Quantitative air exchange experiment system for closed breeding box based on stepping motor
A technology of stepping motors and experimental systems, applied in poultry farming, animal houses, poultry cages or houses, etc., can solve problems such as the influence of experimental data, the inability to accurately control the amount of air exchange, and the impact on the sealing of the box. To achieve the effect of ensuring one-way circulation, avoiding uncontrollable and precise quantitative ventilation
Inactive Publication Date: 2016-05-25
HUAZHONG AGRI UNIV
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Problems solved by technology
The traditional ventilation methods are mostly fan equipment such as ventilation fans and exhaust fans. Although the ventilation speed is fast, the ventilation volume cannot be precisely controlled, and these ventilation equipment will greatly affect the sealing of the box. The experimental data will be will be greatly affected
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[0039] The following is a detailed description in conjunction with the drawings and embodiments:
[0040] 1. System
[0041] 1. Overall
[0042] Such as figure 1 , 2 , This system consists of a ventilation device 10, a one-way vent 20, a closed breeding box 30, a computer 40 and a tee 50;
[0043] Its location and connection relationship are:
[0044] A ventilation device 10 is provided on the top left side of the closed breeding box 30,
[0045] The first one-way ventilation port 2A for air intake (that is, the front-mounted) is provided on the top of the right side of the airtight breeding box 30, and the second one-way ventilation port for air-out (that is, reverse-mounted) is provided in the middle of the closed breeding box 30. Port 2B, a third one-way vent 2C is provided on the right side of the airtight breeding box 30 (that is, reversed);
[0046] The first three-way port 5A, the second three-way port 5B, and the third three-way port 5C of the tee 50 are respectively connected to...
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The invention discloses a quantitative air exchange experiment system for a closed breeding box based on a stepping motor, and relates to a livestock and poultry closed breeding box. The experiment system is characterized in that an air exchange device is arranged at the top on the left inner side of the closed breeding box; a first one-way air vent for air inflow is formed in the top on the right inner side of the closed breeding box; a second one-way air vent for air outflow is formed in the inner middle of the closed breeding box; a third one-way air vent for air outflow is formed in the right inner side of the closed breeding box; the first tee opening, the second tee opening and the third tee opening of a tee are respectively connected with the outlet of the first one-way air vent, the inlet of the second one-way air vent and the outlet of a piston sleeve of the air exchange device; a computer is connected with the stepping motor of the air exchange device. Through the adoption of the stepping motor for control, the purpose of accurately controlling the air input-output volume is achieved; through the adoption of the one-way air vents, one-way flow of air is ensured, and the accurate quantitative air exchange is realized; the experiment system is suitable for accurate control of air control amount in the closed breeding environment.
Description
Technical field [0001] The invention relates to a closed breeding box for livestock and poultry, in particular to a quantitative ventilation experiment system for a closed breeding box based on a stepping motor. Background technique [0002] China is a big country in livestock and poultry farming, and the production of livestock and poultry meat has ranked second in the world. Among them, the amount of poultry breeding and the production of poultry eggs have been ranked first in the world for many years, and it is transitioning from traditional breeding methods with low production efficiency to modern scientific breeding methods. . The traditional small animal breeding in my country is mostly artificial or semi-artificial. A large number of large-scale breeding farms adopt primitive free-range or simple cage breeding. The labor intensity is high, the sanitary environment is poor, and scientific data guidance is lacking, so production The efficiency is low, and the product quality...
Claims
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IPC IPC(8): A01K1/00A01K31/00
CPCA01K1/0058A01K31/00
Inventor 介邓飞上官希坤甘素亭朱广有夏仕友杨雨凡
Owner HUAZHONG AGRI UNIV