Content Tip: Different feed ingredients and mixers will have an effect on the mixing time, so any change needs to recalculate the mixing time. The latter is a mixer design, the function of the spiral mixing blade and the auger rotation speed, each mixer Both need to be adjusted to the optimum number of revolutions per minute (RPM) for optimum mixing uniformity.
The nutrients of the animal's daily intake of feed are changing all the time, so the nutrients ingested every day will also be mutated. If some nutrients can only meet the minimum needs of animals when designing the diet formula, it may be due to the variation of the nutrients of the feed. Can not meet the actual needs of animals. The main reasons for the variation of nutrient content in feed are as follows: the composition and quality of feed ingredients are affected by time and batch; the mixing effect is poor or the classification occurs after mixing; the weighing or formula ratio is error.
Mixing is one of the necessary and critical processes in the feed processing process, but it is often overlooked that the goal of mixing is to create a completely homogeneous mixture, ie the nutrient content of any sample taken should be consistent and uniform. The functional definition can be summarized briefly. It is: the mixing uniformity of all nutrient diets required to meet the minimum growth of the target animals by feeding mixed diets has a great influence on the nutritional level, thus affecting the animal performance. Insufficient nutrient composition or uneven mixing has only a critical impact on animal performance. Animal growth slightly reduces feed efficiency, and the effects of feather condition and other production performance indicators are not significant. The technicians of commercial feed mills may misdiagnose it. It is a disease condition and will not be considered due to possible problems in the processing of feed.
Increasing the mixing time can increase the uniformity of the diet. Different feed ingredients and mixers will have an effect on the mixing time, so any change needs to recalculate the mixing time. The latter mixer design, the function of the spiral mixing blade and the auger rotation speed, each mixer needs to be adjusted. To the optimum number of revolutions per minute (RPM) for optimum mixing uniformity. When different materials are rotated at the same RPM in the mixer, the flow patterns are different.
In short, high RPM is more effective in mixing and dispersing nutrients.
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