JET-CENTRIFUGAL METHOD TO OBTAIN FLOWS OF COARSE-GRAINED SUSPENSIONS Russian patent published in 2018 - IPC B05B1/02 B05B17/00 

FIELD: construction.

SUBSTANCE: jet-centrifugal device to obtain flows of coarse-grained suspensions comprises a vessel with a liquid, a tap supplying the liquid into a channel with a filter and a gland associated with a rotating channel and a branch pipe. At the outlet end of the branch pipe, a calibrated opening is made, located at a distance from the rotation axis to form a jet formed by the calibrated opening. The filter is mounted in the vessel bottom in the form of a mesh with cell sizes smaller than the calibrated opening diameter. A flow breaker is applied in the device, made in the form of a valve mounted after the gland on the end of the rotated channel opening to a chamber, from which two similar contrary-divergent channels pass, connected at right angle to the horizontal outlet channels connected via flexible hoses with branch pipes while changing their inclination angle relative to the channel rotation axis. Controlling the valve manufactured in the form of an elastic cylindrical rod rigidly built into a cylindrical mandrel guided by a bushing axial with respect to the channel, sliding in thrust grooves, is carried out by a thrust by specifying certain values of the reciprocating stroke of the mandrel with openings made in it for the outlet of the branch pipes. The inclination angle between the branch pipes is set by means of a ligament ensuring the equality of distances from their openings to the channel rotation axis.

EFFECT: eliminating losses of the material used during pause periods of its use and applicability expansion of the device for supplying coarse-grained suspensions.

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