producing high-quality fish feed is crucial to both the health and growth of farmed fish as well as to the success of aquaculture industry. However, producing such feed involves numerous steps and factors that impact its nutritional value, palatability, and safety.

Understanding the fish feed manufacturing process, floating fish feedproduction line, formula production method and processing techniques allows Vietnam fish feed manufacturers to make informed decisions about which types of fish feed to produce. If you are interested in developing shrimp feed processing, fish feed processing or other aquatic feed processing business, contact Richi Machinery to get a complete set of solutions, from "0" to "1", to build your own shrimp fish feed processing line in Vietnam.