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Feed quantitative discharging device

A feeder and feed technology, applied in animal feeding devices, applications, animal husbandry, etc., can solve the problems of inability to achieve different pigs, fixed daily feed intake, large volume measurement errors, etc., to reduce difficulty and The number of times, the cutting accuracy is good, and the effect of eliminating waste

Active Publication Date: 2019-12-10
CHONGQING ACAD OF ANIMAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The feed feeding device is used for quantitative feeding according to volume, which has the following problems: the feed volume is inaccurate due to the difference in the size and quantity of feed grains; the difference in density due to different batches or types of feed will lead to large volume measurement errors; Every time the volume is adjusted, the bulk density of the material needs to be calculated, and each time it will be adjusted according to the average volume of multiple cuttings, which is laborious and time-consuming; it needs to be adjusted manually and the experience of corresponding feeding animals, and cannot be automated to meet the needs of production
Although the feeding trough can feed according to the weight, it cannot realize the fixed daily feed intake of different pigs, and can only ensure the preset feed weight in the feeding trough, which will cause a lot of feed waste during the feeding process of breeding pigs. And the feeding trough is installed on the ground, which is easily affected by pig behavior and ground dirt

Method used

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  • Feed quantitative discharging device
  • Feed quantitative discharging device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A feed quantitative feeder, such as figure 1 with figure 2 As shown, it includes a barrel 2 arranged above the trough 16, a discharge port 14 is provided at the bottom of the barrel 2, and a blocking ball 1 is provided inside the barrel 2; a cover 7 and The pull rod 9 is provided with a feed port 13 and a switch board 8 on the cover 7. The switch board 8 is connected to the cover 7 through a lever fulcrum 10. The lower end of the pull rod 9 is connected to the barrel 2 and the upper end is connected to the switch board 8; the cover 7 Fixedly installed in a suitable position, the barrel 2 can move up and down with respect to the cover 7. When the barrel 2 drops under the force, the pull rod 9 descends with the barrel 2 and drives the switch board 8 to turn around the lever fulcrum 10 on the cover 7 , The switch board 8 closes the feed port 13 to close the feed channel 13; when the barrel 2 rises under force, the pull rod 9 rises with the barrel 2 and drives the switch boa...

Embodiment 2

[0028] A feed quantitative feeder, such as image 3 As shown, the difference from Embodiment 1 is that the pull rod 9 is arranged outside the cover 7 and the pull rod 9 directly connects the switch board 8 and the barrel 2 from the outside of the cover 7.

[0029] Method of use and principle: the cutting state is as figure 2 As shown, at this stage, the weight of the feed in the barrel 2 is less than the preset feed weight, the spring 5 is in a free state or the extension of the spring 5 is less than the extension corresponding to the preset feed weight, and the barrel 2 and the tie rod 9 are in the upward "top" position. In the “press” state (relative to the horizontal state of the switch plate 8), the inner end of the switch plate 8 is turned down by the lever fulcrum 10, so that the gap between the two switch plates 8 is enlarged, thereby realizing the feeding The channel (the gap between the feeding port 13 and the two switch plates 8 is part of the feeding channel) is opene...

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Abstract

The invention provides a feed quantitative discharging device. The device comprises a feed cylinder arranged above a trough, a discharging opening is formed in the bottom of the feed cylinder, and a feed blocking ball is arranged in the feed cylinder. A cover body and a pull rod are arranged on the upper portion of the feed cylinder, the cover body is provided with a feed inlet and a switch plate,the switch plate is connected to the cover body through a lever fulcrum, the lower end of the pull rod is connected with the feed cylinder, and the upper end of the pull rod is connected with the switch plate. The cover body is fixedly arranged at a proper position on a feed line, the feed cylinder can move up and down relative to the cover body, and when the feed cylinder is stressed to descend,the pull rod descends along with the feed cylinder and drives the switch plate to turn around the lever fulcrum on the cover body, so that the switch plate closes the feed inlet to close a feeding channel. When the feed cylinder is stressed to ascend, the pull rod ascends along with the feed cylinder and drives the switch plate to turn around the lever fulcrum on the cover body, so that the switch plate is away from the feed inlet to open the feeding channel. The device is good in discharging accuracy and high in precision, accords with precise feeding for pig production, can meet requirements of pigs in different production stages, and can prevent feed waste.

Description

Technical field [0001] The invention relates to an animal husbandry feeding equipment, in particular to a feed quantitative feeder. Background technique [0002] The document CN207870020U discloses a feed discharging device, including a lower silo, a storage silo and an adjusting device. The bottom of the lower silo is provided with a discharge port, and one side of the lower silo is provided with a storage silo. The bottom is connected with the lower silo, and the top of the storage silo is provided with a feeding port; the height of the quantitative plate is adjusted by the support seat and the support rod, and the amount of feed can be adjusted according to the growth period of the pig. The surface of the adjustment rod is provided The scale is convenient for quantitative control of the feeding amount of the feed, and the feeding is controlled by controlling the closed state of the feeding opening. The feed feeding device is quantitatively feeding by volume, and there are the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K5/02
CPCA01K5/0225A01K5/0283
Inventor 张凤鸣王金勇柴捷陈四清郭宗义王可甜涂志朱丹廖琪杜娟潘红梅白小青张得娟邱进杰
Owner CHONGQING ACAD OF ANIMAL SCI