Admission passage capable of making pig feed

Abstract

The invention discloses an access passage only enabling pigs to be fed separately, which comprises a passage and rails arranged at two sides of the passage, wherein the passage is provided with an entry and an exit; the entry end of the passage is provided with an automatic door which comprises two doors, a door lock and a control system; each door comprises a rotating shaft rod and a plurality of wheel rods with the same length; the free end of each wheel rod is provided with a plastic wheel of a rotating shaft in the vertical direction; the door lock is arranged between the two doors, and comprises two sets of oppositely arranged bayonet lock devices, a splint and a push-off pin; each set of bayonet lock device comprises a right trapezoid block, a support block and the rotating shaft; the control system comprises an eccentric wheel, a DC motor, a metal detector, an infrared sensor and a lever, and controls the automatic opening and closing of the door lock; and the door lock controls the opening and closing of the two doors. The access passage can prevent the pigs from fighting for feeder in the process of raising the pigs in groups on a large scale, and conveniently realize the feeding and management of an individual pig.

Description

technical field [0001] The invention relates to equipment for raising pigs, in particular to an access channel device for limiting pigs to compete for feed and feeding pigs individually when pigs are raised in groups. Background technique [0002] Pork occupies a large proportion in my country's meat food structure. It is not only the main body of meat production in my country, but also the main body of meat consumption by urban and rural residents. The current per capita annual pork consumption is 38 kg, exceeding the world average. In recent years, my country's pig industry has developed rapidly and occupies an important position in the world's pig industry: in the past five years, the number of live pigs in my country has increased by an average of 14% annually. 51%. Pig farming has become a pillar industry of my country's agriculture and rural economy. Although my country is a big pig raising country, it is not a strong pig raising country. Compared with the world level...

AI Technical Summary

Problems solved by technology

Although my country is a big pig raising country, it is not a strong pig raising country. Compared with the world level, the pig raising level is still relatively low. The main manifestations are: when raising pigs on a large scale, they are often fed in groups, which leads to competition among pigs for feed , leading to the inability to scientifically prepare ingredients, and it is easy to lead to uneven fat and lean pigs, low slaughter rate, high feed-to-meat ratio, and low labor productivity, etc.

The reasons for the low level of pig raising in my country include factors such as variety, feed nutrition, etc., but more importantly, the rearing management and facilities are backward, especially the rearing management and rearing facilities of sows that determine the quality of young pigs are relatively backward

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