RESEARCH OF THE AIR FLOW FORM IN THE INTAKE DEVICE FOR SAPROPEL EXTRACTION

For many years, global researches that focus on improving soil fertility have been conducted. Nowadays, innovative inculcations of environmentally (ecologically) friendly organic agriculture are becoming quite popular. One the most effective indicators is use alternative types fertilizers. As part large-scale experiments, researchers propose to fertilizers made from sapropel concentrated in freshwater lakes. Analysis such studies shows impact significant and complex. The main problem they faced extraction these deposits underwater (fields). Ukrainian scientists proven effectiveness by means a pneumatic intake device. To substantiate rational parameters this device visualize processes, experimental work working body were carried out. Namely, determination trajectories air bubbles liquids different viscosity According received trajectories, boundaries airflow its shape determined. Limpid viscosities used specially order see fix flow parameters, because it impossible observe phenomenon sapropels placed deposits, due their opacity change with depth bedding. Therefore, experiment was considered as close possible real one, environment realization simulated. Water, industrial oil detergent selected investigated liquids. Research data indicate one can whirling for better loosening reduced humidity. Whirling occurs when there horizontal position outlet axis diameter range 1-1.5 mm pressure 300-400 kPa.