SU1232675A2 - Device for fat rendering - Google Patents

Description

The invention relates to the meat industry, namely to devices for heating fat, and is an improvement of the devices according to the authors. St. No. 602539,

A device for draining fat is known, comprising a housing within which a rotating perforated drum with movable and stationary knives, a melting chamber, a coolant chamber and converters mounted on the outer surface of the drum, as well as a hopper for loading the grease spoiler and pipes for feeding the coolant and draining are located the melting chamber, the melting chamber has inlets located around its circumference for tangential supply of the coolant, while the cross-section of the melting chamber in the direction of the movement of the fat mass increases is reduced, and the section of the coolant chamber is reduced C-1 3.

A disadvantage of the known device is the incomplete removal of fat from the processed raw material.

The purpose of the invention is to increase the yield of zdra from the processed raw materials.

FIG. shows the device, general view; in fig. 2 shows section A-A in FIG. one.

The device for draining grease comprises a housing 1, a main rotating perforated drum 2, a hopper 3, an annular chamber 4, a main platen chamber 5, movable knives 6, main fixed knives 7, propellants 8, a main cutting rod 9 for supplying a heat carrier (pair ), nipple 10, for the removal of fat mass. The melting chamber 5 has circumferentially inlets 11 for tangential supply of heat-transfer agent.

In addition, the device comprises an electric motor 12, a frame 13, a cover 14 of the housing 1 with an additional nozzle 15 for feeding the tegheno chip to the additional melting chamber 16; j formed by the main drum 2 and an additional rotating perforated drum 17 5 mounted on a common rotor 18. On the outer surface the cover 14 is equipped with an annular steam manifold 19 for providing steam to the additional smelter

326752

camera 16 uniformly around the circumference through windows 20 ..

On the inner surface of the cover 14, install additional movable knives 2,

The ratio of the diameters of the additional and main drums 17 and 2 is advisable to choose between 0.8-0.4 (for example, 210 and 340 mm sots (responsibly) in order to ensure high performance and compactness of the device. At that, the diameter of the perforation holes of the additional the drum 17 is expedient-} ;; BUT, take ON in relation to the diameter of the perforation holes of the main drum 2, respectively, 2-1.1 (for example, 4 and 3 mm, respectively).

The device works in the following 20 ways.

From the hopper 3, the raw material enters the body 1 and enters the movable knives 6 and is pre-crushed.

The pre-crushed raw material 2: 5 is pressed by the centrifugal force into the perforation holes of the additional rotating drum 17 and is cut with additional fixed blades 21, and then gets into the additional 30 melting chamber, where it is processed by steam supplied through the steam manifold 19 and the windows 20. Under the action of steam There is an intensive warming up of the raw material and a partial extraction of fat. The raw material is then further machined using the main rotating perforated drum 2 and the main fixed knives 7 and heat treatment in the smelting chamber 3, where steam from the annular chamber 4 enters steam, under the action of which the final fat is drained and raw, rotates into the liquid mass jyro output from the device through nozzle 10 by means of displacers 8.

The proposed device allows to significantly increase the degree of fat extraction during the processing of all types of fat-containing raw materials, including mezdrovy fat, in an uninterrupted flow,

The use of the present invention will reduce the residual fat content in the broth and obtain an additional amount of melted fat.

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Editor N. Gunko

Compiled by M. Ustinov

Tehred And, Popovich Proofreader M. Maksimis nets

Order 2737/27 Circulation 391Subscription

VNIIPI USSR State Committee

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

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

Claims (1)

DEVICE FOR EXHAUSTING FAT by ed. St. > 602539, characterized in that, in order to increase the yield of fat from the processed raw material, it is equipped with an additional perforated drum with additional fixed knives located inside it and an additional pipe for supplying coolant, and the additional rotating perforated drum is mounted inside the main one with the formation of an additional melting drum cameras, and additional fixed knives and an additional branch pipe for supply of the heat carrier are fixed on the case cover. 1 .