SU1346100A1 - Arrangement for cleaning abdominal cavity of fish - Google Patents

Abstract

The invention relates to fish industry, namely to devices for stripping the abdominal cavity of fish, mainly salmon. The aim of the invention is to preserve the integrity of the chamber and the possibility of stripping with a limited opening of the abdominal cavity. The device contains a rotating tool 1, made in the form of a wheel, in the rim of which there is a groove 2. In the latter, in the direction from the center to the periphery, there are successively placed a spring 3, an annular elastic tube 4 filled with air or liquid, and a casing 5 on which are fixed cleanup elements 6. 2 ill. g (L with 4 O)

Description

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FIELD OF THE INVENTION The invention relates to fish industry, namely to

strippers for stripping the abdominal cavity of fish, predominantly salmon.

In accordance with the standard, salmon fish should have a limited opening of the abdominal cavity, and the latter should be carefully protected from the remains of the viscera, the blood kidney and the black film without gusts and bruises of the muscle tissue without preserving the integrity of the calf. Due to the complex curvilinear surface of the abdominal cavity of fish, the abrupt transition in the Kaltychka area to the vertical surface j and taking into account the different lengths of the abdomen, depending on the size of the fish, rigid structures are not suitable for abdominal cleaning as they do not provide a snug fit to the inner surface of the fish and when in contact with Kaltychka, they tear it apart, violate the integrity of the muscle tissue of the inner surface of the abdominal cavity.

The purpose of the invention is the preservation of the integrity of the jamb and the possibility of stripping with a limited opening of the abdominal cavity.

FIG. 1 shows the proposed device, front view in FIG. 2, section A-A in FIG. one.

The device contains a working body 1 mounted rotatably, made in the form of a wheel having a rim with a groove 2. In the groove 2 in the direction from the center to the periphery there is an annular spring 3, an annular elastic tube 4, for example, from rubber, filled with air or liquid, and the casing 5 of flexible elastic material, such as polyurethane. Wiper elements 6 are fixedly attached to the casing 5. The elastic tube 4 is fixed to the rim of the wheel 1 by means of a tape passed through holes in the wheel 1..

The device works as follows.

When moving pre-gutted and set in a certain position fish working body with radially moved stripping elements 6 is introduced into the

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the contracted abdominal cavity of the fish — and progresses from the anus to the head. At the same time, due to the elasticity of the spring 3 and the uniformity of pressure inside the elastic tube 4, a tight fit to the walls of the abdominal cavity is provided over the entire surface of the wiper elements 6, which destroy and clean the blood kidney and black film, which causes high-quality cleaning of the abdominal cavity while preserving its integrity in fish with limited opening of the abdominal cavity.

During operation, the flexible elastic tube 4 is enclosed in a soft casing.

5 with stripping elements 6, takes the shape of the fish's internal cavity being processed and, when approaching the caltychka, smoothly bends around it, without disturbing the integrity.

The force exerted by the device on the surface being cleaned is determined by the force of the spring 25, the speed of rotation of the wheel 1 and the mass of the elastic tube with the stripping elements 6.

The proposed device for stripping the abdominal cavity of fish ensures the preservation of the integrity and the possibility of stripping with a limited opening of the abdominal cavity, as well as improving the quality of the stripping over the entire surface of the belly cavity, while maintaining its integrity.

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Claims (1)

Invention Formula A device for stripping the abdominal cavity of fish, predominantly salmon, containing a rotary-mounted working body made in the shape of a wheel and stripping elements located on it, which means that, in order to preserve the integrity of the calf and the possibility of stripping with a limited opening of the abdominal a cavity, an annular groove is made in the wheel rim, and the device is provided with an annular elastic tube filled with air placed in the groove from the center to the periphery of the spring5 SHI fluid and a casing of flexible resilient materialistic la and stripping elements are arranged on the outer side of the housing. Fy