Device and method for feeding pigs with liquid feed

Abstract

The invention relates to a device and method for feeding pigs with a liquid feed. The feeding device comprises a dry feed feeding device, a water feeding device, a feeding system, a stirring and weighing system and a master control system, wherein the discharging end of the dry feed feeding device and the water inlet end of the water feeding device are connected with a stirring tank, the stirring and weighing system comprises the stirring and a weighing sensor, the feeding system comprises a pushing machine, a high-pressure eddy fan, a feeding pipeline and a four-way feeding valve, the stirring tank is communicated with a feeding port of the pushing machine, a discharging port of the pushing machine is connected with a first port of the four-way feeding valve, a second port of the four-way feeding valve is communicated with a pigsty, a third port of the four-way feeding valve is connected with the high-pressure eddy fan, a four port of the four-way feeding valve is communicated with the stirring tank, and the master control system is in controlling connection with the dry feed feeding device, the water feeding device, the feeding system and the stirring and weighing system. The feeding device can automatically perform liquid-feed feeding, saves labor, can perform accurate feeding and ensure the nutrition demand of pigs, and the problem that labor input for liquid-feed feeding is large, and meeting of the nutrition demand of pigs is not easy to determine.

Description

technical field [0001] The invention relates to the technical field of livestock feeding, in particular to a liquid food pig feeding equipment and method. Background technique [0002] Due to the convenience of dry feeding, no bonding of feeding pipelines, and no problem of water deterioration, most pig farms in my country currently use dry feeding, but dry feeding has a negative impact on pig production performance: [0003] ① When pigs eat dry food, the oral digestive juice can still mix the dry food at the beginning, but as time goes on, the digestive juice has no time to secrete, resulting in slow swallowing process, small feed intake, frequent anorexia, slow growth, and indirect effects The slaughter rate of pigs. [0004] ②After the dry material enters the stomach, the gastric digestive juice cannot fully stir the feed, the digestion and absorption rate will decrease, and it will also induce gastrointestinal diseases. [0005] ③ Feeding dry feed causes at least 5% du...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a liquid food pig feeding equipment and method. The present invention can automatically feed liquid food without manual intervention, saves labor, and can well control the dry matter concentration. And the number of pigs is fed accurately to ensure that the nutritional needs of pigs are met, and it is used to solve the problem that the current liquid food feeding pigs requires a lot of labor, which is not suitable for large-scale pig raising, and the dry matter concentration is not easy to control. It is not easy to determine whether the nutritional needs of pigs are met. The problem

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