SU586888A1 - Apparatus for extracting liver and roe from fish - Google Patents

Description

The invention refers to fish vipoEvifcim lecnost, in particular to the devices of fish rats, in particular, sludge on fish and eggs from low-priced breeds of fish, for example,

It is known a device for the liver and fish eggs, containing a tranroporting organ, cutting knives and a pair of Rollers brought into counter rotation,}.

However, such a device cannot separate the liver, the eggs and the insides during the extraction process, which, when cutting the abdomen, injures the liver and the eggs.

The purpose of the inventor is the healing of the liver, caviar and internal organs in the iipouecce of the extraction and preservation of the integrity of the liver to the caviar,

This goal is achieved in order to remove the liver and fish eggs from the fish; the cutting knives are mounted on spring loaded pressure rollers coaxially with them, and behind the rollers across the direction of deployment of the liver, the BflJTbUH is located in the plane of the transport body. and oshsh of rollers has a large length n conical auger at the elongated end,

The gel of the liver should be made of vice-tensioned wire.

FIG. 1 shows the proposed j-c-rpoftcfBoi in FIG. 2,3,4 - sections AA, B – E, B – B of FIG. one; in fig. 5 - a pair of rollers.

Claims (2)

The OLYA device for extracting the livers and roe from fish consists of a transporting body containing paired conveyors 1 with spring-loaded pressure rollers 5, scoring knives 3 mounted on the axes of the rollers 2 under them. Under the conveyors at a distance smaller than the MINIMES of the dangling part of the abdomen, at an angle to them, a pair of valleys 4 and 5 are installed, which leads to counter-rotation. In this case, the drum 4 has a greater length, its elongated end is made in the form of a tapered auger. Behind the rollers, also under the conveyors, the liver separator 6 is reinforced, which is a stretched wire. The device works as follows. After the back of the device is cut off, the fish are cut into a balyk and the belly of the fish with uncealed head and insides is loaded vertically into the device, head up, between the conveyors 1 so that the shoulder fins rest on them. When the fish are conveyed by the mime conveyors of the first pair of pressure rollers 2, the cut-out knives 3 cut the skin and partly on the head of the carcass, which makes it easier for the carcass to break when it is grasped with vals 4 and 5. The lower part of the fish is torn off along the cut line and the eggs are squeezed out. : Pry STOM head with liver and viscera continues to move until separator 6 of the liver. Resting against the tensioned wire, the liver is detached from the head part, and the more elastic entrails, oKcwibosT 110, have a smooth edge of the separator 6 and are removed along with the head. The proposed device provides for the separation of pediments, X's and viscera in the process of removing them from the abdomen and preserves the integrity of valuable products: the liver and caviar, thereby increasing their output. When using the device on floating bases of Kamchatrybproma, the expected economic effect is 348 thousand rubles. Claim 1. An apparatus for extracting liver and caviar from fish, comprising a transporting organ, cutting knives and a pair of rollers driven into opposite rotation, distinguished by the fact that, in order to separate the liver, caviar and viscera in the process of extracting and preserving the integrity of the liver and the caviar, cutting knives are mounted on spring-loaded pressure rollers coaxially with them, and behind the valglas, a liver separator is installed across the direction of fish movement, while the shafts are located in the plane of the transporting body at an angle thereto and one of the rollers has a greater length and taper screw on the elongated end. 2. The device according to claim 1, distinguished by the fact that the liver separator is the "drawn wire". Sources of information taken into account in the examination: 1, United Kingdom Patent No. 673398, L. 28/2 / U 1952. / f-x B- $ In-in FIG. f / w.