In order to explore the conveying mechanism of kneaded corn stalk in screw conveyor and improve performance conveyor, study process was carried out, simulation model established by using discrete element method. The results showed that: pitch, feed amount shaft speed have significant effects on productivity power conveying, there are interactions. optimal parameters multi-factor optimization te...

The main characteristic of the pulled corn pickers is that they drawn in one pass separate ear of corn from the stalk and made it husking, while it achieves a different quality of work. Quality of collectors depends on a several factors: the condition of crops, defining of relevant parameters for the operation, technical accuracy and staff skills. When the relevant parameters are not well align...

Sand barriers are the most widely used mechanical implements for wind-blown sand control and desertification prevention. However, there is no standard quantitative cost analysis of sizes materials required barriers. In this study, based on original land grid division model optimal resource utilization, we calculated total side lengths square regular hexagonal with 1.0 m×1.0 m, 2.0 m×2.0 3.0 m×3...

The event of partly grain-free ear is a crucial problem which can result in severe reductions in corn yield. In a two year field investigation, during 2003-2004, an experiment was conducted to determine the effect of  boron (B) and zinc (Zn) application on yield and yield components of corn (Zea mays L.) plants grown in a B and Zn-deficient calcareous soil (fine, carbonatic, thermic, Typic Hapl...

Corn harvester row alignment is a critical factor to improve harvesting quality and reduce cob drop loss. In this paper, corn automatic system designed with self-propelled combine harvester, incorporating front-end touch mechanism of the cutting table steering control system. stalk lateral deviation from reference during detected by touch-row that serves as an input The consists Hirschmann PLC ...

The agro waste briquettes produced from sorghum panicle and pearl millet with corn starch as the binder varied proportions were compared other briquettes, elemental analysis of SP-PM was waste, palm kernel shell, soybean mango leaves, rice husk, spruce, coffee husk briquettes. TGA results leaf, baggase, almond banana pseudostem, pineapple stem root, low rank coal, bituminous cotton stalk, wheat...

The outer surface of corn stalk (CS) plays a key role in the interfacial compatibility non-wood-based panel products. To improve bonding performance surface, changes to before and after four pretreatments (oxalic acid, oxalic acid + ultrasound, NaOH, NaOH ultrasound) were investigated. Changes chemical composition, elements, aggregation structure, microstructure CS pretreatment analyzed. result...