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Automatic weighing digestion metabolism cage for pigs and application thereof

A technology of automatic weighing and metabolic cage, which is applied in the field of pig digestion and metabolism test equipment, can solve the problems of inaccurate measurement, test error, labor-intensive, etc., and achieve the effect of convenient disassembly, anti-corrosion, and complete collection

Inactive Publication Date: 2015-04-08
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in order to obtain weight growth parameters, it is usually necessary to frequently drive the test pigs out of the digestive and metabolic cages for weighing, so that the test pigs have a stress response and cause experimental errors
[0003] The current digestion and metabolism cages are relatively simple and primitive, the growth environment of the test pigs is poor, it is difficult to completely separate and collect the feces and urine, and it is impossible to automatically record the weight changes and feed intake of the pigs during the test
During the test, a lot of manpower is required, labor-intensive, time-consuming, and the measurement is not accurate, timely, and unscientific

Method used

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  • Automatic weighing digestion metabolism cage for pigs and application thereof
  • Automatic weighing digestion metabolism cage for pigs and application thereof
  • Automatic weighing digestion metabolism cage for pigs and application thereof

Examples

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0029] Such as Figure 1-3 The automatic weighing pig digestion and metabolism cage shown is composed of a base, a feeding cage, and a feeding trough. The feeding trough is fixed on the feeding cage, and the feeding cage is connected to the base through four weighing sensors;

[0030] The base is composed of a base frame, a water tray, and a belt conveying device;

[0031] Adjustment universal wheels are installed under the four supporting feet of the base frame, and the weighing instrument is fixed on the front supporting feet of the base frame through the supporting rods;

[0032] The belt conveying device is composed of a frame, a driving roller, a driven roller, a conveying belt, a bearing seat, a hand wheel, a tensioning device, and a side baffle of the conveying belt; the frame is fixed on the base frame by bolts, and the belt conveying device is...

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Abstract

The invention provides an automatic weighing digestion metabolism cage for pigs and application thereof. The metabolism cage comprises a base, a feeding cage, a feed trough and a duck bill-type water trough, wherein the feed trough can be fixed on the feeding cage in a sliding mode, and the feeding cage is connected with the base by four weighing sensors. The cage can automatically monitor the weight change of test pigs, fully separate and collect stool and urine in real time, accurately measure the feed intake and improve the comfort of test pigs during breeding.

Description

technical field [0001] The invention relates to the technical field of pig nutrition research, belongs to a test device for pig digestion and metabolism, and can be used for digestion and metabolism tests of pigs with different stages, different body sizes and fistula. Background technique [0002] In order to study the digestion and metabolism of nutrients in pig feed, researchers often use in vitro, semi-in vivo and in vivo methods for research. Among them, the in vivo method can most truly reflect the utilization of feed nutrients by animals. Feces collection is the most commonly used test method in vivo. The digestion and metabolism of nutrients in the feed are determined by collecting feed samples and the digestive metabolites (feces, urine) of the test pigs respectively. Therefore, it is necessary to feed the test pigs Feed them in special digestion and metabolism cages, so as to collect the digestive metabolites of the test pigs as completely as possible and accuratel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K1/03A01K5/01A01K1/01
Inventor 沈维军易碧蓉
Owner HUNAN AGRICULTURAL UNIV
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