笼养蛋鸡舍排出空气净化装置对空气卫生指标与气流的影响

发布时间：2019-05-15 05:28

【摘要】：为了研究蛋鸡舍排出气体处理方法,使用轻钢结构为框架、活性炭纤维过滤网为介质构建排出空气净化装置对笼养蛋鸡舍排出空气进行过滤处理,初步探讨该装置对鸡舍排出空气卫生指标和气流的影响。结果显示:笼养蛋鸡鸡舍排出空气经过空气净化装置处理后,空气中粉尘浓度、细菌总数和大肠杆菌数分别比处理前降低了46.54%、91.16%和95.99%(P0.05),但导致鸡舍进风口的风速显著降低(P0.05)。鸡舍安装空气净化装置对鸡舍排出空气具有良好的净化效果,空气净化装置的材料有待进一步改进。
[Abstract]:In order to study the gas treatment method of laying hens house, the light steel structure was used as the frame, and the activated carbon fiber filter was used as the medium to construct the exhaust air purification device to filter the air discharged from the cage laying hens house. The effect of the device on the air hygiene index and air flow of chicken coop was discussed. The results showed that the concentration of dust, the total number of bacteria and the number of Escherichia coli in the air were 46.54%, 91.16% and 95.99% lower than those before treatment, respectively, after the air purification device was used to purify the air from the cage laying hens (P 0.05). However, the wind speed of chicken coop inlet decreased significantly (P 0.05). The installation of air purification device in chicken coop has a good purification effect on the exhaust air from chicken coop, and the material of air purification device needs to be further improved.
【作者单位】：安徽省农业科学院畜牧兽医研究所;安徽农业大学动物科技学院;
【基金】：安徽省农业科学院学科建设项目(15A0412);安徽省农业科学院人才发展专项资金项目(16F0404) 国家蛋鸡产业技术体系(CARS-41-K19) 安徽省公益性研究联动计划项目(1604f0704049)
【分类号】：S831.45

【相似文献】