SU1007714A1 - Apparatus for ajitating components - Google Patents

Abstract

l. A DEVICE FOR MIXING COMPONENTS, including perforated conical shells fixed on a rod with helical grooves, characterized in that, with a chain for increasing the mixing efficiency of components, the larger base of one conical shell is located on the top, and the larger ocHOBaime second is B1, and their i smaller bases connected between the co6off, while the conical shells are provided with screw blades, pa & messed on their inner and outer surfaces and the blades of the conical shells are directed to opposite st Rhone. 2. The device according to claim 1, characterized in that the rod is provided with guide elements with notches that interact with the TOBbiME in the grooves of the rod, the ketorales have left and right directions. . 3. The device for pi. 1 and 2, similar to the fact that the blades S on the outer surface of the upper end of the hull are made with the left lead, and the bottom with the right.

Description

The invention relates to processes. mixing can be used in various sectors of the national economy, for example in the chemical and petroleum industries.

A device is known for mixing vanes of cops, comprising perforated conical shells fixed on a rod with helical grooves C 3.

However, the device has insufficient mixing of the components.

The purpose of the invention is to increase the efficiency of moving components.

The goal is achieved by the fact that in the device, which includes punched conical shells, is fixed on the rod with screw channels, a larger base of one conon of the shell is located at the top, and the larger base of the second one is connected to each other, while the conical shells are fitted screw blades placed on their inner and outer surfaces and the blades of the conical shells are directed in opposite directions.

The rod is provided with guide elements with notches interacting with helical grooves of the rods, which have left and right directions.

The blades on the outer surface of the upper conical shell are made with the left direction, and the bottom - with.

FIG. 1 shows a device, a general view; FIG. 2 - rod sleeve. On a sterish 1 with a sleeve 2 there are fixed conical glasses with oblique tops: top 3 and bottom 4. Obo. The holes have holes 5 over the entire area. The inner and outer surfaces of the shells are provided with screw ribs 6. Sleeve 2 has screw grooves 7 for guide element .8 located in the hem of the sleeve of rod 1.

The direction of the helix of the ribs of the upper conical shell 3 is opposite to the direction of the outer cone of the lower cone shell 4. The direction (of the SCREW line of the lifting groove of the rod coincides with the direction of the screw JAIN1S of the ribs of the outer surface of the upper cone, and the grooves

rod - with the direction of the screw lkniya edges of the outer surface of the lower cone.

The device works as follows.

Simultaneously with the reciprocating movement of the rod with conical shells, the interaction of the guide element and the helical groove of the sleeve also causes their rotation. The helical lines of the grooves of the lifting and lowering sleeve of the rod have the opposite direction, and the rod rotates in one direction, in this case clockwise.

When reciprocating a lanyard with conical shells, the presence of a sleeve with grooves and a tension element for rotation of the conical shells with helical ribs creates a rotating annular flow of mixed components, in which the screw ribs of the upper and lower cones (with the opposite direction of the helical lines) form, m counter flows.

The annular flow formed is cut in a perpendicular H tnpa & n section by conical shells having openings and screw ribs. As a consequence, the perturbation of the medium of the annular rotating flow increases with and effective mixing of the components is achieved.

When the rod moves upwards, the components that are mixed in the volume of the upper conical shell,. The obstacle intersection of the shells of the moving cone and the planes of the helical ribs placed on the inner surface of the upper cone, having the direction of the helix opposite to the direction of the turning of the cone, is intensively mixed. The same intensive mixing of the components of the mixture occurs in the volume of the mixture located under the conical shell of the lower cone, with

rod movement down

The presence of holes in the shells of the cones allows the interaction of a perturbed annular flow with a flow of perturbed mixture of internal volumes of the upper and none of the cones, which ensures a highly efficient displacement of the components in the liquid base.

one

Claims (3)

1. DEVICE FOR MIXING COMPONENTS, including perforated conical shells mounted on a rod with screw grooves, characterized in that, in order to increase the mixing efficiency of the components, the larger base of one conical shell, ι is located at the top, and the larger base of the second is at the bottom , and their smaller bases are interconnected, while the conical shells are provided with screw blades placed on their inner and outer surfaces and the blades of the conical shells are directed in opposite to Orono. 2. The device according to π. 1, characterized in that the rod is provided with guide elements with cutouts interacting with the helical grooves of the rod, which have left and right directions. 3. The device according to paragraphs. 1 and 2, characterized in that the blades g on the outer surface of the upper cone shell are made with the left direction, and the lower one with the right. I 1007714 2