115T/H Super Scale Industrial Animal Feed Factory For Compound And Concentrated Feed Production

Overview of the 115 t/h super scale industial animal feed factory project

The client of this 115 tons per hour super large compound and concentrated animal feed factory project, Qingdao Zhide Animal Nutrition Co., Ltd. of Shandong Province, China, acquired the feed equipment, feed plant and land of Qingdao Fenghui Feed Co., Ltd. located in the north of Xingwu Road, Yuanshang Town, Laixi City, Qingdao City, and invested 50 million yuan (785200USD) to build an annual output of 240,000 Tons of feed manufacturing project.

The big animal feed factory project covers an area of ​​23083m² and a building area of ​​17,160m². The planned construction period of the turnkey project feed factory was 200 days, and it was put into production in the same year. After the full automatic feed factory project is completed, it can promote the development of local planting and breeding industry, promote farmers' income, increase agricultural efficiency, and solve the employment of more than 100 people.

The customer of this large scale animal feed mill factory project invest in a feed manufacturing project with an annual output of 360,000 tons, with a total investment of 120 million yuan (18850000USD). It will be constructed in two phases. The current compound and concentrated feed factory project is a phase 1 project with an annual output of 240,000 tons. The development model of the livestock industry cluster integrating processing, feed production, breeding chicken breeding, chicken hatching, and commercial chicken breeding is introduced into the local area.

• Construction period
  The construction period of the concentrated and compound feed factory project is from January 2020 to June 2020, and it has been officially put into production at the end of July 2020.
• Labor quota and work formulation
  The labor quota is 30 people, the 115 tons per hour animal feed factory project produces 260 days a year, each shift is 8 hours, and the system is one shift. It can be calculated that the output of the project is 115 tons per hour, 20000 tons per month, and 923 tons per day.
• Environmental protection investment
  The total investment of the animal feed factory project is 50 million yuan ((785200USD)), of which the environmental protection investment is about 500,000 yuan (78526USD), which is mainly used for the treatment of exhaust gas and noise.

Construction content and scale of the animal feed factory for concentrated and compound feed production

The industrial animal feed mill factory project covers an area of ​​23083m² and a building area of ​​17,160m2. It mainly includes 1 production workshop, 2 silos, 1 raw material warehouse, 1 finished product warehouse, 1 boiler room, 1 office building and 1 guard room.

Project products and production scale

Consumption of raw and auxiliary materials

Manufacturing process of animal feed in the 115 t/h large animal feed processing factory

How to handle the process in the animal feed factory? Animal feed manufacturing process is a key link to start a feed mill factory.

Magnetic separation and crushing section

Maize, barley and other raw materials need to be crushed, and other powder materials do not need to be crushed. This industial animal feed mill factory project uses 2 sets of feeding systems to feed separately.

Corn, barley and other granular materials are put into the feed inlet and lifted by a bucket-type fast elevator into the cylinder for initial cleaning and screening.

After the high level difference, it directly enters the crushing bin for pulverization, and the crushed raw materials directly enter the batching bin through the high level difference. The powder that does not need to be crushed directly enters the batching bin through the powder feeding port.

The amount of granular material used in the 115t/h animal feed production factory project is 48,000 t/a. The granular material is screened before crushing, and the impurities such as iron filings and crushed stones in the raw materials are screened out.

The amount of impurities produced in the primary cleaning screen is based on the raw materials. If the amount is 0.01%, the amount of impurities sieved out is about 4.8t/a.

Batching and mixing

According to the animal feed mill factory formula, input all kinds of raw materials into the computer, and the computer will automatically weigh the ingredients according to the program.

The prepared materials are automatically put into the mixer for mixing. The mixing mainly adopts a double-shaft paddle animal feed mixer. After each material enters the animal feed mixer machine, the mechanical action of the blade makes the material gradually mixed evenly.

The large feed mill factory project products include concentrated feed and compound feed. After the ingredients are mixed, the concentrated feed product is obtained. The concentrated feed product is directly packaged into the finished product warehouse; the compound feed needs to be further processed through the feed mill pelletizing process.

Pelletizing section in the large feed mill factory

The large animal feed processing factory project adopts thermal granulation method for granulation. The granulation process uses steam modulation. The 115t/h automatic animal feed processing factory project uses a 2t/h gas boiler to provide the steam required for granulation.

The main purpose of pelleting is to improve palatability, increase feed digestibility, reduce animal picky eaters, avoid automatic grading of feed ingredients, and kill Salmonella in animal feed.

After the material is compressed, it is ventilated and cooled. Cooling is a physical process that reduces the moisture inside and outside the feed to the qualified moisture range.

Hierarchical packaging section

The cooled compound feed is sieved by a sieving machine to screen out qualified products, and packed into the finished product warehouse. The powder under the sieve is re-entered into the granulator for granulation.

Main animal feed making equipment

Utilities of the animal feed mill factory

Water supply

The water used in the large capacity animal feed mill factory project is mainly boiler water and domestic water, and the water supply is supplied by the Laixi municipal water supply pipe network.

1. Boiler water of the animal feed production factory

   The industrial animal feed processing factory project's compound feed needs to use steam in the pelleting process. The animal feed processing factory project is equipped with a 2.0t/h natural gas steam boiler to provide the steam used in the feed pelleting process. When the boiler is operating at full load, the steam generation is 2t/a.

   1T of steam can process about 20t of feed, the annual output of compound feed is 96,000 tons, and the production of the animal feed processing factory project requires 4800t/a of steam. In the actual operation process, the steam generation is about 90% of the full load operation, so the boiler soft water consumption is 5333.3t/a.

   According to the boiler's water quality requirements, fresh water needs to be softened before entering the boiler. The purpose of the treatment is to remove calcium and magnesium ions in the water to prevent the water from being too hard and affecting the normal operation of the boiler.

   The soft water preparation system of the animal feed production factory project mainly adopts the "ion exchange resin" process. The soft water preparation efficiency is 95%, and the fresh water consumption is 5614t/a.

2. Domestic water of the animal feed manufacturing factory

   The large capacity animal feed manufacturing factory project has a labor force of 30 people, a canteen and a dormitory are set up in the animal feed mill factory, and the domestic water consumption standard for employees is 80L/person•d, and the domestic water consumption is about 624t/a. In summary, the total water consumption during the operation period of the animal feed manufacturing factory project is 6238t/a.

Drainage

Drainage during the operation period of the large scale animal feed manufacturing factory project is mainly boiler sewage, soft water preparation system waste water and domestic sewage.

1. Boiler blowdown water In order to prevent pipe scaling during the operation of the boiler of the large scale animal feed manufacturing factory project, part of the sewage needs to be discharged regularly. The boiler blowdown rate is calculated at 3% of the boiler water consumption, and the boiler blowdown is 160t/a.

2. Wastewater from the soft water preparation system of the animal feed manufacturing factory project accounts for 5% of the fresh water consumption for soft water preparation, so the amount of waste water from the soft water preparation system is 280.7t/a.

3. Domestic sewage of the animal feed manufacturing factory project is calculated based on 85% of the water consumption, and the annual production of domestic sewage is about 530.4t/a. In summary, the wastewater discharge during the operation period of the animal feed manufacturing factory project is 971.1t/a.

   The large feed mill factory project's boiler sewage and soft water preparation system waste water are used for sprinkling in the plant area to suppress dust; domestic sewage is collected and pretreated in septic tanks, and then discharged into the local sewage treatment plant through the municipal sewage pipe network for treatment.

Electricity

The power supply for the large capacity animal feed plant factory project is provided by the municipal power grid, with an annual electricity consumption of 500,000 KW•h.

Cooling and heating

The industial scale animal feed mill factory project workshop does not need heat for production, and the office adopts air-conditioning for cooling and heating.