The utility model relates to a pressure type silkworm inactivation device, which belongs to a silkworm rearing machine. The present invention relates to a wind proof duster used for silkworm. The utility model is composed of an inflator and container, pump the front end extends downward to the inlet and spray holes, lateral semicircular gas inlet through the air cylinder to the tongue, filled with air powder in the container when the gas into the container, the gas tongue semicircle of the powder was raised, suspended powder is ejected from the spray hole in. The utility model has the advantages of simple structure, low cost, convenient use and good sterilizing effect, and is suitable for preventing and curing diseases of silkworm rearing, and can also be used for preventing and treating insects such as vegetables, grass, etc..
【技术实现步骤摘要】
本技术属消灭病害的机具,特别涉及家蚕饲养机具。家蚕僵病是一种真菌病,历来在我国广大蚕区传染蔓延迅猛,危害严重,轻则使蚕茧收成减产,重则导致颗粒无收。现有的蚕用防僵粉喷粉器均为风力式喷粉器,即通过摇柄带动一系列齿轮,再由齿轮带动风扇,用风扇鼓风把药粉喷出。如日本的蚕用喷粉器即为此种。我国用于大田农作物治虫的一种喷粉器也是风力式喷粉器,但上述风力喷粉器结构较复杂,应用齿轮传动,成本高,容易出故障。本技术的目的是研制出一种结构简单,消毒效果好的灭僵手工工具。本技术的特点是一种压力式喷粉器。蚕用灭僵器由气筒1和容器6和容器盖8组成,气筒前端向下伸出,两平行排列的进气孔4和喷粉孔3,进气孔较长,喷粉孔较短,气筒前端管内的隔离层位于两孔的中间位置,丰圆形舌5在进气孔旁,紧贴进气孔外壁。本技术的优点是结构简单,体积小,用材省,价格便宜,蚕农便于购置使用。由于不需要齿轮传动,不容易出故障,因药粉呈悬浮状喷出,使喷撒在蚕身上的药粉细匀,消毒效果好。目前我国约有400-500万户蚕农养蚕,几乎每天要使用一次消毒防病药剂,使用筛子筛或直接用手撒,不仅工效低。药品贵,而且撒布不匀,消毒防僵 ...
【技术保护点】
一种蚕用灭僵器,由气筒1、容器6和容器盖8组成,其特征是气筒前端向下伸出有进气孔4和喷粉孔3,气筒前端有隔离层2,丰圆形舌5在进气孔旁,紧贴进气孔外壁。
【技术特征摘要】
1.一种蚕用灭僵器,由气筒1、容器6和容器盖8组成,其特征是气筒前端向下伸出有进气孔4和喷粉孔3,气筒前端有隔离层2,丰圆形...
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