SU1369783A1 - Electric magnetic mixer - Google Patents

Abstract

The invention relates to apparatus using the energy of a rotating electromagnetic field, which are used for mixing, dispersing and carrying out other physical and chemical processes. The purpose of the invention is to improve the quality of the finished mixture due to the intensification and uniformity of mixing. The materials to be processed through inlet pipes 4 and 5 enter perforated distributors 6 and 7 and into body 1, where they are intensively mixed under the influence of a ferromagnetic nozzle (FN) 2 and directed to a non-magnetic spherical grid (C) 9. As it passes through C 9, further mixing due to the impact of the mixed components (K) with whose C 9. Then K is again subjected to the effects of FN 2, mixed and passed through C 9, which has smaller cells than the previous one. 3 il. J i СЛ оо О5 со 00 оо

Description

Fug.Z

The invention relates to electromagnetic mixers and can be used in various sectors of the industry. The purpose of the invention is to improve the quality of the final mixture due to intensification and uniformity of mixing.

This goal is achieved by the fact that it is equipped with fixed spherical nets of non-magnetic material, concentrically mounted one inside the other inside the case and made with cells, the cross section of which decreases in the direction from the center to the periphery of the case.

FIG. 1 shows a general view of the device; in fig. 2 — node I in FIG. 1-, FIG. 3 - device in axonometry.

The device consists of a spherical case 1, a ferromagnetic nozzle 2 placed in the case of electromagnets 3 installed on the case, nozzles A and 5 of the inlet, made with spherical perforated distributors 6 and 7, a nozzle 8 of the mixture outlet.

The device is equipped with fixed spherical grids 9 of non-magnetic material, concentrically mounted one inside the other inside the body and made with cells, the cross section of which decreases in the direction from the center along the periphery of the body.

Electromagnetic mixer works as follows.

The materials to be processed and the liquid or gaseous components, through the inlet patches 4 and 5, enter the spherical perforated distributors 6 and 7 and are radially injected under pressure into the housing 1, where they are intensively mixed under the influence of ferromagnetic nozzles 2,

go to the non-magnetic spherical grid 9. When passing through the grid 9, further mixing occurs due to the collision of the mixing components with the grid cells. The components are then again exposed to the ferromagnetic attachment 2, mixed and passed through a grid 9 having smaller cells than the previous one. The sizes of the cells of the last, most distant grid are chosen taking into account the particle sizes of the mixing components. A passage through the group of grids 9 with cells, the size of which decreases as they move away from the center of housing 1, the components are mixed both from collisions with grids 9 and from the influence of a ferromagnetic nozzle 2. The prepared mixture through pipe 8 is removed from housing 1.

Claims (1)

25 claims 35 Electromagnetic mixer, containing a spherical body, a ferromagnetic nozzle placed in the body, electromagnets of a rotating magnetic field, mounted on the body, and nozzles of input and output components The mixtures and mixtures, at least one of which is made with a spherical perforated distributor and placed in the center of the case, characterized in that, in order to improve the quality of the finished mixture due to intensification and uniformity of mixing, it is equipped with fixed spherical grids of a nonmagnetic material, concentrically installed one inside the other inside the case and made with cells, the cross section of which decreases from the center to the periphery of the case. FIG. g