*****Feed Technology Development Co., Ltd.
Quality management system
Third level file
Feed production process parameter standard
File No: Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Edition:
Pseudo   system:                   time:
Edit   write:                   time:
Review   nuclear:                   time:
Batch   quasi:                   time:
Distribute Number:
page number:
Controlled state:
year   month   Released
year   month   Day implementation
*****Feed Control Technology Co., Ltd. Quality Control Department
release
one,
Crushing process
Raw material category | Sieve aperture | |||
General pellets | Fish material | Layer chicken | Pig concentrate | |
| Valley real | 2.0-2.5mm | Less than 1.5mm | 4.0-4.5mm | 2.0-3.0 |
| Biscuits | 2.0-2.5mm | Less than 1.5mm | 4.0-4.5mm | 2.5-3.0 |
Mixing time and mixing uniformity
Equipment type | Mixing time (seconds) | Mixing uniformity ≤, % |
Biaxial paddle mixer | 1. 100 seconds (no fuel) 2 . 100 seconds (fueling amount ≤ 10 kg / batch 3 . 120 seconds ( refueling amount > 10 kg / batch ) | 5 |
Vitamin premix feed | 40 minutes | 5 |
Mineral premix | 10 minutes | 5 |
Granulation process
Variety model | Steam pressure ( Mpa ) | Tempering material temperature °C |
Livestock and poultry | 0.3-0.6 | 75-90 |
Fish material | 0.5-0.8 | 85-98 |
A,
φ ≤ 2.0mm length is 2.5-3.5 times the diameter
B,
2.0mm <φ≤ 3.0mm length is 2-3 times the diameter
C,
3.0mm <φ length is 1.5-2.5 times the diameter
Five, sewing process
A,
The seam should be straight and there should be no jumpers. The line is 3-4 cm from the mouth of the bag and the length of the seam is less than 5 cm.
B,
The label is placed on the left side of the bag, 5 cm from the mouth of the bag , and the upper side is aligned with the mouth of the bag.
C,
The name of the material, the woven bag and the label are the same.
| Production variety | Ring mode aperture / Length to diameter ratio | Ring mode control requirements | Is it broken? | Upper screen | Lower sieve |
Suckling pig broken material | 4.5/9.0-10.0 | Turn to large pig material when worn to φ5.0 | Yes | 6 | 10 |
Chicken material | 4.5/9.0-10.0 | Turn to large pig material when worn to φ5.0 | Yes | 8 | 10 |
Suckling pig Piglet feed | ( 2.3-2.8 ) 3.5/9.0-10.0 | When it is worn to φ3.5/4.0, it will be transferred to the pig/big pig material. | no | 2 | 10 |
Medium and large pig feed | 4.5/9.0-10.0 | Should be deactivated or used as special materials when worn to φ5.5 | no | 2 | 8 |
Egg duck | 3.5/11.0-12.0 | Turn to large pig material when worn to φ4.5 or deactivate | no | 2 | 8 |
Zhongda chicken Zhongda duck | 2.8/11.0-12.0 | Switch to large pig material when worn to φ3.5 or use | no | 2 | 10 |
Ducklings | 2.0/12.0 | Turn to large pig material when worn to φ2.8 | no | 2 | 10 |
Small fish | 1.8/15.0 | When it is worn to φ2.3, it is transferred to medium-term fish. | no | 2 | 10 |
Medium fish
| 2.8/14.0 | Turn to large fish when worn to φ3.3 | no | 2 | 10 |
Adult fish
| 3.5-4.5/14.0 | Should be deactivated or used for wear to φ5.0 | no | 2 | 8 |
post | Weighing range | Allowable error | Total deviation |
In the control | 1 ton
| ± 0.3% | ≥ 0 |
Micro chamber | 300-500g 500-1000g 1-15kg 15-40kg 40-80kg | ± 5g ± 10g ± 0.1kg ± 0.2kg ± 0.25kg | ≥ 0 |
Manual feeding | 1- 10-20kg 20-40kg 40-60kg | ± 0.1kg ± 0.15kg ± 0.20kg ± 0.25kg | ≥ 0 |
Liquid addition | 1-30kg | ± 1% | ≥ 0 |
Bale | 5kg 20kg 40kg | ± 0.05kg ± 0.1kg ± 0.2kg | ≥ 0 |
Weighbridge (finished product) | 1- 11-20 tons 21-30 tons | ± 20kg ± 40kg ± 60kg | |
Weighbridge (raw material) | 1- 11-20 tons 21-30 tons | ± 10kg ± 20kg ± 30kg | |
thermometer | 1-50 degrees | ± 2 °C | |
[ This post was last edited by qingfeng77121 at 2007-11-27 15:51 ]
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