Subdual of stationary thresher machine for chopping resudies

F-Measurements: 

The rice straw , corn stalks and cotton stalks  were collected in bundles 

before starting the chopping process. The speed of cutting drum was 

measured by speedometer. The chopped materials were dropped to the 

---

 Misr J. Ag. Eng., July  2007 

  

                            

                                                        

 

 

510 

spout after cutting in threshing room through concave. Samples of 

chopping stalks were taken from each experiment to laboratory separated 

and classified into three categories using hand sieves as follows: First  

category  >3.5 cm , second category 3.5 - 10 cm  and third category <10