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600,000 Tons of High-grade Pig Feed Pellet Production Line Project

Date: 12/21/2020 09:00:41 From: feed-pellet-plant.com Clicks:

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The product of this project is high-grade pig feed pellet production line. The annual output is designed to be 600,000 tons, of which 445,000 tons of pellets, 60,000 tons of premix, and 95,000 tons of nursery materials. The products are mainly supplied to Pig farm.

600,000 Tons of High-grade Pig Feed Pellet Production Line Project
600,000 Tons of High-grade Pig Feed Pellet Production Line Project

1. Project Construction Content

The construction site of the project is located on the south side of Chenguang Road and east side of Xuye Road, Dali Science and Technology Industrial Park, Guanchi Town, Dali County. The total area of ​​the project is about 150 acres and the total construction area is 44112.5m2. It mainly constructs feed production workshops and raw materials. Silo, raw material warehouse, finished product warehouse, office building, dormitory building, gas boiler room and other supporting facilities. Designed to produce 600,000 tons of high-end pig feed per year. See Table 1 for specific project composition.

Table 1 List of project composition

category Construction name Design capability / build
construction area
Remarks
 
 
 
 
 
 
structural work
Raw material workshop 1 Building area
4725m2
1-layer steel structure, mainly for granular material production, including feeding section,
crushing section, batching section, and mixing section
Main workshop Building area
8736m2
6-story frame structure, mainly for the pelletizing section, with 5
pellet feed production lines of 25 tons per hour , designed to produce 445,000 tons of pellet feed per year
Finished product workshop 1 Building area
992m2
1 steel layer mainly finished pellets packed section and finished products
Room
Raw material workshop 2 Building area
6095m2
 
1-layer steel structure, mainly used in the production of premix and conservation materials, including feeding section, crushing section, batching section, and mixing section
Raw material workshop 3 Building area
5040m2
Nursery material workshop Building area
462m2
1-story steel structure, designed to produce 95,000 tons of nursery materials per year

2. Product Plan

The product of this project is high-grade pig feed. The annual output is designed to be 600,000 tons, including 445,000 tons of pellets, 60,000 tons of premix, and 95,000 tons of nursery materials. The products are mainly supplied to local self-built pig farms.

3. Main Raw and Auxiliary Materials and Energy Consumption

The main raw materials of pig feed are wheat, corn, soybean meal and other ingredients. Among them, wheat and corn are mainly purchased locally in Shanxi, while soybeans, soybean meal, and rapeseed meal are planned to be purchased and supplied from various domestic grain and oil processing enterprises.

The main raw materials of pig feed
The main raw materials of pig feed

Since Shanxi Province and its surrounding areas are the most important grain production areas in the country, the supply of raw materials such as corn, wheat, and bran is sufficient. The supply of raw materials for this project is guaranteed. The consumption of main raw materials for this project is shown in Table 2.

Table 2 Consumption of main raw and auxiliary materials of the project

 
raw material
 
600,000 tons consumption (tons)
 
Storage method and location
 
package style
Plant daily production, storage and
stock
wheat 144000 Steel silo / 28800
corn 384000 Steel silo / 76800
Soybeans 2820 Soybean meal square warehouse Bagged 564
High protein soybean meal 15240 Soybean meal square warehouse Bagged 3048
Ordinary soybean meal 24000 Soybean meal square warehouse Bagged 4800
Sesame Cake 7680 Soybean meal square warehouse Bagged 1536
Fermented soybean meal 420 Soybean meal square warehouse Bagged 84
Soy protein concentrate 1920 Workshop warehouse Bagged 384
Whey powder 2100 Workshop warehouse Bagged 420
Acidulant 180 Workshop warehouse Bagged 36
Lysine 2760 Workshop warehouse Bagged 552
Methionine 780 Workshop warehouse Bagged 156
Threonine 780 Workshop warehouse Bagged 156
Tryptophan 60 Workshop warehouse Bagged 12
Stone powder 7260 Workshop warehouse Bagged 1452
Dicalcium Phosphate 6000 Workshop warehouse Bagged 1200
total 600000      

Main public works and energy consumption. The energy resource consumption of this project is mainly electricity for production and living, fresh water and natural gas. See Table 3 for specific energy consumption.

Table 3 Consumption of major energy resources

 
Public works name
 
unit
 
Consume
 
Description
Electricity kW·h/a 2 million The power source of this project is from the power grid of Dali Science and Technology Industrial Park
fresh water m3/a 23595 In the near future, it will be supplied by the factory’s own wells, and in the long term it will be considered to be connected to the park’s municipal water supply
natural gas m3/a 2.03 million Supplied by the park gas pipeline network

4. The Main Equipment

The equipment for this project is mainly various types of feed processing equipment, all of which are designed, manufactured and supplied by professional manufacturers. The production equipment of each product of the project is summarized in Table 4 to Table 6

Table 4 Main production equipment of pellets

 
Section and serial number
 
name
 
Design equipment model
 
Quantity
One. Workshop feeding    
1 Automatic unpacking system   1
2 Feeding port   1
3 Scraper conveyor LLCA100 1
4 Powder cleaning screen SQLZ90 4
5 Drum magnetic separator DFRT-500/650 5
6 Vibrating screen MTRC-150/200 1
7 Buffer bucket   1
8 Rotary distributor AHPX4*300 1
9 Autosampler SQYX450 1
10 Primary cleaning of pellets AHCY95 3
11 Ton bag system   1
12 Feeding port vibrating screen AHFZ75 1
Two. Crushing section      
13 Leveler SE130 6
14 Vertical crusher AHZK2 3
15 Feeder AHLY980 1
16 grinder AHZC06120 4
 
17
silencer φ600 1
Fan 6-30-7C 1
18 Rotary distributor AHPX6*300 1
19 Shark Tooth Crusher MC300 3
20 Feeder AHLY980 1
21 grinder AHZC06120 2
22 Settlement chamber   1
23 Fan MKV-012 1
Three, batching section      
24 Leveler SE130 twenty four
25 Ingredients warehouse 1000m³/24 5
26 Leveler SE110 twenty four
27 Batching scale PLCD-20 10
Four, mixing section    
28 Leveler SE130 13
 
29
Ingredients warehouse 30m³/3 15
Ingredients warehouse 56m³/10 10
30 Leveler SE110 13
31 Batching scale pulse AHMY1 1
32 Cache bin 1m³ 1
33 Leveler SE130 1
34 Check sieve AHHX900A 1
35 Permanent magnet cylinder TCXT40 5
36 Scraper conveyor AHKG200 2
Five, granulation section      
37 Leveler SE130 10
38 10-18 t/h feed pellet machine SZLH508 5
39 Steam system   5
40 Cooler AHLB28*28 5
41 Scraper conveyor AHKA50 5
Six, packing section      
42 Leveler SE130 30
43 Finished product warehouse   4
44 Mobile bulk scale   1
45 Double bucket packing scale   1
46 Sewing bag conveyor    
47 Sewing bag conveyor    
Full section
48 Various types of fans   69
49 Equipment supporting pulse dust collector   77

Table 5 Main production equipment of nursery materials

 
Serial number
 
name
 
Design equipment model
 
Quantity
1. Workshop feeding    
1 Feeding port   1
2 Automatic unpacking system   1
3 Scraper conveyor LLCA100 1
4 Primary cleaning of pellets AHCY95 1
5 Drum magnetic separator DFRT-500/650 3
6 Flow scale DCS-60L 1
7 Powder cleaning screen SQLZ90 1
2. Primary crushing section    
8 Leveler SE130 4
9 Smash bin 100m³/4 1
10 Leveler SE110 4
11 Buffer bucket   8
12 Stone feeder AHAV2 1
13 Vertical crusher AHZK2 1
14 Scraper conveyor LLCA50 1
15 grinder SFSP0640 1
16 Settlement chamber   1
17 Rotary distributor AHPX4*300 1
3. Expanding chemical section    
18 Leveler SE130 2
19 Smash bin 80m³/2 1
20 Extruder EXT200 2
twenty one Cooler AHLB20*20 2
twenty two grinder SFSP0640 2
twenty three Leveler SE130 2
twenty four Scraper conveyor LLCA50 2
Four, one batching section    
25 Leveler SE130 12
26 Ingredients warehouse 300m³/12 1
27 Leveler SE110 12
28 Warehouse machine AHSG315 10
29 Batching scale PLCD-10 2
30 Check sieve AHHX700A 1
31 Permanent magnet cylinder TCXT30 1
Five, one-time granulation section    
32 Feeder AHHA60 1
33 Feed pellet machine SZLH520 1
34 Cooler AHLB24*28 1
35 Scraper conveyor AHKA50 1
6. Secondary crushing section    
36 Leveler SE130 1
37 Smash bin 30m³/1 1
38 grinder AHZC06120 1
Seven, secondary mixing section    
39 Leveler SE130 10
40 Ingredients warehouse 180m³/6 1
41 Feeding port vibrating screen AHFZ75 1
42 Recheck scale 300KG 1
43 Batching scale pulse AHMY1 1
44 Batching scale PLCD-005 1
45 Mixer 50kg 1
46 Scraper conveyor AHKG100 1
8. Secondary granulation section    
47 Leveler SE130 2
48 Granulator SZLH420E 2
49 Cooler AHLB22*22 2
50 Scraper conveyor AHKA50 2
Nine, packing section      
51 Double bucket packing scale   2
52 Sewing bag conveyor   2
Full section      
53 Various types of fans   83
54 Equipment supporting pulse dust collector   43

Table 6 Main production equipment of premix

 
Serial number
 
Equipment name
 
model
 
Quantity
1. Raw material receiving and cleaning system
1 Feeding grid screen   1
2 Clean scraper conveyor LLCA50 1
3 Primary cleaning of pellets AHCY63 1
4 Permanent magnet roller MMUW25 1
5 Rotary distributor AHPX4 1
6 Mobile feeding port with vibrating screen YDXC-600*300 1
2. Ingredients and mixing system
7 Batching scale PLCD-20 3
8 Buffer bucket   1
9 Mixer AHML4000SS 1
Three, packaging system
10 Weight-reducing packaging scale MWBC4221 1
11 Seam conveyor   1
12 Ton bag packing scale   2
Full section
13 Various types of fans   twenty four
14 Equipment supporting pulse dust collector   19

In the production process of the project, the pelletizing and other sections need to use steam. It is planned to build 1 12t/h and 1 10t/h gas-fired steam boiler to produce steam (including 10t/h gas-fired steam boiler as a backup), and the boiler room is located in the production area On the west side of the central part, the annual natural gas consumption is about 4.06 million m3.

5. Project Investment and Source of Funds

The total investment of this project is 223,092,500 yuan. Among them, the civil engineering investment is 61.593 million yuan, the equipment and supporting installation cost investment is 84,380,100 yuan, the other cost investment of engineering construction is 20,360,600 yuan, the reserve cost is 8.3167 million yuan, and the initial working capital is 48,444,100 yuan.

6. Labor Quota and Work System

The company plans to implement a two-shift system with 8 hours each and 330 days a year. The total labor force of the factory is 120 people,

Among them, there are 50 production staff and 70 office staff in the subsidiary (the feed factory serves as the headquarters of the subsidiary). All personnel board and lod in the factory. The project has a long construction period, with a construction period of approximately 24 months;

7. Process Flow During Operation

Brief description of process flow

Brief description of process flow

A. Pellet production process

(1) Raw material receiving and cleaning section: the raw materials that do not need to be crushed are input from the auxiliary feed port, and the debris and bulk materials are removed through the fence, and then transported through the conveyor and elevator to the primary cleaning screen to remove the ropes and larger pieces. The raw materials enter the magnetic separator to remove the metal debris, and then enter the batching warehouse, waiting for the batching, and the dust generated by the feeding enters the bag dust removal system for negative pressure dust removal. The raw materials that need to be crushed pass through the fence to remove the debris, and are sent to the primary cleaning screen by the hoist to remove the ropes, labels and other debris, and then the iron impurities are removed by the permanent magnet cylinder and then enter the warehouse to be crushed.

(2) Crushing section: the raw materials after magnetic separation enter the crusher, and the screens are selected according to the requirements of different product crushing fineness. The material first enters the feeding auger, and the feeding speed of the feeding auger is controlled by the inverter. The material passes through the feeding auger and enters the crusher for high-speed crushing. This process will generate a lot of heat and dust. This process uses a pulse dust removal system and adopts the negative pressure generated by a high-speed fan to make the crushed materials quickly pass through the screen of the crusher, which solves the heat and dust problems generated by crushing. The crushed materials pass through conveyors and elevators to the warehouse for ingredients.

(3) Batching and mixing section: The crushed materials and the raw materials that do not need to be crushed are sent to the batching process together. The batching adopts the automatic control system to carry out precision batching according to two proportions, and the liquid adding system adds soybean oil to the batching. The prepared material enters the granulating section through the conveyor and elevator.

(4) Granulation section: The materials from the mixing section are heated to 85°C by high-temperature steam for gelatinization, and then enter the granulator for granulation. The prepared teaching trough material particles enter the countercurrent cooling tower for exhaust air cooling, and the cooled particles enter the conveyor and elevator to the finished product warehouse.

(5) Finished product packing section: an electronic packing scale is installed under the finished product warehouse, and the packing scale will automatically quantify the packaging according to the adjusted and set amount, and then the bag mouth will be sewn by the sewing machine and automatically transported to the stacker to complete the processing process.

B. Production process of nursery material

The production process of nursery material is basically similar to that of granular material. The main difference is that the expansion process is added after crushing, and steam is used for material expansion. It is transported to the puffed silo through the conveying equipment, passes through the puffing machine, cooler and pulverizer, and then sent to the mixing section through the conveying equipment.

C. Premix production process

The premix production process only includes the raw material receiving and cleaning, crushing and batching mixing sections, and does not include the granulation process.

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