Sow feeder with adjustable width passage

Abstract

The invention relates to automatic sow feeding equipment and technology, in particular to a sow feeder with an adjustable width passage. One door plate is disposed between one upper lateral pipe and a corresponding lower lateral pipe of a passage. The corresponding lateral pipes and one door plate form one lateral wall of the passage. Upper supports extending out of each door plate are disposed at the upper end of the door plate, and lower supports extending out of each door plate are disposed at the lower end of the door plate. Pin positioning sleeves are disposed on each upper support. Lateral pipe positioning pipes are reserved on each lower support. The corresponding upper lateral pipe is fixed to the corresponding door plate through the pin positioning sleeves. The corresponding lower lateral pipe is fixed to the corresponding door plate through the lateral pipe positioning grooves. The sow feeder is quite convenient in use, and the width of the passage of the feeder can be optionally adjusted according to different growth stages of sows so as to allow the sows to easily and smoothly pass the passage. The door plates close two sides of the passage formed by the lateral pipes and the door plates, so that the sows are prevented from staying in the passage to affect feeding.

Description

Technical field [0001] The invention involves automated sow breeding equipment technology, especially a sows feeding device with adjustable channel width. Background technique [0002] With the increase in the demand for pork, the automation breeding technology of pork is gradually developing.Among them, the automated breeding of sows not only includes the improvement and research of sow's feed and breeding methods, but also has great improvement and research on breeding equipment. Traditional family workshop breeding methods are no longer suitable for modern society.Demand, many large -scale breeding grounds now use automated breeding equipment. [0003] For example, the public number of Chinese patent literature is CN200920115301.3, and the public date is February 17, 2010. The invention patent with the invention name is a feeder.The feeding device, including the input device at the entrance door, hopper, and the outlet of the bucket. There is a feed tank below the fight, which...

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Problems solved by technology

But when the pig grows up, not only the length of the pig is increasing, but the whole body shape of the pig is changing and increasing, and the horizontal direction of the body shape is also increasing, so if only the length change of the feeder is improved, the feeder is not improved If the width of the sow is not fully suitable for the body shape changes during the feeding process, it is not conducive to the feeding of the pig. The change is very large, so it is necessary to change the structure of the feeding equipment for sows, especially in the sow feeder, the size of the channel must be adjusted in real time to facilitate the passage of pregnant sows

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