SU1355296A1 - Separator rotor - Google Patents

Abstract

The invention relates to equipment for the separation of liquid inhomogeneous systems in a centrifugal field and can be used in the dairy industry for the separation of milk, cream, whey, in the meat industry for the separation of blood and water-fat emulsion, food, chemical and other industries. - laziness. The aim of the invention is to improve the quality of separation by placing separation zones in the high intensity field of the centrifugal field. The liquid flowing out of the supply ports 9 is directed to the periphery of the insert, where the heavy phase is released from it. The cleaned light phase, which bends the shortened bar 5, enters the pocket 12 and is removed through the outlet openings 10. 7 sludge. C / 5 SP eaten u o fug. five

Description

The invention relates to equipment for the separation of liquid heterogeneous systems in a centrifugal field and can be used in the dairy industry for the separation of milk, cream, whey, in meat industry for the separation of blood and water-fat emulsion, in food, chemical and other industries. laziness.

The aim of the invention is to improve the quality of separation by placing separation zones in the high intensity field of the centrifugal field.

Figure 1 shows a separator with a longitudinal section of the rotor, a general view; Fig. 2 illustrates the insertion of a separator rotor in the form of a conical disk with remote stations along the entire length of the generative insert and shortened channels, with feed holes in the corresponding sectors, a plan view; fig. 3 - the same, with shortened spacer bars. made along the forming insert, and with feeding holes in each sector; Fig. 4 is the same, with tapping holes in each sector; Fig. 5 shows the same, in the form of a conical disk with spacer bars along the entire length of the generatrix of the insert and shortened bars with power supply and discharge openings in the corresponding sectors; figure 6 is the same, in the form of a conical disk with distance and shortened bars, made inclined; Fig. 7 shows the same, in the form of a conical disk with shortened planks consisting of two parts, located on the same generator and creating a gap on the radius of the neutral layer.

The separator rotor includes a case placed in it a package of inserts 2, each of which is divided by distance strips 3 into sectors 4 and has shortened strips 5 placed in them, dividing sector 4 into feeding 6 and diverting zones 7, gaskets 8 placed on the inner insert 2, and a series of feed 9 and / or 10 outlet openings that form a row of vertical channels 11. Each shortened strap 5 is rigidly connected with a gasket 8 to form between it and the spacer 3 pockets 12, while feeding 9 and 10 or 10 holes races

five

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laid in the pocket 12 of the gasket 8. The shortened bar 5, the space bar 3 and the gasket 8 can be made as a solid element. The shortened bar 5 may be terminated in the area of a circle of the radius of the neutral layer.

The rotor of the separator works as follows.

The initial fluid enters the rotor and then through the feeding holes 9 - into the package of inserts. The flow to the periphery of the package is accompanied by an initial separation of the liquid, at which its flow separates. In the downstream, the hard phase occupies the upper part of the gap between the inserts at their inner conical surface, and is lightly pushed to the lower part of the gap at the outer conical surface. At the periphery of the bag, the light fraction rushes into the diversion zone 7 and the pocket 12, the main part

The 5 m fraction continues to move to the edge of the insert, and then is discharged into the sludge space of the housing 1. In the discharge zone 7 and the pocket 12, the final separation of the liquid takes place. The particles of the heavy phase introduced into the zone and the pocket 12 under the action of centrifugal inertial forces are pushed aside to the inner conical surface of the inserts 2 and slide along it into the slurry space. The light phase flows out through the inner edge of the inserts 2 into the outflow openings 10 and is directed along the vertical channels 11 to the pressure chamber, from where it is led out by the pressure disc. The final separation of the liquid occurs with a small amount of heavy phase, therefore, the thickening of the heavy phase of the gap between the inserts, as a result of which the flow rates of the light phase could increase, does not occur, the deposition mode is not accompanied by secondary flow of heavy particles from the surface of the inserts. Thus, the main separation occurs in the peripheral part of the gap between the inserts 2, i.e. in the field of high intensity centrifugal floor.

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0

0

In the case of separation of emulsions gg, the initial and final separations are generated in the same way as described above for suspensions. With this placement of the shortened bar 5 in the zone of circumference of the radius of the neutral layer, 3

Circumferential to prevent the flow of the light Laza flow through the peripheral zone of the gap between the inserts filled with the heavy phase.

The technical and economic effect of using the proposed rotor is the possibility of achieving a high degree of separation of suspensions and emulsions. Thus, during the separation of the kaolin suspension on this rotor, an improvement in the quality of separation by 30% compared with the prototype was achieved.

Ula Invention Form

Separator rotor including case, package of inserts placed in it

55296.

each of which is divided into sectors by remote strips and has shortened strips placed in them, dividing the sector into supply and discharge zones, gaskets placed on the inner diameter of the insert, and a series of supply and / or outlet openings forming a series of vertical channels characterized in that, in order to improve the quality of the separation, either by placing separation zones in the high intensity field of the centrifugal field, each shortened bar is rigidly connected to the gasket to form between it and hydrochloric pocket strip, wherein the supply and / or removal present Hole - term is disposed in the pocket of the gasket,

ten

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12

FIG. 2

FIG 3

FIG. 6

FIG.

FIG. 7

Editor A.Makovska

Compiled by A. Belousov

Tehred A. Kravchuk Proofreader M. Sharoshi

Order 5736 / 8Discount 517Subscription

BNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, city, st. Project, 4

Claims (1)

Claim Rotor separator comprising a housing arranged therein the package inserts Distanov divided sectors and has shortened strips separating on sector and feed ⁵ leading The relative area, pads placed on the inner diameter of the insert, and a number of supply and / or take-away apertures forming the series vertical channels, characterized in that, in order to improve the quality of separation by placing separation zones in the high-intensity centrifugal field, each shortened strip is rigidly connected to the gasket with the formation between it and the remote pocket strip, while the supply and / or outlet opening is located in the pocket at the gasket. fig1 FIG. 7