8T/H Fish Feed Factory in Bangladesh

Why this customer build the 8t/h fish feed factory in Bangladesh project？

Bangladesh is known as the "land of swamps" and "the land of rivers and ponds". It has more than 230 large and small rivers and is one of the countries with the most dense rivers in the world. There are about 500,000 to 600,000 ponds in the country, with an average of about 4 ponds per square kilometer.

There are waterways crisscrossing the country and river transportation is well developed. Rivers and lakes account for about 10% of the country's area. The unique natural conditions provide good opportunities for the development and prosperity of Bangladesh's livestock and fishery industry.

As the Bangladesh government gradually attaches importance to economic development, the investment environment has been improved, and agriculture, animal husbandry, and aquaculture have been further developed.

Mainly engaged in aquatic feed, as a local investor in Bangladesh, the client of this 8t/h fish feed factory in Bangladesh project accurately seized this opportunity and built a new fish feed production line with an annual output of 20,000 tons.

The 8t/h fish feed mill in Bangladesh project uses corn, soybean meal, flour, rapeseed meal, peanut bran, vegetable oil, etc. as raw materials to produce puffed fish feed, leading the development of the Bangladesh aquatic feed market with high-quality products and services.

• Annual output: 20,000 tons of fish feed.
• Number of employees: There are 18 project employees, all of whom have room and board on site.
• Working system: One shift system is adopted, the daily working time is 8 hours, and the annual production is 300 days.

The 8t/h fish feed factory in Bangladesh project covers an area of 4,640 square meters and has a green area of 100 square meters. The construction content of the 8t/h fish food factory in Bangladesh project is shown in the table below:

The process design of this 8t/h fish feed plant in Bangladesh project is: after the purchased raw materials are transported to the raw material warehouse for storage in the factory, they are transferred to their respective feeding ports.

The larger particles of raw materials are first coarsely crushed, and other raw materials are added into the crushed raw materials according to the specified proportion and stirred, then all the raw materials enter the super pulverizer for further ultra-fine crushing and thorough mixing, and then are transferred to a closed container, where the raw materials are expanded by heating and pressurizing, and finally dried and packaged as required to obtain the product.

Complete fish feed production Process Description:

1. Receipt of raw materials: All raw materials for the 8t/h fish feed factory in Bangladesh project are packed in plastic bags. After the raw materials are purchased, they are temporarily stored in the raw material warehouse. Put the raw materials that need to be pulverized into the raw material tank.
2. Crushing: This process is mainly for coarse crushing of the granular materials that need to be crushed. After the granular materials in the crushing bin are crushed, they enter the batching bin.
3. Ingredients mixing: According to the preset feed formula requirements, add raw materials that do not require coarse grinding, and enter the batching scale for cumulative measurement through the auger conveyor. Mixing mainly uses a double-shaft propeller high-efficiency fish feed mixer. After each material enters the mixer, the materials are gradually mixed evenly through the mechanical action of the paddles.
4. Ultra-fine grinding: The entire production process of grinding includes crushing and ultra-fine grinding. After the material is initially mixed, it enters ultra-fine grinding. The amount of ultra-fine grinding is adjusted according to product requirements. After the grinding, it enters secondary mixing.
5. Secondary mixing: The mixing process includes ingredient mixing and secondary mixing. The secondary mixing mainly fully mixes the ultrafinely pulverized raw materials to prevent uneven mixing between the ingredients and the initially crushed raw material particles.
6. Extrusion: The raw materials are placed in a closed container and the product is extruded by floating fish feed machine heating and pressurizing.
7. Drying: The biomass pellet fuel steam boiler is used to heat the feed by fish feed dryer machine to dry the moisture in the fish feed.
8. Packing: Pack the dried fish feed products into bags.

This 8t/h fish feed processing line in Bangladesh project is a new project. The main production equipment is shown in the table below:

This 8t/h fish feed factory in Bangladesh project will build a new main fish feed production line. The raw materials are soybean meal, fish meal, flour, etc. See the table below for details.

01

Power consumption:

The power supply used in this 8t/h fish feed factory in Bangladesh project is a dual-circuit power supply. The power supply is introduced from a nearby high-voltage line and is reduced to 380/220 volts three-phase four-wire by a transformer before being sent to the workshop through a low-voltage distribution cabinet. The total electricity consumption is 270,000 kWh/year.

02

Water consumption:

All water used in the fish food processing line is provided by the municipal water network and is used for daily office and production operations of employees. There are 18 project employees, so the water consumption of the 8t/h fish feed factory in Bangladesh project is 1.29t/d, 387t/a. The sewage is calculated based on the sewage discharge coefficient of 0.9, and the domestic sewage generated by the project is 1.161t/d, 348.3t/a.

The water consumption of the boiler is about 1760t/a, and the boiler wastewater is directly discharged into the sewage pipe network as clean water and into nearby ditches. The fresh water supply for boiler equipment is 300t/a.

The wastewater generated by the boiler system of this 8t/h fish feed factory in Bangladesh project is clean water and will be used to reduce dust in the factory. It will not be discharged to the outside and will have no impact on the surrounding water environment.

During the floating fish feed production process, raw material receiving tank, crushing, ingredient mixing, ultra-fine crushing, secondary mixing and other processes will generate dust. The main production processes of the project are carried out in relatively closed equipment, and the generated dust is processed by a pulse bag dust collector. It is discharged through the 35m high exhaust pipe, and a small amount that is not collected is unorganized discharge.

One 6t/h biomass boiler is used during the production process of the 8t/h floating fish feed mill in Bangladesh project. The boiler is used 300 days a year and 8 hours a day. The boiler's emissions of sulfur dioxide, particulate matter, and nitrogen oxides can meet the requirements of the "Boiler Air Pollutant Emission Standards" (particulate matter ≤ 20 mg/m3, sulfur dioxide ≤ 35 mg/m3, and nitrogen oxides ≤ 150 mg/m3 , carbon monoxide ≤200mg/m3).

The boiler exhaust gas can meet the emission standards for newly built biomass-fired molded fuel boilers in the "Boiler Air Pollutant Emission Standards" and has little impact on the surrounding environment.

The raw materials of this 8t/h fish feed mill plant in Bangladesh project contain rapeseed meal, soybean meal, etc. These raw materials will emit odor during the puffing and drying process. In addition, the raw material yard will also emit a certain amount of odor due to the large amount of raw materials stored.

The odor generated during the puffing and drying stages is planned to be treated by installing a UV light deodorization device. After the odor is collected, it is deodorized by UV light and then discharged through a 35m high exhaust pipe.

The small amount of odor generated by the raw material yard can meet the "Emission Standard of Odor Pollutants" by controlling the storage volume and closed storage.

After the sound insulation and distance attenuation of the factory building in this 8t/h fish feed factory in Bangladesh project, the noise at the factory boundary can reach the "Environmental Noise Emission Standard for Industrial Enterprises at the Boundary", and the impact on the acoustic environment of environmentally sensitive points will not be obvious.

The solid waste generated by this 8t/h fish aqua feed mill in Bangladesh project is mainly raw material packaging bags, powder residue collected by bag dust collectors for crushing and mixing, and domestic garbage.

The production volume of raw material packaging bags is 2.4t/a, and the raw material packaging bags are sold to recyclers; the powder residue collected by the bag dust collector for crushing and mixing is reused as raw materials; domestic waste is processed by the sanitation department. After the above measures, the solid waste generated by this project will have little impact on the surrounding environment.

In recent years, Bangladesh's economy has grown rapidly, and the domestic demand for aquatic products has continued to increase, which has promoted the expansion of breeding scale, and Bangladesh's feed industry has gradually received attention.

The types of feed in Bangladesh are divided into poultry feed, aquatic feed and livestock feed, among which aquatic feed is the slowest developing category. The aquaculture industry is the downstream industry of aquatic feed. Bangladesh's aquaculture industry started late and has only entered a stage of accelerated growth in recent years, with an annual growth rate of nearly 10%.

At present, Bangladesh's economy and population are growing year by year. Bangladeshi residents' demand for animal protein is rising. The industrial development of the breeding industry will drive the demand for feed.

Among them, Bangladesh's aquaculture industry is one of the fastest growing. Bangladesh will have the strongest demand for aquafeed in the future. Overall, Bangladesh's feed industry has huge potential for future development.

To establish your own aqua feed plant in Bangladesh, you must first conduct a thorough investigation, and then conduct economic analysis and technical demonstration on this basis.

Only after the feed industry needs, the economic benefits are good, and the advanced feed processing and configuration technology are mastered, can investment and plant construction be started.

The scale of production is the basis for the design of Bangladesh aquatic feed mills. The scale of production should be determined according to the demand for feed in the supply area.

The Bangladesh floating fish feed plant site should follow the principle of "processing nearby", and give priority to building in areas with sufficient feed resources, developed animal husbandry, convenient transportation, and guaranteed power.

If the Bangladesh fish feed factory is built near the grain depot, the housing facilities and corresponding costs for raw material storage can be omitted.

Before setting up a fish feed factory in Bangladesh, the corresponding complete set of fish feed making machines should be selected according to the determined production scale.

Whether the selection of the process flow of the fish feed pellet production line is reasonable or not is closely related to the investment, energy consumption, use and maintenance convenience of the equipment and the square.

The production of pellet feed starts with meat meal, fish meal, beans, etc., to produce pet food and fish and poultry feeds with novel shapes, unique tastes, rich nutrition, and exquisite structures. It is cooked and sterilized under the high pressure of the aqua feed extruder and is easy to absorb. Therefore, fish feed factory equipment is very popular in the aqua fish feed market.