CONSIDERATIONS ON THE TECHNOLOGIES FOR SEPARATING FRUIT SEEDS WITH APPLICATIONS ON THE SEPARATION OF SEABUCKTHORN PULP FROM SEEDS

Sea-buckthorn is a shrub fruit whose benefits have been known since antiquity. The whole plant is considered medicinal by specialists in the field, but the most active part is the sea-buckthorn fruit because it has a beneficial effect on the entire human body and more recently on animal breeding. A high-value by-product is sea-buckthorn oil, which is currently gaining traders’ attention at international level and which is obtained from both fruit and pomace resulting from the extraction of juice (shells and seeds). This paper presents some representative technolo-gies and installations used for fruit processing in general, technologies that will be the basis for the realization by INMA Bucharest of a technical equipment for separating sea-buckthorn pulp from the seeds

EXPERIMENTAL RESEARCH ON DETERMINATION OF DEFORMATIONS IN THE CUTTING PROCESS IN WET SANDY SOILS

The active parts of tillage equipment must be checked for wear resistance, under different conditions working with the soil, so that the average life span should be determined wear resistance, to ensure timely changes of parts. Research in the field has shown that there are at least two main forces acting on the active parts: impact and friction, the action of these forces causes wear. In order to test the tillage knives in laboratory conditions, was used a stand made by INMA Bucharest. With the help of this stand, the deformations in the cutting process were determined in different working conditions: at a certain working speed and at a certain humidity of the sandy soil