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 impact on the sealing of the box, and the inability to accurately control the amount of ventilation. To achieve the effect of ensuring one-way circulation, avoiding uncontrollable and precise quantitative ventilation

Inactive Publication Date: 2018-04-20
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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  • Quantitative air exchange experiment system for closed breeding box based on stepping motor
  • Quantitative air exchange experiment system for closed breeding box based on stepping motor
  • Quantitative air exchange experiment system for closed breeding box based on stepping motor

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Experimental program
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Embodiment Construction

[0039] Below in conjunction with accompanying drawing and embodiment describe in detail:

[0040] 1. System

[0041] 1. Overall

[0042] Such as figure 1 , 2 , this system is made up of ventilating device 10, one-way vent 20, airtight breeding box 30, computer 40 and tee 50;

[0043] Its location and connection relationship are:

[0044] The top on the left side in the airtight breeding box 30 is provided with a ventilator 10,

[0045] The top on the right side in the airtight breeding box 30 is provided with the first one-way ventilation port 2A for air intake (that is, the one that is installed), and the second one-way ventilation port 2A for the outlet (that is, the reverse installation) is provided in the middle of the airtight breeding box 30 Port 2B, on the right side of the airtight breeding box 30, there is a third one-way ventilation port 2C for air outlet (i.e. reverse installation);

[0046] The first three-way port 5A, the second three-way port 5B and the thi...

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PUM

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Abstract

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 large livestock and poultry breeding country, and the output of livestock and poultry meat has ranked second in the world; among them, the amount of poultry breeding and poultry egg production have maintained the first place in the world for many years, and it is transitioning from the traditional breeding method with low production efficiency to the modern scientific breeding method . Most of the traditional small animal breeding in my country relies on manual or semi-manual methods. A large number of large-scale farms adopt the original free-range or simple cage farming, which has high labor intensity, poor sanitation environment, and lack of scientific data guidance. Therefore, production The efficiency is low, and the prod...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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
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