DE431303C - Continuously acting slingshot made of two mutually movable parts connected by friction - Google Patents

Description

Continuously acting slingshot from two mutually movable, through Frictionally connected parts. They are continuously acting slings hekatvrbt, which consists of a conical sieve bowl with a cover resting on it exist. The emptying of this centrifuge is achieved that the conical Sieve tray is pulled off the rotatable minlaufenden lid, with the in the Residues located in the shell due to the residue created between the shell and the lid Ring slot. be thrown through. Have these slings a relatively small capacity. Their overcrowding would take the pressure off the Increase good. On the rotatable cover part in an impermissible manner.

To increase the capacity of these slingshots, the Invention according to the achsdal immovably mounted centrifugal lid as a counter-shell formed, which is also independent of the drive shaft of the .from below driven Bowl rotatable aest. The lower shell can be lowered in a known manner and with a Surrounded by water trap.

Schleudermas, chdnen with two mutually movable, by frictional engagement connected conical sieve trays: are known per se. With these bullies however, the upper shell is attached to an axially displaceable shaft by ribs, which are inside the centrifugal drum. These ribs prevent uniformity Loading of the centrifugal drum, cause a. Sticking of the material to be thrown on them and a clogging of the passage after a short time.

This disadvantage is eliminated according to the invention in that the upper shell mounted independently of the lower, axially displaceable shell eats.

The drawing shows the new centrifuge in an axial section.

The conical sieve bowl i is slidably mounted with the in the housing Shaft z firmly connected and has friction surfaces at its upper edge 3. To the A liquid-collecting jacket i 'is arranged on the sieve part of the shell i. Above the Sieve bowl i is in the housing, sade cover q. on balls -a neck piece 5 gelagezt, through that the centrifuged material reaches the sieve tray i. There is a counter sieve bowl on the neck piece 6 attached, which is also provided with friction surfaces 7 at its lower end, which correspond to the friction surfaces 3 When lifting the shaft a and, the sieve bowl i close the friction surfaces 3 and 7 of the shells i and 6, whereby the entrainment the shell 6 takes place. The one that escapes through the sieve openings under the centrifugal effect Liquid gets into the channels provided in the housing 8; 9 and: i o, where the Catching jacket i 'lowers the liquid down into the channel i i.

Bern pulling off the sieve bowl i from. the sieve tray 6 remains the latter stand at an altitude, and there is created between the two friction surfaces 3 and 7 a gap which can be seen from the left side of the drawing. Through this The residues that are still in the sieve trays will enter the channel i i hurled.

Claims (1)

PATENT CLAIM Constantly acting centrifugal separator consisting of two parts that are moved against one another and joined together by means of Reihuugssch7.uB, of which the upper part cannot be displaced in the axial direction, while the lower part is designed as a lowerable, conical sieve bowl, characterized in that the upper part (6) also; is a conical sieve bowl and that the lower bowl (i) carries a known liquid-catching jacket (i ').