Dung-urine separator and metabolism cage for livestock nutrition research

A feces and urine separation and metabolism cage technology, applied in the application, animal husbandry, animal houses and other directions, can solve the problems of harsh environment, inaccurate experimental data, no equipment, etc., to facilitate recovery, shorten experimental time, and save manpower physical effect

Active Publication Date: 2016-03-02
INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing feces and urine devices and metabolic cages are relatively simple and the environment is relatively harsh, which is not conducive to postoperative recovery and sample collection of animals. The

Method used

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  • Dung-urine separator and metabolism cage for livestock nutrition research
  • Dung-urine separator and metabolism cage for livestock nutrition research
  • Dung-urine separator and metabolism cage for livestock nutrition research

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0032] Example 1

[0033] See Figure 1 to Figure 3 Said excrement and urine separation device for livestock nutrition research includes a bottom plate 1 and side plates 2 arranged on both sides of the bottom plate 1. The bottom plate 1 and the side plates 2 on both sides form a trough shape; The elevation of the end of the inner surface of the bottom plate 1 close to the urine outlet 3 is lower than the elevation of the end of the inner surface of the bottom plate 1 far away from the urine outlet 3, and the elevation of the end of the inner surface of the side plate 2 near the urine outlet 3 is lower than that of the side The elevation of the inner surface of the plate 2 away from the end of the urine outlet 3; the middle and the rear of the inner surface of the bottom plate 1 are provided with a fecal baffle 4, and the bottom end of the fecal baffle 4 is provided with small holes; There are feed baffles 5.

[0034] Wherein, the side plate 2 is provided with a water trough 6 at a...

Example Embodiment

[0035] Example 2

[0036] See Figure 4 to Figure 6 The metabolic cage used for livestock nutrition research includes a base 9, a rearing cage 10 installed on the base 9, a trough 11 and a drinking fountain 26 installed at the front end of the rearing cage 10, and the supporting surface of the base 9 is a fecal leakage The rearing cage 10 is installed on the fecal leakage plate 27; the feces and urine separation device described in Embodiment 1 is provided under the feces leakage plate 27.

[0037] Wherein, one side of the breeding cage 10 is a movable door panel 12; the rear end of the breeding cage 10 is a detachable movable door frame 13. The top of the door panel on the side of the rearing cage 10 opposite to the movable door panel 12 is provided with a hand wheel 14 which is connected to the movable door panel 12 by a screw; the movable door frame 13 is installed behind the rearing cage 10 through a bolt 15 end. The movable door panel 12 is provided with a fan 16 and a heat...

Example Embodiment

[0038] Example 3

[0039] The following will take pigs as the representative of breeding animals to discuss in detail the metabolic cage of the present invention and the previous metabolic cage.

[0040] Twenty healthy growing pigs with a weight of 55±3.0kg of the outer three yuan "Du Changda" breed were randomly divided into 2 treatment groups with 10 replicates in each treatment group, and they were reared in the metabolic cage and the present invention. There are technical metabolic cages. The experimental rations and feeds were configured according to the nutritional requirements of pigs in the US NRC (2012). Among them, treatment 1 is the metabolic cage group of the present invention, and treatment 2 is the metabolic cage group of the prior art, and the experimental period is 60 days (July to August). During the experiment, the feeding management procedures and immunization procedures were carried out with reference to the conventional commercial pig feeding management manua...

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Abstract

The invention discloses a dung-urine separator and a metabolism cage for livestock nutrition research; the dung-urine separator comprises a bottom plate and side plates arranged on two sides of the bottom plate; the bottom plate and the side plates form a groove shape; the front portion of the bottom plate is provided with an urine outlet; the height of one end, close to the urine outlet, of the bottom plate inner surface is lower than that of the other end, far away from the urine outlet, of the bottom plate inner surface; the height of one end, close to the urine outlet, of the side plate inner surface is lower than that of the other end, far away from the urine outlet, of the side plate inner surface; the middle portion and rear portion of the bottom plate inner surface are provided with dung baffle plates, and the bottom of the dung baffle plates are provided with holes; a forage baffle plate is arranged above the urine outlet. The dung-urine separator can fully separate the livestock dung from urine, thus solving dung and urine separate collection problems, and providing guarantee for experiment results.

Description

technical field [0001] The invention belongs to the technical field of animal nutrition, and in particular relates to a feces and urine separation device and a metabolic cage for livestock nutrition research. Background technique [0002] The growth environment of animals plays a vital role in the experimental results, and animal surgery and metabolic experiments are an important medium for studying animal nutrition. Blood can reflect the physiological and biochemical changes of animals after ingesting nutrients. Feces and urine can It is a key means to reflect the digestion and metabolism of nutrients by animal organisms, evaluate the nutritional value of feed, and obtain important parameters of feed raw material nutrition. It has a very important guiding role in scientific research, production practice and feed formula design. The accuracy of the experimental results has very important economic significance and ecological benefits for saving feed costs and improving feed n...

Claims

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Application Information

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IPC IPC(8): A01K1/01A01K1/03A01K1/035
CPCA01K1/01A01K1/031A01K1/035
Inventor 姚康吴飞印遇龙伍小松李铁军黄瑞林冯泽猛段叶辉陈家顺河流琴蒋谦
Owner INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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