Sow precision feeding system

Abstract

The invention discloses a sow precision feeding system, and belongs to the technical field of husbandry machinery. The sow precision feeding system is characterized in that the feeding amount is achieved by setting by a computer, weighing by an electronic weighing sensor and a bucket, and adjusting by a feeder. During feeding, a feeder auger rotates forward, a ratchet stopper fixed to the top of an auger top shaft slips and does not work, a sealing ball blocks the discharge port of a precision measurement hopper under the action of its own weight, and feed enters the precision measurement hopper under the action of an auger. When the feed in the precision measurement hopper reaches a set value, the electronic weighing sensor transmits a signal to the control system, and the control systemcontrols the feeder to stop feeding. During discharge, the feeder auger rotates reversely, the auger top shaft drives the ratchet to rotate reversely, and the sealing ball is lifted to achieve discharge. Compared with the prior art, the sow precision feeding system has the advantages that the system has high feeding precision, achieves the feeding according to the feeding demand of each sow, and saves the feed; besides, the system has high degree of automation, can sets the change of feeding amount according to the change of the feeding demand of each sow during the pregnancy, and achieves automatic control by a computer.

Description

technical field [0001] The invention relates to a precision feeding system for sows used in pig farms, and belongs to the technical field of animal husbandry machinery. Background technique [0002] At present, the known quantitative feeding in pig farms is carried out by manually adjusting the feeding volume of the quantitative cup, that is, there is a plate that moves up and down on the side of the feeding chamber of the quantitative cup, and there is a knob on the outside of the quantitative cup, which can be driven by manual rotation. The lifting of the dosing cup plate determines the amount of feed entering the dosing cup. The advantage of this feeding method is that the cost is relatively low, and the installation and debugging are relatively simple. There is a lot of labor, and it is easy to cause insufficient feeding or feed waste due to user's operation errors, which not only affects the healthy growth of pigs, but also causes waste of feed to pig farms, making it...

AI Technical Summary

Problems solved by technology

[0002] At present, the known quantitative feeding in pig farms is carried out by manually adjusting the feeding volume of the quantitative cup, that is, there is a plate that moves up and down on the side of the feeding chamber of the quantitative cup, and there is a knob on the outside of the quantitative cup, which can be driven by manual rotation. The lifting of the dosing cup plate determines the amount of feed entering the dosing cup. The advantage of this feeding method is that the cost is relatively low, and the installation and debugging are relatively simple. There is a lot of labor, and it is easy to cause insufficient feed or waste of feed due to user's operation errors, which not only affects the healthy growth of pigs, but also causes waste of feed to pig farms, causing difficulties in the management of large-scale pig farms

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