| 摘要 |
FIELD: hydraulic mechanization of mining; applicable in investigation of hydraulic disintegration of loosened rock bulk liable to thixotropic cementing with pulp transportation by open flow. SUBSTANCE: the stand includes frame, hydraulic giant with nozzles, water-suppling pipeline, plug cocks, rock bulk screened by transparent side walls. Novelty consists in that the stand is provided with pneumatic system including compressor, receiver, device for regulation of head, water vessels connected with the above indicated components through pneumatic line, indenter made in form of calibrated rod with additional weight P installed on bulk located on screen, pulp line in form of trough and weighting carriage on wheeled base and having vessel with removable control screen and electronic panel for indication of increments of pulp mass in time. EFFECT: extended range of investigations and field of application. |
