新型温室除雪机在农业温室中的应用研究

冬季北方地区温室屋面除雪是农业部门研究的热点问题之一,为解决屋面积雪压塌温室这一问题,设计了一种新型温室除雪机,并对其除雪机构、输送机构及功率消耗进行了理论计算和试验验证。研究表明:采用硬质毛刷和螺旋机构制成的除雪机,适合清扫屋面的较厚积雪,减小了除雪过程中的阻力,降低了农民的劳动强度。理论分析和样机试验较吻合。试验表明,整机结构合理,具有很好的除雪效果,达到了预期设计目标。

Research on the Application of New Greenhouse Snow Blower in Agricultural Greenhouse

In the winter,the greenhouse roof’s snow removing in the northern region is one of the hot research issues of the agriculture department,to solve the problem of the snow collapsing the greenhouse roof,a kind of new greenhouse snow blower was designed,and its theoretical calculation and experimental verification were conducted on the snow blower mechanism,convey mechanism and power consumption.It showed that the snow blower with hard brush and screw mechanism was appropriate for cleaning thicker snow,reducing the resistance of snow blower process,and decreasing the labor intensity of the farmers.The theoretical analysis and the prototype test were identical.It concluded that the structure of snow blower was reasonable,the effect was good,it achieved the anticipated design goal.