干旱区生态环境知识资源中心

In order to solve the problems that the current components using for recycling the film in the Plastic film recycling machine are not suitable for a large quantity of coating stubble corn plastic film recycling. Based on the work principle of "shovel-excavation screening", developing the whole design:shovel film stubble -> topsoil delivery -> soil sieve -> set the heap surface. By optimizing the design and combination of various components to achieve plastic film recycling of corn stubble. This machine can meet the requirements of recycling the film, raising the stubble and grounds care in the alpine arid regions. It can solve the difficult problems about the uneasy recovery of the serious damage film and the film recycling of the stubble crops like com. The experiment showed:1)The plastic film recycling on topsoil can use the way of shoveling, in the first step all the film was picked up from the topsoil. 2)At the same time it can be able to recycle the film containing 22.5% corn stubble. 3)The plastic film recovery on the topsoil can reach or over 90%.