20-30 T/H Animal Feed Mill Plant in Pakistan

With the continuous improvement of people's living standards and the improvement of dietary structure, Pakistan's livestock products and aquatic products consumption market has great growth potential, which will drive the common growth of the feed industry.

In recent years, Pakistan's feed industry has developed steadily, achieving growth in feed production, output value, profits and taxes, and employment. With the intensification of the breeding industry, the cost-effective advantages of concentrated feed and premix are becoming more and more obvious, and the market development space is growing.

Therefore, the client, a well-known Pakistani feed company, decided to invest US$1.5 million to build this comprehensive 20-30 t/h animal feed mill plant in Pakistan project.

After the animal feed plant project is completed and put into operation, it will have an annual output of 120,000 tons of complete compound feed, 30,000 tons of concentrated feed, and 10,000 tons of premixed feed.

The main construction content includes the renovation of existing production workshops, offices, warehouses and other buildings, and the purchase and installation of production equipment.

• Annual electricity consumption: 756,500 kW·h.
• Annual steam consumption: 2400m3.
• Number of employees: The labor capacity is 25 people.
• Working system: 300 days of work throughout the year, 2-shift production, 8 hours per shift.

The product plan of this 20-30 t/h animal feed mill plant in Pakistan project is shown in the table below:

This 20-30 t/h animal feed mill plant in Pakistan project covers an area of 3000m2 and has a construction area of 2450m2. The following is the construction content of the project:

The dosage of main raw and auxiliary materials of the 20-30 t/h animal feed mill plant in Pakistan project is shown in the table below:

The physical properties of the raw and auxiliary materials for this 20-30 t/h animal feed mill plant in Pakistan project are as follows:

• Soybean meal:
  Soybean meal is generally in the form of irregular fragments, light yellow to light brown in color, and has the aroma of roasted soybeans. The main components of soybean meal are: protein 40%~48%, lysine 2.5%~3.0%, tryptophan 0.6%~0.7%, and methionine 0.5%~0.7%.
• Stone powder:
  Stone powder is the general name for stone powder. There are many types of stones, and there are many varieties according to their mineral composition, and they are not necessarily calcium carbonate. Calcium carbonate is limestone, which is just one type of stone powder.
  There is also talcum powder in the stone powder, which is used to make putty. There is also quartz powder, used to make glass. There are also many rocks with mineral components that can be ground into powder and used for different processes and purposes.
• Enzyme preparations:
  Enzyme preparations refer to a class of substances with enzymatic properties extracted from organisms. Their main function is to catalyze various chemical reactions during food processing and improve food processing methods.
• Microecological preparations:
  Microecological preparations are live microbial preparations made from normal microorganisms or substances that promote the growth of microorganisms.
  In other words, all preparations that can promote the growth and reproduction of normal microflora and inhibit the growth and reproduction of pathogenic bacteria are called "microecological preparations".
  Due to its ability to regulate the intestinal tract and quickly build intestinal microecological balance, it can prevent and treat diarrhea and constipation in infants, the elderly, and newborn livestock and poultry.
• Salt:
  Salt refers to sea salt, well salt, mineral salt, lake salt, soil salt, etc. from different sources. Their main component is sodium chloride, and the sodium chloride content of well salt and mineral salt should not be less than 95%.
  Salt contains barium salts, chloride, magnesium, lead, arsenic, zinc, sulfate and other impurities.
• Grease:
  Grease is generally less dense than water and has no fixed melting and boiling point. When the carbon chain in the oil contains carbon-carbon double bonds (that is, it is unsaturated fatty acid glyceride), it is mainly a low-boiling vegetable oil; when the carbon chain in the oil contains carbon-carbon single bonds (that is, it is saturated fatty acid glyceride).
  Generally, the boiling point of edible oil is generally above 200°C. The boiling points of the auxiliary materials peanut oil and rapeseed oil are 335°C, and soybean oil is 230°C.

The main animal feed mill machines of this 20-30 t/h animal feed mill plant in Pakistan project is shown in the table below:

01

Raw material receiving and cleaning system ——20-30 t/h animal feed mill plant in Pakistan

• ①The incoming material (corn) from the vehicle is initially screened by the screen, and after removing relatively large debris, it enters the unloading pit (a fan is used for suction and dust removal above, and a wind cover is used for air net). There is a buried pit under the pit. The scraper conveyor is transported to the lower end of the bucket elevator through the buried scraper conveyor. The bucket elevator lifts the corn to the machine head and then passes through the chute to the cylinder for preliminary cleaning to remove medium-sized debris, and then further removes impurities (large impurities, sand and gravel, etc.) through the permanent magnet cylinder to prevent damage to the equipment and affect the feed performance, etc.). Then it is lifted to the scraper conveyor through the bucket elevator, and the corn is distributed to the vertical cylinder warehouse through the scraper conveyor and stored for later use.
• ②After the preliminary screening of the cakes and sieves, the relatively large debris is removed, and then enters the discharge pit (a pulse dust collector is used for suction and dust removal above, and an air cover is used for the air net). There is a buried scraper at the bottom of the pit. The plate conveyor is transported to the lower end of the bucket elevator through the buried scraper conveyor. The bucket elevator lifts the cake to the machine head and then passes through the chute to the cylindrical primary cleaning screen to remove medium-sized debris, and then further removes impurities (such as sand, gravel, large impurities, etc.) through the permanent magnet cylinder to prevent damage to the equipment. affect feed performance, etc.). Enter the bin to be crushed (corn can also be accepted in this section).
• ③Powder materials are initially screened by the grid screen, and after removing relatively large debris, they enter the discharge pit (a pulse dust collector is used for air suction and dust removal above, and a wind cover is used for air net). There is a scraper at the bottom of the pit. Conveyor, transported to the lower end of the bucket elevator through a scraper conveyor. The bucket elevator lifts the powder to the machine head and then passes through the chute to the conical primary cleaning screen to remove medium-sized debris, and then further removes impurities (such as iron filings, etc.) through the permanent magnet cylinder to prevent damage to the equipment and affect feed performance, etc. ) to enter the ingredients warehouse.
• ④The small material feeding port, after preliminary screening by the grid screen, removes relatively large debris, enters the discharge pit (a pulse dust collector is used for suction and dust removal above, and an air hood is used for air mesh), and then enters the animal feed mixer.
• ⑤The materials above the sieve are collected and sold to the outside world, and the yield rate of raw material processing is 98%.

02

Crushing system ——20-30 t/h animal feed mill plant in Pakistan

This section of 20-30 t/h animal feed mill plant in Pakistan uses 2 crushers, and there are 4 chambers to be crushed above the crushers. Before the raw materials enter the warehouse, impurities are removed by a magnetic separation device to ensure the safe operation of the crusher.

The impurity-removed materials enter the crushing bin for crushing. The project adopts a W-shaped secondary crushing process design and is also equipped with an auxiliary air suction system, which can not only save energy consumption, but also prevent dust from overflowing, reduce material temperature and improve crushing efficiency.

03

Ingredient mixing system——20-30 t/h animal feed mill in Pakistan

After passing through the permanent magnetic drum of the primary cleaning screen, the raw materials enter the batching bin through the rotating distributor and wait for batching. This part is mainly bulk materials.

Then according to the formula requirements, various raw materials are fed separately by screw feeders, and added to the mixer through electronic scales. The trace ingredients are mainly added manually through the chute directly into the electronic scale for batching. The receipt of raw materials continues during the weighing and batching process. At the same time, the section behind the mixer is also in operation.

After the batch of materials is prepared, the materials that have been mixed for a certain period of time in the mixer are discharged, and at the same time, the mixer is ready to accept the mixing work of the next batch of materials. The material discharged from the mixer is discharged into the buffer bucket at one time, and then transported to the bucket elevator through a scraper conveyor.

After the bucket elevator lifts the materials to the top floor, they pass through the chute to the conical powder cleaning screen. After being magnetically separated again by the permanent magnet drum, they enter the warehouse to be granulated or the finished product warehouse according to production needs.

04

Granulation system——20-30 t/h animal feed plant in Pakistan

The powder in the granulation bin is heated to 100°C with boiler steam. After being conditioned and granulated by the animal feed pellet mill machine, it undergoes oil injection treatment by the post-injection ester system and then directly enters the cooler for cooling.

(Cooling uses the cyclone to extract hot air from the outside. Some of the pellets will be extracted, sink using the gravity of the cyclone and then collected for reuse in the next process) to 50-60°C, and the pellets coming out of the cooler go through the pellet crumbler.

After crumbling, it is lifted to the fifth floor by the elevator and classified by the vibrating grading screen. The feed with too large pellets is sent to the crumbler for crushing through the chute. The qualified pellets directly enter the finished product warehouse, and the material with too small pellets is sent to the animal feed granulator machine again for re-granulation.

05

Finished product packaging system—— 20-30 t/h animal feed mill plant in Pakistan

The pellet feed or powder feed in the finished product warehouse that need to be packed are packed by an electronic automatic baler, and the finished products that do not need to be packed are transported by bulk trucks.

• ①Raw material receiving system:
  Multivitamins, complex trace elements, enzyme preparations, microecological preparations, salt, etc. are packed in ton bags or bags and transported into the factory by car. During production, the materials enter the unloading pit through the ton bag receiving device or manual feeding. After passing through the grid screen, they are transported horizontally to the elevator by the scraper conveyor, and then lifted to the top cylindrical cleaning screen.
• ②Initial cleaning screen:
  effectively remove sand, gravel, impurities, etc. in the raw materials through the cylindrical cleaning screen.
• ③Magnetic separation:
  It can remove metal foreign matter in raw materials, effectively ensure the safe operation of equipment and ensure the smooth progress of production.
• ④Rotary distributor:
  The materials processed by the primary cleaning screen and permanent magnetic drum enter their respective batching bins through the rotary distributor.
• ⑤Ingredients:
  Electronic scales are used for automatic weighing, with high precision and fast ingredients, ensuring strict implementation of the proportions according to the formula.
• ⑥Mixing:
  After being accurately weighed by the batching scale, the materials enter the mixer to evenly mix the materials, and then enter the finished product buffer hopper.
• ⑦Packaging:
  The qualified premix is screened through the powder inspection sieve and then enters the finished product buffer hopper. After being packaged and processed by the electronic packaging scale as required, it enters the warehouse for storage or sales.

The production workshop of this 20-30 t/h animal feed mill plant in Pakistan project is located between the corn silo and packaging workshop, and the finished product warehouse is located in the southeast corner of the factory. The project layout is based on the different production and use functions, and the functional areas are reasonably arranged.

Each operating unit of the project is laid out according to the production process, which is conducive to reducing the distance of material transportation, saving energy consumption, and is conducive to labor protection and environmental management during the production process.

The factory layout is compact and reasonable, and transportation is convenient. The roads in the factory area can meet transportation and fire protection requirements.

The arrangement of the production area of this 20-30 t/h animal feed mill plant in Pakistan project facilitates the process flow and smooth and fast transportation; it is not only conducive to the production of the project, but also facilitates the transportation and transfer of materials.

At the same time, the trees planted around the factory area have a good effect on shielding noise and beautifying the environment. Therefore, the functional areas of the project's factory area are reasonably divided, the layout is compact, and the layout is reasonable.

Full consideration is given to reducing the adverse impact of the project on the environment, and the factory area layout is reasonable.

There are no nature reserves, cultural relics, landscapes or other environmentally sensitive areas around the project site. The transportation is convenient and the conditions are superior, which provides good location conditions for product circulation. The products are transported by road, which is convenient and flexible, can effectively control costs, and has good economic benefits.

Based on the above analysis, the transportation around the project is convenient, and the construction of the 20-30 t/h animal feed mill plant in Pakistan project will not have a significant impact on the atmosphere, water, and acoustic environment of surrounding sensitive points. Therefore, the site selection for this project is feasible.

The environmental protection measures adopted in this 20-30 t/h animal feed mill plant in Pakistan project are as follows:

Pakistan is located in the South Asian subcontinent and is one of the three largest economies in South Asia. Its domestic livestock industry is developed.

According to the annual economic report data released by the Ministry of Finance of Pakistan, in the 2021/22 fiscal year (July 2021-June 2022), Pakistan’s total agricultural production value was US$43.18 billion, with a growth rate of approximately 4.4%; of which, the livestock industry accounts for 61.9% of the gross domestic agricultural production, accounting for US$26.73 billion, with a growth rate of approximately 3.3%, ranking first.

It can be seen from the above data that the animal husbandry industry has become an important driver of Pakistan's economic growth. Whether it is livestock and poultry feed, aquatic feed or premix processing, there is huge room for growth in market demand for feed.