SU610538A1 - Froth break-up device - Google Patents

Description

(54) DEVICE TO DESTROY FOAM

FIG. 1 shows the device, a general view; in fig. 2 is a view along arrow A of FIG.

The device contains a container I, rojsisoirranbnyj szhivanntsy supply pipe 2 with openings 3, opposite which there are nozzles 4, Spiral cylinders 5 are attached to each row of nozzles in the peripheral part, under which the pallet 6 is installed. the sizes of the holes depend on the removal of the supplied liquid.

The device works as follows. The foamed oil enters the pipeline 2, where the oil pressure increases and it is ejected through the nozzles 4 onto the spiral surface of the cylinders 5. When the foamed oil comes out from the slit-like nozzles 4, the gas pressure in the oil jet drastically increases and its speed increases. A drop in pressure leads to partial disruption of bubbles and the separation of gas from the oil.

With a 50-averaging of the jet ®sla with greater speed onto the sinking surface of the dalindrs, it spreads along the internal surface of the surface through the action of centrifugal forces. Leis; t the penetration forces of the centrifugal forces are increased by increasing the surface of the immersion cylinders when moving the embedded oil along them. The oil is pressed against the inner surface of the cylinder, spreads along it with a crushing layer, and there is an intensive detachment of the guts from the oil. With end

parts of spiral cylinders 5, de-isolated from May, fall onto substructure 6, from which it flows into the tank.

The use of this invention makes it possible to increase the efficiency of the foam layer and maximally use the volume of the container due to the pressure drop of the gases in the oil jet, increasing its speed and exit from the nozzles and increasing the effect of centrifugal forces due to the use of wide cylinders.

invention formula

A device for dispensing foam comprising a container in which a horizontal supply pipe with openings and shear cylinders is installed, characterized in that, in order to improve the efficiency of the process, the device is equipped with sockets, located opposite to the agverse plate and connected to the peripheral part of the sheral cylinder The supply duct is made tapering.

Sources of information taken into account n | I1 examination:

1.Patent of France N "2085589, class B 01 O 19/00 1971

2. For registration 2341719/26, 04/01/76, on which the decision to issue the author's copyright was made.