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I want to build a large-scale compound feed mill with a capacity of more than 100 t/h. Can you show me an example?
- Date: 2023-11-02 10:53:02
- From: www.pellet-richi.com
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The following shows you a large-scale compound feed mill project with an annual output of 300,000 tons, with an output of 125t/h. The compound feed factory is mainly used to process chicken feed, goose feed, pig feed and aquatic feed. The aquatic feed produced by this compound feed mill project includes grass carp feed, carp feed and shrimp feed, and does not use the puffing process.
In addition, the compound feed factory contains 4 animal feed pellet production lines, of which three livestock and poultry feed lines process pellet feed and powder feed at the same time.
With the development and progress of society and the improvement of people's living standards, especially the acceleration of the pace of life, people's demand for the variety structure of poultry and meat products has also undergone great changes. Ecological, organic, safe, nutritious and delicious meat products It is becoming more and more popular among the masses.
The implementation of this compound feed mill project will not only promote the development of the breeding industry, but also promote the development of related auxiliary industries. Such as promoting the development of feed processing industry, packaging materials, material circulation, etc.
This project uses local breeding resources for processing, reducing transportation costs and improving the quality of raw materials. The products will be mainly sold to the Asian market. After the implementation of this compound feed mill project, its economic and social benefits are very significant.
The customer's animal feed company was founded in 1999 and is mainly engaged in feed processing, production and operation. The customer owns a feed factory with a production capacity of 180,000 t/a of livestock, poultry, and aquatic feed.
However, due to government planning reasons where the customer is located, the original factory can no longer continue production, so the customer has to relocate and invest tens of millions to build this high-end livestock and poultry aquatic compound feed mill project with an annual output of 300,000 tons to increase feed production capacity.
At the same time, this relocation will be used to eliminate outdated equipment and improve related environmental protection projects.
- Project investment: US$10.59 million.
- Occupied area: This 125t/h compound feed mill project covers an area of 60 acres, with a construction area of 41,770 square meters.
- Labor capacity: 80 people.
- Working system: 300 days of operation per year, one shift, 8 hours of work.
- Production scale: The construction area is 41,770 square meters, mainly including a comprehensive building of 13,000 square meters, a workshop of 12,440 square meters, a warehouse of 10,010 square meters, an apartment, a guard room of 6,320 square meters, and a supporting weighing room, etc. It is planned to install 4 mechanized feed production lines. Produces 300,000 tons of high-end, high-quality livestock, poultry, and aquatic feed.
- Annual electricity consumption: The electricity load of this compound feed mill project consists of production equipment, public works and domestic electricity. The total electricity consumption is about 7.5 million kw·h/a.
- Natural gas supply: Set up a boiler room and two 3t/h gas boilers (one for use and one for backup). The annual natural gas consumption is about 300,000 m3, which is supplied by the municipal natural gas pipeline network.
Construction Content
- Workshop: Located in the middle of the 125t/h compound feed mill, 6F, brick-concrete, covering an area of 900m2 (30m*30m), with a construction area of about 5400m2, with 3 livestock and poultry feed production lines and 1 aquatic feed production line, including screening and magnetic separation, crushing, and mixing , granulation, screening and other processes. (Part of the 6F area is used for feed research and development and testing.)
- Auxiliary workshop: Located on the southwest side of the feed mill factory, 2F steel structure (part of 4F), construction area of about 5504m2, (86m*32m), temporarily vacant.
- Comprehensive building: Located on the north side of the factory, 4F, mainly used for offices.
- Staff dormitory: Located on the south side of the complex building, 4F, brick-concrete structure, construction area 3840m2, provides employees with dining places and living, 1F has a canteen.
- Raw material warehouse: Located on the north side of the compound feed mill factory, 2F, steel structure, with an area of about 10200m2, used for the storage of raw materials such as soybean meal, wheat, sub-flour, bran, rapeseed meal, fish meal and so on.
- Finished product warehouse: Located on the north side of the factory, 2F, steel structure, with an area of about 6720m2, used for storage of finished feed products.
- Soft water system: The soft water system provides boiler soft water for natural gas steam boilers. The water production process used is ion exchange. It adopts the ion exchange principle and the treatment scale is 4m3/h.
Product solutions of 125 t/h compound feed mill
Product Name | Capacity |
High-end and high-quality livestock and poultry feed (chicken, duck, pig feed, etc.) | 270,000 tons/year (75% pellets, 25% powder) |
Aquatic feed | 30,000 tons/year (80% pellets, 20% powder) |
*The quality of livestock and poultry feed products meets the national standards and corporate standards:
- "Compound Feed for Piglets and Growing and Finishing Pigs" (GB/T 5915-1993)
- "Compound feed for laying hens, laying hens, and broiler chickens" (GB/T 5916-2004)
- "Compound Feed for Gilts, Pregnant Pigs, Lactating Sows, and Breeding Boars" (LS/T 3401-1992)
- "Compound Feed for Growing Ducks, Laying Ducks, and Meat Ducks" (LS/T 3410-1996)
- ...
The quality of aquatic feed products follows national standards and corporate standards:
- "Compound Feed for Carp" (SC/T 1026-2002)
- "Grass Carp Compound Feed" (SC/T1024-2002)
- "Compound Feed for Crucian Carp" (SC/T 1076-2004)
- "General Technical Requirements for Compound Feeds for Fishing" (SC/T1077-2004)
- "Shrimp Compound Feed" (SC/T2002-2002)
- "Compound Feed for Black Carp" (SC/T1073-2004)
- ...
Raw materials consumption in 125t/h compound feed mill
Livestock and poultry feed raw materials consumption
Name | Dosage t/a | Maximum storage capacity | Storage period | Storage method |
Corn | 168000 | 6000t | 28 days | 4 silos, with a storage capacity of 1500t/set. |
Soybean meal | 34700 | 1000t | 35 days | 4 silos, with a storage capacity of 250t/set. |
Wheat | 29600 | 1200t | 25 days | 50kg bag |
Wheat middlings | 1600 | 200t | 45 days | 50kg bag |
Bran | 30200 | 400t | 75 days | 50kg bag |
Rapeseed meal | 2890 | 150t | 19 days | 50kg bag |
Cotton meal | 3020 | 500t | 2 months | 50kg bag |
Aquatic feed raw materials consumption
Name | Dosage t/a | Maximum storage capacity | Storage period | Storage method |
Wheat | 6000 | 800t | 40 days | 50kg bag |
Soybean meal | 10200 | 500t | 20 days | There are 2 silos in total, with a storage capacity of 250t/piece |
Bran | 3870 | 200t | 19 days | 50kg bag |
Rapeseed meal | 5600 | 300t | 19 days | 50kg bag |
Fishmeal | 4340 | 500t | 40 days | 50kg bag |
Feed equipment need in 125 t/h compound feed mill
Equipment list for Livestock and poultry feed production lines*3 sets
Equipment Name | QTY |
Twin-shaft paddle mixer | 3 |
Crusher | 3 |
Cylindrical primary cleaning screen | 3 |
Permanent magnet screen | 3 |
Animal feed pellet machine | 3 |
Crusher | 1 |
Conveyor | 6 |
Scraper machine | 12 |
Bucket elevator | 16 |
Packing Machine | 6 |
Grading screen | 3 |
- Each poultry and livestock feed production line is equipped with a crusher, a mixer, an animal livestock feed pellet machine, and a screening machine.
- One of the animal feed production lines is equipped with an additional crusher (depending on the actual production, it may be in production). Pelletization is required after granulation).
- The crushing capacity of the crusher on a single livestock and poultry feed production line is 40t/h, and the mixing capacity of the mixer is 40t/h. About 75% requires granulation.
- The granulating capacity of the animal feed granulator is 30t/h. h, the screening capacity of the screening machine is 30t/h, about 60% of the granules need to be broken after granulation, and the crushing capacity of the crusher is 18t/h.
Calculating the annual working hours as 2400 hours, the annual crushing capacity of the crusher on a single livestock and poultry feed production line is 96,000t, the annual mixing capacity of the mixer is 96,000t/h, the annual granulating capacity of the animal feed pellet making machine is 72,000t, and the annual screening capacity of the screening machine is 72,000t, the annual crushing capacity of the crusher is 43,200t, and the three livestock and poultry production lines can meet the production capacity of 270,000 tons of livestock and poultry feed.
Equipment list for aquatic feed production line* 1 set
Equipment Name | QTY |
Twin-shaft paddle mixer | 1 |
SIngle-shaft paddle mixer | 1 |
Feed hammer mill crusher | 1 |
Cylindrical primary cleaning screen | 1 |
Permanent magnet screen | 1 |
Vertical twin-shaft crusher | 1 |
Fish feed pellet making machine | 1 |
Packing Machine | 2 |
Grading screen | 1 |
Vertical silo complete equipment(1500T) | 4 |
Vertical silo complete equipment(250T) | 6 |
Testing equipment | 6 |
- The aquatic fish feed production line is equipped with 2 mixers, 1 pulverizer, 1 vertical twin-shaft pulverizer, 1 fish feed pellet machine, and 1 screening machine.
- The pulverizer has a crushing capacity of 13t/h. The crushing capacity of the vertical twin-shaft pulverizer machine is 13t/h, the mixing capacity of the mixer is 13t/h, about 80% requires granulation, the granulating capacity of the fish feed pellet mill is 10t/h, and the screening capacity of the screening machine is 10t/h.
- If the annual working time is 2400 hours, then the annual crushing capacity of the crusher on a single livestock and poultry feed production line is 31200t, the annual crushing capacity of the vertical double-shaft crusher is 31200t, the annual mixing capacity of the mixer is 31200t/h, and the annual production capacity of the sinking fish feed machine is 31200t.
The granulation capacity is 24,000t, and the annual screening capacity of the screening machine is 24,000t, which can meet the production capacity of 30,000 tons of aquatic feed.
Auxiliary facilities of 125 t/h compound feed mill
Equipment Name | QTY |
Vertical silo complete equipment(1500T) | 4 |
Vertical silo complete equipment(250T) | 6 |
Testing equipment | 6 |
3 Ton Steam boiler (including gas pipeline) | 2 (one for use and one for backup) |
Soft water preparation system(4m3 /h) | 1 |
Transformer(1000kVA) | 2 |
Refrigeration Compressors | 1 |
Cooling System | 1 |
Bag filter | several |
Fan | 4 |
Public works
Water supply and drainage
The water used in the factory comes from the municipal water supply network for production and domestic use, which can meet the needs of this 125t/h compound feed mill project.
Domestic water
There are 80 employees. There is a canteen and accommodation in the factory. The water consumption for employees is calculated as 120L/person·d, and the water consumption in the canteen is calculated as 25L/person·meal. The domestic water consumption is 11.6m3/d, that is, 3480m3/a.
Domestic sewage generated amount is calculated based on 80% of the water consumption, then the domestic sewage production volume is 9.28m3/d, that is, 2784m3/a. After being pre-treated by grease traps and septic tanks, domestic sewage enters the sewage treatment plant through the municipal sewage pipe network for treatment.
Boiler water
The 125t/h compound feed mill project is equipped with a 3t/h gas boiler, the steam supply is 3t/h, the boiler operating time is calculated as 1350h/a, the steam generated by the boiler is used for direct heating, and direct heating consumes steam. This evaluation is based on the total amount of steam generated.
Consumption calculation, steam production is 13.5t/d, 4050t/a. Soft water needs to be used when boiler water is used. The soft water production process is ion exchange resin method. The treatment scale is 4m3/h. The preparation rate is calculated as 75%.
When preparing boiler soft water required amount of tap water is 5400t/a, and the amount of concentrated water produced is 1350t/a. This part of the concentrated water is mainly clean sewage with high salt content, which is directly discharged into the sewage treatment plant for treatment.
General layout
Combined with the existing site conditions, the floor plan of the 125t/h compound feed mill is designed with the best aniaml feed production processes (logistics, people flow, information flow, energy flow) and production process engineering.
The overall layout emphasizes the rationality of logistics and reduces the return, crossover, and round-trip of logistics. Wait for efficient handling; reduce inventory and work-in-progress, shorten stagnation and waiting for materials; choose appropriate loading and unloading handling methods and machinery.
The overall layout follows the principles of intensive and compact land use, reasonable functional zoning, smooth process flow, and short transportation lines.
The building layout is combined with the shape of the land, fully considering the requirements for sunlight, ventilation, and fire protection, and at the same time, it is coordinated with the surrounding environment.
When laying out the general layout, strictly follow the relevant provisions of the "Code for Fire Protection Design of Buildings" .
125 t/h compound feed mill process design
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01
Raw material receiving (unloading, feeding):
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02
Impurity removal and crushing (sieving, magnetic separation, crushing):
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03
Ingredients:
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04
Mixing:
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05
Granulation:
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06
Cooling:
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07
Crumbling:
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08
Screening, inspection and packaging:
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09
Inspection:
Note:
- Item 1 and all chemical reagents used are purchased from units with sales qualifications in the market. This item does not use highly corrosive and highly toxic chemical reagents such as sulfuric acid, nitric acid, and hydrochloric acid.
- In the research and development stage of feed formula and raw material ratio, a small amount of raw materials are taken according to different ratios and subjected to processes such as crushing and mixing to make feed samples. The samples are tested for conventional indicators, and parameters such as ratio and mixing time are continuously adjusted based on the test results. Prepare the appropriate ratio.

The above is an example of a 125t/h compound feed mill cited by RICHI.
It is worth mentioning that in this large compound feed mill project, RICHI provided a complete set of animal feed mill machine for the chicken feed production line and aquatic feed production line. Pig feed and goose feed production lines are provided by two other manufacturers from Europe.
As I believe you can see from the above, if you want to start a large 125t/h compound feed mill, our animal feed solutions help you produce top quality feed and to make economical use of your raw materials and energy. As a technology partner with long-lasting experience in the industry, we support you in every aspect of the production of reliable animal feed.
No matter which country you want to build a compound feed mill, our thousands of cases are enough to prove that we can give you professional technical support and a large number of construction plans! Contact Richi Machinery at any time to get the most valuable solutions and the most effective communication.
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