SU370471A1 - SEEDNESS% - Google Patents

Description

Known vibrating feeders for bulk materials, containing a feeding hopper with a telescopic pipe, a metering device made in the form of a cylinder with a support tray on the inner surface and a conical bottom, an electromagnetic drive and elastic supports.

The aim of the invention is to increase the efficiency of the ibrodater.

This is achieved by the fact that a mesh partition is installed in the cylinder between the telescopic tube and the tapered bottom.

FIG. 1 shows the proposed vibrating dozer in section; in fig. 2 is a section along L-A in FIG. one.

The vibrating dozer contains a feeding bunker (not shown) with a telescopic nozzle 1 and a metering device, made in the form of a cylinder 2 with a spiral tray 3 and a conical g: n 4, which is mounted on a plate 5 with. Elastic supports 6.

Inside the cylinder 2 between the telescopic nozzle / and the tapered bottom 4, a mesh partition 7 is installed. A dosing device cavity located between the tapered bottom and the mesh partition is made with a tangential discharge nozzle 8. The vibrator is equipped with an electromagnetic drive 9.

Bulk material is fed continuously from the telescopic feed hopper.

pipe / mesh screen 7 through which fine particles are sieved under the action of vibration, which are discharged through the tangential discharge port 8. Particles that do not pass through the mesh wall are directed upwards in the spiral tray 3 and enter the container for the material to be re-ground in a ball. the mill.

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Subject and title of li

Vibrating dispenser for bulk materials, containing a feeding hopper with a telescopic nozzle, a metering device made in the form of a cylinder with a spiral tray of the inner surface and a tapered bottom, an electromagnetic drive and elastic supports, characterized in that, in order to increase work efficiency, in the cylinder between a telescopic pipe and a conical bottom installed mesh partition.