Full-automatic feed granularity grading and screening device

Abstract

The invention discloses a full-automatic feed granularity grading and screening device, when in used, a certain amount of feed is randomly extracted from daily ration, then the sampled feed is placed in a grading screen tray on the uppermost layer, a sliding plate moves back and forth in the mode that a second driver is controlled to start a sliding mechanism, thereby driving a running board and a multi-layer grading screen tray to move back and forth along a straight line; when it is determined that the screening frequency of the current face of the grading screen tray reaches the standard, the multi-layer grading screen tray rotates by 90 degrees to the other face in the mode of controlling a first driver, and then the multi-layer grading screen tray moves along the straight line to conduct screening for the corresponding frequency; and the steps are repeated until the total number of screening times reaches the standard, after screening is finished, the feed with different particle sizes is separated, and finally the daily ration manufacturing suitability is determined by calculating the proportion of the feed with the different particle sizes in the daily ration. The consistency and accuracy of screening times, screening strength, distance and frequency are ensured, the accuracy of feed granularity detection is improved, and misleading to feed making of producers is avoided.

Description

technical field [0001] The application relates to the field of feed production preparation and detection, in particular to a fully automatic feed particle size grading and screening device. Background technique [0002] Feed is the general term for the food used by all people to raise animals. It mainly includes roughage such as silage, chingrass, alfalfa, and oats, concentrated feed such as soybeans, corn, and miscellaneous meal, and additives such as amino acids, whey powder, and oil, involving more than 100 varieties. feed ingredients. The feeding standard is based on the experience accumulated in the practice of animal husbandry, combined with the material energy metabolism test and feeding test, scientifically stipulates the amount of energy that should be given to livestock of different types, sexes, ages, physiological states, production purposes and levels per day. and the quantity of various nutrients. This quantity specified for livestock and poultry is called fee...

AI Technical Summary

Problems solved by technology

[0004] This application provides a fully automatic feed particle size grading and screening device, which solves the difficulty in accurately controlling the screening times, screening force, distance and frequency of the traditional screening device in the prior art, which leads to the detection of feed particle size. Low accuracy and misleading problems for producers to grasp the real situation of feed production

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