Question 1: Is there much granule powder?
Reason:
Poor process, equipment aging or not matching, grading screen size (crushing size, compression ratio, etc.)?
Poor quality of raw materials (over-dried corn, secondary flour = fine bran) or high moisture content of semi-finished products (face: winter high moisture corn? How?)
Rational formulation structure? High fat content? Accuracy?
Countermeasure：
Improve the process parameters: select the appropriate compression ratio (according to the moisture of semi-finished products), improve the steam quality, crushing particle size, adjust the clearance of the crusher;
Formula adjustment and improvement: add adhesive, reduce the amount of grease;
Improve the quality of raw materials: the use of first-grade flour or whole wheat flour
Question 2: Uneven particle length and diameter?
Reason：
Equipment reasons (ring mold, ring mold material, crusher, cutter orientation)
Human operation problems (poor operation skills, unreasonable equipment adjustment)
Artificial product specifications are not clear, production confusion (ring mold, classification screen requirements).
Countermeasure：
Dressing the guide port of the ring mould and updating the ring mould timely (wear of apparent aperture);
Adjust the cutter orientation correctly;
Adjust the proper clearance of the crusher;
Specify product specifications, process parameters requirements, according to the standard production;
Initial inspection of pelletizer and final inspection of packers.
Question 3: Does the color of pig concentrate change greatly?
Reason：
Sensory Changes of raw materials (soybean meal, peanut meal) - from different suppliers (plant)
Incorrect use of raw materials (bunkers)
Due to the lack of raw materials, the formula of raw materials structure changes
Warehouse head, warehouse tail material into the finished product, equipment residual material mixed with the finished product
Countermeasure：
Stabilize the source of raw materials, pay attention to the stability of the sensory quality of raw materials
Stable formula structure to avoid material breakage
Pig raw materials are specially stored to prevent mixing with poultry
The head and tail of warehouse are eliminated, the finished products are strictly prohibited, and the final inspection is packaged
Make use of raw material plan, replenish stock timely, ensure continuous production
We reached a consensus, common concern, supervision of the implementation.
Question 4: Is the concentrate mixed with corn flakes or other feed?
Reason：
Mixing machine leakage or premature artificial discharge (mostly after the production of concentrated material and continuous production of mixed material)
Corn silo or finished product silo or raw material itself residue (corn residue in embryo meal)
Improper cleaning of conveying equipment during alternate production of varieties (mostly after the production of mixed feed and continuous production of concentrated materials)
Solutions：
Regularly overhaul and maintain the equipment;
Clean the equipment when the products are produced alternately.
Detailed attention to raw material procurement (color, smell, taste, impurities, processing technology);
Strictly prevent raw material warehouse, the necessity of setting warehouse workers;
The contractor makes the final inspection of the product.
Question 5: Wrong ingredients, premixed ingredients, wrong placement?
Reason：
Production planning, chaos, heavy workload, the pursuit of efficiency, ignoring quality;
New staff on duty, lack of training, unclear understanding of small materials, no quality awareness, lack of responsibility;
Quality control supervision service is not in place, the blind spot of quality control;
Raw material bunkers (material level is not in place or human error), batching distortion;
Incorrect input of formula execution, ignorance of the accident and concealment of the truth.
Solutions：
Select candidates with strong executive ability and sense of responsibility: stable candidates, timely training, improve quality awareness, and no tolerance for concealment of major quality accidents;
Strengthen supervision, improve the frequency of pumping inspection (no supervision, no execution);
Strengthen process management (getting things right) : check, record, rectify, implement, review.
Set to see the warehouse position, manual control of ingredients error.
Question 6: Poor packaging quality, packaging, label use error?
Reason：
Poor packaging quality, lax quality control (intima, outsourcing weaving)
The contractor is careless
The original packaging and labels are mixed with other company products
Solutions：
Strictly control the package quality standard (implement the package acceptance standard in the area)
Staff training, pay attention to details, improve operation methods, label, packaging front consistent operator, timely control
Coordinate with suppliers to control product quality at source and prevent confusion
Question 7: Mouldy feed?
Reason：
Rain
Improper storage will damp the feed
The temperature difference between grain temperature and room temperature is large (more than 5℃), and vertical silo corn is concerned in winter
Equipment hanging wall material, cleaning granulator waste mixed with finished products
Incorrect handling of return material
Countermeasure：
In cloudy and rainy days, store and transport pads and tarpaulin cloth;
Store in a cool and dry place;
Adjust the cooling air volume and cooling time to ensure the cooling effect;
Regularly and regularly clean the equipment (mixer, cooler, granulator);
Reasonable processing of return machine granule material, after grinding and re-granulating return machine processing, strictly prohibited directly mixed with finished products.
Regular silo ventilation and inspection of corn.
Question 8: Poor performance of feed products?
Poor performance：
Small feed intake, diarrhea, stage pecking feather, gibberish, paralysis, high ratio of feed to meat;
High particle size, high particle hardness, dry finished product, uneven particle size.
