SU25614A1 - Device for cooling fatty products - Google Patents

Description

The invention relates to devices for cooling fatty products applied in a thin layer on a rotating drum surrounded by a casing through which cooling water flows, which also flows into the cavity of the drum.

In the proposed device for capturing a rich fatty product, the blades are movably connected by means of claws to the figured guides placed inside the drum and passed through the slit-like openings in the drum.

In FIG. 1 shows a vertical cross section of a device for cooling fatty products; FIG. 2 - the same, in a longitudinal section.,

 A slowly rotating metal drum 1, making one to three revolutions per hour, is placed inside the metal casing 2. The edge of the drum 12 is bent twice at a right angle and closely adjoins the surface of the casing along its edges, which are covered with a leather strip. A hollow narrow space 75 is formed between the drum and the casing, in all their width, for a cooled mass of fatty products. The casing, together with the bar, is located in a metal box 14, divided into three compartments I, II, III not communicating with each other, each of which is filled with running, cold water flowing through the inlet pipes 10 and flowing out through the outflow pipes 77. The casing and the drum inside hollow and laterally open. The entire drum is filled inside with cold running water that cools the entire surface. In order to ensure the penetration of cold, not yet heated water, there are special introductory tubes Yu in the depth of the drum. In the upper part of the crate and the casing there is an inlet 75, through which a hot mass of fatty products is fed. This mass enters the hollow space 13, and the blades 4 are scooped by the motion of the drum 7. Having cooled both from the bottom of the drum and from the top of the casing. The blades 4 pass through slit-like holes in the drum wall and are movably connected by means of grippers 5 with two figured guides 3 inside the drum and attached on racks 7 to the fixed sleeve 8 inside which the rotating shaft 9 goes to The needles 6 attached drum 7.

The guides 3 between the inlet 75 and the outlet 16, counting in the direction of the drum motion, closely adjoin the surface of the drum, so that the blades 4 throughout this distance are inside the space and scoop the cooled mass. Between the outlet hole J6 and the inlet 75, again in the direction of the shaft movement, the guides move a little towards the inside, so that during this period the blade

retracted inside the drum and retract at the inlet 75. At the outlet, there is a barrier 77, which prevents further cooling of the mass and sends the fee to the outlet 76, - | The opening 75 has a barrier 78, which prevents the penetration of the molten mass to the side opposite to the movement of the drum. Zaslrny do not interfere with the movement of the blades 4, since, approaching the barrier 77, the blades 4 volts are driven inside the drum and only the barrier 7 is lifted.

The subject of the invention.

A device for cooling the fatty products applied by a thin layer on a rotating drum surrounded by a casing, I flows through cooling water, which also flows into the drum cavity, characterized by the use of blades 4 passing through the slot-like opening in the drum 1, which can be movably connected using figure 5 grips guides 3.

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FIG. 2

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