FIELD: technological processes.
SUBSTANCE: invention relates to cleaning of reservoirs from humid formations and production of sapropel. Device for cleaning reservoirs and production of sapropel comprises intake working tool of suction type with pump unit for sapropel intake and removal, drive. Pump unit is made in the form of conical pipe with installed in it cone torus, connected by means of tape with drive drum. In the branch pipe base there is a suction hole equipped with a valve; at that, the conical pipe is connected through a check valve to the discharge pipe. Inner walls of the conical toroid are twisted in twisted manner relative to the torus central axis. Belt connecting tapered torus with drive drum is also twisted by number of revolutions equal to number of turns of torsion of inner walls of tapered torus, wherein degree of torsion of inner walls of torus together with belt should be such that formation of dense linear bundle is achieved.
EFFECT: longer service life and reliability of the device.
1 cl, 1 dwg
